CN214136272U - PCB edge cutting machine - Google Patents
PCB edge cutting machine Download PDFInfo
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- CN214136272U CN214136272U CN202022917839.5U CN202022917839U CN214136272U CN 214136272 U CN214136272 U CN 214136272U CN 202022917839 U CN202022917839 U CN 202022917839U CN 214136272 U CN214136272 U CN 214136272U
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- conveying belt
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Abstract
The utility model relates to a PCB edge cutting machine, which comprises a base, a conveying device, a clamping device, a cutter device and a limiting device; the conveying device comprises a first conveying belt, a second conveying belt and a driving motor, wherein the first conveying belt and the second conveying belt are arranged on two sides of the base and are parallel to each other; the clamping device comprises a bearing platform, a clamping plate arranged above the bearing platform and a first lifting device; the cutter device comprises a mounting frame arranged on the base, a cutter assembly arranged on the mounting frame and a second lifting device; the limiting device comprises a limiting plate and a pushing device, wherein the limiting plate is connected with the base in a sliding mode and is perpendicular to the conveying device. The circuit board can be conveyed to the clamping device by the edge cutting machine to be clamped and cut by the clamping device only by placing the circuit board at one end of the conveying device, and the cutter device is far away from the operating position of a worker, so that the accidental injury of the worker can be avoided. Meanwhile, the circuit board is not required to be placed into the clamp by an operator, so that the operation of the operator is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a circuit board processing field, more specifically relates to a PCB circuit board trimming machine.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. Processing the circuit board into a set size, and cutting edges of the circuit board; the in-process that current small-size PCB circuit board cutting edge machine used needs the manual work to put into the station anchor clamps with the circuit board and presss from both sides tightly, and the station is nearer apart from the cutter, and the staff mistakes easily and touches the cutter, takes place the incident easily. Meanwhile, the circuit board can only be manually placed into the clamp, so that the circuit board is time-consuming to take and place, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the problem among the above-mentioned prior art, provide a PCB circuit board trimming machine, can with the automatic circuit board of carrying to anchor clamps in, also can automatic material returned after accomplishing the trimming, improve the security performance and the machining efficiency of trimming machine.
In order to solve the technical problem, the utility model discloses a technical scheme is: a PCB edge cutting machine comprises a base, a conveying device, a clamping device, a cutter device and a limiting device, wherein the conveying device, the clamping device, the cutter device and the limiting device are all arranged on the base; the conveying device comprises a first conveying belt and a second conveying belt which are arranged on two sides of the base and are parallel to each other, and a driving motor for driving the first conveying belt and the second conveying belt; the clamping device comprises a bearing platform arranged between the first conveying belt and the second conveying belt, a clamping plate arranged above the bearing platform and a first lifting device for driving the clamping plate to move towards the bearing platform; the top ends of the bearing platform, the first conveying belt and the second conveying belt are at the same height; the cutter device comprises a mounting frame arranged on the base, a cutter assembly arranged on the mounting frame and a second lifting device for driving the cutter assembly to lift; the limiting device comprises a limiting plate which is connected with the base in a sliding mode and is perpendicular to the conveying device and a pushing device which drives the limiting plate to slide.
In the technical scheme, the size of the circuit board is cut according to the requirement, the limiting plate is pushed to slide through the pushing device, and therefore the distance between the limiting plate and the conveying device is adjusted. The circuit board to be processed is placed at the feeding ends of the first conveying belt and the second conveying belt, the driving motor drives the first conveying belt and the second conveying belt to drive, the circuit board is conveyed forwards until part of the edge of the circuit board leaves the conveying device and touches the limiting plate, and the part of the circuit board, which is separated from the conveying device, is the part to be cut off. The parts of the circuit board which need to be retained are now located between the clamping plate and the support platform. The first lifting device drives the clamping plate to move downwards to press the circuit board on the bearing platform, then the cutter device drives the cutter assembly to move downwards through the second lifting device, and the cutter assembly cuts the circuit board to finish the edge cutting of the circuit board. After the circuit board is cut, the driving motor rotates reversely to return the circuit board to the original position, then the processed circuit board is taken out, and a new circuit board to be processed is put in again.
Preferably, the cutter assembly comprises a cutter frame connected with the second lifting device, a cutter arranged on the cutter frame, and a heating module used for heating the cutter. The heating module is a heating wire arranged on one side of the top end of the cutter. After the cutter is heated through the heating wire, the circuit board can be softened when the circuit board is cut, the hardness of the circuit board is reduced, the circuit board is cut more easily by the cutter, and meanwhile, the dust generated when the circuit board is cut can be reduced.
Preferably, the first lifting device is a cylinder arranged on two sides of the base; the second lifting device is an air cylinder installed on the installation frame. Adopt the cylinder can make clamp plate and cutter unit spare rapid movement, accomplish work rapidly.
Preferably, a touch sensor is arranged on one side, close to the clamping device, of the limiting plate. When the part of the circuit board is separated from the conveying device and touches the touch sensor on the limiting plate, the touch sensor can give a signal to the driving motor to stop the driving motor.
Preferably, the pushing device is an electric push rod. The electric push rod only needs to adopt the existing structure, and the extending distance of the push rod can be adjusted, so that the distance of the limiting plate moving on the base is adjusted.
Preferably, a plastic base plate is arranged on one side, close to the bearing platform, of the clamping plate. The plastic backing plate can be the PVC material, and when the clamp plate compressed tightly the circuit board at the cushion cap, the plastic backing plate can provide the cushion effect, avoided the clamp plate to crush the circuit board.
Preferably, the base is provided with an accommodating groove below the cutter device. The cut circuit board blocks fall into the accommodating groove, so that the circuit board blocks are convenient to clean, and the circuit board blocks are prevented from influencing the operation of other parts. In order to more conveniently clear up the circuit plate in the holding tank, can place the receiver in the holding tank.
Compared with the prior art, the beneficial effects are: the staff only need put the circuit board in conveyor's one end, and this trimming machine can carry the circuit board to press from both sides tightly and accomplish and cut processing to clamping device in, and cutters is kept away from to workman's operating position, can avoid the staff accidental injury. The conveying device can convey the circuit board to the clamping device, the circuit board is conveyed to the original position after the processing is completed, an operator is not required to place the circuit board into the clamp, the operation of the operator is reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a PCB edge cutting machine of the present invention;
fig. 2 is the utility model discloses a PCB circuit board trimming machine look sideways at schematic diagram.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.
The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.
Examples
As shown in fig. 1-2, an embodiment of a PCB edge cutting machine includes a base 1, a conveying device, a clamping device, a cutter device and a limiting device, all of which are mounted on the base 1; the conveying device comprises a first conveying belt 2 and a second conveying belt 3 which are arranged on two sides of the base 1 and are parallel to each other, and a driving motor 4 for driving the first conveying belt 2 and the second conveying belt 3; the clamping device comprises a bearing platform 5 arranged between the first conveying belt 2 and the second conveying belt 3, a clamping plate 6 arranged above the bearing platform 5 and a first lifting device 7 for driving the clamping plate 6 to move towards the bearing platform 5; the top ends of the supporting platform 5, the first conveying belt 2 and the second conveying belt 3 are at the same height; the cutter device comprises a mounting frame 8 arranged on the base 1, a cutter 13 assembly arranged on the mounting frame 8 and a second lifting device 9 for driving the cutter 13 assembly to lift; the limiting device comprises a limiting plate 10 which is connected with the base 1 in a sliding mode and is perpendicular to the conveying device, and a pushing device 11 which drives the limiting plate 10 to slide.
In one embodiment, the cutting knife 13 assembly comprises a cutting knife holder 12 connected with the second lifting device 9, a cutting knife 13 mounted on the cutting knife holder 12, and a heating module 14 for heating the cutting knife 13. The heating module 14 is a heating wire installed on one side of the top end of the cutter 13. After heating cutter 13 through the heating wire, can soften the circuit board when cutting the circuit board, reduce the hardness of circuit board, make cutter 13 cut the circuit board more easily, also can reduce the raise dust that produces when cutting the circuit board simultaneously.
In one embodiment, the first lifting device 7 is a cylinder disposed on both sides of the base 1; the second lifting device 9 is a cylinder mounted on the mounting frame 8. The clamping plate 6 and the cutter 13 assembly can move rapidly by adopting the air cylinder, and work can be completed rapidly.
In one embodiment, the touch sensor 15 is arranged on one side of the limiting plate 10 close to the clamping device. When the circuit board is partially separated from the conveying device and touches the touch sensor 15 on the limiting plate 10, the touch sensor 15 can give a signal to the driving motor 4 to stop the driving motor 4.
In one embodiment, the pushing device 11 is an electric push rod. The electric push rod only needs to adopt the existing structure, and the extending distance of the push rod can be adjusted, so that the moving distance of the limiting plate 10 on the base 1 can be adjusted.
In one embodiment, the clamping plate 6 is provided with a plastic backing plate on the side close to the supporting platform 5. The plastic backing plate can be the PVC material, and when the clamp plate 6 compressed tightly the circuit board at bearing platform 5, the plastic backing plate can provide the cushion effect, avoids clamp plate 6 to crush the circuit board.
In one embodiment, the base 1 is provided with a receiving groove 16 below the cutter device. The cut circuit board pieces fall into the accommodating groove 16, so that the circuit board pieces are convenient to clean, and the circuit board pieces are prevented from influencing the operation of other parts. In order to clean the circuit board blocks in the accommodating groove 16 more conveniently, an accommodating box may be placed in the accommodating groove 16.
The working principle of the embodiment is as follows: the size of the circuit board is cut according to the requirement, the limiting plate 10 is pushed to slide by the pushing device 11, and therefore the distance between the limiting plate 10 and the conveying device is adjusted. The circuit board to be processed is placed at the feeding ends of the first conveying belt 2 and the second conveying belt 3, the driving motor 4 drives the first conveying belt 2 and the second conveying belt 3 to drive, the circuit board is conveyed forwards until part of the edge of the circuit board leaves the conveying device and touches the limiting plate 10, and the part of the circuit board, which is separated from the conveying device, is the part to be cut. The parts of the circuit board that need to be retained are now located between the clamping plate 6 and the support table 5. The first lifting device 7 drives the clamping plate 6 to move downwards to press the circuit board on the bearing platform 5, then the cutter device drives the cutter 13 component to move downwards through the second lifting device 9, and the cutter 13 component cuts the circuit board to finish the edge cutting of the circuit board. After the circuit board is cut, the driving motor 4 rotates reversely to return the circuit board to the original position, and then the processed circuit board is taken out and a new circuit board to be processed is put in again.
The beneficial effects of this embodiment: the staff only need put the circuit board in conveyor's one end, and this trimming machine can carry the circuit board to press from both sides tightly and accomplish and cut processing to clamping device in, and cutters is kept away from to workman's operating position, can avoid the staff accidental injury. The conveying device can convey the circuit board to the clamping device, the circuit board is conveyed to the original position after the processing is completed, an operator is not required to place the circuit board into the clamp, the operation of the operator is reduced, and the working efficiency is improved.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. A PCB edge cutting machine is characterized by comprising a base, a conveying device, a clamping device, a cutter device and a limiting device, wherein the conveying device, the clamping device, the cutter device and the limiting device are all arranged on the base; the conveying device comprises a first conveying belt and a second conveying belt which are arranged on two sides of the base and are parallel to each other, and a driving motor for driving the first conveying belt and the second conveying belt; the clamping device comprises a bearing platform arranged between the first conveying belt and the second conveying belt, a clamping plate arranged above the bearing platform and a first lifting device for driving the clamping plate to move towards the bearing platform; the top ends of the bearing platform, the first conveying belt and the second conveying belt are at the same height; the cutter device comprises a mounting frame arranged on the base, a cutter assembly arranged on the mounting frame and a second lifting device for driving the cutter assembly to lift; the limiting device comprises a limiting plate which is connected with the base in a sliding mode and is perpendicular to the conveying device and a pushing device which drives the limiting plate to slide.
2. The PCB edge cutting machine of claim 1, wherein the cutter assembly comprises a cutter frame connected with the second lifting device, a cutter installed on the cutter frame, and a heating module for heating the cutter.
3. The PCB board edge cutting machine according to claim 2, wherein the heating module is a heating wire installed at one side of the top end of the cutter.
4. The PCB edge cutting machine according to claim 1, wherein the first lifting device is a cylinder arranged at two sides of the base; the second lifting device is an air cylinder installed on the installation frame.
5. The PCB edge cutting machine according to claim 1, wherein a touch sensor is arranged on one side of the limiting plate close to the clamping device.
6. The PCB circuit board edge cutting machine according to claim 5, wherein the pushing device is an electric push rod.
7. The PCB edge cutting machine of claim 1, wherein a plastic backing plate is arranged on one side of the clamping plate close to the supporting platform.
8. The PCB circuit board edge cutting machine of any one of claims 1 to 7, wherein the base is provided with a receiving groove below the cutter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917839.5U CN214136272U (en) | 2020-12-08 | 2020-12-08 | PCB edge cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917839.5U CN214136272U (en) | 2020-12-08 | 2020-12-08 | PCB edge cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214136272U true CN214136272U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022917839.5U Active CN214136272U (en) | 2020-12-08 | 2020-12-08 | PCB edge cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN214136272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684560A (en) * | 2022-04-26 | 2022-07-01 | 蚌埠市高远光电有限公司 | Automatic transfer equipment for liquid crystal display screen production |
-
2020
- 2020-12-08 CN CN202022917839.5U patent/CN214136272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684560A (en) * | 2022-04-26 | 2022-07-01 | 蚌埠市高远光电有限公司 | Automatic transfer equipment for liquid crystal display screen production |
| CN114684560B (en) * | 2022-04-26 | 2023-08-01 | 蚌埠市高远光电有限公司 | Automatic transfer equipment for liquid crystal display production |
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