Cutting device for single-sided circuit board production
By using the synchronous movement of the sliding pad and the switch knife in the single-sided circuit board cutting device, the debris during cutting is automatically cleaned, which solves the problem of debris accumulation affecting production efficiency, improves cutting efficiency and achieves crushing Recycling and collection of chips.
Patent Information
- Application Number
- CN202420908478.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the production process of single-sided circuit boards, debris generated during cutting accumulate on the tabletop of the cutting machine, affecting the cutting efficiency and requiring manual cleaning, resulting in a reduced production efficiency.
A cutting device including a box, sliding pad, a brake knife and a scraper is designed. The pad is combined and sealed when the pad is pressed down and cut. After the cutting is completed, the pad is opened to scrape the debris and drops the debris vertically. Collect in the groove to avoid debris affecting the next cut.
It improves the cutting efficiency of single-sided circuit boards, automatically cleans debris, keeps the work surface clean, and realizes the recycling and effective collection of debris.
Smart Images
Figure CN222270405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, in particular to a single-sided circuit board production cutting device. Background Art
[0002] A single-sided circuit board is a PCB board used to fix electronic components and connect electronic components to each other. During the production process, the single-sided circuit board needs to be cut into shapes of the same size by a cutting machine so that the single-sided circuit board can be continuously mass-produced. However, during the continuous cutting process, the debris dropped when the single-sided circuit board is cut will accumulate on the table of the cutting machine, affecting the cutting effect. After each cutting, the worker needs to manually clean the debris on the table to ensure that the table of the workbench remains clean during the cutting process. However, when cleaning the table of the cutting machine, it is necessary to stop cutting the workpiece, which reduces the cutting efficiency of the cutting machine and affects the production efficiency of the single-sided circuit board. Utility Model Content
[0003] The utility model aims to provide a single-sided circuit board production cutting device to solve the above problems.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a single-sided circuit board production and cutting device, comprising:
[0005] A box body, wherein a groove is formed on the end surface of the box body;
[0006] A backing plate symmetrically arranged in the groove and slidingly fitted;
[0007] A knife gate is slidably arranged on the top of the box body and moves synchronously with the pad;
[0008] A scraper is symmetrically arranged in the groove and abuts against the top of the pad.
[0009] Preferably, a rack is symmetrically arranged on the top of the box body, a hydraulic rod is fixedly mounted on the rack, and a knife is fixedly connected to the telescopic end of the hydraulic rod.
[0010] Preferably, a slide groove is provided in the box body, the slide groove is communicated with the groove, springs are symmetrically arranged in the slide groove, and a collection box is fixedly installed on the end surface of the spring.
[0011] Preferably, a film is symmetrically arranged on the top of the collecting box, and the top of the film is fixedly connected to the pad.
[0012] Preferably, push rods are symmetrically arranged at the top of the collection box, and the tops of the push rods are fixedly connected to the gate.
[0013] Preferably, rollers are symmetrically arranged in the box, and side walls of the rollers are in contact with the film.
[0014] In the above technical scheme, the utility model provides a single-sided circuit board production and cutting device, which has the following beneficial effects: the pad movably installed in the groove keeps synchronous movement with the gate knife, so that when the gate knife is pressed down to cut the single-sided circuit board, the two symmetrically arranged pads move toward each other at the same time and abut against each other, so that the two pads are merged to seal the groove, and the pads are merged together, so that the single-sided circuit board can be placed on the pad for cutting, so that the debris generated during cutting is accumulated on the pad, when the cutting of the single-sided circuit board is completed, the gate knife is reset, and the merged pad is opened to both sides at the same time, and the scraper automatically scrapes the debris accumulated on the pad during the opening process of the pad, so as to ensure that the surface of the pad remains smooth during the next cutting, and the debris scraped off the pad falls vertically into the groove for collection, which not only improves the efficiency of cutting the single-sided circuit board, but also can recycle the debris generated during cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the transverse cross-sectional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the longitudinal section structure of the utility model.
[0019] Description of reference numerals:
[0020] 1. Box body; 2. Frame rod; 3. Hydraulic rod; 4. Gate knife; 5. Push rod; 6. Scraper; 7. Pad; 8. Film; 9. Roller; 10. Collection box; 11. Spring; 12. Slide; 13. Groove. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0022] like Figure 1-3 As shown, a single-sided circuit board production cutting device comprises:
[0023] A box body 1, wherein a groove 13 is formed on the end surface of the box body 1;
[0024] A backing plate 7 symmetrically arranged in the groove 13 and slidingly fitted;
[0025] A knife gate 4 is slidably disposed on the top of the box body 1 and moves synchronously with the backing plate 7;
[0026] The scraper 6 is symmetrically arranged in the groove 13 and abuts against the top of the pad 7 .
[0027] Specifically, when the single-sided circuit board is cut by driving the gate knife 4 downward, the symmetrically arranged pads 7 are abutted together to support the single-sided circuit board, so that the debris generated when the single-sided circuit board is cut is accumulated on the end surface of the pad 7. When the cutting of the single-sided circuit board is completed, the gate knife 4 is moved up and reset, so that the pad 7 moves oppositely and opens. The scraper 6 abuts against the pad 7, so that during the opening of the pad 7, the scraper 6 scrapes off the debris on the pad 7, so that the pad 7 always remains smooth, and the scraped debris can fall into the groove 13 for collection, thereby preventing the debris from affecting the cutting efficiency of the single-sided circuit board.
[0028] In the above embodiment, the pad 7 movably installed in the groove 13 keeps synchronous movement with the gate knife 4, so that when the gate knife 4 is pressed down to cut the single-sided circuit board, the two symmetrically arranged pads 7 move toward each other at the same time and abut against each other, so that the two pads 7 are combined to seal the groove 13. By combining the pads 7, the single-sided circuit board can be placed on the pads 7 for cutting, so that the debris generated during cutting is accumulated on the pads 7. When the cutting of the single-sided circuit board is completed, the gate knife 4 is reset and the combined pads 7 are opened to both sides. During the opening process of the pad 7, the scraper 6 automatically scrapes off the debris accumulated on the pad 7, so as to ensure that the surface of the pad 7 remains smooth during the next cutting, and the debris scraped off the pad 7 falls vertically into the groove 13 for collection, which not only improves the efficiency of cutting the single-sided circuit board, but also can recycle the debris generated during cutting.
[0029] As an embodiment further provided by the present invention, a rack 2 is symmetrically arranged at the top of the box body 1, a hydraulic rod 3 is fixedly mounted on the rack 2, and a knife 4 is fixedly connected to the telescopic end of the hydraulic rod 3.
[0030] Specifically, the hydraulic rod 3 installed on the frame rod 2 is connected to the knife 4, so that when the single-sided circuit board needs to be cut, the hydraulic rod 3 pushes the knife 4 downward to cut the single-sided circuit board.
[0031] As another embodiment further provided by the present invention, a slide groove 12 is provided in the box body 1, and the slide groove 12 is connected to the groove 13. Springs 11 are symmetrically arranged in the slide groove 12, and a collection box 10 is fixedly installed on the end surface of the spring 11.
[0032] Specifically, the chute 12 and the groove 13 are connected to each other, so that the debris is scraped off and falls into the chute 12 along the groove 13. The collection box 10 installed in the chute 12 collects the debris.
[0033] As another embodiment further provided by the present invention, a film 8 is symmetrically arranged on the top of the collection box 10 , and the top of the film 8 is fixedly connected to the pad 7 .
[0034] Furthermore, a push rod 5 is symmetrically arranged at the top of the collection box 10 , and the top of the push rod 5 is fixedly connected to the gate knife 4 .
[0035] Specifically, when the knife 4 moves downward to cut the single-sided circuit board, it pushes the push rod 5 downward, so that the push rod 5 pushes the collection box 10 to slide down along the slide groove 12, and the film 8 is pulled downward by the collection box 10, so that the film 8 pulls the two symmetrically arranged pads 7 to abut against each other, and the debris falling into the groove 13 is guided by the film 8, so that all the debris falls into the collection box 10.
[0036] As another embodiment further provided by the present invention, rollers 9 are symmetrically arranged in the box body 1 , and the side walls of the rollers 9 are in contact with the film 8 .
[0037] Specifically, the roller 9 installed on the box body 1 is in contact with the film 8, so that the film 8 is more stable during the movement.
[0038] Working principle: The hydraulic rod 3 drives the knife 4 to press down to cut the single-sided circuit board, so that the knife 4 drives the push rod 5 to move downward during the pressing process, so that the push rod 5 pushes the collection box 10 to slide down along the slide groove 12, and the collection box 10 squeezes the spring 11 and moves to the bottom end of the slide groove 12, so that the collection box 10 pulls the film 8 to slide down along the roller 9, so that the film 8 pulls the pads 7 symmetrically arranged in the groove 13 to abut against each other, and the groove 13 is sealed by the pads 7 abutting against each other, so that the single-sided circuit board It can be placed on the pad 7 for cutting. After the cutting of the single-sided circuit board is completed, the hydraulic rod 3 pulls the knife 4 to reset, so that the collection box 10 moves to the top of the slide groove 12, so that the pad 7 is opened to both sides, and the scraper 6 abuts against the pad 7, so that the scraper 6 scrapes the accumulated debris on the pad 7 into the groove 13. When the debris enters the groove 13, it slides along the film 8 to the collection box 10 for collection, so that the end face of the pad 7 can be kept smooth and clean, and at the same time, it is avoided that the workers clean the debris before cutting.
[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A single-sided circuit board production cutting device, characterized in that: include: A box body (1), wherein a groove (13) is provided on an end surface of the box body (1); A backing plate (7) symmetrically arranged in the groove (13) and slidingly fitted therein; A knife gate (4) is slidably arranged on the top of the box body (1) and moves synchronously with the pad (7); A scraper (6) is symmetrically arranged in the groove (13) and abuts against the top of the pad (7).
2. A single-sided circuit board production and cutting device according to claim 1, characterized in that: A rack (2) is symmetrically arranged at the top of the box body (1), a hydraulic rod (3) is fixedly mounted on the rack rod (2), and a knife gate (4) is fixedly connected to the telescopic end of the hydraulic rod (3).
3. A single-sided circuit board production cutting device according to claim 1, characterized in that: A slide groove (12) is provided in the box body (1), the slide groove (12) is connected to the groove (13), a spring (11) is symmetrically arranged in the slide groove (12), and a collection box (10) is fixedly mounted on the end surface of the spring (11).
4. A single-sided circuit board production and cutting device according to claim 3, characterized in that: A film (8) is symmetrically arranged at the top of the collection box (10), and the top of the film (8) is fixedly connected to the pad (7).
5. A single-sided circuit board production and cutting device according to claim 4, characterized in that: A push rod (5) is symmetrically arranged at the top of the collection box (10), and the top of the push rod (5) is fixedly connected to the gate knife (4).
6. A single-sided circuit board production and cutting device according to claim 1, characterized in that: Rollers (9) are symmetrically arranged in the box body (1), and the side walls of the rollers (9) are in contact with the film (8).