Bidirectional synchronous symmetrical displacement slide table

Abstract

The invention discloses a bidirectional synchronous symmetrical displacement slide table, which comprises a slide table base, a driving mechanism and a linear moving slide table device, wherein the driving mechanism is arranged on the slide table base, and comprises a motor, a gear transmission mechanism and two ball screw pairs; the gear transmission mechanism is connected with the motor; the two ball screw pairs are connected with the gear transmission mechanism; the linear moving slide table device comprises two rolling linear guide rail pairs arranged on the slide table base; two sides of two moving slide table plates are fixedly connected onto a guide rail sub slide block; the middles of the moving slide table plates are fixedly connected with a lead screw pair screw nut of the driving mechanism. The device has the advantages that the two ball screw pairs and the two rolling guide rail pairs are used; the reliability is high; the service life is long; the symmetrical synchronous same-speed and precise moving of two slide tables on one base can be realized. Meanwhile, the customized processing is not needed; all components can use standard elements; the manufacturing cost is low; the design dimension structure can be changed according to the design principle for adapting to different use conditions. The installation and the regulation are convenient and fast; the dismounting and the removing are convenient.

Description

technical field [0001] The invention belongs to the technical field of processing engineering machinery and equipment, in particular to a two-way synchronous symmetrical displacement slide table. Background technique [0002] The sliding table is a mechanical structure that can provide linear motion. It can be used horizontally or vertically, and can also be combined into a specific motion mechanism, which is usually called XY axis, XYZ axis and other multi-axis motion mechanisms in the automation industry. This mechanism is subdivided into different industries and has different names. The more common names are: linear slide table, linear slide table, etc. [0003] For slide tables that require special functions, such as two-way synchronous and symmetrical mobile slide tables, the current common structure is to use a custom-made double-nut screw with double-handed threads to achieve the motion requirements. Custom processing not only increases the cost and increases the cos...

AI Technical Summary

Problems solved by technology

[0003] For slide tables that require special functions, such as two-way synchronous and symmetrical mobile slide tables, the current common structure is to use a custom-made double-nut screw with double-handed threads to achieve the motion requirements. Custom processing not only increases the cost and cost, but also cannot reach the accuracy of standard screw, so it cannot be used in instruments and meters with high precision requirements.

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