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Method and fixture for reverting position of horizontal sliding table

A technology of horizontal sliding table and sliding table, which is applied in the direction of measuring device, testing of machine/structural components, vibration test, etc. The effect of error, precise vibration

Active Publication Date: 2013-06-05
SUZHOU DONGLING VIBRATION TEST INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method and device for repositioning the horizontal sliding table that can accurately reset the workbench of the horizontal sliding table without affecting the accuracy of the vibration test, and can effectively prevent the distortion of the vibration waveform. There are deviations in the return positioning of the working slide table with various support forms, which affects the effect of the vibration test

Method used

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  • Method and fixture for reverting position of horizontal sliding table
  • Method and fixture for reverting position of horizontal sliding table
  • Method and fixture for reverting position of horizontal sliding table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1 as figure 1 and 2 , the return positioning device of the horizontal sliding table is an oil film horizontal sliding table structure, which includes a worktable 1 and a worktable support 2, and the worktable support supports the worktable 1 through the granite platform 6 oil film arranged on it. The left end of the worktable is connected to the vibration generator through a connector, and an elastic return positioning mechanism is fixedly connected between the worktable and the support body of the worktable. The elastic return positioning mechanism is a rigid shaft connector with rubber elastic bodies at both ends. The rubber elastic body 5 Fixed at both ends of the rigid shaft 4, fixed grooves 3 are provided on the corresponding sides of the worktable, the rubber elastic bodies at one end of the four rigid shaft connectors are fixed side by side in the rigid fixed groove 3, and the other end of the rigid shaft 4 is rubber elastic The body 5 is fixedly arrange...

Embodiment 2

[0032] Example 2 as image 3 and 4 , the return positioning device of the horizontal sliding table is an oil film horizontal sliding table structure, including a worktable 1 and a worktable support 2, and the worktable support supports the worktable 1 through the granite platform 6 oil film arranged on it. The left end of the worktable is connected to the vibration generator through a connector, and a U-shaped spring 8 is fixedly connected between the side of the worktable corresponding to the connector and the support body of the worktable. The U-shaped spring 8 is composed of two or more than two pieces of U-shaped shrapnel It is formed by superimposing, one end of which is fixed on the fixed pressing piece 7 at the end of the worktable, and the other end is fixedly arranged on the upper end surface of the support body of the worktable by bolts.

[0033]When the device is used for horizontal vibration test, the working surface of the horizontal sliding table is reciprocatin...

Embodiment 4

[0035] Example 4 as Figure 7 , the return positioning device of the horizontal slide table is an air spring slide table structure, including a work table 1, an air spring 9 and a work table support body 2, the work table is arranged on symmetrically distributed air springs, and the work table Lift it up to make the worktable vibrate in the horizontal direction. The left end of the worktable is connected to the vibration generator through a connector 10, the rigid shaft connectors of the elastic body 5 are fixed at both ends of the fixed connection between the worktable 1 and the worktable support body 2, and the rubber elastic body 5 is fixed on the two ends of the rigid shaft 4, One end of the rigid shaft 4 is fixedly connected to the lower end surface of the worktable corresponding to the connector, and the other end is fixedly arranged on the support body of the worktable. One side of the worktable is provided with a fixed groove 3, and the rubber elastic bodies at one en...

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Abstract

A method for restoring the positioning of horizontal sliding-table includes setting elastic restoration mechanism between operation table of horizontal sliding table and operation table support body of horizontal sliding table and utilizing set mechanism to counterbalance movement directional inertia generated by horizontal movement of operation table. The horizontal sliding table positioning-restoration unit applying said method is also disclosed.

Description

technical field [0001] The invention belongs to the technical field of auxiliary equipment for vibrating tables in mechanical environmental tests, and in particular relates to a method and device for returning and positioning a horizontal auxiliary table connected to various vibrating tables-a horizontal slide table. Background technique [0002] The horizontal slide table is a horizontal auxiliary table connected with various shaking tables in the mechanical environment experiment. When the test sample, especially the whole machine test sample, needs to be subjected to horizontal vibration test and cannot be installed and fixed by the position of the rotary vibration table, a horizontal slide table is required. The horizontal slide table is generally composed of a worktable support and a worktable that slides horizontally with the worktable support. One end of the worktable is connected to the vibration assembly of the vibration table through a connector or a shaft coupling...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/02
Inventor 吴国雄陈俊
Owner SUZHOU DONGLING VIBRATION TEST INSTR
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