ClassID:

38666

B21D31/005 - CPC Classification

Classification description:

Other methods for working sheet metal, metal tubes, metal profiles Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece

Recent Application in this class:
#1
20260070112
2026-03-12

TILED BACKING MAT SYSTEM FOR AN INCREMENTAL SHEET FORMING SYSTEM WITH RESILIENT TOOLING

#2
20250375807
2025-12-11

Vibratory incremental sheet forming tool

#3
20250100039
2025-03-27

METHOD FOR PRODUCING A RECESS USING A BENDING MACHINE, AND BENDING MACHINE CONFIGURED FOR THIS PURPOSE

#4
20250058367
2025-02-20

FULLY-AUTOMATED GENERATION OF FIXED-ANGLE ADDENDUMS FOR USE WITH SHEET FORMING MANUFACTURING

#5
20250050402
2025-02-13

WORKING OF SHEET METAL

#6
20240342785
2024-10-17

TUBULAR ROTARY COMPONENT, MANUFACTURING METHOD THEREFOR, AND MOLD THEREFOR

#7
20240069534
2024-02-29

System and Method for Sheet Forming Multiple Parts Using a Common Addendum

#8
20230191471
2023-06-22

Sequential molding tool

#9
20230035585
2023-02-02

SLOPE-MATCHED STYLUS TOOL FOR INCREMENTAL SHEET FORMING

#10
20220266326
2022-08-25

Method and apparatus for double-sided incremental flanging

#11
20220212243
2022-07-07

Method for manufacturing pressed component, and shape correction die

#12
20220118501
2022-04-21

In-situ springback compensation in incremental sheet forming

#13
20220097118
2022-03-31

Tubular rotary component, manufacturing method therefor, and mold therefor

#14
20220082256
2022-03-17

Aerodynamic component for a gas turbine engine

#15
20220072596
2022-03-10

METHOD AND ARRANGEMENT FOR CHANGING THE SHAPE OF A SHEET-LIKE WORKPIECE

#16
20220029141
2022-01-27

Multistage plunger systems and methods for forming battery cell tabs

#17
20210373524
2021-12-02

FORMING STYLUS TOOL DESIGN AND TOOLPATH GENERATION MODULE FOR 3 AXIS COMPUTER NUMERICAL CONTROL MANUFACTURING PROCESSES

#18
20210370377
2021-12-02

Systems and methods for compensating for spring back of structures formed through incremental sheet forming

#19
20210331228
2021-10-28

Device to reduce tool marks in incremental forming

#20
20210325843
2021-10-21

Multi-stage incremental sheet forming systems and methods

#21
20210323041
2021-10-21

Working of sheet metal

#22
20210237140
2021-08-05

Tool for enhanced accuracy in double-sided incremental forming

#23
20200300469
2020-09-24

AERODYNAMIC COMPONENT FOR A GAS TURBINE ENGINE

#24
20200078843
2020-03-12

Systems and methods for manufacturing a ring from a metal sheet

#25
20200070235
2020-03-05

Method and apparatus for double-sided incremental flanging

#26
20200038936
2020-02-06

Floating block of hub shaping mold and hub shaping mold having same

#27
20190337040
2019-11-07

Apparatus, system, and method for forming metal parts

#28
20190308236
2019-10-10

Drawing-out tool for sheet metal

#29
20190299271
2019-10-03

Metal sheet molding method

#30
20190299265
2019-10-03

Device and method for shaping sheet metal

#31
20190286092
2019-09-19

Generating a plurality of curved transitions connecting planar parallel alternating paths for forming a workpiece

#32
20190217371
2019-07-18

Method of machining an opening in a plurality of blanks

#33
20190151924
2019-05-23

Method and device for incremental forming of a metal workpiece

#34
20190126358
2019-05-02

Machine tool and plastic forming method

#35
20190118239
2019-04-25

Vibration assisted free form fabrication

#36
20190099799
2019-04-04

Incremental forming tools and method

#37
20190039110
2019-02-07

MANUFACTURING ULTRA-HIGH STRENGTH LOAD BEARING PARTS USING HIGH STRENGTH/LOW INITIAL YIELD STEELS THROUGH TUBULAR HYDROFORMING PROCESS

#38
20190030585
2019-01-31

Method to reduce tool marks in incremental forming

#39
20180264538
2018-09-20

Method for reducing springback using electrically-assisted manufacturing

#40
20180185921
2018-07-05

Sheet metal system and manufacturing process joining incremental forming and direct metal deposition

#41
20180141265
2018-05-24

Methods and systems for fast imprinting of nanometer scale features in a workpiece

#42
20180043414
2018-02-15

Method of verifying operating command, method of controlling machining device, recording medium recorded with operating-command verification program, and operating-command verification system

#43
20180029105
2018-02-01

Method of machining an opening in a plurality of blanks

#44
20170247122
2017-08-31

Fuselage manufacturing system

#45
20170165736
2017-06-15

Apparatus, system, and method for forming metal parts

#46
20170121006
2017-05-04

Deep rolling forming

#47
20170028458
2017-02-02

Vibration assisted free form fabrication

#48
20160288189
2016-10-06

Method and system for incremental sheet forming of tailored blanks

#49
20160194728
2016-07-07

Methods of forming a workpiece made of a naturally aging alloy

#50
20160144416
2016-05-26

Device for forming metals

#51
20160136714
2016-05-19

High stiffness and high access forming tool for incremental sheet forming

#52
20160082498
2016-03-24

System and method for incremental forming

#53
20160075451
2016-03-17

Fuselage manufacturing system

#54
20160067906
2016-03-10

Determining part orientation for incremental sheet forming

#55
20150082854
2015-03-26

Incremental forming method

#56
20150034235
2015-02-05

Formed sheet metal composite tooling

#57
20140366600
2014-12-18

Curvature retaining device for plate-shaped workpiece, curvature retaining method for plate-shaped workpiece, and curvature forming method for plate-shaped workpiece

#58
20140345351
2014-11-27

Apparatus for electrical-assisted incremental forming and process thereof

#59
20140326717
2014-11-06

Incremental sheet forming for fabrication of cold sprayed smart susceptor

#60
20140283571
2014-09-25

Method to improve geometrical accuracy of an incrementally formed workpiece

#61
20140150510
2014-06-05

System and method for incremental forming

#62
20140042683
2014-02-13

Fixture assembly for forming prototype parts on an incremental forming machine

#63
20130263639
2013-10-10

Metal plate forming method

#64
20130104356
2013-05-02

Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade

#65
20130103177
2013-04-25

System and method for accumulative double sided incremental forming

#66
20120055217
2012-03-08

Electrical-assisted double side incremental forming and processes thereof

#67
20120024035
2012-02-02

Method of incrementally forming a workpiece

#68
20120024034
2012-02-02

Method to improve geometrical accuracy of an incrementally formed workpiece

#69
20120011915
2012-01-19

Method of incremental forming with successive wrap surfaces

#70
20110036139
2011-02-17

Method for making a tool used to manufacture composite parts

#71
20100257910
2010-10-14

Method and apparatus for reducing force needed to form a shape from a sheet metal

#72
20100257909
2010-10-14

Reducing force needed to form a shape from a sheet metal

#73
20100199742
2010-08-12

System and method for incrementally forming a workpiece

#74
20090285687
2009-11-19

Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade

#75
20090250834
2009-10-08

Formed sheet metal composite tooling

#76
20090249850
2009-10-08

Impact detection marker device and a corresponding process method

#77
20090226272
2009-09-10

Deformation machining systems and methods

#78
20090158805
2009-06-25

Asymmetric incremental sheet forming system

#79
20090044590
2009-02-19

Single point incremental forming of metallic materials using applied direct current

#80
20060272378
2006-12-07

Method and apparatus for forming sheet metal

#81
15355620
2017-09-26

Cold-formed tank head for railroad tank car

#82
14177285
2017-01-17

Cold-formed tank head for railroad tank car