基本信息:
- 专利标题： 非标齿形链加工方法及非标齿形链
- 专利标题（英）：Method for machining non-standard silent chain and non-standard silent chain
- 申请号：CN201610061966.5 申请日：2016-01-29
- 公开(公告)号：CN105689633A 公开(公告)日：2016-06-22
- 发明人： 翁建良 , 吴建明 , 蔡丽娟 , 钱江
- 申请人： 湖州求精汽车链传动有限公司
- 申请人地址： 浙江省湖州市南浔区双林镇阳道桥
- 专利权人： 湖州求精汽车链传动有限公司
- 当前专利权人： 湖州求精汽车链传动有限公司
- 当前专利权人地址： 浙江省湖州市南浔区双林镇阳道桥
- 代理机构： 杭州新源专利事务所
- 代理人： 李大刚
- 主分类号： B21L9/04
- IPC分类号： B21L9/04 ; B21L9/06 ; C23C8/30 ; C21D1/20 ; B23P15/00
The invention discloses a method for machining a non-standard silent chain. The method comprises the steps that a progressive die is used for conducting precision blanking on a plurality of chain plates simultaneously to enable holes and side edges of the chain plates to be brightened completely; the chain plates are subjected to isothermal quenching treatment, and guide plates are subjected to carbonitriding treatment; pin shafts are subjected to carbonitriding and isothermal quenching complex heat treatment and then subjected to subzero treatment, grinding and polishing; and finally the chain plates, the guide plates and the pin shafts are assembled, and prestretching and running-in are carried out after assembling is completed. By means of the method, the engagement accuracy can be improved, noise can be reduced, and the non-standard silent chain also has the advantages of high strength, good anti-fatigue performance and good abrasion resistance.
公开/授权文献:
- CN105689633B 非标齿形链加工方法及非标齿形链 公开/授权日：2019-02-01
IPC结构图谱:
| B | 作业；运输 |
| --B21 | 基本上无切削的金属机械加工；金属冲压 |
| ----B21L | 链条的制造 |
| ------B21L9/00 | 制造链条或链节，链节是由两个或两个以上不同部分组成的，如传动链 |
| --------B21L9/02 | .滚子链或其他板链型的 |
| ----------B21L9/04 | ..冲压或弯折链节的不同部分 |