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公开(公告)号:CN1267295C
公开(公告)日:2006-08-02
申请号:CN02119277.4
申请日:2002-03-08
Applicant: 日本发条株式会社
IPC: B60G21/055 , B21D53/86
CPC classification number: B23P15/00 , B23P2700/14 , B60G21/055 , B60G21/0551 , B60G2204/1222 , B60G2204/1224 , B60G2204/416 , B60G2204/422 , B60G2204/44 , B60G2204/45 , B60G2204/82 , B60G2204/8302 , B60G2204/8306 , B60G2206/427 , B60G2206/72 , B60G2206/80 , B60G2206/8103 , B60G2206/81035 , B60G2206/8201 , B60G2206/84 , B60G2206/8403 , Y10T29/49622
Abstract: 在空心稳定器的制造方法中,进行缩管工序,在该工序中,使电焊管在高温状态或热状态的温度范围中缩小,使壁厚相对于外径的比例为18-35%;然后,进行成形工序,在该工序中,在冷态下使缩管后的电焊管形成稳定器的形状。之后,对成形后的稳定器半成品进行热处理工序;接着,对稳定器半成品进行投射钢丸的喷丸硬化处理,然后对稳定器半成品进行涂漆。
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公开(公告)号:CN1381362A
公开(公告)日:2002-11-27
申请号:CN02119277.4
申请日:2002-03-08
Applicant: 日本发条株式会社
IPC: B60G21/055 , B21D53/86
CPC classification number: B23P15/00 , B23P2700/14 , B60G21/055 , B60G21/0551 , B60G2204/1222 , B60G2204/1224 , B60G2204/416 , B60G2204/422 , B60G2204/44 , B60G2204/45 , B60G2204/82 , B60G2204/8302 , B60G2204/8306 , B60G2206/427 , B60G2206/72 , B60G2206/80 , B60G2206/8103 , B60G2206/81035 , B60G2206/8201 , B60G2206/84 , B60G2206/8403 , Y10T29/49622
Abstract: 在空心稳定器的制造方法中,进行缩管工序,在该工序中,使电焊管在高温状态或热状态的温度范围中缩小,使壁厚相对于外径的比例为18-35%;然后,进行成形工序,在该工序中,在冷态下使缩管后的电焊管形成稳定器的形状。之后,对成形后的稳定器半成品进行热处理工序;接着,对稳定器半成品进行投射钢丸的喷丸硬化处理,然后对稳定器半成品进行涂漆。
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