| 摘要 |
<p>A welding electrode holder (1) for an industrial robot has a pincer arm (2, 2') whose weight and strength is optimised as a frame (10). The pincer arm has a hollow clamping peg for attachment to a base post. The arm is made of a lightweight metal e.g. aluminium alloy. The pincer arm holds a welding rod at each end.</p> |
