Auxiliary support device for milling machine

Abstract

The invention discloses an auxiliary support device for a milling machine. The auxiliary support device comprises a base, support wheels, a lower support plate, and an upper support plate for fixing a part to be processed, and is characterized in that the base is provided with guide rails; the four support wheels are fixed on the lower support plate; the lower support plate is provided with a lower axle hole which is fixed together with the lower end of a support shaft; the upper support plate is provided with an upper axle hole which is in clearance fit with the upper end of the support shaft; the top end of the support shaft is provided with a pressure plate for limiting the upper support plate; and the upper support plate is provided with a clamp structure. Due to the adoption of the auxiliary support device for the milling machine disclosed by the invention, supporting of to-be-processed workpieces is realized, and automatic milling processing of the workpieces is realized; and the width of a workpiece processed by using the milling machine is increased. The upper support plate rotates relative to the lower support plate, so that clamping of long workpieces with symmetrical structures such as F-shaped steel for magnetically levitated train track sections can be realized effectively, the head and tail of F-shaped steel are not required to be reversed, time and labor are saved, and the working efficiency is increased.

Description

technical field [0001] The invention relates to an auxiliary supporting device for a milling machine, and more specifically relates to an auxiliary supporting device for a milling machine suitable for processing long workpieces. Background technique [0002] Milling machines are mainly machine tools that use milling cutters to process various surfaces on workpieces. The main movement of the milling cutter is rotary motion. It can process planes, grooves, various curved surfaces, gears, etc. In the process of using a milling machine to process super-long parts, such as the F-shaped steel used for the rail row of a maglev train of 10m, due to the limited feed of the milling machine on the Y-axis, relying solely on the worktable of the milling machine itself will not be able to realize the long parts. processing. [0003] For the maglev train rail row, the F-shaped steel on the two parallel rail rows has a symmetrical structure. In the process of processing, in order to ...

AI Technical Summary

Problems solved by technology

In the process of using a milling machine to process super-long parts, such as the F-shaped steel used for the rail row of a maglev train of 10m, due to the limited feed of the milling machine on the Y-axis, relying solely on the worktable of the milling machine itself will not be able to realize the long parts. processing

[0003] For the rail row of the maglev train, the F-shaped steel on the two parallel rail rows has a symmetrical structure. In the process of processing, in order to adapt to the fixed structure of the fixture on the milling machine, it is often necessary to replace the head and tail of the F-shaped steel, which is not only time-consuming and laborious. , but also makes the processing efficiency of F-shaped steel lower, affecting normal production

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