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A handmade method of spiral liner model

A production method and model technology, applied in the jointing of wooden veneers, manufacturing tools, wood processing appliances, etc., can solve the problems of difficult measurement of size, high production cost, and difficult production, so as to achieve high production efficiency and low production cost. Low, easy to find any size effect

Active Publication Date: 2021-11-12
CITIC HEAVY INDUSTRIES CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The basic characteristics of the large-scale spiral liner model are large outline size, uneven wall thickness, difficult to measure the size, and difficult to manufacture
At present, most of the large-scale spiral liner models are made by CNC lathes, and the production cost is high

Method used

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  • A handmade method of spiral liner model

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Embodiment Construction

[0025] The present invention can be explained in detail through the following examples, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0026] Such as figure 1 Shown, a kind of manual manufacturing method of spiral liner model of the present invention comprises the following steps:

[0027] (1) Firstly, use 3D software for modeling and section drawing, specifically:

[0028] A. Use 3D software to make a three-dimensional view of the spiral lining casting; according to the set casting scale, enlarge the three-dimensional drawing of the spiral lining casting to obtain a three-dimensional drawing of the spiral lining model;

[0029] B. Modeling is based on the spiral lining model, and the top-view reference plane passing through the apex of the spiral lining model is set as the base reference plane 1; according to the height of the three-dimensional view of the spiral lining model, the mode...

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Abstract

The invention discloses a manual manufacturing method of a spiral lining plate model, which uses three-dimensional software to make a three-dimensional view of a spiral lining plate casting; according to the height of the three-dimensional view of the spiral lining plate model, the model is set with a number of division reference planes parallel to the base reference plane; In the three-dimensional view of the liner model, the contour sketch is formed according to the intersection line of the set division datum plane and the three-dimensional view of the spiral liner model; according to the actual casting requirements, the appropriate spiral liner model wood board is selected; the inside and outside of all wood boards are processed by a plane Arc; according to the outline sketch of the model, the corresponding model outline is marked on both ends of each plank and on the arc surface, and the model base is processed layer by layer according to the marked outline of each model to obtain the final Models of complex surfaces. The invention obtains a curved surface through a smooth transition after the model contour line is processed, and has the characteristics of low production cost, high production efficiency and high precision of the curved surface model.

Description

technical field [0001] The invention relates to the technical field of making models for casting, in particular to a method for manually making a spiral liner model. Background technique [0002] It is well known that the model is the basic tool of casting, and the model has an important influence on the quality of the casting. With the large-scale and multi-functional development of the spiral stirring mill, the contour surface of the spiral liner increases. The basic characteristics of the large-scale spiral liner model are large outline size, uneven wall thickness, difficult to measure the size, and difficult to manufacture. At present, most of the large-scale spiral liner models are made by CNC lathes, and the production cost is high. Contents of the invention [0003] In order to overcome the deficiencies in the background technology, the invention discloses a manual manufacturing method of a spiral liner model, which can effectively ensure the accuracy of the model...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27D1/04B27M1/08B22C7/00
CPCB22C7/00B27D1/04B27M1/08
Inventor 刁晓刚沈闯魏伟张磊磊程艳艳岳建国王廷勇岳卫国田宗玉潘蒙恩王臆皓高建辉何伟鑫
Owner CITIC HEAVY INDUSTRIES CO LTD
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