Two-way plotting device for cam profile and follower displacement curve
A technology of displacement curve and cam profile, applied in the field of drawing, can solve problems such as difficulty for students to understand and master
Inactive Publication Date: 2017-07-11
SHENZHEN POLYTECHNIC
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the process of learning, it is very abstract, and it is difficult for students to understand and master
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
[0019] The present invention will be further described below in conjunction with the description of the drawings and the specific embodiments.
[0020] Such as Figure 1 to Figure 4 As shown, a bidirectional drawing device for cam contour and follower displacement curve includes a main body 1, a driving mechanism 2, a first transmission mechanism 3, a second transmission mechanism 4, a first drawing board 5, a second drawing board 6, and a cam plate 7. , Curve board 8 and drawing mechanism. The main body 1 provides the installation foundation, and the drive mechanism 2 provides the power source. The driving mechanism 2 takes the first drawing board 5 or the cam plate 7 through the first transmission mechanism 3 to rotate, and the second transmission mechanism 4 takes the second drawing board 6 or the curve board 8 to move horizontally. The rotation is synchronized with the horizontal movement to ensure its theoretical Correspondence. The drawing mechanism has a guide groove 91...
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 a cam profile and driven member displacement curve bidirectional drawing device which comprises a main body, a driving mechanism, a first transmission mechanism, a second transmission mechanism, a first drawing board, a second drawing board, a cam board, a curve board and a drawing mechanism, wherein the driving mechanism drives the first drawing board or the cam board to rotate through the first transmission mechanism, and drives the second drawing board or the curve board to move horizontally through the second transmission mechanism synchronously; the drawing mechanism is provided with a guide groove, a motion block, a cross rod, a vertical rod and a drawing pen; the guide groove is formed in the main body; the motion block moves in the vertical direction along the guide groove; the vertical rod is arranged at the motion block; the motion block and the vertical rod move synchronously; and the vertical rod and the first drawing board or the cam board are arranged in a centered manner. The device has the benefits that with the combination of the matching of the first drawing board and the drawing mechanism with the curve board, and the matching of the drawing mechanism and the curve board with the cam board and the matching of the cam board and the drawing mechanism with the second drawing board, the correspondence of a cam profile and a curve board profile is displayed visually.
Description
Technical field [0001] The invention relates to the field of drawing technology, in particular to a bidirectional drawing device of a cam profile and a displacement curve of a follower. Background technique [0002] In the teaching of the cam mechanism, the most complicated is to draw the relevant curve through the reversal method, such as the relationship curve between the cam rotation angle and the displacement of the push rod in the tip straight-moving push rod disc cam mechanism and draw the cam contour according to the displacement curve of the push rod. Currently there is no relevant teaching aids for model action demonstration cam mechanism on the market. It is very abstract in the learning process, and it is difficult for students to understand and master. Summary of the invention [0003] In order to solve the above-mentioned existing technical problems, the present invention provides a bidirectional drawing device for the cam profile and the displacement curve of the fo...
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): B43L11/00
CPCB43L11/00
Inventor 万志坚陈知泰
Owner SHENZHEN POLYTECHNIC