Special fixture for processing plum blossom-shaped hole of double offset ring spanner

Abstract

The invention discloses a special fixture for processing a plum blossom-shaped hole of a double offset ring spanner, having convenient clamping and comprising a bottom plate. The middle of the bottom plate is provided with a through hole mutually cooperating with the plum blossom-shaped hole of the double offset ring spanner; the bottom plate is fixedly provided with an intermediate plate; the middle of the intermediate plate is provided with a punched hole mutually cooperating with the through hole; the intermediate plate is fixedly provided with a left fixed plate and a right fixed plate respectively; a locating slot mutually cooperating with a hand shank of the double offset ring spanner is formed among the left fixed plate, the right fixed plate and the intermediate plate; the left fixed plate and the right fixed plate of the middle of the locating slot are respectively provided with a left mounting groove and a right mounting groove; and the round end of the double offset ring spanner is arranged in a locating cavity which consists of the left mounting groove, the right mounting groove and the locating slot. The invention has the advantages that the special fixture for processing a plum blossom-shaped hole of the double offset ring spanner, having the structure, has convenient clamping and high work efficiency, and can fix double offset ring spanner workpieces well; the position for clamping the workpieces is the same each time, so that frequent tool setting is not needed, and the operation is simple.

Description

technical field [0001] The invention relates to a fixture used in processing the torx hole of a torx wrench. Background technique [0002] The structure of the ring wrench includes: a handle, a wrench fixedly arranged at one end of the handle, and a round end arranged at the other end of the handle, and a ring end is provided with a ring end. When processing the torx hole, it is necessary to clamp and fix the torx wrench workpiece first. The existing clamping method is the original manual clamping. The operator uses the pressure plate and bolts to fix the ring wrench workpiece on the workbench. It is very inconvenient to clamp and the work efficiency is low. At the same time, due to the The positions are different, so tool setting is required every time before processing the plum blossom hole, and the operation is cumbersome. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a special fixture for processing the t...

AI Technical Summary

Problems solved by technology

The existing clamping method is the original manual clamping. The operator uses the pressure plate and bolts to fix the ring wrench workpiece on the workbench. It is very inconvenient to clamp and the work efficiency is low. At the same time, due to the The position is different, so it is necessary to perform tool calibration before processing the plum blossom hole every time, and the operation is cumbersome

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