CN203622191U - Manganese zinc ferrite clamp - Google Patents
Manganese zinc ferrite clamp Download PDFInfo
- Publication number
- CN203622191U CN203622191U CN201320797047.6U CN201320797047U CN203622191U CN 203622191 U CN203622191 U CN 203622191U CN 201320797047 U CN201320797047 U CN 201320797047U CN 203622191 U CN203622191 U CN 203622191U
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- Prior art keywords
- electromagnet
- strip
- pressure switch
- zinc ferrite
- manganese
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- Expired - Lifetime
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- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 title claims abstract description 55
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
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- Soft Magnetic Materials (AREA)
Abstract
The utility model provides a manganese zinc ferrite clamp. The opening degree of an engaging opening of the clamp is adjustable, when manganese zinc ferrite products are grinded, the manganese zinc ferrite products can be effectively fixed and can be conveniently placed on the clamp for rapid clamping and fixing. The manganese zinc ferrite clamp includes a long-strip shaped substrate, a long-strip shaped inner clamping plate, a long-strip shaped outer clamping plate, a power supply, and a main switch, the long-strip shaped inner clamping plate and the long-strip shaped outer clamping plate are fixed on the bottom plate of the long-strip shaped substrate via bolts, a plurality of bottom electric magnets are arranged on the bottom plate of the long-strip shaped substrate, the input end of each bottom electric magnet is connected with the power supply, one end of each branch pressure switch is connected with the output end of the corresponding bottom electric magnet, the other end of each branch pressure switch is connected with the output end of the previous bottom electric magnet adjacent to the branch pressure switch, the output end of the last bottom electric magnet at the rear end is connected with the main switch, and the main switch is connected with the power supply. The manganese zinc ferrite clamp is mainly applied to clamp technology.
Description
Technical field
The utility model relates to clamp technology field, relates in particular to a kind of manganese-zinc ferrite fixture.
Background technology
Manganese-zinc ferrite is widely used in electronics, communication field, as the element of power transformer or inductor.Manganese-zinc ferrite product manufacturing process is probably for a mill processing one inspection point packing, totally five manufacturing procedures are burnt till in powder one moulding one.In the mill manufacturing procedure of manganese-zinc ferrite, because the back surfaces of portioned product exists impurity or burr, cannot guarantee inductance value, the depth of parallelism, the product appearance degree of product, product need to use fixture to be fixed it in the time of mill manufacturing procedure.
Because manganese-zinc ferrite product has different shapes and different sizes, the processing of the mill of every kind of product all needs to prepare a sleeve clamp, and fixture long processing time, processing charges are high, and this causes expense of product mill processing high, efficiency is low.
Open day is on July 17th, 2013, publication number is that the patent document of 103210709A discloses a kind of ferrite fixture, comprise: a pair of magnetic core of cutting apart, be formed as respectively open loop-shaped, and pair of shells parts, described in keeping respectively, cut apart magnetic core, when housing parts is during each other in assembled state, by housing parts kept, the described a pair of magnetic core of cutting apart was configured to the annular magnet magnetic core having for making the inserting hole that electric wire passes, and the part of cutting apart the outer peripheral face of magnetic core described in keeping in housing parts has protruding laterally protuberance.Weak point is, this ferrite fixture can only clamp a manganese-zinc ferrite product at every turn and grind processing, and this fixture can not clamp difformity and different size manganese-zinc ferrite products, and the scope of application is little, and mill processing efficiency is low.
Utility model content
The utility model is in order to solve existing ferrite fixture, can only clamp a manganese-zinc ferrite product at every turn and grind processing, and this fixture can not clamp difformity and different size manganese-zinc ferrite products, the scope of application is little, the inefficient deficiency of mill processing, a kind of manganese-zinc ferrite fixture is provided, the articulation port opening width of this fixture is adjustable, add and can effectively fix it man-hour at the mill of manganese-zinc ferrite product, and manganese-zinc ferrite product can easily be placed into and on fixture, carry out Quick-clamped and fix.
To achieve these goals, the utility model is by the following technical solutions:
A kind of manganese-zinc ferrite fixture, comprises L-shaped strip substrate, strip inner splint and the strip external splint of cross section difference, also comprises power supply, master switch, several screw bolt and nut; On the base plate of strip substrate, be interval with several strip holes, and the long limit of strip hole is vertical with the guide-rail plate of strip substrate; On the base plate of strip inner splint and on the base plate of strip external splint, be respectively equipped with and strip hole number equates and spacing matches fixing hole; Penetrate fixing hole and strip hole with bolt, and coordinate with bolted strip inner splint and strip external splint are separately fixed on the base plate of strip substrate with nut, and strip inner splint is parallel with the guide-rail plate of strip substrate respectively with strip external splint; On the base plate of strip substrate, be provided with several bottom surface electromagnet along the articulation port center line between strip inner splint and strip external splint, and the spacing between adjacent two bottom surface electromagnet equals the width of manganese-zinc ferrite to be pressed from both sides, the input of each bottom surface electromagnet is all directly electrically connected with an electrode tip of power supply; In several bottom surface electromagnet that are arranged in a row, except a bottom surface electromagnet of front end least significant end, on remaining each bottom surface electromagnet, be equipped with a partial pressure switch, and the electrical connection of the output of the bottom surface electromagnet at Yu Qi place, one end place of each partial pressure switch, the output electrical connection of the previous bottom surface electromagnet that the other end of each partial pressure switch is adjacent; The output of a bottom surface electromagnet and one end of master switch at rear end least significant end are electrically connected, and the other end of master switch is directly electrically connected with another electrode tip of power supply.
As preferably, just the upper end of the strip inner splint of locating and strip external splint is respectively equipped with to side electromagnet at each bottom surface electromagnet, the input of each side electromagnet is all directly electrically connected with an electrode tip of power supply; In several side electromagnet that are arranged in a row, except a side electromagnet of front end least significant end, on remaining each side electromagnet, be equipped with a partial pressure switch, and the electrical connection of the output of the side electromagnet at Yu Qi place, one end place of each partial pressure switch, the output electrical connection of the previous side electromagnet that the other end of each partial pressure switch is adjacent; The output of a side electromagnet and one end of master switch at rear end least significant end are electrically connected.
As preferably, be provided with sideboard at the rear clamping of a bottom surface electromagnet of rear end least significant end, and a bottom surface electromagnet of rear end least significant end is less than the width of manganese-zinc ferrite to be pressed from both sides to the spacing of sideboard.
As preferably, described master switch is gross pressure switch, and on the base plate of the strip substrate of gross pressure switch fixed and arranged under sideboard, sideboard is connected with movable compression of gross pressure switch.
As preferably, on the front surface of sideboard, be provided with baffle plate electromagnet, the input of baffle plate electromagnet contacts by clamping the mode being connected with an electrode tip of power supply and is directly electrically connected, and the output of baffle plate electromagnet also contacts by clamping the mode connecting and is electrically connected with one end of gross pressure switch.
As preferably, the length of strip inner splint and strip external splint equal in length, the length of guide-rail plate is greater than the length of strip external splint.
As preferably, the upper end height of sideboard is lower than the upper end height of manganese-zinc ferrite to be pressed from both sides, and is provided with and gets fixed handle at the lateral surface of sideboard.
The utility model can reach following effect:
1, the articulation port opening width of the utility model fixture is adjustable, adds and can effectively fix it man-hour, and manganese-zinc ferrite product can easily be placed into and on fixture, carry out Quick-clamped and fix at the mill of manganese-zinc ferrite product.
2, the utility model can be put in enormous quantities multiple manganese-zinc ferrite products and grind processing to fixture, can greatly reduce fixture cost of manufacture, increase work efficiency, guarantees product quality.
3, the utility model is simple in structure, and cost is low, easy to use.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present utility model.
Fig. 2 is a kind of side-looking structural representation of the present utility model.
Fig. 3 is a kind of circuit theory syndeton schematic diagram of three bottom surface electromagnet on the base plate of the utility model strip substrate and two partial pressure switches and power supply and gross pressure switch.
Fig. 4 is a kind of circuit theory syndeton schematic block diagram of Fig. 3.
Fig. 5 is a kind of circuit theory syndeton schematic block diagram of three side electromagnet on the utility model strip external splint and two partial pressure switches and power supply and gross pressure switch.
Fig. 6 is a kind of circuit theory syndeton schematic block diagram of three side electromagnet on the utility model strip inner splint and two partial pressure switches and power supply and gross pressure switch.
Fig. 7 is baffle plate electromagnet on the utility model sideboard and a kind of circuit theory syndeton schematic block diagram of power supply and gross pressure switch.
In figure: articulation port (1), side electromagnet (2), strip inner splint (3), gathering sill (4), baffle plate electromagnet (5), sideboard (6), rear end (7), strip external splint (8), strip hole (9), front end (10), the base plate (11) of strip substrate, strip substrate (12), the guide-rail plate (13) of strip substrate, nut (14), bolt (15), bottom surface electromagnet (16), power supply (17), gross pressure switch (18), partial pressure switch (19), partial pressure switch (20), partial pressure switch (21), partial pressure switch (22), partial pressure switch (23), partial pressure switch (24), bottom surface electromagnet (1601), bottom surface electromagnet (1602), bottom surface electromagnet (1603), side electromagnet (210), side electromagnet (211), side electromagnet (212), side electromagnet (220), side electromagnet (221), side electromagnet (222).
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of manganese-zinc ferrite fixture, shown in Fig. 1, Fig. 2, comprise L-shaped strip substrate (12), strip inner splint (3) and the strip external splint (8) of cross section difference, also comprise several bolts (15) and nut (14).
On the base plate (11) of strip substrate, be interval with several strip holes (9), and the long limit of strip hole is vertical with the guide-rail plate (13) of strip substrate.On the base plate of strip inner splint and on the base plate of strip external splint, be respectively equipped with and strip hole number equates and spacing matches fixing hole.Penetrate fixing hole and strip hole with bolt, and coordinate with bolted strip inner splint and strip external splint are separately fixed on the base plate of strip substrate with nut, and strip inner splint is parallel with the guide-rail plate of strip substrate respectively with strip external splint.Between strip inner splint and strip external splint, form articulation port 1 like this, and form gathering sill (4) between strip inner splint and the guide-rail plate of strip substrate.The length of strip inner splint and strip external splint equal in length, the length of guide-rail plate is greater than the length of strip external splint.The upper end height of sideboard is lower than the upper end height of manganese-zinc ferrite to be pressed from both sides, and is provided with and gets fixed handle at the lateral surface of sideboard.At the rear of a bottom surface electromagnet of rear end least significant end, clamping is provided with sideboard (6), and a bottom surface electromagnet of rear end least significant end is less than the width of manganese-zinc ferrite to be pressed from both sides to the spacing of sideboard.
Also comprise power supply (17) and master switch, the master switch in the present embodiment is exactly gross pressure switch (18).On the base plate of the strip substrate of gross pressure switch fixed and arranged under sideboard, sideboard is connected with movable compression of gross pressure switch.
As shown in Figure 1 and Figure 2, on the base plate of strip substrate, be provided with several bottom surface electromagnet (16) along articulation port (1) center line between strip inner splint and strip external splint, and the spacing between adjacent two bottom surface electromagnet equals the width of manganese-zinc ferrite to be pressed from both sides, the input of each bottom surface electromagnet is all directly electrically connected with an electrode tip of power supply.In several bottom surface electromagnet that are arranged in a row, except a bottom surface electromagnet of front end (10) least significant end, on remaining each bottom surface electromagnet, be equipped with a partial pressure switch, and the electrical connection of the output of the bottom surface electromagnet at Yu Qi place, one end place of each partial pressure switch, the output electrical connection of the previous bottom surface electromagnet that the other end of each partial pressure switch is adjacent.In rear end, the output of a bottom surface electromagnet of (7) least significant end is electrically connected with one end of gross pressure switch, and the other end of gross pressure switch is directly electrically connected with another electrode tip of power supply.
In the present embodiment, as shown in Figure 3, Figure 4, on the base plate of strip substrate, bottom surface electromagnet one has three, be respectively bottom surface electromagnet 1601, bottom surface electromagnet 1602 and bottom surface electromagnet 1603, partial pressure switch one has two, is respectively partial pressure switch 19 and partial pressure switch 20.Wherein, bottom surface electromagnet 1601, the input of bottom surface electromagnet 1602 and bottom surface electromagnet 1603 is connected with the positive pole of power supply 17 respectively, the negative pole of power supply 17 is connected to one end of gross pressure switch 18, the other end of gross pressure switch 18 is connected to the output of bottom surface electromagnet 1603, simultaneously, the other end of gross pressure switch 18 is also connected to one end of partial pressure switch 20, the output of bottom surface electromagnet 1602 is connected to the other end of partial pressure switch 20, one end of partial pressure switch 19 is connected to the output of bottom surface electromagnet 1602, the other end of partial pressure switch 19 is connected on the output of bottom surface electromagnet 1601.
Just the upper end of the strip inner splint of locating and strip external splint is respectively equipped with to side electromagnet (2) at each bottom surface electromagnet, the input of each side electromagnet is all directly electrically connected with an electrode tip of power supply.In several side electromagnet that are arranged in a row, except a side electromagnet of front end least significant end, on remaining each side electromagnet, be equipped with a partial pressure switch, and the electrical connection of the output of the side electromagnet at Yu Qi place, one end place of each partial pressure switch, the output electrical connection of the previous side electromagnet that the other end of each partial pressure switch is adjacent; Output at a side electromagnet of rear end least significant end is electrically connected with one end of gross pressure switch.
In the present embodiment, as shown in Figure 5, on strip external splint, side electromagnet one has three, be respectively side electromagnet 210, side electromagnet 211 and side electromagnet 212, partial pressure switch one has two, is respectively partial pressure switch 21 and partial pressure switch 22.Wherein, side electromagnet 210, the input of side electromagnet 211 and side electromagnet 212 is connected with one end of power supply 17 respectively, the other end of power supply 17 is connected to one end of gross pressure switch 18, the other end of gross pressure switch 18 is connected to the output of side electromagnet 212, simultaneously, the other end of gross pressure switch 18 is also connected to one end of partial pressure switch 22, the output of side electromagnet 211 is connected to the other end of partial pressure switch 22, one end of partial pressure switch 21 is connected to the output of side electromagnet 211, the other end of partial pressure switch 21 is connected on the output of side electromagnet 210.
In the present embodiment, as shown in Figure 6, on strip inner splint, side electromagnet one has three, be respectively side electromagnet 220, side electromagnet 221 and side electromagnet 222, partial pressure switch one has two, is respectively partial pressure switch 23 and partial pressure switch 24.Wherein, side electromagnet 220, the input of side electromagnet 221 and side electromagnet 222 is connected with one end of power supply 17 respectively, the other end of power supply 17 is connected to one end of gross pressure switch 18, the other end of gross pressure switch 18 is connected to the output of side electromagnet 222, simultaneously, the other end of gross pressure switch 18 is also connected to one end of partial pressure switch 24, the output of side electromagnet 221 is connected to the other end of partial pressure switch 24, one end of partial pressure switch 23 is connected to the output of side electromagnet 221, the other end of partial pressure switch 23 is connected on the output of side electromagnet 220.
As shown in Figure 7, on the front surface of sideboard, be provided with baffle plate electromagnet (5), the input of baffle plate electromagnet 5 contacts by clamping the mode being connected with an electrode tip of power supply 17 and is directly electrically connected, and the output of baffle plate electromagnet also contacts by clamping the mode connecting and is electrically connected with one end of gross pressure switch 18.
When use, sideboard clamping is placed on to rear end, now, gross pressure switch 18 is closed under the pressure-acting of sideboard, and the energising work of baffle plate electromagnet also produces the electromagnetic attraction on sideboard.Meanwhile, bottom surface electromagnet energising work produce the electromagnetic attraction on the base plate of strip substrate.Side electromagnet energising work also produces respectively the electromagnetic attraction on strip external splint and strip inner splint.After placing, sideboard clamping just produces immediately four electromagnetic attractions in fixture rear end.
When manganese-zinc ferrite one end to be clamped being leaned against to guide-rail plate 13 inner sides of strip substrate, and push away toward rear end 7 from front end 10, under the effect of thrust, manganese-zinc ferrite just moves toward rear end 7.Under the effect at four electromagnetic attractions in fixture rear end, first manganese-zinc ferrite of placing is fixedly secured above first bottom surface electromagnet of fixture rear end, and simultaneously by the electromagnetic attraction on strip external splint and strip inner splint, first manganese-zinc ferrite is also by the electromagnetic attraction on sideboard.First manganese-zinc ferrite is firmly fixed on fixture, and for the firmness of follow-up placement manganese-zinc ferrite provides, reliable extruding is fixing to be ensured.
Due to the pressure-acting of first manganese-zinc ferrite, partial pressure switch closure on the bottom surface electromagnet of last of fixture rear end, the circuit of penultimate bottom surface, fixture rear end electromagnet is switched on, and the electromagnet energising work of penultimate bottom surface, fixture rear end also produces the electromagnetic attraction on the base plate of strip substrate.In the time placing second manganese-zinc ferrite, second manganese-zinc ferrite attracted by penultimate bottom surface, fixture rear end electromagnet, simultaneously, second manganese-zinc ferrite, by the electromagnetic attraction on fixture rear end penultimate strip external splint and strip inner splint, is just firmly fixed above the electromagnet of penultimate bottom surface, fixture rear end second manganese-zinc ferrite.In like manner, several manganese-zinc ferrites such as the 3rd manganese-zinc ferrite, the 4th manganese-zinc ferrite are all firmly fixed on fixture, for the mill processing of manganese-zinc ferrite product provides fixing guarantee reliably.
The articulation port opening width of this fixture is adjustable, adds and can effectively fix it man-hour, and manganese-zinc ferrite product can easily be placed into and on fixture, carry out Quick-clamped and fix at mill.
Described by reference to the accompanying drawings embodiment of the present utility model above, but not limited by above-described embodiment while realizing, those of ordinary skills can make a variety of changes within the scope of the appended claims or revise.
Claims (7)
1. a manganese-zinc ferrite fixture, it is characterized in that, comprise L-shaped strip substrate (12), strip inner splint (3) and the strip external splint (8) of cross section difference, also comprise power supply (17), master switch, several bolts (15) and nut (14); On the base plate (11) of strip substrate, be interval with several strip holes (9), and the long limit of strip hole is vertical with the guide-rail plate (13) of strip substrate; On the base plate of strip inner splint and on the base plate of strip external splint, be respectively equipped with and strip hole number equates and spacing matches fixing hole; Penetrate fixing hole and strip hole with bolt, and coordinate with bolted strip inner splint and strip external splint are separately fixed on the base plate of strip substrate with nut, and strip inner splint is parallel with the guide-rail plate of strip substrate respectively with strip external splint; On the base plate of strip substrate, be provided with several bottom surface electromagnet (16) along articulation port (1) center line between strip inner splint and strip external splint, and the spacing between adjacent two bottom surface electromagnet equals the width of manganese-zinc ferrite to be pressed from both sides, the input of each bottom surface electromagnet is all directly electrically connected with an electrode tip of power supply; In several bottom surface electromagnet that are arranged in a row, except a bottom surface electromagnet of front end (10) least significant end, on remaining each bottom surface electromagnet, be equipped with a partial pressure switch, and the electrical connection of the output of the bottom surface electromagnet at Yu Qi place, one end place of each partial pressure switch, the output electrical connection of the previous bottom surface electromagnet that the other end of each partial pressure switch is adjacent; In rear end, the output of a bottom surface electromagnet of (7) least significant end and one end of master switch are electrically connected, and the other end of master switch is directly electrically connected with another electrode tip of power supply.
2. a kind of manganese-zinc ferrite fixture according to claim 1, it is characterized in that, just the upper end of the strip inner splint of locating and strip external splint is respectively equipped with to side electromagnet (2) at each bottom surface electromagnet, the input of each side electromagnet is all directly electrically connected with an electrode tip of power supply; In several side electromagnet that are arranged in a row, except a side electromagnet of front end least significant end, on remaining each side electromagnet, be equipped with a partial pressure switch, and the electrical connection of the output of the side electromagnet at Yu Qi place, one end place of each partial pressure switch, the output electrical connection of the previous side electromagnet that the other end of each partial pressure switch is adjacent; The output of a side electromagnet and one end of master switch at rear end least significant end are electrically connected.
3. a kind of manganese-zinc ferrite fixture according to claim 1 and 2, it is characterized in that, at the rear of a bottom surface electromagnet of rear end least significant end, clamping is provided with sideboard (6), and a bottom surface electromagnet of rear end least significant end is less than the width of manganese-zinc ferrite to be pressed from both sides to the spacing of sideboard.
4. a kind of manganese-zinc ferrite fixture according to claim 3, it is characterized in that, described master switch is gross pressure switch (18), and on the base plate of the strip substrate of gross pressure switch fixed and arranged under sideboard, sideboard is connected with movable compression of gross pressure switch.
5. a kind of manganese-zinc ferrite fixture according to claim 4, it is characterized in that, on the front surface of sideboard, be provided with baffle plate electromagnet (5), the input of baffle plate electromagnet contacts by clamping the mode being connected with an electrode tip of power supply and is directly electrically connected, and the output of baffle plate electromagnet also contacts by clamping the mode connecting and is electrically connected with one end of gross pressure switch.
6. a kind of manganese-zinc ferrite fixture according to claim 1, is characterized in that, the length of strip inner splint and strip external splint equal in length, and the length of guide-rail plate is greater than the length of strip external splint.
7. a kind of manganese-zinc ferrite fixture according to claim 1, is characterized in that, the upper end height of sideboard is lower than the upper end height of manganese-zinc ferrite to be pressed from both sides, and is provided with and gets fixed handle at the lateral surface of sideboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797047.6U CN203622191U (en) | 2013-12-05 | 2013-12-05 | Manganese zinc ferrite clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797047.6U CN203622191U (en) | 2013-12-05 | 2013-12-05 | Manganese zinc ferrite clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622191U true CN203622191U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797047.6U Expired - Lifetime CN203622191U (en) | 2013-12-05 | 2013-12-05 | Manganese zinc ferrite clamp |
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| Country | Link |
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| CN (1) | CN203622191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015126A (en) * | 2013-12-05 | 2014-09-03 | 横店集团东磁股份有限公司 | Clamp convenient to use in back grinding process of manganese zinc ferrite |
-
2013
- 2013-12-05 CN CN201320797047.6U patent/CN203622191U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015126A (en) * | 2013-12-05 | 2014-09-03 | 横店集团东磁股份有限公司 | Clamp convenient to use in back grinding process of manganese zinc ferrite |
| CN104015126B (en) * | 2013-12-05 | 2016-06-15 | 横店集团东磁股份有限公司 | A kind of manganese-zinc ferrite back mill of being convenient to adds the fixture of using man-hour |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: No. 233, Jiangnan Road, Hengdian Town, Dongyang City, Jinhua City, Zhejiang Province 322118 Patentee after: Jinhua cimeng Intellectual Property Service Co.,Ltd. Address before: 322118 Hengdian industrial district, Dongyang City, Jinhua, Zhejiang Patentee before: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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| CX01 | Expiry of patent term |