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New Applications
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Metals Testing Company
Congratulations to Metals Testing
Co as Compumotor's Latest Application
Success Winner!
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Hughes Automation
Congratulations to Hughes Automation
as Compumotor's Latest Application
Success Winner!
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Tyco Electronics
ASG chose servo electric power over
hydraulics and pneumatics because of
the superior control it provides.
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Design Service Co.
DSC achieved a 30% increase in
production and a 10% reduction in
scrap material. |
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ADE Corporation.
Galaxy AFS-300 is the first
automated production 300mm
wafer flatness measurement.
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Packaging Manufacturer
High-Speed Drilling Application Solved with Programmable Servo Control
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Coe Press Equipment
Acroloop helps Coe Press maintain their
reputation in precision performance.
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MIM Industries, Inc
The X-Y Theta Sewing Systems was developed
for use in sewing the main panels of side impact airbags.
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Resource Engineering, Inc.
The Twin rail CMM pictured utilizes an
ACR2000 motion control card from Acroloop.
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Compumotor Helps Keep Aircraft Flying High with Contouring Application
Metals Testing Company, a non-destructive testing facility in S. Windsor, CT, had four objectives for its four new ultrasonic test stations: high accuracy, ease of operation, complex contour following and low electric noise. It accomplished these goals with the help of Parker Compumotor products.
The company's four test stations use Compumotor AT6200 and AT6400 PC-based step-and-direction controllers. These stations inspect turbine engine components before final machining and assembly take place. Testing occurs in a large tank of water, in which various circular forgings (such as aircraft fan blades) are placed on a turntable. The AT6200 and AT6400 control five axes of motion to keep the ultrasonic transducer "normal" to the surface of the part. As the part rotates, various motors index to scan it, and motion stops immediately if a flaw is detected. Manual positioning of the X-Y-Z and gimbal-tilt axis is accomplished with a Compumotor JS6000 joystick.
A computer controls the water filter and ozone injector (to keep water clear) and paper-recording functions using the AT6400's I/O section. Meanwhile, Compumotor's ZETA 4-240 keeps the noise level down.
"Our decision to use Compumotor for our motion control is one that we've been very happy with," says Norm Schenck of Metals Testing Company. "Development of the software was very involved, and Compumotor's technicians would always find the answers to our questions. Some of our machines run 22 hours a day and reliability has been nearly flawless."
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Compumotor OEM Customer Finds Success with Contouring Application for Larger Motor Manufacturer
Hughes Automation has a system that fully utilizes not only products from Compumotor, but also Daedal, AAD and CTC MMI interfaces. The system was built for a large motor manufacturer.
The application involved taking an engine rocker cover and dispensing sealant using an XYZ positioner. A Compumotor 6K4 Controller was used along with CompuCAM. The drive systems included (3) Compumotor TQ10-EHS drives coupled with SM servo motors. The brand new Parker Daedal 406XR and 404XR tables were used. Hughes Automation was also able to incorporate a Parker CTC P2 MMI interfaces. In trying to keep the system a full "Parker Solution" they used ParFRAME as the structural guarding and framing of the system.
An operator manually places a rocker lever cover into the system. Once in position the operator starts the cycle of the machine with the use of an opto-touch switch. The sealant then dispenses automatically. Once the cycle is complete, the operator manually removes the rocker lever cover and installs it on the machine. All interface as far as system diagnostics and variable changes are done through the CTC panel. The system went together very well and was delivered on time to the customer. Work is under way for delivering similar dispensing machines to other divisions within the motor manufacturer.
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Industrial Packager Finds the Right Package with Parker
High-Speed Drilling Application Solved with Programmable Servo Control
C ongratulations to Bob Lundy, an Electrical Development Engineer with a leading industrial packaging manufacturer as our latest winner in Compumotor’s "Win a California Vacation Application Success Contest". Mr. Lundy was faced with a very interesting application involving a high-speed drilling application which he was able to solve with programmable servo control. By incorporating several Parker Hannifin Automation products into a paper tube drilling application, he was able to see improvements in his packaging application which otherwise may not have been achieved.
The Drilling Application
Mr. Lundy’s application included drilling holes into a paper tube with the following dimensions:
Outside Diameter: 20"
Thickness: 1"
Length: 104
Weight: 165lbs.
The application requires 17 holes to be drilled on a 6"center down the side of the tube. The tube is then indexed 90º and the drilling sequence is repeated. The tube is indexed 90º again and the drilling sequence is repeated to complete the process. The holes’ centers must be within ±0.10"on the linear axis and within ±0.5º on the rotary axis.
The Parker Solution
Mr. Lundy used a 120" Parker linear slide with a Model 6250 Servo Controller, APEX20 Servo Drive, and SM Series servo motors (with encoders mounted) to control the application’s linear axis. This portion of the system moved a 75 lb. Drill to 6"centers in 0.25 seconds (including settling time) and delivered 0.004" of system repeatability.
For the rotary axis, a gear reducer with low backlash was used with the same Parker servo system implemented in linear axis. This portion of the system rotated the 20" diameter tube 90º in 2 seconds (including settling time). According to Mr. Lundy, "The 6250 controller was chosen because it could easily handshake back and forth with any PLC." A PLC was used to completely automate the machine process. The machine is run totally unmanned.
A Satisfied Customer
Mr. Lundy added that, "Compumotor’s service technicians were very helpful over the phone. This is my second experience with Compumotor and I was very pleased. I will be using Compumotor servos and steppers in the future in machines that I build from the ground up!"
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ADE Corporation
Westwood, MA

ADE's Galaxy
AFS-300 is the first automated production 300mm wafer flatness measurement.
The AFS-300 is capable of accurate and precise measurements at the 0.12
um site flatness specification level, which supports both 0.25 um and
0.18 um design rules, as defined by the NTRS road map. The AFS-300 offers
the optimal combination of measurement accuracy, contamination-free handling
and throughput for production wafer flatness and shape measurements.
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Coe Press
Equipment Corporation
Sterling Heights, MI

Coe Press
Equipment Corporation has built a reputation on manufacturing Roll Feed
machines that get the job done quickly, efficiently, and economically.
Coe Press consistently and continually designs and engineers press equipment
whose performance keeps metal stampers running at full speed. Acroloop
helps Coe Press Roll Feed machines maintain that reputation in performing
precisely controlled operations with lightning speed.
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Design Service
Corporation
Yakima, WA

Design Service
Corporation (DSC) is a specialty equipment designer for factory automation
machinery. In this bag making machine application, DSC has integrated
the Acroloop Motion Controller and the ACH4800 chassis. DSC engineered
the web handling, flying knife, and a heated seal bar into the design.
By implementing the Acroloop controller, DSC achieved a 30% increase in
production and a 10% reduction in scrap material offering substantial
value for their customer.
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MIM Industries,
Inc- A Brother Corporation
Miamisburg, OH
MIM Industries,
Inc. specializes in the design and manufacturing of custom automated production
equipment for companies - primarily in the automotive and related industries
-- looking for unique solutions to their problems. In the past, they have
developed such equipment to include various types of welding, assembly,
material handling, inspection and inline integration. The X-Y Theta Sewing
Systems was developed for use in sewing the main panels of side impact
airbags. This machine design utilizes the Acroloop ACR2000 motion control
system and allows the panels to be joined by moving through the machine
in an X-Y and Theta motion. This unique feeding motion duplicated what
previously could only be performed manually. With state-of-the-art technology,
MIM and Acroloop insure every stitch is formed to a relative feed motion
at a high rate of speed.
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Resource Engineering,
Inc.
Gilbert, AZ
Resource
Engineering is a US Manufacturer of Large and High Accuracy Coordinate
Measuring Machines. With a comprehensive range of machine types and sizes,
Resource Engineering has been setting new standards in the industry. The
Twin rail CMM pictured utilizes an ACR2000 motion control card from Acroloop.
The ACR2000 was selected for its excellent features, in particular, the
ability to slave one axis to another allowing extremely precise motion
of dual drive bridge at all speeds. With the 3500 lb. bridge moving at
10 inches per second, the yaw errors were measured by laser at less than
2 arc seconds. The resulting overall accuracy of this CMM is unmatched
in the industry.
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Automation Services
Group/ Tyco Electronics
West Palm Beach, FL
The AEP-12T
from ASG (a Tyco electronics company) is a 12 ton press that is used in
electronics assembly to install pressfit connectors into printed circuit
boards. ASG chose servo electric power over hydraulics and pneumatics
because of the superior control it provides. The AEP-12T has 4 servo axes
and 6 encoder inputs. A PC running custom VB software on Windows NT handles
all axes, as well as reading 5 analog input channels from load cells.
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Parker Hannifin Corporation, Compumotor Division,
5500 Business Park Drive, Rohnert Park, CA 94928
707-584-7558 or 800-358-9068
Email:
Technical Support
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