CN209182150U - Metal wire rod, plastic cement test piece elongation at tear tests direct read device - Google Patents
Metal wire rod, plastic cement test piece elongation at tear tests direct read device Download PDFInfo
- Publication number
- CN209182150U CN209182150U CN201822070577.6U CN201822070577U CN209182150U CN 209182150 U CN209182150 U CN 209182150U CN 201822070577 U CN201822070577 U CN 201822070577U CN 209182150 U CN209182150 U CN 209182150U
- Authority
- CN
- China
- Prior art keywords
- lower collet
- overarm
- main frame
- pedestal
- wire rod
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 239000004568 cement Substances 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of metal wire rod, plastic cement test piece elongation at tear tests direct read device, it includes main frame, main frame includes pedestal, overarm and top plate, main frame has measurement space, electronic caliper is provided on main frame, the ruler setting of electronic caliper is additionally provided with upper grip and lower collet in measurement space on main frame, lower collet can be arranged in measurement space up or down by driving device, and lower collet realizes the measurement to its moving distance by electronic caliper.Stretching and DATA REASONING can be realized automatically using upper grip and lower collet to needing the component for carrying out extension test to clamp in the utility model simple structure and reasonable design, easy to use, data acquiring mode is simple, measurement result is reliable.
Description
Technical field
The utility model relates to flexible material stretching experiment equipment technical fields, more specifically, in particular to a kind of gold
Belong to wire rod, plastic cement test piece elongation at tear tests direct read device.
Background technique
For dimensional measurement, typically using measuring tools such as rulers, wherein the type of ruler has ruler, tape measure, card
Ruler etc., in these rulers, with the measurement accuracy highest of slide calliper rule, while it is used, degree difficulty is also maximum.Especially measure
In the biggish situation of number, for example, to a certain batch products carry out size sampling when, calliper to measure can be substantially reduced measurement efficiency,
Increase the workload of measurement.In addition, the difficulty of calliper to measure is bigger in stretching experiment, it is more cumbersome using operating.
Utility model content
(1) technical problem
In conclusion how to solve low using measurement efficiency present in slide calliper rule manual measurement, measurement heavy workload ask
Topic, becomes those skilled in the art's urgent problem to be solved.
(2) technical solution
The utility model provides a kind of metal wire rod, plastic cement test piece elongation at tear tests direct read device, for realizing
The measurement of metal wire rod, plastic cement test piece stretching experiment data.
In the present invention, the metal wire rod, plastic cement test piece elongation at tear tests include: with direct read device
Main frame, the main frame include pedestal, the upper side of Yu Suoshu pedestal be provided at least two and
Every the overarm of setting, by being provided with top plate, the pedestal, the overarm and institute on the upside of the overarm, Yu Suoshu pedestal
It states and is formed with measurement space between top plate；
Electronic caliper, the electronic caliper include ruler, are provided with displacement sensor of variable capacitor on Yu Suoshu ruler, with
The displacement sensor of variable capacitor signal is connected with processor, has been connected to the processor display, the ruler is using perpendicular
The mode being directly arranged is fixed in measurement space, and the display is set to the outside of the main frame, in described straight
The surface of ruler is provided with sizing；
Chuck component, the chuck component include upper grip and lower collet, and the upper grip is fixedly installed on described
On top plate, the lower collet is slidably disposed in the measurement space along the length direction of the ruler, in the lower folder
Useful reading pointer is set on head, the reading pointer and the ruler cooperate, for the moving distance to the lower collet into
Row direct-reading；
Driving device, the driving device are cylinder or hydraulic cylinder, and the driving device includes telescopic driving
Axis, the drive shaft connect the movement for driving the lower collet with the lower collet；
Tension sensor, the tension sensor are set to the junction of the drive shaft Yu the lower collet；
Master controller, the master controller include control button and control mainboard, the control button and the control
Mainboard signal connection processed, the control button are set on the pedestal, the control mainboard and the tension sensor signal
Connection, the control mainboard and driving device control connect.
Preferably, the pedestal is metab, and the overarm is that round metal tubular type is hung oneself from a beam；The overarm is provided with two
It is a.
Preferably, in being provided with gag lever post, the moving direction of the gag lever post and the lower collet in the measurement space
In parallel, in being provided with the clip for limiting being slidably matched with the gag lever post on the lower collet.
Preferably, the display is rotatably installed in the overarm.
(3) beneficial effect
By said structure design, used in metal wire rod provided by the utility model, plastic cement test piece elongation at tear tests
In direct read device comprising have main frame, main frame includes pedestal, overarm and top plate, and main frame has measurement empty
Between, electronic caliper is provided on main frame, the ruler setting of electronic caliper is also set on main frame in measurement space
It is equipped with upper grip and lower collet, lower collet can be arranged in measurement space up or down by driving device, and lower collet is logical
Cross measurement of the electronic caliper realization to its moving distance.The utility model simple structure and reasonable design, using upper grip and under
Stretching and DATA REASONING can be realized automatically to needing the component for carrying out extension test to clamp in collet, easy to use,
Data acquiring mode is simple, measurement result is reliable.
Detailed description of the invention
Fig. 1 is the structure of metal wire rod, plastic cement test piece elongation at tear tests direct read device in the utility model embodiment
Schematic diagram；
In Fig. 1, the corresponding relationship of component names and accompanying drawing number are as follows:
Pedestal 1, overarm 2, top plate 3, ruler 4, display 5, upper grip 6, lower collet 7, drive shaft 8, control button 9.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to FIG. 1, Fig. 1 is metal wire rod in the utility model embodiment, plastic cement test piece elongation at tear tests with directly
Read the structural schematic diagram of device.
The utility model provides a kind of metal wire rod, plastic cement test piece elongation at tear tests direct read device, for realizing
The measurement of metal wire rod, plastic cement test piece stretching experiment data.
In the present invention, the metal wire rod, plastic cement test piece elongation at tear tests with direct read device specifically include just like
Lower component:
1, main frame
Main frame includes pedestal 1, and pedestal 1 is made of metal material, such as stainless steel or aluminum profile, using metal
Material can increase the total quality of pedestal 1, to guarantee the stability that main frame is placed in the plane.
The upper side of pedestal 1 is provided at least two and spaced overarm 2, in an implementation of the utility model
In example, overarm 2 is designed using stainless pipe structure, and there are two 2 settings of overarm, and two 2 axis of overarm are arranged in parallel, and two
A 2 interval setting of overarm.By overarm 2, the upside of pedestal 1 is provided with top plate 3,2 one end of hanging oneself from a beam is inserted into pedestal 1 simultaneously
With pedestal 1 insert be cooperatively connected, hang oneself from a beam 2 the other end and top plate 3 inserting be cooperatively connected, in order to increase overarm 2 with pedestal 1 and
Bonding strength between top plate 3, using connection is threadedly engaged between overarm 2 and pedestal 1 and top plate 3, by 2 both ends of hanging oneself from a beam
The turn-around design of the screw thread of setting, after pedestal 1 and top plate 3 are docked with overarm 2, rotation overarm 2 enables to the two of overarm 2
End screws in or screws out from pedestal 1 and top plate 3 simultaneously.
It is empty that measurement is formed with after pedestal 1, overarm 2 and top plate 3 are assembled, between pedestal 1, overarm 2 and top plate 3
Between.
2, electronic caliper
Electronic caliper structure is similar with electronic type vernier caliper structure in the prior art, principle is identical, wherein electronic card
Ruler includes ruler 4, in being provided with displacement sensor of variable capacitor on ruler 4, wherein displacement sensor of variable capacitor includes moving grid
And fixed grid, fixed grid are fixed on ruler 4, moving grid is fixedly connected with the movable member (lower collet 7) in the utility model,
To realize the measurement to movable member moving distance.
It is connected with processor with displacement sensor of variable capacitor signal, is connected with display 5 with processor, display 5 can turn
It is installed in overarm 2 dynamicly.
Ruler 4 is fixed in measurement space by the way of being vertically arranged, and display 5 is set to the outer of main frame
Side is provided with sizing in the surface of ruler 4.
3, chuck component
Chuck component includes upper grip 6 and lower collet 7, and upper grip 6 and lower collet 7 are all made of metal collet structure
Design can guarantee that upper grip 6 and 7 pairs of the lower collet components for needing to carry out extension test provide reliable clamping action in this way
Power.
Upper grip 6 is fixedly installed on top plate 3, and lower collet 7 is slidably disposed in measurement sky along the length direction of ruler 4
Between in, in being arranged useful reading pointer on lower collet 7, reading pointer and the cooperation of ruler 4, for the moving distance to lower collet 7
Carry out direct-reading.
4, driving device
In the present invention, driving device is cylinder or hydraulic cylinder, and driving device includes telescopic drive shaft
8, drive shaft 8 connect the movement for driving lower collet 7 with lower collet 7.
5, tension sensor
Tension sensor is used to carry out the pulling force between lower collet 7 and drive shaft 8 real-time measurement, lower collet 7 and driving
Pulling force between axis 8 is the drawing force of lower 7 pairs of progress extension test component applications of collet.
Specifically, tension sensor is set to the junction of drive shaft 8 Yu lower collet 7.
Certainly, in another embodiment of the utility model, upper grip 6 and top plate can also be arranged in tension sensor
3 junction.
In addition, pressure sensor can also be arranged in lower collet 7 and the link position of drive shaft 8 in the utility model, utilize
Pressure sensor halts the movement of lower collet 7, such as lower collet 7 moves upwards under the driving effect of drive shaft 8, when
Pressure sensor readings change after lower 7 unit under test of collet contact, control driving device by master controller and stop.
6, master controller
Master controller has control function, uses PLC single-chip microcontroller, and PLC single-chip microcontroller is normal in industrial control field at present
Controller.
Master controller includes control button 9 and control mainboard, and control button 9 is connect with control mainboard signal, control
Button 9 is set on pedestal 1, and control mainboard is connect with tension sensor signal, and control mainboard and driving device control connect.?
In one embodiment of the utility model, control button 9 includes the buttons such as to move up, stop and move down, and be may be implemented pair
Uplink, stopping and the control of downlink of lower collet 7.
7, gag lever post
In being provided with gag lever post in measurement space, gag lever post is parallel with the moving direction of lower collet 7, sets on lower collet 7
It is equipped with the clip for limiting being slidably matched with gag lever post.It, can be to the shifting of lower collet 7 by the cooperation of gag lever post and clip for limiting
It is dynamic to be limited, to guarantee lower 7 stable motion of collet.
8, battery
Battery uses lithium ion battery, and battery is arranged in pedestal 1, by electric power cable and the utility model
Electrical component connection, so that power supply is realized, so that the utility model can be in outdoor use.
By said structure design, used in metal wire rod provided by the utility model, plastic cement test piece elongation at tear tests
In direct read device comprising have main frame, main frame includes pedestal 1, overarm 2 and top plate 3, and main frame has measurement
Space is provided with electronic caliper on main frame, and the setting of ruler 4 of electronic caliper is in measurement space, on main frame
It is additionally provided with upper grip 6 and lower collet 7, lower collet 7 can be arranged in measurement space up or down by driving device, under
Collet 7 realizes the measurement to its moving distance by electronic caliper.The utility model simple structure and reasonable design, using upper folder
First 6 and 7 pairs of lower collet need the component for carrying out extension test to clamp, stretching and DATA REASONING can be realized automatically,
Its is easy to use, data acquiring mode is simple, measurement result is reliable.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (4)
1. a kind of metal wire rod, plastic cement test piece elongation at tear tests direct read device draw for realizing metal wire rod, plastic cement test piece
Stretch the measurement of experimental data characterized by comprising
Main frame, the main frame include pedestal (1), and the upper side of Yu Suoshu pedestal is provided at least two and is spaced
The overarm (2) of setting is provided with top plate (3) by the overarm, on the upside of Yu Suoshu pedestal, the pedestal, the overarm with
And measurement space is formed between the top plate；
Electronic caliper, the electronic caliper include ruler (4), are provided with displacement sensor of variable capacitor on Yu Suoshu ruler, with
The displacement sensor of variable capacitor signal is connected with processor, has been connected to the processor display (5), and the ruler uses
The mode being vertically arranged is fixed in measurement space, and the display is set to the outside of the main frame, Yu Suoshu
The surface of ruler is provided with sizing；
Chuck component, the chuck component include that upper grip (6) and lower collet (7), the upper grip are fixedly installed on institute
It states on top plate, the lower collet is slidably disposed in the measurement space along the length direction of the ruler, under described
Useful reading pointer is set on collet, and the reading pointer and the ruler cooperate, for the moving distance to the lower collet
Carry out direct-reading；
Driving device, the driving device are cylinder or hydraulic cylinder, and the driving device includes telescopic drive shaft
(8), the drive shaft connect the movement for driving the lower collet with the lower collet；
Tension sensor, the tension sensor are set to the junction of the drive shaft Yu the lower collet；
Master controller, the master controller include control button (9) and control mainboard, the control button and the control
Mainboard signal connection, the control button are set on the pedestal, and the control mainboard and the tension sensor signal connect
It connects, the control mainboard and driving device control connect.
2. metal wire rod according to claim 1, plastic cement test piece elongation at tear tests direct read device, which is characterized in that
The pedestal is metab, and the overarm is that round metal tubular type is hung oneself from a beam；
There are two the overarm settings.
3. metal wire rod according to claim 1, plastic cement test piece elongation at tear tests direct read device, which is characterized in that
In being provided with gag lever post in the measurement space, the gag lever post is parallel with the moving direction of the lower collet, Yu Suoshu
The clip for limiting being slidably matched with the gag lever post is provided on lower collet.
4. metal wire rod according to any one of claims 1 to 3, plastic cement test piece elongation at tear tests direct read device,
It is characterized in that,
The display is rotatably installed in the overarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070577.6U CN209182150U (en) | 2018-12-10 | 2018-12-10 | Metal wire rod, plastic cement test piece elongation at tear tests direct read device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070577.6U CN209182150U (en) | 2018-12-10 | 2018-12-10 | Metal wire rod, plastic cement test piece elongation at tear tests direct read device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182150U true CN209182150U (en) | 2019-07-30 |
Family
ID=67376354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822070577.6U Expired - Fee Related CN209182150U (en) | 2018-12-10 | 2018-12-10 | Metal wire rod, plastic cement test piece elongation at tear tests direct read device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541264A (en) * | 2019-09-26 | 2019-12-06 | 江南大学 | Active unwinding device for warp beam of sizing machine |
-
2018
- 2018-12-10 CN CN201822070577.6U patent/CN209182150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541264A (en) * | 2019-09-26 | 2019-12-06 | 江南大学 | Active unwinding device for warp beam of sizing machine |
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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 |
Granted publication date: 20190730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |