CN220699804U - PCB board auxiliary fixtures that punches - Google Patents
PCB board auxiliary fixtures that punches Download PDFInfo
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- CN220699804U CN220699804U CN202322467962.5U CN202322467962U CN220699804U CN 220699804 U CN220699804 U CN 220699804U CN 202322467962 U CN202322467962 U CN 202322467962U CN 220699804 U CN220699804 U CN 220699804U
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- plate
- fixed plate
- fixedly connected
- hydraulic cylinder
- pcb
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- 238000004080 punching Methods 0.000 claims abstract description 13
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary fixture for punching a PCB (printed circuit board), which comprises a bottom plate, wherein a first fixed plate is arranged on one side above the bottom plate, a second fixed plate is arranged on one side, far away from the first fixed plate, of the bottom plate, a first hydraulic cylinder is arranged on one side, far away from the second fixed plate, of the first fixed plate, the stroke end of the first hydraulic cylinder penetrates through the first fixed plate and is fixedly connected with an elastic telescopic component, one side, far away from the first fixed plate, of the elastic telescopic component is fixedly connected with a movable plate, a supporting plate is arranged on the lower end, close to one side, of the movable plate and the second fixed plate, a top plate is arranged on the upper end, close to one side, of the movable plate and the second fixed plate, a second hydraulic cylinder is arranged in the middle of the upper part of the top plate, and the stroke end of the second hydraulic cylinder penetrates through the top plate and is fixedly connected with a pressing plate. The auxiliary tool is simple in structure, good in PCB positioning effect, capable of positioning PCBs of different sizes, and capable of effectively improving universality of the auxiliary tool.
Description
Technical Field
The utility model relates to the technical field of PCB punching, in particular to an auxiliary tool for PCB punching.
Background
Along with the continuous improvement of scientific technology, electronic products are more and more widely used, but when the electronic products are produced and used, the PCB circuit board is usually tested and drilled, the PCB circuit board is usually required to be clamped when the PCB circuit board is drilled, then the PCB circuit board is drilled, the adopted clamping boards are specially designed for one type of products, and if the PCB circuit boards with different specifications are arranged in the drilling process, the clamping mechanisms with different specifications can be selected, so that inconvenience is brought to people in use. Through observation, the problem that the existing PCB positioning fixture technical field has single structure, large manual workload, single size of a circuit board capable of being clamped and the like is found, and certain difficulty is brought in the actual operation process, so that the PCB punching auxiliary fixture is provided.
Disclosure of Invention
In order to solve the problems, the utility model provides an auxiliary tool for punching a PCB. The utility model solves the problems of single structure, large manual workload, single size of the circuit board which can be clamped and the like in the technical field of the existing PCB positioning clamp, and brings certain difficulty in the actual operation process.
The utility model relates to an auxiliary fixture for punching a PCB (printed circuit board), which comprises a bottom plate, wherein a first fixing plate is arranged on one side above the bottom plate, a second fixing plate is arranged on one side, far away from the first fixing plate, of the bottom plate, a first hydraulic cylinder is arranged on one side, far away from the second fixing plate, of the first fixing plate, the stroke end of the first hydraulic cylinder penetrates through the first fixing plate and is fixedly connected with an elastic telescopic component, one side, far away from the first fixing plate, of the elastic telescopic component is fixedly connected with a movable plate, a supporting plate is arranged on the lower end, close to one side, of the movable plate, of the second fixing plate, a top plate is arranged on the upper end, close to one side, of the movable plate, of the second fixing plate, a second hydraulic cylinder is arranged in the middle of the upper part of the top plate, and the stroke end of the second hydraulic cylinder penetrates through the top plate and is fixedly connected with a pressing plate.
In the above scheme, the roof is located the second pneumatic cylinder both sides and all is equipped with first guide bar, first guide bar below and clamp plate fixed connection.
In the scheme, an upper rubber pad is arranged below the pressing plate, and a lower rubber pad is arranged above the supporting plate.
In the above scheme, the fly leaf below both sides all are equipped with the movable block, the movable block middle part is pegged graft and is had the second guide bar, second guide bar both ends respectively with first fixed plate and second fixed plate fixed connection.
In the scheme, the four corners of the bottom plate are provided with mounting holes.
In the above-mentioned scheme, the flexible subassembly of elasticity includes the outer tube, outer tube and first pneumatic cylinder stroke end fixed connection, be equipped with the spring in the outer tube, spring and limiting plate fixed connection, spring one side and interior pole fixed connection are kept away from to the limiting plate, interior pole is kept away from limiting plate one side and is run through outer tube and fly leaf fixed connection.
The utility model has the advantages and beneficial effects that: the utility model provides an auxiliary fixture for punching a PCB (printed circuit board), wherein a first hydraulic cylinder pushes a movable plate to move horizontally through an elastic telescopic component, so that the movable plate moves to one side of a second fixed plate, the PCB is clamped through the mutual cooperation between the movable plate and the second fixed plate, the PCB can be clamped again through the mutual cooperation between a supporting plate and a pressing plate, the distance between the movable plate and the second fixed plate can be adjusted, the auxiliary fixture can position the PCBs with different sizes, and the universality of the auxiliary fixture is effectively improved. The auxiliary tool is simple in structure and convenient to operate, has a good positioning effect on the PCB, can position the PCBs with different sizes, and effectively improves the universality of the auxiliary tool.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of part A of the present utility model;
FIG. 3 is a cross-sectional view of a resilient telescopic member of the present utility model.
In the figure: 1. base plate 2, first fixed plate 3, second fixed plate 4, first hydraulic cylinder
5. Elastic telescopic component 51, outer tube 52, spring 53 and limiting plate
54. Inner rod 6, movable plate 7, supporting plate 8 and top plate
9. A second hydraulic cylinder 10, a pressing plate 11, a first guide rod 12 and an upper rubber pad
13. Lower rubber pad 14, movable block 15, second guide bar 16, mounting hole.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-3, the utility model comprises a bottom plate 1, a first fixed plate 2 is arranged on one side above the bottom plate 1, a second fixed plate 3 is arranged on one side, away from the first fixed plate 2, of the bottom plate 1, a first hydraulic cylinder 4 is arranged on one side, away from the second fixed plate 3, of the first fixed plate 2, the stroke end of the first hydraulic cylinder 4 penetrates through the first fixed plate 2 and is fixedly connected with an elastic telescopic component 5, the elastic telescopic component 5 is fixedly connected with a movable plate 6 on one side, away from the first fixed plate 2, of the first hydraulic cylinder 4, when the first hydraulic cylinder 4 stretches out and draws back, the first hydraulic cylinder 4 pushes the movable plate 6 to move in the horizontal direction through the elastic telescopic component 5, so that the distance between the movable plate 6 and the second fixed plate 3 can be adjusted, the pressure of the first hydraulic cylinder 6 can be clamped with a PCB through the mutual fit between the movable plate 6 and the second fixed plate 3, the elastic telescopic component 5 can buffer the pressure of the first hydraulic cylinder 4, the phenomenon that the PCB is damaged due to the fact that the stroke end of the first hydraulic cylinder 4 penetrates through the first hydraulic cylinder 4 is excessively, the elastic telescopic component 5 is fixedly connected with the elastic telescopic component 5, when the first hydraulic cylinder 4 stretches out and draws back and stretches out and draws back, the movable plate 6 is provided with a support plate 7, and a top plate 10 is arranged on one side, which is respectively, and is respectively close to the second side, and a top plate 9 is respectively arranged on the side, and a top plate 9.
The roof 8 is located the second pneumatic cylinder 9 both sides and all is equipped with first guide bar 11, first guide bar 11 below and clamp plate 10 fixed connection, first guide bar 11 and roof 8 swing joint, through mutually supporting between first guide bar 11 and the roof 8, the effectual removal stability who improves clamp plate 10.
The clamp plate 10 below is equipped with the rubber pad 12, backup pad 7 top is equipped with down rubber pad 13, goes up rubber pad 12 and lower rubber pad 13 and has certain elasticity, through the buffering of going up rubber pad 12 and lower rubber pad 13, can effectually cushion the pressure of second pneumatic cylinder 9, has avoided the phenomenon emergence that leads to the PCB board to damage because of second pneumatic cylinder 9 pressure is too big.
The movable block 14 is arranged on two sides below the movable plate 6, the second guide rod 15 is inserted in the middle of the movable block 14, two ends of the second guide rod 15 are fixedly connected with the first fixed plate 2 and the second fixed plate 3 respectively, the movable block 14 is movably connected with the second guide rod 15, and the moving stability of the movable plate 6 is effectively improved through the mutual cooperation between the movable block 14 and the second guide rod 15.
The four corners of the bottom plate 1 are respectively provided with a mounting hole 16, and the punching auxiliary tool can be fixedly mounted through the mounting holes 16.
The elastic telescopic component 5 comprises an outer tube 51, the outer tube 51 is fixedly connected with the stroke end of the first hydraulic cylinder 4, a spring 52 is arranged in the outer tube 51, the spring 52 is fixedly connected with a limiting plate 53, one side of the limiting plate 53, which is far away from the spring 52, is fixedly connected with an inner rod 54, one side of the inner rod 54, which is far away from the limiting plate 53, penetrates through the outer tube 51 and is fixedly connected with the movable plate 6, when the movable plate 6 and the second fixed plate 3 clamp the PAB, the inner rod 54 extrudes the limiting plate 53 under the action of the pushing force of the first hydraulic cylinder 4, and the spring 52 is stressed and compressed, so that the pressure born by the inner rod 54 is buffered through the elastic force of the spring 52, and the phenomenon that the PCB is damaged due to overlarge pressure is avoided.
Specifically, in the utility model, when the PCB is positioned, two ends of the PCB are respectively arranged on the supporting plate 7, when the first hydraulic cylinder 4 stretches, the first hydraulic cylinder 4 pushes the movable plate 6 to move horizontally through the elastic stretching assembly 5, so that the movable plate 6 moves to the side of the second fixed plate 3, the PCB is clamped through the mutual matching between the movable plate 6 and the second fixed plate 3, when the movable plate 6 and the second fixed plate 3 clamp the PAB, the inner rod 54 presses the limiting plate 53 under the action of the pushing force of the first hydraulic cylinder 4, the spring 52 is stressed and compressed, so that the pressure born by the inner rod 54 is buffered through the elastic force of the spring 52, and when the second hydraulic cylinder 9 stretches, the second hydraulic cylinder 9 pushes the pressing plate 10 to move vertically, so that the pressing plate 10 moves to the side of the supporting plate 7, the PCB can be clamped again through the mutual matching between the supporting plate 7 and the pressing plate 10, the distance between the movable plate 6 and the second fixed plate 3 can be adjusted, so that the auxiliary fixture can position the PCB with different sizes, and the auxiliary fixture can be used for positioning the PCBs effectively.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a PCB board auxiliary fixtures that punches, includes bottom plate (1), a serial communication port, bottom plate (1) top one side is equipped with first fixed plate (2), first fixed plate (2) one side is kept away from to bottom plate (1) top is equipped with second fixed plate (3), second fixed plate (3) one side is kept away from to first fixed plate (2) is equipped with first pneumatic cylinder (4), first pneumatic cylinder (4) stroke end runs through first fixed plate (2) and elasticity telescopic assembly (5) fixed connection, elasticity telescopic assembly (5) are kept away from first fixed plate (2) one side and fly leaf (6) fixed connection, fly leaf (6) are close to one side lower extreme each other with second fixed plate (3) and are equipped with backup pad (7), fly leaf (6) are close to one side upper end each other and are equipped with roof (8) with second fixed plate (3), roof (8) top middle part is equipped with second pneumatic cylinder (9), second pneumatic cylinder (9) stroke end runs through roof (8) and clamp plate (10) fixed connection.
2. The auxiliary fixture for punching the PCB according to claim 1, wherein the top plate (8) is positioned at two sides of the second hydraulic cylinder (9) and is provided with first guide rods (11), and the lower parts of the first guide rods (11) are fixedly connected with the pressing plate (10).
3. The auxiliary fixture for punching the PCB according to claim 1, wherein an upper rubber pad (12) is arranged below the pressing plate (10), and a lower rubber pad (13) is arranged above the supporting plate (7).
4. The auxiliary fixture for punching the PCB according to claim 1, wherein movable blocks (14) are arranged on two sides below the movable plate (6), a second guide rod (15) is inserted in the middle of each movable block (14), and two ends of each second guide rod (15) are fixedly connected with the first fixing plate (2) and the second fixing plate (3) respectively.
5. The auxiliary fixture for punching the PCB according to claim 1, wherein mounting holes (16) are formed in four corners of the bottom plate (1).
6. The auxiliary fixture for punching of the PCB according to claim 1, wherein the elastic telescopic component (5) comprises an outer tube (51), the outer tube (51) is fixedly connected with the stroke end of the first hydraulic cylinder (4), a spring (52) is arranged in the outer tube (51), the spring (52) is fixedly connected with a limiting plate (53), one side, far away from the spring (52), of the limiting plate (53) is fixedly connected with an inner rod (54), and one side, far away from the limiting plate (53), of the inner rod (54) penetrates through the outer tube (51) and is fixedly connected with a movable plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322467962.5U CN220699804U (en) | 2023-09-12 | 2023-09-12 | PCB board auxiliary fixtures that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322467962.5U CN220699804U (en) | 2023-09-12 | 2023-09-12 | PCB board auxiliary fixtures that punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220699804U true CN220699804U (en) | 2024-04-02 |
Family
ID=90439900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322467962.5U Active CN220699804U (en) | 2023-09-12 | 2023-09-12 | PCB board auxiliary fixtures that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220699804U (en) |
-
2023
- 2023-09-12 CN CN202322467962.5U patent/CN220699804U/en active Active
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