Date
1 - 9 of 9
Update: Multi Start Thds
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Carl Young
Embarrassed to say, but it was an operator error.
Carl
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Mike
I understand from your messages WHAT a multi start thread is but when
would you use one? I've never heard of it before. Mike. --- In southbendlathe@yahoogroups.com, "Carl Young" <youngcj1950@...> wrote:
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RichD <cmsteam@...>
Mike,
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think leadscrew. Used in automatic machines for fast positioning. CNC, printers, etc. RichD Mike wrote:
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Carl Young
Absolutely correct.
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Having to crank a 1,000 times (figuratively) to move an 1". Where I work that is a problem they've been dealing with for years on one of the machines they produce. I've only been with em for 2 1/2 yrs. I suggested why not use a dbl lead, of course I heard ..."WHAT?". So that (to cut an example) is my pet project for the weekend, but it has been so long ago -- I forgot a crucial step. Carl
--- In southbendlathe@yahoogroups.com, RichD <cmsteam@...> wrote:
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Thomas G Brandl
They are also used on jars, bottle caps etc. Some every day common items.
The down side to multilead threads is they don't have as much clamping force as single lead threads. Tom |---------+------------------------------> | | RichD | | | <cmsteam@speedfacto| | | ry.net> | | | Sent by: | | | southbendlathe@yaho| | | ogroups.com | | | | | | | | | 05/28/2006 03:16 PM| | | Please respond to | | | southbendlathe | | | | |---------+------------------------------> >---------------------------------------------------------------------------------------------------------------| | | | To: southbendlathe@yahoogroups.com | | cc: | | Subject: Re: [southbendlathe] Re: Update: Multi Start Thds | >---------------------------------------------------------------------------------------------------------------| Mike, think leadscrew. Used in automatic machines for fast positioning. CNC, printers, etc. RichD Mike wrote:
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BOB WRIGHT
Jars and bottle threads are called "knuckle threads" i think i read
that somewhere...Bob --- In southbendlathe@yahoogroups.com, Thomas.G.Brandl@... wrote: items. The down side to multilead threads is they don't have as muchclamping force as single lead threads.Tom
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hoffmeyer <hmshop@hotmail.com>
Breech block on an artillery piece...
Eric --- In southbendlathe@yahoogroups.com, RichD <cmsteam@...> wrote: when would you use one? I've never heard of it before.
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Steven Brown <sbrown04@...>
Some Jorgensen light weight bar clamps.
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Steve
On May 30, 2006, at 7:00 AM, pupdieselluv wrote:
Breech block on an artillery piece...
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gorvil
Fountain pen caps and barrels use triple lead threads. With 1 and a
half turns you get 4 and a half threads engaged. Glen Reeser --- In southbendlathe@yahoogroups.com, Steven Brown <sbrown04@...> wrote: printers, is butetc. Fileswhen Terms ofarea Service.
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