EROWA fixture

  Grinding is a process often carried out after long-term use of hardware mold parts. The abrasive particles embedded on the grind tool will finish the surface of the workpiece during the   grinding process . During the relative movement between the grind tool and the workpiece, the rust and damaged parts on the surface of the hardware mold parts will be gradually ground. Flat and become smoother. After the grinding process, the service life of the hardware mold parts will become longer, and the processing effect will be more significant. So what are the matters needing attention when grinding high-quality hardware mold parts? 1. Pay attention to the order of using abrasives Even high-quality hardware mold parts need to use abrasives in a certain order when grinding, from large particles to small particles, from coarse abrasives to fine abrasives. And in order to avoid the "relief" phenomenon. 2. Pay attention to the correct use of abrasives In order to avoid scratches on the...

  With the emergence of the emerging mold industry,   mold accessories   stand at the top of hardware accessories due to their high precision requirements and high-quality requirements and are a hot emerging industry. Like every product, mold accessories also have their necessary characteristics. Today, Pofi precision instrument manufacturers analyze the essential elements of mold accessories for everyone. 1. Wear resistance 　　 When the blank is plastically deformed in the mold cavity, it flows and slides along the surface of the hole, causing violent 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.　　 Hardness is the main factor affecting wear resistance. In general, the higher the hardness of the mold parts, the smaller the wear resistance and the better the wear resistance. In addition, wear resistance is also ...

  With the continuous economic development, people's living standards continue to improve, and the spiritual and material cultural requirements are getting higher and higher. This demand has also led to the continuous development and innovation of the entire industry, and the industry's demand for hardware is also increasing.The precision of   molds   is getting higher and higher, and the hardware industry is showing positive changes. The mold industry is an important part of China's hardware industry. It is a critical period for China to properly respond to major changes in the development environment at home and abroad and accelerate the realization of the goal of building a well-off society in an all-round way. It is also a critical period for the healthy development of China's mold manufacturing industry.  There are uncertainties in the environment at home and abroad. Although there are many, China's economic development is still in a period of rapid growth. The...

  Aluminum shells  are produced and cast under high temperature conditions. The production speed of aluminum shells is faster and the cooling strength is greater. As a result, some elements in the alloy cannot be transformed into required elements within a specified time. Because of the presence of needle-like structures in this material, its hardness is higher and its plasticity is poor. In addition, the tensile strength of this manufacturing process is very low, and not only will there be no yellow rust in the high temperature state, but also cracks will appear. The aluminum shell produced in this way will have the presence of granular burrs. If the burrs are not cleaned up, they will have a poor hand feeling. Such particles are often accompanied by tadpole-like tails, which will be observed under a microscope. Moreover, the color of this impurity is gray and contains a lot of iron. How to maintain the aluminum shell: 1. When there are burrs on the surface of the workpiece, ...

  The production of   erowa fixtures   is a comprehensive science. We need to clarify the design tasks, analyze the drawings of the parts, master the machining process regulations of the workpieces, understand the functions, shapes, structural characteristics, materials and technical requirements of the workpieces; the processed surfaces, requirements, Data on margins, positioning datums, clamping surfaces, etc. Practice has proved that only by constantly summing up experience, carefully collecting design information, mastering design criteria, rationally drawing out the structure plan of the fixture, correctly arranging the manufacturing process and assembly process, it is possible to produce a reasonable structure even on the basis of limited conditions. Reliable positioning, economical and practical fixture. In addition, the design and application of the fixture greatly facilitate the processing of circular or shaft parts, with simple structure and convenient operation...

  Tooling fixtures are also called drilling dies. They are used to process holes and threads. They are mainly composed of drill sleeves, drill templates, positioning and clamping devices. Today,  Pofi   tooling fixture manufacturers   will introduce to you the types and main types of tooling fixtures. There are the following: 1. Fixed drilling jig: in the process of use, the position of this kind of drilling jig on the machine tool is fixed, and the processing accuracy is relatively high. It is mainly used for vertical drilling machines to process single holes or rocker arms with larger diameters. The drilling machine processes parallel holes. 2. Rotary drill mold: This type of drill mold has an indexing device, so a number of axial or radial holes distributed around the axis can be machined on the workpiece. 3. Flip-type drilling jig: mainly used to process holes on different surfaces of small workpieces, the aperture is less than f8-f10mm, it can reduce the number ...

  Silicone injection molding machine  is used for silicone product molding, Silicone product molding is a kind of process that is suitable for the production of thermoplastic silicone products. The tube blank obtained by extrusion or injection molding is placed in the mold, and compressed air is blown into the tube blank to make it close On the cavity wall. The injection molding process of silicone products affects the accuracy of the product: In the production of some important injection molded parts that require more precise dimensions, the allowable range of fluctuations in the dimensions of each part is very small, even requiring only one or two fluctuations. In the production process, the main factor that usually affects the dimensional accuracy of injection molded parts is the shrinkage rate of injection molded parts. The greater the shrinkage rate, the worse the accuracy. Therefore, because the shrinkage rates of PP and POM injection molded parts are very large, they Th...