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ピストン部品を大量生産するプロセス。6000トンプレスでクランクシャフトを鍛造する日本の工場。

7M views · Jun 7, 2024 · People & Blogs

Comments · 955

  • @processx · 1 year ago · pinned

    📢【Join Our Channel Membership】<br>Thank you for watching and supporting us!<br>At Process X, we explore Japan’s craftsmanship—from Okinawa to Hokkaido—and <br>share the passion behind each manufacturing site on YouTube.<br>We’ve produced over 300 videos, but filming, editing, and traveling demand significant time and cost. <br>Your membership support keeps us going and unlocks exclusive perks! ✨<br>▶︎ Join here:<br><a href="https://www.youtube.com/channel/UChZgikssAJkmiQOv_sO-ngQ/join">https://www.youtube.com/channel/UChZgikssAJkmiQOv_sO-ngQ/join</a><br>Thank you for your continued support!<br><br>📢【チャンネルメンバーシップに参加しよう】<br>いつもご視聴・ご支援ありがとうございます!<br>Process Xでは沖縄から北海道まで、日本中のものづくり現場を巡り、その情熱と技術をYouTubeでお届けしています。<br>これまで300本以上の動画を制作しましたが、撮影・編集・旅には多大な時間と費用がかかります。<br>皆さまのサポートが、活動を続ける大きな力になります。<br>メンバー限定特典もご用意していますので、ぜひご参加ください✨<br>▶︎ メンバーシップはこちら<br><a href="https://www.youtube.com/channel/UChZgikssAJkmiQOv_sO-ngQ/join">https://www.youtube.com/channel/UChZgikssAJkmiQOv_sO-ngQ/join</a><br>これからもどうぞよろしくお願いします!

    46

  • @Dr.Modesta-s2x · 1 year ago

    私も40年前にエンジンの設計をやっておりましたので、懐かしく見せていただきました。当時の鍛造型の製造には、黒鉛棒を設計図通りに職人が削り、それを雄材(電極)として型鋼に押し付け約10日ぐらいかけて型を製造していました。今は、NCの精度と3DCADにより、加工具の工程設計もできますので、ずいぶん早く製造できるようになったのですね。動画は、4気筒ですので6000トンプレスで当時もやっていましたが、V型6気筒のエンジンのクランクシャフトの場合は最終工程でツイスターで60度に曲げるので、その時は10000トンのプレスでやっていました。その後、再度 焼きなましと焼き入れです。T社さんは、メインベアリングの部分で3つ程度に分けたものを接合する方法でやっていました。大量生産には適した方法ですが、F1などの限界性能を使いながら10時間以上の耐久性を持たせるにはピース接合方式ではだめでした。 懐かしゅうございます。

    102

  • @Jayeeyee · 1 year ago

    For those wondering what the point of the green fluid or &quot;magnetic particle inspection&quot; was for, it&apos;s a method to test if there are any defects in the crankshaft. If there were any hairline cracks/fractures, the inspector would see it via the UV light

    77

  • @義佐藤工務店 · 2 years ago

    この動画を偶然見てたら…よく見ると自分の会社で作った鋼材でした🤣しかも…自分の取り付けた荷札が付いてる〜😂

    254

  • @shortaybrown · 2 years ago

    HEY—-I WANT TO SEE THE MACHINING AND FINISHING OF THESE CRANKSHAFTS!

    353

  • @ameunier41 · 2 years ago

    You know it&apos;s a nice shop when they have pneumatic winch to lift single crankshaft. In third world country it would be a guy in sandals lifting them up.

    141

  • @GlekkeMatrak · 2 years ago

    As an automotive supplier quality manager, I would give a postive sourcing recommendation to this manufacturer. We didn&apos;t even see the finest details of their process and they already convinced me of their methods.

    47

  • @dakuryu1 · 2 years ago

    理研鍛造かなぁって思ったら理研鍛造だった😂

    19

  • @onlybarbaros · 2 years ago (edited)

    Respect Japan Technology 🙏🏻

    135

  • @VenturiLife · 2 years ago

    Very cool seeing the mold produced, don&apos;t see that often.

    9

  • @レジアイスpp · 2 years ago

    It is inspiring to see the hot forging process in action, which I read about in technical books!

    7

  • @zachariasvan3965 · 2 years ago

    Thanks for showing the forging process of these quality crankshafts. Amazing to see.

    108

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