Horizontal length measuring instrument
By using a positioning pin inserted into the connecting hole in the horizontal length measuring instrument to connect the probe, the problem of complicated probe replacement operation in the existing technology is solved, realizing the convenience of probe replacement and improving the positioning accuracy, thus ensuring the stability and accuracy of measurement.
CN224285725UActive Publication Date: 2026-05-26QINGDAO INST OF METROLOGY TECH
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO INST OF METROLOGY TECH
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-26
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Figure CN224285725U_ABST
Abstract
The utility model discloses a horizontal length measuring instrument which comprises a rack, a platform, a five-axis workbench, a tailstock, a measuring seat and a detachable measuring head. The measuring head is composed of a clamping part and a connecting part, and the connecting part is of an anti-rotation structure with a vertically symmetrical plane machined by a cylinder and is provided with a first connecting hole. The mounting base is provided with a matched insertion hole, a positioning face and a second connecting hole, and quick positioning and locking are achieved through a positioning pin. The structure simplifies the replacement process of the measuring head, improves the clamping repeatability and the measurement stability, and is suitable for the detection of various precision measuring tools such as gauge blocks, plug gauges, ring gauges and the like.
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