What is a single axis robot, and what is the difference between a six axis robot and a four axis rob

Single-axis robots are also known as single-axis manipulators, electric slides, linear modules, single-axis drives, single-axis robots, etc. in China. Single-axis robots can achieve two-axis, three-axis, and gantry combinations through different combination styles, so multi-axis is also called: Cartesian coordinate robots.

Peculiarity. Ball screw transmission: It has the characteristics of high positioning accuracy, low friction, high rigidity and strong load capacity.

However, the screw drive also has shortcomings, that is, it has a length limit, which cannot be too long. When the ratio of the length and diameter of the screw rod exceeds a certain value, the screw rod will be affected by gravity, and the deflection will be generated, and with the increase of the deflection, it is easy to resonate when rotating, resulting in the breaking of the screw rod, and this problem has not been accurately solved at present, so the screw drive still has limitations. Synchronous belt drive:

Synchronous belt transmission has the characteristics of low noise, fast speed and low cost. Timing belts have more advantages in long-stroke transmission. However, compared with screw drive, the accuracy of the timing belt is not as high as that of the screw.

Different transmissions: Single-axis robots are generally divided into two types of transmissions: one is ball screw transmission, and the other is synchronous belt (synchronous toothed belt) transmission.

Both of these are guided by linear guides, and with servo motors or stepper motors, they can realize positioning, transfer, handling, etc. in different application fields.

Application field: The application field covers all automation application fields, in LCD panels, semiconductors, home appliances, automobiles, packaging, dispensing machines, welding, cutting and other fields, with transfer, handling, dispensing, welding, cutting, testing, and other applications have a wide range of use cases.

A robot with only one power can only do one action, for example, a straight reciprocating motion in one direction, or a rotational motion in one direction, without combined motion. Single-axis robots may generally refer to a linear motion unit, which is usually a linear motion mechanism driven by a servo motor. The two axes can form a coordinate robot with the x-y axis.

"Axis" refers to power in robotics and CNC systems.

Single-axis robots, also known as single-axis manipulators, Cartesian coordinate robots, servo electric cylinders, etc. It is a servo motor stepper motor as the drive, with the guide rail screw, synchronous belt, rack and pinion as the transmission mode to construct the mechatronics system, a single single-axis manipulator can do accurate linear motion, three can constitute XYZ Cartesian coordinate robot, complete the three-dimensional space in any point to arrive and trajectory control.

For details, please refer to the product information of [Zhigong Electromechanical].

Four-axis robot is a kind of industrial robot, mainly using four-axis design, compact appearance, small volume Xiangtong sail, light weight, can complete stable handling, welding. The four-axis stamping robot can flexibly carry out stamping operations in a small space, and the installation and debugging are simple and convenient.

The first two joints of the industrial robot can rotate freely left and right in the horizontal plane. The third joint consists of a metal rod called a quill and a gripper. The metal rod can be moved up and down in the vertical plane of the hail or rotated around its vertical axis, but not tilted.

This unique design gives four-axis robots a strong rigidity, allowing them to perform high-speed and high-repetitive turn-to-land jobs. In packaging applications, four-axis robots excel at high-speed pick-and-place and other material handling tasks.

Six-axis robots have two more joints than four-axis robots, so they have more "freedom of movement". The first joint of the six-axis robot can rotate freely in the horizontal plane like a four-axis robot, and the last two joints can move in the vertical plane. In addition, the six-axis robot has one "arm" and two "wrist" joints, which gives it similar abilities to a human arm and wrist.

The six-axis robot's more joints mean that they can pick up parts in any orientation on the horizontal plane and place them in the packaged product at a special angle. They can also perform many operations that can only be done by skilled workers.

Hearing this, do you have a deeper understanding of robots? Although there are big differences between four-axis robots and six-axis robots in terms of manufacturing, there are still many similarities in the service of our humans.

Four-axis robots can move up and down in the vertical plane or rotate around their vertical axis, but they cannot tilt, but they have the rigidity of cracking slag, which allows them to perform high-speed and repetitive work.

Comau Robotics.

Six-axis robot.

Industrial robots are programmable automation equipment, which are commonly used in manufacturing and assembly lines to achieve precise processing and production of products. They move in a variety of ways, the most basic of which is uniaxial motion.

Single-axis motion refers to the robot's ability to move in one of the directions, such as up or down, left or right, etc. Robots typically have up to six spindles, each capable of performing single-axis motion, enabling the robot to move in three-dimensional space.

Single-axis motion can be implemented in a variety of ways, such as stepper motors, DC motors, servo motors, etc., all of which can provide different speeds and forces depending on the need.

In short, the single-axis motion of the robot is one of its basic movements, and it is also one of the important reasons why it has become an automated production tool.

Introduction to the mechanical structure of the end of the four-axis robot.

Get a high score for a literature on automation or PLC or robotics or CNC control! The integrated processing unit of the G200 turning center with Chinese translation index company is required to have modular, high-power double spindle and four-axis linkage.

The four axes are designed for high-speed pick-and-place operations, and the six axes with two axes provide greater flexibility. Among the small assembly manipulators, the "four-axis manipulator" refers to the "selective assembly joint robotic arm", that is, the arm part of the four-axis manipulator can move freely in a geometric plane. The first two joints of the quadratic arm can rotate freely left and right in the horizontal plane, and the third joint consists of a metal rod called a quill and a gripper.

This metal rod can be moved up and down in the vertical plane or rotated around its vertical axis, but it cannot be tilted.

This unique design gives four-axis manipulators a high degree of rigidity, allowing them to perform high-speed and repetitive work. In packaging applications, four-axis manipulators excel at high-speed pick-and-place and other material handling tasks.