CN101447278A - Once-forming method for manufacturing inductance capable of improving yield - Google Patents
Once-forming method for manufacturing inductance capable of improving yield Download PDFInfo
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- CN101447278A CN101447278A CNA200710193800XA CN200710193800A CN101447278A CN 101447278 A CN101447278 A CN 101447278A CN A200710193800X A CNA200710193800X A CN A200710193800XA CN 200710193800 A CN200710193800 A CN 200710193800A CN 101447278 A CN101447278 A CN 101447278A
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- coil
- iron powder
- storage tank
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000011265 semifinished product Substances 0.000 claims abstract description 16
- 239000000696 magnetic material Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a once-forming method for manufacturing inductance capable of improving yield. The method comprises the following steps: firstly, materials preparation: a coil and iron powder are prepared; secondly, coil positioning: the coil which is prepared in the first step is positioned in a storage tank of a lower mould; thirdly, iron powder filling: the iron powder is filled in the storage tank in which the coil is positioned in the second step; fourthly, extrusion: the storage tank is extruded by a mould which is above the storage tank filled with the iron powder, and after being extruded, the iron powder becomes a semi-finished product in a temporary solid state; fifthly, taking out: the semi-finished product is taken out; sixthly, roasting: the semi-finished product is roasted at low temperature to finalize the semi-finished product. The inductance can be formed once by the manufacture method, and the required yield can be effectively improved by reducing procedures of manufacturing an outer housing and assembling the coil and the outer housing, thereby achieving the aim of lowering cost and reducing manufacture procedures.
Description
Technical field
What the present invention relates to is a kind of one-time formed method for manufacturing inductance of output that promotes, especially refer to a kind of outer cover processing procedure and assembling coil and outer cover program of reducing, and effectively promote required output, and then can reach the one-time formed method for manufacturing inductance of promoted output that reduces cost and reduce production process.
Background technology
Press, tw Taiwan patent gazette application case number No. 093137774, a kind of output large-current electric sense manufacture method that improves, it is to be distinguished into for three stages: the phase I: the outer cover processing procedure, be that the outer cover material body of tool insulation effect is put in film tool device, solidify to deliver to high-temperature baking, and to be shaped to the outer cover of a tool insulation effect; Second stage: the coil manufacturing is the induction coil that the call wire body is become desired form by the Winder winding; Phase III: assembling is with first step: the outer cover and the second stage of the moulding of outer cover processing procedure institute: coil is made the induction coil of institute's moulding, organizes mutually in the mode of binding described induction coil by two outer covers and is made as one;
Only, described above-mentioned technology, though it can exempt general inductance with the manual processing procedure that twines lead at iron core, still need described induction coil is set between two outer covers, and described two outer covers are assembled in the bonding mode, so its assembling procedure of waste and processing procedure time, thereby necessity of improving its outer cover processing is arranged;
Therefore, this case inventor is in view of the numerous and diverse disappearance of above-mentioned assembling, thereby is urgently to think innovative development in addition, and takes great pains to attain one's goal through for many years and to concentrate on studies, finally develop a kind of finished product that can time processing, can reduce cost simultaneously and the method for manufacturing inductance that reduces production process.
Summary of the invention
Main purpose of the present invention provides a kind of one-time formed method for manufacturing inductance of output that promotes, and it is to comprise step:
First step: get the raw materials ready, prepare coil and iron powder, described coil two ends respectively are provided with the end pin;
Second step: coil location, in the storage tank of bed die, described storage tank is provided with an above location hole with the coil location of first step, and described location hole is for the end pin location of coil;
Third step: insert iron powder, will insert iron powder in the storage tank of set winding in second step;
The 4th step: extruding is that the storage tank that third step has been inserted iron powder is pushed storage tank with mold, after extruding, and can make iron powder form temporary solid-state semi-finished product;
The 5th step: take out, with the semi-finished product taking-up of the 4th step;
The 6th step: baking, the semi-finished product of the 5th step are delivered to low-temperature bake, and can make the semi-finished product typing;
But by processing one-shot forming of the present invention, and can reach the processing of minimizing outer cover and assembling coil and outer cover program simultaneously, and effectively promote required output, and then can reach the purpose that reduces cost and reduce production process.
Description of drawings
Fig. 1 is a steps flow chart schematic diagram of the present invention;
Fig. 2 is the schematic diagram of iron powder of the present invention, coil and bed die;
Fig. 3 is the schematic diagram of coil location of the present invention;
Fig. 3 A is the magnetic material schematic diagram of inserting of the present invention;
Fig. 4 is for inserting the schematic diagram of iron powder in the storage tank of the present invention;
Fig. 5 is the schematic diagram of the storage tank of mold extruding bed die of the present invention;
Fig. 6 is a finished product schematic diagram of the present invention;
Fig. 7 is the schematic diagram of application work flow of the present invention.
Description of reference numerals: 11-gets the raw materials ready; The 12-coil location; 13-inserts iron powder; The 14-extruding; 15-takes out; The 16-baking; The 2-coil; 21-holds pin; The 22-hollow bulb; The 3-iron powder; The 4-bed die; The 41-storage tank; The 42-location hole; The 5-mold; 6-uses processing; The 61-application; The 62-demoulding; The 63-lettering; The 7-magnetic material.
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
See also shown in Figure 1ly, main purpose of the present invention provides a kind of one-time formed method for manufacturing inductance of output that promotes, and it comprises the following step:
First step: get the raw materials ready 11, please cooperate and consult shown in Figure 2ly, prepare coil 2 and iron powder 3, described coil 2 two ends respectively are provided with end pin 21, and described again coil 2 is provided with hollow bulb 22, and described iron powder 3 is a straight iron powder;
Second step: coil location 12, the coil 2 of first step is positioned in the storage tank 41 of bed die 4, it is fixed that described storage tank 41 is provided with more than one
Third step: insert iron powder 13, will insert iron powder 3 in the storage tank 41 of set winding 2 in second step, as shown in Figure 4;
The 4th step: extruding 14, please cooperate consult shown in Figure 5, be third step has been inserted iron powder 3 storage tank 41 with mold 5 extruding storage tanks 41, after extruding, and can make iron powder 3 form temporary solid-state semi-finished product;
The 5th step: take out 15, with the semi-finished product taking-up of the 4th step, as shown in Figure 6;
The 6th step: baking 16, the semi-finished product of the 5th step are delivered to low-temperature bake, described baking temperature is 150 ℃～200 ℃, its stoving time is 4～6 hours, and can make the semi-finished product typing;
But by processing one-shot forming of the present invention, and can reach simultaneously and reduce outer cover processing and assembling coil and outer cover program, and effectively promote required output, and then can reach and reduce cost and reduce production process;
Moreover, please cooperate consult shown in Figure 7, the present invention can arrange in pairs or groups after baking 16 typings and use processing 6, it is with behind moulding product external coating 61 and the demoulding 62 for described application processing 6, and be provided with lettering 63 in the outside of product, and the seal of can described lettering 63 can arranging in pairs or groups is established the product serial number of its Related product or is distinguished sign, advances to reach the effect of distinguishing.
For the present invention also being added show its progressive and practicality, to do a comparative analysis as follows with background technology now:
Existing disappearance:
1, needs to bind assembling.
2, outer cover needs another machine-shaping.
Advantage of the present invention:
1, one-body molded, need not bind assembling.
2, save man-hour.
3, reduce cost.
The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (7)
1, a kind of one-time formed method for manufacturing inductance of output that promotes, it is characterized in that: it comprises:
First step: get the raw materials ready, promptly prepare coil and iron powder, described coil two ends respectively are provided with the end pin;
Second step: coil location, the coil location that is about to first step is in the storage tank of bed die, and described storage tank is provided with an above location hole, and described location hole is for the end pin location of coil;
Third step: insert iron powder, be about to insert iron powder in the storage tank of set winding in second step;
The 4th step: extruding, be about to third step and inserted the storage tank of iron powder and push storage tank with mold, after extruding, and make iron powder form temporary solid-state semi-finished product;
The 5th step: take out, the semi-finished product that are about to above-mentioned the 4th step take out;
The 6th step: baking, the semi-finished product that are about to above-mentioned the 5th step are delivered to low-temperature bake, and make the semi-finished product typing.
2, the one-time formed method for manufacturing inductance of narrating according to claim 1 of promoted output, it is characterized in that: described iron powder is a straight iron powder.
3, the one-time formed method for manufacturing inductance of narrating according to claim 1 of promoted output is characterized in that: described baking temperature is 150 ℃～200 ℃.
4, a kind of one-time formed method for manufacturing inductance of output that promotes of narrating according to claim 1, it is characterized in that: described stoving time is 4～6 hours.
5, the one-time formed method for manufacturing inductance of narrating according to claim 1 of promoted output, it is characterized in that: described coil is provided with hollow bulb.
6, according to claim 5 an one-time formed method for manufacturing inductance of the promoted output of being narrated, it is characterized in that: described hollow bulb is provided with magnetic material.
7, the one-time formed method for manufacturing inductance of narrating according to claim 1 of promoted output is characterized in that: use after the described low-temperature bake typing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710193800XA CN101447278A (en) | 2007-11-27 | 2007-11-27 | Once-forming method for manufacturing inductance capable of improving yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710193800XA CN101447278A (en) | 2007-11-27 | 2007-11-27 | Once-forming method for manufacturing inductance capable of improving yield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101447278A true CN101447278A (en) | 2009-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710193800XA Pending CN101447278A (en) | 2007-11-27 | 2007-11-27 | Once-forming method for manufacturing inductance capable of improving yield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101447278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347128A (en) * | 2010-07-29 | 2012-02-08 | 美桀电子科技(深圳)有限公司 | Element forming method |
| CN111243853A (en) * | 2020-03-02 | 2020-06-05 | 深圳市铂科新材料股份有限公司 | Manufacturing method of integrally-formed high-density inductor |
-
2007
- 2007-11-27 CN CNA200710193800XA patent/CN101447278A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347128A (en) * | 2010-07-29 | 2012-02-08 | 美桀电子科技(深圳)有限公司 | Element forming method |
| CN111243853A (en) * | 2020-03-02 | 2020-06-05 | 深圳市铂科新材料股份有限公司 | Manufacturing method of integrally-formed high-density inductor |
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Open date: 20090603 |