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)
08/2013
08/28/2013CN203155842U Numerical control press quick converting type multi-secondary-mould mould
08/28/2013CN203155841U High-precision flanging device for large hole of pipe fitting
08/28/2013CN203155840U Sealing head necking die
08/28/2013CN203155839U Inline type multi-station die
08/28/2013CN203155838U Blanking and drawing combined continuous stamping die
08/28/2013CN203155837U Lifting hole structure of die insert
08/28/2013CN203155836U Tailor welded blank drawing die thick plate insert segmentation structure
08/28/2013CN203155835U Cold extrusion die
08/28/2013CN203155834U Polygonal container drawing die with selective blank pressing function
08/28/2013CN203155833U Drawing die for polygonal containers
08/28/2013CN203155832U Crank bi-direction hot-pressing type die for turbine unit
08/28/2013CN203155831U Hinge edge coiling die
08/28/2013CN203155830U Bending mold
08/28/2013CN203155829U Pressing and punching integrated mold
08/28/2013CN203155828U Novel mold
08/28/2013CN203155827U Stamping die
08/28/2013CN203155826U Stamping die
08/28/2013CN203155825U Mould
08/28/2013CN203155824U Composite stamping die
08/28/2013CN203155823U Upper mould and lower mould fixing structure on moulds
08/28/2013CN203155822U High-efficiency composite stamping die
08/28/2013CN203155821U RHT support reinforcing mounting board machining die
08/28/2013CN203155820U Parcel rack support body machining die
08/28/2013CN203155819U A pillar protecting board mounting support machining die
08/28/2013CN203155818U RHT middle lock support processing mould of automobile
08/28/2013CN203155817U Machining mould for lower car body connecting rod support
08/28/2013CN203155816U Machining die of lower bracket of beam for installation of seat
08/28/2013CN203155815U Machining die for installation support at back of protection plate
08/28/2013CN203155814U Support processing mould on vehicle carbon tank
08/28/2013CN203155813U Automobile TCU support forming mould
08/28/2013CN203155812U Key blank stamping module
08/28/2013CN203155811U Lower die conversion device of bending machine
08/28/2013CN203155810U Adjustable forming cage for steel belt winding pipe
08/28/2013CN203155809U Press roll of sheet metal flattening machine
08/28/2013CN203155789U Novel turret punch press
08/28/2013CN103270178A Process and furnace for treating workpieces
08/28/2013CN103264260A Processing technology and mold of electrical oil heater seal cover spot-welding part
08/28/2013CN103264106A Front floor drawing die of polyurethane protection guiding plate
08/28/2013CN103264105A Stamping die
08/28/2013CN103264104A Air guide cone flanging mould
08/28/2013CN103264103A Air guide cone drawing mould
08/28/2013CN103264102A Vehicle door inner plate trimming die with storage limiting circular pipe
08/28/2013CN103264101A LED support die
08/28/2013CN103264100A Numerical control punch press lower mold seat fixing device
08/28/2013CN103264099A Roller for stainless steel barrel body rolling device
08/28/2013CN103264098A Manual setting wedge compensation type workbench of numerical control plate bending machine
08/28/2013CN103264097A Automatic roll adjusting mechanism for flattening and straightening machine
08/28/2013CN103264095A Continuous punching and shearing machine
08/28/2013CN102451871B Device capable of preventing stamping adhesion of stamping die
08/28/2013CN102319774B Method and device for forming U-shaped elastic knot by cold pressing
08/28/2013CN102284621B Double-hole shielding cover progressive die
08/28/2013CN102151751B Split-type opening buckling forming mould
08/28/2013CN102059292B Multi-trough integral stretching die for stainless steel troughs
08/27/2013US8516872 Crimping pliers
08/22/2013WO2013123396A1 Dies for shaping containers and methods for making same
08/21/2013CN203140641U Pneumatic type sensor welding pin stamping die facilitating material emptying
08/21/2013CN203140640U Sensor welding pin stamping die facilitating material emptying
08/21/2013CN203140639U Air suspension U-shaped bolt clamp
08/21/2013CN203140636U Stamping equipment based on visual positioning system
08/21/2013CN203140625U Interchange type feeding and assembling mechanism
08/21/2013CN203140622U Processing and fixing device with flexible fixing mode of plates of electric cabinet
08/21/2013CN203140608U Riveting tool for horse-hook jump fasteners
08/21/2013CN203140607U Lubricating system of mechanical expanding machine
08/21/2013CN203140606U Automatic die changing device
08/21/2013CN203140605U Guide hole for controlling power distribution equipment production
08/21/2013CN203140604U Fine adjustment mechanism of riveting machine punch die
08/21/2013CN203140603U Longitudinal cutting guiding mechanism of air conditioner fin mold
08/21/2013CN203140602U Word printing insert quick-changing structure
08/21/2013CN203140601U Stamping die of pneumatic type sensor welding needle
08/21/2013CN203140600U Pneumatic type sensor welding pin stamping die facilitating material emptying
08/21/2013CN203140599U Sensor welding pin stamping die
08/21/2013CN203140598U Sensor welding pin stamping die facilitating material emptying
08/21/2013CN203140597U Automobile brake shoe flange bending die
08/21/2013CN203140596U Controllable-distance combined type hoop die
08/21/2013CN203140595U Forming die for beam connecting plate of speed changer
08/21/2013CN203140594U Forming mould for front-suspended reinforced beam of engine
08/21/2013CN203140593U Front reinforced beam connection plate forming mould for rear spring
08/21/2013CN203140592U Stamping die provided with firmly-fixed punch easy to disassemble and assemble
08/21/2013CN203140591U Quick-replaceable clapping type stamping die
08/21/2013CN203140590U Semi-circular groove automatic part-receding forming mould
08/21/2013CN203140589U Drawing die assembly for cylindrical metal parts with same inside diameter
08/21/2013CN203140588U Integral die for punching machine
08/21/2013CN203140587U Cylinder bulging forming die
08/21/2013CN203140586U Expansion structure for refrigerator machining mould
08/21/2013CN203140585U V-shaped part bending die
08/21/2013CN203140584U Bi-directional bending stamping die for clutch detaching hooks
08/21/2013CN203140583U Combination forming and stamping die for clutch detaching hooks
08/21/2013CN203140582U Punch forming die for center hole and cutting groove on diaphragm spring
08/21/2013CN203140581U Bucket part necking machining die
08/21/2013CN203140580U Drawing punching die
08/21/2013CN203140579U Multi-process shaping combined die
08/21/2013CN203140578U Bending swinging block structure of punching die
08/21/2013CN203140577U Bending die for four corners of door shell of refrigerator
08/21/2013CN203140576U Drawing and cutting die for top cover of air condition outdoor unit
08/21/2013CN203140575U Integrated bending die
08/21/2013CN203140574U Lower die for apex angle punching of side plates of stainless steel bathroom cabinet
08/21/2013CN203140573U Die punching component used for punching machine
08/21/2013CN203140572U Flanging reinforcement mold
08/21/2013CN203140571U Swaying block type direction change die
08/21/2013CN203140570U Bending and molding die for casing large R-angle
1 ... 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ... 199