Lower ball structure of steel ball
A technology of lowering balls and steel balls, applied in bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of large or small number of steel balls, low efficiency, and scrapped bearings.
Active Publication Date: 2016-04-06
WUXI SHUANGYI PRECISION MACHINERY
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Problems solved by technology
[0002] The existing lower ball structure of the steel ball cannot accurately lower the number of balls required by the bearing, and often the number of steel balls required by the bearing is too large or too small, especially when the number of steel balls is small, which directly leads to the scrapping of the bearing , and it turned out that the ball was given intermittently, and the efficiency was low
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Embodiment Construction
[0008] See figure 1 , which includes a column 1, the top of the column 1 is connected with a ball pin 2, the outlet of the ball pin 2 is connected with the inlet of the inverted ball tube 3, a stop plate 4 is installed above the exit of the ball pin 2, and one end of the stop plate 4 A cylinder 5 is connected. The lower part of the inverted ball tube 3 is the slider 6, and the outlet of the inverted ball tube 3 corresponds to the lower ball through holes 7, 8 inside the slider 6, and there are two vertical lower ball through holes 7, 8 inside the slider 6 , the lower ball through holes 7 and 8 have the same aperture, one side of the slider 6 is connected with a linear cylinder 9, the horizontal line connecting the lower ball through holes 7 and 8 is parallel to the straight line of travel of the linear cylinder 9, and the slider 6 is supported in the middle The crossbeam 10 and the linear cylinder 9 are supported on the middle crossbeam 10, and the bottom of the middle crossb...
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The invention provides a structure for dropping steel balls, which ensures that the number of the steel balls required by the corresponding bearing can be accurately given and the bearing cannot be scraped due to a small number of the steel balls, and continuously feeds balls and has high efficiency. The structure for dropping the steel balls comprises a vertical shaft; a ball placing device is connected with the upper part of the vertical shaft; an inlet of a ball falling pipe is connected with an inlet of the ball placing device; and the structure is characterized in that: a slide block is arranged below the ball falling pipe; an outlet of the ball falling pipe corresponds to ball dropping through holes in the slide block; two vertical ball dropping through holes with the same diameter are formed in the slide block; a linear cylinder is connected with one side of the slide block; a connection line of the ball dropping through holes is parallel to an advance straight line of the linear cylinder; the slide block is supported on a middle beam; the linear cylinder is supported on the middle beam; a ball falling block is fastened below the middle beam; two inlets are formed on the upper part of the ball falling block and an outlet is formed on the lower part of the ball falling block; the inlets are communicated with the outlet respectively; a guide sleeve is arranged below the outlet; and a sensor is arranged in the middle of the ball falling pipe.
Description
technical field [0001] The invention relates to the technical field of the lower ball structure of steel balls during bearing assembly, in particular to the lower ball structure of steel balls. Background technique [0002] The existing lower ball structure of the steel ball cannot accurately lower the number of balls required by the bearing, and often the number of steel balls required by the bearing is too large or too small, especially when the number of steel balls is small, which directly leads to the scrapping of the bearing , and it turned out that the ball was given intermittently, and the efficiency was low. Contents of the invention [0003] In view of the above problems, the present invention provides a lower ball structure for steel balls, which can accurately provide the number of steel balls required by the corresponding bearing, ensuring that the bearing will not be scrapped due to the small number of internal steel balls, and that the balls, efficient. ...
Claims
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IPC IPC(8): F16C43/06
Inventor 蒋武强
Owner WUXI SHUANGYI PRECISION MACHINERY