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Engineering Drawing Method of Rolling Bearing Based on VB

A technology of engineering drawing and rolling bearing, applied in the field of drawing, can solve the problems of heavy workload, high error rate, and time-consuming electronic drawing, and achieve the effect of improving design efficiency, reducing error rate, and having traceability

Active Publication Date: 2019-02-15
AVIC HARBIN BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that drawing the bearing electronic drawing by AutoCAD takes a long time, the drawing process needs to consult the relevant specifications and other materials, the workload is large, and the error rate is high, and a VB-based engineering drawing of rolling bearings is proposed method

Method used

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  • Engineering Drawing Method of Rolling Bearing Based on VB
  • Engineering Drawing Method of Rolling Bearing Based on VB
  • Engineering Drawing Method of Rolling Bearing Based on VB

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specific Embodiment approach 1

[0036] The engineering drawing method of the rolling bearing based on VB of the present embodiment, as Figure 12 As shown, the described method is realized through the following steps:

[0037] Step 1. Establish a standard drawing database of bearing parts;

[0038] First, draw the standard drawing template of bearing parts, including: outer ring, inner ring, rolling element, cage, assembly drawing; then, use the container function of VB software to embed the standard drawing template of bearing parts into the data layer of VB software , to form a standard map frame database; finally, set the command button control for calling the standard map frame template, and complete the design process of the bearing standard map frame database;

[0039] Step 2. Query the design process of the bearing accuracy function;

[0040] Different from the traditional bearing precision design method that uses look-up table selection, the present invention creates the bearing parts precision dat...

specific Embodiment approach 2

[0053] The difference from the first embodiment is that in the VB-based rolling bearing engineering drawing method of this embodiment, the command button control of the VB software described in step three calls the AutoCAD software to draw the engineering drawing of the two-dimensional structure of the bearing. The drawing process of the two-dimensional structure follows the drawing sequence of forming a line from a point and forming a surface from a line. Specifically, determine the two end points of the drawn line, then use the VB command to draw a line, and then connect the end points of the line to complete the bearing part Structure drawing.

specific Embodiment approach 3

[0054]The difference from specific embodiment 1 or 2 is that the VB-based engineering drawing method for rolling bearings in this embodiment also includes a design process for querying the function of bearing roughness, specifically: After the design process of querying the bearing accuracy function in step 2, create the bearing roughness database through VB software, and set the command button control for calling the bearing roughness database. During the drawing process, input the basic dimensions of the bearing, that is, quickly call the bearing roughness The database realizes the automatic query function of bearing roughness.

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Abstract

A rolling bearing engineering drawing method based on VB belongs to the drawing method field. At present, it takes a long time to draw the bearing electronic drawing by AutoCAD, and the drawing process needs to consult the relevant specifications and other data, and the problem of high error rate. The invention relates to a rolling bearing engineering drawing method based on VB. Design process ofinquiring bearing precision function; Design Process of Two-Dimensional Structure Drawing Function of Bearing Parts; Dimensioning function design process; The design process of scaling function; Interface design process; The design process of data import and export function; The design process of data real-time updating. The invention uses Visual Basic and AutoCAD to realize bearing precision design, roughness design, bearing whole set drawing, drawing scale arbitrary zoom and so on, and shortens product design cycle.

Description

technical field [0001] The invention relates to a drawing method, in particular to an engineering drawing method of a rolling bearing. Background technique [0002] In the process of bearing design, the selection of precision is essential. The existing method is to look up the value of the bearing size parameters according to the standard. Each type of bearing involves more than 10 volumes of relevant specifications, which is complicated and has a high error rate. In the drawing of engineering drawings, AutoCAD is used to draw electronic drawings. The drawing cycle is usually 2 hours, which takes a long time, and the drawings can only be issued after proofreading, review, approval, and approval, and the repetitive workload is heavy. Aiming at this problem, in order to reduce the design error rate and improve the design efficiency, the precision automatic design and drawing software is compiled. Contents of the invention [0003] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06T11/20G06T11/60
CPCG06T11/206G06T11/60G06F30/17
Inventor 李海涛姜铁寅丛晨日公平薛雪白映雪曹娜娜
Owner AVIC HARBIN BEARING
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