Installation and wiring of single punching machine

1、 Installation and wiring of single punching machine 1 The single punching machine shall be installed on a firm working surface first and fixed with four M10 anchor bolts The height from the worktop to the ground is about 600mm (convenient for hand operation) In order to facilitate disassembly and repair, there should be a hole with a diameter of about 35mm at the corresponding position of the lower punch core rod on the workbench 2 The machine shall have reliable grounding wire to ensure safe use 3 After the power supply is connected, turn on the motor and observe whether the running direction of the motor is consistent with the arrow on the protective cover If not, adjust the wiring 2 Installation of punching die and adjustment of pressing die of single punching machine 1) installation of punching die 1) loosen the fixing bolt of punching down, turn the hand wheel to raise the punching down core rod to the high position of Zui, insert the punching down into the hole of punching down core rod, pay attention to make the bevel notch of punching down rod align with the fastening bolt of punching down, and then screw down the fixing bolt of punching down 2) install the upper punch and loosen the upper punch fastening nut, insert the upper punch into the hole of the upper punch core rod, and then fasten the nut 3) install the middle mold, loosen the fixing bolts of the middle mold, place the middle mold vertically into the hole of the platen, and tighten the fixing bolts after it is in place 4) turn the hand wheel by hand to make the upper punch slowly drop into the middle die hole, observe whether there is collision or friction If there is collision or friction, loosen the fixing bolts (two) of the middle die plate, adjust the fixing position of the middle die plate, make the upper punch smoothly into the middle die hole, and then tighten the fixing nuts of the middle die plate 2 Adjust and turn the hand wheel to make the lower punch rise to the Zui high position, observe whether the lower punch face is in line with the middle die plane, then loosen the fixing bolt, loosen the pressing plate and turn the upper adjusting gear to make the lower punch face in line with the middle die plane, then install the pressing plate, and then tighten the fixing bolt At this point, if everything is normal, the hand wheel can be shaken by hand and the material can be added for pressure test 3 Adjust the filling depth (i.e adjust the weight of the tablet) Loosen the fixing bolt and the pressing plate of the adjusting wheel Rotate the lower adjusting wheel to the right, and the weight of blade increases; rotate the wheel to the left, and the weight of blade decreases After adjustment, install the pressing plate and fixing bolts 4 Adjustment of pressure (i.e adjustment of tablet hardness): loosen the locking nut of the connecting rod, turn the connecting rod, rotate it to the left to move the upper core rod downward, then the pressure will increase, and the hardness of the extruded tablet will increase; otherwise, the pressure will decrease, and the hardness of the tablet will decrease After adjustment, tighten the locking nut