A curved pipe surface grinding equipment made by casting

Abstract

The invention relates to an elbow surface grinding equipment manufactured in a casting mode. The equipment comprises a base, a clamping unit, a driving unit and a grinding unit, the clamping unit is arranged on the front side of the upper end of the base, the driving unit is arranged in the middle of the upper end of the base, and the grinding unit is installed at the upper end of the driving unit; by adjusting the distance, orientation and angle of the two clamping ends and the offset distance of fine adjustment, bent pipes with different radians, pipe diameters and lengths can be clamped andfixed; through the design of the mechanism, polishing blocks can be fed along the track of the bent pipe, so that the bent pipe does not need to be polished manually, errors caused by manual polishing are reduced, and the problem that the wall thickness of the bent pipe is not uniform is solved.

Description

technical field [0001] The invention relates to the technical field of pipe material processing, in particular to a curved pipe surface grinding equipment manufactured by casting. Background technique [0002] At present, pipelines have developed into an indispensable part of people's lives. Previously, the pipelines used by people were generally in the shape of cylinders, but in many occasions, the pipelines need to have a certain shape to adapt to the installation location of the pipelines. For example, there is an existing elbow, the elbow is bent at a certain angle, one end of the elbow of this shape is the inflow end of the graft, and the other end is the outflow end of the graft. [0003] After the bent pipe is bent by the pipe bender, cracks and creases often appear on the surface of the bent pipe, and the bent pipe needs to be polished. The following problems often exist in the process of grinding the bent pipe. First, the existing grinding equipment often cannot Ef...

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Problems solved by technology

[0003] After the bent pipe is bent by the pipe bender, cracks and creases often appear on the surface of the bent pipe, and the bent pipe needs to be polished. The following problems often exist in the process of grinding the bent pipe. First, the existing grinding equipment often cannot Effective clamping for bends with different curvatures; 2. Due to the different shapes of the bends, the grinding process is often done manually with a hand-held grinder, resulting in inconsistent wall thickness of the bends

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