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)
08/2012
08/30/2012DE112010004536T5 Heißstanzmatrizenbaugruppe, Heißstanzpatrizenbaugruppe und Heißstanzwerkzeug Heißstanzmatrizenbaugruppe, Heißstanzpatrizenbaugruppe and hot stamping tool
08/30/2012CA2825222A1 Guided keeper assembly and method for metal forming dies
08/29/2012EP2490837A2 Temperature-controlled tool
08/29/2012EP2490833A1 Method for producing a bent pipe comprising at least one desired curvature, a device suitable for carrying out such a method as well as a pipe produced by means of such a method
08/29/2012CN202399444U Mold with metal insert capable of be rapidly placed
08/29/2012CN202398722U Die-filing device
08/29/2012CN202398721U Pipe bender mold interface
08/29/2012CN202398720U Mould base for R mould on cutting station of universal spring eye machine
08/29/2012CN202398719U Fully-automatic molding die holder for automobile parts
08/29/2012CN202398718U High-precision small stamping die for producing metal composite materials
08/29/2012CN202398717U Novel cup forming abrasion resistant light-emitting diode (LED) support die
08/29/2012CN202398716U One-time forming punching die for pipe bundle drier stirring plate
08/29/2012CN202398715U Side wall trimming and shaping die for producing automobile body stamping parts
08/29/2012CN202398714U Stamping die for air chamber of automobile intercooler
08/29/2012CN202398713U Rolling hemming tyre film used for hemming process of body in white of automobile
08/29/2012CN202398712U Automobile plate flanging die
08/29/2012CN202398711U Bending die
08/29/2012CN202398710U Groove type reinforcing rib continuous forming die with installation holes
08/29/2012CN202398709U Crimping die for outer container
08/29/2012CN202398708U Upright eight-petal bulging die
08/29/2012CN202398707U Mould for clamping clamp
08/29/2012CN202398706U Combined die for head cutting and rivet hole punching of leaf spring
08/29/2012CN202398705U Flip-over type pinch-trim die
08/29/2012CN202398704U Rubber containing frame for positive bending die
08/29/2012CN202398703U Material guiding and pushing device for automatic iron core stacking progressive die
08/29/2012CN202398702U Inner diameter shaping mould for tungsten alloy ring
08/29/2012CN202398701U Upper die plate for bearing pedestal die
08/29/2012CN202398700U Profile punching die
08/29/2012CN102649145A Punching mold suitable for vertical base bending of computer case
08/29/2012CN102649144A Punching-free riveting die
08/29/2012CN102091739B Rotary bulging device for stamping die of automobile outer panel covering member
08/29/2012CN101890453B Method and die for molding skins front edges of rotary wings of aircraft by stretching and compressing
08/29/2012CN101875075B Cold and hot spinning machine and hot spinning method
08/29/2012CN101704057B Quick-change type bottom dead centre detecting instrument fixing structure
08/23/2012US20120210766 Guided keeper assembly and method for metal forming dies
08/23/2012US20120210764 Scrap shape retention
08/23/2012DE102011010401A1 Mit Cr-Si-N Schichten versehene Werkzeuge zum Formen oder Stanzen von heissen Metallplatten A locked Cr-Si-N films Tools for molding or stamping of hot metal plates
08/23/2012DE102010037951B4 Verfahren und Presswerkzeug zur Herstellung von aufreißbaren Dosendeckeln Process and crimping tool for the production of frangible can lids
08/22/2012CN202392290U Spiral clamp
08/22/2012CN202388721U Mould improved structure
08/22/2012CN202387870U Self-located punching device
08/22/2012CN202387869U Bent molding string-moving resisting limit guiding device
08/22/2012CN202387855U Self-guide forming die
08/22/2012CN202387854U One-step forming die for elevator balancing weight fitting
08/22/2012CN202387853U Concave die for drawing die
08/22/2012CN202387852U Press-forming die
08/22/2012CN202387851U Track clamping plate mould for 100 T stamping machine
08/22/2012CN202387850U Die stamping device
08/22/2012CN202387849U Bent angle shape bending die
08/22/2012CN202387848U Sharp-angled bending machine die
08/22/2012CN202387847U Air blowing type anti-leap auxiliary blanking structure for metal stamping die
08/22/2012CN202387846U Incremental drawing forming die for sheet metals
08/22/2012CN202387845U Flattening die for flattened patch plastic encapsulated diode production
08/22/2012CN202387844U Flanging mould for steel plate
08/22/2012CN202387843U Automobile part forming die
08/22/2012CN202387842U Flanging forming die for door shell of refrigerator freezing chamber
08/22/2012CN202387841U Anti-resilience bending die
08/22/2012CN202387840U Bending and flattening mould for bender
08/22/2012CN202387839U Closed molding die
08/22/2012CN202387838U Wavy knife edge for blanking die
08/22/2012CN202387837U Gland mould
08/22/2012CN202387836U Die shank capable of rapidly replacing punching head
08/22/2012CN202387835U Novel die
08/22/2012CN202387834U Forming mould for gear box base of grass mower
08/22/2012CN202387833U Stamping die
08/22/2012CN202387832U Bending mold for thin-walled copper tube
08/22/2012CN202387831U Drawing die with blank pressing device
08/22/2012CN202387830U Full-automatic forming device for metal clothes hook of wardrobe
08/22/2012CN202387829U Full-automatic shaping device for cloth chest metal connection parts
08/22/2012CN202387825U Mould device capable of achieving secondary guiding for miniature hole punching
08/22/2012CN202387814U Forming press
08/22/2012CN202387808U Full-automatic folding and closing device
08/22/2012CN202387806U Side forming mechanism for flanging forming die for refrigerator freezer door shell
08/22/2012CN102641968A Double-speed sliding block mechanism
08/22/2012CN102641960A Manufacture method of hot stamping mould cavity
08/22/2012CN102641959A Rapid uniform heating method for metal tube
08/22/2012CN102641958A Stretch bending device
08/22/2012CN102641957A Scrap jam detector
08/22/2012CN102641956A Stamping die for relay contacts
08/22/2012CN102641955A Mould capable of forming three-way pipe on one-way pressure machine and forming method thereof
08/22/2012CN102641954A Drawing mould
08/22/2012CN102641953A Novel continuous stamping mould
08/22/2012CN102641952A Turnover mould for supporting plate of T-shaped wheel shaft
08/22/2012CN102641951A First turnover mould for opening part of pressure tank
08/22/2012CN102641950A Air pressure clamping anti-misoperation system
08/22/2012CN102641936A Tubing bulging device and method using internal heating and pressing
08/22/2012CN102641935A Rapid hydraulic press system used for hot-stamping forming of high-strength steel plate
08/22/2012CN102101139B Tapered wedge rotating mechanism
08/22/2012CN101961750B Large-size precise V-shaped bending adjustable mechanism
08/22/2012CN101875076B Pre-bending processing die of coiled round edge of television rear shell and pre-bending processing method by using same
08/22/2012CN101745588B Automatic feeding device for die punching
08/22/2012CN101745585B Pre-flaring equipment and flaring device of tubular workpiece
08/22/2012CN101704049B Process for stamping thin-wall battery case by using joggle die and joggle die
08/21/2012US8245560 Crimping pliers
08/16/2012WO2012019761A8 Shaping method for a workpiece using the electroplastic effect
08/15/2012EP2170538B1 Shaping method and especially magnetorheological lubricant and device for use in said method
08/15/2012CN202377434U Clamping band compression device
08/15/2012CN202377419U Automatic processing device for bearing pad positioning lips
08/15/2012CN202377406U Automation device for assembling cage nuts
08/15/2012CN202377405U Machine sort rapid replacement type global die set
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