CN206738425U - Electric chuck power transmission shaft and motor shaft connector - Google Patents
Electric chuck power transmission shaft and motor shaft connector Download PDFInfo
- Publication number
- CN206738425U CN206738425U CN201720450620.4U CN201720450620U CN206738425U CN 206738425 U CN206738425 U CN 206738425U CN 201720450620 U CN201720450620 U CN 201720450620U CN 206738425 U CN206738425 U CN 206738425U
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- Prior art keywords
- power transmission
- motor shaft
- transmission shaft
- shaft
- motor
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Abstract
The utility model discloses a kind of electric chuck power transmission shaft and motor shaft connector, including power transmission shaft, motor shaft and the bindiny mechanism for connecting power transmission shaft and motor shaft；The bindiny mechanism includes the drive shaft engagement member located at power transmission shaft one end, and the motor shaft coupling piece located at motor shaft one end；The motor shaft coupling piece and drive shaft engagement member phase wedging are detachably connected.
Description
Technical field
Chuck assembling apparatus field is the utility model is related to, particularly a kind of electric chuck power transmission shaft fills with motor axis connection
Put.
Background technology
Electric chuck is to belong to power type driving device, and chuck is driven by other main shafts or power transmission shaft etc., after energization,
Main axis, chuck are kissed and rotated, both effectively fast rotatory force, and speed is fast, and rotating speed is high, and precision is high, long lifespan.
Normal use is welded to connect between the power transmission shaft of existing electric chuck and the motor shaft of motor, although being welded to connect knot
Structure is firm, but its ability to meet with stresses is poor, and dismantles inconvenience, and renewal part cost is higher.
Utility model content
To solve problems of the prior art, the purpose of this utility model is to provide a kind of simple in construction, connects, tears open
Unload convenient electric chuck power transmission shaft and motor shaft connector.
To achieve the above object, the technical solution adopted in the utility model is：A kind of electric chuck power transmission shaft and motor shaft
Attachment means, including power transmission shaft, motor shaft and the bindiny mechanism for connecting power transmission shaft and motor shaft；Bindiny mechanism's bag
Include the drive shaft engagement member located at power transmission shaft one end, and the motor shaft coupling piece located at motor shaft one end；The motor shaft connects
Fitting and drive shaft engagement member phase wedging are detachably connected.
Preferably, the drive shaft engagement member is power transmission shaft polygon endoporus, and the motor shaft coupling piece is outside motor shaft
Polygon bumps；The outer polygon bumps of the motor shaft are detachably arranged in power transmission shaft polygon endoporus and polygon with power transmission shaft
Shape endoporus phase wedging.
Preferably, the drive shaft engagement member is power transmission shaft internal gear, and the motor shaft coupling piece is motor shaft external gear；
The motor shaft external gear is detachably arranged in power transmission shaft internal gear and engaged with power transmission shaft internal gear.
Preferably, the drive shaft engagement member is power transmission shaft external gear, and the motor shaft coupling piece is motor shaft internal gear；
The motor shaft internal gear is removably sheathed on to be engaged on power transmission shaft external gear and with power transmission shaft external gear.
Preferably, the bindiny mechanism includes the transmission shaft cross keyway located at power transmission shaft one end, and located at motor shaft
The motor shaft cross key of one end；The motor shaft cross key is detachably arranged in transmission shaft cross keyway and and transmission shaft cross
Keyway wedging.
Preferably, the electric chuck power transmission shaft and motor shaft connector, one end internal diameter and the transmission of the cross sleeve
Axle sets one end external diameter matching of transmission shaft cross keyway, and other end internal diameter and the motor shaft of the cross sleeve set motor shaft
One end external diameter matching of cross key；The inside circumference of the cross sleeve is provided with limited impression corresponding with motor shaft cross key.
Preferably, the bindiny mechanism include be respectively arranged on power transmission shaft one end and motor shaft one end and cooperate lean against
Wheel；The circumferential edges for leaning against wheel are provided with least three fixture blocks, and the fixture block is uniformly distributed setting around the axle center for leaning against wheel,
The motor shaft removably intersects socket connection with the wheel that leans against on power transmission shaft.
Preferably, the power transmission shaft and motor shaft are leaned against in wheel, and one of them fixture block for leaning against wheel is provided with groove, separately
One fixture block for leaning against wheel is provided with the projection with groove wedging.
Preferably, the bindiny mechanism includes the power transmission shaft external gear located at power transmission shaft one end, and located at motor shaft one
The motor shaft external gear at end；The motor shaft external gear is connected with power transmission shaft external gear by inner gear housing.
The utility model passes through polygon endoporus and polygon bumps, internal gear and external gear, external gear and internal gear, ten
Keyboard groove and cross key, lean against wheel and connect electronic card with leaning against the wedging between wheel, external gear and geared sleeve or the mode such as engaging
The power transmission shaft and motor shaft of disk, installation and removal are very convenient, and stable connection is reliable.
The beneficial effects of the utility model are：
1st, simple in construction, installation, convenient disassembly, have good stress resistance energy；
2nd, it is convenient that parts are changed, reduce operation and maintenance cost.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model embodiment 1；
Fig. 2 is the combination diagram of the utility model embodiment 1；
Fig. 3 is the decomposing schematic representation of the utility model embodiment 2；
Fig. 4 is the combination diagram of the utility model embodiment 2；
Fig. 5 is the decomposing schematic representation of the utility model embodiment 3；
Fig. 6 is the combination diagram of the utility model embodiment 3；
Fig. 7 is the decomposing schematic representation of the utility model embodiment 4；
Fig. 8 is the combination diagram of the utility model embodiment 4；
Fig. 9 is the decomposing schematic representation of the utility model embodiment 5；
Figure 10 is the combination diagram of the utility model embodiment 5；
Figure 11 is the decomposing schematic representation of the utility model embodiment 6；
Figure 12 is the combination diagram of the utility model embodiment 6；
Figure 13 is the decomposing schematic representation of the utility model embodiment 8；
Figure 14 is the combination diagram of the utility model embodiment 8；
Reference：10- power transmission shafts, 11- power transmission shaft polygon endoporus, 12- power transmission shaft internal gears, 13- power transmission shaft external tooths
Wheel, 14- transmission shaft cross keyways, 20- motor shafts, 21- motor shaft polygon bumps, 22- motor shaft external gears, 23- motor shafts
Internal gear, 24- motor shaft cross key, 30- cross sleeves, 31- limited impressions, 40- lean against wheel, 41- fixture blocks, 50- inner gear housings.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of electric chuck power transmission shaft and motor shaft connector, including power transmission shaft, motor shaft with
And for connecting the bindiny mechanism of power transmission shaft and motor shaft；The bindiny mechanism includes the transmission axis connection located at power transmission shaft one end
Part, and the motor shaft coupling piece located at motor shaft one end；The motor shaft coupling piece and drive shaft engagement member phase wedging are removable
Connect with unloading.
Specifically, in the present embodiment, the drive shaft engagement member is power transmission shaft polygon endoporus 11, and the motor shaft connects
Fitting is the outer polygon bumps 21 of motor shaft；The outer polygon bumps 21 of the motor shaft are detachably arranged in power transmission shaft polygon
In hole 11 and with the phase wedging of power transmission shaft polygon endoporus 11.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is, as shown in Figure 3, Figure 4, the drive shaft engagement member is biography
Moving axis internal gear 12, the motor shaft coupling piece are motor shaft external gear 22；The motor shaft external gear 22 is detachably arranged at
Engaged in power transmission shaft internal gear 12 and with power transmission shaft internal gear 12.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and difference is, as shown in Figure 5, Figure 6, the drive shaft engagement member is biography
Moving axis external gear 13, the motor shaft coupling piece are motor shaft internal gear 23；The motor shaft internal gear 23 is removably arranged
Engaged on power transmission shaft external gear 13 and with power transmission shaft external gear 13.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, and difference is, as shown in Figure 7, Figure 8, the drive shaft engagement member is biography
Moving axis cross keyway 14, the motor shaft coupling piece are motor shaft cross key 24；The motor shaft cross key 24 and power transmission shaft ten
In keyboard groove 14 and with the wedging of transmission shaft cross keyway 14.
Embodiment 5
The present embodiment is substantially the same manner as Example 4, and difference is, as shown in Figure 9, Figure 10, the electric chuck power transmission shaft with
Motor shaft connector also includes cross sleeve 30, and one end internal diameter and the power transmission shaft 10 of the cross sleeve 30 set power transmission shaft ten
One end external diameter matching of keyboard groove 13, other end internal diameter and the motor shaft 20 of the cross sleeve 30 set motor shaft cross key 23
The matching of one end external diameter；The inside circumference of the cross sleeve 30 is provided with and 23 corresponding limited impression of motor shaft cross key.
In use, the motor shaft cross key 23 on motor shaft 20 is first inserted into corresponding transmission shaft cross key on power transmission shaft 10
In groove 13, then cross sleeve 30 is enclosed on the junction of motor shaft 20 and power transmission shaft 10, and is located at motor shaft cross key 23
In limited impression 31, finally cross sleeve 30 is fixed on power transmission shaft 10 using pin or screw, passes through cross sleeve
30 ensure in transmission process, and motor shaft 20 increases connective stability without departing from power transmission shaft 10.
Embodiment 6
The present embodiment is substantially the same manner as Example 1, and difference is, as shown in Figure 11, Figure 12, the drive shaft engagement member is
Wheel 40 is leaned against, the motor shaft coupling piece is to lean against wheel 40；The circumferential edges for leaning against wheel 40 are provided with least three fixture blocks 41,
The fixture block 41 is uniformly distributed setting around the axle center for leaning against wheel 40, and the motor shaft 20 takes turns 40 with leaning against on power transmission shaft 10 can
Releasably intersect socket connection.
Specifically, in the present embodiment, lean against on wheel 40 centered on its axle center around being provided with three fixture blocks 41, and transmission
Fixture block 41 on axle 10 and motor shaft 20 is oppositely arranged, and by will lean against 40 splits of wheel on power transmission shaft 10 and motor shaft 20, is made
Two fixture blocks 41 leaned against on wheel 40 contact with each other abutting.
Embodiment 7
On the basis of embodiment 6, difference is the present embodiment, and the power transmission shaft 10 and motor shaft 20 lean against wheel 40
In, one of them fixture block 41 for leaning against wheel 40 is provided with groove, and another fixture block 41 for leaning against wheel 40 is provided with and groove wedging
Projection, make two lean against wheel 40 on fixture blocks 41 contact after, then by projection insert groove in, it is ensured that power transmission shaft 10 and motor shaft
In 20 transmission process, two lean against wheel 40 and will not occur opposite or mutually from motion, strengthen the stability of connection.
Embodiment 8
The present embodiment is substantially the same manner as Example 1, and difference is, as shown in Figure 13, Figure 14, the drive shaft engagement member is
Power transmission shaft external gear 13, the motor shaft coupling piece are motor shaft external gear 22；Outside the motor shaft external gear 22 and power transmission shaft
Gear 13 is connected by inner gear housing 50.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (9)
1. a kind of electric chuck power transmission shaft and motor shaft connector, it is characterised in that including power transmission shaft, motor shaft and be used for
Connect the bindiny mechanism of power transmission shaft and motor shaft；The bindiny mechanism includes the drive shaft engagement member located at power transmission shaft one end, with
And the motor shaft coupling piece located at motor shaft one end；The motor shaft coupling piece removably connects with drive shaft engagement member phase wedging
Connect.
2. electric chuck power transmission shaft and motor shaft connector according to claim 1, it is characterised in that the power transmission shaft connects
Fitting is power transmission shaft polygon endoporus, and the motor shaft coupling piece is the outer polygon bumps of motor shaft；It is polygon outside the motor shaft
Shape projection be detachably arranged in power transmission shaft polygon endoporus and with power transmission shaft polygon endoporus phase wedging.
3. electric chuck power transmission shaft and motor shaft connector according to claim 1, it is characterised in that the power transmission shaft connects
Fitting is power transmission shaft internal gear, and the motor shaft coupling piece is motor shaft external gear；The motor shaft external gear is removably set
Engaged in power transmission shaft internal gear and with power transmission shaft internal gear.
4. electric chuck power transmission shaft and motor shaft connector according to claim 1, it is characterised in that the power transmission shaft connects
Fitting is power transmission shaft external gear, and the motor shaft coupling piece is motor shaft internal gear；The motor shaft internal gear removably covers
Engaged on power transmission shaft external gear and with power transmission shaft external gear.
5. electric chuck power transmission shaft and motor shaft connector according to claim 1, it is characterised in that the power transmission shaft connects
Fitting is transmission shaft cross keyway, and the motor shaft coupling piece is motor shaft cross key；The motor shaft cross key is removably
In transmission shaft cross keyway and with transmission shaft cross keyway wedging.
6. electric chuck power transmission shaft and motor shaft connector according to claim 5, it is characterised in that the electric chuck passes
Moving axis and motor shaft connector, one end internal diameter of the cross sleeve are set with power transmission shaft outside one end of transmission shaft cross keyway
Footpath matches, and the other end internal diameter of the cross sleeve sets one end external diameter of motor shaft cross key to match with motor shaft；Described ten
The inside circumference of word sleeve is provided with limited impression corresponding with motor shaft cross key.
7. electric chuck power transmission shaft and motor shaft connector according to claim 1, it is characterised in that the power transmission shaft connects
For fitting to lean against wheel, the motor shaft coupling piece is to lean against wheel；The circumferential edges for leaning against wheel are provided with least three fixture blocks, institute
State fixture block and be uniformly distributed setting around the axle center for leaning against wheel, the motor shaft is taken turns detachable by fixture block with leaning against on power transmission shaft
Ground intersects socket connection.
8. electric chuck power transmission shaft and motor shaft connector according to claim 7, it is characterised in that the power transmission shaft and
Motor shaft is leaned against in wheel, and one of them fixture block for leaning against wheel is provided with groove, another lean against wheel fixture block be provided with it is recessed
The projection that slot wedge closes.
9. electric chuck power transmission shaft and motor shaft connector according to claim 1, it is characterised in that the power transmission shaft connects
Fitting is power transmission shaft external gear, and the motor shaft coupling piece is motor shaft external gear；Outside the motor shaft external gear and power transmission shaft
Gear is connected by inner gear housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450620.4U CN206738425U (en) | 2017-04-26 | 2017-04-26 | Electric chuck power transmission shaft and motor shaft connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450620.4U CN206738425U (en) | 2017-04-26 | 2017-04-26 | Electric chuck power transmission shaft and motor shaft connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738425U true CN206738425U (en) | 2017-12-12 |
Family
ID=60562174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450620.4U Active CN206738425U (en) | 2017-04-26 | 2017-04-26 | Electric chuck power transmission shaft and motor shaft connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150632A (en) * | 2018-01-31 | 2018-06-12 | 四川兴煌科技有限公司 | Three surface-turning advertising placard prism transmission component |
| CN109938581A (en) * | 2017-12-20 | 2019-06-28 | 广东美的生活电器制造有限公司 | Screw arbor assembly, food preparation cup and food processor |
| CN110293417A (en) * | 2018-03-23 | 2019-10-01 | 法雷奥照明湖北技术中心有限公司 | General purpose jig |
-
2017
- 2017-04-26 CN CN201720450620.4U patent/CN206738425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938581A (en) * | 2017-12-20 | 2019-06-28 | 广东美的生活电器制造有限公司 | Screw arbor assembly, food preparation cup and food processor |
| CN108150632A (en) * | 2018-01-31 | 2018-06-12 | 四川兴煌科技有限公司 | Three surface-turning advertising placard prism transmission component |
| CN110293417A (en) * | 2018-03-23 | 2019-10-01 | 法雷奥照明湖北技术中心有限公司 | General purpose jig |
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| GR01 | Patent grant |