Industrial

The so-called rapid mould refers to the use of its specific shape to form a tool with a certain shape, size and surface accuracy. It can be used for mass production. Compared with other mould production, the cost of mass production is reduced. 1.The precision requirements of high-precision modern moulds are at least an order […]

There are many methods for mould sharpening, but the method used in mould sharpening is unreasonable, which will aggravate the rapid destruction of the mould edge, resulting in a sharp reduction in the number of blows per sharpening.Of course, correct mould sharpening will ensure the quality of the mould. And the stability of precision can also

Injection moulding of Plastic Injection Moulds is a processing method used in mass production of certain shapes and complex parts.Of course, the functions of various parts of the mould are different.We divide the injection mould into the following parts. Introduce the components of the injection mould in detail. I. moulded parts. Its function is to make the search

As the main tool for the manufacture of workpieces, moulds are becoming more and more accurate for mould processing due to the increase in demand precision. l. Processing of glue flow groove: In the past, the processing of the oil seal mould flow glue groove has not been fully paid attention to. The glue flow groove

Nowadays, hot runner moulds are widely used. Not only can they save raw materials, but also reduce the discharge of waste products and improve the production of product quality. The use characteristics of hot runner moulds are described in detail below. 1. Shorten the moulding cycle Because there is no limit to the cooling time

Quality problems will seriously affect the performance of the extrusion die and the production of related workpieces. Therefore, when the extrusion die is in production, it is necessary to pay attention to the factors that affect its quality problems, so as to prevent the produced workpieces from being used normally. First,Quality of casting materials: Because

(1) Metallurgical quality Metallurgical quality has a great influence on the performance of die steel. Only with good metallurgical quality can the various properties of die steel be fully utilized. Metallurgical quality generally includes the following aspects: smelting quality, rolling and forging process performance, heat treatment and finishing performance, thermal conductivity and the degree of

1. Advantages (1) Metal parts with complex shapes, clear outlines, thin-walled deep cavities can be manufactured. Because molten metal maintains high fluidity under high pressure and high speed, it is possible to obtain metal parts that are difficult to process by other processing methods. (2) The dimensional accuracy of die castings is relatively high, up to IT11-13,

Casting can be divided into gravity casting and pressure casting according to the pouring process of molten metal. Gravity casting refers to the process of injecting molten metal into a mould under the action of the earth’s gravity, also called casting. The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting,

The quality of the materials used will directly affect the performance of the mold development and use, so we need to pay attention to the main points when selecting mold materials, so as to avoid the mold does not meet the requirements and cannot be used normally, or the quality of the developed workpiece will