Tlanya ho penya
Ho tlanya ke mokhoa o batlang o qhekella oa machining hobane moeli oa eona oa ho itšeha o amana le 100% le workpiece, kahoo mathata a fapaneng a ka hlahang a lokela ho nahanoa esale pele, joalo ka ts'ebetso ea mosebetsi, khetho ea lisebelisoa le lisebelisoa tsa mochini, le lebelo le phahameng la ho seha. , fepa, joalo-joalo.
Khetho ea lipompo
Khetho ea lipompo le palo e sehiloeng
Pele ho tsohle, lipotso tse hlano li lokela ho hlakisoa pele u tlanya:
1. Ke lisebelisoa life tse lokelang ho sebetsoa?
2. Matla a thepa ea workpiece ke eng?
3. Na likoti tse entsoeng ka mochini li na le masoba kapa masoba a foufetseng?
4. Lesoba la screw le tebile hakae (kapa botenya bo bokae?
5. Mefuta le boholo ba likoti tsa screw tse lokelang ho sebetsoa ke life?
Theipi e lokela ho khetha sekhutlo sa eccentric ho tloha pheletsong e sehang bakeng sa lisebelisoa tse nang le boima bo phahameng ba machining le matla.Mechine e meraro ea axis CNC
Kgetho ya Tap Chip Flutes
Setšoantšo sa ponahalo ea mofuta o otlolohileng oa groove, mofuta oa spiral groove, le mofuta oa apex spiral groove:
Sekhahla se otlolohileng, khetho e leka-lekaneng.
Spiral Tap
E loketse bakeng sa ts'ebetso ea lesoba le foufetseng, bothata ke hore moeli o motle o bohale haholo, ho tšoarella ha ho molemo, 'me theko e phahame.
Keletso ea Spiral Groove
Ho molemo bakeng sa ho tlosoa ha chip ho tšoarella haholoanyane 'me ho loketse ka li-grooves tse otlolohileng tsa holesthanh. Bothata ke hore terata e sa sebetseng ntlheng e telele haholo.
Kamano e bonolo ea papiso lipakeng tsa lekolilo le otlolohileng, lekolilo le spiral flute le apex spiral flute:
Theipi e phaphametseng ka spiral
Lipompo tse nang le li-spiral fluted li sebelisoa haholo-holo bakeng sa ho kenya likoti tse foufetseng. Ha ho etsoa lisebelisoa tsa ho sebetsa ka thata le matla a phahameng, lipompo tse nang le li-angles tse nyane tsa helix li ka ntlafatsa matla a sebopeho.
Bakeng sa machining 400 letoto la tšepe e sa hloekang (15 ° helix angle)
Bakeng sa machining 300 series stainless steel (helix angle is 41°) Fig. 3 Spiral flute tap
Spiral vs. Apex Spiral
Sebopeho sa spiral se loketse likoti tse foufetseng, 'me likhahla tsa tšepe li lokolloa ka ntle ho sekoti. The apex ke spiral, 'me li-chips li tlosoa ho ea tlaase.3d mechine
Papiso e hlakileng ea libopeho tse otlolohileng le tsa helical
Ho tlanya lisebelisoa tse ikhethang tsa workpiece
The machinability ea workpiece lintho tse bonahalang ke senotlolo sa ho bothata ba ho tlanya. Ho ea ka thepa ea thepa, ke habohlokoa ho fetola geometry ea seha karolo ea pompong, haholo-holo eona rake angle le tekanyo ea concave ka pel'a palo concave.Mechine e mene ea axis CNC
Rake angle 'me u fokotsehe
Mechine ea lisebelisoa tse matla haholo tsa mosebetsi
Lipompo hangata li na le li-angle tse nyane tsa rake 'me li na le sekheo se tlase bakeng sa lisebelisoa tse matla haholo, tse eketsang matla a ho seha. Lisebelisoa tse telele li hloka li-angles tse kholoanyane tsa rake le li-undercuts bakeng sa ho kobeha le ho robeha ha chip. Ho lokisa lisebelisoa tse rarahaneng tsa mosebetsi ho hloka li-angles tse kholoanyane tsa liphallelo ho fokotsa likhohlano le ho pholisa ka mokhoa o lekaneng.
Lisebelisoa tsa machining tse nang le likhato tse fapaneng tsa bonolo le boima
Theipi e lokela ho khetha sekhutlo sa eccentric ho tloha pheletsong e sehang bakeng sa lisebelisoa tse nang le boima bo phahameng ba machining le matla.
Ka mohlala, ha ho etsoa thepa ea tšepe e sa hloekang, "spiral groove" e nang le angle e nyenyane ea ho potoloha e sebelisetsoa ho sebetsana ka katleho le litšobotsi tse rarahaneng le tse khomarelang tsa tšepe e sa hloekang ho etsa hore ho be bonolo ho khaola le ho tlosoa ha chip ea ho phunya lesoba le foufetseng.
Mathata a tloaelehileng nakong ea ho tlanya ho tlanya
Ho na le mabaka a mangata a ho robeha ha pompo: lisebelisoa tsa mochini, lisebelisoa, lisebelisoa tsa mosebetsi, lits'ebetso, li-chucks, lisebelisoa, joalo-joalo, kaofela lia khoneha, 'me lebaka la' nete le kanna la se ke la fumanoa pampiring. Mathata a ka holimo a hloka hore basebetsi ba etse liqeto kapa ba fane ka maikutlo ho litsebi.
Anebon Metal Products Limited e ka fana ka CNC Machining, Die Casting、Sheet Metal Fabrication service, ka kopo ikutloe u lokolohile ho ikopanya le rona.
Tel: +86-769-89802722 E-mail: info@anebon.com URL: www.anebon.com
Nako ea poso: Mar-01-2022