Jig for processing circuit board

By designing a hydraulically driven circuit board fixture, precise processing and strength testing of circuit boards of different sizes and shapes were achieved, solving the problem of insufficient adaptability of existing fixtures and improving testing accuracy and versatility.

CN223567858UActive Publication Date: 2025-11-18WUXI TUOMING TECH CO LTD
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Patent Information

Application Number
CN202423108988.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-18
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing circuit board processing fixtures are difficult to adapt to circuit boards of different sizes and shapes when testing circuit board strength, and the testing accuracy is insufficient.

Method used

A fixture structure including a hydraulic cylinder, a pressure plate, a slide groove, a pressure head, a slide rail, and a mounting plate was designed. The hydraulic cylinder drives the pressure plate and pressure head to adjust their precise positions. Combined with the cooperation of springs and electric push rods, the fixture structure enables precise clamping and strength testing of circuit boards.

Benefits of technology

It improves the precision and versatility of circuit board processing, enabling it to adapt to circuit boards of different sizes and shapes, and allowing for simultaneous strength testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of circuit board jigs, and particularly relates to a circuit board processing jig which comprises a machine body, a top plate is fixedly mounted at the top of the machine body, a hydraulic cylinder is fixedly mounted on one side of the top plate, a pressing plate is fixedly connected to the output end of the hydraulic cylinder, and a sliding groove is formed in the pressing plate. A sliding groove is formed in the machine body, a pressing head is slidably connected into the sliding groove, one end of the pressing head is fixedly connected with an electric push rod through a connecting block, a sliding rail is arranged on the machine body, a lower shell is slidably connected into the sliding rail, a rail groove is formed in the side wall of the lower shell, a mounting plate is slidably connected into the rail groove, and a spring is connected to one end of the mounting plate. According to the utility model, through accurate position adjustment of the pressure head and movement of the mounting plate, accurate processing of a circuit board can be realized, and the product quality is improved; due to the adjustability of the jig, the jig can adapt to circuit boards with different sizes and shapes, and the universality is improved; and meanwhile, the strength of the circuit board can be tested.
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Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board fixture technical field, specifically is a kind of jig for circuit board processing. BACKGROUND

[0002] Circuit board processing test fixture is a tool for testing circuit board. It is usually used in various stages of circuit board manufacturing process to ensure that the quality and performance of the circuit board meet the requirements.

[0003] The design and manufacture of test fixture need to consider the size, shape, pin layout and test requirements of circuit board. It can include various test probes, connectors, clamps and positioning devices to make accurate contact with specific test points on the circuit board.

[0004] Circuit board processing strength test fixture is a tool specially used for testing the strength of circuit board. This fixture is usually used to evaluate the performance of circuit board under mechanical stress or external load.

[0005] Strength test fixture can simulate various conditions that circuit board may encounter in actual use, such as vibration, bending, twisting, plugging, etc. Therefore, we propose a kind of jig for circuit board processing to solve the test problem. INVENTION CONTENTS

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a kind of jig for circuit board processing, solves the problem proposed in the above background art.

[0008] (II) Technical scheme

[0009] The utility model discloses a kind of jigs for circuit board processing to achieve the above purposes specifically using the following technical solutions:

[0010] A kind of jig for circuit board processing, including machine body, the top of the machine body is fixedly installed with top plate, one side of the top plate is fixedly installed with hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with pressing plate, the pressing plate is equipped with sliding slot, the inside of the sliding slot is slidably connected with pressure head, one end of the pressure head is fixedly connected with electric push rod by connecting block, the machine body is equipped with slide rail, the inside of the slide rail is slidably connected with lower shell, track groove is opened on the side wall of the lower shell, the inside of the track groove is slidably connected with mounting plate, one end of the mounting plate is connected with spring, one end of the spring is fixedly connected with extrusion plate, one end of the mounting plate extends out of track groove and is equipped with bidirectional electric push rod.

[0011] Further, the pressing plate is slidably connected with slide bar, the slide bar is installed on the machine body and is connected with the top plate.

[0012] Further, the chute is provided with three, three chutes are parallel to each other.

[0013] Further, the side wall of the chute is also provided with a groove, and the pressure head is slid through the clamping groove and the chute.

[0014] Further, one end of the mounting plate is in the lower shell, and the other end extends to the outside through the lower shell.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a jig for circuit board processing, has the following beneficial effects:

[0017] The utility model discloses, through the accurate position adjustment and mounting plate of pressure head of removal, can realize accurate processing to circuit board, improve product quality, the adjustability of jig makes it can adapt to different size and shape's circuit board, has increased the versatility, and can carry out the strength test to its circuit board simultaneously. DETAILED DESCRIPTION

[0018] Figure 1 It is the structure schematic drawing of the utility model;

[0019] Figure 2 It is the structure schematic drawing of the utility model pressing plate;

[0020] Figure 3 It is the structure schematic drawing of the utility model lower shell;

[0021] Figure 4 It is the structure schematic drawing of the utility model mounting plate.

[0022] In the drawing: 1, machine body;2, top plate;3, hydraulic cylinder;4, sliding rod;5, pressing plate;6, chute;7, pressure head;8, electric push rod;9, slide rail;10, lower shell;11, track groove;12, mounting plate;13, spring;14, extrusion plate;15, two-way electric push rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not 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 scope of the utility model.

[0024] EMBODIMENT

[0025] As Figures 1-4As shown, the utility model discloses a jig for circuit board processing, including body 1, the top fixed mounting of body 1 is equipped with top plate 2, one side fixed mounting of top plate 2 is equipped with hydraulic cylinder 3, the output of hydraulic cylinder 3 is fixedly connected with pressure plate 5, be equipped with chute 6 on pressure plate 5, the inside sliding connection of chute 6 is equipped with pressure head 7, one end of pressure head 7 is fixedly connected electric push rod 8 through connecting block, electric push rod 8 can control the sliding of pressure head 7, make it accurately position to the position that needs processing on circuit board, be equipped with slide rail 9 on body 1, the inside sliding connection of slide rail 9 is equipped with lower shell 10, the sidewall of lower shell 10 is equipped with track groove 11, the inside sliding connection of track groove 11 is equipped with mounting plate 12, one end of mounting plate 12 is connected with spring 13, one end of spring 13 is fixedly connected extrusion plate 14, mounting plate 12 slides in track groove 11, through the driving of spring 13 elastic force and bidirectional electric push rod 15, can extrude or clamping to circuit board, to adapt to different processing needs, one end of mounting plate 12 extends track groove 11 and is equipped with bidirectional electric push rod 15.

[0026] As Figure 1 Shown, in some embodiments, the pressure plate 5 is slidably connected with the slide bar 4, the slide bar 4 is installed on the body 1 and is connected with the top plate 2, which can provide a stable connection mode.

[0027] As Figure 1 Shown, in some embodiments, the chute 6 is provided with three, three chutes 6 are parallel to each other, and the parallel arrangement of the plurality of chutes 6 can provide better stability, so that the components related to the pressure head 7 and the chute 6 are more balanced and stable when sliding.

[0028] As Figure 2 Shown, in some embodiments, the sidewall of the chute 6 is also provided with a groove, and the pressure head 7 slides through the groove and the chute 6; the groove can ensure that the pressure head 7 slides according to a specific path and manner, thereby realizing accurate guidance and positioning.

[0029] As Figure 3 Shown, in some embodiments, one end of the mounting plate 12 is in the lower shell 10, and the other end extends to the outside through the lower shell 10, which can realize random movement of the bidirectional electric push rod 15.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A jig for processing a circuit board, comprising a main body (1), characterized in that: The top of the body (1) is fixedly installed with a top plate (2), one side of the top plate (2) is fixedly installed with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected with a pressing plate (5), the pressing plate (5) is provided with a sliding groove (6), the inside of the sliding groove (6) is slidably connected with a pressing head (7), one end of the pressing head (7) is fixedly connected with an electric push rod (8) through a connecting block, the body (1) is provided with a sliding rail (9), the inside of the sliding rail (9) is slidably connected with a lower shell (10), the sidewall of the lower shell (10) is provided with a track groove (11), the inside of the track groove (11) is slidably connected with a mounting plate (12), one end of the mounting plate (12) is connected with a spring (13), one end of the spring (13) is fixedly connected with a pressing plate (14), one end of the mounting plate (12) extends out of the track groove (11) and is installed with a bidirectional electric push rod (15).

2. The jig for processing a circuit board according to claim 1, wherein: The pressing plate (5) is slidably connected with a sliding rod (4), the sliding rod (4) is installed on the body (1) and connected with the top plate (2).

3. The jig for processing a circuit board according to Claim 1, wherein: The sliding groove (6) is provided with three, the three sliding grooves (6) are parallel to each other.

4. The jig for processing a circuit board according to Claim 1, wherein: The sidewall of the sliding groove (6) is also provided with a groove, the pressing head (7) slides with the sliding groove (6) through the clamping groove.

5. The jig for processing a circuit board according to Claim 1, wherein: One end of the mounting plate (12) is in the lower shell (10), and one end extends through the lower shell (10) to the outside.