CN202123298U - Tin remover of chip - Google Patents
Tin remover of chip Download PDFInfo
- Publication number
- CN202123298U CN202123298U CN2010206764849U CN201020676484U CN202123298U CN 202123298 U CN202123298 U CN 202123298U CN 2010206764849 U CN2010206764849 U CN 2010206764849U CN 201020676484 U CN201020676484 U CN 201020676484U CN 202123298 U CN202123298 U CN 202123298U
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- Prior art keywords
- heating
- chip
- chain
- scraper
- detin
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Abstract
The utility model discloses a tin remover of a chip, comprising a heating mechanism, a plurality of moulds, a scraper, a transporting mechanism and a recovering device, wherein the heating mechanism is used for heating up a chip and is internally provided with a heating space; the moulds are arranged in the heating space, the upper surface of each mould is provided with a first inclined plane which has a slant angle relative to the horizontal plane, a plurality of grooves for containing and fixing the chip are arranged on the first inclined planes, and the height of each groove is equal to the thickness of the chip; the scraper is fixedly arranged in the heating space, and the lower end of the scraper and the openings of the grooves are arranged on the same plane; the moulds are fixed on the transporting mechanism, and the transporting mechanism is used for transporting the mould into the heating space; and the recovering device is arranged under the transporting mechanism to correspond to one side of the lower edge of each first inclined plane. The tin remover of the chip is less in tin soldering loss quantity when the tin is removed, is high in recovery rate, and is high in tin scraping efficiency.
Description
Technical field
The utility model relates to electronic circuit field, relates in particular to a kind of chip detin machine.
Background technology
Along with development of science and technology, all trades and professions are all to automation, intelligent development.Various smart machines such as computer are widely used.Smart machine equipment has various surface-mounted integrated circuits; In the production process of surface-mounted integrated circuit; The product that can occur failing unavoidably, perhaps use a period of time after surface-mounted integrated circuit break down, this situation be likely because surface-mounted integrated circuit on circuit go wrong; A lot of components are intact on the surface-mounted integrated circuit, thereby need component be disassembled with recycling from surface-mounted integrated circuit.In the technical process of disconnect circuit element, at first need remove the scolding tin of connecting circuit element on the pcb board.Have various detin machines now on the market, and general detin machine is to utilize high temperature that the scolding tin on the pcb board is melted, and blows down scolding tin from pcb board with air knife then.
Yet because the wind-force of air knife is bigger, the scolding tin that is blown down differs and blows to surely in the predetermined retracting device, therefore can cause scolding tin waste to a certain degree; On the other hand, the efficient of this kind detin machine is still waiting to improve.
Therefore, demand that a kind of detin efficient is high, scolding tin reclaims sufficient chip detin machine urgently, thereby practice thrift cost and efficent use of resources.
The utility model content
The purpose of the utility model is to provide a kind of detin efficient height, scolding tin to reclaim sufficient chip detin machine, thereby practices thrift cost and efficent use of resources.
For realizing above-mentioned purpose, the utility model provides a kind of chip detin machine, is used to remove the scolding tin on the chip, comprises heating arrangements, is used for chip is heated, and has heating space in the said heating arrangements; Some moulds; Said mould places in the said heating space; The upper surface of said mould has first inclined plane that becomes an inclination angle with horizontal plane, has some also grooves of fixed chip that hold on said first inclined plane, and the height of said groove equals the thickness of chip; Scraper, said scraper are fixedly arranged in the said heating space, and the lower end of said scraper and plane, said slot opening place are positioned on the same plane; Connecting gear, said mould are fixed on the said connecting gear, and said connecting gear is used for being sent to said mould in the said heating space; And retracting device, said retracting device is located at the side of lower limb on corresponding said first inclined plane, below of said connecting gear.
Preferably, said chip detin machine also comprises controlling organization, and said controlling organization is used to control the transmission of connecting gear and the heating of heating arrangements, and said controlling organization is electrically connected with said heating arrangements and said connecting gear.
Preferably, said heating arrangements comprises heating plate and following heating plate, said heating plate and the said said heating space of formation between the heating plate down gone up, and the both sides of said heating space are installed with heat-resisting baffle plate.Said heat-resisting baffle plate prevents that the heat in the heating space from leaking.
Preferably; Said heating arrangements also comprises temperature-sensitive heating controller and temperature probe; Said temperature-sensitive heating controller is fixedly arranged on a said side that goes up heating plate over against said heating space; Said temperature probe is fixedly arranged on a said side that goes up heating plate back to said heating space, and said controlling organization is electrically connected with said temperature-sensitive heating controller and temperature probe.Controlling organization control temperature-sensitive heating controller and temperature probe are regulated the temperature of temperature in the heating space.
Preferably, said transfer plate is provided with the plurality of fixed hole, and the corresponding said fixing hole in the lower end of said mould is provided with trip, and said fixing hole is interior to be fixed on the said transfer plate said mould thereby said trip is fastened in.The fixed form simple and fast, handled easily.
Preferably; Said connecting gear comprises transfer plate, first chain, second chain, two first motors and two fixed axis, and said mould is fixed on the said transfer plate, and said first chain is wound on the power transmission shaft of said first motor; Said second chain is wound on the said fixed axis; Said first, second chain runs through said heating space, has some chains hole on said first, second chain, and the both sides of said transfer plate convex with some double wedges; Said transfer plate is between said first chain and said second chain; Double wedge on the both sides of said transfer plate respectively with first chain and second chain on the chain hole be connected with a joggle, the upper surface of said transfer plate has second inclined plane that the lower limb with said first inclined-plane joins, said controlling organization is electrically connected with said first motor.
Preferably, said scraper is made by soft heat proof material, makes chip can not scraped damage; The quantity of said scraper is 3, and tin scraping is more abundant, better effects if.
Preferably, said scraper from the direction of motion of the said mould of its upper end edge opposite be directed downwards inclination.This scraper is played guide effect to scraping scolding tin, and scolding tin is tumbled in the retracting device more easily.
Compared with prior art; The utility model chip detin machine utilizes scraper to scrape the scolding tin that melts from chip, and scolding tin is along stable being slipped in the retracting device of scraper wall, and the scolding tin amount of losing is few; The rate of recovery is high; And, can once scrape several chips as required owing to have some grooves on the mould, tin scraping efficient is high.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Fig. 1 is the schematic diagram of the utility model chip detin processing method.
Fig. 2 is the structural representation of an angle of the utility model chip detin machine.
Fig. 3 is the structural representation of another angle of the utility model chip detin machine.
Fig. 4 is the utility model chip detin machine one partial structurtes sketch map.
Fig. 5 is another partial structurtes sketch map of the utility model chip detin machine.
Fig. 6 is the structural representation of an angle of mould of the utility model chip detin machine.
Fig. 7 is the structural representation of another angle of mould of the utility model chip detin machine.
Fig. 8 is the structural representation of the transfer plate of the utility model chip detin machine.
Fig. 9 is the utility model chip detin machine the 3rd partial structurtes sketch map.
The specific embodiment
With reference to figure 1, a kind of chip detin processing method may further comprise the steps; S1: scraper, mould, heating arrangements and retracting device are provided, and in the present embodiment, said scraper is made by soft plastic; Put the only circuit board of scraper scratch chip; The upper surface of said mould has first inclined plane that becomes an inclination angle with horizontal plane, and said inclination angle is between 25 degree to 30 degree, has some also grooves of fixed chip that hold on said first inclined plane; The height of said groove equals the thickness of chip, and said retracting device is located at the side of lower limb on corresponding said first inclined plane, below on said first inclined plane; S2: be installed on chip in the said groove; S3: place said mould on the said heating arrangements and utilize said heating arrangements that chip is heated; Scolding tin on the chip is melted; In the present embodiment, said heating arrangements is thermal chimney and heating plate, and said mould places on the said heating plate; Thermal chimney and heating plate heat the chip in the mould simultaneously, and heats is better; S4: scrape the scolding tin that melts on the chip in the retracting device with said scraper, particularly, clamp said scraper with hawkbill chip is carried out manual tin scraping.
Referring to figs. 2 to Fig. 9, the utility model chip detin machine 100 comprises heating arrangements, some moulds 20, connecting gear, controlling organization 40, retracting device 50 and scraper 60.
Said heating arrangements comprises heating plate 11 and following heating plate 12, and in the present embodiment, said upper and lower heating plate becomes an angle of inclination with horizontal plane.Said heating plate 11 and the said formation heating space 13 between the heating plate 12 down gone up, the both sides of said heating space 13 are installed with heat-resisting baffle plate 14.
The preferably, said heating arrangements also comprises temperature-sensitive heating controller 15 and temperature probe 16.Said temperature-sensitive heating controller 15 is fixedly arranged on a said side that goes up heating plate 11 over against said heating space 13, and said temperature probe 16 is fixedly arranged on a said side that goes up heating plate 11 back to said heating space 13.
The upper surface of said mould 20 has first inclined plane 21 that becomes an inclination angle with horizontal plane, and said inclination angle is that 25 degree are to 30 degree.Have some also grooves 211 of fixed chip that hold on said first inclined plane 21, the height of said groove 211 equals the thickness of chip.The lower end of said mould 20 is provided with trip 22.
Said connecting gear comprises transfer plate 31, first chain 32, second chain 33, two first motors 34 and two fixed axis 35.Said first chain 32 is wound on the power transmission shaft of said first motor 34, and said second chain 33 is wound on the power transmission shaft of said fixed axis 35, and said first, second chain runs through said heating space 13.Has some chains hole 37 on said first, second chain; The both sides of said transfer plate 31 convex with some double wedges 311; Said transfer plate 31 between said first chain 32 and said second chain 33, the double wedge 311 on the both sides of said transfer plate 31 respectively with first chain 32 and second chain 33 on chain hole 37 be connected with a joggle.Said mould 20 is fixed on the said transfer plate 31, and particularly, corresponding said trip 22 is provided with plurality of fixed hole 312 on the said transfer plate 31, thereby said trip 22 is fastened in the said fixing hole 312 said mould 20 is fixed on the said transfer plate 31.The upper surface of said transfer plate 31 has second inclined plane 313 that the lower limb with said first inclined plane 21 joins.
Said controlling organization 40 is electrically connected with said heating arrangements 10 and said connecting gear.Particularly, said controlling organization 40 comprises base 41 and is fixedly arranged on the Main Control Tank 42 on the said base 41.Said Main Control Tank 42 electrically connects with said first motor 34, temperature-sensitive heating controller 15 and temperature probe 16.This controlling organization 40 helps realizing the automation that controls.
Said retracting device 50 is located at the side of lower limb on corresponding said first inclined plane 21, below of said connecting gear, and more specifically, said retracting device 50 is located at the side of lower limb on corresponding said second inclined plane 313, below of connecting gear.In the present embodiment, said retracting device 50 is an accumulator tank, is fixedly arranged on the sidewall of said base 41.
Said scraper 60 is fixedly arranged in the heating space 13, and in the present embodiment, said scraper 60 is fixedly arranged on said going up on the heating plate 11.Plane, the opening of the lower end of said scraper 60 and said groove 211 place is positioned on the same plane, and said scraper 60 is made by soft heat proof material, and in the present embodiment, scraper 60 is made by heat-resistant adhesive, makes chip can not scraped damage; Said scraper 60 from the direction of motion of the said mould 20 of its upper end edge opposite be directed downwards inclination, make and scraped scolding tin and draw biography through scraper 50 and tumble more smoothly in the retracting device 50.The quantity of said scraper 60 is 3, and tin scraping is more abundant, better effects if.
When using the utility model chip detin machine 100; Regulate Main Control Tank 42; The upper and lower heating plate heating of temperature-sensitive heating controller 15 controls also makes heating space 13 keep suitable temperature; In the present embodiment, the temperature of heating space 13 is about 300 degree, continues to regulate Main Control Tank 32 controls first motor 34 then and rotates; Thereby said trip 22 is fastened in the said fixing hole 312 is fixed on the said transfer plate 31 said mould 20; Put chip in the groove 211 into then; Let the to be processed of pcb board of chip face up, the scolding tin on the pcb board just exposes to outside the groove 211.Be put into transfer plate 31 between first, second chain then, let chain hole 37 and double wedge 311 mesh; At this moment; Under the control of Main Control Tank 42; First motor 34 rotates and drives 32 rotations of first chain and then drive transfer plate 31 motions, and in the time of under chip moves to scraper 60, scraper 60 is wiped the scolding tin on the chip off; Last scolding tin tumbles in the retracting device 50 from second inclined plane 313 under the guiding of scraper 60.
The utility model chip detin processing method utilizes scraper to scrape the scolding tin that melts from chip; Scolding tin is along stable being slipped in the retracting device of scraper wall; The scolding tin amount of losing is few, and the rate of recovery is high, and owing to have some grooves on the mould; Can once scrape several chips as required, tin scraping efficient is high.
It should be noted that said scraper not only can be made by the heat-resistant adhesive material, other resistant to elevated temperatures soft material all can; Above-mentioned second inclined plane can have, and also can not have, and when the lower limb of mould overlaps with the lower limb of transfer plate, does not have second inclined plane.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, should contain various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (7)
1. a chip detin machine is used to remove the scolding tin on the chip, it is characterized in that, comprising:
Heating arrangements is used for chip is heated, and has heating space in the said heating arrangements;
Some moulds; Said mould places in the said heating space; The upper surface of said mould has first inclined plane that becomes an inclination angle with horizontal plane, has some also grooves of fixed chip that hold on said first inclined plane, and the height of said groove equals the thickness of chip;
Scraper, said scraper are fixedly arranged in the said heating space, and the lower end of said scraper and plane, said slot opening place are positioned on the same plane;
Connecting gear, said mould are fixed on the said connecting gear, and said connecting gear is used for being sent to said mould in the said heating space; And
Retracting device, said retracting device are located at the side of lower limb on corresponding said first inclined plane, below of said connecting gear.
2. the said chip detin of claim 1 machine, it is characterized in that: also comprise controlling organization, said controlling organization is used to control the transmission of connecting gear and the heating of heating arrangements, and said controlling organization is electrically connected with said heating arrangements and said connecting gear.
3. like the said chip detin of claim 2 machine; It is characterized in that: said heating arrangements comprises heating plate and following heating plate; Said heating plate and the said said heating space of formation between the heating plate down gone up, the both sides of said heating space are installed with heat-resisting baffle plate.
4. like the said chip detin of claim 3 machine; It is characterized in that: said heating arrangements also comprises temperature-sensitive heating controller and temperature probe; Said temperature-sensitive heating controller is fixedly arranged on a said side that goes up heating plate over against said heating space; Said temperature probe is fixedly arranged on a said side that goes up heating plate back to said heating space, and said controlling organization is electrically connected with said temperature-sensitive heating controller and temperature probe.
5. like the said chip detin of claim 2 machine; It is characterized in that: said connecting gear comprises transfer plate, first chain, second chain, two first motors and two fixed axis; Said mould is fixed on the said transfer plate; Said first chain is wound on the power transmission shaft of said first motor, and said second chain is wound on the said fixed axis, and said first, second chain runs through said heating space; Has some chains hole on said first, second chain; The both sides of said transfer plate convex with some double wedges, said transfer plate between said first chain and said second chain, the double wedge on the both sides of said transfer plate respectively with first chain and second chain on the chain hole be connected with a joggle; The upper surface of said transfer plate has second inclined plane that the lower limb with said first inclined-plane joins, and said controlling organization is electrically connected with said first motor.
6. chip detin machine according to claim 1, it is characterized in that: said scraper is made by soft heat proof material, and the quantity of said scraper is 3.
7. like the said chip detin of claim 5 machine, it is characterized in that: said scraper from the direction of motion of the said mould of its upper end edge opposite be directed downwards inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206764849U CN202123298U (en) | 2010-12-23 | 2010-12-23 | Tin remover of chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206764849U CN202123298U (en) | 2010-12-23 | 2010-12-23 | Tin remover of chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123298U true CN202123298U (en) | 2012-01-25 |
Family
ID=45486369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206764849U Expired - Lifetime CN202123298U (en) | 2010-12-23 | 2010-12-23 | Tin remover of chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123298U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126059A (en) * | 2010-12-23 | 2011-07-20 | 何光宁 | Detinning processing method of chip and chip detinning machine applying method |
| CN103071876A (en) * | 2013-01-05 | 2013-05-01 | 烟台睿创微纳技术有限公司 | Package welding method and device |
| CN103658903A (en) * | 2013-09-22 | 2014-03-26 | 北京工业大学 | System for continuously disassembling and recovering electronic component and solder based on waste circuit board |
| CN103962672A (en) * | 2014-05-05 | 2014-08-06 | 苏玉琴 | Soldering tin separator |
| CN110216346A (en) * | 2019-07-15 | 2019-09-10 | 永康雪纺自动化设备有限公司 | A kind of printed circuit board clear tin equipment automatically |
-
2010
- 2010-12-23 CN CN2010206764849U patent/CN202123298U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126059A (en) * | 2010-12-23 | 2011-07-20 | 何光宁 | Detinning processing method of chip and chip detinning machine applying method |
| CN103071876A (en) * | 2013-01-05 | 2013-05-01 | 烟台睿创微纳技术有限公司 | Package welding method and device |
| CN103658903A (en) * | 2013-09-22 | 2014-03-26 | 北京工业大学 | System for continuously disassembling and recovering electronic component and solder based on waste circuit board |
| CN103658903B (en) * | 2013-09-22 | 2015-08-26 | 北京工业大学 | Break continuously based on waste and old circuit board and reclaim the system of electronic devices and components and solder |
| CN103962672A (en) * | 2014-05-05 | 2014-08-06 | 苏玉琴 | Soldering tin separator |
| CN110216346A (en) * | 2019-07-15 | 2019-09-10 | 永康雪纺自动化设备有限公司 | A kind of printed circuit board clear tin equipment automatically |
| CN110216346B (en) * | 2019-07-15 | 2021-07-13 | 南京棠邑科创服务有限公司 | Automatic clear tin equipment of printed circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120125 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |