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GB/T 12177-2008: Industrial automation systems -- Numerical control of machines -- NC processor output -- File structure and language format
Status: Valid GB/T 12177: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 12177-2008 | English | 734 |
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Industrial automation systems -- Numerical control of machines -- NC processor output -- File structure and language format
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GB/T 12177-2008
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| GB/T 12177-1990 | English | 559 |
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Numerical control of machines--NC processor output--Logical structure
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GB/T 12177-1990
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PDF similar to GB/T 12177-2008
Basic data | Standard ID | GB/T 12177-2008 (GB/T12177-2008) | | Description (Translated English) | Industrial automation systems -- Numerical control of machines -- NC processor output -- File structure and language format | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J07 | | Classification of International Standard | 25.040.20 | | Word Count Estimation | 37,384 | | Date of Issue | 2008-08-19 | | Date of Implementation | 2009-03-01 | | Older Standard (superseded by this standard) | GB/T 12177-1990 | | Quoted Standard | GB/T 1988-1998; GB/T 11292; GB/T 12646; GB/T 19660-2005 | | Adopted Standard | ISO 3592-2000, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 14 of 2008 (total 127) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard defines the physical media said CLDATA file structure format and language formats. CLDATA reference language for parts machining, CNC machine tools, which provides technology and motion control functions. Application of a certain kind of numerical control programming languages ??either a processor should be able to generate the standard definition of CLDATA. Each post processor should be able to use the standard definition of CLDATA as input. Reference language developed mainly for CNC machine tools. | GB/T 12177-2008: Industrial automation systems -- Numerical control of machines -- NC processor output -- File structure and language format
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Industrial automation systems. Numerical control of machines. NC processor output. File structure and language format
ICS 25.040.20
J07
National Standards of People's Republic of China
GB/T 12177-2008/ISO 3592.2000
Replacing GB/T 12177-1990
Industrial Automation Systems
Numerical control of machines NC processor output
File structure and language format
(ISO 3592.2000, IDT)
Posted 2009-03-01 2008-08-19 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 coordinate system 1
Overall structure 4 CLDATA 2
5 CLDATA File Structure 3
5.1 Overview 3
5.2 3 letters
5.3 Digital 3
3 5.4 Special characters
5.5 Character 4
5.6 text delimiters 4
5.7 literal string 4
5.8 unary operator 5
5.9 integer 5
5.10 Real 5
Keywords 6 5.11
Element delimiter 6 5.12
5.13 element 6
5.14 record separator 6
Record 7 5.15
File separator 7 5.16
Document 7 5.17
6 record structure 8
6.1 Overview 8
6.2 8 source code order identification
6.3 integer code type post-processing instruction 9
Surface data 11 6.4
6.5 relative position of the tool 12
6.6 tool position 13
6.7 postprocessor information 14
6.8 start recording information 17
6.9 relative to the direction of the tool 17
6.10 postprocessor parameters 18
6.11 part program termination 20
6.12 non-segmented toolpath 20
6.13 parts contour description 23
GB/T 12177-2008/ISO 3592.2000
6.14 postprocessor text type instruction 27
Delay processing record 29 6.15
Only recording 29 6.16
Appendix A (normative) performance of the reference language in the rules for the recording medium 30
Appendix B (normative) syntactic structure definition Rule 31
GB/T 12177-2008/ISO 3592.2000
Foreword
This standard is identical with ISO 3592.2000 "Industrial automation systems - Numerical control of machines NC processor output file structure and
Language format. "
This standard is equivalent translation ISO 3592.2000.
For ease of use, this standard made the following editorial changes.
--- Use the "standard" instead of "this International Standard."
--- Remove the ISO 3592.2000 Foreword.
--- Delete references to normative documents guiding language, with GB/T 1.1-2000 6.2.3 specified in the introductory phrase instead.
--- For the ISO 3592.2000 and other international standards referenced in our country is equivalent to using the standard, with reference to our present standard
In place of national standards corresponding to international standards, and the rest is not tantamount to the adoption of standard international standard, in this standard are straight
Then reference.
The revised standard and replaces GB/T 12177-1990 "NC processor output of the logical structure of digital control machine", the previous
Compared to the version of the main technical changes are as follows.
--- Content has been adjusted, logic, normative stronger.
--- File structure and language format from two aspects of the system elaborated on the data standards.
--- Increase the relevant definitions.
--- Increase the definition of the coordinate system.
The Standard Appendix A, Appendix B normative appendix.
The standard proposed by China Machinery Industry Federation.
This standard by the National Industrial automation systems and integration Standardization Technical Committee (SAC/TC159) centralized.
This standard was drafted. Beijing Machine Tool Research Institute, Beijing KND CNC Technology Co., Ltd.
The main drafters of this standard. Liangruo Qiong, Yang Hongli, Zhang Liyan.
This standard replaces the standards previously issued as follows.
--- GB/T 12177-1990.
GB/T 12177-2008/ISO 3592.2000
Introduction
Universal numerical control processing program information is input information output post-processing program information. This information is called CLDATA,
It was originally derived from the term "(tool) location data."
CLDATA provides a common language, it can process information transmitted from the numerical control processor to post the information processor,
Where such an application language is converted into a specific format specific numerical control device required.
Many types of machinery are applied numerical control technology, but defined in this standard language is mainly aimed at the development of CNC machine tools. because
This language used in the description of the term "tool" and "parts", the processing elements are used to represent and be processed elements. Many vocabulary
Vocabulary but also from metal processing terminology.
CLDATA reference language oriented data stream, including a special character to separate the reference language elements described in Appendix A
Represents the reference language rules on record-oriented medium, in this standard, it is described with reference to the use of this notation language.
GB/T 12177-2008/ISO 3592.2000
Industrial Automation Systems
Numerical control of machines NC processor output
File structure and language format
1 Scope
This standard defines the representation CLDATA the file structure on physical media formats and languages.
CLDATA reference language for machined parts, CNC machine tools, which provides process control functions and movement.
Application of a certain kind of numerical control programming language processor should be able to either student cost standard definition CLDATA.
Each post processor should be able to use the standard definition of CLDATA as input.
The main reference language for the development of CNC machine tools.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1988-1998 Technical information interchange bit coded character set (eqv ISO /IEC 646.1991)
GB/T 11292 Industrial automation systems - Numerical control of machines Numerical control processor output post-processor instruction
(GB/T 11292-2008, ISO 4343.2000, IDT)
GB/T 12646 Numerical control of machines - NC processor input Basic part program reference language (GB/T 12646-
1990, eqv ISO 4342. 1985)
GB/T 19660-2005 Industrial automation systems and integration - Numerical control of machines and motion coordinate system named (ISO 841.
2001, IDT)
3 coordinate system
GB/T 19660-2005 is used to define the basis CLDATA coordinate system.
Coordinate system is a right-handed Cartesian coordinate system, and assembly parts on the machine concerned and parallel to the centerline of the machine guide. Machine unit
Member of the forward movement led to an increase on the part forward sizes.
In CLDATA, reference axes of the coordinate system is x, y and z. Means a coordinate reference point on the tool (usually at the top of the
Heart), the coordinate system relative to the part. CLDATA can define the position and orientation.
x parallel to the X direction;
y parallel to the Y direction;
z is parallel to the Z-direction;
i tool axis X direction component of the vector;
j tool axis Y direction vector component;
k tool axis Z direction component of the vector;
L of the second X-direction component of the direction vector;
Y direction m second direction vector component;
Z direction n second direction vector components.
When the angle of the plane is determined, and the counterclockwise direction is the positive direction of the reference axis as shown in Table 1. The positive direction of the angle is the inverse of the reference axis
Direction of the needle.
GB/T 12177-2008/ISO 3592.2000
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