Hydraulic die forging machine

Abstract

The invention relates to a die forging machine, in particular to a hydraulic die forging machine. The hydraulic die forging machine comprises an opening and closing mechanism, a pressing and jetting mechanism, a spraying machine, a soup feeding machine, a heat preservation furnace and a machine frame; the opening and closing mechanism is horizontally installed above the machine frame, the pressingand jetting mechanism is rotationally installed at the lower part of the opening and closing mechanism, and the spraying machine is fixedly installed at the front part of the machine frame; the frontend of the pressing and jetting mechanism is provided with a material cavity, and the spraying machine can clean, cool and lubricate the material cavity; the front part of the machine frame is further provided with the soup feeding machine, and the soup feeding machine is located on the front operation platform side of the machine frame; and the soup feeding machine comprises an end holding mechanism and a soup ladle, and the soup ladle is driven by the end holding mechanism to realize material conveying. The opening and closing mechanism adopts a four-column crankshaft connecting rod three-plate type hydraulic force expanding mechanism, opening and closing actions are carried out through stretching of an oil cylinder, after the thrust of the oil cylinder is expanded through a connectingrod mechanism, the purpose of unlocking the mold is achieved, and the efficiency is higher compared with directly adopting a large hydraulic cylinder.

Description

technical field [0001] The invention relates to a die forging machine, in particular to a hydraulic die forging machine. Background technique [0002] At present, aluminum alloy wheels are mainly used in cars and other light vehicles at home and abroad. It has the characteristics of light weight, fast heat conduction, beautiful and luxurious, energy-saving and safe. With the development of my country's automobile industry and the increase in demand for foreign auto parts, the market capacity very huge. At present, the methods of manufacturing aluminum alloy products at home and abroad include forging method and casting method. Although the forging method is of good quality, the yield is low, the production cost is high, and the price is expensive. Therefore, the casting method is generally used for production now, but the ordinary gravity casting method produces The production quality of the products is not high, and this production method is basically eliminated. At present...

AI Technical Summary

Problems solved by technology

It can be seen that cold-forged horseshoe bolts are prone to cracks at the joint between the head and the screw, and the yield is low; although the yield of horseshoe bolts produced by the vertical hot die forging machine is high, not only the productivity is low, but also requires two people to operate, and the labor cost is high. ; In order to overcome the deficiencies of the above-mentioned two prior art equipments, this technical scheme has designed a kind of horizontal hot die forging machine that only needs one person to operate to solve the above-mentioned technical problems

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