What is the difference between the standard version of the robotic arm and the six-dimensional force version?

This issue involves the positioning accuracy and application range of the robotic arm. The six-dimensional force sensor gives the robotic arm the ability to sense external forces, allowing it to perform more complex tasks. Let’s explore the differences between these two versions of the robotic arm step by step.

First of all, a standard version of a robotic arm usually refers to a basic model without additional sensors that performs simple movements or repetitive tasks. This kind of robotic arm is designed to pay more attention to the accuracy and speed of its movement, but it lacks the ability to sense and respond to external forces. Its application scenarios are usually concentrated in high-speed, highly repetitive production lines, such as automobile manufacturing, electronic assembly, etc.

When we talk about the six-dimensional force version of the robotic arm, we are referring to the robotic arm equipped with a six-dimensional force sensor. The six-dimensional force sensor is an advanced sensor that can detect and measure the force of the end effector of the robotic arm in the three linear axes of XYZ and the torque in these three axes. This kind of robotic arm has the following characteristics:

1. Force control: It can sense the force and torque exerted on the actuator to achieve precise operation.

2. Feedback adjustment: By monitoring the magnitude and direction of the force, the movement trajectory of the robotic arm is automatically adjusted to achieve flexible human-computer interaction.

3. Flexible application: can be applied to more complex tasks, such as assembly, polishing, sanding or flexible packaging.

In terms of performance, the six-dimensional force version has obvious advantages when completing tasks that require fine control of force. For example, during the assembly process, appropriate pressure needs to be applied to parts to avoid damage; or when the robotic arm needs to work in an uncertain environment, such as when cooperating with humans to perform certain operations, the six-dimensional force sensor allows the robot to respond in time, to protect personnel safety.

In summary, the standard version of the robotic arm is suitable for stable and highly repeatable operating environments, while the six-dimensional force version of the robotic arm performs better in tasks that require force control and high flexibility. When choosing a robotic arm, users need to make an appropriate choice based on specific application scenarios and task requirements, weighing cost and performance.