【加工動画25】旋盤で六角穴/How to make a hexagonal hole with a lathe.

Рет қаралды 4,628,461

2 жыл бұрын

旋盤で特殊形状の六角穴付きナットを作りました。
六角穴は簡易的な治具を製作してロータリーブローチ加工と同様の原理で加工しました。
安全に考慮した上でアイデアの種にしていただけたら幸いです。
快段目盛15cmスケール(定規):amzn.to/3EoY8L0
撮影機材:amzn.to/3bNBj5D
使用した旋盤: ワシノ/Wasino LR-55A
I made a specially shaped hexagon socket nut with a lathe.
The hexagonal hole was made by making a simple jig and processing it by the same principle as the rotary broaching process.
We would appreciate it if you could use it as a seed for your ideas after considering safety.
背景音楽/BGM: New Land - ALBIS

Пікірлер: 764

@battlebeard2041 9 ай бұрын

The only channel that promises a hexagonal hole and delivers a “make your own rotary broaching tool” tutorial. Subtle flex. Respect.

@ABVollen 5 ай бұрын

this old tony did it too

@adrianadelvallealtamirano9011 Ай бұрын

comunismo

@hermeysmorra338 25 күн бұрын

Единственный который нашёл ты

@user-nu2qs8be2n Жыл бұрын

すごいの一言です。私も昔旋盤でねじ切りなどをやっていましたが、回転させながら六角穴を作るなんて見る前には信じられませんでした。技術のすごさに感銘です。

@kumakuma2354 2 жыл бұрын

バイトが自由に回転できるバイト固定治具を作って、テーパがついた六角形のバイトを偏心させて工作物に当てることで、切削抵抗でバイトが工作物と一緒に回転しながら押し切って、六角穴ができるというワケか。仕組み考えた人天才だし、自分でやってみたいってなるのもすごいワカル。

@midarain Жыл бұрын

おかげでどうにか理解できた。

@hana_seasonone_ Жыл бұрын

ｾﾞﾝｾﾞﾝﾜｶﾗﾅｲ

@o.o.08 Жыл бұрын

さっぱりわからん。ようは穴潰しながら出来てるってこと？

@mami3209 Жыл бұрын

これ回転しながらやる意味って何？

@user-zw2gx3go2k Жыл бұрын

@user-yx3zw3yo1w 2 жыл бұрын

こんなのまで作っちゃうなんて凄すぎる…

@Kumichan23 2 жыл бұрын

回転ブローチなる加工法を初めて知りました．最初の題目で，え！となりましたので拝見したのですが，原理が未だにわかりません．これを考えた方は天才ですね．

@myasu3589 2 жыл бұрын

六角の切削工具の形状をよく見ると根元が細くて頭が大きいのがわかると思う。根元側が細いのは、その分を偏心させる為でしょう。同時に先端が1番大きいのは仕上げ寸法であり先端の芯の位置が真芯に成る事も示している。原理としては回転に併せ先端の作用点が次々と変わり先端の当たっている面が偏心分細かく上下する事により切削される。で動画説明に原理を応用とあるのと動画みた限り工具や受けの部分(ホルダー)での偏心は見られない。どう偏心させたのかは取り付けたのが工具取り付け台と言うのが答えでしょうね。これなら切削工具自作でも偏心の設定など好きに決められるので既製品に縛られず探求出来ますからね。

@miralu1279 Жыл бұрын

六角刀不旋轉，會切出圓形。跟著同步旋轉，就會變成跟刀頭一樣的六角形，刀頭做的前大後小，是為了排掉磨出來的殘屑。重點是同步旋轉，頭大身小。

@miralu1279 Жыл бұрын

@@myasu3589 頭大身小，應該是為了排掉切下來的殘屑。

@BeefyboyS177 2 жыл бұрын

It makes me so happy to see people properly measure and align a lathe appropriately to many people just throw it in and wonder why it isn’t cutting straight

@robatlarge3478 2 жыл бұрын

Setup is everything in machining

@bobsbillets8863 Жыл бұрын

@@robatlarge3478 You forgot feeds and speeds. That is just as big as the setup.

@user-np4vo7gh8l Жыл бұрын

自動機を設計している者です。丁寧な作業で心出しも手慣れた感じで完璧！刃物が回転する治具まで作るとはすごい！あの治具の制作と使い方を見ると経験豊富なだけではなく頭が良いというか・・・言い方が悪くてすみません。何より六角穴を加工する時に刃物台を１度傾けて、素材が１回転する間に六角の角が同時に切削されるのではなく１個ずつ切削して加工する時の力を減らしながら切粉を細かくして排出していることにビックリしました。今まで、下穴に押し込むだけの市販のブローチを使ってる業者さんしか知らなかったので、「目からウロコ」です。下穴の奥も切粉が固まってなくて綺麗！クリーンルームで使うこともできますよね。こういう、腕のいい職人さんが動画を撮影して投稿する時間があることにも驚きです。経験上、いい職人さんがおられる加工屋さんには仕事の依頼が集中してとんでもなく忙しいと思うんですけど・・・

@even1007 2 жыл бұрын

絶妙な技術、卓越性！私はこの気持ちが好きです！ありがとうございました！

@gregroberts6260 2 жыл бұрын

Not only is this art, but a fantastic example of training/education with NO words. Machining is an international language isn't it.

@argonaut5617 Жыл бұрын

Wisely noticed.

@a.r1832 Жыл бұрын

Oh absolutely!

@shinji0m 2 жыл бұрын

自作の治具でここまで精度出せるんですね、ものすごいです。

@tsunafkine 2 жыл бұрын

D穴の動画から流れて見にきました。惚れ惚れするような丁寧な仕事ですね。何回か旋盤を触ったことがありますが、気が短い私にはこんなに手の込んだことはとてもできません。

@MrBitmania 2 жыл бұрын

ブローチ加工という加工方法を初めて知りました。まさか押し込んでいくとは… 大変勉強になりました。ありがとうございました。

@user-ts6ti9xm9t Жыл бұрын

最初に見た時は六角穴を切削するシーンで全く理解出来ませんでしたが、同期回転＋偏心が肝なんですね。こんな切削方法を考えた着想に、ただただ驚くばかりです。

@cocotv-short-or-long 7 ай бұрын

音楽も魅力的で、休日の朝にゆったり仕事の動画を観れるのは最高ですね。六角穴を旋盤でどうやってやるのか、ずっと疑問でしたが、よく理解できました。

@haokuntam9275 5 ай бұрын

其實原理好簡單，因速度旋轉下加上傾斜角而產生的物理性震動，便會使刀具切割，原理就如鎚子敲擊鑿刀一樣。

@trepauf 2 жыл бұрын

角度をつけることにより一回転ごと、軸方向に少しずつ切削していくアイデア、成る程なと関心いたしました。私も自家用に古い旋盤とちゃちなミリングマシンを持っていて重宝して参りましたが、貴方の、旋盤で軸方向に切り進むやり方は、斬新で、心に留めて置きたいと思います。

@trepauf 20 күн бұрын

@@user-yr6wm9fo5r I have no idea how to make a perfect hexagonal hole with milling a machine. Let me teach the way to make it with the usual devices on the milling machine.

@pylon500 2 жыл бұрын

I can see that at times, machining is almost an art-form, but if I just wanted a simple hex key nut, I'd probably use a broaching tool in a hand press with an indexing head. I did admire the cleanliness and precision though.

@andreyfrolov1532 2 жыл бұрын

Наверно на китайском.(:

@sayukio5808 2 ай бұрын

凄すぎます。そしてこう言う作業をする人は一生ボゲなさそうな感じがします。

@krzysztofsroga9104 2 жыл бұрын

Perfekcyjna rpraca, zamiłowanie i pasja zaprocentowały w 100%. Pozdrawiam z Polski

@user-iy3pt9tg1y 2 жыл бұрын

Когда вы научитесь придерживать рукой детали при отрезании попадет на кулачок мало не покажется или вмятины. Мы этим приспособлением пользовались в семидесятых . Работа замечательно выполнена, посадки чистота здорово 🤗 с удовольствием просмотрел 👍. Я сам токарь инструментальщик 52 года стажа работы. Красота так держать 👍🤗

@ness.VTuberFan 2 ай бұрын

一体何を作っているのかと思ったら、また治具から作ってたのか！！！相変わらず想像を絶する金属加工だ･･･

@ogaaki4229 2 жыл бұрын

今回も勉強になりました！マネして作ってみます。出来合いのこの工具はバカ高いですもんね！ですので諦めてましたが、これ見てワクワクしてきました。

@battlebeard2041 9 ай бұрын

Rotary broaching tools are designed to rotated eccentrically (at a 1-2 degree angle usually). When a roaring workpiece contacts a point of the hex broach, the tool begins to spin, but the slight angle built into the rotary broach holder makes the cutting tool “wobble.” As it turns at a slight wobble in relation to the workpiece that is spinning straight, the tool point furthest into the workpiece digs a little into the metal. Forward pressure from the tool feeding into the workpiece as it spins creates a chiseling sort of effect as each of the cutting points contact the workpiece. The tool is ground with a taper along it’s length and a slight concave to it’s face so minimize the cutting forces to the points and sharp front edge of the broach. A pilot hole close in size to the flat-to-flat width of the hex must be drilled first otherwise the force required to push and dig the metal away would be much to great for the machine to handle. You need somewhere for the metal to go. Either you need to create a chipping action to cut the metal out with a rotary broach and drill, or you need enough of a relief space beneath the hex you are creating for the metal to squish down into it.

@hamasmillitant1 8 ай бұрын

thanks. i knew the angle was key but i was wondering how it could not contact all parts of circle, wobble makes sense although a little counter intuitive for a novice like me i guess

@stels7776 2 жыл бұрын

六角形を切るには大きすぎる穴を開けました. 私はあなたの作品に感心します、そして私はそれが書かれているすべてが日本製であることが本当に好きです

@user-kr3pq8ht9j Жыл бұрын

なるほど。傾いていることによって最も工作物に近い6角形の1点が工作物に当たる、触れた部分が切削抵抗によって回転方向に動く(回転が同期する)。6分の1回転すると最も工作物に近い頂点が入れ替わり、そこが工作物に触れ切削する、の繰り返しってことか。理解するために最も重要なのは偏心のある回転によって工作物に触れている頂点が入れ替わるってところだな

@user-wp2ov9lr4e 3 ай бұрын

明快な解説です。ありがとう。

@user-sz5gy2xt6n 2 жыл бұрын

六角穴を作るとはすごい技術ですね。

@user-sj2yd1fs7e 2 жыл бұрын

この人の旋盤やっぱ何回見てもスゲェwww

@ratio5754 4 ай бұрын

旋盤素人な者です。タイトルに魅かれて楽しく拝見させて頂きました。六角が削られたところが見ていても分らんかった。素人考えで、六角の台を押し付けてどうにかするんかなあ？と思ったら台も真鍮と一緒に回転してるし・・全く分らんかったです。円から角を生み出すって凄いですね。語彙力低くて申し訳ありません。でも、凄い！良いもの観れました。ありがとうございます。😃

@youichikawasa 2 жыл бұрын

自分専用の汎用旋盤が欲しくなっちゃう動画ですね。刃物の切れ味が良いと見ているだけで気持ちいいし、接写のアングルも良いですね。

@steventhompson3507 2 жыл бұрын

Really liked that, very impressed. I remember seeing a device that was to be used in a vertical milling machine that worked on a similar offset prinsciple except that the hexagonal tools spun. It had a really strange name like a agular or intagular or something like that. Brilliant to watch.

@acash93 Жыл бұрын

I have not experience with lathes, and I had to read the comments to understand this cool procedure. It's hard to believe this procedure is even possible.

@hhagi712 2 жыл бұрын

まともに刃を当てたら抵抗デカくない？どうするのかな？と思って見ていたのですが、刃に角度を1度つけたところで「そうやって刃の接点をストロークさせるのか」と目からうろこがぼたぼた落ちました。やはり旋盤は奥が深いですね、いい勉強をさせていただきました。

@user-bv2un3cc3r 2 жыл бұрын

このコメントでやっと謎が解けました！なるほどすごい……

@isurugi-k 2 жыл бұрын

あぁなるほど。１度斜めに入れてえぐってるんですね。ようやく完全素人の私にも理解できました。ありがとうございます。

@maclennylucas2248 2 жыл бұрын

Used the very earliest model of that same tool on a Warner & swasey bar feed turret lathe when I was 18 years old in 1978 at Winters Performance Products York PA. It is kind of old technology but still effective, and if done manually requires a good bit of feed pressure enough to wear you out before 8 hours is up...

@ronjenkins6674 2 жыл бұрын

In the mid 00s I was the machinal engineer, draftsman and EDM programmer and operator for a small job shop. I made broaches like this on the wire edm out of carbide rods. It didnt' take long and the setup was easy once I understood what was happening where the tool hit the hole. It was hard to convince the boss that I needed two passes on the carbide to keep it from chipping. BTW we are the same age :)

@fxtest093 2 жыл бұрын

コンコン叩いていくうちに、またたく間に偏心が修正されるのは見ていて気持ちがいい

@acetek2 2 жыл бұрын

Center drilling the 1045 stock closer to the chuck will have been more accurate and put less undue stress on the turning tool after extending the bar out to the tailstock, the runout was huge. Good job overall.

@danlukyanov5122 2 жыл бұрын

@av8bvma513 Жыл бұрын

"What he said!"

@randr10 2 жыл бұрын

Okay, it took me a bit to figure out why you weren't just feeding the broach straight into the hole without rotation, but now I realize that the one degree offset makes it so that as you feed, the rotational force of the lathe is converted to linear force and thus the broach is only cutting at one point on its circumference at a time. Very interesting idea. This would be like using a chisel to bore a hole by wobbling the top of the shank with your hand after each hammer blow.

@hinkepank1239 2 жыл бұрын

Thank you very much - you explained the need of the rotation to me. Very good point (I got lost thinking about it :-) )

@ianunderwood3850 2 жыл бұрын

Yeah,it's a strange phenomenon, but when I broach on a lathe,with it square,not at 1degree, if I try to just press it in the hole,it won't go. But with it rotating (even though they both rotate together) It pushes straight in. Ive never really understood it, it must be physics or some such magic!

@world-karma9127 Жыл бұрын

@@ianunderwood3850 although they are rotating together the cutting face will have a different speed to the material, could this be what your missing,

@ianunderwood3850 Жыл бұрын

@@world-karma9127 no,the broaches we use are square or hexagonal in shape, free spinning on a bearing,and applied with force. As it touches the workface they both rotate at the same speed(as the broach is free spinning on a bearing). If it didnt rotate at the same speed the hexagon shaped broach would basically cut a round hole.Its probably possible just to press it in to cut the hex,but would take a lot of force,but with them rotating together,it presses in relatively easily, it doesn't make much sence.... and it's difficult to describe without seeing it,I've been an engineer and machinist for 30 yrs and this has always baffled me!

@world-karma9127 Жыл бұрын

@@ianunderwood3850 thanks for replying, didn't realise the broach was free spinning, but still as baffled as to why less force is needed in that setup, im no engineer but interested in this kind of thing

@yastak5521 Жыл бұрын

芯出しが丁寧。2点を出すのは流石ですね。

@duroxkilo 10 ай бұрын

loved the way the bearings fit :) 16:33 depending on the manufacturer specs, each bearing has a specific grease packing requirement. too much or too little will affect its functionality and lifespan.

@nickb3005 2 жыл бұрын

1 degree on compound was genius to the spindle cutting method you show here. I'm impressed.

@fp4303 2 жыл бұрын

This is the most satisfying way to remove labels from PVC cap.

@BeachsideHank 2 жыл бұрын

I like the gloved hands slowly appearing in the scenes, so Ninja- like.☺

@toshitec8569 2 жыл бұрын

せんばんでこんなことまでできるなんて❗すごい‼️

@spakone-marco 2 жыл бұрын

Eccellente! Esecuzione perfetta. 優秀な！完璧な実行。

@ashcadelanne8524 2 жыл бұрын

I have no idea how that tool made a hexagonal hole but watching the process was great

@DudleyToolwright 2 жыл бұрын

Beautiful work with matching photography. Interesting approach to a wobbler cutter. Now you can use the spindle for more than one thing. Very creative.

@jeepmanxj 2 жыл бұрын

That is fine work. Not often you see someone make a rigid rotary broach.

@BlackJoker.22 2 жыл бұрын

すげえ。。。なんだこれこの切削方法考えた奴は数学に強い天才か

@bobbykoulouris 2 жыл бұрын

The process was amazing, the video was very well done. 👌

@TheTtfactory 2 жыл бұрын

簡易的な治具！？簡易的という言葉の意味が崩壊する音が聞こえる！！

@TYam-lb7wp 2 жыл бұрын

芯を合わせるの何気に上手いな

@erikisberg3886 2 жыл бұрын

Skilled work! I haver considered making a rotary broach tool, and watching this I realized that the bearing does not need to be tilted. Your way to angle the tool post seems better, the bearing can be much sturdier. This rotary tool should also have other uses for odd jobs, it could easily be driven by a small motor as a slow sturdy spindle.

@KamikazeWombat 2 жыл бұрын

I enjoyed this video, but I fail to see the benefit of doing the broaching on a spinning lathe? Seems like it would do the same if done without the lathe spinning.

@erikisberg3886 2 жыл бұрын

@@KamikazeWombat The tools are much simpler and cheaper than stepped broaches. I have some stepped hex ones, as far as I can remember they were rather expensive. And the smaller ones are easy to break. Making a tool for a rotary broach is fairly easy in a D-bit grinder or similar.

@KamikazeWombat 2 жыл бұрын

Sure that part makes sense, but what about the extra trouble he went to for bearings so it could spin with the lathe? Why not just press the tool forward into the part with the motor turned off and therefore not have to build it with bearings?

@erikisberg3886 2 жыл бұрын

@@KamikazeWombat You can do that in very soft materials, but a rotary broach cuts difficult stuff much better. Forces are much lower, advantage is also that you can do it in the same setup keeping everything lined up and in bottom holes. Also it is sometimes the only solution when the hole is shallow. Stepped broaches require little force, but only work for trough holes.

@KamikazeWombat 2 жыл бұрын

Fascinating. I wonder why the rotation helps? Someday I'll have to look into it

@gregmarchegiani6656 7 ай бұрын

Pilot hole for a PVC cap seemed like an overkill

@user-gm2qc3np5o 5 ай бұрын

I didn't know that the turning machine make hexagon shape!!

@Agrompapas 2 жыл бұрын

Ротационная прошивка) обычно ставится сверлильный патрон в заднюю бабку, ось вращения с эксцентриситетом, прошивка гораздо быстрей) Спасибо за красивую работу!)

@AlekseyAnisimov 2 жыл бұрын

Видел несколько видео с такой прошивкой, но в живую её никогда не видел. Её сделать можно или заказать у кого? Если делать то не знаю размеров. И да ещё вопрос, сталь ею тоже прошивают или только цветные металлы? После кузницы детали обычно всегда кривые и требуют особой обработки (в оправке, на оправке и прочие неудобства). А если как в видео деталь, то идёт долбёжнику и нужно делать канавку под выход инструмента.

@Metalkarkas 2 жыл бұрын

@@AlekseyAnisimov на канале Mehamozg посмотри, у него кажись и чертежи были

@user-pq6qf4qu9r 2 жыл бұрын

Я ещё в 1985 году работал таким инструментом на Невьянском механическом заводе. Пробойник изготавливали из быстрореза Р6М5 , а станок был 1К62 с пневмоцангой вместо патрона.

@RobotN001 Жыл бұрын

А чем обеспечивается защита от проворачивания резца так, что пойдёт какая-нибудь спиральность этой прошивки? Только опора на предыдущие поверхности? Чистота поверхности тоже наверное будет страдать?

@user-go6vf9fg1o Жыл бұрын

@@RobotN001 спиральности быть не может из за прямолинейности самой прошивки, есть проблема только если вынул, а нужно что то доработать, то тяжело попасть на те же грани.

@pablod.452 Жыл бұрын

Esas máquinas agradecen a la mano que las usan, perfecta armonía perfecto trabajo.

@nonndakureemonn Ай бұрын

長年の疑問が！？以前研削盤を設計してました。スパイラルベベルの切削もやってたのでこうゆう動画は好物です。

@WildWillieWarfield 7 ай бұрын

Always meticulous, always worth watching, I learn so much from these videos even though I've been in engineering and engineering sales all my working life

@harabo1708 2 жыл бұрын

最後まで何が出来るか分からなかったですが楽しかったです…

@Rodfather72 7 ай бұрын

I don’t understand how that tool works. Great job.

@user-cr6ml2xx8m 2 жыл бұрын

Доброго здоровья. Благодарю за фильм и красивую работу!

@heateslier 2 жыл бұрын

wow he actually showcased every operation possible with a lathe despite the title being about a hexagonal hole.

@gg_aririn_1911 5 ай бұрын

凄い技術、どうやって六角に削れているのか理解不能でした。

@DursunX Жыл бұрын

21:00 machining Hex with custom tool. 0:01-20:59 making the tool top video 👌🏼

@MycontentisgoldJerryGold 2 жыл бұрын

I was wondering why it was taking so long, until I realized that you were building the machining fixture first.

@DolezalPetr 2 жыл бұрын

I still don't understand how these hex broaches work, it is like magic to me

@ToBeeOrNotToBeHoney 2 жыл бұрын

Essentially offsetting by a 1 degree angle make the tool wooble relative to the hole being cut so it acts a bit like a single point tool scraping a tiny metal each revolution.

@shirothehero0609 2 жыл бұрын

Take a new wood pencil that hasn't been sharpened (the hex variety) and then either get some clay or something similar and poke a round hole in it with a cylindrical pen. Take the pencil and sort of "wobble" it in a circle while pushing down lightly - that's essentially how it works, just with a sharper metal pencil and metal instead of clay. Literally what I've done in the past to help visualize what's happening much slower.

@MultiDooder 2 жыл бұрын

@@shirothehero0609 Great analogy, thanks!

@shirothehero0609 2 жыл бұрын

@@MultiDooder sure! Glad it helped.

@MarkBTomlinson 10 ай бұрын

Beautiful videos of something not normal seen as aesthetic. Amazed at how clean you keep your hands, a true master of the lathe.

@samdiamond1532 2 жыл бұрын

yes instead of boring the center hold with 2 degree off center. set the apron to 1 degree for the same effect. great idea!!!

@ianviljoen9036 2 жыл бұрын

I could’nt follow a single word you said, but I understood exactly what you were doing :) Nice work, and also much thanks for showing us how a broach really works. You made the penny drop.

@janostoth2519 2 жыл бұрын

This method was used by ZF AG, Friedrichshafen, Germany as early as the early 1970s for machining one of the transmission components. From 1976 we also used it in Eger, Hungary after purchasing the gearbox license. This procedure is no longer new to me today, approx. 50 years or older solution.

@dziggy3004 2 жыл бұрын

NEW to me! However! Thanks!

@csababoza8466 2 жыл бұрын

A feltöltő nem mondta,hogy ő találta ki. Azt sem,hogy újdonság lenne,viszont jó nézni azt a precizitást és ügyességet amivel megcsinálta a szerszámot,majd a munkadarabot!

@firearmsstudent 2 жыл бұрын

Swap lamp! King of making things to make that thing! Excellent video and very Japanese.

@shirothehero0609 2 жыл бұрын

Seriously, the BEST start to Friday.

@atmosphericpressure3560 2 жыл бұрын

I agree. Its Friday! He does good work for sure. Just gotta convince him to go from mm to in SAE>METRIC ❤❤❤

@e-xi6qm 2 жыл бұрын

今や旋盤は一家に一台から一人一台の時代だもんな十年前なら考えられないよな

@battlebeard2041 9 ай бұрын

You made your own rotary broaching tool. 🙌 People hate rotary broaching mostly when they don’t understand it I think. I never get to use rotary holders when I broach because I’ve nearly always got a specific orientation of the broached feature. Static broaching sucks less of you can EDM/grind the broach in half (or get one made that way) and index the workpiece.

@rei5866 Жыл бұрын

六角穴旋盤で加工できるの初めて知りました。

@Xx_SE7EN_xX 2 жыл бұрын

何の知識もない大学生だけど単純に気になって来たらものすごく色んなことを知れた　嬉しい

@JinKee 2 жыл бұрын

21:25 oh my god i finally understand it: the tool and the work piece both freely spin but they meet at a very slight angle, and with each revolution the corners of the steel broach bite into the brass work piece, knocking off a chip. makes you wonder what unaligned shafts on a truck would do if they didn’t have universal couplers

@NatVirgo 2 жыл бұрын

@@user-jw1tc4eo5e you mean… push a hexagonal hole?

@g-mc4507 2 жыл бұрын

@ Jin Kee. Thank you. I was having a hard time understanding that.

@post-leftluddite 2 жыл бұрын

It's called a rotary broach, didn't need a 25 minute video on it

@JinKee 2 жыл бұрын

@@post-leftluddite some of us aren’t well versed in how things are made. this software developer here learned newfound appreciation for machining after they broached this topic

@youwantshum9860 2 жыл бұрын

@@post-leftluddite no one's holding a gun to your head Mr Expert, you can close the video.

@ramyakrishna3621 2 жыл бұрын

Good work. ഞാൻ ഇങ്ങനെ ആദ്യമായിട്ടാണ് കാണുന്നത്.supper.

@CableWrestler 8 ай бұрын

Please may we have versions of these videos with no music? The lathe sings a beautiful song itself. Thank you.

@ChrisHarmon1 Жыл бұрын

I'm more impressed by how quickly he zeros that work piece in the 4 jaw. I'd have spent 5 minutes chasing numbers.

@ruka0909 2 жыл бұрын

21:23　で初めてどうやって加工しているか気が付きました。すごい面白いです。

@kamox77 2 жыл бұрын

旋盤加工は見学だけの素人です。ワークも刃も回転していてどうやって切削しているのかさっぱりわかりませんでした。こんな意味不明な動画が６0万回も再生されているのは何故？もう一度見直して、このコメとH HAGIさんの「そうやって刃の接点をストロークさせるのか」のコメでようやく理解できました。旋盤で刃をストロークさせて削るとは、驚きです。

@mmilspec.1763 2 жыл бұрын

ぶっちゃけ同業種なのですが… 全くの素人から5年ほど従事し、現在に至ります。動画見ても六角穴の原理が全然わからないですww

@SwaplampJapan 2 жыл бұрын

ご視聴いただきありがとうございます。この加工の原理としましては、もしも、刃物を真っ直ぐに当てると接触する面積が大きいので抵抗が大きすぎます。なので、刃物を(1度)傾けることで材料との接触面積を小さくして抵抗を小さくします。また、この状態で材料と刃物が回転することで接触している位置が変化し、小さな切り込みを連続的に行っていることになります。その為、小さな力で六角穴を開けることができます。わかりにくい説明ですいません。

@user-kj3vo9iu3r 2 жыл бұрын

機械加工動画鑑賞好きの素人です。もし刃物を真っ直ぐに当てたら、抵抗とかよりもそもそもいくら旋盤を回転させても切削できない気がするのですが。静止したまま刃物台を左右に動かして地道に押し当てていくしかないような？あと、最初に刃物保持用の大きな治具を作られていますが、刃物側にドリルチャックを置いてそれに刃物をくわえさせるのではダメなんでしょうか？

@user-xg1jg5zu6q 2 жыл бұрын

Аккуратность мне импонирует, а чистенькие пальчики это вообще что то! У меня таких после станка не бывало!

@elisancere3578 2 жыл бұрын

Place small steel rod in Jacob's chuck on tail stock then slide tail stock up until small steel rod is thru hole . Parts being parted off no longer fall off. Great video!

@clabmantol1256 Жыл бұрын

汎用旋盤でのワークの芯だしマジでしんどそう、、、六角穴って旋盤で加工出来るんだ、、、考えた人頭良すぎやろ、、、

@6miler Жыл бұрын

I can't believe how immaculately clean your equipment is. I do anything on my lathe or mill and it gets everywhere!! Nice work as always, could use a new song though :P

@OriginalGriff 8 ай бұрын

And somehow, another miracle - his hands are clean as well!

@gibbslj8177 2 жыл бұрын

I could not understand how to make a hexagonal hole. However, that's great!

@INNI1SAD 2 жыл бұрын

あなたの精密さに驚きました。とっても素敵な画像です。😊👍🏻

@gustavocastellana1841 2 жыл бұрын

Impresionante es una maravilla ver como trabajan con esa precisión. Y ese torno y herramientas es un lujo, abrazo grandeeee saludos desde Argentina!!!!!!!👍👍👋🥂

@basiliosalazar8682 2 жыл бұрын

Buen dia amigo, la verdad no entendi para que tanto trabajo para el final, pero me parece que trabajas muy bien, las herramientas que utilizas tambien son suficientes, note tres cosas que tal ves te ayuden, la primera, usas mangas largas que esta prohibido para nosotros los tarneros por seguridad, la segunda, sacas demaciado la barra para meterle la broca de centrado que es peligroso pues al rotar el torno se puede doblar dandonte un buen golpe y la tercera que tal ves no tenga demaciada importancia metiste al revez la primera tuerca que detiene uno de los baleros, en general me parece un estupendo trabajo, saludos!

@andrzejl8451 2 жыл бұрын

Fajna robota. Czysto I dokładnie.

@dizzolve 7 ай бұрын

interesting that the part is made concentric and the influence is imparted with the cross slide angle. Usually these tools are made with the influence 'built in'. This way you can use one in a tailstock or some other 'concentric' spindle

@dziggy3004 2 жыл бұрын

Thank you! The magic of 1-degree offset!

@dziggy3004 2 жыл бұрын

Although having slept on it... I'm bothered that the 1-degree becomes conical over distance... So, how to make it instead linearly centered with 1/2-degree offset on each side?

@kostasstamatakos1230 2 жыл бұрын

awesome, inspirational work sir! we learn a lot from what you share. thank you!! :)

@mrvector257 2 жыл бұрын

Most of this video did not showcase how to cut a hexagonal hole on a lathe, but I thoroughly enjoyed the entire thing. Great watch! Edit: Rotary broaches are cool as hell.

@booclem82 2 жыл бұрын

yes it does at 21:52

@mrvector257 2 жыл бұрын

@@booclem82 "Most of this video". Didn't say that it did not showcase at all.

@user-gv8cv1ss6r 8 ай бұрын

Подобную деталь я делал просто. Деформируя её в изношенном трёх кулачковом патроне. А потом обрабатывал на шестигранной отправке или зажав простой шестигранник в патрон. Предварительно подперев вращающимся центром.

@ZlodieIzZaholustia 5 ай бұрын

Прекрасная работа! Рука мастера!

@931gg Жыл бұрын

旋盤がとてもきれいに清掃されていて、それだけでも加工精度が信用できそうです＾＾；

@a-fl-man640 2 жыл бұрын

a broach and a press and done. nice result and machining but extremely time intensive for the end result. i did a ton of broaching using hydraulic cylinders to pull the broaches through cast parts and they never rotated, not sure why that is necessary here especially when you consider all the extra complexity it involves. then again, i may just be old and ignorant.