Re: Making a Screwless Vise

Liste des GroupesRevenir à rc metalworking 
Sujet : Re: Making a Screwless Vise
De : none (at) *nospam* none.com99 (Bob La Londe)
Groupes : rec.crafts.metalworking
Date : 28. May 2025, 18:39:59
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <1017hpe$3bs4n$1@dont-email.me>
References : 1 2
User-Agent : Mozilla Thunderbird
On 5/27/2025 7:09 PM, Jim Wilkins wrote:
"Bob La Londe"  wrote in message news:1014rbu$2n8jb$1@dont-email.me...
 I probably won't, but I have been thinking about it.
 --------------------------------
 I've used a piece of bar stock snugly fitted into and protruding above a tee slot as a vise fixed jaw of sorts. The mill was an RF-31 on which I'd found that the tee slots weren't quite parallel to table travel, so I milled the protruding portion of the stock parallel to X after shimming it up a little. The goal was a vise locating key that corrected the error, not relevant here.
 Two such tee slot bars could hold crossbars that form the center spacer/ backstop and clamping sides of a double vise. With more spacers you could cover the table top with mold blanks. The spacer/backstops could index on the back of the table to make the slot bar fit less critical.
 In fitting the bar I found that the tee slot width wasn't constant either. It was close enough to file. That RF-31 from MSC was accurate to no better than 0.005", usually good enough for electronics packaging. More demanding jobs went to my Clausing.
 
My first mill vise was a piece of aluminum bolted across the table of my Taig, a flat strip of aluminum, and a piece of aluminum angle.  I'd run bolts through the angle, slide the strip under the flat leg, push the vertical leg up against the stock and tighten it down forming a lever clamp on the edge of the stock.  This allowed me to machine the entire face.  I'm sure you get it, but if not I could pencil up a sketch pretty quick.  I think the only reason I didn't send stock flying is because of the very low cutting loads.
--
Bob La Londe
CNC Molds N Stuff
--
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Date Sujet#  Auteur
27 May 25 * Making a Screwless Vise9Bob La Londe
27 May 25 +- Re: Making a Screwless Vise1Bob La Londe
27 May 25 +- Re: Making a Screwless Vise1Jim Wilkins
28 May 25 `* Re: Making a Screwless Vise6Jim Wilkins
28 May 25  `* Re: Making a Screwless Vise5Bob La Londe
28 May 25   `* Re: Making a Screwless Vise4Jim Wilkins
28 May 25    `* Re: Making a Screwless Vise3Jim Wilkins
29 May 25     `* Re: Making a Screwless Vise2Bob La Londe
29 May 25      `- Re: Making a Screwless Vise1Jim Wilkins

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