| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to electrode replacement device in welding system. This device comprises first part (12) to house the electrode holder (2). Said first part (12) comprises tool electrode holder retainer Second part (14) is arranged around said first part (12) to cover electrode part (8) extending from said first part (12). Second part (14) can be detached from first part (12) at sliding along electrode and revolve relative to fixed part (14) at surrounding it. Second part (14) comprises clamping or releasing means of mandrel (6), and electrode and second part retainer (36) to withdraw it from mandrel (6) when first part (12) and second part (14) are separated.EFFECT: perfected design.21 cl, 6 dwg |
