Tool clamp for fast replacing and clamping and locating plurality of aeronautical parts

Abstract

The invention discloses a tool clamp for fast replacing and clamping and locating a plurality of aeronautical parts. The tool clamp comprises a bottom plate, a front plate, a part die plate and a rear plate; a plurality of V-shaped grooves, which are in a direction from the front to back, are formed from left to right at intervals in the upper parts of the part die plate; two locating holes are formed in the bottom part of the part die plate; two locating columns in match with the locating holes are arranged on the top part of the bottom plate; the front plate and the rear plate are respectively fixed to the front part and the rear part of the part die late through fixing bolts; a plurality of compressing bars which are in the direction from front to back are in threaded connection to the front plate, corresponding to the V-shaped grooves. The tool clamp has the beneficial effects that the plurality of aeronautical parts can be clamped at a time, and the clamping is performed at the outside of a machine tool, so that the production efficiency can be raised, and the utilization rate of a numerically-controlled machine tool can be raised; the clamping is simple, the labor intensity of frequently clamping components is greatly reduced, and the production cost is saved.

Description

technical field [0001] The invention relates to a tooling fixture, in particular to a tooling fixture used for rapid replacement, clamping and positioning of multiple aviation parts, and belongs to the technical field of numerical control machining. Background technique [0002] This unit is currently processing an aviation part whose structure is as follows figure 1 , 2 shown. The production volume of the aviation parts is large and the quality requirements are high. Each piece must be self-inspected by the processing operator after the production is completed. After the self-inspection is passed, the food can be sent to the special inspection office for re-inspection, so as to strictly ensure the product quality. [0003] During the processing, due to the small size of the parts and the short processing time, the parts need to be frequently replaced and clamped and positioned on the CNC machining center machine tool. Such a method of constant replacement and constant cl...

AI Technical Summary

Problems solved by technology

[0004] 1. The processing accuracy of parts is not easy to guarantee;

[0005] 2. The actual production efficiency and the effective utilization rate of CNC machine tools are very low;

[0006] 3. The labor intensity of processing operators is also high

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