Curved surface shell outer surface detection device

A detection device and external surface technology, applied in the direction of measurement device, mechanical measurement device, mechanical device, etc., can solve the problems of high detection cost, slow detection speed, large cost, etc., and achieve convenient operation, fast detection speed and simple structure. Effect

Pending Publication Date: 2019-09-20
张传远
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for mass-produced curved surface shell parts, especially curved surface shell parts stamped or injection molded, usually only some products are randomly inspected in the trial production stage, and only some important parameters on the curved surface When testing, either use a three-coordinate measuring instrument for testing, or use ordinary calipers or micrometers and some special fixtures for testing, and the above two testing methods can only be tested point by point. Therefore, the detection speed is very slow, and it is impossible to quickly complete the detection of a large number of curved surface shells. In addition, the price of the three-coordinate measuring instrument is very high. In order to make a special fixture, it also requires a large cost. device, there is also the defect that the detection cost is too high

Method used

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  • Curved surface shell outer surface detection device
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Embodiment Construction

[0032] Such as figure 1 and figure 2 As shown, it is a detection device for the outer surface of a curved shell, including a base plate 1, which is the basic component of the entire device, and other components are directly or indirectly arranged on the base plate 1.

[0033] Four guide columns 4 are fixed on the base plate 1, the guide columns 4 are perpendicular to the base plate 4, a top plate 6 is fixed on the top of the guide columns 4, a slide plate 13 is sleeved on the guide column 4, the slide plate 13 and the top plate 6 are connected to the base plate 1 parallel. When the slide plate 13 is driven by an external force, it can freely slide up and down along the guide post 4 .

[0034] A detection cylinder 7 is fixed on the top plate 6, and a push rod 8 is arranged on the detection cylinder 7. The bottom end of the push rod 8 is fixedly connected with the slide plate 13. When the detection cylinder 7 is started, the push rod 8 will slide up and down, and the push rod...

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Abstract

The invention discloses a curved surface shell outer surface detection device. The device comprises a bottom plate, four guide posts fixed on the bottom plate, a top plate, a sliding plate, a detection cylinder, a top rod, a lifting switch, a plurality of height detection mechanisms, an analog-to-digital converter and an industrial control PC, wherein the industrial control PC comprises a host and a display, the analog-to-digital converter is connected with the host through a data interface, each height detection mechanism is connected with a group of signal lines, and the other end of each group of signal data transmission lines is connected with the analog-to-digital converter. The curved surface shell outer surface detection device has the advantages that: (1) the structure is simple, and the operation is convenient, (2) the detection speed is high, and the detection requirement of large-scale industrial production can be met, and (3) the adjusting function is good, and it is convenient to finely adjust the position of the height detection mechanisms in the detection process.

Description

technical field [0001] The invention relates to a detection device, in particular to a detection device for the outer surface of a curved shell. Background technique [0002] At present, for mass-produced curved surface shell parts, especially curved surface shell parts stamped or injection molded, usually only some products are randomly inspected in the trial production stage, and only some important parameters on the curved surface When testing, either use a three-coordinate measuring instrument for testing, or use ordinary calipers or micrometers and some special fixtures for testing, and the above two testing methods can only be tested point by point. Therefore, the detection speed is very slow, and it is impossible to quickly complete the detection of a large number of curved surface shells. In addition, the price of the three-coordinate measuring instrument is very high. In order to make a special fixture, it also requires a large cost. The device also has the defect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/06
CPCG01B5/061
Inventor 张传远王光跃高朋飞张雷
Owner 张传远
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