CN207082959U - A kind of Novel DC torque motor structure - Google Patents
A kind of Novel DC torque motor structure Download PDFInfo
- Publication number
- CN207082959U CN207082959U CN201721091411.1U CN201721091411U CN207082959U CN 207082959 U CN207082959 U CN 207082959U CN 201721091411 U CN201721091411 U CN 201721091411U CN 207082959 U CN207082959 U CN 207082959U
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- CN
- China
- Prior art keywords
- rotor
- stator case
- novel
- torque motor
- motor structure
- 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.)
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Abstract
The utility model discloses a kind of Novel DC torque motor structure, including stator case, the stator case has interior space, rotor is provided with the interior space, output revolving shaft is provided centrally with the rotor, brake apparatus is additionally provided with the interior space of the stator case, the brake apparatus acts according to external control instruction and makes the rotor stall.Brake apparatus is arranged to the inside of stator case in the utility model, reduces the overall volume of motor, has widened the application scenario of motor.
Description
Technical field
It the utility model is related to a kind of electric machine structure, more particularly to a kind of Novel DC torque motor structure.
Background technology
Direct current torque motor structure of the prior art, need to be two before and after motor in order to obtain stable operating structure
End sets spring bearing simultaneously, is supported with the rotating shaft to motor.This brake portion for resulting in motor can only be installed on electricity
The outside of machine, so as to which the volume of motor is big, axial length length, therefore it is restricted in many occasion uses.
Utility model content
The utility model is directed to the drawbacks of prior art, there is provided a kind of Novel DC torque motor structure.
Novel DC torque motor structure described in the utility model, including stator case, the stator case have interior space,
Rotor is provided with the interior space, in the output revolving shaft that is provided centrally with of the rotor, the interior space of the stator case
Brake apparatus is additionally provided with, the brake apparatus acts according to external control instruction and makes the rotor stall.
In Novel DC torque motor structure described in the utility model, the side of the stator case is provided centrally with out
Hole；
One end of the output revolving shaft plugs the interior space into the stator case by the perforate, and the output revolving shaft with
The stator case is connected by crossed roller bearing.
In Novel DC torque motor structure described in the utility model, the stator case includes drive end bearing bracket and rear end cap,
It is stator between the drive end bearing bracket and rear end cap；
The perforate is located at the center of the drive end bearing bracket, and the output revolving shaft passes through crossed roller bearing with the drive end bearing bracket
Connection.
In Novel DC torque motor structure described in the utility model, in addition to set perpendicular to the output revolving shaft
Rotor transition disc；
The output revolving shaft is fixedly installed on the center of the rotor transition disc；
It is provided with the support perpendicular with the card of the rotor transition disc at the edge of the rotor transition disc, described turn
Son is fixedly installed on the support.
In Novel DC torque motor structure described in the utility model, the brake apparatus is fixedly installed on the rear end
The inner side of lid；
When receiving external control instruction, the brake apparatus makes the output revolving shaft stall, and then passes through rotor mistake
Cross disk and drive the rotor stalling.
In Novel DC torque motor structure described in the utility model, coding is provided with the outside of end cap in the rear
Device.
Brake apparatus is arranged to the inside of stator case in the utility model, reduces the overall volume of motor, is widened
The application scenario of motor.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of Novel DC torque motor structure described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, Novel DC torque motor structure described in the utility model, including stator case 9, the stator case
9 have interior space, and rotor 2 is provided with the interior space, and output revolving shaft 3 is provided centrally with the rotor 2, described fixed
Brake apparatus 4 is additionally provided with the interior space of sub- shell 9, the brake apparatus 4 turns according to external control instruction action described in order
Son 2 stalls.Brake apparatus 4 is arranged to the inside of stator case 9 in the utility model, reduces the overall volume of motor, is widened
The application scenario of motor.
Specifically, in Novel DC torque motor structure described in the utility model, in the side of the stator case 9
It is provided centrally with perforate 13；One end of the output revolving shaft 3 is plugged into the interior space of the stator case 9 by the perforate 13,
And the output revolving shaft 3 is connected with the stator case 9 by crossed roller bearing 6.The crossed roller bearing 6 can bear larger
Radial load and axial force, therefore only in the joint of output revolving shaft 3 and stator case 9 can need to be set to meet DC torque
The operation demand of motor, this is just to set brake apparatus 4 to provide possibility in the interior space of stator case 9.And braking is filled
The overall volume of direct current generator can be greatly decreased by putting the 4 interior spaces for being arranged at stator case 9, and widened to a certain extent straight
Flow the application scenario of motor.
In Novel DC torque motor structure described in the utility model, the stator case 9 specifically includes the He of drive end bearing bracket 11
Rear end cap 12, it is stator 1 between the drive end bearing bracket 11 and rear end cap 12.The perforate 13 is located in the drive end bearing bracket 11
The heart, the output revolving shaft 3 are connected with the drive end bearing bracket 11 by crossed roller bearing 6.
In Novel DC torque motor structure described in the utility model, in addition to set perpendicular to the output revolving shaft 3
Rotor transition disc 22；The output revolving shaft 3 is fixedly installed on the center of the rotor transition disc 22；In the rotor transition disc
22 edge is provided with the support 21 perpendicular with the card of the rotor transition disc 22, and the rotor 2 is fixedly installed on described
On support 21.
In Novel DC torque motor structure described in the utility model, the brake apparatus 4 be fixedly installed on it is described after
The inner side of end cap 12；When receiving external control instruction, the brake apparatus 4 makes the output revolving shaft 3 stall, and then passes through
Rotor transition disc 22 drives the rotor 2 to stall.
Further, the outside of end cap 12 is provided with encoder 5 in the rear in the utility model, so as to the fortune to motor
Market condition is monitored.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
1. a kind of Novel DC torque motor structure, including stator case, the stator case have interior space, in the interior space
Rotor is provided with, output revolving shaft is provided centrally with the rotor, it is characterised in that is also set in the interior space of the stator case
Brake apparatus is equipped with, the brake apparatus acts according to external control instruction and makes the rotor stall.
2. Novel DC torque motor structure as claimed in claim 1, it is characterised in that the center of the side of the stator case
It is provided with perforate；
One end of the output revolving shaft plugs the interior space into the stator case by the perforate, and the output revolving shaft with it is described
Stator case is connected by crossed roller bearing.
3. Novel DC torque motor structure as claimed in claim 2, it is characterised in that the stator case include drive end bearing bracket and
Rear end cap, it is stator between the drive end bearing bracket and rear end cap；
The perforate is located at the center of the drive end bearing bracket, and the output revolving shaft is connected with the drive end bearing bracket by crossed roller bearing
Connect.
4. Novel DC torque motor structure as claimed in claim 3, it is characterised in that also include turning perpendicular to the output
The rotor transition disc that axle is set；
The output revolving shaft is fixedly installed on the center of the rotor transition disc；
The support perpendicular with the card of the rotor transition disc is provided with the edge of the rotor transition disc, the rotor is consolidated
Surely it is arranged on the support.
5. Novel DC torque motor structure as claimed in claim 4, it is characterised in that the brake apparatus is fixedly installed on
The inner side of the rear end cap；
When receiving external control instruction, the brake apparatus makes the output revolving shaft stall, and then passes through rotor transition disc
The rotor is driven to stall.
6. the Novel DC torque motor structure as described in claim 3 or 5, it is characterised in that the outside of end cap in the rear
It is provided with encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091411.1U CN207082959U (en) | 2017-08-29 | 2017-08-29 | A kind of Novel DC torque motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091411.1U CN207082959U (en) | 2017-08-29 | 2017-08-29 | A kind of Novel DC torque motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082959U true CN207082959U (en) | 2018-03-09 |
Family
ID=61421052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091411.1U Active CN207082959U (en) | 2017-08-29 | 2017-08-29 | A kind of Novel DC torque motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082959U (en) |
-
2017
- 2017-08-29 CN CN201721091411.1U patent/CN207082959U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220817 Address after: Julangou Village, Xiaozhuzhuang Township, Dingxing County, Baoding City, Hebei Province, 072650 Patentee after: Dingxing Yujie DC torque motor manufacturing Co.,Ltd. Address before: Room 102, Unit 1, Building 7, Zone C, Junfu, Yancheng, Guotai Street, Dingxing County, Hebei Province, Baoding City, Hebei Province, 072658 Patentee before: Wang Dongli |
|
| TR01 | Transfer of patent right |