Cam wheel for needling machine
A technology of acupuncture machines and cams, which is applied in the field of acupuncture machines, can solve problems such as large rotational inertia, heavy cam weight, and small heat transfer coefficient, and achieve the effects of improving heat dissipation, reducing weight and rotational inertia, and reducing raw materials
Inactive Publication Date: 2011-11-16
常熟市隆成无纺机械有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] At present, the cams of acupuncture machines are mostly made of cast iron or installed by a combination of a separate cam plate and a curved rail. The cams are heavy in weight, large in inertia, small in heat transfer coefficient, and poor in heat dissipation, which affects the cams of acupuncture machines. performance, while integral cams are expensive to manufacture
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
[0018] The present invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which merely illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.
[0019] Such as figure 1 , image 3 As shown, a cam for a needling machine includes a cam body 1 or 7, and the cam body 1 or 7 is fixed to the connecting rod of the needling machine through a bearing, and the cam body 1 or 7 is connected to the needling machine. The shaft hole 2 or 8 matched with the main shaft, and the cam body 1 or 7 is made of aluminum alloy material. Aluminum alloy has the advantages of large heat transfer coefficient, light weight, beautiful appearance, etc., and aluminum alloy materials are commonly used materials in the prior art.
[0020] A groove 3 or 9 is provided on the side of the cam body 1 or 7. It not only saves r...
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 cam wheel for a needling machine. The cam wheel comprises a cam wheel body, wherein the can wheel body is fixed with a connecting rod of the needling machine through a bearing; the cam wheel body is provided with a shaft hole which is matched with a main shaft of the needling machine; the cam wheel body is made of aluminum alloy materials; the side surface of the cam wheel body is provided with a groove and a concave part; the concave part is provided with a screw hole; a shaft hole wall is provided with a key groove; the shaft hole is of a boss shape; and the size of the groove decreases gradually from the middle to two sides. The aluminum material is adopted for the cam wheel provided by the invention, on the premises of ensuring the invariant of the cam wheel intensity, the weight and rotation inertia of the cam wheel are relieved greatly, the heat radiation performance is improved, the raw materials are reduced, and the effects of rapid heat radiation and cost reduction are achieved.
Description
Technical field [0001] The invention relates to a needling machine, in particular to a cam used for the needling machine. Background technique [0002] A cam is a mechanical rotating or sliding part that transmits motion to a roller that moves close to its edge or a connecting rod that moves freely on the groove surface, or it receives force from such rollers and connecting rods. A cam is a component with a curved profile or groove. Generally, it can be divided into three categories: disc cams, moving cams, and cylindrical cams. The cam usually rotates continuously at a constant speed, and the follower is designed according to the requirements of use to make it obtain a certain regular movement. The biggest advantage of the cam is: as long as the appropriate cam profile is made, the follower can get any predetermined motion law, and the mechanism is simple and compact, occupying a small space, and the design is more convenient. [0003] At present, the cams of acupuncture machine...
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): F16H53/00D04H18/00
Inventor 王永祥
Owner 常熟市隆成无纺机械有限公司