CN206862535U - Screw mandrel stepper motor torsion-testing apparatus - Google Patents
Screw mandrel stepper motor torsion-testing apparatus Download PDFInfo
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- CN206862535U CN206862535U CN201621290463.7U CN201621290463U CN206862535U CN 206862535 U CN206862535 U CN 206862535U CN 201621290463 U CN201621290463 U CN 201621290463U CN 206862535 U CN206862535 U CN 206862535U
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- screw mandrel
- stepper motor
- mandrel stepper
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- support
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Abstract
The utility model discloses a kind of screw mandrel stepper motor torsion-testing apparatus, including screw mandrel stepper motor body, also include base, support, cast dynamometer, flexible connecting member, terminal pad, one end of the support is fixed on base, the other end of support through turning back to forming a suspension part after the Longitudinal extending of base, one end of the cast dynamometer is fixed on the suspension part, the other end of cast dynamometer and one end of flexible connecting member connect, the other end of flexible connecting member is connected with terminal pad, terminal pad is fixed on the screw mandrel of screw mandrel stepper motor body, screw mandrel stepper motor body is fixed on base.The utility model can test the output dynamic torque of screw mandrel stepper motor.
Description
Technical field
It the utility model is related to detection technique field, and in particular to a kind of screw mandrel stepper motor torsion-testing apparatus.
Background technology
, it is necessary to test its many performance after the completion of the manufacture of screw mandrel stepper motor, moment of torsion is therein one
Kind.Traditional screw mandrel stepper motor torsion-testing mode is to consolidate the shell of screw mandrel stepper motor with the grip slipper with claw
Fixed, grip slipper is provided with torsion torque sensor.After screw mandrel stepper motor is powered, form motor by the size for changing electrical current
Self-locking, i.e. screw mandrel can not rotate, and on its housing, shell makes claw stress to the twisting force of at this moment screw mandrel stepper motor output,
It is delivered on whole grip slipper so as to torsion, after the size of the torque value is detected by torsion torque sensor and is shown.However,
Above-mentioned test mode because the screw mandrel of screw mandrel stepper motor is restricted, can only testing of electric motors in a static manner moment of torsion,
And the output dynamic torque of screw mandrel stepper motor can not be tested.
The content of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of screw mandrel stepper motor torque measuring trial assembly
Put, the utility model can test the output dynamic torque of screw mandrel stepper motor.
The technical scheme for solving above-mentioned technical problem is as follows：
Screw mandrel stepper motor torsion-testing apparatus, including screw mandrel stepper motor body, in addition to base, support, cast are surveyed
Power meter, flexible connecting member, terminal pad, one end of the support are fixed on base, and the other end of support prolongs to the longitudinal direction of base
To form a suspension part through turning back after stretching, one end of the cast dynamometer is fixed on the suspension part, cast dynamometer it is another
End is connected with one end of flexible connecting member, and the other end of flexible connecting member is connected with terminal pad, and terminal pad is fixed on screw mandrel stepping
On the screw mandrel of motor body, screw mandrel stepper motor body is fixed on base.
Also include reinforcing plate, the reinforcing plate is fixedly connected with support, and one end of reinforcing plate is fixedly connected with base, reinforcing plate
The other end be fixedly connected with the suspension part.
Also include the first floor and the second floor, one end of the first floor is fixedly connected with support, the first floor it is another
End is fixedly connected with suspension part, and one end of second floor is fixedly connected with support, and the other end and the base of the second floor are consolidated
Fixed connection.
The flexible connecting member is steel wire rope.
In the utility model, when being rotated by controller control screw mandrel stepper motor body under setting speed, terminal pad
Flexible connecting member can be driven to pull down cast dynamometer, with the increase of drop-down torsion, bearing for screw mandrel stepper motor body can be made
Load progressively increases, and due to stepper motor characteristic, when driving load is more than the nominal load under setting speed, can cause stepping
Motor produces step-out (i.e. screw mandrel is not rotating), now records the acrotorque value of cast dynamometer.Modification control driver
Speed parameter, above step test is repeated, the output dynamic torque under several friction speeds can be tested out.Pass through this side
Formula can effectively under test record screw mandrel stepper motor different rotating speeds output dynamic torque, compensate for screw mandrel in traditional test
The missing of stepper motor output dynamic torque.
Brief description of the drawings
Fig. 1 is the schematic diagram of screw mandrel stepper motor torsion-testing apparatus of the present utility model；
Fig. 2 is the schematic diagram of another support.
Embodiment
As shown in figure 1, screw mandrel stepper motor torsion-testing apparatus of the present utility model, including screw mandrel stepper motor body 2,
Also include base 3, support 1, cast dynamometer 6, flexible connecting member 5, terminal pad 4, one end of the support 1 is fixed on base 3
On, the other end of support 1 through turning back to forming a suspension part 1a after the Longitudinal extending of base 3, one end of the cast dynamometer 6
It is fixed on the 1a of the suspension part, the other end of cast dynamometer 6 is connected with one end of flexible connecting member 5, the flexible connecting member
For steel wire rope, the other end of flexible connecting member 5 is connected with terminal pad 4, and terminal pad 4 is fixed on the silk of screw mandrel stepper motor body 2
On bar, bar stepper motor body 2 is fixed on the base 3.Also include reinforcing plate 7, the reinforcing plate 7 is fixedly connected with support 1, is strengthened
One end of plate 7 is fixedly connected with base 3, and the other end of reinforcing plate 7 is fixedly connected with the suspension part 1a, by splice 7, is had
Help increase support 1 and suspension part 1a intensity.
In above-mentioned real rotation mode, strengthen also having another way for the intensity of support 1 and suspension part, which is specific
For：As shown in Fig. 2 also including the first floor 8 and the second floor 9, one end of the first floor 8 is fixedly connected with support 1, rib one
The other end of plate 8 is fixedly connected with suspension part 1a, and one end of second floor 9 is fixedly connected with support 1, the second floor 9
The other end is fixedly connected with base 3.First floor 8 and the second floor 9 are floor triangular in shape.
Claims (4)
1. screw mandrel stepper motor torsion-testing apparatus, including screw mandrel stepper motor body, it is characterised in that also including base, branch
Frame, cast dynamometer, flexible connecting member, terminal pad, one end of the support are fixed on base, and the other end of support is to base
Longitudinal extending after through turning back to form a suspension part, one end of the cast dynamometer is fixed on the suspension part, cast dynamometry
The other end of meter and one end of flexible connecting member are connected, and the other end of flexible connecting member is connected with terminal pad, and terminal pad is fixed on
On the screw mandrel of screw mandrel stepper motor body, screw mandrel stepper motor body is fixed on base.
2. screw mandrel stepper motor torsion-testing apparatus according to claim 1, it is characterised in that：Also include reinforcing plate, should
Reinforcing plate is fixedly connected with support, and one end of reinforcing plate is fixedly connected with base, and the other end of reinforcing plate is consolidated with the suspension part
Fixed connection.
3. screw mandrel stepper motor torsion-testing apparatus according to claim 1, it is characterised in that：Also include the first floor and
Second floor, one end of the first floor are fixedly connected with support, and the other end of the first floor is fixedly connected with suspension part, and described
One end of two floors is fixedly connected with support, and the other end of the second floor is fixedly connected with base.
4. the screw mandrel stepper motor torsion-testing apparatus according to claims 1 to 3 any one, it is characterised in that：It is described
Flexible connecting member is steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290463.7U CN206862535U (en) | 2016-11-22 | 2016-11-22 | Screw mandrel stepper motor torsion-testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290463.7U CN206862535U (en) | 2016-11-22 | 2016-11-22 | Screw mandrel stepper motor torsion-testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862535U true CN206862535U (en) | 2018-01-09 |
Family
ID=60814084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290463.7U Active CN206862535U (en) | 2016-11-22 | 2016-11-22 | Screw mandrel stepper motor torsion-testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060213A (en) * | 2018-07-24 | 2018-12-21 | 江苏银河同智新能源科技有限公司 | Method and system for evaluating motor torque of electric scroll compressor |
-
2016
- 2016-11-22 CN CN201621290463.7U patent/CN206862535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060213A (en) * | 2018-07-24 | 2018-12-21 | 江苏银河同智新能源科技有限公司 | Method and system for evaluating motor torque of electric scroll compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No.355, Longjin Road, Lucheng street, Changzhou Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Dingzhi Intelligent Control Technology Co., Ltd Address before: Room 3023, 21c, beidong, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU DINGS' ELECTRICAL & MECHANICAL Co.,Ltd. |
|
| CP03 | "change of name, title or address" |