An automatic milling device for workpiece arc surface

Abstract

The invention relates to an automatic milling device used for a circular arc face of a workpiece. The automatic milling device comprises a seat frame. A first motor is arranged on the lower portion of the seat frame and connected with a main mandril, the main mandril is provided with two worm parts, each worm part is engaged with a worm wheel, each worm wheel is connected with a connection shaft, and the front end of each connection shaft is connected with a support. Each support is fixedly provided with a guide rail frame. The left part of each guide rail frame is provided with a sliding block in a horizontal sliding manner, and the right end of each guide rail frame is provided with a second motor, the second motors are connected with lead screws which are in threaded connection with the sliding blocks, the sliding blocks are provided with supporting rods in a hinged manner, and the two supporting rods are provided with bearing clamps. The automatic milling device is high in automation degree; and while the automatic milling device controls a milling cutter to rotate at a constant position and positions and clamps the workpiece, the distances between the sliding blocks and the corresponding connection shafts are gradually increased through lead screw nut transmission, then, the workpiece does plane spiral movement, and the upper surface of the workpiece is milled to the relatively-smooth circular arc face.

Description

technical field [0001] The invention relates to a machining equipment, in particular to an automatic milling device for the arc surface of a workpiece. Background technique [0002] Generally speaking, when processing the components traditionally used as a chassis for carrying, especially for carrying or installing high-precision shaft parts during assembly, the processing quality and accuracy of the arc surface on the workpiece must be taken into account. To ensure the accuracy of the assembly, but at present, the traditional equipment is difficult to ensure a good arc surface processing of the workpiece, so it must be improved. Contents of the invention [0003] Now in order to meet the above-mentioned requirement of automatically milling and forming the arc surface of the workpiece, the present invention proposes an automatic milling device for the arc surface of the workpiece. [0004] The technical problem to be solved by the present invention adopts the following te...

AI Technical Summary

Problems solved by technology

[0002] Generally speaking, when processing the components traditionally used as a chassis for carrying, especially for carrying or installing high-precision shaft parts during assembly, the processing quality and accuracy of the arc surface on the workpiece must be taken into account. To ensure the accuracy of the assembly, but at present, the traditional equipment is difficult to ensure a good arc surface processing of the workpiece, so it must be improved

Images