Pneumatic pulling and pushing device assembly for automatic intermittent cycle workbench

Abstract

The invention relates to a pneumatic pull push device assembly of an automatic interval cycle operation platform. The pneumatic pull push device assembly of the automatic interval cycle operation platform comprises a pull device, a push device and two cylinders which correspond to the pull device and the push device. The pull device and the push device are partnered. Every two guide rail and sliding table composite devices butt joint in series to be arranged in a group. A pair of pneumatic pull push device assemblies is correspondingly arranged on each guide rail and sliding table composite device. The pull device is arranged on the second guide rail and sliding table composite device. The pull device is used for pulling a first sliding table. The push device is arranged on the first guide rail and sliding table composite device. The push device is used for pushing a second sliding table. The two cylinders are respectively arranged on the two adjacent guide rail and sliding table composite devices in the same group and fixed on a big bottom plate. The pull device and the push device are respectively fixedly screwed on rod heads of the two cylinders, wherein the pull device is opposite to the push device. The two cylinders are respectively arranged at two sides of the corresponding sliding tables of the guide rail and sliding table composite devices. The pneumatic pull push device assembly of the automatic interval cycle operation platform has the advantages of being capable of increasing or reducing the number of the operation platforms as needed and freely adjusting location, easy to operate, strong in generality, capable of automatic cycling, reducing work load and changing into a single operation platform to independently operate in cycle, strong in applicability and capable of being used in a plurality of industries.

Description

Technical field [0001] The invention relates to a mechanical automatic circulation device, in particular to a device that utilizes a cylinder push-pull combined with a relay to convey the operation of a sliding table. Background technique [0002] Existing mechanical automatic intermittent circulation devices mostly use rotary discs with equal divisions. There are various mechanisms such as cams, connecting rods, hydraulics, pneumatics, servos with reducers, or stepping motors. Most of the structures are around a central axis, and each rotation on a disk plane is a fixed equal angle, and it stops for a period of time. Time, work, and then rotate the same angle again, stop for the same period of time, and work again and again. [0003] The defects of this structure are: the equal division indexing angle is a fixed value, the indexing accuracy is required high, and it cannot be adjusted. In the multi-station operation of larger workpieces, the corresponding diameter of the disc also...

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of this structure is that the indexing angle of equal division is a fixed value, and the indexing accuracy is high and cannot be adjusted. When a large workpiece is operated in multiple positions, the corresponding diameter of the disc also needs to be relatively large, which is difficult to manufacture and the indexing accuracy cannot be adjusted. It is also difficult to ensure that the space of the working position is limited, and the adjacent stations often interfere with each other, which limits the scope of use to a certain extent.

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