CN206582225U - A kind of motor shaft core of automatic punch - Google Patents
A kind of motor shaft core of automatic punch Download PDFInfo
- Publication number
- CN206582225U CN206582225U CN201720113210.0U CN201720113210U CN206582225U CN 206582225 U CN206582225 U CN 206582225U CN 201720113210 U CN201720113210 U CN 201720113210U CN 206582225 U CN206582225 U CN 206582225U
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- CN
- China
- Prior art keywords
- stage portion
- diameter
- stage
- motor shaft
- shaft core
- 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a kind of motor shaft core of automatic punch, belong to motor shaft core field, including the first stage portion, the second stage portion, the 3rd stage portion, fourth order platform portion, shaft extension portion, connecting portion, the 5th stage portion, the 6th stage portion and the 7th stage portion.The characteristics of motor shaft core that the utility model is set has energy-efficient, can make it that motor precision in rotation process is higher according to the size of setting.
Description
Technical field
The utility model is related to motor shaft core field, the motor shaft core of more particularly to a kind of automatic punch.
Background technology
Motor shaft core has been disclosed for much in the prior art, but existing motor shaft core is all according to corresponding product
The need for and design.When developing a kind of new product, it is necessary to configure corresponding motor shaft core.Existing automatic punch
Motor shaft core it is fewer, therefore applicant is arranged as required to out a kind of motor shaft core.
In a kind of Publication No. CN202165468U motor shaft with footstalk gear of Chinese patent, the shaft extension portion of motor shaft
An axial bore is provided with, an internal thread hole is provided with the top of the axial bore, the diameter of internal thread hole is less than the straight of axial bore
Footpath, the footstalk portion of a footstalk gear is placed in described axial bore, and the footstalk portion of footstalk gear and the shaft extension portion of motor shaft are adopted
With Flat dey joint, the head of a bolt is connected in internal thread hole after axially penetrating through the footstalk portion of footstalk gear；This structure subtracts
Small motor shaft overall volume, but this assembling structure is more complicated, has not only added manufacturing cost but also has been difficult to obtain higher precision.
In addition, in the prior art, it is unreasonable that many motors are set, so that energy dissipation occurs in rotation process in motor
Deng, the output torque of motor could not be improved well, and control accuracy is not high, installs complexity etc..
Utility model content
For above-mentioned deficiency, the utility model provides a kind of motor shaft core of automatic punch so that drive
Dynamic motor more preferably switchs to rotating shaft power using electric energy, easy for installation.
The utility model solves the above problems by the following technical programs：
A kind of motor shaft core of automatic punch, including the first stage portion, the second stage portion, the 3rd stage portion,
Four stage portions, shaft extension portion, connecting portion, the 5th stage portion, the 6th stage portion and the 7th stage portion；
First stage portion one end extension sets gradually the second stage portion, the 3rd stage portion, fourth order platform portion, shaft extension portion
And connecting portion；The first stage portion other end extension sets gradually the 5th stage portion, the 6th stage portion and the 7th stage portion；Institute
The diameter for stating the first stage portion is more than the diameter in the second stage portion；The diameter in the 3rd stage portion and the diameter in the 5th stage portion
Size is identical and smaller than the diameter in the second stage portion；The diameter in the fourth order platform portion is smaller than the diameter in the 3rd stage portion；Institute
The diameter for stating the 6th stage portion is smaller than the diameter in fourth order platform portion；The diameter in the shaft extension portion and the diameter in the 7th stage portion
It is identical and smaller than the diameter in the 6th stage portion；The diameter of the connecting portion is smaller than the diameter in shaft extension portion；Set on the connecting portion
There is bar shaped gear.
In such scheme, semicircular ring neck, the depth of the semicircular ring neck are provided with preferably the 6th stage portion
For 1mm-2 mm.
In such scheme, preferably shaft extension portion is set to tilt connecting portion with connecting portion, and inclination connecting portion is provided with
Inclined bar shaped gear.
In such scheme, the end in preferably the 7th stage portion is set to circular arc.
In such scheme, the diameter of preferably connecting portion is set to 17 mm, and length is set to 36 mm.
Advantage of the present utility model is with effect：
The utility model provides a kind of motor shaft core of automatic punch, by setting a diameter of of the first stage portion
Whole motor shaft core largest portion, so that enabling connecting portion when motor connection device is with the socket rotation of the first stage portion
The bigger torque of output, can preferably improve the utilization rate of electric energy.The diameter of connecting portion is set to 17 mm, and length is set to 36
Mm, so that more preferably improving the control accuracy of motor.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Label in figure：1 first stage portion, 2 second stage portions, 3 the 3rd stage portions, 4 fourth order platform portions, 5 shaft extension portions, 6 connect
Socket part, 7 bar shaped gears, 8 the 5th stage portions, 9 the 6th stage portions, 10 semicircular ring necks, 11 the 7th stage portions.
Embodiment
The utility model is described in further detail with reference to embodiments.
The motor shaft core of a kind of automatic punch, as shown in figure 1, including the first stage portion 1, the second stage portion 2,
Three stage portions 3, fourth order platform portion 4, shaft extension portion 5, connecting portion 6, the 5th stage portion 8, the 6th stage portion 9 and the 7th stage portion 11.
By setting a diameter of whole motor shaft core largest portion in the first stage portion, so that motor connection device and the first stage
Portion's socket enables connecting portion to export bigger torque when rotating, and can preferably improve the utilization rate of electric energy.
The one end of first stage portion 1 extension sets gradually the second stage portion 2, the 3rd stage portion 3, fourth order platform portion 4, axle
Extending portion 5 and connecting portion 6.The other end of first stage portion 1 extension sets gradually the 5th stage portion 8, the 6th stage portion 9 and the 7th
Stage portion 11.The diameter in the first stage portion 1 is more than the diameter in the second stage portion 2；The diameter in the 3rd stage portion 3 and
The diameter in five stage portions 8 is identical and smaller than the diameter in the second stage portion 2.The diameter in the fourth order platform portion 4 is than the 3rd rank
The diameter in platform portion 3 is small.The diameter in the 6th stage portion 9 is smaller than the diameter in fourth order platform portion 4；The diameter in the shaft extension portion 5 with
The diameter in the 7th stage portion 11 is identical and smaller than the diameter in the 6th stage portion 9.The diameter of the connecting portion 6 is than shaft extension portion 5
Diameter it is small.Bar shaped gear 7 is provided with the connecting portion 6.Bar shaped gear 7 is attached with external device (ED), and connecting portion 6 is electricity
The position of the output of machine power square.
As shown in figure 1, being provided with semicircular ring neck 10 in the 6th stage portion 9, the depth of the semicircular ring neck 10 is
1mm-2 mm.So that in installation process, the direct clamping of motor component, which enters semicircular ring neck 10, can just form two well
Secondary fixation, it is convenient to install.The end in the 7th stage portion 11 is set to circular arc, so that being not in rub in rotation process
Situations such as nuzzling up big.
The diameter of connecting portion 6 is set to 17 mm, and length is set to 36 mm.The output position of connecting portion 6, according to beating automatically
The driving of hole machine needs to be configured size, better meets the driving needs of automatic punch, improves the efficiency of driving.
The preferred embodiment that the utility model is created is illustrated above, but the utility model is not limited to
Embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model creative spirit
Same modification or replacement, these equivalent modifications or replacement are all contained in scope of the present application.
Claims (5)
1. a kind of motor shaft core of automatic punch, it is characterised in that：Including the first stage portion（1）, the second stage portion
（2）, the 3rd stage portion（3）, fourth order platform portion（4）, shaft extension portion（5）, connecting portion（6）, the 5th stage portion（8）, the 6th stage portion
（9）With the 7th stage portion（11）；
The first stage portion（1）One end extension sets gradually the second stage portion（2）, the 3rd stage portion（3）, fourth order platform portion
（4）, shaft extension portion（5）And connecting portion（6）；The first stage portion（1）Other end extension sets gradually the 5th stage portion（8）,
Six stage portions（9）With the 7th stage portion（11）；The first stage portion（1）Diameter be more than the second stage portion（2）Diameter；Institute
State the 3rd stage portion（3）Diameter and the 5th stage portion（8）Diameter is identical and the second stage portion of ratio（2）Diameter it is small；
The fourth order platform portion（4）Diameter than the 3rd stage portion（3）Diameter it is small；The 6th stage portion（9）Diameter than the 4th
Stage portion（4）Diameter it is small；The shaft extension portion（5）Diameter and the 7th stage portion（11）Diameter is identical and the 6th rank of ratio
Platform portion（9）Diameter it is small；The connecting portion（6）Diameter than shaft extension portion（5）Diameter it is small；The connecting portion（6）On be provided with
Bar shaped gear（7）.
2. a kind of motor shaft core of automatic punch according to claim 1, it is characterised in that：6th stage
Portion（9）On be provided with semicircular ring neck（10）, the semicircular ring neck（10）Depth be 1mm-2 mm.
3. a kind of motor shaft core of automatic punch according to claim 1, it is characterised in that：The shaft extension portion
（5）With connecting portion（6）It is set to tilt connecting portion, and inclination connecting portion is provided with inclined bar shaped gear（7）.
4. a kind of motor shaft core of automatic punch according to claim 1, it is characterised in that：7th stage
Portion（11）End be set to circular arc.
5. a kind of motor shaft core of automatic punch according to claim 1, it is characterised in that：The connecting portion
（6）Diameter be set to 17 mm, length is set to 36 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113210.0U CN206582225U (en) | 2017-02-07 | 2017-02-07 | A kind of motor shaft core of automatic punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113210.0U CN206582225U (en) | 2017-02-07 | 2017-02-07 | A kind of motor shaft core of automatic punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582225U true CN206582225U (en) | 2017-10-24 |
Family
ID=60110543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720113210.0U Expired - Fee Related CN206582225U (en) | 2017-02-07 | 2017-02-07 | A kind of motor shaft core of automatic punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147242A (en) * | 2017-03-29 | 2017-09-08 | 胡肺萍 | A kind of motor shaft core |
-
2017
- 2017-02-07 CN CN201720113210.0U patent/CN206582225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147242A (en) * | 2017-03-29 | 2017-09-08 | 胡肺萍 | A kind of motor shaft core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171024 Termination date: 20220207 |