Texture of the memory card connector finger plated is a little soft.If connector terminals are not smooth, it will leave obvious scratches after plugging 3 to 5 times on gold finger. So terminals cup must be made into spherical surface to reduce wear. Otherwise, even if surface of cup is the shear plane without burr
When I conduct conferences, it isn’t unusual to have one or two attendees who are new to the stamping die and pressworking world. Some are young new hires trying to learn about stamping, and others are individuals who have been transferred from a different department and thrown to the wolves in the stamping department. This
In recent years, China die industrial have developed rapidly and already have international die tooling technology. The scale of the tooling making is the lead in the world. But it remains at the lower end of the relevant supporting testing technology, monotony and limitation. Traditional test way only can do appearance size, hardness test and so on of the die and products. There is a lack of better testing method of the internal structure and quality, adaptability, risk assessment. In consequence, a convenient a lossless testing way in all directions for interior and exterior of
Rising raw material prices squeezed exporters profit margins Recently,the rising prices of raw materials brought great pressure to stamping industry enterprises. Compared with the beginning of 2016, PVC price 60%, plastic prices 30%, aluminum prices 30%, iron prices 30%, rose 30%. Even if it is a long-term downturn in the steel prices in 2015, every
Metal spring clip is usually made of stainless steel or manganese with heat treatment, which is an important part of electronic switch. The spring clip play an important role of a high quality switch between the operator and the products. At the same time, the performance of stable resilience and long life , will provide good touch feedback to the operator. Material Generally copper,
According to the Confederation of China Metalforming Industry, China stamping industry enterprises with more than 50 people is up to more than 3.5 production enterprises. And there are about 3000000 employees, production of 50 million tons of stamping parts. Total sales reach to RMB 800 billion. the consumption of 3mm steel sheet (strip) is about 75000000 tons materials. The procurement stamping die costs 45
There will be a natural synergy between sensors and connectors. Although the manufacturing process for connectors and sensors is quite different, both types of products create essential connections between the physical and digital worlds. Wherever sensors are being used, connectors are often close by. Market forecasts predict huge increases in sensor sales, a fact that
When it comes to die maintenance, the proper standard response is below, Review all the cutting sections for wear and sharpen as needed. Check all the pilots and replace if worn. Review all the form punches and dies and replace if there is any measurable wear. Check the lifters and springs and replace as
Metal stamping is a process of applying pressure on a sheet metal in order to achieve desired industry product. Metal stamping is done by either done by pressing or punching the metal sheet. Other processes in metal stamping involve flanging, blanking, blending embossing and other sheet metal forming processes. Metal is an imperative component of
