軸承的安裝和拆卸鐵姆肯

1、Installationand removal 軸承安裝和拆卸軸承安裝和拆卸Bearing installation and removalCleanliness 清潔 Plan the work 準備工作Inspection and preparation 檢查和準備Why does a bearing need to be properlyfitted on shaft and in housing? 為什么軸承需要正確的安裝在軸上和軸承座里To fully use the load carrying capacity of the bearing 完全承載To prevent rings

2、 from turning on or in their seating under load 防止軸承圈移位To guarantee adequate internal clearance 保證適當內(nèi)部間隙To reach bearing life expectancy 達到軸承預期壽命To make safer and easier mounting and dismounting 使拆裝安全簡便To permit axial displacement for float bearing 允許浮動軸承軸向移動Bearing installation and removal軸軸承安裝和拆卸承

3、安裝和拆卸Direct shaft mounting, cylindrical / straight bore 直孔軸承直接裝在軸上。Direct shaft mounting, tapered bore錐孔軸承直接裝在軸上Tapered adapter sleeve 錐孔適配套Pull-type 緊定套Push-type 推卸套Bearing installation and removal for spherical roller bearings調(diào)調(diào)心心滾滾子子軸軸承的拆裝承的拆裝Bearing mounting arrangement軸承安裝簡介Dirty work bench 不夠清

4、潔的工作臺不夠清潔的工作臺Designate a suitable working area 指定一個合適的工作區(qū)Clean assembly area and tools 清潔裝配區(qū)和工具The following tools should be accessible before assembly procedure is started: eye bolts, handling fixtures, hooks, slings, wrenches, gauges and lubricating equipment. 事先準備好常用工具比如吊環(huán)螺栓，工裝夾具，吊鉤，吊帶，扳手，量具和潤滑設備

5、Preparation for mounting 準備安裝Bearing installation and removal軸軸承安裝與拆卸承安裝與拆卸Clean work bench 干凈的工作區(qū)干凈的工作區(qū)Straight bore bearing mounting直孔軸承安裝直孔軸承安裝Bearing installation 軸軸承安裝承安裝Bearing installation 軸軸承安裝承安裝Do not use torch to heat bearings不要用噴槍加熱軸承不要用噴槍加熱軸承 Induction heating 感應加熱Bearing installation 軸

6、軸承安裝承安裝Induction heater 感應加熱器感應加熱器Heating in oil bath 油浴加熱Temperature 溫度: 250F Duration時間: varies according to size根據(jù)尺寸調(diào)整15 minutes to two hours soak time 浸入時間Bearing mounting 軸承安裝軸承安裝Bearing support blockNon-conductive 軸承支撐塊，不導熱的Oilhigh flash point 熱油Flame burner 火源Bearing held from bottom by scree

7、n用網(wǎng)隔與底部隔開Preparing for installation 準備安裝準備安裝 Check for debris 檢查毛刺Raised areas unacceptable 不允許毛刺突起不允許毛刺突起Ensure shaft integrity 保證軸的平直保證軸的平直Shaft and housing inspectionprocedure 軸和軸承座檢查步驟軸和軸承座檢查步驟Shaft and housing dimensions 軸和軸承座尺寸軸和軸承座尺寸Size 尺寸 OD tolerance 外徑公差Roundness 圓度 One-half OD tolerance

8、外徑公差的一半Straightness 平面度 One-half OD tolerance 外徑公差的一半Size average diameter 尺寸Form roundness, straightness (taper)形狀Surface roughness topography表面質(zhì)量Important shaft and housing attributes Shaft Straight Tapered63 rmsHousing Fixed Float50 rms125 rms 63 rmsCheck in angular planes 檢查帶錐度的面80% conformity r

9、equired 要求吻合度 Prussian blue and precision straight edge or sine bar confirms surface topography用普魯士藍和精密直規(guī)確認表面質(zhì)量用普魯士藍和精密直規(guī)確認表面質(zhì)量Check shaft shoulder fillet radius檢查軸肩倒角檢查軸肩倒角Fillet radius too large倒角過大Correct Fillet radius 正確Shaft shoulder diameter 軸肩尺寸軸肩尺寸Shoulder too small軸肩過低Shoulder too large軸肩過大

10、Correct shaft shoulder diameter正確的軸肩Handling hot bearing 搬運熱軸承搬運熱軸承Handling hot bearing 安裝熱軸承安裝熱軸承Ensure bearing is flush with shaft shoulder 保證軸承保證軸承與軸肩平齊與軸肩平齊.002” feeler gage 塞規(guī)Hold bearing in position while cooling 在冷卻時壓住軸承在冷卻時壓住軸承Protect the bearing 保護軸承保護軸承Mountingtapered-borespherical rollerb

11、earing錐孔調(diào)心滾子軸承錐孔調(diào)心滾子軸承安裝安裝Sine barset up正弦規(guī)配置正弦規(guī)配置Eighty percent conformity required測量吻合度測量吻合度Measuring bench RIC 測量安裝前間隙測量安裝前間隙Drive bearing up tapered journal將軸承推裝在軸上將軸承推裝在軸上Hydraulic nut 液壓螺母液壓螺母Check mounted RIC 測量安裝后間隙測量安裝后間隙Lock washer and nut鎖緊墊片和鎖緊墊片和鎖緊螺母鎖緊螺母Lock plateand nut鎖緊板和鎖鎖緊板和鎖緊螺母緊螺母

12、Push-typetaperedadaptersleeve緊定套緊定套Pull-typetaperedadaptersleeve退卸套退卸套Bearing in SAF style pillow blockStabilizingring insideof block固定環(huán)在帶座軸承內(nèi)Bearingremoval軸承拆卸軸承拆卸Bearing removal tools 軸承拆卸工具軸承拆卸工具Bearing removal 軸承拆卸軸承拆卸Pullers 拉拔器Puller withhydraulic assist帶液壓輔助設備帶液壓輔助設備的拉拔器的拉拔器Inner Ring 內(nèi)圈Apply

13、 Pressure Only On Tight Fitted Ring僅在緊配合的軸承圈上施力僅在緊配合的軸承圈上施力Outer Ring 外圈flushJournal with hydraulic removal feature軸頸上帶有液壓拆卸槽軸頸上帶有液壓拆卸槽Loosen, do not remove松開螺母，但不要拿掉！松開螺母，但不要拿掉！Mechanics of hydraulic removal液壓拆卸的機械結構液壓拆卸的機械結構Pressure moves bearing down油壓使得軸承被拆下油壓使得軸承被拆下Straight bore removal with hydraulic assist 液壓輔助直孔軸承拆卸液壓輔助直孔軸承拆卸Hydraulic dismounting circumferential groove拆卸用液壓環(huán)形槽Proper installation and clearances 正確地安裝和清潔Accur