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A fast quenching device for parts

A quenching device and technology of parts, applied in the field of heat treatment of parts, can solve the problems of differences in the overall performance of parts, different degrees of quenching, complex structures, etc., and achieve the effects of rapid quenching, low cost and simple structure

Inactive Publication Date: 2015-12-16
SUZHOU ZHONGLI HEAVY MACHINERY
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  • Abstract
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Problems solved by technology

[0002] The current part quenching device is generally a quenching tank. The parts to be quenched are slowly immersed into the quenching tank by the lifting device for quenching. This quenching method makes the process of parts entering the quenching liquid a gradual process, and the whole part cannot be exposed to quenching at the same time. liquid, resulting in slightly different quenching degrees of parts, especially when dealing with high-precision parts, this error will lead to differences in the overall performance of parts; there are also some closed and spray quenching devices, but this kind The device has problems such as high cost, complex structure, and difficult maintenance

Method used

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  • A fast quenching device for parts
  • A fast quenching device for parts

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as Figure 1-2 As shown, a rapid quenching device for parts includes: a quenching tank 1 for placing quenching liquid, and is characterized in that it also includes a hanging box 2 for placing parts, and the top of the hanging box 2 is open and is provided with a The suspension ring 5, the four walls of the suspension box 2 are provided with a number of inward opening doors 3, and the inward opening doors 3 are uniformly locked by the locking device 4.

[0019] The locking device 4 includes a ring 6, a hook 7 and a pull ring 8. The shape of the ring 6 is the same as that of the hanging box 2, both of which are square, and the ring 6 surrounds the hanging box. 2 and press the inner door 3 tightly. The shape of the hook 7 is U-shaped, and the U-shaped mouth is used to clamp the inner wall and outer wall at the top of the hanging box 2. The hook 7 and the rin...

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Abstract

The invention discloses a rapid quenching device for a part. The rapid quenching device comprises a quenching tank (1) used for placing a quenching liquid. The rapid quenching device is characterized by further comprising a hoisting box (2) for placing the part, hoisting rings (5) for hoisting are arranged at the open top end of the hoisting box (2), a plurality of inward opening doors (3) are arranged on the four walls of the hoisting box (2), and the inward opening doors (3) are locked together by a locking device (4). The rapid quenching device for the part, provided by the invention, is reasonable in design, simple in structure, convenient for maintenance and low in cost, achieves indiscriminate rapid quenching of the part, and is suitable for wide popularization and application.

Description

technical field [0001] The invention relates to a rapid quenching device for parts, which belongs to the technical field of parts heat treatment. Background technique [0002] The current part quenching device is generally a quenching tank. The parts to be quenched are slowly immersed in the quenching tank by the lifting device for quenching. This quenching method makes the process of parts entering the quenching liquid a gradual process, and the whole part cannot be exposed to quenching at the same time. liquid, resulting in slightly different quenching degrees of parts, especially when dealing with high-precision parts, this error will lead to differences in the overall performance of parts; there are also some closed and spray quenching devices, but this kind The device has the problems of high cost, complex structure, difficult maintenance and the like. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rapid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D1/63
Inventor 艾建中杨宗太
Owner SUZHOU ZHONGLI HEAVY MACHINERY
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