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Method and fixture for reverting position of horizontal sliding table

A technology of horizontal sliding table and positioning device, which is applied in the direction of measuring device, machine/structural component testing, vibration testing, etc. It can solve the problems affecting the vibration test effect and the positioning deviation of the working sliding table, so as to achieve simple structure and eliminate test The effect of error and long service life

Active Publication Date: 2007-12-26
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
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Embodiment 1

[0030] Embodiment 1 As shown in Figures 1 and 2, the recovery and positioning device of the horizontal slide table is an oil film horizontal slide table structure, which includes a work table 1 and a work table support 2, and the work table support is supported by the oil film of the granite table 6 set on it. work surface1. 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 fi...

Embodiment 2

[0032] Embodiment 2 As shown in Figures 3 and 4, the return positioning device of the horizontal slide table is an oil film horizontal slide table structure, including a work table 1 and a work table support body 2, and the work table support body is supported by the oil film of the granite table body 6 set on it. Mesa1. 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 ...

Embodiment 3

[0034]Embodiment 3 As shown in Figures 5 and 6, the return positioning device of the horizontal slide table is an oil film horizontal slide table structure, including a work table 1 and a work table support body 2, and the work table support body is supported by the oil film of the granite table body 6 set on it. Mesa1. The left end of the worktable is connected to the vibration generator through a connector. There are two types of elastic return positioning mechanisms fixedly connected between the worktable and the support body of the worktable. One elastic return positioning mechanism is a rigid shaft connector with rubber elastic bodies at both ends. The elastic body 5 is fixed on both ends of the rigid shaft 4. The rubber elastic body is a three-layer rubber sleeve set on both ends of the rigid shaft. There is also a metal sleeve between the three-layer rubber sleeves to strengthen the restoring force of the rubber sleeve. . The corresponding two sides of the worktable ar...

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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 platform 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 coupl...

Claims

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Application Information

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IPC IPC(8): G01M7/02
Inventor 吴国雄陈俊
Owner SUZHOU DONGLING VIBRATION TEST INSTR