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A Measuring Tool Based on the Part's Own Runout Measurement
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A multi-round mouth and measuring tool technology is applied in the field of measuring tools for multi-round mouth runout measurement. Effect
Inactive Publication Date: 2016-02-24
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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Abstract
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to overcome the defects of poor measurement accuracy, complex measuring tools and high cost in the traditional measurement of the runout between parts.
Method used
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Embodiment 1
[0026] The measuring tool based on the multi-circle runout measurement of the part itself described in this embodiment, such as figure 2 , 3 shown including vertically attached main body positioning means and measuring means;
[0027] The measuring tool mainly includes a main body positioning device and a measuring device that are vertically connected;
[0028] The main body positioning device mainly includes a positioning base (1), a roller frame (2), and the roller frame (2) is connected with the right end of the positioning base (1);
[0029] The measuring device mainly includes a lever (3), a table seat (4) for installing a dial indicator, and a measuring head (5), wherein the upper end of the lever (3) is connected to the table seat (4) for installing the dial indicator. ) is connected to the upper end, the lower end of the lever (3) is connected to the probe (5), and the lever (3) is vertically connected to the positioning base (1);
[0030] In the measuring tool bas...
Embodiment 2
[0034] The measuring tool based on the multi-circle runout measurement of the part itself described in this embodiment, such as figure 2 , 3 shown including vertically attached main body positioning means and measuring means;
[0035] The measuring tool mainly includes a main body positioning device and a measuring device that are vertically connected;
[0036] The main body positioning device mainly includes a positioning base (1) and a roller frame (2). The roller frame (2) is connected to the right end of the positioning base (1) through a spring a (10).
[0037] The measuring device mainly includes a lever (3), a watch seat (4) for installing a dial indicator, and a measuring head (5), wherein the upper end of the lever (3) is connected to the upper end of the lever (3) for installing the dial indicator through a spring b (12). The upper end of the table seat (4) of the sub-meter is connected, the lower end of the lever (3) is connected with the measuring head (5), and ...
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Abstract
The invention relates to a measuring tool for multiple round mouth pulsation measurement based on parts. The measuring tool comprises a main body positioning device and a measuring device vertically connected. The main body positioning device mainly comprises a positioning base (1) and a roller frame (2). The roller frame (2) is connected with the right end of the positioning base (1). The measuring device mainly comprises a lever (3), a gauge stand (4) for installing a dial indicator and a measuring head (5), wherein the upper end of the lever (3) is connected with the upper end of the gauge stand (4) for installing the dial indicator, the lower end of the lever (3) is connected with the measuring head (5), and the lever (3) is vertically connected with the positioning base (1). The measuring tool for multiple round mouth pulsation measurement based on parts provided by the invention particularly can ensure accurate measurement of parts, and reduce the manufacturing cost of tools, in particular to measurement of large parts. As the measuring tool is small in size, the measuring tool can be directly placed on the parts, therefore, the measuring tool is light and convenient to use, and is not affected by fields and part placing states.
Description
technical field [0001] The invention relates to the measurement of the relative runout between multi-round mouths in mechanical manufacturing, in particular to a measuring tool for measuring the multi-round mouth runout based on the part itself. Background technique [0002] Due to the influence of the machining accuracy of the parts and the deformation of the parts, there will be a certain deviation in the concentricity between the multiple circular openings of the parts. The measurement of this deviation is realized by measuring the circular runout of each circular opening. Usually, there are two ways to measure concentricity. One is to use the round mouth with higher precision as a reference to fix the fit and measure the runout of other round mouths. The fitting error of the workpiece has a great influence, and the measurement accuracy is not good. Another method is to fix the center, measure the runout amount and offset direction of all the round mouths respectively, a...
Claims
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Application Information
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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/252
Inventor 彭会文唐晓东张娟牛梦华谢庆飞
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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