Pencil durometer convenient to install
A pencil hardness and pencil cover technology, which is applied in the field of pencil hardness testers, can solve the problems of difficult to guarantee positioning accuracy and measurement error, and achieve the effect of improving accuracy and installation efficiency.
Inactive Publication Date: 2021-05-28
湖南米艾西测控技术有限公司
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of easy-to-install pencil hardness tester in order to solve the above-mentioned problems, to solve the existing pencil hardness tester in the prior art when measuring, need to install pencil, when carrying out hardness measurement for many times, It is necessary to adjust the length of the pencil frequently to achieve accurate measurement of hardness. When adjusting the length of the pencil, the pencil needs to be removed and then manually positioned. The positioning accuracy is difficult to guarantee, and it is easy to cause technical problems such as measurement errors.
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[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0024] see Figure 1-Figure 2 As shown, the present invention provides a pencil hardness tester that is easy to install, including a body 1 formed with a measuring groove, wheels 4 located on both sides of one end of the body 1 and symmetrically arranged, an adjustment knob 5 is provided on one side of the body 1, and the body 1 A guide rail 101 is arranged inside, a position adjustment device 2 is arranged on the guide rail 101, a limit block 3 is installed at...
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The invention discloses a pencil durometer convenient to install. The pencil durometer comprises a body provided with a measuring groove, and wheels symmetrically arranged on two sides of one end of the body; an adjusting knob is arranged on one side of the body; a guide rail is arranged in the body; a position adjusting device is arranged on the guide rail; one end of the body is provided with a limiting block; a measuring pencil is arranged on the position adjusting device; and the position adjusting device comprises a sliding plate matched with the guide rail, and a flat tooth belt is arranged at the bottom of the sliding plate. According to the pencil durometer convenient to install of the invention, a measurement pencil is inserted into a measurement pencil sleeve, so that the measurement pencil can be quickly fixed, and the mounting efficiency of the measurement pencil is improved; through the cooperation of the adjusting knob and the position adjusting device and the assistance of the positioning of the limiting block, the position of the measurement pencil can be quickly and accurately adjusted, and the positioning accuracy of the measurement pencil is improved.
Description
technical field [0001] The invention relates to the field of measuring tool design, in particular to an easy-to-install pencil hardness tester. Background technique [0002] The pencil hardness tester uses three points to touch the surface to be tested (two points are rollers, and one point is the pencil lead). film hardness. However, the pencil clamping of the existing pencil hardness tester generally adopts the compression screw rod screwed on the side wall of the main body for positioning. [0003] The applicant found that there are at least the following technical problems in the prior art: the existing pencil hardness tester needs to install a pencil when measuring, and it is necessary to often adjust the length of the pencil to achieve accurate hardness measurement when the hardness measurement is performed many times , When adjusting the length of the pencil, the pencil needs to be removed and then manually positioned, the positioning accuracy is difficult to guaran...
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IPC IPC(8): G01N3/40G01N3/02G01B5/00
CPCG01B5/00G01N3/02G01N3/40
Inventor 陈乐舒王勇
Owner 湖南米艾西测控技术有限公司