Anti-offset cutting device for flexible circuit board processing

Abstract

The utility model relates to the field of cutting devices, in particular to an anti-offset cutting device for processing a flexible circuit board. The technical problems that in the using process of an existing cutting device, a circuit board is usually and directly placed on a cutting table to be cut, and due to the fact that the elasticity of the flexible circuit board is large, the flexible circuit board is prone to springing under cutting pressure, the flexible circuit board shifts under springing, and the cutting effect is affected are solved. According to the technical scheme, the anti-deviation cutting device for processing the flexible circuit board comprises a workbench assembly, a limiting buckle, a supporting assembly and a cutting assembly; through the combination of the buckle plate and the movable plate, the buckle plate and the movable plate can be rotated along the movable hole through the movable shaft when a worker places the flexible circuit board on the filler strip during cutting, so that the buckle plate is pressed on the flexible circuit board, and the flexible circuit board is conveniently fixed on the filler strip.

Description

Technical Field

[0001] The utility model relates to the field of cutting devices, in particular to a cutting device for flexible circuit board processing with anti-offset function. Background Technique

[0002] A flexible circuit board is a printed circuit board with bendable and stretchable characteristics. Compared with traditional rigid printed circuit boards, flexible circuit boards can better adapt to different spatial layouts and morphological changes when bent and twisted. Therefore, they play an important role in the thinning and compact design of electronic products. In the process of using existing cutting devices, circuit boards are usually directly placed on the cutting table for cutting. Due to the large elasticity of flexible circuit boards, it is easy for flexible circuit boards to bounce under the cutting pressure, resulting in the offset of flexible circuit boards during bouncing and affecting the cutting effect. Therefore, we propose a cutting device for flexible circuit board processing with anti-offset function to solve the problems mentioned above. Content of the Utility Model

[0003] In order to overcome the problem that in the process of using existing cutting devices, circuit boards are usually directly placed on the cutting table for cutting. Due to the large elasticity of flexible circuit boards, it is easy for flexible circuit boards to bounce under the cutting pressure, resulting in the offset of flexible circuit boards during bouncing and affecting the cutting effect.

[0004] The technical solution of the utility model is: a cutting device for flexible circuit board processing with anti-offset function, which includes a workbench assembly, a limit buckle, a support assembly and a cutting assembly; the workbench assembly includes a base and a cutting table. Two groups of support grooves are symmetrically opened at the upper end of the base. A support assembly for supporting the flexible circuit board is arranged inside the support grooves. Limit buckles for preventing the flexible circuit board from offsetting are arranged on both sides of the cutting table. A cutting assembly for cutting the flexible circuit board is arranged above the cutting table.

[0005] Preferably, through the combination of the support groove, the telescopic groove and the through groove, the staff can fix the support assembly in the support groove, so that the support block of the support assembly can lift the flexible circuit board from the through groove. Through the combination of multiple groups of connecting seats and movable holes, the limit buckle can be connected to the cutting table through the connecting seat, so that the limit buckle can fix the flexible circuit board and prevent the flexible circuit board from offsetting during cutting. Through the combination of the buckle and the movable plate, when cutting, when the staff places the flexible circuit board on the cushion strip, the buckle and the movable plate can be rotated along the movable hole through the movable shaft, so that the buckle is pressed on the flexible circuit board, facilitating the fixing of the flexible circuit board on the cushion strip.

[0006] Preferably, two groups of cushion strips are symmetrically arranged on the surface of the cutting table. A primary cutting groove is formed on the surface of the cushion strip, and multiple groups of through grooves are formed on both sides of the primary cutting groove. Two groups of telescopic grooves are symmetrically formed at the lower end of the cutting table, and the two groups of telescopic grooves penetrate through the cutting table. The supporting groove, the telescopic groove and the through groove are communicated with each other. By combining the supporting groove, the telescopic groove and the through groove, the staff can fix the supporting component in the supporting groove, so that the supporting block of the supporting component can lift the flexible circuit board from the through groove.

[0007] Preferably, multiple groups of connecting seats are symmetrically arranged on both sides of the cutting table. An activity hole is formed inside the connecting seat, and installation jacks are formed on both sides of the bottom table. By combining the multiple groups of connecting seats and the activity holes, the limit buckle can be connected to the cutting table through the connecting seat, so that the limit buckle can fix the flexible circuit board and prevent the flexible circuit board from shifting during cutting.

[0008] Preferably, the limit buckle includes a movable plate and a clamping plate. One side of the movable plate is provided with a movable shaft, and both ends of the movable shaft extend into the interior of the activity hole. The other side of the movable plate is provided with a clamping plate. The clamping plate and the movable plate rotate along the activity hole through the movable shaft. A secondary cutting groove is formed on the surface of the clamping plate, and a rubber pad is attached to the inner side of the clamping plate. By combining the clamping plate and the movable plate, when cutting, when the staff places the flexible circuit board on the cushion strip, the clamping plate and the movable plate can be rotated along the activity hole through the movable shaft, so that the clamping plate is pressed on the flexible circuit board, facilitating the fixing of the flexible circuit board on the cushion strip.

[0009] Preferably, the supporting component includes a primary driver and a supporting block. The primary driver is located inside the supporting groove. Multiple groups of telescopic shafts are linearly arranged at the upper end of the primary driver, and the upper ends of the telescopic shafts extend into the interior of the telescopic groove. A supporting block is arranged at the upper end of the telescopic groove, and the supporting block is located inside the through groove. By combining the telescopic shaft and the supporting block, the staff can drive the telescopic shaft to extend through the primary driver, so that the telescopic shaft can lift the supporting block from the through groove, so that the supporting block lifts the flexible circuit board, thereby cooperating with the limit buckle to fix the flexible circuit board.

[0010] Preferably, the cutting component includes a mounting seat and a pressing rod. There are two groups of mounting seats, and the two groups of mounting seats are respectively located on both sides of the base. Mounting inserts are arranged inside the two groups of mounting seats, and the mounting inserts are inserted into the mounting jacks in a matching manner. Two groups of lifting piles are respectively arranged at the upper ends of the two groups of mounting seats, and lifting chutes are formed inside the two groups of lifting piles. A secondary driver is arranged on the outer side of the lifting pile. By combining the mounting insert and the mounting jack, the staff can insert the mounting insert into the mounting jack to fix the cutting component on both sides of the bottom table.

[0011] Preferably, both ends of the pressure bar extend into the lifting chute. Sliders are provided at both ends of the pressure bar, and the pressure bar slides up and down along the lifting chute through the sliders. A tool holder is provided at the lower end of the pressure bar, and a cutting knife is provided at the lower end of the tool holder. Through the combination of the lifting chute and the slider, during cutting, the operator can drive the pressure bar to slide down along the lifting chute through the slider by means of a secondary driver, so that the pressure bar presses the cutting knife to cut the flexible circuit board.

[0012] Advantages of the present utility model:

[0013] 1. Through the combination of the supporting groove, the telescopic groove and the through groove, the operator can fix the supporting component in the supporting groove, so that the supporting block of the supporting component can lift the flexible circuit board from the through groove. Through the combination of multiple connecting seats and moving holes, the limit buckle can be connected to the cutting table through the connecting seat, so that the limit buckle can fix the flexible circuit board and prevent the flexible circuit board from shifting during cutting. Through the combination of the buckling plate and the movable plate, during cutting, when the operator places the flexible circuit board on the cushion strip, the buckling plate and the movable plate can be rotated along the moving hole through the movable shaft, so that the buckling plate is pressed on the flexible circuit board to facilitate fixing the flexible circuit board on the cushion strip.

[0014] 2. Through the combination of the telescopic shaft and the supporting block, the operator can drive the telescopic shaft to extend by means of a primary driver, so that the telescopic shaft can lift the supporting block from the through groove, so that the supporting block lifts the flexible circuit board, thus cooperating with the limit buckle to fix the flexible circuit board. Through the combination of the installation plug and the installation socket, the operator can fix the cutting component on both sides of the bottom table by inserting the installation plug into the installation socket. Through the combination of the lifting chute and the slider, during cutting, the operator can drive the pressure bar to slide down along the lifting chute through the slider by means of a secondary driver, so that the pressure bar presses the cutting knife to cut the flexible circuit board, solving the problem that in the existing cutting device, during use, the circuit board is usually directly placed on the cutting table for cutting. Since the flexible circuit board has a large elasticity, it is easy for the flexible circuit board to bounce under the cutting pressure, resulting in the flexible circuit board shifting under the bounce and affecting the cutting effect. Description of the drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the workbench component of the present utility model;

[0017] Figure 3 is a schematic diagram of the supporting component of the present utility model;

[0018] Figure 4 is a schematic diagram of the cutting component of the present utility model.

[0019] Description of the reference numerals: 1. Workbench assembly; 101. Bottom table; 102. Cutting table; 103. Support groove; 104. Telescopic groove; 105. Pad strip; 106. Through groove; 107. Primary cutting groove; 108. Connecting seat; 109. Moving hole; 110. Mounting socket; 2. Limit buckle; 201. Movable plate; 202. Buckle plate; 203. Secondary cutting groove; 204. Movable shaft; 205. Rubber pad; 3. Support assembly; 301. Primary driver; 302. Telescopic shaft; 303. Support block; 4. Cutting assembly; 401. Mounting base; 402. Lifting pile; 403. Mounting insert block; 404. Secondary driver; 405. Lifting chute; 406. Slide block; 407. Pressing rod; 408. Tool holder; 409. Cutting knife. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Please refer to Figure 1-2 , the present utility model provides an embodiment: a cutting device for flexible circuit board processing with anti-offset, including a workbench assembly 1, a limit buckle 2, a support assembly 3 and a cutting assembly 4; the workbench assembly 1 includes a bottom table 101 and a cutting table 102, two groups of support grooves 103 are symmetrically opened at the upper end of the bottom table 101, and a support assembly 3 for supporting the flexible circuit board is arranged inside the support groove 103, limit buckles 2 for preventing the flexible circuit board from offsetting are arranged on both sides of the cutting table 102, and a cutting assembly 4 for cutting the flexible circuit board is arranged above the cutting table 102.

[0022] Please continue to refer to Figure 1-2 , in this embodiment, two groups of pad strips 105 are symmetrically arranged on the surface of the cutting table 102, a primary cutting groove 107 is opened on the surface of the pad strip 105, and multiple groups of through grooves 106 are opened on both sides of the primary cutting groove 107, two groups of telescopic grooves 104 are symmetrically opened at the lower end of the cutting table 102, the two groups of telescopic grooves 104 penetrate through the cutting table 102, the support groove 103, the telescopic groove 104 and the through groove 106 communicate with each other, and through the combination of the support groove 103, the telescopic groove 104 and the through groove 106, the staff can fix the support assembly 3 in the support groove 103, so that the support block 303 of the support assembly 3 can lift the flexible circuit board from the through groove 106, multiple groups of connecting seats 108 are symmetrically arranged on both sides of the cutting table 102, a moving hole 109 is opened inside the connecting seat 108, and mounting sockets 110 are opened on both sides of the bottom table 101, and through the combination of multiple groups of connecting seats 108 and the moving hole 109, the limit buckle 2 can be connected to the cutting table 102 through the connecting seat 108, so that the limit buckle 2 can fix the flexible circuit board and prevent the flexible circuit board from offsetting during cutting.

[0023] Please refer toFigure 1-3 In this embodiment, the limit buckle 2 includes a movable plate 201 and a clamping plate 202. One side of the movable plate 201 is provided with a movable shaft 204. Both ends of the movable shaft 204 extend into the interior of the movable hole 109. The other side of the movable plate 201 is provided with a clamping plate 202. The clamping plate 202 and the movable plate 201 rotate along the movable hole 109 through the movable shaft 204. A secondary cutting groove 203 is formed on the surface of the clamping plate 202. A rubber pad 205 is attached to the inner side of the clamping plate 202. By combining the clamping plate 202 and the movable plate 201, when cutting, when the staff places the flexible circuit board on the cushion strip 105, the clamping plate 202 and the movable plate 201 can be rotated along the movable hole 109 through the movable shaft 204, so that the clamping plate 202 is pressed on the flexible circuit board, facilitating the fixing of the flexible circuit board on the cushion strip 105. The supporting component 3 includes a primary driver 301 and a supporting block 303. The primary driver 301 is located inside the supporting groove 103. A plurality of sets of telescopic shafts 302 are linearly arranged at the upper end of the primary driver 301. The upper ends of the telescopic shafts 302 extend into the interior of the telescopic groove 104. A supporting block 303 is provided at the upper end of the telescopic groove 104. The supporting block 303 is located inside the through groove 106. By combining the telescopic shafts 302 and the supporting block 303, the staff can drive the telescopic shafts 302 to extend through the primary driver 301, so that the telescopic shafts 302 can lift the supporting block 303 from the through groove 106, so that the supporting block 303 lifts the flexible circuit board, thus cooperating with the limit buckle 2 to fix the flexible circuit board.

[0024] Please refer to Figure 1-4 In this embodiment, the cutting component 4 includes a mounting base 401 and a pressing rod 407. There are two sets of mounting bases 401, which are respectively located on both sides of the base. Mounting inserts 403 are provided on the inner sides of the two sets of mounting bases 401. The mounting inserts 403 are matingly inserted into the mounting jacks 110. Two sets of lifting piles 402 are respectively provided at the upper ends of the two sets of mounting bases 401. Lifting chutes 405 are formed on the inner sides of the two sets of lifting piles 402. A secondary driver 404 is provided on the outer side of the lifting pile 402. By combining the mounting inserts 403 and the mounting jacks 110, the staff can insert the mounting inserts 403 into the mounting jacks 110 to fix the cutting component 4 on both sides of the base table 101. Both ends of the pressing rod 407 extend into the interior of the lifting chute 405. Sliders 406 are provided at both ends of the pressing rod 407. The pressing rod 407 slides up and down along the lifting chute 405 through the sliders 406. A knife holder 408 is provided at the lower end of the pressing rod 407. A cutting knife 409 is provided at the lower end of the knife holder 408. By combining the lifting chute 405 and the sliders 406, when cutting, the staff can drive the pressing rod 407 to slide down along the lifting chute 405 through the secondary driver 404, so that the pressing rod 407 presses the cutting knife 409 to cut the flexible circuit board.

[0025] When working, the staff first fix the supporting component 3 in the supporting groove 103, and then insert the installation insert block 403 into the installation jack 110 to fix the cutting component 4 on both sides of the base 101.

[0026] When it is necessary to fix the flexible circuit board, the staff first place the flexible circuit board on the cushion strip 105 on the cutting table 102. Then the staff rotate the clamping plate 202 and the movable plate 201 along the movable hole 109 through the movable shaft 204, so as to press the clamping plate 202 on the flexible circuit board. Then the staff drive the telescopic shaft 302 to extend through the primary driver 301, so that the telescopic shaft 302 can lift the supporting block 303 from the through groove 106, so that the supporting block 303 lifts the flexible circuit board, so as to cooperate with the limit buckle 2 to fix the flexible circuit board.

[0027] When it is necessary to cut the flexible circuit board, the staff can drive the pressure rod 407 to slide downward along the lifting chute 405 through the slider 406 by the secondary driver 404, so that the pressure rod 407 presses the cutting knife 409 to cut the flexible circuit board.

[0028] According to the above steps, the staff first place the flexible circuit board on the cushion strip 105, then press the clamping plate 202 on the flexible circuit board, and then drive the supporting block 303 to lift the flexible circuit board through the primary driver 301, so as to cooperate with the limit buckle 2 to fix the flexible circuit board. When it is necessary to cut the flexible circuit board, the staff can drive the pressure rod 407 to press the cutting knife 409 to cut the flexible circuit board through the secondary driver 404.

[0029] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A cutting device for processing a flexible circuit board with an anti-deviated structure, comprising a workbench assembly (1); characterized in that: The workbench assembly (1) comprises a limit buckle (2), a support assembly (3) and a cutting assembly (4); the workbench assembly (1) comprises a base (101) and a cutting table (102); two groups of support grooves (103) are symmetrically provided at the upper end of the base (101); support assemblies (3) for supporting a flexible circuit board are provided inside the support grooves (103); limit buckles (2) for preventing the flexible circuit board from deflecting are provided on both sides of the cutting table (102); and a cutting assembly (4) for cutting the flexible circuit board is provided above the cutting table (102).

2. The cutting device for processing a flexible circuit board with an anti-deviation function according to claim 1, characterized in that: Two groups of cushion strips (105) are symmetrically arranged on the surface of the cutting table (102), a primary cutting groove (107) is opened on the surface of the cushion strip (105), and a plurality of groups of through grooves (106) are opened on both sides of the primary cutting groove (107), two groups of telescopic grooves (104) are symmetrically opened on the lower end of the cutting table (102), the two groups of telescopic grooves (104) penetrate the cutting table (102), and the supporting groove (103), the telescopic groove (104) and the through groove (106) are interconnected.

3. The cutting device for processing a flexible circuit board with an anti-deviation function according to claim 2, characterized in that: A plurality of connecting seats (108) are symmetrically arranged on both sides of the cutting platform (102), movable holes (109) are opened on the inner sides of the connecting seats (108), and mounting sockets (110) are opened on both sides of the base platform (101).

4. The cutting device for processing a flexible circuit board with an anti-deviation function according to claim 3, characterized in that: The limit buckle (2) comprises a movable plate (201) and a buckle plate (202); a movable shaft (204) is provided on one side of the movable plate (201); both ends of the movable shaft (204) extend into the interior of the movable hole (109); a buckle plate (202) is provided on the other side of the movable plate (201); the buckle plate (202) and the movable plate (201) rotate along the movable hole (109) via the movable shaft (204); a secondary cutting groove (203) is provided on the surface of the buckle plate (202); and a rubber pad (205) is provided on the inner side of the buckle plate (202).

5. The cutting device for processing a flexible circuit board with an anti-deviation function according to claim 4, characterized in that: The support assembly (3) comprises a primary driver (301) and a support block (303); the primary driver (301) is located inside the support groove (103); a plurality of telescopic shafts (302) are linearly arranged at the upper end of the primary driver (301); the upper ends of the telescopic shafts (302) extend into the interior of the telescopic groove (104); a support block (303) is arranged at the upper end of the telescopic groove (104); and the support block (303) is located inside the through groove (106).

6. The cutting device for processing a flexible circuit board with an anti-deviation function according to claim 3, characterized in that: The cutting assembly (4) comprises a mounting seat (401) and a pressure rod (407). The mounting seat (401) is provided with two groups. The two groups of mounting seats (401) are respectively located on two sides of the base. The inner sides of the two groups of mounting seats (401) are provided with mounting plugs (403). The mounting plugs (403) are matched and plugged with the mounting sockets (110). The upper ends of the two groups of mounting seats (401) are respectively provided with two groups of lifting piles (402). The inner sides of the two groups of lifting piles (402) are provided with lifting slide grooves (405). The outer sides of the lifting piles (402) are provided with secondary drivers (404).

7. The cutting device for processing a flexible circuit board with an anti-deviation function according to claim 6, characterized in that: Both ends of the pressure rod (407) extend into the interior of the lifting chute (405), and both ends of the pressure rod (407) are provided with sliders (406). The pressure rod (407) slides up and down along the lifting chute (405) through the sliders (406), and a knife seat (408) is provided at the lower end of the pressure rod (407), and a cutting knife (409) is provided at the lower end of the knife seat (408).

Images