1. Reasonably select and dress the grinding wheel. The grinding wheel of white corundum is better. Its performance is hard and brittle, and it is easy to produce new cutting edges. Therefore, the cutt...
1. The two shapes of Cavity are different, and one product is formed separately. The two shapes of Core are exactly the same. 2. The front and back molds of the mold must be aligned after rotating 180...
• Perform laser cladding repair treatment for cracks, scratches, abrasions, collapses, etc. that occur during the use of the mold. • The mold can be processed by laser quenching, laser melting and har...
Rigid wheel, flexible wheel and wave generator are commonly known as the three major components in harmonic gear transmission. It is characterized by small size, light weight, simple structure and eas...
General precautions for mold installation—check the punching device on the press and temporarily adjust it to the highest position so as not to be bent when adjusting the closing height of the press; ...
The SPE (American Plastics Engineering Association) Global Plastics Environmental Conference (GlobalPlasticsEnviromentalConference) held in Detroit, USA provided some new development results, includin...
Eight performance requirements of mold manufacturing process: 1. Forgeability It has low hot forging deformation resistance, good plasticity, wide forging temperature range, low tendency of forging cr...
Machinery output value and exports continued to maintain rapid growth in September. In September, the output value of the domestic machinery industry increased by 29.4% year-on-year, and the shipment ...
In the die-casting process, the thermosetting resin material is added to a separate material cavity, often called a material tank, and then forced into one or more closed molds for polymerization (cur...
Meet the requirements of working conditions 1. Abrasion resistance When the blank is plastically deformed in the mold cavity, it flows and slides along the surface of the cavity, causing violent frict...
CNC tools are tools used for cutting in mechanical manufacturing, also known as cutting tools. In a broad sense, cutting tools include both cutting tools and abrasive tools; at the same time, “C...
1. Improved technology of traditional heat treatment process The traditional heat treatment process of die-casting mold is quenching-tempering, and surface treatment technology has been developed late...
Turbine runner blades are key components of water turbines. Their manufacturing accuracy has a direct impact on the efficiency of the unit and other hydraulic performance. The high profile processing ...
(1) Excessive cooling of the product. The molding cooling (blowing) time increases, the inflation air pressure increases, and the wall thickness of the parison decreases, which is conducive to the sha...
As a typical difficult-to-machine material, high manganese steel ZGMn13 is widely used in parts subject to greater impact due to its excellent wear resistance and low price. This article introduces th...
Learned from the technical department: The BOPP biaxially stretched capacitor film die transformation project for a well-known Shanxi enterprise by Jingcheng Times Group has been completed, and severa...
With the rapid development of China’s automobile industry, the output and quality of automobiles are constantly improving, and the machining and metal cutting related to automobile manufacturing...
With the continuous development of three coordinate measuring machines, scanners, and laser tracker technologies, “online measurement” makes the measuring machine to be “tooled”...
When processing molds, because molds have a wide range of uses and the working conditions of various molds are very different, there is a wide range of materials for manufacturing molds, and mold stee...
Recently, the patent project “Inspection Fixtures for Front Assembly Parts of Pull-and-lift Automobiles”, invented by Li Zhuheng from the Product Development Department of Dongfeng Die Sta...