CN219475191U - Pressurizing device for testing strength of magnetic core - Google Patents
Pressurizing device for testing strength of magnetic core Download PDFInfo
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- CN219475191U CN219475191U CN202223199376.9U CN202223199376U CN219475191U CN 219475191 U CN219475191 U CN 219475191U CN 202223199376 U CN202223199376 U CN 202223199376U CN 219475191 U CN219475191 U CN 219475191U
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009530 blood pressure measurement Methods 0.000 claims description 6
- 210000005056 cell body Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a pressurizing device for testing the strength of a magnetic core, belongs to the technical field of magnetic core strength testing, and solves the problems that when the magnetic core is pressurized and tested by the existing pressurizing device for partially testing the strength of the magnetic core, the magnetic core is inconvenient to fix and easy to slide and inconvenient to test, and meanwhile, the pressing plate of the partial pressurizing device is not adjustable and is not suitable for magnetic cores with different sizes. The pressurizing device for testing the magnetic core strength comprises a base, wherein a first motor is fixed on one side of an inner cavity of the base, a threaded rod is fixed on an output shaft of the first motor, a movable seat is connected with the surface of the threaded rod in a threaded manner, a pressurizing mechanism body is fixed on the surface of the movable seat, and a strength tester is fixed on the surface of the pressurizing mechanism body. When the magnetic core tester is used, a worker can clamp magnetic cores to be tested with different sizes by using the adjusting mechanism, and can turn over the expansion plate to adjust the size of the pressure measuring plate so as to be suitable for the magnetic cores to be tested with different sizes.
Description
Technical Field
The utility model relates to the technical field of magnetic core strength testing, in particular to a device for testing magnetic core strength, and particularly relates to a pressurizing device for testing magnetic core strength.
Background
The ferrite core is required to be tested for strength reliability, and a special instrument is required to be used for testing the ferrite core when the pressurizing strength is tested. In the testing process, the pressure is manually applied in the original manual operation mode, and the operation mode is easily influenced by the application force and the speed of different operators, so that the error of the test data is larger.
Through searching, for example, chinese patent literature discloses a ferrite core test strength pressurizing device [ application number: CN202221743915.8; publication No.: CN217688213U ]. The pressurizing device for testing the strength of the ferrite core comprises a base and a first fixing part connected with the base through a supporting rod, wherein the upper surface of the base is a testing plane which is horizontally arranged, an electric motor with an inverted output end is arranged above the first fixing part, and the electric motor is fixedly connected with the first fixing part through a second fixing part.
The device disclosed in this patent can drive the intensity tester through electric motor and reciprocate when using to treat that the magnetic core pressurizes, but the device does not have the mechanism that fixes to the magnetic core that awaits measuring, and the magnetic core is not regular article yet, in the pressurization process, if it is not fixed, probably lead to article slip because of pressure, and then lead to the test failure, and the magnetic core has multiple model, the magnetic core size specification of different models is different, when pressurizing, if the pressure head is undersize, can not cover at the top of magnetic core completely, also can produce certain influence to the test accuracy, inconvenient use.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a pressurizing device for testing the strength of a magnetic core.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a pressurizing device of test magnetic core intensity, includes the base, one side of base inner chamber is fixed with first motor, the output shaft of first motor is fixed with the threaded rod, the surface threaded connection of threaded rod has the removal seat, the fixed surface of removal seat has the pressing mechanism body, the fixed surface of pressing mechanism body has the intensity tester, the output of intensity tester is fixed with the pressure measurement board, the both sides on pressure measurement board surface all are fixed with the pivot, the fixed surface of pivot has the extension board, the cell body has been seted up to one side on pressure measurement board surface, the cell body is offered equally in the surface of extension board, the surface activity of cell body is provided with the pin body, the both sides on base surface all are fixed with the shell, one side of base inner chamber is fixed with adjustment mechanism, adjustment mechanism's surface is fixed with splint.
The working principle of the utility model is as follows: can use first motor to adjust the mechanism body that applies pressure into suitable height, place the magnetic core that awaits measuring in suitable position to use adjustment mechanism to drive splint to carry out the centre gripping to the magnetic core that awaits measuring, be convenient for be applicable to the magnetic core that awaits measuring of equidimension, the staff uses the mechanism body that applies pressure and cooperates the intensity tester to carry out intensity test to the magnetic core that awaits measuring, before the test, the staff can adjust the size of survey clamp plate, thereby is applicable to the magnetic core that awaits measuring of equidimension.
The adjusting mechanism comprises a second motor, the second motor is fixed on one side of the inner cavity of the base, a first bevel gear is fixed on an output shaft of the second motor, a second bevel gear is meshed with the surface of the first bevel gear, a threaded adjusting rod is fixed in the inner cavity of the second bevel gear, moving blocks are connected with two sides of the surface of the threaded adjusting rod in a threaded mode, and the clamping plate is fixed on the surface of the moving blocks.
By adopting the structure, the clamping plate is driven to clamp the magnetic core to be tested.
The sliding block is fixed on the lower side of the moving block, a sliding groove is formed in the surface of the base, and the sliding block slides on the surface of the sliding groove.
With the adoption of the structure, limit is provided for the movement of the moving block.
The second motor is a servo motor, and a band-type brake device is arranged in the second motor.
With the above structure, each structure in the adjusting mechanism provides a locking acting force.
Two sides of the surface of the threaded adjusting rod are provided with two threaded bodies, and the threaded directions of the two threaded bodies are opposite.
By adopting the structure, the clamping plates at the two sides move in opposite directions.
The surface of splint is fixed with the protection pad, the protection pad is flexible material.
By adopting the structure, the surface of the magnetic core to be detected is protected.
The top of base is fixed with multistage telescopic link, multistage telescopic link's the other end is fixed in the downside of pressing mechanism body.
With the adoption of the structure, the limit is provided for the movement of the movable seat.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the magnetic core tester is used, a worker can use the first motor to carry out height adjustment on the pressing mechanism body and the strength tester, and can also use the adjusting mechanism to clamp magnetic cores to be tested with different sizes, so that test failure caused by sliding of the magnetic cores to be tested in the pressing process is avoided, and the worker can also turn over the expansion plate, adjust the size of the pressing plate, so that the magnetic core tester is suitable for the magnetic cores to be tested with different sizes, and the problem that the magnetic cores are inconvenient to fix and easy to slide and inconvenient to test when the magnetic cores are pressed by the pressing device for testing the strength of the magnetic cores at present is solved, and meanwhile, the problem that the pressing plate of the partial pressing device is not adjustable and is not suitable for the magnetic cores with different sizes is also solved.
2. According to the utility model, through the arrangement of the protection pad, when the clamping plate clamps the magnetic core to be tested, the surface of the magnetic core to be tested can be protected under the action of the protection pad, so that the surface of the magnetic core to be tested is prevented from being damaged due to clamping.
3. According to the utility model, through the arrangement of the sliding blocks and the sliding grooves, when the second motor drives the moving block to move, the limiting can be provided for the movement of the moving block under the help of the moving block and the sliding grooves, and the stability of the moving block during movement can be increased.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure in the present utility model;
FIG. 3 is a schematic view of a partial perspective structure of the present utility model;
fig. 4 is a schematic view of a partial perspective structure in the present utility model.
In the figure: 1. a base; 2. a first motor; 3. a threaded rod; 4. a movable seat; 5. a pressing mechanism body; 6. an intensity tester; 7. a multi-stage telescopic rod; 8. a housing; 9. an adjusting mechanism; 91. a second motor; 92. a first bevel gear; 93. a second bevel gear; 94. a threaded adjusting rod; 95. a moving block; 10. a clamping plate; 11. a protective pad; 12. a slide block; 13. a pressure measuring plate; 14. a rotating shaft; 15. a tank body; 16. a pin body; 17. an expansion plate.
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.
Referring to fig. 1-4, the pressurizing device for testing magnetic core strength comprises a base 1, one side of an inner cavity of the base 1 is fixedly provided with a first motor 2, an output shaft of the first motor 2 is fixedly provided with a threaded rod 3, one side of the inner cavity of the base 1 is fixedly connected with a movable seat 4, the surface of the movable seat 4 is fixedly provided with a pressurizing mechanism body 5, the surface of the pressurizing mechanism body 5 is fixedly provided with a strength tester 6, an output end of the strength tester 6 is fixedly provided with a pressure measuring plate 13, two sides of the surface of the pressure measuring plate 13 are fixedly provided with rotating shafts 14, the surface of the rotating shafts 14 is fixedly provided with an expansion plate 17, one side of the surface of the pressure measuring plate 13 is provided with a groove body 15, the same side of the groove body 15 is provided with the surface of the expansion plate 17, two sides of the surface of the base 1 are respectively fixedly provided with a shell 8, one side of the inner cavity of the base 1 is fixedly provided with an adjusting mechanism 9, and the surface of the adjusting mechanism 9 is fixedly provided with a clamping plate 10.
The adjustment mechanism 9 includes the second motor 91, one side of the inner chamber of base 1 is fixed in to the second motor 91, the output shaft of second motor 91 is fixed with first awl tooth 92, the surface engagement of first awl tooth 92 has second awl tooth 93, the inner chamber of second awl tooth 93 is fixed with screw thread regulation pole 94, the equal threaded connection in both sides on screw thread regulation pole 94 surface has movable block 95, splint 10 is fixed in the surface of movable block 95, in this embodiment, through the setting of second motor 91, first awl tooth 92, second awl tooth 93, screw thread regulation pole 94 and movable block 95, when the staff places the magnetic core that awaits measuring on the surface of base 1, the staff can use the second motor 91, under the effect of second motor 91, first awl tooth 92 rotates, and also drive screw thread regulation pole 94 through transmission second awl tooth 93 rotates, and movable block 95 with screw thread regulation pole 94 thread connection can move to different directions, thereby drive splint 10 to wait to measure the magnetic core centre gripping, avoid taking place to remove and await measuring when intensity tester 6 is tested it, the magnetic core that the test is inaccurate.
The sliding block 12 is fixed on the lower side of the moving block 95, the sliding groove is formed in the surface of the base 1, the sliding block 12 slides on the surface of the sliding groove, in this embodiment, when the second motor 91 drives the moving block 95 to move, the second motor can provide limit for the movement of the moving block 95 under the help of the moving block 95 and the sliding groove, and the stability of the moving block 95 during movement can be increased.
The second motor 91 is a servo motor, and the second motor 91 is internally provided with a band-type brake device, in this embodiment, through the arrangement of the second motor 91 model, when the second motor 91 stops working, under the cooperation of the band-type brake device, the first bevel gear 92 can provide the locking acting force, so as to provide the locking acting force for each structure in the adjusting mechanism 9.
Two sides of the surface of the screw adjusting rod 94 are provided with two screw bodies, and the screw directions of the two screw bodies are opposite, in this embodiment, through the arrangement of the screw on the surface of the screw adjusting rod 94, when the second motor 91 drives the screw adjusting rod 94 to rotate, the two side clamping plates 10 can move in opposite directions under the action of the screw on the two sides, so as to achieve the purposes of clamping and loosening.
The surface mounting of splint 10 has protection pad 11, and protection pad 11 is flexible material, in this embodiment, through the setting of protection pad 11, when splint 10 treats the core of measuring, can protect the surface of treating the core of measuring under the effect of protection pad 11, avoid damaging the surface of core of measuring because of the centre gripping.
The top of base 1 is fixed with multistage telescopic link 7, and multistage telescopic link 7's the downside of other end fixed in pressing mechanism body 5, in this embodiment, through multistage telescopic link 7's setting, when threaded rod 3 and removal seat 4 carry out relative motion, can provide spacingly for the removal of removal seat 4 under multistage telescopic link 7's effect to stability when increasing removal seat 4 and remove.
The working principle of the utility model is as follows: when the pressure measuring device is used, a worker can use the first motor 2 to adjust the height of the movable seat 4, the threaded rod 3 rotates under the action of the first motor 2, so that the movable seat 4 is driven to move up and down, the pressing mechanism body 5 is adjusted to be at a proper height, then the worker places the magnetic core to be measured on the top of the base 1 and enables the magnetic core to be measured to be located between the clamping plates 10, the worker uses the second motor 91, under the action of the second motor 91, the first bevel 92 rotates, so that the second bevel 93 is driven to rotate, the threaded adjusting rod 94 fixedly connected with the second bevel 93 can drive the two side movable blocks 95 to move in opposite directions, the magnetic core to be measured is clamped through the movement of the clamping plates 10, so that the pressure measuring device is convenient for being applied to magnetic cores to be measured of different sizes, then the worker uses the pressing mechanism body 5, the strength tester 6 moves under the action of the pressing mechanism body 5, the bottom of the pressure measuring magnetic core to be measured can be tested under the action of the pressing mechanism body 5, the strength test is carried out on the magnetic core to be measured, before the test, the worker can adjust the large magnetic core to be measured by the pressing plate 13, the large and the magnetic core to be measured by the worker can be measured by the expansion plate 17 and the large magnetic core to be measured by the expansion plate 17 and the expansion plate 17 can be applied to the expansion plate 17.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a pressurizing device of test magnetic core intensity, includes base (1), its characterized in that: one side of base (1) inner chamber is fixed with first motor (2), the output shaft of first motor (2) is fixed with threaded rod (3), the surface threaded connection of threaded rod (3) has removes seat (4), the surface mounting who removes seat (4) has pressing mechanism body (5), the surface mounting of pressing mechanism body (5) has intensity tester (6), the output of intensity tester (6) is fixed with pressure measurement board (13), the both sides on pressure measurement board (13) surface all are fixed with pivot (14), the surface mounting of pivot (14) has extension board (17), cell body (15) have been seted up to one side on pressure measurement board (13) surface, the surface activity of cell body (15) is provided with pin body (16), the both sides on base (1) surface all are fixed with shell (8), one side of base (1) inner chamber is fixed with adjustment mechanism (9), the surface mounting of adjustment mechanism (9) has splint (10).
2. A pressurizing device for testing magnetic core strength according to claim 1, wherein: the adjusting mechanism (9) comprises a second motor (91), the second motor (91) is fixed on one side of an inner cavity of the base (1), a first bevel gear (92) is fixed on an output shaft of the second motor (91), a second bevel gear (93) is meshed on the surface of the first bevel gear (92), a threaded adjusting rod (94) is fixed on the inner cavity of the second bevel gear (93), moving blocks (95) are connected with two sides of the surface of the threaded adjusting rod (94) in a threaded mode, and the clamping plate (10) is fixed on the surface of the moving blocks (95).
3. A pressurizing device for testing magnetic core strength according to claim 2, wherein: the sliding block (12) is fixed on the lower side of the moving block (95), a sliding groove is formed in the surface of the base (1), and the sliding block (12) slides on the surface of the sliding groove.
4. A pressurizing device for testing magnetic core strength according to claim 2, wherein: the second motor (91) is a servo motor, and a band-type brake device is arranged in the second motor (91).
5. A pressurizing device for testing magnetic core strength according to claim 2, wherein: two sides of the surface of the thread adjusting rod (94) are provided with two thread bodies, and the thread directions of the two thread bodies are opposite.
6. A pressurizing device for testing magnetic core strength according to claim 1, wherein: the surface of the clamping plate (10) is fixedly provided with a protection pad (11), and the protection pad (11) is made of flexible materials.
7. A pressurizing device for testing magnetic core strength according to claim 1, wherein: the top of base (1) is fixed with multistage telescopic link (7), the downside of pressing mechanism body (5) is fixed in to the other end of multistage telescopic link (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223199376.9U CN219475191U (en) | 2022-11-30 | 2022-11-30 | Pressurizing device for testing strength of magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223199376.9U CN219475191U (en) | 2022-11-30 | 2022-11-30 | Pressurizing device for testing strength of magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219475191U true CN219475191U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223199376.9U Active CN219475191U (en) | 2022-11-30 | 2022-11-30 | Pressurizing device for testing strength of magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219475191U (en) |
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2022
- 2022-11-30 CN CN202223199376.9U patent/CN219475191U/en active Active
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