
基本信息:
- 专利标题: 汽车制动钳壳体的砂型结构
- 专利标题(英):Sand mold structure of automobile brake caliper housing
- 申请号:CN201711159669.5 申请日:2017-11-20
- 公开(公告)号:CN108160937A 公开(公告)日:2018-06-15
- 发明人: 高才炜 , 陈羽航 , 朱志鹏 , 田迎新
- 申请人: 上海圣德曼铸造海安有限公司
- 申请人地址: 江苏省南通市海安县海安高新技术产业开发区胡青北路99号上海圣德曼铸造海安有限公司
- 专利权人: 上海圣德曼铸造海安有限公司
- 当前专利权人: 上海圣德曼铸造海安有限公司
- 当前专利权人地址: 江苏省南通市海安县海安高新技术产业开发区胡青北路99号上海圣德曼铸造海安有限公司
- 代理机构: 苏州市港澄专利代理事务所
- 代理人: 马丽丽
- 主分类号: B22C9/24
- IPC分类号: B22C9/24 ; B22C9/20 ; B22C9/02 ; B22C9/08
The invention provides a sand mold structure of an automobile brake caliper housing. The sand mold structure comprises a sand mold body, which is provided with three casting cavities, and each castingcavity is connected to a sink head and an ingate. The sink heads are in top gating connection, and the ingates communicate with sprues, which are connected to a cross gate. The cross gate is connected to a sprue cup. In the sand mold structure, each sand mold body is provided with a sink head. In the precondition that sink heads are formed as less as possible, the requirement of interior shrinkage porosity of a casting is met, and the technical yield rises. The cavities are directly connected to the ingates, so that the sand washing risk is reduced, the rejection rate is reduced, and the production efficiency is improved.