Patents for B21D 28 - Shaping by press-cutting; Perforating (12,707)
03/2012
03/01/2012DE102010061022B3 Verfahren und Vorrichtung zum Herstellen eines Stapels von Blechen Method and apparatus for production of a stack of sheets
02/2012
02/29/2012EP2422895A1 Method and device for punching holes in double-walled materials
02/29/2012CN102365138A Punching tool and machine tool comprising said tool
02/29/2012CN102365137A Sheet of material with bend-controlling structures and method
02/29/2012CN102363190A Automatic punching feeding machine for inner protecting wire net of filter
02/29/2012CN102363178A Wheel punching and extruding compound punch
02/29/2012CN102363177A Automatic distance and stamping setting device
02/23/2012US20120042764 Punching Tools and Related Machines and Methods
02/23/2012DE102011000230A1 Kühlkörper-Kernelement und dessen Herstellungsverfahren Heatsink core element and its production method
02/23/2012DE102010039435A1 Sheet metal part cutting device has two tool sections, where sheet metal is positionable between two tool sections, and is separated at cutting line
02/22/2012EP2420977A1 Method for predicting and determining the feed of a stamping part
02/22/2012EP2420331A1 Punch die and method of supplying lubricating oil
02/22/2012EP1790422B1 Process for producing a high-strength part
02/22/2012CN202146942U 高强度钢汽车前挡侧柱件的落料模具 High-strength steel front car stop blanking die jamb member
02/22/2012CN202146941U 齿轴压制定位装置 Pinion pressing positioning device
02/22/2012CN202146940U 冲压装置 Stamping device
02/22/2012CN102361726A Tool component and machine tool
02/22/2012CN102361708A Compensating shim for compensating the regrinding length
02/22/2012CN102357611A High-efficiency composite die
02/22/2012CN102357590A Dot-matrix numerical control mesh opening stamping die
02/22/2012CN102357589A Die for shutter
02/22/2012CN102357588A One-falls-into-two stamping die for silicon steel sheet of cold roll coil
02/22/2012CN102357587A Fine blanking mould of thick plate
02/22/2012CN102357586A Locating and punching die
02/22/2012CN102357585A Lamp cap punching machine
02/22/2012CN101961749B 用于扬声器导磁片的冲孔装置 Punching apparatus for magnetic sheets of speaker
02/22/2012CN101879549B 模具侧冲孔排出废料的方法 The method of punching mold side discharge waste
02/22/2012CN101758147B 一种汽车制动蹄筋支挡块的精切修边工艺及模具 An automotive brake fine cut tendons retaining block trimming process and die
02/22/2012CN101733326B 盖产品连续冲压模 Cover products for stamping dies
02/22/2012CN101687243B 金属板冲切装置 Sheet metal punching device
02/22/2012CN101642788B 切角模具 Notching Die
02/17/2012CA2749463A1 Process for prediction and determination of the drawing-in on a blanked part
02/16/2012US20120037605 Tool holding system
02/16/2012US20120036973 Apparatus for processing a material web
02/15/2012EP2416904A1 Method of manufacturing of a formed product and use of the metod
02/15/2012CN202143920U 数控门板开孔机 CNC machine door openings
02/15/2012CN202143919U 一种不锈钢冲孔机 One kind of stainless steel punching machine
02/15/2012CN202143918U 一种十字轴分离式切边模装置 One kind of cross-axis trimming die separate device
02/15/2012CN202143917U Punching cutter tool for lithium ion battery pole piece manufacturing machine
02/15/2012CN102354738A Pole piece moulding method and mould
02/15/2012CN102350457A Punching die of discrete device product
02/15/2012CN102350456A Processing method of magnesium alloy slab
02/15/2012CN102350455A Method for manufacturing moving blade of multi-head rotary electric shaver
02/14/2012US8112890 Decorative bead and other ornamental objects and their method and tools of manufacture
02/09/2012US20120031245 Punch tool device and method of supplying lubricating oil
02/08/2012EP2414114A1 Punching tool
02/08/2012EP2303488B1 Method and device for producing fine-blanked parts from a material strip
02/08/2012EP2142320B1 Forming method
02/08/2012CN202137253U 万向节保持架的方孔加工装置 Joint holder of the square hole machining device
02/08/2012CN202137252U T型冲子组合体 T-punch combination
02/08/2012CN202137251U 一种金属管材气动冲孔机 One metal pipe pneumatic punching machine
02/08/2012CN202137250U 一种组合手工打孔机 A combination manual punch
02/08/2012CN202137249U 一种带有固定装置的凸模 A fixture with a punch of
02/08/2012CN202137248U 一种连续拉伸旋切模具 A continuous stretch peeling mold
02/08/2012CN202137247U 一种倒角模具 One kind of mold chamfer
02/08/2012CN202137246U 一种mp3外壳切边模具 One kind of shell trimming die mp3
02/08/2012CN202137245U Special device for trimming die for automobile parts
02/08/2012CN102348519A Metal joint body, metal joining method, and metal joining device
02/08/2012CN102348518A Loading and unloading unit for sheet metal comprising a tool holder for a sheet metal processing machine
02/08/2012CN102343390A Composite punch die for workpiece with multiple long slotted holes
02/08/2012CN102343389A Automatic high-speed blanking and stamping production line
02/07/2012US8109124 Split strap
02/06/2012DE202010014913U1 Vorrichtung zum Bearbeiten, insbesondere zum Stanzen und Verbinden, eines Werkstücks Device for machining, in particular for punching and bonding, a workpiece
02/02/2012US20120029624 Hybrid stent and method of making such a stent
02/01/2012EP2411180A1 Tool component and machine tool
02/01/2012EP2411169A1 Compensating shim for compensating the regrinding length
02/01/2012EP2411168A2 Stamping method and workpiece produced therewith
02/01/2012EP2411167A2 Punching tool and machine tool comprising said tool
02/01/2012CN202129364U 防跳料冲压模具 Anti-hop metal stamping dies
02/01/2012CN202129349U 电容器铝壳防爆阀冲压模 Capacitor aluminum explosion-proof valve stamping die
02/01/2012CN202129345U 以组合模具为核心的生产金属孔板波纹填料的装置 A combination of mold at the core of the production of metal corrugated plate packing device
02/01/2012CN202129344U 同心冲压模具 Concentric stamping dies
02/01/2012CN202129343U 衬套油孔的内冲孔模具 The inner bushing hole punching die
02/01/2012CN202129342U 大型多孔复合模冲头精确定位模具 Large porous composite precise positioning of the punch die mold
02/01/2012CN202129341U 一种冲孔模 One kind of punching die
02/01/2012CN202129340U 槽型钢冲孔装置 Tank steel punching device
02/01/2012CN202129339U 铅件冲孔装置 Lead member punching device
02/01/2012CN202129338U Turnover mechanism for U-shaped beam
02/01/2012CN202129337U 数控多工位冲孔机 CNC multi-punching machine
02/01/2012CN202129336U 一种切头模具 One kind of cutting head mold
02/01/2012CN202129335U 一种落料模 One kind of blanking die
02/01/2012CN202129334U 固定刀 Fixed knife
02/01/2012CN202129333U 端子切料刀模 Terminal Die cut material
02/01/2012CN202129332U 一种可控型冲切模具 A controlled-type punching dies
02/01/2012CN202129331U 一种加工轴瓦定位唇的工艺装备 A method of processing technology and equipment bearing locating lip
02/01/2012CN202129330U 液压式六角头切边机 Hydraulic hex head trimming machine
02/01/2012CN202129329U 物料防脱落式冲料设备 Punching anti-shedding material feeding equipment
02/01/2012CN202129328U 金属件冲压加工用工装夹具 Metal stamping processing fixture
02/01/2012CN102335690A Stamping and shearing mould
01/2012
01/31/2012US8105395 Method for manufacturing electrode plate for battery
01/26/2012WO2012010490A1 Apparatus and method with means for detecting fault in manufacturing can end blanks
01/26/2012WO2012010225A1 Method for producing link plates
01/26/2012US20120017744 Method of manufacturing of a formed product and use of the method
01/26/2012US20120017734 Slug float-up preventing mechanism
01/26/2012DE19832897B4 Rotationsumformmaschine Rotationsumformmaschine
01/26/2012DE102010031603A1 Korrosionsschutz für ein gelochtes Blechteil Corrosion protection for a perforated sheet metal part
01/25/2012EP2409794A1 Apparatus and method with means for detecting fault in manufacturing can end blanks
01/25/2012EP2409792A1 Method for producing chain links
01/25/2012EP1758697B1 Method and press for cutting high-strength sheet metal
01/25/2012CN202123361U Tool for annular forged pieces with L-shaped inside step sections
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