JB/T 54887-1999
Keyway Broach - Product Quality Grading
键槽拉刀 产品质量分等
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 AQL 的指定值 → 4 RQL 的指定值 → 5 不合格分类及分组 → 6 拉刀切削性能评定 Foreword → 1 Scope → 2 Normative References → 3 Specified AQL Values → 4 Specified RQL Values → 5 Classification and Grouping of Nonconformities → 6 Broach Cutting Performance Evaluation
Scope
This standard specifies the AQL values for quality grade evaluation, RQL values for periodic stability assessment, classification of nonconformities, and cutting performance evaluation for keyway broaches when carried out in accordance with JB/T 54854-1999 'General Rules for Product Quality Grading of Cutting Tools'. This standard is applicable to the quality grade evaluation and periodic stability assessment of keyway broaches produced in batches according to GB/T 14329.1~14329.4.
本标准规定了键槽拉刀在依据JB/T 54854—1999《刀具 产品质量分等通则》进行质量等级评定时的AQL 值、周期稳定性考核时的RQL 值、不合格分类及切削性能评定。本标准适用于按GB/T 14329.1~14329.4 成批生产的键槽拉刀的质量等级评定和周期稳定性考核。
Normative References
Keywords
Application Summary AI generated
This standard is used by tool manufacturers and quality inspection agencies to evaluate the quality grade and periodic stability of keyway broaches. By specifying AQL and RQL values and classifying nonconformities, it ensures consistent quality and reliability of the products, which is critical for machining accuracy and tool longevity.
该标准由刀具制造商和质量检验机构使用，用于对键槽拉刀进行质量等级评定和周期稳定性考核。它通过规定AQL和RQL值以及不合格分类，确保产品符合统一的质量要求，从而提升刀具的可靠性和使用寿命。
AI Summary AI generated
This standard specifies requirements for quality grade evaluation and periodic stability assessment of keyway broaches, including AQL values, RQL values, classification of nonconformities, and cutting performance evaluation. It applies to broaches produced in batches according to the GB/T 14329 series. Nonconformities are classified into Class B (three groups) and Class C, with different AQL and RQL values for each product grade (qualified, first-class, premium). Cutting performance evaluation follows JB/T 6568.
本标准规定了键槽拉刀的质量等级评定和周期稳定性考核要求，包括AQL值、RQL值、不合格分类及切削性能评定。适用于按GB/T 14329系列标准成批生产的键槽拉刀。标准将不合格分为B类（三组）和C类，并针对不同等级（合格品、一等品、优等品）设定了不同的AQL和RQL值。切削性能评定依据JB/T 6568执行。
Key Sentences extracted from text
本标准规定了键槽拉刀在依据JB/T 54854—1999《刀具 产品质量分等通则》进行质量等级评定时的AQL 值、周期稳定性考核时的RQL 值、不合格分类及切削性能评定。
本标准适用于按GB/T 14329.1~14329.4 成批生产的键槽拉刀的质量等级评定和周期稳定性考核。
下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。
AQL 的指定值按表1。
RQL 的指定值按表2。
This standard specifies the AQL values for quality grade evaluation, RQL values for periodic stability assessment, classification of nonconformities, and cutting performance evaluation for keyway broaches when carried out in accordance with JB/T 54854-1999 'General Rules for Product Quality Grading of Cutting Tools'.
This standard is applicable to the quality grade evaluation and periodic stability assessment of keyway broaches produced in batches according to GB/T 14329.1~14329.4.
The clauses contained in the following standards constitute the clauses of this standard through reference in this standard.
The specified AQL values are given in Table 1.
The specified RQL values are given in Table 2.
Standard Timeline
Changes from replaced version:
- 本标准与JB/T 54887—93 的技术内容一致，仅按有关规定重新进行了编辑。
- The technical content of this standard is consistent with JB/T 54887-93, only re-edited according to relevant regulations.