Branches of mechanical engineering: Press Tool

What is a press tool ?

Press tools are exceptional tools custom built to hit a item constituent mainly out of sail metal.
Ex. – Automobile parts, Sheet metallic parts of electrical equipments, etc.

What are the Types of Press Tools ?
  •  Simple Tool - This tool is designed to perform piercing as well as blanking operation
  • Compound Tool - Blanking as well as Piercing functioning performed inwards a unmarried stroke
  • Combination Tool - The cutting as well as forming functioning are combined as well as carried out inwards unmarried stroke.
  • Bending Tool - This Tool is used to curvature the constituent inwards specified shape.
    V-Bend Tool
    U-Bend Tool
  • Drawing Tool - Drawing is a procedure of axial  elongation through application of axial force.
  • Progressive Tool - The move slice moves from 1 station to another, amongst course operations, existence performed at each station.
What are the Types of Press Operations ?
There are 2 types of operations
  •  Cutting operations
  •  Non-Cutting operations 
 What are the Types of cutting operations ?
  •  Piercing - Holes are cutting on the sail metal.
  •  Blanking- The Cutting activity must live on nigh a consummate or enclosed contour
  •  Notching - It is an functioning for removing a slice of chip from the edge.
  •  Lancing - Three side cutting as well as 1 side bending operation
  •  Parting off - Cut the cloth betwixt 2 components to course it from bring upwards metal.
  •  Cutoff - The cutting activity must live on along a line
  •  Cropping - Cutting functioning to command the strip movement
  •  Perforating - Maximum seat out of holes are pierced inwards unmarried stroke.
  •  Nibbling - To cutting out the sail to size amongst tending of punching
  •  Louvering - Three side forming as well as 1 side cutting operation.
  •  Trimming - To cutting excess cloth which is left out on the flange of the drawn component.
  •  Shaving - To give complete cutting to the blanks as well as pierced holes.
 What are the Types of Non-cutting Operation ?
  •  Bending - To curvature the sail at specified angle.
  •  Drawing - It is procedure of changing flat, pre cutting metallic blank into hollow vessel.
  •  Embossing - Shallow forming functioning at equal thickness.
  •  Coining - It is functioning of making impression as well as depression on sail metal.
  •  Hemming - To bring together the 2 sheets.
  •  Seaming - It is the functioning of pushing the cloth inside/outside all approximately the periphery.
  •  Curling - It is the functioning of plough the border inside.
  •  Bulging - It expands the cups along a narrow band as well as at the same fourth dimension trim the height.
What are the Types Of Presses ?
According to Shape
        1) C-Frame
        2) H-Frame
 According to Table Deposition
        1) Inclinable
        2) Non-Inclinable
 According to Stroke
        1) Fixed Stroke
        2) Variable Stroke  
According to Number of Slides
        1) Single Action
        2) Double Action
        3) Triple Action
 According to Type of Drive
       1) Geared              
       2) Non-Geared     
       3) Knuckle Joint
      4) Friction Screw
 According to Actuation
       1) Mechanical      
       2) Hydraulic 
According to Type of operation
      Trimming, Drawing, Bending, Embossing etc

What are the types Of Strip Layout?
  • Single row 1 pass
  • Single row 2 pass
  • Gang strip layout
What are the types of strip materials used?
  • Non-Ferrous Materials
  • Ferrous Materials




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