Annular adjustable positioning tool

Abstract

The invention relates to an annular adjustable positioning tool applied to the field of IC equipment manufacturing. The annular adjustable positioning tool comprises a bottom plate. Two arc-shaped grooves are formed in the bottom plate, reverse locking screws are arranged in the arc-shaped groove in a penetrating manner, and the reverse locking screws penetrating a part is in spiral connection toa nut to fix the part to the bottom plate. Positioning pins in the two arc-shaped grooves can be adjusted in different positions according to the part, so that the tool is suitable for parts of different shapes; a plurality of threaded holes are formed in the bottom plate, and adjustable supporting screws can be screwed into the threaded holes; and the adjustable supporting screws abut against thepart, a thin-walled part is supported, and tool vibration is avoided. The positioning pins in the arc-shaped grooves in two sides are used for positioning, a reverse adjustable bolt supports a thin-walled part of the part, and the part is then locked by the adjustable supporting screws, so that the problem that the thin-walled annular part which is hard to clamp is easy to deform is solved.

Description

technical field [0001] The invention is a ring-shaped adjustable positioning tool, which is applied in the field of IC equipment manufacturing. It locates through the positioning pins in the arc grooves on both sides, and the reverse adjustable bolt supports the thin-walled part of the part, and then locks the part through the reverse locking screw. , which solves the problem of difficult clamping and easy deformation of thin-walled ring parts. Background technique [0002] In the field of IC equipment manufacturing, there are many types of thin-walled ring parts, which are mostly circular parts with large diameters. When processing such parts, the clamping method is often more important. First, ensure that the parts do not deform. Second, when circular parts involve angular positioning, alignment is very difficult and imprecise, and large errors are likely to occur, resulting in scrapped parts. Contents of the invention [0003] In view of the above problems, the object ...

AI Technical Summary

Problems solved by technology

[0002] In the field of IC equipment manufacturing, there are many types of thin-walled ring parts, which are mostly circular parts with large diameters. When processing such parts, the clamping method is often more important. First, ensure that the parts do not deform. Secondly, when circular parts involve angular positioning, alignment is very difficult and imprecise, and large errors are likely to occur, resulting in the scrapping of parts

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