Very interesting alu. table #68 - Kirov, Russia - Page 6

MariusL · #**151** Mon 03 October 2011, 05:54

Dmitriy,
I think the ZIP file is corrupt as I cannot open it.

obuhus · #**152** Mon 03 October 2011, 12:27

ups!
New attempt.

obuhus · #**153** Mon 03 October 2011, 12:29

For reliability.

MariusL · #**154** Mon 03 October 2011, 12:37

Dmitriy
Sorry to be a pain. I think I cannot open the Acad files with my editor. Can you export them to dxf file for me. Thanks a lot for the effort man.

obuhus · #**155** Mon 03 October 2011, 13:41

Attempt 2

MariusL · #**156** Mon 03 October 2011, 13:46

Aaaah!! now I can see them. Thanks a lot man, this is a great help for me.

MariusL · #**157** Mon 03 October 2011, 13:53

Dmitriy
Was the text on the drawings in your own language or in English? I just see ???? were the text is. I dont know how important the text is. Maybe to help me understand the drawings. I have an idea of how to assemble the skate but I might have to ask you again in the future if it is OK with you.

obuhus · #**158** Mon 03 October 2011, 14:01

It is a converting error. The main thing - a steel of 6 mm.
Crosses - to engrave for the drilling and tapping M8.

obuhus · #**159** Mon 03 October 2011, 14:06

Quote:

Originally Posted by MariusL

Dmitriy
I might have to ask you again in the future if it is OK with you.

Marius, no problem! Im always ready to answer.
Good hunting!

MariusL · #**160** Mon 03 October 2011, 14:06

Ok, I gathered the 6mm steel size. I think with that information I can build the skate.

obuhus · #**161** Mon 03 October 2011, 14:08

Quote:

Originally Posted by MariusL

Ok, I gathered the 6mm steel size. I think with that information I can build the skate.

Nearly hasn't forgotten! The sizes in millimeters!

GAZIK · #**162** Wed 05 October 2011, 15:39

I am very glad for you Dmitry!
I shall do too such car.
Yours faithfully.

obuhus · #**163** Wed 16 November 2011, 04:56

Greetings to all. I hope, building of MM at all goes according to plan.

I managed a rotary table which I have decided to restore and use for 4th axis.

Kobus_Joubert · #**164** Wed 16 November 2011, 05:34

Amazing what I little bit of love and time can do. Well done.

KenC · #**165** Wed 16 November 2011, 06:24

Always a delight to see your work

obuhus · #**166** Wed 16 November 2011, 07:32

Continue the report

obuhus · #**167** Fri 18 November 2011, 09:39

Greetings to all.
Today I have connected and have adjusted a limit-switch for the A-axis.
Small video here: http://www.youtube.com/watch?v=TBN9JISs2GQ

Gerald D · #**168** Fri 18 November 2011, 11:05

What is the total gear ratio?

obuhus · #**169** Sat 19 November 2011, 03:12

Hi, Gerald! I am glad to see you here.

The gear ratio is 90:1.

Rotation can be stopped with hands. I assume, that capacities of the motor can be insufficiently. For indexer, I think, enough. In the future I will change the motor for more powerful. It is necessary to put the additional power unit for it.

Here what backlash I could reveal. Rotation +/- 60 degrees, +/- 120 degrees, +/- 180 degrees... then go to zero. Ref all home give me same result.
I am very happy. But I can be not correct to check backlash?

obuhus · #**170** Wed 07 December 2011, 09:00

Greetings to all.

I represent to you mi holding down rollers for sheet materials.
I have seen them in the street, and have thought: "why not? It is necessary to try!"
Result in this video http://youtu.be/236xt6LX594
Now it is not necessary to buy a vacuum pomp

- works perfectly!
Sheet in size 1500х1700 mm hold only 2 clips.

MariusL · #**171** Wed 07 December 2011, 09:22

Dmitriy
I can clearly see that you guys don't just sit and drink Vodka all day long. I also cut fiberglass sheets and you just solved a big problem for me. I normally screw the sheet down in several places.

Regards
Marius.

obuhus · #**172** Wed 07 December 2011, 10:03

Quote:

Originally Posted by MariusL

I can clearly see that you guys don't just sit and drink Vodka all day long. I also cut fiberglass sheets and you just solved a big problem for me. I normally screw the sheet down in several places.

Russian like to drink as well as in any other country

Probably with more scope... But also to work Russian are able too. And in this case it is necessary to work less

MariusL · #**173** Wed 07 December 2011, 10:24

I like your style man!

obuhus · #**174** Wed 07 December 2011, 11:36

I am always glad to impart experience

No problem

Wellcom to Russia!

Alan_c · #**175** Wed 07 December 2011, 14:34

спасибо

KenC · #**176** Wed 07 December 2011, 19:25

Brilliant idea!!!

PEU · #**177** Wed 07 December 2011, 21:12

Excelente !

PEU · #**178** Thu 08 December 2011, 18:58

A year ago I posted this hold down head that also allows for vacuuming: http://www.mechmate.com/forums/showthread.php?t=2662

MariusL · #**179** Thu 08 December 2011, 22:29

Dmitriy
I see that you also cut fiberglass. We have a CNC club over here and we had our last meeting for the year last night. I spoke to a guy there about your invention and he mentioned that you get a special tool for cutting fiberglass. This tool has straight flutes so it will not lift the job at all. You might try that as well to further improve the quality of your cut.

Regards
Marius

hennie · #**180** Fri 09 December 2011, 10:33

Marius is this an exclusive club.

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