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PCB plate clamping apparatus lock catch

A technology of PCB boards and fixtures, which is applied in the direction of manufacturing tools, auxiliary devices, auxiliary welding equipment, etc., can solve the problems of unfavorable large-scale assembly line production, increase the cost of setting up manufacturing, and low work efficiency, so as to achieve stable and reliable locking state and ensure welding Quality and work efficiency improvement effect

Inactive Publication Date: 2008-10-29
SUZHOU MINGFU AUTOMATIC SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many ways to fix the PCB board, or manual fixing is used, which has low work efficiency and is not conducive to large-scale assembly line production, or mechanical fixing is used, but the structure is relatively complicated, which increases the cost of setting and manufacturing

Method used

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  • PCB plate clamping apparatus lock catch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] A PCB board fixture lock as shown in Figure 1 has an upper lock block 1 and a lower lock block 2, and a spring hinge 6 is arranged on the upper pressing plate 3 on the PCB board fixture, and the upper lock block 1 and the spring hinge 6 is fixedly connected to realize the elastic movable connection between the upper locking block 1 and the upper pressing plate 3, and the lower locking block 2 is fixedly connected with the lower pressing plate 4 on the PCB board fixture; When the lower lock block 2 is snapped and locked, the push rod of the cylinder 5 will be offset against the upper lock block 1 when stretching out. The meeting surface of the upper lock block 1 and the lower lock block 2 is an inclined surface, and the inclination angle α of the inclined surface is 30°.

[0012] When in use, after the PCB board is set on the lower pressing plate 4 of the PCB fixture, the upper pressing plate 1 is closed. The surface is an inclined surface, and the upper locking block 1...

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PUM

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Abstract

The invention relates to a clamp, in particular to a latch of a PCB plate clamp which is provided with an upper locking block and a lower locking block; the upper locking block is elastically and movably connected with an upper pressure pad on the PCB plate clamp; the lower locking block is fixedly connected with a lower pressure pad on the PCB plate clamp; an air cylinder is fixed on the lower pressure pad; when the upper locking block and the lower locking block are engaged and locked, a top rod of the air cylinder is sustained with the lower locking block when the top rod of the air cylinder extends out; the catering surface of the upper locking block and the lower locking block is an incline; the incline angle Alpha of the incline is 30 degrees; the latch of the PCB plate clamp of the invention has simple structure, can conveniently realize the opening and closing of the PCB plate clamp and improves the working efficiency; simultaneously, the clamp of the invention is stable and reliable when the PCB plate clamp is in locking state , thus ensuring the welding quality of the PCB plate.

Description

technical field [0001] The invention relates to a clamp, in particular to a PCB board clamp lock. Background technique [0002] The PCB board needs to be clamped and fixed during the welding process to keep it relatively still and ensure the welding quality. There are many ways to fix the PCB board, or manual fixing is used, which has low work efficiency and is not conducive to large-scale assembly line production, or mechanical fixing is used, but the structure is relatively complicated, which increases the cost of setting and manufacturing. Contents of the invention [0003] In order to realize convenient and rapid fixing of the PCB board, the present invention provides a PCB board clamp lock. [0004] The technical solution adopted by the present invention to solve the technical problem is: a PCB board fixture lock, which has an upper lock block and a lower lock block, the upper lock block is elastically connected with the upper pressing plate on the PCB board fixture,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053
Inventor 庄春明
Owner SUZHOU MINGFU AUTOMATIC SCI & TECH
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