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Search: Posts Made By: Gerald D
Forum: General - MM Build Fri 22 March 2013, 09:32
Replies: 55
Views: 97,018
Posted By Gerald D
The (2330)[91.7"] was my actual dimension because...

The (2330)[91.7"] was my actual dimension because I built for a 1830 [72"] wide table.

If you want to have a 60" wide table, then you must +19.7" as the drawing shows in blue.
Forum: General - MM Build Thu 08 December 2011, 06:13
Replies: 55
Views: 97,018
Posted By Gerald D
See post #36 of 03 August 2009 above

See post #36 of 03 August 2009 above
Forum: General - MM Build Tue 22 November 2011, 22:25
Replies: 55
Views: 97,018
Posted By Gerald D
This didn't make sense 2 years ago: ...

This didn't make sense 2 years ago:



From a recent discussion, it was the inch dimensions that are slightly off, I only check the metric stuff.
Forum: General - MM Build Wed 12 May 2010, 00:04
Replies: 55
Views: 97,018
Posted By Gerald D
Well spotted, and good question. . . . . . but, I...

Well spotted, and good question. . . . . . but, I can't see any reason for that bit of line being there! :o
Forum: General - MM Build Sat 05 December 2009, 05:20
Replies: 55
Views: 97,018
Posted By Gerald D
Drawings 10 20 200 A and 10 20 225 A: -...

Drawings 10 20 200 A and 10 20 225 A:

- Show the clamp strip in cross-section, showing the tapped hole

- Add the gantry tube in cross-section, through a hole

- Add another view with the...
Forum: General - MM Build Wed 25 November 2009, 22:06
Replies: 55
Views: 97,018
Posted By Gerald D
Received via PM: Drawing Typo Part 4 PDF...

Received via PM:

Drawing Typo Part 4 PDF Sheet M1 30 200:

the spring is labled item 4 and is item 3 on the list

Thanks to the donor!
Forum: General - MM Build Tue 06 October 2009, 23:23
Replies: 55
Views: 97,018
Posted By Gerald D
Thanks MAC. The note 2 should read: . . . ....

Thanks MAC. The note 2 should read:

. . . . and the sub-weldments 10 20 451 W or 10 20 452 W as distance gauges . . . .
Forum: General - MM Build Mon 21 September 2009, 07:39
Replies: 55
Views: 97,018
Posted By Gerald D
This mentioned today: I think this...

This mentioned today:



I think this has been mentioned before, but I repeated it here to remind me.
Forum: General - MM Build Mon 31 August 2009, 21:08
Replies: 55
Views: 97,018
Posted By Gerald D
Drawing 10 60 100 A should explain in what...

Drawing 10 60 100 A should explain in what direction the two views are. The top view is the "back" of the MM - looking from y=max towards y=0. (From far side towards near side) The bottom view is...
Forum: General - MM Build Mon 10 August 2009, 23:29
Replies: 55
Views: 97,018
Posted By Gerald D
M2 30 110 T A Remove the [3/16" or 1/4"...

M2 30 110 T A

Remove the [3/16" or 1/4" UNC] and replace with [10-32 or 1/4-28]

See "Grub"/set scews for pinion gears, with LocTite ? (http://www.mechmate.com/forums/showthread.php?t=795)
Forum: General - MM Build Tue 04 August 2009, 00:24
Replies: 55
Views: 97,018
Posted By Gerald D
And then another PM: mistyped? 10 40 _014_?...

And then another PM:

mistyped? 10 40 _014_?

Yes
Forum: General - MM Build Sun 02 August 2009, 22:49
Replies: 55
Views: 97,018
Posted By Gerald D
Following received via PM: There used to be...

Following received via PM:

There used to be a forum for suggested changes, but I couldn't find it.

1) the title block of drawing 10 40 104 indicates that it is for the 250mm z-slide. It is...
Forum: General - MM Build Thu 23 July 2009, 01:27
Replies: 55
Views: 97,018
Posted By Gerald D
Add a note to 10 10 302 S: If an...

Add a note to 10 10 302 S:

If an alternative to the specified C-section is considered, ensure that a minimum cross section moment of inertia (Ixx) value of 0.70 x 106 mm4 [1.4 in4] is maintained....
Forum: General - MM Build Thu 28 May 2009, 07:48
Replies: 55
Views: 97,018
Posted By Gerald D
Support board thickness: "I relooked at the...

Support board thickness:

"I relooked at the drawing today and see that I said 24mm max under the screwhead. That was because of the screw length. I should also have given a minimum and that would...
Forum: General - MM Build Sat 21 March 2009, 23:31
Replies: 55
Views: 97,018
Posted By Gerald D
See these posts before the last drawing...

See these posts before the last drawing revisions:
http://www.mechmate.com/forums/showthread.php?p=13310&postcount=20

The slots have been removed. Now use countersunk screws to hold the geared...
Forum: General - MM Build Tue 23 December 2008, 13:01
Replies: 55
Views: 97,018
Posted By Gerald D
From a PM received: Hi, on drawings...

From a PM received:

Hi, on drawings 1030422BD and 1030422PD the higher drawing number must be 1030's not 1020's.
Forum: General - MM Build Thu 18 December 2008, 19:27
Replies: 55
Views: 97,018
Posted By Gerald D
5mm is better. I must change the xls sheet.

5mm is better. I must change the xls sheet.
Forum: General - MM Build Wed 26 November 2008, 05:19
Replies: 55
Views: 97,018
Posted By Gerald D
Thanks hutchcj I don't find the first one...

Thanks hutchcj

I don't find the first one (my AutoCad draws hatch or boundary happily)

Second one has 0.56mm overlaps

Last one has 0.14 gap
Forum: General - MM Build Sat 23 August 2008, 00:23
Replies: 55
Views: 97,018
Posted By Gerald D
Thanks

Thanks
Forum: General - MM Build Thu 14 August 2008, 10:23
Replies: 55
Views: 97,018
Posted By Gerald D
It is plain coincidence that most of the MM...

It is plain coincidence that most of the MM drawings have the revs of the P and B drawings tracking each other. The rev only gets changed when the older drawing can cause a mistake. For example, if a...
Forum: General - MM Build Thu 14 August 2008, 09:03
Replies: 55
Views: 97,018
Posted By Gerald D
10 20 456 P A is the latest revision of the...

10 20 456 P A is the latest revision of the Profile cut drawing for that part
10 20 456 B B is the latest revision of the Bend drawing for that part

The reason for the Bend drawing having a...
Forum: General - MM Build Sun 10 August 2008, 05:16
Replies: 55
Views: 97,018
Posted By Gerald D
Maybe I need to move that screw hole a bit . . . .

Maybe I need to move that screw hole a bit . . . .
Forum: General - MM Build Sat 02 August 2008, 11:33
Replies: 55
Views: 97,018
Posted By Gerald D
No need to blush Bill. I need to do more to make...

No need to blush Bill. I need to do more to make the drawings clearer, and inputs like yours tells me where the potential problems are. Thanks.
Forum: General - MM Build Fri 01 August 2008, 22:47
Replies: 55
Views: 97,018
Posted By Gerald D
The racks are flush with the outside of the rail,...

The racks are flush with the outside of the rail, to get the pinion gears as far onto the motor/gearbox shafts as possible.

The inch rack guys could have a space of around 1/4" between the rack...
Forum: General - MM Build Fri 01 August 2008, 22:40
Replies: 55
Views: 97,018
Posted By Gerald D
Bill, drawing 10 10 247 only shows a Drilling...

Bill, drawing 10 10 247 only shows a Drilling process, nothing more. It is indicated by the D in the "Process" block on bottom right. Thus you must read any information on that sheet as it relates to...
Showing results 1 to 25 of 33

 
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