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Subject name: ptd [press tool design].
Size: 1.38mb
Branch: mechanical engineering.
University: Mumbai University.
Format:-pdf format.
Type: notes.
Size: 1.38mb
Branch: mechanical engineering.
University: Mumbai University.
Format:-pdf format.
Type: notes.
Contains is syllabus:-
Module 4. Bending and drawing.:-
4.1. theory of bending,
Spring back and measure to control it,
Calculation for blank development of simple bent components,
Minimum bend radius,
Types of bending dies
4.2. theory of drawing metal flow in drawing and forming operation reduction ratio and redrawing limit, draw clearance, drawings and blank holding force for cylindrical draw only, blank development of cup.
4.3 defects in drawn as well as bent parts, presses selection for drawing/forming operation.
4.4 basic construction and working of bending and drawing dies.
Module 4. Bending and drawing.:-
4.1. theory of bending,
Spring back and measure to control it,
Calculation for blank development of simple bent components,
Minimum bend radius,
Types of bending dies
4.2. theory of drawing metal flow in drawing and forming operation reduction ratio and redrawing limit, draw clearance, drawings and blank holding force for cylindrical draw only, blank development of cup.
4.3 defects in drawn as well as bent parts, presses selection for drawing/forming operation.
4.4 basic construction and working of bending and drawing dies.
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