防松装置-DUBOppt课件

1、防松装置防松装置LOCKING AGENTSThe purpose of locking防松的目的防松的目的The purpose of locking is to prevent structural parts from unwanted displacement as a result of knocking and/or vibration, for example. 防松的目的是防止零件在震动和冲击载荷防松的目的是防止零件在震动和冲击载荷作用下而产生不必要的移动。作用下而产生不必要的移动。Types of locking防松的类型防松的类型- axial locking 轴向防松轴向

2、防松 - radial locking 径向防松径向防松 - combined locking组合防松组合防松Locking agents防松零件防松零件To make the large variety of locking agents somewhat clearer, we distinguish the following groups: 把各类防松零件分为以下几类把各类防松零件分为以下几类: - Locking agents for shafts and bores. 孔和轴用防松零件孔和轴用防松零件.Locking agents for screwthread joints. 螺

3、纹联接防松件螺纹联接防松件.The following agents can be used for locking:下列零件常用于防松下列零件常用于防松:- locking plates,止动垫片止动垫片- retaining rings; spring retainers for shafts and bores,轴和孔用弹性档圈轴和孔用弹性档圈- spring washers,弹簧垫圈弹簧垫圈 - spring clips,弹簧夹弹簧夹- locking nuts,锁紧螺母锁紧螺母 - locking pins,锁紧销锁紧销 - locking screws,紧定螺钉紧定螺钉 liqui

4、d locking agents and adhesives.粘接剂粘接剂LOCKING AGENTS FOR SCREWTHREAD JOINTSLocking plates 止动垫片止动垫片Lug locking plate with one lug 单耳止动垫片单耳止动垫片LOCKING AGENTS FOR SCREWTHREAD JOINTSLug locking plate with two lugs 双耳止动垫片双耳止动垫片LOCKING AGENTS FOR SCREWTHREAD JOINTSRidge locking plate 外舌止动垫片外舌止动垫片LOCKING AG

5、ENTS FOR SCREWTHREAD JOINTSThree-fold locking plate 三折止动垫片三折止动垫片Retaining rings 止动垫圈止动垫圈Ridge retaining ring 内舌止动垫圈内舌止动垫圈LOCKING AGENTS FOR SCREWTHREAD JOINTSLOCKING AGENTS FOR SCREWTHREAD JOINTSSquare-hole retaining ring 方孔止动垫圈方孔止动垫圈LOCKING AGENTS FOR SCREWTHREAD JOINTSSpring plates 弹性垫片弹性垫片Toothed

6、 spring plate 内齿弹性垫片内齿弹性垫片LOCKING AGENTS FOR SCREWTHREAD JOINTSSpring washers 弹性垫圈弹性垫圈Single spring washer with bent-upward ends 弹簧垫圈弹簧垫圈LOCKING AGENTS FOR SCREWTHREAD JOINTSClosed arched spring washer 鞍形弹性垫圈鞍形弹性垫圈LOCKING AGENTS FOR SCREWTHREAD JOINTSCupped spring washer 杯形弹性垫圈杯形弹性垫圈 LOCKING AGENTS

7、FOR SCREWTHREAD JOINTSClosed corrugated spring washer波形弹性垫圈波形弹性垫圈 LOCKING AGENTS FOR SCREWTHREAD JOINTSClosed flat toothed spring washer with internal toothing内齿锁紧垫圈内齿锁紧垫圈 LOCKING AGENTS FOR SCREWTHREAD JOINTSClosed flat toothed spring washer with internal toothing 外齿锁紧垫圈外齿锁紧垫圈 Lock nuts锁紧螺母锁紧螺母 LOC

8、KING AGENTS FOR SCREWTHREAD JOINTSSelf-locking nut自锁螺母自锁螺母 LOCKING AGENTS FOR SCREWTHREAD JOINTSCastellated nut 开槽螺母开槽螺母 LOCKING AGENTS FOR SCREWTHREAD JOINTSRound split pin开口销开口销 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Locking plates 止动垫片止动垫片Rectangular locking plate 矩形止动垫片矩形止动垫片Retaining rings 锁

9、紧挡圈锁紧挡圈LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Adjusting ring 螺钉锁紧挡圈螺钉锁紧挡圈 Spring retainers for shafts,轴用弹性挡圈轴用弹性挡圈 axial mounting 轴向固定轴向固定LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Flat spring retainer平弹性挡圈平弹性挡圈 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Curved spring retainer 弯曲弹性挡圈弯曲弹性挡圈 LOCKING

10、AGENTS FOR SHAFTS AND ACCESSORIES Spring retainer with bevel带斜面弹性挡圈带斜面弹性挡圈 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Radial mounting径向固定径向固定 Flat spring retainer 开口挡圈开口挡圈LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Spring retainers for bores孔用弹性挡圈孔用弹性挡圈 Flat spring retainer 平弹性挡圈平弹性挡圈 LOCKING AGENTS FO

11、R SHAFTS AND ACCESSORIES Spring clips弹性夹弹性夹 Locking pins定位销定位销 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Cylindrical pin 圆柱销圆柱销 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Tapered pin 圆锥销圆锥销 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Fluted pin槽销 cylindrical tapered 直槽销直槽销锥槽销锥槽销LOCKING AGENTS FOR SHAFT

12、S AND ACCESSORIES Forked fluted pin中心槽销中心槽销槽占全长槽占全长1/3） Locking screws紧定螺钉紧定螺钉 LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Bevelledconical pointcrater endjournalAdjusting screws with inner hexagon内六角紧定螺钉内六角紧定螺钉 凹端锥端平端圆柱端LOCKING AGENTS FOR SHAFTS AND ACCESSORIES Adjusting screws with saw cut开槽紧定螺钉开槽紧定螺

13、钉 bevelledconical pointcrater endjournal平端锥端凹端圆柱端螺纹联接用防松零件的应用和操作螺纹联接用防松零件的应用和操作 Application and operation of locking agents for screwthread jointsLocking by exercising a force, in the longitudinal direction or cross direction, or combined.利用附加力纵向、横向和组合的力的方法防松。利用附加力纵向、横向和组合的力的方法防松。 纵向纵向纵向和横向纵向和横向横向横向

14、防松零件防松零件:弹性垫圈弹性垫圈防松零件防松零件:扣紧螺母扣紧螺母防松零件防松零件:自锁螺母自锁螺母Locking by deformation of the locking agent.通过锁紧零件的变形锁紧零件通过锁紧零件的变形锁紧零件 锁紧零件锁紧零件Remaining types of locking agent.其他类型其他类型.Locking by exercising a force利用附加力防松利用附加力防松Locking by exercising a force can be realised as follows: In the longitudinal directi

15、on by spring washers.利用弹性垫圈进行纵向防松利用弹性垫圈进行纵向防松弹簧垫圈的应用弹簧垫圈的应用Spring washers with rectangular cross-section 矩形截面弹簧垫圈矩形截面弹簧垫圈Round, arched and corrugated spring washers 球面垫圈，弓形垫圈和波形垫圈球面垫圈，弓形垫圈和波形垫圈Locking by exercising a force利用附加力防松利用附加力防松球面弹性垫圈球面弹性垫圈波形弹性垫圈波形弹性垫圈Toothed spring washers 有齿锁紧垫圈有齿锁紧垫圈Locki

16、ng by exercising a force利用附加力防松利用附加力防松有齿锁紧垫圈有齿锁紧垫圈锥形锁紧垫圈锥形锁紧垫圈Self-locking nuts 自锁螺母自锁螺母Locking by exercising a force利用附加力防松利用附加力防松用自锁螺母锁紧用自锁螺母锁紧锁紧锁紧未锁紧未锁紧In the cross direction by self-locking nuts. 利用自锁螺母进行横向防松利用自锁螺母进行横向防松Locking by exercising a force利用附加力防松利用附加力防松 In both directions by DUBO locki

17、ng spring washers or by pawl nuts用用DUBO弹簧垫圈或扣紧螺母进行两个方向的防松弹簧垫圈或扣紧螺母进行两个方向的防松用扣紧螺母锁紧用扣紧螺母锁紧DUBO 锁紧弹性垫圈和杯形弹性垫圈锁紧弹性垫圈和杯形弹性垫圈紧固前紧固前Locking by deforming the locking agent利用防松元件的变形防松利用防松元件的变形防松Lug locking plates 带耳止动垫片带耳止动垫片 止动垫片的应用止动垫片的应用截止截止Locking by deforming the locking agent利用防松元件的变形防松利用防松元件的变形防松Lock

18、ing by deforming the locking agent利用防松元件的变形防松利用防松元件的变形防松止动垫片用于轴承装配中止动垫片用于轴承装配中Ridge locking plates外舌止动垫片外舌止动垫片Locking by deforming the locking agent利用防松元件的变形防松利用防松元件的变形防松外舌止动垫片外舌止动垫片Multiple locking plates 多折止动垫片多折止动垫片 Locking by deforming the locking agent利用防松元件的变形防松利用防松元件的变形防松三折止动垫片三折止动垫片Ridge ret

19、aining rings 带舌定位环带舌定位环 Locking by deforming the locking agent利用防松元件的变形防松利用防松元件的变形防松Remaining types of locking agents 其它类型其它类型Castellated nut with split pin 开口销与带槽螺母开口销与带槽螺母 开口销的应用开口销的应用 Locking wire锁紧钢丝锁紧钢丝 Remaining types of locking agents 其它类型其它类型锁紧钢丝的应用锁紧钢丝的应用 Remaining types of locking agents 其

20、它类型其它类型Liquid locking agents 粘合法防松粘合法防松Locking plates 止动垫片止动垫片Adjusting rings 调整环调整环Locking agents for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 Locking agents for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 弹性张开弹性张开Stretched弹性挡圈的弹性弹性挡圈的弹性Spring retainers for shafts 轴用弹性挡圈轴用弹性挡圈Locking agents for shafts and bores轴和孔用锁紧

21、零件轴和孔用锁紧零件 1.带斜角的孔用弹性挡圈带斜角的孔用弹性挡圈.2.轴用弯曲弹性挡圈轴用弯曲弹性挡圈 .3.孔用弹性挡圈孔用弹性挡圈.4.轴用弹性挡圈轴用弹性挡圈.弹性挡圈的各类应用弹性挡圈的各类应用Locking agents for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 Spring retainers for bores 孔用弹性挡圈孔用弹性挡圈孔用弹性挡圈孔用弹性挡圈 Locking agents for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 Spring clips 弹性夹弹性夹装配与拆卸装配与拆卸Locking agent

22、s for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 Locking agents for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 Locking agents for shafts and bores轴和孔用锁紧零件轴和孔用锁紧零件 Locking pins 销销Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具Spring washers and toothed spring washers 弹性垫圈和有

23、齿弹性垫圈弹性垫圈和有齿弹性垫圈Do not use spring washers with upward bent ends unless they are necessary. The damage resulting from the milling action will only increase with repeated use. 尽可能不要弯曲弹簧垫圈的开口端，否则会导致尽可能不要弯曲弹簧垫圈的开口端，否则会导致连接件表面被子划伤。连接件表面被子划伤。Some practical tips with assembling and disassembling retaining

24、rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具Select the correct type of spring washer for the construction. Cylindrical counterbored bolts require a different spring washer than countersunk bolt joints. 根据结构选择合适的弹性垫圈，圆柱沉头螺栓和根据结构选择合适的弹性垫圈，圆柱沉头螺栓和圆锥沉头孔所需要的弹性垫圈是不同的。圆锥沉头孔所需要的弹性垫圈是不同的。Some practical tips with assemblin

25、g and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具Pay attention that the toothing of toothed spring washers actually make contact with the contact surfaces of the parts to be joined. For example, with too large bolt holes, use a flat toothed spring washer with internal or external toothing

26、. 必须注意把有齿弹性垫圈的齿与连接件的表面接必须注意把有齿弹性垫圈的齿与连接件的表面接触。如，对于大螺栓孔，利用一个有内齿或外齿的触。如，对于大螺栓孔，利用一个有内齿或外齿的平齿形弹性垫圈。平齿形弹性垫圈。Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具DUBO locking spring washers DUBO弹性垫圈弹性垫圈The nut must be tightened until the outer thickening of the ri

27、ng is deformed and has risen around the hexagon of the nut. The bolt then has the normal prestress and the nut is completely locked.Excessive tightening of the nut is wrong! Castellated nut with split pin 开口销和带槽螺母开口销和带槽螺母Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆

28、卸工具弹性挡圈的装配和拆卸工具Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具Liquid locking agents 液体防松剂液体防松剂The following applies to locking by means of liquid synthetic resin合成树脂）:the better the contact faces touch each other, the thinner the adhesive layer becomes,

29、 and the better the joint is. Contact faces must be properly clean and free of grease. Cleaning can be done with specially products. A slightly rough surface increases the strength. Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具Spring retainers弹性挡圈弹性挡圈

30、Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具The thickness of spring retainers (s) has a tolerance of h11, while the inner diameter d3 of an external clamping ring has a tolerance of h12 and the outside diameter d3 of an internal clamping ring with H12 Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具对中边对中边心轴心轴Mandrel导套导套对中边对中边带对中边的辅助工具带对中边的辅助工具 Some practical tips with assembling and disassembling retaining rings 弹性挡圈的装配和拆卸工具弹性挡圈的装配和拆卸工具带凹槽的心轴带凹槽的心轴 Some pra