Continuous cutting processing device for circuit board production

Abstract

The utility model relates to the technical field of circuit board cutting, in particular to a continuous cutting processing device for circuit board production, which comprises a cutting frame, a transmission frame is arranged at one end of the cutting frame, a driving motor is arranged at the top end of the side face of the transmission frame, cutting tool rests are arranged inside the two ends of the cutting frame, and the cutting tool rests are arranged on the transmission frame. A cutting blade is arranged in the cutting tool rest, the front end and the rear end of the cutting frame are fixedly connected with a positioning frame, and electric push rods are arranged at the four corners of the upper end and the lower end of the positioning frame. Through the arrangement of the cutting frame, the transmission frame, the driving motor, the cutting knife rest, the cutting blade, a positioning frame, an electric push rod, a top connecting seat, a limiting sliding block, a lead screw sliding sleeve, a limiting seat, a conveying sliding rail and a bidirectional reciprocating lead screw, the equipment can carry out more efficient continuous cutting machining operation for circuit board production; firstly, a circuit board raw material needing to be cut is placed in the center of the interior of the cutting frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board cutting, in particular to a continuous cutting processing device for circuit board production. BACKGROUND

[0002] The name of the circuit board is: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper plate, impedance board, PCB, super-thin circuit board, super-thin circuit board, printed circuit board, etc. The circuit board miniaturizes and visualizes the circuit, and plays an important role in the batch production of fixed circuits and the optimization of electric appliance layout. The circuit board can be called printed wiring board or printed circuit board. FPC circuit board is a kind of flexible printed circuit board with high reliability and excellent flexibility, which is made of polyimide or polyester film. It has the characteristics of high wiring density, light weight, thin thickness and good bending property.

[0003] For example, the patent document with the announcement number CN 216399815 U discloses a cutting device for communication circuit board production, which comprises a bottom plate, limit plates symmetrically arranged on the top of the bottom plate, support columns symmetrically arranged on the top of the bottom plate, a support rod fixedly connected to the top between the two support columns, a plurality of scale grooves equidistantly formed on one side of the top of the support rod, a connecting block slidably sleeved on the outer wall of the support rod, a connecting groove formed in the bottom of the connecting block, a connecting rod slidably sleeved in the inner cavity of the connecting groove, a V-shaped cutting knife fixedly connected to the bottom of the connecting rod, and a positioning bolt threadedly sleeved on the bottom of the front surface and the bottom of the back surface of the connecting block. The utility model utilizes the setting mode of the V-shaped cutting knife, and the cutting knife can slide on the support rod through the connecting block, so that the circuit board material can be placed on the bottom plate, the position of the connecting block on the support rod is adjusted, the V-shaped cutting knife can cut the circuit board at different positions, the position adjustment of the circuit board is not needed, and the processing efficiency is improved.

[0004] However, when the structure is used for cutting and processing of circuit board production, due to the limitation of its own structure, it can only be manually adjusted and fixed for circuit board, which makes the whole equipment unable to continuously and efficiently complete the positioning, fixing and cutting operation of the circuit board. During the manual adjustment process, the cutting equipment needs to be contacted, which may cause certain danger. Meanwhile, during the cutting process of the equipment, the debris generated by the cutting cannot be removed, which cannot meet the daily use requirements. Therefore, it is urgent to design a continuous cutting processing device for circuit board production to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing a kind of continuous cutting processing device for circuit board production, to solve the structure in the background art described above when cutting processing for circuit board production, due to the restriction of its structure, often only to go to the manual adjustment fixed operation of circuit board, resulting in the positioning fixed cutting operation of equipment whole cannot continuity high efficiency is completed, manual adjustment process still needs to contact cutting equipment, there will be certain dangerous, simultaneously, the cutting debris generated in the process that equipment is cut, cannot be adapted to the suction operation, cannot satisfy the use demand problem of daily.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of continuous cutting processing device for circuit board production, including cutting frame, the one end of the cutting frame is provided with transmission frame, the side face top of the transmission frame is provided with driving motor, the inside of the both ends of the cutting frame is provided with cutting tool rest, the inside of the cutting tool rest is provided with cutting blade;

[0007] Positioning frame, the front and rear ends of the cutting frame are fixedly connected with positioning frame, the upper and lower ends of the positioning frame are provided with electric push rod, the front and rear ends of the two groups of positioning frame are fixedly connected with conveying frame.

[0008] Preferably, the bottom end of the conveying frame is fixedly connected with roller frame, one end of the roller frame is provided with driving unit.

[0009] Preferably, the inside of the conveying frame is provided with conveying groove, the inside of the conveying groove is provided with conveying roller.

[0010] Preferably, one end of the electric push rod is fixedly connected with top abutment, the front of the top abutment is provided with dust extraction grid.

[0011] Preferably, one end of the top abutment is provided with dust extraction fan, the bottom of the top abutment is provided with top abutment batten.

[0012] Preferably, the upper and lower ends of the cutting tool rest and cutting blade are fixedly connected with limit sliding block, the inside of the limit sliding block is provided with screw rod sliding sleeve.

[0013] Preferably, the inside wall of the both ends of the cutting frame is provided with shrink air cushion, one end of the shrink air cushion is provided with limit seat.

[0014] Preferably, the upper and lower ends of the cutting frame are fixedly connected with conveying slide rail, the inside of the conveying slide rail is provided with bidirectional reciprocating screw rod.

[0015] Compared with prior art, the utility model has the beneficial effects that:

[0016] The circuit board production continuous cutting processing device, through the setting of the cutting frame, transmission frame, driving motor, cutting tool holder, cutting blade, positioning frame, electric push rod, top seat, limit sliding block, screw sleeve, limit seat, conveying slide rail and bidirectional reciprocating screw rod, can make the device to carry out more efficient circuit board production continuous cutting processing operation, in the actual use process, first the circuit board raw materials needing cutting are placed in the inside center of the cutting frame, then the electric push rod of the positioning frame on the front and rear two ends of the cutting frame is started, so that the top seat on one end is connected to the center, the top seat between the upper and lower two groups of top seats can stably press and fix the two ends of the circuit board cutting position, at this time, the transmission frame and driving motor on one end of the cutting frame are started, so that the bidirectional reciprocating screw rod in the conveying slide rail on the upper and lower two ends of the cutting frame is synchronously rotated, then the cutting tool holder on the two ends of the cutting frame is connected to the center through the screw sleeve in the limit sliding block on the upper and lower two ends, the cutting blade in the cutting tool holder is efficiently cut, after cutting is completed, the cutting tool holder is reset and can be positioned and protected through the contraction air cushion and limit seat on the upper and lower two ends of the cutting frame, then the circuit board raw materials are pushed forward, so that the cutting and feeding operation is quickly carried out, the continuous and efficient circuit board production continuous cutting processing operation is realized, and the practicability of the device design is embodied.

[0017] The circuit board production continuous cutting processing device, through the setting of the cutting frame, positioning frame, electric push rod, conveying frame, roller frame, driving unit, conveying groove, conveying roller, top seat, dust suction grid and dust suction fan, further improves the overall use effect of the device, in the daily use process, after the top seat on the upper and lower two ends in the positioning frame is fixed to the center through the limit sliding block, the dust suction fan on one end of the top seat is started, then the dust suction grid of the top seat is continuously and stably sucked, the dust generated by the cutting of the circuit board in the cutting frame is adaptively sucked, the circuit board in and out of the cutting frame can be conveyed in the conveying groove of the conveying frame on the front and rear two ends, at this time, the driving unit on one end of the roller frame is started, so that the conveying roller is rotated and conveyed, and the comprehensiveness of the device design is embodied. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0019] Figure 2 It is the overall schematic view of the cutting tool holder structure of the utility model;

[0020] Figure 3 It is the overall schematic view of the top seat structure of the utility model;

[0021] Figure 4The utility model discloses Figure 1 The enlarged schematic view of the structure at A in the figure.

[0022] In the figure: 1, cutting frame; 2, transmission frame; 3, drive motor; 4, cutting knife holder; 5, cutting blade; 6, positioning frame; 7, electric push rod; 8, conveying frame; 9, roller frame; 10, drive unit; 11, conveying groove; 12, conveying roller; 13, top abutment; 14, chip suction grid; 15, chip suction fan; 16, top abutment pressing strip; 17, limiting slide block; 18, screw sleeve; 19, retractable air cushion; 20, limiting seat; 21, conveying slide rail; 22, bidirectional reciprocating screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 An embodiment provided by the utility model:

[0025] A kind of continuous cutting processing device for circuit board production, including cutting frame 1, one end of cutting frame 1 is provided with transmission frame 2, the side top of transmission frame 2 is provided with drive motor 3, the inside of both ends of cutting frame 1 is provided with cutting knife holder 4, the inside of cutting knife holder 4 is provided with cutting blade 5, the upper and lower ends of cutting knife holder 4 and cutting blade 5 are fixedly connected with limiting slide block 17, the inside of limiting slide block 17 is provided with screw sleeve 18, the inner wall of both ends of cutting frame 1 is provided with retractable air cushion 19 on the upper and lower ends, one end of retractable air cushion 19 is provided with limiting seat 20, the upper and lower ends of cutting frame 1 are fixedly connected with conveying slide rail 21, the inside of conveying slide rail 21 is provided with bidirectional reciprocating screw 22, the transmission frame 2 and drive motor 3 of one end of cutting frame 1 are started, to make its drive bidirectional reciprocating screw 22 in the inside of conveying slide rail 21 of both ends of cutting frame 1 synchronous rotation, then make the cutting knife holder 4 in the inside of both ends of cutting frame 1 pass through the screw sleeve 18 in the inside of limiting slide block 17 on the upper and lower ends, and the both ends of cutting frame 1 are in the inside along conveying slide rail 21 and close to the center, and the cutting blade 5 in the inside of cutting knife holder 4 carries out efficient cutting operation.

[0026] Positioning frame 6, the front and rear ends of cutting frame 1 are fixedly connected with positioning frame 6, the upper and lower ends of positioning frame 6 are provided with electric push rods 7, the front and rear ends of the two groups of positioning frame 6 are fixedly connected with conveying frame 8, the bottom end of conveying frame 8 is fixedly connected with roller frame 9, one end of roller frame 9 is provided with drive unit 10, conveying groove 11 is arranged in conveying frame 8, conveying roller 12 is arranged in conveying groove 11, one end of electric push rod 7 is fixedly connected with top abutment 13, suction grid 14 is arranged on the front surface of top abutment 13, suction fan 15 is arranged on one end of top abutment 13, top abutment pressing strip 16 is arranged on the bottom of top abutment 13, the electric push rod 7 at the upper and lower four corners of the positioning frame 6 at the front and rear ends of the cutting frame 1 is started, so that the top abutment 13 at one end is driven to perform the center docking operation, and the top abutment pressing strip 16 between the two groups of top abutments 13 can perform the upper and lower stable pressing and fixing operation on the two ends of the circuit board cutting position.

[0027] Working principle: in use, the user first puts the circuit board raw material to be cut into the inside center of the cutting frame 1, then starts the electric push rod 7 at the upper and lower four corners of the positioning frame 6 at the front and rear ends of the cutting frame 1, so that the top abutment 13 at one end is driven to perform the center docking operation, and the top abutment pressing strip 16 between the two groups of top abutments 13 can perform the upper and lower stable pressing and fixing operation on the two ends of the circuit board cutting position, at this time, the drive frame 2 and the drive motor 3 at one end of the cutting frame 1 are started, so that the bidirectional reciprocating screw rod 22 inside the conveying slide rail 21 at the upper and lower ends of the cutting frame 1 is driven to rotate synchronously, then the cutting knife frame 4 at the two ends in the cutting frame 1 is driven to move towards the center along the conveying slide rail 21 through the screw sleeve 18 inside the limiting slide block 17 at the upper and lower ends, the cutting blade 5 in the cutting knife frame 4 performs efficient cutting operation, after cutting is completed, the cutting knife frame 4 is reset and can be positioned and protected by the retractable air cushion 19 and the limiting seat 20 arranged on the two ends of the cutting frame 1, then the circuit board raw material is pushed forward, so that the cutting and feeding operation is quickly performed, realizing continuous and efficient circuit board production and continuous cutting operation, in the daily use process, after the top abutment 13 at the upper and lower ends in the positioning frame 6 is fixedly connected with the circuit board through the limiting slide block 17, the suction fan 15 at one end of the top abutment 13 is started, then the suction grid 14 of the top abutment 13 is continuously and stably sucked, the debris generated by cutting the circuit board in the cutting frame 1 is adaptively sucked and removed, and the circuit board in and out of the cutting frame 1 can be conveyed in the conveying groove 11 of the conveying frame 8 at the front and rear ends, at this time, the drive unit 10 at one end of the roller frame 9 is started, so that the conveying roller 12 is driven to rotate and convey, the above is the whole working principle of the utility model.

[0028] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A continuous cutting processing device for circuit board production, comprising a cutting frame (1), characterized in that: A transmission frame (2) is provided at one end of the cutting frame (1), a driving motor (3) is provided at the top end of the side of the transmission frame (2), cutting blade frames (4) are provided inside both ends of the cutting frame (1), and a cutting blade (5) is provided inside the cutting blade frame (4); Positioning frame (6), the front and rear ends of the cutting frame (1) are fixedly connected to the positioning frame (6), the upper and lower ends of the positioning frame (6) are provided with electric push rods (7), and the front and rear ends of the two groups of positioning frames (6) are fixedly connected to the conveying frame (8).

2. The continuous cutting device for circuit board production according to claim 1, characterized in that: The bottom end of the conveying frame (8) is fixedly connected to a roller frame (9), and one end of the roller frame (9) is provided with a driving unit (10).

3. The continuous cutting device for circuit board production according to claim 1, characterized in that: A conveying trough (11) is provided inside the conveying frame (8), and a conveying roller (12) is provided inside the conveying trough (11).

4. The continuous cutting device for circuit board production according to claim 1, characterized in that: One end of the electric push rod (7) is fixedly connected to a top connection seat (13), and a debris suction grille (14) is provided on the front of the top connection seat (13).

5. The continuous cutting device for circuit board production according to claim 4, characterized in that: A chip suction fan (15) is provided at one end of the top connection seat (13), and a top connection pressure strip (16) is provided at the bottom of the top connection seat (13).

6. The continuous cutting device for circuit board production according to claim 1, characterized in that: The upper and lower ends of the cutting tool holder (4) and the cutting blade (5) are fixedly connected to a limiting slider (17), and a screw sleeve (18) is provided inside the limiting slider (17).

7. The continuous cutting device for circuit board production according to claim 1, characterized in that: Shrinkage air cushions (19) are provided at the upper and lower ends of the inner walls at both ends of the cutting frame (1), and a limiting seat (20) is provided at one end of the shrinkage air cushion (19).

8. The continuous cutting device for circuit board production according to claim 1, characterized in that: The upper and lower ends of the cutting frame (1) are fixedly connected to a conveying slide rail (21), and a bidirectional reciprocating screw rod (22) is provided inside the conveying slide rail (21).

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