CN102528207A - 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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- CN102528207A CN102528207A CN2012100538161A CN201210053816A CN102528207A CN 102528207 A CN102528207 A CN 102528207A CN 2012100538161 A CN2012100538161 A CN 2012100538161A CN 201210053816 A CN201210053816 A CN 201210053816A CN 102528207 A CN102528207 A CN 102528207A
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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 that adopts semi-automatic soldering machine to give the liquid scolding tin oxide skin of the preceding removal of tin on the electric elements pin belongs to electrical equipment manufacturing technology field.
Background technology
One deck tin of on the electric elements pin, burn-oning is so that electric elements can be connected through soldering with lead or circuit-board card securely in subsequent handling.At present; The electric elements pin mainly adopts semi-automatic soldering machine wicking; Scolding tin is put into the electrically heated molten tin of semi-automatic soldering machine pond and is heated to earlier more than 250 ℃, makes solid-state scolding tin be fused into liquid scolding tin, makes the molten Xi Chi of semi-automatic soldering machine go up liter then; The electric elements pin of predetermined fixed on semi-automatic soldering machine mold immersed in the liquid scolding tin, thus the last tin of completion electric elements pin.Because the long-time large tracts of land of liquid scolding tin in the molten tin pond is exposed in the air; The oxidation easily of liquid scolding tin surface; Need regularly use the oxide skin of removing the scolding tin molten surface with molten tin pond width big scraper about equally; The efficient of this method scale removal is lower, and the scolding tin oxide skin residue that scrapes is more, and the scolding tin loss is bigger.The electric elements pin is dipped into the surface easily to be had in the liquid scolding tin of oxide skin, influences the last tin quality of electric elements pin, and the problem of electric elements and lead or circuit-board card soldering bad connection takes place in the subsequent handling easily.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, the liquid scolding tin oxide skin of a kind of semi-automatic soldering machine removing device is provided, guarantee the last tin quality of electric elements pin.
The present invention is achieved through following technical scheme:
The liquid scolding tin oxide skin of a kind of semi-automatic soldering machine removing device; Comprise scraper, molten Xi Chi, scraper horizontal mobile mechanism and scraper elevating mechanism; Said 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 the scraper moving beam, and said scraper rear end is fixed on the scraper moving beam one end front side, and scraper moves horizontally guiding mechanism and is arranged on the both sides of horizontal drive cylinder; Said scraper elevating mechanism is arranged on scraper hoisting cross beam downside; Comprise scraper lift cylinder, entablature, fixed cross beam and scraper up-down guiding mechanism; Scraper lift cylinder downside is fixed on the fixed cross beam middle part, and scraper lift cylinder piston rod upper end is fixed on the scraper hoisting cross beam downside, and scraper up-down guiding mechanism is arranged on scraper lift cylinder both sides; Fixed cross beam is fixed on the working plate through back-up block, and entablature is positioned at scraper hoisting cross beam upside.
The object of the invention can also further realize through following technical measures:
The liquid scolding tin oxide skin of aforesaid semi-automatic soldering machine removing device; Wherein said scraper moves horizontally guiding mechanism and comprises two horizontally-guided bars, two horizontally-guided seats; The horizontally-guided cover is fixed in the horizontally-guided seat; Said horizontally-guided seat lays respectively at the both sides of horizontal drive cylinder, is fixed on the scraper hoisting cross beam, and horizontally-guided bar one end is fixedly connected with the scraper moving beam; The horizontally-guided bar other end passes the horizontally-guided cover, and horizontally-guided bar and horizontally-guided cover formation move horizontally pair.
The liquid scolding tin oxide skin of aforesaid semi-automatic soldering machine removing device; Wherein said scraper up-down guiding mechanism comprises two vertically-guided bars, two vertically-guided seats; The vertically-guided cover is fixed in the vertically-guided seat, and said vertically-guided seat is separately fixed on the scraper hoisting cross beam two ends, and vertically-guided bar upper end is fixedly connected with the scraper moving beam; Vertically-guided bar lower end passes the vertically-guided cover and is fixed on the working plate, and the vertically-guided bar constitutes vertical moving sets with the vertically-guided cover.
The liquid scolding tin oxide skin of aforesaid semi-automatic soldering machine removing device, bottom, wherein molten tin pond is provided with electric heater, and the electric heater base plate is supported on the working plate through several screw rods; Molten tin pond upside covers molten tin pond cover plate; Have the rectangular window that exposes liquid scolding tin on the cover plate of said molten tin pond, when the piston rod of said horizontal drive cylinder was withdrawn, scraper front end scraper front end was bent into the obtuse angle; Be positioned at rectangular window upside, the scraper front end is the 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 the acute angle termination; After scraper was scraped liquid scolding tin oxide skin; The rectangular window of cover plate exposes in the liquid scolding tin in molten tin pond; Have only the narrow no liquid scolding tin oxide skin of intermediate narrower to cover, 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 the molten tin pond, has reduced 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 the 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 scrapes off a liquid scolding tin oxide skin on liquid scolding tin surface earlier, has guaranteed the wicking quality of electric elements pins.
Advantage of the present invention and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is a structural representation of the present invention;
The left view of Fig. 2 Fig. 1;
Fig. 3 is Fig. 1 vertical view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
The electric elements of the pin wicking of present embodiment are the tachogenerator stator module that is used for automatic washing machine; Like Fig. 1～shown in Figure 3; The liquid scolding tin oxide skin removing device of 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 that 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, and horizontal drive cylinder 31 piston rod front ends are fixedly connected with scraper moving beam 32, and scraper moves horizontally guiding mechanism 33 and is arranged on the both sides of horizontal drive cylinder 31.Scraper 1 rear end is fixed on the scraper moving beam 32 1 end front sides, and scraper 1 front end is bent into the obtuse angle, and its front end is the acute angle termination, reduces the contact area of the liquid scolding tin in scraper 1 front end and the molten tin pond 2.Molten tin pond 2 upsides cover molten tin pond cover plate 24; Have the rectangular window 241 that exposes liquid scolding tin on the said molten tin pond cover plate 24; When the piston rod of horizontal drive cylinder 31 was withdrawn, scraper 1 front end was 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 the liquid scolding tin part, has only the narrow no liquid scolding tin oxide skin of intermediate narrower to cover.Molten 2 bottoms, tin pond are provided with electric heater 21, and electric heater base plate 211 is supported on the working plate 5 through 8 screw rods 22 and lower bolster 23,
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 the horizontally-guided seat 332; Said horizontally-guided seat 332 lays respectively at the both sides of horizontal drive cylinder 31, is fixed on the scraper hoisting cross beam 45, and horizontally-guided bar 331 1 ends are fixedly connected with scraper moving beam 32; The other end passes horizontally-guided cover 333, and horizontally-guided bar 331 moves horizontally pair with horizontally-guided cover 333 formations.
Scraper up-down guiding mechanism 44 comprises two vertically-guided bars 441, two vertically-guided seats 442; Vertically-guided cover 443 is fixed in the vertically-guided seat 442; Said 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, and the lower end passes vertically-guided cover 443 and is fixed on the working plate 5, and vertically-guided bar 441 constitutes vertical moving sets with vertically-guided cover 443.
The course of work of the present invention is following:
When the tachogenerator stator module pin of automatic washing machine needs wicking; The piston rod of horizontal drive cylinder 31 promotes scraper moving beam 32 drive scrapers 1 and moves forward fast like horizontal double-headed direction among Fig. 1, Fig. 3; Then, like vertical double-head arrow direction among Fig. 1, scraper lift cylinder 41 pulling scrapers 1 descend; 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 pulling scrapers 1 are retreated fast, scrape the liquid scolding tin euphotic belt that a narrow no scolding tin oxide skin covers; Simultaneously scolding tin oxide skin residue is pushed in the ash can 25 of molten tin pond 2 one ends, accomplish an operation cycle.
Except that the foregoing description, the present invention can also have other embodiments, and all employings and the present invention are equal to replacement or the formed technical scheme of equivalent transformation, all in protection scope of the present invention.
Claims (5)
1. the liquid scolding tin oxide skin of semi-automatic soldering machine removing device; It is characterized in that; Comprise scraper, molten Xi Chi, scraper horizontal mobile mechanism and scraper elevating mechanism; Said scraper horizontal mobile mechanism comprises that horizontal drive cylinder, scraper moving beam and scraper move horizontally guiding mechanism, and horizontal drive cylinder front end is fixed on the middle part of scraper hoisting cross beam, and horizontal drive cylinder piston rod front end is fixedly connected with the scraper moving beam; Said scraper rear end is fixed on the scraper moving beam one end front side, and scraper moves horizontally guiding mechanism and is arranged on the both sides of horizontal drive cylinder; Said scraper elevating mechanism is arranged on scraper hoisting cross beam downside; Comprise scraper lift cylinder, entablature, fixed cross beam and scraper up-down guiding mechanism; Scraper lift cylinder downside is fixed on the fixed cross beam middle part, and scraper lift cylinder piston rod upper end is fixed on the scraper hoisting cross beam downside, and scraper up-down guiding mechanism is arranged on scraper lift cylinder both sides; Fixed cross beam is fixed on the working plate through back-up block, and entablature is positioned at scraper hoisting cross beam upside.
2. the liquid scolding tin oxide skin of semi-automatic soldering machine as claimed in claim 1 removing device; It is characterized in that; Said scraper moves horizontally guiding mechanism and comprises two horizontally-guided bars, two horizontally-guided seats, and the horizontally-guided cover is fixed in the horizontally-guided seat, and said horizontally-guided seat lays respectively at the both sides of horizontal drive cylinder; Be fixed on the scraper hoisting cross beam; Horizontally-guided bar one end is fixedly connected with the scraper moving beam, and the other end passes the horizontally-guided cover, and horizontally-guided bar and horizontally-guided cover formation move horizontally pair.
3. the liquid scolding tin oxide skin of semi-automatic soldering machine as claimed in claim 1 removing device; It is characterized in that; Said scraper up-down guiding mechanism comprises two vertically-guided bars, two vertically-guided seats; The vertically-guided cover is fixed in the vertically-guided seat, and said vertically-guided seat is separately fixed on the scraper hoisting cross beam two ends, and vertically-guided bar upper end is fixedly connected with the scraper moving beam; Vertically-guided bar lower end passes the vertically-guided cover and is fixed on the working plate, and the vertically-guided bar constitutes vertical moving sets with the vertically-guided cover.
4. the liquid scolding tin oxide skin of semi-automatic soldering machine as claimed in claim 1 removing device; It is characterized in that bottom, molten tin pond is provided with electric heater, the electric heater base plate is supported on the working plate through several screw rods; Molten tin pond upside covers molten tin pond cover plate; Have the rectangular window that exposes molten tin liquor on the cover plate of said molten tin pond, when the piston rod of said horizontal drive cylinder was withdrawn, the scraper front end was positioned at rectangular window upside.
5. like claim 1 or the liquid scolding tin oxide skin of 4 described semi-automatic soldering machines removing device, it is characterized in that said scraper front end is bent into the obtuse angle, the scraper front end is the 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 |
Applications Claiming Priority (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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| CN102528207A true CN102528207A (en) | 2012-07-04 |
| CN102528207B 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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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002006A (en) * | 2014-05-28 | 2014-08-27 | 昆山联滔电子有限公司 | Cable weaving tin dipping device and method |
| CN106180952A (en) * | 2016-08-31 | 2016-12-07 | 赵珂 | The solder furnace of a kind of self-skimming and method of work thereof |
| CN112792424A (en) * | 2021-02-05 | 2021-05-14 | 高凤芹 | Integrated circuit welding system |
| CN114571027A (en) * | 2022-03-15 | 2022-06-03 | 中国民用航空飞行学院 | Intelligent welding ware is used in computer hardware processing |
| CN115430980A (en) * | 2022-09-28 | 2022-12-06 | 深圳市丰瑞钢构工程有限公司 | Welding process for super-long span steel structure beam |
| CN116890098A (en) * | 2023-09-11 | 2023-10-17 | 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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| 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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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002006A (en) * | 2014-05-28 | 2014-08-27 | 昆山联滔电子有限公司 | Cable weaving tin dipping device and method |
| CN106180952A (en) * | 2016-08-31 | 2016-12-07 | 赵珂 | The solder furnace of a kind of self-skimming and method of work thereof |
| CN106180952B (en) * | 2016-08-31 | 2017-08-25 | 赵珂 | The solder furnace and its method of work of a kind of self-skimming |
| CN112792424A (en) * | 2021-02-05 | 2021-05-14 | 高凤芹 | Integrated circuit welding system |
| CN114571027A (en) * | 2022-03-15 | 2022-06-03 | 中国民用航空飞行学院 | Intelligent welding ware is used in computer hardware processing |
| CN115430980A (en) * | 2022-09-28 | 2022-12-06 | 深圳市丰瑞钢构工程有限公司 | Welding process for super-long span steel structure beam |
| 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 |
| CN116890098A (en) * | 2023-09-11 | 2023-10-17 | 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 |
| 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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| CN102528207B (en) | 2014-12-03 |
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