Main factors affecting the hardness of mold parts

- Nov 26, 2018-



1. Strong toughness

Most of the working conditions of the mold are very bad, and some often suffer from a large impact load, resulting in brittle fracture. In order to prevent the mold parts from suddenly breaking during work, the mold must have high strength and toughness. The toughness of the mold depends mainly on the carbon content, grain size and microstructure of the material.


2, wear resistance; mold accessories

When the blank is plastically denatured in the mold cavity, it flows and slides along the surface of the cavity, causing severe friction between the surface of the cavity and the blank, which causes the mold to fail due to wear. Therefore, the wear resistance of the material is one of the most basic and important properties of the mold.



3, fatigue fracture performance

During the working process, the mold parts often cause fatigue fracture under the long-term effect of cyclic stress. The form has small energy multiple impact fatigue fracture, tensile fatigue fracture contact fatigue fracture and bending fatigue fracture.


A mold accessory enterprise integrating production design, exquisite processing and sales, specializing in the production of precision mold parts and custom non-standard mold parts. The main products are high precision mold parts thimbles, hot runners, cylinders, inserts, guide pillar guide sleeves. , convex and concave molds, springs, fixtures, fixtures, auto parts, and other mold standard parts and non-standard parts.


Products are mainly used in hardware, plastics, cosmetics molds, electronics, electrical appliances, electrical and mechanical, stationery, medical equipment, semiconductors and other industries. According to different mold design needs of customers, we can provide national standard parts and non-standard parts such as national standard, German standard, Japanese standard and American standard. Products are sold to major cities across the country and Hong Kong, Macao, Taiwan, Southeast Asia and other countries and regions.


Shenzhen Guolan Mould Factory has more than 10 years of industry experience, using all imported equipment, some precision can reach 0.001, precision mold processing, non-standard mold parts, precision mold parts processing, connector mold parts, medical mold processing, precision appearance mold, precision Plastic mold parts, precision metal mold parts processing custom, parts pass rate of 99%, which all reflect the quality of the product, can withstand the market's verification and test.


Previous:How to make a good plastic mold Next:What Are The Main Performance Requirements Of Plastic Molds?