spindle tooling for automatics, turret lathes and rotary - Hardinge Inc.
spindle tooling for automatics, turret lathes and rotary - Hardinge Inc.
spindle tooling for automatics, turret lathes and rotary - Hardinge Inc.
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
DAVENPORT<br />
Spindle Tooling <strong>for</strong> Automatics<br />
64<br />
3<br />
Description<br />
<strong>Hardinge</strong><br />
Part<br />
Number Figure Style<br />
1 - Round<br />
2 - Hexagon<br />
7 - Semi-finished nylon pads<br />
8 - Jam Nut (<strong>Hardinge</strong> part #8093) required <strong>for</strong> initial setup<br />
1<br />
6 7<br />
Dimensions<br />
Machine Tool Builder's<br />
A<br />
B<br />
C<br />
D<br />
Rated Capacity<br />
Pad Back<br />
Collet<br />
Part Bearing Overall Head<br />
Number Diameter Length Diameter Thread Round Hexagon Square<br />
DAVENPORT: 3 ⁄4" Capacity – Oversize (Larger Capacity Solid Collet Available up to 59 ⁄64" Round, 13 ⁄16" Hex, 21 ⁄32" Square)<br />
1.218" 4.380" 1.500" 3 ⁄4" 41<br />
⁄64"<br />
33<br />
⁄64"<br />
Collet, Solid 4251 1 (30.94) (111.25) (38.10) 1.143" x 16 RH (19.05) (16.27) (13.10)<br />
1.060" 4.875" 1.190" 3 ⁄4" 41<br />
⁄64"<br />
33<br />
⁄64"<br />
Collet, Solid Burring 4259 2 (26.92) (123.83) (30.23) 1.048" x 16 LH (19.05) (16.27) (13.10)<br />
Collet, Solid Burring 1.060" 4.875" 1.190" 3 ⁄4" 41<br />
⁄64"<br />
33<br />
⁄64"<br />
Quick Closing 7796A 2 (26.92) (123.83) (30.23) 1.048" x 16 LH (19.05) (16.27) (13.10)<br />
1.060" 4.875" 1.190" 1 ⁄2" 27<br />
⁄64"<br />
11<br />
⁄32"<br />
Collet, Master Burring 8107 2 8109-217 (26.92) (123.83) (30.23) 1.048" x 16 LH (12.70) (10.72) (8.73)<br />
.988" 3.750" — 13<br />
⁄16"<br />
11<br />
⁄16"<br />
9<br />
⁄16"<br />
Feed Finger, Solid 4255 3 (25.10) (95.25) — .938" x 32 RH (20.63) (17.46) (14.28)<br />
Feed Finger, Squirrel Cage & Stock Saver See page 65<br />
.988" 3.750" — 5 ⁄8" 17<br />
⁄32"<br />
7<br />
⁄16"<br />
Feed Finger, Style “B” Master 6169 3 B4 6617 (25.10) (95.25) — .938" x 32 RH (15.88) (13.50) (11.11)<br />
Feed Finger, Style “B” Master 1.375" 3.688" — 7 ⁄8" 3 ⁄4" 39<br />
⁄64"<br />
Rear Booster8 8091 6 B6 6625 (34.93) (93.68) — 1.000" x 32 LH (22.23) (19.05) (15.48)<br />
1.250" .156" —<br />
Nut, Jam 8093 7 (31.75) (3.96) — 1.000" x 32 LH — — —<br />
Round Hexagon<br />
Min. Max. Min. Max.<br />
Feed Finger, Style “AF” Master 73091 .988" 3.625" — 1 ⁄4" 5 ⁄8" 1 ⁄4" 17<br />
⁄32"<br />
Adjustable Tension 7041 4 AF4 73112 (25.10) (92.08) — .938" x 32 RH (6.35) (15.88) (6.35) (13.50)<br />
.776" 1.438" — 1 ⁄4" 5 ⁄8" 1 ⁄4" 17<br />
⁄32"<br />
Bushing, Style “AF” 7359 5 AF4 (19.71) (36.53) — — (6.35) (15.88) (6.35) (13.50)<br />
2<br />
NOTE: Millimeters in parentheses.<br />
Collets <strong>and</strong> feed fingers available <strong>for</strong> larger capacity machines.<br />
Collets available in smooth or serrated order holes.<br />
For feed finger pads, styles “A” <strong>and</strong> “B” available in hardened steel, nickel cast iron,<br />
bronze, or nylon; style “AF” in hardened steel or chrome plated.<br />
4 5