Roland dwx 52dci lines on zirconia crown surface???

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muelasrus

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Roland dwx 52dci lines on zirconia crown surface??? Milling Issue ???
 
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muelasrus

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Hello, Does anyone know how to tighten the Front Square Piece/Part that holds the Spindle & on a DWX 52DCI Machine? My crowns have Horizontal lines drawn on them. Spindle Tightening & Auto Correction performed with no Errors. Anything shared is appreciated, thansk
 
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Greetings Earthling! Welcome!

Merged your threads.

Just keeping the conversation together much as possible being the same issue, and machine.
 
Brett Hansen CDT

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I am assuming the horizontal line you are talking about is the transition line between the top and bottom of the crown when the mill turns the puck over. Have you calibrated recently? That would be the first thing I would do. Pictures would be helpful also.
 
MrMolar

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Some pictures would be helpful for this.

Theres always a line on the "height of contour" between the top and bottom of the puck.
 
npdynamite

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I also have a thread about this type of thing. We have pursued it to the point that Roland just shipped us a brand new mill because they can't figure it out. I believe that it is something to do with Rolands strategies. In our efforts to figure out what is going we discovered that Roland is doing all of their calibrations on wax, and I believe they may also only be using wax to develop strategies now. If this is the case I don't think results are going to improve
 
Darren S

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Here is my two cents. We recently have had major issue with parting lines on out 52DCI. Fortunately we are under warranty still. Had the traverse and the spindle changed out and all firmware and software updated. We did everything from Spindle Tightening & Auto Correction prior to coming up with this solution. It has fixed everything and the mill has not had an error or parting line since. Now our 52D is showing the same issue with parting lines and the spindles are on back order. If you still have the option to buy extended warranty, do so. Both spindles have less than 2000 hours on them. Just took delivery on the mills last February of 2020. I wasn't here for the decision on these machines.
 

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npdynamite

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Here is my two cents. We recently have had major issue with parting lines on out 52DCI. Fortunately we are under warranty still. Had the traverse and the spindle changed out and all firmware and software updated. We did everything from Spindle Tightening & Auto Correction prior to coming up with this solution. It has fixed everything and the mill has not had an error or parting line since. Now our 52D is showing the same issue with parting lines and the spindles are on back order. If you still have the option to buy extended warranty, do so. Both spindles have less than 2000 hours on them. Just took delivery on the mills last February of 2020. I wasn't here for the decision on these machines.
Which of the things you listed did you determine was the actual fix?
 
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Hello, Does anyone know how to tighten the Front Square Piece/Part that holds the Spindle & on a DWX 52DCI Machine? My crowns have Horizontal lines drawn on them. Spindle Tightening & Auto Correction performed with no Errors. Anything shared is appreciated, thansk
I have 2 machines one from Zhan and the other from CAP. The cap one does these lines but not the Zhan one and they are different strategies. But one time I tried to reposition the sprues and it worked for me. Worth a try.
 

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