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Precise vertical type length gauge

A length meter, vertical technology, applied in the field of precision vertical length meter, can solve the problems of small measuring range, inability to take into account high precision and large range, narrow application range, etc., and achieve the effect of high measurement accuracy

Active Publication Date: 2015-02-04
廊坊市莱格光电仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, the present invention provides a precision vertical length meter with high measurement accuracy and super large range, which overcomes the small range, narrow application range and inability to take into account the high precision of the existing length meter products and lack of large range

Method used

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  • Precise vertical type length gauge

Examples

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Embodiment Construction

[0036] This embodiment relates to a precision vertical length gauge, such as Figure 1 to Figure 4 As shown in , it includes a measuring rod 1, and a probe frame 2 is connected to the bottom end of the measuring rod 1. The probe frame 2 can be threadedly connected with the measuring rod 1, and a probe is installed on the probe frame 2. The head can be a spherical head, or a knife-edge head, a flat head, a roller head, etc. This length gauge also includes a guide support mechanism that guides and supports the movement of the measuring rod 1. The guide support mechanism includes a linear guide rail 3, on which a first sliding assembly 6 and a second sliding assembly 7 are slidably arranged, and a linear bearing 8 is also connected to the bottom end of the linear guide rail 3, and the measuring rod 1 is slidingly sleeved. In the linear bearing 8 and connected to the first sliding assembly 6 and the second sliding assembly 7 on the linear guide rail 3 accordingly.

[0037] In thi...

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Abstract

The invention relates to a precise vertical type length gauge. The precise vertical type length gauge comprises a measuring rod having a measuring head arranged at the bottom end thereof in a connecting manner, and a guide support mechanism which comprises a linear guide rail, a linear bearing arranged on the bottom end of the linear guide rail in the connecting manner and first and second sliding components arranged on the linear guide rail in a spaced and sliding manner; the measuring rod is arranged in the linear bearing in a sliding and sleeving manner, and is sequentially connected to the first sliding component and the second sliding component; the precise vertical type length gauge further comprises a measuring mechanism; the measuring mechanism comprises a reflective optical grid ruler / magnetic grid ruler which is arranged on the end face of one side of the linear guide rail in the connecting manner, and an optical grid reading head / magnetic grid reading head which is arranged on the first sliding component in the connecting manner and is dead against the reflective optical grid ruler / magnetic grid ruler to detect and output movement amount of the first sliding component when the measuring rod drives the first sliding component to move along the linear guide rail. The precise vertical type length gauge is high in measurement accuracy, has a oversized measuring range, and overcomes the disadvantages that an existing length gauge cannot give consideration to high accuracy and high measuring range.

Description

technical field [0001] The invention relates to a high-precision measuring instrument used in the fields of industrial automation manufacturing and measurement and control, in particular to a precision vertical length gauge with a large range. Background technique [0002] The length gauge is a high-precision, digital length measurement control reference sensor integrating optics, electromechanics, and it is connected with a digital display or computer to form a length measurement system. Accurate detection of geometric tolerances of optical components. The connection between the length gauge and the servo and numerical control system can be used for online measurement and control of industrial automation production line processes, and as a key functional component, it can also be used for precise measurement, positioning and feedback control of the running position of high-end numerical control equipment. [0003] With the rapid development of technology, the market has pu...

Claims

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Application Information

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IPC IPC(8): G01B11/02G01B7/02
Inventor 许兴智高峰史淑华张一钢许殊罡
Owner 廊坊市莱格光电仪器有限公司
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