CN113579304A

CN113579304A - Method for punching LED lamp holder

Info

Publication number: CN113579304A
Application number: CN202110944469.0A
Authority: CN
Inventors: 杨国顺
Original assignee: Anhui Chuanyue Communication Technology Co ltd
Current assignee: Anhui Chuanyue Communication Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-11-02
Anticipated expiration: 2041-08-17
Also published as: CN113579304B

Abstract

The invention relates to a method for realizing punching of an LED lamp holder, which comprises the following steps of executing the following operation on punching production equipment, assembling a lamp base on an A clamping structure, enabling at least one processing surface on the lamp base to be horizontally arranged, adjusting a punching unit on the upper side of the horizontally arranged processing surface to move downwards, enabling the punching unit to punch the horizontally arranged processing surface, adjusting the A clamping structure to rotate around the central line of the A clamping structure after punching is finished, enabling the other processing surface which is not punched on the A clamping structure to be adjusted to be horizontally arranged and punched, repeating the operation until all the processing surfaces on the lamp base are punched, and then detaching the lamp base from the A clamping mechanism. The method provided by the invention can effectively realize rapid and automatic punching operation on lamp bases with different sizes and models, improves the production efficiency and reduces the labor intensity.

Description

Method for punching LED lamp holder

Technical Field

The invention relates to the field of LED lamp holder processing equipment, in particular to a method for punching an LED lamp holder.

Background

As shown in fig. 1, which is a schematic structural diagram of an LED lamp base, the LED lamp base has each processing surface, three holes need to be formed on each processing surface, and each processing surface encloses a conical prism profile. Mainly rely on in the tradition course of working artifical with each oblique machined surface pendulum just punch, this kind of operation, need artifical a lot of to the machined surface pendulum just, one then punch inefficiency, two then punch the quality and be difficult to guarantee. Therefore, it is necessary to provide a production apparatus capable of realizing automatic punching of the LED lamp base.

Disclosure of Invention

In order to solve the problems, the invention provides a method for punching an LED lamp holder.

The technical scheme adopted by the invention is as follows.

The utility model provides a method for realizing punching to LED lamp stand, include and carry out following operation on the production facility that punches, assemble the lamps and lanterns base on A clamping structure, make at least one machined surface on the lamps and lanterns base arrange horizontally, the unit that punches of the upside of the machined surface of adjusting this horizontal arrangement moves down, make the unit that punches punch to the machined surface of this horizontal arrangement punch, adjust A clamping structure and rotate around its central line after the end of punching and make another machined surface that does not punch on it adjust to horizontal arrangement and punch, repeat the above-mentioned operation so, until all machined surfaces on the lamps and lanterns base have all punched, then lift off the lamps and lanterns base from A clamping mechanism.

The detailed operation is that the A clamping mechanism is adjusted to rotate by the A driving shaft, the A driving shaft is adjusted to be in a vertical arrangement state when the A clamping mechanism clamps and unloads the lamp base, and the A driving shaft is in an inclined arrangement state when the lamp base is subjected to punching treatment.

The clamping mechanism A is rotatably assembled at one end of the clamping mounting plate A, the other end of the clamping mounting plate A is rotatably mounted on the sliding block A through the mounting shaft A, and the clamping mounting plate A is adjusted to rotate around the mounting shaft A to realize the conversion of the driving shaft A between the inclined state and the vertical state.

Adopt the vertical B drive shaft who arranges to move along its length direction to adjust A and press from both sides the dress mounting panel and rotate, carry out the switching-over through A, B axis body between B drive shaft and the A drive shaft and connect, with the radial sliding installation of A sliding block along B drive shaft, adjust B drive shaft rotation adjustment A fixture and rotate.

Set up the B installation piece in the upper end of B drive shaft, set up A assembly piece at the axle head of A drive shaft, set up the arc guide way on B installation piece, set up on A assembly piece with arc guide way sliding fit's A slider, set up the A pilot hole of different positions department at the A sliding block, the length of adjustment arc guide way working segment and adopt different positions A pilot hole to press from both sides the dress mounting panel and assemble A, realize the assembly demand that punches of not unidimensional lamps and lanterns base.

The lamp base is clamped by the A clamping piece which is installed in a floating mode along the radial direction of the A driving shaft, and the A clamping piece is adjusted to clamp and release the lamp base in a wedge surface abutting mode.

The drill bit clamping device for clamping the punching drill bit is assembled on an A2 transmission shaft arranged on an A drill bit mounting piece, the position of the A drill bit mounting piece is assembled on the punching mounting seat in an adjustable mode, the A2 transmission shaft is connected with an A punching driving source through an A universal connector, an A2 transmission shaft and an A synchronous transmission assembly, and the posture of the A punching mounting seat is adjusted to meet the punching assembly requirements of lamp bases of different sizes.

Two groups of A clamping structures are arranged, and when one group carries out feeding and discharging, the other group carries out punching operation.

The length of the working section of the arc-shaped guide groove is adjusted by changing the installation position of the C blocking block.

Through set up the C rotation piece that rotates the assembly on B assembly dish, set up arc vacancy portion on C rotation piece, thereby rotate C rotation piece and change the length of arc vacancy portion and arc guide way's staggered state adjustment arc slider working section.

The method provided by the invention can effectively realize rapid and automatic punching operation on lamp bases with different sizes and models, improves the production efficiency and reduces the labor intensity.

Drawings

FIG. 1 is a front view, a top view and a left side view of a lamp base;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a front view of the clamping unit;

FIG. 4 is a front view of another state of the clamping unit;

FIG. 5 is a schematic view of the A clamp configuration;

fig. 6 is a front view of the attitude adjusting unit;

FIG. 7 is a front view of the punching unit;

FIG. 8 is a bottom view of the punch mount;

fig. 9 is a top view of the automatic punching production equipment for the lamp holder.

The reference numbers in the figures are: 100-lamp base, 110-processing surface, 120-fabrication hole, 130-cooling fin circular truncated cone, 200-frame, 210-clamping assembly seat, 220-guide rail, 221-movable guide rail component, 230-adjusting driving gear, 240-perforating assembly seat, 241-A2 assembly vacancy part, 300-clamping unit, 310-A clamping part, 320-A clamping mounting plate, 321-A connecting arm, 330-A clamping structure, 330a-A2 driving spring, 331-A driving shaft, 332-A shaft body, 333-A mounting block, 334-A clamping base, 334a-A clamping piece, 335-A1 driving spring, 336-A1 abutting piece, 340-A, 350-B clamping part, 360-B driving shaft, 361-B roller mounting shaft, 362-B driving gear, 363-B shaft body, 380-B mounting block, 381-B mounting disc, 382-C rotating piece, 383-arc-shaped hollow part, 390-A sliding block, 391-A mounting hole, 400-punching unit, 410-drill bit clamping device, 420-A drill bit mounting piece, 430-A2 transmission shaft, 440-A universal connector, 450-A1 transmission shaft, 500-mechanical arm, 510-A2 abutting piece, 520-positioning pin, 530-clamping jaw assembly, 600-feeding conveying line and 700-unloading station.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. The prior art structures not described in detail in this invention are implemented according to prior art schemes.

The LED lamp socket shown in fig. 1 includes a lamp base 100, wherein the lamp base 100 has a processing surface 110, three processing holes 120, and cooling fins, and the cooling fins are mounted on a cooling fin circular truncated cone 130.

As shown in fig. 2, 3, 4, and 5, an automatic punching production apparatus for LED lamp sockets includes a rack 200, a clamping unit 300 for clamping a lamp base 100 and a punching unit 400 for punching are disposed on the rack 200, the clamping unit 300 is connected to an attitude adjustment unit, and the attitude adjustment unit is configured to adjust an attitude of the lamp base 100 so that each processing surface 110 on the lamp base 100 is disposed corresponding to the punching unit 400.

The specific scheme is as follows: the clamping unit 300 includes an a-clamping portion 310 for clamping the lamp base 100, the a-clamping portion 310 is movably fitted on the B-clamping portion 350, and the posture adjustment unit adjusts the posture of the a-clamping portion 310 such that each of the processing surfaces 110 of the lamp base 100 on the a-clamping portion 310 is arranged corresponding to the punching unit 400. The a clamping part 310 comprises an a mounting part and an a clamping structure 330 rotatably mounted on the a mounting part, the a clamping structure 330 is used for clamping the lamp base 100, the a mounting part is movably mounted on the B clamping part 350, and the a clamping structure 330 is in the following two states: the first state: the rotation center line of the a clamping structure 330 is vertically arranged, so that the lamp base 100 is clamped or unloaded on the a clamping structure 330; the second state: the rotation center line of the a-clamp structure 330 is arranged obliquely, so that each processing surface 110 on the lamp base 100 is adjusted to correspond to the punching unit 400 for punching. The clamping structure 330A is adjusted to be switched between the first state and the second state, so that different requirements of feeding, discharging and punching of the lamp base 100 are met, and the requirement for reliable automatic punching of the lamp base 100 is met.

The specific scheme is as follows: the A installation piece is composed of an A clamping installation plate 320, one end part of the A clamping installation plate 320 is rotatably installed on an A sliding block 390 through an A installation shaft 340, the A sliding block 390 is installed in a sliding mode along the horizontal direction, an A clamping piece 334a is installed at the other end of the A clamping installation plate 320, an A driving shaft 331 used for driving the A clamping piece 334a to rotate is arranged on the A clamping piece 334a, an A shaft body 332 is rotatably installed at the end part of the A driving shaft 331, the length direction of the A shaft body 332 is vertical to the length direction of the A driving shaft 331, the posture adjusting unit comprises a B driving shaft 360 which is vertically arranged, the B driving shaft 360 is rotatably installed on a B clamping part 350 and can move movably along the vertical direction, a B installation block 380 is arranged on the upper body section of the B driving shaft 360, the end part of the B driving shaft 360 is rotatably installed on the B installation block 380, the B installation block 380 is slidably installed along the vertical direction and can lift synchronously with the B driving shaft 360, the top end of the B driving shaft 360 is rotatably assembled with a B shaft body 363, A, B shaft body 363 is connected into a whole in a cross shape, an A mounting block 333 is arranged on the A driving shaft 331, a B mounting disc 381 is arranged on the B mounting block 380, an arc-shaped guide groove is formed in the B mounting disc 381, the circle center of the arc-shaped guide groove coincides with the center line of the B shaft body 363, the A mounting block 333 is rotatably assembled with the A driving shaft 331, an A sliding part is arranged on the A mounting block 333, and sliding guide fit is formed between the A sliding part and the arc-shaped guide groove. By adopting the scheme, the clamping mechanism can reliably meet the rotating assembly requirements of the two shafts, and reliable punching is guaranteed.

Since the fixture base 100 may vary in size and type, requiring a single fixture to match the drilling requirements of fixture bases 100 of different sizes and types, the present invention is implemented as follows. The B assembly disc 381 is provided with a C adjusting piece for adjusting the length of the working section of the arc-shaped guide groove, the C adjusting piece is movably installed on the B assembly disc 381, the B assembly disc 381 is further provided with a locking assembly for locking the movement of the C adjusting piece, the starting end of the working section of the arc-shaped guide groove is arranged corresponding to the center line of the B driving shaft 360, the C adjusting piece adjusts the position of the cut-off end of the working section, each A assembly hole 391 is arranged on the A sliding block 390, the A installation shaft 340 is detachably installed in the A assembly holes 391, the height of each A assembly hole 391 is gradually reduced along the direction close to the B driving shaft 360, an A1 driving spring 335 is arranged on the A sliding block 390, and the A1 driving spring 335 drives the A sliding block 390 to move to the side far away from the B installation block 380. Therefore, when the lamp base 100 with different sizes and models needs to be punched, only different A assembling holes 391 and working sections need to be selected for assembling. FIG. 3 is a schematic view of the assembly of the A clamp mounting plate 320 at a 30 degree angle; fig. 4 is an assembly view of the a-clamp mounting plate 320 at a 30 degree angle.

The length of the working section can be adjusted in two ways, one of which is as follows: the C adjusting piece is formed by a C blocking block assembled in the arc-shaped guide groove, the C blocking block is movably installed with the arc-shaped guide groove along the groove length direction of the arc-shaped guide groove, and the locking assembly locks the assembling position of the C blocking block. The other is as follows: the C regulating part is a C rotating part 382 which is rotatably assembled on the B assembling disc 381, an arc-shaped vacancy part 383 matched with the shape of the arc-shaped sliding groove is arranged on the C rotating part 382, the staggered state of the arc-shaped vacancy part 383 and the arc-shaped guide groove is changed, the length of the working section of the arc-shaped sliding part is adjusted, and the C rotating part 382 is locked by the locking assembly.

Referring to fig. 5, 6 and 7, the a-clamp structure 330 is connected to an a-clamp adjustment assembly for adjusting the a-clamp structure 330 to clamp and unclamp the lamp base 100. The a clamping structure 330 comprises a clamping base 334a arranged at the end of the a driving shaft 331 and a clamping piece 334a, the a clamping piece 334a is arranged at intervals around the circumference of the a driving shaft 331, the a clamping piece 334a is installed on the a clamping base 334 in a floating mode along the radial direction of the a driving shaft 331 through an a2 driving spring 330a, the a2 driving spring 330a drives the a clamping piece 334a to move towards the middle of the a driving shaft 331, the a clamping adjusting assembly comprises an a1 abutting piece 336, the a1 abutting piece 336 is installed on the a clamping base 334 in a floating mode along the length direction of the a driving shaft 331 through an A3 driving spring, the A3 driving spring drives the a1 abutting piece 336 to move towards the side far away from the a driving shaft 331, the a1 abutting piece 336 and the a clamping piece 334a are assembled in a wedge surface abutting fit mode, the a1 abutting piece 336 moves towards the side near the a driving shaft 331 so that the a clamping piece 334a moves towards the side far away from the center of the a driving shaft 331, the a clamp 334a is provided with an a clamp claw portion that clamps the fin round table 130 on the lamp base 100.

The details are as follows: the rack 200 is provided with a clamping assembly seat 210 which is horizontally installed in a sliding manner, the sliding direction of the clamping assembly seat 210 is a direction a, two clamping units 300 are arranged on the clamping assembly seat 210 at intervals along the direction a, the rack 200 is provided with a guide rail 220 which is arranged along the direction a, the guide rail 220 is provided with a movable guide rail part 221, the movable guide rail part 221 is arranged corresponding to the punching unit 400 and is installed in a lifting manner, the movable guide rail part 221 is connected with a lifting driving mechanism of the guide rail 220, the lower end of a B driving shaft 360 is provided with a B roller 361, the B roller 361 is assembled in the guide rail 220 in a rolling manner, the B driving shaft 360 is further provided with a B driving gear 362, the side of the movable guide rail part 221 is further provided with an adjusting driving gear 230, and when the movable guide rail part 221 is lifted to a high position, a B driving gear 362 arranged on a B driving shaft 360 in the movable guide rail member 221 is in meshed transmission connection with the adjusting driving gear 230; when the movable rail member 221 is lowered to the low position, the B drive gear 362 and the adjustment drive gear 230 are disconnected from transmission. The punching unit 400 comprises a punching mounting seat 240, the punching mounting seat 240 is installed on the frame 200 in a lifting manner, the punching mounting seat 240 is provided with an A1 assembly part, an A2 assembly part and A drill bit installation parts 420 which are correspondingly arranged up and down, the A drill bit installation parts 420 are arranged in a long strip shape and horizontally, A2 transmission shafts 430 which are vertically arranged and rotatably installed are respectively arranged on the A drill bit installation parts 420, A1 transmission shafts 450 which are vertically arranged and rotatably installed are arranged on the A1 assembly part, the A1 transmission shafts 430 and the A2 transmission shafts 430 are correspondingly arranged and are respectively connected through an A universal connector 440, each A1 transmission shaft is connected with an A punching driving source through an A synchronous transmission assembly, the A drill bit installation parts 420 are provided with a long strip A1 assembling hollow part which is arranged along the body length direction, the A2 assembly part is provided with a long strip A2 assembling hollow part 241, the A1 assembling hollow part and the A2 assembling hollow part 241 are arranged in a fork shape, the a bit holder 420 is mounted to the a2 mounting portion by means of a1, a2 mounting recess 241 and an a bolt mounting, and a bit holder 410 for holding a bit is provided at the lower end of the a2 drive shaft 430. The assembling forms of the drill bit clampers 410 are realized by changing the mounting state of the drill bit mounting piece 420A, so that the arrangement with different triangular sizes is formed, and different punching requirements are met. The A2 assembly part is in a shape of a Chinese character kou, the A2 assembly hollow part 241 is provided with four sections which are connected end to end, and the four sections form the shape of the Chinese character kou. According to the scheme provided by the invention, three holes which are arranged in a triangular vertex shape can be simultaneously drilled on one processing surface at one time. An A1 gear can be assembled on an A1 transmission shaft, an A synchronous transmission assembly can be realized in a mode that the A synchronous transmission assembly comprises an A1 driving gear, the A1 gear is arranged at intervals on the periphery of the A1 driving gear and is in meshed transmission connection with the A1 driving gear, and the A1 driving gear is assembled on the punching mounting seat 240. Other synchronous transmission modes can also be adopted for realizing.

As shown in fig. 8 and 9, the feeding and discharging unit further comprises a manipulator 500, the manipulator 500 is provided with a clamping and grabbing assembly for clamping and releasing the lamp base 100, an a2 abutting piece 510 for abutting against the a1 abutting piece 336 to move, and an a positioning assembly for positioning the fabrication hole 120 on the lamp base 100. Two A connecting arms 321 are arranged at two ends of the edge part of the A clamp mounting plate 320, the end parts of the two A connecting arms 321 are respectively provided with an A hole, and the A holes and the A assembling holes 391 at different positions are selected to be assembled through an A mounting shaft 340. The A2 abutting piece 510 is arranged in the middle of the clamping jaw assembly 530, the positioning pin 520 is arranged between the A2 abutting piece 510 and the clamping jaw assembly 530, the manipulator 500 is arranged at the discharging (loading) station 700, and the feeding conveying line 600 (discharging conveying line) is arranged beside the machine frame 200.

The invention also provides a method for punching the LED lamp holder, which comprises the following operations of performing operations on punching production equipment, assembling the lamp base 100 on the A clamping structure 330, horizontally arranging at least one processing surface 110 on the lamp base 100, adjusting the punching unit 400 on the upper side of the horizontally arranged processing surface 110 to move downwards, enabling the punching unit 400 to punch the horizontally arranged processing surface 110, adjusting the A clamping structure 330 to rotate around the central line of the A clamping structure after punching is finished, enabling the other processing surface 110 on which punching is not performed to be adjusted to be horizontally arranged and punched, repeating the operations until all the processing surfaces 110 on the lamp base 100 are punched, and then detaching the lamp base 100 from the A clamping structure.

Specifically, the a clamp mechanism is adjusted to rotate by the a drive shaft 331, the a drive shaft 331 is adjusted to be in a vertical arrangement state when the a clamp mechanism 330 clamps and unloads the lamp base 100, and the a drive shaft 331 is in an inclined arrangement state when the lamp base 100 is punched.

The a clamp mechanism is rotatably mounted on one end of the a clamp mounting plate 320, the other end of the a clamp mounting plate 320 is rotatably mounted on the a slider 390 via the a mounting shaft 340, and the a clamp mounting plate 320 is adjusted to rotate about the a mounting shaft 340 to realize the transition of the a drive shaft 331 between the inclined and vertical states.

The A clamping mounting plate 320 is adjusted to rotate by adopting a vertically arranged B driving shaft 360 which moves along the body length direction of the B driving shaft 360, the B driving shaft 360 and the A driving shaft 331 are connected in a reversing way through an A, B shaft body 363, an A sliding block 390 is installed along the radial direction of the B driving shaft 360 in a sliding way, and the B driving shaft 360 is adjusted to rotate to adjust the A clamping mechanism to rotate.

Set up B installation piece 380 at the upper end of B drive shaft 360, set up A assembly piece at the axle head of A drive shaft 331, set up the arc guide way on B installation piece 380, set up the A slider with arc guide way sliding fit on A assembly piece, set up the A pilot hole 391 of different positions department at A sliding block 390, adjust the length of arc guide way working segment and adopt different positions A pilot hole 391 to assemble A clamp installation board 320, realize the assembly demand that punches of the not unidimensional lamps and lanterns base 100.

The lamp base 100 is clamped by the a clamp 334a floatingly mounted in the radial direction of the a driving shaft 331, and the lamp base 100 is clamped and released by adjusting the a clamp 334a in a manner of wedge surface abutment.

The drill bit clamping device 410 for clamping the punching drill bit is assembled on an A2 transmission shaft 430 arranged on an A drill bit mounting piece 420, the position of the A drill bit mounting piece 420 is adjustably assembled on the punching mounting seat 240, the A2 transmission shaft 430 is connected with an A punching driving source through an A universal connector 440, an A2 transmission shaft 430 and an A synchronous transmission assembly, and the posture of the A punching mounting seat 240 is adjusted to meet the punching assembly requirements of lamp bases 100 with different sizes.

Two sets of a clamping structures 330 are provided, one set for loading and unloading and the other set for punching.

By providing the C rotary member 382 rotatably mounted on the B-mount plate 381, and providing the arc-shaped cutout 383 on the C rotary member 382, the length of the arc-shaped slider working section is adjusted by rotating the C rotary member 382 to change the offset state of the arc-shaped cutout 383 and the arc-shaped guide groove.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a method for realizing punching LED lamp stand, a serial communication port, include and carry out the following operation on the production facility that punches, assemble the lamps and lanterns base on A clamping structure, make at least one machined surface on the lamps and lanterns base arrange horizontally, the unit that punches of the upside of the machined surface of adjusting this horizontal arrangement moves down, make the unit that punches punch the machined surface of this horizontal arrangement, adjust A clamping structure and rotate around its central line after the completion of punching and make another machined surface that does not punch on it adjust to horizontal arrangement and punch, repeat above-mentioned operation so, all machined surfaces on the lamps and lanterns base punch, then lift off the lamps and lanterns base from A fixture.

2. The method for drilling the LED lamp holder according to claim 1, wherein the A clamping mechanism is adjusted to rotate by the A driving shaft, the A driving shaft is adjusted to be in a standing arrangement state when the A clamping mechanism clamps and unloads the lamp base, and the A driving shaft is in an inclined arrangement state when the lamp base is drilled.

3. The method of claim 2, wherein the A clamping mechanism is rotatably mounted on one end of the A clamp mounting plate, the other end of the A clamp mounting plate is rotatably mounted on the A sliding block through the A mounting shaft, and the A clamp mounting plate is adjusted to rotate around the A mounting shaft to change the A driving shaft between the inclined state and the vertical state.

4. The method for drilling the LED lamp holder according to claim 3, wherein the A clamp mounting plate is adjusted to rotate by a vertically arranged B driving shaft moving along the length direction of the B driving shaft, the B driving shaft and the A driving shaft are connected in a reversing way through an A, B shaft body, an A sliding block is installed in a sliding way along the radial direction of the B driving shaft, and the B driving shaft is adjusted to rotate to adjust the A clamping mechanism to rotate.

5. The method for realizing the punching of the LED lamp holder according to claim 4, wherein a B mounting block is arranged at the upper end of a B driving shaft, an A assembling block is arranged at the shaft end of the A driving shaft, an arc-shaped guide groove is arranged on the B mounting block, an A sliding part in sliding fit with the arc-shaped guide groove is arranged on the A assembling block, A assembling holes at different positions are arranged on the A sliding block, the length of the working section of the arc-shaped guide groove is adjusted, and the A clamping mounting plate is assembled by adopting the A assembling holes at different positions, so that the punching assembly requirements of lamp bases with different sizes are realized.

6. The method for perforating the LED lamp holder according to claim 3, wherein the lamp base is clamped by the A clamping pieces which are arranged in a floating mode along the radial direction of the A driving shaft, and the lamp base is clamped and loosened by adjusting the A clamping pieces in a mode of abutting the wedge surfaces.

7. The method for drilling the LED lamp holder according to claim 3, wherein a drill bit clamping device for clamping the drilling bit is assembled on an A2 transmission shaft arranged on an A bit mounting piece, the position of the A bit mounting piece is adjustably assembled on the drilling mounting seat, the A2 transmission shaft is connected with an A drilling driving source through an A universal connector, an A2 transmission shaft and an A synchronous transmission assembly, and the posture of the A drilling mounting seat is adjusted to meet the drilling assembly requirements of lamp bases with different sizes.

8. The method for punching the LED lamp holder according to claim 3, wherein two groups of A clamping structures are arranged, and when one group carries out loading and unloading, the other group carries out punching operation.

9. The method for perforating the LED lamp holder according to claim 5, wherein the length of the working section of the arc-shaped guide groove is adjusted by changing the installation position of the C-shaped block by arranging the C-shaped block on the arc-shaped guide groove.

10. The method for drilling the LED lamp holder according to claim 5, wherein the length of the working section of the arc-shaped sliding part is adjusted by arranging a C rotating part on the B assembly disc in a rotating manner, arranging an arc-shaped vacancy part on the C rotating part, and rotating the C rotating part to change the staggered state of the arc-shaped vacancy part and the arc-shaped guide groove.