B21D37/00 - CPC Classification Index

ClassID:

38681 ⎘

B21D37/00 - CPC Classification

Classification description:

Tools as parts of machines covered by this subclass

Sub-classes:

B21D37/01 » Selection of materials 95
B21D37/02 » Die constructions enabling assembly of the die parts in different ways 82
B21D37/04 » Movable or exchangeable mountings for tools 119
B21D37/08 » Dies with different parts for several steps in a process 114
B21D37/10 » Die sets; Pillar guides 209
B21D37/14 » Particular arrangements for handling and holding in place complete dies 120
B21D37/16 » Heating or cooling 451
B21D37/18 » Lubricating, {e.g. lubricating tool and workpiece simultaneously } 79
B21D37/20 » Making tools by operations not covered by a single other subclass 76

Recent Application in this class:

20260151918

2026-06-04

CLEANING TOOL FOR BENDING MACHINES

20240216975

2024-07-04

DEEP-CUP-SHAPED THIN-WALL PART CURRENT AUXILIARY COMPOSITE SPINNING FORMING DEVICE AND METHOD

20240130873

2024-04-25

ADJUSTABLE MANDREL FOR FORMING STENT WITH ANTI-MIGRATION FEATURES

20230256501

2023-08-17

Die for deforming material in a joining tool, joining tool and method for identifying and/or detecting the condition of a die

20220385204

2022-12-01

Power conversion device and press apparatus

20210129203

2021-05-06

SIDE TRIMMING DEVICE

20200164422

2020-05-28

Method and apparatus for impacting metal parts

20190160508

2019-05-30

Die-pressing die having dust collection passage at peripheral edge portion of roller unit

20190029850

2019-01-31

Adjustable mandrel for forming stent with anti-migration features

#10

20180236529

2018-08-23

Die for deforming material in a joining tool, joining tool and method for identifying and/or decetcting the condition of a die

#11

20180221931

2018-08-09

Forming tool for the production of a hollow component, and method for operating the forming tool

#12

20180015681

2018-01-18

Voltage signal adaptor for machine press communication

#13

20170216898

2017-08-03

Method for synchronously processing dual belt materials

#14

20170088939

2017-03-30

Mo—Si—B layers and method for the production thereof

#15

20160303634

2016-10-20

Tooling system for and method of manufacturing decorating nozzles

#16

20160199184

2016-07-14

Crimping accessory devices and methods of use

#17

20150336150

2015-11-26

Crimping apparatus for crimping prosthetic valve with protruding anchors

#18

20150275370

2015-10-01

Fatigue-resistant coating for metal forming members

#19

20150082846

2015-03-26

Apparatus for forging a hollow body from a pre-perforated hollow block

#20

20140210151

2014-07-31

Die pressing plate

#21

20140174144

2014-06-26

Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container

#22

20140033788

2014-02-06

Hot stretch forming die having distortion-minimizing characteristics

#23

20130333578

2013-12-19

Assemblies and methods for processing workpieces in ram-driven presses

#24

20130205864

2013-08-15

CONTOURED AIR VENT HOLES FOR DIES

#25

20120216592

2012-08-30

Hot stretch forming die having distortion-minimizing characteristics

#26

20120210763

2012-08-23

Corner cam assembly and method of using the same

#27

20120042764

2012-02-23

Punching tools and related machines and methods

#28

20110185784

2011-08-04

Hydraulic swage press

#29

20100212392

2010-08-26

Hot stretch forming die having distortion-minimizing characteristics

#30

20100096765

2010-04-22

Device for press-forming a thin sheet and press-forming method

#31

20090120151

2009-05-14

Press-forming device and press-forming method

#32

20080269031

2008-10-30

Tool assembly for a ram driven press responsive to the stroke of the ram driven press

#33

20080223105

2008-09-18

Plate-shaped workpiece positioning structure for hot press forming

#34

20080078344

2008-04-03

Corner cam assembly

#35

20080034825

2008-02-14

Forming Tool

#36

20080029206

2008-02-07

Concrete mixer drum and method of manufacture

#37

20070209418

2007-09-13

Method for Internal High-Pressure Deformation of a Blank

#38

20050084557

2005-04-21

Deep-drawing tool

#39

15789578

2018-10-16

Drawing device

#40

14675465

2020-03-03

Method and apparatus for impacting metal parts