Barinder Comparison Chart
 
Roberts Sinto Barinder
Competitors
History

Proven technology Developed in 1972 with over 35 years of proven history

New product developed in 2003. Very little history

Unit Sizes

3 Standard Series with a variety of in each series

2 Unit sizes available
Foot Print

6’ x 8’ x 8’ H (saving valuable floor space)

7’ x 10’ x 8’ H (utilizing valuable floor space)

Design

(4) Servo axes positioning arm, single axis servo grinding head with servo index table (gives you multi axes part positioning with less components)

6 Axes robot with 2-position indexing table (complex part positioning with more components)

Construction

No conventional robotic wrist required with servo drive motors at each point of motion (eliminates any damage that may be caused by grinding vibration on conventional robotic wrists)

Conventional robotic wrist and typical torque tube servo drive system (vulnerable to damage that may be caused by grinding vibration on conventional robotic wrists)

Part Positioning

360º or greater continuous servo rotation of casting during grinding (positioning arm has unlimited “A” axis rotation for continuous part to wheel contact during grinding)

4-position pneumatic indexing fixture plate on 2-position Pneumatic turntable (grinding wheel loses contact with casting during repositioning)

Turntable Features

Grinding operations are isolated from part loading/unloading (offers undisturbed grinding)

Castings are loaded/unloaded during grinding operations on turntable

Turntable Options

2, 3 or 4 Station servo positions (each station can handle a different part arrangement)

2 Station pneumatic
Part Clamping

Single casting clamping device on positioning arm (utilizing less components)

2 Clamping assemblies (1 at each station on turntable doubling components)

Fixture Program Conformation

Embedded chip confirms program to fixture eliminate crash potential (Provides the ability to change programs on the fly)

Hand Scanner Optional

Main Wheel Life

Ability to run large diameter wheels reducing heat buildup (customers have documented 5 – 6 months of production between wheel changes)

Smaller diameter wheels generating heat buildup (heat will damage diamond wheels causing shorter wheel life)

Available Spindles

1 Main tool & 1 aux. tool standard (aux. tool can handle multi shaped tools 6 sec. for one tool change)

Offers 1 as standard Optional quick change (20 sec. added to cycle time for each tool changing)

Program Storage

99 in unit
Unlimited via Ethernet package
Disk storage via FANUC Handi File

Limited to size of processor
Program Training

1 Day or less at your facility(no experience needed)

1 Week of Robot school (robotic knowledge required)

Programming

Trace, teach & adjust inside unit standard (2 - 4 hours per casting)

Robot programming standard Off-line software optional (1 - 2 hrs. in office + 2 - 4 hrs. inside unit per casting)

Path Control

Amperage monitoring on spindle automatically reduces positioning arm speed for max. grind performance

Monitors amperage on spindle to signal change in wheel RPM speed to peak level

Processor Configuration Single processor

Multiple processors with cell PLC and robot controller

 

3001 W. Main St., Lansing MI. 48917 • Phone: 517/371-2460 ext 0 • Fax: 517/371-4930 • E-mail:
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