Jump to content
nedyarb

Lexan Lip Cutter?

Recommended Posts

Custom made press punch and die.  Local machine shop or similar should be able to whip one up for you with ease.   With about every one's grandmother now having equipment to do this sort of stuff not too difficult finding someone that can do that work.

Edited by Travis
Link to comment
Share on other sites

here we go again bob,

 

most people on here I'm thinking work out of there garages or sheds....im thinking most cant afford heat treatment and want to make there own punch cutter.(if they can).....if you use reg.motor oil and can heat your punch with a heat source  and get it cherry red but not to over heat it....grab it with pliers and drop it in a coffee can(quench) of motor oil..the carbon in the oil will harden the punch ..( carb harden) now if you over heat it and get it to hot it will crack the part....motor oil can be used oil but not synthetic oil...that has no carbon in it....the oil will flash and start on fire sometimes..just put a rag over the topof the can  and that will put it out...make sure your part is cherry red hot and just drop it in.......BOB IT WORKS....you can use 4140 ,o1,or any steel that will carb harden.d2 m2 m4 will most likely crack if it gets to hot ..the hardening is not needed but your punch and die will last longer if you heat treat them...2 qts. or more is all that's needed....just enough to get your part covered is what your looking for but. if you have more oil the better..do a couple oil changes on the car and truck then use that oil...I have a steel 5 gal paint can in the shop..and that's what we use.....if anyone wants to make there own punch and die and your not sure of how to do this pm me.your phone number.and ill call you..its not hard to do and will work for what your doing....a propane torch will work that used to solder copper pipe....just will take a little pit to heat your punch.....scrap steel from the scrap yard will work to most yards have there steel marked look for o1   40rc.or better will be just fine   or just take your steel file and rub a corner if it digs in your part is soft if it slides across your more then hard..most mill bastard files are over 60 rc. harden...THERES NO JUJU BOB.  JUST SOME BACK YARD MECHANICS I PICKED UP YEARS AGO....please pm me if needed I'm willing to help anyone anytime...boy bob id like to walk into your shop....man we would have some fun......peace bro.....

Link to comment
Share on other sites

Being a CWI in welding and having a tad bit of understanding about metals. Bob is right, it all depends on the make up of the metal. Quenching can make the metal brittle. It can take away it's ductility.

My suggestion is to let the pro's do it for you. Buy the right metals at the beginning. You can find excellent metals at scrape yards at a nice price.

Bob I would say you have been around a machine shop or you have worked with metals a time or two.

Take Care,

Dale

Link to comment
Share on other sites

I remember, way back in the stone age, I took metal shop and I made a cold chisel.  After I beveled the tip, the shop teacher and I heated it in the forge to red hot, then dipped in the water bucket quickly.  We pulled it back out, and watched as the color of the steel on the tip changed as it cooled.  When it reached a straw color, we put the chisel back in the quenching bucket again, and let it cool all the way.

I gave that chisel to my father, and he used it for years, so I guess we did it right, but I sure didn't know exactly what we were doing at the time.

Link to comment
Share on other sites

I wanted to be able to be consistent with making my dive lips. I am not a machinist and don't have the fancy tools like a mill and things, so I went at in simply with the tools available to me.

 

I have a computer with AutoCAD, a band saw and a belt sander. I design my lips in AutoCAD and print them out, glue them on the lexan or plexi and cut and sand them out.

 

Here is the full write up on it.

 

Here is one still with the glued on template and one with the template off ready to be inserted into the lure.

6-blades-small.jpg?w=347&h=463

  • Like 2
Link to comment
Share on other sites

I wanted to be able to be consistent with making my dive lips. I am not a machinist and don't have the fancy tools like a mill and things, so I went at in simply with the tools available to me.

 

I have a computer with AutoCAD, a band saw and a belt sander. I design my lips in AutoCAD and print them out, glue them on the lexan or plexi and cut and sand them out.

 

Here is the full write up on it.

 

Here is one still with the glued on template and one with the template off ready to be inserted into the lure.

6-blades-small.jpg?w=347&h=463

 

nice job you did here ..very good idea ..sometimes keeping it simple is a better and cheaper way.....this will go into the memory bank for sure.......

Link to comment
Share on other sites

Yes, good job.

 

I do mine exactly the same way. I design the shapes so that they suit my tools, mainly the belt sander with the disk.

 

The only thing that I do extra, is add a centre line to the template. After shaping the profile, I scratch the faintest of lines on the end of the lip to represent the centreline.

 

Dave

Edited by Vodkaman
  • Like 1
Link to comment
Share on other sites

Where would I find someone to make me one of these? Screenshot_2016-02-11-06-43-25.png

Hey guys, I went down to Rob's (JawJacker's) shop today  and actually held this thing in my hand. He made it himself. I was very impressed with the things I saw. He is a very talented and versatile person and is not only a crankbait guru but makes other lures as well. If I were not so old, I would hire him to teach me the ropes. I really enjoyed my visit with him.

John

Link to comment
Share on other sites

I design my lips using the paint program on my computer I make half of a bib then copy and paste, flip it horizontally then move it beside the first half merging the top, bottom and center lines, this gives me a perfectly symmetrical bib. Like Archeryrob I glue these to my lexan or circuit board, cut them out and sand down to the lines. I don't sell them so I have no need for being fast and efficient when making them but am very happy with the results.

John

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

Bib 8x11 #6 Spacing 01.png

post-14659-0-43115400-1458866319_thumb.png

  • Like 2
Link to comment
Share on other sites

I design my lips using the paint program on my computer I make half of a bib then copy and paste, flip it horizontally then move it beside the first half merging the top, bottom and center lines, this gives me a perfectly symmetrical bib. Like Archeryrob I glue these to my lexan or circuit board, cut them out and sand down to the lines. I don't sell them so I have no need for being fast and efficient when making them but am very happy with the results.

John

 

Another nice thing about designing lips on the computer is that you can save the file and when you need more lips just print them out and they will be exact copies.

 

Ben

  • Like 1
Link to comment
Share on other sites

JR - I use the simple, paper glue stick. This has worked fine for me.

 

Yes, if you let the glue dry out too long (days), it will tend to peel. I generally stick the paper down and start work on the lip within minutes, not hours.

 

What I really like, is the lack of clean-up required on removal. Peal, then soak and clean in warm, soapy water.

 

Dave

  • Like 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...


×
×
  • Create New...
Top