Filter
Top Products
<),.&&'m(.AVg\Z8dbWdAVi]Z$B^aa
"(*"
Using a Dead Center in the Tailstock
1. ;ZZYi]ZiV^ahidX`fj^aadjiVeegdm^bViZan
&
¿'!
i]Zci]dgdj\]anXaZVci]ZbVi^c\hjg[VXZhd[
i]Zfj^aaVcYi]ZBI(YZVYXZciZg#
Note: For stability and accuracy, the tailstock
quill with the dead center mounted should
protrude between
1
⁄2" and 1
1
⁄4".
2. HZVi i]Z XZciZg ^cid i]Z fj^aa! edh^i^dc i]Z
iV^ahidX` hd i]Z XZciZg egZhhZh V\V^chi i]Z
ldg`e^ZXZ!i]ZcadX`i]ZiV^ahidX`^ceaVXZ#
3. JhZ i]Z fj^aa ]VcYl]ZZa id [ZZY i]Z YZVY
XZciZg [jgi]Zg ^cid i]Z ldg`e^ZXZ jci^a ^i ^h
hcj\!i]ZcadX`i]Zfj^aa^ceaVXZ#
Note: The force against the mounted
workpiece will fully seat the center's taper.
However, do not overly force the center into
the workpiece—this will make removing the
center very difficult.
4. IdgZbdkZi]ZXZciZg[gdbi]Zfj^aa!]daYdc
idi]ZXZciZgl^i]dcZ]VcY!i]ZcjhZi]Zfj^aa
]VcYl]ZZa id gZigVXi i]Z fj^aa WVX` ^cid i]Z
iV^ahidX`jci^ai]ZXZciZggZaZVhZh#
Offsetting Tailstock
I]Z iV^ahidX` XVc WZ d[[hZi ha^\]ian id Xji h]Va"
adl iVeZgh# L]Zc i]Z iV^ahidX` ^h edh^i^dcZY
idlVgYi]ZdeZgVidg[gdbi]Z he^cYaZXZciZga^cZ!
i]Z bVX]^cZY ldg`e^ZXZ l^aa WZ hbVaaZg Vi i]Z
iV^ahidX`ZcY# 8dckZghZan!^[i]Z iV^ahidX` ^hedh^"
i^dcZYVlVn[gdbi]ZdeZgVidg!i]ZiVeZgl^aaWZVi
i]Zhe^cYaZZcY#
Tools Needed Qty
=ZmLgZcX]+bb############################################## &
LgZcX]&,bb#################################################### &
To set the tailstock offset:
1. AddhZcWdi]d[[hZiadX`^c\WdaihhZZFigure
39#
Figure 39.IV^ahidX`d[[hZii^c\XdbedcZcih#
AdX`^c\7dai
&d['
6Y_jhibZci8VeHXgZl
&d['
D[[hZiHXVaZ
2. 6aiZgcViZanaddhZcVcYi^\]iZci]ZildVY_jhi"
bZci XVe hXgZlh jci^a i]Z YZh^gZY d[[hZi ^h
^cY^XViZYdci]Zd[[hZihXVaZ!i]ZcgZ"i^\]iZc
i]ZadX`^c\Wdaih#
3. Id gZijgc i]Z iV^ahidX` WVX` id i]Z dg^\^cVa
edh^i^dc! gZeZVi i]Z egdXZhh jci^a i]Z XZc"
iZgZY edh^i^dc ^h gZVX]ZY! i]Zc eZg[dgb i]Z
Aligning Tailstock ^chigjXi^dchdcPage 36#