JB/T 54826-1999
Ball Screw - Product Quality Grading (Internal Use)
滚珠丝杠副 产品质量分等（内部使用）
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 一般规定 → 4 质量等级 → 附录A 滚珠丝杠副的运转试验 → 附录B 滚珠丝杠副关键零件及主要零件的制造技术条件 Foreword → 1 Scope → 2 Normative References → 3 General Provisions → 4 Quality Grades → Appendix A Running Test of Ball Screw → Appendix B Manufacturing Technical Conditions for Key Parts and Main Parts of Ball Screw
Scope
This standard specifies the product quality grade requirements for ball screws. This standard applies to P-class positioning ball screws and T-class transmission ball screws with a length up to 5 m. It serves as the basis for product quality assessment, grading, and pricing according to quality, as well as for competent authorities to evaluate enterprise product quality, industry inspection and comparison, and enterprise product inspection.
本标准规定了滚珠丝杠副的产品质量等级要求。本标准适用于长度至5 m的P类定位滚珠丝杠副和T 类传动滚珠丝杠副。它是产品质量考核、分等定级、优质优价的依据，也是主管部门考核企业产品质量、行业检查评比以及企业产品检查的依据。
Normative References
Keywords
Application Summary AI generated
Manufacturing enterprises, quality inspection agencies, and industry regulatory authorities use this standard to grade the quality of ball screws. By defining three quality levels—qualified, first-grade, and premium—it provides a unified basis for product pricing, industry comparisons, and internal quality control. This standard helps improve the overall quality of ball screws, enhancing the reliability of electromechanical products.
机械制造企业、质量检验机构和行业主管部门使用该标准，对滚珠丝杠副进行质量等级评定。该标准通过划分合格品、一等品和优等品三个等级，为产品定价、行业评比和企业内部质量控制提供统一依据。它有助于提升滚珠丝杠副的整体质量水平，促进机电产品性能的可靠性。
AI Summary AI generated
This standard JB/T 54826-1999 specifies product quality grade requirements for ball screws, applicable to P-class positioning and T-class transmission ball screws up to 5 m in length. It classifies products into three grades: qualified, first-grade, and premium, covering finished product inspection (accuracy, performance, reliability, etc.), production process quality (materials, parts processing, assembly), and user service and feedback. Key technical indicators include lead accuracy, preload torque, running test, cleanliness, residual magnetism, and fatigue life, referencing multiple related standards. It serves as a basis for quality assessment, grading, and pricing according to quality.
本标准JB/T 54826-1999规定了滚珠丝杠副的产品质量等级要求，适用于长度不超过5米的P类定位和T类传动滚珠丝杠副。标准将产品质量分为合格品、一等品和优等品三个等级，考核内容包括成品检验（精度、工作性能、可靠性等）、生产过程质量（材料、零件加工、装配）以及用户服务与反馈。主要技术指标涉及导程精度、预紧转矩、运转试验、清洁度、残磁量、疲劳寿命等，并引用了多项相关标准。该标准为产品质量考核、分等定级和优质优价提供了依据。
Key Sentences extracted from text
本标准规定了滚珠丝杠副的产品质量等级要求。
本标准适用于长度至5 m的P类定位滚珠丝杠副和T 类传动滚珠丝杠副。
本标准按成品检验、生产过程质量检查和用户服务与反馈三个方面12 项，对产品质量进行三级分等：合格品、一等品和优等品。
滚珠丝杠副的导程精度按同等级别的滚珠丝杠副行程偏差执行，应符合GB/T 17587.3—1998表3中E3 的规定。
滚珠丝杠副的疲劳寿命大于或等于106 r。
This standard specifies the product quality grade requirements for ball screws.
This standard applies to P-class positioning ball screws and T-class transmission ball screws with a length up to 5 m.
This standard grades product quality into three levels: qualified product, first-grade product, and premium product, based on 12 items in three aspects: finished product inspection, production process quality inspection, and user service and feedback.
The lead accuracy of the ball screw shall be implemented according to the travel deviation of the ball screw of the same grade, and shall comply with the provisions of E3 in Table 3 of GB/T 17587.3-1998.
The fatigue life of the ball screw is greater than or equal to 106 r.
Standard Timeline
Changes from replaced version:
- 术语和代号全部按照GB/T 17587.1-1998《滚珠丝杠副 第1部分：术语和符号》中的规定
- 增加了附录A《滚珠丝杠副的运转试验》和附录B《滚珠丝杠副关键零件及主要零件的制造技术条件》
- All terms and symbols are in accordance with GB/T 17587.1-1998 'Ball Screws - Part 1: Terminology and Symbols'
- Added Appendix A 'Running Test of Ball Screw' and Appendix B 'Manufacturing Technical Conditions for Key Parts and Main Parts of Ball Screw'