A processing technology of the workbench base of vertical lifting table milling machine

Abstract

The invention discloses a machining process for a workbench base of a knee type milling machine. The machining process comprises the following steps: scribing: scribing a rough machining line with an allowance of 3 millimeters according to a scribing standard; rough planing: roughly planing a pressure plate surface and each side of a lower guide rail by using a double housing planer with allowances of 3 millimeters, and roughly planing an upper guide rail surface, an inner side face and a dovetail surface with allowances of 3 millimeters; performing thermal treatment on parts, clearing sand mud and oxide skin on inner and outer surfaces, removing sharp edges, and painting the insides and outsides of parts with priming paint except a machining surface; roughly planing the pressure plate surface; planing an upper guide rail surface, an inner side face, a tile joint surface and an outer side face by using the double housing planer, arranging a tool setting die, positioning by using the small-head end of the inner side face, finely planing a dovetail surface, performing tool setting on a 03 feeler gauge, planing an oblique dovetail surface, arranging a tool setting die, performing tool setting on the 03 feeler gauge, finely planing a pressure plate plane and a lower guide rail plane, planing a 1:100 oblique small vertical face of the lower guide rail, and straightening a 1:100 standard sizing block. The machining process has the advantages of simple machining steps, high production efficiency and saving of cost.

Description

technical field [0001] The invention relates to a processing technology for a workbench base of a milling machine with a vertical lift table. Background technique [0002] The vertical lift table milling machine is a general-purpose milling machine with a wide range of uses. The vertical lifting table milling machine is composed of end milling cutter, end milling cutter, cylindrical milling cutter, saw blade milling cutter, disc milling cutter, end face milling cutter and various forming milling cutters to process various parts; vertical lifting table milling machine workbench The processing method of the base is often easily overlooked, which leads to the backwardness of the existing processing methods. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned limitations, thereby providing a processing technology for the worktable base of a vertical lifting table milling machine, which has the advantages of simple process...

AI Technical Summary

Problems solved by technology

The vertical lifting table milling machine is composed of end milling cutter, end milling cutter, cylindrical milling cutter, saw blade milling cutter, disc milling cutter, end face milling cutter and various forming milling cutters to process various parts; vertical lifting table milling machine workbench The processing method of the base is often easily overlooked, which leads to the backwardness of the existing processing methods