Aviation pipe tool fixture

Abstract

The invention relates to the technical field of tool fixtures, and in particular, discloses an aviation pipe tool fixture. The aviation pipe tool fixture comprises a two-jaw self-centering chuck; the two-jaw self-centering chuck includes a chuck body, a clamping jaw driving mechanism, and two symmetric clamping jaw bases positioned on the chuck body; a left clamping jaw and a right clamping jaw are symmetrically mounted on the two clamping jaw bases; a longitudinal arc groove and a transverse arc groove are formed in the right end surface, contacted with a pipe, of the left clamping jaw; a longitudinal arc groove and a transverse arc groove are formed in the left end surface, contacted with the pipe, of the right clamping jaw; two opposite longitudinal arc grooves and two opposite transverse arc grooves form round holes for clamping the pipe; the axis of the longitudinal arc grooves is corresponding to the axis of the chuck body; and the axis of the transverse arc grooves is perpendicular to the axis of the chuck body. The aviation pipe tool fixture has the advantages of reducing the skill level requirements of operators, effectively improving the production efficiency and effectively guaranteeing the product quality.

Description

technical field [0001] The invention relates to the technical field of tooling fixtures, in particular to a tooling fixture for aviation pipe fittings. Background technique [0002] Most of the aviation pipeline connectors are irregular workpieces, but the processing accuracy requirements for them are higher than those of ordinary pipe fittings. For the processing of irregular parts, fixtures are required for clamping and positioning. When processing four-way pipes , For example, it needs to be clamped to process the thread. If the clamping is inclined, the processed thread is naturally inclined, which does not meet the requirements. Such problems are common in the industry and are also the constraints of high-precision workpiece processing. one of the factors. [0003] The chuck is a mechanical device used to clamp the workpiece on the machine tool. It uses the radial movement of the movable jaws evenly distributed on the chuck body to clamp and position the workpiece. Th...

AI Technical Summary

Problems solved by technology

[0004] In the past, a lot of time wasted in the processing and clamping process, and the production efficiency was very low; it was difficult to ensure the geometric position tolerance, resulting in a high scrap rate; the professional skills of the operators were very high, and the qualified employment rate was not high.

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