减振器技术标准CH-EN

1、减振器各零部件图纸技术要求中英文对照表一、技术要求 TechnicalRequirement/Notes二、培霖衬套 Guidebush(2430182302)1、塑料表面应光滑、颜色均匀、无明显的脱层、起泡、剥落、无铁屑。Thesurfaceofplasticshouldbesmooth,coloruniform,noappearancepulloff,blister,peelandnoscrapiron.2、倒角应均匀、无毛刺、端面应平齐。Thechamferingshouldbeuniform,freefromburrsandeven.3、将衬套压入环规幅5。+3后，测试检查衬套内径应保

2、证且接缝应接合，平齐，无涂层脱落。Pressthebushintotheringgageof(|)25o+0021,toinspecttheODofbush+0,021shouldbe(|)22o,andtheseamshouldbejoint,evenandnoblisterofcoat.4、其余特性指标应符合DU轴承标准。OthercharacteristicshouldbeaccordwithDUbearingstandard.三、油封 oilseal(24303160001)(一)技术要求TechnicalRequirement1、使用要求：Requirement:(1)运动型式：往复

3、运动。Movetype:to-and-fro(2)安装条件：Installationa.活塞杆：直径()20;材料：45o表面镀硬铭，硬度850HV以上;表面粗糙度不大于Ra0.1oPistonrod:diameter媳0;Material:45.Hardchromeplate,Hardnessabove850HV,surfaceroughnessnotaboveRa0.1.b.介质：减振器专用油。Medium:Shockabsorberoil.2、使用寿命：装入减振器中，按QC/T545-1999的规定进行400万次台架试验不渗漏油。Durability:tilledintoshockabs

4、orber,nooilleakageafter4millioncyclesdurabilitytestaccordingtoQC/T545-1999.(二.)油封材料要求：Materialrequirement1.橡胶：特殊NBR;硬度：85+5HSorubber:SpecialNBR;Hardness:855ttS.2.骨架：SPCCoframework:SPCC.3.主唇口弹簧：SVS004oMainlip:SVS004.4.副唇口弹簧：SWCoframeworkspring:SWC.(三)其他要求：Otherrequirement1.耐寒性：-30C无裂纹；Anti-cold:nocra

5、ckunder-30.2.表面光洁、去飞边。Surface:smooth,nosplash.四、导向器 Guide(24303160002)1.倒角处去毛刺；Noburrsatchamferingplace;2.未注尺寸公差以GB1804-m级执行；UndermentionedtoleranceshouldbeaccordingtoGB1804-m;3,密度：不小于6.4g/cmDensity:notlessthan6.4g/cm4.表面硬度HB80130;SurfacehardnessHB80130;5.轴向压馈强度不小于10kN;Thepressurestrengthofaxleshoul

6、dnotbelessthan10kN；五、导向器总成 GuideAssy(24303161200)1、M8o+03尺寸用塞规检验+0,021(f)18oinspectbypluggauge;2、件1压出力应大于2000NPressoutforceofpartIshouldbelargerthan2000N六、活塞杆 Pistonrod(2437141001)1、倒棱，去毛刺。Chamfer,noburrs2、表面镀铭，铭层厚度为205am,镀层粗糙度均匀。Chromeplateonsurface,singlesidethicknessis205um,chromeplatetobeuniform

7、,nodamage,scratch,spots,etc.ChromeplatehardnessaboveHV900.3、镀铭段高频淬火，其深度0.81.2mm,硬度HRC4550。Highfrequencyquenchonchromeplatesection,depth0.8-1.2mm,HardnessHRC45-50.4、镀铭后在200c下保温2小时(去氢)，消去应力。Keep2hoursunder200toremovehydrogenafterchromeplateandtoremovestress.5、未注公差的线性尺寸，按GB1804-m级执行，未注公差的角度，其偏差值为土IC。Un

8、mentionedlinearitydimensiontoleranceshouldbeaccordwithGB/T1804-m.Unmentionedangletoleranceis1.6、螺纹用滚压方法加工。七、复原阀总成 Reboundvalve(2437143000)1组装时应保持各零件清洁。Cleanalltheparts.2按顺序装配。Allthepartsshouldbeassemblyinproperorder.3装好后钏开，扭力：21kgf/cm钏紧气压0.40.42MPa。Rivetafterassembly,twistingforceis21kgf/cm,rivetpre

9、ssureforceis0,40.42MPa.八、限位套 Rodstopper(2530151102)1、零件应去除毛刺及飞边；Partsshouldbefreefromburrsandsplash.2、冲裁面；Tup;3、未注线性尺寸公差按GB/T1804-UnmentionedtoleranceshouldbeaccordwithGB/T1804-m.九、缓冲尼龙套 Rodnylonstopper(2530151103)1、零件表面应平整、光滑；Partssurfaceshouldbeevenandsmooth;2、压溃强度在10KN以上。Pressurestrengthshouldbeo

10、ver10KN.十、活塞杆总成 Pistonrodassy(SEJ00427)1装配时不得碰伤活塞杆外表面及螺纹；Whileassembly,noscratchonpistonrodandscrew.2焊接后，活塞杆不得有任何变形。Nodistortiononpistonrodafterwelding.3焊接区抗剪切负荷P10kNoAnti-cutIoadinweldingareashouldbeP10KN.H一复原调整片 Adjustvalvedisc1、厚度T=0.50mm；ThicknessT=0.50mm；2、不得有毛刺、缺隙、凹凸点等缺陷；Nodefectivessuchasburr

11、s,flawsandconcavo&convexspots.3、防锈处理；Anti-dusttreatment;4、平面度不大于0.013mm；Plannessshouldbenotlargethan0.013mm；5、未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceoflinearitydimensionshouldbeaccordwithGB/T1804-m.十二、复原阀弹簧 Reboundspring1 .去毛刺。Freefromburrs.2 .两端圈并紧并磨平，弹簧轴心线与两端圈的垂直度为0.5mm。Fastenbothsidesa

12、ndrubdown,uprightnessofspringaxleandbothsidesis0.5mm.3 .卷绕后回火处理，立定处理。Tempertreatmentafterconvolution,halttreatment.4 .表面处理：HYoSurfacetreatment:HY.十三、复原阀弹簧座 Reboundvalvespringbase1 .去毛刺。Freefromburrs.2 .未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceshouldbeaccordwithGB/T1804-m.3.冲裁面Tup十四、复原阀片 Rebound

13、valve1、厚度T=0.15mm；ThicknessT=0.15mm；2、不得有毛刺、缺隙、凹凸点等缺陷；Noburrs,gapsandspots.3、防锈处理；Anti-rust4、平面度不大于0.013mm；Planenessnotlargethan0.013mm4、未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceshouldbeaccordwithGB/T1804-m.十五、复原阀轴套 Reboundvalvebush1.未注倒角均0.2M5cUnmentionedchamfershouldbe0.2冲52.去毛刺Noburrs3 .防锈处理

14、。Anti-rust十六、复原节流片 Throttlevalve1、厚度T=0.15mm；ThicknessT=0.15mm;2、不得有毛刺、缺隙、凹凸点等缺陷；Noburrs,gap,spots.3、防锈处理；Anti-rust4、平面度不大于0.013mm；Planenesslessthan0.013mm;5、未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceshouldbeaccordwithGB/T1804-m.十七、活塞 Piston1.未注公差尺寸按GB/1804-m级执行，未注公差角度尺寸i2；Unmentioneddimensionto

15、leranceshouldbeaccordwithGB/1804-m.Unmentionedangledimensiontoleranceshouldbe2比；2,密度6.4ming/cm；Density6.4ming/cm;3 .表面蒸汽处理，硬度HB80min；Surfacetreatment:Steam,HardnessisHB80min;4 .与阀，阀片接触不得有碰伤，缺角等缺陷；Nodefectivessuchasdamage,gaponvalveanddisc.5 .P向压溃强度大于6000N;StrengthofdirectionPshouldbeabove6000N;6 .未注

16、圆角R0.2,未注倒角0.2*45C;UnmentionedroundangleisR0.2,Unmentionedchamferis0.2*45;7.倒棱去尖角Chamfer十八、活塞总成 Pistonassy1.件1与件2相帖合必须有足够的抗拉和抗剪切的能力，给定纵向抗力5000N,不得有任何损伤现象。Enoughanti-pullandanti-cutresistanceonpart1andpart2.anti-pullresistanceofportraitshouldbe5000N,nodamage.2.活塞在2N的力下能在（）30o+“3的内油管内自由通过；Undertheforc

17、eof2N,thepistonshouldmovesmoothlyintheinnertube,+0,03of（）3003 .部件2的周边不应有伤痕和毛刺，（）29.980.02与根。内油管贴合面染色颜料检查贴合面不少于80%oNoscratchandburrsonpart2,（|）29.980.02&（|）30theconnectingsectionwithinnertubeshouldnotbelessthan80%.1 .去毛刺Noburrs2.防锈处理。Anti-rust二十、流通阀弹簧 circulatevalvespring1 .有效圈数N=1.5;ValidcyclesN

18、=1.52.总圈数N1=3;TotalcyclesN1=33 .压平后无并圈；Nocombinedcyclesafterplanish4 .卷绕后回火处理；Tempertreatmentafterconvolution5 .去毛刺；Noburrs十九、连杆螺母Rodnut6 .发兰。Flange二 H一、流通阀片 circulatevalve1、去毛刺；Noburrs2、平面度：0.015毫米；Planeness:0.015mm3、防锈处理。Anti-rusttreatment二十二、压缩阀总成 compressvalveassy1 .组装时应保持各零件清洁。Cleanallthepartsb

19、eforeassembly.2 .按图示要求装配后预紧9,扭力为10kgf/cm,拨动件7应能沿轴向运动，不能有卡死现象。Pre-loadpart9afterassemblyasperdrawing,twistingforceis10kgf/cm,part7shouldmovesmoothlyandnoblock.3 .测试合格后旋钏。Rivetaftertesting.二十三、工作缸总成 workingcylinderassy1、内壁不能有任何麻点、锈斑、凸点、划痕等点状或线状缺陷；Nodots,rust、protrudingpoint,scratch,etc.2、未注公差的线性尺寸的公差按

20、GB/T1804-m执行。UnmentionedtoleranceshouldbeaccordwithGB/T1804-m.二十四、支架总成 bracketassy1 .焊接前零件应除油、除锈，清洁干净；Partstobedegrease,anti-rustandclean.2 .焊接抗剪切强度不小于20KN；Anti-cutweldingstrengthnotlessthan20KN;3 .此图为左支架总成的孔必须在内外支架焊接后再进行冲孔，如图所示;Theholeofleftbracketassy,shouldbepunchedafterwelding,refertothedrawing;

21、4 .此图为左支架，右支架总成相对于丫-Y对称；Thisisleftbracket,therightbracketissymmetryY-Y;5 .未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceoflinearitydimensionshouldbeaccordwithGB/T1804-m.二十五、外架 outerbracket1 .去锐边毛刺。Noburrs2.不能出现皱折、裂纹等缺陷。Nocrack,fold.3.未注冲压尺寸偏差按QC/T268-1999的规定。Unmentionedtoleranceoflinearitydimensions

22、houldbeaccordwithQC/T268-19994 .此图为左支架，右支架相对于丫-Y对称；Thisisleftbracket,therightoneissymmetrytoY-Y二十六、内支架 innerbracket1 .去锐边毛刺。Noburrs.2.不能出现皱折、裂纹等缺陷。Nofold,crack.3.未注冲压尺寸偏差按QC/T268-1999的规定。Unmentionedtolerance:accordingtoQC/T268-1999二十七、贮油筒总成 outertubeassy1.去焊渣，飞溅物。Noweldingslag,splash.2.拉杆支架焊接强度为不小于1

23、5kN,其余焊点的焊接强度不小于30kNoTheweldingstrengthoflevelbracketisnotlessthan15kN,otherweldingpointsshouldbenotlessthan30kN.3.贮油管总成用0.5MPa的压缩空气作气密试验，不允许有泄露。Testairtightnessofoutertubeassy,bypressureof0.5MPa,noleakage.4.图示为左贮油筒总成，右贮油筒总成相对于丫-丫对成。Thisdrawingisforleftoutertubeassy.TherightoneissymmetrytoY-Y二十八、下架碗

24、 lowercap1 .去毛刺。Freefromburrs2 .冲裁面Section3.未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceoflinearitydimensionshouldbeaccordwithGB/T1804-m二十九、贮油筒 outertube1 .去毛刺；Freefromburrs2 .外表面不得有明显的凹痕、凸点等影响外观之缺陷存在；Noobviousdefectives,suchasdent,concavespotsandcrack3 .延伸率1oElongationrate三十、弹簧盘 springseat1、冲截面；S

25、ection2、去除尖角毛刺；Noburrs3、未注公差的线性尺寸的公差按GB/T1804-m执行。UnmentionedtoleranceoflinearitydimensionshouldbeaccordwithGB/T1804-m三 H工作缸 workingcylinder1、去尖角毛刺；Noburrs2、内壁不能有任何麻点、锈斑、凸点、划痕等点状或线状缺陷；Noanypunctuateorlinerdefectives,suchasspots,rust3、未注公差的线性尺寸的公差按GB/T1804-m执行。Unmentionedlinearitydimensiontolerancesh

26、ouldbeaccordwithGB/T1804-m三十二、补偿弹簧 compensatespring1 .去尖角、毛刺。Removeacuti-angleandburrs2 .卷绕后去应力退火处理。Stressrelievingannealingtreatmentafterconvolution3 .压平后，圈与圈不可相互干涉。Nointerventionamongtheringsafterplanish4.表面氧化处理。Surfacetreatment:oxygenation三十三、补偿弹簧座 compensatespringseat1 .去毛刺。Noburrs2 .防锈处理。Anti-r

27、usttreatment三十四、流通阀片 circulatevalvedisc1 .去毛刺Noburrs2.平面度：0.015毫米planeness:0.015mm3.防锈处理Anti-rusttreatment4.其余按GB3530-83执行。RestbeaccordwithGB3530-83三十五、压缩调整片 compressedadjustdisc1 .t=0.2i).01mm。t=0.2=0.01mm2.平面度公差值0.02mm。Planenesstolerance:0.02mm3,硬度HV=56040oHardnessHV=56040.4 .防锈处理。Anti-rusttreatme

28、nt5 .不能有毛刺及缺隙、凹痕等到缺陷。Nodefectivessuchasburrs,gap,anddent.6,冲面。Tup三十六、压缩阀片 compressionvalve1 .去毛刺。Noburrs2.硬度58025HVoHardness580+25HV3.表面氧化处理。Surfacetreatment:oxygenation4.平面度0.013mm。Planeness:0.013mm5.不得有缺隙。Nogap三十七、压缩阀芯 compressionvalvebore1.去毛刺。Noburrs2,未注倒角0.2M5.Unmentionedchamfer0,2X45%d3.防锈处理。Anti-rusttreatment三十八、压缩阀座 compressionseat1 .振动研磨去毛刺。Noburrs2,硬度R30HRB,密度R6.4g/cm。hardness30HRB,density6.4g/cm3 .D平面不得有任何损伤现象。NodamageonDsection.4 .后处理：上防锈油。Treatment:antirustoil5 .未注公差的线性尺寸的公差按GB/T1804-