CN102528207B - Device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine - Google Patents
Device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine Download PDFInfo
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- CN102528207B CN102528207B CN201210053816.1A CN201210053816A CN102528207B CN 102528207 B CN102528207 B CN 102528207B CN 201210053816 A CN201210053816 A CN 201210053816A CN 102528207 B CN102528207 B CN 102528207B
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Abstract
The invention discloses a device for scraping liquid tin-soldered oxide skin by a semi-automatic tin immersion machine, wherein the device comprises a scraper, a tin melting pool, a scraper horizontal movement mechanism and a scraper lifting mechanism; the scraper horizontal movement mechanism comprises a horizontal drive cylinder, a scraper movement crossbeam and a scarper horizontal movement guide mechanism; the scraper horizontal movement guide mechanism is arranged on the two sides of the horizontal drive cylinder; and the rear end of the scraper is fixed on the front side of one end of the scraper movement crossbeam. The scraper lifting mechanism is arranged on the lower side of a scraper lifting crossbeam and comprises a scraper lifting cylinder, an upper crossbeam, a fixed crossbeam and a scraper lifting guide mechanism; the scraper lifting guide mechanism is arranged on the two sides of the scraper lifting cylinder; and the fixed crossbeam is fixed on a worktable plate by a support block. Due to the device for scraping the liquid tin-soldered oxide skin by the semi-automatic tin immersion machine, the tin immersion quality of a pin of an electric element is guaranteed, the evaporation of tin melting liquid is reduced, the residual for the tin-soldered oxide skin is fewer, the tin soldering loss can be reduced by more than 75%, and a great amount of valuable tin soldering materials are saved.
Description
Technical field
The present invention relates to a kind of immersion tin device of electric elements pin, particularly a kind of device of removing liquid scolding tin oxide skin before adopting Semi-automatic tin-immersing machine to tin on electric elements pin, belongs to electrical equipment manufacturing technology field.
Background technology
One deck tin of burn-oning on electric elements pin, so that electric elements can be connected by soldering securely with wire or circuit-board card in subsequent handling.At present, electric elements pin mainly adopts Semi-automatic tin-immersing machine wicking, scolding tin is put into the electrically heated molten tin of Semi-automatic tin-immersing machine pond and is first heated to more than 250 DEG C, make solid-state scolding tin be fused into liquid scolding tin, then make upper liter of molten Xi Chi of Semi-automatic tin-immersing machine, the electric elements pin being fixed in advance on Semi-automatic tin-immersing machine mold is immersed in liquid scolding tin, thereby complete the upper tin of electric elements pin.Because the long-time large area of liquid scolding tin in molten tin pond is exposed in air, the easily oxidation of liquid scolding tin surface, need to regularly use the large scraper roughly equal with molten tin pond width to remove the oxide skin of scolding tin molten surface, the efficiency of this method scale removal is lower, the scolding tin oxide skin residue scraping is more, and scolding tin loss is larger.Electric elements pin is easily dipped into surface to be had in the liquid scolding tin of oxide skin, affects the upper tin quality of electric elements pin, and the problem of electric elements and wire or circuit-board card soldering bad connection easily occurs in subsequent handling.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine is provided, guarantee the upper tin quality of electric elements pin.
The present invention is achieved by the following technical programs:
A kind of device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine, comprise scraper, molten Xi Chi, scraper horizontal mobile mechanism and scraper elevating mechanism, described scraper horizontal mobile mechanism comprises that horizontal drive cylinder, scraper moving beam and scraper move horizontally guiding mechanism, horizontal drive cylinder front end is fixed on the middle part of scraper hoisting cross beam, horizontal drive cylinder piston rod front end is fixedly connected with scraper moving beam, described scraper rear end is fixed on front side, scraper moving beam one end, and scraper moves horizontally on the both sides that guiding mechanism is arranged on horizontal drive cylinder; Described scraper elevating mechanism is arranged on scraper hoisting cross beam downside, comprise scraper lift cylinder, entablature, fixed cross beam and scraper lifting guide mechanism, scraper lift cylinder downside is fixed on fixed cross beam middle part, scraper lift cylinder piston rod upper end is fixed on scraper hoisting cross beam downside, scraper lifting guide mechanism is arranged on scraper lift cylinder both sides, fixed cross beam is fixed on working plate by back-up block, and entablature is positioned at scraper hoisting cross beam upside.
Object of the present invention can also further realize by following technical measures:
Aforesaid device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine, wherein said scraper moves horizontally guiding mechanism and comprises two horizontally-guided bars, two horizontally-guided seats, horizontally-guided cover is fixed in horizontally-guided seat, described horizontally-guided seat lays respectively at the both sides of horizontal drive cylinder, be fixed on scraper hoisting cross beam, horizontally-guided bar one end is fixedly connected with scraper moving beam, the horizontally-guided bar other end passes horizontally-guided cover, and horizontally-guided bar and horizontally-guided cover formation move horizontally pair.
Aforesaid device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine, wherein said scraper lifting guide mechanism comprises two vertically-guided bars, two vertically-guided seats, vertically-guided cover is fixed in vertically-guided seat, described vertically-guided seat is separately fixed on scraper hoisting cross beam two ends, vertically-guided bar upper end is fixedly connected with scraper moving beam, vertically-guided bar lower end passes vertically-guided cover and is fixed on working plate, and vertically-guided bar forms vertical moving sets with vertically-guided cover.
Aforesaid device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine, wherein bottom, molten tin pond is provided with electric heater, electric heater base plate is supported on working plate by several screw rods, molten tin pond upside covers molten tin pond cover plate, on the cover plate of described molten tin pond, have the rectangular window that exposes liquid scolding tin, when the piston rod of described horizontal drive cylinder is retracted, scraper front end scraper front end is bent into obtuse angle, be positioned at rectangular window upside, scraper front end is acute angle termination.
The present invention has following beneficial effect:
Compact conformation of the present invention, easy to use.Because scraper front end termination is acute angle termination, scraper was scraped after liquid scolding tin oxide skin, rectangular window at molten tin pond cover plate exposes in liquid scolding tin, in the middle of only having, narrow one covers without liquid scolding tin oxide skin, remainder is covered by liquid scolding tin oxide skin, can prevent the further oxidation of liquid scolding tin surface.Because molten tin pond cover plate has covered most of liquid scolding tin in molten tin pond, reduce the evaporation of liquid scolding tin.The area of the scolding tin oxide skin that scraper strikes off is less, and the residue of scolding tin oxide skin is less, and scolding tin loss can reduce more than 75%, has saved the soldering tin material of a large amount of costlinesses.Before electric elements pin decline wicking, scraper first scrapes off a liquid scolding tin oxide skin on liquid scolding tin surface, guaranteed the wicking quality of electric elements pins.
Advantage and disadvantage of the present invention, by for illustration and explanation the non-limitative illustration by preferred embodiment below, these embodiment, only provide as an example with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
The left view of Fig. 2 Fig. 1;
Fig. 3 is Fig. 1 top view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
The electric elements of the pin wicking of the present embodiment are the tachogenerator stator module for automatic washing machine, as shown in FIG. 1 to 3, the liquid scolding tin oxide skin removing device of the present embodiment comprises scraper 1, molten tin pond 2, scraper horizontal mobile mechanism 3 and scraper elevating mechanism 4, scraper horizontal mobile mechanism 3 comprises horizontal drive cylinder 31, scraper moving beam 32 and scraper move horizontally guiding mechanism 33, horizontal drive cylinder 31 front ends are fixed on scraper hoisting cross beam 45 middle parts, horizontal drive cylinder 31 piston rod front ends are fixedly connected with scraper moving beam 32, scraper moves horizontally on the both sides that guiding mechanism 33 is arranged on horizontal drive cylinder 31.Scraper 1 rear end is fixed on scraper moving beam 32 front sides, one end, and scraper 1 front end is bent into obtuse angle, and its front end is acute angle termination, reduces the contact area of the liquid scolding tin in scraper 1 front end and molten tin pond 2.Molten tin pond 2 upsides cover molten tin pond cover plate 24, on described molten tin pond cover plate 24, have the rectangular window 241 that exposes liquid scolding tin, when the piston rod of horizontal drive cylinder 31 is retracted, scraper 1 front end is positioned at rectangular window 241 upsides of scraper, is convenient to scraper 1 and strikes off liquid scolding tin oxide skin.Rectangular window 241 at molten tin pond cover plate 24 exposes in liquid scolding tin part, and in the middle of only having, narrow one covers without liquid scolding tin oxide skin.2 bottoms, molten tin pond are provided with electric heater 21, and electric heater base plate 211 is supported on working plate 5 by 8 screw rods 22 and lower bolster 23,
Scraper elevating mechanism 4 is arranged on scraper hoisting cross beam 45 downsides, comprise scraper lift cylinder 41, entablature 42, fixed cross beam 43 and scraper lifting guide mechanism 44, scraper lift cylinder 41 downsides are fixed on fixed cross beam 43 middle parts, scraper lift cylinder 41 piston rod upper ends are fixed on scraper hoisting cross beam 45 downsides, scraper lifting guide mechanism 44 is arranged on scraper lift cylinder 41 both sides, fixed cross beam 43 is fixed on working plate 5 by back-up block 46, and entablature 42 is positioned at scraper hoisting cross beam 45 upsides.
Scraper moves horizontally guiding mechanism 33 and comprises two horizontally-guided bars 331, two horizontally-guided seats 332, horizontally-guided cover 333 is fixed in horizontally-guided seat 332, described horizontally-guided seat 332 lays respectively at the both sides of horizontal drive cylinder 31, be fixed on scraper hoisting cross beam 45, horizontally-guided bar 331 one end are fixedly connected with scraper moving beam 32, the other end passes horizontally-guided cover 333, and horizontally-guided bar 331 and horizontally-guided cover 333 formations move horizontally pair.
Scraper lifting guide mechanism 44 comprises two vertically-guided bars 441, two vertically-guided seats 442, vertically-guided cover 443 is fixed in vertically-guided seat 442, described vertically-guided seat 442 is separately fixed on scraper hoisting cross beam 45 two ends, vertically-guided bar 441 upper ends are fixedly connected with scraper moving beam 32, lower end passes vertically-guided cover 443 and is fixed on working plate 5, and vertically-guided bar 441 forms vertical moving sets with vertically-guided cover 443.
The course of work of the present invention is as follows:
In the time that the tachogenerator stator module pin of automatic washing machine needs wicking, the piston rod of horizontal drive cylinder 31 promotes scraper moving beam 32 and drives scraper 1 as Fig. 1, in Fig. 3, horizontal double-headed direction moves forward fast, then, as vertical double-head arrow direction in Fig. 1, scraper lift cylinder 41 pulls scraper 1 to decline, scraper 1 front end puts in the liquid scolding tin surface under the rectangular window 211 that melts tin pond cover plate 21, then, scraper moving beam 32 pulls scraper 1 to retreat fast, scrape the liquid scolding tin euphotic belt that a narrow non-soldering tin oxide skin covers, scolding tin oxide skin residue is pushed in the ash can 25 of 2 one end, molten tin pond simultaneously, complete a working cycles.
In addition to the implementation, the present invention can also have other embodiments, and all employings and the present invention are equal to and replace or the technical scheme that forms of equivalent transformation, all in protection scope of the present invention.
Claims (2)
1. a device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine, comprise scraper, molten Xi Chi, scraper horizontal mobile mechanism and scraper elevating mechanism, described scraper horizontal mobile mechanism comprises that horizontal drive cylinder, scraper moving beam and scraper move horizontally guiding mechanism, horizontal drive cylinder front end is fixed on the middle part of scraper hoisting cross beam, horizontal drive cylinder piston rod front end is fixedly connected with scraper moving beam, described scraper rear end is fixed on front side, scraper moving beam one end, and scraper moves horizontally on the both sides that guiding mechanism is arranged on horizontal drive cylinder; Described scraper elevating mechanism is arranged on scraper hoisting cross beam downside, comprise scraper lift cylinder, entablature, fixed cross beam and scraper lifting guide mechanism, scraper lift cylinder downside is fixed on fixed cross beam middle part, scraper lift cylinder piston rod upper end is fixed on scraper hoisting cross beam downside, scraper lifting guide mechanism is arranged on scraper lift cylinder both sides, fixed cross beam is fixed on working plate by back-up block, and entablature is positioned at scraper hoisting cross beam upside; Bottom, molten tin pond is provided with electric heater, and electric heater base plate is supported on working plate by several screw rods; It is characterized in that, molten tin pond upside covers molten tin pond cover plate, has the rectangular window that exposes molten tin liquor on the cover plate of described molten tin pond, and when the piston rod of described horizontal drive cylinder is retracted, scraper front end is positioned at rectangular window upside.
2. device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine as claimed in claim 1, is characterized in that, described scraper front end is bent into obtuse angle, and scraper front end is acute angle termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053816.1A CN102528207B (en) | 2012-03-05 | 2012-03-05 | Device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053816.1A CN102528207B (en) | 2012-03-05 | 2012-03-05 | Device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine |
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| CN102528207A CN102528207A (en) | 2012-07-04 |
| CN102528207B true CN102528207B (en) | 2014-12-03 |
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| CN201210053816.1A Active CN102528207B (en) | 2012-03-05 | 2012-03-05 | Device for scraping liquid tin-soldered oxide skin by semi-automatic tin immersion machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104002006B (en) * | 2014-05-28 | 2016-03-23 | 昆山讯滔精密机械有限公司 | Cable braiding tin sticky Apparatus and method for |
| CN106180952B (en) * | 2016-08-31 | 2017-08-25 | 赵珂 | The solder furnace and its method of work of a kind of self-skimming |
| CN112792424B (en) * | 2021-02-05 | 2022-11-01 | 江西瑞晟光电科技有限公司 | Integrated circuit welding system |
| CN114571027B (en) * | 2022-03-15 | 2022-10-25 | 中国民用航空飞行学院 | Intelligent welding ware is used in computer hardware processing |
| CN115430980B (en) * | 2022-09-28 | 2024-05-28 | 深圳市丰瑞钢构工程有限公司 | Welding process for ultra-long span steel structure beam |
| CN116890098B (en) * | 2023-09-11 | 2023-11-28 | 溧阳市虹翔机械制造有限公司 | Automatic cleaning device and method for fiber pad at mouth of suction casting ceramic lift tube |
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| JPH0966361A (en) * | 1995-08-31 | 1997-03-11 | Nippon Seiki Co Ltd | Soldering device |
| CN2405697Y (en) * | 1999-12-08 | 2000-11-15 | 王文亮 | Soldering machine for stator of motor |
| CN2440615Y (en) * | 2000-08-29 | 2001-08-01 | 许文豪 | Automatic tin solder |
| CN2820412Y (en) * | 2005-05-23 | 2006-09-27 | 范安成 | Tin soldering machine |
| CN202015888U (en) * | 2011-01-22 | 2011-10-26 | 中山火炬开发区优凯自动化设备厂 | Automatic tin dipping machine |
| CN202804369U (en) * | 2012-03-05 | 2013-03-20 | 镇江苏润电子科技有限公司 | Device for scraping tin-melting oxide skin by semi-automatic tin immersion machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475501Y (en) * | 2001-05-28 | 2002-02-06 | 张炎升 | Solder tin furnace device for soldering machine |
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2012
- 2012-03-05 CN CN201210053816.1A patent/CN102528207B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0966361A (en) * | 1995-08-31 | 1997-03-11 | Nippon Seiki Co Ltd | Soldering device |
| CN2405697Y (en) * | 1999-12-08 | 2000-11-15 | 王文亮 | Soldering machine for stator of motor |
| CN2440615Y (en) * | 2000-08-29 | 2001-08-01 | 许文豪 | Automatic tin solder |
| CN2820412Y (en) * | 2005-05-23 | 2006-09-27 | 范安成 | Tin soldering machine |
| CN202015888U (en) * | 2011-01-22 | 2011-10-26 | 中山火炬开发区优凯自动化设备厂 | Automatic tin dipping machine |
| CN202804369U (en) * | 2012-03-05 | 2013-03-20 | 镇江苏润电子科技有限公司 | Device for scraping tin-melting oxide skin by semi-automatic tin immersion machine |
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| CN102528207A (en) | 2012-07-04 |
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