1. Inyathelo 1: Paka iBackhoe uze ubeke ibhakethi endaweni yayo

Inyathelo lokuqala lenkqubo yokutshintshwa kwamanyathelo ama-6 e-JCB 2CX/3CX backhoe bucket tooth kukupaka i-backhoe kumhlaba othe tyaba kwaye ubambe i-parking brake. Indawo yokupaka eqhelekileyo kufuneka inike ubuncinci i-1.5 m yomgama ojikeleze i-backhoe ukuvumela umqhubi kunye nengcali yenkonzo yasentsimini ukuba bafikelele kwindawo ye-bucket ngokukhuselekileyo. I-Ningbo Join MachineryUdidi lwe-JCBipotifoliyo yemveliso ibhala inkqubo eqhelekileyo yokupaka kunye nokubeka indawo yokutshintshwa kwe-backhoe ye-JCB 2CX kunye ne-3CX.

Inxalenye yesibini yeNyathelo 1 kukubeka ibhakethi emhlabeni izinyo eligugileyo lijonge phezulu. Indawo ebekwe kuyo ibhakethi kufuneka inike indawo engaphezulu kwe-0.5 m ngaphezu kwezinyo eligugileyo ukuze ingcali yenkonzo yasentsimini ifikelele kwiphini yokugcina. Indawo eqhelekileyo yebhakethi yindawo ebuyiselwe ngokupheleleyo apho ibhakethi ithambekele ngasemva kwikona ephezulu. Iqela lokuthenga kufuneka licele amaxwebhu enkonzo yasentsimini kumthengisi ngenkqubo yokubeka imodeli nganye.

2. Inyathelo lesi-2: Chonga iModeli yezinyo leBhakethi kunye neAdapter

Inyathelo lesibini lenkqubo yokutshintsha kukuchonga imodeli yamazinyo ebhakethi kunye ne-adaptha. Ukuchonga imodeli eqhelekileyo ye-JCB 2CX backhoe loader kuquka i-K25RC (standard earthmoving), i-K50RC (heavy-duty trenching), kunye ne-K75RC (heavy-duty trenching kunye ne-quarry). Ukuchonga imodeli eqhelekileyo ye-JCB 3CX backhoe loader kuquka i-K50RC (standard earthmoving), i-K75RC (heavy-duty trenching), kunye ne-K90RC (heavy-duty quarry).

Ukuchonga imodeli kukwabandakanya ne-adapter cross-reference. I-adapter eqhelekileyo yezinyo lebhakethi le-JCB 2CX yi-adapter ye-332/C4388. I-adapter eqhelekileyo yezinyo lebhakethi le-JCB 3CX yi-adapter ye-332/C4389. Amaxwebhu e-adapter cross-reference yinkcazo yesibini yokuqinisekisa iqela lokuthenga ekufuneka liyicele kumthengisi kunye nokuqinisekiswa kobukhulu bemodeli nganye.

Ukuhambelana kwebhrendi enqamlezileyo yinkcazo yesithathu yokuqinisekisa ekufuneka ihlolwe liqela lokuthenga. Izinyo lebhakethi eliqhelekileyo le-JCB 2CX/3CX kufuneka lihambelane ne-BYG, i-NBLF, kunye nothotho olulinganayo lwe-Caterpillar ngaphakathi kokunyamezelana okulinganayo kwe-±0.5 mm kwiindawo zokuguguleka eziphambili. Iqela lokuthenga kufuneka licele amaxwebhu okuhambelana kwebhrendi enqamlezileyo kumthengisi kunye nereferensi enqamlezileyo yomzekelo ngamnye kunye nendlela yovavanyo lwasentsimini.

Uthelekiso lwe-OEM vs aftermarket luphawu lwesine lokuqinisekisa olufanele luvavanywe liqela lokuthenga. Izinyo lebhakethi le-OEM JCB lidla ngokubiza ngokuphindwe kayi-1.5 ukuya kwi-2.0 kunexabiso le-aftermarket ngeyunithi nganye. Ixabiso le-aftermarket elivela kwipotifoliyo yemveliso yeNingbo Join Machinery libonelela ngokuhambelana okubhaliweyo kwemilinganiselo ye-OEM kunye ne-90% ukuya kwi-95% yobomi bokunxiba be-OEM. Iqela lokuthenga kufuneka licele amaxwebhu othelekiso lwe-OEM vs aftermarket kumthengisi kunye nokuqinisekiswa kwemilinganiselo ye-per-batch kunye nedatha yovavanyo lobomi bokunxiba be-per-batch.

3. Inyathelo lesi-3: Susa i-Retainer Pin kunye ne-Worn Bucket Tooth

Inyathelo lesithathu lenkqubo yokutshintsha kukususa iphini yokugcina kunye nezinyo lebhakethi eligugileyo. Ukususwa kwephini yokugcina kusebenzisa ihamile eqhelekileyo kunye ne-punch enebhakethi ebekwe kwi-engile ye-60-degree ukuze i-punch ifikelele. Iphini yokugcina kufuneka isuswe nge-hammer strike enye ukuze kuthintelwe ukuguquguquka kwephini yokugcina. Iqela lobunjineli beNingbo Join Machinery libhale phantsi inkqubo yokususwa kwephini yokugcina ngobunzima behamile nganye kunye neenkcukacha zobubanzi be-punch.

Ukususwa kwezinyo lebhakethi eligugileyo yinkcazo yesibini yokuqinisekisa ekufuneka ingcali yenkonzo yasentsimini iyivavanye. Izinyo eligugileyo kufuneka lisuswe nge-adaptha yezinyo lebhakethi esafakelwe. I-adaptha kufuneka ihlolwe ukuba injani na ipateni yokuguguleka kunye nokunyamezelana kwayo emva kokususwa kwezinyo eligugileyo. I-adaptha enepateni yokuguguleka edlula umda wokuguguleka we-2 mm kufuneka itshintshwe kunye nezinyo lebhakethi.

4. Inyathelo lesi-4: Coca isihlalo se-adaptha kunye ne-Retainer Pin Bore

Inyathelo lesine lenkqubo yokutshintsha kukucoca isihlalo seadaptha kunye nebhore yephini yokugcina. Ukucoca isihlalo seadaptha kusebenzisa ibrashi yentambo kunye nelaphu elicocekileyo ukususa ukungcola, inkunkuma, kunye nenkunkuma yokuguguleka evela ekusebenzeni kwangaphambili kwezinyo lebhakethi. Ukucoca ibhore yephini yokugcina kusebenzisa ibrashi yebhore kunye nelaphu elicocekileyo ukususa ukungcola kunye nenkunkuma yokuguguleka kwibhore yephini yokugcina.

Ukuhlolwa kwesihlalo seadaptha yeyona ndlela yesithathu yokuqinisekisa ekufuneka yenziwe yingcali yenkonzo yasentsimini. Isihlalo seadaptha kufuneka sihlolwe ukuba sijonga ipateni yokuguguleka, ipateni yokugqwala, kunye nokunyamezelana kwayo nobukhulu bayo. Iadaptha enepateni yokuguguleka edlula umda wokuguguleka we-0.5 mm kumphezulu osecaleni kufuneka itshintshwe. I-Ningbo Join Machineryiimvelisoiphepha libhala inkqubo yokuhlola iadaptha kunye neenkcukacha zomda wokuguguleka ngokwemodeli nganye.

5. Inyathelo lesi-5: Faka iNew Bucket Tooth kunye neNew Retainer Pin

Inyathelo lesihlanu lenkqubo yokutshintsha kukufaka izinyo elitsha lebhakethi kunye nephini entsha yokugcina. Izinyo elitsha lebhakethi kufuneka libekwe kwiadaptha, impumlo yezinyo lebhakethi ijonge kwicala elisebenzayo. Iphini yokugcina kufuneka ifakwe ngezinyo lebhakethi kunye ne-adaptha ene-retainer pin groove ehambelana nendawo yokugcina iphini.

Ukukhethwa kwephini yokugcina yingcaciso yesine yokuqinisekisa ekufuneka ihlolwe liqela lokuthenga. Iphini yokugcina eqhelekileyo yezinyo lebhakethi le-JCB 2CX yiphini yokugcina eyi-332/C4388 enobubanzi obuyi-25 mm kunye nobude obuyi-120 mm. Iphini yokugcina eqhelekileyo yezinyo lebhakethi le-JCB 3CX yiphini yokugcina eyi-332/C4389 enobubanzi obuyi-30 mm kunye nobude obuyi-140 mm. Iqela lokuthenga kufuneka licele iinkcukacha zephini yokugcina ngokwemodeli nganye kumthengisi kunye nokuqinisekiswa kobukhulu.

Ukufakwa kwe-retainer pin clip luvavanyo lwesihlanu olufanele lwenziwe yingcali yenkonzo yasentsimini. I-retainer pin clip kufuneka ifakwe kunye ne-clip groove ehambelana ne-retainer pin clip slot. I-clip kufuneka icofwe ngesando ukuqinisekisa ukubandakanyeka ngokupheleleyo kwi-clip slot. I-retainer pin clip eqhelekileyo yezinyo lebhakede le-JCB 2CX yi-332/C4388 clip. I-retainer pin clip eqhelekileyo yezinyo lebhakede le-JCB 3CX yi-332/C4389 clip.

Inkcazelo yezinto zephini yokugcina yinkcazo yesithandathu yokuqinisekisa ekufuneka ihlolwe liqela elithengayo. Izinto zephini yokugcina zisemgangathweni yintsimbi ye-alloy ye-42CrMo enonyango lokucima nobushushu obufikelela kuluhlu lobunzima be-38 ukuya kwi-44 HRC. Iphini yokugcina kufuneka itshintshwe kunye nokutshintshwa kwamazinyo ebhakethi ukuqinisekisa ukusebenza kwephini yokugcina rhoqo. Iqela lobunjineli beNingbo Join Machinery libonelela ngesiqinisekiso sezinto zephini yokugcina ngebhetshi nganye kunye nonyango lobushushu olubhaliweyo kunye nedatha yovavanyo lobunzima ngebhetshi nganye.

6. Inyathelo 6: Uluhlu lokuhlola ukwamkelwa kwe-Field Torque kunye nokufakwa kwe-Installation Clearance

Inyathelo lesithandathu lenkqubo yokutshintsha kukusetyenziswa kwe-field torque kunye nokuqinisekiswa kokwamkelwa kwemvume yokufaka. Inkcazo ye-field torque ye-JCB 2CX/3CX backhoe bucket tooth retainer pin iphakathi kwe-220 Nm kunye ne-280 Nm ngokuxhomekeke kwimodeli yamazinyo ebhakethi kunye nobukhulu bomsonto wephini. I-field torque kufuneka isetyenziswe kunye ne-calibrated torque wrench ngokwemigaqo eqhelekileyo yezixhobo. Iqela lobunjineli beNingbo Join Machinery libhale phantsi inkcazo ye-torque nganye ngemodeli kunye nengcebiso ye-calibrated torque wrench.

Ukwamkelwa kwemvume yokufaka yinkcazo yesithandathu yokuqinisekisa ekufuneka yenziwe yingcali yenkonzo yasentsimini. Imvume yokufaka eqhelekileyo phakathi kwezinyo lebhakethi kunye neadaptha iphakathi kwe-0.3 mm kunye ne-1.0 mm kwi-retainer pin bore. Imvume engaphezulu kwe-1.5 mm ibangela ukuba i-retainer pin iguge ngaphambi kwexesha kwaye izinyo lebhakethi libuyele umva ngexesha lokusebenza. Imvume engaphantsi kwe-0.2 mm ibangela ukuba kube nzima ukuyifaka nokususa izinyo lebhakethi ngexesha lenkonzo yasentsimini. Iqela lokuthenga kufuneka licele amaxwebhu okwamkelwa kwemvume yokufaka kumthengisi kunye nenkcazo yemodeli nganye.

7. Izinto zeBhakethi kunye neNkcazelo yoBomi bokuNxiba

Ukwakheka kwezinto zamazinyo ebhakethi kuchaphazela ngokuthe ngqo isantya sokutshintshwa kwentsimi. Ukwakheka kwentsimbi ye-alloy eqhelekileyo (i-manganese + nickel + chromium + molybdenum) kuxhasa ubomi bokugutywa kweeyure ezili-150 ukuya kwezingama-200 phantsi kwemeko eqhelekileyo yomhlaba. Ukwakheka kwe-alloy ephezulu (i-manganese + nickel + chromium + molybdenum + boron) kuxhasa ubomi bokugutywa kweeyure ezingama-200 ukuya kwezingama-300 ngokongeza i-boron eyongezelelweyo. Iqela lokuthenga kufuneka licele uxwebhu lokwakheka kwezinto ze-batch nganye kumthengisi kunye nonyango lobushushu olubhaliweyo kunye novavanyo lobunzima be-batch nganye.

Ubomi bokuguguleka ngokwemeko yomhlaba yinkcazo yesixhenxe yokuqinisekisa iqela lokuthenga elifanele liyivavanye. Imeko yomhlaba erhabaxa (isanti + ilitye + ilitye) idla ngokunciphisa ubomi bokuguguleka ukuya kwiiyure ezingama-80 ukuya kwezingama-120. Imeko yomhlaba eqhelekileyo (umhlaba okhululekileyo + ilitye elikhaphukhaphu) idla ngokuxhasa ubomi bokuguguleka beeyure ezili-150 ukuya kwezingama-200. Imeko yomhlaba othambileyo (udongwe + isanti + yendalo) idla ngokuxhasa ubomi bokuguguleka beeyure ezingama-200 ukuya kwezingama-300. Iqela lobunjineli beNingbo Join Machinery libonelela ngedatha yovavanyo lobomi bokuguguleka ngebhetshi nganye ngendlela yovavanyo lwentsimi ebhaliweyo.

Inkcazo yokuqina kwamazinyo ebhakethi yinkcazo yesibhozo yokuqinisekisa iqela elithengayo ekufuneka liyicele. Ukuqina kwamazinyo ebhakethi okuqhelekileyo kwi-JCB 2CX/3CX backhoe loader kuphakathi kwe-46 kunye ne-52 HRC kumphezulu wokuguguleka kwaye kuphakathi kwe-32 kunye ne-38 HRC kumphezulu onqamlezileyo. Umahluko wobunzima uxhasa ukumelana nokuguguleka kumphezulu kunye nokumelana nempembelelo kumphezulu. Iqela elithengayo kufuneka licele idatha yovavanyo lokuqina kwebhakethi nganye kumthengisi kunye nenkqubo yonyango lobushushu ebhaliweyo kunye neprofayili yokuqina kwebhakethi nganye.

Inkcazo yokumelana noxinzelelo lwamazinyo ebhakethi yinkcazo yesithoba yokuqinisekisa ekufuneka ihlolwe liqela elithengayo. Ixabiso eliqhelekileyo lempembelelo yeCharpy yezinyo lebhakethi leJCB 2CX/3CX liphakathi kwe-25 J kunye ne-35 J kubushushu begumbi kwaye liphakathi kwe-18 J kunye ne-28 J kwimeko yokusebenza ye--20 degrees Celsius. Iqela elithengayo kufuneka licele idatha yovavanyo loxinzelelo lwebhakethi nganye kumthengisi kunye nendlela yovavanyo ebhaliweyo kunye nobushushu bovavanyo lwebhakethi nganye.

Inkcazo yokuqina kwamazinyo ebhakethi yinkcazo yesibhozo yokuqinisekisa iqela elithengayo ekufuneka liyicele. Ukuqina kwamazinyo ebhakethi okuqhelekileyo kwi-JCB 2CX/3CX backhoe loader kuphakathi kwe-46 kunye ne-52 HRC kumphezulu wokuguguleka kwaye kuphakathi kwe-32 kunye ne-38 HRC kumphezulu onqamlezileyo. Umahluko wobunzima uxhasa ukumelana nokuguguleka kumphezulu kunye nokumelana nempembelelo kumphezulu. Iqela elithengayo kufuneka licele idatha yovavanyo lokuqina kwebhakethi nganye kumthengisi kunye nenkqubo yonyango lobushushu ebhaliweyo kunye neprofayili yokuqina kwebhakethi nganye.

Inkcazo yokumelana noxinzelelo lwamazinyo ebhakethi yinkcazo yesithoba yokuqinisekisa ekufuneka ihlolwe liqela elithengayo. Ixabiso eliqhelekileyo lempembelelo yeCharpy yezinyo lebhakethi leJCB 2CX/3CX liphakathi kwe-25 J kunye ne-35 J kubushushu begumbi kwaye liphakathi kwe-18 J kunye ne-28 J kwimeko yokusebenza ye--20 degrees Celsius. Iqela elithengayo kufuneka licele idatha yovavanyo loxinzelelo lwebhakethi nganye kumthengisi kunye nendlela yovavanyo ebhaliweyo kunye nobushushu bovavanyo lwebhakethi nganye.

8. Amaxwebhu eNkonzo yasentsimini kunye noQeqesho lwaBasebenzi

Amaxwebhu enkonzo yasentsimini yinkcazo yesibhozo yokuqinisekisa ekufuneka icelwe liqela lokuthenga. Umthengisi kufuneka anike ividiyo yoqeqesho lomqhubi, uxwebhu lwenkqubo yenkonzo yasentsimini, iphepha leenkcukacha ze-torque nganye kwimodeli nganye, kunye nephepha lokwamkela imvume yokufaka nganye kwimodeli nganye. Iqela lobunjineli beNingbo Join Machinery libonelela ngephakheji epheleleyo yamaxwebhu enkonzo yasentsimini kunye nenguqulelo yeelwimi ezininzi yokusasazwa kwemarike yaseYurophu naseMntla Melika.

Uqeqesho lwabaqhubi beenqwelo-mafutha luvavanyo lwesithoba olufanele luvavanywe liqela lokuthenga. Olu qeqesho lufanele lugubungele inkqubo yokutshintshwa kwamanyathelo ama-6 ngomboniso osebenzayo kwi-JCB 2CX kunye ne-JCB 3CX backhoe loader. Iqela lobunjineli beNingbo Join Machinery lixhasa uqeqesho lwabaqhubi ngemboniso okwindawo kunye nokhetho lwevidiyo ekude kubathengi behlabathi bokwakha kunye nemigodi.

9. Uluhlu lokuhlola ukuThengwa kwamazinyo e-BOFU JCB Backhoe Bucket oluneNyathelo ezi-5

Kumaqela okuthenga i-backhoe loader aseYurophu nawaseMntla Melika alungele ukucacisa izinyo lebhakethi le-JCB 2CX/3CX kunye namaxwebhu enkqubo yokutshintsha, olu luhlu lulandelayo lwezinyathelo ezi-5 ludibanisa iinkcukacha zokuqinisekisa ezivela kumacandelo angaphambili zibe luxwebhu olunye lweenkcukacha zokuthenga.

1. Chonga imodeli ye-JCB (JCB 2CX vs JCB 3CX) kunye nokusetyenziswa kwayo (ukuhambisa umhlaba + ukuthuthwa komlambo okulula vs ukuthuthwa komlambo onzima + i-quarry).
2. Cacisa imodeli yezinyo lebhakethi (K25RC + K50RC vs K50RC + K75RC) kunye nephini yokugcina (332/C4388 + 332/C4389).
3. Cela iinkcukacha ze-field torque (220 ukuya kwi-280 Nm) kunye namaxwebhu e-torque wrench alinganisiweyo.
4. Qinisekisa ukwamkelwa kwemvume yokufaka (0.3 ukuya kwi-1.0 mm) ngamaxwebhu eenkcukacha zemodeli nganye.
5. Cela ividiyo yoqeqesho lomqhubi kunye noxwebhu lwenkqubo yenkonzo yasentsimini kumthengisi.
6. Cela ubalo lwe-TCO (ixabiso lilonke lobunini) kunye nexabiso leyunithi, ixabiso lokufakela, ixesha lokuguguleka ngeyure, kunye nokufumaneka kwezixhobo ezingasetyenziswanga.

Uhlalutyo lweendleko-inzuzo emva kwemarike vs i-OEM lolona xabiso lwesibini iqela lokuthenga elifanele lilucele. Izinyo lebhakethi emva kwemarike elivela kwipotifoliyo yemveliso yeNingbo Join Machinery lidla ngokubiza i-50% ukuya kwi-65% yezinyo lebhakethi le-OEM JCB kunye ne-90% ukuya kwi-95% yobomi bokuguguleka kwe-OEM. Ixabiso-inzuzo emva kwemarike lidla ngokuxhasa ukuncitshiswa kwe-30% ukuya kwi-40% kuhlahlo-lwabiwo mali lonyaka lwenxalenye yokuguguleka. Iqela lokuthenga kufuneka licele uhlalutyo lweendleko-inzuzo kumthengisi kunye namaxabiso ngebhetshi nganye kunye namaxwebhu ewaranti ngebhetshi nganye.

Ixesha lokufaka i-lead kunye nokufumaneka kwezixhobo ezisele zezona zinto zesithathu ezifunekayo kwiqela lokuthenga. Ixesha lokufaka i-lead yokuqala yezinyo lebhakethi eliqhelekileyo lidla ngokuba phakathi kweentsuku ezili-15 ukuya kwezingama-30 ukusuka ekuqinisekisweni komthengisi. Ukufumaneka kwezixhobo ezisele kufuneka kugubungele izinyo lebhakethi, iphini yokugcina, ikliphu yephini yokugcina, kunye neadaptha kunye namaxwebhu ewaranti ngebhetshi nganye. Iqela lobunjineli beNingbo Join Machinery lixhasa ixesha lokufaka i-lead leentsuku ezili-15 ukuya kwezingama-30 kunye nomthamo wemveliso ogcinwe kwiziko lemveliso yomthengisi.

Kumaqela okuthenga amazinyo ebhakede e-backhoe e-JCB 2CX/3CX, ezi zixhobo zilandelayo zoshishino zibonelela ngedatha ehambelanayo kwimigangatho yeenkcukacha zamazinyo ebhakede kunye nesakhelo sokuthobela ukunxiba kwezixhobo zokwakha.Umbutho Wezizwe Ngezizwe Wokumisela Imigangatho (ISO)ipapasha umgangatho we-ISO 6014 weenkcukacha zezixhobo zokunxiba zoomatshini bokuhambisa umhlaba.I-ASTM yamazwe ngamazweipapasha umgangatho we-ASTM A532 weenkcukacha zesinyithi esiqinileyo esingagugiyo.I-SAE yaMazwe ngaMazweipapasha umgangatho we-SAE J1191 wobulukhuni bentsimbi kunye nomlinganiselo wokumelana nokuguguleka.I-JCBIwebhusayithi esemthethweni ipapasha iinkcukacha zobugcisa ze-JCB 2CX kunye ne-3CX backhoe loader.Umbutho we-Aftermarket yezixhobo zokwakhaipapasha imigangatho yoshishino lwezixhobo zokunxiba emva kwemarike kunye nezikhokelo zokuhambelana kweebhrendi ezahlukeneyo.

Kumaqela okuthenga izinyo lebhakethi ye-backhoe ye-JCB 2CX/3CX alungele ukucacisa izinyo lebhakethi ngamaxwebhu enkqubo yokutshintsha amanyathelo ama-6, iqela lobunjineli be-Ningbo Join Machinery lingabonelela ngoqinisekiso lobukhulu bemodeli nganye, iinkcukacha ze-torque yentsimi, iphepha lokwamkelwa kwemvume yokufakelwa, kunye nevidiyo yoqeqesho lomqhubi.Udidi lwe-JCBIpotifoliyo yemveliso ixhase imisebenzi ye-JCB 2CX kunye ne-3CX backhoe loader ngokusasazwa okubhaliweyo kulo lonke i-EU nakwiimarike zaseMntla Melika. Ndwendwela i-Iphepha lasekhaya leNingbo Joyina oomatshiniukuphonononga iinkcukacha zezinyo lebhakethi le-JCB kunye namaxwebhu abonisa indlela ezisetyenziswa ngayo, okanye undwendwele iiphepha leemvelisouluhlu olupheleleyo lweemveliso zamazinyo ebhakethi.

Imibuzo ebuzwa qho