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???
04/27/12 06:27
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 		 #187255 - holding the PCB
Responding to: ???'s previous message
Thanks Joe, very useful tips indeed.
How do you hold the pcb? do you use double sided adhesive tape or just ordinary tape to hold it down?
for drilling, don't you need the pcb lifted up so that you don't drill into the base?
I put old pcb under the pcb so that it gets lifted 1.5mm for drilling.
Mahmood

List of 74 messages in thread
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CNC            01/01/70 00:00      
   Enjoy :)            01/01/70 00:00      
      Having fun            01/01/70 00:00      
   Congratulations            01/01/70 00:00      
      We looked at buying one of those            01/01/70 00:00      
         Me Either!            01/01/70 00:00      
            We use a variety            01/01/70 00:00      
               do not be lazy,Mr.Smith            01/01/70 00:00      
               prototype cost and turnaround            01/01/70 00:00      
                  I'll find the ads            01/01/70 00:00      
                     googled            01/01/70 00:00      
                        Ebay deal            01/01/70 00:00      
                           What about this one then...            01/01/70 00:00      
                              Follow up on prototype board shops            01/01/70 00:00      
                                 international pcb houses            01/01/70 00:00      
                                    PCB Houses            01/01/70 00:00      
            working out of town            01/01/70 00:00      
      CNC bits            01/01/70 00:00      
         answering            01/01/70 00:00      
            it happens            01/01/70 00:00      
               what other tools required?            01/01/70 00:00      
                  a new trick zeroing Z axis            01/01/70 00:00      
                     Z ref            01/01/70 00:00      
                        Collet type            01/01/70 00:00      
                        Z axis reference            01/01/70 00:00      
                           Vacuum            01/01/70 00:00      
               this sort of thing happens often, from my experience            01/01/70 00:00      
                  ctrl+A, crtl+C, submit            01/01/70 00:00      
         tools            01/01/70 00:00      
            holding the PCB            01/01/70 00:00      
               Holding the PCB            01/01/70 00:00      
                  Carbon steel?            01/01/70 00:00      
                     Not tungsten carbide            01/01/70 00:00      
                        Just carbide is a bit lazy slang for tungsten carbide            01/01/70 00:00      
                           If you say so.            01/01/70 00:00      
                  Plate through holes            01/01/70 00:00      
                     plating holes            01/01/70 00:00      
                     plated through holes cont.            01/01/70 00:00      
                  2 point registration system            01/01/70 00:00      
                     Need not be exactly in middle.            01/01/70 00:00      
                        is it that simple?            01/01/70 00:00      
                     2-pin registration            01/01/70 00:00      
                     Fine pitch milling            01/01/70 00:00      
                        Solder Mask            01/01/70 00:00      
                           solder mask and legend            01/01/70 00:00      
                              too much work            01/01/70 00:00      
                                 Much work            01/01/70 00:00      
                                    My CNC            01/01/70 00:00      
                                       Is That...            01/01/70 00:00      
                                       which cad did you use?            01/01/70 00:00      
                                          Limit Switches            01/01/70 00:00      
                                             Will do            01/01/70 00:00      
                                                Little Plates            01/01/70 00:00      
                                             MEchanical limit switches            01/01/70 00:00      
                                       Your project            01/01/70 00:00      
                                          This:            01/01/70 00:00      
                                             very cool!            01/01/70 00:00      
                                             Funnel            01/01/70 00:00      
                                                Funnel !            01/01/70 00:00      
                                                   Lawyer or Solicitor - Not ! !            01/01/70 00:00      
                                                      RIght            01/01/70 00:00      
                                    vacuum pick and place tool            01/01/70 00:00      
            90 degrees bits            01/01/70 00:00      
               Z-axis depth control            01/01/70 00:00      
                  stepper             01/01/70 00:00      
                     z-axis control            01/01/70 00:00      
   oiling            01/01/70 00:00      
      lubrication            01/01/70 00:00      
      Lube            01/01/70 00:00      
         ballscrews            01/01/70 00:00      
            Ballscrews            01/01/70 00:00      
               Sometimes it's useful for controlling dynamics            01/01/70 00:00      
            ballscrews & table slides            01/01/70 00:00      
   LINUXCNC            01/01/70 00:00      

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