T/CAMS 47-2021 Active Group standards

T/CAMS 47-2021 The hydraulic cylinder used in the electric hydraulic servo bending machine

Publish Date: 2021-06-04 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CAMS 47-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Forging and pressing machinery

ICS Name: Forging equipment, stamping machines, and shearing machines

Publish Date: 2021-06-04

Implement Date: 2021-07-01

Scope

Scope: This document specifies the terms and definitions, structure and dimensional specifications, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of hydraulic servo bending machines' hydraulic cylinders. This document is applicable to hydraulic servo bending machines' hydraulic cylinders. Main technical content: This standard specifies the requirements for materials, forgings, hardness, machining accuracy, assembly, and performance of hydraulic servo bending machines' hydraulic cylinders (hereinafter referred to as "hydraulic cylinders") and their test methods. The technical content of this standard is divided into 8 chapters, including: scope, normative references, terms, structure and dimensional specifications, requirements, test methods, inspection rules and marking, packaging, transportation, and storage. (1) Regarding "scope": With the rapid development of the forging machinery industry, users' demand for hydraulic servo bending machines and their hydraulic cylinders is increasing, and their requirements are becoming higher and higher. To adapt to market changes and meet users' needs, this standard is formulated. This standard is applicable to hydraulic servo bending machines' hydraulic cylinders. (2) Regarding "terms": To better interpret this standard, the terms involved in the standard are explained and clarified. (3) Regarding "type and structural dimensions": This standard provides the common dimensions of the main parts of the hydraulic cylinder. Combined with the structural diagram, the technical requirements of the standard can be understood more intuitively. (4) Regarding "forgings": To ensure the working performance of the hydraulic cylinder, it is stipulated that the forgings used to manufacture the hydraulic cylinder should not have sandwich layers. (5) Regarding "materials": According to the working characteristics of the hydraulic cylinder, it is stipulated that the material grade fo