CN108899189A - A kind of welding fixture for plane magnetic element - Google Patents
A kind of welding fixture for plane magnetic element Download PDFInfo
- Publication number
- CN108899189A CN108899189A CN201810691535.6A CN201810691535A CN108899189A CN 108899189 A CN108899189 A CN 108899189A CN 201810691535 A CN201810691535 A CN 201810691535A CN 108899189 A CN108899189 A CN 108899189A
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- CN
- China
- Prior art keywords
- magnetic element
- plane magnetic
- fixedly connected
- mounting plate
- shaped board
- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/10—Connecting leads to windings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Welding (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of welding fixtures for plane magnetic element, including mounting plate, the upper end of the mounting plate is symmetrically fixedly connected there are two fixed block, plane magnetic element is placed between two fixed blocks, the both ends of the plane magnetic element are equipped with multiple PIN foot, the upper end of the plane magnetic element is equipped with U-shaped board, the U-shaped board band is flexible, the U-shaped board is connect by bindiny mechanism with fixed block, the bindiny mechanism includes the wedge block for being fixedly connected on two fixed blocks and being located remotely from each other side, the lower end of two wedge blocks is all provided with there are two threaded rod.The present invention can disposably weld multiple PIN needles, effectively improve the efficiency of welding, the stability of welding is improved by clamping plane magnetic element and clamping PIN needle, location hole facilitates staff's positioning mounting plate, and strip-shaped hole facilitates staff that can be screwed mounting plate in a larger range.
Description
Technical field
The present invention relates to plane magnetic element technical fields more particularly to a kind of welding for plane magnetic element to control
Tool.
Background technique
Plane magnetic element such as flat surface transformer, flat surface transformer be it is a kind of there is high frequency, low moulding, height very little and work
The instrument for the features such as working frequency is very high.Planar magnetic core succeeds in developing the design of transformer, it can be achieved that planarizing.Due to plane transformation
It is planar structure that device, which requires magnetic core, winding, so multi-layer PCB winding should be used.Now, there are many company have developed it is flat
Face transformer, Pulse company have developed plane magnetic element, and Pei Dun company of Israel Payton has developed Planetics
Flat surface transformer, for power by 5W to 20KW, frequency from 20KHz to 2MHz, efficiency is usually telecommunications, electric welding machine, meter up to 98%
Calculation machine and peripheral hardware, network, medical electronics, Industry Control, security system and electronic equipment ideal chose.
Existing plane magnetic element before use, need to be welded to PIN needle in the PIN foot under plane magnetic element,
Existing human weld is very slow, needs for PIN needle to be one by one successively welded in PIN foot, and speed of welding is slow, is not suitable for existing big
Therefore large-scale production demand designs a kind of welding fixture for plane magnetic element, so that the PIN of plane magnetic element
Foot and PIN needle can be improved welding efficiency in the welding process, be in the industry related personnel's urgent need to resolve the problem of
Summary of the invention
The purpose of the present invention is to solve problems of the existing technology, and the one kind proposed is used for plane magnetic element
Welding fixture.
To achieve the goals above, present invention employs following technical solutions：
A kind of welding fixture for plane magnetic element, including mounting plate, the upper end of the mounting plate is symmetrically fixed to be connected
It connects there are two fixed block, is placed with plane magnetic element between two fixed blocks, the both ends of the plane magnetic element are set
There are multiple PIN foot, the upper end of the plane magnetic element is equipped with U-shaped board, and the U-shaped board band is flexible, and the U-shaped board passes through company
Connection mechanism is connect with fixed block, and the bindiny mechanism includes the wedge block for being fixedly connected on two fixed blocks and being located remotely from each other side,
The lower end of two wedge blocks is all provided with there are two threaded rod, and the other end of two threaded rods runs through U-shaped board and fixation
It is connected with knob, the lower end of the U-shaped board is fixedly connected with hold-down mechanism, and the hold-down mechanism includes being fixedly connected with U-shaped board
The lower end of multiple elastic rings of bottom end, the U-shaped board is equipped with pressure plate, and the lower end of each elastic ring is upper with pressure plate
End is fixedly connected, and offers multiple U-type grooves, each U positioned at the two sides of the mounting plate between two fixed blocks
The inside of type groove is placed with PIN needle, and the both ends of each PIN needle pass through U-type groove through mounting plate, each PIN
The upper end of needle is inserted into PIN foot and is bonded with PIN foot.
Preferably, the threaded rod is threadedly coupled with U-shaped board, offers anti-skid chequer on the knob.
Preferably, the lower end of the pressure plate is fixedly connected with Skidproof soft cushion, and the lower end of the Skidproof soft cushion is fixedly connected
There are multiple skid resistance strips.
Preferably, the both ends of the mounting plate symmetrically open up the strip through-hole there are two strip.
Preferably, the both ends of the mounting plate are symmetrically opened up there are two location hole.
Preferably, the both ends of each U-type groove are fixedly connected to elastic bumps.
The invention has the advantages that：
1, by pressure plate by plane magnetic element compress stablize, by PIN needle be placed into for U-type groove in and PIN foot
Then contact clamps mounting plate using fixture, mounting plate is put into tin furnace, so as to disposably weld to multiple PIN needles
It connects；
2, by the elastic force of elastic ring, make pressure plate clamping plane magnetic element, to guarantee the steady of plane magnetic element
It is fixed, it avoids when movement and welding, plane magnetic element shifts, and blocks PIN needle by elastic bumps, guarantees PIN
The stabilization of needle, to ensure that the stability of welding；
3, location hole facilitates staff's positioning mounting plate, and strip-shaped hole facilitates staff can be in a larger range
It is screwed mounting plate.
In conclusion the present invention can disposably weld multiple PIN needles, the efficiency of welding is effectively improved, is led to
The stability for compressing plane magnetic element and clamping PIN needle to improve welding is crossed, location hole facilitates staff to position peace
Loading board, strip-shaped hole facilitate staff that can be screwed mounting plate in a larger range.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the welding fixture for plane magnetic element proposed by the present invention；
Fig. 2 is the top view of mounting plate in a kind of welding fixture for plane magnetic element proposed by the present invention；
Fig. 3 is a kind of part A enlarged structure schematic diagram of the welding fixture for plane magnetic element proposed by the present invention.
In figure：1 mounting plate, 2 fixed blocks, 3 plane magnetic elements, 4U template, 5 elastic rings, 6 pressure plates, 7 Skidproof soft cushions, 8
Wedge block, 9 knobs, 10 threaded rods, 11U type groove, 12 elastic bumps, 13PIN needle, 14PIN foot, 15 strip through-holes, 16 location holes.
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 welding fixture for plane magnetic element, including mounting plate 1, the both ends pair of mounting plate 1
Claim to open up the strip through-hole 15 there are two strip, the both ends of mounting plate 1 symmetrically open up that there are two location hole 16,16 sides of location hole
Just by 1 temporary stabilization of mounting plate, strip through-hole 15 is run through by screw, mounting plate 1 can be fixed, the part after convenience
Installation, strip through-hole 15 is very long, and screw is facilitated to select suitable position fixed mounting plate 1.
The upper end of mounting plate 1 is symmetrically fixedly connected there are two fixed block 2, is placed with planar magnetic between two fixed blocks 2
Element 3, the both ends of plane magnetic element 3 are equipped with multiple PIN foot 14, and the upper end of plane magnetic element 3 is equipped with U-shaped board 4, U-shaped board 4
With flexible, U-shaped board 4 is connect by bindiny mechanism with fixed block 2, and bindiny mechanism is including being fixedly connected on two 2 phases of fixed block
Mutually far from the wedge block 8 of side, the lower end of two wedge blocks 8 is all provided with there are two threaded rod 10, the other end of two threaded rods 10
Run through U-shaped board 4 and be fixedly connected with knob 9, threaded rod 10 is threadedly coupled with U-shaped board 4, and anti-skid chequer is offered on knob 9, will
After plane magnetic element 3 is put between two fixed blocks 2, U-shaped board 4 to be pressed, threaded rod 10 glides along the edge of wedge block 8,
When threaded rod 10 is slid under wedge block 8, wedge block 8 just blocks threaded rod 10 so that it is convenient to which staff Fast Installation is U-shaped
Plate 4 is rotated by knob 9 and takes out threaded rod 10, that is, can be taken off U-shaped board 4.
The lower end of U-shaped board 4 is fixedly connected with hold-down mechanism, and hold-down mechanism includes be fixedly connected with 4 bottom end of U-shaped board multiple
The lower end of elastic ring 5, U-shaped board 4 is equipped with pressure plate 6, and the lower end of each elastic ring 5 is fixedly connected with the upper end of pressure plate 6, presses
The lower end of tight plate 6 is fixedly connected with Skidproof soft cushion 7, and the lower end of Skidproof soft cushion 7 is fixedly connected with multiple skid resistance strips, passes through elasticity
Under the elastic force effect of circle 5, make 6 clamping plane magnetic element 3 of pressure plate, thus stablize plane magnetic element 3, stable plane
Magnetic element 3 facilitates the welding of staff, and elastic ring 5 gives 4 one upward elastic force of U-shaped board, so that threaded rod 10 be made to be close to
Wedge block 8 will not loosen so that U-shaped board 4 be made to stablize.
Multiple U-type grooves 11 are offered positioned at the two sides of the mounting plate 1 between two fixed blocks 2, each U-type groove 11
Inside is placed with PIN needle 13, and the both ends of each U-type groove 11 are fixedly connected to elastic bumps 12, the both ends of each PIN needle 13
Mounting plate 1 is run through by U-type groove 11, the upper end of each PIN needle 13 is inserted into PIN foot 14 and is bonded with PIN foot 14, by PIN
Needle 13 is inserted into along the opening direction of U-type groove 11, is bonded PIN needle 13 with the PIN foot 14 under plane magnetic element 3, is passed through elasticity
Protrusion 12 blocks PIN needle 13, stablizes PIN needle 13, facilitates staff to weld, will stablize mounted plane magnetic element 3
After stablizing well with the installation of PIN needle 13, PIN needle 13 and PIN foot 14 are put into tin furnace using fixture, so as to disposably to PIN
Needle 13 is welded, to effectively improve the efficiency of welding.
It, will be elastic between two fixed blocks 2 that plane magnetic element 3 is placed on mounting plate 1 in the present invention
The both ends of U-shaped board 4 make threaded rod 10 be snapped down to the lower end of wedge block 8 along wedge block 8 by pressure, and pressure plate 6 passes through elastic ring 5
Elastic force effect under, make 6 clamping plane magnetic element 3 of pressure plate, to guarantee the stabilization of plane magnetic element 3, by PIN needle 13
Opening direction along U-type groove 11 is inserted into, and is bonded PIN needle 13 with the PIN foot 14 under plane magnetic element 3, is passed through elastic bumps
12 block PIN needle 13, guarantee the stabilization of PIN needle 13, will stablize mounted plane magnetic element 3 and the installation of PIN needle 13 is stablized
After good, PIN needle 13 and PIN foot 14 are put into tin furnace using fixture, so as to disposably be welded to PIN needle 13, thus
Effectively improve the efficiency of welding.
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. a kind of welding fixture for plane magnetic element, including mounting plate (1), which is characterized in that the mounting plate (1)
Upper end is symmetrically fixedly connected there are two fixed block (2), is placed with plane magnetic element (3), institute between two fixed blocks (2)
The both ends for stating plane magnetic element (3) are equipped with multiple PIN foot (14), and the upper end of the plane magnetic element (3) is equipped with U-shaped board
(4), the U-shaped board (4) is with flexible, and the U-shaped board (4) is connect by bindiny mechanism with fixed block (2), the bindiny mechanism
The wedge block (8) for being located remotely from each other side including being fixedly connected on two fixed blocks (2), the lower end of two wedge blocks (8) are equal
If there are two threaded rod (10), the other end of two threaded rods (10) runs through U-shaped board (4) and is fixedly connected with knob
(9), the lower end of the U-shaped board (4) is fixedly connected with hold-down mechanism, and the hold-down mechanism includes being fixedly connected with U-shaped board (4) bottom
Multiple elastic rings (5) at end, the lower end of the U-shaped board (4) are equipped with pressure plate (6), the lower end of each elastic ring (5) with
The upper end of pressure plate (6) is fixedly connected, and the two sides for being located at the mounting plate (1) between two fixed blocks (2) offer
The inside of multiple U-type grooves (11), each U-type groove (11) is placed with PIN needle (13), and the two of each PIN needle (13)
Mounting plate (1) is run through by U-type groove (11) in end, and PIN foot (14) and and PIN are inserted into the upper end of each PIN needle (13)
Foot (14) fitting.
2. a kind of welding fixture for plane magnetic element according to claim 1, which is characterized in that the threaded rod
(10) it is threadedly coupled with U-shaped board (4), offers anti-skid chequer on the knob (9).
3. a kind of welding fixture for plane magnetic element according to claim 1, which is characterized in that the pressure plate
(6) lower end is fixedly connected with Skidproof soft cushion (7), and the lower end of the Skidproof soft cushion (7) is fixedly connected with multiple skid resistance strips.
4. a kind of welding fixture for plane magnetic element according to claim 1, which is characterized in that the mounting plate
(1) both ends symmetrically open up the strip through-hole (15) there are two strip.
5. a kind of welding fixture for plane magnetic element according to claim 1, which is characterized in that the mounting plate
(1) both ends are symmetrically opened up there are two location hole (16).
6. a kind of welding fixture for plane magnetic element according to claim 1, which is characterized in that each U
The both ends of type groove (11) are fixedly connected to elastic bumps (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810691535.6A CN108899189B (en) | 2018-06-28 | 2018-06-28 | Welding jig for planar magnetic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810691535.6A CN108899189B (en) | 2018-06-28 | 2018-06-28 | Welding jig for planar magnetic element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108899189A true CN108899189A (en) | 2018-11-27 |
| CN108899189B CN108899189B (en) | 2020-08-11 |
Family
ID=64347109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810691535.6A Active CN108899189B (en) | 2018-06-28 | 2018-06-28 | Welding jig for planar magnetic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108899189B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080008515A (en) * | 2006-07-20 | 2008-01-24 | 주식회사 대우일렉트로닉스 | Jig of a transformer pin and pcb using the same |
| CN201969981U (en) * | 2010-12-03 | 2011-09-14 | 东莞勤上光电股份有限公司 | Welding tool |
| CN102350560A (en) * | 2011-09-30 | 2012-02-15 | 台达电子企业管理（上海）有限公司 | Welding tool for planar magnetic element and welding technique |
| CN203437872U (en) * | 2013-09-11 | 2014-02-19 | 苏州共创科技有限公司 | PIN welding auxiliary jig |
| CN207219181U (en) * | 2017-09-26 | 2018-04-10 | 上海金鑫电子有限公司 | A kind of wave-soldering fixes crimping jig |
| CN207272373U (en) * | 2017-10-25 | 2018-04-27 | 广州高达电子科技有限公司 | A kind of SMT reflux welding clamp |
-
2018
- 2018-06-28 CN CN201810691535.6A patent/CN108899189B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080008515A (en) * | 2006-07-20 | 2008-01-24 | 주식회사 대우일렉트로닉스 | Jig of a transformer pin and pcb using the same |
| CN201969981U (en) * | 2010-12-03 | 2011-09-14 | 东莞勤上光电股份有限公司 | Welding tool |
| CN102350560A (en) * | 2011-09-30 | 2012-02-15 | 台达电子企业管理（上海）有限公司 | Welding tool for planar magnetic element and welding technique |
| CN203437872U (en) * | 2013-09-11 | 2014-02-19 | 苏州共创科技有限公司 | PIN welding auxiliary jig |
| CN207219181U (en) * | 2017-09-26 | 2018-04-10 | 上海金鑫电子有限公司 | A kind of wave-soldering fixes crimping jig |
| CN207272373U (en) * | 2017-10-25 | 2018-04-27 | 广州高达电子科技有限公司 | A kind of SMT reflux welding clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108899189B (en) | 2020-08-11 |
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