Welding angle detection device for hard alloy saw blade tool bit

A technology of hard alloys and welding angles, which is applied in the direction of optical testing for defects/defects, can solve problems such as incompleteness, low efficiency, and easy to be affected by subjective experience, and achieve long working distance, small energy loss, and good quality.

Active Publication Date: 2019-06-14
HARBIN UNIV OF SCI & TECH
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  • Description
  • Claims
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Problems solved by technology

This approach is incomplete, inefficie...

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  • Welding angle detection device for hard alloy saw blade tool bit
  • Welding angle detection device for hard alloy saw blade tool bit
  • Welding angle detection device for hard alloy saw blade tool bit

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Embodiment Construction

[0017] In order to describe the present invention in more detail, the present invention will be further described below in conjunction with the accompanying drawings, so that those skilled in the art can better understand the present invention and implement it.

[0018] like figure 1 and figure 2 As shown, a cemented carbide saw blade head welding angle detection device in this embodiment includes a support stand 24, a tested cemented carbide saw blade 22 and a control unit. The support stand 24 is provided with a lifting and rotating unit, The laser detection unit and the transmission unit, the control box is installed at the lower end of the support stand 24, the transmission unit sends the tested carbide saw blade 22 to the station of the lifting and rotating unit, and the lifting and rotating unit sends the tested alloy saw blade to the detection laser Detection is performed at the station of the detection unit. After the detection is completed, the lifting and rotating ...

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Abstract

The invention discloses a welding angle detection device for a hard alloy saw blade tool bit, belongs to the field of hard alloy saw blade detection, and aims to solve the problem in the prior art that detection efficiency is low since an artificial sampling inspection way is usually adopted for detecting the hard alloy saw blade. The device comprises a supporting rack, a tested hard alloy saw blade and a control unit, wherein the supporting rack is provided with a lifting and rotation unit and a laser detection unit, wherein the laser detection unit comprises a plurality of laser components;the laser components independently detect the upper surface, the lower surface and the outer side edge of the tested hard alloy saw blade; the lifting and rotation unit sends the tested hard alloy sawblade to a detection station; and the laser detection unit sends a detection signal to the control unit. By use of the device, tool bit welding angle detection can be efficiently and accurately realized, and powerful technical support is provided for the welding quality and the service life of the hard alloy saw blade.

Description

technical field [0001] An angle detection device belongs to the field of detection of cemented carbide saw blades, and in particular relates to a detection device for the welding angle of a carbide saw blade head. Background technique [0002] Tungsten carbide saw blades are widely used in the cutting and processing fields of wood, wood-based panels, aluminum alloys, aluminum profiles, plastic steel and other materials. Welding properties belong to dissimilar metal welding of different materials. Since the welding process is not absolutely ideal, slight changes in the shape of the solder can easily cause the blade to tilt and protrude, affecting the product quality and service life of the saw blade. At present, the angle detection method of the saw blade is that the worker randomly samples all the products, and then manually measures the front angle, rear angle, and side clearance angle of the saw blade head by the inspector. This approach is incomplete, inefficient, and s...

Claims

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Application Information

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IPC IPC(8): G01N21/88
Inventor 王宏民王盟薛萍
Owner HARBIN UNIV OF SCI & TECH
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