阅读说明：本技术 一种自动化钻孔设备 (Automatic drilling equipment ) 是由 白艳珍 李卫兵 陈哲 焦汝康 黄洪强 吴庆燕 于 2021-05-28 设计创作，主要内容包括：本发明公开了一种自动化钻孔设备,包括机体、固定设于机体上的滑轨、可移动设于滑轨上的升降座、设于升降座上的夹持装置、设于机体上用于驱动升降座移动的第一驱动装置、用于驱动夹持装置整体转动的第二驱动装置。(The invention discloses automatic drilling equipment which comprises an equipment body, a sliding rail fixedly arranged on the equipment body, a lifting seat movably arranged on the sliding rail, a clamping device arranged on the lifting seat, a first driving device arranged on the equipment body and used for driving the lifting seat to move, and a second driving device used for driving the clamping device to integrally rotate.)

1. An automated drilling apparatus, characterized in that: the device comprises a machine body (1), a sliding rail (2) fixedly arranged on the machine body, a lifting seat (3) movably arranged on the sliding rail, a clamping device (4) arranged on the lifting seat, a first driving device (5) arranged on the machine body and used for driving the lifting seat to move, and a second driving device (6) used for driving the clamping device to integrally rotate; clamping device (4) including rotating fluted disc (41) of locating on the seat that goes up and down, fixed ring (42) of locating on the fluted disc, swivel (43) on fixed ring is located in the rotation, equidistance annular distribution and one end are fixed a plurality of first fixed axles (44) of locating on the swivel, rotate arc friction disc (45) of cover locating on first fixed axle, extension plate (46) of fixed locating on the arc friction disc, both ends are fixed first torsional spring (47) of locating on arc friction disc and first fixed axle respectively, locate first bull stick (48) on fixed ring with first fixed axle one-to-one and one end rotation, rotate first gyro wheel (49) of locating on the first bull stick other end, fixed guide ring (410) of locating on the fluted disc, equidistance annular distribution and rotate a plurality of second fixed axles (411) of locating on the guide ring, rotate second bull stick (412) of cover locating on the fixed axle of second, Two second rollers (413) rotatably arranged at two ends of the second rotating rod, and a second torsion spring (414) with two ends respectively fixedly arranged on the second rotating rod and the second fixed shaft.

2. An automated drilling apparatus according to claim 1, wherein: the second driving device (6) comprises an annular groove (61) arranged on the fluted disc, a first arc-shaped groove (62), a second arc-shaped groove (63) and a third arc-shaped groove (64) which are arranged in the annular groove, a plurality of bases (65) which are distributed in an equidistant annular mode and are fixedly arranged on the lifting seat at one end, first balls (66) which are rotatably arranged on the bases and are positioned in the first arc-shaped groove, a first supporting rod (67) and a second supporting rod (68) which are rotatably arranged on the bases at one end, second balls (69) which are rotatably arranged on the first supporting rod and are positioned in the second arc-shaped groove, third balls (610) which are rotatably arranged on the second supporting rod and are positioned in the third arc-shaped groove, a first gear (611) fixedly arranged on the first supporting rod, a second gear (612) fixedly arranged on the second supporting rod and meshed with the first gear, a pressing plate (613) arranged above the fluted disc, an inner fluted disc (614) which is rotatably arranged on the pressing plate and is sleeved outside the fluted disc, and a third toothed disc, The equidistance annular distributes and rotates a plurality of third gears (615) of locating on the lift seat and setting up with fluted disc and inner toothed disc meshing respectively, two ends are fixed four pneumatic cylinders (616) of locating on lift seat and clamp plate respectively, locate circular slot (617) on the fluted disc, locate half slot (618) in the circular slot, locate fourth arc wall (619) in the circular slot, base (620) on the clamp plate is located to one end fixed, rotate and locate fourth ball (621) on the base and be located the half slot, equidistance annular distributes and a plurality of third bracing pieces (622) that one end rotated and locate on the base, rotate and locate on the third bracing piece and be located fifth ball (623) on the fourth arc wall, a power component (624) for driving one of them third gear pivoted.

3. An automated drilling apparatus according to claim 2, wherein: the power assembly (624) comprises a driving shaft (6241) with one end rotatably arranged on the lifting seat, a fourth gear (6242) fixedly arranged on the driving shaft and meshed with the third gear, a first sleeve (6243) movably sleeved on the driving shaft, a second sleeve (6244) sleeved outside the first sleeve, a motor (6245) fixedly arranged on the machine body and used for driving the second sleeve to rotate, a plurality of arc plates (6246) rotatably arranged on the first sleeve in an equidistant annular distribution manner, a first spring piece (6247) and a second spring piece (6248) with one ends fixedly arranged on the first sleeve and the other ends movably arranged on the arc plates, a fixed block (6249) fixedly arranged on the first sleeve in the middle of two adjacent arc plates, a first spring telescopic rod (6250) rotatably arranged on the fixed block and with two ends respectively rotatably arranged on the two adjacent arc plates, and an annular sliding rail (6251) fixedly arranged on the second sleeve, A plurality of first sliders (6252) which are distributed in an equidistant annular shape and can be movably arranged on the annular slide rail, a second spring telescopic rod (6253) of which one end is fixedly arranged on the arc-shaped plate and the other end is rotatably arranged on the first slider, and a first spring (6254) of which the two ends are respectively fixedly arranged on the first slider and the second sleeve.

4. An automated drilling apparatus according to claim 1, wherein: the sliding rail (2) comprises a rail body (21), two sliding grooves (22) arranged on the rail body, a first cavity (23) fixedly arranged on the rail body, a piston plate (24) movably arranged in the first cavity, a first check valve (25) arranged on the piston plate, a second check valve (26) arranged at the lower end of the first cavity, a third check valve (27) arranged at the upper end of the first cavity, a third spring telescopic rod (28) with one end fixedly arranged on the piston plate, and a second spring (29) with two ends fixedly arranged at the bottoms of the piston plate and the first cavity respectively.

5. An automated drilling apparatus according to claim 4, wherein: the lifting seat (3) comprises a seat body (31), a sliding rod (32) which is fixedly arranged on the seat body and is positioned in the sliding groove, a conical body (33) arranged at the upper end of the sliding rod, a plurality of sixth balls (34) which are distributed in an equidistant annular mode and are rotatably arranged on the sliding rod, and a first sealing plate (35) and a second sealing plate (36) which are fixedly arranged on the seat body; the outer diameter of the sliding rod is smaller than the inner diameter of the sliding groove, and the sixth ball is located on the inner wall of the sliding groove and rolls.

6. An automated drilling apparatus according to claim 5, wherein: the first driving device (5) comprises a first electric guide rail (51) fixedly arranged on the machine body, a second sliding block (52) movably arranged on the first electric guide rail, a supporting seat (53) rotatably arranged on the second sliding block, a frame body (54) movably arranged on the supporting seat, a connecting rod (55) with one end rotatably arranged on the frame body and the other end rotatably arranged on the frame body, a second electric guide rail (56) fixedly arranged on the machine body, a third sliding block (57) movably arranged on the second electric guide rail, a hollow rod (58) fixedly arranged on the third sliding block, a square seat (59) fixedly arranged on the hollow rod, a rotating wheel (510) arranged on the square seat and rotatably arranged on the other end of the frame body, a second cavity (511) fixedly arranged on the machine body, a hollow tube (512) with one end movably inserted into the square seat and the other end fixedly inserted into the second cavity, a first through hole (513) arranged on the second cavity, The second through hole (514) is formed in the hollow rod, the fourth one-way valve (515) is arranged in the second through hole, the fifth one-way valve (516) is arranged in the hollow rod, the blow pipe (517) is rotatably arranged on the base body, the moving plate (518) is movably arranged on the pressing plate, a screw (519) is used for fixing the moving plate, and the third sleeve (520) is movably sleeved on the blow pipe and rotatably arranged on the moving plate; the first through hole is communicated with one end of the air blowing pipe through a hose.

Technical Field

The invention relates to the technical field of drilling, in particular to automatic drilling equipment.

Background

Along with the development of science and technology, more and more combined material has got into our life, and to the processing of various materials usually have processes such as cutting, drilling, especially to the drilling of material, so more and more automatic drilling equipment are produced for drilling work becomes easier and easier, but automatic drilling equipment is fixed insecure to the drill bit at present, and the drill bit can produce slip and vibrations in the drilling process, influences drilling quality.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides automatic drilling equipment, which is convenient and firm to fix a drill bit, more stable in drill bit rotation and good in drilling quality.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic drilling device comprises a machine body, a sliding rail fixedly arranged on the machine body, a lifting seat movably arranged on the sliding rail, a clamping device arranged on the lifting seat, a first driving device arranged on the machine body and used for driving the lifting seat to move, and a second driving device used for driving the clamping device to integrally rotate; the clamping device comprises a fluted disc rotationally arranged on the lifting seat, a fixed ring fixedly arranged on the fluted disc, a rotating ring rotationally arranged on the fixed ring, a plurality of first fixed shafts which are distributed in an equidistant annular mode and one end of which is fixedly arranged on the rotating ring, an arc-shaped friction plate rotationally sleeved on the first fixed shafts, an extension plate fixedly arranged on the arc-shaped friction plate, and a first torsion spring, two ends of which are respectively fixedly arranged on the arc-shaped friction plate and the first fixed shafts, the first rotating rods are in one-to-one correspondence with the first fixed shafts, one end of each first rotating rod is rotatably arranged on the fixed ring, the first idler wheels are rotatably arranged at the other end of each first rotating rod, the guide rings are fixedly arranged on the fluted disc, the second fixed shafts are distributed in an equidistant annular mode and rotatably arranged on the guide rings, the second rotating rods are rotatably sleeved on the second fixed shafts, the two second idler wheels are rotatably arranged at two ends of each second rotating rod, and the second torsion springs are fixedly arranged at two ends of each second rotating rod and the second fixed shaft; one end of a drill bit is inserted into the middle of the clamping device, the drill bit is fixed through the clamping device, the clamping device is rotated through the second driving device, namely, the drill bit is rotated, the lifting seat is driven to descend through the first driving device, the descending distance of the lifting seat is controlled through the first driving device, in the process that the drill bit is inserted into the clamping device, namely, one end of the drill bit moves towards the direction of the fluted disc, firstly, the initial position of the second rotating rod is in an inclined state through the arrangement of the second torsion spring through the guide ring, so that the two second rollers are arranged in a staggered mode, when the drill bit passes through the guide ring, the drill bit can be positioned at the center of the clamping device through the guide of the second rollers, even if the drill bit is vertical, the subsequent fixing work of the drill bit is convenient, the second rotating rod is reset, the two second rollers are simultaneously attached to the drill bit and can be positioned on the surface of the drill bit to roll, and the drill bit continues to move towards the fluted disc direction, one end of a drill bit is inserted into the fluted disc, one end of each arc-shaped friction plate is abutted against the drill bit through the arrangement of the first torsion spring to preliminarily fix the drill bit, the fluted disc is driven to rotate through the second driving device, the fixing ring on the fluted disc is driven to rotate, the first rotating rods are revolved, the first idler wheels on the first rotating rods are positioned between the arc-shaped friction plates and the extension plates to generate thrust on the arc-shaped friction plates, the arc-shaped friction plates are fixed on the drill bit, the extension plates on the adjacent arc-shaped friction plates rotate by taking the first fixing shaft as an axis, namely, the torsion force is generated on the other adjacent arc-shaped friction plates at the same time, the arc-shaped friction plates are mutually matched and arranged, the drill bit is fixed more firmly, the rotating ring and the arc-shaped friction plates on the rotating ring can be driven to rotate together during the revolution of the first rotating rods, the drill bit is used for drilling materials, and the resistance on the drill bit is larger, the extrusion force of the first rotating rod positioned at one end of the first roller to the drill bit is larger, the force of the first rotating rod positioned at one end of the first roller to the center direction of the drill bit is larger, namely, the first rotating rod is fixed more firmly, the fluted disc is more stable in the rotating process through the second driving device, even if the drill bit is more stable in rotation, the drill bit is fixed conveniently and firmly, the drill bit is more stable in rotation, and the drilling quality is good.

The second driving device comprises a ring groove arranged on the fluted disc, a first arc groove, a second arc groove and a third arc groove which are arranged in the ring groove, a plurality of bases with equal-distance annular distribution and one end fixedly arranged on the lifting seat, a first ball which is rotatably arranged on the bases and is positioned in the first arc groove, a first supporting rod and a second supporting rod with one end rotatably arranged on the bases, a second ball which is rotatably arranged on the first supporting rod and is positioned in the second arc groove, a third ball which is rotatably arranged on the second supporting rod and is positioned in the third arc groove, a first gear fixedly arranged on the first supporting rod, a second gear which is fixedly arranged on the second supporting rod and is meshed with the first gear, a pressing plate arranged above the fluted disc, an inner fluted disc which is rotatably arranged on the pressing plate and is sleeved outside the fluted disc, a plurality of third gears which are rotatably arranged on the lifting seat and are respectively meshed with the fluted disc and the inner fluted disc in an equal-distance annular distribution manner, Two ends of the hydraulic cylinder are respectively and fixedly arranged on the lifting seat and the pressing plate, the circular groove is arranged on the fluted disc, the semicircular groove is arranged in the circular groove, the fourth arc-shaped groove is arranged in the circular groove, one end of the hydraulic cylinder is fixedly arranged on the pressing plate, the fourth ball is arranged on the base and positioned in the semicircular groove in a rotating mode, the third support rods are arranged on the base in an equidistant annular distribution mode, one end of the third support rods is rotated, the fifth ball is arranged on the third support rods in a rotating mode and positioned on the fourth arc-shaped groove, and the power assembly is used for driving one of the third gear to rotate.

The power assembly comprises a driving shaft with one end rotating and arranged on the lifting seat, a fourth gear fixedly arranged on the driving shaft and meshed with the third gear, a first sleeve movably sleeved on the driving shaft, a second sleeve sleeved outside the first sleeve, a motor fixedly arranged on the machine body and used for driving the second sleeve to rotate, a plurality of arc-shaped plates rotatably arranged on the first sleeve in an equidistant annular distribution manner, a first spring piece and a second spring piece, one end of the first spring piece and the other end of the first spring piece are fixedly arranged on the first sleeve, the other end of the first spring piece and the other end of the first spring piece are movably arranged on the arc-shaped plates, a fixed block arranged between every two adjacent arc-shaped plates and fixedly arranged on the first sleeve, a first spring telescopic rod rotatably arranged on the fixed block and two ends of the first spring telescopic rod are respectively rotatably arranged on the two adjacent arc-shaped plates, an annular slide rail fixedly arranged on the second sleeve, a plurality of first slide blocks movably arranged on the annular slide rail in an equidistant annular distribution manner, One end of the second spring telescopic rod is fixedly arranged on the arc-shaped plate, the other end of the second spring telescopic rod is rotatably arranged on the first sliding block, and two ends of the first spring telescopic rod are respectively fixedly arranged on the first sliding block and the first spring on the second sleeve.

The slide rail comprises a rail body, two sliding chutes arranged on the rail body, a first cavity fixedly arranged on the rail body, a piston plate movably arranged in the first cavity, a first check valve arranged on the piston plate, a second single valve arranged at the lower end of the first cavity, a third check valve arranged at the upper end of the first cavity, a third spring telescopic rod with one end fixedly arranged on the piston plate, and a second spring with two ends fixedly arranged at the bottoms of the piston plate and the first cavity respectively.

The lifting seat comprises a seat body, a sliding rod which is fixedly arranged on the seat body and is positioned in the sliding groove, a conical body which is arranged at the upper end of the sliding rod, a plurality of sixth balls which are distributed in an equidistant annular mode and are rotatably arranged on the sliding rod, a first sealing plate and a second sealing plate which are fixedly arranged on the seat body; the outer diameter of the sliding rod is smaller than the inner diameter of the sliding groove, and the sixth ball is located on the inner wall of the sliding groove and rolls.

The first driving device comprises a first electric guide rail fixedly arranged on the machine body, a second slide block movably arranged on the first electric guide rail, a supporting seat rotatably arranged on the second slide block, a frame body movably arranged on the supporting seat, a connecting rod with one end rotatably arranged on the frame body and the other end rotatably arranged on the seat body, a second electric guide rail fixedly arranged on the machine body, a third slide block movably arranged on the second electric guide rail, a hollow rod fixedly arranged on the third slide block, a square seat fixedly arranged on the hollow rod, a rotating wheel arranged on the square seat and rotatably arranged on the other end of the frame body, a second cavity fixedly arranged on the machine body, a hollow tube with one end movably inserted into the square seat and the other end fixedly inserted into the second cavity, a first through hole arranged on the second cavity, a second through hole arranged on the hollow rod, a fourth one-way valve arranged in the second through hole, a fifth one-way valve arranged in the hollow tube, The air blowing pipe is rotatably arranged on the seat body, the movable plate is movably arranged on the pressing plate, the screw is used for fixing the movable plate, and the third sleeve is movably sleeved on the air blowing pipe and rotatably arranged on the movable plate; the first through hole is communicated with one end of the air blowing pipe through a hose.

The invention has the following advantages: one end of a drill bit is inserted into the middle of the clamping device, the drill bit is fixed through the clamping device, the clamping device is rotated through the second driving device, namely, the drill bit is rotated, the lifting seat is driven to descend through the first driving device, the descending distance of the lifting seat is controlled through the first driving device, in the process that the drill bit is inserted into the clamping device, namely, one end of the drill bit moves towards the direction of the fluted disc, firstly, the initial position of the second rotating rod is in an inclined state through the arrangement of the second torsion spring through the guide ring, so that the two second rollers are arranged in a staggered mode, when the drill bit passes through the guide ring, the drill bit can be positioned at the center of the clamping device through the guide of the second rollers, even if the drill bit is vertical, the subsequent fixing work of the drill bit is convenient, the second rotating rod is reset, the two second rollers are simultaneously attached to the drill bit and can be positioned on the surface of the drill bit to roll, and the drill bit continues to move towards the fluted disc direction, one end of a drill bit is inserted into the fluted disc, one end of each arc-shaped friction plate is abutted against the drill bit through the arrangement of the first torsion spring to preliminarily fix the drill bit, the fluted disc is driven to rotate through the second driving device, the fixing ring on the fluted disc is driven to rotate, the first rotating rods are revolved, the first idler wheels on the first rotating rods are positioned between the arc-shaped friction plates and the extension plates to generate thrust on the arc-shaped friction plates, the arc-shaped friction plates are fixed on the drill bit, the extension plates on the adjacent arc-shaped friction plates rotate by taking the first fixing shaft as an axis, namely, the torsion force is generated on the other adjacent arc-shaped friction plates at the same time, the arc-shaped friction plates are mutually matched and arranged, the drill bit is fixed more firmly, the rotating ring and the arc-shaped friction plates on the rotating ring can be driven to rotate together during the revolution of the first rotating rods, the drill bit is used for drilling materials, and the resistance on the drill bit is larger, the extrusion force of the first rotating rod positioned at one end of the first roller to the drill bit is larger, the force of the first rotating rod positioned at one end of the first roller to the center direction of the drill bit is larger, namely, the first rotating rod is fixed more firmly, the fluted disc is more stable in the rotating process through the second driving device, even if the drill bit is more stable in rotation, the drill bit is fixed conveniently and firmly, the drill bit is more stable in rotation, and the drilling quality is good.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a partial sectional view taken along line B-B of fig. 3.

Fig. 6 is a partial sectional view taken along line C-C of fig. 3.

Fig. 7 is a cross-sectional view taken along line D-D of fig. 2.

Fig. 8 is a sectional view taken along line E-E of fig. 3.

Fig. 9 is an enlarged view of fig. 8 at B.

Fig. 10 is a partial sectional view taken along line F-F in fig. 7.

Fig. 11 is a partial sectional view taken along line G-G in fig. 8.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 11, an automatic drilling device includes a machine body 1, a slide rail 2 fixedly disposed on the machine body, a lifting seat 3 movably disposed on the slide rail, a clamping device 4 disposed on the lifting seat, a first driving device 5 disposed on the machine body for driving the lifting seat to move, and a second driving device 6 for driving the clamping device to rotate integrally; the holding device 4 comprises a fluted disc 41 which is rotatably arranged on the lifting seat, a fixed ring 42 which is fixedly arranged on the fluted disc, a rotating ring 43 which is rotatably arranged on the fixed ring, a plurality of first fixed shafts 44 which are fixedly arranged on the rotating ring at equal intervals and one end of which are respectively distributed in an annular manner, an arc friction plate 45 which is sleeved on the first fixed shaft in a rotating manner, an extension plate 46 which is fixedly arranged on the arc friction plate, first torsion springs 47 which are respectively arranged on the arc friction plate and the first fixed shaft at two ends of which are respectively fixed, first rotating rods 48 which are in one-to-one correspondence with the first fixed shafts and are rotatably arranged on the fixed ring at one end of which are arranged on the fixed ring, a first roller 49 which is rotatably arranged at the other end of the first rotating rod, a guide ring 410 which is fixedly arranged on the fluted disc, a plurality of second fixed shafts 411 which are arranged on the guide ring in an annular manner and are rotatably arranged, a second rotating rod 412 which is rotatably sleeved on the second fixed shaft at two ends of which are arranged in a rotating manner, A second torsion spring 414 with two ends respectively fixed on the second rotating rod and the second fixed shaft; one end of a drill bit is inserted into the middle of the clamping device, the drill bit is fixed through the clamping device, the clamping device is rotated through the second driving device, namely, the drill bit is rotated, the lifting seat is driven to descend through the first driving device, the descending distance of the lifting seat is controlled through the first driving device, in the process that the drill bit is inserted into the clamping device, namely, one end of the drill bit moves towards the direction of the fluted disc, firstly, the initial position of the second rotating rod is in an inclined state through the arrangement of the second torsion spring through the guide ring, so that the two second rollers are arranged in a staggered mode, when the drill bit passes through the guide ring, the drill bit can be positioned at the center of the clamping device through the guide of the second rollers, even if the drill bit is vertical, the subsequent fixing work of the drill bit is convenient, the second rotating rod is reset, the two second rollers are simultaneously attached to the drill bit and can be positioned on the surface of the drill bit to roll, and the drill bit continues to move towards the fluted disc direction, one end of a drill bit is inserted into the fluted disc, one end of each arc-shaped friction plate is abutted against the drill bit through the arrangement of the first torsion spring to preliminarily fix the drill bit, the fluted disc is driven to rotate through the second driving device, the fixing ring on the fluted disc is driven to rotate, the first rotating rods are revolved, the first idler wheels on the first rotating rods are positioned between the arc-shaped friction plates and the extension plates to generate thrust on the arc-shaped friction plates, the arc-shaped friction plates are fixed on the drill bit, the extension plates on the adjacent arc-shaped friction plates rotate by taking the first fixing shaft as an axis, namely, the torsion force is generated on the other adjacent arc-shaped friction plates at the same time, the arc-shaped friction plates are mutually matched and arranged, the drill bit is fixed more firmly, the rotating ring and the arc-shaped friction plates on the rotating ring can be driven to rotate together during the revolution of the first rotating rods, the drill bit is used for drilling materials, and the resistance on the drill bit is larger, the extrusion force of the first rotating rod positioned at one end of the first roller to the drill bit is larger, the force of the first rotating rod positioned at one end of the first roller to the center direction of the drill bit is larger, namely, the first rotating rod is fixed more firmly, the fluted disc is more stable in the rotating process through the second driving device, even if the drill bit is more stable in rotation, the drill bit is fixed conveniently and firmly, the drill bit is more stable in rotation, and the drilling quality is good.

The second driving device 6 includes an annular groove 61 disposed on the gear plate, a first arc-shaped groove 62, a second arc-shaped groove 63, and a third arc-shaped groove 64 disposed in the annular groove, a plurality of bases 65 distributed in an equidistant annular manner and having one end fixed on the lifting base, a first ball 66 rotatably disposed on the bases and located in the first arc-shaped groove, a first support rod 67 and a second support rod 68 having one end rotatably disposed on the bases, a second ball 69 rotatably disposed on the first support rod and located in the second arc-shaped groove, a third ball 610 rotatably disposed on the second support rod and located in the third arc-shaped groove, a first gear 611 fixedly disposed on the first support rod, a second gear 612 fixedly disposed on the second support rod and engaged with the first gear, a pressing plate 613 disposed above the gear plate, an inner gear plate 614 rotatably disposed on the pressing plate and sleeved outside the gear plate, a plurality of third gears 615 rotatably disposed on the lifting base and engaged with the gear and the inner gear respectively, Four hydraulic cylinders 616 with two ends respectively fixed on the lifting seat and the pressure plate, a circular groove 617 on the fluted disc, a semi-circular groove 618 in the circular groove, a fourth arc groove 619 in the circular groove, a base 620 with one end fixed on the pressure plate, a fourth ball 621 rotatably arranged on the base and positioned in the semi-circular groove, a plurality of third support rods 622 with equal distance and annular distribution and one end rotatably arranged on the base, a fifth ball 623 rotatably arranged on the third support rod and positioned on the fourth arc groove, and a power assembly 624 for driving one of the third gears to rotate; the gear disc and the inner gear disc rotate relatively by the driving of the power assembly, the base rotates along with the inner gear disc, the third support rods revolve, the fifth ball rolls in the fourth arc-shaped groove and the fourth ball rotates in the semi-circular groove, the rotation process of the gear disc and the inner gear disc is more stable by the arrangement, the third support rods and the gear disc rotate relatively, the stability of the rotation of the gear disc is improved again, the first ball rolls in the first arc-shaped groove and the second ball rolls in the second arc-shaped groove and the third ball rolls in the third arc-shaped groove, after the first ball to the fifth ball are worn, the pressure plate is driven by the four hydraulic cylinders to approach the lifting seat, and the first support rod and the second support rod rotate relatively by the arrangement of the first gear and the second gear, make better being located of second ball and third ball roll in second arc wall and the third arc wall, make fluted disc pivoted more stable through the aforesaid setting, can guarantee its moving stability all the time after the long-time operation.

The power assembly 624 comprises a driving shaft 6241 with one end rotatably arranged on the lifting seat, a fourth gear 6242 fixedly sleeved on the driving shaft and meshed with the third gear, a first sleeve 6243 movably sleeved on the driving shaft, a second sleeve 6244 sleeved outside the first sleeve, a motor 6245 fixedly arranged on the machine body and used for driving the second sleeve to rotate, a plurality of arc-shaped plates 6246 rotatably arranged on the first sleeve in an equidistant annular distribution manner, a first spring piece 6247 and a second spring piece 6248 with one ends fixedly arranged on the first sleeve and the other ends movably arranged on the arc-shaped plates, a fixed block 6249 fixedly arranged on the first sleeve and arranged between two adjacent arc-shaped plates, a first spring telescopic rod 6250 rotatably arranged on the fixed block and with two ends respectively rotatably arranged on the two adjacent arc-shaped plates, an annular slide rail 6251 fixedly arranged on the second sleeve, and a plurality of first slide blocks 6252 annularly distributed in an equidistant manner and movably arranged on the annular slide rail, A second spring telescopic rod 6253 with one end fixed on the arc plate and the other end rotatably arranged on the first sliding block, and a first spring 6254 with two ends respectively fixed on the first sliding block and the second sleeve; the second sleeve is driven to rotate by a motor, the annular slide rail is driven to rotate, the first slide block is damped by the first spring, the second spring telescopic rod is driven to rotate together in the rotation process of the first slide block, the arc-shaped plate is made to revolve, the first sleeve is driven to rotate, the driving shaft is driven to rotate, the fourth gear on the driving shaft is driven to rotate, the third gear is driven to rotate finally, the arc-shaped plate can slightly rotate through the arrangement of the first spring piece and the second spring piece, the larger the rotation angle of the arc-shaped plate is, the larger the reverse thrust of the first spring piece and the second spring piece to the arc-shaped plate is, so that the arc-shaped plate can be damped well, the first spring telescopic rod can automatically stretch when the arc-shaped plate slightly rotates, the adjacent arc-shaped plates are synchronously rotated through the arrangement of the fixing blocks, the arc-shaped plates are synchronously rotated, so that the good damping is realized again, through the setting of second spring telescopic link be equivalent to play the cushioning effect between first sleeve and the second sleeve, can produce the all-round shock attenuation of power of vibrations to the second sleeve through above-mentioned whole setting, make first sleeve pivoted more stable, the first sleeve of lift seat removal in-process is located the driving shaft and moves.

The slide rail 2 comprises a rail body 21, two slide grooves 22 arranged on the rail body, a first cavity 23 fixedly arranged on the rail body, a piston plate 24 movably arranged in the first cavity, a first check valve 25 arranged on the piston plate, a second check valve 26 arranged at the lower end of the first cavity, a third check valve 27 arranged at the upper end of the first cavity, a third spring telescopic rod 28 with one end fixedly arranged on the piston plate, and a second spring 29 with two ends respectively fixedly arranged on the piston plate and the bottom of the first cavity; the first driving device can drive the lifting seat to push the telescopic rod of the third spring in the moving process so that the piston plate is positioned in the first cavity to move, the third spring is compressed, the first check valve is closed, the second check valve is opened, the lubricating oil in the first cavity is sprayed out through the second check valve and falls into the sliding groove, lubricating the sliding chute, reducing the abrasion between the lifting seat and the sliding chute, recovering the lubricating oil at the bottom of the sliding chute, enabling the recovered lubricating oil to enter the first cavity through the third check valve, opening the third check valve when the third spring is compressed, resetting the piston plate through the third spring, opening the first check valve when the piston plate is reset, closing the second check valve and the third check valve, thereby can realize the cyclic utilization of lubricating oil, set up the suitability that improves the piston board and remove the in-process through third spring telescopic link, guarantee the distance that the piston board removed.

The lifting seat 3 comprises a seat body 31, a sliding rod 32 which is fixedly arranged on the seat body and is positioned in the sliding groove, a conical body 33 which is arranged at the upper end of the sliding rod, a plurality of sixth balls 34 which are distributed in an equidistant annular manner and are rotatably arranged on the sliding rod, and a first sealing plate 35 and a second sealing plate 36 which are fixedly arranged on the seat body; the outer diameter of the sliding rod is smaller than the inner diameter of the sliding chute, and the sixth ball is positioned on the inner wall of the sliding chute and rolls; lubricating oil in the first cavity falls on the conical body, can carry out the equipartition to lubricating oil through the conical body setting, makes lubricating oil can be even through between slide bar and the spout, seals the spout through first closing plate and second closing plate, avoids lubricating oil to flow and causes the waste, the slide bar external diameter is less than the spout internal diameter, sixth ball is located and rolls on the spout inner wall, makes the better effect of lubricating oil at the slide bar surface, and acts on the annular inner wall, improves its lubricated effect, can reduce the wearing and tearing between slide bar and the spout through the setting of sixth ball, improves the removal effect of slide bar, improves the holistic removal effect of lift seat promptly.

The first driving device 5 comprises a first electric guide rail 51 fixedly arranged on the machine body, a second slide block 52 movably arranged on the first electric guide rail, a support base 53 rotatably arranged on the second slide block, a support body 54 movably arranged on the support base, a connecting rod 55 with one end rotatably arranged on the support body and the other end rotatably arranged on the support body, a second electric guide rail 56 fixedly arranged on the machine body, a third slide block 57 movably arranged on the second electric guide rail, a hollow rod 58 fixedly arranged on the third slide block, a square base 59 fixedly arranged on the hollow rod, a rotating wheel 510 arranged on the square base and rotatably arranged on the other end of the support body, a second cavity 511 fixedly arranged on the machine body, a hollow tube 512 with one end movably inserted into the square base and the other end fixedly inserted into the second cavity, a first through hole 513 arranged on the second cavity, a second through hole 514 arranged on the hollow rod, and a fourth one-way valve 515 arranged in the second through hole, The third check valve 516 is arranged in the hollow pipe, the blowing pipe 517 is rotatably arranged on the base body, the moving plate 518 is movably arranged on the pressing plate, the screw 519 is used for fixing the moving plate, and the third sleeve 520 is movably sleeved on the blowing pipe and rotatably arranged on the moving plate; the first through hole is communicated with one end of the air blowing pipe through a hose; the second slide block is driven to move by the first electric guide rail, the supporting seat is positioned on the frame body to move, the rotating supporting point of the frame body is changed, the third slide block is driven to move by the second electric guide rail, the hollow rod is driven to move, the direction seat is driven to move, the rotating wheel on the frame body moves along with the direction seat, and meanwhile, the rotating wheel is positioned on the direction seat to move, so that the frame body rotates by taking the supporting seat as the center, the frame body drives the connecting rod, the connecting rod pulls the lifting seat to move, the whole driving can play a good labor-saving effect through the arrangement, meanwhile, the position of the supporting seat is adjusted according to different hardness of materials and different drilling depths, when the lifting seat descends to drill the materials, the second electric guide rail drives the third slide block to ascend, the hollow rod is ascended, the fourth check valve in the second through hole is opened, the fifth check valve is closed, and external air enters the hollow rod through the second through hole, after drilling is completed, the third sliding block descends to enable the hollow rod to descend, the fourth check valve is closed, the fifth check valve is opened, air in the hollow rod enters the second cavity, the air in the second cavity is discharged through the first through hole, the first through hole is communicated with one end of the air blowing pipe through a hose, the discharged air enters the air blowing pipe and is finally blown out from one end of the air blowing pipe, chips generated by drilling on the machine body are cleaned, drilling of the next material is facilitated, the air blowing pipe is rotated by moving the movable plate, the air blowing angle of the air blowing pipe is adjusted, the movable plate is fixed through screws, the air blowing pipe with the adjusted angle is fixed, the air blowing pipe can be simultaneously cleaned after the drilling is completed, manual cleaning is not needed, the automation degree is high, and the overall connectivity is good.

The motor is commercially available.