Auxiliary lifting device for vehicle wheel hub machining

Abstract

The invention discloses an auxiliary lifting device for vehicle wheel hub machining. The auxiliary lifting device comprises a base; lifting mechanisms are mounted on the two sides of the top of the base; a clamping mechanism is fixed between the lifting ends of the two lifting mechanisms; and the lifting mechanisms comprise lifting cylinders, driving motors, threaded rods, sliding sleeves, limiting sleeves and limiting rods. A rotating shaft is movably mounted on the other side of a rotating seat; the clamping mechanism is fixed between the rotating shaft and a rotating mechanism; the clampingmechanism comprises annular plates; round holes are formed in the bottoms of the annular plates; a plurality of hydraulic cylinders are fixed to the inner walls of the annular plates in the circumferential direction at equal intervals; and arc-shaped clamping plates are fixed to one sides, away from the inner walls of the annular plates, of the hydraulic cylinders. Pull rod motors are symmetrically mounted on the two sides of the bottom of the annular plates; and supporting plates are fixed to the tail ends of pull rods of the pull rod motors. The design is ingenious and the structure is reasonable; and the creative design greatly improves working efficiency, and popularization is facilitated.

Description

technical field [0001] The invention relates to the technical field of automobile wheel hub processing, in particular to an auxiliary lifting device for automobile wheel hub processing. Background technique [0002] Wheel hub, English name: Car Rim, the cylindrical metal part in the car tire centered on the shaft to support the tire. In layman's terms, it is the part where the axle is installed in the center of the wheel, which is connected to the brake drum (brake disc), wheel disc And important parts of the half shaft. The so-called "tyre" is the rubber part of the "wheel" of the car. It is soft, so the drum-shaped part of the inner profile of the tire that supports the tire and the center is installed on the shaft is called the hub. Due to different language habits, many People have different names for the wheel hub, such as "wheel rim", and many friends in the south call it "tire bell" or "car bell". It will be misunderstood that it means "car bell". [0003] When pro...

AI Technical Summary

Problems solved by technology

[0003] When processing the automobile wheel, it is necessary to lift the automobile wheel to facilitate the lathe to grind, punch, polish and other operations. The existing lifting is carried out by a single elevator, and the stability is poor. When the reverse side needs to be processed, It is also necessary to put down the automobile hub, then manually turn over the automobile hub, and then raise it for processing. The operation is cumbersome and wastes a lot of time and energy. Therefore, the present invention proposes an auxiliary lifting device for automobile wheel processing.

Images