CN217172311U - Carrier piece loading attachment that chip package used - Google Patents
Carrier piece loading attachment that chip package used Download PDFInfo
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- CN217172311U CN217172311U CN202122993462.6U CN202122993462U CN217172311U CN 217172311 U CN217172311 U CN 217172311U CN 202122993462 U CN202122993462 U CN 202122993462U CN 217172311 U CN217172311 U CN 217172311U
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- carrier
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- 238000004806 packaging method and process Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000008901 benefit Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a carrier plate feeding device for chip packaging, which comprises a frame, a carrier plate feeding device, a bottom plate feeding device and a clamping and moving device, the carrier piece feeding device is arranged on the frame and used for conveying the carrier pieces to a carrier piece feeding station one by one, the bottom plate feeding device is arranged on the frame and used for conveying the bottom plates to the bottom plate receiving station one by one, the clamping and moving device comprises a support, a slide block is slidably arranged on the support, the slide block is driven by a sliding power device to reciprocate between a carrier sheet feeding station and a bottom plate receiving station, a lifting seat driven by a lifting power device is arranged on the sliding block in a lifting way, a clamp used for clamping the carrier piece is arranged on the lifting seat, this loading attachment can be repeated place the carrier piece on the bottom plate, uses manpower sparingly, has improved efficiency, and the accuracy is good.
Description
Technical Field
The utility model relates to a loading attachment especially relates to a carrier piece loading attachment that chip package used.
Background
At present, the chip is called as the encapsulation chip formed after encapsulation in a broad sense, the encapsulation chip mainly comprises a base, a chip body and an upper cover, the chip body is bonded on the base through glue and is bonded, then the upper cover is covered on the base and finally welded to form the encapsulated chip, the current main operation mode is to adopt a carrier piece, the base is placed in a groove of the carrier piece, then the upper cover is placed on the base manually one by one, then welding operation is carried out, the artificial participation degree of the whole process is higher, the assembly efficiency of the upper cover is very low, and at present, a set of clamping moving device is not provided, so that the carrier piece with the base placed can be automatically placed on a bottom plate and can be accurately positioned, manual placement is adopted, the efficiency is low, and mistakes are easy to make.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the carrier piece feeding device for chip packaging can accurately clamp the carrier piece and place the carrier piece to a bottom plate, so that the cover mounting efficiency is improved, and the problem of low chip packaging and assembling efficiency is solved.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a carrier piece loading attachment that chip package used, includes the frame, carrier piece material feeding unit, bottom plate material feeding unit, centre gripping mobile device, carrier piece material feeding unit installs and is used for carrying the carrier piece to carrier piece material loading station one by one in the frame, bottom plate material feeding unit installs and is used for carrying the bottom plate one by one in the frame and connect the material station to the bottom plate, centre gripping mobile device, including the support, slidable mounting has the slider on the support, the slider is by the reciprocating motion of slip power device drive in the middle of carrier piece material loading station and bottom plate material loading station, the lift seat by lift power device driven is installed in the lift on the slider, installs the anchor clamps that are used for centre gripping carrier piece on the lift seat.
As a preferable scheme, the carrier sheet 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 carrier sheet clamps which are arranged at intervals and used for clamping carrier sheets are fixed on the first circulating conveying belt.
As an optimal scheme, each set of carrier piece fixture comprises four fixture strips, wherein the four fixture strips are respectively provided with an L-shaped clamping groove, and the L-shaped clamping grooves on the four fixture strips jointly enclose a rectangular groove for conveniently placing the carrier piece.
As a preferable scheme, the bottom plate feeding device comprises a second driving pulley and a second driven pulley which are rotatably installed on the rack, a second circulating conveyor belt is installed between the second driving pulley and the second driven pulley, the second driving pulley is in transmission connection with a second 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 second circulating conveyor belt.
As a preferred scheme, each set of bottom plate fixture comprises four supporting bars 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 bars, and the placing area of the bottom plate is defined by the limiting protrusions on the four supporting bars together.
As a preferable scheme, the conveying directions of the first circulating conveyor belt and the second circulating conveyor belt are the same, and the carrier sheet feeding station and the base plate receiving station are respectively located at the downstream ends of the first circulating conveyor belt and the second circulating conveyor belt.
Preferably, the conveying direction of the first endless conveyor belt coincides with the width direction of the carrier sheet on the carrier sheet gripper.
As a preferred scheme, the clamp is a pneumatic clamp, the pneumatic clamp comprises a clamping jaw cylinder fixed on a lifting seat, 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 are driven by the clamping jaw cylinder to clamp the carrier piece from the length direction.
After the technical scheme is adopted, the utility model discloses an effect is: because the carrier piece feeding device comprises a frame, a carrier piece feeding device, a bottom plate feeding device and a clamping and moving device, the carrier piece feeding device is arranged on the frame and used for conveying carrier pieces to a carrier piece feeding station one by one, the bottom plate feeding device is arranged on the frame and used for conveying bottom plates to a bottom plate receiving station one by one, the clamping and moving device comprises a support, a slide block is slidably arranged on the support, the slide block is driven by a sliding power device to reciprocate between the carrier piece feeding station and the bottom plate receiving station, a lifting seat driven by a lifting power device is arranged on the slide block in a lifting way, a clamp used for clamping the carrier pieces is arranged on the lifting seat, the slide power device drives the slide block, the lifting seat is driven by the slide block to the carrier piece feeding station, and the lifting seat is driven by the lifting power device to descend so as to clamp the carrier pieces, the lifting seat rises, the sliding block drives the lifting seat to the bottom plate material receiving station, the lifting seat descends again to complete placement of the carrier piece, the loading device can repeatedly place the carrier piece on the bottom plate, manpower is saved, efficiency is improved, and accuracy is good.
And because the carrier piece 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 carrier piece clamps which are arranged at intervals and used for clamping carrier pieces are fixed on the first circulating conveying belt, and the carrier pieces can be transported circularly by utilizing the advantages of good continuity and high efficiency of the first circulating conveying belt.
And because each set of carrier piece fixture comprises four fixture strips, the four fixture strips are respectively provided with an L-shaped clamping groove, and the L-shaped clamping grooves on the four fixture strips jointly enclose a rectangular groove convenient for placing the carrier piece, the carrier piece is accurately positioned and stably placed.
And because the bottom plate feeding device comprises a second driving belt wheel and a second driven belt wheel which are rotatably arranged on the rack, a second circulating conveying belt is arranged 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 bottom plate clamps which are arranged at intervals and used for clamping the bottom plate are fixed on the second circulating conveying belt, and the bottom plate feeding device can circularly convey the bottom plate by utilizing the advantages of good continuity and high efficiency of the second circulating conveying belt.
And each set of bottom plate fixture comprises four supporting strips 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 jointly limit the placement area of the bottom plate, so that the bottom plate is accurately positioned and stably placed.
And because the conveying directions of the first circulating conveying belt and the second circulating conveying belt are the same, and the carrier sheet feeding station and the bottom plate receiving station are respectively positioned at the downstream ends of the first circulating conveying belt and the second circulating conveying belt, the carrier sheet and the bottom plate can be placed at one end, and the labor is saved.
And because the conveying direction of the first circulating conveying belt is consistent with the width direction of the carrier sheet on the carrier sheet clamp, the clamp is a pneumatic clamp which comprises a clamping jaw cylinder fixed on a lifting seat, 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 are driven by the clamping jaw cylinder to clamp the carrier sheet from the length direction, so that the carrier sheet clamp as many as possible can be fixed on the first circulating conveying belt, the space on the first conveying belt is fully utilized, and the clamping jaws clamp the carrier sheet from the length direction, so that sufficient space is reserved for the opening and closing of the clamping jaws, the clamping jaws are convenient to clamp, and the clamping efficiency is further improved.
Drawings
The present invention will be further explained with reference to the drawings 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 invention;
FIG. 3 is a schematic view of a single carrier sheet according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a bottom plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view illustrating a carrier sheet of an embodiment of the present invention mounted on a base plate;
fig. 6 is a partial enlarged view at a of fig. 1;
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 carrier sheet loading station; 6. a carrier sheet clamp; 61. a clamp strip; 7 a second driving pulley; 8. a second driven pulley; 9. a second endless conveyor belt; 91. a bottom plate receiving station; 10. a base plate fixture; 101. a supporting strip; 102. a limiting bulge; 11. a first motor; 12. a second motor; 13. a lead screw; 14 a slip nut; 15. a slider; 16. a single-headed cylinder; 17. a lifting seat; 18. a clamping jaw cylinder; 19. a clamping jaw; 20. a carrier sheet; 201; a base placement hole; 202. positioning holes; 21. a base plate; 211. and positioning pins.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
In this embodiment all frames carrying the fixing means are referred to as racks.
As shown in fig. 1, a carrier sheet feeding device for chip packaging comprises a frame 1, a carrier sheet feeding device, a bottom plate feeding device and a clamping moving device, wherein the carrier sheet feeding device is installed on the frame 1 and used for conveying carrier sheets 20 to a carrier sheet feeding station 51 one by one, the bottom plate feeding device is installed on the frame 1 and used for conveying bottom plates 21 to a bottom plate receiving station 91 one by one, the clamping moving device comprises a support 2, a sliding block 15 is installed on the support 2 in a sliding mode, the sliding block 15 is driven by a sliding power device to reciprocate between the carrier sheet feeding station 51 and the bottom plate receiving station 91, a lifting seat 17 driven by the lifting power device is installed in a lifting mode on the sliding block 15, and a clamp used for clamping the carrier sheets is installed on the lifting seat 17.
In this embodiment, two frames 1 and a support 2 are provided, one frame 1 is provided with a carrier sheet feeding device, the other frame 1 is provided with a base plate feeding device, the support 2 is located between the two frames 1, and the support 2 is provided with a slide block 15 driven by a sliding power device.
In this embodiment, the sliding power device includes a first motor 11 and a screw nut mechanism, the first motor 11 drives a screw to rotate, a sliding nut is installed on the screw, and the sliding nut is connected to the sliding block 15 and can move laterally, so that the sliding block 15 can reciprocate between the carrier sheet feeding station 51 and the bottom plate receiving 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 single-head cylinder 16, the single-head cylinder 16 is connected with a lifting seat 17 through a guide rod, a clamp is arranged on the lifting seat 17, carrier pieces 20 on a clamp clamping carrier piece feeding station 51 are connected onto a base plate of a base plate receiving station 91, as shown in fig. 3 to 5, a plurality of groups of positioning pins 211 are arranged on the base plate 21, the carrier pieces 20 can be detachably placed between each group of positioning pins 211, a plurality of base placing holes 201 for placing bases are formed in the carrier pieces 20, positioning holes 202 which correspond to the positioning pins 211 on the base plate 21 in a one-to-one mode are further arranged, the loading device can repeatedly place the carrier pieces 20 onto the base plate 21, manpower is saved, efficiency is improved, and accuracy is good. Of course, other linear power devices, such as rodless electric cylinders, may be used as the lifting power device.
As shown in fig. 1 and 2, the carrier sheet feeding device includes a first driving pulley 3 and a first driven pulley 4 rotatably mounted on a 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 carrier sheet clamps 6 for clamping carrier sheets 20 are fixed on the first endless conveyor belt 5, the base 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 base plate clamps 10 for clamping base plates 21 are fixed on the second endless conveyor belt 9, the first power device and the second power device are both the second motor 12, the second motor 12 is utilized to drive the first driving belt wheel 3 and the second driving belt wheel 7 to rotate, and the second motor can be a brushless motor, so that the controllability of the first circulating conveyer belt 5 and the second circulating conveyer belt 9 in the conveying process is strong, the motion stability is good, the second motor 12 is long in service life and low in cost, the production efficiency is greatly improved, and the benefit is maximized.
As shown in fig. 6, each set of the carrier sheet 20 fixture 6 includes four fixture strips 61, the four fixture strips 61 are respectively provided with L-shaped slots, the L-shaped slots on the four fixture strips 61 jointly enclose a rectangular slot for conveniently placing the carrier sheet 20, and when the carrier sheet fixture 6 is conveyed to the carrier sheet feeding station 51, the carrier sheet 20 is fixed in position and does not shift due to shaking through the L-shaped slots, so that the clamping efficiency is improved.
Each set of bottom plate fixture 10 comprises four supporting bars 101 used for supporting the bottom surface of the bottom plate 21, the four supporting bars 101 are respectively provided with a limiting bulge 102 for limiting the outline of the bottom plate 21, the limiting bulges 102 on the four supporting bars 101 jointly limit the placement area of the bottom plate 21, and similarly, when the bottom plate fixture 10 is conveyed to the bottom plate receiving station 91, the bottom plate 21 is fixed in position through the limiting bulges 102 on the four supporting bars 101, so that the bottom plate 21 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 carrier sheet feeding station 51 and the bottom plate receiving station 91 are respectively positioned at the downstream ends of the first circulating conveyor belt 5 and the second circulating conveyor belt 9.
In the embodiment, the conveying direction of the first endless conveyor belt 5 is the same as the width direction of the carrier pieces 20 on the carrier piece clamps 6, and the carrier pieces 20 are rectangular, so that more carrier piece clamps 6 can be placed on the first endless conveyor belt 5, the space on the first endless conveyor belt 5 is fully utilized, and more carrier pieces 20 can be prepared on the first endless conveyor belt 5 in advance, thereby facilitating subsequent clamping.
The clamp is a pneumatic clamp, the pneumatic clamp comprises a clamping jaw air cylinder 18 fixed on a lifting seat 17, a pair of clamping jaws 19 matched with each other are mounted on the power end of the clamping jaw air cylinder 18, the pair of clamping jaws 19 are driven by the clamping jaw air cylinder 18 to clamp a carrier sheet 20 along the length direction, the clamping jaws 19 clamp the carrier sheet 20 along the length direction, sufficient space is reserved for opening and closing the clamping jaws 19, clamping of the clamping jaws 19 is facilitated, and clamping efficiency is further improved.
The utility model discloses a theory of operation: the first power device drives the first driving belt wheel 3 to rotate, then the first circulating conveyer belt 5 is matched with the first driven belt wheel 4 to form circulating conveying, the carrier sheet clamp 6 on the first circulating conveyer belt 5 is driven to move towards a carrier sheet feeding station 51, meanwhile, the second power device drives the second driving belt wheel 7 to rotate, then the second circulating conveyer belt 9 is matched with the second driven belt wheel 8 to form circulating conveying, the bottom plate clamp 10 on the second circulating conveyer belt 9 is driven to move towards a bottom plate receiving station 91, when the carrier sheet clamp 6 moves to the carrier sheet feeding station 51, the first motor 11 on the support 2 drives the lead screw to rotate, the sliding nut connected with the slide block 15 is driven to move above the carrier sheet feeding station 51, then the guide rod of the single-head air cylinder 16 fixed on the slide block 15 descends to drive the clamping jaw 19 on the lifting seat 17 to descend, and a pair of clamping jaws 19 matched with each other on the power end of the clamping jaw air cylinder 18 are used for circulating conveying, the carrier piece 20 is clamped from the length direction and then lifted, the carrier piece is driven to the position above the base plate material receiving station 91 through the slide block 15, the guide rod of the single-head air cylinder 16 descends, the positioning hole 202 of the clamped carrier piece 20 falls into the positioning pin 211 on the base plate 21, the clamping jaw 19 and the clamping jaw air cylinder 18 are loosened, the placement of the single carrier piece 20 on the base plate 21 is completed, then the second power device drives the second driving belt wheel to run intermittently, after the carrier piece is fully placed on the same base plate 21, the base plate is moved away by other mechanisms or manually, and then the steps are repeated.
The above 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 all modifications and changes made by the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a carrier piece loading attachment that chip package used which characterized in that: including the frame, carrier piece material feeding unit, bottom plate material feeding unit, centre gripping mobile device, carrier piece material feeding unit installs and is used for carrying the carrier piece to carrier piece material loading station one by one in the frame, bottom plate material feeding unit installs and is used for carrying the bottom plate one by one in the frame and connects the material station to the bottom plate, centre gripping mobile device, including the support, slidable mounting has the slider on the support, the slider is by the reciprocating motion in the middle of the material station is connect to carrier piece material loading station and bottom plate by the drive of slip power device, go up and down to install by lift power device driven lift seat on the slider, install the anchor clamps that are used for centre gripping carrier piece on the lift seat.
2. The carrier die loading apparatus for die packaging as claimed in claim 1, wherein: the carrier piece 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 carrier piece clamping devices which are arranged at intervals and used for clamping carrier pieces are fixed on the first circulating conveying belt.
3. The carrier die loading apparatus for die packaging as claimed in claim 2, wherein: each set of carrier piece fixture comprises four fixture strips, wherein the four fixture strips are respectively provided with an L-shaped clamping groove, and the L-shaped clamping grooves on the four fixture strips jointly enclose a rectangular groove for conveniently placing the carrier piece.
4. The carrier die loading apparatus for die packaging as claimed in claim 3, wherein: the bottom 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 and is in transmission connection with a second 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 second circulating conveying belt.
5. The carrier die loading apparatus for die packaging as claimed in claim 4, 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 jointly limit the placement area of the bottom plate.
6. The carrier die loading apparatus for die packaging as claimed in claim 5, wherein: the conveying directions of the first circulating conveying belt and the second circulating conveying belt are the same, and the carrier piece feeding station and the base plate receiving station are respectively located at the downstream ends of the first circulating conveying belt and the second circulating conveying belt.
7. The carrier die loading apparatus for die packaging as claimed in claim 6, wherein: the conveying direction of the first circulating conveying belt is consistent with the width direction of the carrier piece on the carrier piece clamp.
8. The carrier die loading apparatus for die packaging as claimed in claim 7, wherein: the clamp is a pneumatic clamp which comprises a clamping jaw cylinder fixed on a lifting seat, 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 are driven by the clamping jaw cylinder to clamp the carrier piece from the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993462.6U CN217172311U (en) | 2021-12-01 | 2021-12-01 | Carrier piece loading attachment that chip package used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993462.6U CN217172311U (en) | 2021-12-01 | 2021-12-01 | Carrier piece loading attachment that chip package used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217172311U true CN217172311U (en) | 2022-08-12 |
Family
ID=82720717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122993462.6U Active CN217172311U (en) | 2021-12-01 | 2021-12-01 | Carrier piece loading attachment that chip package used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217172311U (en) |
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2021
- 2021-12-01 CN CN202122993462.6U patent/CN217172311U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A carrier chip loading device for chip packaging Granted publication date: 20220812 Pledgee: Qilu Bank Co.,Ltd. Rizhao Branch Pledgor: Rizhao dongxun Electronic Technology Co.,Ltd. Registration number: Y2024980047064 |