Discussion on Material Selection and Man…

Abstract : This paper mainly introduces the general rules and methods for the selection of hot forging die for hammer forging and hot extrusion. At the same time, according to the problem of the low life of the related die, the corresponding process optimization is proposed from the p

The importance of turning the center of …

The importance of turning the center of the machine (centering) 1.1 What is a match (centering)? Concentricity is the alignment of the operational centerlines of the two devices that will be linked together, making it a straight line. 1.2 The purpose of mind (centering) is to: æ¶

Enhanced Technology in Crankshaft Machin…

The application of shot blasting technology can effectively improve and improve the anti-fatigue life and corrosion resistance of key automotive components. At present, many of the world's leading automotive OEMs and component manufacturers have already enhanced their inclusion in

Short-axis parts less scrap turning proc…

Machining shaft parts on a lathe, in order to ensure the concentricity of the entire shaft at each shaft diameter, is usually done once in a single clamping process. The chuck is not loosened during the machining process. Therefore, the length of blanking is about 30mm l

"The palace has 1,000 tons of under…

According to reports, in the 19th century, King Tho dreamed of Indian prophet, claiming that there were 1,000 tons of gold underground in the old Indian palace. After the prophet told Prime Minister Manmohan Singh, the Indian experts recently excavated archaeological research. It is repor

Comparison and Analysis of Various Machi…

When designing a machine tool, designers design the guide rail in various ways. People can not help asking which guide rail is best. This article describes the comparison and analysis of various guide rails for different reasons. The movement of the machine control elements enables t

Some questions about purchasing imported…

1 Select manufacturers and brands should pay attention to their market share at home and abroad; sales performance and operating conditions in recent years, financial conditions; service capabilities, especially remote service capabilities; to prevent the risk of factory failure. Exam

Machine tool experts recommend choosing …

"China Industry News," quoted the machine tool industry expert Zhang Hao recently pointed out that the current existence of a common problem is the low utilization of machine tools, companies need to consider how to make the machine tool to achieve its highest efficiency val

Abnormal Problems and Analysis of Electr…

1 Introduction EDM is a very important process in the manufacture of molds, especially in plastic mold manufacturing. Most plastic mold parts usually use EDM to finish the final finishing process. The quality of the machining directly affects the assembly performance or molding accur

Rape soil testing formula fertilization …

Rape soil testing formula fertilization technology There are two types of rapeseed, cabbage and cabbage. Different types have different proportions of nitrogen, phosphorus, and potassium. The general cabbage type is 1:0.42:1.4 and the cabbage type is 1:0.44:1.1. Below is a description o