Automobile gearbox gear heat treatment device

A technology for heat treatment devices and automobile gearboxes, applied in heat treatment furnaces, heat treatment equipment, heat treatment process control, etc., can solve problems such as failure to meet performance requirements of key components, long production cycle, coarse grains, etc., to shorten the heating cycle and reduce pollution The effect of less material and improved deformation

Active Publication Date: 2016-08-17
FUJIAN SHANGKUN GEARBOX MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional carburizing and quenching heat treatment process is prone to large stress, coarse grains and brittle defects, and the production cycle is long and energy consumption is high, which can no longer meet the performance requirements of key parts

Method used

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  • Automobile gearbox gear heat treatment device

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Effect test

Embodiment Construction

[0023] The following will be referred to the drawing and the embodiment to explain the present invention in detail.

[0024] Reference figure 1 Show, a car gearbox gear heat treatment device, including thermal treatment container, includes thermal treatment container includes thermal treatment box grooves, thermal treatment box tank temperature control device, thermal treatment liquid, replenishment device, slot solution observation sensor, oil fume treatment device and thermal treatment liquidCircular device, the heating treatment liquid circulation device includes the inlet pipeline, motor pump, and liquid pipeline that is connected in turn.The electric heater, the thermal treatment liquid is an oil -based or water -based thermal treatment solution, which is provided with ingredients in the thermal treatment solution.The supplementary device is set with an ingredient warehouse, which is equipped with a valve to connect the valve to the thermal treatment liquid circulation device...

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PUM

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Abstract

The invention discloses an automobile gearbox gear heat treatment device which comprises a heat treatment container, wherein the heat treatment container comprises a heat treatment tank, a heat treatment tank temperature control device, a heat treatment solution, a material supplementing device, a tank solution observing sensor, a lampblack treatment device and a heat treatment solution circulating device; the heat treatment solution circulating device comprises a liquid inlet pipeline, a motor pump and a liquid discharge pipeline which are connected in sequence; the heat treatment solution is located at the bottom of the heat treatment tank, the heat treatment tank temperature control device is provided with an electric heater soaked in the heat treatment solution, the heat treatment solution contains ingredients; and the tank solution observing sensor monitors the temperature of gas and the heat treatment solution in the heat treatment tank and the real-time concentration content of the ingredients. The device can perfectly control all technological details of heat treatment, can adjust and correct differences between actual heat treatment process and ideal treatment process in real time, is steady in heat treatment quality, efficient and energy-saving, and can reduce pollution, promote environmental protection and save heat treatment cost.

Description

Technical field [0001] The invention involves the field of gear thermal treatment, and specifically involves a car gearbox gear heat treatment device. Background technique [0002] The quenching is part of the thermal treatment process. Heating the steel to the phase change temperature. After the heat preservation for a certain period of time, quickly cool down in the cooling medium, so as to obtain the process of the martyr tissue.The quenching process is directly related to the performance and life of the workpiece, and the selection of quenching medium is the key to improving the quality of workpieces.The quenching oil is a process oil for quenching. The use of cooling medium can reduce the cracking and deformation of the workpiece and enhance the hardness of the workpiece.The quenching oil has been used under high temperature and continuous operation for a long time, and oil products are required to have good antioxidant, heat -resistant decomposition and anti -aging, to ensu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/32C21D1/667C21D11/00
CPCC21D1/667C21D9/0062C21D9/32C21D11/00
Inventor 邓清华其他发明人请求不公开姓名
Owner FUJIAN SHANGKUN GEARBOX MFG
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