基本信息:
- 专利标题: 버링 가공 방법 및 버링 가공 장치
- 专利标题(英):Burring method and burring device
- 专利标题(中):交付方法和流程设备
- 申请号:KR1020167020087 申请日:2015-01-29
- 公开(公告)号:KR1020160102287A 公开(公告)日:2016-08-29
- 发明人: 시라카미사토시 , 미즈무라마사아키 , 요시다도루
- 申请人: 신닛테츠스미킨 카부시키카이샤
- 申请人地址: *-*, Marunouchi *-chome, Chiyoda-ku, Tokyo, Japan
- 专利权人: 신닛테츠스미킨 카부시키카이샤
- 当前专利权人: 신닛테츠스미킨 카부시키카이샤
- 当前专利权人地址: *-*, Marunouchi *-chome, Chiyoda-ku, Tokyo, Japan
- 代理人: 장수길; 성재동
- 优先权: JPJP-P-2014-014817 2014-01-29
- 国际申请: PCT/JP2015/052437 2015-01-29
- 国际公布: WO2015115514 2015-08-06
- 主分类号: B21D28/16
- IPC分类号: B21D28/16 ; B21D41/02
摘要:
본발명에서는제1 축선을중심축선으로하여공유하는축 부재이며또한상기제1 축선을따라이동가능하게설치된피어스펀치및 버링펀치중, 먼저, 상기피어스펀치를사용하여, 제1 벽부및 제2 벽부의각각에대해, 상기제1 축선을중심축선으로하여공유하는하부구멍을형성한후, 상기제1 벽부및 상기제2 벽부의각각에대해, 상기버링펀치를사용하여, 상기제1 축선을중심축선으로하여공유하는버링가공구멍을형성한다.
摘要(英):
In the present invention, a shaft member that share a first axis as the central axis is also of the pierce punch and burring punch is installed to be movable along the first axis, first, using the pierce punch, the first wall and the second wall for a portion, respectively, after the formation of the prepared hole to share the first axis as the central axis, to the first wall and the second wall portion, respectively, using the burring punch, about said first axis to form a hole to burring processing to share the axis.
公开/授权文献:
- KR101891904B1 버링 가공 방법 및 버링 가공 장치 公开/授权日:2018-08-24
信息查询:
EspacenetIPC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 |
----B21D | 金属板或管、棒或型材的基本无切削加工或处理;冲压 |
------B21D28/00 | 用加压切割方式成型;穿孔 |
--------B21D28/02 | .产生或不产生碎屑的毛坯或制品的冲孔;开槽 |
----------B21D28/16 | ..防止台肩或毛边 |