CN2738463Y - Dismounting tool for step electric machine - Google Patents
Dismounting tool for step electric machine Download PDFInfo
- Publication number
- CN2738463Y CN2738463Y CN 200420053181 CN200420053181U CN2738463Y CN 2738463 Y CN2738463 Y CN 2738463Y CN 200420053181 CN200420053181 CN 200420053181 CN 200420053181 U CN200420053181 U CN 200420053181U CN 2738463 Y CN2738463 Y CN 2738463Y
- Authority
- CN
- China
- Prior art keywords
- electric machine
- screw rod
- nut
- screw
- handle
- 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
Links
Images
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a step electric machine dismounting tool, comprising a handle, a screw rod and a nut. One end of the screw rod and the handle are connected, the nut be provided with a first inner screw and a second inner screw whose diameters are different, the first inner screw and the screw rod are cooperated mutually, and the second inner screw and an outer screw on the spindle of an electric machine are mutually cooperated. When the electric machine needs to be dismounted, as long as the top of the screw rod is inserted and butted with the top end of the spindle of a step electric machine, the nut and the outer screw on the spindle of the electric machine are connected mutually, and the dismantling of the electric machine can be easily carried out by turning the handle, which achieves the purpose that the utility model both raises work efficiency and avoids the bearing of the electric machine and associated components to be impaired. The dismounting tool does not only omit the procedures of hammering and beating but also is of labor saving, time saving and increased efficiency, having good value of actual generalization.
Description
Technical field
The utility model relates to the extracting tool of a kind of maintenance tool of air-flow textile workpiece, particularly a kind of stepping motor.
Background technology
At present in textile mills, because air-flow weaving manufacturer is not equipped with the corresponding cotton stepping motor extracting tool of giving.In motor bearings maintenance, service worker is mainly dismantled by the way that the motor center axle is beaten in hammering, not only damages motor easily, and wastes time and energy inefficiency.
Summary of the invention
In order to solve the damage that is subjected to cotton motor in unloading process, the purpose of this utility model provides a kind of extracting tool, and this extracting tool not only saves the step that hammering is beaten, and time saving and energy saving, and efficient improves.
For achieving the above object, the technical solution of the utility model is, a kind of stepping motor extracting tool, comprise handle, screw rod and nut, one end of described screw rod is connected with handle, described nut has the first different internal thread of diameter and second internal thread, and described first internal thread matches with screw rod, and described second internal thread matches with external screw thread on the electric machine main shaft.
When needing the dismounting motor, as long as the screw rod top being inserted the main shaft top of stepping motor docks with it, nut is connected with external screw thread on the electric machine main shaft, turning handle just can easily be removed motor, reaches not only to increase work efficiency but also avoid motor bearings and the impaired purpose of associated components.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described further
Accompanying drawing 1 is the cutaway view of the utility model nut sleeve when being contained on the screw rod;
Accompanying drawing 2 is cutaway views of the utility model nut.
Embodiment
As accompanying drawing 1, shown in 2, a kind of stepping motor extracting tool, comprise handle 1, screw rod 3 and nut 2, one end of described screw rod 3 is connected with handle 1, described nut 2 has the first different internal thread 21 of diameter and second internal thread 22, described first internal thread 21 matches with screw rod 3, described second internal thread 22 matches with external screw thread on the electric machine main shaft, when needing the dismounting motor, as long as screw rod 3 tops being inserted the main shaft top of stepping motor docks with it, second internal thread 22 of nut 2 is connected with external screw thread on the electric machine main shaft, and turning handle just can easily be removed motor, reaches not only to increase work efficiency but also avoid motor bearings and the impaired purpose of associated components, this extracting tool not only saves the step that hammering is beaten, and time saving and energy saving, efficient improves, and has actual application value preferably.
Claims (1)
1, a kind of stepping motor extracting tool, comprise handle (1), screw rod (3) and nut (2), it is characterized in that: an end of described screw rod (3) is connected with handle (1), described nut (2) has different first internal thread (21) of diameter and second internal thread (22), described first internal thread (21) matches with screw rod (3), and described second internal thread (22) matches with external screw thread on the electric machine main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053181 CN2738463Y (en) | 2004-08-19 | 2004-08-19 | Dismounting tool for step electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053181 CN2738463Y (en) | 2004-08-19 | 2004-08-19 | Dismounting tool for step electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2738463Y true CN2738463Y (en) | 2005-11-02 |
Family
ID=35348366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053181 Expired - Fee Related CN2738463Y (en) | 2004-08-19 | 2004-08-19 | Dismounting tool for step electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2738463Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306977A (en) * | 2011-08-30 | 2012-01-04 | 赵广胜 | Adjustable motor overhaul apparatus |
| CN102412679A (en) * | 2011-11-15 | 2012-04-11 | 北京曙光航空电气有限责任公司 | Motor shell screw detaching tool |
| CN103124117A (en) * | 2012-10-23 | 2013-05-29 | 安徽誉丰汽车技术有限责任公司 | Motor production auxiliary tool for cars |
| CN109245451A (en) * | 2018-11-29 | 2019-01-18 | 成都先进功率半导体股份有限公司 | A kind of motor disassembling fixture and method for dismounting |
-
2004
- 2004-08-19 CN CN 200420053181 patent/CN2738463Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306977A (en) * | 2011-08-30 | 2012-01-04 | 赵广胜 | Adjustable motor overhaul apparatus |
| CN102412679A (en) * | 2011-11-15 | 2012-04-11 | 北京曙光航空电气有限责任公司 | Motor shell screw detaching tool |
| CN102412679B (en) * | 2011-11-15 | 2015-10-21 | 北京曙光航空电气有限责任公司 | motor shell screw detaching tool |
| CN103124117A (en) * | 2012-10-23 | 2013-05-29 | 安徽誉丰汽车技术有限责任公司 | Motor production auxiliary tool for cars |
| CN109245451A (en) * | 2018-11-29 | 2019-01-18 | 成都先进功率半导体股份有限公司 | A kind of motor disassembling fixture and method for dismounting |
| CN109245451B (en) * | 2018-11-29 | 2019-07-19 | 成都先进功率半导体股份有限公司 | A kind of motor disassembling fixture and method for dismounting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2738463Y (en) | Dismounting tool for step electric machine | |
| CN201863087U (en) | Compound bearing for finely grinding inner ring and outer ring | |
| CN104625704A (en) | Detachment device for nut of scaffold fastener | |
| CN201264232Y (en) | Tool for dismounting blower fan impeller shaft | |
| CN202240004U (en) | Nut screw cleaning device | |
| CN102581673A (en) | Pneumatic fixture | |
| CN201419377Y (en) | Mounting tool used for interference fit | |
| CN205383116U (en) | Switch board fan bearing dismounting device | |
| CN201970264U (en) | Slurry bearing dismounting tool | |
| CN211804238U (en) | Tapping device with quick chip removal structure for screw machining | |
| CN101526092A (en) | Bearing for pump with easy disassembly | |
| CN201913587U (en) | Electric socket wrench | |
| CN201461661U (en) | Split pin | |
| CN2395850Y (en) | Special tool for bearing | |
| CN200978823Y (en) | Easy-detaching structure of double-suction pump bearing | |
| CN210232851U (en) | Device for disassembling speed reducer | |
| CN220145823U (en) | Adjustable hydraulic pressure draws Ma Dinggan | |
| CN211103718U (en) | Device for saving time for repairing compressor bearing bush | |
| CN217063409U (en) | Rotor combined shaft structure of brushless direct current motor | |
| CN212146246U (en) | Rice milling main shaft part dress rice outlet bearing frame extracting tool | |
| CN2823282Y (en) | Electric zig-zag comb device for filament sizing machine | |
| CN211333017U (en) | Dismounting device and dismounting structure of compressed air impeller | |
| CN213703289U (en) | Valve structure dismounting tool | |
| CN220561112U (en) | Polishing tool for cleaning burrs and rust in small-diameter oil pipe | |
| CN201466911U (en) | Electric motor fan blade drawing jaw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |