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A curved surface defect detection tool for engineering machinery cover parts

A technology for engineering machinery and defect detection, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve problems such as low detection efficiency and oilstone drop damage

Active Publication Date: 2021-10-26
湖南博之凯创新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a curved surface defect detection tool for construction machinery covers, aiming to solve the technical problems in the related art that the detection tool is easy to cause oilstone damage and the detection efficiency is low

Method used

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  • A curved surface defect detection tool for engineering machinery cover parts
  • A curved surface defect detection tool for engineering machinery cover parts
  • A curved surface defect detection tool for engineering machinery cover parts

Examples

Experimental program
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Effect test

no. 1 example

[0042] Please refer to Figure 1 to Figure 7 , in the first embodiment of the present invention, the curved surface defect detection tool for construction machinery covers includes a detection box 1 and a whetstone assembly 2, and the whetstone assembly 2 is horizontally attached to the bottom end of the detection box 1, and also includes a rotating Rod 3, spiral thread structure 4, transmission member 5, drive collar 6, protective frame 7, drive rod 8 and limiter 9;

[0043]The number of the oilstone assembly 2 and the rotating rod 3 are multiple, and the two are set in one-to-one correspondence; the rotating rod 3 is installed in the detection box 1, and one end of any one of the rotating rods 3 passes through After the detection box 1, it is fixedly connected with the corresponding one of the oilstone components 2, and the transmission connection between two adjacent rotating rods 3 is through the transmission member 5; wherein, the other of at least one of the rotating rod...

no. 2 example

[0074] Please refer to Figure 8 to Figure 9 , based on the curved surface defect detection tool for construction machinery covers provided by the first embodiment of the present invention, the second embodiment of the present invention provides another curved surface defect detection tool for construction machinery covers, the difference is that The curved surface defect detection tool for the construction machinery cover also includes a plurality of driven rods 13, the driven rods 13 pass through the detection box 1 and are rotatably connected with the other end of the corresponding one of the rotating rods 3, the One end of the driven rod 13 away from the rotating rod 3 is provided with a pointer 12 .

[0075] A preferred method of using the curved surface defect detection tool for construction machinery covers provided in this embodiment is as follows:

[0076] When the curved surface defect detection tool of the engineering machinery cover is in the first detection state...

no. 3 example

[0079] Please refer to Figure 10 to Figure 11 , based on the curved surface defect detection tool for construction machinery covers provided by the second embodiment of the present invention, the third embodiment of the present invention provides another curved surface defect detection tool for construction machinery covers, the difference is that The curved surface defect detection tool for the construction machinery cover part further includes a fixing part 14, and the fixing part 14 is detachably connected with any one of the driven rods 13 to limit the rotation of the driven rod 13.

[0080] In this embodiment, the fixing member 14 may include a fixing bracket and a fixing rod, the fixing bracket is fixed on the top of the detection box 1, and the fixing rod penetrates and connects the fixing bracket and any one of the transmission rods. .

[0081] A preferred method of using the curved surface defect detection tool for construction machinery covers provided in this embo...

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Abstract

The invention discloses a curved surface defect detection tool for construction machinery covering parts, which comprises a detection box, an oilstone assembly, a rotating rod, a spiral thread structure, a transmission part, a driving collar, a protective frame, a driving rod and a limit part; One end of the rod passes through the detection box, and is fixedly connected with a corresponding oilstone assembly, and the two adjacent rotating rods are connected by a transmission member; the other end of at least one rotating rod is provided with a spiral thread structure, and the sliding sleeve on the rotating rod There is a driving collar; the bottom end of the detection box extends into the protective frame, one end of the driving rod passes through the opening, and is connected with the driving collar, and the other end of the driving rod is connected with the protective frame; the protective frame can rotate along the axis of the rod Moving, when the protective frame moves to a preset position, the limit piece is used to fix the protective frame to the detection box. The technical solution provided by the invention solves the technical problems in the related art that the detection tool is easy to cause the oilstone to drop and damage, and the detection efficiency is low.

Description

technical field [0001] The invention relates to the technical field of detection of curved surfaces of sheet metal parts, in particular to a detection tool for curved surface defects of engineering machinery covering parts. Background technique [0002] Construction machinery cover parts are sheet metal parts with the highest surface quality requirements in construction machinery manufacturing and difficult to manufacture. For example, engineering vehicle body panels, excavator chassis panels, etc. During the stamping production process of sheet metal parts, various defects such as pits, convex hulls, scratches, cracks, folds, drawing indentations, etc. will be caused on the surface due to various reasons. Since the pits and convex hull defects of sheet metal parts are common defects and are not easy to detect, relevant methods must be adopted for inspection and repair work in time to ensure the ex-factory quality of covering parts. [0003] In the related art, the inspect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/2045
CPCG01N33/2045
Inventor 梁明君
Owner 湖南博之凯创新科技有限公司
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