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 3 - Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
Patents for B21C 3 - Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing (1,992)
01/2013
01/30/2013CN102896319A Manufacture method for micropore wiredrawing die and manufacture mould
01/30/2013CN102896165A Wire throwing die repairing device
01/23/2013CN202683648U Dry drawing die box component
01/23/2013CN202683647U Automatic rotary die device for wire drawing machine
01/23/2013CN202683646U Wire-drawing die device with follow-up die
01/23/2013CN102189136B Wire feed and traction system of wet wire drawing machine
01/16/2013CN202667298U Trimming machine for cold-drawing mould of steel pipe
01/16/2013CN202667297U Dumet wire drawing device
01/16/2013CN102873119A Drawing die for rectangular flat steel tube
01/16/2013CN102873118A Wire drawing die
01/09/2013CN202655367U Knife-edge die with C-shaped hole
01/09/2013CN202655366U Double-hole knife edge die
01/09/2013CN202655365U Hexagonal hole knife edge die
01/09/2013CN202655361U Three-way branch pipe pulling machine
01/02/2013CN202638918U Wire drawing die of die steel
01/02/2013CN202638910U Novel wire drawing device
01/02/2013CN102847740A Initiative spiral extrusion type forced lubrication drawing die box
01/02/2013CN102847739A Wire drawing mold
01/02/2013CN102847738A Double-port internal model
01/02/2013CN101909776B Drawing plug of pipe material and drawing method employing the plug
01/02/2013CN101909775B Covered carbide plug and cold drawing method using the covered carbide plug
12/2012
12/26/2012CN202621606U Novel wire drawing die box
12/26/2012CN202621605U Rotating wire-drawing die box
12/26/2012CN202621604U Pressure lubricating mould box for wire drawing machine
12/26/2012CN202621603U Crystal steel pipe drawing die
12/26/2012CN202621602U Wire drawing powder clamp
12/26/2012CN202621596U Steel wire drawing system
12/26/2012CN202621591U Double-die metal material drawing device
12/26/2012CN202621590U Superfine steel wire drawer
12/26/2012CN102836892A Withdrawing machine specially for water tank wire-drawing machine
12/26/2012CN102357547B Outlet mold in drawing machine
12/19/2012CN202606539U Internal mould mounting bracket of cold drawing machine
12/19/2012CN202606536U Equipment system for producing rack
12/19/2012CN102825080A Pipe contraction device
12/19/2012CN102825078A Rebar diameter reducer
12/12/2012CN202591268U Final die base of wire drawing machine
12/12/2012CN202591267U Drawing die of large-scale waveguide tube
12/12/2012CN102284531B Immersed drawing machine
12/05/2012CN202580451U Ship oil path protection device and mandrel for processing protection sleeve
12/05/2012CN202570797U Line inlet mold base on drawbench
12/05/2012CN202570796U Double-end inner die
12/05/2012CN202570795U Internal cold-drawing die for small-aperture spiral pipe
12/05/2012CN202570794U Micro-wire drawing die
12/05/2012CN202570789U Continuous annealing double-head single-take-up wire drawing machine
12/05/2012CN202570779U Continuous annealing double-end double-coiling drawbench
12/05/2012CN102806240A Dumet wire drawing device
11/2012
11/28/2012CN202560379U Diesel engine cylinder casing pipe and processing die thereof
11/28/2012CN202555613U Welding wire wiredrawing eye die sleeve
11/28/2012CN202555612U Mould for screw tap blank
11/28/2012CN102794328A Method for processing seamless stainless steel pipe
11/27/2012US8316687 Method for making a tool used to manufacture composite parts
11/21/2012CN202539236U Machining equipment of decompression region of wire drawing die
11/21/2012CN202539235U Forming drawing die for U-shaped elliptical or approximately elliptical condenser tube
11/21/2012CN202539234U Simple puller device
11/14/2012CN202527502U Tension adjustable type drawing die box of straight feeding type wire drawing machine
11/14/2012CN202527501U Water cooling die sleeve of wire drawing die
11/14/2012CN202527500U Silicon carbide drawing die
11/14/2012CN202527494U Straight line wire drawing machine
11/14/2012CN102773296A Mold box assembly part of wire drawing machine
11/14/2012CN102773295A Final assembly part of dead-beat drawbench die box
11/14/2012CN102773294A Dry drawing die box part
11/07/2012CN102766795A Non-magnetic die material and production method thereof
10/2012
10/31/2012CN102756005A Warm drawing steel pipe mold
10/24/2012CN102744281A Rotation wire drawing die box and using method thereof
10/24/2012CN102744280A Part of shaft-hub coupling member, and method and drawing mold for manufacturing teeth on the same
10/24/2012CN101909774B Production method of internally-ribbed steel pipe
10/17/2012CN202490839U Wire-drawing die box
10/17/2012CN202490838U Steel pipe cold-drawing mould with functions of twice reducing and twice forming
10/17/2012CN202490837U Oval steel wire drawing die
10/17/2012CN202490836U Special steel wire drawing mould
10/17/2012CN202490835U Steel wire drawing mould
10/17/2012CN102728638A Continuous lubrication device for alloy wire rod blank drawing die
10/17/2012CN101829695B Novel strong lubrication floating core head assembly
10/11/2012US20120258035 Polycrystalline diamond and method of manufacturing the same
10/10/2012CN102716927A Mould device for reducing copper wire
10/10/2012CN102716926A Mould device for reducing copper belt
10/03/2012CN202461158U Wire drawing die with diamond die core
10/03/2012CN202461157U Novel wire drawing die
10/03/2012CN102703792A Metal powder for manufacturing wire-drawing die
10/03/2012CN102699076A Pressure lubrication die box for wire drawing machine
10/03/2012CN102699075A Wire inletting mould base of wire drawing machine
10/03/2012CN102699074A Die box mechanism of wire drawing machine for water tanks
10/03/2012CN102233361B Wire-outlet die holder of wire drawing machine
09/2012
09/26/2012CN202447408U Die box mechanism for water tank wire-drawing machine
09/26/2012CN202447407U Mould special for cold-drawing steel pipe
09/26/2012CN202447406U Wire-drawing pressure die
09/26/2012CN202447405U Plug-in pressure die
09/26/2012CN101573194B Corrosion resistant tool for coldforming operations
09/19/2012CN202438560U Polycrystalline diamond wire drawing die blank with high tensile strength
09/19/2012CN102671986A Manufacturing process of wire drawing die
09/12/2012CN102658302A Wire drawing die group
09/05/2012CN202411130U Outer-diameter mold for cold drawn steel pipes
09/05/2012CN202411129U Full-automatic deep drawing female die
09/05/2012CN102189379B Cold drawing method for special-shaped pipes
09/05/2012CN101690956B Overlength tube cold-drawing machine
08/2012
08/29/2012CN202398642U Wortle water-cooling die sleeve
08/29/2012CN202398641U Rotation mold mechanism of large copper-aluminium drawing mill
08/29/2012CN202398640U Rotary matching device for wire drawing pressure die
08/29/2012CN202398639U Mould for drawing pipes
08/29/2012CN202398638U Device for automatically correcting wiredrawing die
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