Laser cleaning device with focus tracking function
A laser cleaning and focus tracking technology, applied in the field of laser cleaning, can solve the problems of reducing cleaning effect, wasting laser energy, and not being able to guarantee verticality
Inactive Publication Date: 2019-05-07
BEIJING POWER MACHINERY INST
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, it is difficult to determine the position of the light focus of ordinary laser cleaning machines, or cannot ensure that it is perpendicular to the surface to be cleaned, resulting in the inability to use the best laser processing parameters to clean the surface, reducing the cleaning effect and causing a waste of laser energy.
In addition, when cleaning the surface of parts that require high processing precision, it is difficult to determine the position of the laser focus, which may even lead to damage to the parts
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0015] The invention provides a laser cleaning device with a focus tracking function, the laser cleaning device includes a laser cleaning head 2, a base 1, a mechanical arm, a focus measuring head 3, a feedback display module and a control module;
[0016] as attached figure 1 As shown, the laser cleaning head 2 and the focus measurement head 3 are installed on the base 1 at the end of the mechanical arm, and the mechanical arm is not shown in the figure. The laser cleaning head is located at the center of the installation plane on the base 1, and there are four focus measuring heads 3, which are equally spaced on a circle centered on the laser cleaning head 2, and the focus measuring heads 3 are connected to the feedback display module. Connect, the focus measuring head 3 measures the distance information between the laser focus output by the laser clean...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a laser cleaning device with a focus tracking function. The laser cleaning device comprises a laser cleaning head, a base, a mechanical arm, focus measuring heads and a regulating and control module; the laser cleaning head and the focus measuring heads are mounted on the base at the tail end of the mechanical arm, the laser cleaning head is located at the center position of the base, and the four focus measuring heads are equally spaced on a circumference with the laser cleaning head as the center, and the focus measuring heads measure the distance between a focus of laser output through the laser cleaning head and the surface of a part and transmit the distance to the regulating and control module; and the regulating and control module judges whether the laser sent from the laser cleaning head is perpendicular to a shape surface to be processed or not according to distance information and a preset threshold value, if the laser is perpendicular to the shape surface, the laser cleaning head is controlled to work, and if the laser is not perpendicular to the shape surface, the regulating and control module controls the mechanical arm to adjust the orientationuntil the laser is perpendicular to the shape face to be machined. The laser cleaning device can realize tracking of the light exiting focus by real-time judgment of the verticality of the surface tobe cleaned, and the laser cleaning quality and efficiency are ensured.
Description
technical field [0001] The invention relates to a laser cleaning device, in particular to a laser cleaning device with a focus tracking function, and belongs to the technical field of laser cleaning. Background technique [0002] As a green and safe cleaning method, laser cleaning equipment has gradually been widely used in industrial production. As a kind of equipment based on laser processing, the laser cleaning machine needs to be in the best laser focus range and perpendicular to the surface to be cleaned to achieve the best use effect. However, it is difficult to determine the position of the light focus of ordinary laser cleaning machines, or cannot ensure that it is perpendicular to the surface to be cleaned, resulting in the inability to use the best laser processing parameters to clean the surface, reducing the cleaning effect and causing a waste of laser energy. In addition, when cleaning the surface of parts that require high processing precision, it is difficult...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B08B7/00G01B11/02
Inventor 杨诗瑞杨于银王宾杨致顺董颖萍
Owner BEIJING POWER MACHINERY INST