CN220270995U - Hardness meter - Google Patents
Hardness meter Download PDFInfo
- Publication number
- CN220270995U CN220270995U CN202321612281.7U CN202321612281U CN220270995U CN 220270995 U CN220270995 U CN 220270995U CN 202321612281 U CN202321612281 U CN 202321612281U CN 220270995 U CN220270995 U CN 220270995U
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- ball screw
- ring
- bevel gear
- clamping plate
- inner cavity
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- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000007542 hardness measurement Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of durometers, and discloses a durometer, which comprises a supporting body, hardness detection equipment and further comprises: the lifting table is arranged at the middle part of the inner cavity of the supporting body and is positioned below the hardness detection equipment, the driving device is positioned at the middle part of the inner cavity of the lifting table and is used for driving the clamping plate to clamp and limit metal, the moving assembly is arranged in the inner cavity at the bottom of the supporting body, the driving device drives the moving ring, a limiting hole for locking is formed in the top end of the moving ring, the clamping plate is sleeved on the top end of the moving ring, the clamping plate is arranged on one side, far away from the center of the lifting table, of the clamping plate, and a spring for applying tension is arranged in the inner cavity of the clamping bin. And the pull ring can be pulled to pull the limit post out of the inner cavity of the limit hole, so that the clamping plate is in different shapes, and the shape of the clamping plate is changed according to the shape of the metal substance for hard object detection.
Description
Technical Field
The utility model relates to the technical field of durometers, in particular to a durometer.
Background
The hardness of the substance to be detected is detected by using the hardness meter, the types of the hardness meter are more, the substances used for detection are different, and when the hardness of the substance such as metal is detected, the metal is likely to be extruded to cause metal deviation to fall off due to extrusion in the detection process, so that the deviation of the value of the hardness detection can be caused, the metal is limited and fixed by using the limiting device, but the shapes of the metal are different, the range and the shape of the limiting device are all fixed, and the metal with the strange shape cannot be limited and clamped.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the sclerometer which has the advantage of being capable of limiting metal substances in different shapes.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a durometer comprising a support, a hardness testing device, further comprising:
the lifting table is arranged in the middle of the inner cavity of the supporting body and is positioned below the hardness detection equipment,
the driving device is positioned in the middle of the inner cavity of the lifting platform and used for driving the clamping plate to clamp and limit the metal,
the moving component is arranged in the inner cavity at the bottom of the supporting body,
the lifting platform is characterized in that the driving device drives the movable ring, a limiting hole for locking is formed in the top end of the movable ring, a clamping plate is sleeved on the top end of the movable ring, a clamping bin is arranged on one side, away from the center of the lifting platform, of the clamping plate, a spring for applying tension is arranged in an inner cavity of the clamping bin, a limiting column is arranged on one side, away from the clamping bin, of the spring, and a pull ring is arranged on the center, close to one side of the clamping bin, of the limiting column.
As a preferable technical scheme of the utility model, the driving device comprises a first servo motor, a driving bevel gear, a driven bevel gear and a first ball screw, wherein the driving bevel gear is sleeved on an output shaft of the first servo motor, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is used for driving and rotating the first ball screw, and the moving ring is meshed with the surface of the first ball screw.
As a preferable technical scheme of the utility model, the moving assembly comprises a second servo motor, a second ball screw, an engagement ring and a mounting plate, wherein the second ball screw is sleeved on an output shaft of the second servo motor, the engagement ring is engaged with the surface of the second ball screw, and the lifting table is arranged at the top end of the mounting plate.
As a preferable technical scheme of the utility model, the top end of the lifting table is provided with a movable groove, and the movable ring is attached to the inner wall of the top of the movable groove.
As a preferable technical scheme of the utility model, the ball screw I is movably sleeved in the inner cavity of the movable groove, a rectangular cavity is formed in the middle of the lifting table, and the driving bevel gear and the driven bevel gear are both positioned in the rectangular cavity.
As a preferable technical scheme of the utility model, the limit post is attached to the inner wall of the limit hole, a round hole is formed in the center of one side, far away from the clamping plate, of the clamping bin, and the pull ring penetrates through the round hole to be connected with the limit post.
As a preferable technical scheme of the utility model, a mounting groove is formed in the center of the bottom of the support body, the ball screw II is movably connected in the mounting groove, and the top of the meshing ring is attached to the inner wall of the mounting groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the first servo motor is started to drive the driving bevel gear to rotate, the first ball screw is driven to rotate through the rotation of the driving bevel gear, so that the moving ring meshed with the first ball screw is driven to move along the axial direction of the first ball screw, the clamping plate is driven to move to clamp metal substances, the moving distance of the clamping plate is controlled to clamp and limit the metal substances with different sizes, the pull ring can be pulled to pull the limiting column out of the inner cavity of the limiting hole, the clamping plate is further in different shapes, and the shape of the clamping plate is changed according to the shape of the metal substances required to be subjected to hard object detection.
2. According to the utility model, the servo motor II is started to drive the ball screw II to rotate, and the meshing ring meshed with the ball screw II is driven to move along the axial direction of the ball screw II by the rotation of the ball screw II, so that the lifting table at the top end of the ball screw II is driven to move, and the material needing to be subjected to hardness detection at the top end of the lifting table is driven to move, so that the hardness detection equipment can carry out hardness detection on different directions of metal materials, and the hardness detection range is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a ball screw II connection according to the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model driving bevel gear connection;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A in FIG. 3;
FIG. 5 is a schematic view of a spring connection according to the present utility model.
In the figure: 1. a support body; 2. a lifting table; 3. a servo motor I; 4. driving a bevel gear; 5. a driven bevel gear; 6. a ball screw I; 7. a moving ring; 8. a limiting hole; 9. a clamping plate; 10. a clamping bin; 11. a spring; 12. a limit column; 13. a pull ring; 14. a moving groove; 15. a servo motor II; 16. a ball screw II; 17. an engagement ring; 18. a mounting plate; 19. hardness detection device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
As shown in fig. 1 to 5, the present utility model provides a durometer comprising a support body 1, a hardness detecting device 19, further comprising:
a lifting table 2 which is arranged in the middle of the inner cavity of the supporting body 1 and is positioned below the hardness detection equipment 19,
the driving device is positioned in the middle of the inner cavity of the lifting table 2 and is used for driving the clamping plate 9 to clamp and limit metal,
the moving assembly is arranged in the inner cavity at the bottom of the supporting body 1,
the driving device drives the movable ring 7, a limiting hole 8 for locking is formed in the top end of the movable ring 7, a clamping plate 9 is sleeved on the top end of the movable ring 7, a clamping bin 10 is arranged on one side, away from the center of the lifting table 2, of the clamping plate 9, a spring 11 for applying tension is arranged in an inner cavity of the clamping bin 10, a limiting column 12 is arranged on one side, away from the clamping bin 10, of the spring 11, and a pull ring 13 is arranged on the center, close to one side of the clamping bin 10, of the limiting column 12;
the first servo motor 3 is started to drive the driving bevel gear 4 to rotate, the first ball screw 6 can be driven to rotate through the rotation of the driving bevel gear 4, the moving ring 7 meshed with the first ball screw 6 is driven to move along the axial direction of the first ball screw 6, the clamping plate 9 is driven to move to clamp metal substances, the moving distance of the clamping plate 9 is controlled to clamp and limit the metal substances with different sizes, the pull ring 13 can be pulled to pull the limiting column 12 out of the inner cavity of the limiting hole 8, the clamping plate 9 is further in different shapes, and the shape of the clamping plate 9 is changed according to the shape of the metal substances required to be detected by hard substances.
The driving device comprises a first servo motor 3, a driving bevel gear 4, a driven bevel gear 5 and a first ball screw 6, wherein the driving bevel gear 4 is sleeved on an output shaft of the first servo motor 3, the driving bevel gear 4 is meshed with the driven bevel gear 5, the driven bevel gear 5 is used for driving the first ball screw 6 to rotate, and the moving ring 7 is meshed with the surface of the first ball screw 6;
by starting the operation of the first servo motor 3, the driving bevel gear 4 on the output shaft of the first servo motor 3 is driven to rotate, the driven bevel gear 5 is driven to rotate by the rotation of the driving bevel gear 4, the first ball screw 6 is driven to rotate, the moving ring 7 is driven to move along the axis direction of the first ball screw 6, and the clamping plate 9 can be driven to clamp and limit metal.
The moving assembly comprises a second servo motor 15, a second ball screw 16, an engagement ring 17 and a mounting plate 18, wherein the second ball screw 16 is sleeved on an output shaft of the second servo motor 15, the engagement ring 17 is engaged with the surface of the second ball screw 16, and the lifting table 2 is arranged at the top end of the mounting plate 18;
the second servo motor 15 is started to drive the second ball screw 16 to rotate, the meshing ring 17 meshed with the second ball screw 16 is driven to move along the axial direction of the second ball screw 16 by the rotation of the second ball screw 16, so that the lifting table 2 at the top end of the second ball screw is driven to move, and substances needing to be subjected to hardness detection at the top end of the lifting table 2 are driven to move, hardness detection equipment 19 can detect hardness of metal substances in different directions, and the hardness detection range is improved.
Wherein, the top end of the lifting platform 2 is provided with a moving groove 14, and the moving ring 7 is attached to the inner wall at the top of the moving groove 14;
through the laminating of the inner wall at removal ring 7 and removal groove 14 top for when driving bevel gear 4 drive ball screw one 6 and rotating drive removal ring 7 and remove, can be through removing groove 14 to remove ring 7 location and direction, thereby avoid removing ring 7 and take place the skew at the in-process that removes.
Wherein, the ball screw I6 is movably sleeved in the inner cavity of the moving groove 14, the middle part of the lifting platform 2 is provided with a rectangular cavity, and the driving bevel gear 4 and the driven bevel gear 5 are both positioned in the rectangular cavity;
the ball screw I6 is movably sleeved in the inner cavity of the movable groove 14, so that the clamping plates 9 can be driven to clamp and limit metal through rotation of the ball screw I6, the driving bevel gear 4 and the driven bevel gears 5 are both positioned in the rectangular cavity, and accordingly one driving bevel gear 4 can drive the four driven bevel gears 5 to rotate, and the four clamping plates 9 are driven to clamp and limit metal.
Wherein, the limit post 12 is attached to the inner wall of the limit hole 8, a round hole is arranged at the center of one side of the clamping bin 10 away from the clamping plate 9, and the pull ring 13 passes through the round hole and is connected with the limit post 12;
laminating through spacing post 12 and the inner wall in spacing hole 8 to make spacing post 12 be located when spacing hole 8's inner chamber, can carry out spacingly to grip block 9 through spacing hole 8, and prevent that spacing post 12 from taking place to rock when spacing hole 8's inner chamber, rethread pull ring 13 passes the round hole and is connected with spacing post 12, thereby can stimulate pull ring 13 and drive spacing post 12 and remove.
Wherein, the center of the bottom of the supporting body 1 is provided with a mounting groove, the ball screw II 16 is movably connected in the mounting groove, and the top of the meshing ring 17 is attached to the inner wall of the mounting groove;
the ball screw II 16 is movably connected in the mounting groove, so that the ball screw II 16 can be driven by the servo motor II 15 to rotate while being supported in the mounting groove, the meshing ring 17 is driven to move, then the top of the meshing ring 17 is attached to the inner wall of the mounting groove, the meshing ring 17 is positioned and guided through the mounting groove, and the phenomenon that the meshing ring 17 is deviated when the ball screw II 16 rotates to drive the meshing ring 17 to move is avoided.
The working principle and the using flow of the utility model are as follows: the method comprises the steps that a metal substance to be detected is placed at the center of the top end of a lifting table 2, a first servo motor 3 is started to operate, a driving bevel gear 4 on an output shaft of the first servo motor is driven to rotate through operation of the first servo motor 3, a driven bevel gear 5 meshed with the first servo motor is driven to rotate through rotation of the driving bevel gear 4, a ball screw I6 is driven to rotate through rotation of the driven bevel gear 5, a moving ring 7 meshed with the ball screw I6 is driven to move along the axis direction of the ball screw I6, four clamping plates 9 are driven to move towards the center of the top end of the lifting table 2, so that the metal substance is clamped and limited, the moving distance of the clamping plates 9 can be controlled according to the size of the metal substance to be detected, so that the metal substances with different sizes are clamped and limited, and hardness detection is carried out on the metal substance through starting a hardness detection device 19;
then, the pull ring 13 is pulled to the outer side of the clamping bin 10, so that the limiting column 12 is driven to move, the limiting column 12 is pulled out of the inner cavity of the limiting hole 8, the clamping plate 9 is out of limit, then the clamping plate 9 is taken down from the top end of the moving ring 7, then the clamping plate 9 is replaced by a different shape, when a new clamping plate 9 is placed in the clamping plate, the pull ring 13 is pulled outwards, then the clamping plate 9 is sleeved on the top end of the moving ring 7, then the pull ring 13 is loosened, and the limiting column 12 is jacked into the inner wall of the limiting hole 8 through the tension provided by the spring 11, so that the clamping plate 9 is limited;
then, the second servo motor 15 is started to operate, the second ball screw 16 on the output shaft of the second servo motor is driven to rotate by the operation of the second servo motor 15, and the meshing ring 17 meshed with the second ball screw 16 is driven to move by the rotation of the second ball screw 16, so that the metal substance at the top end of the lifting table 2 is driven to move.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A durometer comprising a support (1), a hardness testing device (19), characterized in that it further comprises:
a lifting table (2) which is arranged in the middle of the inner cavity of the supporting body (1) and is positioned below the hardness detection equipment (19),
the driving device is positioned in the middle of the inner cavity of the lifting table (2) and is used for driving the clamping plate (9) to clamp and limit metal,
the moving assembly is arranged in the inner cavity at the bottom of the supporting body (1),
the lifting device comprises a driving device, a movable ring (7) is driven by the driving device, a limiting hole (8) for locking is formed in the top end of the movable ring (7), a clamping plate (9) is sleeved on the top end of the movable ring (7), a clamping bin (10) is arranged on one side, away from the center of a lifting table (2), of the clamping plate (9), a spring (11) for applying tension is arranged in an inner cavity of the clamping bin (10), a limiting column (12) is arranged on one side, away from the clamping bin (10), of the spring (11), and a pull ring (13) is arranged on the center, close to one side of the clamping bin (10), of the limiting column (12).
2. A durometer according to claim 1, wherein: the driving device comprises a first servo motor (3), a driving bevel gear (4), a driven bevel gear (5) and a first ball screw (6), wherein the driving bevel gear (4) is sleeved on an output shaft of the first servo motor (3), the driving bevel gear (4) is meshed with the driven bevel gear (5), the driven bevel gear (5) is used for driving the first ball screw (6) to rotate, and the moving ring (7) is meshed with the surface of the first ball screw (6).
3. A durometer according to claim 1, wherein: the movable assembly comprises a second servo motor (15), a second ball screw (16), an engagement ring (17) and a mounting plate (18), wherein the second ball screw (16) is sleeved on an output shaft of the second servo motor (15), the engagement ring (17) is engaged with the surface of the second ball screw (16), and the lifting table (2) is arranged at the top end of the mounting plate (18).
4. A durometer according to claim 2, wherein: the top end of the lifting table (2) is provided with a moving groove (14), and the moving ring (7) is attached to the inner wall of the top of the moving groove (14).
5. A durometer according to claim 4, wherein: the ball screw I (6) is movably sleeved in the inner cavity of the moving groove (14), a rectangular cavity is formed in the middle of the lifting table (2), and the driving bevel gear (4) and the driven bevel gear (5) are both located in the rectangular cavity.
6. A durometer according to claim 1, wherein: the limiting column (12) is attached to the inner wall of the limiting hole (8), a round hole is formed in the center of one side, far away from the clamping plate (9), of the clamping bin (10), and the pull ring (13) penetrates through the round hole to be connected with the limiting column (12).
7. A durometer according to claim 3, wherein: the center of the bottom of the support body (1) is provided with a mounting groove, the ball screw II (16) is movably connected in the mounting groove, and the top of the meshing ring (17) is attached to the inner wall of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612281.7U CN220270995U (en) | 2023-06-25 | 2023-06-25 | Hardness meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612281.7U CN220270995U (en) | 2023-06-25 | 2023-06-25 | Hardness meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270995U true CN220270995U (en) | 2023-12-29 |
Family
ID=89317662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321612281.7U Active CN220270995U (en) | 2023-06-25 | 2023-06-25 | Hardness meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270995U (en) |
-
2023
- 2023-06-25 CN CN202321612281.7U patent/CN220270995U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |