Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling; Auxiliary operations used in connection with metal-working without essentially removing material › B21C 25 - Profiling tools for metal extruding
Patents for B21C 25 - Profiling tools for metal extruding (3,331)
04/2014
04/17/2014WO2014059293A1 Extrusion press die assembly
04/17/2014WO2014059285A1 Extrusion press systems and methods
04/16/2014CN203541126U Copper rod extrusion die
04/16/2014CN203541125U Die structure with cage type stripper pipe
04/16/2014CN203541124U Cold extrusion die for automobile gearbox shaft parts
04/16/2014CN103722036A Drawing device and method of nuclear power super pipeline nozzles
04/16/2014CN102601147B Mould for multi-blank equal-channel angular welding extruded molded pipe
04/15/2014CA2526117C Tubular axle housing assembly with varying wall thickness
04/09/2014CN203526496U Round outer mold
04/09/2014CN203526233U Lower mold core buffer mechanism for basic cap of easy-open cap
04/09/2014CN203526232U Extruding and broadening device for magnesium billet
04/09/2014CN103706661A Solar border aluminum profile extrusion die
04/09/2014CN103706660A Aluminum profile extruding die sleeve
04/09/2014CN103706659A Simple extrusion die base
04/09/2014CN103706658A Extrusion die-set
04/09/2014CN103706657A Universal extrusion mould base
04/09/2014CN103706656A Universal extrusion die rack for parts
04/09/2014CN103706655A Improved simple extrusion die rack for parts
04/09/2014CN103706654A Improved general part extrusion mold frame
04/09/2014CN103706653A Mold for extrusion production of micro-channel concurrent flow aluminum pipes
04/09/2014CN102989804B Production method of high-rib opening section bar
04/09/2014CN102139289B Reducing and press mounting method of steel plate spring bushing for automobile
04/02/2014CN203508639U Inverted extrusion type necking mould
04/02/2014CN203508638U Split cold extrusion mould with conical surface compensation function
04/02/2014CN103691758A Universal part extrusion die set
04/02/2014CN103691757A Simple part extrusion die rack
04/02/2014CN103691756A Extruding mould base
04/02/2014CN103691755A Improved simple part extrusion die set
04/02/2014CN103691754A T-shaped copper material extrusion die
04/02/2014CN103691753A Cold extrusion mold for blind hole inner spline
04/02/2014CN103691752A Wave-pattern cutting extrusion mold
04/02/2014CN103691751A Technology for extruding specially-shaped aluminum barrel with square head
04/02/2014CN102294377B Microcrystalline extrusion equipment and production method
03/2014
03/26/2014CN203494931U Rapid processing device of water stopping copper piece
03/26/2014CN203494930U Sizing ring mold for extruded anode
03/26/2014CN203494929U Triaxial high-frequency compound flutter cold extruding die
03/26/2014CN203494928U Bucket tooth closed type hot-extrusion mould
03/26/2014CN203494927U Section bar disassembling mold
03/26/2014CN203494926U Extruding die and lifting appliance
03/26/2014CN203494923U Processing device of reducing joint
03/26/2014CN103658894A Method for machining high-precision extrusion die
03/26/2014CN103658218A Extrusion mold of aluminium square-head special drum
03/26/2014CN103658217A Aluminium-profile extruding mold
03/26/2014CN103658216A Extrusion mold for aluminum alloy finned tube of open rack vaporizer
03/26/2014CN103658215A Overall outer ring self-lubricating spherical plain bearing multi-split-die radial extrusion forming device and forming process
03/26/2014CN103658213A Novel extrusion method for efficiently machining straight spur gear
03/26/2014CN103658212A Pipe extruding device and automatic pipe extruding equipment
03/26/2014CN102699092B Vibration type seamless three-way pipe cold extrusion forming die
03/26/2014CN102581054B High frequent chattering cold extruding die possessing ejection rod
03/26/2014CN102397908B High-frequency flutter cold extruding die
03/26/2014CN102380517B Multifunctional vibration extrusion die based on electro-hydraulic servo driving
03/26/2014CN102284536B Preparation device and method of magnesium alloy or aluminium alloy semisolid blanks by equal-channel reciprocating extrusion and spheroidization
03/19/2014CN203484431U Extrusion die of metal tubes
03/19/2014CN203484430U Extrusion die of metal tubes
03/19/2014CN203484429U Wheel hub core cold-extrusion forming die
03/19/2014CN103639675A Machining method and forming die of overrunning clutch inner raceway surface
03/19/2014CN103639227A Die and method for manufacturing ultrathin-wall small cylinder part
03/19/2014CN103639226A Mold suitable for extruding of small-inner-diameter pipe and use method thereof
03/19/2014CN103639225A Magnesium alloy extrusion die capable of automatically controlling temperature and lubricating and using method thereof
03/19/2014CN103639224A Ball pin cold extrusion mold
03/19/2014CN103639223A Continuous equal circular channel warm extrusion method and die with prestressed structure
03/19/2014CN103639222A U iron extrusion die
03/19/2014CN103639220A Extrusion forming method of nickel alloy tube blank
03/19/2014CN103639219A Extruding method and mould for high-strength low carbon steel round head rivet
03/19/2014CN103639218A Semi-automatic isometric angle extrusion testing device
03/12/2014EP2705912A1 Tool for forming a metal object under high pressure
03/12/2014CN203470526U Aluminum section extrusion mould
03/12/2014CN203470525U Aluminum alloy water-cooled plate divergent extrusion mold comprising ultra-small-diameter mold core
03/12/2014CN203470524U Conjoined twin extrusion wheel
03/12/2014CN103624509A Large plastic deformation method for achieving titanium alloy low-temperature superplasticity
03/12/2014CN103624100A Installation way of mould used for producing flat-wide aluminum alloy section bars
03/12/2014CN103624098A Extrusion forming device for electro-plastic pipe
03/12/2014CN102699089B Mold base pressing structure of extruding machine
03/05/2014CN203459452U Die for improving run-out accuracy of external circle of internal splined shaft
03/05/2014CN203459451U Copper material extrusion die
03/05/2014CN203459448U Shaft extruder
03/05/2014CN203459447U Guide cylinder curved surface/center hole extrusion molding device
03/05/2014CN103611753A Forming device and method for thickening wall of pipe
03/05/2014CN103611752A Novel method and device for preparing bulk nanometer aluminum-lithium alloy
03/05/2014CN103611751A Warm extrusion method and mould for continuous equal-square channel with pre-stress structure
03/05/2014CN103611750A Cold-extrusion sealed forming mould
03/05/2014CN103611749A Sheet stamping extrusion device for die-forging technology
03/05/2014CN102284542B One-time forming die for external gear with internal curved surface cavity
02/2014
02/27/2014WO2014030692A1 Inner-surface control tool, plug, mandrel, hot-rolling mill, punching press, and draw bench
02/26/2014CN203448427U Oblique closed composite die
02/26/2014CN203448426U Two-hole extrusion die
02/26/2014CN203448425U Aluminum profile die with front guide hole
02/26/2014CN203448424U Porous magnesium alloy tube extrusion die
02/26/2014CN203448423U Continuous extrusion wheel
02/26/2014CN103599956A Multistage-welding-chamber extrusion mould used for producing aluminium sections and production technology of the aluminium sections
02/26/2014CN103599955A Structure of mold of large-scale flat wide thin-walled section bar, and manufacturing method of the mold
02/26/2014CN103599954A Cold extrusion forming process and mold of internal gear
02/26/2014CN102500636B Bar shearing and forming mould of square flat packaging outer shell
02/19/2014CN203437446U Die structure capable of reducing extrusion force
02/19/2014CN203437445U Three-piece combined die
02/19/2014CN203437444U Extrusion mold with single-bridge type structure
02/19/2014CN203437443U Mold Structure embedded with mold core
02/19/2014CN203437442U Mould structure for flat wide tubing with invisible welding lines
02/19/2014CN203437441U Pre-shunt and wedge press combined male mold of hollow blank
02/19/2014CN203437440U Seamless square tube extrusion die
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