Search results for keyword: geometric
Application of UGNX in SMC Forming Cover Part and Its Die Design and NC Programming
，文章内容需要与这个题目相关，文中不得出现你我他等汉字，文章要具有一定的科学性和严谨性，可以引用文献。
Introduction
geometric modeling of three-dimensional structures and generating the related numerical control (NC) programs are essential in the molding process. Traditional manual operations have......
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Machining center process design
Computer-Numerical control Technology on NC Machining
Computer numerical control (CNC) machining is a process used to produce parts from raw materials like plastics, metals, and composites. It is a cost-effective and versatile means of producing precision components. CNC machining is a subset of ......
3 ways to check bearing clearance
1. Method of Thermal Extension: This method is also called thermal expansion or hot alignment method. It requires to heat the shaft and its bearings to a pre-determined temperature value, usually 250℃ to 350℃ , and then measure the distances between the shaft and bearings with a suitable shaft p......
Reaming Quality Judgment and Its Solution
Introduction
Hinge Hole Quality Judgeship and Solutions
The hinge hole is an important part of the linkage mechanism. It must be qualified and complete to ensure the smooth operation of the hinge. The poor quality of hinge hole affects the appearance of the product and even the function. In order......
Calculation of Fatigue Life
Introduction
Fatigue life can be defined as the operational life of a mechanical component before it is subjected to a fatigue failure. Fatigue life is an important factor in the design and implementation of many engineering systems such as those found in aerospace engineering, civil engineering,......
Basic concept of bearing fatigue life
The Basic Concept of Bearing Fatigue Life
Bearing fatigue life is the most important characteristics used to measure the relative degree of “wear” experienced by a bearing from a given operating condition. The ball and roller bearings used in machines and systems typically experience some degre......
Inspection of thrust bearing after installation
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The inspection and installation of thrust bearing must be done very carefully. This article will outline the necessary steps and precautions needed to inspect and install thrust bearings.
Step 1: Inspection of the Bearing
Before a thrust bearing can be installed, it is important to inspect the......
Material Factors Affecting Bearing Life and Its Control (1)
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Material Factors Affecting the Life of Bearings and Their Control (I)
Bearings play an irreplaceable role in the machining process, and its performance has a certain relationship with the material. Therefore, we must first determine the material factors affecting the service......
Bearing lubrication and sealing introduction
Bearing lubrication and sealing
Typical varieties of bearings
Bearings are divided into two categories according to their structure: rolling bearings and sliding bearings. Rolling bearings can be divided into radial bearings, thrust bearings and hybrid bearings.
Rolling bearings
Radial bearings......
Processing points of shaft diameter and bearing bush
3 Axis Machining Points of Shaft Diameters and Shaft Bearings
The machining of shaft diameters and shaft bearings is a task that requires a high level of skill and accuracy. This article will provide an overview of the key considerations when machining shafts and shaft bearings.
Shaft Diameters:......
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