Welding flash flatting device for cowry type grab bucket

Abstract

The invention relates to a welding flash flatting device for a cowry type grab bucket. The welding flash flatting device comprises a No.2 protal frame, a No. 2 electric push rod, a No. 2 electric sliding rail, a flatting sliding block, a rotating ear base, a rotating motor, a rotating shaft, a connecting rod, a fixed seat, a flatting motor and a flatting grinding wheel head, wherein the top end of the No.2 electric push rod is connected with the No.2 electric sliding rail, and the flatting sliding block is mounted on the No. 2 electric sliding rail; the rotating ear base is positioned under the flatting sliding block, one end of the connecting rod is positioned at the middle part of the rotating shaft and is connected with the rotating shaft through a key, and the other end of the connecting rod is connected with the fixed seat; the first seat adopts a disc structure; the bottom end of the flatting motor is mounted on the fixed seat through a motor base; the flatting grinding wheel head is fixed to the main shaft of the flatting motor. Through the adoption of the welding flash flatting device disclosed by the invention, flatting treatment is performed on welding flashes, and in the welding flash flatting process, the flatting grinding wheel head can realize three degree-of-freedom space motion of one translation and two rotation; the movement regulating performance is good, and the beautiful appearance of the grab bucket is improved.

Description

technical field [0001] The invention relates to the field of grab welding machinery, in particular to a shell-type grab welding bump leveling device. Background technique [0002] The grab bucket is a bucket that can be opened and closed by grabbing sand, gravel and various bulk goods. It is a spreader that mainly relies on the opening and closing of two combined buckets on the left and right or multiple jaw plates to grab and discharge bulk materials. According to the classification of the shape, the grab can be divided into a shell-shaped grab and a orange-shaped grab. The former is composed of two complete buckets, and the latter is composed of three or more jaw plates; according to the driving method, it can be divided into hydraulic There are two types of grabs and mechanical grabs. [0003] Welding, also known as welding or welding, is a manufacturing process and technology that uses heat, high temperature or high pressure to join metal or other thermoplastic material...

AI Technical Summary

Problems solved by technology

Among them, the grab manufacturing process requires a lot of welding technology, especially the clamshell grab. The clamshell grab is mainly composed of a bucket and a jaw plate. The bucket is rolled into an arc-shaped column by a plate rolling machine after being sheared. At this time, the bucket and the jaw plate need to be welded together; during the welding process, a large amount of welding slag, waste material and a large number of welding burrs will be generated. A large amount of heat makes the temperature around the welding joint very high, and it is not easy to manually smooth the welding bumps. The existence of welding bumps greatly affects the appearance of the entire grab

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