Hydraulic sliding table with multistage positioning device in combined machine tool

Abstract

The invention relates to a hydraulic sliding table with a multistage positioning device in a combined machine tool, which belongs to the technical field of a combined machine tool. According to the hydraulic sliding table with the multistage positioning device in the combined machine tool provided by the invention, a positioning plate mechanism is arranged on a sliding saddle and a positioning rod mechanism is arranged on a sliding base. When the sliding saddle enters, a positioning rod is located at the lowest end. When the sliding saddle is needed to position, the positioning rod moves up and down under the effect of a hydraulic cylinder and slides into a groove of a positioning plate, so that the sliding saddle is positioned successfully. When the positioning rod moves downward, the sliding saddle enters again to enter into a next positioning point. The positioning rod moves upward again and slides into the groove of the positioning plate. The sliding saddle is positioned again. The above movements can be repeatedly realized so as to realize multipoint positioning. The hydraulic sliding table with the multistage positioning device in the combined machine tool provided by the invention realizes the demand of multipoint positioning of the hydraulic sliding table so that the hydraulic sliding table is more advanced in performance and wider in application range.

Description

technical field [0001] The invention relates to a hydraulic sliding table with a multi-stage positioning device in a combined machine tool, belonging to the technical field of combined machine tools. Background technique [0002] The positioning of the hydraulic sliding table, which is a common part in the existing combination machine tool, is generally by setting an iron stopper at the front end of the stroke of the sliding table. The iron stop has two functions: one is to prevent the sliding table from over-travel impact after the travel switch fails; the other is to play a positioning role when the sliding table travels to the front end. However, the existing structure cannot meet the requirements for accurate positioning of the hydraulic slide table at any point or multiple points in the stroke. Contents of the invention [0003] The purpose of the present invention is to provide a hydraulic sliding table with a multi-stage positioning device in a combination machine ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hydraulic sliding table with a multi-stage positioning device in a combination machine tool, which solves the problem that the existing hydraulic sliding table can only meet the positioning function when it travels to the front end, and cannot satisfy the hydraulic sliding table in the stroke. Insufficiency of accurate positioning at any point or multiple points, the multi-point positioning requirements of the hydraulic sliding table are realized through the present invention, so that the performance of the hydraulic sliding table is more advanced and the scope of use is wider

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