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Jig and method for washing diode leads

A technology for diodes and leads, which is applied in the field of fixtures for cleaning diode leads, can solve problems affecting diode performance and unsatisfactory cleanliness, achieve fast cleaning efficiency and ensure cleanliness

Active Publication Date: 2014-06-25
SIYANG GRANDE ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cleanliness of the diode lead is usually not ideal due to the influence of the storage environment, etc. (mainly the lead part of the diode lead), which affects the performance of the fabricated diode

Method used

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  • Jig and method for washing diode leads
  • Jig and method for washing diode leads
  • Jig and method for washing diode leads

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Such as figure 2 As shown, the jig used for cleaning diode leads in this embodiment includes a lower substrate 1 and an upper substrate 2 arranged horizontally, and the upper and lower substrates 1 and 2 are fixedly connected together by a connecting piece 3, and the upper and lower The distance between the lower substrates 1 and 2 is smaller than the length of the lead wire 7 of the diode to be cleaned. Among them, the lower substrate 1 and the connecting piece 3 are made of stainless steel, the upper substrate 2 is bakelite, and the specific connection method between the connecting piece 3 and the upper and lower substrates is: one end of the connecting piece 3 is welded to the lower substrate 1, and the other end is passed through The screw is connected with the upper base plate 2.

[0025] Such as image 3 As shown, the lower substrate 1 is densely covered with ultrasonic penetration holes 11 .

[0026] Such as figure 1 , Figure 4 and Figure 5 As shown, a r...

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PUM

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Abstract

The invention discloses a jig and a method for washing diode leads. The jig comprises a lower base plate and an upper base plate which are horizontally arranged, wherein the upper base plate and the lower base plate are fixedly connected through a connecting piece; a distance between the upper base plate and the lower base plate is smaller than length of the diode leads to be washed; ultrasonic penetration holes are densely distributed in the lower base plate and can discharge washed foreign matters at the same time; a rectangular through hole with a supporting step is arranged in the middle of the upper base plate; a lead positioning plate supported on the supporting step can be placed in the rectangular through hole; and lead holes for placing the diode leads are densely distributed in the lead positioning plate. According to the jig and the method for washing the diode leads, operation of washing the diode leads is simple and easy to implement, washing efficiency is very high, and cleanness of the diode leads is guaranteed.

Description

technical field [0001] The invention relates to a jig and method for cleaning diode leads. Background technique [0002] Such as figure 1 As shown, the diode lead 7 is one of the important components for making a diode, and it is composed of a lead body 71 and a lead head 72 . At present, in the diode production industry, because there is no suitable cleaning equipment, the diode leads used as raw materials are usually not cleaned. However, the cleanliness of the diode lead is usually not ideal due to the influence of the storage environment (mainly the lead part of the diode lead), which affects the performance of the fabricated diode. [0003] At present, in the diode manufacturing industry, a positioning device for diode welding is usually used. This equipment is composed of a support frame and a lead positioning plate on the support frame. There are many holes for placing leads on the lead positioning plate. Lead hole. When in use, the diode lead is passed through t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B13/00B08B3/12B08B3/08
Inventor 沈兴男
Owner SIYANG GRANDE ELECTRONICS CO LTD