Title:
ION NITRIDING DEVICE AND ION NITRIDING PROCESS FOR VEHICLE WHEEL HUB MOLD
Document Type and Number:
WIPO Patent Application WO/2022/166127
Kind Code:
A1
Abstract:
The present invention relates to the technical field of hub mold production, and disclosed are an ion nitriding device for a vehicle wheel hub mold. The ion nitriding device comprises a bottom plate; a same nitriding box is fixedly connected to the upper end of the bottom plate by means of a plurality of symmetrically-disposed supporting columns; two electric sliding rails are symmetrically and fixedly connected to the upper end of the bottom plate; electric push rods are fixedly connected to the upper ends of sliding blocks in the electric sliding rails; transverse plates are fixedly connected to output shafts of the upper ends of the electric push rods; a same box cover pressed onto and connected to the upper end of the nitriding box is fixedly connected to the lower ends of the two transverse plates; a rotating motor is fixedly provided at the upper end of the box cover; a lower end output shaft of the rotating motor passes through the lower end of the box cover and a mounting plate is fixedly connected to the lower end output shaft; two support plates are fixedly connected inside the nitriding box in a bilaterally symmetric manner; and first nitrogen generators and vertical rods are fixedly provided at the upper ends of the support plates. The ion nitriding device and the ion nitriding process for a vehicle wheel hub mold have the advantage that a hub mold can be subjected to rapid and all-around nitriding treatment.
Inventors:
ZHANG CHEN (CN)
CHEN KEYING (CN)
REN SHIPEI (CN)
CHEN YI (CN)
CHEN KEYING (CN)
REN SHIPEI (CN)
CHEN YI (CN)
Application Number:
PCT/CN2021/108208
Publication Date:
August 11, 2022
Filing Date:
July 23, 2021
Export Citation:
Assignee:
ANHUI HENGYI SURFACE ENG CO LTD (CN)
International Classes:
C23C8/36; C23C8/38
Foreign References:
| CN112981311A | 2021-06-18 | |||
| CN112281108A | 2021-01-29 | |||
| CN210945750U | 2020-07-07 | |||
| CN110747429A | 2020-02-04 | |||
| CN2632095Y | 2004-08-11 | |||
| JP2002356764A | 2002-12-13 |
Attorney, Agent or Firm:
NANJING JIUZHI INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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