CN216247578U - Workpiece hardness detection device - Google Patents
Workpiece hardness detection device Download PDFInfo
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- CN216247578U CN216247578U CN202122657425.8U CN202122657425U CN216247578U CN 216247578 U CN216247578 U CN 216247578U CN 202122657425 U CN202122657425 U CN 202122657425U CN 216247578 U CN216247578 U CN 216247578U
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000006096 absorbing agent Substances 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 206010066054 Dysmorphism Diseases 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a workpiece hardness detection device which comprises an installation plate, wherein a positioning frame is fixed on the upper side of the installation plate, a limiting frame is movably arranged in the positioning frame, a connecting shaft is movably arranged in the limiting frame, an operating part is arranged on the outer side of the connecting shaft, a placing plate is fixed at the upper end of the connecting shaft, and a plurality of groups of positioning parts are arranged on the upper side of the placing plate. This work piece hardness detection device can effectively laminate and fix it in the outside of dysmorphism piece, avoid the in-process special-shaped workpiece of detection to take place to remove, the detection of the special-shaped workpiece hardness of being convenient for, simultaneously, this detection device can remove the special-shaped workpiece after fixing, is convenient for carry out hardness detection to the structure at a plurality of positions of special-shaped workpiece, improves the accuracy that hardness detected, avoids repeated dismantlement, fixed special-shaped workpiece, can effectively improve work efficiency, and is simple to use, and it is convenient to detect.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a workpiece hardness detection device.
Background
The hardness is a comprehensive index of mechanical properties such as elasticity, plasticity, strength, toughness and the like of a material, and is the capability of the material for resisting elastic deformation, plastic deformation or damage or the capability of the material for resisting residual deformation and reverse damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides a workpiece hardness detection device which can be effectively attached to the outer side of a special-shaped workpiece to be fixed, prevent the special-shaped workpiece from moving in the detection process and facilitate the detection of the hardness of the special-shaped workpiece.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a work piece hardness detection device, includes the mounting panel, the mounting panel upside is fixed with the locating frame, the locating frame internalization is provided with spacing frame, spacing frame internalization is provided with the connecting axle, and the outside of connecting axle is provided with the operating parts, the upper end of connecting axle is fixed with places the board, the upside of placing the board is provided with a plurality of groups setting element.
The upside of mounting panel is fixed with the support frame, the one end that the mounting panel was kept away from to the support frame is fixed with hydraulic telescoping rod, hydraulic telescoping rod's flexible end is rotated and is provided with the clamp plate, and is provided with second pressure sensor between hydraulic telescoping rod and the clamp plate, hydraulic telescoping rod's input, second pressure sensor's input all are connected with the output electricity of external switch group.
As a preferred technical scheme of the utility model, a plurality of shock absorbers are uniformly arranged between the positioning frame and the limiting frame, one end of each shock absorber is hinged with the inner side of the positioning frame, and the other end of each shock absorber is hinged with the outer side of the limiting frame.
As a preferred technical scheme of the utility model, the operating part comprises a handle, a connecting rod is fixed on the side surface of the handle, and an annular plate which is rotatably sleeved on the outer side of the connecting shaft is fixed at one end of the connecting rod, which is far away from the handle.
As a preferable technical scheme of the utility model, the positioning piece comprises a positioning plate fixed on the upper side of the placing plate, the side surface of the positioning plate is provided with an adjusting rod in a sliding manner, and one end of the adjusting rod, which is close to the center of the placing plate, is provided with a squeezing plate in a rotating manner.
As a preferred technical scheme of the present invention, a threaded hole is formed in a side surface of the positioning plate, a thread adapted to the threaded hole is formed in a side surface of the adjusting rod, a first pressure sensor is disposed at a position of the side surface of the adjusting rod close to the extrusion plate, and an input end of the first pressure sensor is electrically connected to an output end of the external switch set.
As a preferable technical scheme of the present invention, a convex plate is fixed on the upper side of the pressure plate, a circular groove is formed on the upper side of the convex plate, and a rolling ball rotatably disposed in the circular groove is fixed on the lower side of the second pressure sensor.
Compared with the prior art, the utility model has the beneficial effects that:
1. the workpiece hardness detection device can be effectively attached to the outer side of a special-shaped workpiece to be fixed, the special-shaped workpiece is prevented from moving in the detection process, the hardness of the special-shaped workpiece is convenient to detect, meanwhile, the fixed special-shaped workpiece can be moved by the detection device, the hardness of the structures of a plurality of parts of the special-shaped workpiece is convenient to detect, the accuracy of hardness detection is improved, the special-shaped workpiece is prevented from being repeatedly detached and fixed, the working efficiency can be effectively improved, the use is simple, and the detection is convenient.
2. According to the workpiece hardness detection device disclosed by the utility model, the special-shaped workpiece is placed at the right center of the placing plate, namely under the pressing plate, the adjusting rod on the side surface of the positioning plate is rotated, the adjusting rod pushes the extrusion plate to move to be in contact with and fit with the special-shaped workpiece, the extrusion plate is rotatably connected with the adjusting rod to ensure that the positioning piece can effectively position the special-shaped workpiece, and the extrusion plate cannot be in effective contact with and positioned on the special-shaped workpiece due to the existence of the bevel edge of the special-shaped workpiece.
3. According to the workpiece hardness detection device disclosed by the utility model, the pressing plate is pushed to move by the hydraulic telescopic rod, the pressing plate is arranged in a rotating manner to ensure effective contact with the upper side of the special-shaped workpiece, the detection device cannot be attached to the special-shaped workpiece for effective detection due to the fact that the upper side of the special-shaped workpiece is inclined is avoided, the detection device is convenient to use, and the hydraulic telescopic rod extrudes the second pressure sensor to detect the hardness of the special-shaped workpiece after the pressing plate is contacted with the special-shaped workpiece.
4. According to the workpiece hardness detection device disclosed by the utility model, when the hydraulic telescopic rod extrudes a special-shaped workpiece, the special-shaped workpiece extrudes the first pressure sensor on the side surface of the adjusting rod if deformed, the accuracy of a measurement result is ensured by simultaneously measuring the stress magnitude of the vertical surface and the stress magnitude of the horizontal surface of the special-shaped workpiece, meanwhile, the hydraulic telescopic rod is kept static after the pressing plate is contacted with the special-shaped workpiece, and the structural hardness of multiple positions of the special-shaped workpiece can be measured by rotating the adjusting rod to extrude the special-shaped workpiece.
5. According to the workpiece hardness detection device disclosed by the utility model, when the special-shaped workpiece is large and the hardness of a plurality of structures on the upper side of the special-shaped workpiece needs to be detected, the connecting rod on the side surface of the handle drives the annular plate to move the connecting shaft, the placing plate and the special-shaped workpiece on the placing plate are driven to move in the moving process of the connecting shaft, the hardness of the plurality of structures on the upper side of the special-shaped workpiece can be detected without disassembling the special-shaped workpiece, and the detection efficiency can be effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the hydraulic telescopic rod of the present invention;
fig. 5 is a schematic structural view of the connecting shaft of the present invention.
In the figure: the device comprises a mounting plate 1, a positioning frame 2, a limiting frame 3, a shock absorber 4, a connecting shaft 5, a connecting rod 6, a ring-shaped plate 61, a handle 62, a placing plate 7, a positioning plate 71, an adjusting rod 72, a squeezing plate 73, a first pressure sensor 74, a supporting frame 8, a hydraulic telescopic rod 81, a second pressure sensor 82 and a pressing plate 83.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a work piece hardness detection device, including mounting panel 1, 1 upside of mounting panel is fixed with locating frame 2 through the support column, 2 internalization of locating frame are provided with spacing frame 3, 3 internalization of spacing frame are provided with connecting axle 5, and the outside of connecting axle 5 is provided with the operating parts, move spacing frame 3 removal in the locating frame 2 through the operating parts, the upper end of connecting axle 5 is fixed with places board 7, the upside of placing board 7 is provided with a plurality of groups setting element, place outside dysmorphism work piece on placing board 7 and adjust the setting element and fix it.
The upside of mounting panel 1 is fixed with support frame 8, support frame 8 is including fixing the montant at the 1 upside of mounting panel, the upper end of montant is fixed with the diaphragm, the one end that mounting panel 1 was kept away from to support frame 8 is fixed with hydraulic telescoping rod 81, hydraulic telescoping rod 81 is fixed at the diaphragm and is kept away from the downside of montant one end, and hydraulic telescoping rod 81 is located and places board 7 directly over, hydraulic telescoping rod 81's flexible end is rotated and is provided with clamp plate 83, and be provided with second pressure sensor 82 between hydraulic telescoping rod 81 and the clamp plate 83, hydraulic telescoping rod 81's input, second pressure sensor 82's input all is connected with the output electricity of external switch group.
Promote clamp plate 83 through hydraulic telescoping rod 81 and remove, clamp plate 83 sets up the effective contact of guaranteeing with the dysmorphism work piece upside for rotating, avoids the slope of dysmorphism work piece upside to lead to this detection device can not effectively detect rather than the laminating, and the use of this detection device of being convenient for, clamp plate 83 detects the hardness of dysmorphism work piece with special-shaped work piece contact back hydraulic telescoping rod 81 extrusion second pressure sensor 82.
Evenly be provided with a plurality of bumper shock absorber 4 between locating frame 2 and the spacing frame 3, the one end of bumper shock absorber 4 is articulated with locating frame 2's inboard, and the other end of bumper shock absorber 4 is articulated with spacing frame 3's the outside, and connecting axle 5 removes in-process extrusion bumper shock absorber 4, and bumper shock absorber 4 is spacing to spacing frame 3, is used for simultaneously resetting of spacing frame 3, the use of this detection device of being convenient for.
The operating parts includes handle 62, the side of handle 62 is fixed with connecting rod 6, the one end that handle 62 was kept away from to connecting rod 6 is fixed with to rotate the cover and establishes the annular plate 61 in the connecting axle 5 outside, special-shaped workpiece great needs examine time measuring to the hardness of the many places structures of its upper side, connecting rod 6 through the side of handle 62 drives annular plate 61 and removes connecting axle 5, connecting axle 5 removes the in-process and drives and places board 7 and place the special-shaped workpiece on the board 7 and remove, need not dismantle special-shaped workpiece just can carry out the hardness to the many places structures of special-shaped workpiece upside and detect, can effectively improve detection efficiency.
The positioning piece comprises a positioning plate 71 fixed on the upper side of the placing plate 7, an adjusting rod 72 is arranged on the side surface of the positioning plate 71 in a sliding mode, an extruding plate 73 is arranged at one end, close to the center of the placing plate 7, of the adjusting rod 72 in a rotating mode, a threaded hole is formed in the side surface of the positioning plate 71, threads matched with the threaded hole are formed in the side surface of the adjusting rod 72, a first pressure sensor 74 is arranged at the position, close to the extruding plate 73, of the side surface of the adjusting rod 72, and the input end of the first pressure sensor 74 is electrically connected with the output end of the external switch group.
The special-shaped workpiece is placed in the center of the placing plate 7, namely, the position under the pressing plate 83, the adjusting rod 72 on the side face of the positioning plate 71 is rotated, the adjusting rod 72 pushes the extrusion plate 73 to move to be in contact with the special-shaped workpiece, the extrusion plate 73 is rotatably connected with the adjusting rod 72 to ensure that the positioning piece can effectively position the special-shaped workpiece, and the situation that the extrusion plate 73 cannot be in contact with the special-shaped workpiece due to the fact that the special-shaped workpiece has a bevel edge is avoided.
When the hydraulic telescopic rod 81 extrudes a special-shaped workpiece, if the special-shaped workpiece deforms, the first pressure sensor 74 on the side face of the adjusting rod 72 can be extruded, the stress of the vertical face of the special-shaped workpiece and the stress of the horizontal plane are measured simultaneously, the accuracy of a measuring result is ensured, meanwhile, the hydraulic telescopic rod 81 is kept static after the pressing plate 83 is contacted with the special-shaped workpiece, and the structural hardness of multiple positions of the special-shaped workpiece can be measured by rotating the adjusting rod 72 to extrude the special-shaped workpiece.
The upside of clamp plate 83 is fixed with the flange, and the circular slot has been seted up to the flange upside, and second pressure sensor 82's downside is fixed with the spin that rotates the setting in the circular slot, but the spin multi-angle rotating of circular slot is convenient for clamp plate 83 and the upside contact of special-shaped workpiece in to the special-shaped workpiece testing process.
The first pressure sensor 74, the hydraulic telescopic rod 81, and the second pressure sensor 82 used in the present invention are all common electronic components in the prior art, and the working method and the circuit structure thereof are all known technologies, and are not described herein again.
When in use:
firstly, fixing a special-shaped workpiece, placing the special-shaped workpiece right below the center of the placing plate 7, namely the pressing plate 83, rotating the adjusting rod 72 on the side surface of the positioning plate 71, pushing the extrusion plate 73 to move by the adjusting rod 72 to be contacted and attached with the special-shaped workpiece, and rotatably connecting the extrusion plate 73 with the adjusting rod 72 to ensure that the positioning piece can effectively position the special-shaped workpiece, so that the extrusion plate 73 cannot be effectively contacted and positioned with the special-shaped workpiece due to the existence of a bevel edge of the special-shaped workpiece;
the pressing plate 83 is pushed to move through the hydraulic telescopic rod 81, the pressing plate 83 is arranged in a rotating mode to guarantee effective contact with the upper side of the special-shaped workpiece, the situation that the detection device cannot be attached to the detection device for effective detection due to the fact that the upper side of the special-shaped workpiece inclines is avoided, the detection device is convenient to use, and after the pressing plate 83 is in contact with the special-shaped workpiece, the hydraulic telescopic rod 81 extrudes the second pressure sensor 82 to detect the hardness of the special-shaped workpiece;
when the hydraulic telescopic rod 81 extrudes a special-shaped workpiece, if the special-shaped workpiece deforms, the first pressure sensor 74 on the side surface of the adjusting rod 72 can be extruded, the stress of the vertical surface and the stress of the horizontal surface of the special-shaped workpiece are simultaneously measured, the accuracy of a measuring result is ensured, meanwhile, the hydraulic telescopic rod 81 is kept static after the pressing plate 83 is contacted with the special-shaped workpiece, and the structural hardness of multiple positions of the special-shaped workpiece can be measured by rotating the adjusting rod 72 to extrude the special-shaped workpiece;
when the great needs of dysmorphism work piece examine the hardness of many places structure of its upside, connecting rod 6 through handle 62 side drives annular plate 61 and removes connecting axle 5, connecting axle 5 removes the in-process and drives and place board 7 and place the special-shaped work piece on the board 7 and remove, need not dismantle special-shaped work piece just can carry out hardness to the many places structure of special-shaped work piece upside and detect, can effectively improve detection efficiency, connecting axle 5 removes in-process extrusion bumper shock absorber 4, bumper shock absorber 4 is spacing to spacing frame 3, be used for simultaneously resetting of spacing frame 3, be convenient for this detection device's use.
This work piece hardness detection device can effectively laminate and fix it in the outside of dysmorphism piece, avoid the in-process special-shaped workpiece of detection to take place to remove, the detection of the special-shaped workpiece hardness of being convenient for, simultaneously, this detection device can remove the special-shaped workpiece after fixing, is convenient for carry out hardness detection to the structure at a plurality of positions of special-shaped workpiece, improves the accuracy that hardness detected, avoids repeated dismantlement, fixed special-shaped workpiece, can effectively improve work efficiency, and is simple to use, and it is convenient to detect.
The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a work piece hardness detection device, includes mounting panel (1), its characterized in that: a positioning frame (2) is fixed on the upper side of the mounting plate (1), a limiting frame (3) is movably arranged in the positioning frame (2), a connecting shaft (5) is movably arranged in the limiting frame (3), an operating part is arranged on the outer side of the connecting shaft (5), a placing plate (7) is fixed on the upper end of the connecting shaft (5), and a plurality of sets of positioning parts are arranged on the upper side of the placing plate (7);
the upside of mounting panel (1) is fixed with support frame (8), the one end that mounting panel (1) was kept away from in support frame (8) is fixed with hydraulic telescoping rod (81), hydraulic telescoping rod (81) flexible end is rotated and is provided with clamp plate (83), and is provided with second pressure sensor (82) between hydraulic telescoping rod (81) and clamp plate (83), the input of hydraulic telescoping rod (81), the input of second pressure sensor (82) all are connected with the output electricity of external switch group.
2. The apparatus for detecting hardness of a workpiece according to claim 1, wherein: evenly be provided with a plurality of bumper shock absorber (4) between locating frame (2) and spacing frame (3), the one end of bumper shock absorber (4) is articulated with the inboard of locating frame (2), the other end of bumper shock absorber (4) is articulated with the outside of spacing frame (3).
3. The apparatus for detecting hardness of a workpiece according to claim 1, wherein: the operating part comprises a handle (62), a connecting rod (6) is fixed on the side face of the handle (62), and an annular plate (61) which is rotatably sleeved on the outer side of the connecting shaft (5) is fixed at one end, far away from the handle (62), of the connecting rod (6).
4. The apparatus for detecting hardness of a workpiece according to claim 1, wherein: the positioning piece comprises a positioning plate (71) fixed on the upper side of the placing plate (7), an adjusting rod (72) is arranged on the side face of the positioning plate (71) in a sliding mode, and an extrusion plate (73) is arranged at one end, close to the center of the placing plate (7), of the adjusting rod (72) in a rotating mode.
5. The apparatus for detecting hardness of a workpiece according to claim 4, wherein: the side surface of the positioning plate (71) is provided with a threaded hole, the side surface of the adjusting rod (72) is provided with threads matched with the threaded hole, a first pressure sensor (74) is arranged at a position, close to the extrusion plate (73), of the side surface of the adjusting rod (72), and the input end of the first pressure sensor (74) is electrically connected with the output end of the external switch group.
6. The apparatus for detecting hardness of a workpiece according to claim 1, wherein: the upper side of the pressing plate (83) is fixed with a convex plate, a circular groove is formed in the upper side of the convex plate, and a rolling ball rotatably arranged in the circular groove is fixed to the lower side of the second pressure sensor (82).
Priority Applications (1)
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CN202122657425.8U CN216247578U (en) | 2021-11-02 | 2021-11-02 | Workpiece hardness detection device |
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CN202122657425.8U CN216247578U (en) | 2021-11-02 | 2021-11-02 | Workpiece hardness detection device |
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CN216247578U true CN216247578U (en) | 2022-04-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791390A (en) * | 2022-04-13 | 2022-07-26 | 山东省地质矿产勘查开发局第一地质大队(山东省第一地质矿产勘查院) | Detection apparatus for rock bearing capacity for geological survey |
CN117664711A (en) * | 2024-01-31 | 2024-03-08 | 江西家和云家居科技有限公司 | Furniture board hardness detection device |
-
2021
- 2021-11-02 CN CN202122657425.8U patent/CN216247578U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791390A (en) * | 2022-04-13 | 2022-07-26 | 山东省地质矿产勘查开发局第一地质大队(山东省第一地质矿产勘查院) | Detection apparatus for rock bearing capacity for geological survey |
CN117664711A (en) * | 2024-01-31 | 2024-03-08 | 江西家和云家居科技有限公司 | Furniture board hardness detection device |
CN117664711B (en) * | 2024-01-31 | 2024-04-30 | 江西家和云家居科技有限公司 | Furniture board hardness detection device |
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Effective date of registration: 20231218 Address after: Room 1, 1st Floor, Building 2, Dujingyuan, No. 161 Chucai Lane, Zhonghua Road Street, Wuchang District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Shengmao Testing Technology Co.,Ltd. Address before: 154007 Xuefu Street 258, Jiamusi City, Heilongjiang Province Patentee before: JIAMUSI University |
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TR01 | Transfer of patent right |