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Dual-plane angle measurement method and application thereof

An angle measurement and double-plane technology, applied in the mechanical field, can solve problems such as high cost, long CT, and poor dynamic repeatability, and achieve the effects of optimal cost, best stability, and reduced labor cost

Active Publication Date: 2018-05-11
荣旗工业科技(苏州)股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of realizing the detection purpose, the customer specially designed the detection fixture, used high-precision CCD and probes and other tools, and there were problems such as high cost, long CT, and poor dynamic repeatability in the measurement process.

Method used

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  • Dual-plane angle measurement method and application thereof

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Embodiment Construction

[0021] The technical solution of the present invention will be explained in more detail below. However, it should be understood that within the scope of the present invention, the above-mentioned technical features of the present invention and the technical features specifically described in the following (such as embodiments) can be combined with each other to form new or preferred technical solutions. Due to space limitations, we will not repeat them here.

[0022] As shown in the figure: the present invention provides a method for measuring a biplane angle, comprising the following steps:

[0023] Step 1. Select the marking block, which is provided with four through holes, and the upper surface of the marking block is provided with two diamond-shaped openings, and the lower surface of the marking block is provided with a gap. The thickness of the marking block is equal to the front surface of the product to be tested. The distance between the focal plane and the back focal...

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Abstract

The invention discloses a dual-plane angle measurement method and an application thereof. The dual-plane angle measurement method comprises the steps of selecting a marking block, installing CCD cameras, determining a coordinate system, measuring a straight line I at the upper surface of a product to be measured, measuring a straight line II at the lower surface of the product to be measured and measuring an angle of the straight line I and the straight line II. According to the dual-plane angle measurement method provided by the invention, two planes of an object are respectively shot by adopting two cameras in a dual-CCD shooting system, only two CCD cameras are used, and auxiliary measurement tools such as a probe are not used, thereby having a more excellent cost advantage. The dual-plane angle measurement method provided by the invention does not apply contact-type measurement, thereby being more excellent in stability, and providing a more reliable measurement result for correcting the production position.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a method for measuring a double-plane angle and an application thereof. Background technique [0002] Metal objects processed by precision equipment such as CNC in the production process have the characteristics of high hardness, strong surface reflectivity, and high precision. If the assembly size does not meet the process requirements, it will cause product assembly failure or increase the material consumption of the assembled product. Consequences such as unsmoothness, reduced product use experience and lifespan. [0003] To sum up, this product needs to realize the correct detection of assembly dimensions to ensure the high quality of the product. In the process of realizing the detection purpose, the customer specially designed the detection fixture, used high-precision CCD and probes and other tools, and there were problems such as high cost, long CT, and poor dynamic ...

Claims

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Application Information

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IPC IPC(8): G01B11/26
CPCG01B11/26
Inventor 钱曙光汪炉生柳洪哲罗时帅金聚超陶磊
Owner 荣旗工业科技(苏州)股份有限公司
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