CN109727762A - One kind splitting quick feeding device for magnetic ferrite magnetic core - Google Patents
One kind splitting quick feeding device for magnetic ferrite magnetic core Download PDFInfo
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- CN109727762A CN109727762A CN201711042155.1A CN201711042155A CN109727762A CN 109727762 A CN109727762 A CN 109727762A CN 201711042155 A CN201711042155 A CN 201711042155A CN 109727762 A CN109727762 A CN 109727762A
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- magnetic core
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Abstract
The invention discloses one kind to split quick feeding device for magnetic ferrite magnetic core, including substrate, the bottom of substrate is equipped with the push plate with substrate-parallel setting, push plate is welded with thimble close to the side array of substrate, one end that thimble stretches out substrate top is equipped with the loading plate being fixedly connected with substrate top, the through-hole being slidably socketed with thimble is offered on loading plate, sintered plate is placed at the top of loading plate, bracket is installed at the top of substrate, bracket is equipped with driving mechanism close to the length direction of a lateral edge substrate of substrate, driving mechanism is vertically installed with the first cylinder close to the side of substrate, first cylinder is vertically welded with rectangle housing close to one end of substrate.The configuration of the present invention is simple, it is easy to operate, it is convenient that fractionation and feeding are carried out to the magnetic ferrite magnetic core of sintering, while realizing to magnetic ferrite magnetic core batch operation, the fractionation and feeding efficiency of magnetic ferrite magnetic core after sintering are improved, the production efficiency of magnetic ferrite magnetic core is improved.
Description
Technical field
The present invention relates to soft magnetic ferrite technical fields, more particularly to a kind of split for magnetic ferrite magnetic core quickly to take
Expect device.
Background technique
FERRITE CORE is made of fine and close homogeneous ceramic structure nonmetal magnetic material, has low-coercivity, also known as
Soft magnetic ferrite.It by iron oxide (Fe2O3) and other one or more of metals (such as manganese, zinc, nickel, magnesium) oxide or carbon
Phosphate compounds composition.Ferrite raw material is made up full of compacting by 1300 degree of C high temperature sinterings finally by machining
The finished product magnetic core of sufficient application demand, compared to other kinds of magnetic material, ferritic advantage is that magnetic conductivity is very high, and
There is high resistance and the advantages such as eddy-current loss is small in extensive frequency range.It is high that these material properties make ferrite become manufacture
Frequency power transformer, wide-band transformer, the ideal material of the applications such as variable inductor and other high-frequency circuits from 10kHz to 50MHz,
FERRITE CORE needs to be sintered molding when production, then takes out in sintered plate, and traditional mode is using hand
Dynamic feeding, low efficiency need a kind of for the quick feeding device of magnetic ferrite magnetic core fractionation thus.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is used for soft magnetic ferrite
Magnetic core splits quick feeding device.
To achieve the goals above, present invention employs following technical solutions:
One kind splitting quick feeding device for magnetic ferrite magnetic core, including substrate, the bottom of the substrate are equipped with
With the push plate of substrate-parallel setting, the push plate is welded with thimble close to the side array of substrate, and the thimble stretches out substrate top
The one end in portion is equipped with the loading plate being fixedly connected with substrate top, offers on the loading plate and leads to what thimble was slidably socketed
Hole is placed with sintered plate at the top of the loading plate, is equipped with bracket at the top of the substrate, the bracket close to substrate one
The length direction of lateral edge substrate is equipped with driving mechanism, and the driving mechanism is vertically installed with the first gas close to the side of substrate
Cylinder, first cylinder are vertically welded with rectangle housing close to one end of substrate, and the housing hangs down close to the side both ends of substrate
Two groups of second cylinders disposed in parallel directly are installed, the second cylinder described in two groups is vertically welded with pressing plate close to one end of substrate.
Second cylinder side close to each other described in two groups is welded with the connecting rod being fixedly connected with housing inside top wall, the connection
Bar is equipped with clamping device close to one end of substrate.
Preferably, the clamping device includes that T-type casing is connected to connecting rod sliding sleeve, described sleeve pipe close to substrate one
Side both ends are vertically welded with symmetrically arranged optical axis, and sliding sleeve is connected to clamping plate on the optical axis, and the clamping plate is along its length
The waist hole being slidably socketed with optical axis is offered, one end that the connecting rod protrudes into sleeve bottom is fixedly welded with baffle, the gear
The two sides of plate are hinged with the motion bar connecting with Boards wall, and the baffle is equipped with and connecting rod activity close to one end of casing
The spring of socket.
Preferably, the sintered plate includes the channel running through sintered plate and being slidably socketed with thimble, and the channel roof is opened
The holding tank of coaxial arrangement is offered at mouthful, the internal slide of the holding tank is socketed with T-type and places sleeve, the holding tank
Opening is welded with annular stop retaining ring, and the side of opening of the limit stop ring far from holding tank is equipped with and places sleeve
First spring of outer ring pivot bush unit, the placement sleeve are welded with far from one end of limit stop ring and fix with placement sleeve outer ring
The fixed retaining ring of the annular of connection.
Preferably, the bottom of the substrate is equipped with support frame, is equipped on support frame as described above and substrate-parallel setting
Crossbeam, the crossbeam are equipped with the third cylinder being fixedly connected with push plate close to the side of substrate.
Preferably, the quantity of the push plate and the quantity of thimble are consistent, and the position of push plate and the position of thimble one are a pair of
It answers.
Preferably, the driving mechanism uses straight line mould group, is welded with positioning pin, the sintering at the top of the loading plate
The bottom of plate offers location hole.
Beneficial effects of the present invention:
Pass through the push plate that is arranged on substrate, thimble, loading plate, through-hole, sintered plate, bracket, driving mechanism, the first gas
Cylinder, the second cylinder, pressing plate, connecting rod, clamping device, casing, optical axis, clamping plate, waist hole, baffle, motion bar, spring, leads to housing
Road, holding tank place sleeve, limit stop ring, the first spring and fixed retaining ring, and structure is simple, easy to operate, convenient to sintering
Magnetic ferrite magnetic core carries out fractionation and feeding, while realizing to magnetic ferrite magnetic core batch operation, improves soft magnet oxygen
The fractionation and feeding efficiency of body magnetic core after sintering, improve the production efficiency of magnetic ferrite magnetic core.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram that quick feeding device is split for magnetic ferrite magnetic core proposed by the present invention；
Fig. 2 is a kind of structure that quick feeding device clamping device is split for magnetic ferrite magnetic core proposed by the present invention
Schematic diagram；
Fig. 3 is that a kind of structure for splitting quick feeding device sintered plate for magnetic ferrite magnetic core proposed by the present invention is shown
It is intended to.
In figure: 1 substrate, 2 push plates, 3 thimbles, 4 loading plates, 5 through-holes, 6 sintered plates, 7 brackets, 8 driving mechanisms, 9 first gas
Cylinder, 10 housings, 11 second cylinders, 12 pressing plates, 13 connecting rods, 14 clamping devices, 15 casings, 16 optical axises, 17 clamping plates, 18 waist holes,
19 baffles, 20 motion bars, 21 springs, 22 channels, 23 holding tanks, 24 placement sleeves, 25 limit stop rings, 26 first springs, 27 are consolidated
Determine retaining ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of to split quick feeding device, including substrate 1, the bottom of substrate 1 for magnetic ferrite magnetic core
Portion, which is equipped with, is welded with thimble 3 close to the side array of substrate 1 with the push plate 2 disposed in parallel of substrate 1, push plate 2, and thimble 3 stretches out
The one end at 1 top of substrate is equipped with the loading plate 4 being fixedly connected at the top of substrate 1, offers on loading plate 4 and slides with thimble 2
The through-hole 5 of socket, the top of loading plate 4 are placed with sintered plate 6, and the top of substrate 1 is equipped with bracket 7, and bracket 7 is close to substrate 1
The length direction of a lateral edge substrate 1 driving mechanism 8 is installed, driving mechanism 8 is vertically installed with first close to the side of substrate 1
Cylinder 9, the first cylinder 9 are vertically welded with rectangle housing 10 close to one end of substrate 1, and housing 10 is close to the side both ends of substrate 1
Two groups of second cylinders 11 disposed in parallel are vertically installed with, two group of second cylinder 11 is vertically welded with pressure close to one end of substrate 1
Plate 12.Two group of second side close to each other of cylinder 11 is welded with the connecting rod 13 being fixedly connected with 10 inside top wall of housing,
Connecting rod 13 is equipped with clamping device 14 close to one end of substrate 1.
Clamping device 14 includes that T-type casing 15 is connected to 13 sliding sleeve of connecting rod, and casing 15 is close to the side both ends of substrate 1
It is vertically welded with symmetrically arranged optical axis 16, sliding sleeve is connected to clamping plate 17 on optical axis 16, and clamping plate 17 offers along its length
The waist hole 18 being slidably socketed with optical axis 16, one end that connecting rod 13 protrudes into 15 bottom of casing are fixedly welded with baffle 19, baffle 19
Two sides be hinged with the motion bar 20 being fixedly connected with clamping plate 17, baffle 19 is equipped with and connecting rod 13 close to one end of casing 15
The spring 21 of pivot bush unit.
Sintered plate 6 includes the channel 22 running through sintered plate 6 and being slidably socketed with thimble 3, and 22 top open part of channel opens up
There is the holding tank 23 of coaxial arrangement, the internal slide of holding tank 23 is socketed with T-type and places sleeve 24, the opening weldering of holding tank 23
It is connected to annular stop retaining ring 25, the side of opening of the limit stop ring 25 far from holding tank 23 is equipped with and places 24 outer ring of sleeve
First spring 26 of pivot bush unit, placement sleeve 24 are welded with far from one end of limit stop ring 25 and fix with placement 24 outer ring of sleeve
The fixed retaining ring 27 of the annular of connection.
The bottom of substrate 1 is equipped with support frame, be equipped on support frame with the crossbeam disposed in parallel of substrate 1, crossbeam is close
The side of substrate 1 is equipped with the third cylinder being fixedly connected with push plate 2, and the quantity of push plate 2 is consistent with the quantity of thimble 3, and pushes away
The position of plate 2 and the position of thimble 3 correspond, and driving mechanism 8 uses straight line mould group, and the top of loading plate 4 is welded with positioning
Pin, the bottom of sintered plate 6 offers location hole.
Magnetic ferrite magnetic core: being placed on the inside of the placement sleeve 24 on sintered plate 6 by working principle, when completion is sintered
When, sintered plate 6 is placed on to the top of loading plate 4, and positioned by positioning pin and location hole, then the first cylinder
9 startings push housing 10 to push to the direction of substrate 1, to sintered plate 6 is fixed between housing 10 and loading plate 4, then
The starting of second cylinder 11 pushes pressing plate 12 to move to the direction of substrate 1, to push casing 15 to move to the direction of substrate 1, so
It is moved afterwards in optical axis 16 along the length direction of waist hole 18, so that clamping plate 17 be made to make clamping plate 17 to separate under the action of motion bar 20
The direction of baffle 19 rotates, so that two groups of clamping plates 17 be made to move to separate direction, then the third cylinder of 2 bottom of push plate is opened
It is dynamic, push push plate 2 to move to the direction of substrate 1, then thimble 3 is moved along 5 direction of through-hole, places sleeve 24 calmly to push
Receive slot 23 top stretch out, thus make magnetic ferrite magnetic core from the inside of holding tank 23 stretch out, thus by soft magnetic ferrite magnetic
Core is ejected between two groups of clamping plates 17, and then the second cylinder 11 is closed, and clamps clamping plate 17 under the action of the spring 21, should
Design structure is simple, easy to operate, convenient to carry out fractionation and feeding to the magnetic ferrite magnetic core of sintering, while realizing to soft magnetism
FERRITE CORE batch operation improves the fractionation and feeding efficiency of magnetic ferrite magnetic core after sintering, improves soft magnet
The production efficiency of ferrite core.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. one kind splits quick feeding device, including substrate (1) for magnetic ferrite magnetic core, it is characterised in that: the substrate
(1) bottom is equipped with welds with substrate (1) push plate disposed in parallel (2), side array of the push plate (2) close to substrate (1)
It is connected to thimble (3), one end that the thimble (3) is stretched out at the top of substrate (1) is equipped with the carrying being fixedly connected with substrate (1) top
Plate (4), the through-hole (5) being slidably socketed with thimble (2) is offered on the loading plate (4), and the top of the loading plate (4) is placed
Have sintered plate (6), is equipped with bracket (7) at the top of the substrate (1), a lateral edge substrate of the bracket (7) close to substrate (1)
(1) length direction is equipped with driving mechanism (8), and the driving mechanism (8) is vertically installed with first close to the side of substrate (1)
Cylinder (9), first cylinder (9) are vertically welded with rectangle housing (10) close to the one end of substrate (1), and the housing (10) is leaned on
The side both ends of nearly substrate (1) are vertically installed with two groups of second cylinders (11) disposed in parallel, the second cylinder (11) described in two groups
One end close to substrate (1) is vertically welded with pressing plate (12).Second cylinder (11) side close to each other described in two groups is welded with
The connecting rod (13) being fixedly connected with housing (10) inside top wall, the connecting rod (13) are installed close to the one end of substrate (1)
There are clamping device (14).
2. according to claim 1 a kind of for the quick feeding device of magnetic ferrite magnetic core fractionation, which is characterized in that institute
Stating clamping device (14) includes being connected to T-type casing (15) with connecting rod (13) sliding sleeve, and described sleeve pipe (15) is close to substrate (1)
Side both ends are vertically welded with symmetrically arranged optical axis (16), and sliding sleeve is connected to clamping plate (17), the folder on the optical axis (16)
Plate (17) offers the waist hole (18) being slidably socketed with optical axis (16) along its length, and the connecting rod (13) protrudes into casing
(15) one end of bottom is fixedly welded with baffle (19), and the two sides of the baffle (19), which are hinged with, to be fixedly connected with clamping plate (17)
Motion bar (20), the baffle (19) are equipped with and the spring of connecting rod (13) pivot bush unit close to the one end of casing (15)
(21)。
3. according to claim 1 or described one kind is for the quick feeding device of magnetic ferrite magnetic core fractionation, which is characterized in that
The sintered plate (6) includes the channel (22) running through sintered plate (6) and being slidably socketed with thimble (3), channel (22) top
Opening offers the holding tank (23) of coaxial arrangement, and the internal slide of the holding tank (23) is socketed with T-type and places sleeve
(24), the opening of the holding tank (23) is welded with annular stop retaining ring (25), and the limit stop ring (25) is far from holding tank
(23) side of opening is equipped with the first spring (26) with placement sleeve (24) outer ring pivot bush unit, the placement sleeve
(24) it is fixed retaining ring (27) to be welded with the annular being fixedly connected with placement sleeve (24) outer ring for one end far from limit stop ring (25).
4. according to claim 1 a kind of for the quick feeding device of magnetic ferrite magnetic core fractionation, which is characterized in that institute
The bottom for stating substrate (1) is equipped with support frame, is equipped on support frame as described above and substrate (1) crossbeam disposed in parallel, the cross
Beam is equipped with the third cylinder being fixedly connected with push plate (2) close to the side of substrate (1).
5. according to claim 1 a kind of for the quick feeding device of magnetic ferrite magnetic core fractionation, which is characterized in that institute
The quantity for stating push plate (2) is consistent with the quantity of thimble (3), and the position of the position of push plate (2) and thimble (3) corresponds.
6. according to claim 1 a kind of for the quick feeding device of magnetic ferrite magnetic core fractionation, which is characterized in that institute
It states driving mechanism (8) and uses straight line mould group, be welded with positioning pin, the bottom of the sintered plate (6) at the top of the loading plate (4)
Offer location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042155.1A CN109727762A (en) | 2017-10-30 | 2017-10-30 | One kind splitting quick feeding device for magnetic ferrite magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042155.1A CN109727762A (en) | 2017-10-30 | 2017-10-30 | One kind splitting quick feeding device for magnetic ferrite magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109727762A true CN109727762A (en) | 2019-05-07 |
Family
ID=66293006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711042155.1A Pending CN109727762A (en) | 2017-10-30 | 2017-10-30 | One kind splitting quick feeding device for magnetic ferrite magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109727762A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608608A (en) * | 2019-10-08 | 2019-12-24 | 海宁凌通磁业科技有限公司 | Sintering production line for ferrite |
| CN111029127A (en) * | 2019-12-31 | 2020-04-17 | 浙江春晖磁电科技有限公司 | Automatic production equipment for high-conductivity and high-impedance magnetic core |
| CN111640565A (en) * | 2020-05-11 | 2020-09-08 | 湖北华磁电子科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN111899971A (en) * | 2020-06-20 | 2020-11-06 | 天长市烁源磁电有限公司 | Fixing clamp for machining C-shaped magnetic ferrite magnetic core |
| CN112379238A (en) * | 2020-10-14 | 2021-02-19 | 安徽科技学院 | Simulation system for TFET device research |
| CN113953509A (en) * | 2021-10-25 | 2022-01-21 | 深圳市东方熊磁电制品有限公司 | Energy-saving sintering device for neodymium iron boron magnet |
| CN117637336A (en) * | 2024-01-26 | 2024-03-01 | 淄博宇星慧科电子科技有限公司 | Soft magnetic ferrite magnetic core element compression molding equipment and method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005209708A (en) * | 2004-01-20 | 2005-08-04 | Tdk Corp | Transformer, ferrite core and manufacturing method therefor |
| CN103466303A (en) * | 2013-09-30 | 2013-12-25 | 中国计量学院 | Turning table picking type automatic turn-over device for soft magnetic ferrite cores |
| CN105523752A (en) * | 2016-01-30 | 2016-04-27 | 嘉善县天成强磁有限责任公司 | Production technology and production assembly line for permanent magnetic ferrite ring with large diameter |
| CN106601465A (en) * | 2016-12-19 | 2017-04-26 | 绵阳市金开立磁电科技有限公司 | High-temperature resistant turns bowl |
| CN206163306U (en) * | 2016-08-12 | 2017-05-10 | 江西耀润磁电科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN207983656U (en) * | 2017-10-30 | 2018-10-19 | 中山市天文电子有限公司 | One kind splitting quick feeding device for magnetic ferrite magnetic core |
-
2017
- 2017-10-30 CN CN201711042155.1A patent/CN109727762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005209708A (en) * | 2004-01-20 | 2005-08-04 | Tdk Corp | Transformer, ferrite core and manufacturing method therefor |
| CN103466303A (en) * | 2013-09-30 | 2013-12-25 | 中国计量学院 | Turning table picking type automatic turn-over device for soft magnetic ferrite cores |
| CN105523752A (en) * | 2016-01-30 | 2016-04-27 | 嘉善县天成强磁有限责任公司 | Production technology and production assembly line for permanent magnetic ferrite ring with large diameter |
| CN206163306U (en) * | 2016-08-12 | 2017-05-10 | 江西耀润磁电科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN106601465A (en) * | 2016-12-19 | 2017-04-26 | 绵阳市金开立磁电科技有限公司 | High-temperature resistant turns bowl |
| CN207983656U (en) * | 2017-10-30 | 2018-10-19 | 中山市天文电子有限公司 | One kind splitting quick feeding device for magnetic ferrite magnetic core |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608608A (en) * | 2019-10-08 | 2019-12-24 | 海宁凌通磁业科技有限公司 | Sintering production line for ferrite |
| CN110608608B (en) * | 2019-10-08 | 2024-02-20 | 海宁凌通磁业科技有限公司 | Sintering production line for ferrite |
| CN111029127A (en) * | 2019-12-31 | 2020-04-17 | 浙江春晖磁电科技有限公司 | Automatic production equipment for high-conductivity and high-impedance magnetic core |
| CN111640565A (en) * | 2020-05-11 | 2020-09-08 | 湖北华磁电子科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN111899971A (en) * | 2020-06-20 | 2020-11-06 | 天长市烁源磁电有限公司 | Fixing clamp for machining C-shaped magnetic ferrite magnetic core |
| CN112379238A (en) * | 2020-10-14 | 2021-02-19 | 安徽科技学院 | Simulation system for TFET device research |
| CN112379238B (en) * | 2020-10-14 | 2023-07-28 | 安徽科技学院 | Simulation system for TFET device research |
| CN113953509A (en) * | 2021-10-25 | 2022-01-21 | 深圳市东方熊磁电制品有限公司 | Energy-saving sintering device for neodymium iron boron magnet |
| CN117637336A (en) * | 2024-01-26 | 2024-03-01 | 淄博宇星慧科电子科技有限公司 | Soft magnetic ferrite magnetic core element compression molding equipment and method thereof |
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Application publication date: 20190507 |