CN220751878U - Hardness detection device for material science - Google Patents
Hardness detection device for material science Download PDFInfo
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- CN220751878U CN220751878U CN202322411985.4U CN202322411985U CN220751878U CN 220751878 U CN220751878 U CN 220751878U CN 202322411985 U CN202322411985 U CN 202322411985U CN 220751878 U CN220751878 U CN 220751878U
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- gear
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- rod
- movable frame
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- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 238000007542 hardness measurement Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a hardness detection device for material science, and relates to the technical field of hardness detection devices. The utility model comprises a bottom plate, wherein a workbench is fixedly arranged at the top of the bottom plate, a lower limit clamp is arranged on the workbench, a mounting frame is fixedly arranged on the rear side wall of the workbench, the mounting frame is in an L-shaped structure, a second electric push rod is fixedly arranged at the middle position of the mounting frame, a pressure sensor is fixedly arranged at the telescopic end of the second electric push rod, and a detection head is arranged at the bottom of the pressure sensor. According to the utility model, the four groups of auxiliary rollers are arranged, so that the device can be used for fixing the tubular material and simultaneously directly rotating the tubular material, the test requirement is met, and manual adjustment after disassembly is not needed, thereby greatly improving the practicability of the device, and meanwhile, the auxiliary rollers arranged by the device can be used for fixing and limiting the plate-shaped and block-shaped material, so that the applicability of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of hardness detection devices, in particular to a hardness detection device for material science.
Background
Hardness is one of the most common indexes for evaluating the mechanical properties of materials, and is essentially the ability of a material to resist the indentation of another harder material, and for a tested material, hardness is the comprehensive property of various physical quantities, such as elasticity, plasticity, strength, toughness, abrasion resistance and the like, reflected under the action of a certain pressure head and test force.
The Chinese patent with the bulletin number of CN209542336U is authorized to disclose a hardness detection device for material science, the on-line screen storage device comprises a base, base upper surface right side is provided with the bracing piece, the bracing piece lateral wall is fixed to be provided with the supporting shoe, the fixed nut that is provided with in supporting shoe one side, supporting shoe one side middle part is provided with the handle, supporting shoe top one side is provided with the weight, the weight top is provided with the position adjustment knob, the weight below is provided with the sclerometer and places the pole, the sclerometer is placed the pole below and is provided with the detection head, the sclerometer is placed pole one side and is provided with the sclerometer, the base upper surface is kept away from bracing piece one side is provided with the fine setting hand wheel, the fine setting hand wheel upper surface is provided with the detection platform, the bracing piece outside is provided with the steady rest, and it has greatly improved its organism application scope.
However, the above disclosed solution has the following disadvantages: the structure of the base and the pressing piece in the structure can only fix an object to be detected, when the side surface of the cylinder needs to be measured, the cylinder needs to be uniformly rotated for multiple times, and the pressing fixing method with the simple structure cannot meet the detection requirement.
For this purpose, a hardness testing device for material science is proposed.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the structure of the base and the pressing piece in the prior art can only fix an object to be detected, when the side surface of the cylinder needs to be measured, the cylinder needs to be uniformly rotated for multiple times for measurement, and the pressing fixing method with the simple structure cannot adapt to the detection requirement, the utility model provides the hardness detection device for the material science.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a hardness detection device for material science, comprising a base plate, the top fixed mounting of bottom plate has the workstation, be provided with down limit clamp on the workstation, the back lateral wall fixed mounting of workstation has the mounting bracket, the mounting bracket is "L" column structure setting, the centre department fixed mounting of mounting bracket has the second electric putter, the flexible fixed mounting of second electric putter has pressure sensor, pressure sensor's bottom is provided with the detection head, the both sides wall fixed mounting of mounting bracket has the mount, fixed mounting has first electric putter on the mount, the flexible fixed mounting of first electric putter has last limit clamp, go up limit clamp and lower limit clamp and be the corresponding setting and go up limit clamp and lower limit clamp structure the same; specifically, in some implementations, when hardness detection needs to be performed on a material, the first electric push rod is driven preferentially at the moment, so that the upper limit clamp and the lower limit clamp are closed to fix and clamp the material, a user can complete fixing and limiting of the material in time, and the second electric push rod causes the detection head to be pressed down for testing.
Further, the detection head is positioned at the center of the workbench.
Further, the lower limit clamp comprises an auxiliary roller, a movable frame, a mounting rod, a sliding block, a threaded rod, a sliding groove, a first gear, a second gear, a fixed block, a double-shaft motor and a connecting rod, wherein the sliding groove is formed in the position, on the two sides of the workbench, of the top of the movable frame; specifically, when the user needs to fix tubular material, the user drives biax motor and causes the auxiliary roller to be close to each other this moment, and laminating centre gripping is carried out with tubular material outer wall, can accomplish tubular material's fixed spacing this moment.
Further, the second gear and the first gear have the same size and structure.
Further, the front side wall of the movable frame is fixedly provided with fixed blocks at two sides of the double-shaft motor, and the fixed blocks are sleeved on the connecting rod and are in sliding connection with the connecting rod; specifically, the position of the connecting rod is effectively fixed and limited.
Further, the roller body of the auxiliary roller is made of rubber, a motor is fixedly arranged on the outer side wall of the mounting rod, and the output end of the motor transversely penetrates through the mounting rod and is fixedly connected with the rotating shaft of the auxiliary roller; specifically, when the tubular material needs to be transposed, the driving motor can drive the auxiliary roller to rotate at the moment, so that the tubular material rotates.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the four groups of auxiliary rollers are arranged, so that the device can be used for fixing the tubular material and simultaneously directly rotating the tubular material, the test requirement is met, and manual adjustment after disassembly is not needed, thereby greatly improving the practicability of the device, and meanwhile, the auxiliary rollers arranged by the device can be used for fixing and limiting the plate-shaped and block-shaped material, so that the applicability of the device is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the position structure of the pressure sensor of the present utility model;
FIG. 3 is a schematic view of the chute position structure of the present utility model;
reference numerals: 1. a first electric push rod; 2. a second electric push rod; 3. a mounting frame; 4. an upper limit clamp; 5. a lower limit clamp; 6. a bottom plate; 7. a work table; 8. a fixing frame; 9. a pressure sensor; 10. a detection head; 11. an auxiliary roller; 12. a mounting rod; 13. a slide block; 14. a threaded rod; 15. a chute; 16. a first gear; 17. a second gear; 18. a fixed block; 19. a biaxial motor; 20. a connecting rod; 21. a movable frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 to 3, a hardness detection device for material science comprises a bottom plate 6, wherein a workbench 7 is fixedly arranged at the top of the bottom plate 6, a lower limit clamp 5 is arranged on the workbench 7, a mounting frame 3 is fixedly arranged on the rear side wall of the workbench 7, the mounting frame 3 is in an L-shaped structure, a second electric push rod 2 is fixedly arranged at the middle position of the mounting frame 3, a pressure sensor 9 is fixedly arranged at the telescopic end of the second electric push rod 2, a detection head 10 is arranged at the bottom of the pressure sensor 9, a fixing frame 8 is fixedly arranged on two side walls of the mounting frame 3, a first electric push rod 1 is fixedly arranged on the fixing frame 8, an upper limit clamp 4 is fixedly arranged at the telescopic end of the first electric push rod 1, the upper limit clamp 4 is correspondingly arranged with the lower limit clamp 5, and the upper limit clamp 4 is identical to the lower limit clamp 5 in structure; specifically, in some implementations, when hardness of the material needs to be detected, the first electric putter 1 is driven preferentially at this time, so that the upper limit clamp 4 and the lower limit clamp 5 are closed to fix and clamp the material, and a user can complete fixing and limiting of the material in time, and the second electric putter 2 causes the detection head 10 to be pressed down for testing.
As shown in fig. 1 to 3, the detection head 10 is located at the center of the table 7.
As shown in fig. 1 to 3, the lower limit clamp 5 comprises an auxiliary roller 11, a movable frame 21, a mounting rod 12, a sliding block 13, a threaded rod 14, a sliding groove 15, a first gear 16, a second gear 17, a fixed block 18, a double-shaft motor 19 and a connecting rod 20, wherein the sliding groove 15 is formed in the top of the movable frame 21 and is positioned on two sides of the workbench 7, the threaded rod 14 is rotatably mounted on the inner walls of the front side and the rear side of the sliding groove 15, the threaded rod 14 transversely penetrates through the sliding groove 15 and extends to the outside of the front side of the movable frame 21, the threaded rod 14 is fixedly mounted on one end of the outside of the movable frame 21, the double-shaft motor 19 is fixedly mounted on the middle position of the front side wall of the movable frame 21, the connecting rod 20 is fixedly mounted at the output end of the double-shaft motor 19, the second gear 17 is meshed with the first gear 16, the sliding blocks 13 are arranged in the sliding groove 15, the sliding blocks 13 are two groups and are sequentially positioned on the inner walls of the front side and the rear side of the sliding groove 15, the sliding blocks 13 are sleeved on the threaded rod 14 and are in threaded connection with the threaded rod 14, the two groups of the inner sliding blocks are in opposite threads, the top of the sliding blocks 13 is fixedly mounted on the side wall 12, and the corresponding side wall of the mounting rod 12 is rotatably mounted on the side wall 11; specifically, when the user needs to fix the tubular material, the user drives the double-shaft motor 19 to cause the auxiliary rollers 11 to approach each other, and to clamp the outer wall of the tubular material, so that the fixing and limiting of the tubular material can be completed.
As shown in fig. 1 to 3, the second gear 17 and the first gear 16 are all the same in size and structure.
As shown in fig. 1 to 3, fixed blocks 18 are fixedly arranged on the front side wall of the movable frame 21 at two sides of the double-shaft motor 19, and the fixed blocks 18 are sleeved on the connecting rod 20 and are in sliding connection with the connecting rod 20; specifically, the position of the connecting rod 20 is effectively fixed and limited.
As shown in fig. 1 to 3, the roller body of the auxiliary roller 11 is made of rubber, a motor is fixedly arranged on the outer side wall of the mounting rod 12, and the output end of the motor transversely penetrates through the mounting rod 12 and is fixedly connected with the rotating shaft of the auxiliary roller 11; specifically, when the tubular material needs to be transposed, the driving motor can drive the auxiliary roller 11 to rotate at this time, so that the tubular material rotates.
To sum up: in some implementations, when hardness detection needs to be performed on the material, the first electric push rod 1 is driven preferentially at this time, so that the upper limit clamp 4 and the lower limit clamp 5 are closed to fix and clamp the material, a user can complete fixing and limiting of the material in time, at this time, the second electric push rod 2 causes the detection head 10 to press down for testing, when the user needs to fix the tubular material, the user drives the double-shaft motor 19 to cause the auxiliary rollers 11 to be close to each other and to clamp the outer wall of the tubular material, at this time, fixing and limiting of the tubular material can be completed, and when the tubular material needs to be transposed, the driving motor can drive the auxiliary rollers 11 to rotate, so that the tubular material rotates.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments and the principles of the present utility model described in the foregoing description, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a hardness detection device for material science, a serial communication port, including bottom plate (6), the top fixed mounting of bottom plate (6) has workstation (7), be provided with down spacing anchor clamps (5) on workstation (7), the back lateral wall fixed mounting of workstation (7) has mounting bracket (3), mounting bracket (3) are "L" column structure setting, the centre department fixed mounting of mounting bracket (3) has second electric putter (2), the flexible fixed mounting of second electric putter (2) has pressure sensor (9), the bottom of pressure sensor (9) is provided with detects head (10), the both sides wall fixed mounting of mounting bracket (3) has mount (8), fixed mounting has first electric putter (1) on mount (8), the flexible fixed mounting of first electric putter (1) has last spacing anchor clamps (4), go up spacing anchor clamps (4) and lower spacing anchor clamps (5) are and correspond the setting and go up spacing anchor clamps (4) structure the same down.
2. A hardness testing device for materials science according to claim 1, characterized in that the testing head (10) is located in the centre of the table (7).
3. The hardness testing device for material science according to claim 1, wherein the lower limit clamp (5) comprises an auxiliary roller (11), a movable frame (21), a mounting rod (12), a sliding block (13), a threaded rod (14), a sliding groove (15), a first gear (16), a second gear (17), a fixed block (18), a double-shaft motor (19) and a connecting rod (20), wherein sliding grooves (15) are respectively formed in the two sides of the workbench (7) at the top of the movable frame (21), the threaded rod (14) is rotatably mounted on the inner walls of the front side and the rear side of the sliding groove (15), the threaded rod (14) transversely penetrates through the sliding groove (15) and extends to the outer part of the front side of the movable frame (21), the threaded rod (14) is fixedly mounted with a first gear (16) at one end of the outer part of the movable frame (21), the middle part of the front side wall of the movable frame (21) is fixedly mounted with a double-shaft motor (19), the output end of the double-shaft motor (19) is fixedly mounted with a connecting rod (20), the free end of the connecting rod (20) is fixedly mounted with the second gear (17), the second gear (17) is meshed with the first gear (16), the threaded rods (14) are meshed with the first gear (16), the sliding grooves (15) are sequentially arranged on the inner walls (13) at the front side and the two inner walls of the sliding block (13) are sequentially arranged at the front side, the sliding blocks (13) are sleeved on the threaded rod (14) and are in threaded connection with the threaded rod (14), the built-in threads of the two groups of sliding blocks (13) are oppositely arranged, the top of each sliding block (13) is fixedly provided with a mounting rod (12), and the corresponding side wall of each mounting rod (12) is rotatably provided with an auxiliary roller (11).
4. A hardness testing device for material science according to claim 3, characterized in that the second gear (17) and the first gear (16) are of the same size and structure.
5. A hardness testing device for material science according to claim 3, wherein the front side wall of the movable frame (21) is fixedly provided with fixing blocks (18) at two sides of the double-shaft motor (19), and the fixing blocks (18) are sleeved on the connecting rod (20) and are slidably connected with the connecting rod (20).
6. The hardness testing device for material science according to claim 3, wherein the roller body of the auxiliary roller (11) is made of rubber, a motor is fixedly arranged on the outer side wall of the mounting rod (12), and the output end of the motor transversely penetrates through the mounting rod (12) and is fixedly connected with the rotating shaft of the auxiliary roller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322411985.4U CN220751878U (en) | 2023-09-06 | 2023-09-06 | Hardness detection device for material science |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322411985.4U CN220751878U (en) | 2023-09-06 | 2023-09-06 | Hardness detection device for material science |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751878U true CN220751878U (en) | 2024-04-09 |
Family
ID=90557531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322411985.4U Active CN220751878U (en) | 2023-09-06 | 2023-09-06 | Hardness detection device for material science |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751878U (en) |
-
2023
- 2023-09-06 CN CN202322411985.4U patent/CN220751878U/en active Active
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