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FZ/T 93053-2019 English PDF

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FZ/T 93053-2019: Rotor type open-end spinning machine - Rotor
Status: Valid

FZ/T 93053: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
FZ/T 93053-2019	English	189	Add to Cart	3 days [Need to translate]	Rotor type open-end spinning machine - Rotor	Valid	FZ/T 93053-2019
FZ/T 93053-2010	English	239	Add to Cart	3 days [Need to translate]	Rotor type open-end spinning machine. Rotor	Obsolete	FZ/T 93053-2010
FZ/T 93053-1999	English	319	Add to Cart	3 days [Need to translate]	Rotor of rotor spinning	Obsolete	FZ/T 93053-1999

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Basic data

Standard ID	FZ/T 93053-2019 (FZ/T93053-2019)
Description (Translated English)	Rotor type open-end spinning machine - Rotor
Sector / Industry	Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard	W93
Classification of International Standard	59.120.10
Word Count Estimation	8,887
Date of Issue	2019
Date of Implementation	2020-07-01
Issuing agency(ies)	Ministry of Industry and Information Technology of the People's Republic of China
Summary	This standard specifies the classification, marking and parameters, requirements, test methods, inspection rules and marking, packaging, transportation and storage of rotors of rotor spinning machines. This standard applies to rotors of rotor spinning machines.

FZ/T 93053-2019: Rotor type open-end spinning machine - Rotor

---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.
Rotor type open-end spinning machine-Rotor ICS 59.120.10 W93 People's Republic of China Textile Industry Standard Replace FZ/T 93053-2010 Rotor spinning machine rotor Published on December 24,.2019 2020-07-01 implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces FZ/T 93053-2010 "Rotor Rotor Rotor", the main technical changes compared with FZ/T 93053-2010 as follows. --- Added marks and parameters (see Chapter 1, 3.2, 3.3, Figure 1, Table 1, Table 2, Table 3); --- Increase the tolerance of the radial circle runout of the outer circle of the cup head to the common axis of the bearing when the working speed of the rotor is greater than 110000r/min (See 4.1.1 Table 4); --- Increase the running tolerance of the end face of the end of the cup facing the common axis of the bearing when the working speed of the rotor is greater than 110000r/min Request (see Table 5 of 4.1.2); --- Increasing the surface hardness requirements of the diamond coating on the cup head condensing groove and slip surface (see 4.3). This standard was proposed by the China National Textile and Apparel Council. This standard is provided by the Technical Committee of the National Textile Machinery and Accessories Standardization Technical Committee for Spinning, Dyeing and Finishing Machinery (SAC/TC215/SC1) Be in charge. This standard was drafted by. Baoding Jinqiao Textile Machinery Parts Co., Ltd., National Textile Machinery Quality Supervision and Inspection Center, Jinzhong Renhe Textile Machinery Bearing Co., Ltd., Wuxi Hongfei Industry and Trade Co., Ltd., Zhejiang Titan Co., Ltd., Anhui Rifa Textile Machinery Co., Ltd., Zhejiang Jiang Jinggong Technology Co., Ltd., Jingwei Intelligent Textile Machinery Co., Ltd. The main drafters of this standard. Gao Jianfa, Liu Hui, Zhang Yan, Ji Yunfei, Shi Huanqiang, Xu Liang, Wang Jianlang, Liu Heng, Xu Xianghong. The previous versions of the standard replaced by this standard are as follows. --- FZ/T 93053-1999; --- FZ/T 93053-2010. Rotor spinning machine rotor

1 Scope

This standard specifies the classification, marking and parameters, requirements, test methods, inspection rules and signs, packaging, transportation, Storage. This standard applies to rotor cups of rotor spinning machines (hereinafter referred to as "rotors").

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 191 Graphic mark for packaging, storage and transportation GB/T 1958 Product Geometric Technical Specification (GPS) Geometric Tolerance Inspection and Verification GB/T 2828.1-2012 Counting sampling inspection procedures Part 1. Sampling by batch inspection according to acceptance quality limit (AQL) plan GB/T 4340.1 Metallic materials Vickers hardness test Part 1. Test method GB/T 6543 Single corrugated box and double corrugated box for transport packaging GB/T 8597 antirust packaging for rolling bearings GB/T 9239.1-2006 Mechanical vibration constant state (rigid) rotor balance quality requirements. Part 1. Specification and balance tolerance test FZ/T 93069 rotor bearing of rotor spinning machine 3 Classification, marking and parameters 3.1 Classification 3.1.1 General According to the exhaust type, the rotor is divided into. --- Aspirated rotor (see Figure 1, Figure 2); --- Self-exhaust rotor (see Figure 3). 3.1.2 Suction cup Divided by structure. --- Direct type (see Figure 1); --- Indirect (see Figure 2).

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