A Machining Method Applicable to Large Oil Pan

Abstract

The invention discloses a machining method suitable for a large oil pan and belongs to the field of part processing. By way of arranging a four-axis rotary table and a tailstock in a combined manner,a bottom plate for fixing the large oil pan to the bottom plate through a clamp assembling body is arranged between the four-axis rotary table and the tailstock and the four-axis rotary table drives the large oil pan on the bottom plate to move around the axis, so that to-be-machined faces of the large oil pan are separately aligned to a machining tool and an angle head, and cutters are fed separately to machine the to-be-machined faces successively through the machining tool and the angle head. The machining method suitable for the large oil pan disclosed by the invention is simple in machining step and convenient to operate, and the labor intensity and the human cost investment are reduced. The to-be-machined faces of the large oil pan assembled at one time can be machined, so that the processing efficiency is improved greatly, the machining error caused by clamping for many times is reduced, the machining precision is improved, and therefore, the processing cost of the large oil panis reduced greatly, and the machining method has excellent application and popularization value.

Description

technical field [0001] The invention belongs to the technical field of parts processing, and in particular relates to a machining method suitable for a large oil pan. Background technique [0002] With the rapid development of economic construction and the continuous improvement of people's living standards, the demand for transportation is also increasing significantly. In the process of transportation, the engine is often used as a core component to convert energy and provide kinetic energy for vehicles. [0003] Engines are often different due to different application environments or application requirements, and their structures are also different, so the processing methods or processes of engines are also different. In the processing of heavy-duty truck engines with large displacement, such as the processing of heavy-duty truck engines with an engine displacement of 12L, the processing of the aluminum alloy die-casting large oil pan is a very important processing proces...

AI Technical Summary

Problems solved by technology

Although the above-mentioned processing scheme can complete the processing of the die-casting large oil pan to a certain extent, there are still many defects: first, the use of a horizontal machining center requires high equipment costs and takes up a large area of ​​the workshop; second, each product needs to go through Multiple handling and clamping, due to the large volume and heavy weight of the oil pan, the labor intensity of the workers is high, and the product is easily damaged during the process of handling and clamping, resulting in quality problems of the product, so the above processing methods have relatively large limitations sex

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