Processing technology of contact seat

A processing technology and contact seat technology, which is applied in the direction of engine lubrication, engine components, lubricating parts, etc., can solve the problems of inconvenient lubricating oil treatment, and achieve the effects of reducing labor intensity, easy pouring, and easy recycling

Active Publication Date: 2021-01-12
上海文秀实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects: when the CNC lathe is turning the body 1, it needs to use lubricating oil to lubricate and cool the body 1, but the above-mentioned equipment is inconvenient to process the lubricating oil, so it is inconvenient to use the lubricating oil. oil for recycling

Method used

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  • Processing technology of contact seat
  • Processing technology of contact seat
  • Processing technology of contact seat

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Embodiment Construction

[0040]The following is attachedFigure 1-6Give further details on this application.

[0041]The embodiment of the application discloses a processing technology of a contact seat, including the following steps:

[0042]S1, material preparation;

[0043]S2. Roughing: Roughing the cylindrical hole 11 through a lathe;

[0044]S3. CNC turning: boring the cylindrical hole 11 and turning the first annular groove 12, the second annular groove 13, the third annular groove 14, the fourth annular groove 121, and the fifth annular groove 122 through the numerical control lathe;

[0045]S4. Machining center: processing the first through hole 1211, the second through hole 141 and the threaded hole 142;

[0046]S5. Electro-engraving; electro-engraving is performed in the designated area of ​​the end of the second annular groove 13 close to the first annular groove 12;

[0047]S6. Silver plating: silver plating is performed on the fifth annular groove 122;

[0048]S7. Packaging.

[0049]Such asfigure 2 withimage 3 As shown, t...

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Abstract

The invention relates to a processing technology of a contact seat. The processing technology comprises the following steps of: S1, preparing materials; S2, turning and roughly processing: roughly processing a cylindrical hole; S3, numerically controlled turning: boring the cylindrical hole and turning a first annular groove, a second annular groove, a third annular groove, a fourth annular grooveand a fifth annular groove through a numerically controlled lathe, wherein the numerically controlled lathe comprises a turning mechanism, a bracket, a material receiving box, an oil receiving box, an oil outlet pipe and a lubricating oil pipe; a filtering device and a cooling device are sequentially arranged at one end of the oil outlet pipe; the filtering device comprises a filtering box; the filtering box communicates with the oil outlet pipe; the cooling device comprises a cooling box; the filtering box communicates with the cooling box; and the cooling box communicates with the lubricating oil pipe; S4, processing a center: processing a first through hole, a second through hole and a threaded hole; S5, performing electric engraving: performing electric engraving in a designated areaof one end part, close to the first annular groove, of the second annular groove; S6, plating silver: plating silver on the fifth annular groove; and S7, packaging. The processing technology disclosedby the invention is convenient for treating lubricating oil.

Description

Technical field[0001]The technical field involved in this application, in particular, relates to a processing technology of a contact seat.Background technique[0002]At present, the static contact holder in the circuit breaker is installed inside the insulating porcelain sleeve of the circuit breaker. When the circuit breaker is closed, the current can flow through the main contact of the circuit breaker, which mainly plays a long-term conductive role, so the circuit breaker static contact is required. The header has good electrical conductivity. Considering the electrical conductivity and material characteristics, the current static contact seat is mostly made of cast aluminum.[0003]A contact base, such asfigure 1 As shown, it includes a body 1 and a cylindrical hole 11 provided at one end of the body 1; the outer side wall of the body 1 is sequentially provided with a first annular groove 12, a second annular groove 13, and a third annular groove 14 along its axial direction; The c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00F16N39/02F16N39/06
CPCB23P15/00F16N39/02F16N39/06
Inventor 何海浪
Owner 上海文秀实业有限公司
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