JB/T 1647.2-2012Straight-side mechanical power presses - Part 2: Technical requirements (English PDF)
闭式压力机 第2部分：技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 24, 2012
Implementation date
November 1, 2012
Scope
JB/T 1647.2-2012 is the English-translated version of 闭式压力机 第2部分：技术条件.
JB/T 1647.2-2012 is the Chinese standard "Straight-side mechanical power presses - Part 2: Technical requirements". Its scope clause reads: This Part of JB/T 1647 specifies the technical requirements, test methods, inspection rules, packaging, labeling, and transport of the straight-side power-press.
This Part applies to straight-side single-, dual-, four-point mechanical power presses. It also applies to straight-side single, double, four-point trimming power-presses (hereinafter referred to as the power-press).
This Part does not apply to hot forging power-presses, closed high-speed power-presses, and other special power-presses. [Translator. Terms “straight-side” power-press AND “closed” power-press might be exchangeable, as their corresponding words in Chinese are identical].
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Document preview — JB/T 1647.2-2012
National Standard of the People's Republic of China
- Replacing
- JB/T 9964-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword3
- 1 Scope5
- 2 Normative references5
- 3 Terms and definitions6
- 4 Classification and naming7
- 4.1 Type and parameters7
- 4.2 Model naming7
- 5 Requirements7
- 5.1 Basic requirements7
- 5.2 Performance requirements8
- 5.3 Safety & environment Protection9
- 5.4 Manufacturing requirements9
- 5.5 Signs13
- 5.6 Accessories, tools and spare parts13
- 5.7 Appearance quality13
- 6 Inspection rules and test methods14
- 6.1 Inspection rules14
- 6.2 Test methods15
- 7 Packaging, mark, transportation and storage19
- 7.1 Packaging19
- 7.2 Marks and transportation19
- 7.3 Storage19
- 7.4 Accompanied technical documents19
- Appendix A21
- A.1 Power-press stiffness measurement21
- A.2 Slide flexibility and table flexibility measurements of dual-, four points power-presses22
- Appendix B25
- B.1 Continuous stroke test25
- B.2 Single stroke test25
- B.3 Adjustment test for slide die height26
- B.4 Drawing cushion's stroke adjustment test26
1 Scope
This Part of JB/T 1647 specifies the technical requirements, test methods, inspection rules, packaging, labeling, and transport of the straight-side power-press.
This Part applies to straight-side single-, dual-, four-point mechanical power presses. It also applies to straight-side single, double, four-point trimming power-presses (hereinafter referred to as the power-press).
This Part does not apply to hot forging power-presses, closed high-speed power-presses, and other special power-presses.
[Translator. Terms “straight-side” power-press AND “closed” power-press might be exchangeable, as their corresponding words in Chinese are identical]
2 Normative references
The articles contained in the following documents have become part of this document when they are quoted herein. For the dated documents so quoted, all the modifications (Including all corrections) or revisions made thereafter shall be applicable to this document.
GB 150 Steel pressure vessels
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 3766 Hydraulic fluid power - General rules relating to systems
GB 5226.1 Electrical safety of machinery - Electrical equipment of machines - Part 1.General requirements
GB/T 6576 Machine tools - Lubrication systems
GB/T 7932 Pneumatic fluid power - General rules relating to systems
GB/T 7935 Hydraulic fluid power - General requirements for hydraulic components
GB/T 8541 Terminology of forging and stamping
GB/T 10924 Straight sided single or two-point mechanical power presses - Testing of the accuracy
GB/T 13306 Plates
GB 17120 Metal forming machinery - Safety requirements
GB/T 23281 Metal forming machinery - Noise measurement method of sound pressure levels
JB/T 1647.1 Straight sided mechanical power press - part 1.Types and basic parameters
JB/T 1829-1997 Metal forming machinery - Specification
JB/T 3228 Closed mechanical press - Distribution types and dimensions of grooves for fastening molds and of holes drilled on post bar
JB/T 3240 Metal forming machine - Visualized symbols of operation instruction
JB 3350 Mechanical press - Technical requirements for safety
JB/T 3848 Closed multi-position press - Precision
JB/T 5200 Straight-side four point press - Precision
JB/T 8356.1 Machine tool - Specification
JB/T 9954 Hydraulic system of forging machinery - Cleanness
JB/T 9965 Metal forming machine - Method for designing types
GB/T 36229-2018 | GB/T 35091-2018 | JB/T 3861.3-2025 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 3766Hydraulic fluid power -- General rules and safety requirements for systems and their components
- GB/T 6576Machine tool -- Lubrication systems
- GB/T 7932Pneumatic fluid power -- General rules and safety requirements for systems and their components
- GB/T 7935Hydraulic fluid power - General requirements for hydraulic components
- GB/T 8541Terminology of forging and stamping
GB 150 · GB 5226.1 · JB 3350
Similar standards
Editions of JB/T 1647.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 1647.2-2012 | Straight-side mechanical power presses - Part 2: Technical requirements | current edition | Current |
| JB/T 9964-1999 | Straight-side mechanical power presses - Part 2: Technical requirements | previous edition | Superseded |
This page sells the current edition, JB/T 1647.2-2012. Earlier editions are listed for reference only.
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Related Standards
GB 17120-2025 — Metalforming machinery - Safety technical specification
GB/T 10924-2025 — Straight-sided one- or two-point mechanical power presses - Testing of the accuracy
GB/T 13306-2011 — Plates
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