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Unison DedTru 4235-0000 | C6 Grinding Fixture, 1/4″-5″ Part Dia, DRO – #50519

Liberty Machine # 50519 Category Make

Unison DedTru Grinding Center

For ID, OD, Centerless Grinding, secondary centerless grinding operations, and surface grinding. Equipped with Model C6 Centerless Grinding Unit (090-0000).

Serial No. 7599

SPECIFICATIONS:
Working Height – Spdl. Cntr. to Reg. Roll…………7″
Cross Feed Travel…………6-3/4″
Longitudinal Travel…………18″
Table Size…………6″ x 18″
Thru-Hole…………2-7/8″
Workpiece Size:
– OD w/Basic Equipment…………1/4″ – 1-1/4″
– OD w/Standard Optional Accessories…………0.031″ – 4″
– ID – Maximum w/Optional Accessories…………5″
Wheel Size:
– Diameter – Maximum…………8″
– Width – Maximum…………1″
Grinding Spindle – Pope:
– Speed…………3600 RPM
– Power…………3 HP
Performance of System (excluding variations due to part configuration):
– Roundness…………0.0001 ” or better
– Concentricity…………50 Millionths Inch
– Diametrical Repeatability…………25 Millionths Inch
Electrics…………220V/3Ph/60Hz
C6 Centerless Grinding Unit:
– Work types…………Throughfeed, Infeed, & Plunge
– OD Capacity…………1/4″ – 1-1/4″
– Regulating Wheel…………6″ x 6″
Dimensions – Approxoimate…………56″ x 41″ x 71″(H)
Weight – Approximate…………1,500 Lbs.

Unison DedTru EQUIPPED WITH:
Model C6 Grinding Fixture
Pope Style C-32-3u Spindle
Acu-Rite Qwik Count II 2-Axis DRO System

*Preliminary specifications subject to verification.

Centerless grinding with the Unison DedTru is a precision grinding process used to machine cylindrical workpieces with high accuracy and surface finish. Unlike conventional grinding methods, centerless grinding does not require the use of a centering device or chuck to hold the workpiece in place. Instead, the workpiece is supported by a regulating wheel, while a grinding wheel removes material from the workpiece.

In centerless grinding, the workpiece is fed through the Unison DedTru between the grinding wheel and the regulating wheel. The regulating wheel controls the rotational speed and feed rate of the workpiece, while the grinding wheel removes material by making contact with the workpiece. The geometry of the grinding wheel is carefully set to achieve the desired diameter, roundness, and surface finish of the workpiece.

Centerless grinding with the Unison DedTru offers several advantages. It enables high productivity, as multiple workpieces can be ground simultaneously using a continuous feed mechanism. The process is also suitable for long, slender workpieces that may be difficult to support using traditional grinding methods.

Read more about centerless grinding HERE and HERE.

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