1. What is the main material of stamping parts?
1. Stamping material is an important factor affecting the quality of parts and the life of molds. At present, the materials that can be stamped are not only mild steel, but also stainless steel, aluminum and aluminum alloys, copper and copper alloys, etc. Generally, materials with a carbon content of < 25% and a tensile strength of less than 650N mm2 are the main materials. For example, cold-rolled steel SPCC (JIS) or 1010 (SAE).
2. The selection of stamping materials should consider the use requirements of stamping parts, stamping process requirements and economy. Reasonable selection of materials according to the requirements of the use of stamping parts The selected materials should be able to make the stamping parts work normally in the machine or components and have a certain service life.
3. Sheet metal Sheet metal is one of the commonly used raw materials for stamping parts. The main factors for selection include material, thickness, surface condition and dimensional accuracy. Commonly used metal sheet materials are: cold-rolled sheet, hot-rolled sheet, galvanized sheet, electro-galvanized sheet, color-coated sheet, stainless steel plate, etc.
4. What are the commonly used materials for stamping processing? Mainly according to the cost of the processing parts with the following materials: galvanized sheet, the surface does not need to be treated, but the cost is high, and it is mostly used for spraying parts. Copper main, to play a role is conductive, in the sheet metal processing its surface treatment can be plating, chrome plating or no treatment, the cost is high.
5. Hardware refers to the composition of gold, silver, copper, iron, tin five metal materials, which are widely used in industry, and hardware can be called the "mother of industry", and "the foundation of national defense" has an important position.
Second, what kind of material is used in the metal stamping die?
1. The commonly used stamping materials for stamping dies (also known as hardware molds) are: aluminum: aluminum, and there are many aluminum materials for general appearance parts, such as notebooks or netbook keyboards, and some other accessories; Galvanized sheet: It is to coat the surface of the cold-rolled sheet with a zinc layer, commonly known as galvanized sheet. Galvanized sheet has SECC, SGCC, etc., and the galvanized sheet is rust-proof and corrosion-resistant. The price is relatively high.
2. High-quality alloy tool steel is one of the more commonly used metal stamping die materials, which has the advantages of high hardness, good machinability and strong wear resistance, which is a very ideal mold material. Commonly used alloy tool steels include CR1CR12MOV, CR12MO1V1, etc., among which CR12MOV is one of the more widely used materials.
3. What kind of material is used in metal stamping die? The metal stamping dies are beryllium copper BECU, steel plate SK, phosphor bronze PB, tinplate SPTE, aluminum AL, stainless steel plate SUS, foreign white copper NS, hot-rolled steel plate SECC, cold-rolled steel plate SPCC, etc. The better the plasticity of the metal stamping material, the larger the bright belt of the stamped product will be, and the smaller the fracture zone.
4. Tungsten carbide tungsten steel is a special material in metal stamping die, the hardness of tungsten steel is extremely high, but its toughness is poor, and the processing difficulty is also greater. Tungsten steel is usually used in places where product precision and quality are very high.
5. What kind of material is generally used in metal stamping die (steel)? There are many varieties of steel for stamping dies, and there are many mold factories that use 9 silicon chromium (9sicr) and chromium tungsten manganese (CRWMN), which is a good choice, but this kind of material forging and heat treatment requirements are high, and there will be problems if you don't pay attention to it, so you should understand the processing conditions of the material when choosing the mold material.
6. The parts of the stamping machine are usually used materials, sometimes there is a non-hardware plate, and the plate is a hardware sheet of two kinds of black hardware and colored hardware. Q19Q235 and other ordinary carbon structural steel plates. High-quality carbon structural steel plate to ensure chemical composition and mechanical properties. Among them, the amount of low carbon steel is low, and the ordinary grades are: 008F, 120, etc.