
基本信息:
- 专利标题: METHOD OF PRODUCING ROLLING BEARING
- 专利标题(中):VERFAHREN ZUR HERSTELLUNG EINESWÄLZLAGERS
- 申请号:EP05811488.5 申请日:2005-11-29
- 公开(公告)号:EP1820986A1 公开(公告)日:2007-08-22
- 发明人: MATSUI, Syunichi c/o JTEKT Corporation , YOKOTA, Tatsuya c/o JTEKT Corporation
- 申请人: JTEKT CORPORATION
- 申请人地址: 5-8, Minamisemba 3-chome Chuo-ku Osaka-shi Osaka 542-8502 JP
- 专利权人: JTEKT CORPORATION
- 当前专利权人: JTEKT CORPORATION
- 当前专利权人地址: 5-8, Minamisemba 3-chome Chuo-ku Osaka-shi Osaka 542-8502 JP
- 代理机构: Steinmeister, Helmut
- 优先权: JP2004345899 20041130
- 国际公布: WO2006059591 20060608
- 主分类号: F16C35/063
- IPC分类号: F16C35/063 ; B21D39/04 ; B21D53/10 ; B60B35/18 ; F16C19/18
摘要:
[PROBLEM]
In a caulking process, only a desired portion is plastically deformed, and the portions other than the desired portion are prevented from being deformed.
[MEANS FOR SOLVING THE PROBLEMS]
An inner ring 3 is fitted on one-end side of an inner shaft 2 and fixed to the inner shaft by caulking. During the caulking, the inner shaft 2 is supported by a caulking receiving jig U. A receiving section 12 to which the jig U is in contact is provided at a position near the one-end side of the inner shaft 2, for example, at a position nearer to the inner ring 3 than a raceway section 2a formed on the outer periphery on the other side of the inner shaft 2. As a result, a caulking load acting from a caulking jig K on the inner shaft plastically deforms only a desired portion.
摘要(中):
In a caulking process, only a desired portion is plastically deformed, and the portions other than the desired portion are prevented from being deformed.
[MEANS FOR SOLVING THE PROBLEMS]
An inner ring 3 is fitted on one-end side of an inner shaft 2 and fixed to the inner shaft by caulking. During the caulking, the inner shaft 2 is supported by a caulking receiving jig U. A receiving section 12 to which the jig U is in contact is provided at a position near the one-end side of the inner shaft 2, for example, at a position nearer to the inner ring 3 than a raceway section 2a formed on the outer periphery on the other side of the inner shaft 2. As a result, a caulking load acting from a caulking jig K on the inner shaft plastically deforms only a desired portion.
在一个填缝过程中,只有一个期望的部分是塑性变形的,并且防止除了所需部分以外的部分变形。 解决问题的手段将内圈3嵌合在内轴2的一端侧,通过铆接固定在内轴上。 在铆接期间,内轴2由铆接接收夹具U支撑。夹具U与其接触的接收部12设置在靠近内轴2的一端侧的位置,例如在 比形成在内轴2的另一侧的外周上的滚道部2a更靠近内圈3的位置。结果,从铆接夹具K在内轴上起作用的填缝载荷仅塑性变形 一部分。
公开/授权文献:
- EP1820986B1 METHOD OF PRODUCING ROLLING BEARING 公开/授权日:2012-10-17
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16C | 轴;软轴;曲轴机构的元件;除传动元件以外的转动部件;轴承 |
------F16C35/00 | 轴承部件的刚性支架;轴承箱,如轴承盖 |
--------F16C35/04 | .在滚珠或滚柱轴承的情况下 |
----------F16C35/06 | ..滚珠或滚柱轴承的安装;将轴承固定在轴上或轴承箱内 |
------------F16C35/063 | ...将轴承固定在轴上 |