CN201493809U - Bearing assembly fixture - Google Patents
Bearing assembly fixture Download PDFInfo
- Publication number
- CN201493809U CN201493809U CN2009203083814U CN200920308381U CN201493809U CN 201493809 U CN201493809 U CN 201493809U CN 2009203083814 U CN2009203083814 U CN 2009203083814U CN 200920308381 U CN200920308381 U CN 200920308381U CN 201493809 U CN201493809 U CN 201493809U
- Authority
- CN
- China
- Prior art keywords
- bearing
- plate
- hydraulic jack
- fastening
- bearing box
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a bearing assembly fixture for assembling a bearing with a bearing box. The bearing assembly fixture comprises a fastening bolt, a stop plate, a press plate, a hydraulic jack, a fastening plate, and nuts, wherein the stop plate, the press plate, the hydraulic jack and the fastening plate are all provided with center holes; and the bar sections of the fastening bolts pass through the center holes of the stop plate, the press plate, the hydraulic jack and the fastening plate. During assembly of the bearing, the bar sections of the fastening bolts sequentially pass through the center holes of the stop plate, the bearing box, the bearing, the press plate, the hydraulic jack and the fastening plate; the bearing box and the bearing are located between the stop plate and the press plate; and the tail part of the fastening bolt is connected with the nut. After the nut is fastened, the fastening plate, the hydraulic jack, the press plate, the bearing, the bearing box and the stop plate are sequentially connected with each other through the fastening bolts and the nuts, wherein the bearing is located at the inlet of the bearing box; and the hydraulic jack works with oil to push the bearing into the bearing box. By use of hydraulic force, the bearing assembly fixture can assemble the bearing in the bearing box without damaging the bearing, thereby lowering the labor intensity and improving the work efficiency and the safety.
Description
Technical field
The utility model relates to a kind of bearing assembly tooling.
Background technology
The common load of petroleum machinery product is heavier, bearing size is bigger, the magnitude of interference of many bearings and bearing box interference fit is bigger, usually adopt during assembling bearing box heating back is installed, but still difficulty is installed, or knock bearing with copper rod and pack into, not only damage bearing, labor strength is greatly also dangerous.
The utility model content
The purpose of this utility model provides a kind of bearing assembly tooling, the convenient assembling that realizes bearing and bearing box, and do not damage bearing, can reduce labor strength and improve job security.
Realize that the technical scheme that the utility model purpose is taked is: a kind of bearing assembly tooling, be used for the assembling of bearing and bearing box, comprise fastening bolt, closure plate, pressing plate, hydraulic jack, binding, nut, closure plate, pressing plate, hydraulic jack, binding all have centre bore, the bar portion of fastening bolt is passed from the centre bore of closure plate, pressing plate, hydraulic jack, binding, and nut is connected with fastening bolt.
During running in bearings, fastening screw tightening latch portion passes the centre bore of closure plate, bearing box, bearing, pressing plate, hydraulic jack, binding successively, bearing box and bearing between closure plate, pressing plate, fastening bolt afterbody attaching nut.Clamp nut makes closure plate compress the bearing box end face, and bearing is positioned at the bearing box import, and pressing plate compresses bearing face, hydraulic jack one end clamping platen, and binding compresses the hydraulic jack other end, and nut compresses binding.After connecting frock, hydraulic jack oil-feed work pushes bearing in the bearing box.
The hydraulic power that the utility model utilizes hydraulic jack is not damaged bearing with the bearing bearing box of packing into, can reduce labor strength, increases work efficiency and security.
Description of drawings
Fig. 1 is the utility model structural representation, is bearing state diagram when not packing bearing box into.
Fig. 2 is the utility model state diagram when bearing has been packed in the bearing box when using.
Fig. 3 is the hydraulic jack structural representation.
Fig. 4 be Fig. 3 along the A-A cutaway view.
Fig. 5 is the schematic diagram when hydraulic jack cylinder barrel stretches out among Fig. 4.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the bearing assembly tooling comprises fastening bolt 1, closure plate 2, pressing plate 3, hydraulic jack 4, binding 5, nut 6, and closure plate 2, pressing plate 3, hydraulic jack 4, binding 5 all have centre bore.During running in bearings 8, the bar portion of fastening bolt 1 passes the back successively and is connected with nut 6 from closure plate 2, bearing box 7, bearing 8, pressing plate 3, hydraulic jack 4, binding 5 centre bores, bearing box 7 and bearing 8 are between closure plate 2, pressing plate 3, clamp nut 6 makes closure plate 2 compress bearing box 7 end faces, and bearing 8 is positioned at bearing box 7 imports, pressing plate 3 compresses bearing 8 end faces, hydraulic jack 4 one end clamping platens 3, binding 5 compresses hydraulic jack 4 other ends, and nut 6 compresses binding 5.
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, give hydraulic pressure jack 4 fuel feeding, cylinder shape piston rod 4a withstands on binding 5 end faces, the cylinder barrel 4b of hydraulic jack 4 stretches out to the right, promotes pressing plate 3 drive bearings 8 and moves right, and bearing 8 is pushed in the bearing box 7, after bearing 8 is in place, stop hydraulic jack 4 work, hydraulic jack 4 unloadings are resetted, unload frock.
Claims (1)
1. bearing assembly tooling, be used for the assembling of bearing (8) and bearing box (7), it is characterized in that: comprise fastening bolt (1), closure plate (2), pressing plate (3), hydraulic jack (4), binding (5), nut (6), closure plate (2), pressing plate (3), hydraulic jack (4), binding (5) all have centre bore, the bar portion of fastening bolt (1) is passed from the centre bore of closure plate (2), pressing plate (3), hydraulic jack (4), binding (5), and nut (6) is connected with fastening bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203083814U CN201493809U (en) | 2009-08-19 | 2009-08-19 | Bearing assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203083814U CN201493809U (en) | 2009-08-19 | 2009-08-19 | Bearing assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493809U true CN201493809U (en) | 2010-06-02 |
Family
ID=42437018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203083814U Expired - Fee Related CN201493809U (en) | 2009-08-19 | 2009-08-19 | Bearing assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493809U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501218A (en) * | 2011-11-09 | 2012-06-20 | 国电联合动力技术有限公司 | Tool and method for assembling front flange of large direct-driven wind driven generator |
| CN103522252A (en) * | 2013-05-31 | 2014-01-22 | 洛阳嘉维轴承制造有限公司 | Novel bearing installing tool |
| CN105710834A (en) * | 2016-03-25 | 2016-06-29 | 哈尔滨飞机工业集团有限责任公司 | Tool for assembling or separating bearings |
| CN107199449A (en) * | 2017-06-12 | 2017-09-26 | 中国航发哈尔滨东安发动机有限公司 | Main reducing gear rotor shaft lower pulling force bearing assembling device |
-
2009
- 2009-08-19 CN CN2009203083814U patent/CN201493809U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501218A (en) * | 2011-11-09 | 2012-06-20 | 国电联合动力技术有限公司 | Tool and method for assembling front flange of large direct-driven wind driven generator |
| CN103522252A (en) * | 2013-05-31 | 2014-01-22 | 洛阳嘉维轴承制造有限公司 | Novel bearing installing tool |
| CN105710834A (en) * | 2016-03-25 | 2016-06-29 | 哈尔滨飞机工业集团有限责任公司 | Tool for assembling or separating bearings |
| CN107199449A (en) * | 2017-06-12 | 2017-09-26 | 中国航发哈尔滨东安发动机有限公司 | Main reducing gear rotor shaft lower pulling force bearing assembling device |
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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 |
Granted publication date: 20100602 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |