CN205701464U - A kind of sorting mechanism of BGA stannum ball - Google Patents
A kind of sorting mechanism of BGA stannum ball Download PDFInfo
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- CN205701464U CN205701464U CN201620164698.5U CN201620164698U CN205701464U CN 205701464 U CN205701464 U CN 205701464U CN 201620164698 U CN201620164698 U CN 201620164698U CN 205701464 U CN205701464 U CN 205701464U
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Abstract
The utility model discloses the sorting mechanism of a kind of BGA stannum ball, including base plate, base plate is provided with a casing, forms some bracers in casing, form some one 1/4 ball grooves on the upper surface of the one side propping up bracer, the inwall of the one 1/4 ball groove is fixed with the first contact chip；The base plate propping up bracer side is provided with and a corresponding contiguous block of bracer, side relative with a bracer on contiguous block forms the two 1/4 ball groove corresponding with the one 1/4 ball groove, the inwall of the 2nd 1/4 ball groove is fixed with the second contact chip；The upper surface of casing is provided with pressing unit, and pressing unit includes vacuum adsorption plate, the briquetting being fixedly installed on the lower surface of vacuum adsorption plate, the some second hemisphere grooves being molded on the bottom face of briquetting and the 3rd contact chip being fixed on the second hemisphere groove inwall that the open top with casing matches.This utility model can effectively detect the surface roundness of BAG stannum ball and carry out good and bad product screening, improves work efficiency and ensures the screening accuracy of stannum ball.
Description
Technical field:
This utility model relates to the technical field of BGA stannum ball equipment, is specifically related to a kind of sorting mechanism screened excellent or bad BGA stannum ball according to the surface roundness of BGA stannum ball.
Background technology:
BGA stannum ball is the pith of BGA welding, and automatic BGA stannum ball feed mainly has the cutting remelting method of forming and spray up moulding two kinds, and the former is the unit that the solder stick of different-diameter is cut into uniform quality, then carries out melting balling-up in glycerol；The latter is to be placed on solder in specific container (crucible) to melt, and then inflates in crucible, increases the solder after pressure makes fusing and sprays from the specific aperture of crucible bottom, re-uses the higher-order of oscillation and be allowed to balling-up.No matter it is to use the cutting remelting method of forming or spray up moulding to be required for that the stannum ball formed is carried out surface roundness to detect row filter of going forward side by side, to ensure the quality of stannum ball.The method of the surface roundness of existing detection stannum ball judges typically by naked eyes, it is judged that time-consuming and the most accurate, it is judged that manually to pick after completing, screening process wastes time and energy, inefficiency, and the quality of stannum ball also can not be guaranteed.
Utility model content:
The purpose of this utility model aims to solve the problem that the problem that prior art exists, there is provided a kind of simple and reliable for structure, can effectively detect the surface roundness of BAG stannum ball and carry out good and bad product screening, improving the sorting mechanism of the BGA stannum ball of the screening accuracy of work efficiency and guarantee stannum ball.
This utility model relates to the sorting mechanism of a kind of BGA stannum ball, including base plate, described base plate is provided with a casing, some bracers are formed in described casing, some one 1/4 ball grooves are formed on the upper surface of the one side of described bracer, it is fixed with the first contact chip on the inwall of described one 1/4 ball groove, the first arcuate groove of some vertical bars is formed on a bracer side below one 1/4 ball groove, the radian of described first arcuate groove is more than the radian of the one 1/4 ball groove, falling sphere pipe it is fixed with in first arcuate groove, the first inserting groove of a horizontal stripe is formed on a bracer side below first arcuate groove, a splicing groove it is hinged with in described first inserting groove, it is provided with pulp-collecting box on the base plate of described splicing groove side；
The base plate propping up bracer side is provided with and a corresponding contiguous block of bracer, form on side relative with bracer on described contiguous block respectively with the one 1/4 ball groove, first arcuate groove and the 2nd 1/4 ball groove corresponding to the first inserting groove, second arcuate groove and the second inserting groove, it is fixed with the second contact chip on the inwall of described 2nd 1/4 ball groove, 2nd 1/4 ball groove and the one 1/4 ball groove form the first hemisphere groove, falling sphere pipe is arranged in the circular trough of the first arcuate groove and the second arcuate groove composition, splicing groove be arranged on the first inserting groove and the second inserting groove composition inserting groove in and can rotate upwardly and downwardly in described inserting groove, on contiguous block, the piston rod connecting driving cylinder is fixed in the side back to a bracer；
The upper surface of described casing is provided with pressing unit, described pressing unit includes the vacuum adsorption plate that the open top with casing matches, be fixedly installed on the lower surface of described vacuum adsorption plate and with bracer and a contiguous block briquetting one to one, the some second hemisphere grooves being molded on the bottom face of described briquetting, the through hole being molded over described second hemisphere groove top and the 3rd contact chip being fixed on described second hemisphere groove inwall, the upper end of vacuum adsorption plate is fixedly connected on the piston rod of lower air cylinder, described second hemisphere groove and described first hemisphere groove jointly enclose and set formation one for housing the diameter of Spherical Volume of stannum ball, the through hole of each second hemisphere groove is respectively connected with single connecting tube, described single connecting tube is provided with check valve, single connecting tube is both connected in main connecting tube, described main connecting tube is connected with vacuum adsorption plate；
Described first contact chip, the second contact chip, the 3rd contact chip, driving cylinder are all connected with controller with check valve.
By technique scheme, sorting mechanism of the present utility model is when initial, a bracer in casing is in, with contiguous block, the state being close together, 2nd 1/4 ball groove and the one 1/4 ball groove together composition are for housing the first hemisphere groove of stannum ball, falling sphere pipe is positioned at the underface of the first hemisphere groove, and splicing groove is positioned at the lower section of falling sphere pipe；nullDuring work，First the vacuum adsorption plate of pressing unit is moved to Xi Qiuqu to be screened，Open the adsorption function of vacuum adsorption plate and make the individual event valve on single connecting tube be in opening，Start and press vacuum adsorption plate under lower air cylinder，Vacuum adsorption plate is made to press close to stannum ball，Stannum ball is picked up by the second hemisphere groove，On briquetting after the full stannum ball of absorption，Vacuum adsorption plate is moved to the surface of casing again，It is again started up under lower air cylinder pressing vacuum adsorption plate，The lower surface of briquetting is offseted with the upper surface of the bracer on casing，Now，First hemisphere groove and described second hemisphere groove jointly enclose and set formation one diameter of Spherical Volume，Stannum ball is covered by described diameter of Spherical Volume，After closing each check valve in vacuum adsorption plate, (i.e. closing the adsorption function of vacuum adsorption plate) carries out the detection of surface roundness to stannum ball，First contact chip、Second contact chip and the 3rd contact chip are wrapped on the outer surface of stannum ball jointly，If the surface roundness of stannum ball meets the requirements，The then surface of stannum ball and the first contact chip、Fit tightly between second contact chip and the 3rd contact chip，If the surface roundness of stannum ball is undesirable，The then surface of stannum ball and described first contact chip、Small gap can be left between second contact chip and the 3rd contact chip，First contact chip、The situation of detection can be fed back to described controller by the second contact chip and the 3rd contact chip，The position not meeting the stannum ball that surface roundness requires recorded by controller，Controller sends a signal to, according to the position of defective stannum ball, the check valve that the second hemisphere groove corresponding with defective stannum ball connects，Partially unidirectional valve is made to reopen，After check valve is opened, underproof stannum ball is adsorbed again，Piston rod up drive briquetting and the underproof stannum ball thereon of lower air cylinder leave casing，Vacuum adsorption plate moves to underproof Xi Qiuqu with underproof stannum ball and puts down stannum ball afterwards；After vacuum adsorption plate adsorbs from casing and walks underproof stannum ball, qualified stannum ball is because self gravitation effect is stayed in the first hemisphere groove, driving cylinder to start drives contiguous block to separate with a bracer, then the 2nd 1/4 ball groove and the one 1/4 ball groove is made to separate, in certified products stannum ball in first hemisphere groove falls to falling sphere pipe and drop on splicing groove along falling sphere pipe, splicing groove is hinged on the first inserting groove and can rotate upwardly and downwardly, and therefore the stannum ball on splicing groove slips in pulp-collecting box.
By such scheme, of the present utility model simple and reliable for structure, can effectively detect the surface roundness of BAG stannum ball and carry out good and bad product screening, improve work efficiency and ensure the screening accuracy of stannum ball.
One as such scheme is preferred, the middle part of described first inserting groove forms jointed shaft, described splicing groove is hinged on the first inserting groove by described jointed shaft, splicing trench bottom distance base plate certain distance, splicing groove is away from the piston rod connecting splicing cylinder fixing on the bottom surface, one end of pulp-collecting box, and described splicing cylinder is fixed on base plate.By such scheme, stannum ball can be regulated by splicing groove and splicing cylinder and fall into the speed of pulp-collecting box, when pulp-collecting box has more receiving space, can be by rising the piston rod of splicing cylinder, splicing groove is tilted, so that stannum ball slips in pulp-collecting box rapidly around hinged axial pulp-collecting box；When pulp-collecting box is close to full load, when needing to change pulp-collecting box, stannum ball can be slowed down by the piston rod of decline splicing cylinder and fall into the speed of pulp-collecting box, easy to use.
As such scheme a kind of, preferably described first contact chip and the second contact chip are symmetrical arranged relative to the junction of a bracer and contiguous block, and the combination of the first contact chip and the second contact chip and the shape of the 3rd contact chip, size, thickness are the most equal.
One as such scheme is preferred, and the quantity of described driving cylinder is two, and two drive on the back side that cylinders are fixed on an adjacent bracer, and two piston rods driving cylinders are fixedly connected on the two ends of contiguous block.
One as such scheme is preferred, the two ends, bottom surface of described contiguous block form two guide pads, forming the gathering sill corresponding with described guide pad on described base plate, described gathering sill is paralleled with the piston rod of described driving cylinder, and guide pad is plugged in gathering sill.By such scheme, when driving cylinder to pull contiguous block to be allowed to separate with a bracer, the position of contiguous block can be guided by the cooperation of guide pad and gathering sill.
One as such scheme is preferred, the edge of the top end face of described casing forms hole, multiple location, the bottom face of described vacuum adsorption plate forms the locating dowel corresponding with hole, described location.By such scheme, being disposed to of described locating dowel and hole, location is easy to pressing unit and can be pressure bonded to exactly on casing.
One as such scheme is preferred, and described lower air cylinder is arranged in line slide rail.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross-sectional view of line A-A in Fig. 1；
Fig. 3 is the structure for amplifying schematic diagram in Fig. 2 at B and at C；
Fig. 4 is the working state schematic representation of splicing groove in this utility model；
Fig. 5 is another working state schematic representation of splicing groove in this utility model；
Fig. 6 is working state schematic representation of the present utility model；
Fig. 7 is another working state schematic representation of the present utility model.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
nullSee Fig. 1 to Fig. 3，The sorting mechanism of a kind of BGA stannum ball described in the utility model，Including base plate 1，Described base plate is provided with a casing 2，Some bracers 3 are formed in described casing，Some one 1/4 ball grooves 31 are formed on the upper surface of the one side of described bracer，It is fixed with the first contact chip 41 on the inwall of described one 1/4 ball groove，The first arcuate groove 32 of some vertical bars is formed on bracer 3 side below one 1/4 ball groove 31，The radian of described first arcuate groove is more than the radian of the one 1/4 ball groove 31，It is fixed with falling sphere pipe 5 in first arcuate groove 32，The first inserting groove 33 of a horizontal stripe is formed on bracer 3 side below first arcuate groove 32，A splicing groove 6 it is hinged with in described first inserting groove，It is provided with pulp-collecting box 7 on the base plate 1 of described splicing groove side；
nullSee Fig. 2，The base plate 1 propping up bracer 3 side is provided with and a corresponding contiguous block of bracer 38，Form on side relative with bracer 3 on described contiguous block 8 respectively with the one 1/4 ball groove 31、First arcuate groove 32 and the 2nd 1/4 ball groove 81 of the first inserting groove 33 correspondence、Second arcuate groove 82 and the second inserting groove 83，It is fixed with the second contact chip 42 on the inwall of described 2nd 1/4 ball groove 81，2nd 1/4 ball groove the 81 and the 1st ball groove 41 forms the first hemisphere groove 91，Falling sphere pipe 5 is arranged in the circular trough of the first arcuate groove 32 and the second arcuate groove 82 composition，Splicing groove 6 be arranged on the first inserting groove 33 and the second inserting groove 83 composition inserting groove in and can rotate upwardly and downwardly in described inserting groove，On contiguous block 8, the piston rod connecting driving cylinder 10 is fixed in the side back to a bracer 3，The quantity of described driving cylinder 10 is two，Two drive on the back side that cylinder 10 is fixed on an adjacent bracer 3，Two piston rods driving cylinder 10 are fixedly connected on the two ends of contiguous block 8，The two ends, bottom surface of described contiguous block 8 form two guide pads 811，The gathering sill 11 corresponding with described guide pad 811 is formed on described base plate 1，Described gathering sill 11 is paralleled with the piston rod of described driving cylinder 10，Guide pad 811 is plugged in gathering sill 11；
nullSee Fig. 1 to Fig. 3、Fig. 6，The upper surface of described casing 2 is provided with pressing unit 50，Described pressing unit includes 50 vacuum adsorption plates 51 matched with the open top of casing 2、Be fixedly installed on the lower surface of described vacuum adsorption plate and with bracer 3 and contiguous block 8 briquetting 52 one to one、The some second hemisphere grooves 92 being molded on the bottom face of described briquetting、The through hole 53 being molded over described second hemisphere groove top and the 3rd contact chip 43 being fixed on described second hemisphere groove inwall，The upper end of vacuum adsorption plate 51 is fixedly connected on the piston rod of lower air cylinder (not shown)，Described lower air cylinder is arranged in line slide rail (not shown)，Hole, multiple location 21 is formed on the edge of the top end face of described casing 2，The locating dowel 511 corresponding with hole 21, described location is formed on the bottom face of vacuum adsorption plate 51，Described second hemisphere groove 92 jointly encloses with described first hemisphere groove 91 and sets formation one for housing the diameter of Spherical Volume of stannum ball 100，The through hole 53 of each second hemisphere groove 92 is respectively connected with single connecting tube 54，Described single connecting tube is provided with check valve 55，Single connecting tube 54 is both connected in main connecting tube 56，Described main connecting tube 56 is connected with vacuum adsorption plate 51；
In this utility model, described first contact chip the 41, second contact chip the 42, the 3rd contact chip 43, driving cylinder 10 are all connected with controller (not shown) with check valve 55.
See Fig. 4, Fig. 5, the middle part of described first inserting groove 33 forms jointed shaft 34, described splicing groove 6 is hinged on the first inserting groove 33 by described jointed shaft 34, splicing groove 6 distance from bottom base plate 1 certain distance, splicing groove 6 is away from the piston rod connecting splicing cylinder 35 fixing on the bottom surface, one end of pulp-collecting box 7, and described splicing cylinder 35 is fixed on base plate 1.
Seeing Fig. 2, Fig. 3, described first contact chip 41 and the second contact chip 42 to be symmetrical arranged relative to the junction of bracer 3 and contiguous block 8, the combination of the first contact chip 41 and the second contact chip 42 and the shape of the 3rd contact chip 43, size, thickness are the most equal.
Operation principle:
Sorting mechanism of the present utility model is when initial, a bracer 3 in casing 2 is in, with contiguous block 8, the state being close together, 2nd 1/4 ball groove 81 and the one 1/4 ball groove 31 and together with composition for housing the first hemisphere groove 91 of stannum ball 100, falling sphere pipe 5 is positioned at the underface of the first hemisphere groove 91, and splicing groove 6 is positioned at the lower section of falling sphere pipe 5；
nullSee Fig. 6、Fig. 7，During work，First the vacuum adsorption plate 51 of pressing unit 50 is moved to Xi Qiuqu to be screened，Open the adsorption function of vacuum adsorption plate 51 and make the individual event valve 55 on single connecting tube 54 be in opening，Start and press vacuum adsorption plate 51 under lower air cylinder，Vacuum adsorption plate 51 is made to press close to stannum ball 100，Stannum ball 100 is picked up by the second hemisphere groove 92，On briquetting 52 after the full stannum ball 100 of absorption，Vacuum adsorption plate 51 is moved to the surface of casing 2 again，It is again started up under lower air cylinder pressing vacuum adsorption plate 51，The lower surface of briquetting 52 is offseted with the upper surface of the bracer 3 on casing 2，Now，First hemisphere groove 91 jointly encloses with described second hemisphere groove 92 and sets formation one diameter of Spherical Volume，Stannum ball 100 is covered by described diameter of Spherical Volume，After closing each check valve 55 in vacuum adsorption plate 51, (i.e. the adsorption function of closedown vacuum adsorption plate 51) carries out the detection of surface roundness to stannum ball 100，First contact chip 41、Second contact chip 42 and the 3rd contact chip 43 are wrapped on the outer surface of stannum ball 100 jointly，If the surface roundness of stannum ball 100 meets the requirements，The then surface of stannum ball 100 and the first contact chip 41、Fit tightly between second contact chip 42 and the 3rd contact chip 43，If the surface roundness of stannum ball 100 is undesirable，The then surface of stannum ball 100 and described first contact chip 41、Small gap can be left between second contact chip 42 and the 3rd contact chip 43，First contact chip 41、The situation of detection can be fed back to described controller by the second contact chip 42 and the 3rd contact chip 43，The position not meeting the stannum ball 100 that surface roundness requires recorded by controller，Controller sends a signal to, according to the position of defective stannum ball, the check valve 44 that the second hemisphere groove 92 corresponding with defective stannum ball connects，Partially unidirectional valve 44 is made to reopen，After check valve 44 is opened, underproof stannum ball is adsorbed again，Piston rod up drive briquetting 52 and the underproof stannum ball thereon of lower air cylinder leave casing 2，Vacuum adsorption plate 51 moves to underproof Xi Qiuqu with underproof stannum ball and puts down stannum ball afterwards；
After vacuum adsorption plate 51 adsorbs from casing 2 and walks underproof stannum ball, qualified stannum ball is because self gravitation effect is stayed in the first hemisphere groove 91, driving cylinder 10 to start drives contiguous block 8 to separate with a bracer 3, then the 2nd 1/4 ball groove 81 is made to separate with the one 1/4 ball groove 31, in certified products stannum ball in first hemisphere groove 31 falls to falling sphere pipe 5 and drop on splicing groove 6 along falling sphere pipe, splicing groove 6 is hinged on the first inserting groove 33 and can rotate upwardly and downwardly, and therefore the stannum ball on splicing groove 6 slips in pulp-collecting box 7.
In sum, of the present utility model simple and reliable for structure, can effectively detect the surface roundness of BAG stannum ball and carry out good and bad product screening, improve work efficiency and ensure the screening accuracy of stannum ball.
The sorting mechanism of BGA stannum ball provided by the utility model; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within this utility model protection domain.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (7)
1. a sorting mechanism for BGA stannum ball, including base plate (1), it is characterised in that:
Described base plate (1) is provided with a casing (2), some bracers (3) are formed in described casing, some one 1/4 ball grooves (31) are formed on the upper surface of the one side of described bracer, it is fixed with the first contact chip (41) on the inwall of described one 1/4 ball groove, first arcuate groove (32) of some vertical bars is formed on bracer (3) side of the one 1/4 ball groove (31) lower section, the radian of described first arcuate groove is more than the radian of the one 1/4 ball groove (31), falling sphere pipe (5) it is fixed with in first arcuate groove (32), first inserting groove (33) of a horizontal stripe is formed on bracer (3) side of the first arcuate groove (32) lower section, a splicing groove (6) it is hinged with in described first inserting groove, it is provided with pulp-collecting box (7) on the base plate of described splicing groove side；
nullThe base plate (1) propping up bracer (3) side is provided with and bracer (3) corresponding contiguous block (8)，Form on side relative with bracer (3) on described contiguous block respectively with the one 1/4 ball groove (31)、First arcuate groove (32) and the 2nd 1/4 ball groove (81) of the first inserting groove (33) correspondence、Second arcuate groove (82) and the second inserting groove (83)，It is fixed with the second contact chip (42) on the inwall of described 2nd 1/4 ball groove (81)，2nd 1/4 ball groove (81) and the one 1/4 ball groove (31) form the first hemisphere groove (91)，In the circular trough that falling sphere pipe (5) is arranged on the first arcuate groove (32) and the second arcuate groove (82) forms，In the inserting groove that splicing groove (6) is arranged on the first inserting groove (33) and the second inserting groove (83) forms and can rotate upwardly and downwardly in described inserting groove，Back to the fixing piston rod connecting driving cylinder (10) in side of a bracer (3) on contiguous block (8)；
nullThe upper surface of described casing (2) is provided with pressing unit (50)，Described pressing unit includes the vacuum adsorption plate (51) matched with the open top of casing (2)、Be fixedly installed on the lower surface of described vacuum adsorption plate and with bracer (3) and contiguous block (8) briquetting one to one (52)、The some second hemisphere grooves (92) being molded on the bottom face of described briquetting、The through hole (53) being molded over described second hemisphere groove top and the 3rd contact chip (43) being fixed on described second hemisphere groove inwall，The upper end of vacuum adsorption plate (51) is fixedly connected on the piston rod of lower air cylinder，Described second hemisphere groove (92) and described first hemisphere groove (91) jointly enclose and set formation one for housing the diameter of Spherical Volume of stannum ball (100)，The through hole (53) of each second hemisphere groove (92) is respectively connected with single connecting tube (54)，Described single connecting tube is provided with check valve (55)，Single connecting tube (54) is both connected in main connecting tube (56)，Described main connecting tube is connected with vacuum adsorption plate (51)；
Described first contact chip (41), the second contact chip (42), the 3rd contact chip (43), driving cylinder (10) are all connected with controller with check valve (55).
The sorting mechanism of BGA stannum ball the most according to claim 1, it is characterized in that: the middle part of described first inserting groove (33) forms jointed shaft (34), described splicing groove (6) is hinged on the first inserting groove (33) by described jointed shaft (34), splicing groove (6) distance from bottom base plate (1) certain distance, splicing groove (6) is away from the piston rod connecting splicing cylinder (35) fixing on the bottom surface, one end of pulp-collecting box (7), and described splicing cylinder (35) is fixed on base plate (1).
The sorting mechanism of BGA stannum ball the most according to claim 1, it is characterized in that: described first contact chip (41) and the second contact chip (42) are symmetrical arranged relative to the junction of a bracer (3) and contiguous block (8), the combination of the first contact chip (41) and the second contact chip (42) and the shape of the 3rd contact chip (43), size, thickness are the most equal.
The sorting mechanism of BGA stannum ball the most according to claim 1, it is characterized in that: the quantity of described driving cylinder (10) is two, two drive on the back side that cylinder is fixed on an adjacent bracer (3), and two piston rods driving cylinder (10) are fixedly connected on the two ends of contiguous block (8).
5. according to the sorting mechanism of the BGA stannum ball described in claim 1 or 4, it is characterized in that: the two ends, bottom surface of described contiguous block (8) form two guide pads (811), the gathering sill (11) corresponding with described guide pad (811) is formed on described base plate (1), described gathering sill is paralleled with the piston rod of described driving cylinder (10), and guide pad (811) is plugged in gathering sill (11).
The sorting mechanism of BGA stannum ball the most according to claim 1, it is characterized in that: on the edge of the top end face of described casing (2), form hole, multiple location (21), the bottom face of described vacuum adsorption plate (51) forms the locating dowel (511) corresponding with hole, described location (21).
The sorting mechanism of BGA stannum ball the most according to claim 1, it is characterised in that: described lower air cylinder is arranged in line slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164698.5U CN205701464U (en) | 2016-03-03 | 2016-03-03 | A kind of sorting mechanism of BGA stannum ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164698.5U CN205701464U (en) | 2016-03-03 | 2016-03-03 | A kind of sorting mechanism of BGA stannum ball |
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| CN205701464U true CN205701464U (en) | 2016-11-23 |
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| CN201620164698.5U Expired - Fee Related CN205701464U (en) | 2016-03-03 | 2016-03-03 | A kind of sorting mechanism of BGA stannum ball |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689269A (en) * | 2016-03-03 | 2016-06-22 | 浙江乔兴建设集团湖州智能科技有限公司 | Screening mechanism for BGA solder balls |
| CN107472613A (en) * | 2017-01-19 | 2017-12-15 | 张扬 | One kind processing capsule adsorption head |
-
2016
- 2016-03-03 CN CN201620164698.5U patent/CN205701464U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689269A (en) * | 2016-03-03 | 2016-06-22 | 浙江乔兴建设集团湖州智能科技有限公司 | Screening mechanism for BGA solder balls |
| CN107472613A (en) * | 2017-01-19 | 2017-12-15 | 张扬 | One kind processing capsule adsorption head |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170303 |