Machining table of vertical lathe

Abstract

The invention discloses a machining table of a vertical lathe. The machining table comprises a machining platform and clamping jaws, four movable groove sets and four fixed grooves are evenly formed in the machining platform, one ends of the movable groove sets point to the center of the machining platform, each movable groove set is composed of a first movable groove and a two second movable groove, wherein the first movable groove and the second movable groove are mutually parallel, the fixed grooves are formed in the advancing paths of the corresponding clamping jaws and of a sawtooth shape, rotating shafts are arranged on the lower portions of the clamping jaws, racks are arranged on the side faces of the rotating shafts, the intervals between every two adjacent racks are the same as the intervals between every two adjacent sawteeth of the fixed grooves, and the clamping jaws slide back and forth along the movable groove sets and the fixed grooves. The movable grooves and the fixed grooves are formed in the advancing paths of the clamping jaws, the clamping jaws can conveniently move back and forth, workpieces with various sizes can be produced, the clamping jaws are more stable in the locating process through the fixed grooves, displacement cannot be generated due to the external force effect, and the purposes of reducing machining cost and improving machining accuracy of products are achieved.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a vertical lathe processing table. Background technique [0002] A lathe is a machine tool that mainly uses a turning tool to turn a rotating workpiece. Because the jaws of the lathe are heavy and large, it is not conducive to positioning the workpiece, and the jaws are easy to shift during tool processing, which reduces the accuracy of the product; some enterprises use fixed jaw lathes for production, although they do not need The claws are processed, but this method can only produce fixed-size workpieces, which is inconvenient to produce workpieces of various sizes, which is not conducive to the long-term development of the enterprise. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention proposes a vertical lathe processing table, by setting a moving slot and a fixed slot in the traveling route of the jaws, th...

AI Technical Summary

Problems solved by technology

Because the jaws of the lathe are heavy and large, it is not conducive to positioning the workpiece, and the jaws are easy to shift during tool processing, which reduces the accuracy of the product; some enterprises use fixed jaw lathes for production, although they do not need The jaws are processed, but this method can only produce fixed-size workpieces, which is inconvenient to produce workpieces of various sizes, which is not conducive to the long-term development of the enterprise

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