Size measuring device and using method thereof

• Main Authors: ZHANG HAIPENG, LIU CHONGYAN, HU CHENGHE, LIANG NINGBO, LI JIANSHUANG, WU JINGSHU
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2020
• Subjects: CUTTING; HAND CUTTING TOOLS; HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PERFORMING OPERATIONS; PHYSICS; SEVERING; TESTING; TRANSPORTING

The embodiment of the invention discloses a size measuring device and a using method thereof, relates to the technical field of measurement, and aims to improve the accuracy of a measurement result. The size measuring device comprises a main ruler, an auxiliary ruler, a first measuring claw and a second measuring claw, the auxiliary ruler sleeves the main ruler, and the auxiliary ruler can relatively move on the main ruler; the first measuring claw is arranged at the first end of the main ruler, and the second measuring claw is arranged at the first end of the auxiliary ruler. An elastic pieceis arranged between the main ruler and the auxiliary ruler. The device and method are suitable for measuring the size of a measured object. 本申请的实施例公开了一种尺寸测量装置及尺寸测量装置的使用方法，涉及测量技术领域，为便于提高测量结果的准确性而发明。所述尺寸测量装置，包括：主尺、副尺、第一测量爪和第二测量爪，所述副尺套设在所述主尺上，且所述副尺能够在所述主尺上相对移动；所述第一测量爪设于所述主尺的第一端，所述第二测量爪设于所述副尺的第一端；所述主尺和所述副尺之间设有弹性件。本申请适用于对被测物进行尺寸测量。