Carbide saw blades ke lisebelisoa tse sebelisoang haholo ho seha bakeng sa ho lokisa sehlahisoa sa lehong. Boleng ba li-blades tsa carbide bo amana haufi-ufi le boleng ba lihlahisoa tse entsoeng. Khetho e nepahetseng le e utloahalang ea li-blades tsa carbide e ka ntlafatsa boleng ba sehlahisoa, ea khutsufatsa potoloho ea ho sebetsa, le ho fokotsa litšenyehelo tsa ho sebetsa. Li-blades tsa Carbide li kenyelletsa li-parameter tse ngata tse kang mofuta oa hlooho ea alloy cutter, thepa ea matrix, bophara, palo ea meno, botenya, sebōpeho sa leino, angle, aperture, joalo-joalo. . Ha u khetha lehare la sakha, u tlameha ho khetha lehare le nepahetseng la sakha ho latela mofuta, botenya, lebelo la ho sakha, tsela ea ho sakha, lebelo la ho fepa, le bophara ba tsela ea ho seha ea thepa e sehiloeng. Joale e lokela ho khetha joang?
(1) Khetho ea mefuta ea carbide e entsoeng ka samente
Mefuta e sebelisoang hangata ea carbide e entsoeng ka samente e kenyelletsa tungsten-cobalt le tungsten-titanium. Tungsten-cobalt carbide e na le ts'ebetso e ntle ea ho hanyetsa 'me e sebelisoa haholo indastering ea ho lokisa lehong. Ha litaba tsa cobalt li ntse li eketseha, matla a ts'usumetso le matla a flexural a alloy a eketseha, empa ho thatafala le ho hanyetsa ho apara ho fokotseha. Khetho e lokela ho ipapisa le maemo a sebele. (2) Khetho ea matrix
1. 65Mn spring steel has good elasticity and plasticity, economical material, good heat treatment hardenability, low heating temperature and easy deformation, so it can be used for saw blades with low cutting requirements.2. Tšepe ea lisebelisoa tsa carbon e na le k'habone e phahameng 'me e na le conductivity e phahameng ea mocheso, empa ho thatafala ha eona le ho roala ho hanyetsa ho theoha haholo ha ho pepesehile mocheso oa 200 ° C-250 ° C. E na le deformation e kholo ea kalafo ea mocheso, ho thatafalloa ho fokolang, le nako e telele ea ho halefa 'me e tloaetse ho petsoha. Etsa lisebelisoa tsa moruo bakeng sa lisebelisoa tsa ho itšeha tse kang T8A, T10A, T12A, joalo-joalo.3. Ha ho bapisoa le tšepe ea tšepe ea carbon, alloy tool steel e na le mocheso o motle oa ho hanyetsa, ho hanyetsa ho apara le ho sebetsa hantle. Thempereichara e thibelang mocheso ke 300 ℃-400 ℃, e loketseng ho etsa li-blade tsa alloy circular saw.
(3) Khetho ea bophara
Bophara ba lehare la sakha bo amana le lisebelisoa tsa ho sakha tse sebelisoang le botenya ba mosebetsi o sehiloeng. Bophara ba lehare la saw bo nyane, 'me lebelo la ho itšeha le batla le le tlase; bophara ba lehare la sakha bo phahame, 'me litlhoko tsa lisebelisoa tsa sesepa le lisebelisoa tsa ho roala li phahame,' me katleho ea ho senya le eona e phahame. Bophahamo bo ka ntle ba lehare la sakha bo lokela ho khethoa ho latela mefuta e fapaneng ea mochini o chitja. Sebelisa lehare la sakha le bophara bo lumellanang. (4) Khetho ea palo ea meno
Palo ea meno a meno a sakha. Ka kakaretso, ha ho na le meno a mangata, likarolo tse ngata tsa ho itšeha li ka khaoloa ka nako e le 'ngoe le ho ntlafatsa ts'ebetso ea ho itšeha. Leha ho le joalo, meno a mangata a ho itšeha a hloka carbide e eketsehileng ea samente, 'me theko ea lehare la sakha e tla ba holimo, empa meno a sakha a teteaneng haholo. , matla a chip pakeng tsa meno a fetoha a manyenyane, a ka etsang hore lehare la sakha le futhumale habonolo; Ho phaella moo, ho na le meno a mangata haholo a saha, 'me ha tekanyo ea phepo e sa tsamaisane hantle, palo ea ho itšeha ka leino e tla ba nyenyane haholo, e leng ho tla matlafatsa khohlano pakeng tsa ho itšeha le workpiece, e amang bophelo ba tšebeletso ea lehare. . Hangata karohano ea meno ke 15-25mm, 'me palo e lekaneng ea meno e lokela ho khethoa ho latela thepa e sahiloeng. (5) Khetho ea botenya
Botenya ba lehare la sakha: Ka khopolo, re tšepa hore lehare la sakha le lokela ho ba le lesesaane ka hohle kamoo ho ka khonehang. Ha e le hantle, kerf ea sakha e sebelisoa. Thepa ea alloy saw blade base le ts'ebetso ea ho etsa lehare la sakha li khetholla botenya ba lehare la sakha. Haeba botenya bo le bobebe haholo, lehare la saw le tla sisinyeha habonolo nakong ea ts'ebetso, le ama phello ea ho itšeha. When ho khetha botenya ba lehare la sakha, o lokela ho nahana ka botsitso ba lehare la sakha le thepa e sehiloeng. Lisebelisoa tse ling bakeng sa merero e khethehileng le tsona li hloka botenya bo itseng 'me li lokela ho sebelisoa ho latela litlhoko tsa lisebelisoa, joalo ka li-grooving saw blades, scribing saw blades, joalo-joalo.
(6) Khetho ea sebopeho sa leino
Mefuta ea meno e sebelisoang hangata e kenyelletsa meno a leqeleng le le letona (meno a fapanyetsano), meno a bataletseng, meno a trapezoidal (meno a phahameng le a tlase), meno a trapezoidal (meno a kobehileng), meno a maeba (meno a hump), le meno a kgutlotharo a sa tloaelehang a sehlopha sa indasteri. . Ho le letšehali le ho le letona, ho le letšehali le ho le letona, ho le letšehali le ho le letona meno a bataletseng, joalo-joalo.
1. Meno a ka ho le letšehali le a ho le letona ke ona a sebelisoang ka ho fetisisa, a nang le lebelo la ho itšeha ka potlako le ho sila habonolo. E loketse ho kuta le ho tšela li-profiles tse fapaneng tse bonolo le tse thata tsa patsi le liboto tsa density, liboto tse nang le mekhahlelo e mengata, liboto tsa likarolo, jj. Meno a ka ho le letšehali le a ka ho le letona a nang le meno a ts'ireletso ea anti-rebound ke meno a maeba, a loketseng ho itšeha ka longitudinal ea mapolanka a sa tšoaneng a nang le mafito a lifate.Maqhubu a sakha a leino le lets'ehali a nang le li-angles tse mpe tsa rake hangata a sebelisoa bakeng sa liphanele tsa sawing veneer ka lebaka la meno a tsona a bohale le boleng bo botle ba ho sakha.
2. Sekhahla sa saha ea meno a bataletseng e mahlahahlaha 'me lebelo la ho itšeha le lieha, kahoo ke lona le bonolo ka ho fetisisa ho le sila. E sebelisoa haholo-holo bakeng sa ho sakha patsi e tloaelehileng ka theko e 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 ho boloka botlaaseng ba groove bo bataletse.
3. Meno a trapezoidal ke motsoako oa meno a trapezoidal le meno a bataletseng. Ho sila ho rarahane le ho feta. E ka fokotsa ho phatloha ha veneer nakong ea ho sakha. E loketse ho saha mapolanka a maiketsetso a se nang molekane le a mabeli le mapolanka a sa cheng. Hangata li-blades tsa aluminium li sebelisa li-blades tsa trapezoidal tse nang le meno a mangata ho thibela ho khomarela.
4. Meno a lere a khelohileng a atisa ho sebelisoa karolong e ka tlaase ea groove sakha ea li-panels. Ha u sakha mapolanka a maiketsetso a nang le mahlakore a mabeli, groove saw e fetola botenya hore e phethe mosebetsi oa groove holim'a bokaholimo, ebe sesepa se seholo se phethela mosebetsi oa ho sakha boto. Thibela ho phunyeha ha bohale ntlheng ea sakha.Ho akaretsa, ha u sakha lehong le tiileng, letlapa, kapa letlapa le lekaneng, u lokela ho khetha meno a ka ho le letšehali le a ka ho le letona, a ka khaolang lesela la lehong ka thata le ho etsa hore sehiloeng se be boreleli; e le ho boloka botlaaseng ba groove bo bataletse, sebelisa meno a bataletseng kapa meno a letšehali le a ho le letona. Meno a kopane; ha u seha liphanele tsa veneer le mapolanka a sa cheng, meno a trapezoidal a sebelisoa hangata. Ka lebaka la sekhahla se phahameng sa ho itšeha, mochini oa seha oa komporo o sebelisa lehare la alloy saw le bophara bo batlang bo le boholo le botenya, le bophara ba hoo e ka bang 350-450mm le botenya ba 4.0-4.8 mm, boholo bo sebelisa meno a bataletseng ho fokotsa ho phunya le matšoao a sakha.
(7) Khetho ea angle ea sawtooth
Mekhahlelo ea mahlakoreng a karolo ea sawtooth e batla e rarahane ebile e le setsebi ka ho fetisisa, 'me khetho e nepahetseng ea li-angle parameters tsa lehare la sakha ke senotlolo sa ho khetholla boleng ba ho sakha. Lintlha tsa bohlokoa ka ho fetisisa tsa li-angles ke angle angle, back angle le wedge angle.The rake angle e ama haholo-holo matla a sebelisoang ha ho cheka lepolanka. E kholoanyane angle ea rake, ho hlaka ho ntlafala ha meno a sakha, ho ba bobebe, 'me ho bonolo ho sutumelletsa thepa. Ka kakaretso, ha lintho tse lokelang ho sebetsoa li le bonolo, khetha angle e kholoanyane ea rake, ho seng joalo khetha angle e nyane ea rake.
(8) Khetho ea lesoba
Aperture ke parameter e batlang e le bonolo, e khethiloeng haholo ho latela litlhoko tsa thepa. Leha ho le joalo, e le ho boloka botsitso ba lehare la sakha, ho molemo ho sebelisa thepa e nang le lesoba le leholoanyane bakeng sa mahare a sakha ka holimo ho 250MM. Hona joale, li-apertures tsa likarolo tse tloaelehileng tse entsoeng Chaena ke boholo ba likoti tse 20MM tse nang le bophara ba 120MM le ka tlase, likoti tse 25.4MM tse nang le bophara ba 120-230MM, le masoba a 30mm ka bophara ka holimo ho 250. Lisebelisoa tse ling tse tsoang linaheng tse ling li boetse li na le masoba a 15.875MM. Mocheso oa lisakha tse nang le li-multi-blade o rarahane. , ba bangata ba hlomelloa ka litsela tsa bohlokoa ho netefatsa botsitso. Ho sa tsotellehe boholo ba sekoti, e ka fetoloa ka mochine oa lathe kapa terata ea ho itšeha. Lathe e ka fetola li-washer ka sekoting se seholo, 'me mochine o sehang oa terata o ka atolosa lesoba ho finyella litlhoko tsa thepa.
Letoto la litekanyo tse kang mofuta oa hlooho ea alloy cutter, lisebelisoa tsa 'mele oa motheo, bophara, palo ea meno, botenya, sebōpeho sa leino, angle, aperture, joalo-joalo li kopantsoe ho theha lehare lohle la carbide. E tlameha ho khethoa ka mokhoa o utloahalang le ho bapisoa ho sebelisa melemo ea eona hamolemo.
