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Accurate parallelism-adjusting device and adjusting method

A technology for adjusting devices and parallelism, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of no scientific basis and reliable data support, large human factors, etc., and achieve real-time adjustment and detection of parallelism Effect

Active Publication Date: 2013-12-25
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the world, the visual method is usually used to check the parallelism of the two membranes. This method has a lot of artificial factors and has no scientific basis and reliable data support.

Method used

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  • Accurate parallelism-adjusting device and adjusting method
  • Accurate parallelism-adjusting device and adjusting method
  • Accurate parallelism-adjusting device and adjusting method

Examples

Experimental program
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Embodiment

[0046] Figure 3-1 , 3-2 A specific implementation manner in which the parallelism adjusting device provided by the present invention is applied in Plunger is shown.

[0047] Such as Figure 3-1 As shown, the parallelism adjustment device in this embodiment is set on the mobile platform 15, and the diaphragms 8 (i.e., the target film and the stop film) are respectively flattened on the triangular support frame 9, and pressed against the triangular support frame by the stopper 13. At the center of frame 9, tripod support frame 9 is connected with hexagonal support frame 10, wherein three corners of tripod support frame 9 are connected together with three corners of hexagonal support frame 10 by grub screws 14, and hexagonal support frame 10 The other three corners are connected to the diaphragm support frame 11, and the three corners of the hexagonal support frame 10 of the blocking film and the blocking film support frame 11-2 are connected by three adjustable The screw 12 ...

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Abstract

The invention relates to an accurate parallelism-adjusting device including carriers used for carrying two to-be-adjusted elements, two mobile supports used for supporting the carriers and three video microscopes. To-be-adjusted faces of the two to-be-adjusted elements are planes. A single-color light source is arranged right under the center of a distance between the two to-be-adjusted elements. The two mobile supports are arrayed in such a method that the to-be-adjusted surfaces are roughly parallel and opposite to each other. Each one of the carriers is connected with a corresponding mobile support through at least three adjustable fasteners which penetrate the carrier and the mobile support, wherein compression springs are sleeved on the fasteners and the two ends of each compression spring abut against the head end of a corresponding fastener and mobile support respectively. Objective lenses of the video microscopes are arranged at an outer edge of a gap between the two to-be-adjusted elements. The central axes of lens barrels of the three microscopes are in the same plane. The invention also provides an adjusting method for the parallelism-adjusting device. The parallelism-adjusting device is capable of ensuring real-time adjustability and detection of parallelism of the two to-be-adjusted elements.

Description

technical field [0001] The invention belongs to the technical field of parallelism detection, and in particular relates to an accurate parallelism adjustment device and an adjustment method. Background technique [0002] In many existing fields, it is possible to require two components to achieve a certain degree of parallelism. For example, in the experiment of using Plunger to measure the lifetime of nuclear energy levels, to measure the distance between the target film and the stopper film, it is necessary to ensure that the two The membranes have good parallelism, especially in the process of measuring small distances, the parallelism has a great influence on the distance between the two membranes. In the world, visual inspection is usually used to check the parallelism of the two membranes. This method has a lot of artificial factors and has no scientific basis and reliable data support. Contents of the invention [0003] In view of the defects existing in the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/26G01C3/00
Inventor 汪金龙吴晓光贺创业吴义恒胡世鹏
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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