CN203853949U - Bearing outer ring press fitting tool - Google Patents
Bearing outer ring press fitting tool Download PDFInfo
- Publication number
- CN203853949U CN203853949U CN201420160605.2U CN201420160605U CN203853949U CN 203853949 U CN203853949 U CN 203853949U CN 201420160605 U CN201420160605 U CN 201420160605U CN 203853949 U CN203853949 U CN 203853949U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- cover
- overcoat
- inner sleeve
- bearing outer
- 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
Links
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a bearing outer ring press fitting tool, comprising an inner cover, an outer cover, a threaded part and a return spring; a hole is formed in the inner cover and is connected with a press; threads are circumferentially arranged at the left end of the inner cover; the threaded part is connection with the inner cover by the threads; the outer cover is sheathed outside the inner cover and is internally provided with an inner hole; a bearing outer ring is placed in the inner hole; the return spring is arranged between the outer cover and the threaded part. The bearing outer ring press fitting tool is formed by assembling four parts, i.e. the inner cover, the outer cover, the threaded part and the return spring, the inner cover and the outer cover are connected by an inner boss and an outer boss; the return spring and the outer cover are mounted and positioned by the threaded part and the outer cover; the hole in the inner cover is connected onto the press; the outer boss of the outer cover is connected with the inner boss of the inner cover, so good centering and guiding properties are ensured; the bearing outer ring is arranged in the inner hole of the outer cover so as to prevent the outer ring from falling and being collided and damaged. The bearing outer ring press fitting tool is simple in structure, convenient to assemble and disassemble, convenient and fast in operation, and good in centering property.
Description
technical field:
The utility model relates to machinery production aid technical field, is specifically related to a kind of bearing outer ring press mounting tool.
background technology:
At present, in machine industry, bearing press mounting is a requisite action.Traditional bearing outer ring press-fit approach mostly is a plurality of frock parts such as forcing press is pullover by press-fiting, fairlead in conjunction with press-fiting, this not only can be of a great variety and easily cause confusion, the misuse of frock due to frock, and frock is installed raising and the quality control that the problem such as numerous and diverse, bearing outer ring easily drops, centering is poor has a strong impact on production efficiency in press-fiting process.
utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of bearing outer ring press mounting tool, it is assembled by inner sleeve, overcoat, screw element and four parts of return spring, between inner sleeve and overcoat, by inner convex platform, be connected with outer lug boss, return spring is installed location by screw element and overcoat.Inner sleeve endoporus is connected on forcing press, and the outer lug boss of overcoat is connected with the inner convex platform of inner sleeve, guarantees good centering and guidance quality, and bearing outer ring is placed in the endoporus of overcoat, prevent outer ring drop collide with impaired.The utility model is simple in structure, conveniently assemble and disassemble, simple to operate, quick, and centering is good.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of bearing outer ring press mounting tool, wherein: comprise inner sleeve, overcoat, screw element and return spring, hole is set in inner sleeve, hole is connected with forcing press, and inner sleeve left end excircle is provided with screw thread, and screw element and inner sleeve are threaded connection, coat suit is outside inner sleeve, endoporus is set in overcoat, and bearing outer ring is placed in endoporus, between overcoat and screw element, return spring is set.
Further, on described inner sleeve right-hand member excircle, be provided with outer lug boss, on overcoat left end inner periphery, be provided with inner convex platform, overcoat is connected with inner convex platform by the outer lug boss cooperatively interacting with inner sleeve.
The beneficial effects of the utility model are:
1, the utility model is assembled by inner sleeve, overcoat, screw element and four parts of return spring, between inner sleeve and overcoat, by inner convex platform, is connected with outer lug boss, and return spring is installed location by screw element and overcoat.Inner sleeve endoporus is connected on forcing press, and the outer lug boss of overcoat is connected with the inner convex platform of inner sleeve, guarantees good centering and guidance quality, and bearing outer ring is placed in the endoporus of overcoat, prevent outer ring drop collide with impaired.The utility model is simple in structure, conveniently assemble and disassemble, simple to operate, quick, and centering is good.
2, the utility model is simple in structure, be easy to manufacture, inner sleeve of the present utility model, overcoat, screw element and return spring are all processed by the processing method of turning, Milling Process, and can complete making by heat treatment process, at common process equipment, processing and manufacturing department can make, and manufacturing process is simple and convenient.
3, the utility model is easy to processing, do not need forging mold etc., and structural strength is high, not fragile, therefore in Design and manufacturing process, reduced instrument cost, and the utility model versatility is good, can adapt to the installation of multiple bearing outer ring.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is use view of the present utility model.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of bearing outer ring press mounting tool, comprise inner sleeve 1, overcoat 2, screw element 3 and return spring 4, the interior hole 5 that arranges of inner sleeve 1, hole 5 is connected with forcing press 9, and inner sleeve 1 left end excircle is provided with screw thread, screw element 3 is threaded connection with inner sleeve 1, on inner sleeve 1 right-hand member excircle, be provided with outer lug boss 6, on overcoat 2 left end inner peripherys, be provided with inner convex platform 7, overcoat 2 is connected with inner convex platform 7 by the outer lug boss 6 cooperatively interacting with inner sleeve 1.Overcoat 2 is sleeved on outside inner sleeve 1, the interior endoporus 8 that arranges of overcoat 2, and bearing outer ring 10 is placed in endoporus 8, between overcoat 2 and screw element 3, return spring 4 is set.
During use, forcing press 9 is connected with the hole 5 in inner sleeve 1, bearing outer ring 10 is placed in the endoporus 8 of overcoat 2, then operating pressure machine 9, and bearing outer ring 10 is press-fited into the dead eye of workpiece 11.After press-fiting end, by return spring 4, reset.
Inner sleeve 1 of the present utility model is connected by outer lug boss 6 and the inner convex platform 7 cooperatively interacting with overcoat 2, return spring 4 is installed location by screw element 3 and overcoat 2, overcoat 2 plays guide effect, and while preventing from press-fiting, bearing outer ring 10 axis misalign, defective work piece 11 or bearing outer ring 10.
Be noted that, above-described embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, within all should being included in the desired interest field of the utility model.
Claims (2)
1. a bearing outer ring press mounting tool, it is characterized in that: comprise inner sleeve (1), overcoat (2), screw element (3) and return spring (4), hole (5) is set in inner sleeve (1), hole (5) is connected with forcing press (9), inner sleeve (1) left end excircle is provided with screw thread, screw element (3) is threaded connection with inner sleeve (1), overcoat (2) is sleeved on outside inner sleeve (1), endoporus (8) is set in overcoat (2), bearing outer ring (10) is placed in endoporus (8), between overcoat (2) and screw element (3), return spring (4) is set.
2. bearing outer ring press mounting tool according to claim 1, it is characterized in that: on described inner sleeve (1) right-hand member excircle, be provided with outer lug boss (6), on overcoat (2) left end inner periphery, be provided with inner convex platform (7), overcoat (2) is connected with inner convex platform (7) by the outer lug boss (6) cooperatively interacting with inner sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160605.2U CN203853949U (en) | 2014-04-04 | 2014-04-04 | Bearing outer ring press fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160605.2U CN203853949U (en) | 2014-04-04 | 2014-04-04 | Bearing outer ring press fitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853949U true CN203853949U (en) | 2014-10-01 |
Family
ID=51603827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160605.2U Expired - Fee Related CN203853949U (en) | 2014-04-04 | 2014-04-04 | Bearing outer ring press fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345734A (en) * | 2015-11-25 | 2016-02-24 | 安徽全柴动力股份有限公司 | Bearing outer ring press fitting tool |
-
2014
- 2014-04-04 CN CN201420160605.2U patent/CN203853949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345734A (en) * | 2015-11-25 | 2016-02-24 | 安徽全柴动力股份有限公司 | Bearing outer ring press fitting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20180404 |