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Qaababka xisaabinta ee sida caadiga ah loo isticmaalo (thread) ee mashiinka CNC, fudud oo sahlan in la fahmo

1. Qaaciddada xisaabinta ee dhexroorka daloolka gudaha ee dunta dhuujinta:

Formula: dhexroorka iliga dibadda - 1/2 × garoon ilig

Tusaale 1: Formula: M3×0.5=3-(1/2×0.5)=2.75mm

M6×1.0=6-(1/2×1.0):5.5mm

Tusaalaha 2: Formula: M3×0.5=3-(0.5÷2)=2.75mm

M6×1.0=6-(1.0÷2):5.5mm

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2. Qaabka beddelka ee siligga guud ee Ingiriiska:

1 inji = 25.4mm (kood)

Tusaale 1: (1/4-30)

1/4×25.4=6.35( dhexroorka ilkaha)

25.4÷30=0.846 (ilaa fogaanta)

Dabadeed 1/4-30 oo loo beddelo ilko metric ah waa inay ahaataa: M6.35×0.846

Tusaale 2: (3/16-32)

3/16×25.4=4.76 (dhexroorka ilkahu)

25.4÷32=0.79 (Ilka fogaanta)

Dabadeed 3/16-32 oo loo beddelo ilko metric ah waa inay ahaataa: M4.76×0.79

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3. Qaacidada guud ee loogu badalo ilka Ingiriisi ilk metrik:

Tireeyaha ÷ hooseye × 25.4 = dhexroorka iliga dibadda (la mid ah kan sare)

Tusaale 1: (3/8-24)

3÷8×25.4=9.525(dhexroorka ilkahu)

25.4÷24=1.058

Dabadeed 3/8-24 loo beddelo ilko metric ah waa inay ahaataa: M9.525×1.058

4. Qaabka loogu beddelo ilka Maraykanka oo loo beddelo ilig metric:

Tusaale: 6-32

6-32 (0.06+0.013)/code×6=0.138

0.138×25.4=3.505 (dhexroorka iligga)

25.4÷32=0.635

Dabadeed 6-32 loo beddelo ilko metric ah waa inay ahaadaan: M3.505×0.635

1. Qaabka xisaabinta dhexroorka daloolka:

Dhexroorka dibadda ee iliga - 1/2 × garoon iligu waa inuu ahaadaa:

M3.505 -1/2×0.635=3.19

Markaa dhexroorka gudaha ee 6-32 waa inuu ahaadaa 3.19

2. Taabista fiilada fidsan algorithm ee daloolka gudaha:

Habka xisaabinta fudud ee dhexroorka godka hoose 1:

Dhexroorka ilkahu - (garoonka ilkahu × 0.4250.475)/code = dhexroor dalool hoose

Tusaale 1: M6×1.0

M6-(1.0×0.425)=5.575 (ugu badnaan daloolka hoose)

M6-(1.0×0.475)=5.525(ugu yar)

Tusaalaha 2: Qaaciddada xisaabinta fudud ee dhexroorka daloolku taabtay siliga goynta:

M6 - (1.0×0.85)=5.15 (ugu badnaan)

M6 - (1.0×0.95) 5.05 (ugu yar)

M6 (Garoonka Ilkaha×0.860.96)/code= dalool hoose

Tusaale 3: M6×1.0=6-1.0=5.0+0.05=5.05

5. Nafaqo fudud oo lagu xisaabinayo dhexroorka dibadda ee ilkaha saxaafadda:

1. Dhexroor - 0.01 × 0.645 × garoonka (waxa loo baahan yahay in la gudbo oo la joojiyo)

Tusaale 1: M3×0.5=3-0.01×0.645×0.5=2.58 (dhexroorka sare)

Tusaale 2: M6×1.0=6-0.1×0.645×1.0=5.25 (dhexroorka sare)

6. Qaacidada xisaabinta ee dhexroorka iliga metric: (Xisaabinta iliga oo buuxa)

Tusaalaha 1: M3×0.5=3-0.6495×0.5=2.68 (dhexroorka sare ka hor inta aanad leexan)

Tusaalaha 2: M6×1.0=6-0.6495×1.0=5.35 (dhexroorka sare ka hor inta aanad leexan)

7. Qoto dheer ee dhexroorka dibadda ah (dhexroorka dibadda)

Dhexroorka dibadda ÷25.4×Garoonka Ilkaha= Dhexroorka dibadda ka hor inta aan la qorin

Tusaale: 4.1÷25.4×0.8 (garoonka ubaxa)=0.13 Qoto dheer ee sawirku waa in uu ahaado 0.13

8. Qaabka beddelidda gees- gees ee agabka geeso badan:

1. Labajibbaaran: dhexroor dhinaca geesoodka × 1.414 = dhexroor geesaha

2. Pentagon: Dhexroor gaabeedka × 1.2361 = Dhexroor gees

3. Hexagon: Dhexroorka dhinacyada iska soo horjeeda × 1.1547 = Dhexroorka geesaha iska soo horjeeda

Formula 2: 1. Afar geesood: dhexroor diagonal ÷ 0.71 = dhexroor sariiraha

2. Hexagon: dhexroor diagonal ÷ 0.866 = dhexroor geesaha

9. Dhumucda qalabka (middi goynta):

Dhexroorka alaabta ÷10+0.7 qiimaha tixraaca

10. Xisaabinta qaacidada taper:

Formula 1: (dhexroorka madaxa weyn - dhexroorka madaxa yar) ÷ (2 × dhererka dhererka taper) = Darajooyin

Waxay la mid tahay helitaanka qiimaha shaqada trigonometric

Formula 2: Fudud

( Dhexroorka madaxa weyn - Dhexroorka madaxa yar) ÷ 28.7 ÷ Wadarta dhererka = Heerarka


Waqtiga boostada: Febraayo-22-2024