PCBA board splitting carrier

By designing a board splitting carrier suitable for PCBA boards, and using electromagnets for fixing and lifting mechanisms for cutting, the problems of high cost and waste splashing in multi-board splitting are solved, achieving low-cost and environmentally friendly splitting results.

CN223812139UActive Publication Date: 2026-01-20SUZHOU KAFU OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202520424408.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-20
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Existing PCBA board splitting carriers require multiple carriers for multi-panel boards of different sizes, resulting in high processing costs and waste splashing during the cutting process, which affects environmental protection.

Method used

A plate-splitting carrier was designed, comprising a base, a support plate, an electromagnet, a magnetic block, a positioning rod, a pressure plate, and a lifting mechanism. The multi-panel structure is fixed by the electromagnet, the lifting mechanism is used for cutting, and waste is collected by an air pump and a filter plate.

Benefits of technology

It enables unified panel splitting of multi-panel structures of different sizes, reduces the number of carriers required, decreases processing costs, effectively avoids waste splashing, and improves environmental protection capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a PCBA board splitting carrier which comprises a base, the inner bottom wall of the base is fixedly connected with four supporting plates, the four supporting plates are all provided with installation grooves, the inner walls of the four installation grooves are all fixedly connected with electromagnets, the tops of the four electromagnets are all magnetically connected with magnetic blocks, and the magnetic blocks are arranged in the installation grooves. Four magnetic blocks are arranged on the base, positioning rods are fixedly connected to the tops of the four magnetic blocks, a pressing plate is arranged above the base, a cutting groove is formed in the pressing plate, and a lifting mechanism is arranged on the top of the base. According to the multi-yoke plate cutting device, multi-yoke plates of different sizes can be divided, the number of carriers needing to be prepared in a processing factory is effectively reduced, then the processing cost is reduced, the practicability of the device is improved, in the cutting process, the situation that scraps splash can be effectively avoided, and the environmental protection capacity of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of board carrier, specifically, a PCBA board carrier. BACKGROUND

[0002] PCBA board carrier (also known as board clamp or board fixture) is a tool or equipment used to assist PCBA (Printed Circuit Board Assembly) board in cutting or cutting. It is usually used to cut large size multi-union board (Panel) into single small board (Singulated Boards) for subsequent assembly, testing or packaging.

[0003] PCBA boards of different shapes and sizes need to be prepared for a variety of carriers when cutting multi-union boards into four small boards, resulting in high processing cost of multi-union boards. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model aims to provide a PCBA board carrier to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A PCBA board carrier, comprising a base, the inner bottom wall of the base is fixedly connected with four supporting plates, four mounting grooves are formed in the four supporting plates, the inner walls of the four mounting grooves are fixedly connected with electromagnets, the top of the four electromagnets is magnetically connected with magnetic blocks, the top of the four magnetic blocks is fixedly connected with positioning rods, a pressing plate is arranged above the base, a cutting groove is formed in the pressing plate, and a lifting mechanism is arranged on the top of the base.

[0007] As a further description of the above technical scheme:

[0008] The lifting mechanism comprises a fixed box, the bottom of the fixed box is fixedly connected with the base, the right side of the fixed box is arranged in an open manner, the inner wall of the fixed box is rotatably connected with a lead screw, the top of the fixed box is fixedly connected with a motor, the output shaft of the motor penetrates through the fixed box and is fixedly connected with the lead screw, a lifting block is sleeved on the lead screw and is threadedly connected with the lead screw, and one side of the lifting block is connected with the pressing plate.

[0009] As a further description of the above technical scheme:

[0010] The top of the base is fixedly connected with a limiting box, the right side of the pressing plate is fixedly connected with a limiting block, the outer side of the limiting block is in sliding connection with the inner wall of the limiting box, the top of the pressing plate is fixedly connected with a connecting block, the connecting block is provided with a clamping hole, and the right side of the lifting block is fixedly connected with a clamping block matched with the clamping hole.

[0011] As a further description of the above technical solution:

[0012] The inner bottom wall of the base is provided with a groove, the inner wall of the groove is fixedly connected with a supporting frame, and the inner wall of the groove is in sliding connection with a filter plate.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the air outlet is fixedly connected with a dustproof net, and the top of the filter plate is fixedly connected with two collecting frames.

[0015] Compared with the prior art, the advantages of the present application are that:

[0016] The present application can divide different size multi-plate, effectively reduce the number of carriers required by the processing plant, thereby reducing the processing cost, improving the practicability of the device, and effectively avoiding the splashing of waste during cutting, improving the environmental protection ability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the present application;

[0018] Figure 2 It is a perspective view of the present application;

[0019] Figure 3 It is a perspective view of the present application Figure 2 It is an enlarged view of A part of the present application;

[0020] Figure 4 It is a side view of the present application.

[0021] Explanation of reference numerals in the drawings:

[0022] 1, base; 2, support plate; 3, mounting groove; 4, electromagnet; 5, magnetic block; 6, positioning rod; 7, pressing plate; 8, cutting groove; 9, lifting mechanism; 901, fixed box; 902, screw rod; 903, motor; 904, lifting block; 10, limiting box; 11, limiting block; 12, connecting block; 13, clamping hole; 14, clamping block; 15, groove; 16, support frame; 17, filter plate; 18, air outlet; 19, conduit; 20, air pump; 21, dustproof net; 22, collection frame. 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;

[0024] Please refer to Figures 1-4 In the utility model: a PCBA board dividing carrier, four support plates 2 are fixedly connected to the inner bottom wall of the base 1, mounting grooves 3 are formed in the four support plates 2, electromagnets 4 are fixedly connected to the inner walls of the four mounting grooves 3, magnetic blocks 5 are magnetically connected to the top of the four electromagnets 4, positioning rods 6 are fixedly connected to the top of the four magnetic blocks 5, a pressing plate 7 is arranged above the base 1, a cutting groove 8 is formed in the pressing plate 7, and a lifting mechanism 9 is arranged at the top of the base 1; the lifting mechanism 9 comprises a fixed box 901, the bottom of the fixed box 901 is fixedly connected to the base 1, the right side of the fixed box 901 is arranged in an open manner, a screw rod 902 is rotatably connected to the inner wall of the fixed box 901, a motor 903 is fixedly connected to the top of the fixed box 901, the output shaft of the motor 903 penetrates through the fixed box 901 and is fixedly connected to the screw rod 902, a lifting block 904 is threadedly connected to the screw rod 902, and one side of the lifting block 904 is connected to the pressing plate 7.

[0025] In the utility model, when in use, first, the multi-union board is placed into the base 1, the four support plates 2 support the multi-union board, the four positioning rods 6 are inserted into the positioning holes on the multi-union board, the electromagnets 4 are in an open state and magnetically attract and lock the magnetic blocks 5, thereby the position of the positioning rod 6 can be fixed, at this time, the cutting seam of the multi-union board is just located on the cross-shaped gap formed by the four support plates 2, thereby the positioning of the multi-union board is completed, after the positioning of the multi-union board is completed, the user drives the screw rod 902 to rotate by starting the motor 903, then the lifting block 904 descends along the inner wall of the fixed box 901, then the pressing plate 7 descends, after the pressing plate 7 descends, the multi-union board is pressed on the support plate 2, thereby the fixing and positioning of the multi-union board are completed, then the user can cut the cutting seam of the multi-union board by using a milling cutter or other cutting equipment through the cutting groove 8, thereby the multi-union board is divided into four pieces, and the dividing of the multi-union board is realized.

[0026] When the multi-plate of different sizes is divided, the user closes the electromagnet 4 to lose the magnetic attraction of the magnetic block 5, and then the user can change the position of the positioning rod 6 by sliding the four magnetic blocks 5, until the positioning rod 6 is adjusted to the appropriate position, and then the positioning rod 6 can be inserted into the positioning hole of the multi-plate, and then the cutting slot on the multi-plate can be aligned with the cross slot formed between the plurality of support plates 2, the electromagnet 4 is turned on to magnetically attract the magnetic block 5 again, and the positioning of the multi-plate is completed, and then the above cutting step is repeated, and the multi-plate of this kind can be divided and processed.

[0027] Please refer to Figures 1-3 Wherein: the top of the base 1 is fixedly connected with a limiting box 10, the right side of the pressing plate 7 is fixedly connected with a limiting block 11, the outer side of the limiting block 11 is slidably connected with the inner wall of the limiting box 10, the top of the pressing plate 7 is fixedly connected with a connecting block 12, the connecting block 12 is provided with a clamping hole 13, and the right side of the lifting block 904 is fixedly connected with a clamping block 14 matched with the clamping hole 13.

[0028] In the utility model, the cooperation of the limiting box 10 and the limiting block 11 can limit the pressing plate 7, so that the pressing plate 7 can be smoothly clamped into the base 1, and the cooperation of the clamping hole 13 on the connecting block 12 and the clamping block 14 can connect the lifting block 904 and the pressing plate 7, thereby improving the practicability of the device, and when the lifting block 904 moves to the highest point, the limiting block 11 will slide out of the limiting box 10, at this time, the user can slide the pressing plate 7 to the right, and the connecting block 12 on the pressing plate 7 will be separated from the clamping block 14, so that the disassembly of the pressing plate 7 is completed, thereby facilitating the user to debug or maintain the equipment.

[0029] Please refer to Figure 4 Wherein: the inner bottom wall of the base 1 is provided with a groove 15, the inner wall of the groove 15 is fixedly connected with a supporting frame 16, the inner wall of the groove 15 is slidably connected with a filter plate 17, the filter plate 17 is rectangular, the front and back surfaces of the base 1 are provided with air outlet holes 18, the inner walls of the two air outlet holes 18 are both communicated with the groove 15 and are both provided with a conduit 19, and the two conduits 19 are both provided with a gas pump 20.

[0030] In the utility model, in the process of cutting, the user starts the gas pump 20, the gas pump 20 can extract the air in the groove 15 through the conduit 19, the air outside can enter the base 1 from the cutting groove 8, and the waste generated by cutting can follow the flow of the gas and enter the groove 15, and then the waste can be attached to the filter plate 17, thereby effectively avoiding the waste from being attached to the multi-plate.

[0031] Please refer to Figure 4 Wherein: the inner wall of the air outlet hole 18 is fixedly connected with a dustproof net 21, and the top of the filter plate 17 is fixedly connected with two collecting frames 22.

[0032] The collecting frame 22 can collect the waste chips, the waste chips are gathered in the box body formed by the two collecting frames 22 and the filter plate 17 when the filter plate 17 is taken out, and then the user can clean the waste chips, and the practicability of the device is improved.

[0033] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art, within the technical range disclosed by the present application, according to the technical scheme and improvement concept of the present application, can make equivalent replacement or change, which should be covered in the protection scope of the present application.

Claims

1. A PCBA board separation carrier, comprising a base (1), characterized in that: The base (1) has four support plates (2) fixedly connected to its inner bottom wall. Each of the four support plates (2) has an installation groove (3). Each of the four installation grooves (3) has an electromagnet (4) fixedly connected to its inner wall. Each of the four electromagnets (4) has a magnetic block (5) magnetically connected to its top. Each of the four magnetic blocks (5) has a positioning rod (6) fixedly connected to its top. A pressure plate (7) is provided above the base (1). The pressure plate (7) has a cutting groove (8). A lifting mechanism (9) is provided on the top of the base (1).

2. The PCBA board separation carrier according to claim 1, characterized in that: The lifting mechanism (9) includes a fixed box (901), the bottom of which is fixedly connected to the base (1), the right side of which is open, a lead screw (902) is rotatably connected to the inner wall of the fixed box (901), a motor (903) is fixedly connected to the top of the fixed box (901), the output shaft of the motor (903) passes through the fixed box (901) and is fixedly connected to the lead screw (902), a lifting block (904) is threadedly connected to the lead screw (902), and one side of the lifting block (904) is connected to the pressure plate (7).

3. A PCBA board separation carrier according to claim 2, characterized in that: A limiting box (10) is fixedly connected to the top of the base (1), a limiting block (11) is fixedly connected to the right side of the pressure plate (7), the outer side of the limiting block (11) is slidably connected to the inner wall of the limiting box (10), a connecting block (12) is fixedly connected to the top of the pressure plate (7), a card hole (13) is provided on the connecting block (12), and a card block (14) that matches the card hole (13) is fixedly connected to the right side of the lifting block (904).

4. A PCBA board separation carrier according to claim 1, characterized in that: The base (1) has a groove (15) on its inner bottom wall. A support frame (16) is fixedly connected to the inner wall of the groove (15). A filter plate (17) is slidably connected to the inner wall of the groove (15). The filter plate (17) is rectangular. Air outlets (18) are provided on both the front and back sides of the base (1). A conduit (19) is connected between the inner wall of the two air outlets (18) and the groove (15). An air pump (20) is installed on each of the two conduits (19).

5. A PCBA board separation carrier according to claim 4, characterized in that: The inner wall of the air outlet (18) is fixedly connected with a dustproof net (21), and the top of the filter plate (17) is fixedly connected with two collection frames (22).