Likarolo le Khetho ea Li-Bits tsa Insert tsa Indexable

2019-11-27 Share

Likarolo le khetho ea likotoana tse kentsoeng tsa indexable

Sesepa sa indexable, se tsejoang hape e le shallow hole drill kapa U drill, ke sesebelisoa se sebetsang hantle sa ho phunya masoba se nang le masoba a ka tlase ho makhetlo a 3. E sebelisitsoe haholo lisebelisoa tse fapaneng tsa mochini oa CNC, litsi tsa machining le li-lathe tsa turret lilemong tsa morao tjena. ho. The drill bit is often asymmetrically mounted with two indexable inserted to form in inside and out out parts , tse sebetswang ka hare ho lesoba (ho kenyeletswa bohareng) le ka ntle ho lesoba (ho kenyeletsoa lerako lesoba), joalokaha ho bontšitsoe tafoleng e latelang. Ha bophara ba sekoti bo le boholo, li-blades tse ngata li ka kenngoa.


1. Sehlahisoa Sehlopha The indexable inserting bit e ka hlophisoa ho ea ka sebōpeho sa lehare, sebōpeho sa lekolilo, sebopeho, le litšobotsi tsa ho sebetsa.

(1) Ho ea ka sebōpeho sa lehare, le ka aroloa ka quadrangle, khutlo-tharo e khohlopo, daemane, hexagon le tse ling tse joalo.

(2) Ho ea ka lekolilo le tloaelehileng la ho seha, e ka aroloa ka mefuta e 'meli: groove e otlolohileng le spiral groove.

(3) Ho ea ka mokhoa oa ho phunya, e ka aroloa ka mefuta e 'meli: cylindrical handle le Morse taper bit.

(4) Ho ea ka sebopeho, e ka aroloa ka mefuta e meraro: mofuta oa bohlokoa, mofuta oa modular le hlooho ea sehahi le 'mele oa seha o arohaneng le mofuta oa drill.


2, likarolo tsa sehlahisoa

(1) E loketse ho itšeha ka lebelo le phahameng. Ha ho etsoa tšepe ea tšepe, lebelo la ho itšeha Vc ke 80 - 120m / min; ha o roala lehare, lebelo la ho itšeha Vc ke 150-300m / min, katleho ea tlhahiso ke linako tse 7-12 tsa drill e tloaelehileng ea twist.

(2) Boleng bo phahameng ba ho sebetsa. Boleng ba bokaholimo bo ka fihla ho Ra = 3.2 - 6.3 um.

(3) Lehare le ka ngolisoa ho boloka nako e thusang.

(4) Ho robeha ha chip e ntle. Tafole ea ho pshatla chip e sebelisetsoa ho pshatla, 'me ts'ebetso ea ho ntša chip e ntle.

(5) Sebopeho sa ho pholile ka hare se amoheloa ka hare ho shank ea ho phunya, 'me bophelo ba lehare la ho phunya bo phahame.

(6) E ka sebelisoa eseng feela bakeng sa ho cheka empa hape le bakeng sa ho tena le ho tena. Maemong a mang, e ka boela ea sebelisoa e le sesebelisoa sa ho fetola.


RE THUSOE MOSE
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