发明公开
EP3305433A1 DEVICE FOR MANUFACTURING COIL SPRING AND METHOD FOR MANUFACTURING COIL SPRING
审中-公开
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基本信息:
- 专利标题: DEVICE FOR MANUFACTURING COIL SPRING AND METHOD FOR MANUFACTURING COIL SPRING
- 专利标题(中):用于制造线圈弹簧的装置和用于制造线圈弹簧的方法
- 申请号:EP16802919.7 申请日:2016-04-11
- 公开(公告)号:EP3305433A1 公开(公告)日:2018-04-11
- 发明人: FURUSE, Takeshi , KUMAGAWA, Yusuke
- 申请人: NHK Spring Co., Ltd.
- 申请人地址: 3-10, Fukuura Kanazawa-ku Yokohama-shi, Kanagawa 236-0004 JP
- 专利权人: NHK Spring Co., Ltd.
- 当前专利权人: NHK Spring Co., Ltd.
- 当前专利权人地址: 3-10, Fukuura Kanazawa-ku Yokohama-shi, Kanagawa 236-0004 JP
- 代理机构: Awapatent AB
- 优先权: JP2015113849 20150604
- 国际公布: WO2016194482 20161208
- 主分类号: B21F35/00
- IPC分类号: B21F35/00 ; B21F1/02 ; B21F11/00 ; B21F23/00
摘要:
The coil spring manufacturing device (1A) includes a first continuous material mounting portion (4), a second continuous material mounting portion (5), a straightener (7), a cutter (8) which cuts a material (2), a short material mounting portion (9) on which a short material (2') obtained by the cutting is mounted, and a coiling machine (10). The material (2) reeled out from a first continuous material (2A) or a second continuous material (2B) is cut by the cutter (8). The coil spring manufacturing device (1A) can switch a process among a first continuous material coiling process of manufacturing a coil spring by using the material (2) reeled out from the first continuous material (2A), a second continuous material coiling process of manufacturing a coil spring by using the material (2) reeled out from the second continuous material (2B), and a short material coiling process of manufacturing a coil spring by using the short material (2').
摘要(中):
螺旋弹簧制造装置(1A)包括第一连续材料安装部分(4),第二连续材料安装部分(5),矫直机(7),切割材料(2)的切割器(8) 其上安装有通过切割获得的短材料(2')的材料安装部分(9)以及卷绕机(10)。 从第一连续材料(2A)或第二连续材料(2B)中拉出的材料(2)被切割器(8)切割。 螺旋弹簧制造装置(1A)能够通过使用从第一连续材料(2A)放出的材料(2),第二连续材料卷绕工序来制造螺旋弹簧的第一连续材料卷绕工序 通过使用从第二连续材料(2B)放出的材料(2)的螺旋弹簧以及通过使用短材料(2')制造螺旋弹簧的短材料卷绕过程。