Principle of Operation of Precision Punching Machines

   Precision press operating principle, in the precision press work, automatic precision press line through the two lifting cylinders mould support plate received by the solid table press, die-casting moulds specified support plate mounted in the mould, punch press manufacturer mould is fixed in the paper on the upper module high-speed punch press from left to right or right to the die head at a certain speed continuously to the left.

     Precision punching machine

     Precision punch press through the work of the motor drive pulley, drive belt drive pulley rotation passive, active, and thus drive the active crankshaft pulley, driven by the crankshaft gear driven by the reverse rotation of the crankshaft driven by the active stamping, that the active right crankshaft and the crankshaft by to the same speed when rotating in the opposite direction, with the four groups of crank linkage drive on its synchronous movement driven by the four linkage 2 shaft by the sliding member of the device of the lower end of the Part of the movable connection, and at the lower end of the four linkage reciprocating movement driven by the reciprocating up and down sliding punch, in the upper die and lower die and mould by the stamping sheet in the relative movement therebetween.

 Precision punching machine

     Precision punch speed pressing elastic sheet is fixed to one end of said body, while the other end is fixed to the sliding device, precision punch to limit the sliding member along the direction of movement, and further the direction of displacement of the left sliding bar refers to the movement without limitation in the vertical direction, and the direction of movement of the rear sliding member refers to the front cover is set up, in the curve defined by 4 rollers, but the curve of the rollers and the sliding member with respect to this rolling device on the Wheel side, then the movement of the sliding along the vertical direction is not restricted, by the effect of moving up and down in the vertical direction only in the elastic plate and the curve of the rollers, and to be linked to the four upper moulds high-speed punching machine slider device of the common role and the lower die positioning accuracy, positioning accuracy can be achieved greater than 0.01mm .

Precision punching machine