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Connecting rod appearance size detection system and detection method

A technology of detection system and appearance size, which is applied in the direction of measuring devices, optical testing defects/defects, conveyor objects, etc., can solve the problems of low detection efficiency and low detection accuracy of the appearance size of connecting rods, and achieve the goal of saving material costs Effect

Active Publication Date: 2020-09-11
ZHEJIANG YUEJIN MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing connecting rod detection system has problems such as low detection efficiency and low detection accuracy of the external dimensions of the connecting rod.

Method used

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  • Connecting rod appearance size detection system and detection method
  • Connecting rod appearance size detection system and detection method
  • Connecting rod appearance size detection system and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Embodiment 1, the external dimension detection system of connecting rod, such as Figure 1-5 As shown, it includes a feeding mechanism 6 , a transport mechanism 7 , a moving mechanism 8 and a laser detection system 9 .

[0074] The feeding mechanism 6 is connected to the moving mechanism 8 through the conveying mechanism 7 , and the moving mechanism 8 is provided with a laser detection system 9 .

[0075] The feeding mechanism 6 includes a material shifting structure, a feeding guide rail 601 and a placement table 614;

[0076] Two placing platform limit blocks 1 605, two placing platform limiting blocks 2 606 and a placing platform stopper 607 are installed above the placing platform 614. Placement platform limit block 1 605, placement platform limit block 2 606 and placement platform stopper 607 are arranged sequentially along the direction from the head end to the tail end of the feeding mechanism 6, two placement platform limit block 1 605 and two placement platfor...

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Abstract

The invention provides a connecting rod appearance size detection system. The appearance size detection system comprises a feeding mechanism, a carrying mechanism, a moving mechanism and a laser detection system. The feeding mechanism is connected with the moving mechanism through the carrying mechanism, and the laser detection system is arranged on the moving mechanism. The invention further provides a detection method of the connecting rod appearance size detection system. Through cooperative use of the moving mechanism and the laser detection system, the size, defect detection and characterrecognition of a connecting rod can be efficiently and accurately detected. A plurality of supporting pieces are inserted into two symmetrical clamping grooves. The number and mounting positions of the supporting pieces can be freely adjusted to adapt to connecting rods of different sizes, and the connecting rods are placed on the supporting pieces. The number of the supporting pieces only needsto stably support the connecting rods, the supporting pieces do not need to be laid in a large-area piece-by-piece mode, and therefore material cost is saved, and detection of a follow-up laser detection system cannot be affected.

Description

technical field [0001] The invention relates to a detection system of a connecting rod, in particular to a detection system and a detection method of an appearance dimension of a connecting rod. Background technique [0002] The connecting rod is one of the main moving parts of the diesel engine. Its function is to convert the linear reciprocating motion of the piston into the rotary motion of the crankshaft, and transmit the force generated by burning fuel between the piston and the crankshaft. When the connecting rod is working, it bears the gas pressure of the cylinder, the inertial force of the reciprocating motion of the piston and the inertial force of the moving mass of the connecting rod group itself. The magnitude and direction of these forces change periodically, causing the various parts of the connecting rod to be compressed, stretched and bent, resulting in fatigue and deformation. When the fatigue and deformation exceed a certain range, the connecting rod will...

Claims

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Application Information

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IPC IPC(8): G01B11/00G01N21/88B65G47/82B65G47/90
CPCG01B11/00G01N21/88B65G47/82B65G47/90G01N2021/8455
Inventor 胡晨李理龙江路何照亮连泽鹏
Owner ZHEJIANG YUEJIN MACHINERY
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