Tlanya ho penya
Ho tlanya ke mokhoa o batlang o le thata oa machining, hobane moeli oa eona oa ho itšeha o amana le 100% le workpiece, kahoo mathata a sa tšoaneng a ka 'nang a hlaha a lokela ho nahanoa esale pele, joalo ka tshebetso ea workpiece, khetho ea lisebelisoa le lisebelisoa tsa mochine, 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?
Bakeng sa lisebelisoa tse nang le boima bo phahameng ba machining le matla, pompo e lokela ho khetha sekhutlo sa eccentric sa liphallelo ho tloha pheletsong e sehang.3 axis cnc machining
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 theko e boima.
Keletso ea Spiral Groove
Ho molemo hore ho tlosoa ha chip e be nako e telele le e loketseng ho feta ka masoba ha ho bapisoa le li-grooves tse otlolohileng.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-angle tse nyane tsa helix li ka sebelisoa ho 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 helical, 'me litsupa li tlosoa ho ea tlaase.3d mochini
Papiso e hlakileng ea libopeho tse otlolohileng le tsa helical
Ho tlanya lisebelisoa tse khethehileng tsa workpiece
The machinability ea workpiece lintho tse bonahalang ke senotlolo sa ho bothata ba ho tlanya.Ho ea ka thepa ea thepa, ho bohlokoa haholo ho fetola geometry ea ho itšeha karolo ea pompong, haholo-holo eona rake angle le tekanyo ea concave ka pel'a palo concave.4 axis cnc machining
Rake angle 'me u fokotsehe
Mechine ea lisebelisoa tse matla haholo tsa mosebetsi
Bakeng sa lisebelisoa tse matla haholo tsa ho sebetsa, lipompo hangata ha li na li-angle tse nyane le li-undercuts, tse eketsang matla a ho itšeha.Lisebelisoa tsa ho cheka nako e telele li hloka li-angles tse kholoanyane tsa rake le li-undercuts bakeng sa ho kobeha ha chip le ho pshatla ha chip.Ho sebetsa ka thata ho sebetsa ho hloka li-angles tse kholoanyane tsa liphallelo ho fokotsa khohlano le ho pholile ka mokhoa o lekaneng.
Lisebelisoa tsa machining tse nang le likhato tse fapaneng tsa bonolo le boima
Bakeng sa lisebelisoa tse nang le boima bo phahameng ba machining le matla, pompo e lokela ho khetha sekhutlo sa eccentric sa liphallelo ho tloha pheletsong e sehang.
Ka mohlala, ha ho etsoa thepa ea tšepe e sa hloekang, groove ea helical e nang le lehlakoreng le lenyenyane la ho potoloha e sebelisetsoa ho sebetsana ka katleho le litšobotsi tse thata le tse khomarelang tsa ts'ebetso ea tšepe e sa hloekang, e le ho nolofalletsa ho khaola le ho tlosoa ha chip ea ho phunya lesoba le foufetseng.
Mathata a tloaelehileng nakong ea ho tlanya
Ho na le mabaka a mangata a ho robeha ha lipompo: lisebelisoa tsa mochini, lisebelisoa, lisebelisoa tsa mosebetsi, lits'ebetso, li-chucks, lisebelisoa, joalo-joalo kaofela lia khoneha, 'me lebaka la nnete le kanna la se ke la fumanoa pampiring.Mathata ohle a ka holimo a hloka hore basebetsi ba etse likahlolo kapa 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