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Three-dimensional scanning device based on laser triangulation method and scanning method

A technology of laser triangulation and three-dimensional scanning, which is applied to measuring devices, optical devices, instruments, etc., can solve the problems of inability to turn over the mold and poor scanning effect, and achieve the effect of easy scanning and collection and wide scanning range.

Pending Publication Date: 2021-09-21
CHANGCHUN AUTOMOBILE IND INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention can solve the problem that the existing scanning device has a poor scanning effect on the mold with an inner cavity, and the mold cannot be turned over, and manual turning is required to complete the scanning on the other side

Method used

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  • Three-dimensional scanning device based on laser triangulation method and scanning method
  • Three-dimensional scanning device based on laser triangulation method and scanning method
  • Three-dimensional scanning device based on laser triangulation method and scanning method

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Embodiment 2

[0056] see Figure 7 , different from Embodiment 1, the solid part 240 includes a solid motor 245, a threaded rod 246, two solid plates 247 and several solid blocks 248, and the two solid plates 247 are slidably installed on the inner side of the support frame 230 , several solid material blocks 248 are respectively installed on the opposite side of the two solid material plates 247, the solid material motor 245 is installed on the side of the support frame 230, the threaded rod 246 is threadedly installed on the output end of the solid material motor 245, and the threaded rod 246 Two threaded sections 249 are arranged on the outer periphery of the two threaded sections 249, and the two threaded sections 249 are respectively threadedly connected with two solid material plates 247, and the thread directions of the two threaded sections 249 are opposite. When specifically arranged, the section of the solid material block 248 is semicircular Setting, the solid block 248 is set as...

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Abstract

The invention discloses a three-dimensional scanning device based on a laser triangulation method and a scanning method. The three-dimensional scanning device based on the laser triangulation method comprises a supporting base, a material turning assembly, a mechanical arm and a scanning assembly, wherein the material turning assembly and the mechanical arm are installed on the upper portion of the supporting base, the scanning assembly is installed at the output end of the mechanical arm, the material turning assembly comprises two supporting columns, a material turning motor, a supporting frame and a material fixing part, and the scanning assembly comprises a connecting piece, a camera and a laser. According to the invention, a to-be-detected mold is placed on the inner side of the supporting frame, a material fixing piece is operated, the to-be-detected mold is fixed on the inner side of the material fixing piece, the camera and the laser are operated, and the mechanical arm is operated at the same time, the mechanical arm drives the camera and the laser to move on six axes, the upper side of the mold is comprehensively scanned, the material turning motor is operated, the material turning motor operates to drive the transmission shaft to rotate, and then the supporting frame is driven to rotate, so that the to-be-detected mold is turned over, and the lower side of the mold can be scanned.

Description

technical field [0001] The invention relates to the technical field of automobile mold remanufacturing, in particular to a three-dimensional scanning device and scanning method based on laser triangulation. Background technique [0002] As the most important process equipment in automobile production, automobile mold plays an important role in ensuring the processing and assembly accuracy of automobile parts. Automobile manufacturing has the characteristics of large output and fast production pace, so the mold is damaged a lot during the processing. Serious pitting or cracks will appear on the surface of the mold after working for a period of time, and the manufacturing cost of the mold is extremely high. If the damaged stamping mold is directly scrapped, it will be a huge waste. [0003] Remanufacturing refers to the restoration, remanufacturing, and remanufacturing under the guidance of the equipment life cycle theory, with the goal of improving the performance of waste eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24
CPCG01B11/24
Inventor 胡正乙真金卢天甲刘思远张鑫杨鹤童兰聪颖
Owner CHANGCHUN AUTOMOBILE IND INST
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