Patents for B21C 25 - Profiling tools for metal extruding (3,331)
12/2013
12/11/2013CN103433316A Gear-tooth-type metal plate squeeze roller regulating mechanism
12/04/2013CN203316509U Cold extruding die of shaft stop nuts
12/04/2013CN203316508U Hot-extrusion forming device of air valve
12/04/2013CN103418628A Horizontal-type reverse extruder extruding die fixing structure
11/2013
11/27/2013CN203304321U Hot extrusion combined mold
11/27/2013CN103406384A Hard alloy extrusion die for involute external splines
11/20/2013EP2558614B1 Method for producing a coating on an extrusion die
11/20/2013CN203292217U Extrusion needle capable of decreasing extrusion pressure cutting allowance of tubing or hollow section
11/20/2013CN203292216U Special-shaped copper strip blank continuous cold extrusion die for electronic lead frame
11/20/2013CN203292215U Extrusion forming mold
11/20/2013CN203292214U Aluminum profile extrusion mold
11/20/2013CN203292213U Extrusion mold of aluminum profile radiator
11/20/2013CN203292212U Die for extruding aluminum profile
11/20/2013CN103394542A Rare earth magnesium alloy extrusion die and extrusion method
11/20/2013CN103394539A Shaft extruding machine
11/20/2013CN103394537A Preparation method of fine-grain/ultra-fine-grain metal stratified material
11/20/2013CN102319757B Preparation method of magnesium alloy variable-section cylindrical member by composite extrusion deformation
11/15/2013DE202013103821U1 Dornelement für eine Aluminium-Extrusionsvorrichuing Mandrel element for an aluminum Extrusionsvorrichuing
11/13/2013CN203281633U Extrusion mandrel
11/13/2013CN203281632U Mold with reinforcement rib
11/13/2013CN103386585A Shell platform or tube platform forming technology and backward extruding die used by same
11/13/2013CN103386422A Copper product extrusion mould
11/06/2013CN203265287U Aluminum alloy hot extrusion mould for producing upside sectional material
11/06/2013CN203265286U Aluminum alloy hot extrusion die for producing hook rabbet sections
11/06/2013CN203265285U Hot extrusion die for producing guide slots of aluminum rolling doors
11/06/2013CN203265284U Continuous extrusion silver-copper strip billet die
11/06/2013CN203265283U Aluminum alloy extrusion die
11/06/2013CN103381430A Cable forming die
11/06/2013CN102335810B Method for forming precise slender internal spline tube
11/06/2013CN102085537B Friction stirring forming method
10/2013
10/30/2013CN203253761U Expanding forming device for continuously extruding large-section copper rod
10/30/2013CN203253759U Equal-channel angular pressing die with replaceable pressing channel inserts
10/30/2013CN203253758U Expanding forming device for continuously extruding large-section copper strip plate
10/30/2013CN203253757U Extrusion molding device for aluminum pot
10/30/2013CN203253753U Cold extrusion device
10/30/2013CN103376018A Tube bundle supporting member for shell-and-tube heat exchanger
10/30/2013CN103375675A Flat and long aluminum profile and aluminum extrusion combination die for same
10/30/2013CN103372578A Whole cavity of continuous extruder
10/23/2013CN203245205U Hot extrusion reaming head
10/23/2013CN103357692A Breathable perforation die
10/23/2013CN103357691A Machining mold and machining process for valve body of expanded ball valve
10/23/2013CN103357690A Processing method for small R extrusion finishing elbow
10/16/2013CN203235776U Steel strip wound prestressing die for cold extrusion
10/16/2013CN203235775U Cold extrusion moulding die for gear blank
10/16/2013CN203235774U Combined die for extruding aluminum alloy tube
10/16/2013CN203235773U Cold extruding device for gear of starting motor of engine
10/16/2013CN203235772U Spline type gear cold-extruded one-step molding device
10/16/2013CN203235771U Equal-channel angular pressing die
10/16/2013CN203235769U Cold extruding device of taper ratchet
10/16/2013CN103350122A Gear shaft cold extruding process and mould
10/16/2013CN102430609B Equal-passage variable-cross-section extruding mold and extrusion forming method for pipes
10/09/2013CN203227693U Pressure head device for pneumatic extrusion machine
10/09/2013CN203227692U Shell shaping clamp for central air-conditioning fan motor
10/09/2013CN103347622A Indirect extrusion press and method for indirect extrusion
10/09/2013CN103341516A Cold extruding die for hub cone bolt
10/09/2013CN103341515A Extrusion forming mould for annular ribs of magnesium alloy shell parts
10/09/2013CN103341514A Roller extrusion deflashing forming device of curve rotary appearance cylinder part
10/09/2013CN103341513A Extrusion forming method for magnesium alloy housing type component ring ribs
10/03/2013WO2013145815A1 Spiral pipe extrusion method and spiral pipe extrusion machine
10/02/2013CN203221080U Workpiece clamping mould for forming internal spline
10/02/2013CN203221079U Composite heat extrusion mould structure of aluminum alloy pull rod
10/02/2013CN203221078U Cold extrusion mould structure
10/02/2013CN203221075U Oil press for processing internal spline
10/02/2013CN103331324A Direct ECAE (Equal Channel Angular Extrusion) mould
10/02/2013CN103331323A Shaft stopping nut cold extrusion die
10/02/2013CN103331322A Mould for extruding aluminum alloy
10/02/2013CN103331321A Preparation method of titanium alloy profile through extrusion
10/02/2013CN103331319A Stepping continuous extrusion device and method for metal severe plastic deformation
09/2013
09/25/2013CN203209464U Extrusion die for manufacturing aluminum alloy transmission hollow shaft for high-speed locomotive
09/25/2013CN203209463U Seamless extrusion die of small-diameter aluminum alloy pipe
09/25/2013CN203209462U Seamless extrusion die for large-diameter aluminium alloy tube
09/25/2013CN203209461U Multi-stage cold extrusion former
09/25/2013CN103316952A Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe
09/25/2013CN103316942A Cold extruding mould of axle bumper nut
09/25/2013CN103316938A Locking device of die holder of extruding machine
09/25/2013CN103316936A Device and method for processing lead acid battery grid
09/18/2013CN203197033U Equal channel angular extrusion and plate extrusion compound forming die
09/18/2013CN203197032U Cavity die opening structure on extruder
09/18/2013CN203197031U Porous parallel flow pipe extrusion die
09/18/2013CN203197030U Universal joint die
09/18/2013CN103302452A Device and method for processing copper body of thin wall of temperature adjusting device
09/18/2013CN103302366A Method for processing extrusion die by electric spark and extrusion die prepared with method
09/18/2013CN103302128A Method for processing high-multiple sunflower heat radiator aluminum section
09/18/2013CN102294375B Multidirectional synchronous cold extrusion equipment and method
09/11/2013CN203184353U Novel upper collecting tube forming die structure
09/11/2013CN203184352U Profile extrusion die head
09/11/2013CN203184351U Extrusion mould for aluminum profile
09/11/2013CN203184350U Aluminum alloy profile extrusion die
09/11/2013CN103286154A Manufacturing method of GH3600 nickel alloy extruded tube
09/11/2013CN103286152A Method for manufacturing fracture surface changing seamless aluminium-alloy tubular product
09/11/2013CN103286151A Preparation device and method for manufacturing inside and/or outside thickened aluminum alloy pipes with variable cross sections
09/05/2013DE112011102098T5 Wiederherstellung von verschlissenen metallischen Extrusionsverarbeitungselementen Restoration of worn metal extrusion processing elements
09/04/2013CN203170753U High-positioning-precise splitting combined type aluminum profile extrusion die
09/04/2013CN203170752U Extrusion die of aluminum extrusion machine for removing ingot skin
09/04/2013CN203170751U Rare earth aluminum alloy profile extrusion die
09/04/2013CN203170748U Device for processing longitudinal groove of gun barrel chamber
09/04/2013CN103273416A Grinding rods of cold heading steel cavity dies for earring type bolts and application thereof
09/04/2013CN103273186A Working device for extruding miniature thin-wall multi-hole flat pipes by using multiple-step tower-shaped fishtail type core rod
09/04/2013CN103272873A Aluminum profile extrusion die with complicated die core structure
09/04/2013CN102728642B Method for preparing high-precision large-cantilever radiator section bar by utilization of umbrella-shaped die
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