Differences

This shows you the differences between two versions of the page.

--- logitech_ltd:pp5 [2018/01/25 18:07] – mcmaster
+++ logitech_ltd:pp5 [2018/01/25 20:45] (current) – mcmaster
@@ Line 1: / Line 1: @@
+====== mcmaster conversion notes ======
+TODO
+  * Estimate official post size
+  * Get machinist quote
+DONE
+  * Gather pictures of reference systems
+  * Get official quote from Logitech
+Verified I can unscrew the posts from the base
+When I showed sales rep pictures, was told I was recommended the following parts:
+  * 1P5AC-1000: Vacuum chuck body and tube - to convert PP5D to PP5GT
+  * 1P5AC-0600: Drive/conditioning ring assembly for PP5 Polishing Jig - grooved
+  * 1P5AC-1200: Vacuum chuckface for PP5GT - annular grooves for 83mm diameter substrate
+  * 1GAG-055: Bluetooth gauge with support clamp (jig serial number required)
+Follow up:
+P5AC-1000: doesn't my unit already have this? What is the difference between this one and mine?
+  * this is a different part that allows for vacuum connection and interfaces with the new chuckface.
+P5AC-0600: my driving/conditioning ring face is smooth, the recommend one is grooved. Does this provide a process improvement?
+  * Yes. The grooved chuck face allows for the polishing slurry to better access the sample. A smooth drive ring creates a damming effect and starves the sample of slurry.
+P5AC-1200: Will this mount to my existing chuck face body?
+  * No.
+The post screws do in fact come out. I think they are just standard M6 optical posts (TODO: confirm). I don't need vacuum capabilities, where I think a lot of the complexity comes from.
+Options:
+  * Buy all parts and get running. This is a significant sum, with the lowest cost part about what I paid for both jigs combined
+  * Jury rig something (ie an SBT chuckface) onto the assembly. Replace with shorter posts
+  * Design parts and get machine shop quotes. Most parts would probably be pretty simple to make since I'd be okay with wax mounting
 ====== Units ======
-====== eBay corroded ======
+===== mcmaster mechanical gauge =====
+===== mcmaster electric gauge =====
+[[https://www.ebay.com/itm/Logitech-Model-PP5D-Precision-Polishing-Jig-with-Dial-Indicator-/142644352801?_trksid=p2047675.l2557&ssPageName=STRK%3AMEBIDX%3AIT&nma=true&si=X6SVBKBUXcHuXCS8xYJ0LGXgf84%253D&orig_cvip=true&rt=nc|Source]]
+{{:ebay:jbanas6:142644352801_pp5_e:0.jpg?400|}}
+{{:ebay:jbanas6:142644352801_pp5_e:1.jpg?400|}}
+{{:ebay:jbanas6:142644352801_pp5_e:2.jpg?400|}}
+{{:ebay:jbanas6:142644352801_pp5_e:3.jpg?400|}}
+{{:ebay:jbanas6:142644352801_pp5_e:4.jpg?400|}}
+===== eBay corroded =====
+[[https://www.ebay.com/itm/Logitech-Ring-Polishing-Head-with-Micrometer-Light-Rust/263455551315?hash=item3d572caf53:g:u6AAAOSwXMZaZ7yQ&autorefresh=true|Source]]
+Appears to have a 1P5AC-1000 (ie PP5GT vacuum version)
 {{:ebay:recycledgoods:263455551315_logitech_pp5:0.jpg?400|}}
@@ Line 9: / Line 61: @@
 {{:ebay:recycledgoods:263455551315_logitech_pp5:4.jpg?400|}}
+===== eBay PP5GT NIB =====
-[[https://www.ebay.com/itm/Logitech-Ring-Polishing-Head-with-Micrometer-Light-Rust/263455551315?hash=item3d572caf53:g:u6AAAOSwXMZaZ7yQ&autorefresh=true|Source]]
+[[https://www.ebay.com/itm/New-Logitech-PP5A-PP5D-PP5GT-LP50-Polishing-Jig-1PP52-1PP55GT-Chemlox/202180186822?hash=item2f12e0d2c6:m:m5umtO5qEwTIro63XIB_NaA&autorefresh=true|Source]]
+{{:ebay:xenop:202180186822_pp5gt_nib:0.jpg?400|}}
+{{:ebay:xenop:202180186822_pp5gt_nib:1.jpg?400|}}
+{{:ebay:xenop:202180186822_pp5gt_nib:2.jpg?400|}}
+===== eBay PP5GT w/ accessories =====
+[[https://www.ebay.com/itm/Logitech-Polishing-Lapping-Programmable-Jig-PP51GT-with-all-accessories-as-new/323014248714?epid=20009174374&hash=item4b3526490a:g:wksAAOSwi0xaBcW5|Source]]
+{{:ebay:geomin77:323014248714:0.jpg?400|}}
+{{:ebay:geomin77:323014248714:1.jpg?400|}}
+{{:ebay:geomin77:323014248714:2.jpg?400|}}
+{{:ebay:geomin77:323014248714:3.jpg?400|}}
+{{:ebay:geomin77:323014248714:4.jpg?400|}}
+===== eBay PP5GT w/ hose =====
+[[https://www.ebay.com/itm/Logitech-PP5-Jig-with-vacuum-chuck-unused-angular-adjustment-plate-and-misc-/112596274216?hash=item1a3742cc28%3Ag%3AI-YAAOSwuMZZEfmi&nma=true&si=X6SVBKBUXcHuXCS8xYJ0LGXgf84%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557|Source]]
+{{:ebay:targettechnologycompany:112596274216_pp5_hose:0.jpg?400|}}
+{{:ebay:targettechnologycompany:112596274216_pp5_hose:1.jpg?400|}}
+{{:ebay:targettechnologycompany:112596274216_pp5_hose:2.jpg?400|}}
+{{:ebay:targettechnologycompany:112596274216_pp5_hose:3.jpg?400|}}
 ====== References ======