CN219705860U - Quick cooling molding plastic envelope press - Google Patents
Quick cooling molding plastic envelope press Download PDFInfo
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- CN219705860U CN219705860U CN202321238420.4U CN202321238420U CN219705860U CN 219705860 U CN219705860 U CN 219705860U CN 202321238420 U CN202321238420 U CN 202321238420U CN 219705860 U CN219705860 U CN 219705860U
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- cooling
- pipe
- frame
- cooling box
- box
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- 238000001816 cooling Methods 0.000 title claims abstract description 112
- 238000000465 moulding Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000005273 aeration Methods 0.000 claims abstract description 28
- 239000000110 cooling liquid Substances 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of plastic package presses, and particularly discloses a rapid cooling molding plastic package press, which comprises a frame, wherein the frame is vertically and slidably connected with a sealing block through a bearing plate, a fixed die matched with the sealing block is arranged on the frame, and a cooling assembly is arranged between the frame and the sealing block; the cooling assembly comprises a cooling box which is arranged on the frame and contains cooling liquid, and a heat dissipation piece is arranged between the frame and the cooling box; the cooling part comprises an air cooler arranged on the frame, an aeration pipe is arranged in the cooling box, and an exhaust part is further arranged at the top of the cooling box. The air cooler is started, and the air cooler supplies air to the inside of the cooling box through the air exposure pipe, so that the heat dissipation efficiency of cooling liquid in the cooling box can be improved, and the temperature of the cooling liquid is reduced, therefore, even if the plastic sealing machine works for a long time, the cooling liquid in the cooling box is dissipated through the heat dissipation piece, and the working efficiency of the plastic sealing machine can be improved.
Description
Technical Field
The utility model relates to the technical field of plastic package presses, in particular to a rapid cooling molding plastic package press.
Background
Semiconductor packaging refers to the process of processing a wafer that passes testing to obtain individual chips according to product model and functional requirements. The packaging process is as follows: the wafer from the wafer front process is cut into small wafers after the dicing process, then the cut wafers are attached to the small islands of the corresponding substrate frame by glue, and then the bonding pads of the wafers are connected to the corresponding pins of the substrate by using superfine metal wires or conductive resin to form a required circuit; and then packaging and protecting the independent wafers by using a plastic shell, performing a series of operations after plastic packaging, performing finished product testing after packaging, generally performing procedures such as inspection, testing and packaging, and finally warehousing and delivering. When the plastic package press is used for packaging operation, the finished product is usually required to be taken out after cooling of the finished product is completed.
In the prior art, as the application number is 201922217747.3, the Chinese patent of a plastic package press is disclosed, a base is fixedly arranged at the top of the mounting box, four sliding rods at the top of the base are fixedly connected with a top plate, the sliding rods are respectively and slidably connected with a pressing plate, a piston rod of an upper cylinder of the top plate is fixedly connected with the pressing plate, eight lower dies are symmetrically arranged at the left and right of the top of the base, eight upper pressing dies are arranged at the bottom of the pressing plate, a glue spraying channel die is sleeved on the outer side face of each lower die, and eight limit columns are arranged at the top of the base and on the outer side face of the glue spraying channel die.
The matched glue-making channel mould is adopted in the patent, the pressing plate is used for pressing the glue-making channel, so that the glue-making channel of a product which is packaged is convenient, however, after the packaging operation is finished, a water-cooling mode is generally adopted in the prior art including the patent, and the finished product is cooled. It is known that the molding press works for a long time, and thus the temperature of the cooling liquid for cooling the finished product also increases after the long time operation, eventually resulting in poor effect in cooling the product.
Disclosure of Invention
The utility model aims to provide a rapid cooling molding plastic package press for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick cooling molding plastic package press comprises a frame, wherein the frame is vertically and slidably connected with a press block through a bearing plate, a fixed die matched with the press block is arranged on the frame, and a cooling assembly is arranged between the frame and the press block; the cooling assembly comprises a cooling box which is arranged on the frame and contains cooling liquid, and a heat dissipation piece is arranged between the frame and the cooling box; the cooling part comprises an air cooler arranged on the frame, an aeration pipe is arranged in the cooling box, a plurality of groups of aeration ports are formed in the aeration pipe, and the air cooler is connected with the aeration pipe; and an exhaust part is further arranged at the top of the cooling box.
Further, the air cooler is connected with the aeration pipe through a three-way pipe; the three-way pipe is connected with a stirring rod in a rotating way in the pipe body far away from the aeration pipe, a plurality of groups of bearing cylinders are arranged on the stirring rod, and stirring blades are arranged on each bearing cylinder; the stirring rod is provided with a fan blade.
Further, a sealing element is arranged between the stirring rod and the cooling box.
Further, the exhaust piece comprises an exhaust pipe arranged on the cooling box, an exhaust hole is formed in the exhaust pipe, and an adjusting unit is arranged in the exhaust pipe.
Further, the adjusting unit comprises a sealing plate which is connected inside the exhaust pipe in a sliding mode, and a driving spring is arranged between the sealing plate and the top of the exhaust pipe.
Further, the cooling piece comprises a cooling pipe arranged on the pressure sealing block, a circulating pump is arranged on the frame, and a circulating pipe connected with the cooling pipe is arranged on the circulating pump.
Further, a corrugated pipe is further arranged on the circulating pipe.
Compared with the prior art, the utility model has the beneficial effects that: according to the rapid cooling molding plastic package press, through the cooperation among the frame, the press block, the cooling assembly, the cooling box, the heat dissipation piece, the air cooler and the aeration pipe, when the cooling box is required to be subjected to heat dissipation, the air cooler is started to supply air to the inside of the cooling box through the aeration pipe, so that the heat dissipation efficiency of cooling liquid in the cooling box can be improved, the temperature of the cooling liquid is reduced, and then, when the press block is abutted with the fixed die, a finished product is cooled through the cooling assembly, and the cooling efficiency is improved; therefore, even if the plastic sealing machine works for a long time, the cooling liquid in the cooling box is radiated through the radiating piece, so that the cooling liquid can always keep a lower temperature, the cooling effect of the plastic sealing machine can be further improved, and the working efficiency of the plastic sealing machine can be further improved, and the effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a cooling assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a cooling box installation mode structure according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a partial structure of a heat dissipation element according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the cross-sectional structure taken along line A-A in FIG. 4;
fig. 6 is a schematic diagram of a partial internal structure of a cooling box according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a frame; 2. a carrying plate; 3. a servo cylinder; 4. sealing and pressing blocks; 5. a cooling box; 6. a circulation pump; 7. a cooling tube; 8. a bellows; 9. a circulation pipe; 10. an air cooler; 11. a three-way pipe; 13. a stirring rod; 14. a fan blade; 15. a carrying cylinder; 16. stirring blades; 17. an aeration pipe; 18. an aeration port; 19. an exhaust pipe; 20. an exhaust hole; 21. a drive spring; 22. and (5) sealing the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the quick cooling molding plastic package press comprises a frame 1, wherein the frame 1 is vertically and slidably connected with a sealing block 4 through a bearing plate 2, a fixed die matched with the sealing block 4 is arranged on the frame 1, and a cooling assembly is arranged between the frame 1 and the sealing block 4; the cooling assembly comprises a cooling box 5 which is arranged on the frame 1 and contains cooling liquid, and a heat dissipation piece is arranged between the frame 1 and the cooling box 5; the heat dissipation part comprises an air cooler 10 arranged on the frame 1, an aeration pipe 17 is arranged in the cooling box 5, a plurality of groups of aeration ports 18 are arranged on the aeration pipe 17, and the air cooler 10 is connected with the aeration pipe 17; the top of the cooling box 5 is also provided with an exhaust.
Specifically, this rapid cooling shaping plastic envelope press, including frame 1, be provided with multiunit support column on frame 1 bottom, all be provided with the slipmat on every support column bottom to can improve the stability of this plastic envelope press during operation, satisfy the work needs. Wherein the frame 1 is vertically connected with a pressure block 4 in a sliding way through a bearing plate 2, and a fixed die matched with the pressure block 4 is arranged on the frame 1. The rack 1 is provided with a servo cylinder 3 for driving the bearing plate 2 to slide vertically, so that power is provided for the sliding of the bearing plate 2, and the effect is good. Wherein be provided with cooling module between frame 1 and seal briquetting 4, when seal briquetting 4 and cover half utensil butt, cool off the finished product through cooling module, improve cooling efficiency, and then can improve the work efficiency of this plastic envelope machine, effectual. Wherein the cooling assembly comprises a cooling box 5 arranged on the frame 1, and cooling liquid is arranged in the cooling box 5 and used for cooling the finished product, so that the effect is good. Wherein be provided with the radiating member between frame 1 and the cooling tank 5, through setting up the radiating member, dispel the heat to the inside coolant liquid of cooling tank 5 to can reduce the inside temperature of cooling tank 5, consequently even this plastic envelope machine works for a long time, dispel the heat to the inside coolant liquid of cooling tank 5 through the radiating member, thereby can make the coolant liquid remain lower temperature throughout, and then can this plastic envelope machine's cooling effect, improve this plastic envelope machine's practicality. The cooling piece comprises an air cooler 10 arranged on the frame 1, an aeration pipe 17 is arranged in the cooling box 5, a plurality of groups of aeration openings 18 are formed in the aeration pipe 17, and the air cooler 10 is connected with the aeration pipe 17, so that when the cooling piece is used, the air cooler 10 is started, and the air cooler 10 supplies air to the cooling box 5 through the aeration pipe 17, so that the cooling efficiency of cooling liquid in the cooling box 5 can be improved, the temperature of the cooling liquid is reduced, the cooling efficiency of the plastic sealing machine can be improved, and the cooling effect is good. The top of the cooling box 5 is further provided with an exhaust piece for exhaust operation, so that air in the cooling box 5 is circulated, and a better heat dissipation effect is achieved.
In the embodiment provided by the utility model, the air cooler 10 is connected with the aeration pipe 17 through the tee 11; the inside of the tube body of the three-way tube 11 far away from the aeration tube 17 is rotatably connected with a stirring rod 13, a plurality of groups of bearing cylinders 15 are arranged on the stirring rod 13, and each bearing cylinder 15 is provided with a stirring blade 16; be provided with a flabellum 14 on puddler 13, therefore when air-cooler 10 starts, be connected with cooling tank 5 through three-way pipe 11, when sending wind to cooling tank 5, can order about flabellum 14 to rotate, drive puddler 13 through flabellum 14 and rotate, drive stirring vane 16 through puddler 13 and rotate, and then can further improve the mobility of coolant liquid, and then can improve the radiating effect. More specifically, the wind power sent by the air cooler 10 to the three-way pipe 11 is enough to drive the fan blades 14 to drive the stirring rod 13 to rotate, so that the working requirement is met.
In the embodiment provided by the utility model, the sealing element is arranged between the stirring rod 13 and the cooling box 5, so that the sealing performance between the stirring rod and the cooling box 5 can be improved, and the liquid is prevented from flowing out.
In the embodiment provided by the utility model, the exhaust part comprises an exhaust pipe 19 arranged on the cooling box 5, the exhaust pipe 19 is provided with an exhaust hole 20, more specifically, the outer side of the exhaust hole 20 is provided with a through pipe for preventing impurities from entering the cooling box 5 from the exhaust hole 20, and an adjusting unit is arranged in the exhaust pipe 19.
In the embodiment provided by the utility model, the adjusting unit comprises the sealing plate 22 which is connected in the exhaust pipe 19 in a sliding way, the driving spring 21 is arranged between the sealing plate 22 and the top of the exhaust pipe 19, when the pressure in the cooling box 5 is higher than the elastic force of the driving spring 21 in use, the driving spring 21 is retracted, the sealing plate 22 slides upwards at the moment, and the exhaust hole 20 leaks out at the moment, so that the exhaust is facilitated. On the contrary, when the pressure inside the cooling box 5 is small, the driving spring 21 drives the sealing plate 22 to slide downwards, so that the exhaust hole 20 is blocked, and impurities are prevented from entering.
In the embodiment provided by the utility model, the cooling part comprises a cooling pipe 7 arranged on the sealing block 4, a circulating pump 6 is arranged on the frame 1, a circulating pipe 9 connected with the cooling pipe 7 is arranged on the circulating pump 6, and specifically, the circulating pipe 9 is led out from the circulating pump 6, connected with a cold blood pipe, then enters the cooling box 5, is led out from the cooling box 5, and is connected with the circulating pump 6 again. Wherein the circulating pipe 9 is arranged in a winding way when the cooling box 5 is arranged inside, so that the circulating pipe can be better contacted with cooling liquid and can radiate heat better. Wherein the cooling pipe 7 is made of copper material, and the cooling effect is better.
In the embodiment provided by the utility model, the circulating pipe 9 is also provided with the corrugated pipe 8, and more specifically, two adjacent sections of circulating pipes 9 are connected through the corrugated pipe, so that the requirement of up-and-down sliding of the bearing plate 2 can be met. Meanwhile, a plurality of groups of fixing buckles are arranged on the frame 1 and used for fixing the corrugated pipe 8, the circulating pipe 9 and the like, so that stability of the corrugated pipe 8 and the circulating pipe 9 during installation is improved.
It should be noted that the electric equipment and the external power supply related to the utility model can be powered by the storage battery.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rapid cooling shaping plastic envelope press, includes frame (1), and frame (1) has one to seal briquetting (4) through vertical sliding connection of loading board (2), is provided with the cover half utensil with seal briquetting (4) looks adaptation on frame (1), its characterized in that:
a cooling component is arranged between the frame (1) and the sealing block (4);
the cooling assembly comprises a cooling box (5) which is arranged on the frame (1) and is filled with cooling liquid, and a heat dissipation piece is arranged between the frame (1) and the cooling box (5);
the cooling piece comprises an air cooler (10) arranged on the frame (1), an aeration pipe (17) is arranged in the cooling box (5), a plurality of groups of aeration ports (18) are formed in the aeration pipe (17), and the air cooler (10) is connected with the aeration pipe (17);
an exhaust part is further arranged at the top of the cooling box (5).
2. The rapid cooling molding press of claim 1, wherein: the air cooler (10) is connected with an aeration pipe (17) through a three-way pipe (11);
the three-way pipe (11) is far away from the inside of the pipe body of the aeration pipe (17) and is rotationally connected with a stirring rod (13), a plurality of groups of bearing cylinders (15) are arranged on the stirring rod (13), and stirring blades (16) are arranged on each bearing cylinder (15);
the stirring rod (13) is provided with a fan blade (14).
3. The rapid cooling molding press of claim 2, wherein: a sealing element is arranged between the stirring rod (13) and the cooling box (5).
4. The rapid cooling molding press of claim 1, wherein: the exhaust part comprises an exhaust pipe (19) arranged on the cooling box (5), an exhaust hole (20) is formed in the exhaust pipe (19), and an adjusting unit is arranged in the exhaust pipe (19).
5. The rapid cooling molding press of claim 4, wherein: the adjusting unit comprises a sealing plate (22) which is connected inside the exhaust pipe (19) in a sliding way, and a driving spring (21) is arranged between the sealing plate (22) and the top of the exhaust pipe (19).
6. The rapid cooling molding press of claim 1, wherein: the cooling assembly comprises a cooling pipe (7) arranged on the pressure sealing block (4), a circulating pump (6) is arranged on the frame (1), and a circulating pipe (9) connected with the cooling pipe (7) is arranged on the circulating pump (6).
7. The rapid cooling molding press of claim 6, wherein: the circulating pipe (9) is also provided with a corrugated pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321238420.4U CN219705860U (en) | 2023-05-22 | 2023-05-22 | Quick cooling molding plastic envelope press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321238420.4U CN219705860U (en) | 2023-05-22 | 2023-05-22 | Quick cooling molding plastic envelope press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705860U true CN219705860U (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321238420.4U Active CN219705860U (en) | 2023-05-22 | 2023-05-22 | Quick cooling molding plastic envelope press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117080131A (en) * | 2023-10-17 | 2023-11-17 | 常州市朗捷电子有限公司 | Graphite boat heat sink for diode based on photovoltaic direct current drive |
-
2023
- 2023-05-22 CN CN202321238420.4U patent/CN219705860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117080131A (en) * | 2023-10-17 | 2023-11-17 | 常州市朗捷电子有限公司 | Graphite boat heat sink for diode based on photovoltaic direct current drive |
| CN117080131B (en) * | 2023-10-17 | 2024-01-30 | 常州市朗捷电子有限公司 | Graphite boat heat sink for diode based on photovoltaic direct current drive |
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