Workpiece quick switching clamping device

Abstract

The utility model relates to workpiece positioning machining technical field especially is a workpiece quick switching clamping device, including quick switching clamping device body, positioning pin and locating seat, the left side fixed connection of quick switching clamping device body is located the positioning pin of clamp surface, the left side of positioning pin is equipped with locating seat, the left side fixed connection of locating seat has support seat, the bottom fixed connection of support seat and quick switching clamping device body has base, the inboard sliding connection of support seat has fixed ring, in the utility model, the fixed ring, fixed frame, tension spring, connecting ring, support rod, rubber sleeve and cleaning brush etc. component, through rubber sleeve and cleaning brush can block the locating hole of locating seat when not using, when the clamp is fixed, through the positioning pin can drive support rod, rubber sleeve and cleaning brush to clean the locating hole in locating seat, avoid the dust of locating hole remaining intensifying positioning pin mode.

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