For traditional robots, it will be more difficult to control the robot with a large load, which greatly affects the efficiency and stability of the robot.
The main reasons for this are as follows:
(1) The traditional robot encoder is installed on the input side of the reducer, but the reducer has more or less backlash, and with the length of the arm span, the deviation of the end point caused by the backlash will also be enlarged.
(2) When the robot is in the low-speed area, when the static friction and dynamic friction torque are switched, the input shaft rotates at a constant speed, and the output shaft may show a fast and slow jumping movement, and the heavier the load, the positive pressure and friction will increase, and the "crawling" phenomenon will be more obvious.
(3) The torsional stiffness of the robot connecting rod section is constant, and with the lengthening of the arm span, the torsion angle of the end increases, which will reduce the resonant frequency of the entire mechanical transmission chain, and then affect the control bandwidth of the servo, and reduce the control performance and accuracy.
(4) In practical application, with the increase of inertia, the natural frequency of the system decreases, the response speed slows down, the stability deteriorates, and the overshoot becomes larger.
(5) The robot does not have active safety protection function.
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DENSO robot controller settings
The robot controller is set up by a multi-function lecturer.
After the settings are changed, restart the robot controller and the settings are reflected.
Operation Path: Basic Screen - [F6 Settings] - [F5 Communication and Startup Rights] - [F5 SlaveMotion Settings]
Only in order to maintain etc.
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Robot Application Considerations – Denso Robots
1. Robot selection
An industrial robot is a complex system, including manipulators, control systems, programmers and other software and accessories. Before use, it is necessary to select according to the actual production requirements of the enterprise, and choose the products suitable for their own production line. The principle of selection is ...
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Denso automatic welding method
In modern manufacturing, welding has become an indispensable process. With the advancement of science and technology, welding has also undergone great changes. One of the most important aspects is the automation of welding.
The emergence of welding automation can not only greatly improve the power of welding.
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Welding Robot Welding Process Parameter Adjustment - Denso Robot
1. Number of joints. The number of joints can also be called degrees of freedom, which is an important goal for the flexibility of the robot. Generally speaking, the robot working space can reach three degrees of freedom, but welding not only needs to reach a certain direction in the space, but also needs to ensure the spatial posture of the welding gun.
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The difference between a new robot and an old robot
A new type of welding robot
The new robot has a brand new packaging, it's clean, but what else? When you buy a new welding robot, you get a guarantee that the machine will work within the standard range for a certain period of time. You also got a past without any problems ...
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Features of harmonic reducer for industrial robots - Denso robots
1. Small size and light weight
2. Simple and compact structure, easy to install
3. High bearing capacity
4. Large transmission speed ratio
5. High transmission efficiency
6. High transmission accuracy
7. Smooth movement
8. High torque capacity ...
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DENSO robot architecture
Robot architecture refers to the structural method of information processing and manipulation logic of one or several robots in order to complete the specified target.
1. Differentiation according to function
According to the architecture of functional differentiation in artificial intelligence, it is attributed to traditional deliberative intelligence in artificial intelligence.
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Classification of the working principle of vacuum suction cups - Denso robots
How many types of vacuum suction cups can be divided into according to the working principle? How does it work?
It is divided into three categories according to the working principle:
· Vacuum suction cups. A vacuum pump is used to pump out the air from the adsorption head to form a vacuum;
· sucking ...
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The cause of circuit board failure of industrial robots - Denso robots
1. Many parameters in the circuit board of the industrial robot are adjusted by software, and the margin of some parameters is adjusted too low, which is in the critical range.
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Method for adjusting the current of the electric gas shielded welding robot
1. Specify the desired welding current. First, confirm the required welding current according to the welding data and welding process. The robot controls the indication of the normal welding current range.
2. Check the parameters of the gas welding robot. Before adjusting the current, check whether the parameter settings of the gas welding robot equipment are correct.
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Explanation of the direct control mode of the DENSO robot teach pendant
The direct form of the MC8 series is clarified.
In the direct form, when the motor power supply is blocked, the axis can be moved by hand (without using a multi-function trainer), and the posture variables (J, P, and T-type variables) can be learned.
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Pay attention to safety precautions when operating DENSO robots
Wear protective gear
Personnel who carry out the work should wear safety helmets, safety shoes, and goggles.
When applying grease, wear protective gear such as gloves and goggles to prevent the grease from coming into contact with your skin or eyes.
Precautions for transportation and equipment operation ...
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Wire diameter selection for DENSO robots
Select the right wire diameter for welding
The main consideration in selecting the diameter of the wire is the thickness of the material to be welded. If the selected wire is too small for the data, the welding process is underpowered, and time and production are wasted.
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Collaborative robot application field - DENSO robots
Collaborative robots have the characteristics of high safety, high flexibility, high precision, and plug and play. Programming is simple and intuitive, enabling non-professionals to quickly grasp and use, and has become an important driving force for the rapid development of the industrial robot market. So, what are the main uses of cobots ...
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Classification of the coordinate form of the manipulator of industrial robots - Denso robots
1) Cartesian coordinate industrial robots
Its moving part is composed of three straight lines moving (i.e., PPP) in a straight line with each other, and its working space is rectangular. It can be directly read out on each coordinate axis at the moving interval in each axis, which is intuitive and easy to compile the orientation and posture.
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Denso launched its new "SLOC" logistics format
As one of the important links connecting supply and demand, logistics is closely related to personal life and enterprise development. DENSO Co., Ltd. (hereinafter referred to as "DENSO") has been emphasizing trunk line transit services in logistics, and its subsidiary, DENSO TEN, has launched the "Shuttle Line Of Com ...
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Denso robotic arm battery issues
1. Summary of Denso robotic arm battery problems
The controller error code 2013 is displayed, and the query result is the time when the controller backs up the battery. The solution given is to replace the backup battery and set the next time for the inspection.
2. Solution ...
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Precautions for disassembling DC motors - Denso robots
1. For the motor equipped with rolling bearings, the bearing cover should be removed first, and then the fastening screws of the end cover should be loosened, and the symbol should be made at the seam between the end cover and the base shell, and the screws of the removed fastening end cover should be screwed into the two specially arranged screw holes on the motor end cover, and the end cover should be ejected.
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DENSO's COBOTTA compact collaborative robot weighs only 3.8 kg
COBOTTA is a desktop-class collaborative robotic arm launched by Japan's DENSO DENSO, which has been researching robots for 50 years in order to improve the automation of in-house factories. COBOTTA's human-friendly, compact and convenient planning allows users to quickly and easily ...
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How to select the diameter of the welding wire of the DENSO robot
The main consideration in selecting the diameter of the wire is the thickness of the material to be welded. If the wire is selected that is too small for the data, the welding process is underpowered, and time and production costs are wasted, as the welder has to spend more time completing the weld. Because the weld may not be fully permeable ...
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