Comprehensive automotive industry requirements for tools, automotive tools must be efficient, high quality, high stability and special features
1, high efficiency
– Host production line pursues high efficiency and production beat balance
– On limited equipment, the tool is often required to use the maximum possible machining parameters for high efficiency and cycle balance.
– often sacrifices tool life to meet beat requirements, but at the same time guarantees minimum tool life
– Extend tool life only if it is within the range allowed by the beat
– In order to minimize the auxiliary time, a large number of composite tools and special tools are used.
2, high stability
– Automotive production requires extremely high reproducibility and repeatability.
– Require high-quality tool quality for long-term delivery, such as achieving the same tool life and dimensional deviation.
– The critical dimension consistency requirements of automotive companies are high, which also requires a high degree of identity between different batches of tools.
3, high quality
– The automotive industry has high processing requirements (up to μm), and quality is the first indicator for automotive companies' tool procurement.
– High quality tools can result in significant reductions in production costs
– High quality tools also reduce tooling costs for powertrains
4, specialization
– high efficiency, improved processing efficiency and increased productivity
– Improve processing quality
– High stability, high processing stability and high reliability
– low cost, in line with the principle of “lean production†– maximizing economic benefits with minimum investment
With the continuous development of the automotive industry, new requirements have been put forward for automotive knives. From a technical point of view, there are mainly the following trends:
1. Heavy load: higher metal removal rate greatly improves processing efficiency;
2, compound: lower cost, in line with the "lean production" principle - to maximize economic benefits with minimum investment;
3. Specialization: Specially designed tools meet the requirements of production efficiency and cost;
4. Standardization: Standard blade and accessory designs are easier to manage;
5, high speed: by increasing the cutting speed to meet the needs of production tempo acceleration;
6. Variety: No tool company can provide all the tools needed by the automotive industry. There are no best tools, only the most suitable tools.
There are five general body styles of ball Valves: single body, three-piece body, split body, top entry, and welded. The difference is based on how the pieces of the valve-especially the casing that contains the ball itself-are manufactured and assembled. The valve operation is the same in each case.
In addition, there are different styles related to the bore of the ball mechanism itself.
Ball valves in sizes up to 2 inch generally come in single piece, two or three piece designs. One piece ball valves are almost always reduced bore, are relatively inexpensive and generally are throw-away. Two piece ball valves are generally slightly reduced (or standard) bore, they can be either throw-away or repairable. The 3 piece design allows for the center part of the valve containing the ball, stem & seats to be easily removed from the pipeline. This facilitates efficient cleaning of deposited sediments, replacement of seats and gland packings, polishing out of small scratches on the ball, all this without removing the pipes from the valve body. The design concept of a three piece valve is for it to be repairable.
Stainless Steel Ball Valves, Brass Ball Valves, Sanitary Ball Valves, Water Ball Valves
ZHEJIANG KINGSIR VALVE CO., LTD. , https://www.kingsir-valves.com