阅读说明：本技术 一种大直径长管打磨车床 (Major diameter long tube lathe of polishing ) 是由 沈德利 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种大直径长管打磨车床,涉及长管打磨技术领域,具体为一种大直径长管打磨车床,包括安装在床腿上的床身,床身上安装有两个轴承座,两个轴承座A的内部均安装有连接轴。该大直径长管打磨车床,通过伺服电机、夹管组件、铣刀打磨组件和外轮打磨组件的设置,使用时,翻转弧形顶框将长管放于弧形底框内,接着盖合顶框并固定,旋转旋钮螺柱时弧形抵触板抵紧长管,接着旋动调节螺柱A使铣刀与长管接触,通过旋钮螺栓A使侧板位置固定,避免在打磨过程中铣刀移位,调节完成后运行伺服电机A使夹管组件带动长管旋转,同时运行伺服电机B使螺杆旋转,继而使得螺纹套带动铣刀打磨组件位移,使得铣刀对长管外壁进行打磨处理。(The invention discloses a large-diameter long pipe polishing lathe, which relates to the technical field of long pipe polishing, in particular to a large-diameter long pipe polishing lathe. This major diameter long tube lathe of polishing, through servo motor, press from both sides the pipe subassembly, milling cutter polishing subassembly and foreign steamer polishing subassembly's setting, during the use, upset arc top frame is put the long tube in the arc underframe, the lid closes top frame and is fixed after that, the arc supports the touch panel and supports tight long tube during rotatory knob double-screw bolt, rotating regulation double-screw bolt A makes milling cutter and long tube contact after that, make curb plate rigidity through knob bolt A, avoid shifting at the in-process milling cutter that polishes, it makes press from both sides the pipe subassembly and drive the long tube rotation to adjust operation servo motor A after accomplishing, it is rotatory to move servo motor B simultaneously, then make the thread bush drive milling cutter polishing subassembly displacement, make milling cutter polish the processing to the long tube outer wall.)

1. The utility model provides a major diameter long tube lathe of polishing, is including installing lathe bed (2) on footpost (1), its characterized in that: the lathe bed is characterized in that two bearing seats (3) are installed on the lathe bed (2), connecting shafts are installed inside the two bearing seats A (3), a pipe clamping assembly is installed at one end of each connecting shaft, a servo motor A (4) is fixedly connected to the bottom of one side of one of the bearing seats A (3) through a bearing seat, the output end of the servo motor A (4) is in splined connection with the other end of one of the connecting shafts, two sides of the lathe bed (2) are connected with a screw rod (5) through an installation bearing seat B, a threaded sleeve (6) is sleeved on the outer surface of the screw rod (5), a milling cutter polishing assembly is connected to one of the threaded sleeves (6), an outer wheel polishing assembly is installed on the other threaded sleeve (6), a connecting rod is welded to one side of the lathe leg (1), a bottom plate is installed on the connecting rod, and a servo motor B (7) is fixedly connected to the bottom plate through a supporting seat, the belt pulley is all installed to the one end of servo motor B (7) and the one end of screw rod (5), there is meshing belt (8) in the inside of belt pulley.

2. The large-diameter long pipe grinding lathe according to claim 1, characterized in that: the utility model discloses a press from both sides pipe assembly and connect the connecting axle to the arc underframe, including the arc underframe (9) that is connected with the connecting axle, one side of arc underframe (9) is rotated through the installation hinge and is connected with arc top frame (10), the knob double-screw bolt is worn to be equipped with by the screw thread on arc top frame (10), the one end of knob double-screw bolt is connected with arc to touch panel (11) through installation bearing A, the upper surface of arc underframe (9), the lower surface of arc top frame (10) and the lower surface that the arc supported touch panel (11) all are equipped with rubber anti-skidding bed course, the connecting plate is installed to the opposite side of arc underframe (9) and arc top frame (10), the bolt is worn to be equipped with by the screw thread on the connecting plate, the one end thread bush that the bolt passed the connecting plate is equipped with the nut.

3. The large-diameter long pipe grinding lathe according to claim 1, characterized in that: the lathe bed (2) upper surface both sides at middle part have all been seted up logical groove, the spacing spout has all been seted up to the both sides of lathe bed (2), one side of thread bush (6) is equipped with the spacing slider with spacing spout looks adaptation.

4. The large-diameter long pipe grinding lathe according to claim 1, characterized in that: milling cutter grinding assembly is including installing balance plate A (12) on one of them thread bush (6), the riser is installed to one side of balance plate A (12) upper surface, regulation double-screw bolt A (13) are worn to be equipped with by the screw on the riser, the one end of regulation double-screw bolt A (13) is connected with the curb plate through installation bearing B, milling cutter (14) are installed to one side of curb plate, the spout has been seted up at the middle part of balance plate A (12) upper surface, the middle part of curb plate lower surface is connected with the spout with spout looks adaptation, the both sides of curb plate lower surface all are equipped with fixed ear, knob bolt A is worn to be equipped with by the screw on the fixed ear outer wall, bar thread groove A with knob bolt A looks adaptation is all seted up to the both sides of balance plate A (12), balanced draw runner A is installed to one side of balance plate A (12) lower surface.

5. The large-diameter long pipe grinding lathe according to claim 1, characterized in that: the foreign steamer subassembly of polishing includes installs balance plate B (15) on another thread bush (6), there is the loading board through seting up balanced spout slidable mounting on balance plate B (15), the side frame is installed to one side of loading board upper surface, bearing C is installed to the inner wall of side frame, bearing C's internally mounted has the axle of accepting, the foreign steamer (16) that the one end fixedly connected with of accepting the axle is used for polishing the long tube, the opposite side of loading board upper surface is through being equipped with base fixedly connected with servo motor C (17), servo motor C (17)'s output is accepted the axle with one of them and is connected, wherein two it runs through bearing C's one end and installs driven gear (18), the middle part of side frame one side inlays and is equipped with bearing D, bearing D's internally mounted has drive gear (19), drive gear (19) mesh with two driven gear (18) respectively, the welding of the bottom of side frame one side has side to push away frame (20), the holding plate is installed to one side of balance plate B (15) upper surface, regulation double-screw bolt B (21) are worn to be equipped with by the screw on the holding plate, the one end of regulation double-screw bolt B (21) is connected with side push away frame (20) through installation bearing E, one side of balance plate B (15) lower surface is equipped with balanced draw runner B.

6. The large-diameter long pipe grinding lathe according to claim 1, characterized in that: and a balance sliding chute A and a balance sliding chute B which are matched with the balance sliding strip A and the balance sliding strip B are respectively arranged on two sides of the upper surface of the lathe bed (2).

Technical Field

The invention relates to the technical field of long pipe polishing, in particular to a large-diameter long pipe polishing lathe.

Background

Sanding, which is one of the surface modification techniques, generally refers to a process of changing the physical properties of the material surface by friction with the aid of a rough object, mainly for the purpose of obtaining a specific surface roughness.

In the production process of the large-diameter long pipe, polishing is an essential step, and the polishing operation of the long pipe is complicated when the existing polishing lathe is used, so that the polishing efficiency of the long pipe is low, therefore, an inventor takes the experience of design development and actual manufacturing which are abundant in related industries for many years in order to research and improve the existing structure and deficiency, and provides the large-diameter long pipe polishing lathe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a large-diameter long pipe grinding lathe, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a large-diameter long pipe grinding lathe comprises a lathe body arranged on a lathe leg, wherein two bearing seats are arranged on the lathe body, connecting shafts are arranged inside the two bearing seats A, a pipe clamping assembly is arranged at one end of each connecting shaft, a servo motor A is fixedly connected to the bottom of one side of one of the bearing seats A through a bearing seat, the output end of the servo motor A is in splined connection with the other end of one of the connecting shafts, two sides of the lathe body are connected with screw rods through mounting bearing seats B, threaded sleeves are sleeved on the outer surfaces of the screw rods, one of the threaded sleeves is connected with a milling cutter grinding assembly, the other threaded sleeve is provided with an outer wheel grinding assembly, a connecting rod is welded to one side of the lathe leg, a bottom plate is arranged on the connecting rod, and a servo motor B is fixedly connected to the bottom plate through a supporting seat, the belt pulley is all installed to servo motor B's one end and the one end of screw rod, the inside of belt pulley has the meshing to have the belt.

Optionally, the double-layered pipe assembly includes the arc underframe that is connected with the connecting axle, one side of arc underframe is rotated through the installation hinge and is connected with arc top frame, the knob double-screw bolt is worn to be equipped with by the arc top frame upper thread, the one end of knob double-screw bolt is connected with the arc through installation bearing A and supports the touch panel, the upper surface of arc underframe, the lower surface of arc top frame and the lower surface that the touch panel was supported to the arc all are equipped with rubber skid resistant course, the connecting plate is installed to the opposite side of arc underframe and arc top frame, the bolt is worn to be equipped with by the screw thread on the connecting plate, the one end thread cover that the bolt passed the connecting plate is equipped with the nut.

Optionally, the through grooves are formed in the two sides of the middle part of the upper surface of the lathe bed, the limiting sliding grooves are formed in the two sides of the lathe bed, and the limiting sliding blocks matched with the limiting sliding grooves are arranged on one side of the threaded sleeve.

Optionally, the milling cutter polishing assembly comprises a balance plate A installed on one of the thread sleeves, a vertical plate is installed on one side of the upper surface of the balance plate A, an adjusting stud A is arranged on the vertical plate in a penetrating mode through threads, one end of the adjusting stud A is connected with a side plate through an installing bearing B, a milling cutter is installed on one side of the side plate, a sliding groove is formed in the middle of the upper surface of the balance plate A, the middle of the lower surface of the side plate is connected with a sliding groove matched with the sliding groove, fixing lugs are arranged on two sides of the lower surface of the side plate, a knob bolt A is arranged on the outer wall of each fixing lug in a penetrating mode through threads, strip-shaped thread grooves A matched with the knob bolt A are formed in two sides of the balance plate A, and a balance sliding strip A is installed on one side of the lower surface of the balance plate A.

Optionally, the outer wheel polishing assembly comprises a balance plate B installed on another threaded sleeve, a bearing plate is installed on the balance plate B through a balance chute, a side frame is installed on one side of the upper surface of the bearing plate, a bearing C is installed on the inner wall of the side frame, a bearing shaft is installed inside the bearing C, one end of the bearing shaft is fixedly connected with an outer wheel used for polishing a long pipe, a servo motor C is fixedly connected with the other side of the upper surface of the bearing plate through a base, the output end of the servo motor C is connected with one of the bearing shafts, driven gears are installed at one ends of the two bearing shafts penetrating through the bearing C, a bearing D is embedded in the middle of one side of the side frame, a transmission gear is installed inside the bearing D and is meshed with the two driven gears respectively, and a side pushing frame is welded at the bottom of one side of the side frame, the balance plate is characterized in that a holding plate is installed on one side of the upper surface of the balance plate B, an adjusting stud B is arranged on the holding plate in a penetrating mode through threads, one end of the adjusting stud B is connected with the side push frame through an installation bearing E, and a balance slide bar B is arranged on one side of the lower surface of the balance plate B.

Optionally, a balance sliding groove a and a balance sliding groove B which are matched with the balance sliding strip a and the balance sliding strip B are respectively formed in two sides of the upper surface of the bed body.

(III) advantageous effects

The invention provides a large-diameter long pipe polishing lathe which has the following beneficial effects:

the large-diameter long pipe polishing lathe is characterized in that a servo motor, a pipe clamping component, a milling cutter polishing component and an outer pipe polishing component are arranged, when the lathe is used, an arc top frame is turned over to place a long pipe in an arc bottom frame, the top frame is covered and fixed, an arc abutting plate abuts against the long pipe when a knob stud is rotated, then an adjusting stud A is rotated to enable the milling cutter to be in contact with the long pipe, then a side plate is fixed through the knob stud A to avoid the displacement of the milling cutter in the polishing process, the servo motor A is operated to enable the pipe clamping component to drive the long pipe to rotate after the adjustment is finished, a servo motor B is operated to enable a screw rod to rotate at the same time, a thread sleeve drives the milling cutter polishing component to displace, the milling cutter polishes the outer wall of the long pipe, the operation is simple and convenient, the efficiency is high, meanwhile, the adjusting stud B can be rotated to enable the outer pipe to be in contact with the long pipe, the outer pipe is moved through the motor to polish the long pipe, several people's cooperation is used for the long tube is polished comparatively portably, has improved the work efficiency who polishes simultaneously greatly, and the suitability is higher.

Drawings

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

FIG. 2 is a schematic structural view of one side of the bed of the present invention;

FIG. 3 is a schematic view of the milling cutter grinding assembly of the present invention;

figure 4 is a schematic diagram of the construction of the outer wheel grinding assembly of the present invention;

fig. 5 is a schematic plan view of the gear connection structure of the present invention.

In the figure: 1. bed legs; 2. a bed body; 3. a bearing seat; 4. a servo motor A; 5. a screw; 6. a threaded sleeve; 7. a servo motor B; 8. a belt; 9. an arc-shaped bottom frame; 10. an arc-shaped top frame; 11. an arc-shaped touch panel; 12. a balance plate A; 13. adjusting the stud A; 14. milling cutters; 15. a balance plate B; 16. an outer wheel; 17. a servo motor C; 18. a driven gear; 19. a transmission gear; 20. laterally pushing the frame; 21. and adjusting the stud B.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a large-diameter long pipe polishing lathe comprises a lathe body 2 installed on a lathe leg 1, two bearing seats 3 are installed on the lathe body 2, connecting shafts are installed inside the two bearing seats A3, a pipe clamping assembly is installed at one end of each connecting shaft, a servo motor A4 is fixedly connected to the bottom of one side of one bearing seat A3 through a bearing seat, the output end of the servo motor A4 is in splined connection with the other end of one connecting shaft, two sides of the lathe body 2 are connected with a screw rod 5 through a mounting bearing seat B, a threaded sleeve 6 is sleeved on the outer surface of the screw rod 5, a milling cutter polishing assembly is connected onto one threaded sleeve 6, an outer wheel polishing assembly is installed on the other threaded sleeve 6, and when the large-diameter long pipe polishing lathe is used, a long pipe is placed in an arc bottom frame 9 through an arc top frame 10 in an overturning mode, then the top frame is covered and fixed, when the knob stud is rotated, the arc-shaped abutting plate 11 abuts against the long pipe tightly, then the adjusting stud A is rotated to enable the milling cutter 14 to be in contact with the long pipe, then the position of the side plate is fixed through the knob bolt A, the milling cutter 14 is prevented from shifting in the polishing process, after the adjustment is finished, the servo motor A4 is operated to enable the pipe clamping assembly to drive the long pipe to rotate, the servo motor B7 is operated to enable the screw rod 5 to rotate, then the threaded sleeve 6 drives the milling cutter polishing assembly to displace, the milling cutter 14 polishes the outer wall of the long pipe, the operation is simple and convenient, the efficiency is high, meanwhile, the adjusting stud B can be rotated to enable the outer wheel 16 to be in contact with the long pipe, the long pipe can be polished through the movement of the adjusting stud B through the motor, the long pipe can be polished through matching use of a plurality of the milling cutters, the long pipe can be polished conveniently, the working efficiency of polishing is greatly improved, the applicability is high, the connecting rod is welded on one side of the bed leg 1, and the connecting rod is provided with a bottom plate, a servo motor B7 is fixedly connected on the bottom plate through a support seat, belt pulleys are respectively arranged at one end of a servo motor B7 and one end of a screw rod 5, a belt 8 is meshed in the belt pulleys, the pipe clamping assembly comprises an arc bottom frame 9 connected with a connecting shaft, one side of the arc bottom frame 9 is rotatably connected with an arc top frame 10 through a mounting hinge, a knob stud is penetrated through the upper thread of the arc top frame 10, one end of the knob stud is connected with an arc touch plate 11 through a mounting bearing A, the upper surface of the arc bottom frame 9, the lower surface of the arc top frame 10 and the lower surface of the arc touch plate 11 are respectively provided with a rubber anti-skid cushion layer, a connecting plate is arranged at the other sides of the arc bottom frame 9 and the arc top frame 10, a bolt is penetrated through the upper thread of the connecting plate, a nut is sleeved at one end of the bolt penetrating through the connecting plate, through the middle part of the upper surface of the lathe bed 2, both sides of the lathe bed 2 are respectively provided with a limit sliding chute, one side of the threaded sleeve 6 is provided with a limit slide block matched with a limit sliding groove, the milling cutter polishing assembly comprises a balance plate A12 arranged on one of the threaded sleeves 6, one side of the upper surface of the balance plate A12 is provided with a vertical plate, a thread on the vertical plate is provided with an adjusting stud A13 in a penetrating way, one end of the adjusting stud A13 is connected with a side plate through an installation bearing B, one side of the side plate is provided with a milling cutter 14, the middle part of the upper surface of the balance plate A12 is provided with a sliding groove, the middle part of the lower surface of the side plate is connected with a sliding groove matched with the sliding groove, both sides of the lower surface of the side plate are provided with fixing lugs, a knob bolt A is arranged on the outer wall of the fixing lugs in a penetrating way through a thread, both sides of the balance plate A12 are provided with a strip-shaped thread groove A matched with the knob bolt A, one side of the lower surface of the balance plate A12 is provided with a balance sliding strip-shaped sliding strip A, the outer wheel polishing assembly comprises a balance plate B15 arranged on the other threaded sleeve 6, a bearing plate B15 is provided with a balance sliding groove, one side of the upper surface of the bearing plate is provided with a side frame, the inner wall of the side frame is provided with a bearing C, a bearing shaft is arranged inside the bearing C, one end of the bearing shaft is fixedly connected with an outer wheel 16 used for polishing a long pipe, the other side of the upper surface of the bearing plate is fixedly connected with a servo motor C17 through a base, the output end of a servo motor C17 is connected with one bearing shaft, two bearing shafts penetrate through one end of the bearing C and are provided with driven gears 18, the middle part of one side of the side frame is embedded with a bearing D, a transmission gear 19 is arranged inside the bearing D and is respectively meshed with the two driven gears 18, the outer surfaces of the transmission gear 19 and the driven gears 18 are sleeved with dust covers, the bottom of one side surface of the side frame is welded with a side push frame 20, one side of the upper surface of a balance plate B15 is provided with a holding plate, an adjusting stud B21 is arranged on the holding plate in a threaded manner, one end of the adjusting stud B21 is connected with the side push frame 20 through the bearing E, one side of the lower surface of the balance plate B15 is provided with a balance slide bar B, and the two sides of the upper surface of the lathe bed 2 are respectively provided with a balance slide groove A and a balance slide groove B which are matched with the balance slide bar A and the balance slide bar B.

The electrical components in the paper are all electrically connected with an external master controller and 380V industrial electricity, and the master controller can be a computer and other conventional known devices for controlling.

In conclusion, when the large-diameter long pipe polishing lathe is used, the servo motor, the pipe clamping assembly, the milling cutter polishing assembly and the outer wheel polishing assembly are arranged, when the lathe is used, the arc top frame 10 is turned over to place a long pipe in the arc bottom frame 9, then the top frame is covered and fixed, when the knob stud is rotated, the arc abutting plate 11 abuts against the long pipe, then the adjusting stud A is rotated to enable the milling cutter 14 to be in contact with the long pipe, then the knob stud A is used for fixing the position of a side plate, the milling cutter 14 is prevented from shifting in the polishing process, after the adjustment is completed, the servo motor A4 is operated to enable the pipe clamping assembly to drive the long pipe to rotate, the servo motor B7 is operated to enable the screw rod 5 to rotate, then the threaded sleeve 6 drives the milling cutter polishing assembly to shift, the milling cutter 14 polishes the outer wall of the long pipe, the operation is simple and convenient, the efficiency is high, and the adjusting stud B can be rotated to enable the outer wheel 16 to be in contact with the long pipe, make its removal through the motor, polish the processing to the long tube, several people's cooperation is used for the long tube is polished comparatively portably, has improved the work efficiency who polishes simultaneously greatly, and the suitability is higher.

In the description of the present specification, the terms "connect", "mount", "fix", "set", "provided", and the like are used in a broad sense, for example, the "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the invention may be understood according to specific situations.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art and the conventional connection mode in the prior art in addition to circuit connection, the details are not described, and the structure and the principle of the parts known to the skilled person can be known by technical manuals or conventional experimental methods.