Soft claw mandrel adjuster

Abstract

The invention discloses a soft claw mandrel adjuster. The soft claw mandrel adjuster comprises a supporting adjuster, a locking screw (1), a supporting rod (2) and a barrel body (3), one end of the barrel body (3) is closed, the other end of the barrel body (3) is provided with a cylindrical cavity (4), the closed end of the barrel body (3) is provided with a through hole (5) communicating with the cylindrical cavity (4), the cylindrical surface of the barrel body (3) is uniformly provided with three guide holes (6) communicating with the cylindrical cavity (4) in the circumferential directionof the cylindrical surface, the cylindrical surface of the barrel body (3) is further provided with a threaded hole (7) communicating with the cylindrical cavity (4), the supporting adjuster comprises a rotating shaft (8), an impeller (9) and a guide wheel (10), and the impeller (9) is composed of three blades which are in an equilateral triangle and fixedly arranged on one end face of the guidewheel (10). The soft claw mandrel adjuster has the beneficial effects that the structure is compact, the use is convenient, the size can be adjusted, the production preparation time can be shortened,and customized management can be facilitated.

Description

technical field [0001] The invention relates to the technical field of soft paw mandrel adjustment, in particular to a soft paw mandrel adjuster. Background technique [0002] The structure of the outer circle and inner cavity of aviation parts is relatively complex, requiring high precision, and it is difficult to complete the machining in one clamping. After most parts are processed at one end, they need to be turned around to process the other end, which requires repositioning and clamping. In order to ensure the processing and position accuracy of parts, higher precision soft jaws are usually used for clamping. [0003] In order to ensure the clamping accuracy of the soft jaws, when machining the soft jaws, it is necessary to clamp a suitable mandrel for boring. But it is often difficult to find a suitable mandrel. Usually, first find a material head close to the size of the mandrel, process the outer circle through turning, and try it repeatedly to a suitable size, and...

AI Technical Summary

Problems solved by technology

[0004] Too much time to find the material head and repeated turning processing, which greatly increases the production preparation time and reduces the production efficiency

At the same time, different parts use mandrels of different specifications. In order to reduce the trouble of finding mandrels, many operators manage them by themselves, resulting in mandrels of various specifications in personal tool cabinets, which causes unnecessary 6S management and customized management for the company. trouble

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