CN105047409A - 180-degree axial element and processing method thereof - Google Patents
180-degree axial element and processing method thereof Download PDFInfo
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- CN105047409A CN105047409A CN201510534526.2A CN201510534526A CN105047409A CN 105047409 A CN105047409 A CN 105047409A CN 201510534526 A CN201510534526 A CN 201510534526A CN 105047409 A CN105047409 A CN 105047409A
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Abstract
The invention discloses a 180-degree axial element and a processing method thereof. The 180-degree axial element comprises a first lead, a second lead, a fixing assembly and a chip, wherein the fixing assembly is used for fixing one end of the first lead and one end of the second lead; the chip is arranged between the horizontal crossing positions of the first lead and the second lead; and bending hooks are arranged at the tail ends of the horizontal crossing positions of the first lead and the second lead. According to the 180-degree axial element, the angle between the two leads is 180 degrees; the 180-degree axial element conforms to the safety specification and is free of Be content requirement; the bending hooks are arranged at one end of the first lead and one end of the second lead; and the leads at the positions of the bending hooks are flattened, so that the contact area of each lead and the welding surface is increased; the tension after welding is reinforced; the tension of the welded product is greater than 1.0kg; U-shaped bending parts are formed at the other ends of the first lead and the second lead; and semicircle leads of the U-shaped bending parts extend outside an adhesive tape, so that rear-end testing operation is facilitated.
Description
Technical field
Components and parts field, particularly a kind of components and parts and processing method thereof.
Background technology
Conventional radial pottery safety standard capacitor, the two pins of this capacitor intersects 90 degree, in power-supply device, because usage space is limited, client to two pins processing difficulties, because post-forming process also exists potential injury to ceramic safety standard capacitor; Prior art is badly in need of meeting the standard such as safety standard IEC60384-14-2005, GT/T14472-1998, UL60384-14 simultaneously, and finished product meets ROHSHF standard, without Be content requirement; Present invention accomplishes this requirement.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide the angle between a kind of two lead-in wires to be 180 degree, after welding, product pulling force is on 1.0kg; And meet safety standard and without Be content requirement.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
180 ° of axialmode components and parts, comprising: the first lead-in wire, the second lead-in wire, fix the fixation kit of the first lead-in wire, second lead-in wire one end, are located at the chip between the first lead-in wire, the second horizontal cross position gone between; First lead-in wire, the second lead-in wire are equipped with bending at the end of horizontal cross position and hook.
Aforesaid 180 ° of axialmode components and parts, fixation kit composition has: the paper tape fixing the first lead-in wire, the second lead-in wire, cover the first lead-in wire, second go between and be bonded in the adhesive tape of paper tape, the U-bend pars convoluta of the first lead-in wire, the second lead-in wire is fixed between paper tape and adhesive tape.
Aforesaid 180 ° of axialmode components and parts, the direction of the bending hook of the first lead-in wire, the second lead-in wire is contrary.
Aforesaid 180 ° of axialmode components and parts, the angle between the first lead-in wire, the second lead-in wire is 180 ± 5 °.
Aforesaid 180 ° of axialmode components and parts, the first lead-in wire, the second lead-in wire are for multiple.
Aforesaid 180 ° of axialmode components and parts, are provided with the insulating part the first lead-in wire, the second lead-in wire and chip wrapped up in the horizontal cross position of the first lead-in wire, the second lead-in wire.
The processing method of aforesaid 180 ° of axialmode components and parts devices, comprises the steps:
Step one: use wire bonder U mould that first one end gone between is formed U-bend pars convoluta, be pasted onto between paper tape and adhesive tape by U-bend pars convoluta, the semicircle lead-in wire of U-bend pars convoluta stretches out adhesive tape.
Step 2: use metallic mould that the other end formation bending of the first lead-in wire is hooked, and the position the first lead-in wire being positioned at bending hook is flattened.
Step 3: use wire bonder U mould that second one end gone between is formed U-bend pars convoluta, be pasted onto between paper tape and adhesive tape by U-bend pars convoluta, the semicircle lead-in wire of U-bend pars convoluta stretches out adhesive tape.
Step 4: use metallic mould that the other end formation bending of the second lead-in wire is hooked, and the position the second lead-in wire being positioned at bending hook is flattened.
Step 3: by above-mentioned first lead-in wire, the second lead-in wire after deflecting roller turns to, makes the bending hook direction of above-mentioned first lead-in wire, the second lead-in wire contrary and location overlap that is that hook in bending; One-tenth 180 ± 5 ° between above-mentioned first lead-in wire, the second lead-in wire; In the horizontal cross position of above-mentioned first lead-in wire, the second lead-in wire, the gap chip placement between above-mentioned first lead-in wire, the second lead-in wire.
Step 4: be stained with scolding tin at above-mentioned first lead-in wire, second lead-in wire end points 2 ~ 3mm, melt scolding tin by high temperature preheating, by chips welding between above-mentioned first lead-in wire, the second lead-in wire, make chip and the complete good welds of lead-in wire.Product after scolding tin is bad by the automatic total outward appearance excision of CCD
Step 5: at the horizontal cross position encapsulating insulating part of above-mentioned first lead-in wire, the second lead-in wire, the first lead-in wire, the second lead-in wire and chip are wrapped up.
The processing method of aforesaid 180 ° of axialmode components and parts, insulating part is epoxy resin powder.
Usefulness of the present invention is: the angle that the invention provides between a kind of two lead-in wires is 180 degree, and meets safety standard and without Be content requirement; One end of first lead-in wire, the second lead-in wire forms bending and hooks, and lead-in wire bending being hooked position is flattened, and lead-in wire and solder side contact area are increased, and reinforce welding back pull, after welding, product pulling force is on 1.0kg; First lead-in wire, the second lead-in wire other end form U-bend pars convoluta, and the semicircle lead-in wire of U-bend pars convoluta stretches out adhesive tape is convenient to back end test operation.
Accompanying drawing explanation
Fig. 1 is the exemplary plot of a kind of embodiment of the present invention;
Fig. 2 is the sectional view of a kind of embodiment of horizontal cross position of the present invention;
Fig. 3 is the sectional view of a kind of embodiment of horizontal cross position of the present invention;
The implication of Reference numeral in figure:
1 first lead-in wire, 2 second lead-in wires, 3 chips, 4 bendings hook, 5 paper tapes, 6 adhesive tapes, 7 insulating parts, 8U shape bend, 801 semicircle lead-in wires.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
180 ° of axialmode components and parts, comprising: the first lead-in wire 1, second lead-in wire 2, the fixation kit of fixing above-mentioned first lead-in wire 1, second lead-in wire 2 one end, be located at the first lead-in wire 1, second go between 2 horizontal cross position between chip 3; First lead-in wire 1, second lead-in wire 2 is equipped with bending hook 4 at the end of horizontal cross position; Angle between first lead-in wire 1, second lead-in wire 2 is 180 ± 5 °.Fixation kit composition have: fix first lead-in wire 1, second go between 2 paper tape 5, cover first lead-in wire 1, second lead-in wire 2 and be bonded in paper tape 5 adhesive tape 6, first go between 1, second lead-in wire 2 U-bend pars convoluta 8 be fixed between paper tape 5 and adhesive tape 6; Preferred as one, adhesive tape 6 is high temperature gummed tape 6.First lead-in wire 1, second lead-in wire 2 is multiple; First lead-in wire 1, second lead-in wire 2 is fixed between paper tape 5 and adhesive tape 6 by row.After wire bonder U mold forming, form U-bend pars convoluta 8, the semicircle lead-in wire 801 of U-bend pars convoluta 8 stretches out adhesive tape 6 is convenient to back end test operation.One end lead-in wire stretches out paper tape 5, and key technology is in lead terminal, and metallic mould breaks into bending hook 4 lead terminal, bends hook 4 place simultaneously and is flattened by lead-in wire, lead-in wire and solder side contact area are increased, and reinforces welding back pull.
Two wire bonder lead-in wires are after multiple deflecting roller turns to, and the direction of the bending hook 4 of the first lead-in wire 1, second lead-in wire 2 is contrary.Be provided with in the horizontal cross position of the first lead-in wire 1, second lead-in wire 2 insulating part 7 first lead-in wire 1, second lead-in wire 2 and chip 3 wrapped up, preferred as one, insulating part 7 is epoxy resin powder.
The processing method of 180 ° of axialmode components and parts, comprises the steps:
Step one: use wire bonder U mould that one end of the first lead-in wire 1 is formed U-bend pars convoluta 8, be pasted onto by U-bend pars convoluta 8 between paper tape 5 and adhesive tape 6, the semicircle lead-in wire 801 of U-bend pars convoluta 8 stretches out adhesive tape 6.
Step 2: use metallic mould that the other end of the first lead-in wire 1 is formed bending hook 4, and the position the first lead-in wire 1 being positioned at bending hook 4 is flattened.
Step 3: use wire bonder U mould that one end of the second lead-in wire 2 is formed U-bend pars convoluta 8, be pasted onto by U-bend pars convoluta 8 between paper tape 5 and adhesive tape 6, the semicircle lead-in wire 801 of U-bend pars convoluta 8 stretches out adhesive tape 6.
Step 4: use metallic mould that the other end of the second lead-in wire 2 is formed bending hook 4, and the position the second lead-in wire 2 being positioned at bending hook 4 is flattened.
Step 3: by above-mentioned first lead-in wire 1, second lead-in wire 2 after deflecting roller turns to, makes the bending of above-mentioned first lead-in wire 1, second lead-in wire 2 hook 4 directions contrary and at the location overlap of bending hook 4; One-tenth 180 ± 5 ° between above-mentioned first lead-in wire 1, second lead-in wire 2; In the horizontal cross position of above-mentioned first lead-in wire 1, second lead-in wire 2, the gap chip placement 3 between above-mentioned first lead-in wire 1, second lead-in wire 2.
Step 4: be stained with scolding tin at above-mentioned first lead-in wire 1, second lead-in wire 2 end points 2 ~ 3mm, melt scolding tin by high temperature preheating, chip 3 is welded between above-mentioned first lead-in wire 1, second lead-in wire 2, makes chip 3 and the complete good welds of lead-in wire.Product after scolding tin is bad by the automatic total outward appearance excision of CCD
Step 5: at the horizontal cross position encapsulating insulating part 7 of above-mentioned first lead-in wire 1, second lead-in wire 2, the first lead-in wire 1, second lead-in wire 2 and chip 3 are wrapped up, preferred as one, insulating part 7 is epoxy resin powder.
It should be noted that: 180 ° of axialmode components and parts two go between into 180 ° of horizontal cross, two lead-in wires are on chip 3 both sides.Change conventional radial molding mode, ceramic safety standard capacitor two goes between intersection 90 ° of welding chips 3, two lead-in wire at chip 3.For when ensureing CAP/DFIRTV characteristic test, probe contacts intact completely, go between and stretch out adhesive tape 6 position on paper tape 5, eachly go between into semi-circular shape.Ensure client not to the processing of terminal pin second time, pin encapsulated layer is not destroyed, reserved 2+/-1mm, encapsulating pin length.. two lead-in wires, by multiple covert wheel, make lead-in wire on two wire bonders synchronous in the same horizontal line, and lead-in wire end points become certain fixed angle to intersect.The synchronizing wheel of two lead-in wires, first sync bit, two different diameters 1mm, ensure that lead-in wire has and distinguish the rear product pulling force of welding up and down on 1.0kg, non-halogen without Beization.Each product is simultaneously by meeting GB IR>10G Ω, I takes charge of actual more than the IR>50G Ω of actual product. and this axial safety standard ceramic capacitor capacity loss meets client's plurality of specifications needs simultaneously, and safety standard product can be the minimum 2PF of capacity.
The angle that the invention provides between a kind of two lead-in wires is 180 degree, and meets safety standard and without Be content requirement; One end of first lead-in wire 1, second lead-in wire 2 forms bending hook 4, and is flattened by the lead-in wire of bending hook 4 position, and lead-in wire and solder side contact area are increased, and reinforce welding back pull, after welding, product pulling force is on 1.0kg; First lead-in wire 1, second lead-in wire 2 other end forms U-bend pars convoluta 8, and the semicircle lead-in wire 801 of U-bend pars convoluta 8 stretches out adhesive tape 6 is convenient to back end test operation.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (8)
1.1180 ° of axialmode components and parts, is characterized in that, comprising: the first lead-in wire, and second goes between, and the fixation kit of fixing above-mentioned first lead-in wire, second lead-in wire one end, is located at the chip between above-mentioned first lead-in wire, the second horizontal cross position gone between; Above-mentioned first lead-in wire, the second lead-in wire are equipped with bending at the end of horizontal cross position and hook.
2. 180 ° of axialmode components and parts according to claim 1, it is characterized in that, above-mentioned fixation kit composition has: the paper tape of fixing above-mentioned first lead-in wire, the second lead-in wire, cover above-mentioned first lead-in wire, second go between and be bonded in the adhesive tape of paper tape, the U-bend pars convoluta of above-mentioned first lead-in wire, the second lead-in wire is fixed between above-mentioned paper tape and adhesive tape.
3. 180 ° of axialmode components and parts according to claim 1, is characterized in that, the direction of the bending hook of above-mentioned first lead-in wire, the second lead-in wire is contrary.
4. 180 ° of axialmode components and parts according to claim 1 is characterized in that, the angle between above-mentioned first lead-in wire, the second lead-in wire is 180 ± 5 °.
5. 180 ° of axialmode components and parts according to claim 1, is characterized in that, above-mentioned first lead-in wire, the second lead-in wire are for multiple.
6. 180 ° of axialmode components and parts according to claim 1, is characterized in that, are provided with the insulating part the first lead-in wire, the second lead-in wire and chip wrapped up in the horizontal cross position of above-mentioned first lead-in wire, the second lead-in wire.
7. the processing method of 180 ° of axialmode components and parts according to claim 1, is characterized in that, comprise the steps:
Step one: use wire bonder U mould that first one end gone between is formed U-bend pars convoluta, U-bend pars convoluta is pasted onto between paper tape and adhesive tape, the semicircle lead-in wire of U-bend pars convoluta stretches out adhesive tape;
Step 2: use metallic mould that the other end formation bending of the first lead-in wire is hooked, and the position the first lead-in wire being positioned at bending hook is flattened;
Step 3: use wire bonder U mould that second one end gone between is formed U-bend pars convoluta, U-bend pars convoluta is pasted onto between paper tape and adhesive tape, the semicircle lead-in wire of U-bend pars convoluta stretches out adhesive tape;
Step 4: use metallic mould that the other end formation bending of the second lead-in wire is hooked, and the position the second lead-in wire being positioned at bending hook is flattened;
Step 3: by above-mentioned first lead-in wire, the second lead-in wire after deflecting roller turns to, makes the bending hook direction of above-mentioned first lead-in wire, the second lead-in wire contrary and location overlap that is that hook in bending; One-tenth 180 ± 5 ° between above-mentioned first lead-in wire, the second lead-in wire; In the horizontal cross position of above-mentioned first lead-in wire, the second lead-in wire, the gap chip placement between above-mentioned first lead-in wire, the second lead-in wire;
Step 4: be stained with scolding tin at above-mentioned first lead-in wire, second lead-in wire end points 2 ~ 3mm; scolding tin is melted by high temperature preheating; by chips welding between above-mentioned first lead-in wire, the second lead-in wire, make chip and the complete good welds of lead-in wire, total outward appearance excision is bad automatically passing through CCD for the product after scolding tin;
Step 5: at the horizontal cross position encapsulating insulating part of above-mentioned first lead-in wire, the second lead-in wire, the first lead-in wire, the second lead-in wire and chip are wrapped up.
8. the processing method of 180 ° of axialmode components and parts according to claim 7, is characterized in that, above-mentioned insulating part is epoxy resin powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510534526.2A CN105047409A (en) | 2015-08-27 | 2015-08-27 | 180-degree axial element and processing method thereof |
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| CN201510534526.2A CN105047409A (en) | 2015-08-27 | 2015-08-27 | 180-degree axial element and processing method thereof |
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| CN105047409A true CN105047409A (en) | 2015-11-11 |
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| CN201510534526.2A Pending CN105047409A (en) | 2015-08-27 | 2015-08-27 | 180-degree axial element and processing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240500A (en) * | 2017-04-21 | 2017-10-10 | 南通星晨电子有限公司 | A kind of manufacture method of patch capacitor |
| CN107632221A (en) * | 2017-10-27 | 2018-01-26 | 南通南铭电子有限公司 | A kind of capacitor lead-out wire forming detection device and method of work |
| CN110896000A (en) * | 2018-08-24 | 2020-03-20 | 东莞市成东电子科技有限公司 | Welding process of thin film capacitor |
| CN112894053A (en) * | 2021-01-25 | 2021-06-04 | 和音电子科技（东莞）有限公司 | Automatic welding machine and welding method for voice coil |
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| CN202487304U (en) * | 2011-12-21 | 2012-10-10 | 昆山萬豐電子有限公司 | Lightningproof pressure sensitive resistor for overvoltage protection |
| CN104362007A (en) * | 2014-12-03 | 2015-02-18 | 昆山微容电子企业有限公司 | Device for inserting chip in capacitor production line |
| CN204905046U (en) * | 2015-08-27 | 2015-12-23 | 昆山微容电子企业有限公司 | 180 axialmode components and parts |
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Patent Citations (4)
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| CN202487304U (en) * | 2011-12-21 | 2012-10-10 | 昆山萬豐電子有限公司 | Lightningproof pressure sensitive resistor for overvoltage protection |
| CN104362007A (en) * | 2014-12-03 | 2015-02-18 | 昆山微容电子企业有限公司 | Device for inserting chip in capacitor production line |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240500A (en) * | 2017-04-21 | 2017-10-10 | 南通星晨电子有限公司 | A kind of manufacture method of patch capacitor |
| CN107632221A (en) * | 2017-10-27 | 2018-01-26 | 南通南铭电子有限公司 | A kind of capacitor lead-out wire forming detection device and method of work |
| CN107632221B (en) * | 2017-10-27 | 2024-05-10 | 南通南铭电子有限公司 | Forming detection device for outgoing line of capacitor and working method |
| CN110896000A (en) * | 2018-08-24 | 2020-03-20 | 东莞市成东电子科技有限公司 | Welding process of thin film capacitor |
| CN112894053A (en) * | 2021-01-25 | 2021-06-04 | 和音电子科技（东莞）有限公司 | Automatic welding machine and welding method for voice coil |
| CN112894053B (en) * | 2021-01-25 | 2022-06-17 | 和音电子科技（东莞）有限公司 | Automatic welding machine and welding method for voice coil |
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