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23rd Mar 2022, 08:41 AM #1
Senior Member
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Tool ID please - John Heine punch?
Hi guys
I am after some advice on what this tool actually is. I guess a punch but I can’t find much info on it. It is John Heine brand and has “334A” on side. I can take more pics if it helps.
0DE615E3-A4F6-49E6-A8F2-0F5E25BE4E78.jpeg
15A43EBB-680D-4B01-B36B-6F2F30F3CAAF.jpeg
59E95812-580C-4A42-AD59-0110A18E95CB.jpeg
F9AEEBDA-A831-43D2-A04D-0804EB000A68.jpeg
05CA20AF-5829-4214-89C3-BAE1AE1D68AA.jpeg
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23rd Mar 2022, 08:50 AM #2
Mechanical Butcher
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- Oct 2004
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It looks like a simplified flypress type principle, but with a link instead of a screw.
Being small, it was probably meant for punching thin and/or weak material.
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23rd Mar 2022, 09:39 AM #3
Philomath in training
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- Oct 2011
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I would classify that as a toggle press (also referred to as a knuckle press). They have maximum force as the linkage approaches straight, so can be used for punching and embossing small items. They usually don't have as long a stroke as you would get on an arbor press or a fly press, so not so good for things that require a uniform force over a distance (like pushing bearings for example)
Michael
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23rd Mar 2022, 10:14 AM #4
Most Valued Member
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Tool ID please - John Heine punch?
Ignor that. Just read Michael's reply!
Girl, I don't wanna know about your mild-mannered alter ego or anything like that." I mean, you tell me you're, uh, super-mega-ultra-lightning babe? That's all right with me. I'm good. I'm good.
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23rd Mar 2022, 10:15 AM #5
Most Valued Member
- Join Date
- Aug 2011
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- Melbourne
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- 4,777
Ignor that. Just read Michael's reply!
Sent from a galaxy far far awayGirl, I don't wanna know about your mild-mannered alter ego or anything like that." I mean, you tell me you're, uh, super-mega-ultra-lightning babe? That's all right with me. I'm good. I'm good.
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