
基本信息:
- 专利标题: 一种钻套旋转式钻孔模
- 专利标题(英):Drill bushing rotation type drilling die
- 申请号:CN201120002268.0 申请日:2011-01-06
- 公开(公告)号:CN201922079U 公开(公告)日:2011-08-10
- 发明人: 韦崇福 , 李婪 , 钟宏伟 , 刘招娣 , 肖斌 , 余叨厚 , 吴义初 , 李云亭 , 严植 , 郭曼 , 雷美娟 , 付景丽 , 赵本春 , 侯庆华 , 刘少龙 , 余辉 , 张凯 , 金坚诚
- 申请人: 江西昌河航空工业有限公司
- 申请人地址: 江西省景德镇市109信箱
- 专利权人: 江西昌河航空工业有限公司
- 当前专利权人: 江西昌河航空工业有限公司
- 当前专利权人地址: 江西省景德镇市109信箱
- 代理机构: 中国航空专利中心
- 代理人: 杜永保
- 主分类号: B23B47/28
- IPC分类号: B23B47/28
The utility model belongs to part drilling technology, relates to a drilling die for drilling small hole pitches, and particularly relates to a drill bushing rotation type drilling die, which comprises a drill bushing, a drilling die plate and positioning pins. The drill bushing consists of an end and a guiding head which are connected with each other, wherein the diameter of the end is larger than that of the guiding head, guiding holes which are mutually coaxially communicated are arranged in the middles of the end and the guiding head, the guiding head of the drill bushing is inserted in a mounting hole in the drilling die plate, two positioning clamp grooves are symmetrically arranged on the end of the drill bushing, a connecting line between the two positioning clamp grooves passes through an axle center of the drill bushing, the distance between connection lines from the center of the guiding hole to the two positioning clamp grooves is 1/2 of the hole pitch of holes to be drilled, and the positioning pins are fixedly arranged on the drilling die plate and inserted in the positioning clamp grooves. The drill bushing rotation type drilling die can drill multiple groups of holes or kidney-shaped holes with small hole pitches on the drilling die plate, is simple in structure and convenient in operation, effectively increases drilling efficiency, and has certain actual application value.
IPC结构图谱:
B | 作业;运输 |
--B23 | 机床;不包含在其他类目中的金属加工 |
----B23B | 车削;镗削 |
------B23B47/00 | 专门适用于镗床或钻床的部件结构特征;及其附件 |
--------B23B47/28 | .用于工件的钻模 |