GB/T 47750.2-2026Tools for pressing and moulding - Machined plates - Part 2: Machined plates for moulds (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

This document is Part 2 of GB/T 47750 "Machined Plates for Stamping Dies and Forming Dies". GB/T 47750 has the following publications. part.

---Part 1: Stamping Die Machining Plate;

---Part 2: Molding mold processing plate.

This document is equivalent to ISO 6753-2:1998 "Machining plates for punching dies and forming dies - Part 2: Machining plates for forming dies".

This document adds two chapters. "Normative References" and "Terms and Definitions".

---Added notes to Tables 1 and 2.

Introduction

GB/T 47750 "Machined Plates for Stamping Dies and Forming Dies" adopts the ISO 6753 series of international standards, and all parts are consistent with international standards. The term "" is intended to consist of two parts.

---Part 1: Stamping Die Machining Plate. The purpose is to standardize the dimensional specifications corresponding to various structures of stamping die machining plates.

1 Scope

This document specifies five types of molding plates. base plate (Type A), cavity plate (Type B), support plate (Type C), push plate (Type D), and pad block (Type E).

The dimensions and tolerances of the mold-machined plate are in millimeters.

This document provides recommended materials and hardness for forming mold machining plates, and specifies marking requirements.

2 Normative references

This document has no normative references.

3 Terms and Definitions

This document does not contain any terms or definitions that need to be defined.

4 Dimensions

4.1 Base plate (Type A), cavity plate (Type B), and support plate (Type C) The dimensions are shown in Figure 1 and Table 1.