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 components are a headache for robot cell designers, it is very important to consider the shape of the part, some fixture manufacturers are able to pick different fingertips, can add to the fixture to get used to the specific application, and ask if the fixture can be suitable for your specific application.
2) Scale
The minimum and maximum scales of the object that will be processed are very important data. You'll need to measure a few other positions to see where the gripper is best placed. The need to consider a few shapes of the interior and exterior.
3) Number of parts
Whether it's using a thing changer or a self-accustomed fixture, it's necessary to make sure that the robot gets the right handle of all parts. Tool changers are big and expensive, but they can work on the virtual part of a part with the right customization.
4) Portions
It is necessary to know the maximum weight of the part. To understand the payload of the gripper and robot. Secondly, ensure that the gripper has the required clamping force to handle the part.
5) Materials
The information component of the component will also be an important part of the clamping plan. Scales and components can be handled by fixtures, and the data needs to be compatible with fixtures to ensure that the parts are gripped. For example, some grippers cannot be used to handle fragile items (e.g. ceramic, wax, thin metal or glass, etc.), simply damaging items. However, for self-accustomed fixtures, gripping the surface can appropriately reduce the impact on the appearance of fragile parts, so force control fixtures can also be part of the solution plan.
6) Production plan
The demand is based on whether the production of the product will change over time, and if the assembly line has been making the same parts for the past decade, it may not change as often. On the other hand, if the assembly line is having to integrate new parts every year, it should be considered that the fixtures should be able to get used to these increases. It is even possible to consider whether the gripper used is accustomed to other operating procedures. With this in mind, pick a gripper that will allow the gripper to get used to the potential future operation of the robot cell.
Once the part standard is determined, this data can be compared with the available fixture standards. After the shape and scale of the parts that need to be processed, it is possible to determine the stroke of the fixture that is required. Taking into account the information and weight of the part, the required clamping force is calculated. What are the different parts that the fixture can handle, and you can see if the robot needs a tool change device, or maybe if a single fixture is working properly.
Choosing the right gripper can make the industrial robot function well and maximize the effect.
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