Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21F - Working or processing of wire › B21F 35 - Making springs from wire
Patents for B21F 35 - Making springs from wire (1,103)
02/2015
02/11/2015CN104338877A 小拉伸弹簧钩环加工装置 Small tension spring shackle processing device
02/11/2015CN104338876A 冷卷弹簧机自动接件装置 Automatic cold spring roll-over device
02/11/2015CN104338875A 大弹簧全压缩机安全防护装置 Big spring full compressor safety devices
02/11/2015CN104338874A 冷卷弹簧机防护装置 Cold spring roll machine guards
01/2015
01/28/2015CN104308050A 平衡多角度扭簧折弯装置 Multi-angle torsion balance bending device
01/22/2015WO2015008174A1 Spring forming device, method for forming a helical spring and corresponding computer program
01/22/2015WO2015007496A1 Method and device for producing coil springs by spring winding
01/21/2015EP2826734A1 Method and system for producing coil springs
01/21/2015EP2826572A1 Spring coiling machine with adjustable cutting device
01/21/2015CN204108195U 数控袋装弹簧机 NC pocket spring machine
01/21/2015CN204108194U 拉簧二次加工机及其使用该拉簧二次加工机的弹簧加工机 Lahuang secondary processing machines and their use of the extension spring spring secondary processing machine processing machine
01/14/2015CN204094019U 一种新型线材产品加工设备 A new wire processing equipment
01/07/2015CN104259350A 数控袋装弹簧机 NC pocket spring machine
12/2014
12/31/2014CN204052744U 双壁交叉弯曲异形弹簧成形模具 Double-walled cross-shaped spring bending mold
12/31/2014CN204052743U 用于弹簧机的高速正反抽芯机构 High-speed machine for spring are counter core institutions
12/31/2014CN204052742U 一种左旋、右旋自动设置结构 One kind of L, D configuration automatically set
12/31/2014CN204052741U 用于弹簧机的芯轴锁紧机构 For spring machine spindle locking mechanism
12/31/2014CN204052740U 弹簧开圈机 Open spring ring machine
12/31/2014CN204052738U 一种电子自动控制送线压紧结构 An electronic automatic delivery line compression structure
12/31/2014CN204052731U 用于弹簧机中弹簧切口角度调整的机构 Spring machine spring mechanism for adjusting the angle of the cut
12/24/2014CN204035422U 一种改良型s 型弹簧切断装置 An improved type of s-type spring cutting device
12/24/2014CN103302209B 方形头部扭转弹簧零件的加工方法 Square head parts of the processing method of the torsion spring
12/23/2014US8915112 Device and method for forming end of coiled spring
12/18/2014US20140367902 Ring-shaped spring and method for manufacturing same
12/17/2014CN104209433A 双壁交叉弯曲异形弹簧成形模具 Double-walled cross-shaped spring bending mold
12/10/2014CN203992189U 一种弹簧分离器 One kind of spring separator
12/10/2014CN104190830A 一种新型线材产品加工设备 A new wire processing equipment
12/10/2014CN104190829A 弧形弹簧的制作工艺 Curved spring production process
12/10/2014CN104190828A 高残余应力气门弹簧的生产工艺 Production of high residual stress valve spring craft
11/2014
11/25/2014US8893751 Device for producing a loop on one end of a coil spring
11/25/2014US8893388 Method of making spring core for a bedding or seating product
11/18/2014US8888358 Oscillator spring composition and method for fabricating an oscillator spring
09/2014
09/25/2014WO2014152953A1 Innerspring manufacturing and assembly system and components for selectable coil orientation, position adjustment and coil conveyance
09/24/2014EP2781279A1 Spring making machine
09/16/2014US8833130 Tissue fastner production method and tissue fastener
08/2014
08/13/2014CN103978130A 自动化蛇形弹簧生产设备 Automated production equipment serpentine spring
08/06/2014CN203751206U 圆形弹簧高度强压机 Round spring height strong press
08/06/2014CN102414470B 多层斜置式盘簧和相关方法 Multilayer inclined coil springs and related methods
07/2014
07/22/2014US8783670 Compressible elastomeric spring
07/16/2014CN103924053A 弹簧热处理机构及带有弹簧热处理机构的弹簧生产线 Spring heat treatment production line agencies and spring mechanism with a spring heat
07/16/2014CN103920836A 袋装弹簧成型装置 Pocket spring forming device
07/10/2014DE102013100044A1 Triebfeder für eine Gurtaufrollvorrichtung Driver of a seatbelt retractor
07/09/2014CN203695830U 一种带同步运行架的弹簧切割机 A tape frame synchronous operation spring cutter
07/09/2014CN203695813U 一种盘形弹簧的弯角装置 A disc-shaped spring means bends
07/08/2014US8770002 Linear-spring forming apparatus
07/02/2014CN203679123U 一种弹簧冲钩设备 One kind of spring hook punch equipment
07/02/2014CN203679122U 一种热处理盐浴炉用电阻簧的绕簧工装 The heat-treated spring bath heaters with resistance around the spring frock
07/02/2014CN103894522A 弹簧钢丝加热绕制及冷却传送装置 Coiled spring wire heating and cooling transfer device
06/2014
06/25/2014CN103878272A 袋装弹簧生产装置 Pocket spring plant
06/18/2014CN203649247U 专用卷簧机工装 Special spring coiling machine tooling
06/18/2014CN203649246U 一种弹簧自动成型机 One kind of spring-automatic machine
06/18/2014CN103861974A Special spring manufacturing tooling and special spring manufacturing process
06/18/2014CN103859866A Spring for mattress
06/04/2014CN203621354U 一种自动化弹簧冲钩设备工作盘 An automated device works spring hook punch plate
06/04/2014CN203621353U 锥形弹簧模架 Conical spring mold
06/04/2014CN203621352U 一种螺旋压缩弹簧的弹簧强压机 A spring of a coiled compression spring presses strong
05/2014
05/21/2014CN203599439U 弹簧成形抽送丝旋转机构 Pumping wire spring forming a rotating mechanism
05/21/2014CN203599438U 汽车座椅弹簧线材折弯成形设备 Car seat spring wire bending forming equipment
05/21/2014CN103801639A 一种提高弹簧疲劳寿命的分级处理方法 A hierarchical approach to improve the fatigue life of the spring
05/15/2014DE102010017462B4 Drahtformungsvorrichtung mit radial angeordnetem Schneidwerkzeug Wire forming device with radially arranged cutting tool
05/14/2014CN103785780A 生产单双层密封罐扣的装置 Production of single double-sealed cans buckle device
05/07/2014CN203578648U 一种弹簧成型机卷曲机构 One kind of spring coiled body molding machine
05/07/2014CN203578638U 一种弹簧机变径机构 One kind of machine adjustable spring mechanism
04/2014
04/30/2014CN203565734U Waveform spring processing system
04/23/2014CN203556781U Roller type spring adjustment machine
04/23/2014CN103736884A Spring forcing machine
04/16/2014EP2719480A1 Spring for directable damping, and method and device for the production thereof
04/16/2014CN203548669U Tension spring
04/08/2014US8689380 Multi-stranded coil spring
04/02/2014CN203508651U Auxiliary device with counting function for spring machine
04/02/2014CN102699242B Process for processing arc-shaped spring
03/2014
03/26/2014CN203495105U Machining assembly of computer spring forming machine
03/26/2014CN203495104U Machining assembly of computer spring forming machine
03/26/2014CN203495103U Machining assembly of computer spring forming machine
03/26/2014CN203495102U Curling and molding structure of break angle at tail portion of volute spiral spring
03/26/2014CN203495101U Processing device for small extension spring shackle
03/26/2014CN203495092U Unloading mechanism for spring cutter
03/26/2014CN102500726B Continuous full-compression machine
03/20/2014WO2014042066A1 Helical compression spring and method for manufacturing same
03/19/2014CN203484591U Spring machining die
03/19/2014CN102233399B Method and apparatus for production of helical springs by spring winding
03/12/2014CN203479444U Steel wire tension force tester and multi-steel wire spring processing system based on same
03/12/2014CN203470781U Steel wire drawing equipment for spring manufacturing
03/12/2014CN203470780U Novel spring coiling machine
03/12/2014CN203470779U Closed type spring coiling machine
03/12/2014CN203470778U Automatic receiving device for cold coiled spring machine
03/12/2014CN203470777U Protective device of cold spring coiling machine
03/12/2014CN203470776U Safety protection device of full compressor for large spring
03/12/2014CN203470755U Barrel-shaped spring die
03/12/2014CN102223963B Apparatus and method for producing springs
03/05/2014CN203459598U Hanging spring forming mold
03/05/2014CN203459592U Auxiliary positioning jig
03/05/2014CN103611845A Corner bending device for disc spring
02/2014
02/27/2014WO2014008466A3 High fatigue arcuate spring
02/19/2014CN103586375A Wave-spring processing system and processing method
02/19/2014CN102388232B Compression coil spring, and coil spring manufacturing device and manufacturing method
02/12/2014CN103567333A Hot-rolling coiling machine profile
02/12/2014CN103567332A Compression-spring full compressor
02/12/2014CN103567331A Tail clamping device of hot coiled spring machine
02/12/2014CN103567330A Pitch shaper for hot coiled spring
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