Reinforcing welded steel ball seat
A technology of reinforcement welding and steel ball seat, applied in the direction of building components, etc., can solve the problems of affecting the sealing, the steel ball is easy to fall off, and the difficulty is high, and achieves the effects of improved stability, easy welding, and easy installation.
Inactive Publication Date: 2013-10-02
WUXI MINGZHU STEEL BALL
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Problems solved by technology
For example, for some existing mechanical equipment components, when fixing the steel ball, when the steel ball seat at the bottom adopts the welding method of the steel ball and the cotter pin, it is generally necessary to make point contact welding between the cotter pin and the steel ball, which makes the It is extremely difficult to weld, and this structure makes the steel ball easily fall off, which affects the sealing performance of the steel ball after welding, and even shortens the service life
Method used
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Embodiment Construction
[0011] Such as figure 1 As shown, the steel ball seat reinforced and welded according to the embodiment of the present invention includes a spring seat 1 and a cotter pin 2. A through hole penetrating up and down is provided at the center of the spring seat 1, and a cotter pin 2 is inserted into the through hole. And the cotter pin 2 is gradually embedded along the inner wall surface of the spring seat 1 from bottom to top, and a steel ball 3 is arranged at the opening end of the cotter pin 2;
[0012] At the same time, a circle of outwardly inclined arc top welding strip 4 is arranged on the top of the cotter pin 2 and the inner wall surface of the arc top welding strip 4 is an arc structure, and a circle of welding boss 5 is arranged on the inner wall surface of the opening of the cotter pin 2 And the upper surface of the welding boss 5 is arc-shaped.
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The invention discloses a reinforcing welded steel ball seat, which comprises a spring seat and a cotter pin, wherein a vertical through hole is arranged at the center of the spring seat, and the cotter pin is inserted into the through hole; and an outwards oblique arc apex welding tape is arranged at the top of the cotter pin in a ring, and a welding lug boss is arranged on the inner wall surface of an opening of the cotter pin in a ring. The reinforcing welding steel ball seat provided by the invention has the beneficial effects that a plurality of welding components are additionally arranged between the cotter pin and a steel ball welding part to expand a welding area, and the situation that the traditional structure uses a point or surface and the like as a narrower welding range is avoided, so that a steel ball is easily welded, and the normal use can be ensured for a long time; and the structure is convenient to install, and the stability between the steel ball and the cotter pin is also improved.
Description
technical field [0001] The invention relates to a reinforced welded steel ball seat. Background technique [0002] Steel balls are widely used in bearings, hardware, electronics, iron art, mechanical equipment, electric power, mining, metallurgy and other fields. . For example, for some existing mechanical equipment components, when fixing the steel ball, when the steel ball seat at the bottom adopts the welding method of the steel ball and the cotter pin, it is generally necessary to make point contact welding between the cotter pin and the steel ball, which makes the It is extremely difficult to weld, and this structure makes the steel ball easily fall off, which affects the sealing performance of the steel ball after welding, and even shortens the service life. Therefore, for the above aspects, reasonable improvements need to be made. Contents of the invention [0003] The purpose of the present invention is to provide a reinforced welded steel ball seat that is easy...
Claims
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Inventor 吴昊
Owner WUXI MINGZHU STEEL BALL
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