Tooling clamp for spanner slab

Abstract

The invention discloses a tooling clamp for a spanner slab. The clamp comprises a fixed clamping plate and a movable clamping plate capable of being opened and closed leftwards and rightwards relative to the fixed clamping plate. Ribs on the left and right side surfaces of the spanner slab are matched with grooves on the opposite sides of the fixed clamping plate and the movable clamping plate; the roots of the ribs on the left and right side surfaces and the tops of convex blocks on the left and right side surfaces are respectively propped against the fixed clamping plate and the movable clamping plate; and the head of the spanner slab is supported on a head support block while the tail of the spanner slab is clamped between the opposite inclined surfaces of a pair of tail support blocks. The tail of the spanner slab is supported by the opposite inclined surfaces of the pair of tail support blocks so that the spanner slab is stably located between the fixed clamping plate and the movable clamping plate of the tooling clamp and does not move during the follow-up processing of the spanner slab, therefore, the processing precision is ensured.

Description

technical field [0001] The invention relates to a tooling fixture for a wrench blank. Background technique [0002] In the existing tooling fixture for wrench blanks, the wrench blank is clamped between the fixed splint and the movable splint, and the transverse direction of the head of the wrench blank extends along the vertical direction. The left and right sides of the blank are in close contact with each other to realize the clamping of the wrench blank. However, in the process of drilling or milling the wrench blank, the wrench blank is prone to movement due to unstable positioning, resulting in low machining accuracy. Contents of the invention [0003] The purpose of the present invention is to provide a fixture for stably positioning the wrench blank. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: the tooling fixture of the wrench blank, the left and right sides of the head of the wrench blank respectively...

AI Technical Summary

Problems solved by technology

[0002] In the existing tooling fixture for wrench blanks, the wrench blank is clamped between the fixed splint and the movable splint, and the transverse direction of the head of the wrench blank extends along the vertical direction. The left and right sides of the blank are in close contact with each other to realize the clamping of the wrench blank. However, in the process of drilling or milling the wrench blank, the wrench blank is prone to movement due to unstable positioning, resulting in low machining accuracy.

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