CN202292647U - Device for assembling and disassembling bearing - Google Patents
Device for assembling and disassembling bearing Download PDFInfo
- Publication number
- CN202292647U CN202292647U CN2011204022321U CN201120402232U CN202292647U CN 202292647 U CN202292647 U CN 202292647U CN 2011204022321 U CN2011204022321 U CN 2011204022321U CN 201120402232 U CN201120402232 U CN 201120402232U CN 202292647 U CN202292647 U CN 202292647U
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- CN
- China
- Prior art keywords
- punch rod
- girder
- bearing
- crossbeam
- jack
- 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 discloses a device for assembling and disassembling a bearing. The device comprises a bracket which is fixedly connected with the ground, wherein the bracket comprises a girder and supporting bars; the girder is parallel to the ground; the supporting bars are used for supporting the two ends of the girder and are vertical to the ground; a jack is hung on the girder; a base of the jack is fixedly connected with the upper end of a cross beam capable of sliding along the supporting bars; tension springs for connecting the girder with the cross beam are respectively arranged on two sides of the jack; a punch rod is fixedly connected with the lower end of the cross beam; an operating platform for placing a workpiece is arranged under the punch rod; the two ends of the operating platform are respectively in fixed connection with the supporting bars on the two sides; operating platform height adjusting holes for adjusting the position of the operating platform are symmetrically formed on the supporting bars; and the operating platform is detachably connected with the supporting bars through the adjusting holes. According to the technical scheme provided by the utility model, the maintenance time is reduced and the workpiece is prevented from being damaged.
Description
Technical field
The utility model relates to a kind of device of demolition, installation bearing.
Background technology
Bearing is flexible because of it, becomes the quotidian gadget of modern comfort, prior art maintenance or servicing machine equipment; Assembling bearing, axle sleeve are the maintenance procedures that usually runs into, and the dismounting bearing adopts light instrument such as hammer firmly it to be impacted out this mode time and effort consuming mostly during maintenance; Sometimes also can be because of improper defective work piece is installed; The damage of workpiece means scraps, if subsequent use workpiece is arranged, has only increased the apparatus maintenance cost; If there is not subsequent use workpiece, just possibly cause the situation of spare parts such as stopping work to take place, strengthened the overall maintenance cost, delayed the effective time, simple maintenance has just become and has held up work for lack of material, and is difficult to guarantee the continuity of producing.
The utility model content
The utility model technical problem to be solved provides and a kind ofly reduces maintenance time as far as possible, avoids the device of the demolition, installation bearing that workpiece damages.
For realizing above-mentioned purpose; The technical scheme that the utility model is taked is: the device of a kind of demolition, installation bearing that is provided; Comprise the support that is fixed in ground, described support comprises the girder and the support bar of support girder two ends perpendicular to ground that is parallel to ground, and described girder is hung with jack; The upper end of the crossbeam that can slide along support bar that the base of jack is fixed in that support has, the both sides of jack are respectively arranged with the extension spring that connects girder and crossbeam; The lower end of crossbeam is connected with punch rod, and the workbench of place work piece places the below of punch rod, and the two ends of workbench are connected with the support bar of both sides respectively.
Described support bar is symmetrically arranged with the work piece platform height adjustment hole of regulating the workbench position, workbench through adjustment hole and support bar for removably connecting.
The end of described punch rod also is provided with briquetting, and the diameter of briquetting is greater than the diameter of punch rod.
Described punch rod and crossbeam are for removably connecting.
The end that described punch rod is connected with crossbeam is provided with screw thread, and crossbeam and punch rod junction are provided with the screw thread adaptive with it.
Adopt the technical scheme of the utility model, workpiece is placed on the workbench, and bearing or axle sleeve place needs installed position; Push jack, move down the drive punch rod with the affixed crossbeam of jack base along support bar and press down, be placed with the workpiece of bearing to be installed on the work piece platform of punch rod below; The briquetting diameter of punch rod lower end is greater than bearing, and briquetting presses down, and bearing integral is evenly stressed; Get into very easily in the installing hole, install, the compression relief cock of twisting jack; Whole base can be got back to original position under the effect of the pulling force of extension spring; Accomplish the installation of bearing, overcome the prior art manual work and impacted the defective of changing bearing length consuming time, shortened the time of maintenance; During the dismounting bearing, the punch rod that is connected the crossbeam lower end is replaced by the punch rod of diameter less than bearing, when punch rod pressed down, the extruding bearing was released workpiece with the bearing that places workpiece, has accomplished the dismounting of bearing; Punch rod and crossbeam according to the needs of workpiece maintenance, as long as change the installation and removal that punch rod can be accomplished bearing, have been saved the apparatus maintenance time for being threaded; What this maintenance mode, workpiece bore is pressure, adopts impulsive force to compare with the maintenance of prior art, has avoided the damage of workpiece, has reduced the apparatus maintenance expense.
Below will combine accompanying drawing and embodiment, the utility model will be carried out comparatively detailed explanation.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure briefly explains:
Fig. 1 is the bearings mounted organigram of device of a kind of demolition, installation bearing of the utility model;
Fig. 2 is the organigram of the device dismounting bearing of a kind of demolition, installation bearing of the utility model.
Be labeled as among the figure: 1, hydraulic jack; 2, support bar; 3, extension spring; 4, crossbeam; 5, punch rod; 6, briquetting; 7, work piece platform; 8, work piece platform height adjustment hole; 9, bearing; 10, workpiece.
The specific embodiment
Contrast accompanying drawing below,, to mutual alignment and annexation between the shape of the specific embodiment of the utility model such as related each member, structure, the each several part and manipulate method etc., do further detailed explanation through description to embodiment.
The bearings mounted organigram of device of a kind of demolition, installation bearing of the utility model that Fig. 1 is; The device of a kind of demolition, installation bearing of the utility model as shown in Figure 1; Comprise the support that is fixed in ground; Support comprises the girder and the support bar 2 of support girder two ends perpendicular to ground that is parallel to ground; Girder is hung with jack 1, the upper end of the crossbeam 4 that can slide along support bar 2 that the base of jack 1 is fixed in that support has, and the both sides of jack 1 are respectively arranged with the extension spring 3 that connects girder and crossbeam 4; The lower end of crossbeam 4 is connected with punch rod 5, and the workbench 7 of place work piece 10 places the below of punch rod 5, and the two ends of workbench 7 are fixed in respectively on the support bar 2 of both sides; Support bar 2 is symmetrically arranged with the work piece platform height adjustment hole 8 of regulating workbench 7 positions, workbench 7 through adjustment hole 8 and support bar 2 for removably connecting; The end of punch rod 5 also is provided with briquetting 6, and the diameter of briquetting 6 is greater than the diameter of punch rod 5; Punch rod 5 and crossbeam 4 are for removably connecting; The end that punch rod 5 is connected with crossbeam 4 is provided with screw thread, and crossbeam 4 is provided with the screw thread adaptive with it with punch rod 5 junctions.
Adopt the technical scheme of the utility model, be placed on workpiece 10 on the workbench 7, bearing 9 or axle sleeve are placed on the top that workpiece 10 needs the installation site; Press down jack 1 then; Move down drive punch rod 5 with the affixed crossbeam 4 of jack 1 base along support bar 2 and press down, be placed with the workpiece 10 of bearing 9 to be installed on the work piece platform 7 of punch rod 5 belows, bearing is placed workpiece 10 installing hole places; Briquetting 6 diameters of punch rod 5 lower ends are greater than bearing; Briquetting 6 presses down bearing 9, and bearing 9 integral body are evenly stressed, gets into very easily in the installing hole of workpiece 10; After installing, the compression relief cock of twisting jack 1, jack 1 restore nature state can be got back to original position with the crossbeam 4 that jack 1 base is affixed under the pulling force of extension spring 3, accomplished the installation of bearing 9, has reduced the time of maintenance.
Fig. 2 is the organigram of the device dismounting bearing of a kind of demolition, installation bearing of the utility model; The device of a kind of demolition, installation bearing of the utility model as shown in Figure 1, the end of punch rod 5 does not have briquetting 6, and other structure and embodiment 1 are together; During dismounting bearing 9; Change the punch rod 5 of diameter, when punch rod 5 presses down, pass workpiece 10 less than bearing; The bearing that places workpiece 10 9 is released workpiece 10, accomplished the dismounting of bearing 9; Punch rod 5 and crossbeam 4 according to the needs of workpiece 10 maintenances, as long as change the installation and removal that punch rod 5 can be accomplished bearing 9, have been saved the apparatus maintenance time for being threaded; This maintenance mode, what workpiece 10 bore is pressure, adopts impulsive force to compare with the maintenance of prior art, has avoided the damage of workpiece 10, has reduced the apparatus maintenance expense.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (5)
1. the device of a demolition, installation bearing; Comprise the support that is fixed in ground; It is characterized in that: described support comprises the vertical support bar (2) that is fixed in ground with the girder two ends of the girder that is parallel to ground; Described girder is hung with jack (1), the upper end of the crossbeam (4) that can slide along support bar (2) that the base of jack (1) is fixed in that support has, and the both sides of jack (1) are respectively arranged with the extension spring (3) that connects girder and crossbeam (4); The lower end of crossbeam (4) is provided with punch rod (5), and the workbench (7) of place work piece (10) places the below of punch rod (5), and the two ends of workbench (7) are connected with the support bar (2) of both sides respectively.
2. the device of a kind of demolition, installation bearing as claimed in claim 1; It is characterized in that: described support bar (2) is symmetrically arranged with the work piece platform height adjustment hole (8) of regulating workbench (7) position, workbench (7) through adjustment hole (8) and support bar (2) for removably connecting.
3. the device of a kind of demolition, installation bearing as claimed in claim 1 is characterized in that: the end of described punch rod (5) also is provided with briquetting (6), and the diameter of briquetting (6) is greater than the diameter of punch rod (5).
4. the device of a kind of demolition, installation bearing as claimed in claim 1 is characterized in that: described punch rod (5) and crossbeam (4) are for removably connecting.
5. the device of a kind of demolition, installation bearing as claimed in claim 4 is characterized in that: described punch rod (5) is provided with screw thread with the end that crossbeam (4) is connected, and crossbeam (4) is provided with the screw thread adaptive with it with punch rod (5) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204022321U CN202292647U (en) | 2011-10-15 | 2011-10-15 | Device for assembling and disassembling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204022321U CN202292647U (en) | 2011-10-15 | 2011-10-15 | Device for assembling and disassembling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292647U true CN202292647U (en) | 2012-07-04 |
Family
ID=46361621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204022321U Expired - Fee Related CN202292647U (en) | 2011-10-15 | 2011-10-15 | Device for assembling and disassembling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571200A (en) * | 2017-10-30 | 2018-01-12 | 镇江建华轴承有限公司 | A kind of bearing handler |
| CN108994775A (en) * | 2018-07-30 | 2018-12-14 | 东营华联石油化工厂有限公司 | A kind of new pump shaft and bearing separation method |
| CN110405446A (en) * | 2019-08-14 | 2019-11-05 | 盛视科技股份有限公司 | A kind of integrated jig of assembly and disassembly |
| CN112659043A (en) * | 2020-11-20 | 2021-04-16 | 惠阳航空螺旋桨有限责任公司 | Mounting and dismounting tool for bearing of propeller centrifugal speed regulating device |
-
2011
- 2011-10-15 CN CN2011204022321U patent/CN202292647U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571200A (en) * | 2017-10-30 | 2018-01-12 | 镇江建华轴承有限公司 | A kind of bearing handler |
| CN108994775A (en) * | 2018-07-30 | 2018-12-14 | 东营华联石油化工厂有限公司 | A kind of new pump shaft and bearing separation method |
| CN110405446A (en) * | 2019-08-14 | 2019-11-05 | 盛视科技股份有限公司 | A kind of integrated jig of assembly and disassembly |
| CN110405446B (en) * | 2019-08-14 | 2024-05-03 | 盛视科技股份有限公司 | Assembling and disassembling integrated jig |
| CN112659043A (en) * | 2020-11-20 | 2021-04-16 | 惠阳航空螺旋桨有限责任公司 | Mounting and dismounting tool for bearing of propeller centrifugal speed regulating 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: 20120704 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |