Page 390 - Content.pmd

groove-p bolt-u RûXlTϧ (head) SLo¡\Õ LhÓlTÓjÕ¡\Õ. swivel base ÁÕ top slide-u
v®YpúTv (swivel base/ÑZÛm A¥l TôLm) SLoÜ B]Õ JÚ úaih Åp EPu
B]Õ. JÚ dovetail-I ARu úUtTWl©p ùTôÚjRlThP vÏì WôÓ ¥u ER®Vôp
ùLôi¥ÚdÏm. Utßm top slide B]Õ ùT\lTÓ¡\Õ Utßm graduated collar Em
corresponding dovetail grooveId ùLôi¥ÚdÏm ùTôÚjRl Th¥ÚdÏm Manual operation
Top slide I swirel base -EPu AùNm©s TiQ UhÓúU C§p ùNnV Ø¥Ùm PôlvûNÓ
JÚ tapered BL jib ERÜ¡\Õ. CÕ Ah_vh B]Õ åûX T¦lùTôÚs feeding ùNnÙm.
TiQlTÓYÕ êXm top slide movement Id

ùPnpvPôd (Tail Stock)

úSôdLeLs: ClTôPj§u Ø¥®p ¿eLs ùT\ úYi¥V A±Ü §\uLs
• JÚ ùPnpvPôd¡u TôLeL°u ùTVoLû[d áßRp
• JÚ ùPnpvPôd¡u TVuLû[ áßRp
• JÚ ùPnp vPôd¡u ùNVpTôhûPd áßRp.

ùPnpvPôd (Tailstock)

úXj ùTh¥u bed ways úUX Es[ JÚ SLÚm
TôLm CÕYôÏm. CÕ úXj§u YXÕ ûL
KWj§p AûUk§ÚdÏm. CÕ CWiÓ
TôLeL[ôL, ‘base’ Utßm body G] ùNnVl
Th¥ÚdÏm A¥l Tϧ, EPtTϧ. Base
bottom B]Õ ÕpXõVUôL ùUμ²e
ùNnVlThÓ bed-waysdÏl ùTôÚjRUô] ‘v’
grooves- Id ùLôi¥ÚdÏm. CÕ bed-p
SLokÕ B¡ bed-u úUp GkR JÚ CPj§Ûm
clamping unit êXm clamp TiQlTP Ø¥Ùm.
ùPnp vPôd¡u EPtTϧ B]Õ base
EPu assemble TiQlThÓ along the bed, base
-Il úTôuú\ corresponding ¿[YôhÓ SLoûY þ operating screw rod (e)/CVdÏm UûWjRiÓ
-Id ùLôi¥ÚdÏm. Base-Il ùTôßjÕ
--þ CVeÏm Sh. (l)
limited transverse movement-Id ùLôiÓs[Õ .
Base--u rear end-p graduations mark þ ùP«pvPôd úaih Åp (tailstock
TiQlTh¥ÚdÏm Utßm éwVd úLôÓ handwheel) (h)
body-«p mark TiQlTh¥ÚdÏm. þ¸ (Key)

GlúTôÕ CWiÓ zero lines-Em CûQ¡\úRô þ ¡[ôm©e ë²h (k) clamping unit
B¡\úRô AlúTôÕ tailstocku AfÑm Em
þ ùNh JYo vÏì set over screw (i)
headstock axis -Em in line BL CÚdÏm,
ùP«pvPôd ùNVpTÓm ®Rm (Functioning
Body Utßm A¥lTôLm base
B]Õ úLvh AVo]ôp -Bp of tailstock)
RVô¬dLlTh¥ÚdÏm, úaih ÅpIf ÑZtßYRu êXm
UûWjRiÓ operate TiQlTÓ¡\Õ. CÕ
Tail stock -u TôLeL[ôY] (parts are) (Fig 1)
barrel- I ÑZt£«u §ûNdúLtT Øuú]ôd¡
þ A¥lTôLm (base) (a) Utßm ©uú]ôd¡ SLojÕ¡\Õ. úTWXõu

þ EPtTôLm (body) (b) A¥lTϧ«p mill TiQlThP keyway-«p
ùTôÚkÕm key B]Õ úTWûXf ÑZXôUp
þ v©i¥p (úTWp) (c)
RÓd¡\Õ. úaihÅXõu anticlockwise rotation-
þ v©i¥p Xôd¡e ÄYo(spindle locking lever dÏ Øuú]ôd¡V SLoÜ ¡ûPdÏUôß,
(f) screwrod-u UûWVô]Õ ùTÚmTôÛm CPÕ
ûL NÕW UûWûVd ùLôi¥ÚlTRôp

£_õ & Gm: @©hPo (NSQF - Revised 2022) R.T. for Ex.1.7.91 369