基本信息:
- 专利标题： 一种超硬低氧低杂质的高精度汽车轴承的加工工艺
- 专利标题（英）：Machining process for super-hard low-oxygen low-impurity high-precision automobile bearing
- 申请号：CN201811369852.2 申请日：2018-11-17
- 公开(公告)号：CN109623267A 公开(公告)日：2019-04-16
- 发明人： 毛永艳
- 申请人： 柳州国福科技有限公司
- 申请人地址： 广西壮族自治区柳州市雒容镇政通路60号2楼2-2室
- 专利权人： 柳州国福科技有限公司
- 当前专利权人： 柳州国福科技有限公司
- 当前专利权人地址： 广西壮族自治区柳州市雒容镇政通路60号2楼2-2室
- 代理机构： 广州凯东知识产权代理有限公司
- 代理人： 梁灵周
- 主分类号： B23P15/00
- IPC分类号： B23P15/00
The invention discloses a machining process for a super-hard low-oxygen low-impurity high-precision automobile bearing. The machining process comprises the steps of (1) blanking, (2) primary workblanktreatment, (3) carburizing treatment of a rough blank, (4) grinding machining of the rough blank, (5) superfinishing and (6) coating spraying and the like. Through the machining process, original hardness and strength of later machining of the bearing are ensured, high hardness, abrasion resistance, corrosion resistance, high precision and other properties of the bearing are improved, the qualityproblem of very uneven permeable layers of this kind of bearing rings is solved, overall performance of the bearing is improved, meanwhile surface smoothness of the machined bearing is better, service life of the bearing is prolonged, and very high practicability, popularization value and the like are achieved.
IPC结构图谱:
| B | 作业；运输 |
| --B23 | 机床；不包含在其他类目中的金属加工 |
| ----B23P | 金属的其他加工；组合加工；万能机床 |
| ------B23P15/00 | 制造特定金属物品，采用不包含在另一个单独的小类中或该小类的一个组中的加工 |