CN207741880U - A kind of micro torsion test device - Google Patents
A kind of micro torsion test device Download PDFInfo
- Publication number
- CN207741880U CN207741880U CN201820049352.XU CN201820049352U CN207741880U CN 207741880 U CN207741880 U CN 207741880U CN 201820049352 U CN201820049352 U CN 201820049352U CN 207741880 U CN207741880 U CN 207741880U
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- motor
- holder
- universal joint
- jig
- torsion
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Abstract
The utility model is related to test equipment technical fields, more particularly to a kind of micro torsion test device, including holder, the general headquarters of the holder are provided with motor, the output revolving shaft of the motor passes through the bottom of the holder and is provided with universal joint, one end of the universal joint and the output revolving shaft of motor connect, the other end of the universal joint is provided with the jig for being connect with product to be measured, the upper end of the holder is provided with torsion sensor, universal structure is arranged in the utility model between jig and motor, ensure that torsion is not lost or do not increased when testing torsion by universal structure, so that the torque value measured and coaxial next torque value measured with one heart are very nearly the same, ensure the accuracy of test data.
Description
Technical field
The utility model is related to test equipment technical field more particularly to a kind of micro torsion test devices.
Background technology
Micro torsion test has been widely used in the micro-element assembling of electronics industry.Traditional torsional test is also complete
The full rotation for relying on human hand, people at work frequent hand cannot complete vertical product, cause surveyed torsion inaccuracy, consistency
Difference；So that overcome drawbacks described above, therefore invent torque test device.
General torque force testing device is due to coaxial concentric problem, and motor or sensor are with product turn-knob center line not one
On straight line, cause measured next numerical value inaccurate, especially micro torsion（Within 10 grams）.It is often more far than practical value difference.
For example, being tested by the constant torsion of product, the torque magnitude obtained can constantly change, as exchange swash as rather than straight line,
Therefore cause test data inaccurate.
Invention content
The purpose of this utility model is that providing a kind of micro torsion test device, this practicality in view of the deficiencies of the prior art
Novel that universal structure is arranged between jig and motor, the effect of universal joint is can be bias（In motor center's line and product
Heart line not on the same line, even if the angle of connection is in 10 degree）The torsion come is measured accurately in correct smart value, and is rotated
Torsion is substantially had few in the process to lose, and especially can more be embodied when testing micro torsion, the reality with product
Actual value is very nearly the same.Integral module institute reflected benefit is fast when being assembly equipment, time saving and energy saving, and product is working when test
It is easy to be put on table top, and simply with the naked eye jig is sleeved on surveyed turn-knob, as long as the universal joint of connection is no more than 10 degree.
The utility model is achieved through the following technical solutions, a kind of micro torsion test device, including holder, institute
The general headquarters for stating holder are provided with motor, and the output revolving shaft of the motor passes through the bottom of the holder and is provided with universal joint,
The output revolving shaft of one end of the universal joint and motor connects, the other end of the universal joint be provided with for production to be measured
The jig of product connection, the upper end of the holder is provided with torsion sensor.
Preferably, the universal joint includes top connection and lower contact, the top connection includes the first fixed part and the
One articulated section, the lower contact include the second fixed part and the second articulated section, the first fixed part of the top connection and motor
Output revolving shaft connects, and the first articulated section of the top connection and the second articulated section of lower contact are hinged, and the second of the lower contact
Fixed part is connect with jig.
Preferably, the output revolving shaft of the motor is provided with adapter, the adapter be provided with first connecting portion and
The second connecting portion being fixedly connected with first connecting portion, the first connecting portion is fixedly connected with the output revolving shaft of motor, described
First fixed part of top connection is provided with the first socket, and the second connecting portion of the adapter plugs and in the first socket and passes through
Pin is fixedly connected with top connection.
Preferably, the jig includes third interconnecting piece, the second fixed part of the lower contact is provided with the second socket,
The third interconnecting piece of the jig is plugged to be fixedly connected in the second socket and by pin with lower contact.
Preferably, the holder includes upper beam, bottom end rail and pillar, one end of the pillar is fixed with upper beam to be connected
It connects, the other end of the pillar is fixedly connected with bottom end rail, and the cylinder body of the motor is set to the upper end of bottom end rail, the torsion
Sensor is set to the upper end of upper beam.
The beneficial effects of the utility model：A kind of micro torsion test device, including holder, general headquarters' setting of the holder
There are motor, the output revolving shaft of the motor to pass through the bottom of the holder and be provided with universal joint, the one of the universal joint
End is connect with the output revolving shaft of motor, and the other end of the universal joint is provided with the jig for being connect with product to be measured, institute
The upper end for stating holder is provided with torsion sensor, and jig is tested when product carries out 360 degree with upper knob for being connect with product
When, universal structure is arranged in the utility model between jig and motor, and the effect of universal joint is can be bias（Motor center's line
Not on the same line with product center line, even if the angle of connection is in 10 degree）Measure come torsion accurately it is correct essence value,
And substantially have few torsion in rotation process and lose, especially can more it be embodied when testing micro torsion, with
The actual value of product is very nearly the same.Integral module institute reflected benefit is fast when being assembly equipment, time saving and energy saving, and when test produces
It is easy that product are put on work top, and simply with the naked eye jig is sleeved on surveyed turn-knob, as long as the universal joint of connection does not surpass
Cross 10 degree.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the decomposition texture schematic diagram of the utility model universal joint.
Specific implementation mode
1 the utility model is described further to attached drawing 3 and specific implementation mode below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of micro torsion test device, including holder 1, the general headquarters of the holder 1 are provided with horse
Up to 2, the output revolving shaft of the motor 2 passes through the bottom of the holder 1 and is provided with universal joint 3, and the one of the universal joint 3
End is connect with the output revolving shaft of motor 2, and the other end of the universal joint 3 is provided with the jig 4 for being connect with product to be measured,
The upper end of the holder 1 is provided with torsion sensor 5.
Jig 4 with product for connecting, and when product, which carries out 360 degree, to be tested with upper knob, the present embodiment is in jig 4 and horse
Universal joint 3 is set between up to 2, and the effect of universal joint 3 is can be bias（Motor center's line is with product center line not same
On one straight line, even if the angle of connection is in 10 degree）The torsion come is measured accurately in correct smart value, and in rotation process substantially
On have few torsion and lose, especially can more be embodied when testing micro torsion, nothing is differed with the actual value of product
It is several.Integral module institute reflected benefit is fast when being assembly equipment, time saving and energy saving, and product is put on work top when test
It is easy, simply with the naked eye jig is sleeved on surveyed turn-knob, as long as the universal joint of connection is no more than 10 degree.
As shown in figure 3, in the present embodiment, the universal joint 3 includes top connection 31 and lower contact 32, the top connection 31
Including the first fixed part 311 and the first articulated section 312, the lower contact 32 includes the second fixed part 321 and the second articulated section
322, the first fixed part 311 of the top connection 31 is connect with the output revolving shaft of motor 2, the first articulated section of the top connection 31
312 with the second articulated section of lower contact 32 hinged 322, the second fixed part 321 of the lower contact 32 is connect with jig 4, is passed through
Articulated structure between first articulated section 312 of top connection 31 and the second articulated section 322 of lower contact 32, articulated structure matching are suitable
It should be at eccentric jig 4 and ensure the accurate of test data for ensureing not lose when testing torsion or not increasing torsion
Degree.
In the present embodiment, the output revolving shaft of the motor 2 is provided with adapter 6, and the adapter 6 is provided with the first connection
Portion 61 and the second connecting portion 62 being fixedly connected with first connecting portion 61, the output revolving shaft of the first connecting portion 61 and motor 2
It is fixedly connected, the first fixed part 311 of the top connection 31 is provided with the first socket 313, the second connecting portion of the adapter 6
62 plug and are fixedly connected with top connection 31 in the first socket 313 and by pin 7, are convenient for the upper of adapter 6 and universal joint 3
The assembly of connector 31, dismounting.
In the present embodiment, the jig 4 includes third interconnecting piece 41, and the second fixed part 322 of the lower contact 32 is arranged
Have the second socket 323, the third interconnecting piece 41 of the jig 4 plug in the second socket 323 and by pin 7 and lower contact 32
It is fixedly connected, convenient for the assembly of lower contact 32, the dismounting of jig 4 and universal joint 3.
In the present embodiment, the holder 1 include upper beam 11, bottom end rail 12 and pillar 13, one end of the pillar 13 with
Upper beam 11 is fixedly connected, and the other end of the pillar 13 is fixedly connected with bottom end rail 12, and the cylinder body of the motor 2 is set to down
The upper end of crossbeam 11, the torsion sensor 5 are set to the upper end of upper beam 11, improve the stability and bearing capacity of holder 1, and
Ensure that torsion sensor 5 and motor 2 are coaxially disposed, and ensures that various lines will not be made to twine torsion on motor 2 or torsion sensor 5.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of micro torsion test device, it is characterised in that：Including holder, the general headquarters of the holder are provided with motor, described
The output revolving shaft of motor passes through the bottom of the holder and is provided with universal joint, one end of the universal joint and motor it is defeated
Go out shaft connection, the other end of the universal joint is provided with the jig for being connect with product to be measured, the upper end of the holder
It is provided with torsion sensor.
2. a kind of micro torsion test device according to claim 1, it is characterised in that：The universal joint includes above connecing
Head and lower contact, the top connection include the first fixed part and the first articulated section, and the lower contact includes the second fixed part and the
The output revolving shaft of two articulated sections, the first fixed part of the top connection and motor connects, the first articulated section of the top connection with
Second articulated section of lower contact is hinged, and the second fixed part of the lower contact is connect with jig.
3. a kind of micro torsion test device according to claim 2, it is characterised in that：The output revolving shaft of the motor is set
It is equipped with adapter, the second connecting portion that the adapter is provided with first connecting portion and is fixedly connected with first connecting portion is described
First connecting portion is fixedly connected with the output revolving shaft of motor, and the first fixed part of the top connection is provided with the first socket, described
The second connecting portion of adapter is plugged to be fixedly connected in the first socket and by pin with top connection.
4. a kind of micro torsion test device according to claim 2, it is characterised in that：The jig includes third connection
Portion, the second fixed part of the lower contact are provided with the second socket, the third interconnecting piece of the jig plug in the second socket
And it is fixedly connected with lower contact by pin.
5. a kind of micro torsion test device according to claim 1, it is characterised in that：The holder include upper beam,
One end of bottom end rail and pillar, the pillar is fixedly connected with upper beam, and the other end of the pillar is fixedly connected with bottom end rail,
The cylinder body of the motor is set to the upper end of bottom end rail, and the torsion sensor is set to the upper end of upper beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049352.XU CN207741880U (en) | 2018-01-12 | 2018-01-12 | A kind of micro torsion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049352.XU CN207741880U (en) | 2018-01-12 | 2018-01-12 | A kind of micro torsion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741880U true CN207741880U (en) | 2018-08-17 |
Family
ID=63123023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049352.XU Active CN207741880U (en) | 2018-01-12 | 2018-01-12 | A kind of micro torsion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197958A (en) * | 2020-09-24 | 2021-01-08 | 天津理工大学 | Vertical test bench of shaft coupling |
-
2018
- 2018-01-12 CN CN201820049352.XU patent/CN207741880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197958A (en) * | 2020-09-24 | 2021-01-08 | 天津理工大学 | Vertical test bench of shaft coupling |
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