CN202462176U - Magnetic core rapid accurate gapping device - Google Patents
Magnetic core rapid accurate gapping device Download PDFInfo
- Publication number
- CN202462176U CN202462176U CN2011205152125U CN201120515212U CN202462176U CN 202462176 U CN202462176 U CN 202462176U CN 2011205152125 U CN2011205152125 U CN 2011205152125U CN 201120515212 U CN201120515212 U CN 201120515212U CN 202462176 U CN202462176 U CN 202462176U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- air gap
- gapping
- drive unit
- base
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a magnetic core rapid accurate gapping device comprising a pedestal and a working platform disposed on an upper part of the pedestal. A linear slotting is disposed in the working platform, and two sides of the linear slotting are fixedly provided with magnetic core positioning clamps. A cutting surface disposed under the linear slotting is capable of penetrating through and protruding from a gapping grinding wheel of the linear slotting. A driving device used for driving the gapping grinding wheel to rotate is disposed on the pedestal. By using the magnetic core rapid accurate gapping device, the continuous operation can be realized, and the processing efficiency can be greatly improved. The magnetic core is fixedly disposed between the magnetic core clamps during the operation, and the gapping grinding wheel can cut the magnetic core from the middle linear slotting upwardly, and the cutting method has advantages of good stability, simple operation, gapping precision of 0.01 to 0.03mm, and ability of preventing undesirable phenomena such as arris defects, missing air gaps and so on.
Description
Technical field
The utility model belongs to soft magnetic ferrite technology category, is specifically related to a kind of magnetic core and accurately opens air gap device fast.
Background technology
It all is the technology of comparative maturity for most of ferrite production producer that the MnZn magnetic core is opened air gap; Generally mainly contain following method: 1, magnetic core grinds, opens air gap integrated device (two kinds of through type and disc types): magnetic core grinds, open the air gap two procedures uses same job platform, and magnetic core need not magnetic core to be unloaded down after through grinding again but directly opens the air gap operation; 2, magnetic core grinds, opens the air gap two procedures separately: magnetic core grinds earlier, then magnetic core is unloaded, and reorientates to place to open and opens the air gap operation on the air gap equipment.
Existing open the air gap method and apparatus and mainly have following defective: 1, the through type magnetic core grinds, opens the air gap integrated device: open air gap through this device, magnetic core leaves the air gap place and occurs arrisdefect easily, leaks that to open air gap etc. bad, does not reach magnetic core and opens the air gap technological requirement; 2, the disc type magnetic core grinds, opens the air gap integrated device: though this kind opened air gap mode precision height, this equipment is relatively more expensive, and process cost is very high; 3, independently open air gap device: flow chart is complicated, after a dish product is opened air gap, product is unloaded down from equipment, carries out operation laying out an other dish again then, therefore can not realize working continuously inefficiency.
Summary of the invention
To the problems referred to above, the utility model provides simple, the easy to operate and lower-cost magnetic core of a kind of device structure accurately to open air gap device fast.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
A kind of magnetic core is accurately opened air gap device fast; The job platform that comprises base and be arranged at the base top; Job platform is provided with the straight line fluting; The both sides of straight line fluting are fixed with the magnetic core positioning fixture, and what the below of straight line fluting was provided with that cut surface can pass and exceed the straight line fluting drives the air gap emery wheel, and base is provided with and can drives out the drive unit that the air gap emery wheel rotates.
As preferred embodiment; Said base comprises a riser; Riser be provided with relative job platform to extend below guide rail; Sliding on the guide rail is provided with the drive unit holder, said drive unit with drive the air gap emery wheel and be fixedly set on the drive unit holder, be fixed with on the base and be used to drive the locator that the drive unit holder moves.
As preferred embodiment, said locator comprises that screw mandrel and drives the rotating disk that screw mandrel rotates, and said drive unit holder fit is on screw mandrel.
The beneficial effect of the utility model is: the utility model is provided with special job platform, utilizes this job platform magnetic core can realize working continuously, and improves process efficiency greatly; During work magnetic core is fixed between the magnetic core positioning fixture; Open of the straight line fluting upwards cutting of air gap emery wheel from the centre, this cutting mode good stability, simple to operate; Arrisdefect can not occur, leak bad phenomenon such as holding air gap, the air gap precision of leaving can reach between 0.01 ~ 0.03mm.
Description of drawings
Further explain below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is the overall structure sketch map of the utility model.
The specific embodiment
With reference to Fig. 1; A kind of magnetic core of the utility model is accurately opened air gap device fast; The job platform 2 that comprises base 1 and be arranged at base 1 top, job platform 2 are provided with straight line fluting 3, and the both sides of straight line fluting 3 are fixed with magnetic core positioning fixture 4; What the below of straight line fluting 4 was provided with that cut surface can pass and exceed straight line fluting 4 drives air gap emery wheel 5, and base 5 is provided with and can drives out the drive unit 6 that air gap emery wheel 5 rotates.The utility model is when work, and magnetic core to be processed is fixed between the magnetic core positioning fixture 4, need open air gap position alignment straight line fluting 4, and this magnetic core positioning fixture 4 can utilize various existing structures to realize, repeats no more at this.After above-mentioned fixed-site is good; Open air gap emery wheel 5 just can be under the driving of drive unit 6 (being generally motor) quick rotation and magnetic core cut; Promptly obtain required air gap after the cutting, the air gap precision of this cutting mode gained can reach between 0.01 ~ 0.03mm.
In order to realize the requirement of the different air gap degree of depth, drive air gap emery wheel 5 and be traditionally arranged to be the mode of job platform up-down relatively.In the preferred version of present embodiment; Base 1 comprises a riser 11; Riser 11 is provided with relative job platform 2 to the guide rail that extends below 12; Sliding on the guide rail 12 is provided with drive unit holder 13, said drive unit 6 with drive air gap emery wheel 5 and be fixedly set on the drive unit holder 13, be fixed with on the base 1 and be used to drive the locator that drive unit 6 holders move.Locator can adopt various structure to realize when realizing; Move as long as can drive drive unit 6, as preferred embodiment, shown in present embodiment; Locator comprises that screw mandrel 7 and drives the rotating disk 8 that screw mandrel 7 rotates, and said drive unit 6 holder fits are on screw mandrel 7.After having increased said structure, the utility model just can go up and down through the position that manual operation rotating disk 8 controlled out air gap emery wheel 5, makes the air gap depth-adjustment that magnetic core is processed.
The embodiment of the utility model is not restricted to the described embodiments, as long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.
Claims (3)
1. air gap device accurately left fast by a magnetic core; The job platform (2) that it is characterized in that comprising base (1) and be arranged at base (1) top; Job platform (2) is provided with straight line fluting (3); The both sides of straight line fluting (3) are fixed with magnetic core positioning fixture (4); What the below of straight line fluting (4) was provided with that cut surface can pass and exceed straight line fluting (4) drives air gap emery wheel (5), and base (5) is provided with and can drives out the drive unit (6) that air gap emery wheel (5) rotates.
2. a kind of magnetic core according to claim 1 is accurately opened air gap device fast; It is characterized in that said base (1) comprises a riser (11); Riser (11) is provided with relative job platform (2) to the guide rail that extends below (12); Guide rail (12) is gone up to slide and is provided with drive unit holder (13); Said drive unit (6) and drive air gap emery wheel (5) and be fixedly set on the drive unit holder (13) is fixed with on the base (1) and is used to drive the locator that drive unit (6) holder moves.
3. a kind of magnetic core according to claim 2 is accurately opened air gap device fast, it is characterized in that said locator comprises that screw mandrel (7) and drives the rotating disk (8) that screw mandrel (7) rotates, and said drive unit (6) holder fit is on screw mandrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205152125U CN202462176U (en) | 2011-12-12 | 2011-12-12 | Magnetic core rapid accurate gapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205152125U CN202462176U (en) | 2011-12-12 | 2011-12-12 | Magnetic core rapid accurate gapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462176U true CN202462176U (en) | 2012-10-03 |
Family
ID=46910371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205152125U Expired - Fee Related CN202462176U (en) | 2011-12-12 | 2011-12-12 | Magnetic core rapid accurate gapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227550A (en) * | 2014-09-01 | 2014-12-24 | 常熟市研明电子元器件厂 | EP type ferrite core center pillar grinder |
| CN108098518A (en) * | 2017-12-12 | 2018-06-01 | 江西中磁科技协同创新有限公司 | A kind of soft magnetic materials grinding machine |
-
2011
- 2011-12-12 CN CN2011205152125U patent/CN202462176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227550A (en) * | 2014-09-01 | 2014-12-24 | 常熟市研明电子元器件厂 | EP type ferrite core center pillar grinder |
| CN104227550B (en) * | 2014-09-01 | 2017-11-10 | 常熟市研明电子元器件厂 | EP type ferrite magnetic core center pillar lapping devices |
| CN108098518A (en) * | 2017-12-12 | 2018-06-01 | 江西中磁科技协同创新有限公司 | A kind of soft magnetic materials grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9138855B2 (en) | Multifunctional substrate polishing and burnishing device and polishing and burnishing method thereof | |
| CN103659477B (en) | A kind of belt sander | |
| CN203317153U (en) | Diamond tool grinding machine | |
| CN103894897A (en) | Coordinate type saw blade base body internal grinding machine | |
| CN102267199A (en) | Self-centering synchronous clamping device for silicon rod | |
| CN202462176U (en) | Magnetic core rapid accurate gapping device | |
| CN101829942A (en) | Machining center for polishing and grinding square rod | |
| CN105729641A (en) | Cutting device of optical part cutting machine | |
| CN202412041U (en) | High-precision rotary positioning workbench | |
| CN202985297U (en) | Machining lathe for fine grinding groove of pen container | |
| CN203956654U (en) | The mobile feed mechanism of digital control vertical internal grinder | |
| CN209811884U (en) | Magnetic grinding device for large plane polishing | |
| CN202123583U (en) | Self-centering synchronous clamping silicon rod dicer | |
| CN203738500U (en) | Sliding positioning device of grinding machine | |
| CN203438043U (en) | Inclined grinding machine for slot wedge | |
| CN105269442A (en) | Automatic attachment manhole surface polishing machine | |
| CN104289996A (en) | Chamfering device | |
| CN114273784A (en) | Glass laser polishing device and method | |
| CN104801783A (en) | Gear grinding equipment | |
| CN204053689U (en) | A kind of facing attachment | |
| CN207043915U (en) | Turbine casting gate sbrasive belt grinding equipment | |
| CN202155716U (en) | Multi-station clamp for machining centers | |
| CN105269454A (en) | Horizontal type numerical control tool sharpener | |
| CN204893657U (en) | Automatic resistance trimming machine | |
| CN205237723U (en) | Sharpedge grinding machine with stabilize atress |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |