CN205464282U - Forming device of BGA tin ball - Google Patents
Forming device of BGA tin ball Download PDFInfo
- Publication number
- CN205464282U CN205464282U CN201620164759.8U CN201620164759U CN205464282U CN 205464282 U CN205464282 U CN 205464282U CN 201620164759 U CN201620164759 U CN 201620164759U CN 205464282 U CN205464282 U CN 205464282U
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- China
- Prior art keywords
- case
- episphere
- lower semisphere
- housing
- iron plate
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Abstract
The utility model discloses a forming device of BGA tin ball, including the epitheca somatic part and with epitheca somatic part complex inferior valve somatic part, the epitheca somatic part includes an episphere housing, the fixture block of shaping on episphere housing bottom face, the bottom shaping of episphere housing has a pair of last semicircle orifice that sets up in opposite directions, the inferior valve somatic part include with episphere housing assorted lower semisphere housing and the shaping draw -in groove at lower semisphere housing top face, the top shaping of lower semisphere housing has the lower semicircle orifice corresponding with last semicircle orifice, upward the semicircle orifice encloses jointly to establish with lower semicircle orifice and forms feed inlet and discharge gate, being connected with the inlet pipe on the feed inlet, being connected with the discharging pipe on the discharge gate, all be fixed with the annular magnet piece of one deck on the episphere housing around feed inlet and the discharge gate and the outer wall of lower semisphere housing, magnet piece updraft type has annular arc iron sheet, and the inboard shaping of arc iron sheet has annular ARC blade portion. The utility model discloses convenient to use can realize manual production tin ball, and the shaping of tin ball is effectual.
Description
Technical field:
This utility model relates to technical field of textile machine, is specifically related to a kind of BGA stannum ball
Shaped device.
Background technology:
BGA stannum ball is the pith of BGA welding, and automatic BGA stannum ball feed mainly has cutting
The remelting method of forming and spray up moulding two kinds, the former is that the solder stick of different-diameter is cut into matter
Measure consistent unit, then carry out melting balling-up in glycerol；The latter is to be placed on specifically by solder
Container (crucible) melts, then inflates in crucible, increase the weldering after pressure makes fusing
Material sprays from the specific aperture of crucible bottom, re-uses the higher-order of oscillation and is allowed to balling-up.Work as needs
Stannum ball quantity little time, use above two method to be often not suitable for, need manual to carry out stannum
The making of ball, and the most do not make the shaped device of stannum ball by hand.
Utility model content:
The purpose of this utility model aims to solve the problem that the problem that prior art exists, it is provided that a kind of use
Convenient, can realize manually producing stannum ball, the shaped device of the BGA stannum ball that stannum ball forming is effective.
This utility model relates to the shaped device of a kind of BGA stannum ball, including upper housing portion and with institute
Stating the bottom housing part that upper housing portion coordinates, upper housing portion and bottom housing part jointly enclose and set formation one ball
Shape structure, upper housing portion includes an episphere case, is molded over described episphere case bottom face
On fixture block, the bottom of episphere case forms the upper half circular hole being oppositely arranged a pair, described
Bottom housing part includes the lower semisphere case matched with episphere case and is molded over described lower half
The draw-in groove of ball cover roof end face, described fixture block is plugged in described draw-in groove, the top of lower semisphere case
Portion forms the lower half circular hole corresponding with described upper half circular hole, upper half circular hole and lower half circular hole altogether
Formation charging aperture and discharging opening is set with enclosing；
Connecting on described charging aperture and have feed pipe, described discharging opening connects discharge nozzle, described
It is provided with stannum material induction apparatus, charging aperture and discharging opening surrounding near discharge outlet on discharge nozzle inwall
One layer of annular flat thin magnet it is respectively and fixedly provided with on the outer wall of episphere case and lower semisphere case, described
Being adsorbed with the arc iron plate of annular on flat thin magnet, one end of described feed pipe and discharge nozzle is all connected with
On described arc iron plate, the inner side of arc iron plate forms the cambered blade portion of annular, described
The sharp edges in cambered blade portion faces toward charging aperture and discharging opening.
By technique scheme, this utility model in use, to feed pipe feed, stannum material
Surround from the episphere case of charging aperture entrance upper housing portion and the lower semisphere case of bottom housing part
In diameter of Spherical Volume, stannum material is rapidly filled with diameter of Spherical Volume, and when being full of, stannum material can overflow from discharging opening,
Now the stannum material induction apparatus on the discharge nozzle near discharging opening senses stannum material, and makes feed pipe
Middle stopping feed；Afterwards, on the flat thin magnet of operator's firmly twisting charging aperture and discharge outlet
Arc iron plate disengage it from episphere case and lower semisphere case, owing to flat thin magnet is to arc ferrum
The magnetic-adsorption effect of sheet, twisting arc iron plate is relatively difficult, but once arc iron plate is from upper
Depart from hemisphere case and lower semisphere case, will be to producing one at discharging opening and charging aperture relatively
Big counteracting force, this counteracting force makes the sharp edge in the cambered blade portion in arc iron plate
Edge moment cuts off the unnecessary stannum material outside charging aperture and discharging opening, thus at upper housing portion and lower house
The inside in portion obtains complete stannum ball, afterwards, only need to pull up episphere case so that on
The draw-in groove of the fixture block disengaging lower semisphere case of hemisphere case, thus separately episphere case and lower half
Ball cover shell, thus obtain the complete stannum ball of inside.
By such scheme, shaped device of the present utility model is easy to use, can realize manually
Producing stannum ball, stannum ball forming is effective, the stannum ball that convenient acquisition is complete.
One as such scheme is preferred, the bottom surface of described episphere case and lower semisphere case
End face between be provided with one layer of rubber sealant.Described rubber sealant can prevent when feed
Internal stannum material overflows.
One as such scheme is preferred, and the top of described episphere case forms a dismounting
Handle.Described dismounting handle is convenient to be separated episphere case with lower semisphere case.
One as such scheme is preferred, and described feed pipe and discharge nozzle are the most detachably connected
On described arc iron plate.When cutting off the unnecessary stannum material part outside charging aperture and discharging opening, can
First feed pipe and discharge nozzle are disassembled from arc iron plate, twist arc iron plate the most again,
So make to cut off unnecessary stannum material more convenient effectively.
One as such scheme is preferred, and the lateral wall of described arc iron plate forms projection
Handle.The handle of described projection is easy to twist arc iron plate.
One as such scheme is preferred, and described feed pipe is provided with inlet valve, described discharging
Pipe is provided with check valve.
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 this
The preferred embodiment of 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 partial structurtes schematic diagram of Fig. 1；
Fig. 3 is the structural representation in this utility model between episphere case and lower semisphere case
Figure；
Fig. 4 is the structural representation in this utility model between arc iron plate and charging aperture.
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 made further
Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality
The scope of type.
See Fig. 1 to Fig. 3, the shaped device of a kind of BGA stannum ball described in the utility model,
Including upper housing portion 1 and the bottom housing part 2 that coordinates with described upper housing portion 1, upper housing portion 1
Jointly enclosing with bottom housing part 2 and set formation one chondritic, upper housing portion 1 includes a upper half ball cover
Shell 11, the fixture block 12 being molded on described episphere case bottom face, described episphere case
The top of 1 forms a dismounting handle 13, and the bottom of episphere case 1 forms a pair in opposite directions
The upper half circular hole 14 arranged, described bottom housing part 2 includes matching with episphere case 11
Lower semisphere case 21 and the draw-in groove 22 being molded over described lower semisphere case 21 top end face, described
It is provided with one layer of rubber close between bottom surface and the end face of lower semisphere case 21 of episphere case 21
Sealing 3, described fixture block 12 is plugged in described draw-in groove 22, the top of lower semisphere case 21
Form the lower half circular hole 24 corresponding with described upper half circular hole 14, upper half circular hole 14 and under
Semicircle orifice 24 jointly encloses and sets formation charging aperture 4 and discharging opening 5.
Seeing Fig. 1, Fig. 2 and Fig. 4, described charging aperture 4 connects feed pipe 41, described
Connecting on discharging opening 5 and have discharge nozzle 51, described feed pipe 41 is provided with inlet valve 6, described
Discharge nozzle 51 is provided with check valve 7, and discharge nozzle 51 inwall is provided with stannum at discharging opening 5
Material induction apparatus 8, charging aperture 4 and the episphere case 11 of discharging opening 5 surrounding and lower half ball cover
It is respectively and fixedly provided with one layer of annular flat thin magnet 9 on the outer wall of shell 21, described flat thin magnet is adsorbed with
The arc iron plate 30 of annular, described feed pipe 41 and discharge nozzle 51 are all detachably connected to
On described arc iron plate 30, the lateral wall of described arc iron plate 30 forms the handle of projection
31, the inner side of arc iron plate 30 forms the cambered blade portion 32 of annular, described cambered blade
The sharp edges in portion 32 faces toward charging aperture 4 and discharging opening 5.
In use, to feed pipe 41 feed, stannum material 40 enters this utility model from charging aperture 4
The lower semisphere case 21 of the episphere case 11 and bottom housing part 2 that enter upper housing portion 1 surrounds ball
In shape space, stannum material 40 is rapidly filled with diameter of Spherical Volume, and when being full of, stannum material 40 can be from discharging opening
5 overflow, and now the stannum material induction apparatus 8 on the discharge nozzle 51 near discharging opening 5 senses stannum
Material 40, and make to feed stopping feed in 41 pipes；Afterwards, operator firmly twists charging
The arc iron plate 30 on flat thin magnet 9 at mouth 4 and discharging opening 5 disengages it from episphere case
11 and lower semisphere case 21, due to the flat thin magnet 9 magnetic-adsorption effect to arc iron plate 30,
Twisting arc iron plate 30 is relatively difficult, but once arc iron plate 30 is from episphere case 11
Depart from on lower semisphere case 21, will be to producing one at discharging opening 4 and charging aperture 5 relatively
Big counteracting force, this counteracting force makes the cambered blade portion 32 in arc iron plate 30
Sharp edges moment cuts off the unnecessary stannum material 40 outside charging aperture 4 and discharging opening 5, thus upper
The inside of housing section 1 and bottom housing part 2 obtains complete stannum ball, afterwards, only need to pull up
Episphere case 11 so that the fixture block 12 of episphere case 11 departs from lower semisphere case 21
Draw-in groove 22, thus separately episphere case 11 and lower semisphere case 21, thus obtain inside
Complete stannum ball.
In sum, shaped device of the present utility model is easy to use, can realize manually production
Stannum ball, stannum ball forming is effective, the stannum ball that convenient acquisition is complete.
The shaped device of a kind of BGA stannum ball provided by the utility model, only this utility model
Detailed description of the invention, but protection domain of the present utility model is not limited thereto, and any is familiar with
Those skilled in the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should contain within this utility model protection domain.Therefore, this practicality is new
The protection domain of type should be as the criterion with described scope of the claims.
Claims (6)
- null1. the shaped device of a BGA stannum ball，It is characterized in that: include upper housing portion (1) and the bottom housing part (2) coordinated with described upper housing portion，Upper housing portion (1) and bottom housing part (2) jointly enclose and set formation one chondritic，Upper housing portion (1) includes an episphere case (11)、It is molded over the fixture block (12) on described episphere case bottom face，The bottom of episphere case (11) forms the upper half circular hole (14) being oppositely arranged a pair，Described bottom housing part (2) includes the lower semisphere case (21) matched with episphere case (11) and is molded over the draw-in groove (22) of described lower semisphere case top end face，Described fixture block (12) is plugged in described draw-in groove (22)，The top of lower semisphere case (21) forms the lower half circular hole (24) corresponding with described upper half circular hole (14)，Upper half circular hole (14) and lower half circular hole (24) jointly enclose and set formation charging aperture (4) and discharging opening (5)；The upper connection of described charging aperture (4) has feed pipe (41), the upper connection of described discharging opening (5) has discharge nozzle (51), it is provided with stannum material induction apparatus (8) near discharging opening (5) place on described discharge nozzle inwall, it is respectively and fixedly provided with one layer of annular flat thin magnet (9) on the episphere case (11) of charging aperture (4) and discharging opening (5) surrounding and the outer wall of lower semisphere case (21), the arc iron plate (30) of annular it is adsorbed with on described flat thin magnet, one end of described feed pipe (41) and discharge nozzle (51) is both connected on described arc iron plate (30), the inner side of arc iron plate forms the cambered blade portion (32) of annular, the sharp edges in described cambered blade portion faces toward charging aperture (4) and discharging opening (5).
- The shaped device of BGA stannum ball the most according to claim 1, it is characterised in that: it is provided with one layer of rubber sealant (3) between bottom surface and the end face of lower semisphere case (21) of described episphere case (11).
- The shaped device of BGA stannum ball the most according to claim 1, it is characterised in that: the top of described episphere case (11) forms a dismounting handle (13).
- The shaped device of BGA stannum ball the most according to claim 1, it is characterised in that: described feed pipe (41) and discharge nozzle (51) are all detachably connected on described arc iron plate (30).
- The shaped device of BGA stannum ball the most according to claim 1, it is characterised in that: form the handle (31) of projection on the lateral wall of described arc iron plate (30).
- The shaped device of BGA stannum ball the most according to claim 1, it is characterised in that: described feed pipe (41) is provided with inlet valve (6), and described discharge nozzle (51) is provided with check valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164759.8U CN205464282U (en) | 2016-03-03 | 2016-03-03 | Forming device of BGA tin ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164759.8U CN205464282U (en) | 2016-03-03 | 2016-03-03 | Forming device of BGA tin ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464282U true CN205464282U (en) | 2016-08-17 |
Family
ID=56659291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164759.8U Expired - Fee Related CN205464282U (en) | 2016-03-03 | 2016-03-03 | Forming device of BGA tin ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598421A (en) * | 2016-03-03 | 2016-05-25 | 浙江乔兴建设集团湖州智能科技有限公司 | BGA (ball grid array) solder ball former |
| CN106623802A (en) * | 2016-11-15 | 2017-05-10 | 东莞市北扬工业设计有限公司 | Novel BGA solder ball forming device |
-
2016
- 2016-03-03 CN CN201620164759.8U patent/CN205464282U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598421A (en) * | 2016-03-03 | 2016-05-25 | 浙江乔兴建设集团湖州智能科技有限公司 | BGA (ball grid array) solder ball former |
| CN106623802A (en) * | 2016-11-15 | 2017-05-10 | 东莞市北扬工业设计有限公司 | Novel BGA solder ball forming device |
| CN106623802B (en) * | 2016-11-15 | 2018-05-11 | 东莞市北扬工业设计有限公司 | A kind of BGA tin ball forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |