Carbide saw blade ndi zida zodulira zomwe zimagwiritsidwa ntchito kwambiri pokonza matabwa. Ubwino wa masamba a carbide umagwirizana kwambiri ndi zinthu zomwe zakonzedwa. Kusankhidwa koyenera komanso koyenera kwa masamba a carbide kumatha kupititsa patsogolo mtundu wazinthu, kufupikitsa kayendedwe kakasinthidwe, ndikuchepetsa mtengo wokonza. Carbide anawona masamba monga magawo angapo monga mtundu wa aloyi wodula mutu, zakuthupi masanjidwewo, awiri, chiwerengero cha mano, makulidwe, dzino mawonekedwe, ngodya, kabowo, etc. magawo kudziwa processing mphamvu ndi kudula ntchito macheka tsamba. . Posankha tsamba la macheka, muyenera kusankha tsamba loyenera la macheka malinga ndi mtundu, makulidwe, liwiro la macheka, njira yocheka, liwiro la kudyetsa, ndi m'lifupi mwa njira yocheka. Ndiye isankhe bwanji?
(1) Kusankha mitundu ya simenti ya carbide
Mitundu yomwe imagwiritsidwa ntchito kwambiri ya simenti ya carbide imaphatikizapo tungsten-cobalt ndi tungsten-titaniyamu. Tungsten-cobalt carbide imakhala ndi kukana bwino ndipo imagwiritsidwa ntchito kwambiri pamakampani opanga matabwa. Pamene cobalt ikuchulukirachulukira, kulimba kwamphamvu ndi kusinthasintha kwa aloyi kumawonjezeka, koma kuuma ndi kukana kuvala kumachepa. Kusankhidwa kuyenera kutengera momwe zinthu zilili. (2) Kusankha 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. Chitsulo cha chida cha kaboni chimakhala ndi mpweya wambiri ndipo chimakhala ndi matenthedwe apamwamba, koma kuuma kwake ndi kuvala kukana kumatsika kwambiri pamene kutentha kwa 200 ° C-250 ° C. Imakhala ndi vuto lalikulu la kutentha kwa kutentha, kusalimba kolimba, komanso nthawi yayitali ndipo imakonda kusweka. Pangani zida zachuma zodulira zida monga T8A, T10A, T12A, etc.3. Poyerekeza ndi carbon chida zitsulo, aloyi chida zitsulo ali wabwino kukana kutentha, kuvala kukana ndi bwino processing ntchito. The kutentha zosagwira mapindikidwe kutentha ndi 300 ℃-400 ℃, amene ali oyenera kupanga apamwamba kalasi aloyi zozungulira macheka masamba.
(3) Kusankha m'mimba mwake
Kutalika kwa tsamba la macheka kumayenderana ndi zida zocheka zomwe zimagwiritsidwa ntchito komanso makulidwe a chogwiriracho chikudulidwa. Kutalika kwa tsamba la macheka ndi kakang'ono, ndipo liwiro lodula ndilochepa; m'mimba mwake wa tsamba la macheka ndilapamwamba, ndipo zofunikira za macheka ndi zida zocheka ndizokwera, komanso luso la macheka limakhalanso lalitali. Kuzungulira kwakunja kwa tsamba la macheka kuyenera kusankhidwa molingana ndi mitundu yosiyanasiyana yamakina ozungulira. Gwiritsani ntchito tsamba la macheka lokhala ndi m'mimba mwake molingana. (4) Kusankha chiwerengero cha mano
Chiwerengero cha mano a macheka mano. Nthawi zambiri, mano akachuluka, m'mphepete mwake amatha kudulidwa nthawi imodzi ndikudula bwino. Komabe, mano odula kwambiri amafunikira carbide yolimba kwambiri, ndipo mtengo wa tsamba la macheka udzakhala wapamwamba, koma mano ocheka ndi owuma kwambiri. , mphamvu ya chip pakati pa mano imakhala yaying'ono, yomwe ingapangitse kuti tsamba la macheka litenthe; kuonjezerapo, pali mano ambiri ocheka, ndipo pamene chiwerengero cha chakudya sichikugwirizana bwino, kuchuluka kwa kudula pa dzino kudzakhala kochepa kwambiri, zomwe zidzakulitsa mikangano pakati pa odulidwa ndi workpiece, zomwe zimakhudza moyo wautumiki wa tsamba. . Nthawi zambiri malo otalikirana a mano amakhala 15-25mm, ndipo mano angapo oyenera amasankhidwa malinga ndi zomwe akuchekedwa. (5) Kusankha makulidwe
Kunenepa kwa macheka: Mwachidziwitso, tikuyembekeza kuti tsamba la macheka likhale lochepa kwambiri. Macheka kerf kwenikweni amadya. 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. When kusankha makulidwe a tsamba la macheka, muyenera kuganizira kukhazikika kwa tsamba la macheka ndi zinthu zomwe zimadulidwa. Zida zina pazantchito zapadera zimafunikiranso makulidwe ake enieni ndipo ziyenera kugwiritsidwa ntchito molingana ndi zida, monga ma grooving macheka, macheka a scribing, etc.
(6) Kusankha mawonekedwe a dzino
Mano omwe amagwiritsidwa ntchito nthawi zambiri amaphatikizira mano akumanzere ndi akumanja (mano osinthasintha), mano athyathyathya, mano a trapezoidal (mano apamwamba ndi otsika), mano opindika a trapezoidal (mano opindika), mano owoneka bwino (mano a hump), mano osowa am'magawo atatu amakampani. . Kumanzere ndi kumanja, kumanzere ndi kumanja, kumanzere ndi kumanja mano athyathyathya, etc.
1. Mano akumanzere ndi akumanja ndi omwe amagwiritsidwa ntchito kwambiri, ndi liwiro la kudula komanso kupeŵa kosavuta. Ndi oyenera kudula ndi kuwoloka macheka zosiyanasiyana zofewa ndi olimba matabwa mbiri ndi kachulukidwe matabwa, Mipikisano wosanjikiza matabwa, tinthu matabwa, etc. Mano akumanzere ndi akumanja omwe ali ndi mano oteteza anti-rebound ndi mano a dovetail, omwe ndi oyenera kudula kwautali kwa matabwa osiyanasiyana okhala ndi mfundo zamitengo.Kumanzere ndi kumanja macheka macheka masamba okhala ndi ngodya zoipa kangalidwe kaŵirikaŵiri amagwiritsidwa ntchito pocheka mapanelo chifukwa cha mano akuthwa komanso macheke abwino.
2. Mphepete ya dzino lathyathyathya ndi yovuta ndipo liwiro lodula ndilochedwa, choncho ndilosavuta kugaya. Amagwiritsidwa ntchito kwambiri pocheka matabwa wamba ndi mtengo wotsika. Amagwiritsidwa ntchito kwambiri popanga zitsulo za aluminiyamu zokhala ndi mainchesi ang'onoang'ono kuti achepetse kumatira panthawi yodula, kapena popanga macheka kuti poyambira pansi pakhale pompopompo.
3. Mano a trapezoidal ndi osakaniza mano a trapezoidal ndi mano ophwanyika. Kupera kumakhala kovuta kwambiri. Ikhoza kuchepetsa kuphulika kwa veneer panthawi yocheka. Ndi oyenera macheka zosiyanasiyana single ndi iwiri veneer yokumba matabwa ndi matabwa osayaka moto. Aluminium ma saw masamba nthawi zambiri amagwiritsa ntchito masamba a trapezoidal okhala ndi mano ochulukirapo kuti asamamatire.
4. Mano opindika m'makwerero nthawi zambiri amagwiritsidwa ntchito kumunsi kwa macheka a macheka. Akamacheka matabwa opangidwa ndi mizere iwiri, macheka a groove amasintha makulidwe ake kuti amalize kukonzanso poyambira pansi, kenako macheka akuluakulu amamaliza ntchito yocheka bolodi. Pewani kutsetsereka m'mphepete mwa macheka.Mwachidule, pocheka matabwa olimba, bolodi, kapena bolodi lapakati-kachulukidwe, muyenera kusankha mano akumanzere ndi akumanja, omwe amatha kudula kwambiri minofu yamatabwa ndikupangitsa kuti chodulidwacho chikhale chosalala; kuti pansi pa groove ikhale yosalala, gwiritsani ntchito mano athyathyathya kapena mano akumanzere ndi akumanja. Kuphatikiza mano; podula mapanelo a veneer ndi matabwa osayaka moto, mano a trapezoidal amagwiritsidwa ntchito. Chifukwa cha kuchuluka kwa kudula, makina odulira makompyuta amagwiritsa ntchito tsamba la aloyi lokhala ndi mainchesi akulu komanso makulidwe, okhala ndi m'mimba mwake pafupifupi 350-450mm ndi makulidwe a 4.0-4.8 mm, ambiri amagwiritsa ntchito mano athyathyathya kuti achepetse kung'ambika m'mphepete ndi macheka.
(7) Kusankha ngodya ya sawtooth
Magawo a ngodya ya gawo la sawtooth ndi ovuta komanso akatswiri kwambiri, ndipo kusankha kolondola kwa magawo a macheka ndi chinsinsi chodziwira ubwino wa macheka. Zomwe zimafunikira kwambiri ndi ngodya ya reke, ngodya yakumbuyo ndi ngodya ya wedge.Makona ake amakhudza kwambiri mphamvu zomwe zimagwiritsidwa ntchito pocheka tchipisi tamatabwa. Kukula kwa ngodya ya kangala, m'pamenenso amadula bwino mano a macheka, machekawo amapepuka, ndipo zimakhala zosavuta kukankha zinthuzo. Nthawi zambiri, zinthu zomwe ziyenera kukonzedwa zili zofewa, sankhani ngodya yokulirapo, apo ayi sankhani ngodya yaying'ono.
(8) Kusankha pobowo
Kubowola ndi gawo losavuta, lomwe limasankhidwa makamaka malinga ndi zofunikira za zida. Komabe, kuti musunge kukhazikika kwa tsamba la macheka, ndi bwino kugwiritsa ntchito zida zokhala ndi kabowo kakang'ono ka macheka pamwamba pa 250MM. Pakali pano, ndi apertures wa mbali muyezo cholinga China ndi makamaka 20MM mabowo ndi diameters wa 120MM ndi pansi, mabowo 25.4MM ndi diameters wa 120-230MM, ndi mabowo 30mm ndi diameters pamwamba 250. Zida zina kunja alinso mabowo 15.875MM. Kubowola kwamakina kwa macheka amitundu yambiri ndikovuta. , ambiri ali ndi njira zazikulu zowonetsetsa bata. Mosasamala kanthu za kukula kwa dzenje, likhoza kusinthidwa kupyolera mu lathe kapena makina odulira waya. Lathe imatha kutembenuza ma washer kukhala dzenje lalikulu, ndipo makina odulira waya amatha kukulitsa dzenjelo kuti akwaniritse zofunikira za zida.
Mndandanda wa magawo monga mtundu wa aloyi wodula mutu, zinthu za m'munsi thupi, m'mimba mwake, chiwerengero cha mano, makulidwe, mawonekedwe a dzino, ngodya, kabowo, etc. amaphatikizidwa kuti apange tsamba lonse la carbide saw. Iyenera kusankhidwa moyenera ndikufananizidwa kuti igwiritse ntchito bwino maubwino ake.
