发明名称 |
Screw connector |
摘要 |
The present invention is a method of manufacturing a screw connector by an injection metal mold. The screw connector includes a connector main body and a nut embedded in the connector main body. An axis of the nut extends in a forward and backward direction of the connector main body. The screw connector further includes a first opening located on a front side of the nut to be inserted by a bolt of a mating connector and a first columnar space located on a rear side of the nut to receive a distal end portion of the bolt. The method includes the three steps. The first step is setting said metal mold in such a state that said nut is held by a front projection portion and a rear projection portion. This front projection portion projects rearwardly and having a small diameter portion and a portion having larger diameter than said small diameter portion. This rear projection portion projects forwardly to be in contact with a rear end face of said nut. The second step is injecting a melted resin in said metal mold. The third step is separating a resin molded product from said metal mold.
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申请公布号 |
US5498111(A) |
申请公布日期 |
1996.03.12 |
申请号 |
US19930156845 |
申请日期 |
1993.11.24 |
申请人 |
YAZAKI CORPORATION |
发明人 |
INABA, SHIGEMITSU;YAMAMOTO, MASAYUKI |
分类号 |
H01R13/621;B29C45/14;F16B37/08;F16B37/14;H01R43/00;(IPC1-7):F16B37/08 |
主分类号 |
H01R13/621 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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