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)
10/2012
10/10/2012CN202479252U Backward extrusion die for aluminum alloy wheel rim of oversize vehicle
10/10/2012CN202479251U Extrusion forming die
10/10/2012CN202479250U Extruding module of copper and copper alloy reverse extruder
10/10/2012CN202479248U Cold precise forming device for asymmetrical cylindrical gear
10/10/2012CN102716932A Mold for fabricating starting gear in gear-reduction starter
10/10/2012CN102716931A Cold extrusion forming die suitable for hydraulic sleeve
10/10/2012CN102716930A Elevator mechanism of copper wire material compression roller
10/10/2012CN102716929A Compression roller device capable of extruding and compressing a plurality of copper wire materials simultaneously
10/10/2012CN102716928A Transmission system for copper wire material extruding and shrinking device
10/10/2012CN101653791B Converter-shell varied arc-segment hot compacting positioner and positioner manufacturing method
10/09/2012US8281634 Continuous extrusion apparatus and method for the production of cable having a core sheathed with aluminum based sheath with a continuous extrusion apparatus
10/03/2012CN202461167U Synclastic integral double-tapered-tube extrusion tuyere cap mould
10/03/2012CN202461166U Duplex-gear cold extrusion die
10/03/2012CN202461165U Die for manufacturing non-spoke automobile decoupling motor belt pulley
10/03/2012CN102712021A Modular extrusion die
10/03/2012CN102699095A Extrusion shaft for metal extruder
10/03/2012CN102699094A Die used in extrusion moulding of high-precision complex copper alloy thrust bearing seat
10/03/2012CN102699093A Die fixing mechanism
10/03/2012CN102699092A Vibration type seamless three-way pipe cold extrusion forming die
10/03/2012CN102699091A Non-flash die for extruding aluminum alloy shell parts
10/03/2012CN102699090A Multi-pass connector processing device
10/03/2012CN102699089A Mold base pressing structure of extruding machine
10/03/2012CN102699083A Steel pipe tapering machine
10/03/2012CN102699082A Drawing process and tool for three-joint pipe branch mouth
10/03/2012CN101856677B Mold core
09/2012
09/26/2012CN202447411U Extrusion die
09/26/2012CN102689144A Chemical treatment and processing method of overrunning clutch wedge
09/26/2012CN102688908A Designing method for cross wedge rolling mould of conical surface stepped shaft part
09/20/2012WO2011145860A3 Asymmetric extruding method, extruded material manufactured according to same, asymmetric extruding dice, and asymmetric extruding device
09/19/2012CN202438564U Hot extrusion mold convenient to disassemble and assemble
09/19/2012CN202438563U Forming mechanism of elliptical pipe machine
09/19/2012CN102671988A Automatic extrusion modeling device for curve chassis of vibration hopper
09/19/2012CN102151711B Upper die anti-cracking structure of closed type cold extrusion planetary gear die
09/19/2012CN102069100B Aluminum profile hot-extrusion shunt combined die structure
09/12/2012CN202427741U Cold extruding die for pipe fittings
09/12/2012CN202427740U Blank forming extrusion die holder
09/12/2012CN102658306A Blocking extrusion forming die
09/12/2012CN102658304A Closed-extrusion and molding method of flange
09/12/2012CN102658303A Method and mold for removing pores in multi-pore casting material in extrusion, separation and concentration mode
09/05/2012CN202411136U Aluminium extrusion mold without work band
09/05/2012CN202411135U Quasi isometric corner extrusion mould
09/05/2012CN202411134U Hot extrusion die allowing people to take materials conveniently
09/05/2012CN202411132U Elliptical tube machine
09/05/2012CN102114496B Mould fast changing device of heat extruder
09/05/2012CN102059267B Inside screw cylindrical gear rotary cold extruding die
08/2012
08/29/2012CN202399016U Equipment for producing wide magnesium alloy plates in coil
08/29/2012CN202398646U Mould for producing wide magnesium alloy plates by aid of small-tonnage extruder
08/29/2012CN202398645U Device for producing arc magnesium alloy sheets
08/29/2012CN202398644U Door sheet aluminium profile extruding mold
08/29/2012CN101954389B Metal elbow cold extrusion molding device
08/29/2012CN101947567B Processing technique of flat-head hexagon bolt for cold extrusion shaping cart
08/22/2012CN202387765U Novel valve body drawing die
08/22/2012CN202387764U Core-pulling assembly for separating-type quick installing mold
08/22/2012CN202387763U Cold extrusion male mould of motor shell
08/22/2012CN202387762U Equal channel angular pressing and torsion deformation mold for large plastic forming process
08/22/2012CN202387761U Lifting lug mould
08/22/2012CN202387760U Groove extrusion clamp
08/22/2012CN202387759U Extruded double-groove idler wheel
08/22/2012CN202387758U Extrusion forming device for anchor chain crosspiece
08/22/2012CN101966536B Torsion type reciprocating extrusion device and process method thereof
08/15/2012CN202377294U Complicated aluminum alloy hollow section mold
08/15/2012CN202377293U Die structure for manufacturing dual-alloy composite aluminium pipe by forward extruder
08/15/2012CN202377292U Double-row porous micro-channel aluminum alloy flat pipe mould structure
08/15/2012CN102632176A Novel movement recoil type hot extrusion forming and processing method
08/15/2012CN102632098A Deformation processing device and method of tubular workpiece
08/15/2012CN102632097A Forming device and method of tubular workpiece
08/15/2012CN102632095A Secondary continuous extrusion processing method of magnesium alloy and die plate insert for secondary continuous extrusion processing method
08/14/2012US8240181 Extrusion die device
08/09/2012US20120198903 Extruded hollow section, forming apparatus for forming same, and method for forming same
08/08/2012EP2483006A1 Pressure ring for extrusion press and extrusion press comprising such a pressure ring
08/08/2012CN202366985U Multifunctional combined device for producing directional vertical pipe of motorcycle by cold extrusion
08/08/2012CN202366984U Tooling for aluminum pipe extrusion forming
08/08/2012CN202366983U Sawtooth-shaped hole cold extrusion device and female die as well as male die thereof
08/08/2012CN202366982U Mold correcting device for wire forming machine mold
08/08/2012CN202366981U High-frequency flutter cold extrusion die
08/08/2012CN202366980U Hot extrusion die for aluminum alloy hollow profile
08/08/2012CN202366979U Coil extrusion forming die
08/08/2012CN202366978U Die channel opening structure for cold drawing die
08/08/2012CN202366976U Stainless steel foil extruding forming device of upper mold and lower mold
08/08/2012CN102000711B Extruder and extruding tool thereof
08/02/2012WO2012100374A1 Method and device for manufacturing metal sections with uniform stress based on floatation
08/01/2012CN202356436U Cold extrusion device and female die and male die of same
08/01/2012CN202356435U Novel continuous extrusion die cavity
08/01/2012CN102615133A Backpressure equal-channel angular extruding mould
08/01/2012CN102615132A Inner forming die for extruding at optional space angle
08/01/2012CN102615131A Die ring used for production of seamless steel pipe with large diameter and thick wall and manufacturing method thereof
08/01/2012CN102615128A Weight reducing metal rod and processing method thereof
08/01/2012CN102615127A Cold extrusion forming device for metal tube parts
08/01/2012CN102615126A Forming method for motorcycle starting shaft
07/2012
07/26/2012US20120186319 Pressure ring for extrusion press and extrusion press comprising such a pressure ring
07/25/2012CN202343614U Secondary extruding die of tungsten alloy
07/25/2012CN202343613U Extrusion mold for aluminum profile of crossbeam of building curtain wall
07/25/2012CN202343612U Improved special super-large copper bar die
07/25/2012CN202343611U Male mould positioning plate for dense plate mould
07/25/2012CN102607321A Heat exchanger and manufacture method thereof
07/25/2012CN102601595A Cold extrusion forming method for 20CrMnTi cylinder spur gear
07/25/2012CN102601587A Manufacturing process of aluminum alloy rim of large vehicle
07/25/2012CN102601151A Method for manufacturing precision combined dies by involute spline open extrusion
07/25/2012CN102601150A Continuous extrusion die and continuous extrusion process for producing target row
07/25/2012CN102601149A Warm extrusion die for radiator
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