B21C 25 - Profiling tools for metal extruding

Patents for B21C 25 - Profiling tools for metal extruding (3,331)
01/2012
01/04/2012	CN102303218A Machining method of plunger for door closer and special die thereof
01/04/2012	CN102303090A Device and method for compounding and forming central flange pipe joint from pipe blank in single-step and multi-directional way
01/04/2012	CN102303061A Forming method for branch type parts
01/04/2012	CN102303060A Precision extrusion forming method for clutch disc hub
01/04/2012	CN102303059A One-time molding method of gear wheel shaft
01/04/2012	CN101920276B Process for producing aluminum clad copper tube by using tangential continuous extruder
12/2011
12/29/2011	WO2011163077A2 Restoration of worn metallic extrusion processing elements
12/28/2011	CN202087619U 锥齿轮的温冷挤压成型模具 Bevel gear warm and cold extrusion dies
12/28/2011	CN202087618U 连续挤压无氧铜棒模具结构 Oxygen-free copper rod continuous extrusion die structure
12/28/2011	CN202087617U 一种用于卧式热挤压的微通道扁管模具 A horizontal hot extrusion of micro-channel flat tube mold
12/28/2011	CN102294377A 微晶挤压设备及其生产方法 Microcrystalline extrusion equipment and production methods
12/28/2011	CN102294375A 多向同步冷态挤压设备及方法 Multi-directional synchronization cold extrusion apparatus and method
12/21/2011	CN202079120U 使管件起箍的模具和装置 Make molds and equipment fittings from the hoop
12/21/2011	CN102284546A Method and special die for manufacturing composite pipeline
12/21/2011	CN102284544A 硬合金空心薄壁型材挤压模具 Hard alloy thin-walled hollow profile extrusion dies
12/21/2011	CN102284543A 内螺旋花键冷挤模具 Within the helical spline cold extrusion dies
12/21/2011	CN102284542A 具有内曲面型腔的外齿轮的一次成形模 The cavity having an inner surface of the external gear of a molding die
12/21/2011	CN102284541A 助力转向器中小齿轮轴的冷挤压成型模具 Power steering gear shaft small cold extrusion mold
12/21/2011	CN102284540A 电动助力转向器中输入轴的冷挤压成型模具 Electric power steering input shaft of cold extrusion dies
12/21/2011	CN102284537A 微型件塑性成形装置及采用该装置成形微型件的方法 Miniature pieces of plastic forming apparatus and the method of forming miniature pieces of the device
12/21/2011	CN102284536A 轻合金半固态坯料等通道往复挤压球化制备装置及方法 Light alloy semi-solid billet and other channels reciprocating extrusion device and method for preparing the ball
12/21/2011	CN101804424B 多路转角挤压装置的凸模和凹模型腔配合结构 Multi-channel angular pressing device punch and die cavity with the structure
12/21/2011	CN101797596B 一种等通道转角挤压装置的凸模和凹模型腔配合结构 One kind of ECAP device punch and die cavity with the structure
12/21/2011	CN101797595B 多路等通道挤压装置的凸模和凹模型腔配合结构 Multiple ECAP device punch and die cavity with the structure
12/21/2011	CN101767120B 连续变截面直接挤压制备细晶材料的装置及方法 Apparatus and method for continuous variable cross-section of fine-grained materials prepared by direct extrusion of
12/14/2011	CN202070594U 一种冷挤压冲头 , A cold extrusion punch
12/14/2011	CN202070593U 变径管道加工模具 Reducing pipeline processing mold
12/14/2011	CN202070592U 一模多支共挤模具 An extrusion die mold multivessel
12/14/2011	CN202070591U 一种铝质软管凹模 One kind of aluminum die hose
12/14/2011	CN202070590U 挤压出丝装置 Extruded wire device
12/14/2011	CN102275064A 一种高铁声屏障用铝型材边框的生产方法 A high-iron sound barrier with aluminum frame production methods
12/14/2011	CN102274868A 管件分离筒-阻尼挤压方法及装置 Separation tube fittings - damping extrusion method and device
12/14/2011	CN101898203B 镁合金连续挤压模 Continuous magnesium alloy extrusion die
12/14/2011	CN101767121B 碎纸刀具挤压加工设备 Shredding tool extrusion equipment
12/14/2011	CN101745556B 管端挤压成型机 Tube end extrusion molding machine
12/07/2011	CN202061921U 自动式模具接收器 Automatic mold receiver
12/07/2011	CN102266876A 无缝叉形管成型工艺及成型模具 Seamless fork tube molding process and mold
12/07/2011	CN101773946B 镁合金方形棒材等通道旋形型腔的挤压模具及挤压方法 Magnesium alloy bars, etc. square-shaped cavity channel spin extrusion die and extrusion methods
12/07/2011	CN101602075B 钻杆扭转装置 Drill reversing device
12/01/2011	WO2011148608A1 Multi-layered heat transfer tube, process for production of multi-layered heat transfer tube, and molding jig for use in the process
11/2011
11/30/2011	CN202052788U 复合触点活动底模 Activities composite contacts the bottom mold
11/30/2011	CN102259121A 工字钢平板拉挤模具 I-beam flat pultrusion die
11/30/2011	CN101890438B 一种等通道转角挤压装置的凸模 An ECAP punch device
11/30/2011	CN101733300B 一种自定位微挤压模具 A self-positioning micro-extrusion die
11/23/2011	CN202045184U Die for extruding tube with large outer diameter and thin wall
11/23/2011	CN102248022A Process for manufacturing bimetal thin-wall composite pipe
11/16/2011	CN202037203U Automatic dividing and cutting machine for flat steel wires
11/16/2011	CN202037202U Combination plastic matched forming die of automobile hub
11/16/2011	CN202037201U Nylon wheel plate forming mold
11/16/2011	CN202037200U Fastening angle forming die
11/16/2011	CN202037198U Double-convex-mold differential extrusion molding device for preparing pipe bending piece
11/16/2011	CN102240700A Method for extruding and forming stainless steel three-way joint
11/16/2011	CN102240693A Mould for refining magnesium alloy structure and enhancing mechanical property
11/16/2011	CN102240692A Combined extrusion experiment mould of aluminum alloy single/double-cup-shaped piece
11/16/2011	CN102240691A Accurate extrusion mould and method of light alloy stepped workpiece
11/16/2011	CN102240689A Processing method of lighter electrical cap
11/16/2011	CN101856675B High-temperature thermal extrusion moulding method of TiAl intermetallic compound material
11/16/2011	CN101823085B Variable-channel extrusion die and forming method
11/16/2011	CN101791637B Cold extruding die for double-ended pipe joint
11/16/2011	CN101723039B Front triangular binding head and rear triangular binding head of damping bicycle stand, production technology thereof and die
11/09/2011	CN202028629U Extrusion forming die for clamping jaw of drill chuck
11/09/2011	CN202028628U Extruding composite forming device for bimetal pipe
11/09/2011	CN202028624U Gear extrusion machine tool
11/09/2011	CN101024232B Composite extruding fine-punching formation method and mould for processing low-plasticity or thick-plate parts
11/02/2011	CN202021226U Horizontal type extruding mold sleeve for flat pipe
11/02/2011	CN202021225U Novel refrigeration type plug
11/02/2011	CN202021223U Extrusion device with multiple extrusion rods
11/02/2011	CN202021222U Motor casing processing device
11/02/2011	CN102229044A Wide magnesium alloy ultra-thin plate continuous extrusion device and method
11/02/2011	CN102228912A Extrusion system
10/2011
10/26/2011	CN202015789U Forming die for fork of fork truck
10/26/2011	CN202015750U One-die multiple-part aluminum alloy tube hot-extrusion die
10/26/2011	CN202015749U Cold extruding die for pressing teeth of insert nut
10/26/2011	CN202015748U Overall axle tube extrusion forming equipment for semitrailer
10/26/2011	CN102225503A Method and mould for manufacturing floor spring rotating shaft head
10/20/2011	DE102010015834A1 Tool for manufacturing thickenings of tubular or pot-shaped workpiece-slugs, has die plate and press mandrel defining female mold, where surface area of mandrel includes groove-shaped recesses and/or bars, which are axially aligned
10/19/2011	CN101716614B Four-channel tapered die forming vertical continuous extrusion cladding method and equipment
10/19/2011	CN101524723B Cold extruding and forming device of blank of universal joint sleeve
10/18/2011	US8037733 Methods and apparatus for manufacturing an intravascular stent
10/13/2011	DE102011001882A1 Variably adjustable device for use as gasket for opening passage for emerging stand-like product e.g. electrical cable, from spray head, has segments serving as side surfaces to vertical plane of passage aperture for supporting segments
10/12/2011	CN202006226U Self-heating extruding forming die for magnesium alloy bars
10/12/2011	CN202006225U Automatic mould positioning, conveying and loading device of backward extruder
10/05/2011	CN201997606U Punching and blanking die of engine timing chain plate
10/05/2011	CN201997563U Boss dummy block
10/05/2011	CN201997562U Extruding die for upper shaft sleeve
10/05/2011	CN201997561U Pre-arched protective film for aluminum alloy extruded tube
10/05/2011	CN201997560U Copper tube rolling and extrusion forming device
10/05/2011	CN102206764A Aluminum alloy substrate for high-grade electronic product shell and preparation method thereof
10/05/2011	CN102205357A Extrusion die
10/05/2011	CN102205356A Cold extrusion die for double end pipe joint
10/05/2011	CN102205355A Continuous extruder
10/05/2011	CN102205354A Continuous extrusion device
10/05/2011	CN102205353A Continuous extrusion device
10/05/2011	CN102205352A Extruding device
10/05/2011	CN102205351A Extruding equipment
09/2011
09/29/2011	DE112009001999T5 Cermetteil mit bedeckter Oberfläche und Verfahren zum Herstellen desselben Cermet part thereof covered with a surface and methods for making
09/28/2011	CN201988587U Die for manufacturing electrode of spinneret plate with specially-shaped holes
09/28/2011	CN201988586U 齿轮挤压机床下模 Lower die extrusion machine gear
09/28/2011	CN201988585U 制造螺旋肋钢丝用模具 Spiral steel mold manufacturing
09/28/2011	CN201988584U 一种一体挂车轴热挤压缩管的成型模具 One kind of one trailer axle hot extrusion mold compression tube

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