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)
05/2014
05/07/2014CN103769480A 外壳冲压成型模具 Shell stamping mold
05/07/2014CN103769479A 用于工件桥位、折弯及拉包一次成形的冲压模具及其方法 Workpiece bridge position, bending and stamping molds and method for forming a pull-pack
05/07/2014CN103769478A 一种led支架冲压模具 One kind of led bracket stamping dies
05/07/2014CN103769477A 一种冷冲压模具 , A cold stamping die
05/07/2014CN103769476A 水平单动斜楔机构 Horizontal single-acting wedge mechanism
05/07/2014CN103769475A Sd卡生产用冲压模具 Sd card production stamping dies
05/07/2014CN103769474A 一种汽车钣金件的冲孔落料装置 An automobile sheet metal punching blanking device
05/07/2014CN103769473A 槽盖成型简易模具 Easy slot cover molding mold
05/07/2014CN103769472A 一种薄板件冲压模具 One kind of sheet metal stamping dies
05/07/2014CN103769471A 端子高速精密冲压模双工序组合凹模结构 Terminal speed precision stamping die die combination double step structure
05/07/2014CN103769464A 一种具有加热功能的无毛刺便捷冲头 No glitches convenient punch having a heating function
05/07/2014CN103769460A 一种基于高压气体驱动使板材微成形的方法及装置 A drive to make micro-sheet forming method and apparatus based on the high-pressure gas
05/07/2014CN103769456A 超长螺栓加工中的自动移动冲压成型装置 Processing of long bolts press molding apparatus to automatically move
05/07/2014CN103769454A 一种细晶tc21钛合金板材的高温成形方法 A fine-grained tc21 high temperature titanium alloy sheet forming method
05/07/2014CN103769453A 一种钣金挤压翻孔成型方法及其装置 Total hole forming method and apparatus for extruding sheet metal
05/07/2014CN102728722B 一种水位传感器的冲压模具 Type of water sensor stamping dies
05/06/2014US8714884 Rock anchor
05/01/2014WO2014065520A1 Fine adjustment device for press mold
05/01/2014WO2013015272A9 Shutter device, press brake equipped with shutter device, and method for exchanging mold mounted on mounting part of press brake
04/2014
04/30/2014EP2724797A1 Tool holder for tools of a machine tool, machine assembly with such a tool holder and method for managing tools with such a mechanical assembly
04/30/2014CN203574513U Grading mould suitable for making hinge type stator
04/30/2014CN203567200U High-speed punching mechanism
04/30/2014CN203566921U Rapidly-assembled mold
04/30/2014CN203565717U Nitrogen cylinder protection device for dies
04/30/2014CN203565716U Two-end tooth repairing and size setting die for metal zipper
04/30/2014CN203565694U Radial die assembly for closing-in operation of steel tube
04/30/2014CN203565688U Rapid die changing device of roll bending forming production line
04/30/2014CN203565687U Bending machine middle plate capable of rapidly clamping two faces
04/30/2014CN203565686U Die positioning device
04/30/2014CN203565685U Material pulling die structure
04/30/2014CN203565684U Base used for supporting steel pail body expansion cone mould
04/30/2014CN203565683U Motor iron core automatic folding riveting progressive die thickness control metering device
04/30/2014CN203565682U Dustproof device of die
04/30/2014CN203565681U Stamping die for mounting plate of car ventilation cover plate
04/30/2014CN203565680U Stamping die for mounting plate of car ventilation cover plate
04/30/2014CN203565679U Continuous stamping die used for processing automotive hardware
04/30/2014CN203565678U Stamping mold for machining automobile hardware
04/30/2014CN203565677U Combined pressing die used for processing longitudinal beam of automobile chassis
04/30/2014CN203565676U Multi-station composite die for automobile muffler
04/30/2014CN203565675U Ingot-shaped girder pressing die
04/30/2014CN203565674U Continuous punching mold for construction connecting piece
04/30/2014CN203565673U Bearing base die
04/30/2014CN203565672U Mold structure convenient for alternately producing top cover with skylight and top cover without skylight of car
04/30/2014CN203565671U Compound punching die with screw for hago-ita
04/30/2014CN203565670U Rolling universal elbow die
04/30/2014CN203565669U Spring type automatic ejection bending die
04/30/2014CN203565668U Flanging die structure
04/30/2014CN203565667U Elliptical tube fin punching and flanging punch structure for heat exchanger
04/30/2014CN203565666U Universal reverse-jacking bulging die
04/30/2014CN203565665U Lower die of steel plate bending machine
04/30/2014CN203565664U Side face supporting plate multi-mode stamping die
04/30/2014CN203565663U Side face supporting plate stamping die
04/30/2014CN203565662U Multi-module multi-directional high-frequency-vibration hot forming die
04/30/2014CN203565661U Forming die of double-row flat packaging chip pins
04/30/2014CN203565660U Adjustable die for centrifugal fan blade molding
04/30/2014CN203565659U Elevator car door lower end sealing plate punching machine die
04/30/2014CN203565658U Die structure for automobile stand column
04/30/2014CN203565657U From-interior-to-exterior side cutting structure of continuous hardware die
04/30/2014CN203565656U Fastening product mold
04/30/2014CN203565655U Stamping die of car upper support
04/30/2014CN203565654U Elastic piece continuous stamping die set
04/30/2014CN203565653U Continuous forming die
04/30/2014CN203565652U Continuous upward-forming die
04/30/2014CN203565651U Trimming forming structure
04/30/2014CN203565650U Stator and rotor punch and female die replaceable type motor core progressive die
04/30/2014CN203565649U Combined die punch
04/30/2014CN203565648U Screeding equipment for outer peripheral surface of motor shaft
04/30/2014CN203565647U Crankshaft die
04/30/2014CN203565646U Stamping die of triangular plates of rear axle housing
04/30/2014CN203565645U Guiding type stamping structure
04/30/2014CN203565644U Adjustable connecting plate stamping die
04/30/2014CN203565643U Steel pail mold
04/30/2014CN203565642U Punch with hydraulic protective device
04/30/2014CN203565641U Novel traceless bending lower mold
04/30/2014CN203565640U Circular-pipe-shaped molten copper tank pipe hole drawing die
04/30/2014CN203565639U Bottom arch edge-pressing mould capable of improving arch bottom overturn-resistant force for producing ring-pull cans
04/30/2014CN203565638U Seat belt buckle mold
04/30/2014CN203565637U Stamping mold for sealing wiring base
04/30/2014CN203565636U Die mechanism preventing cracking of flanging of thick plate
04/30/2014CN203565635U Novel safety protection escalator
04/30/2014CN203565634U Sliding block locating structure of high-speed punch press
04/30/2014CN203565633U Ejector rod structure for food steamer lid processing device
04/30/2014CN203565632U Electrical device for distinguishing quality problem through identification lamps
04/30/2014CN203565631U Stamping die of oval-tube fins of heat exchangers
04/30/2014CN203565629U Improved device for sliding door connecting tube end edge opening sealing machining
04/30/2014CN203565609U Valve membrane production device
04/30/2014CN203565597U Rigid soft convex die composite bulging tool
04/30/2014CN203565596U Bending tool of stainless steel bending piece
04/30/2014CN203565595U Upper sill forming structure
04/30/2014CN203565562U Two-roller straightening machine upper roller adjusting mechanism for steel pipe production
04/30/2014CN103764311A Metal mold for hot pressing
04/30/2014CN103753136A Manufacturing method for rotary cultivator transmission box board
04/30/2014CN103753118A Bending method of large-diameter thin-wall aluminum pipe and die
04/30/2014CN103752721A Metalwork piece machining process and machining device
04/30/2014CN103752710A Punching device of rotating table
04/30/2014CN103752708A Secondary leveling mold for preformed board with different step surfaces and manufacturing method thereof
04/30/2014CN103752707A Die and method for forming straight tube section-expansion section composite titanium alloy equal-wall-thickness curved generatrix thin wall rotation body component
04/30/2014CN103752706A Punching die
04/30/2014CN103752705A Die device for punching outer spline groove
04/30/2014CN103752704A Female die for drawing die and drawing die
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