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)
12/2014
12/31/2014CN204052618U 一种连续冲压模具 A continuous stamping dies
12/31/2014CN204052608U 冲压件成型模具 Stamping mold
12/31/2014CN204052597U 一种能实现冲压件剪切面全光亮带的冲压机构 An organization can achieve stamping stamping shear plane full bright band
12/31/2014CN204052569U 一种钢片横向气孔加工装置 One kind of steel processing equipment Lateral vent
12/31/2014CN204052568U 一种钢结构板材冲孔机 One kind of steel plate punching machine
12/31/2014CN204052567U 一种自动冲压机 An automatic punching machine
12/31/2014CN204052566U 一种电机硅钢片冲压模具 A motor silicon steel stamping dies
12/31/2014CN204052565U 模块化冲孔模具 Modular punching die
12/31/2014CN204052564U 摆臂总成的冲孔模 Arm assembly punching die
12/31/2014CN204052563U 高效能龙骨冲压模具 High performance keel stamping dies
12/31/2014CN204052562U 一种用于合金钢卷生产的冲孔装置 A punching device for the production of steel roll
12/31/2014CN204052561U 生产大口径中薄壁无缝钢管的系统 In the production of large-diameter thin-walled seamless steel pipe system
12/31/2014CN204052560U 一种自动冲孔装置 An automatic punching device
12/31/2014CN204052559U 一种连续模具斜冲孔装置 A continuous ramp mold punching device
12/31/2014CN204052558U 一种用于冲床上的方孔冲头 A punch in the square hole punch
12/31/2014CN204052557U 钢管冲孔装置 Pipe punching device
12/31/2014CN204052556U 一种冲孔一体机床 One kind of punching one machine
12/31/2014CN204052555U 一种冲孔一体机床 One kind of punching one machine
12/31/2014CN204052554U 一种直线管材连续冲孔装置 A linear tube for punching device
12/31/2014CN204052553U 适用于水暖管件加工的弯管侧孔加工装置 Suitable for bending side hole machining equipment plumbing pipe processing
12/31/2014CN204052552U 汽车下护板螺孔冲压装置 Car under the shield screw press machine
12/31/2014CN204052551U 一种多功能手动式不锈钢冲孔机 A multi-functional stainless steel manual punching machine
12/31/2014CN204052550U 一种压力机操作平台 One kind of press operating platform
12/31/2014CN204052549U 一种自动供料冲孔机构 An automatic feed punching mechanism
12/31/2014CN204052548U 液压压形冲模机 Hydraulic pressure-shaped die machine
12/31/2014CN204052547U 液压开孔器 Hydraulic opening device
12/31/2014CN204052546U 一种新型冲孔装置 A new punching device
12/31/2014CN204052545U 液压母线加工机 Hydraulic Bus Machine
12/31/2014CN204052544U 一种定子复合带转子分割的冲片模具 Stator Rotor split composite tape punching dies
12/31/2014CN204052543U 角钢切断模 Angle cutting mold
12/31/2014CN204052542U 槽钢下料模具 Channel cutting dies
12/31/2014CN204052541U 一种滑动式模具 A sliding mold
12/31/2014CN204052540U 一种切角模精确定位装置 One kind of corner cutting mold precision positioning device
12/31/2014CN204052539U 通用剪切模 General shear modulus
12/31/2014CN204052538U 一种管材弧口冲压模具 Stamping die mouth of a pipe arc
12/31/2014CN204052537U 用于切边模具的除废料装置 In addition to scrap means for trimming dies
12/31/2014CN204052536U 手机压铸中框用精冲模具 Phone box with a fine blanking die casting mold
12/31/2014CN204052535U 一种修边模具 One kind of trimming dies
12/31/2014CN204052534U 一种修切整形模具 One kind of plastic mold trim
12/31/2014CN204052533U 一种落料模具 One kind of blanking dies
12/31/2014CN204052532U 一种高效率支承座复合冲压模具 A high-efficiency bearing in complex stamping dies
12/31/2014CN204052531U 一种万能角度切角机 A versatile angle Cutting Machine
12/31/2014CN204052530U 一种冲切机机架 One kind of punching machine frame
12/31/2014CN204052529U 防火门门框铰链组合冲床 Fire door frame hinge combination punch
12/31/2014CN104249109A 一种快拆式翻边预冲孔冲头装置 One kind of quick release flange pre-punched punch means
12/31/2014CN104249108A 一种厚料冲裁防毛刺设备 Punching of thick material anti burr device
12/31/2014CN104249107A 一种悬臂式冲侧槽模具 Cantilever-type slot die punch side
12/31/2014CN104249106A 平板式汽车总保险丝冲裁装置 Flatbed total car fuse punching device
12/31/2014CN104249105A 一种防跳废料式冲压模具 An anti-skip waste stamping dies
12/30/2014US8919169 Integrated die trim and method
12/24/2014CN204036890U 一种低噪音自动冲压设备 A low noise automatic stamping equipment
12/24/2014CN204035328U 一种轮辋钢带剪切模具 One kind of die cut steel rims
12/24/2014CN204035324U 冲孔装置 Punching device
12/24/2014CN204035323U 一种固定式卸料板构造的冲孔模 A fixed-type stripper plate structures punching die
12/24/2014CN204035322U 加工散热器压针孔用冲压装置 Processing radiator pressure pinhole press device
12/24/2014CN204035321U 一种横梁片料的多用冲孔模 One kind of multi-beam sheets punching die
12/24/2014CN204035320U 一种轮辐螺栓孔的冲孔模具 Punching die a spokes-bolt
12/24/2014CN204035319U 一种轮辐冲孔模具 One kind of spokes punching die
12/24/2014CN204035318U 一种轮辋辐条孔的冲孔模具 Die punching a hole in the rim spokes
12/24/2014CN204035317U 用于加工泵座支架圆孔的模具 Mold for machining pump seat bracket round hole
12/24/2014CN204035316U 一种汽车气缸密封垫的冲孔模具 An automobile cylinder gasket punching die
12/24/2014CN204035315U 一种可换式冲孔模具 One kind of interchangeable punching die
12/24/2014CN204035314U 铝合金储气筒端盖冲孔模 Aluminum air reservoir cap punching die
12/24/2014CN204035313U 一种冲孔一体机床 One kind of punching one machine
12/24/2014CN204035312U 一种u形管材连续冲孔装置 A form of pipe device for punching u
12/24/2014CN204035311U 一种直筒拉伸件修边冲压模具 One kind of drawing parts trimming straight stamping dies
12/24/2014CN204035310U 汽车防尘罩落料模 Car Dust blanking die
12/24/2014CN204035309U 电机转子极成型模 Rotor pole molding
12/24/2014CN204035308U 磁电机铁芯落料凹模结构 Magneto core blanking die structure
12/24/2014CN204035307U 磁电机铁芯冲裁模具连接结构 Magneto core punching die connecting structure
12/24/2014CN204035306U 铝型材电子散热器的冲压切断模 Aluminum radiator electronic stamping die cut
12/24/2014CN204035305U 一种五金家具生产用旋切模 One kind of metal furniture production peeling mold
12/24/2014CN204035304U 一种家具生产用切侧边模 One kind of furniture production with cut sides of the mold
12/24/2014CN204035303U 一种家具生产用管材切角设备 One kind of furniture production equipment Pipe Notching
12/24/2014CN204035302U 一种家具生产用切斜脚模 One kind of furniture production cut oblique foot model
12/24/2014CN204035301U 复合模防反毛刺结构 Anti-anti-burr composite mold structure
12/24/2014CN204035300U 游标成型下模的改进结构 Cursor improved structure forming the lower die
12/24/2014CN204035299U 一种快速裁剪标志牌圆边角模具 A quick round corner die cutting signs
12/24/2014CN204035298U 一种成型无倒扣的四周侧切模具 A molded without lateral mold upside down four weeks
12/24/2014CN204035297U 一种冲裁模 One kind of punching die
12/24/2014CN204035296U 自动裁切包装设备 Automatically cut packaging equipment
12/24/2014CN204035295U 实现数控转塔冲床直角剪切的可分度模具组合系统 NC turret punch cut at right angles to the separability of the mold assembly system
12/24/2014CN104227357A 一种滑动轴承卷制轴套的异形端面轮廓及倒角的加工方法 A sliding sleeve bearings - shaped end face contour and chamfering processing methods
12/24/2014CN104226842A 气缸输送式冲床自动上料机 Conveyor cylinder presses the automatic feeder
12/24/2014CN104226812A 滤清器外壳拉伸落料装置 Filter housing stretching blanking device
12/24/2014CN104226810A 纵梁后段前加强板的冲压模具及冲压工艺 Front reinforcing plate stamping dies and stamping process stringers posterior segment
12/24/2014CN104226795A 一种侧冲孔钢板模具 A lateral plate punching dies
12/24/2014CN104226794A 一种冲压模具滑块装置 A slider device stamping dies
12/24/2014CN104226793A 手机配件专用冲头 Mobile phone accessories dedicated punch
12/24/2014CN104226792A 一种发动机主盖打入装置 An engine cover into the main unit
12/24/2014CN104226791A 空心管冲孔及定位一体化模具 Hollow tube punching and positioning integrated mold
12/24/2014CN104226790A 冲头组件以及对其进行改进的方法 Ram assembly and its improved method
12/24/2014CN104226789A 一种大功率冲孔凸模结构 One kind of punching power punch structure
12/24/2014CN104226788A 带橡胶反弹的百叶窗模具 Blinds with rubber mold rebound
12/24/2014CN104226787A 一种冲孔一体机床 One kind of punching one machine
12/24/2014CN104226786A 汽车排气系统壳体504微孔批量冲压成形方法 Automobile exhaust system housing 504 micro-volume stamping method
12/24/2014CN104226785A 钢板打孔器 Steel Punchers
12/24/2014CN104226784A 一种滑行式机床冲孔机架结构 One kind of punching planing machine frame structure
12/24/2014CN104226783A 一种滑行式机床冲孔机构 One kind planing machine punching mechanism
12/24/2014CN104226782A 全自动冲槽机 Automatic Notching Machine
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 128