CN205726683U - A kind of coating adsorbent equipment of BGA substrate - Google Patents
A kind of coating adsorbent equipment of BGA substrate Download PDFInfo
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- CN205726683U CN205726683U CN201620177192.8U CN201620177192U CN205726683U CN 205726683 U CN205726683 U CN 205726683U CN 201620177192 U CN201620177192 U CN 201620177192U CN 205726683 U CN205726683 U CN 205726683U
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- bga substrate
- plate
- aspirating air
- air pipe
- base plate
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Abstract
The utility model discloses the coating adsorbent equipment of a kind of BGA substrate, including base plate, described base plate is provided with four support adsorbing mechanisms, described four support adsorbing mechanisms are separately positioned on four sides, limit of base plate upper surface, support adsorbing mechanism includes the line slideway being arranged on base plate upper surface, it is slidably arranged in the support plate on described line slide rail, the vertical plate being fixed on described support plate and the supporting plate being fixed on described vertical plate, the adsorption tank along supporting plate genesis analysis is formed on the upper surface of described supporting plate, the bottom interior wall of described adsorption tank connects multiple first aspirating air pipe, described first aspirating air pipe is connected with vacuum pump；Forming a bracer protruding upward in the middle part of the upper surface of base plate, the upper surface of a bracer connects multiple second aspirating air pipe, and the second aspirating air pipe is connected with described vacuum pump.This utility model is difficult to make BGA substrate rupture, and it can be avoided that the mid portion of BGA substrate is protruding, it is ensured that the precision of soldering paste coating and quality.
Description
Technical field:
This utility model relates to the technical field of BGA equipment, is specifically related to the adsorbent equipment that a kind of BGA substrate is used when applying solder paste.
Background technology:
BGA is a kind of package method that integrated circuit uses organic support plate, because it has the favor of the advantages, extremely consumer such as package area minimizing, Yi Shangxi, reliability height, good electrical property, holistic cost are low.When producing in enormous quantities, workman generally uses full-automatic printer to carry out printing (i.e. applying solder paste), before BGA substrate enters the applied soldering paste of printer, need to first be fixed in printer, printer is fixed the mode of BGA substrate and is typically to utilize transmission guide rail to be fixed and position.For relatively thin and easily broken BGA substrate, after BGA substrate is put into and entered into appropriate location on the transmission guide rail of printer, two transmit guide rail can clamp BGA substrate in opposite directions, and this can cause BGA substrate mid portion the most protruding；On the one hand this chucking power easily makes BGA substrate rupture；On the other hand, due to protruding in the middle part of BGA substrate, make the soldering paste coated face on BGA substrate uneven, thus have impact on the coating quality of soldering paste, it is necessary to improved.
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 one is difficult to make BGA substrate rupture, and it can be avoided that the mid portion of BGA substrate is protruding, it is ensured that the precision of soldering paste coating and the coating adsorbent equipment of the BGA substrate of quality.
This utility model relates to the coating adsorbent equipment of a kind of BGA substrate, including base plate, described base plate is provided with four support adsorbing mechanisms, described four support adsorbing mechanisms are separately positioned on four sides, limit of base plate upper surface, support adsorbing mechanism includes the line slideway being arranged on base plate upper surface, it is slidably arranged in the support plate on described line slideway, the vertical plate being fixed on described support plate and the supporting plate being fixed on described vertical plate, the adsorption tank along supporting plate genesis analysis is formed on the upper surface of described supporting plate, the bottom interior wall of described adsorption tank connects multiple first aspirating air pipe, described first aspirating air pipe is connected with vacuum pump；
A bracer protruding upward is formed in the middle part of the upper surface of base plate, the upper surface of described bracer and the upper end surface of supporting plate are in same level, the upper surface connection propping up bracer has multiple second aspirating air pipe, the adsorption orifice of described second aspirating air pipe is evenly distributed on the upper surface of a bracer, and the second aspirating air pipe is connected with described vacuum pump.
By technique scheme, this utility model is in use, first on bracer BGA substrate to be coated being placed on, make to be pressed against in the middle part of the bottom surface of BGA substrate on a bracer, now vacuum pump work makes the second aspirating air pipe air-breathing, so that the middle part of BGA substrate is attracted on a bracer；After BGA substrate is attracted on a bracer, the support plate of the size regulation support adsorbing mechanism according to BGA substrate particular location on line slideway, so that the edge of BGA substrate is held up by the four of four support adsorbing mechanisms supporting plates, when BGA substrate is held up by supporting plate, four limits of supporting plate are placed on the adsorption tank of supporting plate, the first aspirating air pipe being connected with adsorption tank produces absorption affinity by the effect of vacuum pump, make adsorption tank that BGA substrate is produced absorption affinity, longitudinal adsorption tank can make four limits of BGA substrate be lived by active adsorption, in addition the middle part of BGA substrate is adsorbed by the bracer in the middle part of base plate, so it is difficult to make BGA substrate rupture, and it can be avoided that the mid portion of BGA substrate is protruding, ensure that precision and quality that soldering paste is coated with.
One as such scheme is preferred, the quantity of the first aspirating air pipe that one supporting plate connects is four, four the first aspirating air pipes, along the genesis analysis of adsorption tank, four the first aspirating air pipes are respectively equipped with a stop valve, and described four stop valves are linkage stop valve.By such scheme, when the most non-support of supporting plate plays BGA substrate, stop valve is closed, both the adsorption tank on supporting plate did not have absorption affinity, when four limits of BGA substrate are held up by supporting plate, opening one of them stop valve, the most several stop valves all link and open, first aspirating air pipe air-breathing, so that BGA substrate adsorption is lived by adsorption tank.
One as such scheme is preferred, and the quantity of the line slideway in described four support adsorbing mechanisms is corresponding four groups, and often group has two line slideways, and described support plate is across above two line slideways.
As such scheme a kind of, preferably described supporting plate level is fixedly installed on the middle part of vertical plate, the edge of BGA substrate can holding in the rectangular area that supporting plate and vertical plate surround.
One as such scheme is preferred, and described vacuum pump is arranged on base plate, and the second aspirating air pipe passes the sidewall of a bracer and is connected with vacuum pump.
One as such scheme is preferred, and the cross section of described base plate is rectangular or square.
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 partial sectional view of Fig. 1；
Fig. 3 is the partial side view of Fig. 1；
Fig. 4 is 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 coating adsorbent equipment of a kind of BGA substrate described in the utility model，Including base plate 10，The cross section of described base plate is rectangular or square，Base plate 10 is provided with four support adsorbing mechanisms 20，Described four support adsorbing mechanisms are separately positioned on four sides, limit of base plate 10 upper surface，Support adsorbing mechanism 20 includes the line slideway 21 being arranged on base plate 10 upper surface、The support plate 22 being slidably arranged on described line slideway、The vertical plate 23 being fixed on described support plate and the supporting plate 24 being fixed on described vertical plate，The quantity of the line slideway 21 in four support adsorbing mechanisms 20 is corresponding four groups，Often group has two line slideways 21，Described support plate 22 is across above two line slideways 21，Described supporting plate 24 level is fixedly installed on the middle part of vertical plate 23，The edge of BGA substrate 90 can holding in the rectangular area that supporting plate 24 and vertical plate 23 surround，The adsorption tank 241 along supporting plate 24 genesis analysis is formed on the upper surface of supporting plate 24，The bottom interior wall of described adsorption tank 241 connects multiple first aspirating air pipe 30，Described first aspirating air pipe is connected with vacuum pump 40.
See Fig. 1, a bracer 11 protruding upward is formed in the middle part of the upper surface of base plate 10, the upper end surface of the upper surface of described bracer 11 and supporting plate 24 is in same level, the upper surface connection propping up bracer 11 has multiple second aspirating air pipe 50, the adsorption orifice of described second aspirating air pipe is evenly distributed on the upper surface of a bracer 11, second aspirating air pipe 50 is connected with described vacuum pump 40, vacuum pump 40 is arranged on base plate 10, and the second aspirating air pipe 50 passes the sidewall of a bracer 11 and is connected with vacuum pump 40.
See Fig. 2, the quantity of the first aspirating air pipe 30 that one support plate 24 connects is four, four the first aspirating air pipes 30, along the genesis analysis of adsorption tank 241, four the first aspirating air pipes 30 are respectively equipped with a stop valve 60, and described four stop valves 60 are linkage stop valve.
See Fig. 4, this utility model is in use, first on the bracer 11 BGA substrate 90 to be coated being placed on base plate 10, make to be pressed against in the middle part of the bottom surface of BGA substrate 90 on a bracer 11, now vacuum pump 40 work makes the second aspirating air pipe 50 air-breathing, so that the middle part of BGA substrate 90 is attracted on a bracer 11；nullAfter BGA substrate 90 is attracted on a bracer 11，The support plate 22 of the size regulation support adsorbing mechanism 20 according to BGA substrate 90 particular location on line slideway 21，So that the edge of BGA substrate 90 is held up by the four of four support adsorbing mechanisms 20 supporting plates 24，When BGA substrate 90 is held up by supporting plate 24，Four limits of supporting plate 24 are placed on the adsorption tank 241 of supporting plate 24，The first aspirating air pipe 30 being connected with adsorption tank 241 produces absorption affinity by the effect of vacuum pump 40，Make adsorption tank 241 that BGA substrate 90 is produced absorption affinity，Longitudinal adsorption tank 241 can make four limits of BGA substrate 90 be lived by active adsorption，In addition the middle part of BGA substrate 90 is adsorbed by the bracer 11 in the middle part of base plate 10，So it is difficult to make BGA substrate 90 rupture，And it can be avoided that the mid portion of BGA substrate 90 is protruding，Ensure that precision and quality that soldering paste is coated with.
The coating adsorbent equipment of BGA substrate 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 (6)
- null1. the coating adsorbent equipment of a BGA substrate，Including base plate (10)，It is characterized in that: described base plate (10) is provided with four support adsorbing mechanisms (20)，Described four support adsorbing mechanisms are separately positioned on four sides, limit of base plate (10) upper surface，Support adsorbing mechanism (20) includes the line slideway (21) being arranged on base plate (10) upper surface、The support plate (22) being slidably arranged on described line slideway、The vertical plate (23) being fixed on described support plate (22) and the supporting plate (24) being fixed on described vertical plate，The adsorption tank (241) along supporting plate (24) genesis analysis is formed on the upper surface of described supporting plate，The bottom interior wall of described adsorption tank connects multiple first aspirating air pipe (30)，Described first aspirating air pipe is connected with vacuum pump (40)；A bracer (11) protruding upward is formed in the middle part of the upper surface of base plate (10), the upper end surface of the upper surface of described bracer and supporting plate (24) is in same level, the upper surface connection propping up bracer (11) has multiple second aspirating air pipe (50), the adsorption orifice of described second aspirating air pipe is evenly distributed on the upper surface of a bracer (11), and the second aspirating air pipe (50) is connected with described vacuum pump (40).
- The coating adsorbent equipment of BGA substrate the most according to claim 1, it is characterized in that: the quantity of the first aspirating air pipe (30) that one supporting plate (24) connects is four, four the first aspirating air pipes (30) are along the genesis analysis of adsorption tank (241), being respectively equipped with a stop valve (60) on four the first aspirating air pipes (30), described four stop valves (60) are linkage stop valve.
- The coating adsorbent equipment of BGA substrate the most according to claim 1, it is characterized in that: the quantity of the line slideway (21) in described four support adsorbing mechanisms (20) is corresponding four groups, often group has two line slideways (21), and described support plate (22) is across the top two line slideways (21).
- The coating adsorbent equipment of BGA substrate the most according to claim 1, it is characterized in that: described supporting plate (24) level is fixedly installed on the middle part of vertical plate (23), the edge of BGA substrate (90) can holding in the rectangular area that supporting plate (24) and vertical plate (23) surround.
- The coating adsorbent equipment of BGA substrate the most according to claim 1, it is characterized in that: described vacuum pump (40) is arranged on base plate (10), the second aspirating air pipe (50) passes the sidewall of a bracer (11) and is connected with vacuum pump (40).
- The coating adsorbent equipment of BGA substrate the most according to claim 1, it is characterised in that: the cross section of described base plate (10) is rectangular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177192.8U CN205726683U (en) | 2016-03-08 | 2016-03-08 | A kind of coating adsorbent equipment of BGA substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177192.8U CN205726683U (en) | 2016-03-08 | 2016-03-08 | A kind of coating adsorbent equipment of BGA substrate |
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| Publication Number | Publication Date |
|---|---|
| CN205726683U true CN205726683U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177192.8U Expired - Fee Related CN205726683U (en) | 2016-03-08 | 2016-03-08 | A kind of coating adsorbent equipment of BGA substrate |
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| Country | Link |
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| CN (1) | CN205726683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611737A (en) * | 2016-03-08 | 2016-05-25 | 浙江乔兴建设集团湖州智能科技有限公司 | Coating adsorption device for BGA substrate |
-
2016
- 2016-03-08 CN CN201620177192.8U patent/CN205726683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611737A (en) * | 2016-03-08 | 2016-05-25 | 浙江乔兴建设集团湖州智能科技有限公司 | Coating adsorption device for BGA substrate |
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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: 20161123 Termination date: 20170308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |