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Pressure quenching production method for annular workpiece

A technology for a ring-shaped workpiece and a production method, which is applied in the field of press-quenching production of ring-shaped workpieces, can solve the problems of the influence of the stability of the workpiece, many manual participation, and the workpiece is easily deformed, and achieves the effect of improving the qualification rate.

Pending Publication Date: 2022-05-10
株洲市湘宁高中频设备有限责任公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The workpiece produced by the existing ring-shaped workpiece press quenching method is prone to deformation, and in the heat treatment process of the ring-shaped workpiece, more manual participation is involved, and the stability of the workpiece will be affected to varying degrees

Method used

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  • Pressure quenching production method for annular workpiece

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Embodiment 1

[0021] Such as figure 1 As shown, in the press-quenching production method of the ring-shaped workpiece disclosed in this embodiment, the ring-shaped workpiece is transported to the gear-aligning machine tool through the feeding machine tool, and the finger cylinder of the gear-aligning machine tool fixes the ring-shaped workpiece at the position of the gear-aligning station. On the disk, another cylinder two with a positioning switch moves the positioning switch to the tooth-aligning workpiece, and the workpiece rotates to the positioning switch to stop, completing the tooth alignment.

[0022] Transfer the ring-shaped workpiece after aligning the teeth to the heating machine tool. The heated workpiece rotation of the heating machine tool adopts frequency conversion speed regulation. The output end of the heater of the heating machine tool is connected to an inductor, and the sensor is aligned with the part that needs to be heated for induction heating. ;The heating workpiece...

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Abstract

According to the pressure quenching production method for the annular workpiece, the annular workpiece is conveyed to a tooth alignment machine tool through a feeding machine tool, a finger air cylinder of the tooth alignment machine tool fixes the annular workpiece to a positioning disc of a tooth alignment station, a second air cylinder with a positioning switch moves the positioning switch to the position of the tooth alignment workpiece, the workpiece rotates to the position of the positioning switch and stops, and then the annular workpiece is pressed and quenched. Tooth alignment is completed; the annular workpiece subjected to tooth alignment is transferred to a heating machine tool, the output end of a heater of the heating machine tool is connected with an inductor, and the inductor is aligned with the part, needing to be heated, of the part to conduct induction heating; and the manipulator moves the heated workpiece to the quenching temperature and sends the workpiece to a pressure quenching workbench for quenching. According to the pressure quenching production method for the annular workpiece, the whole heat treatment method for the annular workpiece is solidified through adjustment and design of all procedures before and after pressure quenching, and the stability of the workpiece and the qualified rate of batch products are improved.

Description

technical field [0001] The invention belongs to the technical field of industrial machinery, and more specifically relates to a method for producing ring-shaped workpieces by press-quenching. Background technique [0002] The workpiece produced by the existing ring-shaped workpiece press quenching method is prone to deformation, and in the heat treatment process of the ring-shaped workpiece, more manual participation is involved, and the stability of the workpiece will be affected to varying degrees. The qualification rate of batch products needs to be improved. [0003] Therefore, it is necessary to invent a method for press-quenching a ring-shaped workpiece, which reduces manual participation in production and ensures the stability of the workpiece. Contents of the invention [0004] In order to overcome the defects and problems of the prior art, a production method of press quenching for annular workpieces is proposed. Through the adjustment and design of each process ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/673C21D1/10C21D9/40C21D1/63C21D1/667
CPCC21D1/673C21D1/10C21D9/40C21D1/667C21D1/63Y02P10/25
Inventor 游春华
Owner 株洲市湘宁高中频设备有限责任公司
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