A five-axis ultrasonic vibroacoustic CNC machine tool for composite laser processing
A technology of laser processing and numerical control machine tools, applied in the field of precision device processing, can solve the problems of difficulty in precise control of laser size and morphology, difficulty in concentration of energy density distribution, and changes in material softening properties, etc., so as to solve the problem of repeated positioning accuracy, Improve the topography accuracy and improve the effect of the finished product
Active Publication Date: 2019-06-21
FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, it is much more difficult for the laser to precisely control the size and shape of blind holes and shapes, especially the softening and performance changes of materials at high temperatures.
[0008] 3. The laser radius of laser processing has a great influence on the finished product quality of the processed workpiece. The larger the laser radius, the harder it is to concentrate the distribution of energy density, which will cause the energy concentration part of the central part to quickly heat the processing part during processing. Even gasification, while most of the lower energy outer ring can only liquefy the workpiece, or even heat the workpiece surface to a certain extent
[0009] 4. There may be residual stress on the surface of the machined workpiece
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
[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings. However, those skilled in the art know that the present invention is not limited to the drawings and the following embodiments.
[0051] The five-axis ultrasonic vibroacoustic numerical control machine tool proposed by the present invention has the functions of mechanical processing and laser processing, such as Figures 1 to 6 shown. The ultrasonic machining is performed on the fixture of the machining tool. The tool setting has a high-frequency vibration in the vertical direction, and the frequency of the vibration of the tool head is controlled by a high-frequency changing current to achieve the processing of non-metallic materials. Performance parameters. Therefore, the CNC machine tool of the present invention can not...
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 relates to a five-axis ultrasonic vibration numerical control machine tool for composite laser machining. The numerical control machine tool has the mechanical machining function and the laser machining function simultaneously. The numerical control machine tool comprises a mechanical movement control system and a workpiece machining portion. The workpiece machining portion comprises a motor moving along the X axis, the Y axis and the Z axis, an A-axis motor, a C-axis motor, a tool chuck for mechanical machining, a laser generator for laser machining, a machining platform and a depth detector for laser machining. The mechanical movement control system controls the motors to move. The mechanical numerical control machining manner and the laser machining manner are combined, machining efficiency is improved, machined finished products are improved, and the machining capacity is improved.
Description
technical field [0001] The invention belongs to the field of precision device processing, and in particular relates to a five-axis ultrasonic vibration numerical control machine tool for composite laser processing. Background technique [0002] Traditional mechanical numerical control machining is already a relatively mature process. The control system issues instructions to make the tool perform cutting movements that meet the requirements, and express the technical requirements such as the size and shape of the workpiece in the form of numbers and letters, as well as the processing technology requirements for processing. The basic composition of CNC machine tools includes processing program carrier, CNC device, servo drive device, machine tool body and other auxiliary devices. The machining accuracy of CNC machine tools can generally reach 0.05-0.1mm. In more precise processing technology, the machining accuracy of CNC metal cutting machine tools can reach a smaller level,...
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 Patents(China)
IPC IPC(8): B23P23/00
CPCB23P23/00
Inventor 林锦新林俊杰卢衍锦吴松全甘艺良
Owner FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI