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GB/T 4678.11-2017Diecasting dies - Components - Part 11: Ejector pin (English PDF)

压铸模 零件 第11部分:推杆

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 29, 2017

Implementation date

April 1, 2018

Scope

GB/T 4678.11-2017 is the English-translated version of 压铸模 零件 第11部分:推杆.

GB/T 4678.11-2017 is the Chinese standard "Diecasting dies - Components - Part 11: Ejector pin". Its scope clause reads: This section GB/T 4678 specifies the die casting mold with the type and size, requirements, materials and markings.

This section applies to die casting die. Its clauses include structure and size.

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Document preview — GB/T 4678.11-2017

National Standard of the People's Republic of China

ICS
25.120.30
Classification
J 46
Replacing
GB/T 4678.11-2003

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions

1 Scope

This section GB/T 4678 specifies the die casting mold with the type and size, requirements, materials and markings.

This section applies to die casting die.

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 1801-2009 Geometrical Product Specifications (GPS) Limits and Tolerances and Matching Options

GB/T 4679 die casting mold parts technical conditions

3 structure and size

3.1

A-type putter structure shown in Figure 1, the size shown in Table 1.

Note. The surface roughness is not noted Ra3.2µm;

a End face is not allowed to leave the center hole.

Figure 1 A-type putter […]

......
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 GB/T 4678.11

EditionTitleRevisionStatus
GB/T 4678.11-2017Diecasting dies - Components - Part 11: Ejector pincurrent editionCurrent
GB/T 4678.11-2003Diecasting dies - Components - Part 11: Ejector pinprevious editionSuperseded

This page sells the current edition, GB/T 4678.11-2017. Earlier editions are listed for reference only.

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