Kugwiritsa Ntchito ndi Kusamalira Hammer Yotsika Pansi

1. Zachilendo

Ma DTH a Series HD oponderezedwa ndi mpweya wambiri amapangidwa ngati chobowolera cha hammer. Komabe, amasiyana ndi ma drill ena a miyala, chifukwa amagwira ntchito mosalekeza motsutsana ndi chobowolera.

Mpweya wopanikizika umapita ku chobowolera cha miyala kudzera mu chingwe cha chubu cha dill. Mpweya wotulutsa utsi umatuluka kudzera m'bowo lomwe lili mu chobowolera ndipo umagwiritsidwa ntchito kutsuka dzenje la chobowolera. Kuzungulira kumaperekedwa kuchokera ku chipangizo chozungulira ndipo mphamvu yopezera chakudya kuchokera ku chakudya imasamutsidwa ku chobowolera cha DTH kudzera m'machubu a chobowolera.

2. Kufotokozera zaukadaulo

Dill ya DTH imakhala ndi chubu chopapatiza chotalika chomwe chili ndi piston yokhudza kugwedezeka, silinda yamkati, chogawa mpweya, ndi valavu yowunikira. Gawo lapamwamba lenileni, lokhala ndi ulusi lili ndi malo olumikizira ndi ulusi wolumikizira kuti mulumikize ku machubu owunikira. Gawo lakutsogolo, lowunikira dalaivala, lomwe lilinso ndi ulusi, limaphimba shank ya bit yokhala ndi splines ndipo limapereka mphamvu yodyetsa komanso kuzungulira ku drail bit. Mphete yoyimitsa imaletsa mayendedwe a axial a drail bit. Cholinga cha valavu yowunikira ndikuletsa kuti zinyalala zisalowe mu drail drill pamene mpweya watsekedwa. Panthawi yowunikira, drail bit imakokedwa mkati mwa DTH ndikukanikizidwa pa drive chuck. Piston imagunda mwachindunji pamwamba pa shank ya bit. Kuwomba kwa mpweya kumachitika pamene shankyo itaya kukhudzana ndi pansi pa dzenje.

3. Kugwira ntchito ndi kukonza

• Chobowolera choyendetsa ndi chapamwamba chimayikidwa mu silinda pogwiritsa ntchito ulusi wa dzanja lamanja. Chobowoleracho chiyenera kuzunguliridwa ndi dzanja lamanja nthawi zonse.
• Yambani kuyika kolala ndi mphamvu yocheperako ku mphamvu yogundana ndi kudyetsa, lolani chidutswacho chigwire ntchito pang'ono mumwala.
• Ndikofunikira kuti mphamvu yogwiritsira ntchito igwirizane ndi kulemera kwa chingwe chobowolera. Mphamvu yochokera ku injini yogwiritsira ntchito iyenera kukonzedwa panthawi yobowolera, kutengera kulemera kosinthasintha kwa chingwe chobowolera.
• Liwiro lozungulira la DTH nthawi zambiri limakhala pakati pa 15-25rpm. Malire apamwamba nthawi zambiri amapanga kuchuluka kwa ma genetration, komabe, mu miyala yolimba kwambiri, rpm iyenera kukhala kuti ipewe kuwonongeka kwambiri kwa chobowola.
• Bowo likatsekeka kapena kulowa m'bowo, lingayambitse kubowola komwe kumamatira. Chifukwa chake, ndi bwino kuyeretsa dzenjelo nthawi ndi nthawi, pochita kupopera mpweya pogwiritsa ntchito kubowola miyala.
• Kulumikiza machubu ndi njira yogwirira ntchito pomwe kubowola pansi pa dzenje kumakhala ndi kuipitsidwa, kudzera mu kudula ndi mitundu yosiyanasiyana ya zinyalala zomwe zimagwera pansi pa dzenje. Choncho, khalani ndi lamulo loti nthawi zonse muziphimba kumapeto kwa ulusi wa chubu chobowola polumikizana. Onetsetsani kuti machubu obowola alibe zidutswa ndi dothi.
• Kufunika kopaka mafuta oyenera pa chobowola cha miyala sikungatheke kugogomezeredwa mopitirira muyeso. Mafuta okwanira amafulumizitsa kuwonongeka ndipo amatha kuwononga.

4. Kuthetsa mavuto

Cholakwika (1): Mafuta ofooka kapena osakwanira, zomwe zimapangitsa kuti pakhale kuwonongeka kapena kutayika kwa minofu.

Chifukwa: Mafuta sakufika pa mphamvu ya kubowola miyala

Chithandizo: Yang'anani mafuta odzola, onjezerani mafuta ngati pakufunika kutero, kapena onjezerani mlingo wa mafuta odzola.

Cholakwika (2): Njira yogwirira ntchito sigwira ntchito, kapena imagwira ntchito ndi mphamvu yochepa.

chifukwa:

①Kupereka mpweya wozungulira kapena wotsekedwa

②Pali malo aakulu kwambiri, pakati pa pisitoni ndi silinda yakunja, kapena pakati pa pisitoni ndi yamkati, kapena pakati pa pisitoni ndi chogawa mpweya.

③Kubowoledwa ndi anthu osamvera malamulo

④Kulephera kwa pisitoni kapena kulephera kwa valavu ya phazi.

Mankhwala:

①Onani kuthamanga kwa mpweya. Onetsetsani kuti njira zopitira mpweya kupita ku chobowolera miyala zatseguka.

②Sulani chobowolera miyala ndikuyang'ana momwe chawonongeka, kenako sinthani gawo losweka.

③Sulani chobowolera miyala ndikutsuka zinthu zonse zamkati

④Sulani chobowolera cha miyala m'malo mwa pisitoni yosweka kapena khalani pansi pang'ono.

Cholakwika (3): Chobowola chotayika ndi chuck yoyendetsa

chifukwa: Njira yogwirira ntchito yakhala ikugwira ntchito popanda kuzungulira ndi dzanja lamanja.

Chithandizo: Sonkhanitsani zida zogwera pansi pogwiritsa ntchito chida chosodzera. Kumbukirani kugwiritsa ntchito nthawi zonse kuzungulira ndi dzanja lamanja, pobowola komanso ponyamula chingwe chobowolera.