Ultrasonic rolling device of large diameter metal inner spherical surface
A technology of ultrasonic rolling and inner spherical surface, which is applied in the field of ultrasonic rolling processing, can solve the problems of difficult precision machining of inner spherical surface, complicated installation of ultrasonic rolling device, and degree of freedom of machine tool spindle, so as to achieve simple and reliable structure, low surface roughness Degree, the effect of expanding the scope of the process
Pending Publication Date: 2019-12-20
UNIV OF JINAN
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
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
[0021] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, further description will be given below in conjunction with the drawings and embodiments.
[0022] Such as figure 1 , figure 2 , image 3 As shown, a large-diameter metal inner spherical ultrasonic rolling device, the pendulum 19 is connected to the main shaft sleeve 17 through the rotating shaft 16, and the rotating shaft 16 is fixed on the main shaft sleeve 17 through threads. In order to ensure the rotation accuracy of the pendulum 19, the pendulum A deep groove ball bearing is installed between the frame 19 and the rotating shaft 16, so that the pendulum 19 can swing back and forth around the rotating shaft 16; It plays a guiding role; the ultrasonic rolling head 23 is connected to the dovetail guide rail 20 through the slider 21 , so that the ultrasonic rolling head 23 can be axially fed along the connecting seat 5 .
[0023] The working ...
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 provides an ultrasonic rolling device of a large diameter metal inner spherical surface. The ultrasonic rolling device of the large diameter metal inner spherical surface mainly comprises a tool stretching and retracting device, a tool rest swing device, a centering device, a hollow support main shaft and a drive system, wherein a swing frame of the tool rest swing device is connected with a main shaft sleeve through two rotation shafts, the main shaft sleeve is fixed on the hollow support main shaft in a cooperation mode, the tool stretching and retracting device is formed by installing a moving device and an ultrasonic rolling head guide rail on a connection seat fixed on the swing frame through screws, the centering device is fixed on the hollow support main shaft throughscrews, a square head, cooperating with a centering frame, at the lower end of a centering shaft, passes through and supports the main shaft sleeve, a servo motor is connected with a drive lead screwthrough a synchronous belt, a slide block nut which cooperates with the drive lead screw is connected with the connection seat through a guide rod, the guide rod moves and realizes that the swing frame swings up and down around the rotation shafts, and an ultrasonic rolling head realizes axial feed movement on the guide rail under drive of the moving device. The ultrasonic rolling device of the large diameter metal inner spherical surface can realize a multidimensional ultrasonic rolling processing task for the metal inner spherical surface, and has the characteristics of being simple in structure and convenient to operate.
Description
technical field [0001] The invention relates to an ultrasonic rolling device for a large-diameter metal inner spherical surface, belonging to the technical field of ultrasonic rolling processing. Background technique [0002] Compared with the ultrasonic rolling processing of cylindrical surface, conical surface, end surface and curved surface, the ultrasonic rolling processing process of inner spherical surface is more complicated, especially for processing the inner spherical surface of large workpieces, it is necessary to design and manufacture special in-vehicle spherical surface processing devices or special machines , the input cost is also high, and it is difficult to obtain the surface roughness that meets the requirements of use. On some special occasions or high-precision equipment, the machining accuracy of the parts will directly affect the service life of the equipment and the surface roughness of the workpiece; usually the large-diameter inner spherical surface...
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): B23P9/00B23P9/02
CPCB23P9/00B23P9/02
Inventor 李朵朵付秀丽潘永智门秀花
Owner UNIV OF JINAN