CN211697232U - Plate hardness detection device - Google Patents
Plate hardness detection device Download PDFInfo
- Publication number
- CN211697232U CN211697232U CN202020389868.6U CN202020389868U CN211697232U CN 211697232 U CN211697232 U CN 211697232U CN 202020389868 U CN202020389868 U CN 202020389868U CN 211697232 U CN211697232 U CN 211697232U
- Authority
- CN
- China
- Prior art keywords
- platform
- hardness
- fixed mounting
- rack
- straight
- 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
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a panel hardness detection device, including the cushion cap, sample panel, fixed mounting has the pole setting on the cushion cap, cooperation fixed mounting through bolt and nut has the straight-bar in the pole setting, install hardness needle through pressure mechanism on the straight-bar, fixed mounting has the laser instrument on the hardness needle, there is the platform through a stand fixed mounting on the cushion cap, and the inside of platform is the cavity, and sample panel places on the platform, a straight line form opening has been seted up on the platform, install fixture in the platform, fixed mounting has a laser displacement sensor on the platform, a computer, and laser displacement sensor has a display screen with the homogeneous shaping on computer, fixed mounting has a pressure sensor in the platform. Has the advantages that: reasonable in design, simple structure can obtain multiunit hardness data through pressure mechanism, and the data accuracy that can make through the shining of laser is higher, can obtain the hardness of comparatively accurate sample panel.
Description
Technical Field
The utility model relates to a technical field that hardness detected especially relates to a panel hardness detection device.
Background
Along with the improvement of living standard of people, more and more people tend to select wooden furniture during decoration, wherein a wooden sample plate is a common raw material in furniture manufacture and is mostly used for manufacturing wooden furniture such as beds, cabinets, tables, chairs, stools and the like, the quality of the sample plate is measured by various indexes, and the hardness of the sample plate is an important index;
at present, manufacturers can extract 1 to 2 plates from a batch of plates to be used as samples when detecting the hardness of the plates, only a simple hardness detection machine is used for extruding and comparing the plates during detection, the plates are easy to move in the process of extruding the plates and can be extruded only at one point on the plates, so that a great error exists in the obtained conclusion, accurate data cannot be obtained, and therefore a plate hardness detection device is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that sample plate is easy to move and can not be detected at multiple points in the prior art, and providing a plate hardness detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a panel hardness detection device, including the cushion cap, sample panel, fixed mounting has the pole setting on the cushion cap, there is the straight-bar through the cooperation fixed mounting of bolt and nut in the pole setting, install the hardness needle through pressure mechanism on the straight-bar, fixed mounting has the laser instrument on the hardness needle, there is the platform through a stand fixed mounting on the cushion cap, and the inside of platform is the cavity, and sample panel places on the platform, a straight line shape opening has been seted up to the upper surface of platform, install fixture in the platform, fixed mounting has a laser displacement sensor on the platform, a computer, and laser displacement sensor and computer go up homogeneous body shaping have a display screen, the lower part fixed mounting that lies in sample panel in the platform has a pressure sensor, laser displacement sensor, pressure sensor all is the electricity with being connected between the computer.
In foretell panel hardness detection device, pressure mechanism includes electric telescopic handle I, and fixed mounting has straight board on electric telescopic handle I's the output, and the lower part fixed mounting of straight board has electric telescopic handle II, and hardness needle fixed mounting is at the lower extreme of electric telescopic handle II.
In foretell panel hardness testing device, fixture includes the motor of fixed mounting in the platform, there is the gear through a pivot fixed mounting on the output of motor, the upper and lower end of gear meshes respectively has a first rack, the second rack, the platform is interior to be located first rack, two spacing grooves have been seted up to the side of second rack, and first rack, the second rack all through stopper difference slidable mounting at two spacing inslots, first rack, the equal fixed mounting of one end that the gear was kept away from to the second rack has a slider, the upper end of two sliders all passes straight linear shape opening and fixed mounting has a splint.
In the above plate hardness detection device, the protective covers are sleeved outside the electric telescopic rod I and the electric telescopic rod II.
In the above-mentioned plate hardness detection device, a plurality of through-holes I3 have evenly been seted up on pole setting 2, and a through-hole II has been seted up on straight-bar 5, and bolt 4 passes one of them through-hole I3, through-hole II and nut is fixed.
Compared with the prior art, the utility model discloses the advantage lies in:
1: through setting up pressure mechanism, electric telescopic handle I among the pressure mechanism can drive the hardness needle and remove about, and electric telescopic handle II wherein of deuterogamying pushes down to can make the hardness needle can extrude different points many times on sample panel, thereby obtain multiunit data, make the result of detection more accurate.
2: through setting up fixture, fixture is by motor control, can be with firm the fixing on the platform of sample panel, can make pressure mechanism can not take place to remove at the during operation sample panel, and can not influence the result that detects, makes the testing result more accurate.
3: through setting up laser instrument, laser displacement sensor and computer, laser can be launched to the laser instrument, can be received by laser displacement sensor, and the extrusion depth of the different hardness needles of sample panel hardness will be different under the same pressure, and laser will show different positions on laser displacement sensor, and the hardness that reachs sample panel can be calculated according to initial pressure, applied pressure, drill bit size, the degree of depth of impressing again to the pressure that reachs on the rethread pressure sensor.
To sum up, the utility model relates to a rationally, simple structure can obtain multiunit hardness data through the pressure mechanism, and can make the data accuracy that obtains higher through shining of laser, can obtain the hardness of comparatively accurate sample panel.
Drawings
Fig. 1 is a schematic structural view of a plate hardness testing device provided by the present invention;
FIG. 2 is a top view of the platform of FIG. 1;
fig. 3 is an enlarged view of a node at a portion a in fig. 1.
In the figure: 1 cushion cap, 2 pole settings, 3 through-holes I, 4 bolts, 5 straight-bars, 6 electric telescopic handle I, 7 straight boards, 8 electric telescopic handle II, 9 hardness needles, 10 lasers, 11 sample plates, 12 platforms, 13 laser displacement sensors, 14 computers, 15 gears, 16 first racks, 17 sliders, 18 clamping plates, 19 second racks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a plate hardness detection device comprises a bearing platform 1 and a sample plate 11, wherein a vertical rod 2 is fixedly installed on the bearing platform 1, and a straight rod 5 is fixedly installed on the vertical rod 2 through the matching of a through hole I3 and a bolt 4.
The straight rod 5 is sleeved in the vertical rod 2, the vertical rod 2 is uniformly provided with the through holes I3, the straight rod 5 is provided with the through hole II, the bolt 4 penetrates through one through hole I3 and the through hole II to be fixed with the nut, and the fixing purpose is to adjust the fixing position between the vertical rod 2 and the straight rod 5, so that the height of the upper end of the straight rod 5 is adjusted, the straight rod 5 can be conveniently adjusted to be at a proper height according to the thickness and hardness of the sample plate 11, and the detection is convenient.
Install hardness needle 9 through the pressure mechanism on the straight-bar 5, the pressure mechanism includes electric telescopic handle I6, and fixed mounting has straight board 7 on electric telescopic handle I6's the output, and the lower part fixed mounting of straight board 7 has electric telescopic handle II 8, and hardness needle 9 fixed mounting is at the lower extreme of electric telescopic handle II 8, and fixed mounting has laser instrument 10 on the hardness needle 9.
The following points are notable:
1. the structure that electric telescopic handle I6 is steerable on it moves about to can control hardness needle 9 different at the placement on sample panel 11, thereby can do the multiunit experiment, can obtain the different data of multiunit, thereby make data more accurate.
2. The sample plate 11 is a test article, that is, 1-2 samples are extracted from a plurality of plates to perform a hardness test, the needle head of the hardness needle 9 is made of a hard material so as to leave marks on the sample plate 11, the laser 10 can emit laser, and the difference between the laser position initially contacting the sample plate 11 and the laser position at the end of extrusion is the depth of pressing in the sample, and can be used for judging the pressing-in depth.
3. The electric telescopic rod II 8 is controlled by the PCL controller, can be made to stretch out and draw back downwards at a constant speed, and can drive the hardness needle 9 to move downwards and extrude the sample plate 11 for matching with hardness detection.
4. The outside of electric telescopic handle I6, electric telescopic handle II 8 all is equipped with the safety cover, and the effect prevents that machinery from exposing among the air, by the dust pollution.
There is platform 12 through a stand fixed mounting on cushion cap 1, and the inside of platform 12 is the cavity, and sample panel 11 places on platform 12, a straight line shape opening has been seted up on platform 12, fixed mounting has a laser displacement sensor 13 on platform 12, a computer 14, and equal fixed mounting has a display screen on laser displacement sensor 13 and the computer 14, fixed mounting has a pressure sensor in platform 12, laser displacement sensor 13, be electric signal connection between computer 14 and the pressure sensor.
The above is noteworthy for the following two points:
1. the laser 10, the laser displacement sensor 13, the pressure sensor and the computer 14 can be used in a matched manner, wherein the laser displacement sensor 13 and the pressure sensor are electrically connected with the computer 14, namely, data on the laser displacement sensor 13 and the pressure sensor are transmitted to the computer 14;
2. the laser emitted from the laser 10 can be received by the laser displacement sensor 13, and the pressing depth of the hardness pin 9 will be different according to the hardness of the sample plate 11, the laser displacement sensor 13 will record the initial position of the hardness pin 9 on the sample plate 11 when the hardness pin is in contact with the sample plate 11, then the pressing distance can be obtained by recording the position of the laser on the sample plate after the pressing is completed, the pressure sensor will record the pressure of the initial sample plate 11 and the maximum pressure at the final pressing, and the data will be transmitted to the computer 14, the computer 14 can set the calculation formula in the EXCEL software in advance, and can make table comparison, and the hardness data of the sample plate 11 can be obtained by calculation according to the initial pressure, the applied pressure, the size of the drill bit and the pressing depth (this part is the prior art, and is not specifically described here).
3. The laser displacement sensor 13 is the same as the "laser displacement sensor" used in patent No. CN 203163694U.
Install fixture in platform 12, fixture includes the motor of fixed mounting in platform 12, there is gear 15 through a pivot fixed mounting on the output of motor, gear 15's last lower extreme meshes respectively has a first rack 16, second rack 19, be located first rack 16 in the platform 12, two spacing grooves have been seted up to second rack 19's side, and first rack 16, second rack 19 all through stopper difference slidable mounting at two spacing inslots, first rack 16, the equal fixed mounting of one end that gear 15 was kept away from to second rack 19 has a slider 17, the upper end of two sliders 17 all passes straight line form opening and fixed mounting has a splint 18.
The above is noteworthy for the following two points:
1. the two clamping plates 18 can firmly fix the sample plate 11 on the platform 12, so that the sample plate 11 cannot move when the pressure mechanism works, namely, the detection result cannot be influenced, and the detection result is more accurate.
2. The electric telescopic rods I6 and II 8 are the same as the electric telescopic rods used in the patent document with the patent number of CN 208414826U; the motor is the same as the "motor" used in patent document No. CN 207891421U.
In the utility model, an operator can adjust the straight rod 5 to a height suitable for operation, place the sample plate 11 on the platform 12, start the motor, make two splint 18 clamp and fix the sample plate 11, restart the electric telescopic handle II 8, make the hardness needle 9 push down to contact the sample plate 11, at this moment, record the initial position on the laser displacement sensor 13, the electric telescopic handle II 8 descends at a constant speed under the control of the controller, namely provide a constant pushing down force, record the position of the laser on the laser displacement sensor 13 after a period of time, and record the pressure value on the pressure sensor, so far, the first experiment is finished; and then pulling up the hardness needle 9, opening the electric telescopic rod I6, horizontally moving the hardness needle 9 to the next position, continuing the operation to obtain the next group of data, and analyzing and calculating by the computer 14 after multiple experiments to obtain the specific hardness data of the sample plate 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a panel hardness detection device, includes cushion cap (1), sample panel (11), its characterized in that, fixed mounting has pole setting (2) on cushion cap (1), there is straight-bar (5) through the cooperation fixed mounting of bolt (4) and nut on pole setting (2), install hardness needle (9) through pressure mechanism on straight-bar (5), fixed mounting has laser instrument (10) on hardness needle (9), there is platform (12) through a stand fixed mounting on cushion cap (1), and the inside of platform (12) is the cavity, and sample panel (11) are placed on platform (12), a straight line shape opening has been seted up to the upper surface of platform (12), install fixture in platform (12), fixed mounting has a laser displacement sensor (13), a computer (14) on platform (12), and a display screen is integrally formed on the laser displacement sensor (13) and the computer (14), a pressure sensor is fixedly mounted at the lower part of the sample plate (11) in the platform (12), and the laser displacement sensor (13) and the pressure sensor are electrically connected with the computer (14).
2. The plate hardness detection device according to claim 1, wherein the pressure mechanism comprises an electric telescopic rod I (6), a straight plate (7) is fixedly mounted on the output end of the electric telescopic rod I (6), an electric telescopic rod II (8) is fixedly mounted on the lower portion of the straight plate (7), and the hardness needle (9) is fixedly mounted at the lower end of the electric telescopic rod II (8).
3. A sheet hardness testing device according to claim 1, wherein the clamping mechanism comprises a motor fixedly mounted in the platform (12), a gear (15) is fixedly arranged on the output end of the motor through a rotating shaft, the upper end and the lower end of the gear (15) are respectively meshed with a first rack (16) and a second rack (19), two limiting grooves are arranged on the side edges of the first rack (16) and the second rack (19) in the platform (12), and the first rack (16) and the second rack (19) are respectively arranged in the two limit grooves in a sliding way through limit blocks, one ends of the first rack (16) and the second rack (19) far away from the gear (15) are fixedly provided with a sliding block (17), the upper ends of the two sliding blocks (17) penetrate through the linear opening and are fixedly provided with a clamping plate (18).
4. The device for detecting the hardness of the plate according to claim 2, wherein protective covers are sleeved on the outer portions of the electric telescopic rod I (6) and the electric telescopic rod II (8).
5. The plate hardness detection device according to claim 1, wherein a plurality of through holes I (3) are uniformly formed in the vertical rod (2), a through hole II is formed in the straight rod (5), and the bolt (4) penetrates through one of the through holes I (3) and the through hole II to be fixed with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389868.6U CN211697232U (en) | 2020-03-25 | 2020-03-25 | Plate hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389868.6U CN211697232U (en) | 2020-03-25 | 2020-03-25 | Plate hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211697232U true CN211697232U (en) | 2020-10-16 |
Family
ID=72779866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389868.6U Expired - Fee Related CN211697232U (en) | 2020-03-25 | 2020-03-25 | Plate hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211697232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092149A (en) * | 2021-03-31 | 2021-07-09 | 连杰 | Intelligent punching press machine fault monitoring system, method and terminal based on MDDP system |
-
2020
- 2020-03-25 CN CN202020389868.6U patent/CN211697232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092149A (en) * | 2021-03-31 | 2021-07-09 | 连杰 | Intelligent punching press machine fault monitoring system, method and terminal based on MDDP system |
| CN113092149B (en) * | 2021-03-31 | 2023-01-17 | 连杰 | Intelligent punching press machine fault monitoring system, method and terminal based on MDDP system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211373483U (en) | High-precision intelligent electronic structural part flatness detection jig | |
| CN211697232U (en) | Plate hardness detection device | |
| CN111879278B (en) | Building surface flatness detection system | |
| CN112710572A (en) | Building material hardness detection system and method | |
| CN216954472U (en) | Automobile die surface flatness detection equipment | |
| CN219776658U (en) | Three-dimensional target detection equipment | |
| CN215338242U (en) | Efficient measuring device for detecting machined parts | |
| CN212432504U (en) | Stress detection device | |
| CN116499632A (en) | Verification device and method for pressure distribution of air-floatation sliding block | |
| CN213275876U (en) | Detection tool for LED circuit board production | |
| CN212747688U (en) | Potentiometer support testing mechanism | |
| CN212179783U (en) | Wheel hub parallel detection frock | |
| CN211306584U (en) | Wood working drilling equipment | |
| CN210014772U (en) | Motor stator shell internal terminal height detection mechanism | |
| CN109519669B (en) | Nimble public place carbon dioxide check out test set | |
| CN219084665U (en) | Special gauge for connecting beam | |
| CN214622045U (en) | Ring rigidity testing machine convenient to fix | |
| CN218168253U (en) | Accurate measurement subassembly of processing usefulness of punching a hole | |
| CN110779753A (en) | Vehicle-mounted jack test equipment | |
| CN210242619U (en) | Gear ring M value detection device | |
| CN220408715U (en) | Auxiliary scribing device for sheet metal machining | |
| CN220690713U (en) | Device for measuring plastic forming performance of magnesium alloy plate | |
| CN217844974U (en) | Detection equipment for hub decorating part | |
| CN215374274U (en) | Be used for industrial platinum resistance to survey auxiliary device | |
| CN216523755U (en) | Three-coordinate measuring device for precision mold detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20210325 |