Plastic-steel counterweight

Abstract

The present invention is novel plastic-steel balance weight and its making process. The plastic-steel balance weight has 160 mm thickness, right side shape like a snail, back side with equilateral triangle notch in the center, homogeneously distributed installing holes and inflating notch in the edge. The plastic-steel balance weight is made with plastic and heavy material and through hot pressing. The present invention has the advantages of simple making process, low production cost, high durance, no environmental pollution, etc.

Description

technical field [0001] The invention relates to the field of counterweights, in particular to a plastic-steel counterweight and a manufacturing method thereof. Background technique [0002] With the rapid development of industrial and agricultural economies around the world, especially the agricultural economy is moving towards intensification and mechanization. In my country, with the rapid development of the national economy, agricultural mechanization is developing rapidly. Various agricultural machinery, especially various types of tractors, such as small four-wheel tractors and large-wheel tractors, are widely used in China. [0003] At present, tractor counterweights (or counterweights) in various countries in the world have been using counterweights made of steel or cast iron materials for decades or hundreds of years. The counterweights generally have an unsightly appearance, especially cast iron counterweights are easily broken. A lot of steel materials are wasted,...

AI Technical Summary

Problems solved by technology

[0003] At present, tractor counterweights (or counterweights) in various countries in the world have been using counterweights made of steel or cast iron materials for decades or hundreds of years. The counterweights generally have an unsightly appearance, especially cast iron counterweights are easily broken. A lot of steel materials are wasted, and there are defects such as high cost, easy to rust, and pollute the environment, which are not welcomed by customers

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