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GB/T 19984-2025Veneer pack edge shears - Vocabulary and accuracy (English PDF)

单板剪切机　术语和精度

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 31, 2025

Implementation date

May 1, 2026

Scope

GB/T 19984-2025 is the English-translated version of 单板剪切机　术语和精度.

GB/T 19984-2025 is the Chinese standard "Veneer pack edge shears - Vocabulary and accuracy". Its scope clause reads: This document defines the terminology for the veneer shearing machine and its main components, specifies the geometric accuracy inspection and corresponding tolerances, and describes the relevant...

The experimental method. This document applies to the accuracy inspection of general-purpose, ordinary-precision single-plate shearing machines. This document is not applicable to operational tests of single-plate shearing machines (such as vibration, abnormal noise, component creep, etc.), nor is it applicable to machine...

Test the characteristics of the bed (such as speed, feed rate, etc.). Its clauses include terms and definitions.

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Document preview — GB/T 19984-2025

National Standard of the People's Republic of China

ICS: 79.120.10
Classification: J 65
Replacing: GB/T 19984-2005

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

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4 General Requirements
5.Geometric accuracy inspection

1 Scope

This document defines the terminology for the veneer shearing machine and its main components, specifies the geometric accuracy inspection and corresponding tolerances, and describes the relevant...

The experimental method.

This document applies to the accuracy inspection of general-purpose, ordinary-precision single-plate shearing machines.

This document is not applicable to operational tests of single-plate shearing machines (such as vibration, abnormal noise, component creep, etc.), nor is it applicable to machine...

Test the characteristics of the bed (such as speed, feed rate, etc.).

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 17421.1-2023 General Rules for Machine Tool Inspection - Part 1.Geometric Accuracy of Machine Tools under No-Load or Quasi-Static Conditions

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Veneerpack Edge Shears

Woodworking machine tools that use blades to cut and process materials such as veneer and wood veneer.

Note 1.Hereinafter referred to as "machine tool".

Note 2.The main components of the machine tool and their names are shown in Figure 1.

3.2 mainframe;body

The main frame structure or main bed components in the bed section.

3.3 workbench table

A component with a working plane for supporting and clamping workpieces.

3.4 Toolholder and tool

The part used to clamp the cutting tool and the cutting tool.

3.5 Pressure

pressure plate

A device that presses the workpiece against the positioning base surface, and there is relative motion between the workpiece and the base surface during the workpiece feeding.

GB/T 40337 | JB/T 13910.3 | CNCA C06-01 | GB/T 19985 | GB/T 19982 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 17421.1-2023Test code for machine tools - Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions

Editions of GB/T 19984

Edition	Title	Revision	Status
GB/T 19984-2025	Veneer pack edge shears - Vocabulary and accuracy	current edition	Current
GB/T 19984-2005	Woodworking machines -- Veneer pack edge shears -- Nomenclature and acceptance conditions	previous edition	In force

This page sells the current edition, GB/T 19984-2025. Earlier editions are listed for reference only.

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