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GB/T 4678.4-2017: Diecasting dies -- Components -- Part 4: Square guide pillars
Status: Valid GB/T 4678.4: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4678.4-2017 | English | 109 |
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3 days [Need to translate]
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Diecasting dies -- Components -- Part 4: Square guide pillars
| Valid |
GB/T 4678.4-2017
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| GB/T 4678.4-2003 | English | 199 |
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2 days [Need to translate]
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Die-casting die components -- Part 4: Shouldered guide pillar
| Obsolete |
GB/T 4678.4-2003
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| GB/T 4678.4-1984 | English | 199 |
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2 days [Need to translate]
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Die-cast die components--Guide pins type A
| Obsolete |
GB/T 4678.4-1984
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PDF similar to GB/T 4678.4-2017
Basic data | Standard ID | GB/T 4678.4-2017 (GB/T4678.4-2017) | | Description (Translated English) | Diecasting dies -- Components -- Part 4: Square guide pillars | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J46 | | Classification of International Standard | 25.120.30 | | Word Count Estimation | 5,539 | | Date of Issue | 2017-09-29 | | Date of Implementation | 2018-04-01 | | Quoted Standard | GB/T 1840-2000; GB/T 4679 | | Regulation (derived from) | National Standard Notice 2017 No. 23 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the structural type and size, requirements, materials and markings of square guide columns and wear blocks for die-casting molds. This section applies to die-casting square guide column and wear block. | GB/T 4678.4-2017: Diecasting dies -- Components -- Part 4: Square guide pillars---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.
Diecasting dies - Components - Part 4. Square guide pillars
ICS 25.120.30
J46
National Standards of People's Republic of China
Die casting parts - Part 4. Square guide columns
Diecastingdies-Components-Part 4.Squareguidepilars
2017-09-29 Posted
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
GB/T 4678 "Die Casting Parts" is divided into 19 parts.
--- Part 1. Template;
--- Part 2. Round inserts;
--- Part 3. Rectangular inserts;
--- Part 4. Square guide column;
--- Part 5. Round guide column;
--- Part 6. Leading guide sleeve;
--- Part 7. Direct guide sleeve;
--- Part 8. Push plate;
--- Part 9. Push plate guide column;
--- Part 10. Push plate guide sleeve;
--- Part 11. Putter;
--- Part 12. Reset lever;
--- Part 13. Push plate washers;
--- Part 14. Limit nail;
--- Part 15. Pad;
--- Part 16. Flat push rod;
--- Part 17. Push the tube;
--- Part 18. Supporting columns;
--- Part 19. Positioning components.
This section GB/T 4678 Part 4.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part of the mold by the National Standardization Technical Committee (SAC/TC33) and focal point.
This section drafted unit. Dongguan City, Guangdong Province Quality Supervision and Testing Center, Tianjin Polytechnic Normal University, Nanchang University, Suzhou Feitai
Seiko Technology Co., Ltd., Shenzhen CATIC Technology Testing Institute, Guilin Electric Apparatus Research Institute Co., Ltd.
The main drafters of this section. Ou Hailong, Dongxiao Chuan, Yang Xiangjie, Gu Xiaoming, Zhang Xu Min, Ou Yan, Huang Wei, Li Guohe, Jing Yuhai,
Zhang Yan Bin.
Die casting parts - Part 4. Square guide columns
1 Scope
GB/T 4678 provisions of this part of the square guide column and die-wear block with the structure type and size, requirements, materials and markings.
This section applies to die-casting square guide column and wear block.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without tolerance
GB/T 4679 die casting mold parts technical conditions
3 structure and size
3.1 Square pillar structure shown in Figure 1, the size shown in Table 1.
Note 1. The surface roughness is not noted Ra3.2μm.
Note 2. The dimensions of un-chamfered corners are to be determined by the manufacturer.
Figure 1 square guide column
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