Pneumatic rapid clamping device for circular seam of guide pipe
The utility model provides a pneumatic rapid clamping device for a circular seam of a guide pipe, which comprises a rotary mounting disc, a six-claw pneumatic chuck, a tooth-shaped limiting block, a welding seam supporting claw, a plug, a longitudinal limiting device, an argon nozzle and six pneumat...
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Format: | Patent |
Sprache: | chi ; eng |
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