Automatic production equipment for power module

A power module and production equipment technology, applied in the field of power module automatic production equipment, to achieve the effects of improving uniformity and consistency, conveniently fixing positioning nails, and reducing the probability of damage

Pending Publication Date: 2021-09-03
河南省丽晶美能电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems existing in the existing power module production line, and to provide an automatic power module production equipment. This product can directly view the size outside the vagina, which perfectly solves the deficiencies in clinical diagnosis and evaluation of vaginal relaxation

Method used

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  • Automatic production equipment for power module
  • Automatic production equipment for power module
  • Automatic production equipment for power module

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0039] Such as Figure 1-14 As shown, an automatic production equipment for power modules, including a screen printing machine, an automatic placement machine, a vacuum reflow welding machine, an ultrasonic cleaning machine, an X-ray testing machine, an automatic wire bonding machine, and a laser marking machine connected in sequence , bushing pressing machine, shell filling machine, and high-temperature curing machine; among them, the screen printing machine uses the solder paste setting graphics to print on the surface of the DBC copper plate, making preliminary preparations for the subsequent automatic placement, in order to improve the tin For the efficiency of p...

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Abstract

The invention discloses automatic production equipment for a power module, and relates to the technical field of semiconductor device manufacturing. The automatic production equipment comprises a screen printer, an automatic chip mounter, a vacuum reflow soldering machine, an ultrasonic cleaning machine, an X-ray detector, an automatic lead bonding machine, a laser marking machine, a bushing pressing machine, a shell filling machine and a high-temperature curing machine which are connected in sequence. The automatic production equipment is characterized in that a printing screen plate and a substrate placing plate are sequentially arranged on the screen printing machine from top to bottom corresponding to the lower part of a printing scraper, and the equipment has the advantages of high production efficiency and high automation degree.

Description

technical field [0001] The invention relates to the technical field of semiconductor device manufacturing, in particular to a power module automatic production equipment. Background technique [0002] With the development of science and technology, power electronic semiconductor devices occupy an important position in modern power electronic technology, and it is developing towards high frequency, high power, intelligence and modularization. Intelligent power module (IPM) is an advanced power switching device, which has the advantages of high current density, low saturation voltage and high voltage resistance of GTR (high power transistor), and high input impedance, high switching frequency and Advantages of low drive power. Moreover, IPM integrates logic, control, detection and protection circuits inside, which is convenient to use, not only reduces the size of the system and development time, but also greatly enhances the reliability of the system, adapting to the develop...

Claims

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Application Information

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IPC IPC(8): B41F15/08B41F15/18B41F15/12B41F19/00B08B3/12
CPCB41F15/08B41F15/18B41F19/00B41F15/12B08B3/12B41P2215/50
Inventor 姜季均郭韶龙侯善桤
Owner 河南省丽晶美能电子技术有限公司
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