CN103802068A - Bearing and shaft installation tool - Google Patents
Bearing and shaft installation tool Download PDFInfo
- Publication number
- CN103802068A CN103802068A CN201410060869.5A CN201410060869A CN103802068A CN 103802068 A CN103802068 A CN 103802068A CN 201410060869 A CN201410060869 A CN 201410060869A CN 103802068 A CN103802068 A CN 103802068A
- Authority
- CN
- China
- Prior art keywords
- bearing
- installation
- screw mandrel
- nut
- bracket
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Abstract
The invention relates to a bearing and shaft installation tool which comprises a hydraulic jack, a lead screw, a nut, a base plate and a bracket. Threads are arranged on the lead screw, the nut is installed at one end of the lead screw, the nut is jacked with the hydraulic jack, a hole for the lead screw to penetrate is formed in the middle of the base plate, the lead screw penetrates through the base plate to be connected with a shaft through the threads, and the bracket is fixed to a bearing. The bearing and shaft installation tool has the advantages that when the shaft and the bearing are installed through the bearing and shaft installation tool, parts are protected, and losses in the installation process are reduced; workers are protected and can not feel tired extremely during installation; at some high installation occasions, the installation potential safety hazards are further reduced; by means of the bearing and shaft installation tool, the production efficiency is further improved, and the installation cost is further reduced.
Description
[technical field]
The present invention relates to a kind of engineering machinery, specifically, is bearing and axle mounting tool.
[background technology]
At present, require not very very high bearing and the installation of axial workpiece for coordinating, all by cooling, beaten installation.When installation, need people to help, then beat with copper rod or wooden stick.Bearing and axle evenly beat so that can pack on request.
This kind beats the method for installation, consumes manpower; In some specific occasions, such as high-rise working beats when installation and has certain danger; This method is not only unsuitable to employee is installed, but also fragile parts; The specific equipment of cooling needs and nitrogen, improved installation cost, reduced installation effectiveness.
At present yet there are no relevant report about a kind of time saving and energy saving and safe bearing simple in structure and axle mounting tool.
[summary of the invention]
The object of the invention is to overcome deficiency of the prior art, a kind of time saving and energy saving and safe bearing simple in structure and axle mounting tool are provided.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of bearing and axle mounting tool, be provided with hydraulic jack, screw mandrel, nut, backing plate, bracket, described screw mandrel is provided with screw thread, described nut is arranged on one end of screw mandrel, described jack withstands on nut, in the middle of described backing plate, be provided with the hole that can pass for screw mandrel, described screw mandrel is threaded connection through backing plate and axle, described bracket is fixed on bearing, described bracket is welded by Circular Plate and arc, internal diameter and the axle of described Circular Plate adapt, described Circular Plate is provided with three holes, the angle in three holes is 120 degree, described Circular Plate is fixed on bearing by three holes with bolt, described arc is 2/5ths circles, diameter is identical with Circular Plate internal diameter.
Described backing plate main body is square, and four angles of square replace with rectangle.
Described plate thickness is 1-2cm.
Described bracket is thick is 1-2cm.
The invention has the advantages that:
1, use this invention installation shaft and bearing, protected part, reduce the loss of installation process;
2, protected employee, need not be too tired while allowing employee install;
3, in some eminence, occasion is installed, has also reduced installation potential safety hazard;
4, use this frock also to accelerate production efficiency, reduced installation cost.
[accompanying drawing explanation]
Accompanying drawing 1 is the structural representation of bearing of the present invention and axle mounting tool.
Accompanying drawing 2 is structural representations of backing plate.
Accompanying drawing 3 is structural representations of screw mandrel.
Accompanying drawing 4 is structural representations of bracket.
[specific embodiment]
Below in conjunction with embodiment and with reference to accompanying drawing, the invention will be further described.
The Reference numeral and the part that in accompanying drawing, relate to are as follows:
1. screw mandrel 2. bearings
3. axle 4. brackets
5. backing plate 6. nuts
7. jack 41. Circular Plate
42. screwed hole 43. arcs
51. four jiaos, backing plate hole 52. backing plates
Refer to Fig. 1, Figure 1 shows that the structural representation of bearing of the present invention and axle mounting tool.Described bearing and axle mounting tool are provided with hydraulic jack 7, screw mandrel 1, nut 6, backing plate 5, bracket 4.Described screw mandrel 1 is provided with screw thread, and described nut 6 is arranged on one end of screw mandrel 1; Described jack 7 acts on nut 6; Described backing plate 5 main bodys are square, and thickness is 1-2cm, and backing plate replaces with rectangle for four jiao 52, in the middle of square, is provided with hole 51, and hole internal diameter coordinates with screw mandrel 1, and described screw mandrel 1 is connected with axle 3 through the hole 51 in the middle of backing plate; Described bracket 4 is that a Circular Plate 41 is welded with arc 43, described Circular Plate 41 internal diameters and axle 3 adapt, Circular Plate 41 is provided with three screwed holes 42, the angle of three screwed holes 42 is 120 degree, Circular Plate 41 can be fixed on bearing 2 by screwed hole 42, described arc 43 shapes are got 2/5ths circles, diameter is identical with Circular Plate 41 internal diameters, Circular Plate 41 is taken as required with the thickness of arc 43, about 1-2cm, in the time using bracket 4, need to by arc 43 centers of circle upwards, be bolted Circular Plate 41.
It should be noted that, the present invention need to reserve the screw thread of installing for screw mandrel 1 in use on the axle center of axle 3 rear ends that will install.When installation, axle 3 front ends are penetrated in bearing 2 holes, without too much firmly, in the preformed hole of rear end, penetrate screw mandrel 1, put into backing plate 5 along screw mandrel 1, install nut 6 and jack 7, frock has been assembled, then only need operation jack 7, can complete being pressed into of axle 3, and then complete installation.
Install for eminence, only bracket 4 need be bolted on bearing 2, utilize row handlebar axis 3 or bearing 2 to winch to installation site and be placed on bracket 4, recycling hydraulic jack 7 can pack axle 3 into bearing 2, and then completes the assembling of mounting tool and the installation steps of axle.
When use, first find the stressed strong point, lay backing plate 5, make stressed evenly, protection bearing 2 and axle 3; The other end of the strong point is used the screw thread of nut 6, backing plate 5 or axial workpiece self, carries out position limitation, and then has guaranteed that the power of jack 7 can pass on part.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement and supplement, these improvement and the supplementary protection scope of the present invention that also should be considered as.
Claims (4)
1. a bearing and axle mounting tool, it is characterized in that, comprise hydraulic jack, screw mandrel, nut, backing plate, bracket, described screw mandrel is provided with screw thread, described nut is arranged on one end of screw mandrel, described jack withstands on nut, in the middle of described backing plate, be provided with the hole that can pass for screw mandrel, described screw mandrel is threaded connection through backing plate and axle, described bracket is fixed on bearing, described bracket is welded by Circular Plate and arc, internal diameter and the axle of described Circular Plate adapt, described Circular Plate is provided with three holes, the angle in three holes is 120 degree, described Circular Plate is fixed on bearing by three holes with bolt, described arc is 2/5ths circles, diameter is identical with Circular Plate internal diameter.
2. bearing according to claim 1 and axle mounting tool, is characterized in that, described backing plate main body is square, and four angles of square replace with rectangle.
3. bearing according to claim 1 and axle mounting tool, is characterized in that, described plate thickness is 1-2cm.
4. bearing according to claim 1 and axle mounting tool, is characterized in that, described bracket is thick is 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060869.5A CN103802068A (en) | 2014-02-24 | 2014-02-24 | Bearing and shaft installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060869.5A CN103802068A (en) | 2014-02-24 | 2014-02-24 | Bearing and shaft installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103802068A true CN103802068A (en) | 2014-05-21 |
Family
ID=50699702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410060869.5A Pending CN103802068A (en) | 2014-02-24 | 2014-02-24 | Bearing and shaft installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802068A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20117970U1 (en) * | 2001-11-07 | 2002-01-24 | Johann Peffekoever Gmbh & Co K | Hydraulic ejection device |
| CN2688451Y (en) * | 2004-03-15 | 2005-03-30 | 中国第二十冶金建设公司检修协力分公司 | Device for disamounting bearing to support drum head of decoiler |
| CN101733731A (en) * | 2008-11-24 | 2010-06-16 | 宝山钢铁股份有限公司 | Novel bearing removal method and device thereof |
| CN202185889U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Simple bearing disassembling tool |
| CN202192408U (en) * | 2011-08-05 | 2012-04-18 | 宝钛华神钛业有限公司 | Disassembly and assembly device of large-size bearing |
| CN202702153U (en) * | 2012-07-16 | 2013-01-30 | 三一重工股份有限公司 | Bearing assembler |
| CN202862134U (en) * | 2012-02-28 | 2013-04-10 | 上海海洋大学 | Universal bearing extractor |
| CN202934526U (en) * | 2012-09-28 | 2013-05-15 | 中国西电电气股份有限公司 | Device for assembling part on shaft |
| CN203390874U (en) * | 2013-08-30 | 2014-01-15 | 刘庆超 | Bearing detaching device |
-
2014
- 2014-02-24 CN CN201410060869.5A patent/CN103802068A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20117970U1 (en) * | 2001-11-07 | 2002-01-24 | Johann Peffekoever Gmbh & Co K | Hydraulic ejection device |
| CN2688451Y (en) * | 2004-03-15 | 2005-03-30 | 中国第二十冶金建设公司检修协力分公司 | Device for disamounting bearing to support drum head of decoiler |
| CN101733731A (en) * | 2008-11-24 | 2010-06-16 | 宝山钢铁股份有限公司 | Novel bearing removal method and device thereof |
| CN202185889U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Simple bearing disassembling tool |
| CN202192408U (en) * | 2011-08-05 | 2012-04-18 | 宝钛华神钛业有限公司 | Disassembly and assembly device of large-size bearing |
| CN202862134U (en) * | 2012-02-28 | 2013-04-10 | 上海海洋大学 | Universal bearing extractor |
| CN202702153U (en) * | 2012-07-16 | 2013-01-30 | 三一重工股份有限公司 | Bearing assembler |
| CN202934526U (en) * | 2012-09-28 | 2013-05-15 | 中国西电电气股份有限公司 | Device for assembling part on shaft |
| CN203390874U (en) * | 2013-08-30 | 2014-01-15 | 刘庆超 | Bearing detaching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203738727U (en) | Bearing and shaft mounting device | |
| CN103802068A (en) | Bearing and shaft installation tool | |
| CN203856491U (en) | Combined type anchor bolt structure | |
| CN104440766B (en) | A kind of disassembling fixture of interference bolt and method | |
| CN202015927U (en) | Bearing disassembly combined device | |
| CN203887480U (en) | Mounting device for runner blade of axial-flow kaplan turbine | |
| CN203582268U (en) | Clamp for unloading front-section column of steel structure on site | |
| CN204067453U (en) | A kind of combined battery installing rack | |
| CN203821869U (en) | Safety protection device for building construction hole | |
| CN203497862U (en) | Detachable spool device | |
| CN206379793U (en) | Large-scale pumped storage power unit rotor | |
| CN202912549U (en) | Hydraulic motor replacing device | |
| CN104179768B (en) | The method preventing bolt fracture to be scattered and bear the notch bolt assembly of superimpose loads power | |
| CN105179418B (en) | A kind of installation method of major diameter foundation bolt | |
| CN204471281U (en) | The bolted aid that a kind of iron tower of power transmission line uses | |
| CN204940528U (en) | A kind of steel structure platform beam syndeton | |
| CN204003869U (en) | A kind of notch bolt assembly that bears superimpose loads power | |
| CN203475927U (en) | Plug-in power transmission line steel-pipe pole removal device | |
| CN103122912A (en) | Power tower antitheft bolt and special tool spanner thereof | |
| CN202622093U (en) | Motorcycle steering column vertical pipe thread repair tooling | |
| CN203011377U (en) | Bolt type settlement observation mark | |
| CN207064439U (en) | A kind of ring gauge | |
| CN202377962U (en) | Wrench for fast installing bolts | |
| CN104440745A (en) | Bolt fastening auxiliary tool for electric transmission line steel tower | |
| CN209115258U (en) | A kind of wind-driven generator tower basis ring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |