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Automatic quenching oil groove circulation oil apparatus

A technology of quenching oil tank and circulating oil, applied in quenching device, quenching agent, heat treatment equipment, etc., can solve the problems of poor quenching effect and cooling of quenching oil, etc.

Inactive Publication Date: 2014-06-11
DALIAN SHENGTE METAL NEW MATERIAL RES DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing quenching process, many quenched workpieces are quenched with quenching oil. Some high-precision workpieces have a certain temperature requirement for the quenching oil. However, the existing quenching oil tanks generally do not cool the quenching oil by themselves, so that The more the quenching oil is used, the higher the temperature, the worse the quenching effect

Method used

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  • Automatic quenching oil groove circulation oil apparatus

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Experimental program
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Embodiment Construction

[0009] Such as figure 1 A fully automatic quenching oil tank circulating oil device shown includes: a quenching oil tank 1, a cooling pipe network 2, a quenching oil storage tank 3, a hydraulic oil pump 4 and a fan 5; the output port of one end of the quenching oil tank 1 is connected to a hydraulic oil pump 4, and Here the other end of the hydraulic oil pump 4 is connected to the cooling pipe network 2; the cooling pipe network 2 is a pipe network composed of oil pipelines; the fan 5 is fixed at the rear end of the cooling pipe network 2; the other end of the cooling pipe network 2 is connected to the quenching oil storage tank 3 The other end of the quenching oil storage tank 3 is connected to the quenching oil tank 1 through a pipeline with a hydraulic oil pump 4; a temperature sensing device 6 is arranged inside the quenching oil tank 1, and the temperature sensing device 6 is connected to two hydraulic oil pumps 4 through a control circuit;

[0010] The present invention ...

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Abstract

The invention discloses an automatic quenching oil groove circulation oil apparatus, which comprises a quenching oil groove, a cooling network, a quenching oil storage groove, a hydraulic oil pump and a fan; an outlet at one end of the quenching oil groove is connected to the hydraulic oil pump, the other end of the hydraulic oil pump is connected to the cooling network; the cooling network is the network composed of the petroleum pipeline; the other end of the quenching oil storage groove is connected to a pipeline with the hydraulic oil pump and the quenching oil groove; a temperature sensing device is arranged in the quenching oil groove, and is connected to two hydraulic oil pumps through a control circuit. According to the technical scheme, if the temperature in the quenching oil groove exceeds the set temperature, the temperature sensing device starts the hydraulic oil pump for circulating the quenching oil through the control circuit, and the fan is cooled during the process that the quenching oil flows through the cooling network.

Description

technical field [0001] The invention relates to a quenching oil tank, in particular to a circulating oil device capable of maintaining a constant temperature in the quenching oil tank. Background technique [0002] In the existing quenching process, many quenched workpieces are quenched with quenching oil. Some high-precision workpieces have a certain temperature requirement for the quenching oil. However, the existing quenching oil tanks generally do not cool the quenching oil by themselves, so that The more the quenching oil is used, the higher the temperature, the worse the quenching effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a circulating oil device capable of maintaining constant temperature in the quenching oil tank. [0004] In order to achieve the above purpose, it is realized through the following technical solutions: [0005] A fully automatic quenching oil tank circulating oil device, in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/64C21D1/58
Inventor 田绍洁
Owner DALIAN SHENGTE METAL NEW MATERIAL RES DEV