1. Isinyathelo 1: Paka i-Backhoe bese ubeka ibhakede endaweni efanele

Isinyathelo sokuqala senqubo yokufaka esikhundleni izinyo lebhakede le-JCB 2CX/3CX backhoe bucket tooth ukupaka i-backhoe endaweni eqondile bese ubamba ibhuleki lokupaka. Indawo yokupaka ejwayelekile kufanele inikeze okungenani i-1.5 m yesikhala esizungeze i-backhoe ukuvumela umqhubi kanye nochwepheshe wenkonzo yasensimini ukuthi bafinyelele endaweni yebhakede ngokuphephile. I-Ningbo Join MachineryIsigaba se-JCBiphothifoliyo yomkhiqizo ibhala inqubo evamile yokupaka nokubeka indawo yokushintsha i-backhoe ye-JCB 2CX kanye ne-3CX.

Ingxenye yesibili yeSinyathelo 1 ukubeka ibhakede phansi izinyo eligugile libheke phezulu. Indawo yokuma kwebhakede kufanele inikeze isikhala esingamamitha angu-0.5 ngaphezu kwezinyo eligugile ukuze uchwepheshe wenkonzo yasensimini afinyelele iphini lokugcina. Indawo evamile yebhakede yindawo ehoxisiwe ngokuphelele lapho ibhakede ligobile emuva ekhoneni eliphezulu. Ithimba lokuthenga kufanele licele imibhalo yenkonzo yasensimini kumhlinzeki ngenqubo yokuma ngemodeli ngayinye.

2. Isinyathelo 2: Thola Imodeli Yezinyo Lebhakede kanye ne-Adapter

Isinyathelo sesibili senqubo yokufaka esikhundleni ukuhlonza imodeli yamazinyo ebhakede kanye ne-adaptha. Ukuhlonza imodeli ejwayelekile ye-JCB 2CX backhoe loader kufaka phakathi i-K25RC (standard earthmoving), i-K50RC (heavy-duty trenching), kanye ne-K75RC (heavy-duty trenching and quarry). Ukuhlonza imodeli ejwayelekile ye-JCB 3CX backhoe loader kufaka phakathi i-K50RC (standard earthmoving), i-K75RC (heavy-duty trenching), kanye ne-K90RC (heavy-duty quarry).

Ukuhlonza imodeli kufaka phakathi ne-adapter cross-reference. I-adapter ejwayelekile yezinyo lebhakede le-JCB 2CX yi-adaptha engu-332/C4388. I-adaptha ejwayelekile yezinyo lebhakede le-JCB 3CX yi-adaptha engu-332/C4389. Idokhumenti ye-adapter cross-reference iyisici sesibili sokuqinisekisa ithimba lokuthenga okufanele lisicele kumhlinzeki ngokuqinisekiswa kobukhulu bemodeli ngayinye.

Ukuhambisana komkhiqizo oxubile kuyisici sesithathu sokuqinisekisa okufanele ithimba lokuthenga lisihlole. Izinyo lebhakede elijwayelekile le-JCB 2CX/3CX kufanele lihambisane nochungechunge olulinganayo lwe-BYG, i-NBLF, kanye ne-Caterpillar ngaphakathi kokubekezelelana kobukhulu obungu-±0.5 mm ezindaweni zokugqoka eziyinhloko. Ithimba lokuthenga kufanele licele imibhalo yokuhambisana komkhiqizo oxubile kumhlinzeki enereferensi yobukhulu obuxubile ngemodeli ngayinye kanye nendlela yokuhlola yasensimini.

Ukuqhathaniswa kwe-OEM vs aftermarket kuyisici sokuqinisekisa sesine okufanele ithimba lokuthenga lihlole. Izinyo lebhakede le-OEM JCB livame ukubiza izikhathi eziyi-1.5 kuya kwezingu-2.0 kunesilinganiso se-aftermarket ngeyunithi ngayinye. Isilinganiso se-aftermarket esivela kuphothifoliyo yomkhiqizo we-Ningbo Join Machinery sinikeza ukuhambisana okubhaliwe kobukhulu nencazelo ye-OEM kanye no-90% kuya ku-95% wempilo yokugqoka ye-OEM. Ithimba lokuthenga kufanele licele imibhalo yokuqhathanisa ye-OEM vs aftermarket kumhlinzeki enesiqinisekiso se-per-batch kanye nedatha yokuhlolwa kwempilo yokugqoka nge-batch ngayinye.

3. Isinyathelo 3: Susa iphini lokugcina kanye nezinyo lebhakede eligugile

Isinyathelo sesithathu senqubo yokufaka esikhundleni ukususa iphini lokugcina kanye nezinyo lebhakede eligugile. Ukususwa kwephini lokugcina kusebenzisa isando esijwayelekile kanye nesibhakela lapho ibhakede libekwe ekhoneni lama-degree angu-60 ukuze kufinyelelwe isibhakela. Iphini lokugcina kufanele lisuswe ngokushaya okukodwa kwesando ukuze kugwenywe ukuguqulwa kwephini lokugcina. Ithimba lobunjiniyela be-Ningbo Join Machinery libhale phansi inqubo yokususa iphini lokugcina ngesisindo sesando ngasinye kanye nencazelo yobubanzi besibhakela.

Ukususwa kwezinyo lebhakede eligugile kuyisici sesibili sokuqinisekisa okufanele sihlolwe uchwepheshe wenkonzo yasensimini. Izinyo eligugile kufanele lisuswe nge-adaptha yezinyo lebhakede esafakiwe. I-adaptha kufanele ihlolwe iphethini yokugugile kanye nokubekezelelana kobukhulu ngemva kokususwa kwezinyo eligugile. I-adaptha enephethini yokugugile edlula umkhawulo wokugugile ongu-2 mm kufanele ishintshwe kanye nezinyo lebhakede.

4. Isinyathelo 4: Hlanza Isihlalo Se-Adapter kanye Nebhore Lephini Eligcina Izintambo

Isinyathelo sesine senqubo yokufaka esikhundleni ukuhlanza isihlalo se-adaptha kanye nembobo yephini yokugcina. Ukuhlanza isihlalo se-adaptha kusebenzisa ibhulashi lensimbi kanye nendwangu ehlanzekile ukususa ukungcola, imfucumfucu, kanye nemfucumfucu yokuguguleka evela ekusebenzeni kwangaphambilini kwezinyo lebhakede. Ukuhlanza imbobo yephini yokugcina kusebenzisa ibhulashi lebhore kanye nendwangu ehlanzekile ukususa ukungcola kanye nemfucumfucu yokuguguleka evela embobo yephini yokugcina.

Ukuhlolwa kwesihlalo se-adaptha kuyisici sesithathu sokuqinisekisa okufanele uchwepheshe wenkonzo yasensimini asenze. Isihlalo se-adaptha kufanele sihlolwe iphethini yokuguguleka, iphethini yokugqwala, kanye nokubekezelelana kobukhulu. I-adaptha enephethini yokuguguleka edlula umkhawulo wokuguguleka ongu-0.5 mm ebusweni obuseceleni kufanele ishintshwe. Imishini Yokujoyina ye-Ningboimikhiqizoikhasi libhala inqubo yokuhlola i-adaptha kanye nencazelo yomkhawulo wokuguguleka ngemodeli ngayinye.

5. Isinyathelo 5: Faka Izinyo Lebhakede Elisha kanye nePhini Lokugcina Elisha

Isinyathelo sesihlanu senqubo yokufaka esikhundleni ukufaka izinyo elisha lebhakede kanye nephini entsha yokugcina. Izinyo elisha lebhakede kufanele libekwe ku-adaptha, impumulo yezinyo lebhakede ibheke ohlangothini olusebenzayo. Iphini yokugcina kufanele ifakwe ngezinyo lebhakede kanye ne-adaptha enomgodi wephini lokugcina oqondiswe endaweni yokugcina iphinikhodi.

Ukukhethwa kwephini yokubeka kuyisiqiniseko sesine sokuqinisekisa okufanele ithimba lokuthenga lihlole. Iphini yokubeka ejwayelekile yezinyo lebhakede le-JCB 2CX yiphini yokubeka engu-332/C4388 enobubanzi obungu-25 mm kanye nobude obungu-120 mm. Iphini yokubeka ejwayelekile yezinyo lebhakede le-JCB 3CX yiphini yokubeka engu-332/C4389 enobubanzi obungu-30 mm kanye nobude obungu-140 mm. Ithimba lokuthenga kufanele licele incazelo yephini yokubeka ngemodeli ngayinye kumhlinzeki ngokuqinisekiswa kobukhulu.

Ukufakwa kwe-retainer pin clip kuyisici sokuqinisekisa sesihlanu okufanele sisetshenziswe uchwepheshe wenkonzo yasensimini. I-retainer pin clip kufanele ifakwe ne-clip groove ehambisana ne-retainer pin clip slot. I-clip kufanele icindezelwe ngesando ukuqinisekisa ukubandakanyeka okugcwele kwi-clip slot. I-retainer pin clip ejwayelekile yezinyo lebhakede le-JCB 2CX yi-332/C4388 clip. I-retainer pin clip ejwayelekile yezinyo lebhakede le-JCB 3CX yi-332/C4389 clip.

Imininingwane yezinto zephini lokugcina iyunithi iwuhlobo lwesithupha lokuqinisekisa okufanele ithimba lokuthenga liluhlole. Izinto zephini lokugcina iyunithi ezijwayelekile ziyinsimbi ye-alloy engu-42CrMo enokwelashwa kokushisa kokucima nokushisa okufika kububanzi bobulukhuni obungu-38 kuya ku-44 HRC. Iphini lokugcina iyunithi kufanele lithathelwe indawo kanye nokufakwa kwezinyo lebhakede ukuqinisekisa ukusebenza kahle kwephini lokugcina iyunithi. Ithimba lobunjiniyela be-Ningbo Join Machinery linikeza isitifiketi sezinto zephini lokugcina iyunithi ngeqembu kanye nokwelashwa kokushisa okubhaliwe kanye nedatha yokuhlola ubulukhuni ngeqembu ngalinye.

6. Isinyathelo 6: Uhlu Lokuhlola Lokwamukelwa Kwe-Field Torque Nokufakwa Kwe-Clearance

Isinyathelo sesithupha senqubo yokufaka esikhundleni ukusetshenziswa kwe-field torque kanye nokuqinisekiswa kokwamukelwa kwemvume yokufaka. Ukucaciswa kwe-field torque yephini yokugcina izinyo lebhakede le-JCB 2CX/3CX backhoe kuphakathi kuka-220 Nm no-280 Nm kuye ngemodeli yezinyo lebhakede kanye nosayizi wentambo yephini. I-field torque kufanele isetshenziswe nge-calibrated torque wrench ngokwencazelo ejwayelekile yamathuluzi. Ithimba lobunjiniyela be-Ningbo Join Machinery libhale phansi ukucaciswa kwe-torque ngemodeli ngayinye ngesincomo se-calibrated torque wrench.

Ukwamukelwa kwemvume yokufaka kuyisici sokuqinisekisa sesithupha okufanele sisetshenziswe uchwepheshe wenkonzo yasensimini. Imvume yokufaka ejwayelekile phakathi kwezinyo lebhakede kanye ne-adaptha iphakathi kuka-0.3 mm no-1.0 mm ebhoreni lephini lokugcina. Imvume engaphezu kuka-1.5 mm ibangela ukuthi iphini lokugcina liguge ngaphambi kwesikhathi futhi izinyo lebhakede lihlehle ngesikhathi sokusebenza. Imvume engaphansi kuka-0.2 mm ibangela ukuthi izinyo lebhakede kube nzima ukulifaka nokulikhipha ngesikhathi senkonzo yasensimini. Ithimba lokuthenga kufanele licele imibhalo yokwamukelwa kwemvume yokufaka kumhlinzeki enemininingwane yemodeli ngayinye.

7. Izinto Zamazinyo Ebhakedeni kanye Nencazelo Yokuphila Kokugqoka

Ukwakheka kwezinto zamazinyo ebhakede kuthinta ngqo imvamisa yokufakwa esikhundleni sensimu. Ukwakheka kwensimbi ye-alloy ejwayelekile (i-manganese + nickel + chromium + molybdenum) kusekela impilo yokuguguleka yamahora angu-150 kuya kwangu-200 ngaphansi kwesimo somhlaba esijwayelekile. Ukwakheka kwe-alloy ephezulu (i-manganese + nickel + chromium + molybdenum + boron) kusekela impilo yokuguguleka yamahora angu-200 kuya kwangu-300 ngokungezwa kwe-boron eyengeziwe. Ithimba lokuthenga kufanele licele imibhalo yokwakheka kwezinto zamabhakede ngamabhakede kumhlinzeki kanye nokwelashwa kokushisa okubhaliwe kanye nokuhlolwa kokuqina kwamabhakede ngama ...

Impilo yokuguguleka ngesimo somhlabathi iyisici sokuqinisekisa sesikhombisa okufanele ithimba lokuthenga lisihlole. Isimo somhlabathi esinolaka (isihlabathi + amatshe + idwala) sivame ukunciphisa impilo yokuguguleka ibe amahora angu-80 kuya kwangu-120. Isimo somhlabathi esijwayelekile (inhlabathi ekhululekile + amatshe alula) sivame ukusekela impilo yokuguguleka yamahora angu-150 kuya kwangu-200. Isimo somhlabathi othambile (ubumba + isihlabathi + izinto eziphilayo) sivame ukusekela impilo yokuguguleka yamahora angu-200 kuya kwangu-300. Ithimba lobunjiniyela be-Ningbo Join Machinery linikeza idatha yokuhlola impilo yokuguguleka ngeqembu ngalinye ngendlela yokuhlola yasensimini ebhaliwe.

Incazelo yokuqina kwezinyo lebhakede iyisici sokuqinisekisa sesishiyagalombili okufanele ithimba lokuthenga lisicele. Ukuqina kwezinyo lebhakede okujwayelekile kwe-JCB 2CX/3CX backhoe loader kuphakathi kuka-46 no-52 HRC endaweni yokuguguleka kanye naphakathi kuka-32 no-38 HRC engxenyeni eyinhloko. Umehluko wokuqina usekela ukumelana nokuguguleka ebusweni kanye nokumelana nokushayisana enhliziyweni. Ithimba lokuthenga kufanele licele idatha yokuhlola ubunzima bebhakede ngalinye kumhlinzeki ngenqubo yokwelashwa kokushisa ebhaliwe kanye nephrofayili yokuqina kwebhakede ngalinye.

Incazelo yokumelana nomthelela wezinyo lebhakede iyisici sokuqinisekisa sesishiyagalolunye okufanele ithimba lokuthenga lisihlole. Inani elijwayelekile lomthelela we-Charpy lezinyo lebhakede le-JCB 2CX/3CX liphakathi kuka-25 J no-35 J ekushiseni kwegumbi kanye naphakathi kuka-18 J no-28 J esimweni sokusebenza sama-degree Celsius angu-20. Ithimba lokuthenga kufanele licele idatha yokuhlolwa komthelela ngeqembu ngalinye kumhlinzeki ngendlela yokuhlola ebhaliwe kanye nokushisa kokuhlolwa ngeqembu ngalinye.

Incazelo yokuqina kwezinyo lebhakede iyisici sokuqinisekisa sesishiyagalombili okufanele ithimba lokuthenga lisicele. Ukuqina kwezinyo lebhakede okujwayelekile kwe-JCB 2CX/3CX backhoe loader kuphakathi kuka-46 no-52 HRC endaweni yokuguguleka kanye naphakathi kuka-32 no-38 HRC engxenyeni eyinhloko. Umehluko wokuqina usekela ukumelana nokuguguleka ebusweni kanye nokumelana nokushayisana enhliziyweni. Ithimba lokuthenga kufanele licele idatha yokuhlola ubunzima bebhakede ngalinye kumhlinzeki ngenqubo yokwelashwa kokushisa ebhaliwe kanye nephrofayili yokuqina kwebhakede ngalinye.

Incazelo yokumelana nomthelela wezinyo lebhakede iyisici sokuqinisekisa sesishiyagalolunye okufanele ithimba lokuthenga lisihlole. Inani elijwayelekile lomthelela we-Charpy lezinyo lebhakede le-JCB 2CX/3CX liphakathi kuka-25 J no-35 J ekushiseni kwegumbi kanye naphakathi kuka-18 J no-28 J esimweni sokusebenza sama-degree Celsius angu-20. Ithimba lokuthenga kufanele licele idatha yokuhlolwa komthelela ngeqembu ngalinye kumhlinzeki ngendlela yokuhlola ebhaliwe kanye nokushisa kokuhlolwa ngeqembu ngalinye.

8. Imibhalo Yenkonzo Yasensimini kanye Nokuqeqeshwa Kwabasebenzi

Idokhumenti yesevisi yasensimini iyisici sokuqinisekisa sesishiyagalombili okufanele ithimba lokuthenga liyicele. Umhlinzeki kufanele anikeze ividiyo yokuqeqesha opharetha, idokhumenti yenqubo yesevisi yasensimini, ishidi lokucaciswa kwe-torque ngemodeli ngayinye, kanye neshidi lokwamukelwa kokufakwa kwemodeli ngayinye. Ithimba lobunjiniyela be-Ningbo Join Machinery linikeza iphakheji ephelele yedokhumenti yesevisi yasensimini enokuhumusha kwezilimi eziningi kokuthunyelwa kwemakethe yaseYurophu naseNyakatho Melika.

Ukuqeqeshwa komqhubi kuyisiqiniseko sokuqinisekisa sesishiyagalolunye okufanele ithimba lokuthenga lisihlole. Ukuqeqeshwa kufanele kuhlanganise inqubo yokushintsha enezinyathelo eziyisithupha ngokuboniswa okusebenzayo ku-JCB 2CX kanye ne-JCB 3CX backhoe loader. Ithimba lobunjiniyela be-Ningbo Join Machinery lisekela ukuqeqeshwa komqhubi ngokuboniswa kwendawo kanye nenketho yevidiyo ekude yamakhasimende okwakha kanye nezimayini emhlabeni jikelele.

9. Uhlu Lokuhlola Lokuthengwa Kwamazinyo Ebhakede Lebhakede Le-BOFU JCB Elinezinyathelo Ezi-5

Kumaqembu okuthenga i-backhoe loader aseYurophu naseNyakatho Melika alungele ukucacisa izinyo lebhakede le-JCB 2CX/3CX ngombhalo wenqubo yokufaka esikhundleni, uhlu lokuhlola olulandelayo lwezinyathelo ezi-5 luhlanganisa imininingwane yokuqinisekisa evela ezigabeni zangaphambilini ibe yidokhumenti eyodwa yokuchaza yokuthenga.

1. Khomba imodeli ye-JCB (JCB 2CX vs JCB 3CX) kanye nokusetshenziswa kwayo (ukuthutha umhlaba + ukugoba imisele okulula vs ukugoba imisele esindayo + i-quarry).
2. Cacisa imodeli yezinyo lebhakede (K25RC + K50RC vs K50RC + K75RC) kanye nephini lokugcina (332/C4388 + 332/C4389).
3. Cela imininingwane ye-field torque (220 kuya ku-280 Nm) kanye nemibhalo ye-torque wrench elinganisiwe.
4. Qinisekisa ukwamukelwa kwemvume yokufaka (0.3 kuya ku-1.0 mm) ngemibhalo yencazelo yemodeli ngayinye.
5. Cela ividiyo yokuqeqeshwa komqhubi kanye nedokhumenti yenqubo yenkonzo yasensimini kumhlinzeki.
6. Cela ukubalwa kwe-TCO (izindleko eziphelele zobunini) ngezindleko zeyunithi, izindleko zokufaka, izindleko zokuphila kokugqoka ngehora, kanye nokutholakala kwezingxenye ezisele.

Ukuhlaziywa kwezindleko-izinzuzo ze-aftermarket vs OEM kuyinzuzo yesibili okufanele ithimba lokuthenga liyicele. Izinyo lebhakede le-aftermarket elivela kuphothifoliyo yomkhiqizo we-Ningbo Join Machinery livame ukubiza u-50% kuya ku-65% wezinyo lebhakede le-OEM JCB kanye no-90% kuya ku-95% wempilo yokuguga kwe-OEM. Izinzuzo-zinzuzo ze-aftermarket zivame ukusekela ukwehliswa okungu-30% kuya ku-40% kwisabelomali sonyaka sengxenye yokuguga. Ithimba lokuthenga kufanele licele ukuhlaziywa kwezindleko-izinzuzo kumhlinzeki ngentengo yeqembu ngalinye kanye nedokhumenti yewaranti yeqembu ngalinye.

Isikhathi sokukhokha kanye nokutholakala kwezingxenye ezisele kuyinani lesithathu okufanele licelwe yithimba lokuthenga. Isikhathi sokukhokha sokuqala se-oda lokuqala lezinyo lebhakede elijwayelekile ngokuvamile siwela phakathi kwezinsuku ezingu-15 no-30 kusukela ekuqinisekisweni komhlinzeki. Ukutholakala kwezingxenye ezisele kufanele kumboze izinyo lebhakede, iphini lokugcina, iphini lokugcina, kanye ne-adaptha ngedokhumenti yewaranti yeqembu ngalinye. Ithimba lobunjiniyela be-Ningbo Join Machinery lisekela isikhathi sokukhokha sezinsuku ezingu-15 kuya ku-30 ​​ngomthamo wokukhiqiza ogcinwa esikhungweni sokukhiqiza somhlinzeki.

Kumaqembu okuthenga amazinyo ebhakede le-backhoe le-JCB 2CX/3CX, izinsizakusebenza zemboni ezilandelayo zinikeza idatha yokubhekisela emazingeni okucaciswa kwamazinyo ebhakede kanye nohlaka lokuhambisana nezingxenye zokugqokwa kwemishini yokwakha.Inhlangano Yomhlaba Wonke Yokumisa Izindinganiso (i-ISO)ishicilela indinganiso ye-ISO 6014 yemininingwane yezingxenye zokugqokwa kwemishini yokuthutha umhlaba.I-ASTM Internationalishicilela indinganiso ye-ASTM A532 yencazelo yensimbi ephonswe engagugi.I-SAE Internationalishicilela indinganiso ye-SAE J1191 yokuqina kwensimbi kanye nokulinganisa ukumelana nokuguguleka.I-JCBIwebhusayithi esemthethweni ishicilela imininingwane yobuchwepheshe be-JCB 2CX kanye ne-3CX backhoe loader.Inhlangano Yezinto Zokwakha Ngemuva Kwemaketheishicilela izindinganiso zemboni yezingxenye zokugqoka ngemuva kwemakethe kanye neziqondiso zokuhambisana kwemikhiqizo ehlukahlukene.

Kumaqembu okuthenga izinyo lebhakede le-backhoe le-JCB 2CX/3CX alungele ukucacisa izinyo lebhakede ngemibhalo yenqubo yokufaka esikhundleni esinezinyathelo eziyisithupha, ithimba lobunjiniyela be-Ningbo Join Machinery linganikeza ukuqinisekiswa kobukhulu bemodeli ngayinye, imininingwane ye-field torque, ishidi lokwamukelwa kwemvume yokufaka, kanye nevidiyo yokuqeqesha opharetha.Isigaba se-JCBIphothifoliyo yomkhiqizo isekele imisebenzi ye-JCB 2CX kanye ne-3CX backhoe loader ngokufakwa okubhaliwe kulo lonke elase-EU kanye nezimakethe zaseNyakatho Melika. Vakashela i-Ikhasi lasekhaya le-Ningbo Joyina Imishiniukuze ubuyekeze imininingwane yezinyo lebhakede le-JCB kanye nemibhalo ebhekisela kuyo, noma uvakasheleikhasi lemikhiqizoukuze uthole uhla oluphelele lwemikhiqizo yezinyo lebhakede.

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