CN220331362U - Corner cutting device for PCB production - Google Patents
Corner cutting device for PCB production Download PDFInfo
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- CN220331362U CN220331362U CN202321871331.3U CN202321871331U CN220331362U CN 220331362 U CN220331362 U CN 220331362U CN 202321871331 U CN202321871331 U CN 202321871331U CN 220331362 U CN220331362 U CN 220331362U
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- motor
- limiting plate
- baffle
- lead screw
- cutting device
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- 238000005520 cutting process Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000003860 storage Methods 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a corner cutting device for PCB production, which belongs to the technical field of PCB processing and comprises the following components: the device comprises a base, a limiting plate device, a baffle device and an angle cutting device; the limiting plate device comprises a first motor and a limiting plate, a motor support frame is arranged on the base, the first motor is installed in the motor support frame, the limiting plate is rotatably installed on the upper surface of the motor support frame, and the output end of the first motor penetrates through the motor support frame and is fixedly connected with the bottom end of the limiting plate; the baffle device comprises a baffle and a slide seat, the slide seat is in sliding connection with the base, and the baffle is vertically arranged at one side of the top end of the slide seat, which is close to the limiting plate; the corner cutting device is arranged on the sliding seat and is positioned on one side of the baffle plate away from the limiting plate. The utility model not only can adjust the cutting angle of the PCB according to the requirement, but also can process a plurality of cutting angles.
Description
Technical Field
The utility model belongs to the technical field of PCB processing, and particularly relates to a corner cutting device for PCB production.
Background
The name of PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, is a carrier for electrical connection of electronic components, is called as "printed circuit board" because it is made by adopting electronic printing technology, is one of important components of electronic industry, almost every kind of electronic equipment, as small as electronic watch, calculator, as large as computer, communication electronic equipment, military weapon system, as long as there are electronic components such as integrated circuit, etc., in order to make electrical interconnection between every component, printed board is required, has important practical value, there is usually a lack of corners on the PCB, and related using tools are required to cut off corners on the PCB originally in a complete state in the processing process.
Chinese patent (CN 112518852 a) discloses a corner cutting device for PCB processing, in which a plurality of PCBs are fixed on an octagon block, and the octagon block rotates to cut the PCB at the right angle of the octagon block to form a corner. However, in this technical solution, the size of the chamfer cannot be adjusted, but the chamfer with the same size can be cut off, and one PCB board can cut a right angle.
Disclosure of Invention
In view of the above, the present utility model provides a corner cutting device for PCB production, which is used for solving the above problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
corner cut device is used in PCB board production, includes: the device comprises a base, a limiting plate device, a baffle device and an angle cutting device; the limiting plate device comprises a first motor and a limiting plate, a motor support frame is arranged on the base, the first motor is installed in the motor support frame, the limiting plate is rotatably installed on the upper surface of the motor support frame, and the output end of the first motor penetrates through the motor support frame and is fixedly connected with the bottom end of the limiting plate; the baffle device comprises a baffle and a slide seat, the slide seat is in sliding connection with the base, and the baffle is vertically arranged at one side of the top end of the slide seat, which is close to the limiting plate; the corner cutting device is arranged on the sliding seat and is positioned on one side of the baffle plate away from the limiting plate.
Further, the corner cut device comprises a second motor, a first lead screw, a first sliding bar, a motor mounting plate, a first support, a slice and a slice motor, wherein the first support is mounted at two ends of the sliding seat, the first lead screw and the first sliding bar are rotatably mounted at the top end of the first support, the second motor is mounted on the side wall of the first support, the output end of the second motor is fixedly connected with the first lead screw, the first lead screw and the first sliding bar penetrate through the motor mounting plate, the first lead screw is in threaded connection with the motor mounting plate, the first sliding bar is in sliding connection with the motor mounting plate, the slice motor is fixedly mounted on the motor mounting plate, and the slice is fixedly mounted at the output end of the slice motor.
Further, the corner cutting device further comprises a waste storage box, wherein the waste storage box is installed on the sliding seat and located between the first brackets, and one end of the waste storage box is tightly attached to the baffle.
Further, the waste bin includes a triangular guide portion fixed at a top portion between a pair of the storage portions, and a storage portion mounted on the slider.
Further, the baffle device further comprises a second lead screw, a second sliding bar and a third motor, a pair of mounting grooves are formed in the base, the second lead screw and the second sliding bar are respectively and rotatably mounted in the different mounting grooves, the second lead screw and the second sliding bar penetrate through the bottom end of the sliding seat, the second lead screw is in threaded connection with the sliding seat, the second sliding bar is in sliding connection with the sliding seat, the third motor is mounted on the side wall of the base, and the output end of the third motor is fixedly connected with the second lead screw.
Further, the limiting plate is octagonal, and is provided with four limiting parts, and the limiting parts are arranged on the limiting plate at intervals and used for limiting a PCB (printed Circuit Board) entering the limiting plate.
Further, limiting plate device still includes presses the strutting arrangement, press strutting arrangement to include portal frame, telescopic link and press the strutting plate, portal frame fixed mounting is in on the base, the telescopic link hoist and mount on the portal frame, press the strutting plate fixed mounting to be in the output of telescopic link.
The utility model has the beneficial effects that:
the PCB is placed on the limiting plate, the first motor drives the limiting plate to rotate, the right angle to be cut on the PCB is turned to one side of the baffle, the sliding seat moves towards the right angle to be cut with the angle cutting device, the larger the other side of the right angle to be cut protrudes out of the baffle, the larger the angle cutting is, the smaller the angle cutting is, the angle cutting device moves towards the right angle to be cut, the adjustment of the size of the angle cutting is realized, the first motor drives the limiting plate to move, and the angle cutting work of four angles can be realized; the triangular guiding part can guide the cut waste into the storage parts at two sides in the process of moving the slice back and forth; the four limiting parts are arranged at intervals, so that the PCB can be prevented from rotating when being cut to generate machining errors; the telescopic link is fixed the pressure fagging downwards on the limiting plate, further prevents that the PCB board from rotating when processing.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a corner cutting device for PCB production.
Fig. 2 is a top view of a corner cutting device for PCB production.
Fig. 3 is a cross-sectional view A-A of fig. 1.
Fig. 4 is a B-B cross-sectional view of fig. 1.
Fig. 5 is a top view of the limiting plate.
Fig. 6 is a top view of the compression plate.
Wherein, in the figure:
10-base, 11-motor support frame, 12-mounting groove, 21-first motor, 22-limiting plate, 221-limiting part, 23-supporting device, 231-portal frame, 232-telescopic link, 233-supporting plate, 31-baffle, 32-slide, 33-second lead screw, 34-second slide bar, 35-third motor, 41-second motor, 42-first lead screw, 43-first slide bar, 44-motor mounting plate, 45-first support, 46-slice, 47-slice motor, 48-waste storage box, 481-triangular guide part, 482-storage part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the present utility model provides a corner cutting device for PCB production, comprising: the device comprises a base 10, a limiting plate device, a baffle device and an angle cutting device; the limiting plate device comprises a first motor 21 and a limiting plate 22, a motor support frame 11 is arranged on the base 10, the first motor 21 is installed in the motor support frame 11, the limiting plate 22 is rotatably installed on the upper surface of the motor support frame 11, and the output end of the first motor 21 passes through the motor support frame 11 and is fixedly connected with the bottom end of the limiting plate 22; the baffle device comprises a baffle 31 and a slide seat 32, the slide seat 32 is in sliding connection with the base 10, and the baffle 31 is vertically arranged at one side of the top end of the slide seat 32, which is close to the limiting plate 22; the corner cutting means is mounted on the slide 32 and is located on the side of the baffle 31 remote from the limiting plate 22. The PCB board is placed on limiting plate 22, and first motor 21 drive limiting plate 22 rotates, with waiting right angle steering baffle 31 one side of waiting to cut on the PCB board, and slide 32 carries corner cut device to waiting to cut right angle removal, and the opposite side of waiting to cut right angle protruding baffle 31 is bigger, and the corner cut is bigger, and otherwise is bigger, is then less, relies on corner cut device to wait to cut right angle removal, realizes corner cut size adjustment to first motor 21 drive limiting plate 22 removes, can realize the corner cut work of four angles.
In a preferred embodiment, the corner cutting device comprises a second motor 41, a first lead screw 42, a first sliding bar 43, a motor mounting plate 44, a first bracket 45, a slice 46 and a slice motor 47, wherein the first bracket 45 is mounted at two ends of the sliding seat 32, the first lead screw 42 and the first sliding bar 43 are rotatably mounted at the top end of the first bracket 45, the second motor 41 is mounted on the side wall of the first bracket 45, the output end of the second motor 41 is fixedly connected with the first lead screw 42, the first lead screw 42 and the first sliding bar 43 penetrate through the motor mounting plate 44, the first lead screw 42 is in threaded connection with the motor mounting plate 44, the first sliding bar 43 is in sliding connection with the motor mounting plate 44, the slice motor 47 is fixedly mounted on the motor mounting plate 44, and the slice 46 is fixedly mounted at the output end of the slice motor 47. The second motor 41 drives the first screw 42 to rotate, so that the motor mounting plate 44 moves back and forth on the first screw 42 and the first slide bar 43, and the slice motor 47 drives the slice 46 to rotate to cut the right angle part of the PCB extending out of the baffle 31.
In a preferred embodiment, the corner cutting device further comprises a waste storage tank 48, the waste storage tank 48 being mounted on the carriage 32 and being located between the first brackets 45, one end of which abuts the baffle 31. The rotation of the slice 46 stores the scraps, etc., generated by cutting the PCB board, in the lower scrap storage bin 48.
In a preferred embodiment, the waste bin 48 includes a triangular guide 481 and a storage 482, the triangular guide 481 being secured to the top intermediate a pair of storage 482, the storage 482 being mounted on the carriage 32. The scraps generated by the back and forth cutting of the cut piece 46 on one side of the shutter 31 fall into the storage portions 482 on both sides along the triangular guide 481.
In a preferred embodiment, the baffle device further comprises a second lead screw 33, a second sliding bar 34 and a third motor 35, a pair of mounting grooves 12 are formed in the base 10, the second lead screw 33 and the second sliding bar 34 are respectively rotatably mounted in different mounting grooves 12, the second lead screw 33 and the second sliding bar 34 penetrate through the bottom end of the sliding seat 32, the second lead screw 33 is in threaded connection with the sliding seat 32, the second sliding bar 34 is in sliding connection with the sliding seat 32, the third motor 35 is mounted on the side wall of the base 10, and the output end of the third motor 35 is fixedly connected with the second lead screw 33. The third motor 35 drives the second screw 33 to rotate, so that the sliding seat 32 slides in the mounting groove 12, moves towards the limiting plate 22 or moves away from the limiting plate 22, adjusts the size of the right angle to be cut of the PCB and extends out of the baffle 31, and realizes adjustment of the cutting angle of the PCB.
In a preferred embodiment, the limiting plate 22 is octagonal, and four limiting portions 221 are provided, and the limiting portions 221 are arranged on the limiting plate 22 at intervals and used for limiting the PCB board entering the limiting plate 22. The four spacing portions 221 are provided to prevent the PCB from being rotated to generate a processing error when being cut.
In a preferred embodiment, the limiting plate device further comprises a pressing and supporting device 23, the pressing and supporting device 23 comprises a portal frame 231, a telescopic rod 232 and a pressing and supporting plate 233, the portal frame 231 is fixedly installed on the base 10, the telescopic rod 232 is hoisted on the portal frame 231, and the pressing and supporting plate 233 is fixedly installed at the output end of the telescopic rod 232. The telescopic rod 232 fixes the pressing plate 233 downward on the limiting plate 22, further preventing the PCB from rotating during processing.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. Corner cut device is used in production of PCB board, its characterized in that includes: the device comprises a base, a limiting plate device, a baffle device and an angle cutting device; the limiting plate device comprises a first motor and a limiting plate, a motor support frame is arranged on the base, the first motor is installed in the motor support frame, the limiting plate is rotatably installed on the upper surface of the motor support frame, and the output end of the first motor penetrates through the motor support frame and is fixedly connected with the bottom end of the limiting plate; the baffle device comprises a baffle and a slide seat, the slide seat is in sliding connection with the base, and the baffle is vertically arranged at one side of the top end of the slide seat, which is close to the limiting plate; the corner cutting device is arranged on the sliding seat and is positioned on one side of the baffle plate away from the limiting plate.
2. The corner cutting device for producing the PCB according to claim 1, wherein the corner cutting device comprises a second motor, a first lead screw, a first sliding bar, a motor mounting plate, a first support, a slicing motor and a slicing motor, wherein the first support is mounted at two ends of the sliding seat, the first lead screw and the first sliding bar are rotatably mounted at the top end of the first support, the second motor is mounted on the side wall of the first support, the output end of the second motor is fixedly connected with the first lead screw, the first lead screw and the first sliding bar penetrate through the motor mounting plate, the first lead screw is in threaded connection with the motor mounting plate, the first sliding bar is in sliding connection with the motor mounting plate, the slicing motor is fixedly mounted on the motor mounting plate, and the slicing motor is fixedly mounted at the output end of the slicing motor.
3. The corner cutting device for PCB production of claim 2, further comprising a waste storage tank mounted on the slide and located between the first brackets with one end thereof abutting the baffle.
4. A corner cutting device for PCB production according to claim 3 wherein the waste bin comprises a triangular guide and a storage portion, the triangular guide being fixed to the top of the middle of a pair of storage portions, the storage portion being mounted on the slide.
5. The corner cutting device for producing the PCB according to claim 1, wherein the baffle device further comprises a second lead screw, a second sliding bar and a third motor, a pair of mounting grooves are formed in the base, the second lead screw and the second sliding bar are respectively and rotatably mounted in different mounting grooves, the second lead screw and the second sliding bar penetrate through the bottom end of the sliding seat, the second lead screw is in threaded connection with the sliding seat, the second sliding bar is in sliding connection with the sliding seat, the third motor is mounted on the side wall of the base, and the output end of the third motor is fixedly connected with the second lead screw.
6. The corner cutting device for producing the PCB according to claim 1, wherein the limiting plate is octagonal and is provided with four limiting portions, and the limiting portions are arranged on the limiting plate at intervals and used for limiting the PCB entering the limiting plate.
7. The corner cutting device for producing the PCB according to claim 1, wherein the limiting plate device further comprises a pressing and supporting device, the pressing and supporting device comprises a portal frame, a telescopic rod and a pressing and supporting plate, the portal frame is fixedly installed on the base, the telescopic rod is hoisted on the portal frame, and the pressing and supporting plate is fixedly installed at the output end of the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871331.3U CN220331362U (en) | 2023-07-17 | 2023-07-17 | Corner cutting device for PCB production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871331.3U CN220331362U (en) | 2023-07-17 | 2023-07-17 | Corner cutting device for PCB production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331362U true CN220331362U (en) | 2024-01-12 |
Family
ID=89443341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871331.3U Active CN220331362U (en) | 2023-07-17 | 2023-07-17 | Corner cutting device for PCB production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331362U (en) |
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2023
- 2023-07-17 CN CN202321871331.3U patent/CN220331362U/en active Active
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