CN115194206A

CN115194206A - Multi-angle formula drilling equipment of motor manufacturing usefulness

Info

Publication number: CN115194206A
Application number: CN202210922416.3A
Authority: CN
Inventors: 季聪毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-10-18

Abstract

The invention belongs to the technical field of motors, in particular to a multi-angle drilling device for manufacturing a motor, which aims at solving the problems that the existing motor production often needs to drill holes on an end cover of the motor, the traditional drilling device cannot drill holes at multiple angles, and the angle is often adjusted after a workpiece is manually disassembled, so that the production steps are increased, and the production efficiency is reduced.

Description

Multi-angle formula drilling equipment of motor manufacturing usefulness

Technical Field

The invention relates to the technical field of motors, in particular to a multi-angle drilling device for motor manufacturing.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generating device utilizes an electrified coil to generate a rotating magnetic field and acts on a rotor to form magnetoelectric power rotating torque. The motor is divided into a direct current motor and an alternating current motor according to different power supplies, most of the motors in the power system are alternating current motors which can be synchronous motors or asynchronous motors, the motor mainly comprises a stator and a rotor, the forced movement direction of an electrified lead in a magnetic field is related to the current direction and the magnetic induction line direction, and the working principle of the motor is that the magnetic field exerts force on the current to enable the motor to rotate.

The end cover on the motor often needs to be drilled during motor production, and the traditional drilling device cannot drill holes at multiple angles, and the angle is adjusted after a workpiece is manually disassembled, so that the production steps are increased, and the production efficiency is reduced.

Disclosure of Invention

Based on the technical problems that in the prior art, drilling operation is often required to be performed on an end cover on a motor during motor production, a traditional drilling device cannot perform drilling at multiple angles, and the angle is often adjusted after a workpiece is manually disassembled, so that production steps are increased, and production efficiency is reduced.

The invention provides a multi-angle drilling device for motor manufacturing, which comprises a base, wherein a mounting frame is fixedly mounted at the top of the base, a rotating assembly is connected in the mounting frame, an electric push rod is fixedly mounted at the top of the base, an output shaft of the electric push rod is connected with the rotating assembly, a gear assembly is rotatably connected at the top of the base and is connected with the rotating assembly, a turntable is rotatably connected at the top of the mounting frame, a connecting shaft is fixedly mounted at the bottom of the turntable, the bottom end of the connecting shaft extends into the mounting frame and is connected with the gear assembly, two clamping assemblies are symmetrically mounted at the top of the turntable and are matched with each other, an adjusting assembly is fixedly mounted at the top of the mounting frame, and a punching assembly is connected on the adjusting assembly.

Borrow by above-mentioned structure, can fix a position the clamp tightly to the end cover utilizing two centre gripping subassemblies, later accessible drive adjusting part adjusts the back to the position of punching the subassembly, alright start the subassembly that punches to the end cover and handle, later can drive the runner assembly through starting electric putter and operate, later transmission through the gear assembly can make the end cover rotate and adjust, with this alright punch the processing to the different positions of end cover, and can replace the manual work to rotate the end cover and adjust, so need not to carry out repeated dismouting to the end cover, consequently, can promote punching efficiency, and has good practicality.

Preferably, rotating assembly includes pivot, driving roller, driving ring, fender axle, connecting plate and worm gear component, the pivot is rotated and is connected in the mounting bracket, the fixed cover of driving roller is established in the pivot, the driving ring cover is established on the driving roller, connecting plate fixed mounting is at the rear side of driving ring, electric putter's output shaft and the left side fixed connection of connecting plate, keep off axle fixed mounting on the rear side inner wall of driving ring, set up the ring channel that is the tilting on the driving roller, the front end that keeps off the axle extends to in the ring channel and cooperatees with the inner wall of ring channel, the worm gear component is connected with gear assembly and pivot respectively.

Furthermore, can drive the driving ring through the connecting plate through starting electric putter and carry out lateral shifting, this moment under the cooperation that keeps off axle and ring channel, can make the driving roller rotate, later under the transmission effect of pivot and worm gear component, can make the gear assembly operate.

Preferably, the worm wheel component comprises a worm and a worm wheel, the worm is fixedly sleeved on the rotating shaft, the worm is located on the left side of the transmission roller, the worm wheel is connected with the gear assembly, and the worm is meshed with the worm wheel.

Furthermore, when the rotating shaft rotates, the gear assembly can be driven to operate through the meshing transmission of the worm and the worm wheel.

Preferably, the gear assembly includes transmission shaft, drive gear and connecting gear, the transmission shaft rotates the top of connecting at the base, and the fixed cover of worm wheel establishes on the transmission shaft, the fixed top of establishing at the transmission shaft of drive gear cover, connecting gear fixed cover establishes on the connecting axle, drive gear meshes with connecting gear mutually.

Furthermore, when the transmission shaft rotates along with the worm wheel, the transmission shaft can drive the driving gear to rotate, the connecting shaft can be driven to rotate under the meshing transmission effect of the connecting gear, the end cover can be driven to rotate through the turntable, and the position of the end cover is adjusted.

Preferably, the centre gripping subassembly is including fixed case, removal cover, adjusting screw, nut and arc splint, fixed case fixed mounting is at the top of carousel, remove the cover run through fixed case one side inner wall and with one side inner wall sliding connection of fixed case, arc splint fixed mounting is in the one side of removing the cover, adjusting screw runs through fixed case's opposite side inner wall and rotates with fixed case's opposite side inner wall to be connected, nut fixed mounting is in removing the cover, adjusting screw run through the nut and with nut threaded connection.

Further, can drive the removal cover and remove under the effect of nut through rotating adjusting screw, alright make the arc splint carry out lateral shifting, alright realize carrying out stable centre gripping to the end cover.

Preferably, the adjusting part includes two bracing pieces, horizontal pole, shift ring and screw thread component, and two bracing piece symmetry fixed mounting are at the top of mounting bracket, and the horizontal pole is close to one side top fixed connection each other with two bracing pieces respectively, shift ring sliding sleeve establishes on the horizontal pole, the screw thread component is installed at the top of horizontal pole, the top of screw thread component shift ring is connected, the subassembly that punches is connected with the shift ring.

Furthermore, the sliding support of the punching assembly can be realized by utilizing the sliding fit of the two support rods, the cross rod and the moving ring, and the transverse position of the punching assembly can be conveniently adjusted under the transmission thread of the thread member.

Preferably, the screw member includes a driving screw rotatably connected to the top of the cross bar and a threaded plate, the driving screw penetrates through the threaded plate and is in threaded connection with the threaded plate, and the bottom of the threaded plate is fixedly connected to the top of the moving ring.

Furthermore, the driving screw rod is rotated to drive the thread plate to move transversely, so that the movable ring can be adjusted transversely, and the punching assembly can be adjusted.

Preferably, the subassembly that punches includes driving motor, joint cover, backup pad, drill bit, gear member and flexible member, driving motor fixed mounting is in the bottom of shift ring, driving motor's output shaft extend to in the joint cover and with the inner wall sliding connection of joint cover, the joint cover runs through the backup pad and is connected with the backup pad rotation, drill bit fixed mounting is in the bottom of joint cover, flexible member is connected with the top of shift ring and backup pad respectively, the gear member is connected with flexible member and joint cover respectively.

Furthermore, can drive the connecting cover through starting driving motor and rotate to this can make the drill bit carry out high-speed rotation, and under the transmission effect of gear member, can make the telescopic member operate, alright realize driving the vertical height of drill bit, can conveniently punch to the end cover with this.

Preferably, the gear member includes a driving gear and a driven gear, the driving gear is fixedly sleeved on the connecting cover, the driven gear is connected with the telescopic member, and the driving gear is meshed with the driven gear.

Furthermore, the driving gear rotates along with the connecting cover, and the driven gear can drive the telescopic component to operate.

Preferably, the telescopic member comprises a fixed screw and a threaded pipe, the fixed screw is fixedly connected with the moving ring, the threaded pipe is rotatably connected to the top of the supporting plate, the bottom end of the fixed screw extends into the threaded pipe and is in threaded connection with the inner wall of the threaded pipe, and the driven gear is fixedly sleeved on the threaded pipe.

Further, when the screwed pipe rotated along with driven gear, can be under the screw drive effect of clamping screw, the accessible backup pad can drive the drill bit and carry out longitudinal movement to can realize having decurrent thrust to the drill bit.

The invention has the beneficial effects that:

1. according to the invention, after the motor end cover is placed on the turntable, the two movable covers can be close to each other by simultaneously rotating the two adjusting screws, so that the two arc-shaped clamping plates can be close to each other until the end cover is stably clamped, and the position of the end cover is positioned at the central position of the turntable;

2. according to the drilling machine, the driving screw is rotated to drive the threaded plate to move transversely, so that the moving ring can move transversely, the transverse position of the drill bit is adjusted, and the drill bit can punch holes at the position appointed by the end cover;

3. according to the invention, the connecting cover is driven to rotate by starting the driving motor, at the moment, the drill bit can be driven to rotate at a high speed, when the connecting cover rotates, the threaded pipe can be driven to rotate under the meshing transmission action of the driving gear and the driven gear, and in addition, the threaded pipe and the fixed screw rod are in threaded transmission, so that the threaded pipe can move downwards, when the threaded pipe moves downwards, the connecting cover can be driven to move downwards through the supporting plate, and the drill bit can move downwards, so that when the drill bit has a rotating force and a downward moving force, the end cover can be drilled, after the drilling is finished, the driving motor can be started to rotate reversely, and at the moment, through the reverse transmission of the structure, the drill bit can move upwards and is moved out from the hole in the end cover;

4. according to the invention, the electric push rod is started to drive the connecting plate to move towards the left side, the transmission ring can be moved along with the connecting plate, when the transmission ring moves, the transmission roller can be driven to rotate under the matching of the blocking shaft and the annular groove, so that the rotating shaft can rotate, when the rotating shaft rotates, the transmission shaft can rotate under the meshing transmission action of the worm and the worm wheel, then the connecting shaft can be driven to rotate under the meshing transmission action of the driving gear and the connecting gear, at the moment, the rotating disc can rotate, the end cover can be rotated and adjusted, and the punching treatment of different positions of the end cover can be realized.

The end cover punching machine is reasonable in structure, the end cover can be punched by starting the driving motor, then the end cover can be rotatably adjusted by starting the electric push rod, so that punching at different positions of the end cover can be realized, the manual operation amount can be reduced when the end cover punching machine is used, and the working efficiency can be effectively improved.

Drawings

FIG. 1 is a front view of a multi-angle drilling apparatus for manufacturing a motor according to the present invention;

FIG. 2 is a top view of a connection structure of a rotating shaft, a worm wheel, a worm and a driving roller of the multi-angle drilling device for manufacturing a motor according to the present invention;

FIG. 3 is a top view of the internal structure of a fixed box of the multi-angle drilling device for manufacturing a motor according to the present invention;

FIG. 4 is a schematic structural view of a portion A of FIG. 1 of a multi-angle drilling apparatus for manufacturing a motor according to the present invention;

FIG. 5 is a three-dimensional view of a connection structure of a support plate, a threaded pipe and a connection cover of the multi-angle drilling device for manufacturing a motor according to the present invention;

FIG. 6 is a front view of a connection structure of a fixing screw, a threaded pipe and a connection cover of the multi-angle drilling device for manufacturing a motor according to the present invention;

FIG. 7 is a left side view of a connection structure of a connection plate, a transmission ring and a transmission roller of the multi-angle drilling device for manufacturing a motor according to the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. an electric push rod; 4. a rotating shaft; 5. a driving roller; 6. a drive ring; 7. a drive shaft; 8. a worm; 9. a worm gear; 10. a drive gear; 11. a connecting shaft; 12. a connecting gear; 13. a turntable; 14. a fixed box; 15. an arc-shaped splint; 16. a movable cover; 17. adjusting the screw rod; 18. a nut; 19. a support bar; 20. a cross bar; 21. a moving ring; 22. a drive screw; 23. a thread plate; 24. a drive motor; 25. a connecting cover; 26. a drill bit; 27. a support plate; 28. a threaded pipe; 29. fixing the screw rod; 30. a driving gear; 31. a driven gear; 32. a blocking shaft; 33. a connecting plate.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Referring to fig. 1-7, this embodiment provides a multi-angle drilling equipment that motor manufacturing used, including base 1, base 1's top fixed mounting has mounting bracket 2, the rotating assembly is connected to mounting bracket 2 in, base 1's top fixed mounting has electric putter 3, and electric putter 3's output shaft is connected with the rotating assembly, base 1's top is rotated and is connected with the gear assembly, the gear assembly is connected with the rotating assembly, mounting bracket 2's top is rotated and is connected with carousel 13, the bottom fixed mounting of carousel 13 has connecting axle 11, the bottom of connecting axle 11 extends to in mounting bracket 2 and is connected with the gear assembly, two centre gripping subassemblies are installed to the top symmetry of carousel 13, and two centre gripping subassemblies cooperate, mounting bracket 2's top fixed mounting has adjusting part, the last subassembly that punches that is connected with of adjusting part.

Borrow by above-mentioned structure, can fix a position the end cover and press from both sides tightly utilizing two centre gripping subassemblies, later accessible drive adjusting part adjusts the back to the position of punching the subassembly, alright start the subassembly that punches to the end cover and handle, later can drive the runner assembly through starting electric putter 3 and operate, later transmission through the gear assembly can make the end cover rotate the regulation, with this alright handle of punching to the different positions of end cover, and can replace the manual work to rotate the end cover and adjust, so need not to carry out repeated dismouting to the end cover, consequently, can promote punching efficiency, and has good practicality.

In this embodiment, as shown in fig. 1 and 7, rotating assembly includes pivot 4, driving roller 5, driving ring 6, keep off axle 32, connecting plate 33 and worm gear component, pivot 4 rotates to be connected in mounting bracket 2, the fixed cover of driving roller 5 is established on pivot 4, the cover of driving ring 6 is established on driving roller 5, connecting plate 33 fixed mounting is at the rear side of driving ring 6, electric putter 3's output shaft and the left side fixed connection of connecting plate 33, keep off axle 32 fixed mounting on the rear side inner wall of driving ring 6, set up the ring channel that is the tilting on driving roller 5, the front end that keeps off axle 32 extends to in the ring channel and cooperatees with the inner wall of ring channel, the worm gear component is connected with gear assembly and pivot 4 respectively.

Can drive driving ring 6 through connecting plate 33 and carry out lateral shifting through starting electric putter 3, at this moment under the cooperation of keeping off axle 32 and ring channel, can make driving roller 5 rotate, later under the transmission effect of pivot 4 and worm gear component, can make the gear assembly move.

In this embodiment, as shown in fig. 2, the worm wheel member includes a worm 8 and a worm wheel 9, the worm 8 is fixedly sleeved on the rotating shaft 4, the worm 8 is located on the left side of the driving roller 5, the worm wheel 9 is connected with the gear assembly, and the worm 8 is meshed with the worm wheel 9.

When the rotating shaft 4 rotates, the gear assembly can be driven to operate through the meshing transmission of the worm 8 and the worm wheel 9.

In this embodiment, as shown in fig. 1, the gear assembly includes a transmission shaft 7, a driving gear 10 and a connecting gear 12, the transmission shaft 7 is rotatably connected to the top of the base 1, the worm wheel 9 is fixedly sleeved on the transmission shaft 7, the driving gear 10 is fixedly sleeved on the top end of the transmission shaft 7, the connecting gear 12 is fixedly sleeved on the connecting shaft 11, and the driving gear 10 is engaged with the connecting gear 12.

When the transmission shaft 7 rotates along with the worm wheel 9, the transmission shaft can drive the driving gear 10 to rotate, and under the meshing transmission action of the connecting gear 12, the connecting shaft 11 can be driven to rotate, so that the end cover can be driven to rotate through the rotary disc 13, and the position of the end cover can be adjusted.

In this embodiment, as shown in fig. 3, the clamping assembly includes a fixed box 14, a movable cover 16, an adjusting screw 17, a nut 18 and an arc-shaped clamp plate 15, the fixed box 14 is fixedly installed at the top of the rotary table 13, the movable cover 16 penetrates through an inner wall of one side of the fixed box 14 and is slidably connected with an inner wall of one side of the fixed box 14, the arc-shaped clamp plate 15 is fixedly installed at one side of the movable cover 16, the adjusting screw 17 penetrates through an inner wall of the other side of the fixed box 14 and is rotatably connected with an inner wall of the other side of the fixed box 14, the nut 18 is fixedly installed in the movable cover 16, and the adjusting screw 17 penetrates through the nut 18 and is in threaded connection with the nut 18.

The adjusting screw 17 can be rotated to drive the movable cover 16 to move under the action of the nut 18, so that the arc-shaped clamping plate 15 can move transversely, and the end cover can be stably clamped.

In this embodiment, as shown in fig. 1, the adjusting assembly includes two support rods 19, a cross rod 20, a moving ring 21 and a threaded member, the two support rods 19 are symmetrically and fixedly mounted on the top of the mounting frame 2, the cross rod 20 is fixedly connected to the top of one side of the two support rods 19, which are close to each other, the moving ring 21 is slidably sleeved on the cross rod 20, the threaded member is mounted on the top of the cross rod 20, the top of the threaded member moving ring 21 is connected, and the punching assembly is connected to the moving ring 21.

The sliding support of the punching assembly can be realized by the sliding fit of the two support rods 19, the cross rod 20 and the moving ring 21, and the transverse position of the punching assembly can be conveniently adjusted under the transmission thread of the threaded member.

In this embodiment, as shown in fig. 1, the screw member includes a driving screw 22 and a screw plate 23, the driving screw 22 is rotatably connected to the top of the cross bar 20, the driving screw 22 penetrates the screw plate 23 and is in threaded connection with the screw plate 23, and the bottom of the screw plate 23 is fixedly connected to the top of the moving ring 21.

By turning the drive screw 22, the threaded plate 23 is moved laterally, whereby a lateral position adjustment of the moving ring 21 and thus of the punching assembly is achieved.

In this embodiment, as shown in fig. 1 and 4, the punching assembly includes a driving motor 24, a connecting cover 25, a supporting plate 27, a drill bit 26, a gear member and a telescopic member, the driving motor 24 is fixedly installed at the bottom of the moving ring 21, an output shaft of the driving motor 24 extends into the connecting cover 25 and is slidably connected with an inner wall of the connecting cover 25, the connecting cover 25 penetrates through the supporting plate 27 and is rotatably connected with the supporting plate 27, the drill bit 26 is fixedly installed at the bottom of the connecting cover 25, the telescopic member is respectively connected with the moving ring 21 and the top of the supporting plate 27, and the gear member is respectively connected with the telescopic member and the connecting cover 25.

Can drive connecting cover 25 through start-up driving motor 24 and rotate to this can make drill bit 26 carry out high-speed rotation, and under the transmission of gear component, can make the flexible component operate, alright realize driving the vertical height of drill bit 26, can conveniently punch to the end cover with this.

In this embodiment, as shown in fig. 4, the gear member includes a driving gear 30 and a driven gear 31, the driving gear 30 is fixedly sleeved on the connecting cover 25, the driven gear 31 is connected with the telescopic member, and the driving gear 30 is engaged with the driven gear 31.

When the driving gear 30 rotates with the connecting cover 25, the driving gear 31 can drive the telescopic member to operate.

In this embodiment, as shown in fig. 1 and 4, the telescopic member includes a fixed screw 29 and a threaded pipe 28, the fixed screw 29 is fixedly connected to the moving ring 21, the threaded pipe 28 is rotatably connected to the top of the supporting plate 27, the bottom end of the fixed screw 29 extends into the threaded pipe 28 and is in threaded connection with the inner wall of the threaded pipe 28, and a driven gear 31 is fixedly sleeved on the threaded pipe 28.

When the threaded pipe 28 rotates along with the driven gear 31, the drill bit 26 can be driven to move longitudinally through the support plate 27 under the screw driving action of the fixing screw 29, so that the drill bit 26 can be pushed downwards.

In this embodiment, after placing the motor end cover on carousel 13, accessible this moment rotates two adjusting screw 17 simultaneously and makes two removal covers 16 be close to each other, so that two arc splint 15 are close to each other, until carrying out stable centre gripping to the end cover, and make the position of end cover be in the central point of carousel 13 and put, drive threaded plate 23 through rotating drive screw 22 and carry out lateral shifting, alright make removal ring 21 lateral shifting this moment, adjust the lateral position of drill bit 26, so that drill bit 26 punches to the appointed position of end cover, drive connecting cover 25 through starting driving motor 24 and rotate, can make drill bit 26 carry out high-speed rotation this moment.

When the connection cover 25 rotates, the threaded pipe 28 can be driven to rotate by the meshing transmission action of the driving gear 30 and the driven gear 31, and the threaded pipe 28 and the fixing screw 29 are in threaded transmission, so that the threaded pipe 28 can move downwards, when the threaded pipe 28 moves downwards, the connection cover 25 can be driven to move downwards by the support plate 27, so that the drill bit 26 can move downwards, and when the drill bit 26 has a rotating force and a downward moving force, the end cover can be drilled.

After drilling, can start driving motor 24 antiport, the inverted transmission through above-mentioned structure this moment, can make drill bit 26 upwards remove, shift out by the hole on the end cover, drive connecting plate 33 and remove to the left side through starting electric putter 3, can make transmission ring 6 remove thereupon this moment, when transmission ring 6 removes, under the cooperation of accessible fender axle 32 and ring channel, can drive driving roller 5 and rotate, so that pivot 4 can rotate, when pivot 4 rotates, can be under the meshing transmission effect of worm 8 and worm wheel 9, can make transmission shaft 7 rotate, later under the meshing transmission effect of drive gear 10 and connecting gear 12, can drive connecting axle 11 and rotate, alright make carousel 13 rotate this moment, and then can realize rotating the regulation to the end cover, can realize punching the processing to the different positions of end cover, so when using, can reduce artificial operation volume, alright effectual promotion work efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a multi-angle formula drilling equipment that motor was made and was used, includes base (1), its characterized in that, the top fixed mounting of base (1) has mounting bracket (2), the rotatable component is connected in mounting bracket (2), the top fixed mounting of base (1) has electric putter (3), and the output shaft of electric putter (3) is connected with the rotatable component, the top of base (1) is rotated and is connected with the gear assembly, the gear assembly is connected with the rotatable component, the top of mounting bracket (2) is rotated and is connected with carousel (13), the bottom fixed mounting of carousel (13) has connecting axle (11), the bottom of connecting axle (11) extends to in mounting bracket (2) and is connected with the gear assembly, two centre gripping subassemblies are installed to the top symmetry of carousel (13), and two centre gripping subassemblies cooperate, the top fixed mounting of mounting bracket (2) has the adjusting part, the last subassembly that punches that is connected with of adjusting part.

2. The multi-angle drilling device for manufacturing the motor according to claim 1, wherein the rotating assembly comprises a rotating shaft (4), a transmission roller (5), a transmission ring (6), a blocking shaft (32), a connecting plate (33) and a worm gear member, the rotating shaft (4) is rotatably connected in the mounting frame (2), the transmission roller (5) is fixedly sleeved on the rotating shaft (4), the transmission ring (6) is sleeved on the transmission roller (5), the connecting plate (33) is fixedly installed at the rear side of the transmission ring (6), the output shaft of the electric push rod (3) is fixedly connected with the left side of the connecting plate (33), the blocking shaft (32) is fixedly installed on the inner wall of the rear side of the transmission ring (6), an annular groove which is inclined is formed in the transmission roller (5), the front end of the blocking shaft (32) extends into the annular groove and is matched with the inner wall of the annular groove, and the worm gear member is respectively connected with the gear assembly and the rotating shaft (4).

3. The multi-angle drilling device for manufacturing the motor according to claim 2, wherein the worm gear component comprises a worm (8) and a worm wheel (9), the worm (8) is fixedly sleeved on the rotating shaft (4), the worm (8) is positioned on the left side of the transmission roller (5), the worm wheel (9) is connected with a gear assembly, and the worm (8) is meshed with the worm wheel (9).

4. The multi-angle drilling device for manufacturing the motor according to claim 3, wherein the gear assembly comprises a transmission shaft (7), a driving gear (10) and a connecting gear (12), the transmission shaft (7) is rotatably connected to the top of the base (1), a worm wheel (9) is fixedly sleeved on the transmission shaft (7), the driving gear (10) is fixedly sleeved on the top end of the transmission shaft (7), the connecting gear (12) is fixedly sleeved on the connecting shaft (11), and the driving gear (10) is meshed with the connecting gear (12).

5. The multi-angle drilling device for manufacturing the motor is characterized in that the clamping assembly comprises a fixed box (14), a movable cover (16), an adjusting screw (17), a nut (18) and an arc-shaped clamping plate (15), the fixed box (14) is fixedly installed at the top of the rotary table (13), the movable cover (16) penetrates through the inner wall of one side of the fixed box (14) and is in sliding connection with the inner wall of one side of the fixed box (14), the arc-shaped clamping plate (15) is fixedly installed at one side of the movable cover (16), the adjusting screw (17) penetrates through the inner wall of the other side of the fixed box (14) and is in rotating connection with the inner wall of the other side of the fixed box (14), the nut (18) is fixedly installed in the movable cover (16), and the adjusting screw (17) penetrates through the nut (18) and is in threaded connection with the nut (18).

6. The multi-angle drilling device for manufacturing the motor according to claim 1, wherein the adjusting assembly comprises two support rods (19), a cross rod (20), a moving ring (21) and a threaded member, the two support rods (19) are symmetrically and fixedly installed at the top of the mounting frame (2), the cross rod (20) is fixedly connected with the top of one side of the two support rods (19) close to each other, the moving ring (21) is slidably sleeved on the cross rod (20), the threaded member is installed at the top of the cross rod (20), the top of the moving ring (21) of the threaded member is connected, and the drilling assembly is connected with the moving ring (21).

7. The multi-angle drilling device for manufacturing the motor according to claim 6, wherein the threaded member comprises a driving screw (22) and a threaded plate (23), the driving screw (22) is rotatably connected to the top of the cross bar (20), the driving screw (22) penetrates through the threaded plate (23) and is in threaded connection with the threaded plate (23), and the bottom of the threaded plate (23) is fixedly connected with the top of the movable ring (21).

8. The multi-angle drilling device for manufacturing the motor according to claim 6, wherein the drilling assembly comprises a driving motor (24), a connecting cover (25), a supporting plate (27), a drill bit (26), a gear member and a telescopic member, the driving motor (24) is fixedly installed at the bottom of the moving ring (21), an output shaft of the driving motor (24) extends into the connecting cover (25) and is slidably connected with the inner wall of the connecting cover (25), the connecting cover (25) penetrates through the supporting plate (27) and is rotatably connected with the supporting plate (27), the drill bit (26) is fixedly installed at the bottom of the connecting cover (25), the telescopic member is respectively connected with the top of the moving ring (21) and the top of the supporting plate (27), and the gear member is respectively connected with the telescopic member and the connecting cover (25).

9. The multi-angle drilling device for manufacturing the motor as claimed in claim 8, wherein the gear member comprises a driving gear (30) and a driven gear (31), the driving gear (30) is fixedly sleeved on the connecting cover (25), the driven gear (31) is connected with the telescopic member, and the driving gear (30) is meshed with the driven gear (31).

10. The multi-angle drilling device for manufacturing the motor as claimed in claim 9, wherein the telescopic member comprises a fixed screw (29) and a threaded pipe (28), the fixed screw (29) is fixedly connected with the moving ring (21), the threaded pipe (28) is rotatably connected to the top of the supporting plate (27), the bottom end of the fixed screw (29) extends into the threaded pipe (28) and is in threaded connection with the inner wall of the threaded pipe (28), and the driven gear (31) is fixedly sleeved on the threaded pipe (28).