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長臂挖掘機大小臂開裂的修復方法

日期:2022-05-09   來源:http://www.sfgpdy.com/
  大小臂,作為主要的長臂挖掘機主要的工作部件,起到的作用很大,但問題也存在,比如說開裂,這個時候應該及時進行修復。
  The big arm, as the main working part of the main long arm excavator, plays a great role, but there are also problems, such as cracking, which should be repaired in time at this time.
  大小臂在作業狀態基本每個動作都要受力,雖然鋼鐵冶煉技術在如今已經非常發達,但每個產品都有它的使用壽命,因此在經過一段時間的使用后,長臂挖掘機大小臂都會一定幾率出現裂開的情況,只是開裂的情況各有千秋。
  The big and small arms have to be stressed in every action in the working state. Although the iron and steel smelting technology has been very developed now, each product has its service life. Therefore, after a period of use, the big and small arms of the long arm excavator will have a certain chance of cracking, but the cracking situation varies.
  出現開裂問題時,大家一般都會到修理廠進行裂開部分的修復工作,但是,各修理廠師傅技術參差不齊,有些修好能頂住,有些修不好頂不住。其實除了跟本身的技術有關外,更重要的是修復的方案問題。
  When the cracking problem occurs, we generally go to the repair shop for the repair of the cracked part, but the repair shop master technology is uneven, some repair can withstand, some repair can not stand. In fact, in addition to its own technology, more important is the solution of the problem.
  由于斷裂的情況不一,但是大小臂都是焊結構件,修補無非都是焊接。如果斷裂部分在大臂油缸耳座前面一點,不建議繼續工作,防止繼續撕裂,產生安全事故。針對這個開裂情況該用何種修復方法?
  Because the fracture situation is different, but the arms are welded structural parts, repair is nothing more than welding. If the broken part is a little in front of the big arm cylinder ear seat, it is not recommended to continue working to prevent further tearing and safety accidents. What kind of repair method should be used for this cracking situation?
  我們應該切割一部分,由斷裂處左右各割去側板180-200,下面的蓋板以側板割去的180-200往左右再多割去約150。接下來,在斷裂的蓋板下面打好襯板,焊好,蓋板裂縫也一并焊好。(如圖3)焊接過程應該平整無氣泡產生。
  We should cut part of it, and cut the side plates 180-200 from the left and right sides of the fracture, and cut the lower cover plates 180-200 from the side plates and then cut about 150 more from the left and right sides. Next, the lining plate is played under the broken cover plate, and the cracks in the cover plate are also welded. (FIG. 3) The welding process should be smooth and free of bubbles.
  焊好后,根據切去的青色部分側板,按尺寸重新切割一塊鐵板焊接上去,且在里面打上襯板。襯板要比封上去的側板長點。
  After welding, according to the cut cyan part of the side plate, according to the size of a new cut iron plate welding, and in the lining board. The backing plate is longer than the sealing side plate.
  完成這步后,就差底蓋板沒有封上了,在封底蓋板之前,還是先打襯板,為了增加焊接接觸面積,鞏固焊接的牢固性,打完襯板及封好底板后,修補工作基本完成。接下來可以打磨,補膩子上油漆了。
  After completing this step, the bottom cover plate is not sealed. Before sealing the bottom cover plate, the lining plate is first played. In order to increase the welding contact area and consolidate the welding firmness, the repair work is basically completed after the lining plate and the bottom plate are sealed. Next you can polish and paint the putty.
  長臂挖掘機租賃人員認為修復的關鍵除了修復方法,焊接技術因素,與焊接采用的氣體也有很大關系。一般普通的修理廠都是用普通二氧化氣體焊。在這里建議采用二保焊焊接比較好,結實不容易開焊,因為二保焊溫度高焊接面積比較大,能使鋼板有效的結合。
  Long arm excavator leasing personnel believe that the key to repair in addition to repair method, welding technology factors, and welding gas is also very related. Ordinary repair shops are welded with common dioxide gas. Here it is recommended to use two welding welding is better, strong is not easy to open welding, because two welding temperature is high welding area is larger, can make the steel plate effective combination.
  長臂挖掘機大小臂開裂的修復方法的相關內容便是這樣了,如果您對此有什么想問的可以來網站http://www.sfgpdy.com/咨詢看看。
  Long arm excavator big forearm would crack repair method of the related content, if you have any question can come to http://www.sfgpdy.com/ consulting.

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