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 55 - Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Patents for B21D 55 - Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (1,032)
10/2012
10/31/2012CN202506774U Automatic control device for safety production of punching machine
10/31/2012CN102756051A Flywheel brake device for punch press
10/24/2012CN202498157U Male die protection device
10/24/2012CN102179459B Mechanical safety device for pneumatic hydraulic cylinder driving and stamping equipment
10/17/2012CN202490893U Safety device of punching machine
10/17/2012CN102728745A Safety hanging plate
10/17/2012CN101673811B Completely automatic device for stretching and shifting lithium battery shell
10/10/2012CN202479397U Light-controlled security device provided with guardrail and used for punching machine
10/10/2012CN102716986A Combination device of lower die plate and lower cushion plate
10/10/2012CN102716960A Punch press for hardware processing
10/03/2012CN102179460B Buffer system of flexible plate punching machine
10/03/2012CN101528382B Method and apparatus for detecting unsafe conditions
09/2012
09/26/2012CN202447551U Stroke limit device for forming mould
09/26/2012CN101829743B Safe distance control device of punching equipment
09/25/2012CA2547656C A control system
09/19/2012CN102672027A Large board blanking system for hydraulic press
09/12/2012CN202427864U Photoelectricity protection support frame
09/12/2012CN202427863U Security protecting device for work roller of cold straightening machine
09/12/2012CN101985145B Punch safety device as well as punch and refitting method thereof
09/05/2012CN202411281U Novel hydraulic stamping machine
08/2012
08/29/2012CN202398723U Pneumatic pressurizing punch press
08/22/2012CN202387878U Punching equipment with automatic protection function
08/22/2012CN202387809U Safety protection device for semi-automatic punch
08/22/2012CN102641957A Scrap jam detector
08/22/2012CN102641947A Pipe fitting positioning point device
08/22/2012CN102641941A Automatic stop counting, speed adjusting and safety protecting device of punch
08/22/2012CN101934328B Error-feeding preventing linkage device of progressive die
08/15/2012CN202377436U Safety protection device for operating stamping device
08/08/2012CN202367106U Pressing machine
08/07/2012US8234897 Press-forming device and press-forming method
08/02/2012WO2011144997A3 Plant for working products
07/2012
07/25/2012CN202343808U Safety device of punching machine with weight lower than 100 tons
07/25/2012CN202343709U Stamping die with protective sleeves
07/25/2012CN202343689U Punching machine capable of automatically punching wafer of loudspeaker
07/25/2012CN202343676U Rotary table stamping machine
07/25/2012CN102601257A Forming die travel limit device
07/25/2012CN102601191A Safety door control system of curling machine of rewinding unit
07/18/2012CN202336523U 凹模的限位保护装置 Limit protection device of the die
07/11/2012CN202316845U 一种冲床保护装置 One kind of punch protection
07/11/2012CN202316777U 具有误送料监测功能的连续冲压模具 Have mistakenly feed monitoring function stamping dies
07/04/2012CN102527877A Main transmission overload protection mechanism of mechanical servo numerical control turrent punch press
07/04/2012CN102527876A Safety indicator for punching machine
07/04/2012CN101590508B Balance slide block device used for crank slide block mechanism
06/2012
06/13/2012CN102489629A Safety protection device for hydraulic punching machine
06/06/2012CN202263864U 应用于冲压设备的安全防护装置 Security guards applied stamping equipment
06/06/2012CN202263863U 冲床 Punch
06/06/2012CN202263862U 一种冲床模模具保护装置 One kind of punch die mold protection device
05/2012
05/30/2012CN202239370U Operating protection device of hydraulic machine
05/30/2012CN202239369U Press pressure relief safety protection device
05/30/2012CN202239368U Punching device with protection function
05/30/2012CN202239367U Safety protection device for slider of bender
05/30/2012CN202239159U Height limiting device for lead frame punch forming equipment
05/30/2012CN102000748B Anti-eccentricity pressing piston rod connecting device of no-guiding slider type hydraulic press
05/23/2012CN202224556U Manipulator device for safety control of punch
05/23/2012CN102466123A 机械压力机冲压安全装置 Mechanical stamping presses safety device
05/22/2012US8185232 Learning method of rolling load prediction for hot rolling
05/02/2012CN202207758U Full-automatic protection device for two-piece can trimming machine
04/2012
04/26/2012WO2012027770A3 Tool magazine for a manipulator
04/18/2012CN102416428A 一种新型冲床保护装置 A new press protection device
04/11/2012CN202185535U 一种模具保护装置 One kind of mold protection device
04/04/2012CN202180160U 冲床保险装置 Punch safety device
03/2012
03/28/2012CN202174193U 预弯机下模梁升降平衡保护装置 Under the pre-bending machine mold lifting beam balance protection device
03/28/2012CN202174192U 一种冲压机床保护装置 A press machine protection device
03/21/2012CN102380522A Improved straightening machine
03/14/2012CN102371319A Heat exchanger bending protection device and heat exchanger bending method
03/14/2012CN102371303A Punch capable of automatically punching circular disc of speaker
03/08/2012WO2012027770A2 Tool magazine for a manipulator
02/2012
02/29/2012CN202151665U 冲压设备 Stamping equipment
02/22/2012CN202146950U 一种新型汽车零件碾铆机 A new car parts grind riveting machines
02/22/2012CN102357616A Punching machine protecting device
02/01/2012CN202129385U Protector for die plate of stamping die
02/01/2012CN101670680B 一种冲床用安全光幕及其自检方法 One kind of punch with security screens and self-test method
02/01/2012CN101530885B 冲床的上死点自动补偿方法 Top dead center punch automatic compensation
01/2012
01/25/2012CN101653811B L type stroke limit plate installed from side face of automobile mould
01/24/2012US8103373 Control system
01/18/2012CN202114178U Safe hand beating mechanism of punch press
01/04/2012CN202097325U Protective device for punching machine
01/04/2012CN202097324U Extrusion punch with photoelectric safety device
12/2011
12/29/2011WO2011160243A1 Tool carriage for processing tools of a processing machine
12/28/2011CN202088505U 一种设有安全防护装置的冲床 Punch has a safety device
12/22/2011DE102010023855A1 Method for manufacturing metallic valve housing by internal high pressure forming of pipe section in tool, involves inserting pipe section into mold filled with liquid, where internal high-pressure is applied to pipe section
12/21/2011CN202079195U 一种柔性板冲床缓冲系统 A flexible plate punch buffer system
12/21/2011CN101722253B 刚性冲床安全保护装置 Rigid punch safety device
12/14/2011CN202070916U 平移式工作台及包含该工作台的冲床 Translational table and the table containing the punch
12/14/2011CN202070700U 冲床防护装置 Punch guards
12/14/2011CN202070630U 连续冲压式液压机 Hydraulic stamping machine
12/08/2011DE10327388C5 Schutzeinrichtung Protective device
11/2011
11/30/2011CN202052862U 用于保护模具轻型线轨的装置 Means for protecting the mold light rail line
11/30/2011CN102259145A 具有过载保护功能的气压冲床 Pneumatic presses with overload protection function
11/16/2011CN202037270U Mechanical safety device of stamping equipment driven by pneumatic and hydraulic cylinder
11/15/2011US8056387 Bending device
11/09/2011CN202028714U Hand safety protector used for foot press
11/09/2011CN202028713U Break-proof device for cutter of spiral winding machine
11/08/2011DE202011051249U1 Stanzmaschine und Arbeitsplattform für die Translationsbewegung dieser Stanzmaschine Punching machine and working platform for the translational motion of the punching machine
11/08/2011CA2457597C Safety device for industrial machines
11/02/2011CN202026210U Connection production line for motor binding post
11/01/2011US8047034 Robot and method for bending orthodontic archwires and other medical devices
10/2011
10/25/2011US8046098 Curved surface forming method of a metal plate
10/12/2011CN202006258U Punching machine safety protection device
10/12/2011CN102211122A Conical spiral-reduction special-forging forming machine and forming method for pipes
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