CN212340892U - Sample table for Vickers hardness tester - Google Patents
Sample table for Vickers hardness tester Download PDFInfo
- Publication number
- CN212340892U CN212340892U CN202020705722.8U CN202020705722U CN212340892U CN 212340892 U CN212340892 U CN 212340892U CN 202020705722 U CN202020705722 U CN 202020705722U CN 212340892 U CN212340892 U CN 212340892U
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- China
- Prior art keywords
- electric telescopic
- telescopic column
- plate
- vickers hardness
- bottom end
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Abstract
The utility model discloses a sample table for a Vickers hardness tester, which comprises an installation frame, wherein a first electric telescopic column is installed at the top of one side of the installation frame, a movable top plate is installed on the output end of the first electric telescopic column, a third electric telescopic column is installed at one side of the bottom end of the movable top plate, a fourth electric telescopic column is installed at the other side of the bottom end of the movable top plate, a detection plate is fixedly installed at the bottom end of the third electric telescopic column, pressure sensors are installed at four corners of the detection plate, a second electric telescopic column is installed at the bottom end of the inner wall of the installation frame, the second electric telescopic column is connected with a fixed bottom plate through universal joints, bolt installation plates are fixedly installed at the centers of four sides of the fixed bottom plate, handle screws are installed on the bolt installation plates, and adjusting plates are installed at the end, a clamping block is installed on one side of the adjusting plate. The utility model discloses, the sample slope is adjusted sooner, makes things convenient for the detection more.
Description
Technical Field
The utility model relates to a hardness testing technical field specifically is a sample platform for vickers hardness appearance.
Background
The vickers hardness test is a hardness test method in which diamond is pressed against the surface of a test sample, and the surface area of an indentation is calculated after the diamond is held for a fixed time, and the surface of the sample is required to be kept in a horizontal state before the diamond is pressed down.
The applicant of the present invention has found that the following problems exist in the prior art and are not solved: when the existing sample table for the Vickers hardness tester is used, the inclination angle adjustment speed of a sample is slow, the detection speed is slowed down, and the sample table is difficult to be suitable for large-batch sample detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sample platform for vickers hardness appearance to the inclination speed of adjustment of sample is slower among the solution prior art, slows down detection speed, is difficult to be suitable for the problem of large batch sample detection.
In order to achieve the above object, the utility model provides a following technical scheme:
a sample table for a Vickers hardness tester comprises an installation frame, wherein a first electric telescopic column is installed at the top of one side of the installation frame, a movable top plate is installed on the output end of the first electric telescopic column, a third electric telescopic column is installed at one side of the bottom end of the movable top plate, a fourth electric telescopic column is installed at the other side of the bottom end of the movable top plate, a detection plate is fixedly installed at the bottom end of the third electric telescopic column, pressure sensors are installed at four corners of the detection plate, diamonds are installed at the bottom end of the fourth electric telescopic column, a second electric telescopic column is installed at the bottom end of the inner wall of the installation frame, the second electric telescopic columns are provided with four electric telescopic columns which are distributed in a square shape, a universal joint is installed at the top end of the second electric telescopic column, and the second electric telescopic column is connected with a, four side centers of PMKD locate fixed mounting have the bolt mounting panel, install the handle screw on the bolt mounting panel, the regulating plate is installed to the tip of handle screw, the tip of handle screw passes through the bearing and links to each other with the regulating plate, the bottom of regulating plate and PMKD's surface contact, the joint piece is installed to regulating plate one side, one side of joint piece sets up for the slope.
Preferably, the slide rail has been seted up on the inner wall top of installation frame, the top fixed mounting of removal roof has the slider, the slider is installed in the slide rail.
Preferably, the slide rail is a convex groove, the slide block is a convex block, and the slide rail is matched with the slide block.
Preferably, the bolt mounting plate is provided with a thread through hole matched with the handle screw, and the handle screw is matched with the bolt mounting plate through threads.
Preferably, flexible groove has been seted up to one side of regulating plate, telescopic spring is installed to flexible inslot, flexible piece is installed to telescopic spring's bottom, and telescopic spring's top and bottom link to each other with regulating plate, flexible piece respectively through the mode of veneer, flexible groove and tip and joint piece are fixed to link to each other to the one end of flexible piece.
Preferably, first electronic flexible post, the electronic flexible post of second, the electronic flexible post of third, the electronic flexible post of fourth and pressure sensor are controlled by the PLC controller, and the PLC controller is installed on the lateral wall of installation frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. whether the surface of the sample is horizontal or not is detected through the pressure sensor, the sample surface can be adjusted to be in a horizontal state more quickly by adjusting the second electric telescopic column, and Vickers hardness detection is more convenient.
2. Through the motion of handle screw drive regulating plate, the flexible piece on the joint piece is installed in flexible inslot extension spring's bottom, can promote the vertical height of joint piece and make it press on the sample, and the joint piece is pressed on the sample under the extension spring effect, and the sample of realization not unidimensional is fixed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing base plate of the present invention;
fig. 3 is an installation diagram of the clamping block of the present invention;
fig. 4 is an installation schematic diagram of the movable roof of the present invention.
In the figure: 1. a first electric telescopic column; 2. a mounting frame; 3. moving the top plate; 4. a second electric telescopic column; 5. fixing the bottom plate; 6. a universal joint; 7. a handle screw; 8. mounting a bolt plate; 9. an adjusting plate; 10. a clamping block; 11. a telescopic groove; 12. a tension spring; 13. a telescopic block; 14. a slider; 15. a slide rail; 16. a third electric telescopic column; 17. detecting a plate; 18. a pressure sensor; 19. a fourth electric telescopic column; 20. diamond.
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. 1-4, in an embodiment of the present invention, a sample stage for a vickers hardness tester includes an installation frame 2, a first electric telescopic column 1 is installed at a top of one side of the installation frame 2, a movable top plate 3 is installed at an output end of the first electric telescopic column 1, a slide rail 15 is installed at a top end of an inner wall of the installation frame 2, a slider 14 is fixedly installed at a top end of the movable top plate 3, the slider 14 is installed in the slide rail 15, the slide rail 15 is a convex groove, the slider 14 is a convex block, the slide rail 15 is matched with the slider 14, when the movable top plate 3 moves, the slider 14 moves in the slide rail 15, a third electric telescopic column 16 is installed at one side of a bottom end of the movable top plate 3, a fourth electric telescopic column 19 is installed at the other side of the bottom end of the movable top plate 3, a detection plate 17 is fixedly installed at a, the pressure of a third electric telescopic column 16 on a sample is detected through a pressure sensor 18, diamonds 20 are installed at the bottom end of a fourth electric telescopic column 19, a second electric telescopic column 4 is installed at the bottom end of the inner wall of an installation frame 2, the second electric telescopic column 4 is provided with four electric telescopic columns which are distributed in a square shape, a universal joint 6 is installed at the top end of the second electric telescopic column 4, the second electric telescopic column 4 is connected with a fixed bottom plate 5 through the universal joint 6, the second electric telescopic column 4 drives the fixed bottom plate 5 to move to change the inclination angle of the fixed bottom plate, so that the angle of the sample is adjusted, bolt installation plates 8 are fixedly installed at the centers of four side surfaces of the fixed bottom plate 5, handle screws 7 are installed on the bolt installation plates 8, threaded through holes matched with the handle screws 7 are formed in the bolt installation plates 8, the handle screws 7 are matched with the bolt installation plates 8, the end part of a handle screw 7 is connected with an adjusting plate 9 through a bearing, the bottom end of the adjusting plate 9 is contacted with the surface of a fixed bottom plate 5, a clamping block 10 is arranged on one side of the adjusting plate 9, one side of the clamping block 10 is obliquely arranged, a telescopic groove 11 is arranged on one side of the adjusting plate 9, a telescopic spring 12 is arranged in the telescopic groove 11, a telescopic block 13 is arranged at the bottom end of the telescopic spring 12, the top end and the bottom end of the telescopic spring 12 are respectively connected with the adjusting plate 9 and the telescopic block 13 through gluing, one end of the telescopic block 13 extends out of the telescopic groove 11 and is fixedly connected with the clamping block 10, the clamping block 10 is pressed on a sample under the action of the telescopic spring 12, a first electric telescopic column 1 and a second, the third electric telescopic column 16, the fourth electric telescopic column 19 and the pressure sensor 18 are controlled by a PLC controller, which is installed on the side wall of the installation frame 2.
The utility model discloses a theory of operation and use flow: when the device is used, a sample is placed on the fixed bottom plate 5, the adjusting plate 9 is driven to move through the handle screw 7, the clamping block 10 is clamped on the side wall of the sample to fix the sample, the first electric telescopic column 1 drives the movable top plate 3 to move, so that the third electric telescopic column 16 is aligned to the center of the sample, the third electric telescopic column 16 drives the detection plate 17 to move downwards, the pressure of the third electric telescopic column 16 on the sample is detected through the pressure sensor 18 on the detection plate 17, the fixed bottom plate 5 is driven to move through the second electric telescopic column 4, the inclination angle of the fixed bottom plate is changed, the angle of the sample is adjusted, the detection results of the four pressure sensors 18 are consistent, the level of the upper surface of the sample is realized, the first electric telescopic column 1 drives the movable top plate 3 to move, the fourth electric telescopic column 19 is aligned to the center of the sample, the fourth electric telescopic column 19 drives the diamond 20 to, realize indentation in Vickers hardness detection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A specimen station for a vickers hardness tester, comprising a mounting frame (2), characterized in that: a first electric telescopic column (1) is installed at the top of one side of the installation frame (2), a movable top plate (3) is installed at the output end of the first electric telescopic column (1), a third electric telescopic column (16) is installed at one side of the bottom end of the movable top plate (3), a fourth electric telescopic column (19) is installed at the other side of the bottom end of the movable top plate (3), a detection plate (17) is fixedly installed at the bottom end of the third electric telescopic column (16), pressure sensors (18) are installed at four corners of the detection plate (17), diamonds (20) are installed at the bottom end of the fourth electric telescopic column (19), a second electric telescopic column (4) is installed at the bottom end of the inner wall of the installation frame (2), four electric telescopic columns (4) are arranged in a square distribution, and a universal joint (6) is installed at the top end of the second electric telescopic column (4), electronic flexible post of second (4) link to each other with PMKD (5) through universal joint (6), four side centers of PMKD (5) locate fixed mounting have bolt mounting panel (8), install handle screw (7) on bolt mounting panel (8), regulating plate (9) are installed to the tip of handle screw (7), the tip of handle screw (7) passes through the bearing and links to each other with regulating plate (9), the bottom of regulating plate (9) and the surface contact of PMKD (5), joint piece (10) are installed to regulating plate (9) one side, one side of joint piece (10) sets up for the slope.
2. A sample stage for a vickers hardness tester as claimed in claim 1, wherein: slide rail (15) have been seted up on the inner wall top of installation frame (2), the top fixed mounting of removal roof (3) has slider (14), slider (14) are installed in slide rail (15).
3. A sample stage for a vickers hardness tester as claimed in claim 2, wherein: the slide rail (15) is a convex groove, the slide block (14) is a convex block, and the slide rail (15) is matched with the slide block (14).
4. A sample stage for a vickers hardness tester as claimed in claim 1, wherein: be provided with on bolt mounting panel (8) with handle screw (7) assorted screw thread through-hole, handle screw (7) pass through the screw thread and cooperate with bolt mounting panel (8).
5. A sample stage for a vickers hardness tester as claimed in claim 1, wherein: flexible groove (11) have been seted up to one side of regulating plate (9), install expanding spring (12) in flexible groove (11), flexible piece (13) are installed to the bottom of expanding spring (12), and the top and the bottom of expanding spring (12) link to each other with regulating plate (9), flexible piece (13) respectively through the mode of veneer, the one end of flexible piece (13) is stretched out flexible groove (11) and the tip links to each other with joint piece (10) is fixed.
6. A sample stage for a vickers hardness tester as claimed in claim 1, wherein: first electronic flexible post (1), electronic flexible post (4) of second, electronic flexible post (16) of third, electronic flexible post (19) of fourth and pressure sensor (18) are controlled by the PLC controller, and the PLC controller is installed on the lateral wall of installation frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705722.8U CN212340892U (en) | 2020-04-30 | 2020-04-30 | Sample table for Vickers hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705722.8U CN212340892U (en) | 2020-04-30 | 2020-04-30 | Sample table for Vickers hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212340892U true CN212340892U (en) | 2021-01-12 |
Family
ID=74078797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705722.8U Expired - Fee Related CN212340892U (en) | 2020-04-30 | 2020-04-30 | Sample table for Vickers hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212340892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203626A (en) * | 2021-04-23 | 2021-08-03 | 广东艾斯瑞仪器科技有限公司 | Carton compressive strength test device with overvoltage protection |
-
2020
- 2020-04-30 CN CN202020705722.8U patent/CN212340892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203626A (en) * | 2021-04-23 | 2021-08-03 | 广东艾斯瑞仪器科技有限公司 | Carton compressive strength test device with overvoltage protection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |