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Quick high-precision levelling worktable

A high-precision, workbench technology, applied in workbenches, manufacturing tools, etc., can solve problems such as the uncertain number of leveling operation steps, mutual interference of top wires, and difficulty in achieving high-quality table top level accuracy, meeting the requirements of hands-on ability The effect of low, fast leveling speed and low after-sales service cost

Inactive Publication Date: 2020-06-02
徐海云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the serious interference between the top screws when adjusting the top wire, coupled with the influence of the rotation and friction of the top wire, the number of steps in the leveling operation is uncertain, and it is difficult to achieve high-quality table level accuracy

Method used

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  • Quick high-precision levelling worktable
  • Quick high-precision levelling worktable
  • Quick high-precision levelling worktable

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0039] In order to realize the technical solutions in the summary of the invention, the following designs are selected as preferred implementation modes.

[0040] like Figure 4 , Figure 5 , the four corners of the pedestal main body 01-01 are symmetrically provided with slideway 1 01-01-01, slideway 2 01-01-02, slideway 3 01-01-03, square hole 01-01-04, through Hole one 01-01-05, the lifting plate connecting seat 01-12-03 can lift and slide in the square hole 01-01-04.

[0041] like Image 6 , Wedge 1 01-02 is provided with wedge 1 thread 01-02-01, wedge 1 slope 01-02-02, wedge 1 thread 01-02-01 and wedge 2 thread 01-03-01 The direction of rotation is reversed.

[0042] like Figure 7 , Wedge 2 01-03 is provided with wedge 2 thread 01-03-01, wedge 2 slope 01-03-02, the rotation of wedge 2 01-03-01 and wedge 1 thread 01-02-01 in the opposite direction.

[0043] like Figure 8 , Screw one 01-04 is provided with screw one retaining ring 01-04-01, screw one outer hexagon...

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PUM

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Abstract

The invention provides a quick high-precision levelling worktable, relates to a worktable, particularly relates to a device provided with a regulating table top and solves the technical problems to realize that displacement components generated by table surface torsion in each horizontal direction can be absorbed in a nonrigid contact way, table surface levelling cannot be interfered by a rotary friction way, the levelling speed is high and the precision is high. A lifting mechanism of the worktable is provided with four supporting columns used for supporting a table surface; the four supporting columns are divided into two groups; the two supporting columns in each group can realize simultaneous opposite-direction lifting and can also realize simultaneous same-direction lifting; each group of supporting columns comprises two-stage lifting mechanisms; a first-stage mechanism is used for implementing simultaneous opposite-direction lifting of the corresponding two supporting columns; asecond-stage lifting mechanism is used for integrally lifting the first-stage lifting mechanism and realizes simultaneous same-direction lifting of the corresponding two supporting columns. The worktable provided by the invention is simple and quick in levelling operation and is applicable to high levelling precision requirement of environments such as labs and workshops.

Description

technical field [0001] The invention relates to a workbench, in particular to a device with an adjustable platform top. Background technique [0002] The traditional leveling method is to use the jackscrew to lift each point of the table for leveling. When the jackscrew is turned to adjust the height, the rotation and friction of the top surface of the jackscrew will affect the level accuracy; when adjusting each jackscrew, the table will be in the Each jacking wire position rotates around the top surface of the jacking wire, so that the levelness of the leveled part is changed again. [0003] Due to the serious interference between the top wires when adjusting the top wires, coupled with the influence of the rotation and friction of the top wires, the number of steps in the leveling operation is uncertain, and it is difficult to achieve high-quality table level accuracy. Contents of the invention [0004] Technical problem to be solved: [0005] The displacement compone...

Claims

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Application Information

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IPC IPC(8): B25H1/14B25H1/16B25H1/18
CPCB25H1/14B25H1/16B25H1/18
Inventor 徐海云
Owner 徐海云