Method and equipment for milling processing cambered surface of vehicle fist section

Abstract

The invention relates to a method of milling and processing of a cambered surface of a fist-shaped part of a forward shaft of a vehicle, and equipment of milling and processing of a cambered surface of a fist-shaped part of a forward shaft of a vehicle is also disclosed. The technical scheme is: (1) the forward shaft of a vehicle waiting to be processed is placed to a workpiece rotary bracket arranged over a work table; an upper end of a rotating shaft fixed and connected with the workpiece rotary bracket is inserted in a pin hole of the fist-shaped part of the forward shaft of a vehicle waiting to be processed and the workpiece is fixed; (2) a milling cutter is working and rotating around an axis of the milling cutter; (3) a power system works in a positive direction and drive a rotating shaft to rotate through a transmission mechanism, thus driving the vehicle forward shaft fixed on the rotating shaft to rotate around an axis of the rotating shaft on the work table to realize the milling and processing of the milling cutter to the cambered surface of the fist-shaped part of the forward shaft of the vehicle; (4) the power system works in an opposite direction and drive the rotating shaft to rotate reversely through the transmission mechanism, thus driving the workpiece to return. The method of milling and processing of a cambered surface of a fist-shaped part of a forward shaft of a vehicle has the outstanding advantages that the production cycle is shortened; the processing efficiency is improved and the production cost is lowered.

Description

Technical field: [0001] The invention relates to the technical field of auto parts processing, in particular to a milling method and equipment for an arc surface of a fist part of an automobile front axle. Background technique: [0002] At present, the front axle of the car is mostly processed by slotting machine. Since the slotting machine uses a single-edged tool (slotting knife) to cut the workpiece, the productivity and accuracy are low, and it is more suitable for single-piece or small batch production; During the machining process, the part is only processed once for one stroke, so that when the arc surface of the fist of a car front axle is processed by a slotting machine, it needs to go through dozens or even hundreds of strokes to complete the processing, which is extremely inefficient. Only a dozen pieces can be processed, which is far from meeting the needs of production, and the processing quality cannot be guaranteed. Invention content: [0003] The object of...

AI Technical Summary

Problems solved by technology

[0002] At present, the front axle of the car is mostly processed by slotting machine. Since the slotting machine uses a single-edged tool (slotting knife) to cut the workpiece, the productivity and accuracy are low, and it is more suitable for single-piece or small-batch production; During the machining process, the part is only processed once for one stroke, so that when the arc surface of the fist of a car front axle is processed by a slotting machine, it needs dozens or even hundreds of strokes to complete the processing, which is extremely inefficient. Only a dozen pieces can be processed, which is far from meeting the needs of production, and the processing quality cannot be guaranteed.

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