All electric injection molding machine mechanical principles: 1, open mold, clamping, thimble screw nut with high precision, the transmission accuracy is 0. 01mm。 2, linear guide, transform traditional reciprocating sliding guide for rolling guide, improve the positioning accuracy, reduce the cost of machinery and greatly save power, a long time to maintain high precision. 3, a new force transducer, the accurate control of back pressure to obtain the stable precision injection. 4, synchronous pulley and synchronous belt, simple structure, easy installation, high driving accuracy and low noise. 5, adopt the centralized lubrication, volumetric proportion divider, ensure that each point of lubrication. all electric injection molding machine electric control principle: the stepping system: is the location of the object, location, status, etc is accused of output can follow the input target (Or a given value)Any change of the automatic control system. Step by step, according to the requirement of the control command is the main task of the power amplification, transformation and regulation, such as processing, driving device, the output torque, speed and position control is very convenient. step progress motor working principle: step progress motor is a typical closed loop feedback system, driven by a motor gear group, the terminal (The output side)Drive a linear potentiometer position detection, the proportion of the potentiometer Angle coordinate transformation into a proportional voltage feedback to control circuit boards, control circuit board to be compared with the control of input pulse signal, a correct impulse, and drive motor forward or reverse rotation, consistent with expectations, in the position of the output of the gear set to correct pulse tends to 0, so as to achieve the step progress motor the purpose of accurate positioning. step progress motor control: standard step progress motor has three line, respectively: power supply, and control of ground. The power cord and ground wire is used to provide internal and energy required for the control circuit of motor, voltage is usually between 4 v -Between 6 v, the power supply should as far as possible and processing system for power supply isolation (Because the step progress into electricity to produce noise)。 Even small step progress motor will be lower in the heavy load. the voltage amplifier, so the proportion of the power supply of the whole system must be reasonable. Enter a periodic positive pulse signal, the periodic pulse signal of high level time usually in 1 ms -2 between ms and low level time should be between 5 to 20 ms ms. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
