JB/T 7645.1-1994Guiding devices for stamping dies - Type A small guide pillars (English PDF)
冲模导向装置 A型小导柱
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 1, 1994
Implementation date
January 1, 1994
Scope
JB/T 7645.1-1994 is the English-translated version of 冲模导向装置 A型小导柱.
JB/T 7645.1-1994 is the Chinese machinery industry standard covering guiding devices for stamping dies - Type A small guide pillars. It was issued on 1 January 1994 and has been in force since 1 January 1994, replacing GB/T 2861.4-1981.
The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 1994 edition.
The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.
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Document preview — JB/T 7645.1-1994
National Standard of the People's Republic of China
- Replacing
- GB/T 2861.4-1981
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [Preview only]
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Type
- 3.2 Basic parameters
- 4 Types and basic parameters
- 4.1 Types
- 4.2 Model designation
- 4.3 Nominal operating conditions
- 4.4 Safety and hygiene
- 4.5 Welding
- 4.6 Bridge (After crane operation mechanism assembled)
- 4.7 Assembly
- 4.8 Electrical control equipment
- 4.9 Steel pretreatment and painting
- 5 Technical requirements
- 5.1 General requirements
- 5.2 Safety requirements
- 5.3 Cold and hot working forming
- 5.4 Rated load test
- 5.5 Whole machine noise test
- 5.6 Static rigidity test
- 5.7 Dynamic load test
- 5.8 Crane span deviation
- 5.9 Diagonal difference of bridge
- 6 Test methods
- 6.1 Exit-factory inspection
- 6.2 Type inspection
- 7 Inspection rules
- 7.1 Marking
- 7.2 Packaging, transportation and storage
- 7.3 Transportation
- 7.4 Storage
- 8 Marking, packaging, transportation and storage
- 9 标志和标签 9 Marking and labeling
1 Foreword
JB/T 7645.1-1994 is issued by Ministry of Industry and Information Technology of the People's Republic of China.
It is one of 15 parts of the JB/T 7645 series.
The JB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.
2 Scope Preview
JB/T 7645.1-1994 carries no ICS number and no Chinese Standard Classification code.
This catalogue holds 21,922 other JB/T standards.
Of the 5,298 JB/T standards that do carry an ICS number, 1,460 (28%) fall under ICS 25, in the field of manufacturing engineering.
3 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
4 Related standards
Other parts of this standard:
JB/T 7645.2-1994 — B small guide pillars
JB/T 7645.2-2008 — Guide units of stamping dies - Part 2: Small guide pillars - Type B
JB/T 7645.3-1994 — Small guide bushings
JB/T 7645.3-2008 — Guide units of stamping dies - Part 3: Small guide bushes
JB/T 7645.4-1994 — Plate-clamped guide pillars
JB/T 7645.4-2008 — Guide units of stamping dies - Part 4: Plate-clamped guide pillars
JB/T 7645.5-1994 — Plate-clamped guide bushings
JB/T 7645.5-2008 — Guide units of stamping dies - Part 5: Plate-clamped guide bushes
JB/T 7645.6-1994 — Clamping plates
JB/T 7645.6-2008 — Guide units of stamping dies - Part 6: Clamping plates
JB/T 7645.7-1994 — Guide pillar holders
JB/T 7645.7-2008 — Guide units of stamping dies - Part 7: Guide pillar holders
JB/T 7645.8-1994 — Guide bushing holders
JB/T 7645.8-2008 — Guide units of stamping dies - Part 8: Guide bush holders
Other editions:
JB/T 7645.1-2008 (later edition)
5 Classification and status
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of JB/T 7645.1
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7645.1-1994 | Guiding devices for stamping dies - Type A small guide pillars | current edition | Current |
| GB/T 2861.4-1981 | Guiding devices for stamping dies - Type A small guide pillars | previous edition | Superseded |
This page sells the current edition, JB/T 7645.1-1994. Earlier editions are listed for reference only.
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Related Standards
JB/T 7645.2-2008 — Guide units of stamping dies - Part 2: Small guide pillars - Type B
JB/T 7645.2-1994 — Guiding devices for stamping dies - Type B small guide pillars
JB/T 7645.3-2008 — Guide units of stamping dies - Part 3: Small guide bushes
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JB/T 7645.1-1994
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