Metal shell mould board type

Metal shell mold in stamping process, by using the high speed punch, risk is higher. In case of improper operation, the mould will cause serious damage, and operator safety will also be hurt, so the mold to machine, be sure to keep in mind the following operation, to ensure the safety of the mold and the operating personnel. Metal shell mold off the plane in two kinds of circumstances, the abnormal and normal plane off the plane. A, metal shell mould normal plane: 1. The first punch hit 'inching, turn off the counter; 2. The punching machine to bottom dead center with inching switch ( 180° ) , cut strip; It is forbidden to die when you don't in the dead center will strip cut, easy cause deformation of strip and mould parts damage. 3. Screw loose up and down mould. 4. Beat punch to the top dead center, at the same time, the mold to the mold center position, when the die must be completed two people at the same time, not one person die to ensure the safety. 5. Die car must pull away from the punch a distance rear can reduce die car height. To prevent car card in the punch mould platform, cause mould slide. 6. Clamping screws, scissors, hook, flashlight, etc in the mold die when it is strictly prohibited in punch operation platform. Second, metal shell mould abnormal plane: 1. Turn off the host power supply and the counter; 2. After waiting for flywheel stops completely, heart in diagonal check before and after the mold with plastic or paper on the tall secretory. Not cushion between the strip plate and the cavities fixed plate, nor to use iron instead of plastic in the mold. 3. With safety bar shake flywheel ( Avoid by all means use hand pull out the flywheel or the flywheel before stop rod to prevent the flywheel with the security operation) Check up and down the tall secretory stick to it. 4. Screw loose up and down mould, the flywheel with safety bar drawing & 0 deg. ~ 70度; To die down. Benefit is building, safety is the cornerstone. Dongguan precision electronic technology co. , LTD. , focusing on the metal shell mold and other types of mold development and production for years, regular employees on personnel matters of safety education and training, has been to production safety discharge in the first place, the customer's property protection to every employee in the heart of the propaganda. In this paper, starting from the original, if reprint please indicate the source and the author