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Processing and measuring technology of a matrix frame

A processing technology and matrix technology, which is applied in the field of matrix processing and measurement technology, can solve the problems of time-consuming repeated measurement and great influence on accuracy, and achieve the effect of saving measurement time and processing time

Active Publication Date: 2019-09-27
SUZHOU SUJING MARINE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this measurement is that repeated measurements are time-consuming (about 3 hours on one side of the measurement), and the accuracy of the measurement tool (tape measure) is greatly affected by the measurement personnel.

Method used

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  • Processing and measuring technology of a matrix frame
  • Processing and measuring technology of a matrix frame

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the embodiment shown in accompanying drawing:

[0028] See attached figure 1 As shown, a matrix frame 1 includes a cylindrical body with a diameter of 4270 mm and 480 positioning holes 2 with a diameter of 179.2 mm arranged on the body. The positioning holes 2 are arranged in 8 layers from top to bottom on the body. Each layer of positioning holes 2 is equally divided into 60 parts in the circumferential direction of the body, and the centerlines of each layer of positioning holes 2 are collected at one point respectively, and this point is located on the axis line of the matrix frame 1. The processing of the matrix frame 1 process, including the following steps:

[0029] 1) Roughly position the position of the positioning hole 2 on the outer surface of the body by marking one by one;

[0030] 2) Use flame gas cutting to cut a positioning hole 2 with a diameter of 150mm at the rough positioning ...

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Abstract

The invention discloses a manufacturing and measuring process of a base array frame. The array frame comprises a cylindrical body and 480 positioning holes formed in the cylindrical body; the positioning holes are arranged in eight layers from top to bottom in the cylindrical body; 60 positioning holes are formed in each layer in the circumferential direction of the cylindrical body; center linesof the positioning holes in each layer are respectively collected at one point, and the point is located on the axis line of the base array frame. According to the manufacturing and measuring processof a base array frame, by adopting the manufacturing and measuring process of the invention, half time of manufacturing and measuring can be saved.

Description

technical field [0001] The invention relates to the field of marine components, in particular to a processing and measuring process for a matrix frame. Background technique [0002] A marine array frame, which has a cylindrical body, and the body is provided with 8 layers, 60 positioning holes in each layer. During processing, it is necessary to ensure that the centerlines of all the positioning holes converge in the center of the array frame. one point. [0003] There are two difficulties in the processing and measurement of the array frame: [0004] One is to process the positioning holes. Since there are a total of 480 positioning holes, and they need to be processed by a boring machine one by one, it is very time-consuming; and the processed positioning holes are prone to deformation of 3-6 mm when heat treatment relieves stress, and its design accuracy requires Accurate to 0.1 mm, which makes it easy to rework or scrap the array frame. [0005] The other is the measu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00G01B21/16
Inventor 王庆云
Owner SUZHOU SUJING MARINE MACHINERY
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