Fixed machining device for cylindrical or cylindrical metal workpiece

Abstract

The invention discloses a fixing and machining device for a cylindrical or cylindrical metal workpiece, relates to the technical field of fixing devices, and solves the problems that after the cylindrical or cylindrical metal workpiece is fixed by an existing fixing device, the metal workpiece cannot rotate freely, and a worker needs to rotate around the metal workpiece for machining during machining. The invention discloses a fixed machining device for a cylindrical or cylindrical metal workpiece. The fixed machining device comprises a linkage turntable, and the bottom of the linkage rotating disc is rotationally connected to the interior of the mounting bottom plate. When the positioning assembly is in a reset state, the fixed metal workpiece cannot rotate, so that the clamping and fixing machining angle of the metal workpiece at the moment can be fixed, and after an unlocking longitudinal block is pressed down, the fixed metal workpiece can freely rotate under the matching action of two clamping rotating wheels and a positioning rotating wheel, so that the machining surface of the metal workpiece is changed, and the machining precision of the metal workpiece is improved. Usage is convenient and flexible, and working efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of fixing devices, and more specifically relates to a fixing processing device for cylindrical or cylindrical metal workpieces. Background technique [0002] Metal workpiece refers to the collective name of metal blocks, metal rods, metal tubes, etc. of various specifications and shapes made of metal materials. At present, in the process of processing column and cylindrical metal workpieces, it is necessary to carry out Fixed, so as to facilitate the subsequent fine processing of the outer wall or inner wall of the column and cylindrical metal workpiece. [0003] For example, in the patent with the application number: CN201610970779.9, a processing method for a metal part with a free-form surface is disclosed. The processing method includes: discretizing the curved surface in CAM programming software to obtain surface point cloud data ;Set the radius of the ball-end milling cutter, and plan the processing p...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a fixing processing device for cylindrical or cylindrical metal workpieces, so as to solve the problem that when the fixing device for metal workpieces fixes the cylindrical or cylindrical metal workpieces, there are fewer stress points on the workpiece and it is easy to pinch and damage the workpiece. The workpiece is decelerated, and after the column and cylinder are fixed, the metal workpiece cannot rotate freely, so workers need to rotate around the metal workpiece during processing, which is labor intensive, low work efficiency, and low practicability.

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