Combined sliding table driven by hydraulic cylinders and gears

Abstract

The invention discloses a combined sliding table driven by hydraulic cylinders and gears. The combined sliding table comprises a controller, a sliding table body, a first sliding table mechanism, a second sliding table mechanism,..., and an Nth sliding table mechanism, wherein N is the total number of the sliding table mechanisms and is larger than or equal to three. Each sliding table mechanism comprises a drive gear, a sliding table base, a linear guide rail, a drive oil cylinder, a sliding table body rack, a sliding table base rack and a sliding table body position induction device. The sliding table bases of the sliding table mechanisms are combined together in an end butt joint manner and jointly use one sliding table body. The linear guide rails are connected. Rotation shafts are arranged in the middles of the drive gears and fixed to power output ends. The sliding table base racks are parallel to telescopic oil cylinders. Each sliding table body rack and the sliding table base rack of the adjacent sliding table mechanism can be partially crossed left and right. Due to the gear and double-rack transmission form, double amplification of the stroke and the speed of the drive oil cylinders can be achieved, conversion of drive force of two sliding bases to the sliding table body is achieved through the butt joint function, and accordingly, the cross-region operation of the sliding table body is achieved.

Description

technical field [0001] The invention relates to a technology in the mechanical field, in particular to a combined sliding table driven by a hydraulic cylinder and a gear. Background technique [0002] Conventional mechanical slides are the main bed of combined machine tools, counter milling machines, and other special machine tools. The working principle of the mechanical slide table is that the slide plate moves longitudinally on the bed, because of the screw drive and the role of the gearbox. Various running speeds such as fast and slow can be obtained. After the workpiece is installed on the mechanical slide table, it can perform reciprocating motion, and after installing the power head and other related accessories on the slide table, various cutting, drilling, and boring movements can be performed on the workpiece through the movement of the slide table. Combining multiple sliding tables of different specifications can process complex parts or carry out mass productio...

AI Technical Summary

Problems solved by technology

[0008] However, these slide tables all have the technical problem that the oil cylinder of each slide table can only control the movement of the slide table body within the control stroke of the oil cylinder itself.

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