A kind of production technology of engine clogging product

Abstract

The invention discloses a production process of an engine blockage product, which includes: leveling and feeding materials, punching positioning holes, pre-cutting, dipping oil, drawing the whole diameter, product sliding out, and cutting waste materials. The invention effectively improves the utilization rate of the material, completes the full diameter of the drawing and the flatness of the port at one time, reduces the subsequent machining process, solves the problem of drawing oil waste, and solves the problem of the original production process when the material belt does not enter the mold area. The feeding belt has a roller brush drawing oil, so that the blank has not entered the drawing station, and most of the drawing oil is taken out by the pressing plate, causing problems such as strain during drawing. Manual oiling is often required. In the present invention, the oil injection is arranged in the middle of the pre-cutting and drawing full-diameter stations, and the pre-cut billet is precisely oiled. The working environment without drawing oil in other parts of the strip is greatly improved, and the drawing oil is also reduced. It has been saved and utilized; the production frequency of its production process has reached 50 times / min-55 times / min, which is 10 times / min to 15 times / min higher than the original production process.

Description

technical field [0001] The invention belongs to the technical field of stamping product production, in particular to a production process of engine blockage products. Background technique [0002] The plugging product is used for the sealing function of the engine upper cylinder head and cylinder body process plug to prevent water or oil leakage. [0003] It is characterized by being a revolving body with a high requirement for roundness, which is 0.04mm. The straight wall of the cylinder must have enough bright bands and straightness, and the flatness of the bowl mouth must be controlled at 0.2mm. figure 1 shown. At present, there are many clogging products produced, with the outer diameter ranging from 6mm to 76mm. However, due to the different technical requirements of engine manufacturers, the differences in the outer diameter of the products are different. The outer diameters are basically the same, and the tolerance zone is close. The basic size error is only between...

AI Technical Summary

Problems solved by technology

The problem is that there is a lot of waste of drawing oil, and there are many edge materials and the ports need to be trimmed, which is costly

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