阅读说明：本技术 一种钻切铣复合加工机 (Drilling, cutting and milling composite processing machine ) 是由 李锋 熊仕科 于 2021-10-27 设计创作，主要内容包括：本发明公开了一种钻切铣复合加工机,包括主机总成、万向轮升降台面、人面界面、压料气缸及下钻孔电机装置,主机总成包括上钻孔电机装置总成、锯切电机装置总成、铣型修边电机装置总成、工位切换伺服装置、主机座及移动底板,上钻孔电机装置总成、锯切电机装置总成、铣型修边电机装置总成依次排列固定在移动底板正面,工位切换伺服装置设在移动底板背面上部,工位切换伺服装置拖动移动底板移动达成上钻孔电机装置总成、锯切电机装置总成、铣型修边电机装置总成工位切换,由上钻孔电机装置总成、锯切电机装置总成、铣型修边电机装置总成完成钻孔、锯切及铣型修边工作。本发明提高了工作效率,减少了加工设备购置费,降低了加工设备加工能耗。(The invention discloses a drilling, cutting and milling composite processing machine, which comprises a host assembly, a universal wheel lifting table board, a human-face interface, a material pressing cylinder and a lower drilling motor device, wherein the host assembly comprises an upper drilling motor device assembly, a sawing motor device assembly, a milling and trimming motor device assembly, a station switching servo device, a host seat and a movable bottom plate, the upper drilling motor device assembly, the sawing motor device assembly and the milling type trimming motor device assembly are sequentially arranged and fixed on the front surface of the movable bottom plate, the station switching servo device is arranged on the upper portion of the back surface of the movable bottom plate and drags the movable bottom plate to move to achieve station switching of the upper drilling motor device assembly, the sawing motor device assembly and the milling type trimming motor device assembly, and drilling, sawing and milling type trimming work is completed through the upper drilling motor device assembly, the sawing motor device assembly and the milling type trimming motor device assembly. The invention improves the working efficiency, reduces the purchase cost of processing equipment and reduces the processing energy consumption of the processing equipment.)

1. A drilling, cutting and milling composite processing machine comprises a main machine assembly (1), a universal wheel lifting table board (2), a man-surface interface (3), a material pressing cylinder (4) and a lower drilling motor device (5), the host assembly (1) is arranged on the base and is provided with an X-axis servo linkage mechanism (1a) and a Y-axis servo linkage mechanism (1b) which can move along the X axis and the Y axis, the universal wheel lifting table-board (2) is arranged below the working surface of the main machine assembly (1) and is fixedly connected with the base, the material pressing cylinder (4) is fixed above one side of the universal wheel lifting table board (2), the human-face interface (3) is fixed on the main body of the host machine assembly (1) and the work control box is arranged in front of the working face of the host machine assembly (1), lower drilling motor device (5) are established universal wheel lift mesa (2) below, its characterized in that:

the main machine assembly (1) comprises an upper drilling motor device assembly (11), a sawing motor device assembly (12), a milling type trimming motor device assembly (13), a station switching servo device (14), a main machine base (15) and a movable bottom plate (16), wherein the upper drilling motor device assembly (11), the sawing motor device assembly (12) and the milling type trimming motor device assembly (13) are sequentially arranged and fixed on the front surface of the movable bottom plate (16), the station switching servo device (14) is arranged on the upper portion of the back surface of the movable bottom plate (16), a station switching gear (141) arranged on the station switching servo device (14) is meshed with a station switching rack (151) arranged at the top of the main machine base (15) for driving the movable bottom plate (16) to move to achieve the purpose of upper drilling motor device assembly (11), sawing motor device assembly (12), And the stations of the milling type trimming motor device assembly (13) are switched.

2. The drilling, cutting and milling composite processing machine according to claim 1, characterized in that: saw cut motor device assembly (12) including saw cut elevating gear (121), saw cut device (122) and saw cut lifting bottom plate (123), saw cut elevating gear (121) and fix remove bottom plate (16) front, including saw cut lifting servo motor (1211), saw cut screw rod (1212), saw cut anti-tooth nut (1213), saw cut lifting slide rail (1214) and saw cut lifting slider (1215), saw cut lifting servo motor (1211) output shaft with saw cut screw rod (1212) are connected, saw cut anti-tooth nut (1213) with saw cut screw rod (1212) threaded connection, saw cut lifting bottom plate (123) back with saw cut anti-tooth nut (1213) and be connected fixedly, saw cut lifting slide rail (1214) and fix remove bottom plate (16) front, saw cut lifting slider (1215) are fixed saw cut lifting bottom plate (123) back, the sawing lifting sliding block (1215) is connected with the sawing lifting sliding rail (1214) in a sliding mode, and the sawing device (122) is fixed to the front face of the sawing lifting bottom plate (123).

3. The drilling, cutting and milling composite processing machine according to claim 2, characterized in that: the sawing device (122) comprises a hanging support (1221), a rotating mechanism (1222), a rotating support (1223) and a sawing mechanism (1224), the hanging support (1221) is fixed on the front face of the sawing lifting bottom plate (123), the rotating mechanism (1222) is fixed on the hanging support (1221), the sawing mechanism (1224) is fixed on the rotating support (1223), the rotating support (1223) is fixedly connected with a rotating shaft arranged on the rotating mechanism (1222), and the rotating support (1223) is driven to rotate by the rotating mechanism (1222).

4. The drilling, cutting and milling composite processing machine according to claim 3, characterized in that: saw cut mechanism (1224) including saw cut drive mechanism (a), saw cut component (b), saw cut and carve area (c) and belt guard shield (d) more, saw cut drive mechanism (a), saw cut component (b) and all fix through the bolt on rotatory support (1223), saw cut and carve area (c) to connect more saw cut drive mechanism (a), saw cut component (b) and transmission rotation, belt guard shield (d) cover package saw cut and carve area (c) and fix more on rotatory support (1223).

5. The drilling, cutting and milling composite processing machine according to claim 4, wherein:

the sawing transmission mechanism (a) comprises a sawing drive servo (a1), a sawing driving wheel (a2), a sawing driving wheel gland (a3) and a sawing motor shield (a4), the sawing drive servo (a1) is fixed on the rotary support (1223) through bolts, a central hole of the sawing driving wheel (a2) is sleeved on an output shaft of the sawing drive servo (a1) in an interference fit manner, the sawing driving wheel gland (a3) is fixed on the outer end face of the output shaft of the sawing drive servo (a1) through bolts and tightly presses and locks the outer end face of the central hole of the sawing driving wheel (a2), and the sawing motor shield (a4) is fixed on the rotary support (1223) and covers the sawing drive servo (a 1);

the sawing component (b) comprises a sawing spindle sleeve (b1), a left end bearing (b2), a right end bearing (b3), a sawing spindle core (b4), a sawing spacer bush (b5), a sawing labyrinth cover (b6), a sawing gland (b7), a sawing belt wheel (b8), a sawing belt wheel press pad (b9), a saw blade (b10), a sawing outer gland (b11) and a saw blade protective cover (b12), the sawing spindle sleeve (b1) is fixed on the rotary support (1223) through bolts, the left end bearing (b2) and the right end bearing (b3) are respectively arranged at the left end and the right end of an inner cavity of the sawing spindle sleeve (b1), the sawing spacer bush (b5) is abutted between the left end bearing (b2) and the right end bearing (b3), the sawing gland (b7) is fixed on the left end of the sawing spindle sleeve (b1) through bolts and compresses the left end bearing (b2), the sawing spindle core (b4) penetrates through the sawing gland (b7), the left end bearing (b2), the sawing spacer sleeve (b5) and the right end bearing (b3) from left to right to extend out of the right end of the sawing spindle sleeve (b1) and the central hole of the sawing pulley (b8) to be inserted into an interference fit connection for fixing, the sawing pulley press pad (b9) is fixed on the right end face of the sawing spindle core (b4) through bolts and presses the sawing pulley (b8), the sawing labyrinth cover (b6) penetrates through the left end of the sawing spindle core (b4) and is screwed into the left end face of the sawing spindle core (b4) in a buckling and rotating connection corresponding to the outer end face of the sawing gland (b7), the saw blade (b10) penetrates through the left end of the sawing spindle core (b4) to abut against the sawing labyrinth cover (b6), and the sawing outer end cover (b11) penetrates through the spindle core (b4) and is screwed into the left end hole of the sawing spindle sleeve (b10) and presses the sawing spindle sleeve (b4) in a clamping and is screwed into the sawing spindle sleeve (b10) through the saw spindle core (b4) and the saw spindle core (b 368) and the saw spindle cover ) The blade guard (b12) is fixed on the rotary support (1223) and covers the blade (b 10).

6. The drilling, cutting and milling composite processing machine according to claim 5, wherein:

the sawing labyrinth cover (b6) further comprises sawing copper pads (b61), radial threaded through holes are formed in the sawing labyrinth cover (b6), the number of the sawing copper pads (b61) is consistent with that of the radial threaded through holes, the sawing copper pads are inserted into the radial threaded through holes, the bottom ends of the sawing copper pads are in contact with the outer surface of the sawing spindle core (b4), and the top ends of the sawing copper pads are screwed in and fixed through plane top threads;

saw cut component (b) and still including saw cutting pretension subassembly (b13), saw cutting pretension subassembly (b13) is equipped with a plurality of ripple pad, and its suit is in saw cut spacer (b5) surface, saw cut pretension subassembly (b13) left end face butt saw cut spindle sleeve (b1) inner chamber right-hand member face, just saw cut pretension subassembly (b13) right end face butt right-hand member bearing (b3) left end face.

7. The drilling, cutting and milling composite processing machine according to claim 1, characterized in that: the milling type trimming motor device assembly (13) comprises a milling type trimming lifting device (131), a milling type trimming device (132) and a milling type trimming lifting bottom plate (133), wherein the milling type trimming lifting device (131) is fixed on the front face of the movable bottom plate (16) and comprises a milling type trimming lifting servo motor (1311), a milling type trimming screw (1312), a milling type trimming inverse-tooth nut (1313), a milling type trimming lifting slide rail (1314) and a milling type trimming lifting slide block (1315), an output shaft of the milling type trimming lifting servo motor (1311) is connected with the milling type trimming screw (1312), the milling type trimming inverse-tooth nut (1313) is in threaded connection with the milling type trimming screw (1312), the back face of the milling type trimming lifting bottom plate (133) is connected and fixed with the milling type trimming inverse-tooth nut (1313), and the milling type trimming lifting slide rail (1314) is fixed on the front face of the movable bottom plate (16), the milling type trimming lifting slide block (1315) is fixed to the back face of the milling type trimming lifting bottom plate (133), the milling type trimming lifting slide block (1315) is in sliding connection with the milling type trimming lifting slide rail (1314), and the milling type trimming device (132) is fixed to the front face of the milling type trimming lifting bottom plate (133).

8. The drilling, cutting and milling composite processing machine according to claim 7, wherein: the milling type trimming device (132) comprises a grinding head support (1321), a milling rotating device (1322), a milling device (1323) and a milling multi-wedge belt (1324), wherein the milling device (1323) is fixed on the grinding head support (1321), the milling multi-wedge belt (1324) is connected with the milling rotating device (1322) and the milling device (1323) and transmits rotation, the milling device (1323) comprises a milling spindle sleeve (e1), a milling spindle core (e2), a lower end bearing (e3), an upper end bearing (e4), a milling spacer sleeve (e5), a milling gland (e6), a milling labyrinth cover (e7), a milling drill sleeve (e8), a milling cutter (e9), a milling belt wheel (e10), a milling belt wheel pressure pad (e11) and a connector (e12), the milling spindle sleeve (e1) is fixed on the grinding head support (1321), and the upper end of the milling spindle sleeve (e1) is fixed on the inner cavity of the milling spindle sleeve (e 6356), The lower end of the milling main shaft sleeve is provided with an upper end bearing (e4) and a lower end bearing (e3), the milling spacer sleeve (e5) is arranged between the upper end bearing (e4) and the lower end bearing (e3) in a butting mode, the milling gland (e6) compresses the outer end face of the lower end bearing (e3) and is fixed at the lower end of the milling main shaft sleeve (e1) through bolts, the milling main shaft core (e2) is provided with an axial central through hole, a drain hole is formed in the lower end side of the milling main shaft core, the milling main shaft core (e2) sequentially penetrates through the upper end bearing (e4), the milling spacer sleeve (e5), the lower end bearing (e3) and the milling gland (e6) and two ends of the milling main shaft sleeve (e1) are exposed out, the milling belt wheel (e10) is fixed with the upper end of the milling main shaft core (e2) in an interference fit mode, and the connector (e12) penetrates through the milling belt wheel press pad (e11) and is connected with a milling main shaft core (e2) inner hole, the milling pulley pressure pad (e11) compresses the milling pulley (e10), the milling labyrinth cover (e7) is in threaded connection with the lower end of the milling spindle core (e2) and the milling labyrinth cover (e7) is in fit buckling rotary connection with the milling gland (e6), the milling drill bushing (e8) is connected with the lower end of the milling spindle core (e2), and the milling cutter (e9) is connected with the milling drill bushing (e 8).

9. The drilling, cutting and milling composite processing machine according to claim 7, wherein:

the milling labyrinth cover (e7) further comprises milling copper pads (e71), radial threaded through holes are formed in the milling labyrinth cover (e7), the number of the milling copper pads (e71) is the same as that of the radial threaded through holes, the milling copper pads are inserted into the radial threaded through holes, the bottom ends of the milling copper pads are in contact with the outer surface of the milling spindle core (e2), and the top ends of the milling copper pads are screwed in and fixed by a plane top thread;

the milling device (1323) further comprises a milling pre-tightening component (e13), the milling pre-tightening component (e13) is provided with a plurality of corrugated gaskets, the corrugated gaskets are sleeved on the outer surface of the milling spacer bush (e5), the lower end face of the milling pre-tightening component (e13) is abutted to the upper end face of the inner cavity of the milling spindle sleeve (e1), and the upper end face of the milling pre-tightening component (e13) is abutted to the lower end face of the upper end bearing (e 4).

10. The drilling, cutting and milling composite processing machine according to claim 1, characterized in that: station switches servo device (14) and includes that the station switches gear (141), the station switches servo motor (142), the station switches slider (143), the station switches rack (151) and station switches slide rail (152), station switches gear (141) with establish moving bottom plate (16) back upper portion the station switches servo motor (142) output shaft, the station switches slider (143) and establishes moving bottom plate (16) back with establish on main engine base (15) side on station switches slide rail (152) slider connection, the station switches rack (151) and establishes main engine base 15 top surface, station switch gear (141) with station switches rack (151) meshing transmission.

Technical Field

The invention relates to the technical field of processing of brittle boards (such as glass and stone), in particular to a drilling, cutting and milling composite processing machine.

Background

At present, for drilling and digging holes on brittle boards (such as glass and stone), a manual method is mostly adopted in small-scale batch, firstly, a fabrication hole is drilled, then, a manual cutting machine is used for cutting off waste materials, and finally, an abrasive belt machine is used for manually grinding and polishing. The manual method is time-consuming, labor-consuming and unstable in processing quality. The machining center or the water jet cutter is adopted in large scale, the equipment cost is high, the whole machining efficiency is low, and meanwhile, the cost of subsequent related energy consumption is high.

The machining center has inherent hard damage to the middle part of the brittle plate, the machining efficiency is low, the cost is high, a process hole needs to be milled slowly by adopting an end face milling cutter, and then the process hole is used as a lower cutting point for feeding. The water cutting needs to be matched with equipment such as a high-pressure pump and carborundum, the mesh number and the injection pressure of the carborundum need to be adjusted according to different materials, the carborundum is not easy to recover and needs to be fed regularly, the consumption of a nozzle is high, and the energy consumption of the whole machine is high due to the high-pressure pump.

Disclosure of Invention

Aiming at the defects of the prior art, the invention solves the technical problems of improving the processing efficiency of brittle plates, reducing the investment of fixed assets of processing equipment and reducing the energy consumption of the whole processing equipment.

In order to solve the technical problems, the invention adopts the technical scheme that the drilling, cutting and milling combined processing machine comprises a host assembly, a universal wheel lifting table board, a human-face interface, a material pressing cylinder and a lower drilling motor device, wherein the host assembly is arranged on a base and is provided with an X-axis servo linkage mechanism and a Y-axis servo linkage mechanism which can move along an X axis and a Y axis, the universal wheel lifting table board is arranged below the working surface of the host assembly and is fixedly connected with the base, the material pressing cylinder is fixed above one side of the universal wheel lifting table board, the human-face interface is fixed on a main body of the host assembly, a work control box is arranged in front of the working surface of the host assembly, the lower drilling motor device is arranged below the universal wheel lifting table board, a plate workpiece to be processed is manually fed to the universal wheel lifting table board and then is clamped and positioned by the material pressing cylinder, and the host assembly comprises an upper drilling motor device assembly, a lower drilling motor device and a lower drilling motor device, Saw cut motor device assembly, mill type deburring motor device assembly, station switching servo device, host computer seat and removal bottom plate, go up drilling motor device assembly, saw cut motor device assembly, mill type deburring motor device assembly and arrange in proper order and fix it is openly to remove the bottom plate, station switching servo device establishes remove bottom plate back upper portion, station switching servo device is equipped with station switching gear and establishes that the clothing is served and is equipped with station switching rack meshing transmission at host computer seat top drags it reaches to move the bottom plate removal go up drilling motor device assembly, saw cut motor device assembly, mill type deburring motor device assembly station switching, by go up drilling motor device assembly, saw cut motor device assembly, mill type deburring motor device assembly and accomplish drilling, saw cut and mill type deburring work.

Go up drilling motor device assembly including drilling elevating gear, drilling equipment and drilling lifting bottom plate, drilling elevating gear fixes moving bottom plate openly, including drilling lifting servo motor, drilling screw rod, the anti-screw nut of boring, drilling lift slide rail and drilling lift slider, drilling lifting servo motor output shaft with the drilling screw rod is connected, the anti-screw nut of boring with drilling screw rod threaded connection, the drilling lifting bottom plate back with the anti-screw nut of boring is connected fixedly, drilling lift slide rail is fixed moving bottom plate openly, drilling lift slider fixes the drilling lifting bottom plate back, drilling lift slider with drilling lift slide rail sliding connection, drilling equipment fixes drilling lifting bottom plate is openly.

Saw cut motor device assembly including saw cutting elevating gear, saw cutting the device and saw cut lifting bottom plate, saw cut elevating gear and fix remove the bottom plate openly, including saw cutting lift servo motor, saw cut the screw rod, saw cut anti-tooth nut, saw cut lifting slide rail and saw cut the elevator slide block, saw cut lift servo motor output shaft with saw cut the screw rod and connect, saw cut anti-tooth nut with saw cut screw rod threaded connection, saw cut the lifting bottom plate back with saw cut anti-tooth nut and connect fixedly, saw cut the elevator slide rail and fix remove the bottom plate openly, saw cut the elevator slide block and fix saw cut the lifting bottom plate back, saw cut the elevator slide block with saw cut elevator slide rail sliding connection, saw cut the device and fix saw cut the lifting bottom plate openly.

The sawing device comprises a hanging support, a rotating mechanism, a rotating support and a sawing mechanism, wherein the hanging support is fixed on the front surface of the sawing lifting bottom plate, the rotating mechanism is fixed on the hanging support, the sawing mechanism is fixed on the rotating support, the rotating support is fixedly connected with a rotating shaft arranged on the rotating mechanism, and the rotating mechanism drives the rotating support to rotate so as to drive the sawing mechanism to rotate.

Saw cut the mechanism including saw cutting drive mechanism, saw cut the component, saw cut and carve area and belt guard shield more, saw cut drive mechanism, saw cut the component and all pass through the bolt fastening and be in on the rotatory support, saw cut and carve the area connection more saw cut drive mechanism, saw cut the component and transmit the rotation, belt guard shield cover package saw cut and carve the area more and fix on the rotatory support.

The sawing transmission mechanism comprises a sawing driving servo, a sawing driving wheel gland and a sawing motor shield, the sawing driving servo is fixed on the rotary support through bolts, a center hole of the sawing driving wheel is sleeved into the sawing driving servo output shaft in an interference fit mode, the sawing driving wheel gland is fixed on the outer end face of the sawing driving servo output shaft through bolts and tightly locks the outer end face of the center hole of the sawing driving wheel to prevent the sawing driving wheel from axially disengaging, and the sawing motor shield is fixed on the rotary support and covers the sawing driving servo.

The sawing component comprises a sawing spindle sleeve, a left end bearing, a right end bearing, a sawing spindle core, a sawing spacer bush, a sawing labyrinth cover, a sawing gland, a sawing belt wheel press pad, a saw blade, a sawing outer gland and a saw blade protective cover, wherein the sawing spindle sleeve is fixed on the rotary support through bolts, the left end bearing and the right end bearing are respectively arranged at the left end and the right end of an inner cavity of the sawing spindle sleeve, the sawing spacer bush is abutted against the left end bearing and the right end bearing, the sawing gland is fixed at the left end of the sawing sleeve through bolts and tightly presses the left end bearing at the left end, the sawing spindle core penetrates through the sawing gland, the left end bearing, the sawing spacer bush and the right end bearing from left to right and then extends out of the right end of the sawing spindle sleeve and then is inserted into a central hole of the sawing belt wheel in an interference fit manner to be fixedly connected with the sawing belt wheel central hole, saw cut the band pulley pressure pad and pass through the bolt fastening saw cut on the main shaft core right-hand member face and compress tightly saw cut the band pulley in order to prevent saw cut band pulley axial and deviate from, saw cut the labyrinth cover and pass saw cut main shaft core left end and with saw cut main shaft core threaded connection precession with saw cut the outer terminal surface of gland suit lock rotation connection in order to prevent that the coolant liquid from saw cut in the main shaft core surface infiltration advances the left end bearing, the saw bit passes saw cut main shaft core left end butt saw cut the outer terminal surface of labyrinth cover, saw cut the outer gland and pass saw cut main shaft core left end and with saw cut main shaft core threaded connection precession and compress tightly the saw bit is in order to prevent saw bit axial is deviate from, the saw bit protection casing is fixed on the rotatory support and cover the saw bit.

Further, saw cut the labyrinth cover up end and be equipped with the bulge loop, saw cut and be equipped with the concave ring on the gland, the bulge loop with the concave ring suits the lock and rotates to be connected, the bulge loop with the radial interval of concave ring only needs to satisfy saw cut the labyrinth cover and rotate the needs, the bulge loop with there is axial interval between the concave ring.

Preferably, the number of the left end bearings is two.

Further, saw cut still including saw cutting the copper pad on the labyrinth lid, saw cut and be equipped with radial threaded through-hole in the labyrinth lid, saw cut copper pad quantity and radial threaded through-hole quantity consistent, it inserts in the radial threaded through-hole, its bottom with saw cut the contact of main shaft core surface, the top is by plane jackscrew (not drawn in the picture) precession fixed in order to prevent saw cut labyrinth lid axle play and deviate from.

Preferably, the number of the radial threaded through holes in the sawing labyrinth cover is three.

For preventing dead stall of bearing intensification back axial expansion card under the high rotational speed of right-hand member bearing, the right-hand member bearing needs an axial elastic space to come as the inflation buffering, as saw cut an improvement of component, saw cut the component still including saw cutting pretension subassembly, saw cut pretension subassembly and be equipped with a plurality of ripple pad, its suit is in saw cut the spacer surface, saw cut pretension subassembly left end face butt saw cut main shaft sleeve inner chamber right-hand member face, just saw cut pretension subassembly right-hand member face butt right-hand member bearing left end face.

The milling type trimming motor device assembly comprises a milling type trimming lifting device, a milling type trimming device and a milling type trimming lifting bottom plate, wherein the milling type trimming lifting device is fixed on the front surface of the movable bottom plate and comprises a milling type trimming lifting servo motor, a milling type trimming screw rod, a milling type trimming back-tooth nut, a milling type trimming lifting slide rail and a milling type trimming lifting slide block, an output shaft of the milling type trimming lifting servo motor is connected with the milling type trimming screw rod, the milling type trimming back-tooth nut is in threaded connection with the milling type trimming screw rod, the back surface of the milling type trimming lifting bottom plate is connected and fixed with the milling type trimming back-tooth nut, the milling type trimming lifting slide rail is fixed on the front surface of the movable bottom plate, the milling type trimming lifting slide block is fixed on the back surface of the milling type trimming lifting bottom plate, and the milling type trimming lifting slide block is in sliding connection with the milling type trimming lifting slide rail, the milling type trimming device is fixed on the front surface of the milling type trimming lifting bottom plate.

The milling type trimming device comprises a grinding head support, a milling rotating device, a milling device and a milling multi-wedge belt, wherein the milling device is fixed on the grinding head support, the milling multi-wedge belt is connected with the milling rotating device and the milling device and transmits rotation, the milling device comprises a milling main shaft sleeve, a milling main shaft core, a lower end bearing, an upper end bearing, a milling spacer bush, a milling gland, a milling labyrinth cover, a milling drill bush, a milling cutter, a milling belt wheel press pad and a connector, the milling main shaft sleeve is fixed on the grinding head support, the upper end bearing and the lower end bearing are respectively installed at the upper end and the lower end of an inner cavity of the milling main shaft sleeve, the milling spacer bush is abutted between the upper end bearing and the lower end bearing, the milling gland compresses the outer end surface of the lower end bearing and is fixed at the lower end of the milling main shaft sleeve through bolts, the milling spindle core is provided with an axial central through hole, the lower end side of the milling spindle core is provided with a drain hole, the milling spindle core sequentially penetrates through the upper end bearing, the milling spacer bush, the lower end bearing and the milling gland, and two ends of the milling spindle core are exposed out of two ends of the milling spindle sleeve, the milling belt wheel is fixed with the upper end of the milling spindle core in an interference fit manner, the connector penetrates through the milling belt wheel pressure pad to be in threaded connection with the inner hole of the milling spindle core, the milling belt wheel is pressed by the milling belt wheel pressure pad to prevent the milling belt wheel from axially falling off, the milling labyrinth cover is in threaded connection with the lower end of the milling spindle core and is in adaptive buckling and rotating connection with the milling gland to limit cooling liquid from permeating into a lower end bearing from the surface of the milling spindle core, the milling drill bushing is connected with the lower end of the milling spindle core, and the milling cutter is connected with the milling drill bushing.

Mill the labyrinth cover up end and be equipped with a plurality of collars, mill and be equipped with a plurality of concave rings on the gland, the collar suits the lock with the concave ring and rotates to be connected, collar and concave ring radial interval only need satisfy mill the labyrinth cover and rotate the needs, the collar with there is axial interval between the concave ring.

In order to prevent the milling labyrinth cover shaft from coming out and falling off, as an improvement of the invention, the milling labyrinth cover further comprises a milling copper pad, a radial threaded through hole is formed in the milling labyrinth cover, the number of the milling copper pads is consistent with that of the radial threaded through holes, the milling copper pads are inserted into the radial threaded through holes, the bottom ends of the milling copper pads are in contact with the outer surface of the milling main shaft core, and the top ends of the milling copper pads are screwed in and fixed by a plane jackscrew so as to prevent the milling labyrinth cover shaft from coming out and falling off.

Preferably, the number of the radial threaded through holes in the milling labyrinth cover is three.

In order to prevent the upper end bearing from being blocked and stopped by axial expansion after the temperature of the upper end bearing rises at a high rotating speed, the upper end bearing needs an axial elastic space to serve as expansion buffering.

In order to limit radial runout of the milling spindle core and guarantee milling precision, as an improvement of the invention, the number of the lower end bearings is two.

The station switching servo device comprises a station switching gear, a station switching servo motor, a station switching slider, a station switching rack and a station switching slide rail, the station switching gear is connected with an output shaft of the station switching servo motor which is arranged on the upper portion of the back of the moving bottom plate, the station switching slider is arranged on the back of the moving bottom plate and arranged on the side face of the main machine seat, the station switching slide rail is connected with the slide rail, the station switching rack is arranged on the top face of the main machine seat, and the station switching gear is meshed with the station switching rack for transmission.

The universal wheel lifting table top is provided with a universal wheel table top lifting cylinder and is driven by the universal wheel table top lifting cylinder to lift up and down.

The lower drilling motor device is provided with a Z-axis feeding servo and is driven by the Z-axis feeding servo to lift up and down.

Compared with the prior art, the upper drilling motor device, the sawing motor device and the milling type trimming motor device are combined together through the station switching servo device to form integrated operation, so that the drilling, sawing, milling type trimming of the plate can be continuously operated, the operation time of a procedure changing machine is saved, the working efficiency is improved, meanwhile, independent water jet cutter equipment and equipment such as a high-pressure pump and carborundum are not required to be used, the purchase cost of processing equipment is reduced, and the processing energy consumption of the processing equipment is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded perspective view of the main assembly and the upper drill motor assembly;

FIG. 3 is an exploded perspective view of the main assembly and the sawing motor assembly;

FIG. 4 is a perspective view of the sawing device;

FIG. 5 is a cross-sectional view of the saw mechanism;

FIG. 6 is an enlarged view of a portion of the saw mechanism at section A;

FIG. 7 is an exploded perspective view of the saw mechanism;

FIG. 8 is an exploded perspective view of a host assembly and a milling-type trimming motor assembly;

FIG. 9 is a schematic perspective view of the milling type trimming device;

FIG. 10 is a cross-sectional view of the milling-type trimming device;

FIG. 11 is an exploded perspective view of a station switching servo device;

FIG. 12 is a second exploded perspective view of the station switching servo device.

Detailed Description

The following description will be made with reference to the accompanying drawings, but the present invention is not limited thereto.

FIG. 1 shows a drilling, cutting and milling combined processing machine, which comprises a host assembly 1, a universal wheel lifting table top 2, a human face interface 3, a material pressing cylinder 4 and a lower drilling motor device 5, wherein the host assembly 1 is arranged on a base and is provided with an X-axis servo linkage mechanism 1a and a Y-axis servo linkage mechanism 1b which can move along an X axis and a Y axis, the universal wheel lifting table top 2 is arranged below the working face of the host assembly 1 and is fixedly connected with the base, the material pressing cylinder 4 is fixed above one side of the universal wheel lifting table top 2, the human face interface 3 is fixed on the main body of the host assembly 1, a work control box is arranged in front of the working face of the host assembly 1, the lower drilling motor device 5 is arranged below the universal wheel lifting table top 2, a plate workpiece to be processed is manually fed to the universal wheel lifting table top 2 and is clamped and positioned by the material pressing cylinder 4, the host assembly 1 comprises an upper drilling motor device assembly 11 and a sawing motor device assembly 12, The drilling machine comprises a milling type trimming motor device assembly 13, a station switching servo device 14, a main machine base 15 and a movable bottom plate 16, wherein an upper drilling motor device assembly 11, a sawing motor device assembly 12 and the milling type trimming motor device assembly 13 are sequentially arranged and fixed on the front surface of the movable bottom plate 16, the station switching servo device 14 is arranged on the upper portion of the back surface of the movable bottom plate 16, a station switching gear 141 arranged on the station switching servo device 14 is meshed with a station switching rack 151 arranged at the top of the main machine base 15 to drive the movable bottom plate 16 to move so as to achieve station switching of the upper drilling motor device assembly 11, the sawing motor device assembly 12 and the milling type trimming motor device assembly 13, and the drilling, sawing and milling type trimming motor device assembly 11, the sawing and trimming motor device assembly 12 and the milling type trimming motor device assembly 13 complete drilling, sawing and milling.

As shown in fig. 2, the upper drilling motor device assembly 11 includes a drilling lifting device 111, a drilling device 112 and a drilling lifting bottom plate 113, the drilling lifting device 111 is fixed on the front surface of the movable bottom plate 16, and includes a drilling lifting servo motor 1111, a drilling screw 1112, a drilling anti-thread nut 1113, a drilling lifting slide rail 1114 and a drilling lifting slide block 1115, the output shaft of the drilling lifting servo motor 1111 is connected with the drilling screw 1112, the drilling anti-thread nut 1113 is in threaded connection with the drilling screw 1112, the back surface of the drilling lifting bottom plate 113 is connected and fixed with the drilling anti-thread nut 1113, the drilling lifting slide rail 1114 is fixed on the front surface of the movable bottom plate 16, the drilling lifting slide block 1115 is fixed on the back surface of the drilling lifting bottom plate 113, the drilling lifting slide block 1115 is in sliding connection with the drilling lifting slide rail 1114, and the drilling device 112 is fixed on the front surface of the drilling lifting bottom plate 113.

As shown in fig. 3, the sawing motor device assembly 12 includes a sawing lifting device 121, a sawing device 122 and a sawing lifting bottom plate 123, the sawing lifting device 121 is fixed on the front surface of the movable bottom plate 16, and includes a sawing lifting servo motor 1211, a sawing screw 1212, a sawing anti-threading nut 1213, a sawing lifting slide rail 1214 and a sawing lifting slide block 1215, the sawing lifting servo motor 1211 has an output shaft connected to the sawing screw 1212, the sawing anti-threading nut 1213 is in threaded connection with the sawing screw 1212, the back surface of the sawing lifting bottom plate 123 is fixedly connected to the sawing anti-threading nut 1213, the sawing lifting slide rail 1214 is fixed on the front surface of the movable bottom plate 16, the sawing lifting slide block 1215 is fixed on the back surface of the sawing lifting bottom plate 123, the sawing lifting slide block 1215 is slidably connected to the sawing lifting slide rail 1214, and the sawing device 122 is fixed on the front surface of the sawing lifting bottom plate 123.

As shown in fig. 4, the sawing device 122 includes a hanging support 1221, a rotating mechanism 1222, a rotating support 1223, and a sawing mechanism 1224, the hanging support 1221 is fixed on the front surface of the sawing lifting base plate 123, the rotating mechanism 1222 is fixed on the hanging support 1221, the sawing mechanism 1224 is fixed on the rotating support 1223, the rotating support 1223 is fixedly connected with a rotating shaft provided by the rotating mechanism 1222, and the rotating mechanism 1222 drives the rotating support 1223 to rotate so as to drive the sawing mechanism 1224 to rotate.

As shown in fig. 5, the sawing mechanism 1224 includes a sawing actuator a, a sawing member b, a sawing multi-wedge band c and a belt guard d, wherein the sawing actuator a and the sawing member b are both fixed on the rotating support 1223 by bolts, the sawing multi-wedge band c connects the sawing actuator a and the sawing member b and transmits rotation, and the belt guard d covers the sawing multi-wedge band c and is fixed on the rotating support 1223.

As shown in fig. 5 and 7, the sawing transmission mechanism a includes a sawing drive servo a1, a sawing drive wheel a2, a sawing drive wheel gland a3 and a sawing motor shield a4, the sawing drive servo a1 is fixed on the rotary support 1223 through bolts, a central hole of the sawing drive wheel a2 is sleeved on an output shaft of the sawing drive servo a1 in an interference fit manner, the sawing drive wheel gland a3 is fixed on an outer end face of the output shaft of the sawing drive servo a1 through bolts and tightly presses an outer end face of the central hole of the sawing drive wheel a2 to prevent the sawing drive wheel a2 from axially falling out, and the sawing motor shield a4 is fixed on the rotary support 1223 and covers the sawing drive servo a 1.

As shown in fig. 6 and 7, the sawing member b includes a sawing spindle sleeve b1, a left end bearing b2, a right end bearing b3, a sawing spindle core b4, a sawing spacer b5, a sawing labyrinth cover b6, a sawing gland b7, a sawing pulley b8, a sawing pulley press pad b9, a saw blade b10, a sawing outer gland b11 and a saw blade shield b12, the sawing spindle sleeve b1 is fixed on the rotary support 1223 by bolts, left and right ends of an inner cavity of the sawing spindle sleeve b1 are respectively provided with a left end bearing b1 and a right end bearing b1, the sawing spacer b1 is abutted between the left end bearing b1 and the right end bearing b1, the sawing gland b1 is fixed on the left end of the sawing sleeve b1 by bolts and tightly presses the left end bearing b1 at the left end, the sawing spindle core b1 is inserted into the sawing spindle sleeve b1 from left to right end through the left end bearing b1, the sawing spindle sleeve b1 and is inserted into the sawing spindle sleeve b1 to be fixedly connected with the sawing spindle sleeve b1, a saw cutting wheel pressure pad b9 is fixed on the right end face of a saw cutting spindle core b4 through a bolt and presses a saw cutting wheel b8 to prevent the saw cutting wheel b8 from axially falling out, a saw cutting labyrinth cover b6 penetrates through the left end of the saw cutting spindle core b4 and is screwed into the saw cutting spindle core b4 in a matching and buckling rotary connection with the outer end face of the saw cutting gland b7 to limit the penetration of cooling liquid from the surface of the saw cutting spindle core b4 into a left end bearing b2, a saw blade b10 penetrates through the left end of the saw cutting spindle core b4 to abut against the outer end face of the saw cutting labyrinth cover b6, a saw cutting outer gland b11 penetrates through the left end of the saw cutting spindle core b4 and is screwed into the saw cutting spindle core b4 to press a saw blade b10 to prevent the saw blade b10 from axially falling out, and the saw blade b12 is fixed on a rotary support 1223 and covers the saw blade b 10.

Furthermore, saw cut labyrinth lid b6 up end and be equipped with the bulge loop, saw cut and be equipped with the concave ring on the gland b7, the bulge loop is connected with the concave ring phase adaptation lock rotation, and the radial interval of bulge loop and concave ring only needs to satisfy saw cut labyrinth lid b6 and rotates the needs, has axial interval between bulge loop and the concave ring.

Preferably, the left end bearing b2 is two in number.

Furthermore, saw cut labyrinth cover b6 is last still to include saw cut copper pad b61, saw cut labyrinth cover b6 and be equipped with radial threaded through-hole, saw cut copper pad b61 quantity and radial threaded through-hole quantity be unanimous, it inserts in the radial threaded through-hole, its bottom and saw cut main shaft core b4 surface contact, the top is screwed in by plane jackscrew (not drawn in the drawing) and is fixed so as to prevent saw cut labyrinth cover b6 axle to deviate from.

Preferably, three radial threaded through holes are provided in saw labyrinth cover b 6.

For preventing dead stall of bearing axial expansion card after the high rotational speed of right-hand member bearing b3 high speed, right-hand member bearing b3 needs an axial elastic space to come as the inflation buffering, as the improvement of saw cutting component b, saw cutting component b still includes saw cutting pretension subassembly b13, saw cutting pretension subassembly b13 is equipped with a plurality of ripple pad, its suit is at saw cutting spacer b5 surface, saw cutting pretension subassembly b13 left end face butt saw cutting spindle sleeve b1 inner chamber right-hand member face, and saw cutting pretension subassembly b13 right end face butt right-hand member bearing b3 left end face.

As shown in fig. 8, the milling type trimming motor device assembly 13 includes a milling type trimming lifting device 131, a milling type trimming device 132 and a milling type trimming lifting bottom plate 133, the milling type trimming lifting device 131 is fixed on the front surface of the movable bottom plate 16 and includes a milling type trimming lifting servo motor 1311, a milling type trimming screw 1312, a milling type trimming back-teeth nut 1313, a milling type trimming lifting slide 1314 and a milling type trimming lifting slide 1315, an output shaft of the milling type trimming lifting servo motor 1311 is connected with the milling type trimming screw 1312, the milling type trimming back-teeth nut 1313 is in threaded connection with the milling type trimming screw 1312, a back surface of the milling type trimming lifting bottom plate 133 is connected and fixed with the milling type trimming back-teeth nut 1313, the milling type trimming lifting slide 1314 is fixed on the front surface of the movable bottom plate 16, the milling type trimming lifting slide 1315 is fixed on the back surface of the milling type trimming lifting bottom plate 133, the milling type trimming lifting slide 1315 is in sliding connection with the milling type trimming lifting slide, the milling type trimming device 132 is fixed on the front surface of the milling type trimming lifting base plate 133.

As shown in fig. 9 and 10, the milling type trimming device 132 includes a grinding head support 1321, a milling rotating device 1322, a milling device 1323 and a milling multi-wedge belt 1324, the milling device 1323 is fixed on the grinding head support 1321, the milling multi-wedge belt 1324 is connected with the milling rotating device 1322 and the milling device 1323 and transmits rotation, the milling device 1323 includes a milling spindle sleeve e1, a milling spindle core e2, a lower end bearing e3, an upper end bearing e4, a milling spacer e5, a milling gland e6, a milling labyrinth cover e7, a milling drill sleeve e8, a spindle milling cutter e9, a milling pulley e10, a milling pulley pressure pad e11 and a connector e12, the milling sleeve e1 is fixed on the grinding head support 1321, an upper end bearing e4 and a lower end bearing e3 are respectively installed at the upper end and the lower end of an inner cavity of the milling spindle sleeve e1, the milling spindle sleeve e4 and the milling spacer 5 are abutted between the milling spindle sleeve e3, the milling spindle sleeve e 24 is fixed on the milling spindle sleeve 58573e 24 through a milling bolt 573e 24, the milling spindle core e2 is provided with an axial central through hole, the lower end side of the milling spindle core e2 is provided with a water drainage hole, the milling spindle core e2 sequentially penetrates through an upper end bearing e4, a milling spacer sleeve e5, a lower end bearing e3 and a milling gland e6, two ends of the milling spindle sleeve e1 are exposed out of two ends of the milling spindle sleeve e1, the milling pulley e10 is fixed with the upper end of the milling spindle core e2 in an interference fit mode, a connector e12 penetrates through a milling pulley pressure pad e11 to be in threaded connection with an inner hole of the milling spindle core e2, the milling pulley pressure pad e11 presses the milling pulley e10 to prevent the milling pulley e10 from axially falling out, a milling labyrinth cover e7 is in threaded connection with the lower end of the milling spindle core e2, a milling cover e7 is in matched, buckled and rotatably connected with the milling gland e6 to limit cooling liquid from penetrating into the surface of the lower end bearing e3 of the milling spindle core e2, a milling spindle core e8 is connected with the lower end of the milling spindle core 2, and a milling drill sleeve e9 is connected with the milling drill sleeve 8.

The upper end face of the milling labyrinth cover e7 is provided with a plurality of convex rings, the milling gland e6 is provided with a plurality of concave rings, the convex rings and the concave rings are matched, buckled and rotationally connected, the radial distance between the convex rings and the concave rings only needs to meet the rotation requirement of the milling labyrinth cover e7, and the axial distance is reserved between the convex rings and the concave rings.

In order to prevent the milling labyrinth cover e7 from being axially removed, as an improvement of the invention, the milling labyrinth cover e7 further comprises a milling copper pad e71, a radial threaded through hole is formed in the milling labyrinth cover e7, the number of the milling copper pads e71 is the same as that of the radial threaded through holes, the milling copper pads e71 are inserted into the radial threaded through holes, the bottom ends of the milling copper pads are in contact with the outer surface of the milling spindle core e2, and the top ends of the milling copper pads e71 are screwed in and fixed by a plane top thread to prevent the milling labyrinth cover e7 from being axially removed.

Preferably, three radial threaded through holes are provided in milling labyrinth cover e 7.

In order to prevent the bearing from being axially expanded, locked and stopped rotating after the temperature of the bearing is raised at the high rotating speed of the upper end bearing e4, the upper end bearing e4 needs an axial elastic space to be used as expansion buffering, as an improvement of the invention, the milling device 1323 further comprises a milling pre-tightening component e13, the milling pre-tightening component e13 is provided with a plurality of corrugated cushions which are sleeved on the outer surface of the milling spacer sleeve e5, the lower end face of the milling pre-tightening component e13 is abutted against the upper end face of an inner cavity of the milling main shaft sleeve e1, and the upper end face of the milling pre-tightening component e13 is abutted against the lower end face of the upper end bearing e 4.

In order to limit the radial runout of the milling spindle core e2 and ensure the milling precision, the number of the lower end bearings e3 is two as an improvement of the invention.

As shown in fig. 11 and 12, the station switching servo device 14 includes a station switching gear 141, a station switching servo motor 142, a station switching slider 143, a station switching rack 151, and a station switching slide rail 152, the station switching gear 141 is connected to an output shaft of the station switching servo motor 142 disposed on the upper portion of the back surface of the movable base plate 16, the station switching slider 143 is disposed on the back surface of the movable base plate 16 and connected to a station switching slide rail 152 disposed on the side surface of the main base 15, the station switching rack 151 is disposed on the top surface of the main base 15, and the station switching gear 141 is engaged with the station switching rack 151 for transmission.

The universal wheel lifting table top 2 is provided with a universal wheel table top lifting cylinder and is driven by the universal wheel table top lifting cylinder to lift up and down.

The lower drilling motor device 5 is provided with a Z-axis feeding servo and is driven by the Z-axis feeding servo to lift up and down.

In the above description, the specific connection relationship between the host assembly 1 and the X-axis servo linkage 1a and the Y-axis servo linkage 1b, the specific connection relationship between the universal wheel lifting table 2 and the universal wheel table lifting cylinder, and the specific connection relationship between the lower drilling motor device 5 and the Z-axis feeding servo are common knowledge of those skilled in the art, and are not described herein again.

The working principle of the invention is as follows:

an X-axis servo linkage mechanism 1a and a Y-axis servo linkage mechanism 1b of a host assembly 1 are linked to drive the host assembly 1 to enter a starting point position working position, a station switching servo motor 142 of a station switching servo device 14 drives a station switching gear 141 and a station switching rack 151 to move in a meshing manner, a station switching slide block 143 on the back of a movable bottom plate 16 and a station switching slide rail 152 on the side of a host seat 15 are driven to slide so as to drive an upper drilling motor device assembly 11 fixed on the front of the movable bottom plate 16 to carry out the starting working position, a universal wheel lifting table top 2 is lifted, a material pressing cylinder 4 is lifted, a plate to be processed is manually fed to the universal wheel lifting table top 2, the universal wheel lifting table top 2 is driven to descend by the universal wheel lifting cylinder, and after 2 to 5 seconds, the material pressing cylinder 4 descends to complete plate to be processed positioning operation; the upper drilling motor device assembly 11 starts to perform drilling operation, after the drilling operation is completed, the station switching servo device 14 repeats the station switching operation to switch the station to a sawing station, the sawing motor device assembly 12 starts to work, the sawing lifting servo motor 1211 rotates to drive the sawing screw 1212 to rotate, so that the sawing anti-tooth nut 1213 is driven to move up and down, the sawing lifting bottom plate 123 moves up and down, the sawing device 122 fixed on the front face of the sawing lifting bottom plate 123 moves up and down to meet the operation requirement, and the rotating mechanism 1222 rotates the rotating support 1223 through the arranged rotating shaft, so that the purpose of rotating the sawing mechanism 1224 fixed on the rotating support 1223 is achieved. The sawing driving wheel a2 of the sawing mechanism 1224 drives the sawing belt wheel b8 to rotate through the sawing multi-wedge belt c, and the sawing belt wheel b8 drives the sawing spindle core b4 to rotate, so that the saw blade b10 rotates to complete the sawing operation. After the sawing motor device assembly 12 finishes the operation, the station switching servo device 14 repeats the station switching action to switch the station to the sawing station, the milling type trimming motor device assembly 13 starts to enter a working state, the milling rotating device 1322 drives the milling belt pulley e10 to rotate through the milling multi-wedge belt 1324, the milling belt pulley e10 drives the milling spindle core e2 to rotate so as to drive the milling cutter e9 to rotate to finish the milling type trimming operation, when the milling cutter e9 needs to move up and down, the milling type trimming lifting servo motor 1311 of the milling type trimming lifting device 131 rotates to drive the milling type trimming screw 1312 to rotate, and the milling type trimming counter-tooth nut 1313 reversely rotates to realize the up and down so as to drive the milling type trimming lifting bottom plate 133 and the milling type trimming device 132 fixed on the milling type lifting bottom plate 133 to lift up and down to meet the up and down operation requirement of the milling cutter e 9.

After the working procedures are finished, the main machine assembly 1 returns to the starting point position of the workpiece, the material pressing cylinder 4 is loosened, and the universal wheel lifting table board 2 is lifted after time delay.

The upper drilling motor device assembly 11, the sawing motor device assembly 12 and the milling type trimming motor device assembly 13 can be integrated into a whole to work, and any one or two combinations among the upper drilling motor device assembly, the sawing motor device assembly and the milling type trimming motor device assembly can also be matched with the station switching servo device 14 to work according to a single working procedure.

Compared with the prior art, the upper drilling motor device, the sawing motor device and the milling type trimming motor device are combined together through the station switching servo device to form integrated operation, so that the drilling, sawing, milling type trimming of the plate can be continuously operated, the operation time of a procedure changing machine is saved, the working efficiency is improved, meanwhile, independent water jet cutter equipment and equipment such as a high-pressure pump and carborundum are not required to be used, the purchase cost of processing equipment is reduced, and the processing energy consumption of the processing equipment is reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.