Author Topic: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion  (Read 93232 times)

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Offline wayne4207

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #60 on: October 30, 2011, 07:34:22 PM »
well ive look over the machine for what u had suggested look at seems ok.I made a quick program and ran it, ok but when it goes to tool change the turret comes over head goes up about .100th then mo1 feed hold im not sure if there is a parameter that i can change to adjust to get this head to go higher.i also need to change mm. to inch any help on those to questions.

Offline cnc-it

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #61 on: October 31, 2011, 04:58:47 AM »
Hi i'm not familiar with the parameters on this control but i'm sure it will be in the manual if you have one. Strange that it would need changing though unless you have reloaded the parameters for some reason. Does it alarm out when it sticks on the tool change?
John

Offline wayne4207

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #62 on: November 01, 2011, 07:48:00 PM »
john

when it goes into a tool change it alarms out alarm 1 = t2 mo1 alarm 0007      alarm 2 = 0202 not sure what they mean any idear.

wayne

Offline A1CNC

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #63 on: November 01, 2011, 11:24:12 PM »
Go to this link to download the manauals for your machine. I believe you said you have the M3 control.

http://www.meau.com/eprise/main/sites/public/Downloads/-search_results?SType=3&DocType=010&SessionNum=&UserID=&Division=00010&Opt1=Yes&submit1=Search&Family=0001010005&Series=000101000510037&Line=&ManualType=

I have talked with the service guys at Mitsu and they are great. I have received free over the phone service from them.

Offline cnc-it

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #64 on: November 03, 2011, 07:14:30 PM »
Sorry Wayne no idea on Dyna Myte control I only have Fanuc! Good luck with the manuals they should be a big help.

John

Offline JHChoppers

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ATC Screen and Macros
« Reply #65 on: November 07, 2011, 02:51:08 PM »
Progress was made on the ATC Screen and Macros, it now supports 24 tools.  The INC and DEC carousel position macros are complete.  The INIT ATC Macro is functional as it finds home, but still needs the ATC RAM and Spindle Drawbar functionality before it’s completed.

I did get my Modbus I/O M1 and M12 boards up and running with the help Arturo (user error on my part).  They are now controlling the outputs for the solenoids of the RAM, Drawbar and Air Blast and are monitoring the home and extended switches.  These should be integrated into the Macros shortly so the ATC INIT Macro can be 100% completed.

INC and DEC Macros Attached

Thanks
JH

Offline JHChoppers

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AC Test Servo
« Reply #66 on: November 07, 2011, 02:59:55 PM »
Our new test servo from Mach Motion just showed too.  This is the HIGH torque version, 85in/LB holding with 254in/LB Peak, 1000W AC Servo…   I hope to have some good news on this real soon.

Thanks,
JH

Offline Hood

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #67 on: November 09, 2011, 09:08:53 AM »
Our new test servo from Mach Motion just showed too.  This is the HIGH torque version, 85in/LB holding with 254in/LB Peak, 1000W AC Servo…   I hope to have some good news on this real soon.

Thanks,
JH


Working that out with the Torque and KW thats about 1000rpm rated speed?
What are you using that for?
Hood

Offline JHChoppers

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Speed – Torque Curves
« Reply #68 on: November 09, 2011, 11:53:40 AM »
Hood, I plan to use these for the XYZ axis.

The ball screws are 10mm/turn and have a direct connection to the motor shaft (1:1 drive ratio).  Therefore the higher torque 1000RPM servos were picked to evaluate.  At 1000 RPMs the max travel speed calculates to 393.7 IPM which is fast enough for my application. 

According to Speed – Torque curves, the Torque falls off at 1500 RPMs which calculates to 590 IPM and that would be great for my rapids if this works out!

Thanks
JH

Offline cnc-it

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Re: 1997 DYNA MYTE DM4800 VMC to Mach3 Conversion
« Reply #69 on: November 09, 2011, 01:44:45 PM »
I have a similar size vmc. It uses 2000rpm 8nm  servos geared at 2:1 with pulleys and 10mm pitch 32mm diameter ball screws. Just as a reference.
John.