Workpiece cavity support processing tooling

Abstract

The invention discloses a workpiece inner cavity supporting machining tool. The tool comprises a workpiece inner cavity supporting mechanism and a rotating mechanism. The workpiece inner cavity supporting mechanism comprises a jacking rod in threaded connection with a threaded sleeve and a power lock arranged outside the jacking rod in a sleeving mode and matched with the sharp end of the jackingrod. The rotating mechanism comprises a rotating bottom plate fixed to the bottom of the workpiece inner cavity supporting mechanism, a fixed base located below the rotating bottom plate, a bearing connecting the rotating bottom plate and the fixed base and a shaft matched with the bearing. According to the workpiece inner cavity supporting tool, the jacking rod moves forwards to make the sharp end of the jacking rod be matched with the power lock, thus supporting positioning of an inner cavity of a workpiece is achieved, a scratching risk existing on the appearance face of the workpiece is avoided, the appearance face of the workpiece is protected, and the yield of products is improved. The machining range of the workpiece is widened through the rotating mechanism, and the machining requirement of the workpiece is met.

Description

technical field [0001] The invention belongs to the technical field of tooling equipment, and in particular relates to a workpiece inner cavity supporting processing tooling. Background technique [0002] With the popularization and pursuit of consumer electronic products, the processing cycle of electronic products is shortening day by day, so it is urgent to shorten the precision processing cycle of metal parts. [0003] At present, for the surface treatment of the shape of metal parts such as watch cases and the inner side of the strap slot, such as grinding, polishing, wire drawing, and deburring, in the proofing stage, the outer surface of metal parts such as watch cases is generally used. Clamping and positioning, and then using manipulators and other equipment for surface treatment and processing operations. Since the clamping and positioning is the appearance of the workpiece, there is a risk of scratches when loading and unloading, resulting in surface treatment suc...

AI Technical Summary

Problems solved by technology

[0003] At present, for the surface treatment of the shape of metal parts such as watch cases and the inner side of the strap slot, such as grinding, polishing, wire drawing, and deburring, in the proofing stage, the outer surface of metal parts such as watch cases is generally used. Clamping and positioning, and then using manipulators and other equipment for surface treatment and processing operations. Since the clamping and positioning is the appearance of the workpiece, there is a risk of scratches when loading and unloading, resulting in surface treatment such as grinding, polishing, wire drawing, and deburring. The effect cannot meet customer requirements, reducing product yield

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