C Type Power Press

Zurken power press. machines basically comes in hydraulic. pneumatic. and mechanical presses to produce components at high volumes. Generally pre. too. are categorised by the types of operation performed using the tool such as blanking. piercing. bending. forming. forging. trimming etc. The pre. tool will also be specified as a blanking tool piercing tool bending tool etc.Power presses are normally driven by mechanical mechanism or hydraulic system. Power source of these presses may . electric motor or engine. A mechanical power pre. shears. punches. forms. or a.embles metal or other materials by means of toots or dies attached to slides or rams. It is made from steel which contains a hydraulic cylinder. When cylindrical point of operation. the wires are gripped and formed by berding. It is used in mechanic shops. basement shops and machine shops or garage. It can pre.ure in range of i to 3o tons which is depended on the expense and size. Multiple separate strands of wire are fed into the machine. Power pre. machine use a multi-piece metal part or tool. In the working of Power pre. India it includes crimping. folding. embo.ing. imprinting. stamping. rolling. casting. bending. forming. drawing. extruding. coining. swaging etc. Main parts of a typical. power pre. General tools




The general press tool construction will have following elements:

• Shank It is used to Locate the pre. toot in press for alignment purpose


• Top P.te: It is used to hold top half of the pre. tool with pre. slide.


• Punch Back Plate This p.te prevents the hardened punches penetrating into top plate Punch Holder: This plate is used to accommodate the punches of pre. tooL


• Punches To .rform cutting and non cutting operations either plain or profiled punches are used.


• Die Plate: Die plate will have simi.r profile of the component where cutting dies usually have holes with .nd and angular clearance and non cuthng dies will have profiles. Die Back PlateThis plate prevents the hardened Die inserts .netrating into bottom plate.


• Guide Pillar & Guide Bush : Used for alignment .tween top and .ttom halves of the pre. toots


• Bottom p.talt is used to hold .ttom half of the pre. tool with pre. slide.


• Stripper p.te: it is used to strip off the component from punches. strip guides. It is used to gui. the strip into the pre. tool to perform the operation.