CN106345964B - 一种自行车轴心的冷镦成型工艺 - Google Patents
一种自行车轴心的冷镦成型工艺 Download PDFInfo
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- CN106345964B CN106345964B CN201610709600.4A CN201610709600A CN106345964B CN 106345964 B CN106345964 B CN 106345964B CN 201610709600 A CN201610709600 A CN 201610709600A CN 106345964 B CN106345964 B CN 106345964B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/063—Making machine elements axles or shafts hollow
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Application Number | Priority Date | Filing Date | Title |
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CN201610709600.4A CN106345964B (zh) | 2016-08-24 | 2016-08-24 | 一种自行车轴心的冷镦成型工艺 |
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CN201610709600.4A CN106345964B (zh) | 2016-08-24 | 2016-08-24 | 一种自行车轴心的冷镦成型工艺 |
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CN106345964A CN106345964A (zh) | 2017-01-25 |
CN106345964B true CN106345964B (zh) | 2018-06-15 |
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CN201610709600.4A Active CN106345964B (zh) | 2016-08-24 | 2016-08-24 | 一种自行车轴心的冷镦成型工艺 |
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CN (1) | CN106345964B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109514189A (zh) * | 2018-11-12 | 2019-03-26 | 广州小出钢管有限公司 | 一种汽车减震用偏心带齿方形管的加工方法 |
CN111531098A (zh) * | 2020-04-28 | 2020-08-14 | 思进智能成形装备股份有限公司 | 汽车安全带扭轴的冷镦成型工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2394737Y (zh) * | 1999-08-30 | 2000-09-06 | 王德平 | 自行车中轴制造模具 |
CN2615426Y (zh) * | 2003-03-10 | 2004-05-12 | 天津飞轮有限公司 | 花键式单级飞轮 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050082324A1 (en) * | 2003-10-20 | 2005-04-21 | Schlachter Bradley S. | Article carrier and bicycle rack system |
TW201307138A (zh) * | 2011-08-12 | 2013-02-16 | Lee Chi Entpr Co Ltd | 自行車握把套 |
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2016
- 2016-08-24 CN CN201610709600.4A patent/CN106345964B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2394737Y (zh) * | 1999-08-30 | 2000-09-06 | 王德平 | 自行车中轴制造模具 |
CN2615426Y (zh) * | 2003-03-10 | 2004-05-12 | 天津飞轮有限公司 | 花键式单级飞轮 |
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CN106345964A (zh) | 2017-01-25 |
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Address after: 315103 Zhejiang city of Ningbo province high tech Zone South Road No. 1832 (the origin of the intelligent forming device of Limited by Share Ltd) Applicant after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: The national high tech Zone of Ningbo city in Zhejiang Province, 315103 South Road No. 1832 (Ningbo Sijin machinery Limited by Share Ltd) Applicant before: NINGBO SIJIN MACHINERY Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
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Address after: 315103 1832 Jiangnan Road, Ningbo high tech Zone, Zhejiang Patentee after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: 315103 Jiangnan Road 1832, Ningbo new high tech Zone, Zhejiang (Limited by Share Ltd) Patentee before: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No. 699 Jinghua Road, High tech Zone, Ningbo City, Zhejiang Province, 315103 Patentee after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: 315103 1832 Jiangnan Road, Ningbo high tech Zone, Zhejiang Patentee before: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. |