Clamping and processing method for organic working medium generator shell

Abstract

The invention discloses a clamping and processing method for an organic working medium generator shell. The method includes: 1) drawing an aligning line; 2) polishing and flattening the boss end surface of the small end of the shell; 3) roughly turning the large end of the shell; 4) roughly turning the small end of the shell; 5) fine turning the large end of the shell; and 6) fine turning the small end of the shell. The clamping and processing method for the organic working medium generator shell is more convenient to clamp, easy to align, high in positioning accuracy, higher in accuracy of the dimension of the processed shell, and capable of improving the percent of pass of parts and preventing safety accidents.

Description

technical field [0001] The invention relates to the field of organic working medium power generation equipment, in particular to a clamping and processing method for an organic working medium generator casing. Background technique [0002] In recent years, with technological progress and scientific development, along with industrial transformation and economic structure adjustment, some environmentally friendly and energy-saving products are more popular and sought after, a kind of energy-saving and environmentally friendly products that use waste and turn waste into treasure-organic working fluid The generator ashamedly presents its bright spots. The shell of the organic working medium generator is an important component of the organic working medium power generation equipment. The key parts must ensure the quality of its products in order to realize the normal operation of the power generation equipment. In order to ensure product quality and meet the accuracy and requirem...

AI Technical Summary

Problems solved by technology

[0005] Disadvantages: 1. Process 2. Due to the irregular shape of the shell, it is large and heavy, and cannot be clamped with conventional fixtures. Therefore, the adjustable center is used to support and adjust the axial position to align the end surface processing line, but the contact surface Less, poor stability, so when the radial adjustment is performed at the same time to find the calibration line, it often overturns. Although many methods are used, various shims are used to assist in stabilization, and even the use of driving cranes to assist, it is difficult to achieve The end face alignment and calibration circle alignment make it difficult to implement the normal production of the shell

[0006] 2. Processes 3 and 4 are processed by pads and pressurized plates. Clamping, adjustment and alignment are complicated, and the inner hole of the alignment is small, and limited by the central space, it is inconvenient to operate and the alignment accuracy is not high.

[0007] 3. In process 5, when processing the large-end countertop, it is necessary to ensure the dimensional tolerance of two levels of 73±0.02 at the same time, which brings greater processing difficulty to the operator, and it is easy to cause the size of one of the levels to be out of tolerance, causing the parts to be scrapped

[0008] 4. Process 5 is clamped and fixed by means of equal-height pressure plates. Because the parts are large, high, heavy, and irregular in shape, the pressing point is high, and the surface of the blank is uneven. During processing, due to pores and sand inclusions in the blank , casting tumor and other defects produce accidental radial punching, often causing the parts to slip and throw out from the workbench, resulting in scrapped parts and safety accidents

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