|
US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 4678.14-2023: Die casting dies - Components - Part 14: Limit pins
Status: Valid GB/T 4678.14: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4678.14-2023 | English | 179 |
Add to Cart
|
3 days [Need to translate]
|
Die casting dies - Components - Part 14: Limit pins
| Valid |
GB/T 4678.14-2023
|
| GB/T 4678.14-2003 | English | 169 |
Add to Cart
|
2 days [Need to translate]
|
Die-casting die components -- Part 14: Stop pin
| Obsolete |
GB/T 4678.14-2003
|
| GB/T 4678.14-1984 | English | 199 |
Add to Cart
|
2 days [Need to translate]
|
Die-cast die components--Stop pins
| Obsolete |
GB/T 4678.14-1984
|
PDF similar to GB/T 4678.14-2023
Basic data | Standard ID | GB/T 4678.14-2023 (GB/T4678.14-2023) | | Description (Translated English) | Die casting dies - Components - Part 14: Limit pins | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J46 | | Classification of International Standard | 25.120.30 | | Word Count Estimation | 8,827 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Older Standard (superseded by this standard) | GB/T 4678.14-2003 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 4678.14-2023: Die casting dies - Components - Part 14: Limit pins---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
CCSJ46
National Standards of People's Republic of China
Replace GB/T 4678:14-2003
Die-casting mold parts - Part 14: Stop nails
Released on 2023-05-23
2023-12-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
drafting:
This document is part 14 of GB/T 4678 "Parts of die-casting molds": GB/T 4678 has released the following parts:
--- Part 1: template;
--- Part 2: Round inserts;
--- Part 3: Rectangular inserts;
--- Part 4: Square guide pillars;
--- Part 5: Circular guide pillars;
--- Part 6: Guide bushing with head;
--- Part 7: Straight guide bushing;
--- Part 8: Push plate;
--- Part 9: Push plate guide column;
--- Part 10: Push plate guide sleeve;
--- Part 11: Putters;
--- Part 12: Reset lever;
--- Part 13: Push plate gasket;
--- Part 14: Limit nails;
--- Part 15: Pads;
--- Part 16: Flat push rod;
--- Part 17: Push tube;
--- Part 18: Support columns;
--- Part 19: Positioning elements:
This document replaces GB/T 4678:14-2003 "Die Casting Mold Parts Part 14: Limiting Nails", and GB/T 4678:14-2003
In comparison, except for structural adjustments and editorial changes, the main technical changes are as follows:
a) B-type limit nails are added (see 4:2);
b) Changed the size series of A-type limit nails (see Table 1, Table 1 of the:2003 edition);
c) Change the tolerances of D, L, and h in Table 1 to be marked in Figure 1 (see Figure 1, Figure 1 of the:2003 edition);
d) Added the tolerance value of dimension L in Figure 1 (see Figure 1, Figure 1 of the:2003 edition):
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed and managed by the National Mold Standardization Technical Committee (SAC/TC33):
This document is drafted by: Zhejiang Huiwang Machinery Technology Co:, Ltd:, Guangzhou Cavity Mold Manufacturing Co:, Ltd:, Ningbo Xusheng Automobile
Technology Co:, Ltd:, Ningbo Dongen Precision Machinery Co:, Ltd:, Shenzhen Mannsite Technology Co:, Ltd:, Guilin Electrical Appliance Science Research Institute
Research Institute Co:, Ltd:, Ningbo Xunhui Electric Co:, Ltd:
The main drafters of this document: Ma Zhongqi, Hu Lianmao, Xu Xudong, Huang Guoen, Peng Jianlin, Jiang Mingzhou, Lu Ruhui, Wang Zuowei, Wu Yongfei,
Lin Guofeng, Hu Jun, Fang Haocheng, Zhang Li, Wang Xifu:
The release status of previous versions of this document and the documents it replaces are as follows:
---First published as GB/T 4678:14-1984 in 1984, first revised in:2003;
--- This is the second revision:
Introduction
Die-casting mold parts standards are basic technical documents for the design, manufacture, inspection and acceptance of die-casting mold parts: GB/T 4678 "Die-casting mold parts
The formulation of "Parts" aims to unify the basic structure and specifications of die-casting mold parts, standardize their technical requirements, and improve the product quality of domestic die-casting mold parts
The interchangeability of products with different brands reduces production costs: Due to the large number of parts, the number of typical parts of the die-casting mold will be
GB/T 4678 is divided into the following 19 parts:
--- Part 1: template;
--- Part 2: Round inserts;
--- Part 3: Rectangular inserts;
--- Part 4: Square guide pillars;
--- Part 5: Circular guide pillars;
--- Part 6: Guide bushing with head;
--- Part 7: Straight guide bushing;
--- Part 8: Push plate;
--- Part 9: Push plate guide column;
--- Part 10: Push plate guide sleeve;
--- Part 11: Putters;
--- Part 12: Reset lever;
--- Part 13: Push plate gasket;
--- Part 14: Limit nails;
--- Part 15: Pads;
--- Part 16: Flat push rod;
--- Part 17: Push tube;
--- Part 18: Support columns;
--- Part 19: Positioning elements:
Each part stipulates the structure, technical requirements, material requirements, marks, etc: of one of the parts, which can be customized according to the mold structure requirements:
According to the requirements, refer to the corresponding parts to design and manufacture die-casting mold parts:
GB/T 4678 was released for the first time in 1984: According to the needs of the development of the die-casting mold industry, all parts were tested for the first time in:2003:
revised: In recent years, with the development of my country's industry and economy, the design and manufacturing technology of domestic large-scale, precise and complex high-end die-casting molds has become more and more
Mature: At the same time, with the application of new materials and new processes and the requirements of international standards brought by the export of molds, the basic dimensions of die-casting mold parts
Changes have taken place in series, precision requirements, markings, packaging, etc:
The National Mold Standardization Technical Committee completed Part 1~Part 13 and Part 1 of GB/T 4678 from:2012 to 2021
15 part revisions of Part 15 and Part 19: The document for this revision is Part 14 of GB/T 4678:
Revised so that it can timely and comprehensively reflect the latest mature technical content of the die-casting mold industry, and at the same time meet the compilation requirements of GB/T 1:1-2020, and
It is of great significance to the technological progress and industrial upgrading of the die-casting industry to coordinate with other revised die-casting mold parts standards:
Die-casting mold parts - Part 14: Stop nails
1 Scope
This document specifies the types, dimensions, materials, technical requirements and markings of limit pins for die-casting dies:
This document is applicable to the design and manufacture of limit pins for die-casting molds:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 1800:1-2020 Geometric Product Specifications (GPS) Linear Dimensional Tolerances ISO Code System Part 1: Tolerances,
Basis of Deviation and Fit
GB/T 4679 Technical conditions for die-casting mold parts
3 Terms and Definitions
This document does not have terms and definitions that need to be defined:
4 Types and sizes
4:1 The type of A-type limit nails should be in accordance with Figure 1, and the dimensions should be in accordance with the values given in Table 1:
Surface roughness in microns
Dimensions are in millimeters
The unfilled surface roughness Rɑ should be 3:2μm; the unfilled chamfer should be 1mm×45°:
Figure 1 Type A limit nail
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4678.14-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 4678.14-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 4678.14-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4678.14-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 4678.14-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4678.14-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|