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)
08/2014
08/13/2014CN203764744U 可更换固定套的冲孔模具 Replacement of fixed sets of punching dies
08/13/2014CN203764743U 汽车u型梁翼面冲孔装置 Car u-beam wing punching device
08/13/2014CN203764742U 辗钢火车车轮冲孔装置 Rolling steel train wheels punching device
08/13/2014CN203764741U 冲孔定位装置模具 Punching mold positioning device
08/13/2014CN203764740U 一种可防止工件移动的数控液压平板冲孔机 Capable of preventing movement of the workpiece flat CNC hydraulic punching machine
08/13/2014CN203764739U 一种便携式开孔器 A portable HOLE
08/13/2014CN203764738U 通用切断模具 Universal cutting dies
08/13/2014CN203764737U 一种汽车排气管端口成型模具 An automobile exhaust port mold
08/13/2014CN203764736U 定转子单槽一体冲模上模具 Single rotor on one die mold
08/13/2014CN203764735U 一种落料模具 One kind of blanking dies
08/13/2014CN203764734U 一种离合器星轮精冲挤压模具 A clutch star wheel fine blanking extrusion dies
08/13/2014CN203764733U 一种轮辋气门孔去毛刺模具 One kind of rim valve hole deburring mold
08/13/2014CN203764732U 一种裁切模具 One kind of crop mold
08/13/2014CN203764731U 一种车用挡圈模具 A vehicle with a ring mold
08/13/2014CN203764730U 一种连接板落料冲孔模具 A patch blanking punching mold
08/13/2014CN203764729U C形垫片落料模 C-shaped gasket blanking die
08/13/2014CN203764728U 一种方形板中线定位装置 One kind of square plate midline positioning device
08/13/2014CN203764727U 模内植入装置 Implantable devices within the mold
08/13/2014CN203764726U 一种矽钢铁片截断装置 One kind of silicon steel sheet cut-out device
08/13/2014CN203764725U 一种去传动杆毛刺的装置 An actuator rod to burr
08/13/2014CN203764724U 一种去锁心外表面毛刺的装置 One kind to lock the outer surface of the heart means burr
08/13/2014CN103978124A 具有光电报警功能的冲剪机 Having a photoelectric alarm function Ironworkers
08/13/2014CN103978109A 一种膝部保护支架的侧冲整形模具 A knee protection bracket side plastic mold punch
08/13/2014CN103978097A 一种转向管柱下支架侧冲孔模具 A steering column lower bracket side punching die
08/13/2014CN103978096A 一种橡皮式卸料冲侧孔模具 One kind of rubber mold unloader side hole punch
08/13/2014CN103978095A 空心管材冲孔设备 Hollow pipe punching equipment
08/13/2014CN103978094A 一种数控母线冲孔机 One kind of CNC punching machine bus
08/13/2014CN103978093A 用于母排冲孔的辅助定位装置 Assisted positioning device for punching busbars
08/13/2014CN103978092A 二次冲切轮罩成型冲切模 Secondary punching wheel cover molding cutting die
08/13/2014CN103978091A 一种副车架左后安装座加强板的修边模具 A by-frame, rear left mount stiffeners trimming dies
08/13/2014CN103978090A 一种后悬置安装支架的修边模具 A post-suspension mounting bracket trimming dies
08/13/2014CN103978089A 机械密封弹簧座圆弧槽的通用型冲压模具 Mechanical seal spring seat circular groove universal stamping dies
08/13/2014CN103978088A 一种金属薄板剪切机 Sheet metal shears
08/13/2014CN102814383B 一种汽车仪表台冲切机 An automobile dashboard punching machine
08/07/2014DE102013009270A1 Verfahren und vorrichtung zum transport eines metallwerkstücks relativ zu einem werkzeug Method and device for transport of a metal workpiece relative to a tool
08/06/2014CN203752219U 一种改良的水平剪边机的传动机构 An improved level of cutting edge machine drive mechanism
08/06/2014CN203751183U 一种制造铜环的机床 A brass ring machine tool manufacturing
08/06/2014CN203751178U 级进模防料带低头装置 Progressive Die proof strip down devices
08/06/2014CN203751177U 一种自动冲压装置 An automatic stamping device
08/06/2014CN203751113U 短凸模板料冲孔模 Short convex template material punching die
08/06/2014CN203751112U L形件冲孔模 L-shaped pieces of punching die
08/06/2014CN203751111U 冲压模具 Stamping dies
08/06/2014CN203751110U 一种冲孔模钮构件 One kind of punching die button member
08/06/2014CN203751109U 一种多工位冲孔模具 A multi-station punching die
08/06/2014CN203751108U 冲压模具 Stamping dies
08/06/2014CN203751107U 新型冲压模具 The new stamping dies
08/06/2014CN203751106U 冲压模具 Stamping dies
08/06/2014CN203751105U 一种厚度大于3.5mm的锁扣板冲孔模具 Having a thickness greater than 3.5mm latch plate punching die
08/06/2014CN203751104U 一种点阵式数控网孔冲压模具 One kind of lattice mesh CNC stamping dies
08/06/2014CN203751103U 一种简易型冲孔模具 Simple one kind of punching die
08/06/2014CN203751102U 易拆卸冲针的口字型五金片材冲孔模具 Easy disassembly punch needle punching sheet metal mouth shaped mold
08/06/2014CN203751101U 一种网孔冲头 A screen hole punch
08/06/2014CN203751100U 风塔平台梁冲孔工装 Wind tower platform beam punching tooling
08/06/2014CN203751099U 大口径方矩管穿孔机 Large diameter Rectangular Pipe puncher
08/06/2014CN203751098U 角钢冲长孔机 Angle long hole punch machine
08/06/2014CN203751097U 具有保护结构的细孔冲压装置 Pores stamping device having a protective structure
08/06/2014CN203751096U 一种液压冲孔机 A hydraulic punching machine
08/06/2014CN203751095U 一种节能铜环模具 An energy-saving copper ring mold
08/06/2014CN203751094U 冲压模具 Stamping dies
08/06/2014CN203751093U 冲压模具 Stamping dies
08/06/2014CN203751092U 一种修冲模总成 A profile modification die assembly
08/06/2014CN203751091U 凸凹模四面刃口冲齿模具 Four edge punch punch tooth mold
08/06/2014CN203751090U 一种耐磨切削刀头 A wear-resistant cutting head
08/06/2014CN203751089U 一种双向可拆卸式刀片 A two-way removable blade
08/06/2014CN203751088U 一种无毛刺双向可拆冲头 A non-removable punch burr-way
08/06/2014CN203751087U 一种具有加热功能的无毛刺便捷冲头 No glitches convenient punch having a heating function
08/06/2014CN203751086U 一种冲床用管子切断工具 One kind of punch with a pipe cutting tool
08/06/2014CN203751085U 大型级进落料模的钢管焊接式托料架 Large progressive blanking die steel bracket welded rack
08/06/2014CN203751084U 凹槽条工件夹紧装置 Groove strip workpiece clamping device
08/06/2014CN203751083U 凹槽条专用冲切装置及其冲切刀 Article notch special punching device and punch cutter
08/06/2014CN203751082U 一种提高尺寸稳定性及凹模使用寿命的刹车钢背精冲模具 A way to improve dimensional stability and service life of the brake die steel back fine blanking die
08/06/2014CN103962463A 一种微冲裁设备的冲裁力卸载装置 A micro punching punching power equipment unloading device
08/06/2014CN103962452A 悬置支撑座多工位级进模 Suspension seat support multi-position progressive die
08/06/2014CN103962444A 母排冲孔模具 Busbar punching die
08/06/2014CN103962443A 自动化高效率电机冲片装置总成及其冲裁工艺 Automated high-efficiency motor lamination device assembly and stamping process
08/06/2014CN103962442A 一种用于模切机的冲压模体 Stamping dies for die-cutting machine body
08/06/2014CN103962441A 一种后悬置安装支架的切口模 A post-suspension mounting bracket die cuts
08/06/2014CN103962440A 一种膝部保护支架的复合模具 One kind of knee protection bracket composite mold
08/06/2014CN103962439A 铝门窗型材连接卡口冲压模具 Aluminum window profiles to connect bayonet stamping dies
08/06/2014CN103962438A 一种吊耳加强板冲裁机构 One kind of lug reinforcing plate punching mechanism
08/06/2014CN102825128B 用于加工销钉上径向长方形孔的定位槽加工模具 For radially oblong holes for pins locating groove machining mold machining
08/06/2014CN102806266B 棒料切断下料模 Cutting off the bar mold
08/06/2014CN102615171B 檩条成型机及其冲孔装置 Purlin forming machine and punching device
08/06/2014CN102271835B 冲头组件以及对其进行改进的方法 Ram assembly and its improved method
07/2014
07/31/2014DE102013001687A1 Werkzeugaufnahme für eine Stanzeinrichtung zum Stanzen von Thermoformteilen Tool holder for a punch for punching thermoforming parts
07/30/2014CN203738884U 一种模切机用模具 One kind of die cutting machine
07/30/2014CN203737879U 一种六连杆多工位多功能制罐机 One kind of six-link multi-position versatility bodymaker
07/30/2014CN203737834U 自动送零件连续模 Auto Parts send continuous mode
07/30/2014CN203737829U 一种双孔冲铆模具 One kind of two-hole punch riveting die
07/30/2014CN203737827U 汽车座椅前横梁一出二连续模 Car seat before the two beams a continuous mode
07/30/2014CN203737817U 一种用于板簧中心孔冲模压卸料的橡胶护套组件 A leaf spring center hole punch molded rubber sheath assembly for unloading
07/30/2014CN203737816U 一种用于高锁螺栓内六方孔加工的组合冲针 A lock bolt in the high hexagonal hole machining combination punch needle
07/30/2014CN203737815U 一种厚材料挤压抽孔冲压模具 Of thick material extrusion pumping hole punching dies
07/30/2014CN203737814U 冷却式发动机座冲孔模 Cooled engine seat punching die
07/30/2014CN203737813U 一种小孔冲压模具 One small pore stamping dies
07/30/2014CN203737812U 导向臂冲孔模具 Guide arm punching die
07/30/2014CN203737811U 一种轮圈双头数控冲孔机 One kind of rim-headed CNC punching machine
07/30/2014CN203737810U 一种判断机构 A method for judging agency
07/30/2014CN203737809U 一种短管冲孔设备 A short-tube punching equipment
07/30/2014CN203737808U 开式冲片机上置式单双切机构 Open-punching machine mounted on single and double-cut mechanism
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ... 128