Drill clamp for connecting rod rest of needle core bed

Abstract

The invention belongs to the field of textile machinery machining tools, in particular to a drill clamp for a connecting rod rest of a needle core bed. The drill clamp comprises a rectangular body of which at least one end is provided with an opening; the periphery of the body comprises a main surface, a back surface and two side surfaces; a supporting plate is arranged in the body; a bush plate is arranged at the opening; the two side surfaces of the body are provided with longitudinal clamping devices, wherein the wall of at least one side surface is provided with an axial positioning mechanism; the main surface of the body is provided with a positioning device which is vertical to both the longitudinal direction and the axial direction in space; the back surface is provided with a plurality of through drill holes and a support structure; the bush plate is provided with a clamp body; the clamp body is extended into the body from the outside of the bush plate; and the clamping devices act on the clamp body and form coordination. The drill clamp for the connecting rod rest of the needle core bed has the advantages of forming precise, firm and stable positioning and clamping for the connecting rod rest of the needle core bed, so that hole drilling, hole expanding and reaming can be performed on a drilling machine rapidly and stably; and therefore, production efficiency and machining precision are improved.

Description

technical field [0001] The invention belongs to the field of textile machinery processing tooling, in particular to a drilling jig for a connecting rod frame of a needle core bed. Background technique [0002] The connecting rod frame of the needle core bed is an important part in the manufacture of textile machinery. There are several holes on the connecting rod frame of the needle core bed. These holes are usually processed by boring bars and boring tools on a boring machine. Because the boring bars are thin and long , It is easy to vibrate and unstable during processing, so that the precision of the processed holes is not high, it is easy to produce defective products, and the production efficiency is reduced, so the drilling machine is used for processing, but the positioning of the drilling machine processing has become a problem that needs to be solved. Contents of the invention [0003] The object of the present invention is to provide a drilling fixture for the con...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a drilling fixture for the connecting rod frame of the needle core bed in view of the shortcomings of the boring machine in the above technology that the holes cannot be accurately processed on the connecting rod frame of the core bed and the problems to be solved. It has the advantages of accurate positioning, stable and firm Features, fixing the connecting rod frame of the needle core bed in the fixture can accurately process the required holes through the drilling machine through three steps of drilling, reaming and reaming, which improves the processing speed, production efficiency and accuracy , accuracy

Images