B21J 13 - Details of machines for forging, pressing, or hammering

Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375)
10/2011
10/05/2011	CN101829755B Carriage supporting device of traverse table of forging press
10/05/2011	CN101797620B Self-rotating clamping device used for rapidly changing upper anvil for forging press
10/05/2011	CN101786135B Mould for locking ring of wheel type construction mechanical wheel
10/05/2011	CN101244446B Device for automatically adjusting control cams in a forging machine
09/2011
09/29/2011	WO2011118378A1 Method of manufacturing door hinge for automobile
09/28/2011	CN201989341U Double-key side-mounted hanging rack for hydropresses
09/28/2011	CN201988669U 锻压锥形筒体用的砧子 Forging a tapered cylinder with anvil
09/28/2011	CN201988668U 一种曲轴热校正模具氧化皮清理装置 One kind of crank scale thermal correction mold cleaning device
09/28/2011	CN201988667U 用于锥形筒体芯轴支撑的马架 Conical mandrel for barrel horses shelf support
09/28/2011	CN102198482A Method for changing die of pressing machine
09/27/2011	US8024952 Slide with segmented tooling held closed by stationary remote spring
09/21/2011	CN201979727U 多工位压力机快速换模系统的电控永磁吸盘式端拾器 Presses Quick Die Change System electronically controlled permanent magnet sucker Tooling
09/21/2011	CN201979031U Guide rail device for forging and pressing machine tool
09/21/2011	CN201979030U 锻造模具 Forging die
09/21/2011	CN201979029U 一种用于制造液压缸缸体毛坯的锻造模具 A method for manufacturing cylinder block blank forging die
09/21/2011	CN201979028U 下拉式自由锻液压机固定横梁与底座的连接结构 Connecting structure drop-free forging hydraulic press beams with fixed base
09/21/2011	CN102189213A Rotary-forging forming and feeding device for internal thread pipe
09/21/2011	CN102189212A Large-scale crank shaft bending forging die
09/21/2011	CN102189210A Automatic forging centering device
09/21/2011	CN102189208A Closed forging technology of convex face flange
09/21/2011	CN102189182A Compound die fixture for blanking of ring forge piece
09/21/2011	CN101767175B Three-center positioning method for manufacturing of pipe nozzle of main steam super pipeline
09/21/2011	CN101722271B Two-die three-punch upsetter and working method
09/21/2011	CN101585068B Quick anvil changing device for upper transmission quick forging hydraulic machine
09/15/2011	WO2011109974A1 Female die rotation upsetting press and operating method thereof
09/15/2011	DE102010011087A1 Verfahren zum Herstellen eines kühlbaren Formwerkzeugs A method for manufacturing a coolable mold
09/14/2011	CN201969824U 锻造机械手驱动机构 Forging manipulator drive mechanism
09/14/2011	CN201969823U 一种用于锻造加工的工件夹抱钳 For forging the workpiece folder lock pliers
09/14/2011	CN201969822U 一种螺母锻造模 One kind of nut forging die
09/14/2011	CN201969821U 一种冲压模具头的钢球上模 Ball on a stamping die die head
09/14/2011	CN201969820U 一种锻压用油缸 One kind of forging with cylinder
09/14/2011	CN201969819U 热模锻全自动解闷车系统 Hot forging automatic boredom cart system
09/14/2011	CN102179467A Die change device for die of pressure machine
09/14/2011	CN102179466A Precision isothermal forging combined die for complex aerospace die forged pieces
09/14/2011	CN102179464A Process for forming generator claw pole of vehicle
09/14/2011	CN101935735B Production method for combined forging and pressing oxygen lance nozzle and mould special for same
09/14/2011	CN101791674B Lifting mechanism of forging manipulator
09/14/2011	CN101695737B Angle swage block and forging technology using same
09/13/2011	DE202011100869U1 Vorrichtung zum Einklemmen und Überführen von Rohlingen in einer Umformungsmaschine Apparatus for trapping and transferring of blanks in a forming machine
09/07/2011	CN201960078U 热镦机螺母定位机构 Hot forging machine nut positioning mechanism
09/07/2011	CN201960072U 一种闭式压力机机身 One kind of closed press body
09/07/2011	CN201960071U 轴类锻件锻造用胎模 Forgings forging tire mold
09/07/2011	CN201960070U 挖掘机发动机曲轴锻造模具 Excavator engine crankshaft forging die
09/07/2011	CN201960069U 一种用于螺旋压力机飞轮和螺杆连接的结构 Screw press flywheel and a structure for the screw connection
09/07/2011	CN102173097A Multi-station automatic feeding method and device
09/07/2011	CN102173087A Large press structure with guiding device
09/07/2011	CN102172768A Forging process method for sblank of automobile transmission flange forgings
09/07/2011	CN102172767A Large roller or gear forge piece forming device and using method
09/07/2011	CN102172761A Blade forging die holder
09/07/2011	CN102172758A Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press
09/07/2011	CN102172757A Hole-reaming forming technology for internal and external specially-shaped surfaces
09/07/2011	CN102172756A Thermoforming method for TC11 alloy convergent section
09/07/2011	CN102172755A Connecting rod manufacturing method capable of improving surface quality of connecting rod of medium-speed/high-speed diesel engine
09/07/2011	CN101780518B Forming technology for forging seamless steel pipe with large diameter and extra thick wall under ultrahigh pressure
09/07/2011	CN101683680B Swaging hold method, swaging hold structure, swaging roller, swaging machine, and swaging hold workpiece
09/06/2011	CA2521072C Improved tool post clamp for radial press
09/01/2011	US20110210112 Apparatus for joining sections of pipe
09/01/2011	US20110209517 Production equipment for producing corrugated fin
09/01/2011	DE102010002426A1 Verfahren und Vorrichtung zum Fließpressen von Werkstücken Method and apparatus for extrusion of workpieces
08/2011
08/31/2011	CN201950756U 一种新型顶杆机构 A new jack mechanism
08/31/2011	CN201950152U 镶套式合金冷镦模具的阴模 Casement style alloy cold heading die die
08/31/2011	CN201950151U 能加速排油的模仁 Can accelerate the discharge of oil-Hui
08/31/2011	CN201950150U 球销温挤压模具 Ball pin-temperature extrusion dies
08/31/2011	CN201950149U 煤机系列齿轨锻件的辊锻模具 Coal Machine cog roll forging die forgings
08/31/2011	CN102166612A Fine forging forming die
08/31/2011	CN101279352B Double-station forging method and device
08/24/2011	CN201940526U 一种气压夹钳 One kind of pneumatic clamp
08/24/2011	CN201940525U 多工位翻转机构 Multi-position tilting mechanism
08/24/2011	CN201940524U 水压机下旋转砧 Under the rotating anvil hydraulic press
08/24/2011	CN201940523U 六角螺栓热锻模具 Hex bolt forging dies
08/24/2011	CN201940522U Tooth profile and lintel corner filling structure of hot forging bottom die for automobile reverse gear
08/24/2011	CN201940521U Limiting device
08/24/2011	CN101791672B Method for solving blank terminal twist of long bar in process of roll forging and drawing-out
08/24/2011	CN101633030B Split forging die based on expansion of plastic deformation zone
08/23/2011	US8001824 Bending apparatus and method for managing tools, method for arranging tools and method for selecting tool stocker
08/23/2011	US8001823 Multi-drive tooling
08/18/2011	US20110201434 Thread Former Having Molding
08/17/2011	CN201931038U 锻件用转向装置 Forging steering apparatus
08/17/2011	CN201931037U 一种锻造操作机夹钳摆移机构 One kind of forging manipulator gripper swing-shift mechanism
08/17/2011	CN201931036U 一种压坯模 One kind of compact mode
08/17/2011	CN201931035U Slide block guide device of hydraulic forging press
08/17/2011	CN102151782A Clamp mechanism of cold heading forming machine
08/17/2011	CN102151781A Mould for friction press and processing process thereof
08/17/2011	CN102151780A Complex part precision forging die with back pressure structure
08/17/2011	CN102151779A Interference fit structure of tooth profile and lintel angle of bottom die of hot-forging die of automobile reversed gear
08/17/2011	CN102151778A Outsize multifunctional die pressing forging oil press
08/17/2011	CN102151775A Blind hole gear blank precise forming method
08/17/2011	CN101791671B Precision forging method of titanium alloy blade
08/10/2011	CN201921970U 冷镦成型机的顶料装置 Toppings means of cold heading machine
08/10/2011	CN201921968U 自动热镦t形栓类件头部净近成型机 Automatic hot forging t-shaped bolt head net class members near molding machine
08/10/2011	CN201921965U 一种用于短档距偏心零件的双对称胎模锻模具 A short span eccentric parts Bisymmetric tire forging dies
08/10/2011	CN201921964U 一种平锻机抽油杆锻造模具 One kind of flat rod forging die forging machine
08/10/2011	CN201921962U 一种分体式自动辊锻机 A separate-type automatic roll forging machine
08/10/2011	CN201921961U 一种整体式自动辊锻机 A monolithic automatic roll forging machine
08/10/2011	CN101773975B Board upsetting and shaping die
08/04/2011	WO2011091643A1 Material shearing and clamping device for upset machine, working method of the material shearing and clamping device
08/03/2011	CN201913178U 方便对模的气门毛坯电镦模架 Facilitate valve blank mold mold upsetting
08/03/2011	CN201913177U 高精度气门毛坯电镦模架 High Precision Valve upsetting blank mold
08/03/2011	CN201913176U 快锻机活动横梁止动机构 Quick forging machine moving beam stopper mechanism
08/03/2011	CN201913175U 弯管镦头模具 Heading bending mold

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