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171469

A Comparative Evaluation for Manual and Computer Graphics Based System for NC Programming.

Article

Last updated: 04 Jan 2025

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Subjects

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Tags

Production Engineering and Mechanical Design

Abstract

Part programming involves the planning and specifications of the sequence of processing steps to be performed on the NC. It also involves , although less directly, the preparatrion of the input medium by which the processing instructions are communicated to the machine. Manual part programmer spends a substantial amount of time preparing a part program. Usually using a number of sketches or drawings derived from a design drawing, to describe raw material size , intermediate operation size and tool path. Every change of direction, intersection or blend point , requires time consuming and error prone calculations. Our previous work AUTOGMC System which generates automatic NC programs overcomes the NC manual programming problems. The work in hand, illustrates a comparative study between manual and Computer-Aided Part Programming (CAPP) with special reference to the economic point of view. This CAPP is the actual result from an integration system the benefits of that are great since data for each application does not have to be reentered , costly redefinition and reformating are eliminated. The investigation of this work has shown not less than 95% saving in time which in reality leads to a great saving in the total cost expanditure and no doubt more benefits should be expected i.e productivity, quality, etc. Thus one can say that fully integration for the Computer-Aided Engineering.
  
 

DOI

10.21608/bfemu.2021.171469

Authors

First Name

Tawfik

Last Name

El-Midany

MiddleName

Tawfik Mohamed

Affiliation

Associate Professor., Industrial Production Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

First Name

M.

Last Name

El-baz

MiddleName

A.

Affiliation

Assistant Research., Industrial Production Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

Volume

15

Article Issue

2

Related Issue

24852

Issue Date

1990-12-01

Receive Date

1990-10-11

Publish Date

2021-05-23

Page Start

175

Page End

184

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 15_Issue 2_Pages 175-184.pdf

PDF . 102.9kB

Link

https://bfemu.journals.ekb.eg/article_171469.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=171469

Order

24

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

A Comparative Evaluation for Manual and Computer Graphics Based System for NC Programming.

Details

Type

Article

Created At

22 Jan 2023