Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Machining device used for rectification device

A technology for processing devices and rectifier devices, which is applied in the manufacture of electric solid state devices, semiconductor devices, and semiconductor/solid state devices, etc., can solve the problems of increasing turnover tools, increasing labor costs, increasing the risk of product damage, and reducing turnover tools, The effect of reducing the turnover process and improving the product yield

Active Publication Date: 2018-04-24
SUZHOU GOODARK ELECTRONICS CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem brought about by this method is to increase the turnover tools, increase the labor cost, and increase the risk of damage to the product caused by a process

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Machining device used for rectification device
  • Machining device used for rectification device
  • Machining device used for rectification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: A processing device for a rectifier device, the axial diode includes a diode chip 1, a first copper lead 2, and a second copper lead 3, and one end of the first copper lead 2 is connected to the The N pole surface of the diode chip 1, the other end of the first copper lead 2 is used as the axial diode input end; one end of the second copper lead 3 is connected to the P pole surface of the diode chip 1 through solder 4 , the other end of the second copper lead 3 is used as the input end of the axial type diode, and one end of the diode chip 1, the first copper lead 2 and the second copper lead 3 in contact with the diode chip is covered by an epoxy body 5;

[0020] The turnover device includes a strip substrate 6, several comb teeth 7 and several orientation teeth 8, and several comb teeth 7 are located in the middle of the strip substrate 6 and arranged in a line along its length direction. The orientation teeth 8 are located on one side of the strip subst...

Embodiment 2

[0023] Embodiment 2: A processing device for a rectifier device, the axial diode includes a diode chip 1, a first copper lead 2, and a second copper lead 3, and one end of the first copper lead 2 is connected to the The N pole surface of the diode chip 1, the other end of the first copper lead 2 is used as the axial diode input end; one end of the second copper lead 3 is connected to the P pole surface of the diode chip 1 through solder 4 , the other end of the second copper lead 3 is used as the input end of the axial type diode, and one end of the diode chip 1, the first copper lead 2 and the second copper lead 3 in contact with the diode chip is covered by an epoxy body 5;

[0024] The turnover device includes a strip substrate 6, several comb teeth 7 and several orientation teeth 8, and several comb teeth 7 are located in the middle of the strip substrate 6 and arranged in a line along its length direction. The orientation teeth 8 are located on one side of the strip subst...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a machining device used for a rectification device. The rectification device comprises a first copper lead wire, wherein one end of the first copper lead wire is connected to an N pole surface of a diode chip through tin soldering, and the other end of the first copper lead wire serves as an input end of an axial diode; one end of a second copper lead wire is connected to aP pole surface of the diode chip through tin soldering, and the other end of the second copper lead wire serves as an input end of an axial diode. The turnover device comprises a bar-shaped substrate, a plurality of material combing teeth and a plurality of orientation teeth, the plurality of material combing teeth are positioned at the middle part of the bar-shaped substrate and straightly arranged along the length direction thereof, and the plurality of orientation teeth are positioned on one side edge of the bar-shaped substrate and straightly arranged along the length direction thereof; and left and right handles are positioned on two sides of the bar-shaped substrate, and the material combing teeth and the orientation teeth are positioned on two sides of the bar-shaped substrate separately. The machining device can comb up the welded diode from a graphite boat and rotate for 180 degrees without dropping materials, thereby reducing turnover tools, and improving the labor efficiency.

Description

technical field [0001] The invention relates to the production of rectifying devices, in particular to a processing device for rectifying devices. Background technique [0002] In the prior art, in the manufacture of diodes, materials are combed onto aluminum strips through combing strips, and then the materials on the aluminum strips are transferred to the feeding rack of the forming mold. The problem brought about by this method is to increase the turnover tools, increase labor costs, and increase the risk of damage to the product caused by a process. Contents of the invention [0003] The object of the present invention is to provide a processing device for rectifying devices, which combs the welded diodes from the graphite boat and rotates 180 degrees without material falling, thereby achieving the purpose of direct feeding and reducing Turnover tools, improve labor efficiency, reduce the process of diode turnover, and improve product yield. [0004] In order to achi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/677
CPCH01L21/67778H01L2224/32245H01L2224/33181H01L2924/181H01L2924/00012
Inventor 许卫岗蒋祖良李建芬毛韦娟
Owner SUZHOU GOODARK ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products