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 37 - Tools as parts of machines covered by this subclass
Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
06/2012
06/13/2012CN202270828U 一种具有自动式模具夹板的折弯机 A kind of automatic mold plywood bending machine
06/13/2012CN202270827U 一种级进模中转子槽形凹模快换结构装置 One kind of progressive die in quick-change die slotted rotor structure of the device
06/13/2012CN202270826U 一种可拼装的模具 One kind of mold can be assembled
06/13/2012CN202270823U 条状刀片支撑块冲孔模具 Strip blade support block punching die
06/13/2012CN202270805U 一种多工位精密级进模防跳装置 A multi-position progressive die precision anti-pumping device
06/13/2012CN202270804U 一种简易自动加油装置 A simple automatic refueling device
06/13/2012CN202270801U 过滤器罩壳颈部成型装置 Filter housing neck forming means
06/13/2012CN202270799U 一种止推座三爪加工设备 A push seat jaw stop processing equipment
06/13/2012CN202270798U 多工位级进模保证叠铆扣点深度的冲压装置 Multi-position progressive die stamping equipment to ensure that the depth of the stack riveting deduction
06/13/2012CN202270788U 一种可调的u型双圆角方管折弯模具 An adjustable u-double rounded square tube bending mold
06/13/2012CN1947932B Workpiece molding method, workpiece produced therefor, and device for processing the workpiece
06/13/2012CN102489616A Thermal bulging process for rectangular stainless steel rolled ring workpieces
06/13/2012CN102489615A Thermal bulging process for special-shaped high-temperature-alloy rolled ring workpieces
06/13/2012CN102489613A High-precision continuous stamping die system
06/13/2012CN102489612A Inserted elbow pressing die
06/13/2012CN102489611A Mold for removing burrs on edge of plate on numerical control punching machine
06/13/2012CN102489610A Flanging die for numerical control punching machine
06/13/2012CN102489609A Anti-resilience bending die
06/13/2012CN102489608A Die for punching machine
06/13/2012CN102489607A Production die for thin-wall metal cylinder
06/13/2012CN102489606A Pre-pressing forming die and method of baseplate of bushing
06/13/2012CN102489605A Combined bending mold
06/13/2012CN102489604A Stamping die
06/13/2012CN102489603A Stamping die of splicing back plate, and processing method of splicing back plate
06/13/2012CN102489602A Special-shaped angle stamping die
06/13/2012CN102489601A Spline shaft machining mould
06/13/2012CN102489579A Production device for printing fuser film tube
06/13/2012CN102489578A Method for processing ultrathin cylindrical stainless steel thin-film tube
06/13/2012CN102489577A Automatic deep-draw device for metal sheets
06/13/2012CN102489571A Hard tube end forming equipment and forming method
06/13/2012CN101716629B Hot stamping die of integrated cooling pipeline
06/13/2012CN101628307B Double-metal straightening roller and manufacturing process thereof
06/12/2012US8196443 Method of correcting head suspension, method of manufacturing head suspension, head suspension, and method of processing thin plate
06/07/2012WO2012075363A1 Bending die with radial cam unit
06/07/2012WO2012073337A1 Press machine
06/07/2012WO2012073335A1 Press forming device and die replacement method
06/07/2012WO2012073334A1 Die replacement device for machine press
06/07/2012WO2012030835A3 Electrical-assisted double side incremental forming and processes thereof
06/07/2012US20120137749 Press system
06/06/2012EP2459331A1 Apparatus and method for forming an antipollution device housing
06/06/2012CN202263853U 防磨套管成型机 Wear sleeve forming machine
06/06/2012CN202263847U 自动喷油枪 Automatic injector gun
06/06/2012CN202263846U Forming die for lithium battery packaging films
06/06/2012CN202263845U 一种带横向内筋件旋压用芯模 A horizontal bar member band with mandrel spinning
06/06/2012CN202263844U 轴承专用锁边模具 Bearing special catcher mold
06/06/2012CN202263843U 多孔式冲压模具 Perforated stamping dies
06/06/2012CN202263842U 铝片焊脚自动模 Aluminum foil fillet automatic mode
06/06/2012CN202263841U 边切边冲的电机硅钢片模具 Edge trimming punch motor silicon mold
06/06/2012CN202263840U 一种新型w型弹条模具 A new type of Elastic mold w
06/06/2012CN202263839U W型弹条模具 W-shaped shells of mold
06/06/2012CN202263838U 一种w型弹条模具 One kind of w-type shells of mold
06/06/2012CN202263837U 带活动拉延筋的高强度板过拉延模 High-strength strip activity over drawbeads drawing die
06/06/2012CN202263836U 成型模具 Mold
06/06/2012CN202263835U 制作保险垫圈的组合模具 The combination washer mold making insurance
06/06/2012CN202263801U Steel pipe calibrating and straightening equipment
06/06/2012CN102485371A Stamping mould for forming work piece with local inner concave part
06/06/2012CN102485370A Handle machining die
06/06/2012CN101743335B Cold-work die steel and dies for cold pressing
06/05/2012US8191395 Alignment device and methods of using the same
05/2012
05/31/2012WO2012033826A3 Guided keeper and method for metal forming dies
05/31/2012WO2012019761A3 Shaping method for a workpiece using the electroplastic effect
05/30/2012EP2457675A1 Holder unit for workpieces
05/30/2012EP2198990B1 Die assembly
05/30/2012CN202256074U Mould for carrying out steel metal cup drawing test on servo press
05/30/2012CN202241467U Side-cutting die
05/30/2012CN202239361U Bearing dustproof cover punching die frame
05/30/2012CN202239305U Digital punch press cooling system for use in sheet metal machining
05/30/2012CN202239304U Simple multi-head drying gun
05/30/2012CN202239303U Cooling cabinet structure
05/30/2012CN202239302U Adjustable balancing device for drawing die of sheet metal parts of automobile
05/30/2012CN202239301U Sheet metal part bending and overturning tool
05/30/2012CN202239300U Multiple-substation compound die device for loading standard dies and capable of performing division stamping
05/30/2012CN202239299U Stamping die set for bearing inner race
05/30/2012CN202239298U Pneumatic stamping mould switching device
05/30/2012CN202239297U Pipe bending mould
05/30/2012CN202239296U Steel two-piece pop-top can stretching mold pressure ring
05/30/2012CN202239295U Adjustable mould for collar clamps
05/30/2012CN202239294U Pressing die for raw concentrated water port pipe joint
05/30/2012CN202239293U External forming die used for iron box packaging machine
05/30/2012CN202239292U Punching mold for demolding conveniently after cutting and right angle bending of sheet metal component
05/30/2012CN202239291U Steel belt forming mold
05/30/2012CN202239290U Inverted stamping die
05/30/2012CN202239289U One-stamping die
05/30/2012CN202239288U Side-punching automatic waste-material pouring mechanism
05/30/2012CN202239287U Introducing and positioning structure of longitudinal beam press mold
05/30/2012CN202239286U Product falling hook mechanism at tail of die
05/30/2012CN202239285U Stretching threading mechanism for stamping
05/30/2012CN202239284U Chip discharging structure of punching die
05/30/2012CN202239283U Bearing bush blanking mold
05/30/2012CN202239282U Wheel cover trimming mould with reinforced waste knife
05/30/2012CN202239281U Side reshaping die for flanging of automobile covering part
05/30/2012CN202239280U Movable trimming and calibrating combined mold
05/30/2012CN202239279U Progressive die for big-size shallow-drawing sheet metal component
05/30/2012CN202239278U Stamped positioning and shaping device
05/30/2012CN202239277U Rear wheel hub wrapping die for mini-van
05/30/2012CN202239276U Drawing die for rear wheel cover sealing plate of micro van
05/30/2012CN202239275U Improved aluminum wheel spinning die
05/30/2012CN202239274U Insertion type segmented pressing die of large arc-shaped circular ring member
05/30/2012CN202239273U Upper reinforcing member die for front stand column of saloon car
05/30/2012CN202239272U Deep drawing die for bottom shell of electric water heater
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