Ingabe uyasiqonda ngempela isakhiwo sabasiki bokugaya

Ama-milling cutters asetshenziswa kakhulu. Ingabe uyasiqonda ngempela isakhiwo sabasiki bokugaya? Ake sithole ngesihloko namuhla.

1. Ama-engeli amakhulu wejiyomethri wabasiki abagayayo abangakhonjwa

I-milling cutter ine-engeli ehamba phambili kanye nama-engeli amabili e-rake, eyodwa ibizwa ngokuthi i-axial rake angle kanti enye ibizwa ngokuthi i-radial rake angle.

I-engeli yerakhi ye-radial γf kanye ne-axial rake angle γp. I-radial rake angle γf ithinta kakhulu amandla okusika; i-axial rake angle γp ithinta ukwakheka kwama-chips kanye nesiqondiso se-axial force. Uma u-γp iyinani eliphozithivu, ama-chips andizela kude nenqubo yokwenza imishini. i-noodle.

I-rake angle (indawo yokuxhumana ye-rake)

I-engeli ye-rake engalungile: eyensimbi, ama-alloys ensimbi, insimbi engagqwali, insimbi yokusansimbi.

I-engeli ye-rake eqondile: isetshenziswa ezintweni ze-viscous kanye nama-alloys athile okushisa okuphezulu.

Ikhona elingaphambili elimaphakathi: lisetshenziselwa ukuthunga, ukugoba, ukwenza iphrofayela nokwenza imibese.

Sebenzisa ama-engeli anegethivu uma kunokwenzeka.

2. Milling cutter geometry

1. i-engeli eqondile -i-engeli evumayo

Ukusika kulula futhi kubushelelezi, kodwa amandla onqenqemeni ampofu. Ifanele ukucubungula izinto ezithambile nensimbi engagqwali, insimbi engangeni ekushiseni, insimbi evamile nensimbi ecijile, njll. Leli fomu kufanele lincanywe uma kukhona amathuluzi emishini enamandla aphansi, ukuqinile okunganele kwesistimu yenqubo, kanye nemiphetho eyakhelwe phezulu.

Inzuzo:

+ ukusika okubushelelezi

+ Ukukhishwa kwe-chip okubushelelezi

+ ubulukhuni bobuso obuhle

Ububi:

- Amandla okusika

- Akulungile ukunqamula ukuxhumana

- I-workpiece ihlukaniswe netafula lomshini

2. I-engeli engalungile - I-engeli engalungile

Inokumelana nomthelela oqinile futhi isebenzisa ama-negative blades, afanele ukugaya okungalungile kwensimbi ekhonjiwe, i-cast iron kanye nokuqina okuphezulu, insimbi enamandla kakhulu.

Kodwa-ke, ukugaya kudla amandla amaningi futhi kudinga ukuqina kwesistimu yenqubo.

Inzuzo:

+ amandla okusika

+ Ukukhiqiza

+ Phusha i-workpiece etafuleni lomshini

Ububi:

- Amandla amakhulu wokusika

- Ukuvinjwa kwe-chip

Amathuluzi e-Xinfa CNC anezici zekhwalithi enhle nenani eliphansi. Ukuze uthole imininingwane, sicela uvakashele:

Abakhiqizi Bamathuluzi E-CNC - Imboni Yamathuluzi Yase-China CNC Nabahlinzeki (xinfatools.com)

3. I-engeli eqondile - i-engeli engalungile

Unqenqema lokusika lunamandla okumelana nomthelela futhi lubukhali. Ifanele ukucubungula insimbi, insimbi ekhonjiwe kanye nensimbi ekhonjiwe. Umphumela ubuye ube ngcono uma ugaywa ngamamajini amakhulu.

Inzuzo:

+ Ukukhishwa kwe-chip okubushelelezi

+ Amandla okusika avumayo

+ Uhlu olubanzi lwezinhlelo zokusebenza

4. Milling cutter pitch

1) Amazinyo aminyene: ukudla okunesivinini esikhulu, amandla amakhulu okugaya, isikhala esincane se-chip.

2) Amazinyo ajwayelekile: isivinini sokudla esivamile, amandla okugaya kanye nesikhala se-chip.

3) Amazinyo amaholo: ukudla okunejubane eliphansi, amandla amancane okugaya, isikhala esikhulu se-chip.

Uma i-milling cutter ingafakelwe okokufaka okukhethekile kokwesula, ubulukhuni obungaphezulu buncike ekutheni i-feed per revolution idlula ububanzi bendiza yokusula bokufaka.

Isibonelo: I-Slot Milling & Contour Milling

Inombolo yamazinyo:

•Amazinyo amancane noma ajwayelekile okugaya slot (ukuphepha)

•Amazinyo aminyene okugaya i-contour (ukukhiqiza)