Electromagnetic stamping machine driven by linear motor
time£º2017/9/25 click£º5941
Linear motor punch is the use of linear motor technology, the direct conversion of electrical energy into mechanical force, it does not need to pass any intermediate conversion mechanism, but to achieve the reciprocating movement of the punch. Compared with traditional mechanical presses, this new type of electromagnetic stamping machine has simple structure. Small size and light weight; No periodic mechanical noise; Pulse type work, with energy-saving effect; Stamping tonnage, frequency, speed can be adjusted; Can have a variety of installation methods; Easy to control, can achieve a variety of protection functions.
The electromagnetic stamping machine driven by a linear motor is mainly divided into three parts, namely the fuselage part, the linear motor part, and the control system part. The fuselage is composed of a worktable, a support seat for installing motors and control systems, and ball, guide posts, and die frames for ensuring accuracy. The electromagnetic stamping machine currently has at least 10 different structures, and there are different types of structures under each structure. Drive method.
The key part of the electromagnetic press is a linear motor. In general, linear motors are often used as a device to drive intermittent operation, and their continuity is often less than 25 %. Now that the linear motor is used to drive the stamping machine, its continuity is much higher, basically in a continuous state of operation. Therefore, the design and manufacture of linear motor has higher requirements.
The connection of the linear motor and the power supply of the electromagnetic stamping machine is achieved through the contactless switch-solid state breaker(SSR). The control system of the stamping machine is a very important part. It consists of four small parts, IE, 1 power supply. part; 2 Count and display part; 3 Triggers the drive part; 4 Automatic protection part.
Linear motor