Integrated type laser welding and measurement integrated device

A laser welding, integrated technology, used in laser welding equipment, welding equipment, measuring/indicating equipment, etc., can solve the problem of not having the freedom of movement of the welding head, and achieve the effect of shape control and performance control

Active Publication Date: 2009-02-25
DG HUST MFG ENG RES INST +1
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Problems solved by technology

[0003] The application number is 02151438.0, and the Chinese patent application titled "three-dimensional shape object welding method and its device" has provided a method for using a camera to obtain the offset of the weld seam when welding a three-dimensional shape object, but the camera used for detection is Fixed on the welding head, it moves together with the welding head at the same time, the camera has no freedom of ...

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  • Integrated type laser welding and measurement integrated device

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] as attached figure 1 As shown, an integrated laser welding measurement integrated device includes a welding head mounting base 1 and a welding head 2 installed on the welding head mounting base 1, and it also includes a camera device 3 and a welding head mounting base 1 The arc guide rail 4; the camera device 3 is connected with the camera bracket 6 through the linear guide rail 5, and the linear guide rail 5 is also connected with the numerical control rotating shaft 7 driving the linear guide rail 5; the camera bracket 6 is connected with the welding head through the arc guide rail 4 The mounting base 1 is connected; the circular arc guide rail 4 is provided with a semicircular gear ring 8 and a pinion 9 meshed with the semicircular gear ring 8, and the pinion 9 is connected with a numerical control rotating shaft 11 connected to the camera support 6; the camera T...

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Abstract

The invention belongs to the technical field of laser welding measurement device, and relates to an integration-typed laser welding measurement integrated device which comprises a welding head installation base, a welding head which is arranged on the welding head installation base, a camera device and an arc guideway which is arranged at the welding head installation base; the camera device is connected with a beeline guideway and the camera bracket; the beeline guideway is also connected with a numerical control rotation shaft which drives the beeline guideway; the camera bracket is connected with the welding head installation base by the arc guideway; the arc guideway is provided with a semi-round gear ring and a small gear which is engaged to the semi-round gear ring; the small gear is connected with a numerical control rotation shaft which is connected with the camera bracket; the camera bracket is also connected with a manual adjusting platform which is used for slightly adjusting the relative distance of the camera device and the welding head; the integrated device can realize the shape control and performance control of the laser welding of three-dimensional complex structure light alloy components.

Description

technical field [0001] The invention relates to the technical field of laser welding measurement devices, in particular to an integrated laser welding measurement integration device. Background technique [0002] In fields such as petrochemical, aerospace and military, parts such as pipelines and missile shells are often made by tailor welding of multiple pieces. This type of parts is a three-dimensional object that combines multiple parts to create a space, and its parts are stitched together to form a three-dimensional curve in space. Due to the shape error caused by the processing of such combined parts, the deviation caused by the welding and clamping of the combined parts, the shape error of the combined parts caused by the thermal deformation of the parts during laser welding, and other factors, it will make welding There is a certain difference between the shape of the seam and the theoretical design, which makes the joint width of the parts change to a certain exten...

Claims

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Application Information

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IPC IPC(8): B23K26/20B23K26/42B23Q17/00B23K26/21B23K26/70
Inventor 李斌黄禹段正澄蔡立兵毛新勇龚时华周辅林
Owner DG HUST MFG ENG RES INST
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