CN219171038U

CN219171038U - Manual board separator centre gripping location structure of pcb board

Info

Publication number: CN219171038U
Application number: CN202223584547.XU
Authority: CN
Inventors: 李金坪
Original assignee: Dongguan Xincun Electronic Technology Co ltd
Current assignee: Dongguan Xincun Electronic Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a clamping and positioning structure of a manual pcb board splitting machine, which comprises a support column, wherein a slide rail and a connecting plate are fixedly arranged on the side wall of the front surface of the support column, the connecting plate and the slide rail are vertically distributed up and down, a slide groove is formed in the upper surface of the slide rail, a front-back adjusting device and a pcb board fixing device are arranged on the upper surface of the slide rail, the front-back adjusting device comprises a first placing board, a sliding block is fixedly arranged at the bottom of the first placing board, limiting blocks are fixedly arranged on the outer walls of two sides of the sliding block, and rubber strips are arranged on the upper surface of the first placing board. The device simple structure, novel in design through adjusting device and pcb board fixing device around the design, can fix the pcb board when the pcb board divides the board, reduces the step of manual centre gripping, and then reduces the injured risk of staff to drive the pcb board through slidingtype and advance and divide the board mode, reducible pcb board is at the damage phenomenon of cutting in-process, improves peb board quality after the cutting, consequently the device is fit for extensively promoting.

Description

Manual board separator centre gripping location structure of pcb board

Technical Field

The utility model relates to the technical field of pcb board dividing machines, in particular to a clamping and positioning structure of a pcb board manual dividing machine.

Background

Printed circuit boards (pcbs), also known as printed circuit boards, are providers of electrical connections for electronic components. Printed circuit boards are commonly referred to as "PCBs" and cannot be referred to as "PCBs".

The design of the printed circuit board is mainly layout design; the main advantages of the circuit board are greatly reduced wiring and assembly errors, and improved automation level and production labor rate.

The existing pcb board is of an integrated structure formed by combining a plurality of pcb boards after production, so that the pcb board after production is required to be subjected to a board separating process, but the existing pcb board manual board separating machine generally adopts a manual pushing and cutting mode in the use process, at the moment, the method is not only easy to cause the phenomenon that fingers of workers are injured, but also can cause the phenomenon that the pcb board is cut askew in the cutting process, and further the pcb board is damaged.

Therefore, to solve the above-mentioned problems, we propose a pcb board manual board separating machine clamping and positioning structure.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides a clamping and positioning structure of a manual pcb board dividing machine, which is simple in structure and novel in design, and can fix pcb boards when the pcb boards are divided by designing a front-back adjusting device and a pcb board fixing device, so that the step of manual clamping is reduced, the risk of injury of workers is further reduced, and the pcb boards are driven to advance to be divided in a sliding mode, so that the damage phenomenon of the pcb boards in the cutting process can be reduced, the quality of peb boards after cutting is improved, and the device is suitable for wide popularization.

(II) technical scheme

The utility model provides a manual pcb board dividing machine clamping and positioning structure which comprises a support column, wherein a slide rail and a connecting plate are fixedly arranged on the side wall of the front face of the support column, the connecting plate and the slide rail are vertically distributed, a slide groove is formed in the upper surface of the slide rail, a front-back adjusting device and a pcb board fixing device are arranged on the upper surface of the slide rail, the front-back adjusting device comprises a first placing board, a sliding block is fixedly arranged at the bottom of the first placing board, limiting blocks are fixedly arranged on the outer walls of the two sides of the sliding block, a rubber strip is arranged on the upper surface of the first placing board, a pressing block is fixedly arranged on the side wall of the front face of the rubber strip, and a concave hole is formed in the center of the upper surface of the first placing board.

Preferably, a reset spring is arranged between the rubber strip and the first placing plate, the upper surface of the rubber strip has larger friction force, and the rubber strip plays a role in fixing the angle of the second placing plate after the angle is adjusted.

Preferably, the first placing plate is in sliding connection with the sliding rail through the sliding block and the sliding groove, a limiting groove matched with the limiting block is formed in the sliding groove, and the limiting block and the limiting groove are matched for use, so that derailment of the sliding block during sliding in the sliding groove can be prevented.

Preferably, the pcb board fixing device comprises a second placing board and a third placing board, the first placing board, the second placing board and the third placing board are vertically distributed, the bottom of the second placing board is fixedly provided with a connecting rod, the bottom of the connecting rod is sleeved with a bearing ring, the outer diameter size of the bearing ring is matched with the inner diameter size of the concave hole, and the connecting rod and the bearing ring are matched for use, so that the angle of the second placing board can be conveniently adjusted, and the pcb board can be transversely or longitudinally cut.

Preferably, the upper surface of the second placing plate is fixedly provided with two groups of guide blocks, the inside of the third placing plate is provided with guide grooves matched with the guide blocks, the third placing plate is in sliding connection with the second placing plate through the guide blocks and the guide grooves, the upper surface of the third placing plate is provided with sucking discs, the number of the sucking discs is a plurality of groups and is rectangular, the third placing plate can slide left and right along the guide blocks, so that the cutting position of the pcb plate is adjusted, and the sucking discs can fix the pcb plate.

Preferably, the connecting plate lateral wall is provided with cutting device, cutting device includes driving motor, driving motor top fixed mounting has the fixed plate, the fixed orifices has been seted up to the fixed plate inside, driving motor passes through fixed plate and connecting plate fixed connection, driving motor output fixed mounting has the drive shaft, the cover is equipped with the cutting knife in the drive shaft, the inside fluting of seting up of connecting plate, the cutting knife is inside the recess, the laminating of board is placed with the third to the cutting knife bottom, and driving motor accessible drive shaft drives the cutting knife and rotates, and then cuts the board to pcb board.

Preferably, the outer walls of the two sides of the support column are fixedly provided with fixing bases, and the fixing bases play a role in fixing the support column with the outside.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

1. the device is through the front-back adjusting device who is formed by first board, rubber strip, briquetting, shrinkage pool, slider and limiting plate of placing on the manual board separator centre gripping location structure of pcb board and cooperation is placed board, third and is placed board, guide block, sucking disc, connecting rod and the pcb board fixing device that the bearing ring constitutes by the second, can fix the pcb board when the pcb board divides the board, reduce the step of manual centre gripping, and then reduce the risk of staff's injury to drive the pcb board through slidingtype and advance and divide the board mode, can reduce the injury phenomenon of pcb board in the cutting process, improve peb board quality after the cutting.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a manual pcb board dividing machine clamping and positioning structure provided by the utility model.

Fig. 2 is a schematic structural view of a cutting device with a clamping and positioning structure for a pcb manual board splitting machine.

Fig. 3 is a schematic diagram of a front-rear adjusting device and a pcb board fixing device of a pcb board manual board separating machine clamping and positioning structure according to the present utility model.

Fig. 4 is an exploded schematic view of a front-rear adjusting device and a pcb board fixing device of a pcb board manual board separating machine clamping and positioning structure according to the present utility model.

Reference numerals; 1. a support column; 2. a slide rail; 3. a chute; 4. a front-rear adjusting device; 401. a first placement plate; 402. a rubber strip; 403. briquetting; 404. concave holes; 405. a slide block; 406. a limiting block; 5. pcb board fixing means; 501. a second placement plate; 502. a guide block; 503. a connecting rod; 504. a bearing ring; 505. a third placement plate; 506. a suction cup; 6. a connecting plate; 7. a cutting device; 701. a driving motor; 702. a drive shaft; 703. a cutting knife; 704. a fixing plate; 8. a groove; 9. and (5) fixing the base.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Embodiment one:

as shown in fig. 1-4, the clamping and positioning structure of a manual pcb board splitting machine provided by the utility model comprises a support column 1, wherein a slide rail 2 and a connecting plate 6 are fixedly arranged on the front side wall of the support column 1, the connecting plate 6 and the slide rail 2 are vertically distributed, a slide groove 3 is formed in the upper surface of the slide rail 2, a front-back adjusting device 4 and a pcb board fixing device 5 are arranged on the upper surface of the slide rail 2, the front-back adjusting device 4 comprises a first placing board 401, a sliding block 405 is fixedly arranged at the bottom of the first placing board 401, limiting blocks 406 are fixedly arranged on the outer walls of two sides of the sliding block 405, a rubber strip 402 is arranged on the upper surface of the first placing board 401, a pressing block 403 is fixedly arranged on the front side wall of the rubber strip 402, and a concave hole 404 is formed in the center of the upper surface of the first placing board 401.

As shown in fig. 4, a return spring is installed between the rubber strip 402 and the first placement plate 401, the upper surface of the rubber strip 402 has a larger friction force, and the rubber strip 402 plays a role in fixing the angle of the second placement plate 501 after adjustment; the first placing plate 401 is in sliding connection with the sliding rail 2 through the sliding block 405 and the sliding groove 3, a limiting groove matched with the limiting block 406 is formed in the sliding groove 3, and the limiting block 406 and the limiting groove are matched for use, so that derailment of the sliding block 405 during sliding in the sliding groove 3 can be prevented.

As shown in fig. 4, the pcb board fixing device 5 includes a second placing board 501 and a third placing board 505, where the first placing board 401, the second placing board 501 and the third placing board 505 are vertically distributed, a connecting rod 503 is fixedly installed at the bottom of the second placing board 501, a bearing ring 504 is sleeved at the bottom of the connecting rod 503, the outer diameter size of the bearing ring 504 is matched with the inner diameter size of the concave hole 404, and the connecting rod 503 and the bearing ring 504 are matched for use, so that the angle of the second placing board 501 can be conveniently adjusted, and the pcb board can be cut transversely or longitudinally; two groups of guide blocks 502 are fixedly arranged on the upper surface of the second placing plate 501, guide grooves matched with the guide blocks 502 are formed in the third placing plate 505, the third placing plate 505 is in sliding connection with the second placing plate 501 through the guide blocks 502 and the guide grooves, suckers 506 are arranged on the upper surface of the third placing plate 505, the number of the suckers 506 is a plurality of groups and are distributed in a rectangular mode, the third placing plate 505 can slide left and right along the guide blocks 502, and therefore the cutting position of the pcb is adjusted, and the suckers 506 can fix the pcb.

Embodiment two:

as shown in fig. 2, on the basis of the first embodiment, a cutting device 7 is arranged on the side wall of a connecting plate 6, the cutting device 7 comprises a driving motor 701, a fixing plate 704 is fixedly arranged at the top of the driving motor 701, a fixing hole is formed in the fixing plate 704, the driving motor 701 is fixedly connected with the connecting plate 6 through the fixing plate 704, a driving shaft 702 is fixedly arranged at the output end of the driving motor 701, a cutting knife 703 is sleeved on the driving shaft 702, a groove 8 is formed in the connecting plate 6, the cutting knife 703 is arranged in the groove 8, the bottom of the cutting knife 703 is attached to a third placing plate 505, the driving motor 701 can drive the cutting knife 703 to rotate through the driving shaft 702, and then the pcb board is cut and divided; fixed base 9 is fixedly arranged on the outer walls of the two sides of the support column 1, and the fixed base 9 plays a role in fixing the support column 1 with the outside.

In the utility model, when in use, a pcb board to be processed is placed on the third placing plate 505, and is fixed by the sucking disc 506, then a worker can start the driving motor 701, the driving shaft 702 drives the cutting knife 703 to rotate, meanwhile, the worker can slide the third placing plate 505 left and right on the upper surface of the second placing plate 501 through the guide block 502, so as to adjust the dividing part of the pcb board, after the adjustment is completed, the worker can push the first placing plate 401 along the sliding rail 2 towards the cutting knife 703, and then drive the second placing plate 501 and the third placing plate 505 to advance along the cutting knife 703, thereby cutting the pcb board, further reducing the step of artificial clamping, further reducing the risk of injury of the worker, and the sliding type pushing mode can reduce the damage phenomenon of the manually fixed pcb board in the cutting process, and improve the quality of peb board after cutting.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a manual panel separator centre gripping location structure of pcb board, includes support column (1), its characterized in that, support column (1) openly lateral wall fixed mounting has slide rail (2) and connecting plate (6), connecting plate (6) are vertical distribution from top to bottom with slide rail (2), spout (3) have been seted up to slide rail (2) upper surface, slide rail (2) upper surface is provided with front and back adjusting device (4) and pcb board fixing device (5), front and back adjusting device (4) are including first place board (401), first place board (401) bottom fixed mounting has slider (405), both sides outer wall of slider (405) is fixed with stopper (406), first place board (401) upper surface mounting has rubber strip (402), rubber strip (402) openly lateral wall fixed mounting has briquetting (403), recess (404) have been seted up in first board (401) upper surface center department.

2. The clamping and positioning structure of the pcb board manual board splitting machine according to claim 1, wherein a return spring is installed between the rubber strip (402) and the first placing board (401), and the upper surface of the rubber strip (402) has a larger friction force.

3. The clamping and positioning structure of the manual pcb board splitting machine according to claim 1, wherein the first placing plate (401) is slidably connected with the sliding rail (2) through the sliding block (405) and the sliding groove (3), and a limiting groove matched with the limiting block (406) is formed in the sliding groove (3).

4. The clamping and positioning structure of a pcb board manual board splitting machine according to claim 1, wherein the pcb board fixing device (5) comprises a second placing board (501) and a third placing board (505), the first placing board (401), the second placing board (501) and the third placing board (505) are vertically distributed, a connecting rod (503) is fixedly installed at the bottom of the second placing board (501), a bearing ring (504) is sleeved at the bottom of the connecting rod (503), and the outer diameter size of the bearing ring (504) is matched with the inner diameter size of the concave hole (404).

5. The clamping and positioning structure of a pcb board manual board splitting machine according to claim 4, wherein two groups of guide blocks (502) are fixedly mounted on the upper surface of the second placing board (501), guide grooves matched with the guide blocks (502) are formed in the third placing board (505), the third placing board (505) is slidably connected with the second placing board (501) through the guide blocks (502) and the guide grooves, suction cups (506) are mounted on the upper surface of the third placing board (505), and the suction cups (506) are in a rectangular distribution and are in a plurality of groups.

6. The manual board splitting machine clamping and positioning structure of pcb board according to claim 4, characterized in that, connecting plate (6) lateral wall is provided with cutting device (7), cutting device (7) are including driving motor (701), driving motor (701) top fixed mounting has fixed plate (704), fixed orifices have been seted up to fixed plate (704) inside, driving motor (701) pass through fixed plate (704) and connecting plate (6) fixed connection, driving motor (701) output fixed mounting has drive shaft (702), the cover is equipped with cutting knife (703) on drive shaft (702), inside recess (8) of seting up of connecting plate (6), cutting knife (703) are inside recess (8), cutting knife (703) bottom is laminated with third board (505).

7. The clamping and positioning structure of the pcb board manual board splitting machine according to claim 1, wherein fixing bases (9) are fixedly arranged on the outer walls of the two sides of the supporting column (1).