| 发明名称 |
ARC WELDING APPARATUS, ARC WELDING SYSTEM, AND ARC WELDING METHOD |
| 摘要 |
An arc welding apparatus includes: a welding-condition acquirer configured to acquire a welding condition; a heat-input calculator configured to calculate a required heat input corresponding to the welding condition; a frequency setter configured to set a smaller frequency for a short circuit condition and an arc condition corresponding to an increase in the required heat input; and a driver configured to repeatedly perform a process at the frequency, the process including advancing and retreating a welding consumable with respect to a workpiece to generate the short circuit condition and the arc condition. |
| 申请公布号 |
US2014360996(A1) |
申请公布日期 |
2014.12.11 |
| 申请号 |
US201414296391 |
申请日期 |
2014.06.04 |
| 申请人 |
KABUSHIKI KAISHA YASKAWA DENKI |
发明人 |
MURAKAMI Masafumi;SAKAMOTO Taichi |
| 分类号 |
B23K9/095;B23K9/12;B23K9/10 |
主分类号 |
B23K9/095 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An arc welding apparatus, comprising:
a welding-condition acquirer configured to acquire a welding condition; a heat-input calculator configured to calculate a required heat input corresponding to the welding condition; a frequency setter configured to set a smaller frequency for a short circuit condition and an arc condition corresponding to an increase in the required heat input; and a driver configured to repeatedly perform a process at the frequency, the process including advancing and retreating a welding consumable with respect to a workpiece to generate the short circuit condition and the arc condition. |
| 地址 |
Kitakyushu-shi JP |
