CN214747929U - C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same - Google Patents
C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same Download PDFInfo
- Publication number
- CN214747929U CN214747929U CN202120428243.0U CN202120428243U CN214747929U CN 214747929 U CN214747929 U CN 214747929U CN 202120428243 U CN202120428243 U CN 202120428243U CN 214747929 U CN214747929 U CN 214747929U
- Authority
- CN
- China
- Prior art keywords
- positioning
- magnetic core
- face
- shaped magnetic
- positioning plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a level detection device of C type magnetic core, including the location frock of connecing and being fixed in C type magnetic core, be provided with on the location frock with the parallel location terminal surface of the incision terminal surface of C type magnetic core still carries out the level detection's level detection subassembly including being used for the incision terminal surface to C type magnetic core. The C-shaped magnetic core grinding system comprises a horizontally arranged abrasive belt machine, wherein a pressing device for pressing the C-shaped magnetic core towards the abrasive belt machine is arranged above the abrasive belt machine; when the grinding process of the C-shaped core is performed, the above-described level detection device is applied to be attached and fixed to the C-shaped core. The utility model discloses make C type magnetic core can real-time demonstration look the numerical value of levelness when the installation location, ensure the horizontal installation of C type magnetic core, C type magnetic core grinding system makes the abrasive band machine can real-time demonstration look the numerical value of levelness when grinding the operation, reminds the operator in time to rectify pressure gimmick or change the horizontal plate.
Description
Technical Field
The invention relates to a grinding device, in particular to a horizontal detection device of a C-shaped magnetic core and a C-shaped magnetic core grinding system using the same.
Background
The annular magnetic core or the rectangular magnetic core is divided into two C-shaped magnetic cores after being cut, perfect seamless matching is needed in an ideal state when the split C-shaped magnetic cores are recombined, air gaps and dislocation are inevitably generated on a joint surface when the split C-shaped magnetic cores are recombined into a whole, high-precision abrasive wheel cutting machines are adopted for processing in the prior industry, but resin cutting pieces are inevitably swung under high-speed operation, the temperature of the abrasive wheel resin wheel pieces can be increased in the cutting process, the strength of the abrasive wheel resin wheel pieces is weakened, the swinging amplitude is increased, the flatness of the magnetic cores is insufficient, the air gaps are large after the magnetic cores are matched, and the like.
At present, magnetic cores made of iron-based nanocrystals or iron-based amorphous are ground by adopting a planar abrasive belt machine, but in the process of production and batch use, because the abrasive belt always runs at a high speed under high tension, and the product grinding position always has pressure, the plane position of the planar abrasive belt machine is easy to wear to cause groove deformation due to long-term high pressure or uneven and constant high-speed running of the pressure, the service life of the plane of the planar abrasive belt machine is shortened, once the plane is deformed, the flatness of the end face of the product ground in this way is insufficient, and the assembly air gap is increased to cause unqualified performance of the magnetic core.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a level detection device of a C-shaped magnetic core, which can display the numerical value of the levelness in real time during processing of the C-shaped magnetic core.
The horizontal detection device of the C-shaped magnetic core comprises a positioning tool fixed on the C-shaped magnetic core in a mounting mode, a positioning end face parallel to the end face of the notch of the C-shaped magnetic core is arranged on the positioning tool, and a horizontal detection assembly used for carrying out horizontal detection on the positioning end face is arranged on the positioning tool.
Further, the positioning tool comprises a first positioning plate and a second positioning plate which are arranged in parallel, an installation distance used for assembling the C-shaped magnetic core is arranged between the first positioning plate and the second positioning plate, and a distance adjusting mechanism used for adjusting the installation distance is arranged between the first positioning plate and the second positioning plate.
Further, the locating end face comprises a first locating end face and a second locating end face, the first locating plate is arranged on the upper side of the first locating plate, and the second locating plate is arranged on the upper side of the second locating plate.
Further, the first positioning plate is provided with a first positioning side surface facing the second positioning plate side, the second positioning plate is provided with a second positioning side surface facing the first positioning plate side, and the first positioning side surface and the second positioning side surface form an attaching fit with the first magnetic core side surfaces at the two side width positions of the C-shaped magnetic core.
Further, the distance adjusting mechanism comprises a bolt, a first screw hole is formed in the first positioning plate, a second screw hole is formed in the second positioning plate, the first screw hole and the second screw hole are coaxially arranged, and the bolt is connected to the first screw hole and the second screw hole in a threaded mode.
Further, the level detection assembly comprises a level ruler arranged on the positioning end face.
Furthermore, a digital display instrument for displaying horizontal detection data is arranged on the leveling rod.
Further, the horizontal detection assembly is electrically connected with an alarm device.
The C-shaped magnetic core grinding system comprises a horizontally arranged abrasive belt machine, wherein a pressing device for pressing the C-shaped magnetic core towards the abrasive belt machine is arranged above the abrasive belt machine; when the grinding process of the C-shaped core is performed, the above-described level detection device is applied to be attached and fixed to the C-shaped core.
Further, the horizontal positioning table is used for carrying out horizontal calibration detection on the horizontal detection device.
The working principle of the invention is as follows:
the notch end face of the C-shaped magnetic core is downwards arranged on the horizontal positioning table, the side face of the first magnetic core is arranged on the positioning tool in parallel with the side face of the first positioning side face and the side face of the second positioning side face, the first positioning side face and the side face of the second positioning side face are tightly attached to the assembly position of the side face of the first magnetic core through the distance adjusting mechanism, and the C-shaped magnetic core and the positioning tool are guaranteed to be stably attached. The levelness numerical value of location terminal surface can be surveyed to the level bar on the level detecting element, through the levelness numerical value of survey location terminal surface to the level numerical value of indirect determination C type magnetic core's incision terminal surface and horizontal plate.
Drawings
FIG. 1 is a schematic diagram of a C-core polishing system according to one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a horizontal detection device installed on a horizontal positioning table according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a horizontal detection device with a C-shaped magnetic core according to a first embodiment of the present invention;
fig. 4 is an exploded view of a positioning tool according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a C-shaped magnetic core according to a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a C-core polishing system according to a second embodiment of the invention.
Description of reference numerals: 1. an abrasive belt machine; 11. a driving wheel; 12. a driven wheel; 13. an abrasive belt; 14. a horizontal plate; a C-shaped magnetic core; 21. a notch end face; 22. a first magnetic core side; 23. a second magnetic core side; 3. a compacting device; 4. positioning a tool; 41. a first positioning plate; 42 second positioning plate; 43. a first locating end face; 44. a second locating end face; 45. a first locating side; 46. a second locating side; a bolt; 48. a first screw hole; 49. a second screw hole; 5. a level detection assembly; 51. a level bar; 6. a limiting block; 61. a limiting end face; 71. a first positioning table; 72. a second positioning table; 73. and a third positioning table.
Detailed Description
In order to make the technical solution, the purpose and the advantages of the present invention more apparent, the present invention will be further explained with reference to the accompanying drawings and embodiments.
The first embodiment is as follows:
as shown in fig. 1-2, the C-shaped magnetic core grinding system includes an abrasive belt machine 1 horizontally disposed, and a compacting device 3 for compacting the C-shaped magnetic core 2 toward the abrasive belt machine 1 is installed above the abrasive belt machine 1; when the grinding process of the C-core 2 is performed, the level detecting device attached and fixed to the C-core 2 detects the level of the notch end face 21 of the C-core. The horizontal positioning table is used for carrying out horizontal calibration detection on the horizontal detection device.
Still including the abrasive band machine 1 of level setting, compressing device 3 that the side exerted pressure downwards is installed to the top of abrasive band machine 1, is provided with horizontal detection subassembly 5 that is used for the installation of C type magnetic core 2 between abrasive band machine 1 and compressing device 3, the correspondence of 1 top of abrasive band machine 3 side is provided with the stopper that is used for prescribing a limit to C type magnetic core 2 position.
The belt sander 1 comprises a driving wheel 11 and a driven wheel 12, an abrasive belt 13 is wound on the driving wheel 11 and the driven wheel 12, a horizontal plate 14 is arranged at the upper side between the driving wheel 11 and the driven wheel 12, and the upper side of the horizontal plate 14 is supported at the upper side section position of the abrasive belt 13. The limiting block 6 comprises a limiting block 6 which is arranged at a position of the compressing device 3, which corresponds to one side of the transmission direction of the abrasive belt 13. The limiting block 6 faces to one side of the horizontal detection assembly 5, and a limiting end face matched with the C-shaped magnetic core 2 in an abutting mode is formed on one side of the horizontal detection assembly. The limiting block 6 is a block which is integrally rectangular, the end face of the block, facing one side of the horizontal detection assembly 5, is a limiting end face, the limiting end face is of a rectangular structure, the limiting end face and the second magnetic core side face 23 at the thickness position of the C-shaped magnetic core form assembling and connecting cooperation, the second magnetic core side face 23 is integrally of a rectangular structure, and during installation, the assembling position of the limiting end face and the second magnetic core side face 23 is tightly attached to block the abrasive belt 13 from moving and drive the C-shaped magnetic core 2 to move, so that the C-shaped magnetic core 2 is kept in a static state, and friction force is generated between the C-shaped magnetic core 2 and the abrasive belt 13 to achieve a grinding effect.
In the present embodiment, abrasive belt 13 rotates counterclockwise as shown in fig. 1, and stopper 6 is installed at the left side of C-shaped magnetic core 2 in the width direction.
As shown in fig. 2, the horizontal positioning stage is used for horizontal calibration detection of the horizontal detection device, and includes a first positioning stage 71, a second positioning stage 72, and a third positioning stage 73, which are horizontally placed, the second positioning stage 72 and the third positioning stage 73 are arranged in parallel and are disposed above the first positioning stage 71, and the upper end faces of the second positioning stage 72 and the third positioning stage 73 are on the same horizontal line. The first positioning table 71 is a rectangular parallelepiped structure, and the side with the largest area faces downward and is placed horizontally. The second positioning table 72 and the third positioning table 73 are of a whole long-strip-shaped structure, grooves matched with the first positioning table 71 are formed below the second positioning table 72 and the third positioning table 73, so that the second positioning table 72 and the third positioning table 73 can be stably erected above the first positioning table 71 and are fixed, and the upper end face of the second positioning table 72 and the upper end face of the third positioning table 73 are respectively at a certain distance from the upper end face of the first positioning table 71 and are equal in distance. The first positioning table 71, the second positioning table 72, and the third positioning table 73 are connected by screws. The positioning tool 4 is vertically placed in the length direction of the second positioning table 72 and the third positioning table 73, and two side ends of the positioning tool 4 in the length direction are erected on the upper end surfaces of the second positioning table 72 and the third positioning table 73. This horizontal positioning platform's effect is fixed for making things convenient for C type magnetic core 2 and horizontal detection device's dress to connect, simultaneously, can also rectify whether the location terminal surface of location frock 4 is parallel with the incision terminal surface 21 of C type magnetic core 2.
In this embodiment, the level detecting device has various installation methods, and may be installed on the C-shaped magnetic core 2 or on the belt sander 1.
As shown in fig. 3 to 5, the level detecting device for a C-shaped magnetic core includes a positioning tool 4 fixed to the C-shaped magnetic core 2 in an attaching manner, the positioning tool 4 is provided with a positioning end face parallel to the cut end face 21 of the C-shaped magnetic core 2, and the positioning tool 4 is provided with a level detecting component 5 for performing level detection on the positioning end face.
The positioning tool 4 comprises a first positioning plate 41 and a second positioning plate 42 which are arranged in parallel, an installation distance for assembling the C-shaped magnetic core 2 is reserved between the first positioning plate 41 and the second positioning plate 42, and a distance adjusting mechanism for adjusting the installation distance is arranged between the first positioning plate 41 and the second positioning plate 42. The positioning end face comprises a first positioning end face 43 and a second positioning end face 44, the first positioning end face 43 is arranged on the upper side of the first positioning plate 41, and the second positioning end face 44 is arranged on the upper side of the second positioning plate 42. A level is provided on the first positioning end face and/or the second positioning end face, and in the present embodiment, a level 51 is provided on the first positioning end face 43. First locating plate 41 towards in second locating plate 42 side is provided with first location side 45, second locating plate 42 towards in first locating plate 41 side is provided with second location side 46, first location side 45 with second location side 46 with the first magnetic core side 22 of the both sides width position of C type magnetic core 2 forms the dress and connects the cooperation, first magnetic core side 22 side is whole to be "C" type structure, during the installation, first location side 45 with second location side 46 with first magnetic core side 22 fitting closely laminates.
As shown in fig. 4, the distance adjusting mechanism includes a bolt 47, a first screw hole 48 is provided on the first positioning plate 41, a second screw hole 49 is provided on the second positioning plate 42, the first screw hole 48 and the second screw hole 49 are coaxially arranged, the bolt 47 is screwed to the first screw hole 48 and the second screw hole 49, and the installation distance between the first positioning plate 41 and the C-shaped magnetic core 2 and the installation distance between the second positioning plate 42 and the C-shaped magnetic core are adjusted by the bolt 47.
Example two:
as shown in fig. 6, the difference between the second embodiment and the first embodiment is only the moving direction of the abrasive belt and the installation position of the limiting block, in this embodiment, the abrasive belt 13 rotates counterclockwise, and the limiting block 6 is installed at the left side position in the width direction of the C-shaped magnetic core 2.
This implement neotype theory of operation:
firstly, on a horizontal positioning table, the notch end face 21 of the C-shaped magnetic core 2 is downward arranged, the first magnetic core side face 22, the first positioning side face 45 and the second positioning side face 46 are arranged on the positioning tool 4 in parallel, and a positioning nut is screwed down to enable the first positioning side face 45 to be tightly attached to the assembly position of the second positioning side face 46 and the first magnetic core side face 22, so that the stable connection and installation of the C-shaped magnetic core 2 and the positioning tool 4 are ensured. During grinding, the positioning tool 4 provided with the C-shaped magnetic core 2 is placed between the abrasive belt machine 1 and the pressing device 3, and the notch end face 21 of the C-shaped magnetic core 2 is kept to be installed towards the direction of the abrasive belt machine 1. The belt sander 1 is started, the driving wheel 11 drives the driven wheel to rotate anticlockwise or clockwise under the action of the motor so as to drive the abrasive belt to move, the C-shaped magnetic core 2 is pressed on the surface of the abrasive belt under the action of the compressing device 3, the abrasive belt is attached to the horizontal plate 14 of the belt sander 1 under the action of the compressing device 3, the limiting block 6 is used for stopping the abrasive belt from moving and driving the C-shaped magnetic core 2 to move, and the C-shaped magnetic core 2 is static relative to the horizontal plate 14 so as to generate friction between the C-shaped magnetic core 2 and the abrasive belt and achieve the grinding effect. The level gauge 51 of the level detection unit 5 can measure the levelness of the positioning end face, and indirectly measure the levelness of the notch end face 21 of the C-shaped magnetic core 2 and the horizontal plate 14 by measuring the levelness of the positioning end face.
When the belt sander 1 is static, the level ruler 51 indirectly monitors whether the horizontal plate 14 is in the set standard or not by monitoring the levelness value of the positioning end face, and if the levelness value is not in the set standard, the alarm device is started, so that an operator is reminded to replace the horizontal plate 14.
When the abrasive belt machine 1 is operated, the levelness numerical value of the positioning end face is displayed and whether the monitoring is in the set standard or not by the level ruler 51 in real time, so that whether the levelness numerical value of the notch end face 21 of the C-shaped magnetic core 2 is monitored indirectly or not, if the alarm device is not in the set standard, the alarm device is started, and an operator is reminded to correct the force application direction of the compressing device 3, and therefore the effect of horizontal grinding is achieved.
The above description is only a preferred embodiment of the present invention, and those skilled in the art may still modify the described embodiment without departing from the implementation principle of the present invention, and the corresponding modifications should also be regarded as the protection scope of the present invention.
Claims (10)
- The horizontal detection device of C type magnetic core, its characterized in that: the positioning tool is fixed on the C-shaped magnetic core in an assembling mode, a positioning end face parallel to the end face of the notch of the C-shaped magnetic core is arranged on the positioning tool, and a horizontal detection assembly used for carrying out horizontal detection on the positioning end face is arranged on the positioning tool.
- 2. The level detecting device according to claim 1, wherein the positioning tool comprises a first positioning plate and a second positioning plate which are arranged in parallel, an installation space for assembling the C-shaped magnetic core is formed between the first positioning plate and the second positioning plate, and a distance adjusting mechanism for adjusting the installation space is arranged between the first positioning plate and the second positioning plate.
- 3. The level detecting device according to claim 2, wherein said positioning end faces include a first positioning end face and a second positioning end face, said first positioning end face is provided on an upper side of said first positioning plate, and said second positioning end face is provided on an upper side of said second positioning plate.
- 4. The level detecting device as claimed in claim 2, wherein said first positioning plate is provided with a first positioning side surface facing said second positioning plate side, said second positioning plate is provided with a second positioning side surface facing said first positioning plate side, and said first positioning side surface is brought into fitting engagement with said second positioning side surface and a first core side surface at both side width positions of said C-shaped core.
- 5. The level detecting apparatus according to claim 2, wherein said distance adjusting mechanism comprises a bolt, said first positioning plate is provided with a first screw hole, said second positioning plate is provided with a second screw hole, said first screw hole and said second screw hole are coaxially arranged, and said bolt is threadedly coupled to said first screw hole and said second screw hole.
- 6. The level detecting device as claimed in claim 1, wherein said level detecting assembly includes a level mounted on said positioning end surface.
- 7. The level detecting device according to claim 6, wherein a digital display for displaying the level detecting data is provided on the level.
- 8. The level detecting device as claimed in any one of claims 1 to 7, wherein the level detecting unit is electrically connected to an alarm device.
- The C-shaped magnetic core grinding system is characterized by comprising an abrasive belt machine which is horizontally arranged, wherein a pressing device used for pressing the C-shaped magnetic core towards the abrasive belt machine is arranged above the abrasive belt machine; when the grinding process of the C-core is performed, the level detecting device according to any one of claims 1 to 8 is applied to be attached and fixed to the C-core.
- 10. A C-core grinding system as claimed in claim 9 further comprising a horizontal positioning stage for performing horizontal calibration checks on said horizontal detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120428243.0U CN214747929U (en) | 2021-02-26 | 2021-02-26 | C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120428243.0U CN214747929U (en) | 2021-02-26 | 2021-02-26 | C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214747929U true CN214747929U (en) | 2021-11-16 |
Family
ID=78590344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120428243.0U Active CN214747929U (en) | 2021-02-26 | 2021-02-26 | C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214747929U (en) |
-
2021
- 2021-02-26 CN CN202120428243.0U patent/CN214747929U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132605A (en) | Device for detecting coaxiality of rotary table frame | |
| CN204388760U (en) | Detect the comprehensive check tool of thrust surface Distance geometry verticality | |
| US9751709B2 (en) | Clearance adjusting apparatus, clearance adjusting method and conveyance device | |
| CN103389046A (en) | Automatic thin plate measuring device with compound measuring function | |
| CN214747929U (en) | C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same | |
| CN204666124U (en) | Integrated board plate surface evenness pick-up unit | |
| CN104501695A (en) | Seam allowance size measuring instrument of chain link | |
| CN215281328U (en) | C-shaped magnetic core grinding system | |
| CN113665009B (en) | Wire bow parameter monitoring device for multi-wire cutting machine | |
| CN112833860A (en) | C-shaped magnetic core level detection device and C-shaped magnetic core grinding system using same | |
| CN202149732U (en) | On-line rapid size detection device | |
| CN108732088B (en) | Dynamic loading rolling friction characteristic detector | |
| CN112792685A (en) | C-shaped magnetic core grinding system | |
| CN203100716U (en) | A loosening clearance measuring device of an automobile backrest | |
| CN104296715A (en) | Parallel plane-table surveying mechanism and parallel plane-table surveying method | |
| CN206177237U (en) | Pneumatic flatness detection machine of contact | |
| CN214394923U (en) | Open mill roller distance gap measuring device | |
| CN112097723B (en) | Linear rail precision detection device and detection method for seventh axis of robot | |
| CN211147553U (en) | Device for measuring symmetry degree of intermediate groove of planetary gear shaft | |
| CN115256216A (en) | Multi-brush grinding equipment for grinding PCB | |
| CN211042138U (en) | Connecting rod detection device | |
| CN220661054U (en) | Real-time fine tuning structure and die cutting machine | |
| CN203224227U (en) | A carton finished product quality inspecting apparatus | |
| CN109029795B (en) | Pressure detection device for tubular workpiece | |
| CN220660268U (en) | Glass limit portion grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.15, Shunjing Avenue, B District, Lishui and GUI Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Zhongyan Magnetoelectric Technology Co.,Ltd. Address before: No.15, Shunjing Avenue, B District, Lishui and GUI Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN ZHONGYAN AMORPHOUS TECHNOLOGY Co.,Ltd. |