Monga momwe dzinalo likusonyezera, macheka amitundu yambiri ndi macheka omwe amaikidwa ndikugwiritsidwa ntchito palimodzi. Nthawi zambiri, masamba a alloy saw ndi omwe amafunikira kwambiri.

Mipikisano blade macheka masamba nthawi zambiri amagwiritsidwa ntchito pokonza matabwa, monga: fir, poplar, pine, bulugamu, matabwa ochokera kunja ndi matabwa osiyanasiyana, ndi zina zotero. mafakitale ena. Zosavuta Macheka amitundu yambiri amatha kugwiritsa ntchito macheka a 4-6, ndipo macheka apamwamba ndi otsika amatha kugwiritsa ntchito macheka 8, ndipo amathanso kukhala ndi macheka opitilira 40, zomwe zimapangitsa kuti ogwira ntchito azigwira bwino ntchito. Masamba amtundu wa Multi-blade ali ndi chiwerengero cha mabowo otaya kutentha ndi ma grooves owonjezera, kapena ma scrapers angapo amapangidwa kuti akwaniritse kutentha kwabwino komanso kuchotsa chip chosalala.

1. Kuzungulira kwakunja kwa masamba amitundu yambiri

Zimatengera malire oyika makinawo komanso makulidwe azinthu zodulira. M'mimba mwake yaying'ono ndi 110MM, ndipo m'mimba mwake yayikulu imatha kufika 450 kapena kupitilira apo. Ena macheka masamba amafunika kuikidwa mmwamba ndi pansi nthawi imodzi, kapena kumanzere ndi kumanja malinga ndi zofunikira za makina, kuti asawonjezere kukula kwake. Kuzama kwa tsamba la macheka kumatha kukwaniritsa makulidwe akulu ndikuchepetsa mtengo wa tsamba la macheka.

2. Chiwerengero cha mano a masamba amitundu yambiri

Pofuna kuchepetsa kukana kwa makina, kuonjezera kulimba kwa tsamba la macheka, ndi kuchepetsa phokoso, masamba a macheka ambiri amapangidwa ndi mano ochepa. Kunja kwa 110-180 ndi mano 12-30, ndipo omwe ali pamwamba pa 200 nthawi zambiri amakhala okha. Pali mano pafupifupi 30-40. Pali makina omwe ali ndi mphamvu zapamwamba, kapena opanga omwe amatsindika za kudula, ndipo mapangidwe ochepa ali pafupi ndi mano 50.

3. Makulidwe a masamba a macheka ambiri

Kunenepa kwa macheka: Mwachidziwitso, tikuyembekeza kuti tsamba la macheka likhale lochepa kwambiri. Macheka kerf kwenikweni ndi mtundu wakumwa. Zomwe zimapangidwa ndi alloy saw blade base ndi njira yopangira macheka zimatengera makulidwe a tsamba la macheka. Ngati makulidwewo ndi ochepa kwambiri, tsamba la macheka limagwedezeka mosavuta pogwira ntchito, zomwe zimakhudza kudula. The makulidwe a m'mimba mwake akunja 110-150MM akhoza kufika 1.2-1.4MM, ndi makulidwe a tsamba macheka ndi awiri akunja awiri a 205-230MM ndi za 1.6-1.8MM, amene ali oyenera kudula softwood ndi otsika osalimba. Posankha makulidwe a tsamba la macheka, muyenera kuganizira kukhazikika kwa tsamba la macheka ndi zinthu zomwe zimadulidwa. Pakalipano, pofuna kuchepetsa kumwa mowa, makampani ena ayamba kupanga macheka amitundu yambiri okhala ndi mbali imodzi ya convex kapena mbale za mbali ziwiri za convex, ndiye kuti, mbali za dzenje lapakati ndizowonjezereka ndipo aloyi yamkati imakhala yochepa kwambiri. , ndiyeno mano ndi welded kuonetsetsa kudula makulidwe. Panthawi imodzimodziyo, zotsatira za kupulumutsa chuma zimatheka.

4. Kabowo awiri a Mipikisano tsamba macheka masamba

Zoonadi, kutsegula kwa tsamba la macheka amitundu yambiri kumadalira zofunikira zamakina. Chifukwa mabala angapo amaikidwa palimodzi, pofuna kuonetsetsa kuti bata, kabowoko kamakhala kokulirapo kuposa kabowo ka macheka wamba. Ambiri aiwo amawonjezera pobowo ndikuyika njira zapadera nthawi imodzi. Mbalame ya buluu idapangidwa ndi njira yayikulu kuti ithandizire kuwonjezera koziziritsa kuziziritsa ndikuwonjezera bata. Nthawi zambiri, kabowo wa 110-200MM awiri akunja masamba macheka ndi pakati 3540, kabowo wa 230300MM m'mimba mwake macheka masamba pakati 40-70, ndi kabowo wa masamba macheka pamwamba 300MM zambiri m'munsi kuposa 50MM.

5. Dzino mawonekedwe a Mipikisano tsamba macheka masamba

Mawonekedwe a dzino la macheka amitundu yambiri nthawi zambiri amakhala ndi mano osinthasintha kumanzere ndi kumanja, ndipo macheka ang'onoang'ono ang'onoang'ono amapangidwanso ndi mano athyathyathya.

6. Kupaka masamba a macheka amitundu yambiri

Pambuyo kuwotcherera ndi kupera kwa masamba amitundu yambirimbiri akamaliza, amakutidwa, zomwe zimati zimawonjezera moyo wautumiki. M'malo mwake, makamaka mawonekedwe okongola a macheka, makamaka macheka amitundu yambiri okhala ndi scraper. Mulingo wowotcherera wapano, scraper Pali zizindikiro zowotcherera zowonekera paliponse, kotero zimakutidwa kuti zisungike.

7. Mipikisano tsamba macheka tsamba ndi scraper

Mipikisano blade macheka masamba ndi welded ndi carbide pa macheka blade maziko, pamodzi amatchedwa scrapers. Ma scrapers nthawi zambiri amagawidwa m'mapulasi amkati, opaka kunja ndi opaka mano. Chopala chamkati chimagwiritsidwa ntchito kwambiri podula matabwa olimba, chopalira chakunja chimagwiritsidwa ntchito kudulira nkhuni zonyowa, ndipo chopukutira mano chimagwiritsidwa ntchito kwambiri podulira macheka kapena macheka a m'mphepete, koma sangawonekere. Kawirikawiri, chiwerengero cha scrapers chopangidwa ndi masentimita 10 kapena osachepera ndi 24. Kuti muwonjezere zotsatira za scrapers, ambiri amapangidwa ndi scrapers akunja. Chiwerengero cha scrapers chopangidwira 12 mainchesi ndi pamwamba ndi 4-8, chokhala ndi theka lamkati lamkati ndi theka lakunja lakunja, kapangidwe kake. Mipikisano blade saw masamba ndi scrapers ndi chizolowezi. Makampani akunja adapanga masamba amasamba amitundu yambiri okhala ndi scrapers kale. Podula nkhuni zonyowa ndi matabwa olimba, kuti mupeze zotsatira zabwino zodula, tsamba la macheka lidzachepetsedwa kuti liwotche ma flakes, kuwonjezera mphamvu yochotsa tchipisi pamakina, kuchepetsa kuchuluka kwa nthawi yopera, ndikuwonjezera kukhazikika. Komabe, ndizovuta kunola chopala cha macheka amitundu yambiri ndi scraper. Zida zonse sizingawonjezedwe, ndipo mtengo wake ndi wokwera kwambiri.