CN107621411A - A kind of electric armour clamp instrument tensile testing machine - Google Patents
A kind of electric armour clamp instrument tensile testing machine Download PDFInfo
- Publication number
- CN107621411A CN107621411A CN201710767017.3A CN201710767017A CN107621411A CN 107621411 A CN107621411 A CN 107621411A CN 201710767017 A CN201710767017 A CN 201710767017A CN 107621411 A CN107621411 A CN 107621411A
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- China
- Prior art keywords
- frame
- testing machine
- tensile testing
- armour clamp
- electric armour
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of electric armour clamp instrument tensile testing machine,Its structure includes base,Tensile connector,Pulling force sensor,Pull bar,Frame,Control cabinet,Operation button,Servomotor,The frame is H font structures,The frame or so end face is centrosymmetric,The frame or so end face is parallel to each other,The frame is flexibly connected with pull bar using interference fits mode,The pull bar is provided with pulling force sensor,The pulling force sensor is interference fitted with tensile connector,The frame right side and control cabinet are connected and contact surface is the equal circle of diameter,A kind of electric armour clamp instrument tensile testing machine of the present invention,By installing servomotor on electric armour clamp instrument tensile testing machine,Testing machine running can be made more steady,Acceleration and deceleration response speed is faster,And overload capacity is big,Tensile testing machine can effectively be avoided because of electric current,Voltage is excessive and damages,Increase the test efficiency and practicality of electric armour clamp instrument tensile testing machine.
Description
Technical field
The present invention is a kind of electric armour clamp instrument tensile testing machine, belongs to tensile testing machine field.
Background technology
Tensile testing machine also known as universal testing machine.Universal testing machine is for carrying out instrument and equipment for various materials
The testing machine of the machinery reinforcing of the mechanical property tests such as static load, stretching, compression, bending, shearing, tear, stripping, suitable for modeling
Flitch material, tubing, profile shapes, plastic sheeting and rubber, electric wire, steel, the various Physical Mechanicals of glass fiber and other material
It can test as developing material, be the indispensable detection devices such as physical property test, teaching research, quality control, clamp of tensile machine
As the important component of instrument, can different materials need different fixtures, and experiment be smoothed out and test knot
One key factor of fruit degree of accuracy height.
Prior art discloses Application No.：201420077571.0 a kind of electric armour clamp instrument tensile testing machine, frame is high
The middle part for spending direction is hinged with more provided with the pull bar parallel to ground, pull bar along its axis, and the both ends of pull bar are connected to
Rod head, the one end of rod head respectively with H-shaped joint are hinged, the other end of H-shaped joint respectively by draw arm joint with
Inner side torque arm is hinged, and the both ends of inner side torque arm are hinged by torque arm connecting rod and outside torque arm respectively, on the left of frame
Screwed hole is provided with along axis in the middle part of the torque arm of outside, pretension leading screw is connected with screwed hole, the both ends of pretension leading screw pass through axle respectively
Bearing is fixed in frame；Piston rod in the middle part of outside torque arm on the right side of frame with pull action cylinder is hinged, pull action cylinder
Cylinder body be fixed in frame, the oil inlet and outlet of pull action cylinder is connected with hydraulic power unit respectively.The right-hand member bearing of pretension leading screw
Tension sensor is provided between seat and frame.The tensile testing machine is simple in construction, convenient test, adapts to the gold of different lengths
Tool.But it is disadvantageous in that existing electric armour clamp instrument tensile testing machine motor operation is unstable, response speed is slow, drop
The low test efficiency and practicality of electric armour clamp instrument tensile testing machine.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of electric armour clamp instrument tensile testing machine, with
Solve that existing electric armour clamp instrument tensile testing machine motor operation is unstable, and response speed is slow, reduces electric armour clamp instrument
The problem of test efficiency and practicality of tensile testing machine.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of electric armour clamp instrument is drawn
Force tester, its structure include base, tensile connector, pulling force sensor, pull bar, frame, control cabinet, operation button, servo electricity
Machine, the frame are that H font structures, the frame or so end face is centrosymmetric, and described frame or so end face is parallel to each other, institute
State frame to be flexibly connected using interference fits mode with pull bar, the pull bar is provided with pulling force sensor, the pulling force sensor
It is interference fitted with tensile connector, the frame right side and control cabinet are connected and contact surface is the equal circle of diameter, the machine
Frame lower surface and base are interference fitted, and the base upper surface is connected with operation button and contact surface is equal rectangular of diameter
Shape, the base intracavity are provided with servomotor；The servomotor is described by rotating shaft, rotor, stator, encoder, organization
Body front is connected with rotating shaft and contact surface is provided with rotor, the rotor and stator for the equal circle of diameter, the rotating shaft
It is flexibly connected using interference fits mode, the body inner chamber is provided with encoder, and the servomotor passes through base and frame phase
Even.
Further, the frame is flexibly connected with pull bar using interference fits mode.
Further, the pulling force sensor is interference fitted with tensile connector.
Further, the frame right side and control cabinet are connected and contact surface is the equal circle of diameter.
Further, the frame lower surface is interference fitted with base.
Further, the base upper surface and operation button are connected and contact surface is the equal rectangle of diameter.
Further, the frame is provided with pull action cylinder.
Further, the frame is provided with pressure sensor.
Beneficial effect
A kind of electric armour clamp instrument tensile testing machine of the present invention, by installing servo electricity on electric armour clamp instrument tensile testing machine
Machine, testing machine running can be made more steady, faster, and overload capacity is big, can effectively avoid pull test for acceleration and deceleration response speed
Machine is because of electric current, voltage is excessive and damages, and increases the test efficiency and practicality of electric armour clamp instrument tensile testing machine.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of electric armour clamp instrument tensile testing machine of the present invention；
Fig. 2 is the servomotor schematic diagram of the present invention；
Fig. 3 is a kind of pulling force sensor schematic diagram of electric armour clamp instrument tensile testing machine of the present invention.
In figure：Base -1, tensile connector -2, pulling force sensor -3, pull bar -4, frame -5, control cabinet -6, operation button -
7th, servomotor -8, rotating shaft -801, rotor -802, stator -803, encoder -804, body -805.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：A kind of electric armour clamp instrument tensile testing machine, it is tied
Structure includes base 1, tensile connector 2, pulling force sensor 3, pull bar 4, frame 5, control cabinet 6, operation button 7, servomotor 8, institute
It is H font structures to state frame 5, and the end face of frame 5 or so is centrosymmetric, and the end face of frame 5 or so is parallel to each other, described
Frame 5 is flexibly connected with pull bar 4 using interference fits mode, and the pull bar 4 is provided with pulling force sensor 3, the pull sensing
Device 3 is interference fitted with tensile connector 2, and the right side of frame 5 and control cabinet 6 are connected and contact surface is the equal circle of diameter,
The lower surface of frame 5 is interference fitted with base 1, and the upper surface of base 1 is connected with operation button 7 and contact surface is diameter phase
Deng rectangle, the inner chamber of base 1 is provided with servomotor 8；The servomotor 8 by rotating shaft 801, rotor 802, stator 803,
Encoder 804, body 805 form, and the front of the body 805 is connected with rotating shaft 801 and contact surface is the equal circle of diameter, institute
State rotating shaft 801 and be provided with rotor 802, the rotor 802 is flexibly connected with stator 803 using interference fits mode, the body
805 inner chambers are provided with encoder 804, and the servomotor 8 is connected by base 1 with frame 5, and the frame 5 used with pull bar 4
Fit system flexible connection is crossed, the pulling force sensor 3 is interference fitted with tensile connector 2, the right side of frame 5 and control cabinet
6 connected and contact surfaces are the equal circle of diameter, and the lower surface of frame 5 is interference fitted with base 1, the upper surface of base 1
It is connected with operation button 7 and contact surface is the equal rectangle of diameter.
Stator 803 described in this patent can be divided into winding stator, three stators, full wafer stator according to production technology type.
In progress in use, first electrically connecting servomotor 8 with control cabinet 6, when servomotor 8 operates, rotor 802
Controlled, and can reacted rapidly by input signal, the electric signal received is converted into angular displacement or the angle speed of rotating shaft 801 by rotor 802
Degree output, stator 803 is permanent magnet, forms electromagnetic field, rotor 802 is rotated under electromagnetic field, makes the operation of servomotor 8 flat
Surely, while signal is fed back to driver by encoder 804, and driver adjusts the velocity of rotation of rotor 802 according to the desired value of setting,
When signal voltage is zero, the rotating speed uniform descent of rotor 802, acceleration and deceleration fast response time, and overload capacity is big, can effectively avoid
Tensile testing machine is because of electric current, voltage is excessive and damages, and increases the test efficiency and practicality of electric armour clamp instrument tensile testing machine.
The base 1 of the present invention, tensile connector 2, pulling force sensor 3, pull bar 4, frame 5, control cabinet 6, operation button 7, watch
Motor 8 is taken, the part that part is universal standard part or those skilled in the art know, its structure and principle are all this technology people
Member can learn or know by normal experiment method the present invention solves the problems, such as it is existing electric armour clamp by technical manual
Instrument tensile testing machine motor operation is unstable, and response speed is slow, reduces the experiment effect of electric armour clamp instrument tensile testing machine
Rate and practicality, being combined with each other by above-mentioned part of the invention, can be by pacifying on electric armour clamp instrument tensile testing machine
Servomotor is filled, testing machine running can be made more steady, faster, and overload capacity is big, can effectively avoid for acceleration and deceleration response speed
Tensile testing machine is because of electric current, voltage is excessive and damages, and increases the test efficiency and practicality of electric armour clamp instrument tensile testing machine.
It is described in detail below:
The front of body 805 is connected with rotating shaft 801 and contact surface is provided with rotor for the equal circle of diameter, the rotating shaft 801
802, the rotor 802 is flexibly connected with stator 803 using interference fits mode, and the inner chamber of body 805 is provided with encoder
804, the servomotor 8 is connected by base 1 with frame 5.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of electric armour clamp instrument tensile testing machine, its structure includes base（1）, tensile connector（2）, pulling force sensor（3）、
Pull bar（4）, frame（5）, control cabinet（6）, operation button（7）, servomotor（8）, the frame（5）It is described for H font structures
Frame（5）Left and right end face is centrosymmetric, the frame（5）Left and right end face is parallel to each other, it is characterised in that：The frame（5）
With pull bar（4）It is flexibly connected using interference fits mode, the pull bar（4）It is provided with pulling force sensor（3）, the pull sensing
Device（3）With tensile connector（2）Interference fit, the frame（5）Right side and control cabinet（6）It is connected and contact surface is that diameter is equal
Circle, the frame（5）Lower surface and base（1）Interference fit, the base（1）Upper surface and operation button（7）It is connected
And contact surface is the equal rectangle of diameter, the base（1）Inner chamber is provided with servomotor（8）；
The servomotor（8）By rotating shaft（801）, rotor（802）, stator（803）, encoder（804）, body（805）Composition,
The body（805）Front and rotating shaft（801）It is connected and contact surface is the equal circle of diameter, the rotating shaft（801）It is provided with
Rotor（802）, the rotor（802）With stator（803）It is flexibly connected using interference fits mode, the body（805）Inner chamber
Provided with encoder（804）, the servomotor（8）Pass through base（1）With frame（5）It is connected.
A kind of 2. electric armour clamp instrument tensile testing machine according to claim 1, it is characterised in that：The frame（5）With
Pull bar（4）It is flexibly connected using interference fits mode.
A kind of 3. electric armour clamp instrument tensile testing machine according to claim 1, it is characterised in that：The pulling force sensor
（3）With tensile connector（2）Interference fit.
A kind of 4. electric armour clamp instrument tensile testing machine according to claim 1, it is characterised in that：The frame（5）It is right
End face and control cabinet（6）It is connected and contact surface is the equal circle of diameter.
A kind of 5. electric armour clamp instrument tensile testing machine according to claim 1, it is characterised in that：The frame（5）Under
End face and base（1）Interference fit.
A kind of 6. electric armour clamp instrument tensile testing machine according to claim 1, it is characterised in that：The base（1）On
End face and operation button（7）It is connected and contact surface is the equal rectangle of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767017.3A CN107621411A (en) | 2017-08-31 | 2017-08-31 | A kind of electric armour clamp instrument tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767017.3A CN107621411A (en) | 2017-08-31 | 2017-08-31 | A kind of electric armour clamp instrument tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107621411A true CN107621411A (en) | 2018-01-23 |
Family
ID=61088995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767017.3A Withdrawn CN107621411A (en) | 2017-08-31 | 2017-08-31 | A kind of electric armour clamp instrument tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107621411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118111796A (en) * | 2024-04-30 | 2024-05-31 | 台州太阳风橡胶有限公司 | Detection device for rubber processing performance of tire and application method thereof |
-
2017
- 2017-08-31 CN CN201710767017.3A patent/CN107621411A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118111796A (en) * | 2024-04-30 | 2024-05-31 | 台州太阳风橡胶有限公司 | Detection device for rubber processing performance of tire and application method thereof |
| CN118111796B (en) * | 2024-04-30 | 2024-07-02 | 台州太阳风橡胶有限公司 | Method for detecting processability of rubber for tire |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180123 |