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)
08/2012
08/28/2012US8251687 Process for the production of a long hollow cellulose body
08/22/2012CN202387753U Roller die device of drawing machine
08/22/2012CN202387751U One-machine multi-pass one-step molding automatic high-speed wire drawing machine
08/22/2012CN102641908A Continuous annealing dual-end dual-collecting wire drawing machine
08/22/2012CN102125941B Automatic powder shaking device
08/22/2012CN101912888B Manufacturing method of die core of wire-drawing die
08/15/2012CN202377290U Tube drawing die
08/15/2012CN202377289U Multi-station hard alloy drawing die
08/15/2012CN202377288U Segmented mold for deep and long hole
08/15/2012CN102632094A Method for improving surface quality of titanium and titanium alloy pipes and drawing die
08/15/2012CN102632093A Steel pipe cold-drawing mould with twice-reducing and twice-shaping functions
08/08/2012CN202366972U Compression angle processing device of wire-drawing die
08/08/2012CN202366971U Die lifting machine special for water tank wire-drawing machine
08/08/2012CN102626721A Small-caliber spiral pipe cold drawing inner mold and surface coating treatment method
08/02/2012WO2012100374A1 Method and device for manufacturing metal sections with uniform stress based on floatation
08/01/2012CN202356431U Stirring device for wiredrawing powder box
08/01/2012CN202356430U Mold head device of cold-drawing machine
08/01/2012CN202356429U Finishing die structure of wire drawing bench
08/01/2012CN202356428U Cold drawing die for profile steel
08/01/2012CN202356427U Steel wire ring diameter adjusting mechanism of wire drawing machine
08/01/2012CN202356424U Vertical water tank wire drawing machine
07/2012
07/25/2012CN202343607U Ball-shaped core head pulling pipe
07/25/2012CN202343606U Unpowered powder stirring mold box
07/25/2012CN202343605U Die box for wire drawing machine
07/25/2012CN202343604U Rotary die
07/25/2012CN202343603U Novel metal wire drawing die
07/25/2012CN202343602U Tuning mechanism of wire drawing machine
07/25/2012CN102606841A Ship oil way protection device, processing method of protection sleeve and core rod for processing
07/25/2012CN102606333A Diesel engine cylinder sleeve, method for processing same and processing mold
07/25/2012CN102601139A Wire drawing die
07/18/2012CN202336495U 一种拉丝机水冷装置 One kind of water-cooling unit drawing machine
07/18/2012CN202336494U 一种钢丝拉丝模具架 Type of steel wire drawing mold frame
07/18/2012CN202336493U 一种耐磨的铜材拉拔模具 Drawing of a wear-resistant copper mold
07/18/2012CN202336492U 一种镀层拉丝模具 One kind of coating wire drawing dies
07/18/2012CN202336491U 一种钢丝拉丝模 Type of steel wire drawing die
07/18/2012CN202336490U 一种拼装式拉丝模具套 One kind of assembled sets of wire drawing dies
07/18/2012CN202336489U 一种整体合金拉丝模 An integrally molded alloy Drawing
07/18/2012CN202336488U 球形芯头复合模拔管装置 Spherical core head composite molding apparatus extubation
07/18/2012CN202336484U 一种旋转拉丝模具装置 A rotary drawing die device
07/18/2012CN102596441A Apparatus and method for forming an antipollution device housing
07/18/2012CN101879533B Proportioning method for ultra-fine copper wire drawing die
07/18/2012CN101778680B Plug for cold drawing and production method of metal pipe
07/18/2012CN101672962B Minitype tightly packaged fiber unit and production method thereof
07/11/2012CN202316607U 一种高速拉丝模具 A high-speed wire drawing dies
07/11/2012CN202316606U 旋转模的补偿旋转装置 Compensation rotating means for rotating the mold
07/11/2012CN202316605U 一种用于梯形铜排的拉拔组合模具 A combination of the ladder drawing copper mold
07/11/2012CN202316604U 一种用于矩形铜排的拉拔模具 A drawing of rectangular copper mold
07/11/2012CN202316603U 一种内螺纹无缝钢管的冷拔内模调节定位装置 An internal thread of cold drawn seamless steel pipe inner mold adjustment positioning device
07/11/2012CN202316602U 一种高速金刚石拉丝模 A high-speed diamond drawing dies
07/11/2012CN202316601U 液压式冷拔机模具 Hydraulic drawing machine mold
07/11/2012CN202316600U 直进式拉丝机焊丝生产专用过线装置 Straight wire drawing machine production line dedicated device too
07/11/2012CN202316581U 一种金属杆拉拔装置 One kind of metal rod drawing device
07/11/2012CN101961736B Continuous pickling and wiredrawing process of brass wire
07/04/2012CN202291092U 钢管扩拉一体机钢管夹持装置 Steel pipe expanding machine pull clamping device
07/04/2012CN202290822U 跟随式冷拔机芯棒对中机构 Follow-style cold drawn bars on the body movement
07/04/2012CN202290821U 直冷式模盒装置 Direct cooling mold box device
07/04/2012CN202290820U 一种粗拔机 A heavy pulling machine
07/04/2012CN202290819U Drawing mold for production of profile material of electrical high-speed railway feedback wire clamp
07/04/2012CN202290818U 一种旋转式辊轮头部制定机 A rotary roller head-setting
07/04/2012CN202290817U 软拉丝装配预紧工装 Soft brushed preload assembly tooling
07/04/2012CN202290816U 固定式冷拔机芯棒对中机构 Fixed on the mechanism of cold drawn rod movement
07/04/2012CN202290813U 辊模 Roll mold
07/04/2012CN102527755A Tube drawing device of spherical core head compound die
06/2012
06/27/2012CN102513392A Drawbench roller die device
06/20/2012CN202278023U 拉丝机中的出口模 Drawing Machine Dies
06/13/2012CN202270770U 圆盘拉伸机线材剥皮纠偏装置 Wire drawing machine peeling disc corrective devices
06/13/2012CN202270752U 冷拔机节油润滑系统 Drawing machine fuel lubrication system
06/13/2012CN202270751U 水冷拉丝模盒 Drawing water-cooled mold box
06/13/2012CN202270750U 用于冷拉钼丝的拉丝装置 Cold-drawn molybdenum wire drawing means for
06/13/2012CN202270748U 一种型材连拉对正装置 One kind of device profiles even pull on the positive
06/13/2012CN202270745U 金属线材拉丝机 Metal wire drawing machine
06/06/2012EP2459331A1 Apparatus and method for forming an antipollution device housing
06/06/2012CN202263791U 一种独立模架 An independent mold
06/06/2012CN202263790U 拉丝眼模座 Drawing eye mold base
06/06/2012CN202263788U 一种合金杆坯剥皮装置 An alloy rod blank peeling device
05/2012
05/30/2012CN202238980U Combined mandril
05/30/2012CN202238979U Improved structure of highly-lubricating floating core
05/30/2012CN202238978U Bonding wire drawing die frame
05/30/2012CN202238977U Die for producing cut steel wire
05/30/2012CN202238976U Wire drawing die rack for water tank wire-drawing machine
05/30/2012CN202238975U Wire drawing die
05/30/2012CN202238974U Pressure die for diamond wire-drawing die
05/30/2012CN202238973U Copper pipe drawing mold
05/24/2012US20120125070 Method for producing a small thin-walled tube from a magnesium alloy
05/23/2012CN202224464U Wire drawing die
05/23/2012CN202224462U Non-indentation continuous stretching device
05/23/2012CN202223977U Circulation lubrication oil filtering and purifying system for cold drawing
05/23/2012CN102470415A 金属管的拉拔装置及拉拔方法 Drawing apparatus and method for drawing the metal tube
05/23/2012CN101337238B Rectangular wire drawing die-arrangement method
05/23/2012CN101259489B Branch drawing method for stainless steel watch knob handle and mold component
05/16/2012CN202219272U Cobwebbing wire drawing die
05/16/2012CN101588877B Wire drawing die
05/15/2012US8176765 Die assembly and a method of making it
05/09/2012CN202212424U Automatic reducing equipment
05/09/2012CN101767116B Manufacturing method of specially shaped taper pipe, and pipe-shrinkage machine and moulding mold therefor
05/02/2012CN102430605A Stirring device for wire drawing power box
05/02/2012CN102430604A Wire drawing die cooling mechanism
05/02/2012CN102430600A Copper wire drawing machine unit
04/2012
04/25/2012CN202199607U 浸没式拉丝机 Immersion drawing machine
04/25/2012CN102427894A Method for producing a small thin-walled tube from a magnesium alloy
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