Izindlela Zokusika I-Trapezoidal Thread

Intambo ye-Trapezoidal iyintambo yokudlulisa esetshenziswa kabanzi, ecutshungulwa kakhulu ngamathuluzi womshini we-CNC. Ngenxa yezidingo eziphakeme zokunemba kwemicu ye-trapezoidal, i- inqubo machining kuzoba nzima kakhulu ngenxa yokunemba nezinye izizathu. Izinkinga ezinkulu kuzoba yisicefe noma ukubhoboza. Uma ithuluzi lilimele, umshini uzolimala. Kepha inqobo nje uma ukuhlaziywa kobuchwepheshe bemishini kunengqondo, kusetshenziswa izindlela ezisebenza ngempumelelo, futhi kusetshenziswa imiyalo efanelekile yohlelo, kungenziwa imicu efanelekile yama-trapezoidal.

Kubalulekile ukuqala. Uma ufuna ukwenza intambo enhle ye-trapezoidal, udinga ukwazi ukuthi ungayibala kanjani intambo ye-trapezoidal.

I-engeli yamazinyo: i-30 ° ibekiwe kuzinga elijwayelekile laseChina, iphimbo: kulawulwa yindinganiso ejwayelekile.

Ububanzi beCrest: f = 0.366P.

Ububanzi obungezansi be-Alveolar: w = 0.366P-0.536cyc

Intambo yangaphandle ye-trapezoidal: ububanzi obukhulu (ubukhulu bokuqokwa) d; ububanzi obuphakathi d2 = d-0.5P; ubukhulu obuncane d3 = d-2h3; ukuphakama kwamazinyo: h3 = 0.5P + αc

Ikhodi yentambo ye-trapezoidal: Ikhodi yentambo ye-trapezoidal imelwe uhlamvu "Tr" kanye nobubanzi bokuqanjwa × iphimbo, iyunithi mm. Intambo yesandla sobunxele idinga ukumakwa nge- "LH" ngemuva kokucaciswa kosayizi, futhi intambo yesandla sokudla ayidingi ukumakwa.

Woza ngqo entanjeni ebalulekile ye-CNC yemoto ye-G76 eyomile ye-trapezoidal.

Ifomethi yohlelo ngomyalo we-G76

I-G76 P (m) (r) (α) Q (△ dmin) R (d)

I-G76 X (U) Z (W) R (i) P (k) Q (△ d) F (L)

m: izikhathi zokuqeda ngentambo 00 ～ 99 (iyunithi: izikhathi).

r: inani le-chamfering lomsila wentambo, inani lingasethwa phakathi kuka-00 no-99 (iyunithi: 0.1 × L, L ingumholi).

α: I-engela yethiphu yensimbi. Ungakhetha eyodwa ye-80 °, 60 °, 55 °, 30 °, 29 ° ne-0 °.

△ dmin: Inani eliphansi lokuphakela emuva (inani lerediyasi) lapho intambo ijika kanzima, iyunithi: μm. Lapho inani lokondla emuva ngesikhathi sokusebenza komjikelezo lingaphansi kwaleli nani, inani lokuphakelwa emuva likhiyiwe kuleli nani.

d: Isabelo semishini (inani le-radius) lokuqedwa kwentambo, iyunithi: mm.

X, Z: Ukudidiyela iphuzu lokusika intambo.

U, W: Ukukhuphula inani lokuxhumanisa lephoyinti lokuphela kwentambo ngokuhlobene nephoyinti lokuqala.

i: Umehluko we-radius we-Thread (indawo yokuqala yokusika intambo isihlobo sokuphela kokusika intambo), iyunithi: mm.

k: intambo ukuphakama (inani le-radius), iyunithi: μm. Bala nge-k = 0.6495P.

△ d: inani lommese odliwe ngentambo yokuqala emuva, iyunithi: μm.

L: ukuhola ngentambo, iyunithi: mm.

Phila ukuze ufunde, sebenzisa ukungami, thatha i-Tr36X6 njengesibonelo sokusebenzisa i-G76 empeleni

Ukuphakama kwamazinyo h3 = 0.5P ＋ αc = 3.5

Ububanzi obukhulu d = 36;

Ububanzi obuncane d = d-2h3 = 36-2 × 3.5 = 29

Ukuguqula umucu we-trapezoidal

(1) Bhala uhlelo ukusetha inani eliphansi lokuphindisela emuva lentambo eguquguqukayo yokuguqula i-trapezoidal ibe yi-0.05mm, nenani elisele lokuqeda ukuphendukela ku-0.06mm

Bhala uhlelo lwe-trapezoidal thread NC.

O0001;

T0303 (ummese we-trapezoid);

M03 S400;

G43 G99 G40;

I-G00 X38 Z5;

I-G76 P020530 Q50 R0.06; (Setha ukuqeda kabili, inani le-chamfering lilingana nokuphindwe kabili kwe-pitch, i-angle yephrofayli ingu-0.5 °, inani eliphansi lokuphindisela emuva lapho intambo ijika kanzima ingu-30mm, futhi umkhawulo wokujika ophelele ngu-0.05 mm.)

I-G76 X29 Z-38 P3500 Q600 F6; (Ukuphakama kwentambo kusethelwe ku-3.5mm, ummese wokuqala wokusika ukujula ngu-0.6mm.)

G00 X100;

I-Z100;

I-M05;

I-M30;

Xhumanisa nale ndatshana: Ungayisika kanjani i-Trapezoidal Thread?

Isitatimende Esiphrintiwe: Uma ingekho imiyalo ekhethekile, zonke izindatshana ezikulesi sayithi zingokoqobo. Sicela ukhombise umthombo wokuphrinta kabusha: https: //www.cncmachiningptj.com/ ezinthanks！

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