Part #1 - Grinding Bone Pins on the Walter Helitronic Vision 400L
ฝัง
- เผยแพร่เมื่อ 27 ก.ค. 2024
- Grinding Bone Screws on the Walter Helitronic Vision 400L from United Grinding.
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MB017E7JAFBH4VC - วิทยาศาสตร์และเทคโนโลยี
We have had quite a few comments asking why we don't run this part on a Swiss-style machine. We have access to the Walter that allows us to make carbide and HSS cutting tools as well as medical devices. In our application, it is important to show how our Walter universal cutter grinder can be utilized in many applications where a swiss turning machine does not make cutting tools. The Walter machine is capable in other markets because of its versatility. The grinding process also generally produces a better surface finish as well.
But would you win a bid on making the screws, using a grinder?
@@steinarne79 he literally said it was to show case the machine and it’s multiple uses.
Yea try grinding a cutting edge in a turning center....the tip geometry on that is on another level!
@@_aa_7 It is a showcase of... none worthy information? I can dig a hole, but a excevator can do it in a flash...Titan has always said you can take information he preach to the bank...I feel this is not as much usefull information, as it is needed comercial time according to a contract...
@@steinarne79 well it’s clear the machine isn’t going to be of use to you so why bother taking the time to comment on it? This channel is showing the machine capabilities of a bunch of different machines and applications, still a learning type channel, who knows what the print says as far as tolerances and finishes.
Haven't had to have them on myself but I've put many a bone back together with them when I was a Surgical Tech. Now I'm going back to school for CNC programming and operation to learn to make them! (Not them exactly but hoping to work for Arthrex).
Arthrex is a massive company. There's a bunch down here in fl an all over my grandma works for them she loves it great lay an amazing benefits.
@@ronniewilliz153 yeah. I know. That's why I want to work for them. I've known about them, their company and products for over a decade because I used their equipment in surgery. The Florida site is their main headquarters.
@@chicknc5165 nice that's right down the road from my house lol
@@ronniewilliz153 heck yeah! That's awesome
Love you guys. Love being of service to humanity
I had those in my leg. Interesting to see how they are made. Good video!
Top Man Scott Full of knowlege ,Quality Content as usual ,What a Company !!
You all are amazing & doing great & positive things!
Keep the videos coming!
👊🏼💪🏼🇺🇸
This was epic so the full tip is positive rake in a way it angles backwards so the threads start on first coil
Awesome !!!borazon wheels interesting…they do spark so watchout with that fluid… nice to watch this amazing process beautiful finish👍🏼
Thanks for sharing Scott …always enjoy content …
Made a heck of alot of bone screws and suture tacks when I did injection molding
Great video I run cnc grinders nice to see what other applications they are used for
That grinder is so awesome
incrediblie video. had to comment. so good. congrats.
Interesting to see how is made I've experienced on my bone :) !!
Thats a very interesting grinding machine.
Very cool.
Cool. What are the benefits of grinding these parts over a swiss lathe process?
I've got a titanium rod the full length of my femur and 3 pins holding it in place.
Both wrists have plates in them and about 5 pins per wrist
And plates and pins in the jaw
Intresting to know how they're made though
Awesome video! But would it be cheaper to produce that on a Swiss style machine?
Why not mill the hex portion? Just easier to keep it on one machine?
You just got to love ya surgical steel
What's your cycle time?
Close to 300K BOOM TITAN
Hi i am a tool and cutter grinder by trade from south africa,i only work on manual machines,i love seeing that walter cnc at work,i am not tooooo impressed with the clearance angles on the drill end,but thats just me hehe
Question: with the ability to control the tool path, can you avoid the secondary facet by revolving the primary facet? Was it done this way purely due to the print?
I suspect this part is not sold anymore? Or does it not matter that it got used for wood?
So this machine is what is used to make endmills?
I broke my leg in 3 places and had to have a cage frame attached to my leg with 8 of those screws and 4 plates it hurt like nothing else but becauseciam an engineer I was asking the doctor if I could look at one of the bolts they looked a bit like them but a little longer,I was awake when they took them out and the noise was terrable but they did a great job
Dang! Thats gnarly. I was watching some videos on the bone screws and noticed that people were awake when they took them out. No thanks!
No burrs during operation? Do you remember the specific material? I work in medical branch and i make drills for the teeth but we have problem on the surface cause of the burrs. Any advices?
I'm glued to Scott's grinding videos.
How would one describe the difference between "Trueing a wheel" versus "Dressing a wheel " ? [Please and thank you.].
By dressing a wheel, we are "trueing it". They are kind of one and the same, however, you may be dressing for another purpose such as to create an angle or other feature.
You true a wheel to the arbor because when they are produced, they aren’t perfectly concentric to the arbor. You dress a wheel to open the pores of the wheel to allow for a more free cutting wheel. If you ever get a chance, they make a vitrified cbn or diamond wheel that allows it to be dressed with a rotary dresser. These are excellent for shaped wheels or wheels that have to hold a really sharp, 90 degree corner. They don’t wear at the beginning of the wheel where all the cutting is done .
Had some back in 80’s
Most painful part was taking it out
Dr used a hand crank type drill backed it out
Burned like fire
I have nightmares when I see that hand cranked drill. I was able to keep one of the small pins from my arm. After 44 years I cannot lose tha pin.
Doctor said they cannot reuse them but have to send in as biohazard.
I wonder if they pre-drill the bone or just jam that thing in there and count on the self drilling tip to make the hole.
From the videos I've seen, they pre-drill.
That’s gotta be a decently lucrative work order!
After you pay for the million dollar machine yeah lol...honestly this is super basic for this machine. We have one and we cylindrical burn pcd cutting edges.
We do this, but we use a Rollomatic. CNC grinder.
Where do you work at?
@@mitchellmayberry8126 elós Medtech. Do you need a job? We are hiring
Because of you, I wanted to be a grinder!)
IT looks like they drive them in with the impact a few uga dugas and it's in
Cbn is no joke do you guys use titanium tungsten cobalt alloy inserts in any ops? It's stronger than tungsten carbide.
¿de donde sacaron a este tipo? Tiene facilidad para explicar las cosas que no son tan fáciles de explicar.....
That’s a long hangout on the driver end.
Come up with the algorithm!
There’s something about this chap… I want to be his friend. 👬
I have titanium plates and much smaller screws in the elbow, and before that I did prototypes of the plates lol
got t-boned on my motorcycle by a car that blew thru a stop sign.. i now have a metal rod running from knee to ankle, a t-shaped plate on the outside of my knee ,ankle joint is fused with staples ,screws and pins holding it all together, so i have a few of those in my leg
How much to buy this machine? I need my TIG tungsten sharpened.
600k usd at a minimum less extras too
There's issue with the titans of cnc website its crashing
I had broken both my legs in a motorbike accident and had pins in both lower and upper legs
After a few years they removed the pins and reused them on somebody else
Why grind those and not machine on a lathe, traditionally?
I have had quite a few and they suck car accidents suck and having these removed suck
Are those grinding wheels so superior that they almost don't wear? Or is there some automatic measuring/compensation in place?
Sir iam a graduate from india. How can i learn and work in your country. Could you please provide me the details. Iam very interested in cnc programming
👌👍
This would be cooler if the machine was in white and blue;)
5:20 - Move the Grinding spindle over when sticking, get more pressure to remove the loaded material and you won’t kill your back 😉
100% true. We usually move it over when checking coolant lines too.
but.. why don't you make those on a Swiss lathe?
Because u need high precision and really smooth surfaces, u can’t get that in a lathe
@@jerker2405 🤣
@@maikel371 dont mean it so literally but I think u know what I mean
@@jerker2405 yes, ofcourse my comment was based on just seeing the part and not knowing the specs in the drawing :D
Great so nice working machine roboooo 👌👌👌👌🎉🎊📸🎉🎊🎊🪓🪓🪓🪓🪓
Got two in my knee
And my brother has one in his femur
watch at .25 speed!
Medical! No wonder why the bills are so high.
I dont think you can dress CBN with AlOx .
But you know the true prize. U think that 200$ to 1000/ screw is right?
Love the no interaction from the company in the comments 😅🤣😂
Otherwise seen better video's
Seems like a Tornos machine would do it much faster. Which means this comment will probably disappear soon.
please stop the off-axis face shots, nobody wants to see the side of a face talking off-camera.
Interesting video otherwise though!
So that's why all interviews are filmed like this, because they hate you!
@@fokjohnpainkiller exactly lol it's just to piss this dude off. Lol fucking narcissist I swear they are silly sometimes
@@ronniewilliz153 You're right, we should be looking at the back of his head next.