CN203611205U - Coupler disassembling frame - Google Patents
Coupler disassembling frame Download PDFInfo
- Publication number
- CN203611205U CN203611205U CN201320862108.2U CN201320862108U CN203611205U CN 203611205 U CN203611205 U CN 203611205U CN 201320862108 U CN201320862108 U CN 201320862108U CN 203611205 U CN203611205 U CN 203611205U
- Authority
- CN
- China
- Prior art keywords
- bracket
- plate
- stand
- vertical
- riser
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 50
- 238000010168 coupling process Methods 0.000 claims description 50
- 238000005859 coupling reaction Methods 0.000 claims description 50
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a coupler disassembling frame. The coupler disassembling frame comprises a vertical rack, a rubber cushion, a pulling rope and a bracket; the rubber cushion is fixed on the vertical rack, the bracket is installed on the vertical rack, and two ends of the pulling rope are fixed on the vertical rack. The vertical rack comprises a soleplate, two supporting arms which are installed on the vertical plate, a vertical plate which is welded onto the soleplate and two ribbed plates which are welded onto the vertical plate; the vertical plate is provided with two kidney-shaped holes, and the bracket is installed in the kidney-shaped holes of the vertical plate through four bolts; the bracket comprises two side plates, a mounting plate which is welded on one ends of the side plates, a horizontal connecting plate and a vertical connecting plate, and the horizontal connecting plate and the vertical connecting plate are connected to the middle parts of the two side plates; the top of each of the two side plates can be supported onto the cylindrical surface of a coupler. When the oil is injected and the coupler which is in interference connection is disassembled, the scratch to the coupler caused by the withdrawing of the coupler from a chamfering angle of a central shaft extension end can be reduced as far as possible; the couplers of different sizes can be disassembled; convenience in use and reliability in structure can be realized.
Description
Technical field
The utility model relates to motor test technical field, more particularly, relates to the experiment shaft coupling dismounting of traction motor.
Background technology
Traction electric machine is finished after type approval test, need to pull down flange or rubbercushioned sleeve bearing coupling in rotating shaft.Axle and shaft coupling often adopt interference fit, and heat expansion packs into.When dismounting, by pump into the oil of certain pressure to the oil filler point of axle (or shaft coupling), force the grease generation in the ring-shaped groove on axle (or shaft coupling inwall) to make the outside thrust of shaft coupling.In the time that pressure acquires a certain degree, the relative axle of shaft coupling is moved, and exits axle.In this process, due to the Action of Gravity Field of shaft coupling, its inner conical surface will be scraped by roller end chamfering, and when in the time exiting, shaft coupling has larger stroke or fair speed, seamed edge will mark scratch on shaft coupling inwall.
The shaft coupling of inwall damage, in installation afterwards, causes damage by the axle in unavoidably interference being connected.Because cage rotor adopts the welding of copper bar, silicon steel sheet and rotating shaft more, the damage of rotating shaft causes rotor entirety to be scrapped, and brings about great losses.
After test, all there is the situation that rotating shaft scratches in multiple electric motors.In process in order to ensure dismounting, do not damage as far as possible shaft coupling, thereby make that shaft coupling is durable, rotating shaft is not scratched, design a kind of suitable dismounting support very necessary.
Utility model content
Technical problem to be solved in the utility model is, a kind of dismounting coupling frame is provided, and can in the process of dismounting coupling, not damage as far as possible shaft coupling, saves testing expenses and shortens the test preparatory period.
The utility model provides following technical scheme: described dismounting coupling frame, comprises stand, rubber blanket, drag-line and bracket; Described rubber blanket is fixed in stand, and bracket is arranged in stand, and the two ends of drag-line are fixed in stand.
Described stand comprises base plate, be welded on riser on base plate, be arranged on two support arms on riser and be welded on two gussets on riser; Described rubber blanket is fixed on riser top, and bracket is arranged on riser middle part; The two ends of described drag-line are separately fixed on two support arms.
On described riser, have two mounting holes, described bracket is arranged on the mounting hole place of riser by four bolts, and the height of bracket is by regulating the position of four bolts in mounting hole to control.
Described bracket is welded by five block plates, comprises two blocks of side plates, the installing plate that is welded on two side plate one end, horizontal connecting plate and vertical connecting plate, and described horizontal connecting plate is connected to two side plate middle parts with vertical connecting plate; Described installing plate is provided with four installing holes, and described bracket is installed in stand by installing plate; The top of described two blocks of side plates can be bearing on the cylinder of shaft coupling.
Described drag-line can be set on motor, and can adjust according to actual needs the distance between dismounting coupling frame and motor.
Described rubber blanket is fixed in stand with rivet.
The utility model is the support that a kind of dismounting couplers is used, and can in the process of dismounting, not damage as far as possible shaft coupling, thereby makes that shaft coupling is durable, rotating shaft is not scratched.Adopt the utility model, the shaft coupling that can realize Multiple Type is general, save testing expenses and shorten the test preparatory period.Be characterized in: in the time of the shaft coupling of oiling dismounting interference connection, can reduce as far as possible shaft coupling and exit the scratch of middle shaft extension chamfer to shaft coupling; Support the dismounting of the shaft coupling of sizes; Easy to use, reliable in structure.
Accompanying drawing explanation
Fig. 1, Fig. 2 and Fig. 3 are respectively front view, left view and the top views of the utility model dismounting coupling frame;
Fig. 4, Fig. 5 and Fig. 6 are respectively front view, left view and the top views of bracket in the utility model dismounting coupling frame.
In figure: 1, stand; 2, rubber blanket; 3, drag-line; 4, bracket; 5, side plate; 6, installing plate; 7, horizontal connecting plate; 8, vertical connecting plate.
The specific embodiment
As shown in Figures 1 to 6, described dismounting coupling frame, comprises stand 1, is fixed on rubber blanket 2, drag-line 3 and the bracket 4 in stand by rivet.Stand comprises base plate, be welded on riser on base plate, be arranged on two support arms on riser and be welded on two gussets on riser, wherein on riser, has two mounting holes, by four bolts by the mounting hole place of bracket fixed board.The two ends of drag-line 3 are separately fixed on two support arms of stand.Described bracket is welded by five block plates, comprises two blocks of side plates 5, is welded on installing plate 6, horizontal connecting plate 7 and the vertical connecting plate 8 of two side plate one end, and described horizontal connecting plate is connected to two side plates middle parts with vertical connecting plate; Described installing plate is provided with four installing holes, and described bracket is installed in stand by installing plate; When use, the top-supported of two blocks of side plates is on the cylinder of shaft coupling.Bracket can be by regulating four bolt positions to control its height.Drag-line can be enclosed within on motor, and can adjust according to actual needs the distance of dismounting coupling frame and motor-driven end cap.
The concrete operation method of the utility model dismounting coupling frame is as follows:
1. dismounting coupling frame is placed on before motor-shaft extending end shaft coupling, rubber blanket is close to shaft coupling card.Installation bracket, to the rear side (shaft coupling one side) of stand, is adjusted bracket height, until two blocks of side plates of bracket can touch shaft coupling outer wall, tights a bolt.
2. drag-line is enclosed within on motor to (conventionally can around after motor), the length of retaining thread tension cable, makes rubber blanket and shaft coupling card keep the distance of 5mm left and right.
3. oiling joint is installed to axial end (or on shaft coupling), is injected grease by hydraulic oil pump to oil circuit, until shaft coupling ejects rotating shaft, hit on rubber blanket.
4. unclamp drag-line, remove dismounting frame, take off shaft coupling.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within being all included in protection domain of the present utility model.
Claims (6)
1. a dismounting coupling frame, comprises stand, it is characterized in that: also comprise rubber blanket, drag-line and bracket; Described rubber blanket is fixed in stand, and bracket is arranged in stand, and the two ends of drag-line are fixed in stand.
2. dismounting coupling frame according to claim 1, is characterized in that, described stand comprises base plate, be welded on riser on base plate, be arranged on two support arms on riser and be welded on two gussets on riser; Described rubber blanket is fixed on riser top, and bracket is arranged on riser middle part; The two ends of described drag-line are separately fixed on two support arms.
3. dismounting coupling frame according to claim 2, it is characterized in that, on described riser, have two mounting holes, described bracket is arranged on the mounting hole place of riser by four bolts, and the height of bracket is by regulating the position of four bolts in mounting hole to control.
4. dismounting coupling frame according to claim 1, it is characterized in that, described bracket is welded by five block plates, comprise two blocks of side plates, the installing plate that is welded on two side plate one end, horizontal connecting plate and vertical connecting plate, described horizontal connecting plate is connected to two side plate middle parts with vertical connecting plate; Described installing plate is provided with four installing holes, and described bracket is installed in stand by installing plate; The top of described two blocks of side plates can be bearing on the cylinder of shaft coupling.
5. dismounting coupling frame according to claim 1, is characterized in that, described drag-line can be set on motor, and can adjust according to actual needs the distance between dismounting coupling frame and motor.
6. dismounting coupling frame according to claim 1, is characterized in that, described rubber blanket is fixed in stand with rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862108.2U CN203611205U (en) | 2013-12-25 | 2013-12-25 | Coupler disassembling frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862108.2U CN203611205U (en) | 2013-12-25 | 2013-12-25 | Coupler disassembling frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611205U true CN203611205U (en) | 2014-05-28 |
Family
ID=50763884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862108.2U Expired - Lifetime CN203611205U (en) | 2013-12-25 | 2013-12-25 | Coupler disassembling frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562649A (en) * | 2015-12-28 | 2016-05-11 | 重庆建设摩托车股份有限公司 | Assembly line assembly method for clutch armatures of die-casting machines |
-
2013
- 2013-12-25 CN CN201320862108.2U patent/CN203611205U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562649A (en) * | 2015-12-28 | 2016-05-11 | 重庆建设摩托车股份有限公司 | Assembly line assembly method for clutch armatures of die-casting machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |