The Automatic punching machine is used to control the punching hole processing of bearing cage. It consists of two parts: punching die (connected with punch) and electronic control system. The control system consists of five parts: microcomputer control part, photoelectric input circuit, electromagnet control circuit, display circuit and stepping motor drive circuit. Performance characteristics (1) It is suitable for IMD IML membrane switch film FPC flexible circuit of label plate; (2) Ergonomic design, precise carrier and digital precise motion control are adopted; (3) The machine adopts the structure of straight view and direct punching, without twice displacement, the upper and lower dies always keep in the same straight line, with small error, fast speed, smooth hole wall and no residue, and greatly improved die life; (4) XY axis is controlled independently and runs at the same time, so the communication does not interfere with each other, which effectively improves the machining accuracy and work efficiency; (5) Using HCF two-dimensional image processing system, the minimum resolution of image processing is 0.1 pixel, which can quickly and accurately find the target center (can process any hole shape) instantly. It has the function of secondary scanning and two-dimensional physical compensation of incomplete graphics. Even when the target shape is incomplete and deformed, it can accurately punch holes; (6) Full screen automatic tracking and positioning, CCD about 50 times, intuitive interface, clear vision; (7) Man machine friendly interface, equation menu operation, operation guidance and self checking function; (8) Low vibration, low noise, create a comfortable and good working environment. Advantages (1) The inertia force of the gear can be overcome by adjusting the spring force. If running at high speed, the inertia force of gear is larger, the spring force should be increased, otherwise, the spring force should be decreased. So as to ensure that the incomplete gear can run normally in high speed. (2) This mechanism uses the guiding function of the punching die to save the slider mechanism of the punch; because the punching force is small, the flywheel mechanism of the punch is saved, so the whole mechanism is simplified and the processing is convenient. (3) The die is usually vertically installed on the punch to complete the stamping task. The mechanism uses the existing mold base, and considering that the safety tube cap from the vibration hopper is horizontal, the punching die should be placed horizontally, that is, the punching task should be completed in the horizontal direction. (4) The mechanism itself is a small punch and feeding mechanism, which solves the contradiction of occupying other punch. (5) In the past, manual feeding was used in the production, which often failed to reach the required position and resulted in hand injury. The mechanism solves the pressing hand problem and improves the feeding accuracy. (6) The punch used in the past has high power, high power consumption and high cost in production. The power consumption of this mechanism is 500W, which greatly saves energy and reduces cost. (7) The invention adopts stepless speed change and can adjust the punching speed at will. Technical parameters: work efficiency鈮?0 model/min Overall power18KW Air consumption0.4-0.8MPaPunching Machine website:http://www.hebeidiweikeji.com/auxiliary-equipment/punching-machine/