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[CN 201911211759.3] A convex upsetting disc for fast forging machine and its application to forging large forgings
[CN 201911211759.3] A Convex Upsetting Plate for Fast Forging Machine and Application to Forging Large Forging Material Title: A Convex Upsetting Plate for Fast Forging Machine and Application Number for Forging Large Forging Material: CN 201911211759.3 Applicant: Fushun Special Steel Co., Ltd. Application Date: 2019-12-2 Patent Type: Application for Invention The present invention discloses a Convex Upsetting Plate for Fast Forging Machine and Application to Forging Large Forging Material, the work aims to improve the yield of forging steel ingots into flat steel or modules. In order to achieve the above purpose, the technical scheme of the present invention is to add a 7-degree cone around the ordinary upsetting disc hole, the ingot in the upsetting process due to the force of the cone, the ingot clamp to the rear end of the inward micro-concave, reducing the ingot upsetting after the round shoulder, the late ingot by the fast forging machine pull long after the flat steel end face straight. Compared with the prior art, the present invention has the following advantages: ①Reduce the round shoulder of the steel ingot after upsetting, reduce the amount of head and tail removal, increase the yield of the steel ingot to more than 75%, and reduce the cost; ②Reduce the energy consumption during the transportation process; ③The convex upsetting disc has a simple shape, is easy to manufacture and produce, reduces equipment costs, and improves production efficiency.
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