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Welding device for MOSFET device production

A welding device and device technology, applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of inconvenient welding of welding equipment, inconvenient welding wire transportation, inconvenient welding control, etc., so as to reduce labor intensity and improve welding efficiency and quality effects

Active Publication Date: 2021-03-12
ANHUI SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of producing MOSFET devices, welding operations are required. The existing welding equipment is inconvenient for welding, welding wire transportation, and welding control is inconvenient. Therefore, a welding device for MOSFET device production is needed.

Method used

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  • Welding device for MOSFET device production
  • Welding device for MOSFET device production
  • Welding device for MOSFET device production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The main body 1 of the welding torch includes a housing 11 for installing the wire feeding assembly 3, the mounting mechanism 2, the rotating assembly 4 and the heating assembly 5, and the bottom of the housing 11 is fixed with a contact ring 12 of an annular structure abutting against the blocking block 61 The bottom of the contact ring 12 is fixedly connected with an extension pipe 13 that is movably socketed with the abutting sleeve 62, and the inner side wall of the extension pipe 13 is provided with a guide groove arranged along its length, and the inner slideway of the guide groove is socketed with a The guide bar that abuts against the sleeve tube 62 slide way is socketed, and the end of the guide bar that extends into the guide groove is fixedly connected with a second spring that is solidified with the inner side wall of the end of the guide groove.

Embodiment 2

[0036] The installation mechanism 2 includes an L-shaped installation rod affixed to the top of the welding torch body 1 , and a ring-shaped conductive coil arranged along its length is installed on the top of the installation rod.

Embodiment 3

[0038] The cross section of one end of the turning rod 41 extending into the adapter sleeve 42 is a regular polygon structure. Slanted guide grooves.

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PUM

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Abstract

The invention belongs to the technical field of MOSFET device production, in particular to a welding device for MOSFET device production, and provides the following scheme that the welding device forMOSFET device production comprises a welding gun body, a heating assembly is installed in the welding gun body, a rotating assembly is installed at the top of the heating assembly, and the bottom of the heating assembly is connected with a pushing assembly sleeved with the welding gun body; and a mounting mechanism is fixedly connected to one side of the top of the welding gun body, and a wire feeding assembly connected with the rotating assembly is mounted on the other side of the top of the welding gun body. According to the welding device, welding wire feeding, melting and welding operationin the welding process in the MOSFET device production process are achieved, the welding conveying amount can be adjusted according to needs, welding can be stopped at any time, the welding efficiency and quality of an MOSFET device are improved, the welding requirements of different positions of the MOSFET device are met, and the labor intensity of operators is reduced.

Description

technical field [0001] The invention relates to the technical field of MOSFET device production, in particular to a welding device used for MOSFET device production. Background technique [0002] A metal-oxide semiconductor field effect transistor, referred to as a metal oxide semiconductor field effect transistor, is a field effect transistor that can be widely used in analog circuits and digital circuits. According to the polarity of its "channel" (working carrier), MOSFET can be divided into two types: "N-type" and "P-type", which are usually called NMOSFET and PMOSFET. Other abbreviations include NMOS, PMOS, etc. , [0003] Welding operations are required during the production of MOSFET devices. The existing welding equipment is inconvenient for welding, welding wire transportation, and welding control. Therefore, a welding device for MOSFET device production is needed. Contents of the invention [0004] The invention proposes a welding device for the production of M...

Claims

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Application Information

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IPC IPC(8): B23K37/02
CPCB23K37/02
Inventor 许会芳王娜孙雯
Owner ANHUI SCI & TECH UNIV