A steel ball seat structure with a welding frame
A technology of steel ball seat and welding frame, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. Welding and stability improvement effect
Inactive Publication Date: 2015-12-23
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] like figure 1 As shown, the steel ball seat structure with a welding frame 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 an opening is inserted into the through hole. Pin 2 and the cotter pin 2 is gradually embedded along the inner wall of the spring seat 1 from bottom to top, and a steel ball 3 is arranged at the open end of the cotter pin 2;
[0012] At the same time, a horizontal steel plate 4 is horizontally arranged at the top opening of the cotter pin 2 and the upper surface of the horizontal steel plate 4 is provided with a welded tripod 5 composed of three pillars. The distance between the top ends of cotter pins 2 is equal to 1 / 4 of the height of cotter pins 2 .
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The invention discloses a steel ball seat with a welding stand. The steel ball seat structure 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 a horizontal steel plate is horizontally arranged at an opening at the top of the cotter pin. A welding tripod formed by three pillars is arranged on the upper surface of the horizontal steel plate, and the top end of each pillar is provided with an arc structure. The steel ball seat structure provided by the invention has the beneficial effects that the horizontal steel plate with the welding tripod is additionally arranged between the opening of 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 steel ball seat structure with a welding frame. 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 object of the present invention is to provide a steel ball seat structure with a w...
Claims
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IPC IPC(8): B23K37/00
Inventor 吴昊
Owner WUXI MINGZHU STEEL BALL