Parallelism detection equipment and parallelism detection method of connecting rod
A technology of detection equipment and detection method, which is applied in the field of machinery, can solve problems such as the inability to apply many types of connecting rods, large errors, etc., and achieve the effects of strong versatility, ensuring detection accuracy, and safe operation
Active Publication Date: 2018-08-31
GUANGXI YUCHAI MASCH CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a parallelism detection equipment and parallelism detection method of connecting rods, so as to overcome the shortcomings that the existing detection equipment cannot be applied to the situation that there are many types of connecting rods or the error is large
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[0043] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
[0044] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.
[0045] Such as Figure 1 to Figure 9 As shown, the connecting rod parallelism detection device according to the specific embodiment of the present invention includes a base body, a support member 4, a limit member 1 and multiple sets of measuring devices.
[0046] Such as figure 1 As shown, the base body includes a horizontal base 7 and a vertical base 3, and the base 3 is fixed on the base 7.
[0047] Such as Figure 10-...
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The invention discloses a connecting rod parallelism detecting device and method. The parallelism detecting device comprises a base body, multiple sets of measuring devices, a measuring mandrel, a support piece and a limiting piece; the base body comprises a pedestal and a base, the top surface of the pedestal is provided with multiple support piece installation holes, and the base is provided with a positioning assembly installation hole and multiple limiting piece installation holes; each set of measuring devices comprises a positioning assembly, the positioning assembly comprises a mandrel body, the mandrel body is arranged in the positioning assembly installation hole rotationally and is provided with a positioning portion, and a large head hole of a connecting rod to be detected is mounted in the positioning portion; the measuring mandrel penetrates a small head hole of the connecting rod to be detected, and is provided with two detection points; the support piece is installed in the support piece installation hole; and the limiting piece is installed in the limiting piece installation hole. The connecting rod parallelism detecting device uses the mandrel body and measuring mandrel corresponding to the connecting rod to be detected, the support piece and the limiting piece are installed in proper positions, the versatility is very high, and errors are low.
Description
technical field [0001] The invention relates to the mechanical field, in particular to a parallelism detection device and a parallelism detection method of connecting rods. Background technique [0002] In the inspection of the geometric characteristics of the connecting rod in the manufacture of internal combustion engines, the parallelism of the big head hole and the small head hole of the connecting rod in the horizontal and vertical directions is generally measured by a special parallelism detection device for platform measurement or by a three-coordinate machine. However, the special parallelism detection device is suitable for the situation where there are few types of connecting rods. For the situation where there are many types of connecting rods, there are certain difficulties in keeping, storing and maintaining the special parallelism detection device. For connecting rods with oil grooves and chamfered edges in small head holes, the measurement surface is too small...
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IPC IPC(8): G01B5/24G01B5/00
CPCG01B5/0002G01B5/0025G01B5/24
Inventor 谭贵荣梁振杰
Owner GUANGXI YUCHAI MASCH CO LTD