Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 28 - Shaping by press-cutting; Perforating
Patents for B21D 28 - Shaping by press-cutting; Perforating (12,707)
06/2014
06/11/2014CN203635728U 车载充电器外壳的冲裁模具 Car charger housing by Die
06/11/2014CN203635727U 锥形阀面加工器 Conical valve surface processor
06/11/2014CN203635726U 三维冲孔机组 Dimensional punching machine
06/11/2014CN203635725U 一种四柱油压方管冲孔设备 One kind of square tube column Hydraulic punching equipment
06/11/2014CN203635724U 一种硅酸钙板安装孔的冲孔装置 Punching apparatus calcium silicate board mounting hole
06/11/2014CN203635723U 空冷器百叶窗叶片冲裁模具 Air Cooler blinds blade punching die
06/11/2014CN203635722U 一种棒材冲压断料模 One kind of feed off the bar stamping die
06/11/2014CN203635721U 浮封座的切边模具 Floating seal seat trimming dies
06/11/2014CN203635720U 一种切边切废料的模具结构 A trimming die cut scrap structure
06/11/2014CN203635719U 镁合金压铸件切水口模具 Magnesium alloy die casting mold cutting nozzle
06/11/2014CN203635718U 一种导电片负间隙冲裁装置 A conductive sheet negative gap punching device
06/11/2014CN203635717U 一种四柱油压方管冲槽设备 One kind of square tube column Hydraulic Notching Equipment
06/11/2014CN203635716U 腰形管端面切压成形设备 Slotted pipe ends are cut pressure forming equipment
06/11/2014CN203635715U 模具料带快速切断机构 Mold material with quick cutting mechanism
06/11/2014CN203635666U 一种数控角钢/板材打字冲孔设备 A digital variable angle / plate punching device type
06/11/2014CN103846337A Universal hydraulic tapper
06/11/2014CN103846336A Finish machining process for cold-punching special-shaped square holes
06/11/2014CN103846335A Stamping die for supporting plate product
06/11/2014CN103846334A Multi-cylinder impact blanking machine for direct driving pneumatic rotating valve of alternating current servo motor
06/11/2014CN103846333A Automatic punching die-cutting machine
06/11/2014CN102554013B Tooth removal device for metal zipper sizing and cleaning and tooth removal method thereof
06/11/2014CN102441603B Fly wheel disk rod device for notching press
06/11/2014CN102271834B Adjustable punch assemblies and associated adjustment methods
06/05/2014WO2014083701A1 Steel sheet processing method and steel sheet processing device
06/05/2014WO2014083700A1 Cutting device and cutting method
06/05/2014DE102012023665A1 Stanzvorrichtung mit einem Sensor und Verfahren zur Übertragung eines Sensorsignals A punching device with a sensor and method for transmitting a sensor signal
06/04/2014CN203621302U 一种气动卡盘的卡爪 Of Pneumatic chuck jaws
06/04/2014CN203621274U 自润滑冲孔模具的导向装置 Self-lubricating guide punching dies
06/04/2014CN203621253U 刮刀加工模具 Scraper processing mold
06/04/2014CN203621247U 一种铰链式定子冲压成型模具 One kind of hinged stator stamping dies
06/04/2014CN203621216U 一种冲通风孔模具工件自动转动装置 One kind of punch mold vents automatic workpiece rotating device
06/04/2014CN203621215U 一种新型汽车离合器压盖的冲边孔模具 A new automobile clutch gland side hole punch die
06/04/2014CN203621214U 汽车离合器压盖的冲边孔模具 Side hole punch mold automobile clutch gland
06/04/2014CN203621213U 自润滑冲孔模具的上模机构 Since the mold body punching die lubrication
06/04/2014CN203621212U 一种冲孔凸模 One kind of punching punch
06/04/2014CN203621211U 一种轮辐成型预冲孔模具 One kind of spokes forming a pre-punching dies
06/04/2014CN203621210U 一种轮辐成型打螺孔模具 One kind of hit the spokes forming screw die
06/04/2014CN203621209U 精冲小孔连续模 Fine punching holes in a row die
06/04/2014CN203621208U 油底壳冲孔设备 Sump punching equipment
06/04/2014CN203621207U 一种冲通风孔模具零件平放侧冲装置 One kind of punch mold parts flat side vents punch device
06/04/2014CN203621206U 小口径凸制异径多通管的成型装置 Small bore diameter convex multi-pass pipe system forming device
06/04/2014CN203621205U 一种液压式机械冲孔装置 A hydraulic mechanical punching device
06/04/2014CN203621204U 冲孔机 Punching Machine
06/04/2014CN203621203U 一种新型的冲孔机 A new type of punching machine
06/04/2014CN203621202U 新型打孔装置 The new drilling equipment
06/04/2014CN203621201U 一种电动压孔机 An electric pressure hole machine
06/04/2014CN203621200U 一种立切模具 One kind of die-cut legislation
06/04/2014CN203621199U 一种侧修边模 A lateral trimming die
06/04/2014CN203621198U 冲压模具旋转装置 Stamping die rotary device
06/04/2014CN203621197U 细长分断刀式冲压模具 Slender points Duandao stamping dies
06/04/2014CN203621196U 一种冲孔切料模具 One kind of punching die cut material
06/04/2014CN203621195U 无余料冲裁工艺及其模具 Demonstrated its mold material blanking process
06/04/2014CN203621194U 一种汽车发动机排气系统出气锥管壳体的侧切边模具 An automobile engine exhaust system outlet pipe lateral edge of the cone shell mold
06/04/2014CN203621193U 一种汽车发动机排气系统出气锥管外壳的切断模具 An automobile engine exhaust system pipe outlet cone shell mold off
06/04/2014CN203621192U 冲压窄板双边下料模具 Stamping die cutting bilateral narrow strip
06/04/2014CN203621191U 一种去除方管局部管壁的冲床 Punch a partial wall square tube removal
06/04/2014CN203621190U 一种去除方管内加强筋的冲床 A stiffener punch square tube removal
06/04/2014CN203621189U 冲孔切边装置 Punching trimming device
06/04/2014CN203621188U 一种冲孔切边装置 One kind of punching trimming device
06/04/2014CN203621187U 一种金属坯件裁切机 Blank metal cutting machine
06/04/2014CN103831344A Strip punching die with adjustable female die and adjustable male die
06/04/2014CN103831343A Profile stamping operation platform
06/04/2014CN103831342A Roll-to-roll insulating varnish printing process of stamping parts
06/04/2014CN103831341A Die cutting edge hot charging and embedded splicing structure
06/04/2014CN103831340A High-precision automatic cutting die for special-shaped steel
06/04/2014CN102554017B Punching tooth forming mould for sedan seat mop tube
06/04/2014CN102225444B Punching machine capable of automatically machining flower catcher on speaker frame
06/04/2014CN102000732B Under-pressure punching device
06/03/2014US8739668 Blanking die with device for replacing at least one punch
05/2014
05/28/2014EP2735385A1 Trimming press working apparatus
05/28/2014CN203610530U 一种转换式冰箱门胆冲切模具 A transformation refrigerator door gall punching dies
05/28/2014CN203610495U 一种屏蔽接地卡卡身模具 One kind of shield grounding Kaka body mold
05/28/2014CN203610485U 一种盆架的冲耳孔模具 One kind Penjia red ears mold
05/28/2014CN203610484U 防变形负间隙冲孔模 Anti-deformation negative gap punching die
05/28/2014CN203610483U 一种t铁抽孔模具 One kind of t iron pumping holes mold
05/28/2014CN203610482U 一种侧冲多孔的生产模具 A lateral punch porous production molds
05/28/2014CN203610481U 一种弹簧垫片的冲孔结构 Punching structure of a spring washer
05/28/2014CN203610480U 一种冲沙拉孔加工模具 One kind of salad Hole punching mold
05/28/2014CN203610479U 平口切削模具 Flat cutting dies
05/28/2014CN203610478U 鼓式汽车制动器蹄片的修边模具 Drum brake shoe auto trimming dies
05/28/2014CN203610477U 一种膜片弹簧冲分离指槽模具 One kind of separation diaphragm spring finger slot die punch
05/28/2014CN203610476U 一次冲花模具 A red flower dies
05/28/2014CN203610475U 一种防变形的负间隙弹性精冲模具 Negative gap elastic fine blanking die an anti-deformation
05/28/2014CN203610474U 一种导磁片落料模具 One kind of magnetic sheets blanking dies
05/28/2014CN203610473U 一种防变形的弹性精冲上模结构 An anti-deformable elastic modulus rushed fine structure
05/28/2014CN203610472U 一种导磁片落料模具的下模结构 One kind of magnetic sheets blanking die down mode structure
05/28/2014CN203610471U 一种拉伸件预冲孔模具 One kind of pre-stretching pieces punching die
05/28/2014CN203610470U 一种长方形盆架连续模冲侧面窗花模具 One kind Penjia continuous punch side of the rectangular grilles mold
05/28/2014CN203610469U 一种连续模的上模侧冲结构 Red structure on the mold side in a continuous mode
05/28/2014CN203610468U 自动冲模装置 Automatic die means
05/28/2014CN203610467U Led卷镀切断机 Led volume plated cutting machine
05/28/2014CN203610466U 一种新型冲剪机 A new punching machine
05/28/2014CN103817496A 一种带把手的不锈钢餐具的生产方法 A tape handle stainless steel cutlery production methods
05/28/2014CN103817213A 适用于生产端联器热冲异型孔的模具 For the production of thermal endlinking Hole punch die
05/28/2014CN103817212A 一种汽车离合器压盖的冲边孔模具 A side hole punch mold automobile clutch gland
05/28/2014CN103817211A 汽车后主摇臂的冲孔模具 Cars emperor rocker punching die
05/28/2014CN103817210A 汽车abs系统上支架的冲孔模具结构 Punching mold structure bracket car abs system
05/28/2014CN103817209A 轿车前主摇臂的冲孔模具 Car before the main arm of the punching die
05/28/2014CN103817208A 汽车abs系统上支架的冲孔模具 Car abs system scaffold punching die
05/28/2014CN103817207A 一种加热炉用控制器面板的压孔机 One kind of furnace control panel with the punch
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