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SUPER GUIDEÀÇ ¼³°è¸¦ À§ÇÑ ¼ö¸í°è»ê

 

SUPER GUIDE´Â °í°³ÀÇ ´Ù¾çÇÑ ¾ÆÀ̵ð¾î ½ÇÇöÀ» À§ÇÑ ¸¹Àº ÇØ°áÃ¥À» Á¦°øÇÑ´Ù.

Ãø¸é¼³°è½Ã Ź¿ùÇÑ Á¤¹Ðµµ¿Í ÇÏÁß´É·ÂÀ» º¸ÀÌ´Â SRGSÀÇ °æ¿ì Cz ÇÏÁß º¸´Ù´Â Cy ÇÏÁßÀ» À§ÇÑ ¼³°è°¡ ¹Ù¶÷Á÷ÇÏ¸ç ¼³°èÀÚ¿¡°Ô ´õ ³ªÀº ¾ÆÀ̵ð¾î¸¦ Á¦°øÇÑ´Ù. SRGÀÇ °æ¿ì Z¹æÇâÀ¸·Î Á¤¹ÐÇÑ ÁÖÇà°ú °­·ÂÇÑ Cz ÇÏÁßÀ» ¹ßÈÖÇÑ´Ù.
 

 




 

1) µ¿ µî°¡, Á¤ µî°¡ ÇÏÁß(Dynamic and Static Equivalent Load)
 

¼³°è½Ã ÆíÇÏÁß ¹× º¹ÇÕÇÏÁßÀÌ SUPER GUIDE ºí·Ï¿¡ °¡ÇØÁú °æ¿ì ºí·ÏÀÇ ¼ö¸íÀº ÆíÇÏÁß¿¡ ÀÇÇØ °¡Àå ¸¹Àº ÇÏÁßÀ» ¹Þ´Â º£¾î¸µÀÇ ºÎÇÏ¿¡ µû¶ó °è»êµÇ¾îÁö¹Ç·Î ÆíÇÏÁß ¼³°è¸¦ ÇÇÇÏ´Â °ÍÀÌ À¯¸®ÇÏ´Ù.

The life of the block is up to the load of the bearing which has maximum eccentric load in design. If both eccentric and multi loads apply to the SUPER GUIDE block, it is desirable not to consider anti-eccentric load design.

µ¿ µî°¡ÇÏÁß P = max {P©û,P©ü,..........P©þ,........}

Á¤ µî°¡ÇÏÁß Po = max {Po©û,.........Po©þ,.........}

µ¿ µî°¡ÇÏÁß P  = X × Fr + z × FaÀÌ¸ç ºí·Ï¿¡ ºÎÂøµÈ °¢°¢ÀÇ º£¾î¸µ¿¡ ´ëÇÑ µ¿ µî°¡ ÇÏÁß Áß¿¡¼­ °¡Àå ÃÖ´ëÀÇ ÇÏÁßÀ» ¼ö¸í°è»ê½Ã Ȱ¿ëÇÑ´Ù.

Á¤ µî°¡ÇÏÁß Po = xo × Fr + zo × FaÀÌ¸ç ºí·Ï¿¡ ºÎÂøµÈ °¢°¢ÀÇ º£¾î¸µ¿¡ ´ëÇÑ Á¤ µî°¡ ÇÏÁß Áß¿¡¼­ °¡Àå ÃÖ´ëÀÇ ÇÏÁßÀ» ¼ö¸í°è»ê½Ã Ȱ¿ëÇÑ´Ù.

¿©±â¼­ FrÀº º£¾î¸µÀÇ ¿ø½ÉÇÏÁß NÀ̸ç, Fa´Â º£¾î¸µÀÇ Ãà½ÉÇÏÁß NÀ̸ç x, xo ¿Í z, zo´Â ¾Æ·¡ Ç¥ÀÇ ¿ø½É¿äÀΰú Ãà½É¿äÀÎÀÌ´Ù.


 

º£¾î¸µ

ÇÏÁßÀÌ Fri¡Ã Fai ÀÎ °æ¿ì

ÇÏÁßÀÌ Fri¡Ã Fai ÀÎ °æ¿ì

X

Z

XO

ZO

X

Z

XO

ZO

SRG 15, 15S, 15T

1

3.1

1.2

3.5

0.5

3.6

0.9

3.9

SRG 20, 20S, 20T

1

3.1

1.2

3.5

0.5

3.6

0.9

3.9

SRG 25, 25S, 25T

1

3.1

1.2

3.5

0.5

3.6

1

3.7

SRG 30, 30S, 30T

1

3.4

1.2

4.0

0.5

3.9

0.9

4.3

SRG 35, 35S, 35T

1

3.4

1.2

4.0

0.5

3.9

0.9

4.3

SRG 45, 45S, 45T

1

4.2

1.2

5.2

0.5

4.7

1

5.4

SRG 55, 55S, 55T

1

4.2

1.2

5.2

0.5

4.7

1

5.4

2) SRG¿Í SRGTÀÇ µ¿ µî°¡ ÇÏÁß(Dynamic equivalent load of SRG and SRGT)
 

SRG´Â SUPER GUIDEºí·Ï¿¡ 4°³ÀÇ º¹¿­¾Þ±Ö·¯ÄÜÅÃÆ®±íÀº Ȩº¼º£¾î¸µÀ» ÀåÂøÇÑ´Ù.

In SRG, four Double Row Angular Contact Deep Groove Ball bearings are attached to the SUPER GUIDE block.

½Ã½ºÅÛÀÇ ¼ö¸í°è»êÀ» À§ÇÏ¿© °¢°¢ÀÇ ¿ø½É¿äÀΰú Ãà½É¿äÀÎÀÌ °¨¾ÈµÈ °¢°¢ÀÇ º£¾î¸µÀÇ ºÎÇÏÇÏÁß¿¡¼­ °¡Àå Å« ¼öÄ¡(³ì»öÀ¸·Î Ç¥½ÃµÈ º£¾î¸µÀÇ ÇÏÁß)¸¦ ¼ö¸í°è»ê¿¡ Àû¿ëÇÑ´Ù.
 


     

»ó±â 4°³ÀÇ º£¾î¸µ¿¡ ´ëÇÑ µ¿ µî°¡ ÇÏÁßÀ» »êÃâÇÑ ÈÄ, °¡Àå Å« ¼öÄ¡ P(Fai)¸¦ Á¤°Ý¼ö¸í L½Ä¿¡ ´ëÀÔÇÏ¸é ¼ö¸íÀ» °è»êÇÒ ¼ö ÀÖ´Ù. ¿©±â¼­ Mx, y, z´Â ¸ð¸àÆ® ÇÏÁßÀ̹ǷΠSUPPER GUIDE ºí·ÏÀÇ Á߽ɼ±¿¡¼­ ÇÏÁßÁ¡±îÁöÀÇ °Å¸®¿¡ ºÎÇÏÇÏÁßÀ» °öÇÏ¿© »êÃâÇÑ´Ù.
 

 




3) SRG¿Í SRGT¿¡ ´ëÇÑ ÇÏÁß ¹× ¼ö¸í°è»êÀÇ ¿¹

»ó±âÀÇ °è»ê½Ä¿¡¼­ ¾Ë ¼ö ÀÖ´Â ¹Ù¿Í °°ÀÌ µî°¡ÇÏÁß¿¡¼­ äÅÃÇÒ ¼ö ÀÖ´Â ÃÖ´ë ºÎÇÏÇÏÁßÀº Ãà¹æÇâ ÇÏÁß¿¡¼­ ±¸ÇÒ ¼ö ÀÖÀ¸¹Ç·Î ¿ø½É¹æÇâÀÇ ÇÏÁß(Fri)Àº ¹«½ÃµÈ´Ù.
 

 









 



 


 


 

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