【加工動画54】旋盤で四角ボルト/How to make square head bolts on a lathe 

подскажите пожалуйста в какой пропорции делать раствор?

@@Kabasikoff у меня 5 литров воды стоит. В ней разбавлен стакан соли (крупной, каменной), мелкая не годится, и жидкое мыло 150-200 грам.

Thank you for watching. That's right. In this video, I used a center drill when holding it short, but unless the material is too thin and will bend, it is better to stick it out long and then use the center drill. I should have done the same in this video.

@@SwaplampJapan thank you sir and love your work

Thank you for watching. Scroll chucks have a structure where the chuck body on the pinion side into which the handle is inserted contacts the scroll gear, so if you tighten it with another pinion, the center will shift slightly. By tightening in the position of the arrow each time, the misalignment of the core is minimized.

@@SwaplampJapan Ah! I like it and will employ this technique. Thank you! I assume you determined which key socket to use through a thorough testing process.

Спасибо за просмотр. Наконечник фиксируется поворотом эксцентрикового вала снизу с помощью специального инструмента. Вставки от Sumitomo Electric.

Спасибо за просмотр. Обжарьте его ацетиленовой газовой горелкой, охладите маслом и закалите.

Thank you for watching. It feels a little strange, but the meaning gets across. スワップさんはどこで鋼材を買っているの？どんな人でも材料を買えるところ？ In the previous question, you can see that I was asking about a specialty store that also handles steel materials, so in casual conversation, I would abbreviate it and say “Tokoro” in the next question. I sometimes order from a local steel shop, but a company called Misumi sells steel products online to individuals in Japan. They are a little more expensive than steel material shops for companies, but they do their work with great care, so I use them often.

​@@SwaplampJapan Thank You a lot for explanation, I don't have anyone to explain me particulars questions, what's ridiculous we should talk about machining, nonetheless, linguistic is also interesting. The way of building the sentences is a little different in reality, than it seems in the books. If I'll even build a little house in Japan with garage I put inside some machines, and buy from mentioned shop steel. I was confused why か is not at the end sentence, nevertheless it's significant of ask.

Thank you for your reply. What you say is correct. It's not wrong to use "か" when asking a question, but if you don't use polite language, to modern Japanese people it feels like an old-fashioned, high-handed tone. As long as you use it together with polite language as shown below, there is no discomfort at all. スワップさんはどこで鋼材を買っていますか？どんな人でも材料を買えるところですか？

طريقة إحترافية ورزينة وكأنه يرسم لوحة فنية بكل المقاييس 👍🇲🇦ممتاز

Muito bom

Спасибо за просмотр. Планирую использовать после термообработки.