CN201136139Y - Screw detacher for rolling bearing - Google Patents
Screw detacher for rolling bearing Download PDFInfo
- Publication number
- CN201136139Y CN201136139Y CNU2007200867464U CN200720086746U CN201136139Y CN 201136139 Y CN201136139 Y CN 201136139Y CN U2007200867464 U CNU2007200867464 U CN U2007200867464U CN 200720086746 U CN200720086746 U CN 200720086746U CN 201136139 Y CN201136139 Y CN 201136139Y
- Authority
- CN
- China
- Prior art keywords
- rolling bearing
- cover
- handle
- detacher
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a rolling bearing screw detacher matched with a wedge cover in a metallurgy craft car, comprising a detaching cover, a threaded rod and a handle. The rolling bearing screw detacher is characterized in that one end of the threaded rod is connected with the handle, and the other end of the handle enters the detaching cover through the matching of screw threads, and screw threads matched with the wedge cover which is installed matching with the rolling bearing and is to be detached are arranged in the inner wall of the outer end of the detaching cover. The rolling bearing screw detacher has single transmission force and good centring property, and therefore, the rolling bearing screw detacher has high working performance, flexibility, convenience, safety and reliability.
Description
Technical field
The utility model relates to the rolling bearing spiral stripping attachment that has cover of wedge to cooperate in the rolling bearing spiral stripping attachment, particularly metallurgical technology car.
Background technology
In the metallurgical car, scum car, hot-metal car, thermal car, little square billet car all adopt cover of wedge to cooperate the rolling bearing axis case apparatus.Above-mentioned vehicle carried out greatly, during annual overhaul,, guaranteeing traffic safety, must dismounting decompose axle box device and clean, check, repair (or replacing) bearing, re-assemblying axle box device then in order to ensure the repair quality of axle box device.But when using dedicated hydraulic bearing removal machine dismounting axle box device, often occur journal box rear cover is crushed the problem of also dismantling not open of having split, often forced, rolling bearing under have to dismantling not with the oxy-acetylene flame cutting, more renew bearing again and re-assembly axle box device, caused very big waste.Therefore design a kind of be adapted to dismantle have the rolling bearing spiral stripping attachment of the rolling bearing axis case apparatus that cover of wedge cooperates very necessary in the metallurgical car.
Summary of the invention
The purpose of the utility model technology is to provide a kind of rolling bearing spiral stripping attachment for the rolling bearing axis case apparatus that has cover of wedge to cooperate in the metallurgical car.
For achieving the above object, the utility model adopts following technical scheme: rolling bearing spiral stripping attachment, comprise dismounting cover, screw rod and handle, an end that it is characterized in that screw rod links to each other with handle, the other end enters in the dismounting cover by threaded engagement, and the inwall of dismounting cover outer end is provided with the screw thread that matches with the cover of wedge with the supporting installation of rolling bearing to be removed.
In such scheme, screw rod is by entering in the dismounting cover with the threaded engagement that is located at the inner central authorities of dismounting cover.
Because the transmission of the utility model power is single, and is good to neutrality, thereby operating efficiency height, flexible, safe and reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but this embodiment should not be understood that restriction of the present utility model.
Rolling bearing spiral stripping attachment, comprise dismounting cover 1, screw rod 2 and handle 3, an end that it is characterized in that screw rod 2 links to each other with handle 3, the other end enters in the dismounting cover 1 by threaded engagement, and the inwall of dismounting cover 1 outer end is provided with the screw thread 4 that matches with the cover of wedge with the supporting installation of rolling bearing to be removed.
Screw rod 2 of the present utility model is by entering in the dismounting cover 1 with the threaded engagement that is located at dismounting cover 1 inner central authorities.
The content that is not described in detail in this specification belongs to the those skilled in the art known prior art.
Claims (2)
1, rolling bearing spiral stripping attachment, comprise dismounting cover (1), screw rod (2) and handle (3), it is characterized in that: an end of screw rod (2) links to each other with handle (3), the other end enters in the dismounting cover (1) by threaded engagement, and the inwall of dismounting cover (1) outer end is provided with the screw thread (4) that matches with the cover of wedge with the supporting installation of rolling bearing to be removed.
2, rolling bearing spiral stripping attachment according to claim 1 is characterized in that: screw rod (2) is by entering in the dismounting cover (1) with the threaded engagement that is located at the inner central authorities of dismounting cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867464U CN201136139Y (en) | 2007-08-29 | 2007-08-29 | Screw detacher for rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867464U CN201136139Y (en) | 2007-08-29 | 2007-08-29 | Screw detacher for rolling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136139Y true CN201136139Y (en) | 2008-10-22 |
Family
ID=40036828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200867464U Expired - Fee Related CN201136139Y (en) | 2007-08-29 | 2007-08-29 | Screw detacher for rolling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136139Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051288A (en) * | 2016-07-22 | 2016-10-26 | 吴伟国 | Drive shaft assembly for spring film rotary actuator |
-
2007
- 2007-08-29 CN CNU2007200867464U patent/CN201136139Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051288A (en) * | 2016-07-22 | 2016-10-26 | 吴伟国 | Drive shaft assembly for spring film rotary actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20130829 |