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)
05/2013
05/29/2013CN202951772U Stamping die base plate
05/29/2013CN202951771U Male die assembling and disassembling clamp for small punch stamping die
05/29/2013CN202951770U Precise sleeve piece ring-cutting mechanism
05/29/2013CN202951769U Guiding die group used for positioning outer window frame on bending machine
05/29/2013CN202951768U Guiding die group used for positioning inner window frame on bending machine
05/29/2013CN202951767U Stainless steel gasket progressive mould
05/29/2013CN202951766U Lower die with adjustable opening
05/29/2013CN202951765U Automatical guiding positioning device of mold
05/29/2013CN202951764U Multi-station continuous punching shaft sleeve die
05/29/2013CN202951763U Punching and assembling die for shell of solar water tank
05/29/2013CN202951762U Novel die special for red punch of copper connector of pressure gage
05/29/2013CN202951761U Forming die for vehicle cross beam side support
05/29/2013CN202951760U Fin punching mould of starting pawl
05/29/2013CN202951759U Forming die of vehicle central channel fixing frame
05/29/2013CN202951751U Isothermal forming device of aircraft spherical shell
05/29/2013CN202951749U Hole shrinkage and spinning repairing device of hydraulic cylinder barrel
05/29/2013CN202951736U Simple flexible circuit board automatic bar folder
05/29/2013CN103121063A Blanking composite die
05/29/2013CN103121062A Mold and method for sectionally adjusting cooling efficiency of the mold
05/29/2013CN103121061A Die of stamping die and stamping die
05/29/2013CN103121056A Round steel rounded corner hook bending device of press machine
05/29/2013CN103121055A Press machine round bar steel fillet bending device
05/29/2013CN102327961B Module for automatically riveting radiating fins
05/29/2013CN102198473B Hot stamping die structure
05/28/2013US8448489 Power crimping device and method for crimping building panels
05/23/2013US20130125611 Die with multi-sided cavity for self-piercing riveting process
05/23/2013US20130125603 Mold and method for sectionally adjusting cooling efficiency of the mold
05/23/2013DE102011086552A1 Device for mounting tools in press, has stop elements which are assigned to worktable for orientation of tool module, and fixing agents are provided for fastening the tool module
05/23/2013DE102011055643A1 Verfahren und Umformwerkzeug zum Warmumformen und Presshärten von Werkstücken aus Stahlblech, insbesondere verzinkten Werkstücken aus Stahlblech Process and forming tool for hot forming and press hardening of workpieces made of steel, especially galvanized steel workpieces sheet
05/22/2013CN202943179U Flaring and sizing mill for pipe fittings
05/22/2013CN202943172U Multifunctional location device of stamping die
05/22/2013CN202943171U Guiding device for fine-stamping die frame
05/22/2013CN202943170U Hot extrusion jar tool guiding and limiting device
05/22/2013CN202943169U Edge-pressing structure for punching flanging mould of loading machine oil cover
05/22/2013CN202943168U Forming mould of U-shaped part
05/22/2013CN202943167U Stamping die for refrigerator door housing
05/22/2013CN202943166U Die for pressing arcs of flow-guide water jacket of crystallizer
05/22/2013CN202943165U Casing core-pulling and bending die for refrigerator door and capable of automatic disassembly
05/22/2013CN202943164U Simple fine blanking die
05/22/2013CN202943163U Brake-shoe steel backing shoe nose molding mould
05/22/2013CN202943162U Once punch die for refrigerator lower bottom plate
05/22/2013CN202943161U 冰箱下底板折弯模具 Refrigerator under the floor bending mold
05/22/2013CN202943160U Refrigerator middle cover plate flat pressing die
05/22/2013CN202943159U Refrigerator middle cover plate bending punch die
05/22/2013CN202943158U Refrigerator door casing forming die
05/22/2013CN202943157U Refrigerator door plate punch die
05/22/2013CN202943156U Double-acting molding die
05/22/2013CN202943155U Edge trimming punching mould of car anti-collision beam installing supports
05/22/2013CN202943154U Bending mould of automobile windshield wiper system cover plate
05/22/2013CN202943153U Forming mould of automobile windshield wiper system cover plate
05/22/2013CN202943152U Bending forming mould of car anti-collision beam installing supports
05/22/2013CN202943151U Universal molding die
05/22/2013CN202943150U Novel bending tool
05/22/2013CN202943149U Press die of loading machine brattice
05/22/2013CN202943148U Tractor wall board press forming die
05/22/2013CN202943147U Improved structure of loading machine cover plate press die
05/22/2013CN202943146U Four-point accurate punch die for high pressure oil pipe connection seat
05/22/2013CN202943145U Four-point accurate punch die for high pressure oil pipe connector
05/22/2013CN202943144U Die for reshaping and machining of triangular arm of automobile chassis
05/22/2013CN202943143U Drawing molding die of automobile underpan triangular arm
05/22/2013CN202943142U Automobile steering machine support flanging molding die
05/22/2013CN202943141U Stamping die system used for producing mobile phone metal exterior parts
05/22/2013CN202943140U Compressing and punching integral die
05/22/2013CN202943139U Arc-shaped punch for machining bell-shaped shell ball cage
05/22/2013CN202943138U Small and light numerical control busbar processing machine
05/22/2013CN202943117U Bending die with roller die head
05/22/2013CN103111546A Hole shrinkage mold special for heavy truck axle housing cold forging inner rising molding
05/22/2013CN103111531A Automatic terminal support riveting copper ingot device and riveting copper ingot method thereof
05/22/2013CN103111530A Button sewing machine
05/22/2013CN103111529A Machining method of U-shaped sheet metal part resilience mould tire
05/22/2013CN103111528A Mold unloading rod adjusting device of powder sintered part shaping machine
05/22/2013CN103111527A Hot forming die with combined cooling female die and changeable movable base plate
05/22/2013CN103111526A Metal plate bending die
05/22/2013CN103111525A Hemispheric cold forming die
05/22/2013CN103111524A Flanging height precision control die
05/22/2013CN103111523A Optional processing process of clutch driven disc
05/22/2013CN103111522A Bottle cap continuous stamping die
05/22/2013CN103111521A Drawing die of rectangular container and drawing method
05/22/2013CN103111520A Molding mould and molding method for color steel brick
05/22/2013CN103111519A Forming die of snap spring
05/22/2013CN103111518A Filature square punching blanking fundamental mould structure
05/22/2013CN103111517A Slicken solder loading forming molding-die and manufacturing method thereof
05/22/2013CN103111516A Trunk lid lock stiffening plate raising punching mould
05/22/2013CN103111515A Trunk lid lock stiffening plate trimming deflashing mould
05/22/2013CN103111514A Punch forming die of upper reinforcing plate of windscreen wiper
05/22/2013CN103111513A Trunk lid lock stiffening plate stretching mould
05/22/2013CN103111512A Forming die of reinforcing plate on automobile wiper
05/22/2013CN103111511A Inclined angle punch-pin locking clamp
05/22/2013CN103111504A Copper pipe port machining device
05/22/2013CN102284841B Method for overcoming quenching deformation of creeper tread
05/22/2013CN102240737B Bending die for carlines of railway vehicles with back limitation mechanisms
05/22/2013CN102009102B Multifunctional stamping die of air filter and use method thereof
05/21/2013US8443646 Compensation device for a press brake
05/16/2013WO2013070536A1 Punch tool, punch tip and method of securing a punch tip with a punch body
05/16/2013US20130118331 Punch assemblies and universal punch therefor
05/16/2013DE102011118562A1 Tool for hot forming and hardening metal sheet used in motor vehicle, has support contour with recesses in which supporting portions are inserted, so that partial areas of hot-formed metal sheet resting on support portions are cured
05/16/2013CA2855193A1 Punch tool, punch tip and method of securing a punch tip with a punch body
05/15/2013CN202934039U Computer photographing scanning device of car mould processing application
05/15/2013CN202934038U Female-die twisting mechanism
05/15/2013CN202934037U Thick plate flange
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