Li-blades tsa li-circle li na le lihlopha tse 'maloa tsa mebala e sa tšoaneng,' me melemo le melemo ea e 'ngoe le e' ngoe ke efe.
Khetho ea mefuta ea lisakha tse chitja;Mefuta e sebelisoang hangata ea carbide e entsoeng ka samente ke tungsten-cobalt (code YG) le tungsten-titanium (khoutu YT).Ka lebaka la khanyetsano e ntle ea tungsten le cobalt carbides, li sebelisoa haholo indastering ea ho lokisa lehong.Mefuta e atisang ho sebelisoa ha ho etsoa lehong ke YG8-YG15.Nomoro ka mor'a YG e bontša peresente ea cobalt content.Ka keketseho ea litaba tsa cobalt, matla a ts'usumetso le matla a feto-fetohang a alloy a ntlafatsoa, empa ho thatafala le ho hanyetsa ho roala hoa fokotseha.Khetha ho latela boemo ba sebele.
1. 65Mn tšepe ea selemo e na le elasticity e ntle le polasetiki, thepa ea moruo, ho thatafala ha mocheso oa mocheso, mocheso o tlase o futhumatsang, deformation e bonolo, 'me e ka sebelisoa bakeng sa li-blades tsa saw tse sa hlokeng litlhoko tse phahameng tsa ho itšeha.
2. Carbon tool steel e na le k'habone e phahameng le conductivity e phahameng ea mocheso, empa ho thatafala ha eona le ho roala ho hanyetsa li theoha haholo ha li le tlas'a mocheso oa 200 ℃-250 ℃, mocheso oa phekolo ea mocheso o moholo, ho thatafala ha oona ha o sebetse hantle, le nako ea mocheso. e telele ebile e bonolo ho petsoha.Etsa lisebelisoa tsa moruo bakeng sa lisebelisoa tsa ho seha tse kang T8A, T10A, T12A, joalo-joalo.
3. Ha ho bapisoa le tšepe ea lisebelisoa tsa carbon, tšepe ea alloy e na le mocheso o motle oa ho hanyetsa, ho hanyetsa ho apara le ho sebetsana hantle le ts'ebetso ea ho sebetsana le eona.Thempereichara ea ho khopamisa mocheso ke 300 ℃-400 ℃, e loketseng ho etsa li-blade tsa li-circular sakha tsa boemo bo holimo.
4. Lisebelisoa tsa tšepe tsa lebelo le phahameng li na le boima bo botle, bo thata bo matla le bo thata, le ho senyeha ho fokolang mocheso.Ke tšepe e matla haholo e nang le thermoplasticity e tsitsitseng, 'me e loketse ho etsa li-saha tsa maemo a holimo tse tšesaane.
Bophara ba sakha e chitja;bophara ba lehare la sakha bo amana le lisebelisoa tsa ho sakha tse sebelisoang le botenya ba mosebetsi oa ho sakha.Bophara ba lehare la saw bo nyane, 'me lebelo la ho itšeha le batla le le tlase;ha bophara ba lehare la sakha bo le boholo, ho ba le litlhoko tse phahameng bakeng sa lehare la sakha le thepa ea ho sakha, 'me ho phahamisa katleho ea ho sakha.Bophara bo ka ntle ba lehare la sakha bo khethoa ho ea ka mefuta e fapaneng ea li-circles tsa saw mme ho sebelisoa lehare la saw le bophara bo tšoanang.
The diameter tsa likarolo tse tloaelehileng ke: 110MM (4 lisenthimithara), 150MM (6 lisenthimithara), 180MM (7 lisenthimithara), 200MM (8 lisenthimithara), 230MM (9 lisenthimithara), 250MM (10 lisenthimithara), 300MM (12 lisenthimithara), 350MM. ( lisenthimithara tse 14), 400MM ( lisenthimithara tse 16), 450MM ( lisenthimithara tse 18), 500MM ( lisenthimithara tse 20), joalo-joalo. Botlaaseng ba groove boha mahare a saha e nepahetseng ea phanele hangata e etselitsoe ho ba 120MM.
Khetho ea palo ea meno a selikalikoe sakha;palo ea meno a meno a sakha, ha re bua ka kakaretso, ha meno a ntse a eketseha, ho ka khaoloa likhahla tse ngata ka nako ea yuniti, 'me ho ntlafatsa ts'ebetso ea ho itšeha, empa palo ea ho itšeha e hloka carbide e ngata, le theko ea sakha. Leha ho le joalo, haeba sawtooth e teteaneng haholo, matla a chip pakeng tsa meno a fetoha a manyenyane, a tla etsa hore lehare la sakha le futhumale habonolo;ho phaella moo, haeba ho na le li-sawtooth tse ngata haholo, haeba tekanyo ea lijo e sa tsamaisane hantle, palo ea ho itšeha ea leino le leng le le leng e nyenyane haholo, e leng ho tla mpefatsa sekhahla sa ho itšeha le mosebetsi oa ho sebetsa.Khohlano e ama bophelo ba tšebeletso ea lehare.Hangata karohano ea meno ke 15-25mm, 'me palo e lekaneng ea meno e lokela ho khethoa ho ea ka thepa e lokelang ho hahoa.
Botenya ba sakha e chitja;botenya ba lehare la saw Ka khopolo, re tšepa hore lehare le tšesaane la sakha, le molemo, seam sa saw ha e le hantle ke mofuta oa tšebeliso.Thepa ea alloy saw blade base le ts'ebetso ea tlhahiso ea lehare la sakha e khethollang botenya ba lehare la sakha.Haeba botenya bo le bobebe haholo, lehare la saw le bonolo ho sisinyeha ha le sebetsa, le amang phello ea ho itšeha.Ha u khetha botenya ba lehare la saw, ho lokela ho nahanoa ka botsitso ba lehare la sesepa le thepa e lokelang ho etsoa.Botenya bo hlokahalang bakeng sa lisebelisoa tse ling tsa morero o khethehileng le bona bo totobetse, 'me bo lokela ho sebelisoa ho ea ka litlhoko tsa thepa, joalo ka li-saha tsa slotting, li-saha tsa scribing, joalo-joalo.
1. Libopeho tse sebelisoang hangata ke meno a le letšehali le a ka ho le letona (meno a mang), meno a bataletseng, meno a sephara a trapezoidal (meno a phahameng le a tlaase), meno a khelohileng a trapezoidal (meno a koaletsoeng), meno a maeba (meno a hump), le indasteri e sa tloaelehang. sehlopha sa boraro sa leqele le le leng meno a bataletseng, le letšehali le le letona, joalo-joalo.
2. Sekhahla sa meno se bataletseng se bohale, lebelo la ho itšeha le lieha, 'me ho sila ho bonolo ka ho fetisisa.E sebelisoa haholo-holo bakeng sa ho sakha lehong le tloaelehileng, 'me litšenyehelo li tlaase.E sebelisoa haholo bakeng sa li-blade tsa aluminium tse nang le li-diameter tse nyane ho fokotsa ho khomarela nakong ea ho itšeha, kapa bakeng sa li-blades tsa grooving saw ho boloka tlase ea groove e bataletse.
3. Leino le bataletseng la lere ke motsoako oa leino la trapezoidal le leino le bataletseng.Ho sila ho thata ho feta.Ha e sakha, e ka fokotsa ts'ebetso ea ho phatloha ha veneer.E loketse bakeng sa ho sakha liphanele tse fapaneng tse fapaneng le tse habeli tse thehiloeng lehong le liphanele tse sa cheng.E le ho thibela ho khomarela li-blades tsa aluminium, ho sebelisoa li-blades tse nang le palo e kholo ea meno a bataletseng.
4. Meno a lere a khelohileng a atisa ho sebelisoa karolong e ka tlaase ea groove sakha lehare la sakha ea phanele.Ha sawing ea habeli-veneer lehong phanele e thehiloeng, groove saw fetola botenya ho phetha tshebetso grooving ea bokaholimo bokaholimo, 'me joale sakha ka sehloohong phetha tshebetso sawing tsa boto, e le hore Thibela sakha bohale ho tloha chipping.
Nako ea poso: Sep-23-2022