OTC Odichi welding robot control system

Create Date: 2024-8-30 12:03:23|Source: OTC/Odichi

The hardware of the microcomputer control system of a welding robot is mainly composed of the interface circuit of the S7-200 PLC microcomputer manipulator and the sensors and motors.

                                 OTC Odichi welding robot control system

The selection of S7-200 controller module includes: CPU module, I/O module, and D/A module, CPU module can complete complex real-time control functions, its instruction execution time, there are a variety of arithmetic logic operation instructions and PWM operation and other complex instructions, interrupt response, high-speed pulse output and other functions, there are a large number of bit memory, counters and timers, and 8K bytes of EPROM and so on; The I/O module selects transistor port, with opto-decoupled isolation, input and output voltage 24V, contact switching frequency 4KHz; The analog-to-digital conversion time of A/D and D/A modules, resolution 12 bits, input range, output range.

The primary input/output interface of the robot

(1) I/O port

I/O input and inlet, including welding start, stop, reset, welding mode selection and welding car and torch adjustment and other 16 switching inputs, plus pendulum photoelectric sensor switching input, sharing 17 I/O input points.

I/O output, 3 enable and 3 direction outputs of three stepper motors, 2 enable and 2 direction outputs of two DC motors, 4 outputs of power, welding, centering, and fault indicators, a total of 14 I/O outputs.

(2) A/D and D/A ports

A/D inlet, 5 channels of swing amplitude, swing speed, welding speed, left lag time, right delay A/D input, 1 channel center azimuth sensor, front CCD welding car tracking and rear CDD welding torch tracking two photoelectric sensors, a total of 8 channels of A/D output.

At the D/A output port, one D/A output is selected for the frequency modulation control signal of the weld tracking stepper motor, and one D/A output is selected for the control signal of the digital display of the welding speed of welding, and two D/A outputs are used in total.

(3) HSC high-speed counter

The swing detection of the swing stepper motor uses the HSC1 high-speed counter to accurately complete the swing control by detecting the cadence of the stepper motor.

(4) PWM pulse width modulation

The speed regulation of the two DC motors controls the DC motor drive circuit through the PWM high-speed pulse-width modulation signal output by the Q0.0 and Q0.1 of the PLC host, and converts the PWM pulse signal output by the PLC module into an adjustable DC motor drive voltage signal.
More on that
Classification of parallel robots - OTC robots Classification of parallel robots - OTC robots

From the perspective of movement mode, parallel organization can be divided into plane organization and spatial organization; Subdivisions can be divided into planar moving organizations, planar moving rolling organizations, spatial pure moving organizations, spatial pure rolling organizations and spatial mixed motion organizations, and can also be classified according to the number of degrees of freedom of parallel organizations: ...

Belt tension adjustment method and precautions - OTC robot Belt tension adjustment method and precautions - OTC robot

The OTC robot needs to adjust the tension of the belt once a year or every 3,000 hours of work, whichever is shorter. The OTC robot B4 (B4L) is used as an example to introduce the adjustment method and precautions. The timing belt of the OTC robot B4\B4L is located in the motor and reduction gear.

Choose an industrial robot gripper Choose an industrial robot gripper

Industrial robots need a precise and simple end actuator that can handle many different parts, and it is necessary to know what type of parts will be processed before selecting the gripper of the industrial robot. 1) Shape Asymmetrical, tubular, spherical and tapered ...

OTC robot encoder battery replacement step process teaching OTC robot encoder battery replacement step process teaching

The OTC robot body is equipped with a battery for absolute. Back up encoder data. The life of the battery varies depending on the working environment, please replace the battery with a new one every two years. Otherwise, the coder data will be lost and the origin will need to be readjusted. Before the replacement operation, please back up the teaching data to ...

Comparison of the advantages of the special sensor for arc welding of OTC welding robots!! Comparison of the advantages of the special sensor for arc welding of OTC welding robots!!

Welding robots are divided into arc welding robots and spot welding robots. Arc welding robots can be used for all arc welding, cutting techniques, and similar industrial methods. The commonly used range is self-consumable electrode active gas shielded welding (CO2 welding, MAG welding) of structural steel and chromium-nickel steel, metal welding of aluminum and special alloys.

Industrial robot system composition - OTC robot Industrial robot system composition - OTC robot

(1) Control computer: the dispatching and command organization of the control system. Generally, microcomputers and microprocessors have 32-bit, 64-bit, etc. (2) Teaching box: Teaching robot working trajectory and parameter setting and all human-computer interaction operations, with its own independent CPU and storage unit, and ...

Inspection aspects of OTC welding robots Inspection aspects of OTC welding robots

In order to make the welding robot work efficiently and ensure the normal operation of the robot, the user needs to regularly maintain and check the robot body and system after using the robot to a predetermined time. Together to ensure the safety of equipment and personnel during operation, the robot operates every 4000 hours.

OTC Welding Robot "Three Stability" OTC Welding Robot "Three Stability"

1. Stable center of gravity Welding is like practicing martial arts, the first thing to do is that the chassis should be stable, that is, the "horse step" should be stable, and the center of gravity cannot be unstable, and it is difficult to weld a good weld when the welding is shaking. 2. The welding torch should be stable Trembling words ...

OTC robot reset operation OTC robot reset operation

When the encoder battery low alarm cannot be recovered, the encoder orientation information is lost, and it is necessary to reset the operation: 52 encoder failure encoder batterycharge low1016 1. Replace the robot ...

Structural design of the end gripper of the robot Structural design of the end gripper of the robot

According to different grasping methods and application environments, the robot end gripper can be designed into a variety of structural methods, and the following lists several common structural methods: 1. Mechanical gripper The mechanical gripper is a very basic ...

OTC Odichi welding machine to reduce spatter method OTC Odichi welding machine to reduce spatter method

Splash issues Because metal is thrown from the weld point to adjacent surfaces, spatter reduces power and adds expense to the installation line. After the welding is completed, the welder needs to sort out the weld, and the rest of the data is wasted. Many welders think it's part of welding. Many people learn ...

Why OTC robots can be based on welding applications for a long time Why OTC robots can be based on welding applications for a long time

1. The only warranty in the industry for 3 years (body, control box, teaching box, operation box, control cable); 2. Full Chinese operation interface, simple and easy to understand, and can support 6 language selection; 3. Long working radius, standard welding robot working radius up to 1.4 meters or 2 meters (not...

OTC welding robot relay device + I/O board OTC welding robot relay device + I/O board

1. Cut off the main power supply and circuit breaker on the control equipment. 2. Remove the back panel on the side of the control device. 3. Please perforate the panel and run through the signal line and cable. 4. Connect the I/O wires to the relay device ...

The installation method of the automatic loading and unloading robot - ODC robot The installation method of the automatic loading and unloading robot - ODC robot

There are three installation methods for robots applied to machine tool automation: "ground-mounted robot transfer" (island processing unit), "ground-mounted walking axis robot transfer" (machine tool placement in a straight line), and "crane walking shaft robot transfer" (machine tool placement in a straight line). All of them are capable of continuous ...

What are the six axes of a six-axis robot – an OTC robot What are the six axes of a six-axis robot – an OTC robot

Six-axis industrial robot is a commonly used 6-joint industrial robot in practice, six-axis robotic arm, six-joint manipulator, six-axis robotic arm, robotic arm, etc. are its name, industrial robots generally refer to four-axis, five-axis, six-axis manipulator. The joint structure of each robot ...

Technical parameters of welding robot - OTC Odihi Technical parameters of welding robot - OTC Odihi

1. Number of joints. The number of joints can also be referred to as degrees of freedom, which is an important indicator of the robot's flexibility. Generally speaking, the robot workspace can reach three degrees of freedom, but welding not only needs to reach a certain orientation in the space, but also needs to ensure the spatial posture of the welding gun. ...

The difference between OTC robot palletizing and depalletizing The difference between OTC robot palletizing and depalletizing

The difference between robotic palletizing and depalletizing is that they perform different tasks. Palletizing is the safe stacking of objects together, while destacking is the unpacking of previously stacked objects. Both of these features can improve the output power and reduce the manpower input, and together they also reduce the operational risk and ...

The core key technology of industrial robots - OTC Odixi The core key technology of industrial robots - OTC Odixi

(1) Open and modular control architecture The distributed CPU computer structure is selected, which is divided into robot controller (RC), motion controller (MC), optoelectronic isolation I/O control board, sensor processing board and programming teaching box. Robot Controller (RC) & Programming ...

The importance of OTC Odichi joint robot repair The importance of OTC Odichi joint robot repair

1. It is important to have spare parts on hand for quick replacement. 2. Scheduled repairs are generally performed by trained operators who work with the system on a daily basis. This type of OTC Odihi joint robot repair is generally done in shifts ...

ODC OTC uses the advantages of robotic welding ODC OTC uses the advantages of robotic welding

Welding robots are industrial robots engaged in welding, including cutting and spraying. In recent years, with the development of electronic skills, computer skills, numerical control and robot skills, active welding robots have been used for production since the beginning of the 60s.

CATEGORIES BYPASS
Customer Service Center

Online Consultation:QQ


ContactContact

Contact: Manager Huang

Contact QQ: 3271883383

Contact number: 13522565663


Scan the code to add WeChat (please save the picture first on the mobile phone)

working hoursworking hours

Weekdays: 9:00-17:00

Holidays: Only emergencies are handled

Contact us

Contact us

Contact number QQ consultation
QQ consultation

3271883383

Company address
Back to top