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Shaping by press-cutting Perforating
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Industry
CPC
B21D28/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL
Current Industry
B21D28/00
Shaping by press-cutting Perforating
Sub Industries
B21D28/002
Drive of the tools
B21D28/005
Adjustment of the punch stroke for compensating wear
B21D28/007
Explosive cutting or perforating
B21D28/02
Punching blanks or articles with or without obtaining scrap Notching
B21D28/04
Centering the work Positioning the tools
B21D28/06
Making more than one part out of the same blank Scrapless working
B21D28/08
Zig-zag sequence working
B21D28/10
Incompletely punching in such a manner that the parts are still coherent with the work
B21D28/12
Punching using rotatable carriers
B21D28/125
with multi-tools
B21D28/14
Dies
B21D28/145
with means for slug retention
B21D28/16
Shoulder or burr prevention
B21D28/18
Yieldable
B21D28/20
Applications of drives for reducing noise or wear
B21D28/22
Notching the peripheries of circular blanks
B21D28/24
Perforating
B21D28/243
in profiles
B21D28/246
Selection of punches
B21D28/26
in sheets or flat parts
B21D28/265
with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet
B21D28/28
in tubes or other hollow bodies
B21D28/285
punching outwards
B21D28/30
in annular parts
B21D28/32
in other articles of special shape
B21D28/325
using cam or wedge mechanisms
B21D28/34
Perforating tools Die holders
B21D28/343
Draw punches
B21D28/346
length adjustable perforating tools
B21D28/36
using rotatable work or tool holders
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