Assembly system oriented to micron-size hose and microsphere component

A technology of microspheres and hoses, which is used in microstructure devices, manufacturing microstructure devices, components of TV systems, etc. The effect of transplantation

Active Publication Date: 2015-10-07
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The present invention provides an assembly system for micron-scale hose and microsphere components, and no similar research results have been seen so far

Method used

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  • Assembly system oriented to micron-size hose and microsphere component
  • Assembly system oriented to micron-size hose and microsphere component
  • Assembly system oriented to micron-size hose and microsphere component

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] In the micro-assembly system of this embodiment, the three parts of the ignition target device in the inertial confinement fusion (Inertial Confinement Fusion, ICF) assembly, the micron-scale hose, the diagnostic ring and the microsphere, are used as the clamping and assembly objects in the micro-assembly system; Among them, the micrometer-level hose is a flexible and slender hose, with micropores on the microsphere shell and micropores on the diagnostic ring, both of which are in the micrometer-level, and are matched with the hose respectively.

[0049] The assembly accuracy index is shown in Table 1 below:

[0050] Table 1 Assembly accuracy index requirements for different assembly objects

[0051]

[0052] figure 2 The principle of spatial positioning of the orthogonal axis microspheres is to adjust the feed motion of the α and β rotation axes through the X2 and Y2 linear motion stages perpendicular to each other on the horizontal plane, and to adjust the feed m...

Embodiment 2

[0056] In the real-time monitoring system of the present embodiment, the X3 linear motion platform is used to adjust the focal length between the lens of the target part, the base part and the CCD camera 2; Obtain the image of the part to obtain its space pose information; the camera pitch adjustment table can adjust the lens angle of the CCD camera 2 so as to observe the contact state between the target part and the base part. The real-time monitoring system dynamically monitors the entire assembly process, including the contact state of the hose and the diagnostic ring assembly, the clamping state of the upward movement of the hose and diagnostic ring assembly, the contact state of the microsphere and the hose assembly, the hose The upward movement process of the stretched microspheres and the positioning process of the microspheres in the radial direction of the diagnostic ring.

Embodiment 3

[0058] This embodiment is aimed at the "micro-device clamping system" in the assembly system for micron-scale hose and microsphere components of the present invention. The micro-device clamping system in this embodiment includes four vacuum adsorption clamps, respectively It is a microsphere fixing fixture, a diagnostic ring fixing fixture, a microsphere adsorption fixture, and a diagnostic ring adsorption fixture; a positioning tube, that is, a hose positioning tube; two fine-tuning movement mechanisms, including a microsphere fixing fixture micro-adjustment mechanism and a hose movement mechanism . The micro-device clamping system is used for the clamping and positioning of the hose, the diagnostic ring and the microsphere in the embodiment. Among them, the microsphere fixing fixture (such as Figure 6 shown), diagnostic ring fixing fixture (such as Figure 7 shown) are respectively used for the clamping and positioning of the microsphere and the diagnostic ring on the Z1 ...

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Abstract

The invention discloses an assembly system oriented to a micron-size hose and a microsphere and belongs to the automatic assembly field of micron-size hoses and precise assembly. The micro-assembly system is composed of a clamping and assembling object, an auxiliary moving platform, a coaxial alignment detection system, a real-time monitoring system, a micro-device clamping system and a quadrature axis microsphere space positioning system. The assembly process of the assembly system includes the steps that a diagnosis ring is positioned through the coaxial alignment detection system, and the hose is inserted in the diagnosis ring; spatial orientation is performed on the microsphere, the hose is inserted in a micro hole of the microsphere, and glue is applied; the hose and the microsphere are vertically stretched upwards, the microsphere is adsorbed to a microsphere fixing fixture and fixed to the center of the axial direction and the radial direction of the diagnosis ring, and the whole assembly process is monitored by the real-time monitoring system. The assembly system has the advantages that man-machine coordination is achieved, and reconfiguration is achieved, and practical space is expanded for flexible automatic assembly. The invention further provides a high-precision assembly method which has the advantages of being easy and convenient to operate and low in freedom degree.

Description

technical field [0001] The invention relates to an assembly system for micron-level hose and microsphere components, which belongs to the field of automatic assembly of micron-level hose and precision assembly. Background technique [0002] With the development of micro-electro-mechanical system (Micro-Electro-Mechanical System, MEMS) technology, some products are getting smaller and more complex in size, such as microphones, micro-optical components and micro-fluidic biomedical devices. Many mechanical parts of these products vary in size from 10 microns to several millimeters, so there is an urgent need for the establishment and development of automated precision assembly technology and systems for micro-miniature parts. [0003] Many MEMS mechanical parts are deformable materials, and due to their special structure, they are easy to deform, such as slender beam-shaped parts. The automated assembly of such flexible objects is a very important and necessary step towards fu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J7/00B81C1/00B81B7/02
Inventor 叶鑫张之敬刘盼邵超金鑫李扬
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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