Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 37 - Tools as parts of machines covered by this subclass
Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
01/2006
01/04/2006CN1234502C Cam equipment
12/2005
12/29/2005US20050284599 Spray-formed articles made of pseudo-alloy and method for making the same
12/29/2005US20050284206 Thermally-actuated press brake tool holder technology
12/28/2005CN2748199Y Deep groove ball bearing retainer shaping and stamping dies
12/22/2005DE102004016735B3 Tool heating device for deforming machine has heating element able to be fitted to deforming machine for preheating
12/15/2005WO2005118236A2 Turret tool holder for a press
12/15/2005DE3903134C5 Stanzpresse Punch press
12/15/2005DE102004022643A1 Schwenkbiegemaschine Folding Machine
12/14/2005EP1476260A4 Press action simulator for aerial cam set up
12/08/2005WO2005115655A2 Graphic arts die and support plate assembly
12/08/2005WO2005115653A1 Method for forming metallic glass
12/08/2005US20050268689 Method for adjusting the deformation geometry of a deformation tool in an optimising manners, corresponding deformation tool and appropriate test tool
12/08/2005US20050268680 Location and identification of a tool in a tool receiving part
12/08/2005DE102005021408A1 Nutenherstellungswerkzeug, ein zylindrisches Lagerelement und ein Verfahren zur Herstellung eines zylindrischen Lagerelements Nutenherstellungswerkzeug, a cylindrical bearing element and a method for producing a cylindrical bearing element
12/07/2005CN1230266C System and method for forming sheet metal using reconfigurable tool
12/01/2005WO2005113171A1 Folding machine
12/01/2005US20050262919 Die assembly having floating die section
12/01/2005DE102004019772A1 Sheet metal drawing press has moving upper section and fixed lower section with interchangeable tools
11/2005
11/30/2005EP1600256A1 Location and identification of a tool in a tool receiving part
11/24/2005WO2005110671A1 Positioning and fixing device and positioning device
11/24/2005US20050257659 Turret tool holder for a press
11/24/2005US20050257594 Graphic arts die and support plate assembly
11/24/2005US20050257592 Rotational crimp die
11/24/2005US20050257374 Cylindrical bearing member and method and apparatus for manufacturing same
11/23/2005EP1598906A1 Rotational crimp die
11/23/2005EP1598129A1 Hot forming system for metal workpieces
11/23/2005CN2741690Y Pulling mold
11/23/2005CN1700960A Method for making a tool for forming a material and tool obtainable by said method
11/23/2005CN1699785A Cylindrical bearing member and method and apparatus for manufacturing same
11/20/2005CA2468123A1 Modular die for forming pre-heated metal blank
11/17/2005WO2005108028A1 Trimming device and trimming method
11/16/2005EP1292425A4 Method for manufacturing a near net-shape mold
11/16/2005EP1119427A4 Die boards and method of making
11/16/2005CN1697711A Method of manufacturing guide post device in press mold, guide device, and guide post device
11/09/2005CN1693002A Adjustable combined hot bending die
11/03/2005DE202005013650U1 Frame for use in punch riveting sheet metal components together has arm with vertical bore at end with internal thread which allows lower end of riveting tool to be screwed into it
10/2005
10/27/2005WO2005061183A3 Improved tooling system
10/27/2005US20050236550 Self-adjusting support for moulds and dies
10/27/2005US20050235728 Method and device for compressing a cylindrical sleeve for wire strand
10/26/2005CN1688910A High precision optical fiber alignment components
10/26/2005CN1688421A Stamping system for manufacturing high tolerance parts
10/19/2005CN2734364Y Special punching die
10/19/2005CN2734363Y Vehicular inner decoration member mold with guiding mechanism
10/19/2005CN2734362Y Blanking die of automobile rear shelf
10/19/2005CN2734361Y Blanking die of automobile standby tire cover board
10/19/2005CN2734360Y Horizontal blanking mechanism of mold
10/19/2005CN2734359Y Heat insulating mattess mold of automobile anterior engine
10/19/2005CN1223415C Deep punching process
10/13/2005WO2005095564A1 Aqueous lubricant composition for metal material working
10/13/2005WO2005095563A1 Lubricant composition for plastic working
10/13/2005US20050228534 Cad/cam system for sheet metal working
10/13/2005US20050223868 Method for making die boards, and materials and apparatus for practicing the method
10/12/2005CN2732380Y Improved structure of die holder guiding part stopping block
10/12/2005CN2732379Y Forming die of clutch waveform sheet
10/12/2005CN2732378Y Improved direct shaft type connecting rod puncher structure
10/12/2005CN1680052A End plate shaping apparatus
10/11/2005US6953077 Method and apparatus for producing mold
10/06/2005US20050217343 Punch press die
10/05/2005EP1581357A1 Aircraft component manufacturing tool and method
10/05/2005EP1581356A1 Aircraft component manufacturing tool and method
09/2005
09/29/2005DE202004020654U1 Folding bending press esp. for sheet metal profiles e.g. shelf boards has hold- down strips of different lengths on rotating roller above bending table, for easy adjustment to different profile widths
09/29/2005DE19982876B4 Verfahren für den Betrieb eines Presswerkzeuges einer Stanzpresse, Presswerkzeug sowie deren Verwendung A method of operating a pressing tool of a punch press, the pressing tool and the use thereof
09/29/2005DE19943250B4 Werkzeug zum Ziehen von napfförmigen Werkstücken mit kleinem Kantenradius, insbesondere von Sitzkissenrahmen für Fahrzeugsitze Tool for drawing the cup-shaped workpieces with small edge radius, in particular seat cushion frame for vehicle seats
09/28/2005EP1360030B1 Workpiece support
09/28/2005EP1259338B1 Apparatus and method for forming sheet metal using a reconfigurable tool
09/28/2005CN2728669Y Univorsal bending mould
09/22/2005US20050204795 Metal sheet pressing method
09/22/2005DE202005010990U1 Stamping and/or deforming device for workpieces has second stamp guide plate of upper tool in form of holding-down element
09/21/2005CN2726758Y Material holding restriction device on cam die
09/21/2005CN2726757Y Die floatation mechanism
09/21/2005CN2726756Y Die
09/21/2005CN2726755Y Center punch structure for zipper tooth-planting machine
09/21/2005CN1669695A Mold
09/20/2005US6947809 Method of modifying stamping tools for spring back compensation based on tryout measurements
09/15/2005US20050199031 Forming tool apparatus for hot stretch-forming processes
09/14/2005CN1218801C Die holder for forming multilayer templets in powder compacting
09/08/2005DE102004030011B3 Fixing for positioning press stamp in apertured mounting has threaded bore on fastener which receives fixing screws for stamp
09/01/2005US20050188802 Cutting tool
09/01/2005DE10393576T5 Verfahren und Vorrichtung zum Biegen eines Schneideisenblock-Messers Method and apparatus for bending an iron block cutting knife
08/2005
08/31/2005EP1513628B1 Adjustable mould
08/31/2005CN2721366Y Fixed seat turn-over structure of mould
08/31/2005CN2721276Y Discharging mechanism of mould
08/31/2005CN2721273Y Double-directional blanking mould
08/31/2005CN1661868A Cylinder sleeve compression method and compressor
08/31/2005CN1660517A Punching mould appts.and metal punching method
08/30/2005US6935150 Superplasticity forming mould and mould insert
08/25/2005WO2005077560A1 Local forming, locally formed work piece and tool for such forming
08/24/2005CN2719442Y High-speed punching machine punching mechanism
08/24/2005CN2719441Y Apparatus for pressing corrugated plate having fine brush line at end portion
08/24/2005CN2719439Y 折弯模具 Bending mold
08/23/2005US6931909 Punch press
08/18/2005WO2005061182A3 Reconfigurable workpiece support
08/18/2005WO2005061147A3 Improved tooling system
08/17/2005EP1563923A1 A forming die
08/17/2005CN2717562Y Punch press oil cooling device
08/17/2005CN2717561Y Press-through die
08/17/2005CN2717557Y Extrusion edge folding die
08/16/2005US6929590 Punch press
08/11/2005US20050172694 Forming die
08/10/2005CN2715879Y Special mould for U-shaped hot galvanizing pan
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