[KOBELCO] SK200 backhoe bucket repair and reinforcement

0:00
Hello, this time we will repair and reinforce the bucket of Kobelco's 08 cubic meter backhoe SK200. The adapter is worn out and there is play when the tooth is attached.
0:15
The existing reinforcing plate is likely to peel off due to wear.
0:56
Discard the reinforcing plate by melting the welded part with acetylene gas.
2:15
The adapter is also fused with gas and removed, ascertain the boundary between the adapter and the bucket.
3:05
The "slag" where the iron has melted adheres to the iron part again, so drop it down.
4:42
The "ES adapter" to be installed this time also reinforces the "cutting edge" at the same time.
5:02
Temporarily fix each adapter.
5:54
This is the first main welding, and each part will be welded in 3 parts.
7:01
The sides are welded on both sides, but the back side is not welded.
7:06
Since the reinforcing plate is stretched horizontally, cut it diagonally to fit the size of the bucket.
7:12
The yellow reinforcing plate is bent in the middle and attached along the curved surface of the bucket.
7:18
If the reinforcing plate is floating, use a jig to bring it into close contact with the bucket and weld it.
7:25
Partial welding of the reinforcing plate is enough, but if it is welded all around, it will take time to remove it again.
7:35
I welded a fallen iron bar to the "side cutter" part and used it as a reinforcement.
Thank you for watching 👍
#kobelco
#sk200
#ES adapter

[@garage9845]

Crafty Pandaのfacebookで掲載されました👍
facebook.com/craftypanda/videos/5609661262485671/

[@homer5103]

Finished product looks great! Well done from Australia 🇦🇺 👍

[@user-pk6jb8ik6r]

技術‼️身に付いてますね！😊👍

[@chandai5350]

😊

[@ts6735]

今日拝見させてもらいました。
以前修理の仕事をしていましたが今のツースアダプターにはシュラウド付きのがあるんですね。
普通のツース間シュラウドとどちらがやりやすいですか？

[@sonohinohanabi8474]

From VN with love

[@user-ld2ph8bp2p]

溶接キレイだなー

[@kusalwanasinghe6372]

Good work. Upload more english translated script videos. Upload the previous excavtor repaire video in English script. Tnx

[@sk100-ywj-]

ツースアダプター痩せとるなぁ～。って思ったら交換だったのね。
ツース間を磨耗から守るアダプターが有るんだ、知らんかった。

[@garage9845]

痩せてる部分、伝わって良かったです👍
一般的なアダプターより溶接個所が多いので、次除けるの時大変ですが...(-_-;)

[@paweisyn7446]

🙋
👍👍👍

[@RolandElliottFirstG]

Looks good, what rods are you using ? from Australia.

[@garage9845]

The welding rod used "LB-26 4mm"👍

[@user-of7gl8ed5g]

越後商事のツース盤が一番好き
アダプターも越後商事使ってます。
最近横張りの補強板マクシスやKBLでありますね。
補強板付けたら泥にあとが付くといわれました。
どうなんでしょう？

[@garage9845]

補強板の好みは、オペさんによると思います(-_-;)
数年前は法面の均しにも使うので縦補強を推薦していましたが...最近では純正でも横補強が多いですね👍

[@user-xu5dj2gq1p]

このサイズで縦ピンなんですね🫢

[@garage9845]

国産のバックホウは縦ピンが多いですね👍コマツは横ですけど、横の方が抜けにくいとか。あるんでしょうか...

[@KazuOP]

@@garage9845 縦ピンの方が減ると外れ易い感じしますね。

[@ts6735]

コマツの横ピンは抜けにくいみたいですよ。採石場のバックホーは全部横ピンでしたね。

[@Janne1Hirmu]

Horrible music