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Frequently Asked Questions

30

2022-12

What is the rated load of a TBI linear guide?

With the reform and development of innovative technologies in the industrial era, TBI linear guideways have gradually evolved from traditional models to intelligent, automated ones. As high-tech machinery of the 21st century, dynamic components are increasingly being applied in CNC manufacturing. 1. Basic Static Rated Load of Linear Guideways The definition of the basic static rated load (C0): When a linear guideway is subjected to heavy loads or significant impact loads—whether under static conditions or during motion—it will directly cause local deformation at the contact surface between the raceway and the steel balls. Once this deformation exceeds a certain threshold, it will compromise the stability of the linear guideway’s movement. The basic static rated load is the maximum load that permits such deformation within acceptable limits. By definition: when the load direction remains constant and the contact area experiences substantial stress, the total deformation of both the steel balls and the raceway surfaces shall be no more than one-thousandth of the diameter of the steel balls. The definition of the allowable static moment (M0): When the steel balls within the slider reach the aforementioned static rated load under high pressure, the moment exerted on the slider is defined as the static rated moment. In the operation of linear guideways, this moment is typically defined along three axes: MR, MP, and MY. 2. Static Safety Factor for TBI Linear Guideways When linear guideways are used under slow-motion or low-dynamic-frequency conditions, the static safety factor should be taken into account.

2022-12-30

What is the rated load of a TBI linear guide?

20

2022-12

How should we select miniature guide rails? And how can we improve their stability?

There are numerous types of miniature linear guides available on the market. On the one hand, this provides us with a wider range of choices; on the other hand, it also puts higher demands on users’ technical expertise. However, in general, users don’t need to worry about selecting the right model, as suppliers can take care of that for them—provided that users supply certain key parameters. So, what are the main factors we should consider when making our selection? First, we need to take into account the operating conditions: As we all know, these guides are used in a wide variety of machine tools and mechanical equipment, each with different levels of machining accuracy. Consequently, the miniature linear guides paired with these machines will also differ. The rougher the machine tool, the larger and heavier the linear guide will be. Conversely, the higher the machining accuracy of the machine tool, the more precise the linear guide required. This information must be provided by the user to the supplier, enabling them to make an initial assessment of the appropriate miniature linear guide. Second, we need to consider the load capacity: Once we know the load capacity, we can determine which type of slider to use. The slider is a crucial component of the miniature linear guide, directly affecting its precision level. Therefore, choosing the right slider requires great care and deliberation. The load-carrying capacity—the maximum weight the slider can handle—is closely related to the safety factor during the guide’s operation. Generally, manufacturers provide a table showing the safety factors for various load capacities; users simply need to select a value within the upper range.

2022-12-20

How should we select miniature guide rails? And how can we improve their stability?

18

2021-02

Structure and Characteristics of Single-Axis Robots

A single-axis robot, also known domestically as a single-axis manipulator, electric slide table, linear module, single-axis drive, or single-axis robot, can achieve two-axis, three-axis, or gantry-style configurations through various combination options. Consequently, multi-axis robots are often referred to as Cartesian coordinate robots. The overall structure of a single-axis robot typically consists of a gantry-frame design. Based on the production process requirements for workpiece machining, multiple processing devices—such as machining centers or CNC equipment—can be integrated into an independent automated production line, enabling automated and mass production of workpieces and significantly improving both production efficiency and product quality. Depending on the length of the gantry span, additional intermediate columns can be appropriately added between the end columns. Generally, a column spacing of around 4 meters is ideal. In terms of gantry-frame layout, extra manipulators or other processing equipment can be conveniently incorporated into the same processing unit to meet specific machining demands and further enhance production efficiency.

2021-02-18

Structure and Characteristics of Single-Axis Robots

15

2021-05

The principle of ball screws

1. Ball screws are actuating components used to convert rotary motion into linear motion—or vice versa—and feature high transmission efficiency and precise positioning! 2. When the ball screw serves as the driving element, the nut will translate its rotational angle into linear motion according to the lead specified for the particular model. The driven component can be connected to the nut via a nut holder, thereby achieving the corresponding linear motion. Current status of screw manufacturing: Screw manufacturing methods are mainly divided into chip-removing processes (cutting and shaping) and chip-free processes (plastic deformation). Traditional chip-removing processes include turning and rotary broaching; while chip-free processes mainly include cold extrusion and cold rolling. Chip-removing screw manufacturing refers to the process of machining screws using cutting and shaping techniques, with turning and rotary broaching being the primary methods.

2021-05-15

The principle of ball screws

25

2021-05

What will be the future development of linear guides?

Manufacturing is an integral part of China’s economy. Modern China is often referred to as the “world’s factory.” However, due to numerous issues in this sector, domestic products tend to be perceived as having both strengths and weaknesses. To change this situation and enhance the quality and technology of China’s manufacturing industry, great importance is being placed on manufacturing itself. Among the equipment widely used in China’s manufacturing sector are machine tools, whose components are closely linked to linear guide rails.

2021-05-25

02

2021-06

Cleaning and Rust Prevention for Linear Guides

The precision of linear guides also varies. For example, the machine tool industry has very high requirements for the precision of machined parts; therefore, it typically uses precision linear guides of Grade H or higher. In contrast, the automation industry generally only requires linear guides to serve a transmission function with relatively lower precision requirements—Grade N is most commonly used in such applications.

2021-06-02

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Contact: Zheng Shunfang18998086927(WeChat, same number)
Company phone:86 0769-83907790
Email:3413945297@qq.com
Address: Room 101, Building 7, No. 8 Liyuan Industrial Road 2, Luyu Village, Changping Town, Dongguan City

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