A horizontal lathe for processing cylindrical eccentric parts and the method used

Abstract

A horizontal lathe for processing cylindrical eccentric parts and the method used relate to a processing mechanism for cylindrical eccentric parts, more specifically, a horizontal lathe for processing cylindrical eccentric parts, and The processing method of the cylindrical eccentric parts. Through this equipment and processing method, the processing efficiency and processing accuracy of cylindrical eccentric parts are improved, the production cost is reduced, and the processing of cylindrical eccentric parts on a horizontal lathe is realized, and cylindrical eccentric parts of different specifications and lengths are satisfied. Processing needs. The invention includes a horizontal lathe, one side of the bed of the horizontal lathe is the head of the bed, and the other side is the foot of the bed, the head of the bed is provided with a chuck with jaws, correspondingly, the end of the bed is provided with a top, The bed guide rail between the bed head and the bed end is provided with a tool rest. Knife or inner hole turning tool.

Description

technical field [0001] The invention relates to a processing mechanism for cylindrical eccentric parts, more specifically, to a horizontal lathe for processing cylindrical eccentric parts and a processing method for the cylindrical eccentric parts. Background technique [0002] Cone crusher is an ore crusher developed in the last century. It has the characteristics of simple structure, convenient control, large crushing particle size, easy disassembly and maintenance, and is widely used in mining and metallurgy and other fields. Cylindrical eccentric parts-eccentric sleeve assembly is the main part of the cone crusher to complete the crushing. Generally, the eccentric sleeve assembly is mainly composed of eccentric shaft, eccentric sleeve, key, cage, gear, and gear mounting frame. [0003] Due to the length of the cylindrical tapered sleeve is too long, the diameter of the eccentric taper hole is too small, the machining axis of the inner hole is not the same axis as the mac...

AI Technical Summary

Problems solved by technology

[0003]Because the length of the cylindrical taper sleeve is too long, the diameter of the eccentric taper hole is too small, the machining axis of the inner hole is different from the machining axis of the outer circle, and the inner hole One side is tapered at 1:24, which makes the processing of the inner taper hole and outer circle of the eccentric sleeve more complicated

[0004] Whether the traditional method is to process the inner hole or the outer circle first, it is difficult to determine the design of the tool and control the machining of the eccentric hole

Under normal circumstances, deep hole processing is mostly completed by drilling, reaming and boring on a drilling machine or a boring machine, but this processing method can only process straight holes, and it cannot be realized for eccentric tapered holes; It can be processed by designing and lengthening the tool bar, but because the tool bar is too long, the tool will give way during the cutting process, so there is no special tooling fixture for guarantee, the processing is very difficult, and the processing accuracy and processing efficiency are very low.

Therefore, only numerical control equipment can be used for processing. Conventional processing fixtures are time-consuming, and it is difficult to guarantee the complex processing process of the product and the processing quality of the parts.

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