Valid

FZ/T 97010-2016General technical requirements of cams on circular weft knitting machine (English PDF)

圆型纬编机三角的通用技术条件清晰版

Preview PDF

This is a limited preview

Buy now to download the full PDF (5 pages)

Need quotation for your management?

Get a formal quotation for FZ/T 97010-2016 in 30 minutes.

Issued by

Ministry of Industry and Information Technology of the People's Republic of China

Level / Type

National · Recommended

Issue date

October 22, 2016

Implementation date

April 1, 2017

Scope

FZ/T 97010-2016 is the English-translated version of 圆型纬编机三角的通用技术条件清晰版.

FZ/T 97010-2016 — This standard specifies the requirements, test methods and inspection rules and marking, packaging, transportation and storage of circular weft knitting machines.

This standard applies to circular weft knitting machine control knitting needle, sinker and its associated auxiliary equipment to do the knitting movement of the triangle.

Found what you need?

Document preview — FZ/T 97010-2016

National Standard of the People's Republic of China

ICS: 59.120.40
Classification: W 96
Replacing: FZ/T 97010-1993

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
1 Scope
2 Normative reference documents
4 Requirements
4.1 Materials
4.2 Hardness
4.3 Surface roughness

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces FZ/T 97010-1993 General technical conditions for knitting machinery triangular.

Compared with FZ/T 97010-1993, the main differences are as follows.

- modified the scope of application of the standard (see Chapter 1, Chapter 1 of the previous edition);

--- Added normative reference documents (see Chapter 2);

- increased design content (see Chapter 3);

--- modified the requirements of the material (see 4.1, the previous version of 2.2);

--- modified the "hardness range" (see 4.2.1, the previous version of 2.3);

- improved "surface roughness requirements" (see 4.3, pre-version 2.4);

- improved "dimensional accuracy requirements" (see 4.5, previous version of 2.6);

- modified the "test method" (see Chapter 5, Chapter 3 of the previous edition);

- Added "inspection rules" (see Chapter 6);

Other editorial changes.

This standard is proposed by China Textile Industry Federation.

This standard by the National Textile Machinery and Accessories Standardization Technical Committee (SAC/TC215) centralized.

The drafting unit. Quanzhou Bosuo Machinery Co., Ltd., Fujian Taifan Industrial Co., Ltd., Quanzhou fine magnesium Machinery Co., Ltd., Quanzhou Bai source Machinery Co., Ltd., St. Tony (Shanghai) Knitting Machinery Co., Ltd., Hui'an Golden Tissot Precision Machinery Co., Ltd., Zhejiang Hengqiang Technology Co., Ltd., Cixi Taiyang Chau Textile Technology Co., Ltd., Quanzhou Huahao Machinery Co., Ltd., Zhejiang Province Quality Inspection Science Research Institute, China Textile Machinery Association.

1 Scope

This standard specifies the requirements, test methods and inspection rules and marking, packaging, transportation and storage of circular weft knitting machines.

This standard applies to circular weft knitting machine control knitting needle, sinker and its associated auxiliary equipment to do the knitting movement of the triangle.

2 Normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 191 packaging and storage icon GB/T 1184 Shapes and position tolerances Not specified Tolerance values FZ/T 90001 textile machinery product packaging 3 design to be the design of the round weft machine is shown in Appendix A.

4 Requirements

4.1 Materials

4.1.1 Triangular material is Cr12MoV, Cr12Mo1V1.

4.1.2 Auxiliary triangular material is 45.

4.1.3 Triangular materials and auxiliary triangular materials can also be used with mechanical properties of not less than the above materials of other materials.

4.2 Hardness

4.2.1 Triangular hardness of 60HRC ~ 63HRC.

4.2.2 Where there is a special hardness requirement, the product drawings or technical documents should be specified accordingly.

4.3 Surface roughness

4.3.1 The surface roughness Ra of the contact surface of the needle should not be greater than 0.8µm; the direction of the texture should be consistent with the direction of the needle, and should not be clear Significant ripples and dents.

4.3.2 non-needle contact surface roughness Ra value should not be greater than 0.8µm.

4.3.3 The surface roughness Ra of the plane of the triangle and the knitting needle (or sinker) shall not be greater than 0.8 µm.

4.3.4 Triangular installation plane, with the adjacent triangle at the junction of the plane and the side of the surface roughness Ra value should not be large at 1.6 µm.

4.3.5 The surface roughness Ra of the mounting holes on the triangle shall not be greater than 3.2 µm.

4.3.6 The surface roughness Ra of the chamfer or arc connection at each triangle shall be as specified in 4.3.1 to 4.3.5 according to its location.

4.3.7 forging into the blank of the triangle, the non-processing surface roughness Ra value should not be greater than 25µm; the remaining machine surface roughness Ra

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

How to Download FZ/T 97010-2016

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.