Three-coordinate positioner with large stroke, high rigidity and high precision

A three-coordinate locator, high-rigidity technology, used in workpiece clamping devices, assembly machines, metal processing equipment, etc., can solve the problems of large volume, long production cycle, large workload, etc., and achieve large working strokes and improve safety. Sex, safe use effect

Inactive Publication Date: 2010-10-06
ZHEJIANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rigid chemical equipment is specially designed for specific structures, and every detail needs to be considered, resulting in complex overall structure, large volume, and single purpose
The degree of automation of tooling is low, the workload of manual assembly is heavy,

Method used

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  • Three-coordinate positioner with large stroke, high rigidity and high precision
  • Three-coordinate positioner with large stroke, high rigidity and high precision
  • Three-coordinate positioner with large stroke, high rigidity and high precision

Examples

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Embodiment Construction

[0013] Such as Figure 1~3 As shown, the large-travel, high-rigidity, high-precision three-coordinate positioner includes base 1, main column 2, auxiliary column 3, Z-axis telescopic column 4, roller rolling block 5, X slider 6, Y slider 7, ball Head clamping device 8, Z-axis organ cover 9, control system 10, adjustment pad iron 11, lifting table 12, Z-axis transmission unit 13, X-axis transmission unit 14, Y-axis transmission unit 15; The main column 2 and the auxiliary column 3 are equipped with a Z-axis transmission unit 13, the Z-axis telescopic column 4 is connected to the main column 2 through the Z-axis transmission unit 13, and the Z-axis telescopic column 4 is connected to the auxiliary column through the roller sliding block 5 3 connection; the Z-axis telescopic column 4 is provided with an X vertical slide plate 6 and a Y horizontal slide plate 7, an X-axis transmission unit 14 is installed on the X vertical slide plate 6, a Y-axis transmission unit 15 is installed ...

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Abstract

The invention discloses a three-coordinate positioner with large stroke, high rigidity and high precision. A main pillar and an auxiliary pillar are arranged on a base; a main pillar is provided with a Z-axis transmission unit; a Z-axis telescopic column is connected with the main pillar by the Z-axis transmission unit; the Z-axis telescopic column is connected with the auxiliary pillar by a roller sliding block; the Z-axis telescopic column is provided with an X longitudinal sliding plate and a Y transversal sliding plate; the X longitudinal sliding plate is provided with an X-axis transmission unit; the Y transversal sliding plate is provided with a Y-axis transmission unit; the Y transversal sliding plate is fixed with a bulb clamping device or vacuum adsorption equipment; a process bulb is arranged in the bulb clamping device; the positioner is controlled by a control system; and the main pillar and the auxiliary pillar are provided with lift working tables. The invention can make movement in three directions of X, Y and Z, can realize linkage control and has high movement precision and accurate positioning; the positioner has big safety working stroke and high rigidity; the Z direction is provided with a displacement and force sensor positioner, and thereby, the three-coordinate positioner has stable and reliable support. The three-coordinate positioner is the basic unit for the digital posture adjustment of aircraft components.

Description

technical field [0001] The invention relates to a three-coordinate positioner with large stroke, high rigidity and high precision. Background technique [0002] A large number of curved surfaces and large components with irregular geometric shapes are used in military, aviation, aerospace, ship and other fields. Their assembly process is generally that the parts are first assembled into relatively simple assemblies, then assembled into more complex segments and parts, and finally the parts are butted into a complete product. During the docking assembly of various components, it is required that each component can move within a large range, and the adjustment accuracy of each component’s pose is required to be high, so as to ensure the assembly accuracy and shape coordination accuracy requirements of the docking components. [0003] The butt joint assembly of components is realized by certain tooling. Traditional assembly of large parts uses fixed and rigid tooling. Rigid ...

Claims

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Application Information

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IPC IPC(8): B23P21/00B25B11/00
Inventor 柯映林黄小东蒋君侠杨国荣樊新田周启民孙文博赵安安邱宝贵余德忠方强李江雄毕运波王青
Owner ZHEJIANG UNIV
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