Maitiro ekusarudza akakodzera high-speed simbi drill bit: izvo zvinogadzirisa zvinhu zvemhando uye mhando

Maitiro ekusarudza akakodzera high-speed simbi drill bit: izvo zvinogadzirisa zvinhu zvemhando uye mhando

Sechishandiso chakakosha mukugadzira maindasitiri uye kunyatsogadzira machining, mhando yeakakwira-kumhanya simbi yekubooresa (HSS Drill Bits) inokanganisa zvakananga kushanda kwekushanda, iko machining uye hupenyu hwezvishandiso. Nekudaro, pakati peakawanda e-high-speed simbi drill bits zvigadzirwa pamusika, nzira yekusarudza iyo yakakodzera zvinhu uye mhando zviyero idambudziko iro mutengi wese nemugadziri anofanira kutarisana nazvo. Ichi chinyorwa chinoburitsa hunhu hwemhando yepamusoro-yekumhanyisa simbi yekubooresa, izvo zvinokanganisa kunaka, uye maitiro ekuita sarudzo yakanaka zvinoenderana nezvaunoda.

Material kuumbwa kwe-high-speed steel drill bits
Mabhiti ekubooresa simbi anomhanya anowanzo gadzirwa nesimbi yepamusoro-soro (HSS). Iyi alloy yesimbi ine kuomarara kwepamusoro, kukwirira kupfeka kusagadzikana uye kugadzikana kwekupisa kwemafuta, saka inokwanisa kuchengetedza kucheka kwakanaka kwekuita panguva yekumhanya-mhanya. Iko kuumbwa kwealloy ye-high-speed steel drill bits ndiyo kiyi yekuona kunaka kwayo uye kushanda kwayo.

Zvakajairika high-speed simbi zvinhu zvinosanganisira:

M2 high-speed simbi
M2 ndiyo yakajairika high-speed simbi zvinhu, yakakodzera kune zvakasiyana-siyana zvekuchera zvikumbiro. Iyo inowanzo ine molybdenum, tungsten uye shoma shoma yecobalt, ine yakanaka kupfeka kuramba uye kuoma, uye yakakodzera kuchera simbi dzakajairwa sealuminium, mhangura, uye simbi.

M35 High Speed ​​​​Simbi
M35 ine kuoma kwepamusoro uye kupisa kwekushisa kwepamusoro kudarika M2, uye inonyanya kukodzera kushandiswa kunoda kugadzirisa simbi dzakaoma (zvakadai sesimbi isina tsvina uye alloy simbi). Iyo yakakwira cobalt yeM35 (inenge 5%) inovandudza zvakanyanya kupisa kwayo kupisa uye inowedzera hupenyu hwayo hwebasa.

M42 High Speed ​​​​Simbi
M42 inosimbisa yakanyanyisa kupfeka kusagadzikana uye yakakwirira tembiricha kuramba, uye inoshandiswa zvakanyanya mukuchera masimbi akaomarara uye alloys. Yayo cobalt yemukati yakakwira se8%, iyo inogona kumirisana nepamusoro tembiricha yekucheka uye kumanikidza.

Zvinhu zvinokanganisa kunaka kwepamusoro-speed simbi drills
Paunenge uchisarudza yakakwirira-yekumhanyisa simbi yekurovera, zvakakosha kuti unzwisise izvo zvinokanganisa kunaka. Heano mashoma akakosha emhando zviyero:

Alloy kuumbwa uye nzira
Iyo alloy kuumbwa uye kupisa kurapwa maitiro e-high-speed steel drills ndiyo nheyo yekuona kushanda kwavo. Semuenzaniso, izvo zvakasiyana zvemukati uye maitiro ekurapa eM2, M35 uye M42 zvinhu zvinokanganisa zvakananga kuomarara, kuoma uye kupfeka kuramba kwechibooreso. Madhiri emhando yepamusoro anowanzo batwa kupisa zvakanyanya kuti ave nechokwadi chekugadzikana kwavo pakudziya kwepamusoro uye kutenderera kwekumhanya.

Precision uye kugadzira maitiro
High-precision drill bits inogona kuve nechokwadi chechokwadi uye kupera kwepamusoro kwekuchera. Paunosarudza, kutarisisa kwakakosha kunofanirwa kubhadharwa kune kurapa kwepamusoro kweiyo drill bit, senge kugaya kurongeka, helix angle dhizaini, yepakati point shape, nezvimwe, izvo zvinotarisa kugadzikana uye kudhirowa kwemhando panguva yekucheka.

Coating teknolojia
Mumakore achangopfuura, kushandiswa kwekombiki tekinoroji kwakapa mikana yakawanda yekuvandudza kushanda kweyepamusoro-speed simbi drill bits. Zvipfeko zvakajairika zvinosanganisira titanium coating (TiN), titanium nitride coating (TiAlN), nezvimwewo. Izvi zvipfeko zvinogona kunyatsovandudza kuoma, kupfeka kusagadzikana uye kushorwa kwekupokana kwechibooreso, kuwedzera hupenyu hwesevhisi yedrill bit, uye inogona kushanda pakupisa kwakanyanya.

Drill bit design
Yepamusoro-yepamusoro-yepamusoro-yekumhanyisa simbi yekudhira mabhiti anowanzo ane chaiwo magadzirirwo, kunyanya muhelix angle, kutungamira angle uye yekucheka kumucheto chimiro. Dhizaini inonzwisisika inogona kuvimbisa kugadzikana, kucheka kunyatsoita uye kudhirowa kwemhando kana uchichera pane zvakasiyana zvinhu.

Nzira yekusarudza yakakodzera high-speed steel drill bit
Kusarudza yakakodzera high-speed steel drill bit haisi kungobva pamutengo, asiwo inofunga nezvezvinodiwa zvebasa chairo. Izvi zvinotevera zvakati wandei zvakakosha pakusarudza:

Rudzi rwezvinhu zvekushanda
Zvinhu zvakasiyana-siyana zvine zvinodiwa zvakasiyana zvezviboorero. Kune simbi dzakapfava (senge aruminiyamu nemhangura), yakajairwa M2 high-speed simbi drills inogona kuzadzisa zvinodiwa. Pamusoro pezvigadzirwa zvesimbi zvakaoma (zvakadai sesimbi isina tsvina uye alloy simbi), zvinokurudzirwa kusarudza M35 kana M42 high-speed steel drills, iyo inogona kupa yakakwirira kupisa kupisa uye kupfeka kusagadzikana.

Kuchera dhayamita nekudzika
Kukura uye kudzika kwechibooreso kuchakanganisa zvakatemwa zvechibhorani. Kazhinji, maburi mahombe edhayamita anoda madhiri emhando yepamusoro kuchengetedza kuchekwa chaiko. Pamusoro pezvo, kudzika kwekuchera kuchakanganisawo dhizaini yedhizaini, senge madhiri marefu, slender drills, nezvimwe.

Nzvimbo yekushanda uye mamiriro ekucheka
Nekumhanya kwakanyanya, mutoro wakakwira kana tembiricha yakakwira, zvakakosha kwazvo kusarudza madhiraini eHSS ane tembiricha yekupikisa uye kuramba kupfeka kwakanyanya. Coated drills inonyanya kukodzera kuchekwa kwepamusoro-soro uye mamiriro ekupisa, ayo anogona kunyatsowedzera hupenyu hwebasa.

Budget uye kusarudzwa kwemhando
Musiyano wemutengo we-high-speed steel drills mumusika wakakura. Nzira yekuwana sei kuenzana pakati pekuita uye mari chinhu chinokosha pakusarudza. Kusarudza mhando ine mukurumbira wakanaka kunogona kuve nechokwadi chemhando uye mushure mekutengesa sevhisi yechigadzirwa. Mabhureki anozivikanwa kazhinji anopa vimbiso yemhando iri nani uye nerutsigiro rwakakwana rwehunyanzvi.

Kugadzirisa uye kuchengetedza kwepamusoro-speed simbi drill bits
Yepamusoro-yepamusoro-yepamusoro-yekumhanyisa simbi yekudhira mabheti anowanzo ane hupenyu hurefu hwesevhisi, asi panguva yekushandiswa, kugadzirisa kwakakodzera uye kugadzirisa kunogona zvakare kuwedzera hupenyu hwavo hwesevhisi:

Kugara uchichenesa: Chengetedza chibooreso chakachena uye bvisa simbi machipi anogadzirwa panguva yekuchera kudzivirira kukanganisa kucheka zvakanaka.

Kutonhora kunonzwisisika: Kushandisa mvura yekucheka kana inotonhorera, kunyanya kana uchigadzira zvinhu zvine simba repamusoro, zvinogona kudzivirira zvakanyanya kupisa uye kuwedzera hupenyu hwechibhorani.

Tarisa mapfekero: Gara uchitarisa kumucheto uye pamusoro pekupfeka kwechibooreso, uye kurodza kana kutsiva mabhiti akakuvadzwa nenguva.

Summary
High-speed steel drill bits zvave chishandiso chakakosha mukugadzira maindasitiri nekuda kwekuita kwavo kwakanaka uye kushanda kwakafara. Nekunzwisisa zvivakwa zvavo zvemukati, hunhu hwemhando, uye maitiro ekuita sarudzo dzakakodzera zvichienderana nezvido zvebasa, vashandisi vanogona zvinobudirira kuvandudza kudhirowa kwekuita nekugadzirisa nemazvo. Ingave mukugadzira simbi, kuvaka kana kunyatso gadzira, kusarudza yakakodzera high-speed simbi yekubooresa ndiyo kiyi yekuvandudza kunaka kwebasa uye kuderedza mitengo.