Automatic pin inserting machine of IGBT module

Abstract

The invention discloses an automatic pin inserting machine of an IGBT module. The machine comprises a rack, an automatic tray feeding device, a pin feeding device and a pin inserting device. The pin inserting device comprises a rotary pin inserting assembly, a tray moving module and a camera detection assembly, and the rotary pin inserting assembly is fixedly arranged on one side, opposite to theautomatic tray feeding device, of the rack; the tray moving module is fixedly arranged on the rack and drives a material tray to move between the automatic tray feeding device and the rotary pin inserting assembly; the camera detection assembly is arranged on the other side, adjacent to the automatic tray feeding device, of the rack and located above the tray moving module. The automatic pin inserting machine is compact in design, high in pin inserting operation speed, suitable for disc-mounted pin feeding, capable of carrying out pin taking and pin inserting actions at the same time and capable of being used for two kinds of pins of different specifications; the camera detection assembly can accurately detect the position of the pin sleeve and the height of the pin, and can detect the position of the pin and the quality after the pin is inserted in real time, thereby achieving the complete automation of the pin insertion operation of the IGBT module.

Description

technical field [0001] The invention belongs to the technical field of automatic pin insertion machines, in particular to an automatic pin insertion machine for IGBT modules. Background technique [0002] IGBT (Insulated Gate Bipolar Transistor), that is, insulated gate bipolar transistor, is the core device of energy conversion and transmission, and is widely used in rail transportation, smart grid, aerospace, electric vehicles and new energy equipment. In order to improve the heat dissipation performance of power devices, increase the service life and reliability, the modular packaging form with smaller volume, higher efficiency and higher reliability has become the main packaging form of high-power IGBT. In the production process of IGBT modules, the IGBT modules are often placed in special trays, which are circulated between various processing procedures in this form. The loading and unloading of the trays needs to be manually placed into the equipment, and the operator ...

AI Technical Summary

Problems solved by technology

In the production process of IGBT modules, the IGBT modules are often placed in special trays, which are circulated between various processing procedures in this form. The loading and unloading of the trays needs to be manually placed into the equipment, and the operator needs to be on guard all the time. Next to the equipment, the equipment is idle during the refueling period, the actual utilization rate of the equipment is not high, and the degree of automation is low, which cannot meet the requirements of compact connection between various processes, and is not conducive to the implementation of subsequent automation

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