CN203606245U - Indentation testing device - Google Patents
Indentation testing device Download PDFInfo
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- CN203606245U CN203606245U CN201320731501.8U CN201320731501U CN203606245U CN 203606245 U CN203606245 U CN 203606245U CN 201320731501 U CN201320731501 U CN 201320731501U CN 203606245 U CN203606245 U CN 203606245U
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- slide block
- augmentor
- plane
- sliding block
- reading mechanism
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- 238000007373 indentation Methods 0.000 title abstract 7
- 238000006073 displacement reaction Methods 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of indentation testing devices, and in particular relates to a durometer indentation depth testing device. The indentation testing device comprises a working table as well as a forcing device and a reading mechanism arranged on the working table, wherein the working table comprises a base, a first sliding block arranged on the base, and a second sliding block which is arranged on the first sliding block and is capable of sliding on the first sliding block; the forcing device is arranged on one side of the second sliding block; the reading mechanism is arranged on the other side of the second sliding block; a measured block is arranged on the second sliding block. The second sliding block on the working table is pushed to slide rightwards through the forcing device, and the plane above the working table correspondingly descends for certain displacement downwards; when the indication scale of a durometer returns to a position before the testing, the forcing device stops pushing forwards, then the descending displacement of the plane above the working table is just the depth of the indentation, and the depth of the indentation can be read through the reading mechanism. Due to adoption of the structural design of the device, the measurement direction is changed, measurement below a reference plane is achieved, and the depth of the indentation can be accurately measured.
Description
Technical field
The utility model relates to the technical field of impression test device, more specifically, relates to sclerometer depth of cup proving installation.
Background technology
The conventional sclerometer of most is all to adopt the test force that applies regulation then to measure the principle of impression, wherein Rockwell hardometer is to measure depth of cup difference, directly show hardness number, Brinell tester is to measure impression diameter, table look-up or calculate hardness number, Vickers is to measure impression catercorner length, tables look-up or calculates hardness number.
According to Rockwell hardometer metrological regulation, need to measure depth of cup.Existing product is all measurement more than reference plane, can not realize the measurement below reference plane, therefore inconvenience very.
Summary of the invention
The utility model is at least one defect overcoming described in above-mentioned prior art, and impression test device is provided, and by the structural design of this device, changes direction of measurement, realizes the measurement below reference plane.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: impression test device, comprise worktable, be located at augmentor and reading mechanism on worktable, wherein, described worktable comprises base, is located at the first slide block on base, is located at the second slide block on the first slide block and that can slide on the first slide block; Augmentor is located at a side of the second slide block, and reading mechanism is located at the opposite side of the second slide block, and tested gauge block is located on the second slide block.
This device is placed on sclerometer working face, on the second slide block of the worktable of this device, puts a ganoid gauge block.Sclerometer applies certain test force, produces impression on gauge block.The second slide block by augmentor push work platform moves right, and the plane of worktable top can be corresponding to certain displacement that declines.In the time that sclerometer indicating graduation is got back to the position before test, stop pushing away to the right.At this moment the displacement that worktable top plane declines is exactly the degree of depth of impression, can read depth of cup by reading mechanism.
Further, the first described slide block top is provided with the first inclined-plane, and the second slider bottom is provided with the second inclined-plane coordinating with the first inclined-plane, and the first inclined-plane contacts with the second inclined-plane.In this programme, augmentor can promote the second slide block and slide on the first slide block, owing to being the cooperation on two inclined-planes, in the time that the second slide block moves right, the plane of worktable top can be corresponding to certain displacement that declines, and the plane of the second slide block top can be corresponding to certain displacement that declines.
Further, on the first described slide block, be fixed with augmentor support, the rotating shaft that described augmentor comprises rotor wheel, is connected with rotor wheel, augmentor support is provided with through hole, rotating shaft is connected with augmentor support through through hole, in rotating shaft, be arranged with spring, spring and the second slide block butt.
In this programme, tester can apply driving force by rotor wheel, and rotating shaft is moved, thereby drives spring contact the second slide block, and the second slide block is slided on the first slide block.
Further, described rotating shaft is provided with external thread, and the through hole in described augmentor support is provided with the internal thread coordinating with external thread.In the time that needs promote the second slide block, clockwise rotate rotor wheel, rotating shaft is moved right, thereby drive spring contact the second slide block, the second slide block is slided on the first slide block, so both can make augmentor and worktable link together, can manually control easily again augmentor.
Further, the first described slide block is provided with connection bracket with respect to the opposite side of augmentor support, in described connection bracket, be provided with through hole, impression test device also comprises connecting link, connecting link is through the through hole of connection bracket, connecting link one end connects the second slide block, and the other end connects reading mechanism.In the time that the second slide block slides on the first slide block, be subject to the thrust of the second slide block with respect to the connecting link of augmentor support opposite side, thereby also can move right and act on reading mechanism, can read depth of cup by reading mechanism.
Described reading mechanism is milscale.Micrometer caliper claims again milscale (micrometer), spiral dial gauge, micrometer, is the instrument of the measurement length more accurate than vernier caliper, surveys length can be accurate to 0.01mm with its, and measurement range is several centimetres.Its part is processed into the screw thread that pitch is 0.5mm, in the time rotating in its swivel nut at fixed sleeving, will advance or retreat, and moving casing and screw rod are connected, and its periphery is divided into 50 lattices.The whole number of turns of bolt rotary is gone to measure by the groove of interval 0.5mm on fixed sleeving, and the part that less than one is enclosed is gone to measure by the groove of moving casing periphery, and final measurement need to be estimated and reads a decimal, can measure accurately depth of cup by milscale.
Compared with prior art, beneficial effect is: the utility model moves right by the second slide block of augmentor push work platform, and the plane of worktable top can be corresponding to certain displacement that declines.In the time that sclerometer indicating graduation is got back to the position before test, stop pushing away to the right.At this moment the displacement that worktable top plane declines is exactly the degree of depth of impression, can read depth of cup by reading mechanism.By the structural design of this device, change direction of measurement, realize the measurement below reference plane, can measure accurately depth of cup.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Fig. 3 is augmentor structural representation of the present utility model.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.
As shown in Figure 1, 2, impression test device, comprise worktable 2, be located at augmentor 1 and reading mechanism 3 on worktable 2, wherein, worktable 2 comprises base 21, be located at the first slide block 22 on base 21, be located at the second slide block 23 on the first slide block 22 and that can slide on the first slide block 22; Augmentor 1 is located at a side of the second slide block 23, and reading mechanism 3 is located at the opposite side of the second slide block 23, and tested gauge block is located on the second slide block 23.
In the present embodiment, this device is placed on sclerometer working face, on the second slide block 23 of the worktable 2 of this device, puts a ganoid gauge block.Sclerometer applies certain test force, produces impression on gauge block.The second slide block 23 by augmentor 1 push work platform moves right, and the plane of worktable 2 tops can be corresponding to certain displacement that declines.In the time that sclerometer indicating graduation is got back to the position before test, stop pushing away to the right.At this moment the displacement that worktable top plane declines is exactly the degree of depth of impression, can read depth of cup by reading mechanism 3.
The first slide block 22 tops are provided with the first inclined-plane 221, the second slide block 23 bottoms are provided with the second inclined-plane 231 coordinating with the first inclined-plane, the first inclined-plane 221 contacts with the second inclined-plane 231, in Fig. 2, the first inclined-plane 221 is provided with trickle from left to right downward angle of inclination, and the second same inclined-plane 231 is also provided with trickle from left to right downward angle of inclination.In figure, arrow has shown the glide direction of the second slide block 23.
Therefore, in the present embodiment, augmentor can promote the second slide block 23 and slide on the first slide block 22, owing to being the cooperation on two inclined-planes, in the time that the second slide block 23 moves right, the plane of worktable top can be corresponding to certain displacement that declines, and the plane of the second slide block 23 tops can be corresponding to certain displacement that declines.In the time that sclerometer indicating graduation is got back to the position before test, stop pushing away to the right.At this moment the displacement that worktable top plane declines is exactly the degree of depth of impression, can read depth of cup by reading mechanism 3.
In Fig. 1,3, on the first slide block, be fixed with augmentor support 24, the rotating shaft 12 that augmentor 1 comprises rotor wheel 11, is connected with rotor wheel 11, augmentor support 24 is provided with through hole, rotating shaft 12 is connected with augmentor support 24 through through hole, in rotating shaft 12, be arranged with spring 14, spring 14 and the second slide block 23 butts.
In the present embodiment, tester can apply driving force by rotor wheel 11, and rotating shaft 12 is moved, thereby drives spring 14 to contact the second slide block 23, and the second slide block 23 is slided on the first slide block 22.
Rotating shaft is provided with external thread 13, and the through hole in augmentor support 24 is provided with the internal thread coordinating with external thread.In the time that needs promote the second slide block, clockwise rotate rotor wheel, rotating shaft 12 is moved right, thereby drive spring 14 to contact the second slide block 23, the second slide block 23 is slided on the first slide block 22, so both can make augmentor 1 and worktable 2 link together, can manually control easily again augmentor 1.
In Fig. 1, the first slide block 22 is provided with connection bracket 25 with respect to the opposite side of augmentor support 24, in connection bracket 25, be provided with through hole, impression test device also comprises connecting link 26, connecting link 26 is through the through hole of connection bracket 25, connecting link 26 one end connect the second slide block 23, and the other end connects reading mechanism 3, and reading mechanism is milscale.
In the time that the second slide block 23 slides on the first slide block 22, be subject to the thrust of the second slide block 23 with respect to the connecting link of augmentor support opposite side, act on reading mechanism 3 thereby also can move right, can read depth of cup by reading mechanism 3.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (6)
1. impression test device, comprise worktable (2), be located at augmentor (1) and reading mechanism (3) on worktable (2), it is characterized in that, described worktable (2) comprises base (21), be located at the first slide block (22) on base (21), be located on the first slide block (22) and can be at upper the second slide block (23) sliding of the first slide block (22); Augmentor (1) is located at a side of the second slide block (23), and reading mechanism (3) is located at the opposite side of the second slide block (23), and tested gauge block is located on the second slide block (23).
2. impression test device according to claim 1, it is characterized in that: described the first slide block (22) top is provided with the first inclined-plane (221), the second slide block (23) bottom is provided with the second inclined-plane (231) coordinating with the first inclined-plane (221), and the first inclined-plane (221) contact with the second inclined-plane (231).
3. impression test device according to claim 2, it is characterized in that: on described the first slide block (22), be fixed with augmentor support (24), the rotating shaft (12) that described augmentor (1) comprises rotor wheel (11), is connected with rotor wheel (11), augmentor support (24) is provided with through hole, rotating shaft (12) is connected with augmentor support (24) through through hole, in rotating shaft (12), be arranged with spring (14), spring (14) and the second slide block (23) butt.
4. impression test device according to claim 3, is characterized in that: described rotating shaft (12) is provided with external thread (13), and the through hole in described augmentor support (24) is provided with the internal thread coordinating with external thread (13).
5. impression test device according to claim 4, it is characterized in that: described the first slide block (22) is provided with connection bracket (25) with respect to the opposite side of augmentor support (24), in described connection bracket (25), be provided with through hole, impression test device also comprises connecting link (26), connecting link (26) is through the through hole of connection bracket (25), connecting link (26) one end connects the second slide block (23), and the other end connects reading mechanism (3).
6. according to the arbitrary described impression test device of claim 1 to 5, it is characterized in that: described reading mechanism (3) is milscale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731501.8U CN203606245U (en) | 2013-11-19 | 2013-11-19 | Indentation testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731501.8U CN203606245U (en) | 2013-11-19 | 2013-11-19 | Indentation testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606245U true CN203606245U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731501.8U Expired - Lifetime CN203606245U (en) | 2013-11-19 | 2013-11-19 | Indentation testing device |
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| CN (1) | CN203606245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018737A (en) * | 2021-11-17 | 2022-02-08 | 江苏工程职业技术学院 | Workpiece hardness detection device based on mechanical manufacturing and use method thereof |
-
2013
- 2013-11-19 CN CN201320731501.8U patent/CN203606245U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018737A (en) * | 2021-11-17 | 2022-02-08 | 江苏工程职业技术学院 | Workpiece hardness detection device based on mechanical manufacturing and use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |