JB/T 54894-1999
Spur Gear Shaper Cutters - Product Quality Grading
直齿插齿刀 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 寿命试验 Foreword → 1 Scope → 2 Normative References → 3 Specified AQL Values → 4 Specified RQL Values → 5 Classification and Grouping of Nonconformities → 6 Life Test
Scope
This standard specifies the AQL values for quality grade evaluation, RQL values for periodic stability assessment, classification of nonconformities, and life tests for spur gear shaper cutters when conducting quality grade evaluation 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 spur gear shaper cutters produced in batches according to GB/T 6081 and GB/T 6082.
本标准规定了直齿插齿刀在依据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、不合格分类及寿命试验。本标准适用于按GB/T 6081、GB/T 6082 成批生产的直齿插齿刀的质量等级评定和周期稳定性考核。
Normative References
Keywords
Application Summary AI generated
Tool manufacturers and quality inspection agencies use this standard to evaluate the quality grade and periodic stability of spur gear shaper cutters. It ensures products meet different quality levels (qualified, first-class, premium) by specifying AQL values, RQL values, nonconformity classifications, and life tests. This standard is critical for maintaining consistency and reliability in batch production of gear shaper cutters.
刀具制造商和质检机构使用本标准来对直齿插齿刀进行质量等级评定和周期稳定性考核。它通过规定AQL值、RQL值、不合格分类和寿命试验，确保产品符合不同等级（合格品、一等品、优等品）的质量要求。该标准对于保证插齿刀在批量生产中的一致性和可靠性至关重要。
AI Summary AI generated
This standard specifies the quality grade evaluation method for spur gear shaper cutters, including AQL values, RQL values, nonconformity classification, and life tests. It applies to cutters produced in batches according to GB/T 6081 and GB/T 6082. The standard defines three quality grades: qualified, first-class, and premium. It lists detailed B-class and C-class nonconformity items and their judgment criteria. Life test conditions cover machine tools, cutters, workpieces, and cutting parameters, with specified average life and coefficient of variation targets.
本标准规定了直齿插齿刀的质量等级评定方法，包括AQL值、RQL值、不合格分类及寿命试验。适用于按GB/T 6081和GB/T 6082批量生产的插齿刀。标准将产品分为合格品、一等品和优等品三个等级，并详细列出了B类和C类不合格项目及其判定依据。寿命试验规定了机床、刀具、试坯和切削规范等条件，以及平均寿命和变异系数的指标。
Key Sentences extracted from text
本标准规定了直齿插齿刀在依据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、不合格分类及寿命试验。
本标准适用于按GB/T 6081、GB/T 6082 成批生产的直齿插齿刀的质量等级评定和周期稳定性考核。
AQL 的指定值按表1。
RQL 的指定值按表2。
不合格分类及分组按表3。
This standard specifies the AQL values for quality grade evaluation, RQL values for periodic stability assessment, classification of nonconformities, and life tests for spur gear shaper cutters when conducting quality grade evaluation 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 spur gear shaper cutters produced in batches according to GB/T 6081 and GB/T 6082.
The specified AQL values are according to Table 1.
The specified RQL values are according to Table 2.
The classification and grouping of nonconformities are according to Table 3.
Standard Timeline
Changes from replaced version:
- 本标准与JB/T 54894—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 54894-93, only re-edited according to relevant regulations.