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)
05/2012
05/23/2012CN202224529U Steel plate assembly welding type bending die
05/23/2012CN202224528U Universal bending die
05/23/2012CN202224527U Impeller housing shaping stretching integrated mould
05/23/2012CN202224526U Composite die for punching and straightening connecting rods
05/23/2012CN202224525U Special bending upper cutting die mechanism
05/23/2012CN202224524U Stamping die for upper seat board of carriage of electric tricycle
05/23/2012CN202224523U Mechanism for flanging side face of automobile fender
05/23/2012CN202224522U Double-station trimming and punching combined die for gear sleeve forging stock
05/23/2012CN202224521U Special mould for moulding handlebar of bicycle
05/23/2012CN202224520U Stamping die and male die thereof
05/23/2012CN202224519U Trimming and punching composite die
05/23/2012CN202224518U Improved cushion block of stamping die
05/23/2012CN202224517U Pressing mechanism capable of improving hole-flanging mouldability
05/23/2012CN202224516U Insert-type strap tooth-punching die
05/23/2012CN202224515U Drawing die for compensating thicknesses of walls of parts
05/23/2012CN202224514U Adjustable straight-tube anti-abrasion cover pressing die
05/23/2012CN202224513U Up-flanging device for automotive sheet covering mould
05/23/2012CN202224512U Sleeve forming mold
05/23/2012CN202224511U Stamping die tilting device
05/23/2012CN202224510U Flange pressing structure of progressive die for double-hole shield cover
05/23/2012CN202224509U Thermal forming die for titanium alloy part of Z-shaped frame board
05/23/2012CN202224508U Swing punch of mould
05/23/2012CN202224507U LED television back-casing punching die
05/23/2012CN202224506U Bending die
05/23/2012CN202224505U Shank conversion sleeve of small punch die
05/23/2012CN202224494U Moulding equipment for bicycle aluminium-alloy stem
05/23/2012CN202224493U U-shaped bend forming device for thickness warning sheet of brake disc
05/23/2012CN202224492U Inner and outer die selective stamping device and die system of numerical-control turrent punch press
05/23/2012CN202224491U Special die capable of completing motor stator punching sheet groove profile punching and rotor sheet separating at a time
05/23/2012CN1890051B Positioning and fixing device and positioning device
05/23/2012CN102464144A 金属扎带和生产金属扎带的模具及其生产工艺 Metal molds and production processes and the production of metal ties of ties
05/23/2012CN102463299A Mould-clamping device
05/23/2012CN102463298A 一种拉伸模 One kind of tensile modulus
05/23/2012CN102463297A Die, device and method for forming heat exchange coil pipe
05/23/2012CN102463296A 一种拉伸模上模 Apparatus for stretching upper die
05/23/2012CN102463295A 一种拉伸模下模 One kind of tensile modulus lower die
05/23/2012CN102463294A 一种弯管模具 A tube bender mold
05/23/2012CN102463293A 卷对板压印的均匀施压装置 Volume uniform pressure plate embossed device
05/23/2012CN101905268B Small hydrogen fuel battery metal bi-polar plate forming mould
05/23/2012CN101898216B Steel back leveling die
05/23/2012CN101811160B Metal sheet pre-stretching mold
05/23/2012CN101767148B Upward folded inclined-wedge mechanism
05/23/2012CN101758141B General stamping mould for automatic centering of plates with different widths
05/23/2012CN101722235B Plate metal production die used for refrigerator and freezer
05/23/2012CN101590504B Reinforced pull rod for large computer numerical control pipe bender
05/23/2012CN101530881B Robot rolling hemming molding feature die covering a plurality of hemming methods
05/23/2012CN101497160B Method for processing punch forming mold of low-carbon steel sheet material with thickness less than 6mm
05/23/2012CN101409115B Composite metal sheet, method for joining metal sheets, and device for joining metal sheets
05/22/2012US8181501 Tool for rammer die-cutting
05/16/2012EP1888794B1 Method for producing a metallic component comprising adjacent sections having different material properties
05/16/2012CN202219299U Stamping kidney-shaped point connection mould for metal plate
05/16/2012CN202219298U Die for mine car frame
05/16/2012CN202219297U Aluminum profile stretching die
05/16/2012CN202219296U Positioning pin for anti-abrasion die
05/16/2012CN202219295U Integral framework forming die
05/16/2012CN202219294U Progressive die for shaft shoulder fasteners
05/16/2012CN202219293U Draw wedge
05/16/2012CN202219292U Rotor and stator composite die
05/16/2012CN202219291U Device used for punching boss clamp corner mould on I-steel
05/16/2012CN202219290U Anti-blocking adjusting mechanism of air-conditioner fin extension submodule
05/16/2012CN202219289U Screw rod rotation stopping mechanism for extension sub-die in air conditioning fin
05/16/2012CN202219288U Integrated twisting and reshaping mold
05/16/2012CN202219287U Pressing die for elevator counterweight
05/16/2012CN202219286U Die holder with elastic materials
05/16/2012CN102458709A 用于制造金属零件的机构、系统和方法 Organization to produce metal parts, systems and methods for
05/16/2012CN102451873A Lower mold structure for stamping and flanging in box cap forming process
05/16/2012CN102451872A Upper mould structure for molding box cap closing mould
05/16/2012CN102451871A Device capable of preventing stamping adhesion of stamping die
05/16/2012CN102451867A Integral hole flanging formation method and tool for conical sheet metal part
05/16/2012CN101524728B Method for molding expandable bellows
05/15/2012US8176764 Termination tool
05/15/2012CA2622122C Modular tooling system and method
05/10/2012US20120112454 Pipe coupling with teethed inserts, method of securing teethed inserts, and method of coupling piping
05/10/2012US20120112420 Gasket having a wave stopper
05/10/2012US20120111086 Forming die
05/10/2012US20120111085 Device and method of producing ball joint
05/10/2012US20120111078 Metal forming process
05/09/2012EP2450423A1 Water-based lubricant for plastic processing having excellent corrosion resistance and metal material having excellent plastic processability
05/09/2012EP2448690A1 Device and method for the laser-supported bending of workpieces
05/09/2012EP2448689A1 Device and method for bending a workpiece
05/09/2012EP2448688A1 Device and method for bending a workpiece
05/09/2012CN202212494U Squareness swelling mechanism for square metallic pot manufacturing equipment
05/09/2012CN202212493U Square expansion mechanism of square metal tank production device
05/09/2012CN202212492U Automatic unloading device of automatic continuous die
05/09/2012CN202212479U Forming die for machining instrument panel of left fixed bracket of automobile
05/09/2012CN202212478U Forming die for machining steering column fixing support of automobile
05/09/2012CN202212477U Forming die for machining middle-lower guard board of right-lower fixed bracket of automobile
05/09/2012CN202212476U Foldable toast box secondary forming die
05/09/2012CN202212475U Stamping die for fixed decoration plate
05/09/2012CN202212474U Die for punching armature circuit components
05/09/2012CN202212473U U-shaped piece bending die
05/09/2012CN202212472U Multi-station stamping die for oven timer housing
05/09/2012CN202212471U Stamping die for stamping convex points on cake mould
05/09/2012CN202212470U Positioning mechanism
05/09/2012CN202212469U Square stamping die for machining tie rod
05/09/2012CN202212468U Joint trimming and punching compound die
05/09/2012CN202212467U Forming mold for high-strength automotive anti-collision beam
05/09/2012CN202212466U Stamping mold
05/09/2012CN202212465U Backpressure forming mold structure
05/09/2012CN202212464U Stamping die for producing socket iron case of SD (secure digital) storage card
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