Traceless grab for the production of the most trai

2022-08-08
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Traceless grasp in the production of lamp parts

the complex lampshade of modern vehicles puts forward unprecedented requirements for component processing devices. In practical production applications, the gripping system must not leave any traces on the surface of components

no matter which car, the exterior lamp is always one of the characteristics that can best reflect its personality. In the production process, the smooth and identifiable surface of the lampshade cannot be damaged by the processing system due to the excellent mechanical and heat resistance of engineering plastics. Although the parts with protruding edges can be removed from the mold with ordinary fixtures, which is also very simple and convenient, they will also leave clear scratches on the surface, which is very troublesome to repair. Although the component is taken out from the front end, it cannot contact with the surface of other parts of the component, especially the exposed surface in the final product

in actual production, the manipulator used for this purpose must first take out two finished parts, and then insert four metal bolts into the mold. These four bolts will be firmly attached to the component in the next molding process. After the lampshade parts are taken out, they will be placed on the conveyor belt one by one at the set angle. The whole process needs to be completed in a very short time, and it must have high flexibility, so it is easy to trace and adjust

grasp the part from the inside

in the operation of grasping the part, it is preferable to grasp the concave part of the edge of the lamp and move it. The improved translation grab can be used for this purpose. German ass maschinenbau company produces this kind of fixture, which is used for the movement of connected parts in post production. In order to make the fixture as light as possible, the whole configuration is assembled with standard components in the ass manipulator toolbox. The bolt is embedded through four specially designed magnetic clamps, which can record data by computer. The magnetic clamp uses a pneumatic mandrel to insert the bolt into the recess of the mold, and check whether the position of the screw is correct

once the mold is opened after the mold making, the manipulator immediately enters the split mold. As long as the ejector pushes two machined parts out of the mold cavity, the manipulator carrying the translational fixture immediately promotes many emerging industries to move over at the same time, open the clamp, and take the machined parts out of the mold. Then, the manipulator moves down a short distance until the position of the workpiece is exactly at the same level as the magnetic fixture. When the system inserts the metal bolts into the mold, the manipulator will leave the open mold and let them enter the next processing link, which is caused by the loosening and displacement of the pointer. Then, the manipulator moves the parts to the preset position at the conveyor belt, and then places the parts on the conveyor belt respectively. In the process of returning to the mold position, the magnetic clamp grabs four new metal bolts at the sorting device in turn. In the whole process, the system sensor closely monitors all the movements of the manipulator, and then transmits the data to the robot console to ensure that there is no collision in the whole process

the surface of the parts cannot be touched in the production process. The solution is to grasp the concave part of the surface of the lamp and move it.

the operation is flexible and the cycle is shorter.

because the whole design can be realized by using a lightweight structure, it will not exceed the weight that the existing manipulator can carry. At the same time, the moving order of the system also significantly reduces the required cycle. The modular structure design enables all necessary adjustments at the initial stage to be carried out smoothly without any trouble. Although very little technical information about the production process can be obtained in the design stage, a simple, lightweight and flexible manipulator can still be manufactured, which can be quickly applied to later production after simple adjustment. (end)

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