CN208772904U - The tooling of motor shaft and bushing press-mounting - Google Patents
The tooling of motor shaft and bushing press-mounting Download PDFInfo
- Publication number
- CN208772904U CN208772904U CN201821443873.XU CN201821443873U CN208772904U CN 208772904 U CN208772904 U CN 208772904U CN 201821443873 U CN201821443873 U CN 201821443873U CN 208772904 U CN208772904 U CN 208772904U
- Authority
- CN
- China
- Prior art keywords
- motor shaft
- bushing
- mounting
- tooling
- perforation
- 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
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses the toolings of a kind of motor shaft and bushing press-mounting, comprising: pedestal and the locating ring set on pedestal top；Wherein locating ring offers the perforation of the perforation locating ring along its axis, and perforation is inserted suitable for bushing；And pedestal offers one along its axial direction and is suitable for and coaxial and perforation through slot of perforating；An elastic reset component for being suitable for supporting motor shaft is equipped in through slot.
Description
Technical field
The utility model relates to motor processing technique field more particularly to the toolings of a kind of motor shaft and bushing press-mounting.
Background technique
In the process of motor, since bushing is not structure symmetrical above and below, so, the press fitting of motor shaft and bushing
When maximum technical problem is to guarantee motor shaft and bushing press-mounting in the process, the stability of bushing is fixed to ensure bushing
The problem of piezoelectricity arbor is pressed the standard of backsight nested structure, i.e., bushing will not should be the process of press fitting and produce deformation.If nothing
Method is effectively formed the orientation problem for bushing during press fitting, it is most likely that so that when motor shaft and bushing press-mounting,
There is the offset of bushing and motor shaft and bushing press-mounting is made deviation occur, ultimately forms defect ware.
Utility model content
The purpose of the utility model is to provide the toolings of a kind of motor shaft and bushing press-mounting, to solve that bushing is effectively ensured
Positioning with the bushing during motor shaft press fitting is not easy the technical issues of deviating.
The motor shaft of the utility model is achieved in that with the tooling of bushing press-mounting
A kind of tooling of motor shaft and bushing press-mounting, comprising: pedestal and the locating ring set on the pedestal top；Wherein
The locating ring offers the perforation of the perforation locating ring along its axis, and the perforation is suitable for bushing and is inserted into it
In；And
The pedestal offers one along its axial direction and is suitable for coaxial with the perforation and perforation through slot；It is equipped in the through slot
One is suitable for supporting the elastic reset component of motor shaft.
In the utility model preferred embodiment, the locating ring and the pedestal top are connected.
In the utility model preferred embodiment, the elastic reset component include plug in the through slot,
The cylindrical helical spring abutted with the plug, and the lock-screw to connect with the cylindrical helical spring；Wherein
The plug is adapted to abut against motor shaft；
The lock-screw is suitable for being connected with through slot inner wall.
In the utility model preferred embodiment, the plug is offered away from one end of cylindrical helical spring to be suitable for
The jack of motor shaft partial insertion.
In the utility model preferred embodiment, the through slot includes the large diameter portion being integrally connected and small inside diameter；
The lock-screw and cylindrical helical spring are set in the large diameter portion；And
The plug includes the small outer diameter part and big outer diameter part being integrally connected；The big outer diameter part is located at the large diameter portion
In；
The small outer diameter part is located in the small inside diameter when cylindrical helical spring is under natural drawing state, and
When cylindrical helical spring is compressed, small outer diameter part is suitable for being extended partially into large diameter portion.
In the utility model preferred embodiment, the inner wall of the locating ring is equipped with a circle layer of silica gel.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that the motor shaft of the utility model with
The tooling of bushing press-mounting is suitable for the locating ring of bushing insertion by the one of setting, can prevent the asymmetric lining in upper and lower end face
It covers and generates inclination and offset during being pressed with motor shaft and influence press-fit effect, that is, ensure bushing the press fitting during
Effective position problem.
Further, it is being exited after completing the press fitting of a motor shaft and bushing by the elastic reset component of setting
It may be implemented to automatically reset after motor shaft and wait the press fitting of next motor shaft and bushing, it is easy to use efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the motor shaft of the utility model and the tooling of bushing press-mounting；
Fig. 2 is the structural representation under another embodiment of the motor shaft of the utility model and the tooling of bushing press-mounting
Figure；
Fig. 3 is the structural schematic diagram under the press fitting state of the motor shaft of the utility model and the tooling of bushing press-mounting.
In figure: support base 100, perforation 102, lug boss 103, end cap 200, bearing chamber 201, sliding block 301, small outer diameter part
3011, big outer diameter part 3012, spring 302, through-hole 303, mandrel 401, driving cylinder 402, rubber gasket 500, fulcrum bearing 600,
Wears groove 602, screw 603, pressure head 700, jack 702, bearing 2.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Refering to Figure 1, present embodiments providing the tooling of a kind of motor shaft 3 and 2 press fitting of bushing, comprising: pedestal
100 and the locating ring 200 set on 100 top of pedestal.
Locating ring 200 offers the perforation 202 of the perforation locating ring 200 along its axis, and perforation 202 is suitable for bushing 2 and inserts
Enter wherein；And pedestal 100 offers one along its axial direction and is suitable for coaxial with perforation 202 and perforation through slot 102；In through slot 102
The elastic reset component for being suitable for supporting motor shaft 3 equipped with one.The pilot hole for being suitable for assembling with 3 phase of motor shaft is offered on bushing 2,
With the process that motor shaft 3 and bushing 2 are pressed, pilot hole of the motor shaft 3 gradually with bushing 2 is fitted together closely.
It is realized by the way of such as, but not limited to welding between 100 top of locating ring 200 in the present embodiment and pedestal
Between the two be connected.
Specifically, elastic reset component includes the plug 300 being set in through slot 102, the cylindrical spiral shell abutted with plug 300
Revolve spring 400, and the lock-screw 500 to connect with cylindrical helical spring 400；Wherein plug 300 is adapted to abut against motor shaft
3；Lock-screw 500 is suitable for being connected with 102 inner wall of through slot.Wherein, plug 300 is opened away from one end of cylindrical helical spring 400
Equipped with the jack for being suitable for 3 partial insertion of motor shaft.The mode that lock-screw 500 is connected with the screw thread of 102 inner wall of through slot, convenient for working as
For a long time using the tooling of the present embodiment after, the elasticity of cylindrical helical spring 400 is impaired when being unable to satisfy requirement, can be with
Cylindrical helical spring 400 is replaced by carrying out dismantling between lock-screw 500 and through slot 102, so that elasticity be effectively ensured
The reseting performance of reset assembly.
Refering to Figure 1, again specifically, through slot 102 includes the large diameter portion 1021 being integrally connected and small inside diameter
1022, lock-screw 500 and cylindrical helical spring 400 are set in large diameter portion 1021；And plug 300 includes being integrally connected
Small outer diameter part 302 and big outer diameter part 303；Big outer diameter part 303 is located in large diameter portion 1021；Small outer diameter part 302 is when cylinder
It is located in small inside diameter 1022 when helical spring 400 is under natural drawing state, and when cylindrical helical spring 400 is compressed
When small outer diameter part 302 be suitable for being extended partially into large diameter portion 1021.Jack is located in small outer diameter part 302.I.e. in large diameter portion
Turning point between 1021 and small inside diameter 1022 is formed between the big outer diameter part 303 and small outer diameter part 302 of plug 300
Backstop action, so that after completing the press fitting operation of primary motor shaft 3 Yu bushing 2, after motor shaft 3 exits plug 300, plug
300 may be implemented to automatically reset under the reset response of cylindrical helical spring 400, and it is above-mentioned large diameter portion 1021 with it is small interior
Turning point between diameter portion 1022 then forms the limit of the stroke resetted for plug 300, that is, after defining that plug 300 resets
Position.
It please refers to shown in Fig. 2, in order to effectively be positioned to bushing 2, and the outer surface of bushing 2 will not be damaged, fixed
The inner wall of position circle 200 is equipped with a layer of silica gel 600, and the setting of layer of silica gel 600 not only can use certain elasticity of silica gel effectively
Guarantee the clamping locating effect between locating ring 200 and bushing 2, and layer of silica gel 600 will not be because of locating ring 200 for bushing
2 clamping action and the outer surface of bushing 2 is caused to wear.For layer of silica gel 600 using such as, but not limited to tenacity viscose
Mode is Nian Jie with 200 inner wall of locating ring to be connected.
The specific implementation principle of the present embodiment is as follows:
It please refers to shown in Fig. 3, motor shaft 3 is suitable for mobile towards 300 place side of plug under the action of pressure head 1, bushing 2
Then pass through the limit and fixed function of locating ring 200, it is ensured that effective position during being pressed with motor shaft 3 is not easy
The problem of offset, as motor shaft 3 is constantly to the movement of 300 side of plug, motor shaft 3 is inserted partially into the jack of plug 300,
Under the pressure effect of pressure head 1, motor shaft 3 is pushed so that plug 300 faces away from the side movement of motor shaft 3, mobile mistake
Cheng Zhong, cylindrical helical spring 400 are compressed, in this way, until motor shaft 3 and the press fitting of bushing 2 are completed.After completing press fitting, simultaneously
It takes out bushing 2 and motor shaft 3, plug 300 is then returned to initial position under the action of cylindrical helical spring 400, etc.
Press fitting to motor shaft 3 and bushing 2 next time.
Above specific embodiment has carried out further in detail the purpose of this utility model, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above are only specific embodiments of the present invention, it is practical new to be not limited to this
Type, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (6)
1. the tooling of a kind of motor shaft and bushing press-mounting characterized by comprising pedestal and determine set on the pedestal top
Position circle；Wherein
The locating ring offers the perforation of the perforation locating ring along its axis, and the perforation is inserted suitable for bushing；With
And
The pedestal offers one along its axial direction and is suitable for coaxial with the perforation and perforation through slot；It is suitable that one is equipped in the through slot
In the elastic reset component for supporting motor shaft.
2. the tooling of motor shaft according to claim 1 and bushing press-mounting, which is characterized in that the locating ring with it is described
Pedestal top is connected.
3. the tooling of motor shaft according to claim 1 and bushing press-mounting, which is characterized in that the elastic reset component
Including the plug being set in the through slot, the cylindrical helical spring that is abutted with the plug, and with the cylindrical helical
The lock-screw of spring interface；Wherein
The plug is adapted to abut against motor shaft；
The lock-screw is suitable for being connected with through slot inner wall.
4. the tooling of motor shaft according to claim 3 and bushing press-mounting, which is characterized in that the plug deviates from cylinder
One end of shape helical spring offers the jack suitable for motor shaft partial insertion.
5. according to the tooling of claim 3 or 4 described in any item motor shafts and bushing press-mounting, which is characterized in that described logical
Slot includes the large diameter portion being integrally connected and small inside diameter；
The lock-screw and cylindrical helical spring are set in the large diameter portion；And
The plug includes the small outer diameter part and big outer diameter part being integrally connected；The big outer diameter part is located in the large diameter portion；
The small outer diameter part is located in the small inside diameter when cylindrical helical spring is under natural drawing state, and when circle
Cylindrical helical spring when being compressed small outer diameter part be suitable for be extended partially into large diameter portion.
6. the tooling of motor shaft according to claim 1 and bushing press-mounting, which is characterized in that the inner wall of the locating ring
Equipped with a circle layer of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443873.XU CN208772904U (en) | 2018-08-31 | 2018-08-31 | The tooling of motor shaft and bushing press-mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443873.XU CN208772904U (en) | 2018-08-31 | 2018-08-31 | The tooling of motor shaft and bushing press-mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208772904U true CN208772904U (en) | 2019-04-23 |
Family
ID=66159833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443873.XU Expired - Fee Related CN208772904U (en) | 2018-08-31 | 2018-08-31 | The tooling of motor shaft and bushing press-mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208772904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765787A (en) * | 2023-08-21 | 2023-09-19 | 苏州德星云智能装备有限公司 | Gripper module suitable for motor shaft to enter box and using method |
-
2018
- 2018-08-31 CN CN201821443873.XU patent/CN208772904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765787A (en) * | 2023-08-21 | 2023-09-19 | 苏州德星云智能装备有限公司 | Gripper module suitable for motor shaft to enter box and using method |
| CN116765787B (en) * | 2023-08-21 | 2023-11-03 | 苏州德星云智能装备有限公司 | Gripper module suitable for motor shaft to enter box and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202954974U (en) | Anti-rotation device of scroll compressor | |
| CN208772904U (en) | The tooling of motor shaft and bushing press-mounting | |
| CN105444640A (en) | Main bearing bounce detection tool | |
| CN105509186A (en) | Outdoor unit of air-conditioner | |
| CN106368951B (en) | Rotary compressor | |
| CN105201844A (en) | Rotary compressor | |
| CN208907992U (en) | A kind of computer antishock device | |
| CN214366697U (en) | Variable pump for solving problem of limiting variable spring | |
| CN208772884U (en) | The tooling of bearing and pressing plate press fitting in electric motor end cap | |
| CN212287424U (en) | Novel electric screwdriver | |
| CN205089611U (en) | Rotary compressor | |
| CN210265062U (en) | Counterweight balance block assembly, compressor and vehicle-mounted air conditioner | |
| CN105201833A (en) | Compressor | |
| CN209407222U (en) | The reshaping device of metal clips | |
| CN109026715B (en) | Pump body and compressor with same | |
| CN109202416B (en) | High-precision motor output shaft starting gear press-fitting device | |
| CN205446038U (en) | Compressor, pump body subassembly and cylinder thereof | |
| CN206468537U (en) | The crankshaft group of compressor and the rotary compressor with it | |
| CN204436788U (en) | Rotary compressor | |
| CN208528997U (en) | For installing the press-fitting tool and oil sealing installation system of float grease seal | |
| CN220128062U (en) | Polygon mirror body pressing-in motor tool | |
| CN215979903U (en) | Thrust plate, compressor and air conditioner | |
| CN208782698U (en) | The tooling of bearing press mounting in electric motor end cap | |
| CN217207309U (en) | Universal base structure of electronic jar | |
| CN203481443U (en) | Spring needle with improved structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |