Double-ended continuous milling equipment of automobile part crank connecting rods

Abstract

The invention relates to the field of manufacture of automobile parts and particularly relates to double-ended continuous milling equipment of automobile part crank connecting rods. The double-ended continuous milling equipment comprises a table, a feeding device, a fixing device, a conveying device, milling devices and an unloading device, wherein a bracket for fixedly mounting the conveying device, the milling device and the unloading device is arranged on the table; the fixing device is mounted at a discharge port of the feeding device, and the conveying device capable of driving the fixingdevice to horizontally reciprocate is mounted on the fixing device; a plurality of milling devices which are arranged in opposite directions are arranged at two sides of the conveying device; and theunloading device is arranged at the side of the tail end of the conveying device. The equipment provided by the invention can perform multiple milling processes for crank connecting rods, can realizeautomatic feeding, can fix the crank connecting rods during processing, and can realize automatic unloading after processing.

Description

technical field [0001] The invention relates to the field of auto parts manufacturing, in particular to double-end continuous milling equipment for crank connecting rods of auto parts. Background technique [0002] The shape of the crank connecting rod is relatively complex, easy to deform, poor in rigidity, high in dimensional accuracy, positional accuracy and surface quality, and it is difficult to manufacture. The quality of the connecting rod manufacturing technology directly affects the performance and economic performance of the connecting rod, as well as the survival and development of an enterprise. With the development of production technology, the traditional manufacturing technology cannot meet the current production requirements gradually. The traditional end face milling of crankshaft and connecting rod is to mark and position first, use one end face of the crankshaft connecting rod as a reference, process the other side, and then use the processed surface as a ...

AI Technical Summary

Problems solved by technology

[0004] This patent does not consider the fixing mechanism during milling. When the workpiece is milled in the equipment, it is easy to jump out of the processing position due to vibration, thereby causing damage to the equipment, and the vibration of the workpiece during processing will also adversely affect the machining accuracy, and the crank The connecting rod is a casting or forging part, and the milling surface is very deep. The milling head alone is not enough to mill the double end faces of the crank connecting rod, and the required processing depth cannot be achieved.

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