SAMCHULLY MUT-1000 Скачать руководство пользователя страница 8

14

NC Rotary Table

7. 참고자료

7. References

7-1  원호길이와 각도의 환산

7-1   Conversion between Arc Length 

and Angle

D

L

IMPORTANT

유의사항

『누적계산정도가 30초라는 것이 원주길이로 어느 정도인지』 또는『누적
피치오차가 0.05 라는 것이 각도로 어느 정도인지』를 알고자하는 경우에는 
각도와 원호길이의 관계에서 다음의 계산식을 사용해 주십시오.

D : 공작물의 직경 / Diameter of workpiece [mm]
α : 각도 / Angle [sec]
L : 원호길이 / Arc length [mm]

예)
공작물의 직경을 100mm로 가정하고 앞의 『누적계산정도가 30초를 원호
길이에 표시』하면 (3)식을 사용하여

L = 2.424 x 30 x 100 x 10

-6

 = 0.007272 mm = 7.3 μm

따라서, 원호길이는 약 0.0073mm 또는 7.3μm로 됩니다.
또한 누적피치 오차가 0.05의 각도는 (2) 식을 사용하면

그러므로 각도는 206초 또는 3분26초입니다.
위에서 본 것처럼 주변장치 길이와 각도는 공식 (2)와 (3)에 의해 환산됩니다.

Example)
When assuming the diameter of a workpiece as 100 mm, and ‘indi-
cating the accumulated calculation precision of 30 seconds on the arc 
length,” equation (3) yields;

L = 2.424 x 30 x 100 x 10

-6

 = 0.007272 mm = 7.3 μm

Therefore, the arc length is calculated approx. 0.0073 mm or 7.3 ㎛.
Calculating the angle of accumulated pitch error of 0.05 with Equation 
(2) yields;

Therefore, the angle is 206 seconds or three minutes and 26 seconds.
As illustrated above, the lengths and the angles of the peripheral devices 
are converted by making use of Equations (2) and (3).

L

π×D

L

π×D

360×60×60×L

π×D

360×60×60×L

π×D

4.125×0.05×10

5

100

4.125×0.05×10

5

100

α×π×D

360×60×60

α×π×D

360×60×60

=

=

(1)

(1)

=

=

=

=

206.25초

206.25초

=

=

2.424×10

-6

×α×D

2.424×10

-6

×α×D

(3)

(3)

=

=

α

α

(2)

(2)

α

α

(1)에서

in (1)

또는

or

=

=

=

=

L

L

α

360(도)×60(분)×60(초)

α

360(deg.)×60(min.)×60(sec.)

4.125×10

5

D

4.125×10

5

D

IMPORTANT

To determine『how much 30 seconds of accumulated calculation ac-
curacy corresponds to in arc length』or『how much 0.05 of accumu-
lated pitch error corresponds to in angleterms of angle』, for example, 
you can calculate the figure using the equation between the angle and 
the arc length.

Содержание MUT-1000

Страница 1: ...ruction Manual MUT 600 MUT 1000 1 Manual Turn Table Please read the DANGER and Warning sections before operating the Manual Turn Table Please keep this manual handy as it may answers to any questions...

Страница 2: ...tion Warning term DANGER WARNING CAUTION IMPORTANT DANGER WARNING CAUTION IMPORTANT Indicates an imminently hazardous situation which if not avoided will result in death or serious injury These warnin...

Страница 3: ...ration 6 2 Specifications 8 3 Accuracy 9 4 Preparations for operation 10 4 1 Installation 1 0 4 2 Dimensions 1 0 4 3 Clamp System 1 2 4 4 About the Air purge System 1 2 4 5 Mounting a workpiece 1 2 5...

Страница 4: ...and wireropes when moving the Manual Turn Table Dropping the rotary table will cause damage and possibly injury Eyebolts Wire rope Clamp the Manual Turn Table prior to installing and dismantling work...

Страница 5: ...ded weight is within the allowable range please observe the specification The Specification table above and the related precautions shall apply to all the pertinent conditions of operation Set the pro...

Страница 6: ...tool 4 1 1 4 1 1 Transporting and mounting the Manual Turn Table on the machine tool WARNING WARNING Verify location of installation and tighten the bolts of the clamping device to defined torque 4 1...

Страница 7: ...teriorated or even worse damage of the machine and or tool or injury death of the operator may occur WARNING 5 6 5 Manual for MUT 6 Inspection 5 1 5 2 5 1 Operation 5 2 Caution for Clamping 1 a MUT 60...

Страница 8: ...ulated pitch error of 0 05 with Equation 2 yields Therefore the angle is 206 seconds or three minutes and 26 seconds As illustrated above the lengths and the angles of the peripheral devices are conve...

Страница 9: ...com EK2016 C1 706 Samchully Machinery 405 820 99 TEL 032 822 4811 FAX 032 822 4377 405 820 99 Namdong daero Namdong gu Incheon TEL 82 32 899 8965 FAX 82 32 721 7607 1544 3122 Manual Turn Table Instru...

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