CN218614296U

CN218614296U - Cutting device is used in production of PCB circuit board

Info

Publication number: CN218614296U
Application number: CN202223158549.2U
Authority: CN
Inventors: 汪兵; 吴凯
Original assignee: Hubei Unite Saw Co ltd
Current assignee: Hubei Unite Saw Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The utility model provides a cutting device is used in production of PCB circuit board, including the workstation with establish two support frames in the workstation upper end, be equipped with the cantilever between two support frames, the cantilever lower extreme is equipped with cutting wheel spare, the workstation upper end is equipped with puts the thing board, puts thing board lower extreme and is connected with the subassembly that slides and connects, puts thing board upper end and is equipped with two draw-in grooves board, two draw-in grooves board relative one side seted up with PCB board both sides complex draw-in groove. The utility model discloses with traditional cutting device be distinguished, it is equipped with two draw-in groove boards to put thing board upper end, the circuit board is filled in between two draw-in groove boards, before cutting the circuit board, the subassembly that slides can stimulate and put thing board and draw-in groove board and draw close to the round pin locating piece direction, the round pin locating piece can see through uncovered during penetrating the draw-in groove, lock the circuit board, when taking out, will put the thing board through the subassembly that slides and release in the opposite direction can, the clamping locking of circuit board all realizes putting the promotion of thing board through the subassembly that slides, it is convenient to go up the unloading, safety.

Description

Cutting device is used in production of PCB circuit board

Technical Field

The utility model relates to a circuit board processing technology field especially relates to a cutting device is used in production of PCB circuit board.

Background

To better apply the circuit board to the production of products of different sizes, it is often necessary to cut the circuit board into different sizes.

The utility model patent with application number CN202122362570.3 discloses a PCB circuit board cutting device, which comprises a base, a workbench, a sliding plate, a pull rod, a supporting plate, a clamping plate, a pressing block, a limiting rod, a connecting plate, a spring, a fixing plate, a lead screw, a motor, a belt pulley assembly and the like; the workstation is connected at the base top, and the sliding plate is connected on the workstation with sliding type, and the pull rod is connected in one side of sliding plate, and the backup pad is connected in the both sides of sliding plate, and the clamp plate is connected at the backup pad top with sliding type. This technical scheme is through setting up the pinch-off blades, fixes the circuit board, prevents that it from removing in cutting process, and makes the cutting result produce the deviation to guarantee the accuracy and the efficiency nature of cutting work.

When the device is used for clamping the circuit board, the pull rod is pulled forwards firstly, the sliding plate is driven by the pull rod to slide forwards, then the clamping bolt on the clamping plate is stirred upwards, the clamping bolt drives the clamping plate to move upwards, and the PCB can be pressed by the pressing block, so that the cutting can be carried out smoothly. However, when a plurality of circuit boards need to be cut, the clamping steps need to be operated repeatedly, and the pulling of the pull rod and the shifting of the clamping bolt are completed manually, so that a large burden is brought to workers. Therefore, the utility model provides a PCB is cutting device for circuit board production in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a cutting device is used in production of PCB circuit board for solve traditional cutting device when the circuit board that needs cut is a lot of, the step of circuit board clamping is loaded down with trivial details, can bring the shortcoming of great burden for the staff.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a cutting device for PCB circuit board production comprises a workbench and two support frames arranged at the upper end of the workbench, wherein a cantilever is arranged between the two support frames, and a cutting wheel part is assembled at the lower end of the cantilever;

the upper end of the workbench is provided with a storage plate, the storage plate is arranged below the cantilever and is in sliding fit with the workbench, the lower end of the storage plate is connected with a sliding assembly, the upper end of the storage plate is provided with two clamping groove plates, and one sides of the two clamping groove plates, which are opposite to each other, are provided with clamping grooves matched with the two sides of the PCB;

the workstation upper end is equipped with two round pin setting elements, and two round pin setting elements are arranged in and are put thing board one side and correspond with the draw-in groove board, and draw-in groove face leaves towards round pin setting element one side with round pin setting element matched with uncovered, uncovered and draw-in groove intercommunication.

The further improvement lies in that: the pin locating piece comprises a pin boss, a jacking pin which is matched with the clamping groove and the opening is arranged on one side, facing the clamping groove plate, of the pin boss, the jacking pin is fixedly connected with the pin boss, and a gasket is arranged on one end, facing the clamping groove plate, of the jacking pin.

The further improvement lies in that: the sliding component comprises a nut seat arranged at the lower end of the object placing plate, a screw rod is arranged at the center of the nut seat in a penetrating mode, the screw rod is in threaded fit with the nut seat, the two ends of the screw rod are connected with a screw rod frame fixed on the two sides of the workbench in a rotating mode, a motor is arranged on the outer side of the screw rod frame, and the output end of the motor is fixedly connected with the screw rod.

The further improvement lies in that: the lower end of the object placing plate is provided with two sliding blocks, the two sliding blocks are symmetrically arranged on two sides of the nut seat, and the lower ends of the sliding blocks are in sliding fit with guide rails paved on the upper end of the workbench.

The further improvement lies in that: the cutting wheel spare upper end is equipped with the movable block, the movable block arrange in the adjustment tank that cantilever center department seted up in and with adjustment tank sliding fit, be equipped with electric putter in the movable block, the electric putter mounting end is fixed in the outside of cantilever, the electric putter output extend to in the adjustment tank and with movable block fixed connection.

The further improvement is that: the adjusting groove is internally provided with a limiting rod, the limiting rod penetrates through the movable block and is in sliding fit with the movable block, and two ends of the limiting rod are fixedly connected with the wall of the adjusting groove.

The further improvement lies in that: the round pin locating piece includes the key seat, and the key seat face is equipped with towards draw-in groove board one side and is equipped with draw-in groove and uncovered matched with knock pin, and the knock pin face is equipped with the gasket towards draw-in groove board one end, the knock pin other end pass the key seat and with key seat sliding fit, a plurality of locating holes have been seted up to the knock pin upper end, the locating hole cooperatees with the bolt of assembly in the key seat upper end.

The utility model has the advantages that: put thing board upper end and be equipped with two draw-in groove boards, the circuit board is filled in between two draw-in groove boards, before cutting the circuit board, the subassembly that slides can stimulate to put thing board and draw-in groove board and draw close to round pin positioning piece direction, round pin positioning piece can see through uncovered penetration draw-in groove, lock the circuit board, when taking out, will put thing board through the subassembly that slides and release in the opposite direction can, the clamping locking of circuit board all realizes putting the promotion of thing board through the subassembly that slides, it is convenient to go up the unloading, the security.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural view of the object placing plate of the present invention.

Fig. 3 is a structural diagram of the workbench of the present invention.

Fig. 4 is a structural view of the pin keeper of the present invention.

Fig. 5 is a structural view of the slot plate of the present invention.

Wherein: 1. a work table; 2. a support frame; 3. a cantilever; 4. a movable block; 5. an adjustment groove; 6. cutting the wheel member; 7. a storage plate; 8. a pin locator; 81. a pin boss; 82. a knock pin; 83. a bolt; 84. positioning holes; 85. a gasket; 9. a slot clamping plate; 91. a card slot; 92. opening the mouth; 10. a guide rail; 11. a motor; 12. a screw; 13. a nut seat; 14. an electric push rod; 15. a limiting rod.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments are combined to further detail the present invention, and the present embodiment is only used to explain the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1, 2, 3, 4 and 5, the embodiment provides a cutting device for producing a PCB (printed circuit board), which comprises a workbench 1 and two support frames 2 arranged at the upper end of the workbench 1, wherein a cantilever 3 is arranged between the two support frames 2, and the lower end of the cantilever 3 is provided with a cutting wheel piece 6;

the upper end of the workbench 1 is provided with a storage plate 7, the storage plate 7 is arranged below the cantilever 3 and is in sliding fit with the workbench 1, the lower end of the storage plate 7 is connected with a sliding component, the upper end of the storage plate 7 is provided with two clamping groove plates 9, and one sides of the two clamping groove plates 9, which are opposite to each other, are provided with clamping grooves 91 matched with the two sides of the PCB; the circuit board assembly is in putting thing board 7 upper end, and after fixed, cutting wheel spare 6 can cut the circuit board through removing at cantilever 3 lower extreme.

1 upper end of workstation is equipped with two round pin setting elements 8, and two round pin setting elements 8 are arranged in and are put 7 one sides of thing board and correspond with draw-in groove board 9, and draw-in groove board 9 faces and leaves uncovered 92 with round pin setting element 8 matched with towards round pin setting element 8 one side, uncovered 92 and draw-in groove 91 intercommunication. The circuit board assembly is in putting 7 upper ends of thing board, during the assembly, during the circuit board both ends penetrate draw-in groove 91 from uncovered 92 in the draw-in groove board 9 outside, when cutting the circuit board, the subassembly that slides can stimulate to put thing board 7 and draw-in groove board 9 and draw close to 8 directions of round pin locating part, and round pin locating part 8 can see through uncovered 92 and penetrate in draw-in groove 91 to lock the circuit board, when taking out, will put thing board 7 through the subassembly that slides and release can in the opposite direction.

Regarding the specific structure of the pin positioning element 8, the pin positioning element 8 includes a pin seat 81, a top pin 82 matching with the slot 91 and the opening 92 is disposed on one side of the pin seat 81 facing the slot plate 9, the top pin 82 is fixedly connected with the pin seat 81, and a gasket 85 is disposed on one end of the top pin 82 facing the slot plate 9. When fixing the circuit board of assembly between two draw-in groove boards 9, the subassembly that slides can stimulate and put thing board 7 and draw close to 8 directions of round pin locating part, and knock pin 82 on the key seat 81 can penetrate in draw-in groove 91 through uncovered 92 to with the circuit board contact, fix the circuit board through the both ends that support the circuit board.

More specifically, the subassembly that slides is including establishing in the nut seat 13 of putting thing board 7 lower extreme, and nut seat 13 center department wears to be equipped with screw rod 12,

screw rod

12 and 13 screw-thread fit of nut seat, and screw rod 12 both ends rotate with the screw rod frame of fixing in workstation 1 both sides to be connected, and the screw rod frame outside is equipped with motor 11, motor 11 output and screw rod 12 fixed connection. When the motor 11 is started, the screw 12 is driven to rotate, the screw 12 drives the nut seat 13 to move along the rod body through the matching with the nut seat 13, and the object placing plate 7 connected with the nut seat 13 also moves together. When the circuit board is clamped, the sliding component can push the object placing plate 7 to be far away from the pin positioning part 8, and when the circuit board is fixed, the sliding component can pull the object placing plate 7 to be close to the pin positioning part 8.

In order to support the object placing plate 7 and enable the object placing plate 7 to keep horizontal when sliding, two sliding blocks are arranged at the lower end of the object placing plate 7, the two sliding blocks are symmetrically arranged on two sides of the nut seat 13, and the lower ends of the sliding blocks are in sliding fit with the guide rails 10 paved at the upper end of the workbench 1. When the subassembly that slides promoted putting thing board 7, the slider that is located putting thing board 7 lower extreme can slide along guide rail 10, and the slider leads to putting thing board 7 through the cooperation with guide rail 10, makes round pin setting element 8 can pass uncovered 92 and cooperate with draw-in groove 91.

Cutting wheel spare 6 is through removing at 3 lower extremes of cantilever, cuts the circuit board, and cutting wheel spare 6 upper ends is equipped with movable block 4, movable block 4 arrange in 3 center departments of cantilever set up the adjustment tank 5 in and with adjustment tank 5 sliding fit, be equipped with electric putter 14 in the movable block 4, the outside at cantilever 3 is fixed to electric putter 14 installation end, electric putter 14 output extend to in the adjustment tank 5 and with movable block 4 fixed connection. The electric push rod 14 pushes the movable block 4 to slide along the adjusting groove 5, and the movable block 4 guides the cutting wheel piece 6 through matching with the cantilever 3, so that the cutting wheel piece 6 can cut along a straight line.

For avoiding the movable block 4 to appear the beat when sliding along adjustment tank 5, influence cutting wheel 6 cutting accuracy, be equipped with gag lever post 15 in the adjustment tank 5, gag lever post 15 pass movable block 4 and with movable block 4 sliding fit, gag lever post 15 both ends and 5 cell wall fixed connection of adjustment tank. When the movable block 4 slides along the adjusting groove 5, the limiting rod 15 can guide the movable block 4, and the stability of the cutting wheel piece 6 during shearing is improved.

In a preferred embodiment, the pin positioning member 8 includes a pin seat 81, a top pin 82 is disposed on a side of the pin seat 81 facing the slot plate 9 and is engaged with the slot 91 and the opening 92, a spacer 85 is disposed on an end of the top pin 82 facing the slot plate 9, the other end of the top pin 82 passes through the pin seat 81 and is slidably engaged with the pin seat 81, a plurality of positioning holes 84 are disposed on an upper end of the top pin 82, and the positioning holes 84 are engaged with bolts 83 assembled on an upper end of the pin seat 81. Knock pin 82 assembles on key seat 81 through the mode of pegging graft, and the bolt 83 that is located key seat 81 upper end can be fixed knock pin 82, and its detachable connected mode can make things convenient for the staff to change knock pin 82, improves the life of round pin setting element 8, and the staff also adjusts the length of knock pin 82 outside extension in addition to match the circuit board of different grade type, the suitability is more extensive.

This cutting device is used in production of PCB circuit board, compare in traditional cutting device, it is different in that, it is equipped with two draw-in groove boards 9 to put 7 upper ends of thing board, the circuit board is filled in between two draw-in groove boards 9, before cutting the circuit board, the subassembly that slides can stimulate to put thing board 7 and draw-in groove board 9 and draw close to 8 directions of round pin locating part, round pin locating part 8 can see through uncovered 92 and penetrate in draw-in groove 91, thereby lock the circuit board, when taking out, will put thing board 7 through the subassembly that slides and release in the opposite direction can, the clamping locking of circuit board all realizes putting the promotion of thing board 7 through the subassembly that slides, go up and down conveniently, the security is strong.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutting device is used in production of PCB circuit board, includes workstation (1) and establishes two support frame (2) in workstation (1) upper end, two be equipped with cantilever (3) between support frame (2), cantilever (3) lower extreme is equipped with cutting wheel spare (6), its characterized in that:

the upper end of the workbench (1) is provided with a storage plate (7), the storage plate (7) is arranged below the cantilever (3) and is in sliding fit with the workbench (1), the lower end of the storage plate (7) is connected with a sliding assembly, the upper end of the storage plate (7) is provided with two clamping groove plates (9), and one sides of the two clamping groove plates (9) opposite to each other are provided with clamping grooves (91) matched with the two sides of the PCB;

workstation (1) upper end is equipped with two round pin setting element (8), two round pin setting element (8) are arranged in and are put thing board (7) one side and correspond with draw-in groove board (9), draw-in groove board (9) face is left uncovered (92) with round pin setting element (8) matched with towards round pin setting element (8) one side, uncovered (92) and draw-in groove (91) intercommunication.

2. The cutting device for PCB circuit board production of claim 1, wherein: the pin positioning piece (8) comprises a pin seat (81), a top pin (82) matched with a clamping groove (91) and an opening (92) is arranged on one side, facing the clamping groove plate (9), of the pin seat (81), the top pin (82) is fixedly connected with the pin seat (81), and a gasket (85) is arranged on one end, facing the clamping groove plate (9), of the top pin (82).

3. The cutting device for PCB circuit board production of claim 1, wherein: the sliding assembly comprises a nut seat (13) arranged at the lower end of the object placing plate (7), a screw rod (12) penetrates through the center of the nut seat (13), the screw rod (12) is in threaded fit with the nut seat (13), the two ends of the screw rod (12) are rotatably connected with screw rod frames fixed on the two sides of the workbench (1), a motor (11) is arranged on the outer side of each screw rod frame, and the output end of the motor (11) is fixedly connected with the screw rod (12).

4. The cutting device for the production of the PCB according to claim 3, wherein the lower end of the object placing plate (7) is provided with two sliding blocks, the two sliding blocks are symmetrically arranged on two sides of the nut seat (13), and the lower ends of the sliding blocks are in sliding fit with the guide rail (10) paved on the upper end of the workbench (1).

5. The cutting device for PCB circuit board production of claim 1, wherein: cutting wheel spare (6) upper end is equipped with movable block (4), movable block (4) arrange in regulation groove (5) that cantilever (3) center department seted up in and with regulation groove (5) sliding fit, be equipped with electric putter (14) in movable block (4), the outside at cantilever (3) is fixed to electric putter (14) erection end, electric putter (14) output extend to in regulation groove (5) and with movable block (4) fixed connection.

6. The cutting device for PCB circuit board production of claim 5, wherein: be equipped with gag lever post (15) in adjustment tank (5), gag lever post (15) pass movable block (4) and with movable block (4) sliding fit, gag lever post (15) both ends and adjustment tank (5) cell wall fixed connection.

7. The cutting device for PCB circuit board production of claim 1, wherein: round pin setting element (8) are including key seat (81), key seat (81) face towards draw-in groove board (9) one side be equipped with draw-in groove (91) and uncovered (92) matched with knock pin (82), knock pin (82) face towards draw-in groove board (9) one end is equipped with gasket (85), knock pin (82) other end pass key seat (81) and with key seat (81) sliding fit, a plurality of locating holes (84) have been seted up to knock pin (82) upper end, locating hole (84) cooperate with bolt (83) of assembly in key seat (81) upper end.