Die cutting device for copper foil for switch circuit board

By designing a die-cutting device for copper foil, including a calibration mechanism and a cutting mechanism, the problem of inaccurate cutting of copper foil in the prior art is solved, and accurate cutting of copper foil and multi-special cutting are achieved.

CN222570856UActive Publication Date: 2025-03-07HEFEI HUIQING ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202420404898.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-03-07
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

In the prior art, the cutting of copper foil mainly relies on manpower operation, and errors are prone to occur, and it is difficult to accurately cut copper foil of different specifications.

Method used

A die-cutting device including a calibration mechanism and a cutting mechanism is designed to limit and correct the copper foil through the calibration mechanism, and the cutting mechanism uses a screw and a cylinder to drive the cutting knife for precise cutting.

Benefits of technology

The precise cutting of copper foil is achieved, errors caused by manual operation are avoided, and copper foil of different sizes can be cut according to different needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die cutting device for a copper foil for a switch circuit board, which relates to the technical field of circuit board processing and comprises a base, a cushion table is fixedly mounted on the base, and a baffle is fixedly mounted on one side of the top of the cushion table. A correcting mechanism for correcting the position of the copper foil and a cutting mechanism for cutting the copper foil are sequentially arranged above the cushion table from front to back, the correcting mechanism is arranged above the cushion table, and the cutting mechanism is arranged above the baffle. According to the die cutting device for the copper foil for the switch circuit board, the correcting mechanism and the cutting mechanism are arranged, the copper foil placed on the cushion table is limited through the correcting mechanism, the copper foil is cut at a correct angle, and the situation that use of the copper foil is affected due to the fact that the copper foil is cut at an inclined angle is avoided; the position of the cutter is adjusted through the screw and the moving blocks, the accurate positions of the moving blocks on the two sides are adjusted according to the graduated scale, the cutter moves downwards under driving of the air cylinder, and copper foil pieces of different sizes are cut.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, and more specifically to a copper foil die-cutting device for a switch circuit board. Background Art

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous layer of metal foil deposited on the base layer of the circuit board. As a conductor of the PCB, it is easy to adhere to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion.

[0003] The sizes of copper foils required for switch circuit boards of different specifications are also different, so the copper foils need to be cut into different specifications. In current technology, the cutting of copper foils mostly requires manual cutting, and even with auxiliary tools, errors will occur under human operation. In view of the above problems, this device was invented after research. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a die-cutting device for copper foil for switch circuit boards to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-cutting device for copper foil for switch circuit boards, comprising a machine base, a pad is fixedly mounted on the machine base, a baffle is fixedly mounted on one side of the top of the pad, and a correction mechanism for correcting the position of the copper foil and a cutting mechanism for cutting the copper foil are arranged in sequence from front to back above the pad, wherein the correction mechanism is arranged above the pad, and the cutting mechanism is arranged above the baffle.

[0006] Optionally, the correction mechanism includes a fixed frame fixedly mounted on the outside of the pad, a double-rotation screw is rotatably mounted on the fixed frame, a guide rod is fixedly mounted on the fixed frame, movable plates are threadedly connected on both sides of the double-rotation screw, and the guide rod passes through the movable plates on both sides, and a correction component is arranged on the inner side of the movable plate.

[0007] Optionally, the correction assembly includes a horizontal plate fixedly mounted on the inner wall of the movable plate, a plurality of vertical poles are fixedly mounted at equal intervals on the bottom of the horizontal plate, a limiting block is integrally mounted on the vertical pole, a correction cylinder is provided on the vertical pole, and a limiting groove is opened in the correction cylinder.

[0008] Optionally, the limiting block and the limiting groove are both cylindrical structures.

[0009] Optionally, the cutting mechanism includes a mounting frame arranged on both sides of the baffle, a connecting frame is fixedly installed on the top of the mounting frame, a screw is rotatably installed on the connecting frame, a moving block is threadedly connected to the screw, a pad is fixedly installed between the moving blocks on both sides, a cylinder is fixedly installed on the top of the pad, the cylinder piston rod passes through the pad, and a cutter is fixedly installed at the end of the piston rod.

[0010] Optionally, the inner height of the connecting frame is equal to the height of the moving block.

[0011] Optionally, a scale is fixedly mounted on the connecting frame on one side.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The copper foil die-cutting device for the switch circuit board is provided with a correction mechanism and a cutting mechanism. The correction mechanism is used to limit the copper foil placed on the pad so that the copper foil is cut at a correct angle to avoid the copper foil being cut at an inclined angle and affecting the use of the copper foil. The position of the cutter is adjusted by a screw and a moving block. The precise position of the moving blocks on both sides is adjusted according to the scale. The cutter moves downward under the drive of the cylinder to cut out copper foil sheets of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 The overall structural diagram provided by the utility model;

[0016] Figure 2 A side view of the overall structure provided by the utility model;

[0017] Figure 3 A rear view of the overall structure provided by the utility model;

[0018] Figure 4 A schematic diagram of the structure of the correction mechanism provided by the utility model;

[0019] Figure 5 A cross-sectional view of the correction cylinder provided by the utility model;

[0020] Figure 6 This is a structural schematic diagram of the cutting mechanism provided by the utility model.

[0021] Description of reference numerals:

[0022] 1. Machine base; 2. Pad; 3. Correction mechanism; 301. Fixed frame; 302. Double-rotation screw; 303. Guide rod; 304. Moving plate; 305. Correction assembly; 3051. Horizontal plate; 3052. Vertical rod; 3053. Correction cylinder; 3054. Limit block; 3055. Limit groove; 4. Cutting mechanism; 401. Mounting frame; 402. Connecting frame; 403. Screw; 404. Moving block; 405. Pad; 406. Cylinder; 407. Scale; 408. Cutter; 5. Baffle. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] See attached Figure 1-Figure 3 and Figure 5 The embodiment of the present invention is a die-cutting device for copper foil for switch circuit board, comprising a machine base 1, on which a pad 2 is fixedly mounted. The pad 2 is a rectangular parallelepiped structure for receiving the copper foil of the switch circuit board. A baffle 5 is fixedly mounted on one side of the top of the pad 2. In the present embodiment, the baffle 5 is arranged at the rear side of the pad 2, and the baffle 5 blocks the copper foil to limit the position of the copper foil. Above the pad 2, a correction mechanism 3 for correcting the position of the copper foil and a cutting mechanism 4 for cutting the copper foil are arranged in sequence from front to back.

[0026] See attached Figure 4 and Figure 5The correction mechanism 3 is arranged above the pad 2. The correction mechanism 3 includes a fixed frame 301 fixedly installed on the outside of the pad 2. The fixed frame 301 is a "[" shaped structure. A double-rotation screw 302 is rotatably installed on the fixed frame 301, and a hand wheel is fixedly installed at one end of the double-rotation screw 302. When in use, the operator turns the hand wheel to realize the rotation of the double-rotation screw 302. A guide rod 303 is fixedly installed on the fixed frame 301. The guide rod 303 is arranged below the double-rotation screw 302. Both sides of the double-rotation screw 302 are threadedly connected with movable plates 304, and the guide rod 303 passes through the movable plates 304 on both sides, thereby realizing the limitation of the movable plates 304, so that the movable plates 304 on both sides can move toward or away from each other during the rotation of the double-rotation screw 302.

[0027] See attached Figure 4 and Figure 5 A correction component 305 is arranged on the inner side of the movable plate 304, and the correction component 305 includes a horizontal plate 3051 fixedly mounted on the inner wall of the movable plate 304, and the horizontal plate 3051 is arranged horizontally, and a plurality of vertical poles 3052 are fixedly mounted at equal intervals on the bottom of the horizontal plate 3051, and a limiting block 3054 is integrally mounted on the vertical pole 3052, and a correction cylinder 3053 is arranged on the vertical pole 3052, and a limiting groove 3055 is arranged in the correction cylinder 3053, and the limiting block 3054 and the limiting groove 3055 are both cylindrical structures, and the limiting block 3054 is adapted to the limiting groove 3055, and the limiting block 3054 is rotatably mounted in the limiting groove 3055, that is, the correction cylinder 3053 is rotatably mounted on the vertical pole 3052.

[0028] When in use, the operator places the copper foil on the pad 2, and then turns the hand wheel, which drives the double-rotation screw 302 to rotate. During the rotation of the double-rotation screw 302, the movable plates 304 on both sides move toward each other, that is, the horizontal plates 3051 on both sides drive the vertical poles 3052 and the correction cylinders 3053 on both sides to move toward each other, and the correction cylinders 3053 on both sides limit the copper foil so that the copper foil is cut at the correct angle, avoiding the copper foil being cut at an inclined angle and affecting the use of the copper foil. Since the correction cylinder 3053 and the vertical pole 3052 are rotatably connected, the copper foil can still move toward the baffle 5 in the limited state.

[0029] See attached Figure 6The cutting mechanism 4 is arranged above the baffle 5. The cutting mechanism 4 includes mounting frames 401 arranged on both sides of the baffle 5. Both mounting frames 401 are of a "[" shape structure. A connecting frame 402 is fixedly installed on the top of the mounting frame 401. A screw 403 is rotatably installed on the connecting frame 402. A motor is fixedly installed on one side of the connecting frame 402, and the motor output shaft is connected to the screw 403. When in use, the motor is turned on to realize the rotation of the screw 403. A moving block 404 is threadedly connected to the screw 403, and the connecting frame 402 is fixedly installed on the other side of the connecting frame 402. The internal height is equal to the height of the moving block 404, thereby realizing the limitation of the moving block 404, so that the moving block 404 can move along the connecting frame 402 during the rotation of the screw 403, and a pad 405 is fixedly installed between the moving blocks 404 on both sides, and a cylinder 406 is fixedly installed on the top of the pad 405. The piston rod of the cylinder 406 passes through the pad 405, and a cutter 408 is fixedly installed at the end of the piston rod. The piston rod of the cylinder 406 extends to drive the cutter 408 to move downward to cut the copper foil on the pad 2.

[0030] See attached Figure 6 A scale 407 is fixedly installed on one side of the connecting frame 402. Before the cutting operation, the operator adjusts the position of the moving blocks 404 on both sides according to the scale 407, that is, adjusts the position of the cutter 408, so as to facilitate cutting of copper foils of different sizes.

[0031] When in use, the operator starts the motors on both sides, and the motors drive the screw 403 to rotate. During the rotation of the screw 403, the moving blocks 404 on both sides drive the pad 405, the cylinder 406 and the cutter 408 to move synchronously. During the adjustment process, the operator determines the specific position of the moving block 404 according to the scale 407, so as to adjust the position of the cutter 408 and use the cutter 408 to cut copper foil sheets of different sizes.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A die-cutting device for copper foil for switch circuit boards, comprising a base (1), characterized in that: A support platform (2) is fixedly mounted on the machine base (1), a baffle (5) is fixedly mounted on one side of the top of the support platform (2), and a correction mechanism (3) for correcting the position of the copper foil and a cutting mechanism (4) for cutting the copper foil are arranged in sequence from front to back above the support platform (2), wherein the correction mechanism (3) is arranged above the support platform (2), and the cutting mechanism (4) is arranged above the baffle (5); the correction mechanism (3) comprises a fixing frame (301) fixedly mounted on the outside of the support platform (2), a double-rotation screw (302) is rotatably mounted on the fixing frame (301), a guide rod (303) is fixedly mounted on the fixing frame (301), and the double-rotation screw (302) is rotatably mounted on the fixing frame (301). A movable plate (304) is threadedly connected to both sides of the screw rod (302), and the guide rod (303) passes through the movable plates (304) on both sides. A correction component (305) is arranged inside the movable plate (304); the correction component (305) comprises a horizontal plate (3051) fixedly mounted on the inner wall of the movable plate (304), a plurality of vertical rods (3052) are fixedly mounted at equal intervals on the bottom of the horizontal plate (3051), a limiting block (3054) is integrally mounted on the vertical rod (3052), a correction cylinder (3053) is arranged on the vertical rod (3052), and a limiting groove (3055) is arranged in the correction cylinder (3053).

2. The die-cutting device for copper foil for switch circuit board according to claim 1, characterized in that: The limiting block (3054) and the limiting groove (3055) are both cylindrical structures.

3. The die-cutting device for copper foil for switch circuit board according to claim 1, characterized in that: The cutting mechanism (4) comprises a mounting frame (401) arranged on both sides of the baffle (5), a connecting frame (402) is fixedly mounted on the top of the mounting frame (401), a screw rod (403) is rotatably mounted on the connecting frame (402), a moving block (404) is threadedly connected to the screw rod (403), a pad (405) is fixedly mounted between the moving blocks (404) on both sides, a cylinder (406) is fixedly mounted on the top of the pad (405), a piston rod of the cylinder (406) passes through the pad (405), and a cutter (408) is fixedly mounted at the end of the piston rod.

4. The die-cutting device for copper foil for switch circuit board according to claim 3, characterized in that: The internal height of the connection frame (402) is equal to the height of the moving block (404).

5. The die-cutting device for copper foil for switch circuit board according to claim 3, characterized in that: A scale (407) is fixedly mounted on the connection frame (402) on one side.