Processing method of abdominal cavity of pipeline pump

Abstract

The invention discloses a method for processing the abdominal cavity of a pipeline pump, relates to the technical field of turbine machining process design, and is used for rapidly processing the abdominal cavity structure of a pipeline pump. Place the pump body and pump cover on the shim iron facing upward; use the shim iron shim to clamp the pump body and pump cover at the clamping position of the pressure plate; use the end milling cutter to program the end faces of the clamped pump body and pump cover for rough machining; The end face of the abdominal cavity of the pump body and the seam of the abdominal cavity of the pump body are semi-finished with the lengthened milling cutter plate; the end face of the abdominal cavity of the pump body and the two ends of the abdominal cavity are finely milled with the long milling cutter plate. Using the method for processing the abdominal cavity of the pipeline pump of the present invention, the pipeline pump product is developed from the overall processing to the split processing, which is simple, quick, time-saving and labor-saving, fills the gap in the split processing of the abdominal cavity in the pump industry, breaks the traditional processing mode, and has a comparative advantage. High promotional value.

Description

technical field [0001] The invention relates to the technical field of turbomachinery processing technology design, in particular to a method for processing the abdominal cavity of a pipeline pump. Background technique [0002] The method of processing the abdominal cavity of pumps in my country generally follows the following steps: dismantle the pump cover, enter the abdominal cavity through the bearing hole, install the boring tool, set the tool according to the part to be processed, test cutting, retract the tool and measure, install the pump cover , After the overall processing, the pump cover is disassembled for measurement, and the above steps are repeated until the processing is qualified. However, the pipeline pump is a new type of pump designed and developed by using foreign technology. It consists of two parts: the pump body and the pump cover. The minimum size of the inner hole of the side bearing area 3 is Φ160, the size of the sealing area 2 is Φ380, the abdomi...

AI Technical Summary

Problems solved by technology

Due to the particularity of the structure, the abdominal cavity is a narrow space. According to the previous processing method and the limitation of equipment capacity, the abdominal cavity processing cannot be completed at all. At the same time, various methods are used for experimental processing. It is not that the processing time is too long and the construction period cannot be met. The requirement is too much damage to the equipment

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