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GB/T 43319-2023: Foundry machinery - Investment casting and lost foam casting equipment - Safety technical specifications
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Foundry machinery - Investment casting and lost foam casting equipment - Safety technical specifications
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Standard similar to GB/T 43319-2023 GB/T 39957 | GB/T 39962 | GB/T 37365 | GB 20905 | GB/T 43325 | Basic data | Standard ID | GB/T 43319-2023 (GB/T43319-2023) | | Description (Translated English) | Foundry machinery - Investment casting and lost foam casting equipment - Safety technical specifications | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J61 | | Classification of International Standard | 25.120.30 | | Word Count Estimation | 35,344 | | Date of Issue | 2023-11-27 | | Date of Implementation | 2024-06-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 43319-2023: Foundry machinery - Investment casting and lost foam casting equipment - Safety technical specifications
---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.
ICS 25:120:30
CCSJ61
National Standards of People's Republic of China
Casting machinery investment and lost foam casting equipment
Safety technical specifications
Published on 2023-11-27
2024-06-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
PrefaceⅠ
Introduction II
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Safety requirements and/or risk reduction measures 3
4:1 General 3
4:2 General requirements 4
4:3 Special equipment requirements 7
5 Verification of safety requirements and/or risk reduction measures17
5:1 Verification method 17
5:2 Verification List 18
6 Usage information 18
6:1 General requirements18
6:2 Signaling and warning devices18
6:3 Signs, symbols (pictograms) and written warnings18
6:4 User Manual 19
Appendix A (Informative) Major Hazard List 20
Appendix B (Normative) Verification Checklist 27
Reference 30
Table 1 General requirements 7
Table 2 Requirements for investment casting mold making equipment 9
Table 3 Requirements for investment casting shell making equipment11
Table 4 Requirements for investment casting demoulding and baking equipment12
Table 5 Requirements for lost foam casting mold making equipment13
Table 6 Requirements for lost foam casting coating preparation equipment15
Table 7 Requirements for lost foam casting molding equipment15
Table A:1 Major Hazard List20
Table B:1 Safety requirements and/or risk reduction measures verification checklist27
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed by China Machinery Industry Federation:
This document is under the jurisdiction of the National Foundry Machinery Standardization Technical Committee (SAC/TC186):
This document was drafted by: Jinan Casting and Forging Institute Inspection and Testing Technology Co:, Ltd:, Qingdao Kaijie Heavy Industry Machinery Co:, Ltd:, China Automobile Industry
Engineering Co:, Ltd:, Nan'an China Machinery Standardization Research Institute Co:, Ltd:, Xiamen CIMC Xinzhi Testing Equipment Co:, Ltd:, Qingdao Zhongzhida Environmental Protection
Smelting Equipment Co:, Ltd:, Shanxi Huaen Industrial Co:, Ltd:, Shanghai Wanze Precision Casting Co:, Ltd:, Fujian Minxuan Technology Co:, Ltd:
Division, Dongguan New Pivot Technology Service Co:, Ltd:, Qingdao Qingli Environmental Protection Equipment Co:, Ltd:, Qingdao Huihong Liangtai Intelligent Equipment Co:, Ltd:,
Qingdao Antai Heavy Industry Machinery Co:, Ltd:, Shandong Jiechuang Machinery Co:, Ltd:, Jiangyin Casting Equipment Factory Co:, Ltd:, Weihai Gongyou Casting Machinery
Co:, Ltd:, Qinhuangdao Zhuyeda Machinery Equipment Development Co:, Ltd:, Anhui Anhuang Machinery Co:, Ltd:, Qingdao Sanrui Machinery Manufacturing Co:, Ltd:
Company, Sichuan Zhonganke Safety Technology Co:, Ltd:
The main drafters of this document: Sun Shanshan, Li Chen, Cui Lixia, Su Liguo, Chen Jian, Ke Zhenzhen, Xiang Yang, Duan Jinting, Zhang Guohua, Chen Bowen,
Li Song, Chen Huiling, Li Yi, Ma Minghui, Chen Liang, Ding Renxiang, Zhao Hengtao, Xia Xinhai, Chi Yingjie, Liu Zhongkui, Huang Changwen, Wu Guangxin, Qin Peiyun:
Introduction
According to the national requirements for the integration and streamlining of mandatory standards, this document is a recommended standard and serves as a supporting standard for GB 20905:
According to the classification of GB/T 15706-2012, this document belongs to Class C standard:
This document is of particular relevance to the following stakeholders concerned with the safety of the machinery covered by this document:
---Machine manufacturer;
---Health and Safety Agencies:
Other stakeholders affected by the safety level of machinery are:
---Machine users;
---Machine owner;
---Service providers:
All the above-mentioned stakeholders may participate in the drafting of this document:
The machines covered by this document and the range of hazards, hazardous states or hazardous events covered are given within the scope of this document:
When the requirements in this document are different from those in Class A standards or Class B standards, for machines that have been designed and manufactured in accordance with this document,
For devices, the requirements in this document take precedence over those in other standards:
Casting machinery investment and lost foam casting equipment
Safety technical specifications
1 Scope
This document specifies the safety requirements and/or risk reduction measures and usage information for investment and lost foam casting equipment, and describes the corresponding testing
Proof method:
This document lists the requirements for use of investment and lost foam casting equipment when used as intended and under conditions of misuse reasonably foreseeable by the manufacturer:
When used, the major hazards associated with this type of equipment, and examples of hazardous states or hazardous events (see Appendix A):
This document applies to the design, manufacture and acceptance of investment casting equipment and lost foam casting equipment:
Note 1: Investment casting equipment includes:
---Molding equipment: wax processing device (wax melting furnace, wax stirrer or continuous wax preparation line, static barrel), pneumatic wax press, pneumatic piston wax press
machine, hydraulic piston wax pressing machine, electric cylinder wax pressing machine;
---Shell making equipment: tree assembly line, slurry dipping machine, rain shower sand machine, boiling floating sand machine, sand throwing sand spreader, continuous shell making line robot shell making unit
Yuan, constant temperature and humidity drying room;
---Dewaxing and roasting equipment: dewaxing kettle (electric heating and steam type), dewaxing line, roasting furnace (gas furnace or resistance furnace), core removal unit (including core removal kettle):
Note 2: Lost foam casting equipment includes:
---Molding equipment: intermittent pre-foaming machine (including fluidized bed), curing warehouse, molding machine, pattern processing machine (electric heating, cutting, engraving), pattern bonding sheet
Yuan (including pattern bonding machine), bead conveying system;
---Coating preparation equipment: coating mixer (high speed/low speed), dip coating equipment, drying room;
---Lost foam molding line: vibration table, sand box (vacuum sand box), rain sand adding device, falling sand system (turning over the box, bottom unloading sand), vacuum system, sand box conveying
system:
This document does not apply to investment and lost foam casting equipment manufactured prior to the implementation of this document:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 150:4 Pressure vessels Part 4: Manufacturing, inspection and acceptance
GB 2893 safety color
GB 2894 Safety signs and guidelines for their use
GB/T 3766 General rules and safety requirements for hydraulic transmission systems and their components
GB/T 3836:15 Explosive atmospheres Part 15: Design, selection and installation of electrical installations
GB/T 4208-2017 Shell protection level (IP code)
GB/T 5226:1 Mechanical and electrical safety mechanical and electrical equipment Part 1: General technical conditions
GB/T 7932 General rules and safety requirements for pneumatic systems and their components
GB/T 8196-2018 General requirements for the design and manufacture of fixed and movable guards for mechanical safety guards
GB/T 9969 General Principles of Instructions for Use of Industrial Products
GB/T 12265 Minimum spacing for mechanical safety to prevent extrusion of human body parts
GB/T 13379 Visual ergonomics principles for indoor workplace lighting
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