Digital display measuring tool for inclination of section steel lateral flange
A technology for measuring tools and edges, which is applied in the direction of measuring gauges, measuring angle/taper gauges, stylus gauges, etc. It can solve the problems of poor accuracy of measurement data, low precision of measurement tools, and large errors in measurement deviations, etc.
Inactive Publication Date: 2010-09-08
KUNMING IRON & STEEL
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Problems solved by technology
This kind of measurement tool has disadvantages such as complex measurement methods, poor accuracy of measurement data, low precision of measurement tools, and large influence of human factors, and the deviation error of measurement is relatively large.
Method used
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[0010] Depend on figure 1 It can be seen that the digital display measuring tool for the inclination of the flange at the edge of the section steel consists of a mother body model 1, one side of the mother body model 1 is provided with a fixed slide bar 2, and the fixed slide bar 2 is equipped with a sliding device 3. A digital display measuring ruler 4 capable of displaying distance is installed, and the digital display measuring ruler 4 can slide up and down along the fixed slide bar 2 with the sliding device 3 . The sliding ruler on the digital display measuring ruler 4 is used as the measuring rod 5, and the top of the fixed sliding rod 2 on the parent model 1 is provided with a reference platform 6, which can carry out zero calibration of the digital display measuring ruler 4.
[0011] Working process of the present invention is as follows:
[0012] The profiled steel 7 is placed in the matrix template 1, and the digital measuring ruler 4 is first moved to the reference ...
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The invention relates to a digital display measuring tool for the inclination of a section steel lateral flange. The tool is characterized by comprising a parent sample plate (1), wherein one side of the parent sample plate (1) is provided with a fixed sliding rod (2); a sliding device (3) is sleeved on the fixed sliding rod (2) and provided with a digital display measuring scale (4) capable of displaying a distance; the digital display measuring scale (4) can slide up and down with the sliding device (3) along the fixed sliding rod (2); a sliding scale on the digital display measuring scale (4) is used as a measuring rod (5); and the top end of the fixed sliding rod (2) on the parent sample plate (1) is provided with a reference table (6). The measuring tool can simply, intuitively and accurately measure the amount of deviation for the inclination of the section steel flange (edge) of H-shaped steel, I-shaped steel, channel steel and the like specified in the industrial standard.
Description
technical field [0001] The invention belongs to the technical field of measuring tools for rolled steel products, and in particular relates to a digital display measuring tool for edge and flange slopes of shaped steel. Background technique [0002] When measuring the edge inclination deviation value of H-shaped steel, I-beam and channel steel, etc., because the traditional measurement method needs to use a horizontal steel plate to contact one end of the edge flange of the shaped steel, and then place it vertically, determine the horizontal steel plate and the shaped steel. The degree of inclination clearance of the edge flange, and then by inserting a wedge-shaped steel ruler in the gap position, when the steel ruler completely covers the gap, then read the value on the steel ruler at this position, so as to obtain the inclination deviation of the edge flange of the section steel value. This kind of measurement tool has disadvantages such as complex measurement methods, p...
Claims
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Login to View More IPC IPC(8): G01B3/56G01B3/20G01B3/22
Inventor 刘福宁赵传东冯伟吴彦国
Owner KUNMING IRON & STEEL