What Is Low Temperature Bearing?
Low temperature bearing is not a bearing that operates stably in high temperature environment corresponding to high temperature bearing, but refers to reducing the friction coefficient through the design of …
Mechanical
What Is The Relationship Between Elastic Modulus And Stiffness?
Modulus of elasticity 1. Definition Modulus of elasticity: the ratio of normal stress to corresponding normal strain in the elastic deformation stage of a material. In the elastic deformation stage of …
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Problems Easily Neglected In The Maintenance Of Injection Mold
The maintenance procedure required for each injection molding position depends on the different mold cycle. Here are some general principles that each mold user can use to ensure the effective …
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5 Application Industries Of Industrial Robots You Don’t Know
By 2022, 60% of industrial robots in China will be used in automobile manufacturing, of which more than 50% are welding robots; In developed countries, robots in the automotive industry …
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How To Set Up The Servo Driver? (8 Key Parameters)
Servo motors are often used in automation equipment, especially position control. Most brands of servo motors have position control function. The controller sends pulses to control the operation of the …
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Metal Surface Roughness Defects: Causes And Preventive Measures
The surface roughness is generally formed by the processing method and other factors, such as the friction between the tool and the part surface in the processing process, the plastic …
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What’s The Difference Between Rectangular Spring And Ordinary Spring?
In recent years, the industrial automation industry has developed rapidly. As a very representative product in the spring series, the research and development speed of rectangular spring is faster and …
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9 Factors To Be Considered In Bearing Selection
Various types of bearings have different characteristics due to different designs. Due to the variability and complexity of the specific installation location and application of bearings, there is no fixed …
What Is The Cause Of Servo Motor Jitter?
Under which conditions will the servo motor shake? How to solve these problems caused by servo motor jitter? How are they solved? For example: if the acceleration and deceleration time …
Temperature Influence On Measurement Dimension (Basic Analysis)
We are doing a lot of different measurements every day, and we are pursuing the accuracy of measurement in the process of measurement. Today, we will talk about the influence …
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9 Errors In CNC Machining
Machining error refers to the degree of deviation between the actual geometric parameters (geometric dimension, geometric shape and mutual position) and the ideal geometric parameters. The degree of conformity between …
How To Improve The Strength Of Bolt Connection?
How to improve the strength of bolt connection? We can achieve it from the following five points. 01 Improve the load distribution between threads When the common nut is used, …
Shot Blasting Vs Sand Blasting: What is the difference?
Shot blasting Shot blasting is also the name of a mechanical surface treatment process, similar to sand blasting. Its principle is to use the motor to drive the impeller body …
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Analysis Of 10 Defects In Aluminum Die Casting
Die casting is a kind of metal casting process, which is characterized by using the mold cavity to apply high pressure to molten metal, similar to plastic injection molding. Die …
What Mechanical Engineers Need To Know About Cylinders
1. Selection of cylinder 1. Selection of types The type of cylinder should be selected correctly according to the working requirements and conditions. The cushion cylinder should be selected when …
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All You Need To Know About The Dimensioning Of Engineering Drawings
1. Dimensioning of part drawings 1. Rationality of part dimensions 2. Methods and steps for dimensioning parts 3. Precautions for dimensioning Basic requirements for dimensioning in part drawings The dimensions …
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Why Can’t Copper Wire And Aluminum Wire Be Connected Together?
We are all familiar with copper wire and aluminum wire, but I want to ask you whether these two wires can be connected together? Why? You may not know much. …
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How To Solve The Problem Of Hardness Deficiency During Quenching?
In production, sometimes there is insufficient hardness after quenching, which is a common defect in the process of heat treatment and quenching. ”There are two manifestations of “insufficient hardness”, one …
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22 FAQs for Mold Heat Treatment
How can the hardness of H13 die steel reach 58HRC through heat treatment? It can be reached by 1050 ~ 1100 ℃ heating quenching and oil quenching. But the general hot work …
Servo Motor vs Stepper Motor (Working Principle and Performance Difference)
Stepper Motor Working principle of stepping motor Stepper motor, as a special motor for control, is the actuator of converting electric pulse into angular displacement. When the stepping driver receives …
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