Drying frame bent pipe lap joint chambering forming machine

Abstract

The invention discloses a drying frame bent pipe lap joint chambering forming machine. The machine comprises a machine body, a portal frame, a feeding driving assembly, a movable workbench, a pipe chambering assembly and a pipe pressing assembly. A linear sliding rail is arranged at the top of the machine body along the X axis; the portal frame is spanned above the machine body; the feeding driving assembly is fixed on one side of the machine body and is used for controlling the moving of the movable workbench; the movable workbench is movably arranged on the sliding rail and connected with the output of the feeding driving assembly, and a drying frame is placed on the movable workbench and is limited in the horizontal plane; the pipe chambering assembly is fixed to one end of the machine body and used for chambering a drying frame bent pipe; and the pipe pressing assembly is arranged on the portal frame, vertically and downwards presses the drying frame and vertically limits the drying frame bent pipe. According to the chambering forming machine, rapid chambering can be conducted on the end portion of the bent pipe inserted into a vertical pipe, the connecting position of the bent pipe and the vertical pipe is firm and tightly attached, the connecting strength of a product and the pressure test qualification rate after brazing are improved, the reject ratio and the repair workload are reduced, and the product quality and the production efficiency are improved.

Description

technical field [0001] The invention relates to the field of hole reaming forming machines, in particular to a drying rack elbow lapping hole reaming forming machine. Background technique [0002] Under the existing technology, during the assembly process of the drying rack, the assembly process of the elbow and the vertical pipe is to insert the elbow into the vertical pipe first, and then connect it by gas shielded welding or resistance welding. However, it is found in production practice that this Both connection methods have defects such as air holes and virtual soldering, which lead to unstable product quality and low yield rate, resulting in heavy workload and high cost for rework. Contents of the invention [0003] According to the problems raised by the background technology, the present invention provides a drying rack elbow lap reaming forming machine to solve the problem. Next, the present invention will be further elaborated. [0004] A drying rack elbow lap e...

AI Technical Summary

Problems solved by technology

[0002] Under the existing technology, during the assembly process of the drying rack, the assembly process of the elbow and the vertical pipe is to insert the elbow into the vertical pipe first, and then connect it by gas shielded welding or resistance welding. However, it is found in production practice that this Both connection methods have defects such as air holes and virtual soldering, which lead to unstable product quality and low yield rate, resulting in heavy workload and high cost for rework

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