论文部分内容阅读
布留哈诺夫和烈别耳斯基合著的《模锻及模具设计》(以下简称《模锻》)一书,已是二、三十年前的作品了,但到今天为止仍具有一定的国际影响。那末这本书写的是否合乎实际?是否真有道理呢?在本文中将对该书的“锤上模锻”部分,就以下的几个问题,发表一点个人的看法。一、关于初锻型槽的设计和应用 1.关于初锻型槽的作用,《模锻》一书(P5)(注:以下全部引用机械工业出版社一九五八年八月第一版第一次印刷的该书译本)写道:“初锻型槽用来改善金属在充满空腔时的流动
The book “Die Forging and Die Design” (hereinafter referred to as “Die Forging”) co-authored by Buhurhanov and Fraunhofer is already a work of two or three decades ago, but as of today it still has a certain The international influence. Is there any truth in this book? Is this justified? In this essay, we will make a personal point of view on the following questions on the hammering of the book. First, on the design and application of the initial forging groove 1. On the role of the initial forging groove, “forging,” a book (P5) (Note: the following all cited Machinery Industry Press August 1958 the first edition The first printed translation of the book states: "Forging grooves are used to improve the flow of metal when it is full of cavities