Circuit board corner cutting device
By designing the positioning components and adjusting the circuit board angle cutting device for the cylinder system, the problem of being unable to cut the edges and corners on both sides of the circuit board at the same time in the prior art is solved, and higher angle cutting accuracy and practicality are achieved.
Patent Information
- Application Number
- CN202421170143.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing circuit board angle cutting device cannot cut the edges and corners of both sides of the circuit board at the same time, resulting in uneven cutting and affecting accuracy and quality.
A circuit board angle cutting device is designed to fix the circuit board main body by a positioning component, and use two sets of adjustment cylinders to drive the extension columns to approach or away from each other, and adjust the cutting angle through the rotation of the cutting seat and the sliding seat.
The simultaneous cutting of the edges and corners of both sides of the circuit board is achieved, which improves the practicality and accuracy of the angle cutting device, and avoids the position changes of the circuit board during the cutting process.
Smart Images

Figure CN222494478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board corner cutting devices, in particular to a circuit board corner cutting device. Background Art
[0002] During the production of circuit boards, the edges and corners of the circuit boards need to be ground and cut to prevent scratches on other electrical components during installation.
[0003] However, only one side of the corner can be cut at a time, and the corners on both sides of the circuit board cannot be cut at the same time. After cutting one side of the corner, the staff needs to adjust the position of the circuit board, and moving the circuit board is likely to change the cutting position of the circuit board, resulting in uneven cutting of the circuit board. Therefore, when the circuit board is in the corner cutting process, it is very easy to cause one corner of the circuit board to be cut more or less, thus affecting the accuracy and quality of the circuit board corner cutting operation;
[0004] Therefore, it is particularly important to design a new circuit board corner cutting device to solve the above technical defects and improve the practicality of the overall circuit board corner cutting device. Utility Model Content
[0005] The purpose of the utility model is to provide a circuit board corner cutting device, which can limit and fix the circuit board body through a positioning component, drive the first extension column and the second extension column to move closer to or away from each other through two groups of adjustment cylinders, and then through the rotation connection between the first cutting seat, the second cutting seat and the two groups of sliding seats, the two groups of sliding seats are respectively moved on the two groups of connecting columns, and then the angle of the first cutting seat and the second cutting seat is adjusted, so that the corner cutting device is more practical, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A circuit board corner cutting device comprises a base, a mounting groove is formed on the top of the base, mounting components are installed on the top of the base and on both the front and rear sides of the mounting groove, a corner cutting component is provided on the top of the mounting component, and a circuit board body is installed inside the mounting component;
[0008] The mounting assembly is used to firmly clamp the circuit board body;
[0009] The corner cutting assembly is used to adjust and cut the corners of the circuit board body.
[0010] As a preferred solution of the utility model, the mounting assembly includes two groups of mounting frames, a storage seat, a sliding groove, a connecting column, a limit plate and a buffer column. The two groups of mounting frames are respectively fixedly connected to the inside of the base and are located on the front and rear sides of the mounting groove. The top of the base and the front and rear sides of the mounting groove are fixedly connected with a storage seat.
[0011] As a preferred solution of the utility model, two sets of sliding grooves are provided between the storage seat and the base, two sets of connecting columns are fixedly connected inside the base and on the front and rear sides of the installation groove, and a limiting plate is fixedly connected between the two sets of connecting columns.
[0012] As a preferred solution of the utility model, the two groups of buffer columns are respectively fixedly connected to the front and rear sides of the base, and the outer sides of the two groups of buffer columns are slidably connected to two groups of buffer seats, and several buffer seats are respectively connected to connecting seats through several connecting rods.
[0013] As a preferred solution of the utility model, the connection sides of several connecting rods, several buffer seats and several connecting seats are rotatably connected, and several connecting seats are fixedly connected to the inner sides of the two groups of limiting plates.
[0014] As a preferred solution of the utility model, the corner cutting assembly includes two groups of sliding seats, a first cutting seat, a second cutting seat, a first extension column, a second extension column, an adjusting cylinder, a lifting seat, a lifting cylinder and a cutter, and the two groups of sliding seats are respectively slidably connected to the top of the connecting column.
[0015] As a preferred solution of the utility model, the first cutting seat and the second cutting seat are rotatably connected inside the two groups of sliding seats respectively, the first extension column is rotatably connected between the two groups of the first cutting seats, and the second extension column is rotatably connected between the two groups of the second cutting seats.
[0016] As a preferred solution of the utility model, two groups of adjusting cylinders are slidably connected between the first extension column and the second extension column, and two groups of lifting cylinders are fixedly installed on the top of the first extension column and the second extension column through a lifting seat, and the two groups of lifting cylinders pass through the lifting seat and are fixedly connected with a cutter.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. In the present invention, the circuit board body is limited and fixed by the positioning assembly through the design of the mounting assembly, so that the circuit board body of different sizes can be positioned when placed on the upper surface of the base to prevent the circuit board body from sliding when cutting corners.
[0019] 2. In the utility model, through the design of the corner cutting assembly, the first extension column and the second extension column are driven to move closer to or away from each other through two sets of adjusting cylinders, and then the two sets of sliding seats are moved on the two sets of connecting columns respectively through the rotation connection between the first cutting seat, the second cutting seat and the two sets of sliding seats, so as to adjust the angle of the first cutting seat and the second cutting seat, so that the corner cutting device is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0021] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the corner cutting component of the utility model;
[0023] Figure 4 For this utility model Figure 1 A is a schematic diagram of the enlarged structure.
[0024] In the figure: 1. base; 2. mounting slot; 3. mounting assembly; 301. mounting frame; 302. storage seat; 303. sliding slot; 304. connecting column; 305. limiting plate; 306. buffer column; 307. buffer seat; 308. connecting rod; 309. connecting seat; 4. corner cutting assembly; 401. sliding seat; 402. first cutting seat; 403. second cutting seat; 404. first extension column; 405. second extension column; 406. adjusting cylinder; 407. lifting seat; 408. lifting cylinder; 409. cutter; 5. circuit board body. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0026] Example:
[0027] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0028] A circuit board corner cutting device comprises a base 1, a mounting groove 2 is provided on the top of the base 1, mounting components 3 are installed on the top of the base 1 and on both the front and rear sides of the mounting groove 2, a corner cutting component 4 is provided on the top of the mounting component 3, and a circuit board body 5 is installed inside the mounting component 3;
[0029] Specifically, first, the base 1 is placed at the designated position, and then the circuit board body 5 to be cut is placed in the mounting groove 2 in the base 1. The circuit board body 5 in the mounting groove 2 is clamped and fixed by the mounting component 3 to avoid displacement when cutting the circuit board body 5 and affecting the cutting quality. The circuit board body 5 is cut by the corner cutting component 4, and the cutting angle can be adjusted by the corner cutting component 4, thereby improving the practicality of the corner cutting device.
[0030] Also, see Figure 1 , Figure 2 as well as Figure 4 , mounting components 3 are installed on the top of the base 1 and on both the front and rear sides of the mounting slot 2;
[0031] The mounting assembly 3 is used to firmly clamp the circuit board body 5. The specific structure of the mounting assembly 3 is as follows:
[0032] The mounting assembly 3 includes two sets of mounting frames 301, a storage seat 302, a sliding groove 303, a connecting column 304, a limiting plate 305 and a buffer column 306. The two sets of mounting frames 301 are respectively fixedly connected to the inside of the base 1 and are located at the front and rear sides of the mounting groove 2. The top of the base 1 and the front and rear sides of the mounting groove 2 are fixedly connected with the storage seat 302. Two sets of sliding grooves 303 are opened between the storage seat 302 and the base 1. The inside of the base 1 and the front and rear sides of the mounting groove 2 are fixedly connected with two sets of connecting columns 304. A limiting plate 305 is fixedly connected between the two groups of connecting columns 304, and the two groups of buffer columns 306 are respectively fixedly connected to the front and rear sides of the base 1. The outer sides of the two groups of buffer columns 306 are slidably connected with two groups of buffer seats 307. Several buffer seats 307 are respectively connected to connecting seats 309 through several connecting rods 308. The connecting means of several connecting rods 308 and several buffer seats 307 and several connecting seats 309 are respectively rotatably connected, and several connecting seats 309 are respectively fixedly connected to the inner sides of the two groups of limiting plates 305.
[0033] Specifically, the circuit board body 5 is clamped and fixed by the mounting assembly 3, and the mounting frame 301 supports the connecting column 304, and then the connecting column 304 drives the limit plate 305 to move, so that the two groups of limit plates 305 are close to each other in the mounting groove 2, and the circuit board body 5 is clamped and fixed by the limit plate 305, thereby improving the fixing effect and preventing the circuit board body 5 from moving during processing and affecting the cutting quality. Two groups of hydraulic cylinders are installed on the outside of the mounting frame 301 and at positions corresponding to the connecting column 304. The connecting column 304 is driven to move by the hydraulic cylinder, so that the two groups of buffer seats 307 are close to or away from each other. At this time, the connecting rod 308 rotates in the connecting grooves in the buffer seat 307 and the connecting seat 309, and then the connecting rod 308 drives the connecting seat 309 to move, thereby driving the mounting assembly 3 to clamp and fix the circuit board body 5.
[0034] Then, see Figure 1 , Figure 3 as well as Figure 4 , a corner cutting component 4 is provided on the top of the mounting component 3;
[0035] The corner cutting assembly 4 is used to adjust and cut the corners of the circuit board body 5. The specific structure of the corner cutting assembly 4 is as follows:
[0036] The corner cutting assembly 4 includes two groups of sliding seats 401, a first cutting seat 402, a second cutting seat 403, a first extension column 404, a second extension column 405, an adjusting cylinder 406, a lifting seat 407, a lifting cylinder 408 and a cutter 409. The two groups of sliding seats 401 are respectively slidably connected to the top of the connecting column 304, and the first cutting seat 402 and the second cutting seat 403 are respectively rotatably connected inside the two groups of sliding seats 401. The first extension column 404 is rotatably connected between the two groups of first cutting seats 402, and the second extension column 405 is rotatably connected between the two groups of second cutting seats 403. Two groups of adjusting cylinders 406 are slidably connected between the first extension column 404 and the second extension column 405. Two groups of lifting cylinders 408 are fixedly installed on the top of the first extension column 404 and the second extension column 405 through the lifting seat 407. The two groups of lifting cylinders 408 pass through the lifting seat 407 and are fixedly connected with the cutter 409.
[0037] Specifically, the corners of the circuit board body 5 are cut by the corner cutting assembly 4, and the lifting seat 407 supports the lifting cylinder 408. The lifting cylinder 408 can drive the cutter 409 to move up and down inside the lifting seat 407, and then move the cutter 409 to the top of the circuit board body 5, and then the cutter 409 is used to cut the corners of the circuit board body 5. When in use, the first extension column 404 and the second extension column 405 can be driven to approach or move away from each other by two groups of adjusting cylinders 406, and then the first extension column 404 and the second extension column 405 respectively drive the first cutting seat 402 and the second cutting seat 403 to rotate, and then the first cutting seat 402, the second cutting seat 403 and the two groups of sliding seats 401 are connected to each other through the rotation connection, so that the two groups of sliding seats 401 are moved on the two groups of connecting columns 304 respectively, and then the angle of the first cutting seat 402 and the second cutting seat 403 is adjusted, so that the practicality of the corner cutting device is stronger.
[0038] In this embodiment, the implementation scenario is specifically as follows: in actual use, the base 1 is first placed at a designated position, and the circuit board body 5 to be cut is placed in the mounting groove 2 in the base 1. The circuit board body 5 in the mounting groove 2 is clamped and fixed by the mounting component 3 to avoid displacement when cutting the circuit board body 5 and affecting the cutting quality. The circuit board body 5 is cut and processed by the corner cutting component 4. The cutting angle can be adjusted by the corner cutting component 4, thereby improving the practicality of the corner cutting device. Compared with the existing circuit board corner cutting device, the utility model can improve the overall practicality of the circuit board corner cutting device through design.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A circuit board corner cutting device, comprising a base (1), characterized in that: The top of the base (1) is provided with a mounting groove (2), the top of the base (1) and both the front and rear sides of the mounting groove (2) are provided with mounting components (3), the top of the mounting component (3) is provided with a corner cutting component (4), and a circuit board body (5) is installed inside the mounting component (3); The mounting assembly (3) is used to firmly clamp the circuit board body (5); The corner cutting component (4) is used to adjust and cut the corners of the circuit board body (5).
2. A circuit board corner cutting device according to claim 1, characterized in that: The mounting assembly (3) comprises two groups of mounting frames (301), a storage seat (302), a sliding groove (303), a connecting column (304), a limiting plate (305) and a buffer column (306); the two groups of mounting frames (301) are respectively fixedly connected to the inside of the base (1) and are located at the front and rear sides of the mounting groove (2); the top of the base (1) and the front and rear sides of the mounting groove (2) are both fixedly connected with the storage seat (302).
3. A circuit board corner cutting device according to claim 2, characterized in that: Two groups of sliding grooves (303) are provided between the storage seat (302) and the base (1); two groups of connecting columns (304) are fixedly connected inside the base (1) and on the front and rear sides of the installation groove (2); and a limiting plate (305) is fixedly connected between the two groups of connecting columns (304).
4. A circuit board corner cutting device according to claim 3, characterized in that: The two groups of buffer columns (306) are respectively fixedly connected to the front and rear sides of the base (1); the outer sides of the two groups of buffer columns (306) are slidably connected to two groups of buffer seats (307); and a plurality of buffer seats (307) are respectively connected to a connecting seat (309) via a plurality of connecting rods (308).
5. A circuit board corner cutting device according to claim 4, characterized in that: The connection points of the plurality of connecting rods (308) and the plurality of buffer seats (307) and the plurality of connecting seats (309) are respectively rotatably connected, and the plurality of connecting seats (309) are respectively fixedly connected to the inner sides of the two groups of limiting plates (305).
6. A circuit board corner cutting device according to claim 2, characterized in that: The corner cutting assembly (4) comprises two sets of sliding seats (401), a first cutting seat (402), a second cutting seat (403), a first extension column (404), a second extension column (405), an adjusting cylinder (406), a lifting seat (407), a lifting cylinder (408) and a cutter (409), wherein the two sets of sliding seats (401) are respectively slidably connected to the top of the connecting column (304).
7. A circuit board corner cutting device according to claim 6, characterized in that: The two groups of sliding seats (401) are rotatably connected to a first cutting seat (402) and a second cutting seat (403) respectively, the two groups of the first cutting seats (402) are rotatably connected to a first extension column (404), and the two groups of the second cutting seats (403) are rotatably connected to a second extension column (405).
8. A circuit board corner cutting device according to claim 7, characterized in that: Two groups of adjusting cylinders (406) are slidably connected between the first extension column (404) and the second extension column (405); two groups of lifting cylinders (408) are fixedly installed on the top of the first extension column (404) and the second extension column (405) via a lifting seat (407); the two groups of lifting cylinders (408) penetrate the lifting seat (407) and are fixedly connected to a cutter (409).