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Offset Cam between two Slaves

Created by: Roberto Fonte at: 3/17/2013 3:45 AM (3 Replies)

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3/17/2013 3:45 AM	Rate (0)
Roberto Fonte Experienced Member Joined: 3/9/2012 Last visit: 3/7/2022 Posts: 19 Rating: (0)	Hello , I have an aplication with a master Axis and two slaves axis but they are 360 degrees out of phase from the master . I have try many confirguration but without sucess. Can you please suggested me the best solution . In the picture is the profile from the slave 01 and we can see two step in the profile. I want to change the profile of step 1 to step 2 and step 2 for step1. Thank you Attachment CAM_OFFSET.jpg (319 Downloads)
	Last edited by: O_Moderator at: 3/17/2013 6:10 PM Last edited by: Roberto Fonte at: 3/17/2013 3:46 AM
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3/18/2013 2:05 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 11/8/2024 Posts: 5935 Rating: (815)	Hello, increase the modulo cycle of the master to 720. Do you a continuous camming? Relative or Absolute? What length do the slaves have?
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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3/18/2013 8:19 PM	Rate (0)
Roberto Fonte Experienced Member Joined: 3/9/2012 Last visit: 3/7/2022 Posts: 19 Rating: (0)	increase the modulo cycle of the master to 720. My module master is 720 . Do you a continuous camming? Yes it is continuous Relative or Absolute? I want use a relative but i don't understand why at the final of cam it dont maintain the same speed it make a small stop from the transition of the end to the begining of the cam . What length do the slaves have? The lenght of the slaves is 660.4mm . Slave01 Run 240 mm in slave on 360 degrees of master,step 01of the cam , and 420.4 at the second step of the cam (360 to 720 degrees) Slave02 Run 420 mm in slave on 360 degrees of master,step 01of the cam , and 240 at the second step of the cam (360 to 720 degrees)
	Last edited by: Roberto Fonte at: 3/18/2013 8:29 PM Last edited by: Roberto Fonte at: 3/18/2013 8:19 PM
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3/21/2013 11:06 AM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 11/8/2024 Posts: 5935 Rating: (815)	Hello, you have to set relative gearing. The inclination in the startpoint and endpoint of the cam must be equal. Cyclic cam and oly one camming command. Then it should run without problem. Info: Non-cyclic/cyclic cam application Page:28 http://support.automation.siemens.com/WW/view/en/61055960
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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