Universal PCB die capable of improving production efficiency

By designing a general PCB mold with auxiliary installation and auxiliary rollout devices, the installation and removal of mold parts are automatically completed, and the problem of manual operation in the prior art increases workload and time consumption and improves production efficiency.

CN222902299UActive Publication Date: 2025-05-27LIPU DASHUN TECH CO LTD
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Patent Information

Application Number
CN202421841103.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-27
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

During the production process, existing PCB molds require operators to manually install and remove mold parts, which increases the workload and time consumption of operators and reduces production efficiency.

Method used

A universal PCB mold including an auxiliary mounting device and an auxiliary push device is designed. The installation and removal of mold parts are automatically completed through a slider system driven by a hydraulic cylinder and a motor, reducing manual operation.

Benefits of technology

It has achieved the reduction of the workload and time consumption of operators, improved work efficiency and production efficiency, and enhanced the degree of automation of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The universal PCB mold capable of improving the production efficiency comprises a box body, a supporting seat and a connector, the supporting seat is fixedly connected to the surface of the box body, an auxiliary push-out device is arranged on the surface of the supporting seat, a frame is fixedly connected to the surface of the box body, a hydraulic cylinder is fixedly connected to the surface of the frame, and an auxiliary mounting device is arranged on the surface of the telescopic end of the hydraulic cylinder. According to the universal PCB mold capable of improving the production efficiency, the auxiliary mounting device and the auxiliary push-out device are matched, the surfaces of the clamping blocks are clamped with the grooves in the surfaces of the connectors, the positions of the connectors, the top plate and the stamping head are fixed, the workload of operators is reduced, the production efficiency is improved, and the production efficiency is improved. And the sliding block drives the forming plate and the PCB subjected to surface stamping to move out of the interior of the die holder, so that after an operator takes out the forming plate and the PCB conveniently, time consumption is reduced, and production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a universal PCB die for improving production efficiency. Background Art

[0002] PCB, also known as circuit board or circuit board, miniaturizes and visualizes circuits, and plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. The production of general-purpose PCB requires special general-purpose PCB molds to improve production efficiency.

[0003] In a PCB circuit board mold with high production efficiency, the authorization announcement number is "CN216217803U". The production efficiency of the mold in producing circuit boards is improved by setting a No. 2 spring, a slide groove, a forming plate, a movable rod and a bump, so that the finished stamped product can be quickly demolded, and it is convenient to clean the debris generated during stamping, which improves the user experience and is practical. However, the device requires the operator to install the top plate at the output end of the punching machine through a connector before the circuit board can be processed, which increases the workload of the operator and reduces the work efficiency of the device. After the processing is completed, the operator needs to manually lift the forming plate lifted by the No. 2 spring before the circuit board above the forming plate can be removed and a new circuit board can be placed, which increases time consumption and reduces the production efficiency of the device. Summary of the invention

[0004] The utility model aims to solve the problems existing in the above-mentioned prior art and provide a universal PCB mold with improved production efficiency, so as to achieve the purpose of improving work efficiency and production efficiency.

[0005] The utility model solves the technical problem by adopting a technical solution: this universal PCB mold for improving production efficiency comprises a box body, a support seat and a connector, the surface of the box body is fixedly connected to the support seat, the surface of the support seat is provided with an auxiliary ejection device, the surface of the box body is fixedly connected to a frame, the surface of the frame is fixedly connected to a hydraulic cylinder, the telescopic end surface of the hydraulic cylinder is provided with an auxiliary mounting device, the surface of the connector head is fixedly connected to a top plate, the surface of the top plate is fixedly connected to a punching head, and the surface of the support seat is fixedly connected to a mold base.

[0006] For further improvement, the auxiliary installation device includes a second shell and a clamping block. The surface of the second shell is fixedly connected to the telescopic end surface of the hydraulic cylinder. The surface of the second shell is fixedly connected to a first fixed rod. The surface of the first fixed rod is sleeved with a first spring. The two ends of the first spring are respectively fixedly connected to the second shell surface and the push block surface. The surface of the clamping block is fixedly connected to a push block, and one end of the clamping block is fixedly connected to a pull ring.

[0007] For further improvement, the surface of the clamping block is slidably connected to a slideway provided on the surface of the second shell, and the slideway provided on the surface of the pushing block is slidably connected to the surface of the first fixing rod.

[0008] For further improvement, the surface of the mold base is fixedly connected with a docking column, the surface of the docking column is slidably connected with a slideway provided on the surface of the forming plate, and the surface of the top plate is processed with a through hole.

[0009] To be further improved, the auxiliary ejection device includes a first motor and a first shell, the surface of the first shell is fixedly connected to a support seat, the first motor is fixedly connected to the surface of the first shell through a bracket, the output shaft of the first motor is rotatably connected to the surface of the first shell through a bearing, the output shaft of the first motor is fixedly connected to a rotating rod, the protruding part of the rotating rod surface is slidably connected to a slideway opened on the surface of the slider, the surface of the first shell is fixedly connected to a second fixed rod, the surface of the second fixed rod is sleeved with a second spring, and the two ends of the second spring are respectively fixedly connected to the first shell surface and the surface of the slider.

[0010] For further improvement, the slideway on the surface of the slider is slidably connected to the surface of the second fixed rod, the surface of the slider is fixedly connected to the protruding portion of the surface of the forming plate, and the slider and the protruding portion of the surface of the forming plate are respectively slidably connected to the slideways on the surface of the first shell.

[0011] The beneficial effect of the utility model is as follows: the utility model, through the cooperation of the auxiliary installation device and the auxiliary ejection device, the connector, the top plate and the punching head are inserted into the second shell, the surface of the connector pushes the card block to move to the right, the card block drives the push block and the pull ring to move synchronously, the push block stretches the first spring, and when the groove on the surface of the connector moves to the same horizontal height as the surface of the card block, the card block no longer pushes the card block, and the card block drives the card block to move in the opposite direction to restore to its original position under the reaction force of the first spring, the surface of the card block is engaged with the groove on the surface of the connector, the position of the connector, the top plate and the punching head is fixed, the workload of the operator is reduced, the work efficiency is improved, the output shaft of the first motor is started to rotate to drive the rotating rod to rotate, the rotation of the rotating rod drives the slider to move upward, the slider stretches the second spring, and the slider drives the forming plate and the PCB board with surface stamping to move out of the mold base, which is convenient for the operator to take out, reduces time consumption, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A front cross-sectional view of

[0014] Figure 3 for Figure 1 Side view of

[0015] Figure 4 for Figure 2 Part A of the figure;

[0016] Figure 5 for Figure 2 A side sectional view of the auxiliary mounting device;

[0017] Figure 6 for Figure 2 A side sectional view of the auxiliary ejection device.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. box body, 2. auxiliary mounting device, 201. second shell, 202. first fixing rod, 203. first spring, 204. push block, 205. clamping block, 206. pull ring, 3. auxiliary ejection device, 301. first motor, 302. first shell, 303. rotating rod, 304. slider, 305. second spring, 306. second fixing rod, 4. support seat, 5. frame, 6. hydraulic cylinder, 7. connecting head, 8. top plate, 9. punching head, 10. die base, 11. docking column, 12. forming plate. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] See attached Figure 1-6 In the present embodiment, a universal PCB mold for improving production efficiency includes a box body 1, a support seat 4 and a connecting head 7. The support seat 4 is fixedly connected to the surface of the box body 1, and an auxiliary ejection device 3 is provided on the surface of the support seat 4. The frame 5 is fixedly connected to the surface of the box body 1, and a hydraulic cylinder 6 is fixedly connected to the surface of the frame 5. The hydraulic cylinder 6 can meet the working needs according to actual requirements. The telescopic end surface of the hydraulic cylinder 6 is provided with an auxiliary mounting device 2, the surface of the connecting head 7 is fixedly connected to a top plate 8, the surface of the top plate 8 is fixedly connected to a punching head 9, and the surface of the support seat 4 is fixedly connected to a die base 10. The connecting head 7, the top plate 8, the punching head 9 and the die base 10 have been disclosed in the authorization announcement number "CN216217803U" and will not be described in detail here.

[0021] The surface of the block 205 is slidably connected to the slideway opened on the surface of the second shell 201, and the second shell 201 limits the position and movement track of the block 205. The slideway opened on the surface of the push block 204 is slidably connected to the surface of the first fixed rod 202, and the first fixed rod 202 limits the position and movement track of the push block 204. The surface of the mold base 10 is fixedly connected to the docking column 11, and the surface of the docking column 11 is slidably connected to the slideway opened on the surface of the molding plate 12. The docking column 11 and the molding plate 12 have been disclosed in the authorization announcement numbered "CN216217803U". Open, no more details are given here, a through hole is processed on the surface of the top plate 8, a slideway opened on the surface of the slider 304 is slidably connected to the surface of the second fixed rod 306, the second fixed rod 306 limits the position and movement track of the slider 304, the surface of the slider 304 is fixedly connected to the protruding part of the surface of the forming plate 12, the slider 304 drives the forming plate 12 to move, the slider 304 and the protruding parts of the surface of the forming plate 12 are respectively slidably connected to the slideways opened on the surface of the first shell 302, and the first shell 302 respectively limits the position and movement track of the slider 304 and the forming plate 12.

[0022] See attached Figure 1-5 : The auxiliary installation device 2 includes a second shell 201 and a clamping block 205. The surface of the second shell 201 is fixedly connected to the telescopic end surface of the hydraulic cylinder 6. The surface of the second shell 201 is fixedly connected to a first fixing rod 202. The surface of the first fixing rod 202 is sleeved with a first spring 203. The elastic coefficient of the first spring 203 can meet the working requirements according to actual requirements. The two ends of the first spring 203 are respectively fixedly connected to the surface of the second shell 201 and the surface of the push block 204. The surface of the clamping block 205 is fixedly connected to the push block 204. One end of the clamping block 205 is fixedly connected to a pull ring 206. The surface of the clamping block 205 is slidably clamped with a groove opened on the surface of the connecting head 7.

[0023] See attached Figure 1-3 And 6: The auxiliary ejection device 3 includes a first motor 301 and a first shell 302. The first motor 301 can meet the working requirements according to actual requirements. The surface of the first shell 302 is fixedly connected with a support seat 4. The first motor 301 is fixedly connected to the surface of the first shell 302 through a bracket. The output shaft of the first motor 301 is rotatably connected to the surface of the first shell 302 through a bearing. The output shaft of the first motor 301 is fixedly connected with a rotating rod 303. The protruding part on the surface of the rotating rod 303 is slidably connected to the slideway provided on the surface of the slider 304. The rotation of the rotating rod 303 drives the slider 304 to move. The surface of the first shell 302 is fixedly connected with a second fixed rod 306. The surface of the second fixed rod 306 is sleeved with a second spring 305. The elastic coefficient of the second spring 305 can meet the working requirements according to actual requirements. The two ends of the second spring 305 are respectively fixedly connected to the surface of the first shell 302 and the surface of the slider 304.

[0024] Working principle:

[0025] Auxiliary installation process of general PCB mold production:

[0026] The operator inserts the connector 7, top plate 8 and punch head 9 into the second shell 201, and the surface of the connector 7 pushes the block 205 to move to the right, and the block 205 drives the push block 204 and the pull ring 206 to move synchronously, and the push block 204 stretches the first spring 203. When the groove on the surface of the connector 7 moves to the same horizontal height as the surface of the block 205, the block 205 no longer pushes the block 205, and the block 205 drives the block 205 to move in the opposite direction and return to its original position under the reaction force of the first spring 203. The surface of the block 205 is engaged with the groove on the surface of the connector 7, fixing the position of the connector 7, the top plate 8 and the punch head 9. According to the above operation, when it is necessary to take out, the operator pulls the pull ring 206 to drive the block 205 to move horizontally to the right and no longer presses against the groove on the surface of the connector 7, and the connector 7, the top plate 8 and the punch head 9 can be taken out, completing the auxiliary installation process for the production of universal PCB molds.

[0027] General PCB mold production process:

[0028] The operator places the PCB board inside the mold base, connects the external power supply of the hydraulic cylinder 6, starts the telescopic end of the hydraulic cylinder 6 to extend, drives the punch head 9 to move downward to punch the PCB board, and after the punching is completed, starts the telescopic end of the hydraulic cylinder 6 to shorten, drives the punch head 9 to move upward to return to its original position, and completes the production process of the universal PCB mold.

[0029] Auxiliary launch process of general PCB mold production:

[0030] After the production is completed, the external power supply of the first motor 301 is connected, and the output shaft of the first motor 301 is started to rotate to drive the rotating rod 303 to rotate. The rotation of the rotating rod 303 drives the slider 304 to move upward, and the slider 304 stretches the second spring 305. The slider 304 drives the forming plate 12 and the PCB board with surface stamping to move out of the mold base 10, which is convenient for operators to take out and place new PCB boards, reduces the waiting time of operators, and improves production efficiency. According to the above operation, the output shaft of the first motor 301 is started again to reverse and drive the forming plate 12 to move downward to return to its original position, completing the auxiliary ejection process for the production of the universal PCB mold.

[0031] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A universal PCB mold for improving production efficiency, comprising a box (1), a support seat (4) and a connector (7), wherein the support seat (4) is fixedly connected to the surface of the box (1), and wherein: The surface of the support seat (4) is provided with an auxiliary ejection device (3); the surface of the box body (1) is fixedly connected to a frame (5); the surface of the frame (5) is fixedly connected to a hydraulic cylinder (6); the surface of the telescopic end of the hydraulic cylinder (6) is provided with an auxiliary mounting device (2); the surface of the connecting head (7) is fixedly connected to a top plate (8); the surface of the top plate (8) is fixedly connected to a punching head (9); and the surface of the support seat (4) is fixedly connected to a die base (10).

2. A universal PCB mold for improving production efficiency according to claim 1, characterized in that: The auxiliary installation device (2) comprises a second shell (201) and a clamping block (205); the surface of the second shell (201) is fixedly connected to the telescopic end surface of the hydraulic cylinder (6); the surface of the second shell (201) is fixedly connected to a first fixing rod (202); the surface of the first fixing rod (202) is sleeved with a first spring (203); the two ends of the first spring (203) are respectively fixedly connected to the surface of the second shell (201) and the surface of the push block (204); the surface of the clamping block (205) is fixedly connected to the push block (204); one end of the clamping block (205) is fixedly connected to a pull ring (206).

3. A universal PCB mold for improving production efficiency according to claim 2, characterized in that: The surface of the clamping block (205) is slidably connected to a slideway provided on the surface of the second housing (201), and the slideway provided on the surface of the pushing block (204) is slidably connected to the surface of the first fixing rod (202).

4. The universal PCB mold for improving production efficiency according to claim 1 is characterized in that: A docking column (11) is fixedly connected to the surface of the mold base (10), and the surface of the docking column (11) is slidably connected to a slideway provided on the surface of the molding plate (12), and a through hole is processed on the surface of the top plate (8).

5. The universal PCB mold for improving production efficiency according to claim 1 is characterized in that: The auxiliary ejection device (3) comprises a first motor (301) and a first housing (302); a support seat (4) is fixedly connected to the surface of the first housing (302); the first motor (301) is fixedly connected to the surface of the first housing (302) via a bracket; an output shaft of the first motor (301) is rotatably connected to the surface of the first housing (302) via a bearing; a rotating rod (303) is fixedly connected to the output shaft of the first motor (301); a protruding portion on the surface of the rotating rod (303) is slidably connected to a slideway provided on the surface of a slider (304); a second fixed rod (306) is fixedly connected to the surface of the first housing (302); a second spring (305) is sleeved on the surface of the second fixed rod (306); and two ends of the second spring (305) are respectively fixedly connected to the surface of the first housing (302) and the surface of the slider (304).

6. A universal PCB mold for improving production efficiency according to claim 5, characterized in that: The slideway provided on the surface of the slider (304) is slidably connected to the surface of the second fixed rod (306), the surface of the slider (304) is fixedly connected to the protruding portion of the surface of the forming plate (12), and the protruding portion of the surface of the slider (304) and the forming plate (12) are respectively slidably connected to the slideways provided on the surface of the first shell (302).

Citation Information

Patent Citations

  • PCB (printed circuit board) mold with high production efficiency

    CN216217803U