CN220439558U - Microelectronic integrated circuit packaging equipment - Google Patents
Microelectronic integrated circuit packaging equipment Download PDFInfo
- Publication number
- CN220439558U CN220439558U CN202321432545.0U CN202321432545U CN220439558U CN 220439558 U CN220439558 U CN 220439558U CN 202321432545 U CN202321432545 U CN 202321432545U CN 220439558 U CN220439558 U CN 220439558U
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- shell
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- cotton
- cotton belt
- wheel
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 36
- 238000004377 microelectronic Methods 0.000 title claims abstract description 18
- 229920000742 Cotton Polymers 0.000 claims abstract description 130
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000011084 recovery Methods 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000003292 glue Substances 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 15
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides microelectronic integrated circuit packaging equipment; comprises a chassis, a base, a clamping cylinder, a driving mechanism and a cleaning mechanism; the base is fixed in the middle of the chassis, a clamping plate is fixedly connected to a piston rod of the clamping cylinder, and the clamping plate is matched with the base to fix the packaging substrate; the driving mechanism is arranged at the top of the case, the cleaning mechanism is arranged at the bottom of the driving mechanism, and the driving mechanism drives the cleaning mechanism to do plane motion; the cleaning mechanism comprises a fixed shell, a cotton ring, a liquid outlet pipe, a guide wheel and a recovery part which are sequentially arranged along the moving direction of the fixed shell; the guide wheel is rotationally connected to the fixed shell, a cotton belt is wound on the cotton ring, the guide wheel presses the cotton belt, and the extending end of the cotton belt is fixed on the recovery part; the liquid outlet pipe can flow out the cleaning liquid to wet the cotton belt, and the cotton belt erases the glue overflow on the chip; the recovery part clicks the cotton belt to drive the clean cotton belt to enter the guide wheel; the utility model solves the problem that the wiping ball is rubbed with the packaging substrate or the chip for a long time, and excessive impurities are easy to accumulate on the wiping ball.
Description
Technical Field
The utility model relates to the technical field of chip packaging, in particular to microelectronic integrated circuit packaging equipment.
Background
In the chip packaging process, the chip mounter accurately places the surface mounted components on the bonding pads of the packaging substrate by moving the mounting head; the chip is fixed with the packaging substrate by using the die bond adhesive; the dispensing mechanism in the chip mounter has great influence on the whole chip mounting process in the dispensing amount of the die bond adhesive on the packaging substrate, and the dispensing amount needs to be strictly controlled; if the glue overflows too much, the chip may be shorted.
The application number is CN 202211094906.5-a chip packaging glue overflow removing device; the adhesive overflow sucking mechanism sucks the adhesive overflow in the adhesive attaching process; the glue overflow erasing mechanism comprises a needle tube and a container for containing erasing liquid, one end of the needle tube is communicated with the container, and the other end of the needle tube is provided with an erasing ball; the wiping liquid flows into the wiping ball from the needle tube, and the wiping ball cleans the glue overflow on the packaging substrate chip; however, the wiping ball is rubbed with the packaging substrate or the chip for a long time, and excessive impurities are easily accumulated on the wiping ball, so that the cleaning of the packaging substrate and the chip is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides microelectronic integrated circuit packaging equipment, which solves the problem that excessive impurities are easily accumulated on a wiping ball due to long-time friction between the wiping ball and a packaging substrate or a chip.
According to an embodiment of the utility model, a microelectronic integrated circuit packaging device includes a chassis, a drive mechanism, and a cleaning mechanism; the driving mechanism is arranged at the top of the case, the cleaning mechanism is arranged at the bottom of the driving mechanism, and the driving mechanism drives the cleaning mechanism to do plane motion; the cleaning mechanism comprises a fixed shell, a cotton ring, a liquid outlet pipe, a guide wheel and a recovery part which are sequentially arranged along the moving direction of the fixed shell; the guide wheel is rotationally connected to the fixed shell, a cotton belt is wound on the cotton ring, the guide wheel presses the cotton belt, and the extending end of the cotton belt is fixed on the recovery part; the liquid outlet pipe can flow out the cleaning liquid to wet the cotton belt, and the cotton belt erases the glue overflow on the chip; the recovery part clicks the cotton belt to drive the clean cotton belt to enter the guide wheel.
The technical principle of the utility model is as follows: the packaging substrate is fixed in the device, and the driving mechanism drives the cleaning mechanism to do plane motion so as to clean the glue overflow on the periphery of the chip; when the cleaning mechanism acts, the liquid outlet pipe flows out of the cleaning liquid to wet the cotton belt, and the cotton belt erases glue overflow along with the movement of the fixed shell; when the cotton belt at the guiding wheel reaches the set service time, the recovery part pulls the cotton belt, the guiding wheel rotates, and the clean cotton belt enters the guiding wheel.
Compared with the prior art, the utility model has the following beneficial effects: when the cotton belt at the guide wheel is stained with excessive impurities in the process of cleaning the glue overflow, the recovery part drives the cotton belt to act, so that the clean cotton belt enters the guide wheel, and the recovery part gradually gathers up the old cotton belt; the cotton belt stained with impurities can be replaced in time, so that the cotton belt for cleaning the glue overflow is kept clean; the problem that excessive impurities are easy to accumulate on the wiping ball is solved by the friction between the wiping ball and the packaging substrate or the chip for a long time.
Preferably, the recovery part comprises a recovery wheel and a driving motor; the recovery wheel is rotationally connected to the right part of the fixed shell, the driving motor is fixed on the fixed shell, the driving motor shaft is fixed with the recovery wheel, and the stretching end of the cotton belt is fixed on the recovery wheel.
By adopting the technical scheme, the method has the advantages that: when the recovery part acts, the driving motor drives the recovery wheel to rotate, the old cotton belt is wound on the recovery wheel, the cotton belt drives the guide wheel to rotate, the clean cotton belt enters the guide wheel, and the clean cotton belt for cleaning the glue overflow is kept clean.
Preferably, the device also comprises a liquid storage tank and a power pump; alcohol is selected as the cleaning liquid; the power pump is fixed in the middle of the fixed shell, the drain pipe is fixed at the power pump bottom, the power pump passes through the pipe connection with the liquid storage pot, and the power pump pumps the clear liquid in the liquid storage pot into the drain pipe.
By adopting the technical scheme, the method has the advantages that: the cleaning liquid of the liquid outlet pipe evenly flows out, wets the cotton belt, and wipes the cotton belt to remove the glue overflow.
Preferably, the fixing shell is divided into a first shell, a second shell and a third shell from left to right in sequence; the cotton ring is rotationally connected in the first shell, the liquid storage tank is arranged in the second shell, and the recovery wheel is rotationally connected in the third shell; the middle part of the bottom end of the second shell is provided with an upright post, and the guide wheel is rotationally connected to the bottom end of the upright post; the liquid outlet pipe is fixed at the left side of the bottom end of the third shell, the liquid outlet pipe bends towards the guide wheel, and the bottom end of the liquid outlet pipe is arranged above the clean cotton belt at the left side of the guide wheel; the front side of each shell is provided with a cover plate which can be opened and closed.
By adopting the technical scheme, the method has the advantages that: the cleaning liquid flowing out of the liquid outlet pipe gradually permeates the cotton belt at the bottom of the guide wheel from the clean cotton belt at the left side of the guide wheel, and the cotton belt at the bottom of the guide wheel is wiped, extruded and overflowed; the liquid outlet pipe bends towards the guide wheel, the liquid flowing out of the liquid outlet pipe is close to the contact position of the cotton belt and the glue overflow, the cleaning liquid is rapidly supplemented, and the cleaning liquid is not easy to run off from the cotton belt; cover plates capable of being opened and closed are arranged on the shells, so that cotton rings, liquid storage tanks and recovery wheels can be replaced.
Preferably, the device also comprises a guide part, wherein the guide part comprises a pressing wheel A, a pressing wheel B, a connecting lug and a spring; the bottom of the first shell is provided with an inclined guide nozzle, and the pressing wheel A and the pressing wheel B are arranged at two sides of the guide nozzle; the pressing wheel B is rotationally connected to the connecting lug, the connecting lug is slidingly connected to the end part of the guide nozzle, the spring is arranged at the top of the connecting lug, and the spring props against the inner wall of the guide nozzle; the pressing wheel A is rotatably connected to the guide nozzle, and the cotton belt is clamped by the pressing wheel A and the pressing wheel B.
By adopting the technical scheme, the method has the advantages that: when the cotton ring is installed, the cover plate of the first shell is opened, and the cotton ring is fixed in the first shell; drawing out the cotton belt on the cotton ring, and poking the connecting lug to enable the Zhang Kaishi pinch roller B to be in a gap with the pressing roller A, so that the cotton belt is plugged into the gap; loosening the connecting lug, pressing the spring, clamping the cotton belt by the pressing wheel B and the pressing wheel A, and tensioning the cotton belt; when the cotton belt at the guide wheel is replaced, the driving motor drives the recovery wheel to rotate, the pulling force of the recovery wheel for tightening the cotton belt is larger than the tensioning force, and the cotton belt on the guide wheel is pulled to be replaced.
Preferably, the drive mechanism includes an X-axis screw portion and a Y-axis screw portion; the Y-axis lead screw part comprises a frame, a Y-axis lead screw and a sliding block A; the frame is connected to the chassis in a sliding manner, and the Y-axis lead screw is connected to the top of the frame in a rotating manner; the sliding block A is connected to the screw rod in a threaded manner, and the bottom end of the sliding block A is fixed with the frame; the X-axis screw rod part comprises an X-axis screw rod, a feed rod and a sliding block B; the two sides of the frame are provided with vertical plates, the screw rod is rotationally connected to the vertical plates, the feed beam is arranged at two sides of the screw rod, and two ends of the feed beam are fixed on the vertical plates; the bottom end of the sliding block B is fixed with the fixed shell, the sliding block B is in threaded connection with the X-axis screw rod, and the Y-axis screw rod is vertically arranged with the X-axis screw rod.
By adopting the technical scheme, the method has the advantages that: the Y-axis screw rotates, the sliding block A drives the frame to slide back and forth at the top of the chassis, the X-axis screw rotates, and the sliding block B drives the fixed shell to slide left and right along the feed rod; the X-axis lead screw part is matched with the Y-axis lead screw part, so that the fixed shell moves in the plane.
Preferably, the device also comprises a base and a clamping cylinder; and a clamping plate is fixedly connected to the piston rod of the clamping cylinder, one side of the base protrudes upwards, and the clamping plate is matched with the base to fix the packaging substrate.
By adopting the technical scheme, the method has the advantages that: the packaging substrate is placed on the base, the piston rod of the clamping cylinder extends out, and the clamping plate is matched with the protruding part of the base to fix the packaging substrate.
The embodiment also provides a cotton tape used for the microelectronic integrated circuit packaging equipment, and the cotton tape comprises a pull-resistant wire and a wiping wire; the wiping thread is wound radially outward of the tensile thread.
By adopting the technical scheme, the method has the advantages that: the pure cotton thread is not resistant to pulling, the tensile thread is arranged at the center of the cotton belt and bears main pulling force, and the cotton belt is high in tensile resistance.
Drawings
FIG. 1 is a schematic diagram of a microelectronic integrated circuit package device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a portion of a microelectronic integrated circuit package device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a portion A in FIG. 1;
FIG. 4 is a schematic view of a portion B of FIG. 1;
fig. 5 is a partial cross-sectional view of the C-C plane of fig. 2.
In the above figures: the device comprises a fixed shell 1, a first shell 101, a guide nozzle 1011, a second shell 102, a third shell 103, an opening 1031, a cotton ring 2, a cotton belt 201, a liquid storage tank 3, a power pump 4, a liquid outlet pipe 5, a stand column 6, a guide wheel 7, a recovery wheel 8, a driving motor 9, a frame 10, a light bar 11, an X-axis screw 12, a sliding block A1201, a Y-axis screw 13, a sliding block B14, a first power motor 15, a supporting frame 16, a second power motor 17, a cover plate 18, a base 19, a packaging substrate 20, a chip 21, a glue overflow 22, a clamping cylinder 23, a machine case 24, a pressing wheel A25, a pressing wheel B26, a connecting lug 27 and a spring 28.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-5, an embodiment of the present utility model proposes a microelectronic integrated circuit package device, which includes a chassis 24, a base 19, a clamping cylinder 23, a driving mechanism, and a cleaning mechanism; the base 19 is fixed in the middle of the chassis 24, a clamping plate is fixedly connected to a piston rod of the clamping cylinder 23, one side of the base 19 protrudes upwards, and the clamping plate is matched with the base 19 to fix the packaging substrate 20; the driving mechanism is arranged at the top of the case 24, the cleaning mechanism is arranged at the bottom of the driving mechanism, and the driving mechanism drives the cleaning mechanism to do plane motion; the cleaning mechanism comprises a fixed shell 1, a cotton ring 2, a liquid outlet pipe 5, a guide wheel 7 and a recovery part which are sequentially arranged along the moving direction of the fixed shell 1; the guiding wheel 7 is rotatably connected to the fixed shell 1, the cotton ring 2 is wound with the cotton belt 201, the guiding wheel 7 presses the cotton belt 201, and the extending end of the cotton belt 201 is fixed on the recovery part; the liquid outlet pipe 5 can flow out the cleaning liquid to wet the cotton belt 201, and the cotton belt 201 erases the glue overflow 22 on the chip 21; the recovery part clicks the cotton belt 201 to drive the clean cotton belt 201 to enter the guide wheel 7; cotton ribbon 201 includes tensile strands and multi-strand wiping strands; the plurality of wiping wires are wound radially outward of the tensile wire.
The technical principle of the utility model is as follows: the packaging substrate 20 is placed on the base 19, a piston rod of the clamping cylinder 23 extends out, and the clamping plate is matched with the protruding part of the base 19 to fix the packaging substrate 20; the driving mechanism drives the cleaning mechanism to do plane motion so as to clean the glue overflow 22 around the chip 21; for chips 21 with different thicknesses, cotton belts 201 with different diameters can be selected to clean the glue overflow 22; when the cleaning mechanism acts, the liquid outlet pipe 5 flows out of the cleaning liquid to wet the cotton belt 201, and the cotton belt 201 erases the glue overflow 22 along with the movement of the fixed shell 1; when the cotton tape 201 at the guide wheel 7 reaches the set use time, the recovery part pulls the cotton tape 201, the guide wheel 7 rotates, and the clean cotton tape 201 enters the guide wheel 7.
Compared with the prior art, the utility model has the following beneficial effects: when the cotton belt 201 at the guide wheel 7 is stained with excessive impurities in the process of cleaning the glue overflow 22, the recovery part drives the cotton belt 201 to act, so that the clean cotton belt 201 enters the guide wheel 7, and the recovery part gradually gathers up the old cotton belt 201; the cotton belt 201 stained with impurities can be replaced in time, so that the cotton belt 201 for cleaning the glue overflow 22 is kept clean; the problem that excessive impurities are easily accumulated on the wiping ball due to the fact that the wiping ball rubs against the packaging substrate 20 or the chip 21 for a long time is solved; the pure cotton thread is not resistant to pulling, the tensile thread is arranged in the center of the cotton belt 201 and bears main pulling force, and the cotton belt 201 has larger tensile force resistance.
As shown in fig. 1: the device also comprises a liquid storage tank 3 and a power pump 4; the power pump 4 is fixed at the middle part of the fixed shell 1, the drain pipe 5 is fixed at the bottom end of the power pump 4, the power pump 4 is connected with the liquid storage tank 3 through a pipeline, and the power pump 4 pumps the cleaning liquid in the liquid storage tank 3 into the drain pipe 5.
By adopting the technical scheme, the method has the advantages that: the cleaning liquid of the liquid outlet pipe 5 evenly flows out to wet the cotton belt 201, and the cotton belt 201 wipes and cleans the glue overflow 22.
As shown in fig. 1, 2, 4 and 5: the fixed housing 1 is divided into a first housing 101, a second housing 102 and a third housing 103 in sequence from left to right; the cotton ring 2 is rotatably connected in the first shell 101, the liquid storage tank 3 is arranged in the second shell 102, and the recovery wheel 8 is rotatably connected in the third shell 103; the middle part of the bottom end of the second shell 102 is provided with an upright post 6, and the guide wheel 7 is rotationally connected to the bottom end of the upright post 6; the liquid outlet pipe 5 is fixed at the left side of the bottom end of the third shell 103, the liquid outlet pipe 5 is bent towards the guide wheel 7, and the bottom end of the liquid outlet pipe 5 is arranged above the clean cotton belt 201 at the left side of the guide wheel 7; the front side of each shell is provided with a cover plate 18 which can be opened and closed; a partition plate is arranged in the third shell 103, the partition plate divides the third shell 103 into a front part and a rear part, an opening 1031 is formed in the bottom end of the front part of the third shell 103, and the cotton ribbon 201 is arranged in the opening 1031; the recovery part comprises a recovery wheel 8 and a driving motor 9; a round hole is formed in the middle of the partition board, a driving motor 9 is fixed at the rear part of the partition board, a shaft of the driving motor 9 penetrates through the round hole, and a recovery wheel 8 is connected to the shaft of the driving motor 9 in a key manner; the recovery wheel 8 is radially provided with a bayonet, and the cotton tape 201 is fixed at the bayonet of the recovery wheel 8.
By adopting the technical scheme, the method has the advantages that: knotting the end of the cotton belt 201, pressing the knotted end into the bayonet, and fixing the cotton belt 201 at the bayonet; when the recovery part acts, the driving motor 9 drives the recovery wheel 8 to rotate, the old cotton belt 201 is wound on the recovery wheel 8, the cotton belt 201 drives the guide wheel 7 to rotate, the clean cotton belt 201 enters the guide wheel 7, and the cotton belt 201 for cleaning the glue overflow 22 is kept clean; the cleaning liquid flowing out of the liquid outlet pipe 5 gradually permeates the cotton belt 201 at the bottom of the guide wheel 7 from the clean cotton belt 201 at the left side of the guide wheel 7, and the cotton belt 201 at the bottom of the guide wheel 7 wipes and extrudes the glue overflow 22; the liquid outlet pipe 5 is bent towards the guide wheel 7, the liquid flowing out of the liquid outlet pipe 5 is close to the contact position of the cotton belt 201 and the glue overflow 22, the cleaning liquid is rapidly supplemented, and the cleaning liquid is not easy to run off from the cotton belt 201; the cover plates 18 which can be opened and closed are arranged on the shells, so that the cotton ring 2, the liquid storage tank 3 and the recovery wheel 8 can be replaced conveniently.
As shown in fig. 3: the device also comprises a guide part, wherein the guide part comprises a pressing wheel A25, a pressing wheel B26, a connecting lug 27 and a spring 28; the bottom of the first shell 101 is provided with inclined guide nozzles 1011, and the pressure applying wheel A25 and the pressure applying wheel B26 are arranged on two sides of the guide nozzles 1011; the pressing wheel B26 is rotationally connected to the connecting lug 27, the connecting lug 27 is slidably connected to the end part of the guide nozzle 1011, the spring 28 is arranged at the top of the connecting lug 27, and the spring 28 abuts against the inner wall of the guide nozzle 1011; the pressing wheel a25 is rotatably connected to the guide nozzle 1011, and the cotton tape 201 is sandwiched by the pressing wheel a25 and the pressing wheel B26.
By adopting the technical scheme, the method has the advantages that: when the cotton ring 2 is installed, the cover plate 18 of the first shell 101 is opened, and the cotton ring 2 is fixed in the first shell 101; drawing out the cotton belt 201 on the cotton ring 2, and poking the connecting lug 27 to enable the Zhang Kaishi pinch roller B26 to be in a gap with the pressing wheel A25, so that the cotton belt 201 is plugged into the gap; releasing the connecting lug 27, pressing the spring 28, clamping the cotton belt 201 by the pressing wheel B26 and the pressing wheel A25, and tensioning the cotton belt 201; when the cotton belt 201 at the guide wheel 7 is replaced, the driving motor 9 drives the recovery wheel 8 to rotate, the pulling force of the recovery wheel 8 for tightening the cotton belt 201 is larger than the tensioning force, and the cotton belt 201 on the guide wheel 7 is pulled to be replaced.
As shown in fig. 1 and 2: the driving mechanism comprises an X-axis screw rod 12 part and a Y-axis screw rod 13 part; the Y-axis screw 13 part includes a frame 10, a Y-axis screw 13, and a slider a1201; the top surfaces of two sides of the frame 10 are provided with guide rails, the bottom ends of two sides of the frame 10 are fixedly provided with sliding blocks, the sliding blocks are in sliding connection with the guide rails, and a Y-axis screw rod 13 is rotatably connected to the top of the frame 10; the sliding block A1201 is connected to the screw rod in a threaded manner, and the bottom end of the sliding block A1201 is fixed with the frame 10; the X-axis screw 12 part comprises an X-axis screw 12, a feed rod 11 and a slide block B14; the two sides of the frame 10 are provided with vertical plates, the screw rod is rotationally connected to the vertical plates, the feed beam 11 is arranged at two sides of the screw rod, and two ends of the feed beam 11 are fixed on the vertical plates; the bottom end of the sliding block B14 is fixed with the fixed shell 1, the sliding block B14 is in threaded connection with the X-axis screw rod 12, and the Y-axis screw rod 13 is vertically arranged with the X-axis screw rod 12.
The motor also comprises a first power motor 15 and a second power motor 17; the front side and the rear side of the top surface of the case 24 are provided with supporting frames 16, a Y-axis lead screw 13 is rotatably connected to the top of the supporting frames 16, a first power motor 15 is fixed on the outer side of the supporting frames 16, and the first power motor 15 is connected with the Y-axis lead screw 13 through a sleeve coupling; the second power motor 17 is fixed at two ends of the frame 10, and the shaft of the second power motor 17 is connected with the X-axis screw rod 12 through a sleeve coupling.
By adopting the technical scheme, the method has the advantages that: the first power motor 15 drives the Y-axis screw rod 13 to rotate, the sliding block A1201 drives the frame 10 to slide back and forth at the top of the chassis 24, the second power motor 17 drives the X-axis screw rod 12 to rotate, and the sliding block B14 drives the fixed shell 1 to slide left and right along the feed beam 11; the X-axis screw 12 and the Y-axis screw 13 are engaged with each other to move the fixed housing 1 in a plane.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. A microelectronic integrated circuit packaging device, characterized by: comprises a chassis, a driving mechanism and a cleaning mechanism; the driving mechanism is arranged at the top of the case, the cleaning mechanism is arranged at the bottom of the driving mechanism, and the driving mechanism drives the cleaning mechanism to do plane motion; the cleaning mechanism comprises a fixed shell, a cotton ring, a liquid outlet pipe, a guide wheel and a recovery part which are sequentially arranged along the moving direction of the fixed shell; the guide wheel is rotationally connected to the fixed shell, a cotton belt is wound on the cotton ring, the guide wheel presses the cotton belt, and the extending end of the cotton belt is fixed on the recovery part; the liquid outlet pipe can flow out the cleaning liquid to wet the cotton belt, and the cotton belt erases the glue overflow on the chip; the recovery part clicks the cotton belt to drive the clean cotton belt to enter the guide wheel.
2. A microelectronic integrated circuit packaging device as claimed in claim 1, wherein: the recovery part comprises a recovery wheel and a driving motor; the recovery wheel is rotationally connected to the right part of the fixed shell, the driving motor is fixed on the fixed shell, the driving motor shaft is fixed with the recovery wheel, and the stretching end of the cotton belt is fixed on the recovery wheel.
3. A microelectronic integrated circuit packaging device as claimed in claim 1, wherein: the device also comprises a liquid storage tank and a power pump; alcohol is selected as the cleaning liquid; the power pump is fixed in the middle of the fixed shell, the drain pipe is fixed at the power pump bottom, the power pump passes through the pipe connection with the liquid storage pot, and the power pump pumps the clear liquid in the liquid storage pot into the drain pipe.
4. A microelectronic integrated circuit packaging device as claimed in claim 2 or 3, wherein: the fixed shell is sequentially divided into a first shell, a second shell and a third shell from left to right; the cotton ring is rotationally connected in the first shell, the liquid storage tank is arranged in the second shell, and the recovery wheel is rotationally connected in the third shell; the middle part of the bottom end of the second shell is provided with an upright post, and the guide wheel is rotationally connected to the bottom end of the upright post; the liquid outlet pipe is fixed at the left side of the bottom end of the third shell, the liquid outlet pipe bends towards the guide wheel, and the bottom end of the liquid outlet pipe is arranged above the clean cotton belt at the left side of the guide wheel; the front side of each shell is provided with a cover plate which can be opened and closed.
5. A microelectronic integrated circuit packaging device as claimed in claim 4, wherein: the device also comprises a guide part, wherein the guide part comprises a pressing wheel A, a pressing wheel B, a connecting lug and a spring; the bottom of the first shell is provided with an inclined guide nozzle, and the pressing wheel A and the pressing wheel B are arranged at two sides of the guide nozzle; the pressing wheel B is rotationally connected to the connecting lug, the connecting lug is slidingly connected to the end part of the guide nozzle, the spring is arranged at the top of the connecting lug, and the spring props against the inner wall of the guide nozzle; the pressing wheel A is rotatably connected to the guide nozzle, and the cotton belt is clamped by the pressing wheel A and the pressing wheel B.
6. A microelectronic integrated circuit packaging device as claimed in claim 1, wherein: the driving mechanism comprises an X-axis lead screw part and a Y-axis lead screw part; the Y-axis lead screw part comprises a frame, a Y-axis lead screw and a sliding block A; the frame is connected to the chassis in a sliding manner, and the Y-axis lead screw is connected to the top of the frame in a rotating manner; the sliding block A is connected to the screw rod in a threaded manner, and the bottom end of the sliding block A is fixed with the frame; the X-axis screw rod part comprises an X-axis screw rod, a feed rod and a sliding block B; the two sides of the frame are provided with vertical plates, the screw rod is rotationally connected to the vertical plates, the feed beam is arranged at two sides of the screw rod, and two ends of the feed beam are fixed on the vertical plates; the bottom end of the sliding block B is fixed with the fixed shell, the sliding block B is in threaded connection with the X-axis screw rod, and the Y-axis screw rod is vertically arranged with the X-axis screw rod.
7. A microelectronic integrated circuit packaging device as claimed in claim 1, wherein: the device also comprises a base and a clamping cylinder; and a clamping plate is fixedly connected to the piston rod of the clamping cylinder, one side of the base protrudes upwards, and the clamping plate is matched with the base to fix the packaging substrate.
8. A microelectronic integrated circuit package device as claimed in any of claims 1-7, the cotton tape comprising a tensile cord, a wiping cord; the wiping thread is wound radially outward of the tensile thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321432545.0U CN220439558U (en) | 2023-06-06 | 2023-06-06 | Microelectronic integrated circuit packaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321432545.0U CN220439558U (en) | 2023-06-06 | 2023-06-06 | Microelectronic integrated circuit packaging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220439558U true CN220439558U (en) | 2024-02-02 |
Family
ID=89694319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321432545.0U Active CN220439558U (en) | 2023-06-06 | 2023-06-06 | Microelectronic integrated circuit packaging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220439558U (en) |
-
2023
- 2023-06-06 CN CN202321432545.0U patent/CN220439558U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |