CN102723189A - Tooling structure for presetting permeability quotient (PQ)-type magnetic cores - Google Patents
Tooling structure for presetting permeability quotient (PQ)-type magnetic cores Download PDFInfo
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- CN102723189A CN102723189A CN2012102316989A CN201210231698A CN102723189A CN 102723189 A CN102723189 A CN 102723189A CN 2012102316989 A CN2012102316989 A CN 2012102316989A CN 201210231698 A CN201210231698 A CN 201210231698A CN 102723189 A CN102723189 A CN 102723189A
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- preset
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- lower plate
- magnetic cores
- type magnetic
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Abstract
The invention provides a tooling structure for presetting permeability quotient (PQ)-type magnetic cores, which comprises an upper plate and a lower plate; the upper plate is cut into a plurality of preset areas by tape cutting positioning lines; a penetrated preset hole is arranged on each preset area; and the surface of the lower plate is provided with bosses which correspond to the positions of the preset holes. Both ends of the upper plate and the lower plate are provided with installation holes, the upper plate and the lower plate are connected through screws in the installation holes, and springs are sleeved on the screws between the upper plate and the lower plate. According to the tooling structure for presetting the PQ-type magnetic cores, a plurality of PQ-type magnetic cores to be preset can be fixed at one time when tapes are preset, the magnetic cores do not deviate even if the shapes of the PQ-type magnetic cores are irregular, the tapes are stuck onto the bottoms of the PQ-type magnetic cores at one time, the lengths of the tapes are cut by the tape cutting positioning lines precisely, so that the production efficiency is improved, and the defect rate of products due to the poorness of the preset tapes is reduced.
Description
Technical field
The present invention relates to a kind of tool structure, particularly a kind of tool structure that is used for PQ class magnetic core bottom is preset adhesive tape.
Background technology
PQ class magnetic core bottom need be wrapped up with adhesive tape, with the isolation of realization with wiring board.Manual carrying out adopted in the work of at present PQ class magnetic core being preset adhesive tape mostly.Like Fig. 1, shown in Figure 2, because PQ class magnetic core is irregularly shaped, preset adhesive tape by hand not only slowly but also nonstandard, and manual presetting can't accurately control the distance of parcel back adhesive tape to magnetic core pin limit, the fraction defective that causes magnetic core to preset is higher.
Summary of the invention
The object of the present invention is to provide a kind of PQ class magnetic core to preset and use tool structure, with raising speed that presets and the standard degree that presets.
Technical scheme of the present invention is following:
A kind of PQ class magnetic core presets uses tool structure, comprises a upper plate and a lower plate, and said upper plate is divided into a plurality of districts of presetting by cutting the adhesive tape position line, and each presets and offers a preset holes that runs through in the district; Said lower plate surface is provided with the boss corresponding with the preset holes position of upper plate.
Its further technical scheme is: the two ends of said upper plate and lower plate offer installing hole respectively, and upper plate is connected through the screw in the installing hole with lower plate, is with spring on the screw between upper plate and the lower plate.
And its further technical scheme is: the degree of depth of said preset holes equates with the height of PQ class magnetic core.
Useful technique effect of the present invention is:
The present invention is simple in structure; Action effect is obvious, adopts this frock can when presetting adhesive tape, one-time fix a plurality of PQ class magnetic cores to be preset, and also can not squint even PQ class core shapes is irregular; To the disposable adhesive tape that sticks in a plurality of PQ class magnetic cores bottom; And accurately cut apart the length of adhesive tape with cutting the adhesive tape position line, thus enhance productivity, reduce product because of presetting the bad fraction defective that produces of adhesive tape.
Description of drawings
Fig. 1 is the front view of PQ class magnetic core.
Fig. 2 is the vertical view of PQ class magnetic core.
Fig. 3 is the vertical view of upper plate of the present invention.
Fig. 4 is the vertical view of lower plate of the present invention.
Fig. 5 is that structure of the present invention is always schemed.
Embodiment
Further specify below in conjunction with the accompanying drawing specific embodiments of the invention.
The present invention mainly comprises upper plate 1 (Fig. 3) and lower plate 2 (Fig. 4) two parts.
As shown in Figure 3; The upper plate 1 of strip is divided into a plurality of districts of presetting by the adhesive tape position line 3 of cutting on its surface; Each presets and offers a preset holes 4 that runs through upper plate 1 in the district, and preset holes 4 is used to place PQ class magnetic core to be preset, and the degree of depth of preset holes 4 equates with the height of PQ class magnetic core to be preset.
As shown in Figure 4, lower plate 2 surfaces of strip are provided with the corresponding a plurality of boss 5 in each preset holes 4 position with upper plate 1.The size of boss 5 is less than the size of preset holes 4.
As shown in Figure 5, through screw 7 that upper plate 1 and lower plate 2 is effectively identical.Screw 7 is installed in the installing hole 6 at upper plate 1 and lower plate 2 two ends.Be with spring 8 on the screw 7 between upper plate 1 and the lower plate 2.
Occupation mode of the present invention is following: at first, and with bottom-up each preset holes 4 of putting into Fig. 5 upper plate 1 of PQ class magnetic core to be preset, because the degree of depth of preset holes 4 equates that with the height of PQ class magnetic core the surface of upper plate 1 will be smooth this moment.Then, stick the whole piece adhesive tape, make adhesive tape be attached to PQ class magnetic core bottom, and the whole piece adhesive tape is cut apart along cutting adhesive tape position line 3 on the surface of upper plate 1.Then, down push upper plate 1, PQ class magnetic core is ejected preset holes 4 through the boss on the lower plate 25.Post the PQ class magnetic core of adhesive tape bottom having formed this moment, by hand adhesive tape is wrapping on the PQ class magnetic core at last.Cut adhesive tape position line 3 can make parcel back adhesive tape to the distance on PQ class magnetic core pin limit precisely controlled (＜2mm), can reduce the fraction defective that magnetic core presets like this.Upper plate 1 resets under the active force of spring 8 with 2 of lower plates.
Above-described only is preferred implementation of the present invention, the invention is not restricted to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive or associate under the prerequisite that does not break away from basic design of the present invention, all should think to be included within protection scope of the present invention.
Claims (3)
1. a PQ class magnetic core presets and uses tool structure; It is characterized in that: comprise a upper plate (1) and a lower plate (2); Said upper plate (1) is divided into a plurality of districts of presetting by cutting adhesive tape position line (3), and each presets and offers a preset holes that runs through (4) in the district; Said lower plate (2) surface is provided with the boss (5) corresponding with preset holes (4) position of upper plate (1).
2. preset according to the said PQ class of claim 1 magnetic core and use tool structure; It is characterized in that: the two ends of said upper plate (1) and lower plate (2) offer installing hole (6) respectively; Upper plate (1) is connected through the screw (7) in the installing hole (6) with lower plate (2), is with spring (8) on the screw (7) between upper plate (1) and the lower plate (2).
3. preset according to claim 1 or 2 said PQ class magnetic cores and use tool structure, it is characterized in that: the degree of depth of said preset holes (4) equates with the height of PQ class magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102316989A CN102723189A (en) | 2012-07-05 | 2012-07-05 | Tooling structure for presetting permeability quotient (PQ)-type magnetic cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102316989A CN102723189A (en) | 2012-07-05 | 2012-07-05 | Tooling structure for presetting permeability quotient (PQ)-type magnetic cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102723189A true CN102723189A (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102316989A Pending CN102723189A (en) | 2012-07-05 | 2012-07-05 | Tooling structure for presetting permeability quotient (PQ)-type magnetic cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102723189A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951488A (en) * | 2012-11-14 | 2013-03-06 | 江西欧美亚电子有限公司 | Adhesive tape adhering tool for magnetic core of transformer |
| CN103236348A (en) * | 2013-04-27 | 2013-08-07 | 昆山禾旺电子有限公司 | Transformer iron core adhesive tape processing jig |
| CN104576025A (en) * | 2014-12-26 | 2015-04-29 | 李开铭 | Automatic gumming machine for PQ type magnetic core |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201229960Y (en) * | 2008-05-19 | 2009-04-29 | 天津力神电池股份有限公司 | Assembly for adhering polar ear adhesive belt |
| CN201853576U (en) * | 2010-11-09 | 2011-06-01 | 深圳市优创展科技有限公司 | Device for assembling magnetic cores |
| CN201849038U (en) * | 2010-09-03 | 2011-06-01 | 金宝电子（中国）有限公司 | Attaching jig |
| CN102275370A (en) * | 2011-06-18 | 2011-12-14 | 东莞以利沙五金塑胶制品有限公司 | Automatic gluing machine for periphery of E-type magnetic core |
| CN202736734U (en) * | 2012-07-05 | 2013-02-13 | 无锡晶磊电子有限公司 | Permeability quotient (PQ) magnetic core preset tool structure |
-
2012
- 2012-07-05 CN CN2012102316989A patent/CN102723189A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201229960Y (en) * | 2008-05-19 | 2009-04-29 | 天津力神电池股份有限公司 | Assembly for adhering polar ear adhesive belt |
| CN201849038U (en) * | 2010-09-03 | 2011-06-01 | 金宝电子（中国）有限公司 | Attaching jig |
| CN201853576U (en) * | 2010-11-09 | 2011-06-01 | 深圳市优创展科技有限公司 | Device for assembling magnetic cores |
| CN102275370A (en) * | 2011-06-18 | 2011-12-14 | 东莞以利沙五金塑胶制品有限公司 | Automatic gluing machine for periphery of E-type magnetic core |
| CN202736734U (en) * | 2012-07-05 | 2013-02-13 | 无锡晶磊电子有限公司 | Permeability quotient (PQ) magnetic core preset tool structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951488A (en) * | 2012-11-14 | 2013-03-06 | 江西欧美亚电子有限公司 | Adhesive tape adhering tool for magnetic core of transformer |
| CN103236348A (en) * | 2013-04-27 | 2013-08-07 | 昆山禾旺电子有限公司 | Transformer iron core adhesive tape processing jig |
| CN104576025A (en) * | 2014-12-26 | 2015-04-29 | 李开铭 | Automatic gumming machine for PQ type magnetic core |
| CN104576025B (en) * | 2014-12-26 | 2017-05-24 | 东莞市浩奇机械有限公司 | Automatic gumming machine for PQ type magnetic core |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |