GB/T 25370: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25370-2020 | English | RFQ |
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3 days [Need to translate]
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Foundry machinery. Vocabulary
| Valid |
GB/T 25370-2020
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| GB/T 25370-2010 | English | RFQ |
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8 days [Need to translate]
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Foundry machinery -- Terminology
| Obsolete |
GB/T 25370-2010
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PDF similar to GB/T 25370-2020
Basic data | Standard ID | GB/T 25370-2020 (GB/T25370-2020) | | Description (Translated English) | Foundry machinery. Vocabulary | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J61 | | Classification of International Standard | 25.120.30 | | Word Count Estimation | 124,126 | | Date of Issue | 2020-11-19 | | Date of Implementation | 2021-06-01 | | Older Standard (superseded by this standard) | GB/T 25370-2010 | | Regulation (derived from) | National Standard Announcement No. 26 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the basic terms of foundry machinery and sand processing equipment, molding core-making equipment, falling sand and core removal equipment, cleaning equipment, metal mold casting equipment, investment and lost foam casting equipment, smelting and pouring equipment, transportation quantitative and other Commonly used terms and definitions for foundry related equipment. This standard applies to the formulation of standards in the field of foundry machinery, the compilation of technical documents and the publication of relevant scientific and technological literature. | GB/T 25370-2020: Foundry machinery. Vocabulary---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Foundry machinery)
ICS 25:120:30
J61
National Standards of People's Republic of China
Replace GB/T 25370-2010
Foundry machinery terms
2020-11-19 released
2021-06-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Preface Ⅲ
1 Scope 1
2 Basic terminology 1
3 Sand processing equipment 9
4 Molding core making equipment 15
5 Shaking out and removing core equipment 25
6 Cleaning equipment 29
7 Metal mold casting equipment 36
8 Investment and lost foam casting equipment 49
9 Melting and casting equipment 51
10 Quantitative transportation and other casting related equipment 62
Appendix A (informative appendix) Terminology deleted, added and modified in this standard 67
References 79
Index 80
Foreword
This standard was drafted in accordance with the rules given in GB/T 1:1-2009:
This standard replaces GB/T 25370-2010 "Glossary of Foundry Machinery": Compared with GB/T 25370-2010, the main technology of this standard
The changes are as follows:
---Modified and adjusted the field division and chapter order of the original standard casting equipment terminology (see Chapter 2~Chapter 10,:2010 edition
Chapter 2~Chapter 8);
---Added "basic terms" "transportation ration and other casting related equipment" (see Chapter 2 and Chapter 10);
--- Modify the original "melting and pouring equipment" to "smelting and pouring equipment" (see Chapter 9, Chapter 3 of the:2010 edition);
--- Revise the original "shaking-out equipment" to "shaking-out de-coring equipment" (see Chapter 5, Chapter 5 of the:2010 edition);
--- Modify the original "special casting equipment" to "investment and lost foam casting equipment" (see Chapter 8, Chapter 8 of the:2010 edition);
--- Deleted 49 terms such as self-centering vibrating screen, resonance screen, sand blasting machine, and lever-type metal mold casting machine (see Appendix A);
---Added 283 terms such as core-making 3D printing equipment, core removal machine, grinding cleaning machine, squeeze casting machine, etc: (see Appendix A);
---Modified 192 terms such as vibrating boiling sand drying device, old sand recycling equipment, shot blasting machine, and forming mechanism (see Appendix A):
This standard was proposed by China Machinery Industry Federation:
This standard is under the jurisdiction of the National Foundry Machinery Standardization Technical Committee (SAC/TC186):
Drafting organizations of this standard: Jinan Institute of Casting and Forging Inspection and Testing Technology Co:, Ltd:, Nan'an China Machinery Standardization Research Institute Co:, Ltd:, Fujian Filter
Guan New Material Technology Co:, Ltd:, Qingdao Sanrui Machinery Manufacturing Co:, Ltd:, Fujian Minxuan Technology Co:, Ltd:, China Automotive Industry
Engineering Co:, Ltd:, Qingdao Antai Heavy Industry Machinery Co:, Ltd:, Dongguan New Fulcrum Technology Service Co:, Ltd:, Kunge Wagner (Qingdao) Machinery
Co:, Ltd:, Weihai Gongyou Foundry Machinery Co:, Ltd:
The main drafters of this standard: Tang Zhiwen, Sun Shanshan, Zhan Changjun, Yan Zuoxiu, Zhu Bin, Liu Xiaolong, Ding Renxiang, Li Yi, Xing Haiwei, Chi Yingjie:
The previous versions of the standard replaced by this standard are as follows:
---GB/T 25370-2010:
Foundry machinery terms
1 Scope
This standard defines the basic terms of foundry machinery and sand processing equipment, molding core making equipment, falling sand and core removal equipment, cleaning equipment, metal molds
Commonly used terms and definitions of casting equipment, investment and lost foam casting equipment, melting and pouring equipment, transportation ration and other casting-related equipment:
This standard applies to the formulation of standards in the field of foundry machinery, technical documentation and related scientific and technological literature publications:
2 Basic terminology
2:1
Molding material
Material used for modeling (core making):
Note 1: Usually refers to the raw materials used in the manufacture of sand molds (cores) and other disposable molds (cores), including foundry sand, binders and their hardeners, and various other materials:
Additions that increase or improve certain properties of the sand mold (core):
Note 2: Modeling materials in a broad sense also include mixtures made of the above materials in a certain proportion:
2:2
Foundry sand; sand
The general term for refractory materials with certain particle size, shape and particle distribution requirements used to manufacture sand molds (cores) in casting production:
2:3
New sand newsand
Raw sand
Foundry sand used for the first time that has never been in contact with molten metal or binder:
2:4
Old sand usedsand
Molding sand or core sand that has been in contact with molten metal or binder that has been used in casting production:
2:5
Reconditionedsand
Used sand that can be reused after the old sand treatment process:
Note: Reused sand cannot directly replace new sand: Appropriate amount of new sand should be added when using it to ensure that the quality of molding sand meets the requirements and is stable:
2:6
Reclaimedsand
Used sand that has been treated by sand regeneration technology to reach or approximate the performance of new sand:
Note: Reclaimed sand can be used instead of new sand:
2:7
Molding sand; molding mixture
It is made of molding materials such as foundry sand, binders and add-ons in a certain proportion and is a mixture that meets the molding requirements:
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