CN208241536U - Traction motor bearings pressing machine - Google Patents
Traction motor bearings pressing machine Download PDFInfo
- Publication number
- CN208241536U CN208241536U CN201820697661.8U CN201820697661U CN208241536U CN 208241536 U CN208241536 U CN 208241536U CN 201820697661 U CN201820697661 U CN 201820697661U CN 208241536 U CN208241536 U CN 208241536U
- Authority
- CN
- China
- Prior art keywords
- platen
- bearing
- telescopic rod
- cabinet
- hatchway
- 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.)
- Active
Links
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to traction motor bearings pressing machines, it include a cabinet, the press-mounting platform being fixed on cabinet, the hatchway being provided in press-mounting platform, the telescopic rod being vertically distributed in hatchway, hydraulic drive cylinder, the platen for being fixed in cabinet and being used to drive telescopic rod along hatchway straight line lifting moving, an annular slot is offered on the telescopic rod top outer wall, a U-shaped card chamber corresponding with annular slot is offered on the platen, the platen is connected to realization in annular slot by U-shaped card chamber and is removably attached on telescopic rod.The utility model replaces copper rod to pound the assembly method of bearing, can effectively protect bearing, improves bearing service life；Bearing press mounting one-time-reach-place, position of bearings will not tilt；It effectively reduces and repairs motor number because bearing alarm is fallen, improve labor productivity.Moreover, different size of bearing, strong applicability can be pressed using the platen of various outer diameter.
Description
Technical field
The utility model relates to bearing press mounting equipment technical fields, are specifically related to traction motor bearings pressing machine.
Background technique
Currently, the traction motor bearings of diesel locomotive, in failure, bearing assembly major way when repairing locomotive is to use copper rod
Impact, enters bearing in bearing bore, but be easy to damage bearing, reduces bearing service life.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of traction motor bearings pressing machine, bearing is pounded in substitution
Assembly method can effectively protect bearing, improves bearing service life.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: traction motor bearings pressing machine, including
There is a cabinet, the press-mounting platform being fixed on cabinet, the hatchway being provided in press-mounting platform, be vertically distributed in hatchway
Telescopic rod, hydraulic drive cylinder, the platen for being fixed in cabinet and being used to drive telescopic rod along hatchway straight line lifting moving, institute
It states and offers an annular slot on telescopic rod top outer wall, it is corresponding with annular slot U-shaped that one is offered on the platen
Card chamber, the platen are connected to realization in annular slot by U-shaped card chamber and are removably attached on telescopic rod.
On the basis of above scheme, U-shaped card chamber one end extends to platen center, the other end extends on the outside of platen
Wall.
The utility model has the beneficial effect that the dress that the utility model replaces copper rod to pound bearing compared with prior art
With mode, it is can effectively protect bearing, improves bearing service life；Bearing press mounting one-time-reach-place, position of bearings will not tilt；Effectively
It reduces and repairs motor number because bearing alarm is fallen, improve labor productivity.Moreover, can be pressed not using the platen of various outer diameter
With the bearing of size, strong applicability.
Detailed description of the invention
Fig. 1 is the utility model depression angle structural schematic diagram；
Fig. 2 is the utility model cabinet side view angled arrangement schematic diagram.
Figure label are as follows: 1- cabinet, 2- press-mounting platform, 21- hatchway, 3- telescopic rod, 31- annular slot, the hydraulic drive of 4-
Dynamic cylinder, 5- oil pump systems, 6- platen, 61-U type card chamber, 7- controller.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Figures 1 and 2 it is found that traction motor bearings pressing machine, includes a cabinet 1, the press fitting being fixed on cabinet 1
Platform 2, the telescopic rod 3 being vertically distributed in hatchway 21, is fixed in cabinet 1 hatchway 21 being provided in press-mounting platform 2
And for driving hydraulic drive cylinder 4 of the telescopic rod 3 along 21 straight line lifting moving of hatchway, the platen that is placed in press-mounting platform 2
6, an annular slot 31 is offered on the 3 top outer wall of telescopic rod, and it is corresponding with annular slot 31 to offer one on platen 6
U-shaped card chamber 61, which extends to 6 center of platen, the other end extends to 6 lateral wall of platen.Platen 6 passes through U
Type card chamber 61, which is connected to, to be realized in annular slot 31 and is removably attached on telescopic rod 3, using platen 6 and telescopic rod 3 can
Dismantling connection relationship is convenient for changing the platen of various outer diameter, can be pressed different size of bearing, strong applicability, using flexible.
Meanwhile oil pump systems 5 corresponding with hydraulic drive cylinder 4 are further fixed in cabinet 1, so that hydraulic drive cylinder 4 drives
So that telescopic rod 3 is realized straight line lifting moving, and is fixed with the controller 7 of corresponding control oil pump system 5 on 1 lateral wall of cabinet, it should
Controller 7, which is equipped with up and down, three keys of stopping are respectively used to corresponding manipulation hydraulic drive cylinder 4 drives on telescopic rod 3
It rises, decline, stop working.It include motor, oil pump, hydraulic oil container, disengaging oil about the concrete composition component of oil pump systems 5
The structure and working principle of pipe etc., the oil pump systems at this belongs to the common knowledge of those skilled in the art, no longer superfluous herein
It states.
Press fitting process: electric motor end cap is hung in press-mounting platform 2, and bearing alignment ending cover hole is put into, and is kept with telescopic rod 3
Coaxial distribution, telescopic rod 3 rise to highest order, and platen 6 is caught in the annular slot 31 of telescopic rod 3, press the decline of controller 7 by
Key, motor rotate forward, and the hydraulic oil in hydraulic drive cylinder enters oil pump, then returns to hydraulic oil container, hydraulic-driven through electric empty distributing valve
Hydraulic oil, which is reduced, in cylinder drives 3 downlink of telescopic rod, and platen 6 is pressed on bearing outer ring, and bearing enters in electric motor end cap, realizes pressure
Dress.
The utility model replaces copper rod to pound the assembly method of bearing, can effectively protect bearing, improves bearing service life；Axis
Pressure-bearing fills one-time-reach-place, and position of bearings will not tilt；It effectively reduces and repairs motor number because bearing alarm is fallen, improve labour production
Rate.Moreover, different size of bearing, strong applicability can be pressed using the platen of various outer diameter.
Claims (2)
1. traction motor bearings pressing machine, it is characterised in that: include a cabinet, the press-mounting platform being fixed on cabinet, open up
Hatchway in press-mounting platform, the telescopic rod being vertically distributed in hatchway are fixed in cabinet and for driving telescopic rod
Along the hydraulic drive cylinder of hatchway straight line lifting moving, platen, an annular snap is offered on the telescopic rod top outer wall
Slot offers a U-shaped card chamber corresponding with annular slot on the platen, and the platen is connected to annular by U-shaped card chamber
It realizes and is removably attached on telescopic rod in card slot.
2. traction motor bearings pressing machine according to claim 1, it is characterised in that: U-shaped card chamber one end extends to
Platen center, the other end extend to platen lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697661.8U CN208241536U (en) | 2018-05-11 | 2018-05-11 | Traction motor bearings pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697661.8U CN208241536U (en) | 2018-05-11 | 2018-05-11 | Traction motor bearings pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241536U true CN208241536U (en) | 2018-12-14 |
Family
ID=64583552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697661.8U Active CN208241536U (en) | 2018-05-11 | 2018-05-11 | Traction motor bearings pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241536U (en) |
-
2018
- 2018-05-11 CN CN201820697661.8U patent/CN208241536U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210831368U (en) | Lubricating device for steel wire rope of crane | |
| CN103990785B (en) | A kind of electric hydaulic casting machine | |
| CN208241536U (en) | Traction motor bearings pressing machine | |
| CN208495521U (en) | Hole punched device is used in a kind of production of gasket seal | |
| CN202038837U (en) | Oil tank lifting platform | |
| CN205101827U (en) | Hoist lubricating system | |
| CN207288832U (en) | A kind of cold-chamber die casting machine feed arrangement | |
| CN203281544U (en) | Roller rack cleaning machine | |
| CN205217978U (en) | Horizontal die casting machine | |
| CN107988573A (en) | For cadmia strainer in the zinc pot of galvanization production line | |
| CN204403161U (en) | A kind of mixed hot-metal car wheel-bearing grease filling apparatus | |
| CN205702420U (en) | Molten steel water filling port removes device | |
| CN205219561U (en) | Mode locking structure of EPP make -up machine | |
| CN210768719U (en) | Hydraulic suction machine | |
| CN203273257U (en) | Full-automatic hydraulic petrol pump | |
| CN203541966U (en) | Auxiliary installation system for pull rod of tower crane | |
| CN205766779U (en) | Automatically die device is dismounted for railway horizontal web member formula concrete contact network strut | |
| CN205869089U (en) | Heading machine | |
| CN206500625U (en) | High temperature resistant strength device for dragging dregs | |
| CN206216201U (en) | A kind of movable up-down spray water tank assembles device | |
| CN207565033U (en) | A kind of turntable type carbon resistance rod molding machine of point of hydraulic station | |
| CN204934557U (en) | A kind of quantitative molten metal device of vacuum pumping with two-stage or multi-level throttle | |
| CN102728638B (en) | Continuous lubrication device for alloy wire rod blank drawing die | |
| CN203420720U (en) | Revolving platform hydraulic cylinder integrated lifting mechanism | |
| CN211437302U (en) | Pneumatic oil extractor of suspension oil cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |