A measuring tool for the error detection of the center of two circles of an automobile piston connecting rod

A technology for error detection and automotive pistons, applied to measuring devices, mechanical measuring devices, instruments, etc., can solve problems such as the inability to quickly and accurately detect the error value of the piston connecting rod

Active Publication Date: 2020-11-17
昆山和运利精密机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a detection tool for the error of the two circle centers of the automobile piston connecting rod, which can improve the blankness of the piston connecting rod detection tooling, and can not quickly and accurately detect the shortcomings of the error value of the piston connecting rod

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  • A measuring tool for the error detection of the center of two circles of an automobile piston connecting rod
  • A measuring tool for the error detection of the center of two circles of an automobile piston connecting rod
  • A measuring tool for the error detection of the center of two circles of an automobile piston connecting rod

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] see Figure 1-Figure 4 As shown, the present invention is a detection tool for the center error of two circles of an automobile piston connecting rod, comprising a detection base 1, a left positioning fixture 2, a right positioning fixture 3, and a detection frame ruler 4; the left positioning fixture 2 and the right positioning fixture 3 Symmetrically installed on the detection base 1, there is an installation gap between the left positioning fixture 2 and the right positi...

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Abstract

The invention discloses an automobile piston connecting rod double-circle-center error detection tool. The automobile piston connecting rod double-circle-center error detection tool comprises a detection base, a left positioning fixture, a right positioning fixture and a detection shelf; the left positioning fixture and the right positioning fixture are symmetrically mounted on the detection base;a mounting gap exists between the left positioning fixture and the right positioning fixture; and the detection shelf is installed in the gap between the left positioning fixture and the right positioning fixture. According to the automobile piston connecting rod double-circle-center error detection tool provided by the invention, the blank of a domestic piston connecting rod in tooling detectionis solved, and an error value of the piston connecting rod can be rapidly and accurately detected through the combined design of the simple fixture design and the detection shelf.

Description

technical field [0001] The invention relates to the technical field of detection of auto parts, in particular to a detection tool for the error detection of the center of two circles of a piston connecting rod of an automobile. Background technique [0002] The automobile piston connecting rod is a mechanism that transmits the force generated by the gasoline explosion of the automobile piston to the crankshaft. Since the piston connecting rod needs to withstand the instantaneous large impact force and needs to be transmitted to the crankshaft, the rigidity of the piston connecting rod is the most important Performance characteristics, at the same time, the small shaft hole connecting the piston connecting rod to the large shaft hole connecting the crankshaft and the straightness of the top of the small shaft hole and the top of the large shaft hole determine the stability of the movement of the piston connecting rod. The domestic detection of the center error of the piston c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/00G01B5/02
CPCG01B5/0025G01B5/02
Inventor 林青薛海灯寿化标冯影旗
Owner 昆山和运利精密机械有限公司
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