Toothed sleeve seat with built-in oil groove of cycloidal pinwheel planetary driving device
A technology of planetary transmission and cycloidal pinwheel, which is applied in the field of gear sleeves, can solve the problems of reducer wear and increased operating noise, and achieve the effects of reducing losses, improving service life, and less difficult processing technology
Active Publication Date: 2012-10-31
NANTONG ZHENKANG WELDING ELECTROMACHINERY
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
If the reducer is under load, the eccentrically oscillating external gear and the pin teeth cannot make normal rolling engagement, which will cause sliding between the working surface of the external gear and the outer circle of the pin teeth, so that the reducer will heat up rapidly under load, and the running noise will increase. Large, the reducer is scrapped due to accelerated wear
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] A built-in oil-groove type tooth socket for a cycloidal pinwheel planetary transmission, including a tooth socket body 7, the inner hole surface of the tooth socket body 7 is provided with an alveolar column 9 and a needle groove 8, and on the alveolar cylinder surface At least one helical oil groove 10 that is helical along the circumferential surface is arranged on the top.
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 toothed sleeve seat with a built-in oil groove of a cycloidal pinwheel planetary driving device. The toothed sleeve seat comprises a toothed sleeve seat body, wherein the inner bore surface of the toothed sleeve seat body is provided with a tooth socket column and a kingpin groove; no less than one spiral oil groove along the circular face is installed on the surface of the tooth socket column. According to the invention, the spiral oil groove is arranged, the surface of the kingpin is uniformly attached to a lubricant in the spiral oil groove is guaranteed when the kingpin moves; the surface of the kingpin is ensured to be uniformly attached with the lubricant and an oil film is formed; when the cycloidal pinwheel planetary driving device is in a motion state, nonoccurrence of the tooth surface occlusion between the kingpin and the surface of the kingpin groove is guaranteed; the loss is reduced; the service lives of the toothed sleeve seat and the kingpin are prolonged; the operational accuracy and stability of the cycloidal pinwheel planetary driving device are guaranteed.
Description
technical field [0001] The invention relates to a gear sleeve seat of a cycloid planetary transmission device. Background technique [0002] Generally, the cycloidal pin-tooth reducer has semi-embedded internal teeth, so the self-rotation of the pin teeth in the transmission is a sliding fit. The advantages of this structure are small size, large transmission force, and large radial load. , small deformation, high transmission precision, impact resistance. However, due to the sliding friction between the pin teeth and the semicircular hole, it is particularly important for lubrication. If the reducer is under load, the eccentrically oscillating external gear and the pin teeth cannot make normal rolling engagement, which will cause sliding between the working surface of the external gear and the outer circle of the pin teeth, so that the reducer will heat up rapidly under load, and the running noise will increase. Large, the speed reducer will be scrapped due to accelerated...
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): F16H57/04
Inventor 胡天成
Owner NANTONG ZHENKANG WELDING ELECTROMACHINERY