The technical realization elements of the four-sided clamping jaw positioning mechanism

Technical realization elements:

3. The technical problem solved by the utility model is to provide a four-sided clamping jaw positioning mechanism, which can improve the repeatability of positioning and make the positioning of objects more accurate.

4. The technical solution adopted by the utility model to solve its technical problems is: a four-sided clamping jaw positioning mechanism, including a connecting fixed block, the connecting fixed block is provided with a driving mechanism, the driving mechanism includes a jacking cylinder and a servo A motor, a sliding block is fixedly arranged on the side of the jacking cylinder, the sliding block is fixedly connected to the connecting and fixing block, and a positioning mechanism for cooperating with the driving mechanism is arranged on the servo motor, the positioning mechanism It includes a mounting plate, and the servo motor is fixed on the lower surface of the mounting plate.

5. Further, a connecting block is provided on the telescopic rod of the jacking cylinder, and two ends of the connecting block are respectively provided with sliding rods, and the sliding rods are slidably arranged in the sliding block through the connecting block, and the connecting block The block is fixed on the lower surface of the mounting plate.

6. Further, the positioning mechanism further includes a drive turntable, the drive turntable is fixedly connected to the rotation shaft of the servo motor, a plurality of mounting holes are equidistantly provided on the peripheral side of the drive turntable, and the mounting holes A connecting rod is rotatably arranged inside the connecting rod, and a clamping positioning assembly is arranged at one end of the connecting rod away from the driving turntable, and the clamping positioning assembly is respectively arranged on the four sides of the mounting plate.

7. Further, the positioning and clamping assembly includes a slide rail, a base is slidably provided on the slide rail, and a clamping jaw for placing parts is fixedly provided on the base.

8. Further, the positioning mechanism also includes an optical fiber comparison sensor, the optical fiber comparison sensor is installed on a mounting plate on one side of the base, and one side of the base is provided with a device for cooperating with the optical fiber comparison sensor. Bumps.

9. The beneficial effect of this utility model is that by adding a servo motor, it can be used in conjunction with the drive turntable and the clamping and positioning assembly to realize the synchronous action of each clamping and positioning assembly, and to ensure the accuracy of object positioning.

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