基本信息:
- 专利标题： 数控装置
- 专利标题（英）：Numerical control device
- 申请号：CN201480083002.X 申请日：2014-10-28
- 公开(公告)号：CN107073611A 公开(公告)日：2017-08-18
- 发明人： 渡边光雄 , 嵯峨崎正一 , 平田悠贵
- 申请人： 三菱电机株式会社
- 申请人地址： 日本东京
- 专利权人： 三菱电机株式会社
- 当前专利权人： 三菱电机株式会社
- 当前专利权人地址： 日本东京
- 代理机构： 北京天昊联合知识产权代理有限公司
- 代理人： 何立波; 张天舒
- 国际申请： PCT/JP2014/078648 2014.10.28
- 国际公布： WO2016/067371 JA 2016.05.06
- 进入国家日期： 2017-04-27
- 主分类号： B23G1/02
- IPC分类号： B23G1/02 ; B23B1/00 ; B23G3/00 ; G05B19/4093
A numerical control device (1) that moves a cutting tool and an object to be machined relative to each other and performs thread cutting on the object to be machined, said numerical control device (1) being provided with: a drive unit (10) for controlling a spindle that causes the object to be machined to rotate, a first drive shaft that feeds and moves the cutting tool relative to the object to be machined along a direction that is perpendicular to the lead direction of a thread formed by cutting, and a second drive shaft that feeds and moves the cutting tool relative to the object to be machined along the lead direction; vibration means (482, 483) for superimposing vibration that is reciprocating feeding movement on the movement of the first drive shaft; and a thread cutting completion vibration adjustment unit (484) that causes the drive unit to stop the vibration and continues thread cutting before a remaining lead-direction distance becomes zero, said distance being the movement amount until the second drive shaft reaches the thread cutting end position.
公开/授权文献:
- CN107073611B 数控装置 公开/授权日：2019-04-12
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 |
| ----B23G | 螺纹切制；螺钉、螺栓头或螺母的加工，及其有关的加工 |
| ------B23G1/00 | 螺纹切制；专用自动机床 |
| --------B23G1/02 | .在外或内圆柱面或圆锥面上，例如在凹槽上 |