CN216597504U - Cap device for chip packaging - Google Patents
Cap device for chip packaging Download PDFInfo
- Publication number
- CN216597504U CN216597504U CN202122993390.5U CN202122993390U CN216597504U CN 216597504 U CN216597504 U CN 216597504U CN 202122993390 U CN202122993390 U CN 202122993390U CN 216597504 U CN216597504 U CN 216597504U
- Authority
- CN
- China
- Prior art keywords
- top plate
- bottom plate
- chip
- negative pressure
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a cap device for chip packaging, wherein a bottom plate feeding device is arranged on a rack and used for conveying bottom plates to a bottom plate packaging station one by one, a top plate feeding device is arranged on the rack and used for conveying top plates to a top plate feeding station one by one, a clamping and moving device comprises a support, a sliding block is slidably arranged on the support and driven by a sliding power device to reciprocate between the bottom plate packaging station and the top plate feeding station, a lifting seat driven by a lifting power device is arranged on the sliding block in a lifting way, a turning power mechanism is arranged on the lifting seat, and a clamp is fixed on a turning part of the turning power mechanism; a plurality of carrier pieces for placing the chip base are arranged on the bottom plate; be provided with a plurality of chip upper cover standing groove on the roof, still set up negative pressure fixed knot on the roof and construct, this cooperation device can place on the bottom plate after accurate centre gripping roof upset, makes the chip upper cover accuracy cover on the chip base, has improved dress and has covered efficiency.
Description
Technical Field
The present disclosure relates to chip packaging, and particularly to a chip packaging method.
Background
At present, the chip is called the encapsulation chip that the chip actually all forms after the encapsulation in the broad sense, the encapsulation chip mainly includes the chip base, chip body and chip upper cover, the chip body passes through glue and bonds on the chip base and the bonding, then cover the chip upper cover and finally weld the chip that forms the encapsulation on the chip base again, present main operating mode adopts a carrier piece, the chip base is placed in the inslot of carrier piece, then the manual work is placed the chip upper cover on the chip base one by one, then carry out welding operation, the artifical participation of whole process is than higher, and the assembly efficiency of chip upper cover is very low, and do not have at present one set of automatic device to make the accurate fit of chip upper cover chip base together, all adopt the manual work to place, low efficiency like this, and make mistakes easily.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: a cap device for chip packaging can accurately clamp a top plate and place the top plate on a bottom plate after the top plate is turned for 180 degrees, so that an upper cover of a chip is accurately covered on a chip base, the cap mounting efficiency is improved, and the problem of low assembly efficiency of chip packaging is solved.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a cap device for chip packaging comprises a rack, a bottom plate, a top plate, a bottom plate feeding device, a top plate feeding device and a clamping moving device, wherein the bottom plate feeding device is installed on the rack and used for conveying the bottom plate to a bottom plate packaging station one by one, the top plate feeding device is installed on the rack and used for conveying the top plate to a top plate feeding station one by one, the clamping moving device comprises a support, a sliding block is installed on the support in a sliding mode and driven by a sliding power device to reciprocate between the bottom plate packaging station and the top plate feeding station, a lifting seat driven by a lifting power device is installed on the sliding block in a lifting mode, a turning power mechanism used for driving a clamp to turn 180 degrees in a reciprocating mode is installed on the lifting seat, and the clamp is fixed on a turning part of the turning power mechanism and used for clamping the top plate; the bottom plate is provided with a plurality of carrier pieces for placing the chip bases; the top plate is provided with a plurality of chip upper cover placing grooves for placing the chip upper covers, and the top plate is also provided with a negative pressure fixing structure for providing negative pressure suction force in each chip upper cover placing groove to fix the chip upper covers.
As a preferable scheme, the bottom plate feeding device comprises a first driving belt wheel and a first driven belt wheel which are rotatably installed on the rack, a first circulating conveying belt is installed between the first driving belt wheel and the first driven belt wheel, the first driving belt wheel is in transmission connection with a first power device, and a plurality of sets of bottom plate clamps which are arranged at intervals and used for clamping the bottom plate are fixed on the first circulating conveying belt.
As a preferred scheme, each set of bottom plate fixture comprises four supporting strips used for supporting the bottom surface of the bottom plate, limiting protrusions for limiting the outline of the bottom plate are arranged on the four supporting strips, and the placing area of the bottom plate is limited by the limiting protrusions on the four supporting strips.
As a preferable scheme, the top plate feeding device comprises a second driving belt wheel and a second driven belt wheel which are rotatably installed on the rack, a second circulating conveying belt is installed between the second driving belt wheel and the second driven belt wheel, the second driving belt wheel is in transmission connection with a second power device, and a plurality of sets of top plate clamps which are arranged at intervals and used for clamping the top plate are fixed on the second circulating conveying belt.
As a preferred scheme, each set of top plate fixture comprises four fixture strips, wherein the four fixture strips are respectively provided with an L-shaped clamping groove, the other fixture strip is a linear clamping groove, and the L-shaped clamping grooves and the linear clamping grooves on the four fixture strips jointly form a top plate clamping groove for conveniently placing a top plate.
Preferably, the first endless conveyor belt and the second endless conveyor belt have the same conveying direction, and the bottom plate assembling station and the top plate loading station are respectively located at the downstream ends of the first endless conveyor belt and the second endless conveyor belt.
As a preferred scheme, the clamp is a pneumatic clamp, the pneumatic clamp comprises a clamping jaw cylinder fixed on a turning part of a turning power mechanism, a pair of clamping jaws matched with each other is installed on the power end of the clamping jaw cylinder, and the pair of clamping jaws extend out along the opposite conveying direction of the second circulating conveying belt; the pair of clamping jaws are driven by the clamping jaw air cylinder to clamp the top plate from two sides of the width direction of the top plate.
Preferably, the negative pressure fixing structure comprises a negative pressure channel arranged on the top plate, a negative pressure suction port 233 communicated with the negative pressure channel 232 is arranged on each chip upper cover placing groove, a negative pressure connecting nozzle 24 communicated with the negative pressure channel 232 is arranged on the top plate 23, and the negative pressure connecting nozzle 24 is connected with the negative pressure fixing structure.
Preferably, a positioning structure is arranged between the top plate and the bottom plate.
After the technical scheme is adopted, the utility model has the effects that: the cap device for chip packaging comprises a rack, a bottom plate, a top plate, a bottom plate feeding device, a top plate feeding device and a clamping moving device, wherein the bottom plate feeding device is installed on the rack and used for conveying the bottom plates to a bottom plate packaging station one by one, the top plate feeding device is installed on the rack and used for conveying the top plates to a top plate feeding station one by one, the clamping moving device comprises a support, a sliding block is installed on the support in a sliding mode and driven by a sliding power device to reciprocate between the bottom plate packaging station and the top plate feeding station, a lifting seat driven by a lifting power device is installed on the sliding block in a lifting mode, a turning power mechanism used for driving a clamp to turn 180 degrees in a reciprocating mode is installed on the lifting seat, and the clamp is fixed on a turning part of the turning power mechanism and used for clamping the top plate; the bottom plate is provided with a plurality of carrier pieces for placing the chip bases; the top plate is provided with a plurality of chip upper cover placing grooves for placing the chip upper covers, the top plate is further provided with a negative pressure fixing structure for providing negative pressure suction force in each chip upper cover placing groove to fix the chip upper covers, the cap device can repeatedly clamp the top plate containing the chip upper covers to overturn for 180 degrees, the top plate and the bottom plate are matched in a positioning mode, the chip upper covers can be covered on the bottom plate of a carrier piece containing a chip base, the assembly of the chip upper covers and the chip base can be completed in one step, and the chip packaging efficiency is improved.
And because the bottom plate feeding device comprises a first driving belt wheel and a first driven belt wheel which are rotatably installed on the rack, a first circulating conveying belt is installed between the first driving belt wheel and the first driven belt wheel, the first driving belt wheel is in transmission connection with a first power device, a plurality of sets of bottom plate clamps which are arranged at intervals and used for clamping the bottom plate are fixed on the first circulating conveying belt, and the bottom plate clamps on the first circulating conveying belt can circularly convey the bottom plate by utilizing the advantages of good continuity and high efficiency of the first circulating conveying belt, so that the clamping efficiency is improved.
And each set of bottom plate fixture comprises four supporting strips used for supporting the bottom surface of the bottom plate, the four supporting strips are provided with limiting bulges for limiting the outline of the bottom plate, and the limiting bulges on the four supporting strips limit the placement area of the bottom plate together, so that the bottom plate is accurately positioned and placed stably when moving, and shaking is avoided.
And because the top plate feeding device comprises a second driving belt wheel and a second driven belt wheel which are rotatably installed on the rack, a second circulating conveying belt is installed between the second driving belt wheel and the second driven belt wheel, the second driving belt wheel is in transmission connection with a second power device, a plurality of sets of top plate clamps which are arranged at intervals and used for clamping the top plate are fixed on the second circulating conveying belt, the top plate clamps on the second circulating conveying belt can circularly convey the top plate by utilizing the advantages of good continuity and high efficiency of the second circulating conveying belt, and the clamping efficiency is improved.
And each set of top plate fixture comprises four fixture strips, wherein three fixture strips on the four fixture strips are respectively provided with an L-shaped clamping groove, the other fixture strip is a linear clamping groove, and the L-shaped clamping grooves and the linear clamping grooves on the four fixture strips jointly enclose a top plate clamping groove for conveniently placing the top plate, so that the top plate is accurately positioned and stably placed when moving, and shaking is avoided.
And because the conveying directions of the first circulating conveyer belt and the second circulating conveyer belt are the same, and the bottom plate assembly station and the top plate feeding station are respectively positioned at the downstream ends of the first circulating conveyer belt and the second circulating conveyer belt, the feeding of the bottom plate and the top plate can be completed at one end, the stroke of the clamp from the top plate feeding station to the bottom plate assembly station is also shorter, the clamping time is reduced, the production speed is improved, and the labor is saved.
The clamp is a pneumatic clamp which comprises a clamping jaw cylinder fixed on a turning part of a turning power mechanism, a pair of clamping jaws matched with each other are mounted on the power end of the clamping jaw cylinder, and the pair of clamping jaws extend out in the opposite direction of the conveying direction of the second circulating conveying belt; a pair of clamping jaw is driven by clamping jaw cylinder from roof width direction both sides centre gripping roof, can leave abundant space for the clamping jaw from the width direction centre gripping and open and closed, and anchor clamps are fixed and can be accomplished the upset of roof in the centre gripping is crossed to the centre gripping on upset power unit to inside the upset central line when clamping jaw centre gripping roof overturns is in the roof, the position better control after the roof upset, improve the flexibility ratio and the degree of accuracy of centre gripping greatly, made things convenient for placing of chip upper cover.
And because the negative pressure fixing structure comprises a negative pressure channel arranged on the top plate, a negative pressure suction port communicated with the negative pressure channel is arranged on each chip upper cover placing groove, a negative pressure connecting nozzle communicated with the negative pressure channel is arranged on the top plate, and the negative pressure connecting nozzle is connected with the negative pressure fixing structure.
And because the positioning structure is arranged between the top plate and the bottom plate, the matching between the chip upper cover and the chip base is more accurate, and the production efficiency of chip packaging production is ensured.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a schematic view of a bottom plate with carrier pieces fully installed according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a base plate according to an embodiment of the present invention;
FIG. 5 is a right side view of a gripping and moving device of an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1 at B;
FIG. 7 is an enlarged view of a portion of FIG. 1 at C;
in the figure: 1. a frame; 2. a support; 3. a first driving pulley; 4. a first driven pulley; 5. a first endless conveyor belt; 51. a bottom plate packaging station; 6. a base plate fixture; 61. a supporting strip; 62. a limiting bulge; 7. a second driving pulley; 8. a second driven pulley; 9. a second endless conveyor belt; 91. a top plate feeding station; 10. a top plate fixture; 101. a clamp strip; 11. a first motor; 12. a second motor; 13. a lead screw; 14. a sliding nut; 15. a slider; 16. a three-axis cylinder; 17. a lifting seat; 18. a rotary cylinder; 181. rotating the boss; 19. a clamping jaw cylinder; 20. a clamping jaw; 21. a base plate; 211. positioning pins; 212. positioning the ear; 213. a positioning column; 22. a carrier sheet; 221. a chip base placing hole; 23. a top plate; 231. the chip is covered with a placing groove; 232. a negative pressure channel; 233. a negative pressure air suction port; 234. positioning holes; 24. negative pressure quick connector.
Detailed Description
The present invention is described in further detail below with reference to specific examples.
As shown in fig. 1 and fig. 2, a capping device for chip packaging comprises a frame 1, a top plate 23, a bottom plate 21, a bottom plate feeding device, a top plate feeding device and a clamping moving device, the bottom plate feeding device is arranged on the frame 1 and used for conveying the bottom plates 21 to the bottom plate packaging station 51 one by one, the top plate feeding device is arranged on the frame 1 and used for conveying the top plates 23 to the top plate feeding station 91 one by one, the clamping and moving device comprises a support 2, a slide block 15 is arranged on the support 2 in a sliding way, the slide block 15 is driven by a sliding power device to reciprocate between the bottom plate packaging station 51 and the top plate feeding station 91, the lifting seat 17 driven by the lifting power device is mounted on the sliding block 15 in a lifting mode, the lifting seat 17 is provided with a turning power mechanism used for driving the clamp to turn 180 degrees in a reciprocating mode, and the clamp is fixed on a turning part of the turning power mechanism and used for clamping a top plate.
In this embodiment, two frames 1 and a support 2 are adopted, wherein the two frames 1 are longitudinally arranged, a bottom plate feeding device is arranged on one frame 1, a top plate feeding device is arranged on the other frame 1, the support 2 is positioned between the two frames 1, and a slide block 15 driven by a sliding power device is arranged on the support 2.
As shown in fig. 5, the sliding power device includes a first motor 11 and a screw nut mechanism, the first motor 11 drives a screw 13 to rotate, a sliding nut 14 is mounted on the screw, the sliding nut 14 is connected with a slider 15 and can move laterally, so that the slider 15 can reciprocate between a bottom plate packaging station 51 and a top plate loading station 91, the first motor 11 can be a servo motor or a stepping motor, and of course, the sliding power device can also adopt a rodless electric cylinder or other existing linear power devices.
The lifting power device comprises a three-shaft cylinder 16, the three-shaft cylinder 16 is connected with a lifting seat 17 through a guide rod to drive the lifting seat 17 to ascend or descend, and other linear power devices such as rodless electric cylinders can also be adopted.
The overturning power mechanism comprises a rotary cylinder 18, the rotary cylinder 18 is fixed on the lifting seat 17, the overturning part comprises a rotary boss 181, and a clamp is fixed on the rotary boss 181, so that the clamp clamps the top plate 23 and completes the overturning of the top plate 23 along the self overturning central line by 180 degrees when moving to the bottom plate packaging station 51, and then the top plate 23 is buckled on the bottom plate 21.
As shown in fig. 3 and 4, a plurality of sets of positioning pins 211 are disposed on the bottom plate 21, a carrier sheet 22 is detachably disposed between each set of positioning pins 211, a plurality of chip base placing holes for placing chip bases are disposed on the carrier sheet 22, a plurality of chip upper cover placing grooves 231 corresponding to the chip base placing holes one by one are disposed on the lower surface of the top plate 23, a negative pressure fixing structure for providing negative pressure suction force in each chip upper cover placing groove to fix the chip upper cover is further disposed on the top plate 23, the negative pressure fixing structure includes a negative pressure channel 232 disposed on the top plate 23, a negative pressure suction port 233 communicated with the negative pressure channel 232 is disposed on each chip upper cover placing groove 231, a negative pressure connecting nozzle communicated with the negative pressure channel 232 is disposed on the top plate 23, the negative pressure connecting nozzle is connected with the negative pressure fixing structure, the negative pressure connecting nozzle is a negative pressure quick-plugging head 24, the negative pressure quick connector 24 has the advantages of plug and play and good sealing performance, so that the chip upper cover cannot fall off in the process of turning the top plate 23 through the connection of the chip upper cover and the negative pressure channel 232.
In this embodiment, a positioning structure is disposed between the top plate 23 and the bottom plate 21, two positioning lugs 212 are disposed on the bottom plate 21, two positioning columns 213 are disposed on the positioning lugs 212 of the bottom plate 21, two positioning holes 234 corresponding to the positioning columns 213 one by one are disposed on the top plate 23, through the positioning structure, the positioning columns 213 are inserted into the positioning holes 234, the chip upper cover can correspond to the chip base one by one, the negative pressure channel 232 is closed, the chip upper cover drops due to gravity and covers the chip base to complete the cap, and then the negative pressure quick connector 24 is used to pull out the connected air tube quickly and connect the air tube to the negative pressure quick connector 24 of the next top plate, so as to prepare for the cap.
In this embodiment, the bottom plate feeding device includes a first driving pulley 3 and a first driven pulley 4 rotatably mounted on the frame 1, a first endless conveyor belt 5 is mounted between the first driving pulley 3 and the first driven pulley 4, the first driving pulley 3 is in transmission connection with a first power device, a plurality of sets of bottom plate clamps 6 arranged at intervals for clamping the bottom plate are fixed on the first endless conveyor belt 5, the top plate feeding device includes a second driving pulley 7 and a second driven pulley 8 rotatably mounted on the frame 1, a second endless conveyor belt 9 is mounted between the second driving pulley 7 and the second driven pulley 8, the second driving pulley 7 is in transmission connection with a second power device, a plurality of sets of top plate clamps 10 arranged at intervals for clamping the top plate 23 are fixed on the second endless conveyor belt 9, the first power device and the second power device are both a second motor 12, utilize second motor 12 to drive first driving pulley 3 and second driving pulley 7 gyration, second motor 12 can be brushless motor, enables like this that controllability is strong in first endless conveyor belt 5 and the second endless conveyor belt 9 transportation process, and the motion stability is good and brushless motor is longe-lived, and is with low costs, has improved production efficiency greatly, makes the benefit maximize, and second motor 12 can also adopt step motor or other power devices certainly.
As shown in fig. 6, each set of bottom plate fixture 6 includes four support bars 61 for supporting the bottom surface of the bottom plate 21, the four support bars 61 are respectively provided with a limit protrusion 62 for limiting the contour of the bottom plate 21, the limit protrusions 62 on the four support bars 61 jointly limit the placement area of the bottom plate 21, and when the bottom plate fixture 6 is conveyed to the bottom plate encapsulating station 51, the bottom plate 21 is fixed in position through the limit protrusions 62 on the four support bars 61, so that the bottom plate is not deviated due to shaking, and the clamping efficiency is improved.
As shown in fig. 7, each set of top plate fixture 10 includes four fixture strips 101, wherein three fixture strips 101 on the four fixture strips 101 are respectively provided with an L-shaped clamping groove, another fixture strip 101 is a linear clamping groove, the L-shaped clamping grooves and the linear clamping grooves on the four fixture strips 101 jointly enclose a top plate clamping groove for conveniently placing the top plate 23, and similarly, in the process that the top plate fixture 10 conveys the top plate loading station 91, the top plate 23 is fixed in position through the L-shaped clamping grooves of the three fixture strips 101 and the linear clamping groove of one fixture strip 101, so that the top plate 23 cannot deviate due to shaking, and the clamping efficiency is improved.
The conveying directions of the first circulating conveyor belt 5 and the second circulating conveyor belt 9 are the same, and the bottom plate assembling station and the top plate feeding station 91 are respectively positioned at the downstream ends of the first circulating conveyor belt 5 and the second circulating conveyor belt 9.
In this embodiment, the clamp is a pneumatic clamp, the pneumatic clamp includes a clamping jaw cylinder 19 fixed on a turning part of a turning power mechanism, a pair of clamping jaws 20 matched with each other are installed on a power end of the clamping jaw cylinder 19, and the pair of clamping jaws 20 extend out in the opposite conveying direction of the second endless conveyor belt 9; the pair of clamping jaws 20 are driven by the clamping jaw air cylinders 19 to clamp the top plate 23 from two sides of the width direction of the top plate 23, the clamping jaws 23 are clamped from two sides, the clamp is fixed on a turnover power mechanism and can complete turnover of the top plate 23 in the process of clamping, a turnover center line when the clamping jaws 20 clamp the top plate 23 to turn over is located inside the top plate, the position of the top plate 23 after turnover is better controlled, the lower surface of the upper cover of a chip filled with the top plate 23 faces downwards, the clamping jaws are prepared to be matched with a chip base on a carrier sheet 22 of a bottom plate 21, sufficient space is reserved for the clamping jaws 20 to be opened and closed from the width direction, the clamping flexibility and the clamping accuracy are greatly improved, and the upper cover of the chip is convenient to place.
The working principle of the utility model is as follows: the first power device drives the first driving belt wheel 3 to rotate, the first circulating conveyer belt 5 and the first driven belt wheel 4 are matched to form circulating conveying, a bottom plate clamp 6 on the first circulating conveyer belt 5 is driven to move towards a bottom plate packaging station 51, meanwhile, the second power device drives the second driving belt wheel 7 to rotate, the second circulating conveyer belt 9 and the second driven belt wheel 8 are matched to form circulating conveying, a top plate clamp 10 on the second circulating conveyer belt 9 is driven to move towards a top plate feeding station 91, when the top plate clamp 10 moves to the top plate feeding station 91 quickly, the first motor 11 on the support 2 drives the lead screw 13 to rotate, then the sliding nut 14 connected with the sliding block 15 is driven to move to the position above the top plate feeding station 91, then the guide rod of the three-shaft air cylinder 16 fixed on the sliding block 15 descends to drive the rotating air cylinder 18 on the lifting seat 17 to descend, and the rotating air cylinder 18 is connected with the pneumatic clamp, then, a pair of clamping jaws 20 matched with each other on the power end of a clamping jaw air cylinder 19 are used, the clamping jaws 20 extend out along the opposite conveying direction of the second circulating conveying belt 9, the clamping jaws 20 are opened through the clamping jaw air cylinder 19, when the clamping jaws 20 descend to the two sides of the top plate 23, the clamping jaws are clamped and lifted from the two sides of the top plate 23, the clamping jaws are driven to be above the bottom plate packaging station 51 through a slide block 15, a rotary air cylinder 18 drives a rotary boss to drive the clamp to turn over 180 degrees in the driving process, a chip upper cover placing groove 231 of a chip upper cover filled with the chip upper cover on the top plate 23 faces downwards, because a negative pressure channel 232 is arranged on the top plate 23, air is sucked through a negative pressure quick insertion joint 24, then a negative pressure air suction port 233 communicated with the negative pressure channel 232 is used for carrying out negative pressure suction on the chip upper cover, so that the chip upper cover is firmly fixed on the top plate 23, then, a guide rod of a three-axis air cylinder 16 descends, and when a positioning hole 234 of the top plate 23 to be clamped falls into a positioning column 213 on the bottom plate 21, the clamping jaw cylinder 19 is loosened, the top plate 23 is buckled on the bottom plate 21, the negative pressure channel is closed, so that the chip upper cover is covered on the bonded chip base due to gravity, the connected air pipe is pulled down through the negative pressure quick-connection plug 24 to be connected onto the next top plate 23, the top plate 23 with the cover clamped up through the clamping jaw cylinder 19 is put back to the top plate clamp 10 to clamp the next top plate 23, the bottom plate 21 with the chip upper cover placed thereon is removed by other mechanisms or manual work, the next bottom plate 21 enters the bottom plate packaging station 51, and the steps are repeated.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (9)
1. A cap device that chip package used which characterized in that: the clamping and moving device comprises a support, a sliding block is slidably mounted on the support, the sliding block is driven by a sliding power device to reciprocate between the bottom plate packaging station and the top plate loading station, a lifting seat driven by a lifting power device is mounted on the sliding block in a lifting mode, a turning power mechanism used for driving the clamp to turn 180 degrees in a reciprocating mode is mounted on the lifting seat, and the clamp is fixed on a turning part of the turning power mechanism and used for clamping the top plate; the bottom plate is provided with a plurality of carrier pieces for placing the chip bases; the top plate is provided with a plurality of chip upper cover placing grooves for placing the chip upper covers, and the top plate is also provided with a negative pressure fixing structure for providing negative pressure suction force in each chip upper cover placing groove to fix the chip upper covers.
2. A capping device for chip packaging as claimed in claim 1, wherein: the bottom plate feeding device comprises a first driving belt wheel and a first driven belt wheel which are rotatably installed on the rack, a first circulating conveying belt is installed between the first driving belt wheel and the first driven belt wheel and is in transmission connection with a first power device, and a plurality of sets of bottom plate clamps which are arranged at intervals and are used for clamping the bottom plate are fixed on the first circulating conveying belt.
3. A capping device for chip packaging as claimed in claim 2, wherein: each set of bottom plate fixture comprises four supporting bars used for supporting the bottom surface of the bottom plate, the four supporting bars are provided with limiting bulges for limiting the outline of the bottom plate, and the limiting bulges on the four supporting bars limit the placement area of the bottom plate together.
4. A capping device for chip packaging as claimed in claim 3, wherein: the top plate feeding device comprises a second driving belt wheel and a second driven belt wheel which are rotatably installed on the rack, a second circulating conveying belt is installed between the second driving belt wheel and the second driven belt wheel, the second driving belt wheel is in transmission connection with a second power device, and a plurality of sets of top plate clamps which are arranged at intervals and used for clamping the top plate are fixed on the second circulating conveying belt.
5. A capping device for chip packaging as claimed in claim 4, wherein: each set of top plate fixture comprises four fixture strips, wherein the four fixture strips are respectively provided with an L-shaped clamping groove, the other fixture strip is a linear clamping groove, and the L-shaped clamping grooves and the linear clamping grooves on the four fixture strips jointly form a top plate clamping groove for conveniently placing the top plate.
6. A capping device for chip packaging as claimed in claim 5, wherein: the conveying directions of the first circulating conveyor belt and the second circulating conveyor belt are the same, and the bottom plate assembling station and the top plate feeding station are respectively positioned at the downstream ends of the first circulating conveyor belt and the second circulating conveyor belt.
7. A capping device for chip packaging as claimed in claim 6, wherein: the clamp is a pneumatic clamp, the pneumatic clamp comprises a clamping jaw air cylinder fixed on a turning part of a turning power mechanism, a pair of clamping jaws matched with each other is installed on the power end of the clamping jaw air cylinder, and the pair of clamping jaws extend out along the conveying direction of the second circulating conveying belt; the pair of clamping jaws are driven by the clamping jaw air cylinder to clamp the top plate from two sides of the width direction of the top plate.
8. A capping device for chip packaging as claimed in claim 7, wherein: the negative pressure fixing structure comprises a negative pressure channel arranged on the top plate, a negative pressure suction port communicated with the negative pressure channel is arranged on each chip upper cover placing groove, a negative pressure connecting nozzle communicated with the negative pressure channel is arranged on the top plate, and the negative pressure connecting nozzle is connected with the negative pressure fixing structure.
9. A capping device for chip packaging as claimed in claim 8, wherein: and a positioning structure is arranged between the top plate and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993390.5U CN216597504U (en) | 2021-12-01 | 2021-12-01 | Cap device for chip packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993390.5U CN216597504U (en) | 2021-12-01 | 2021-12-01 | Cap device for chip packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216597504U true CN216597504U (en) | 2022-05-24 |
Family
ID=81652261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122993390.5U Active CN216597504U (en) | 2021-12-01 | 2021-12-01 | Cap device for chip packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216597504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499715A (en) * | 2023-05-18 | 2023-07-28 | 深圳市卓兴半导体科技有限公司 | MiNi LED automatic spectrum detection correction machine |
-
2021
- 2021-12-01 CN CN202122993390.5U patent/CN216597504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499715A (en) * | 2023-05-18 | 2023-07-28 | 深圳市卓兴半导体科技有限公司 | MiNi LED automatic spectrum detection correction machine |
| CN116499715B (en) * | 2023-05-18 | 2024-03-22 | 深圳市卓兴半导体科技有限公司 | MiNi LED automatic spectrum detection correction machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216597504U (en) | Cap device for chip packaging | |
| CN108321037B (en) | Full-automatic breaker contact and silver point welding equipment | |
| CN114203591A (en) | Automatic packaging equipment for chip packaging | |
| CN205904579U (en) | Battery apron welding equipment | |
| CN108335899A (en) | A kind of equipment producing patch type inductance | |
| CN112366162A (en) | Integrated packaging device for surface mount diodes | |
| CN111687536B (en) | Multi-material-strip welding feeding mechanism and method | |
| CN114725230A (en) | Photovoltaic module frame arranging machine, packaging equipment and packaging method | |
| CN114464562A (en) | Automatic chip blanking and conveying device | |
| CN112207380A (en) | Automatic assembling machine for micro motor | |
| CN114188230A (en) | Cap device for chip packaging | |
| CN207930258U (en) | A kind of compact internal combustion engine cylinder head locker assembly device | |
| CN210595084U (en) | Automatic crystal ring changing mechanism of mini-LED full-automatic die bonder | |
| CN205868697U (en) | Point glue of DIP component is inlayed lid and is assembled all -in -one | |
| CN205311975U (en) | Vacuum packaging machine material feeding unit | |
| CN216597518U (en) | Automatic packaging equipment for chip packaging | |
| CN207752948U (en) | Full-automatic contact of breaker and silver point welding equipment | |
| CN217172311U (en) | Carrier piece loading attachment that chip package used | |
| CN213599109U (en) | Panel light and automatic installation equipment thereof | |
| CN210412939U (en) | Automatic welding device for glass packaging temperature sensor chip | |
| CN211387628U (en) | Automatic assembling assembly for padlock nameplate | |
| CN210778672U (en) | Horizontal rotation double-swing-arm die bonder | |
| CN207563963U (en) | A kind of feeding device of photovoltaic junction box pressure line terminal | |
| CN216597533U (en) | Bonding conveyor that chip package used | |
| CN106000774B (en) | A kind of dispensing edge lid of DIP element is assembled into one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |