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Application status and development trend of servo press

Author: ComeFrom: Date:2017/8/21 9:27:22 Hits:3687
  Application status of servo press
  Screw press can be used in many industries, forging industry, refractory industry and so on can be. The forging industry press has more well-known tianduan, refractories industry press has more well-known hualong. In recent years, with the development of science and technology, the market demand for high quality, high precision, the price of goods is more and more big, the processing equipment manufacturing products demand more and more abundant, so that the manufacturing industry in the increasingly fierce international competition.
  The structure of servo press is characterized by:
  1) small structure, light weight, functional integration and integration.
  2) prolong the life of components and improve the reliability of the system.
  3) reduce hydraulic vibration and noise.
  4) combining electronic technology to improve control ability.
  Because servo press has many advantages that traditional press can't surpass. At present, the Japanese enterprises in the new press, 99% is to buy Servo Presses, can be seen in the future, servo presses will replace the traditional press and become the core of plastic processing equipment.
  Analysis of the development trend of servo press
  The history of the development of the servo press, servo press is widely used in developed countries, Spain FAGOR (FAGE) (AMINO), the Japanese company, Japan Komatsu (KOMATSU), Germany Schuler (SCHULER) and other press manufacturing enterprises have launched a variety of servo press transmission structure, different specifications, almost a monopoly of all high-end press the market, obtain enormous economic benefits. Study on the development of our country in this aspect no Japanese research started early, only is the theoretical research in some universities, but due to a rise in the rapid growth of the national economy and the international market and people's consumption idea, requirements for manufacturing products streamlined and personalized, the industry has also introduced a lot of foreign equipment manufacturing. Because the product of high precision servo pressure mechanism and a good working environment, but also has the advantages of energy saving, the current domestic saving society has more significance, will be recognized and widely used in the near future, also believe that in the near future will replace the existing press in the field of forming role. Servo press is developed from the following aspects.
  1 、 traditional large-scale stamping production line
In the late 90s, in order to overcome the shortcomings of the traditional mechanical press, such as the impact speed is too high, the forming force can not be pressed, the deep drawing press begins to adopt multi connecting rod technology, and the main advantages are that there are:
  1) deep drawing depth, maximum depth of 320 mm, while the traditional press is only 60 millimeters. 2) the drawing speed of the slide block is slow and uniform, the running speed of the empty stroke is fast, and the production efficiency is high.
  2) large multi position press
  Large multi position press, which can produce 16-25min-1 times as much as 4-5 times of manual feeding assembly line, has high production efficiency and high quality parts. It is the most advanced and efficient plate stamping equipment in China at present. Large press put forward different work mechanism, design method and common technical scheme and structure of large multi station press, using constant torque system energy savings theory, introduced the servo motor parameters, the motor shaft side of inertia and aerodynamic design calculation formula of acceleration time and brake torque. The servo press is a kind of ancient forging equipment, but because it has many advantages, especially in recent years, the transmission mode and the system has been greatly improved, the use of performance has been greatly improved, has become one of the main types of forging equipment. In 1987, German - and lattice Maughan invented for double cone squat bolt friction press, then the British day Hamm Bolieteze 1889-1927 years earlier, has proposed a friction press type double disc drive and three wheel drive front.