GB/T 21269-2023 Cold Chamber Die Casting Standard
Cold chamber die casting machines
Standard Details
GB/T 21269-2023 (English Version)
- English translated version
- Sent to your email in 24h
GB/T 21269-2023 (Chinese Version)
- Chinese original version
- Sent to your email in 12h
Standard Introduction
This document specifies the technical requirements of cold chamber die casting machines (including horizontal cold chamber die casting machines and vertical cold chamber die casting machines) in terms of basic parameters, service performance, safety, and environmental adaptability.
It describes the corresponding test methods and inspection rules, and stipulates the contents of marking, packaging, transportation, and storage.
This document applies to the design, manufacture, acceptance, packaging, transportation, and storage of cold chamber die casting machines.
Standard Catalog
The standard consists of the following main sections:
Foreword
1 Scope
2 Normative References
3 Terms and Definitions
4 Types and Basic Parameters
4.1 Types
4.2 Basic Parameters
5 Technical Requirements
5.1 General Requirements
5.2 Appearance Quality
5.3 Accuracy
5.4 Injection Performance
5.5 Safety Requirements
5.6 Completeness
5.7 No-load Test Run
5.8 Load Test Run
6 Test Methods
6.1 Basic Parameters
6.2 Cleanliness
6.3 Energy Consumption
6.4 Appearance Quality
6.5 Accuracy
6.6 Injection Performance
6.7 Noise
6.8 Closed-loop Control Speed Error
6.9 No-load Test Run
6.10 Load Test Run
7 Inspection Rules
7.1 Ex-factory Inspection
7.2 Type Inspection
8 Marking, Packaging, Transportation and Storage
Annex A (Normative) Basic Parameters of Cold Chamber Die Casting Machines
Annex B (Normative) Accuracy and Inspection Methods
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