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GB/T 40310.1-2021 English PDF

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US$489.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40310.1-2021: Ball splines - Part 1: General characteristics and requirements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40310.1-2021	489	Add to Cart	5 days	Ball splines - Part 1: General characteristics and requirements	Valid

Similar standards

GB/T 17587.3 JB/T 12396 GB/T 28615 GB/T 39829 GB/T 39954 GB/T 40310.2

Basic data

Standard ID: GB/T 40310.1-2021 (GB/T40310.1-2021)
Description (Translated English): Ball splines - Part 1: General characteristics and requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J51
Word Count Estimation: 26,284
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40310.1-2021: Ball splines - Part 1: General characteristics and requirements

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Ball splines-Part 1.General characteristics and requirements ICS 25.060.10 J51 National Standards of People's Republic of China Rolling spline pair Part 1.General characteristics and requirements (ISO 23848-1.2009,Machinetools-Balsplines- Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Classification and level 2 5 Acceptance inspection 2 6 Shape and installation dimensions of spline sleeve 11 7 Identification of the rolling spline pair 11 8 Mark 11 Appendix A (informative appendix) Structural changes between this part and ISO 23848-1.2009 13 Appendix B (informative appendix) Technical differences between this part and ISO 23848-1.2009 and the reasons 14 Appendix C (informative appendix) Shape and installation dimensions of spline sleeve 16

Foreword

GB/T 40310 "Rolling Spline Pair" is divided into the following two parts. ---Part 1.General characteristics and requirements; ---Part 2.Dynamic and static rated load and rated life. This part is Part 1 of GB/T 40310. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the redrafting method to modify and adopt ISO 23848-1.2009 "Machine Tool Rolling Spline Pair Part 1.General Features and Claim". Compared with ISO 23848-1.2009, this part has more structural adjustments. The structure number changes between the two documents are compared. See Appendix A for the table. Compared with ISO 23848-1.2009, this part has many technical differences. The margin position is marked with a vertical vertical line (|), and Appendix B gives a list of related technical differences and their reasons. This part was proposed by China Machinery Industry Federation. This part is under the jurisdiction of the National Standardization Technical Committee for Metal Cutting Machine Tools (SAC/TC22). Drafting organizations of this section. Nanjing Process Equipment Manufacturing Co., Ltd., National Machine Tool Quality Supervision and Inspection Center. The main drafters of this section. Huang Yuquan, Zhou Xia, Wang Jikun, Zhang Bolin, Zhang Yunfeng, Pan Cunming, Zhang Wei, He Yu. Rolling spline pair Part 1.General characteristics and requirements

1 Scope

This part of GB/T 40310 specifies the general characteristics and requirements of rolling spline pairs. This section applies to rolling spline pairs.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 17421.1-1998 General rules for inspection of machine tools Part 1.Geometric accuracy of machine tools under no-load or finishing conditions (eqv ISO 230-1.1996)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Rolling spline vice balspline A mechanical element composed of a spline shaft, a spline sleeve pair, etc., is used to realize linear motion and transmit torque. 3.2 Effective stroke length of rolling spline lu The part of the stroke with specified accuracy and load requirements. (That is, the length of the spline shaft raceway minus the length of the spline sleeve) 3.3 Groovetwist The amount of rotation of the spline sleeve relative to the spline shaft within the effective stroke. 3.4 Nominal diameter d0 It is used to identify the size value of the rolling spline pair specification (without tolerance). Generally, the outer diameter value of the spline shaft is taken, and the pitch circle diameter DPW can also be taken. Note. The pitch circle diameter DPW refers to the diameter of the cylinder enveloped by the sphere when the ball, spline shaft and spline sleeve are at the theoretical contact point. 3.5 Raceway splinegroove A groove designed on the spline shaft or spline sleeve for the axial movement of the ball and transfer the load. 3.6 Splineouterrace A component composed of spline sleeves, circulation devices, balls and other accessories. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40310.1-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40310.1-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 40310.1-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40310.1-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.