Introduction of die spring specifications

Springs are very common in daily life, and the springs that most friends first know should be small springs in small ballpoint pens! A small spring can play such a big role, and most of the mattresses we usually sleep on are made of springs, and the springs are covered with cotton, so we will feel bouncing when sitting on them. However, friends seldom pay attention to the specifications of die spring, only know that the spring is large and small, and never thought that its color has other representative data functions.

Classification of stamping die springs

Die springs are divided into Japanese standard die springs, German standard die springs, MQB type springs, metal spiral springs, polyurethane springs and other common die springs, all of which refer to rectangular springs. The material of die spring is generally made of chromium alloy steel. The main characteristics of chromium alloy steel are long life, high temperature resistance, high elasticity, high rigidity and high precision.

? Mould spring specification

TR letter in JIS stamping die spring of Japanese standard stands for ultra-light load spring, and generally gray is the representative color; The letter TF stands for lightly loaded spring, and yellow is generally used as the representative color; TL letter stands for light-loaded spring, which generally stands for blue; TM stands for spring with medium load, and stands for red; The letter TH stands for heavy-duty spring, and the color is green; The letter TB stands for a spring with extremely heavy load, and its color is brown. Japanese standard mold spring specifications will have different specifications in different factories. Generally, the outer diameter is 6mm to 60mm, and the free length is 10mm to 500 mm TF can be compressed to 42% of the total length, th to 52%, TM to 62%, TH to 72% and TB to 76% under weight. These specifications are generally in stock. If they are different specifications, another specification may need to be made.

TL2 in American standard die spring stands for light-loaded spring, which generally stands for blue; The letter TM2 stands for middle loaded spring, which generally stands for red; TH2 letter stands for heavy-duty spring, which generally stands for yellow; The letter TB2 stands for overload spring and generally stands for green. The dimensions and specifications of American standard die springs are basically the same as those of Japanese standard die springs, ranging from 6mm to 60mm in outer diameter and from 10mm to 500mm in length. If you need special specifications, you can customize them separately.

TJL letter in the international ISO die spring stands for light-loaded spring, which generally stands for green; The letter TJM stands for middle loaded spring, and the color is blue; The letter TJH stands for heavy spring, and the color is red; The letter TJB stands for overload spring, and its color is yellow.

Mould spring brand

hero

Hao Han Lock Co., Ltd., Shunde District, Foshan City, a well-known brand of locks and a well-known anti-theft lock brand in China, is the first expert lock-making company jointly founded by lock industry experts in China, which is a professional lock-making company integrating R&D, production and marketing? Guangdong Foshan Hao Han Lockmaking Co., Ltd. is the first professional lockmaking company established by lock industry experts in China. Our products, such as Hero brand bicycle locks, electric car locks, motorcycle locks, car locks, padlocks and door locks, have made unprecedented breakthroughs in technology and material structure and won wide acclaim from customers.

Changgen

Shenzhen Chang 'en Industrial Co., Ltd., a well-known brand of security door, has won many international invention patents and established long-term cooperative partnership with many well-known enterprises. Is a company specializing in the design, production and service of high-end security products? Shenzhen Chang 'en Industrial Co., Ltd. is an enterprise specializing in the design, production and service of high-end security products. Based on the advanced multi-color anti-theft lock core, anti-theft lock, anti-theft door, wooden door and hardware fittings designed and produced by ourselves, we provide a variety of security solutions for various fields in the market.

Kenlang

Dongguan Jianlang Hardware Products Co., Ltd. is one of the top ten brands of hardware accessories, a famous brand product in Guangdong Province, a famous trademark in Guangdong Province, a national high-tech enterprise, specializing in the research and development, manufacturing and sales of building hardware products, a vice-president unit of China Building Decoration Association, and a top manufacturing enterprise in Guangdong Province 100? Jianlang Company is a professional company engaged in R&D, manufacturing and sales of building hardware products, and its business is to provide high-quality building hardware products and related technical consultation. After years of development, Liang Jian has become a well-known brand in the field of architecture.

Die springs are used in various fields, and are suitable for carrying articles in a limited space, such as being designed on mechanical holes or shafts. Die spring is a widely used industry in industry. With the development of modern industrial products, molds have become the main process equipment. In China, the die and spring industries are produced by small factories. Now the die spring industry in China is still developing, and the technical production is still groping, so the industrial production level lags behind foreign technology. The above is about the specifications of die spring, I hope it will help everyone!

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