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Installation of four-row tapered roller bearings
Introduction
Four-row tapered roller bearings are a type of rolling element bearing. Typically, these bearings are used for applications that require both radial and axial loads and are nearly impossible with one-row or two-row tapered roller bearings. The relative axial displacement generated by......
1156 
Lily
How to improve ball bearing vibration and noise reduction technology and process equipment
Introduction
Ball bearings are a type of mechanical device used to reduce friction and improve efficiency in many industrial applications, such as motor and gearboxes. However, when in use, ball bearings also generate large levels of noise and vibration which can affect their operation and lead to......
Core box
Socket boxes
Socket boxes are essential for any household. Not only are they suitable for everyday use, but they offer a range of benefits that are too good to pass up. With multiple sockets and a safe and secure structure, these boxes can provide a reliable and safe way to power up a range of ap......
Clay casting
Sand Casting
Sand casting is one of the oldest forms of metal casting and has been used since ancient times to make tools and art objects. It can involve a wide variety of materials and techniques, but typically involves the use of a mold made of sand, clay, or other material to shape the metal i......
Folding machine technical parameters
Folding Edge Machine Technology Parameters
The folding edge machine, also known as the fZM2000, is a must-have machine for professional book binders. It is an essential tool for both production and amateur bookbinding, providing accurate and consistent binding results.
The fZM2000 supports a wid......
Discussion on the Transformation of Machine Tool Numerical Control
Numerical Control (NC) is the automation of machine tools that are operated by numerical data. NC allows machines to be operated with greater accuracy and efficiency than manual machining. NC has become an effective and economical way of machining complex components and parts. NC machines are more......
Design and Application of Hydraulic Rotary Lifting Stage
Hydraulic Rotating and Rising Stage Design and Application
This paper mainly introduces the application and design of hydraulic rotating and rising stage (hereinafter referred to as “rotating and rising stage”) which is mainly used to support performances. By analyzing the design principle of t......
Automotive gear materials and processing technology
The Materials and Processing Technology of Gears for Automobiles
Introduction
Drive trains in automobiles depend on gears to properly shift the power from the engine to the wheels. Without gears in the drive train, automobiles wouldnt be able to be driven or maneuvered. Gears for automobiles com......
fitter
Introduction
Whether you work on vehicles or in a factory, identifying and understanding the tools of a trade is a key part of the job. As a mechanic or a machinist, different types of pliers are among the most important tools of the trade. By understanding the differences between pliers, you’ll......
GB 6653-94 Steel plates for welding gas cylinders
解析
GB 6653-94 Welding Cylinder Steel Plate
This standard GB 6653-94 provides requirements, test methods, inspection rules and packaging, marking, quality of welding steel plates for manufacturing various types of gas cylinders.
1. Scope
This standard applies to welded steel plates are used to......
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