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Equipment for metal heat treatment and quenching

A metal heat treatment and equipment technology, applied in heat treatment equipment, heat treatment furnace, quenching device, etc., can solve the problems of lower tool quality, affect the quenching effect, affect the small height of tool quenching, and achieve the effect of improving production quality

Inactive Publication Date: 2020-09-22
金华市小狸新材料科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing cooling equipment for tool quenching generally only has one quenching cooling pool, which contains a water-based quenching liquid for cooling. During the continuous quenching process, the temperature of the quenching liquid will increase, which will affect the quenching of subsequent tools. Small height, resulting in lower tool quality, and due to the evaporation of water, the concentration of the quenching liquid is also changing, which will also affect the quenching effect

Method used

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  • Equipment for metal heat treatment and quenching
  • Equipment for metal heat treatment and quenching
  • Equipment for metal heat treatment and quenching

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Embodiment 1

[0047] see figure 1 with Figure 3-5 , a kind of equipment for metal heat treatment and quenching, comprising a device base 101, the top of the device base 101 is fixedly connected with a drive box 102 and a plurality of quenching pools 201, a total of four quenching pools 201, and the four quenching pools 201 are circular and uniform Distributed on the outside of the drive box 102, so that the tool can be rotatably quenched in a plurality of quenching pools, the inner wall of the bottom of the drive box 102 is rotatably connected with a rotating shaft 103, and the top of the rotating shaft 103 is fixedly connected with a support disc 104, the drive box 102 The inner wall is provided with an annular groove 105 that matches the support disc 104, and the support disc 104 is slidably connected with the annular groove 105. The setting of the annular groove 105 can play a supporting role for the support disc 104, thereby improving stability , the top of the support disc 104 is fix...

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Abstract

The invention discloses equipment for metal heat treatment and quenching, and belongs to the technical field of metal heat treatment. The equipment comprises a device base; a driving box and a plurality of quenching pools are fixedly connected to the top of the device base; a rotating shaft is rotationally connected onto the inner wall at the bottom of the driving box; a supporting disc is fixedlyconnected to the top end of the rotating shaft; a cushion block is fixedly connected to the top end of the supporting disc; and a lifting driving motor is fixedly connected to the top end of the cushion block. The multiple quenching pools are arranged, and during the continuous quenching process, a tool is sequentially rotationally quenched in the multiple quenching pools, so that quenching liquid in each quenching pool has time to cool down, thereby preventing the temperature of the quenching liquid from affecting the quenching effect, and improving the production quality; and during the quenching process, the quenching pool can be automatically supplemented with water, thereby preventing the change of the concentration of the quenching liquid from affecting the quenching effect, and further improving the production quality.

Description

technical field [0001] The invention relates to the technical field of metal heat treatment, more specifically, to a kind of equipment for metal heat treatment and quenching. Background technique [0002] The quenching of steel is to heat the steel to a temperature above the critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), keep it warm for a period of time to make it fully or partially austenitized, and then cool it with a cooling rate greater than the critical cooling rate. A heat treatment process for rapid and rapid cooling below Ms (or isothermal near Ms) for martensite (or bainite) transformation. Usually, the solid solution treatment of aluminum alloy, copper alloy, titanium alloy, tempered glass and other materials or the heat treatment process with rapid cooling process is called quenching. [0003] In the production process of knives, in order to enhance the hardness of the knives, it is necessary to quench the knives, that is, put the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/63C21D9/18C21D9/22
CPCC21D1/63C21D9/0062C21D9/18C21D9/22
Inventor 陈权
Owner 金华市小狸新材料科技有限责任公司
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