Hole milling device for rail vehicle part machining

Abstract

The invention relates to the field of rail accessory machining, in particular to a hole milling device for rail vehicle part machining. The hole milling device comprises an operating table, operatingframes are connected to two sides of the top of the operating table through bolts, a stabilizing table is connected between the outer walls of one sides of the two operating frames through bolts, slide rails are connected to two sides of the top of the stabilizing table through bolts, the outer wall of the side, close to the stabilizing table, of one operating frame is a connected with a first hydraulic cylinder through bolts, a moving box is welded to the end of a hydraulic rod of the first hydraulic cylinder, a connecting plate is welded to one side of the outer wall of the moving box, limiting grooves are formed in the two sides of the outer wall, close to the connecting plate, of the moving box, and second hydraulic cylinders are connected to the two sides of the bottom of the connecting plate through bolts. According to the hole milling device for rail vehicle part machining, machining of parts with different heights is facilitated, operation is quite convenient and fast, clampingarms move from the open state to the closed state, so that a rail vehicle part is stably clamped between two clamping plates, and clamping is stable, and is not limited by the external shape of themachined part.

Description

technical field [0001] The invention relates to the field of rail fitting processing, in particular to a milling device for rail vehicle parts processing. Background technique [0002] Track refers to the route paved with strip steel for trains, trams, etc. Rail vehicles are usually equipped with a variety of brake structure types, which are used in different braking types. Rail vehicles consist of multi-section car bodies Composition, and the rail vehicle contains a variety of parts, and the parts need to be milled for installation and use. [0003] Chinese patent number CN201820300775.4 provides an aluminum tube milling device for car safety seats, including a base, a fixed bracket, an adjustment switch, a servo motor, an extension plate, a sliding block, a milling cutter, a clamping device, a tooling table, and a track 1. The working table, the sliding block is connected with the milling cutter, the milling cutter is located at the upper end of the clamping device, and m...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a milling device for rail vehicle parts processing, to solve the problem that the gripping is not stable enough, the fixed position of the milling cutter is not convenient for milling holes of workpieces with different heights, and the hand is easy to touch. When encountering the milling cutter, the waste generated by the milling hole accumulates, which affects the use of the device

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