Shovel bucket refers to the shovel installed in the use of the excavator, also called digger bucket, according to the way of work is divided into backhoe bucket and shovel bucket, commonly used is backhoe bucket.

Bucket is a kind of structural products, which consists of tooth base plate, bottom plate, side plate, wall plate, lug plate, back plate, bucket ear plate, bucket earring, bucket tooth, tooth seat, protective plate or bucket Angle and other parts. Therefore, welding is the most critical production process of bucket, and the welding quality directly affects the structural strength and service life of bucket.