Arc surface machining tool for fuel rail kind product

Abstract

The invention relates to an arc surface machining tool for a fuel rail kind product, and belongs to the technical field of tools. The arc surface machining tool for the fuel rail kind product comprises a machine tool chuck, wherein the machine tool chuck is provided with two positioning devices and two machine tool clamping jaws, the two positioning devices are arranged diagonally on the machine tool chuck, the two machine tool clamping jaws are arranged diagonally on the machine tool chuck, the two machine tool clamping jaws and the two positioning devices cooperate to position and clamp workpieces, each positioning device comprises a positioning column and a fixing table, the positioning columns are fixed on the fixing tables, the fixing tables are fixed on the machine tool chuck, a cylinder and a clamping jaw boss are arranged on the side, close to the axis of the machine tool chuck, of each machine tool clamping jaw. According to the arc surface machining tool for the fuel rail kind product, the machining tool can be just in contact with two part arc surfaces at the same time for machining, so that the machining efficiency is improved, and the energy sources are saved.

Description

technical field [0001] The invention relates to the technical field of tooling, in particular to a tooling for processing arc surfaces of fuel rail products. Background technique [0002] In the process of mechanical processing, for some workpieces with irregular shapes, there is no special processing tooling, and lathe clamping is usually used, especially for a fuel rail product such as the attached image 3 As shown, the arc surface to be processed is arc surface f. When clamping this kind of workpiece, two positioning pins are generally set on the worktable, and then the hole I and hole II of the workpiece are respectively inserted into the positioning pins for positioning. , and finally use the pressure plate to squeeze the upper surface of hole I and the lower surface of hole II to fix. Although this tooling method can fix the workpiece and complete the processing of arc surface f, this tooling can only complete the tooling of one part. The processing tool can only proc...

AI Technical Summary

Problems solved by technology

[0002] In the process of mechanical processing, for some workpieces with irregular shapes, there is no special processing tooling, and lathe clamping is usually used, especially for a fuel rail product such as the attached image 3 As shown, the arc surface to be processed is arc surface f. When clamping this kind of workpiece, two positioning pins are generally set on the worktable, and then the hole I and hole II of the workpiece are respectively inserted into the positioning pins for positioning. , and finally use the pressure plate to squeeze the upper surface of hole I and the lower surface of hole II to fix. Although this tooling method can fix the workpiece and complete the processing of arc surface f, this tooling can only complete the tooling of one part. The processing tool can only process one arc surface of the part at a time, which leads to low production efficiency and waste of energy

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