CN204578284U - A kind of modified model ringfeder transmission device for servomotor - Google Patents
A kind of modified model ringfeder transmission device for servomotor Download PDFInfo
- Publication number
- CN204578284U CN204578284U CN201520277156.4U CN201520277156U CN204578284U CN 204578284 U CN204578284 U CN 204578284U CN 201520277156 U CN201520277156 U CN 201520277156U CN 204578284 U CN204578284 U CN 204578284U
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- motor
- shaft extending
- overcoat
- inner sleeve
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of modified model ringfeder transmission device for servomotor, comprise hexagon socket head cap screw, circular baffle plate, ringfeder overcoat, ringfeder inner sleeve, synchronizing wheel and motor-shaft extending; Described synchronizing wheel has endoporus, and is installed on motor-shaft extending by endoporus; Described synchronizing wheel endoporus offers the counterbore of annular, the outer wall of described counterbore and motor-shaft extending forms installing space, ringfeder overcoat and ringfeder inner sleeve is separately installed with in described installing space, end and the motor-shaft extending of described ringfeder inner sleeve are close to, the conical surface is provided with in the intersection of ringfeder inner sleeve and ringfeder overcoat, the end of described ringfeder overcoat is provided with circular baffle plate, and described circular baffle plate is connected and fixed by hexagon socket head cap screw and motor-shaft extending.The utility model, when cost increases few, solves grating fragmentation, the problem that bearing is impaired, and its driving torque, life-span are all better than key transmission, successful, and interchangeability is good, Benefit.
Description
Technical field
The utility model relates to drive mechanism field, specifically, is related specifically to a kind of modified model ringfeder transmission device for servomotor.
Background technology
The shaft extension of servomotor and connecting of synchronizing wheel, adopt key connecting usually, and it by processing keyway in shaft extension and belt wheel, and loads flat key, to realize both connections.Key and keyway are generally interference fit, and user adopts the mode of beaing to be loaded on axle by synchronizing wheel when assembling.The defect of this assembling mode is:
1. the dimensional accuracy of pair diameter of axle, keyway processing and the position accuracy demand of keyway all higher.
2. the installation of beaing of synchronizing wheel usually makes damage of the bearing, service life reduction, and different sound appears in motor.
3. glass raster commonly used by the encoder of servomotor, and motor-shaft extending is when being subject to beaing, and grating can be broken or damaged, encoder and servomotor can not be worked, cause larger economic loss.
In order to solve the problem, by using overall ringfeder structure to replace key connecting in industry.Together with so-called overall ringfeder refers to and ringfeder structure to be done with synchronizing wheel (or belt pulley, sprocket wheel etc.), this structure has good transmission effect, but cost exceeds much than the utility model, and interchangeability is poor.
Utility model content
The purpose of this utility model is for deficiency of the prior art, providing a kind of modified model ringfeder transmission device for servomotor, being particularly useful for the motor manufacturing completion, by processing a counterbore on synchronizing wheel, to solve the problem.
The technical problem that the utility model solves can realize by the following technical solutions:
For a modified model ringfeder transmission device for servomotor, comprise hexagon socket head cap screw, circular baffle plate, ringfeder overcoat, ringfeder inner sleeve, synchronizing wheel and motor-shaft extending; Described synchronizing wheel has endoporus, and is installed on motor-shaft extending by endoporus; Described synchronizing wheel endoporus offers the counterbore of annular, the outer wall of described counterbore and motor-shaft extending forms installing space, ringfeder overcoat and ringfeder inner sleeve is separately installed with in described installing space, end and the motor-shaft extending of described ringfeder inner sleeve are close to, the conical surface is provided with in the intersection of ringfeder inner sleeve and ringfeder overcoat, the end of described ringfeder overcoat is provided with circular baffle plate, and described circular baffle plate is connected and fixed by hexagon socket head cap screw and motor-shaft extending.
Further, the described conical surface comprise in ringfeder put setting the first downward-sloping from inside to outside conical surface and ringfeder outside put acclivitous from outside to inside second conical surface of setting.
Further, described motor-shaft extending end opens has axial screw, and described hexagon socket head cap screw is fixed in screw.
Compared with prior art, the beneficial effects of the utility model are as follows:
Solve grating fragmentation, the problem that bearing is impaired, its driving torque, life-span are all better than key transmission, successful, and interchangeability is good, Benefit.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of ringfeder transmission device described in the utility model.
Fig. 2 is the assembling schematic diagram of ringfeder transmission device described in the utility model.
Fig. 3 is the close-up schematic view of Fig. 2.
Number in the figure illustrates: hexagon socket head cap screw 1, circular baffle plate 2, ringfeder overcoat 3, ringfeder inner sleeve 4, synchronizing wheel 5, motor-shaft extending 6.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
See Fig. 1 and Fig. 2, a kind of modified model ringfeder transmission device for servomotor described in the utility model, comprises hexagon socket head cap screw 1, circular baffle plate 2, ringfeder overcoat 3, ringfeder inner sleeve 4, synchronizing wheel 5 and motor-shaft extending 6; Described synchronizing wheel 5 has endoporus, and is installed on motor-shaft extending 6 by endoporus; Described synchronizing wheel 5 endoporus offers the counterbore of annular, the outer wall of described counterbore and motor-shaft extending 6 forms installing space, ringfeder overcoat 3 and ringfeder inner sleeve 4 is separately installed with in described installing space, end and the motor-shaft extending 6 of described ringfeder inner sleeve 4 are close to, the conical surface is provided with in the intersection of ringfeder inner sleeve 4 and ringfeder overcoat 3, the end of described ringfeder overcoat 3 is provided with circular baffle plate 2, and described circular baffle plate 2 is connected and fixed by hexagon socket head cap screw 1 and motor-shaft extending 6.
See Fig. 3, time user assembled, first synchronizing wheel 5 is inserted in motor-shaft extending 6, then outer expanding sleeve 4 is inserted in synchronizing wheel counterbore place, inner expanding sleeve 3 is inserted between outer expanding sleeve and shaft extension, finally by hexagon socket head cap screw 1 and circular baffle plate 2, outer expanding sleeve is compressed.
The utility model achieve when not increasing client's installation fitting synchronizing wheel exempt from beat installation, whole device increase only a pair ringfeder overcoat and ringfeder inner sleeve and changes synchronizing wheel structure.Due to the change of synchronizing wheel structure, eliminate key, can also need not process keyway, the dimension precision requirement of endoporus also reduces, and can also save 1 radial screw, cost decreases.Shaft extension does not need to process keyway, and the required precision of processing reduces greatly, and the qualification rate of part processing improves, and holistic cost increases few.Due to the cancellation of key, the supplied materials qualification rate problem that annoying the key of producer disappears thereupon.
This kind of structure is when cost increases few, and solve the difficult problem that the synchronizing wheel always perplexing servomotor industry beats installation, avoid grating fragmentation, bearing is impaired, and driving torque, life-span are all better than key transmission, successful, and interchangeability is good, Benefit.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1., for a modified model ringfeder transmission device for servomotor, comprise hexagon socket head cap screw, circular baffle plate, ringfeder overcoat, ringfeder inner sleeve, synchronizing wheel and motor-shaft extending; Described synchronizing wheel has endoporus, and is installed on motor-shaft extending by endoporus; It is characterized in that: the counterbore offering annular on described synchronizing wheel endoporus, the outer wall of described counterbore and motor-shaft extending forms installing space, ringfeder overcoat and ringfeder inner sleeve is separately installed with in described installing space, end and the motor-shaft extending of described ringfeder inner sleeve are close to, the conical surface is provided with in the intersection of ringfeder inner sleeve and ringfeder overcoat, the end of described ringfeder overcoat is provided with circular baffle plate, and described circular baffle plate is connected and fixed by hexagon socket head cap screw and motor-shaft extending.
2. the modified model ringfeder transmission device for servomotor according to claim 1, is characterized in that: the described conical surface comprise in ringfeder put setting the first downward-sloping from inside to outside conical surface and ringfeder outside put acclivitous from outside to inside second conical surface of setting.
3. the modified model ringfeder transmission device for servomotor according to claim 1, is characterized in that: described motor-shaft extending end opens has axial screw, and described hexagon socket head cap screw is fixed in screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277156.4U CN204578284U (en) | 2015-04-30 | 2015-04-30 | A kind of modified model ringfeder transmission device for servomotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277156.4U CN204578284U (en) | 2015-04-30 | 2015-04-30 | A kind of modified model ringfeder transmission device for servomotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578284U true CN204578284U (en) | 2015-08-19 |
Family
ID=53870875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520277156.4U Expired - Fee Related CN204578284U (en) | 2015-04-30 | 2015-04-30 | A kind of modified model ringfeder transmission device for servomotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578284U (en) |
-
2015
- 2015-04-30 CN CN201520277156.4U patent/CN204578284U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203730513U (en) | Novel bolt | |
| CN204578284U (en) | A kind of modified model ringfeder transmission device for servomotor | |
| CN204578283U (en) | A kind of ringfeder transmission device for servomotor | |
| CN203770437U (en) | Wheel/shaft key connecting structure and motor | |
| CN206072148U (en) | A kind of power transmission shaft is socketed the external flange device of distensible ring | |
| CN105291024B (en) | One kind is tightened and force limiting device and its application method | |
| CN206708091U (en) | A kind of mounting structure of air conditioner through-flow fan blade and interior motor | |
| CN205190684U (en) | Silencing device of hub connection | |
| WO2008034711A3 (en) | Connection of a first component to a second cylindrical component and method for mounting of the first and second components | |
| CN210715829U (en) | Gear shaft | |
| CN201934531U (en) | Sleeve coupling | |
| CN207787325U (en) | Unpowered band steel coil cradle | |
| CN201258905Y (en) | Rectangle splined spindle | |
| CN206926590U (en) | A kind of improved electronic meeting pedal drive device | |
| CN203962749U (en) | Removable internal spherical cage | |
| WO2020042440A1 (en) | Fan blade shaft, assembly structure thereof with fan blades, and shaft sleeve | |
| CN201671977U (en) | Transmission shaft housing | |
| CN206299609U (en) | A kind of smoke purifier wind wheel | |
| CN205769656U (en) | Spare tire lifting device | |
| CN205446619U (en) | Reduced form automobile engine idler structure | |
| CN210889869U (en) | Novel device for quickly assembling butterfly-shaped elastic sheet | |
| CN203562854U (en) | Small motor rotor | |
| CN210359848U (en) | Cutting equipment for stainless steel pipe manufacturing production line | |
| CN211737933U (en) | Bevel gear | |
| CN203213779U (en) | Handle assembly of window lifter |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200430 |