CN115910828B - Chip packaging detector with anti-drop function - Google Patents
Chip packaging detector with anti-drop function Download PDFInfo
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- CN115910828B CN115910828B CN202211485259.0A CN202211485259A CN115910828B CN 115910828 B CN115910828 B CN 115910828B CN 202211485259 A CN202211485259 A CN 202211485259A CN 115910828 B CN115910828 B CN 115910828B
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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 invention discloses a chip packaging detector with an anti-drop function, which relates to the technical field of chip packaging, wherein the chip is required to be detected in a point position before packaging, when any offset occurs between the position of the chip and the probe of a detector in butt joint, the detection of a detection device is influenced, in addition, the chips are prevented from being collided with each other due to the fact that the chips are not conveyed according to a preset track in conveying of a conveying belt, and are separated from a platform.
Description
Technical Field
The invention relates to the technical field of chip packaging, in particular to a chip packaging detector with an anti-falling function.
Background
The shell for mounting semiconductor integrated circuit chip plays roles of placing, fixing, sealing, protecting chip and enhancing electrothermal performance, and is also a bridge for communicating the world inside the chip with external circuits, the joints on the chip are connected to pins of the package shell by wires, and the pins are connected with other devices by wires on the printed board. Therefore, the package plays an important role in the production and manufacture of the chip, and the chip needs to be detected before packaging, so as to detect whether each contact point at the upper end of the chip is connected, whether the pins are offset or not, and the like.
For this, chinese application number: CN113690159a discloses a system and a method for detecting a chip package, wherein the system comprises a conveying module, an image capturing module, a detecting module and a processor. The conveying module is used for conveying the plurality of chip packages along the conveying path so that the plurality of chip packages sequentially pass through the image pickup area and the detection area on the conveying path. The image capturing module is arranged in the image capturing area and moves in the image capturing area to capture a plurality of images of at least two adjacent chip packages in the plurality of chip packages in the image capturing area. The detection module is arranged in the detection area to detect the chips of the plurality of chip packages. The processor is coupled to the image capturing module and the detecting module to determine whether to detect the at least two adjacent chip packages in parallel according to the plurality of images.
At present, chips need to be subjected to point position detection before packaging, during detection, the chips sequentially pass through the bottom end of a detector through a conveyor belt, when random offset occurs in butt joint between the positions of the chips and probes of the detector, detection of a detection device can be affected, in addition, collision among the chips can be caused due to the fact that the chips are not conveyed according to a preset track in conveying of the conveyor belt, and the chips are separated from a platform.
To solve the above problems, a chip package inspection machine with anti-drop function is proposed.
Disclosure of Invention
The invention aims to provide a chip packaging detector with an anti-falling function, which solves the problem that chips fall off due to pushing collision in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the chip packaging detection machine with the anti-drop function comprises detection equipment, wherein the detection equipment comprises an equipment framework;
the upper end of the equipment framework is connected with a detection assembly, the detection assembly comprises an erection rod, the top end of the equipment framework is connected with the erection rod, the top end of the erection rod is fixedly connected with a support frame, the upper end of the support frame is connected with a detection table, the inside of the support frame is embedded and connected with a lifting rod, and the bottom end of the lifting rod is fixedly connected with a scanning camera;
the upper end of the equipment framework is connected with an anti-drop assembly, the anti-drop assembly comprises a positioning frame, the upper end of the equipment framework is connected with a positioning frame, the upper end of the positioning frame is connected with a rotating roller, the upper end of the rotating roller is provided with a driving belt, the top end of the positioning frame is fixedly connected with a guard board, the top end of the guard board is connected with a deviation rectifying strip, and a slot is formed in the deviation rectifying strip;
the inside embedding of fluting is connected with the integration subassembly, the integration subassembly is including connecting the axostylus axostyle, the upper end of connecting the axostylus axostyle is connected with first pendulum board and second pendulum board, first pendulum board is located the top of second pendulum board, grooved inner wall top fixedly connected with driving motor.
Preferably, the bottom fixedly connected with supporting leg of equipment skeleton, the upper end of supporting leg is connected with the operation pad, one side fixedly connected with subframe of equipment skeleton.
Preferably, the erection rod is located the both sides of backplate, be connected through the spout between detection platform and the support frame, detection platform and support frame sliding connection, the spout that the bottom of lifting rod runs through the support frame upper end extends to the bottom of support frame.
Preferably, the guard plates are provided with two groups, the two groups of guard plates are arranged at the top ends of the positioning frames in parallel, and a chip body is arranged at the top ends of the transmission belts in the middle of the two groups of guard plates.
Preferably, the guard plate and the deviation rectifying strips are arranged in a horn shape, the distance between the two groups of deviation rectifying strips is gradually increased, and the guard plate and the deviation rectifying strips are integrally formed through pouring.
Preferably, the upper end of the first swing plate is movably connected with a group of connecting pin rods, and the bottom end of the second swing plate is movably connected with another group of connecting pin rods.
Preferably, the output end of the driving motor is fixedly connected with a rotating disc, and the driving motor is fixedly connected with a central shaft of the rotating disc.
Preferably, the upper end of the connecting pin rod is connected with a linkage rod, the linkage rod is arranged in an L shape, and the bottom ends of the linkage rod are respectively connected with the upper side surface and the lower side surface of the rotating disc.
Preferably, the rotating disc and the connecting pin rods are connected through a rotating shaft, one group of the bottom ends of the connecting pin rods are connected to the left top end of the rotating disc, and the other group of the connecting pin rods are connected to the right bottom end of the rotating disc.
Preferably, one side of the first swing plate and one side of the second swing plate, which are close to the chip body, are provided with inclined planes, and the thicknesses of the inclined planes of the first swing plate and the second swing plate are gradually increased from left to right.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the chip packaging detector with the anti-drop function, the detection table, the support frame and the scanning camera are arranged to detect the contact end of the chip, so that the two sides of the chip are protected through the deviation rectifying strip, the positions of the chip are integrated by matching with the second swinging plate and the second swinging plate, the positions of the chip are limited to a certain extent in the chip conveying detection link, collision among the chips can be effectively avoided, orderly detection is performed in sequence, and the detection accuracy is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the inspection station and the support frame of the present invention;
FIG. 3 is a schematic view of the structure of the guard plate and the chip body of the present invention;
FIG. 4 is a schematic view of the structure of the lift rod and scanning camera of the present invention;
FIG. 5 is a schematic diagram of the structure of the deviation rectifying strip and the rotating disc of the present invention;
fig. 6 is a schematic structural view of a first swing plate and a second swing plate according to the present invention.
In the figure: 1. a detection device; 110. an equipment framework; 120. support legs; 130. an operation pad; 140. a sub-frame; 2. a detection assembly; 210. a detection table; 220. a support frame; 230. a lifting rod; 240. scanning the camera; 250. erecting a rod; 3. an anti-drop assembly; 310. a guard board; 320. a chip body; 330. a positioning frame; 340. a rotating roller; 350. a transmission belt; 360. deviation rectifying strips; 370. slotting; 4. an integration component; 410. a connecting shaft lever; 420. a first swing plate; 430. a second swing plate; 440. a driving motor; 450. a rotating disc; 460. a linkage rod; 470. and a connecting pin rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings.
Referring to fig. 1-6, the chip packaging inspection machine with anti-drop function of the present invention includes an inspection apparatus 1, the inspection apparatus 1 includes an apparatus frame 110, a bottom end of the apparatus frame 110 is fixedly connected with a supporting leg 120, an upper end of the supporting leg 120 is connected with an operation pad 130, one side of the apparatus frame 110 is fixedly connected with a sub-frame 140, when the chip is packaged, the chip needs to be inspected, whether a contact point at the upper end is connected normally or not is inspected, whether the chip can work normally is inspected, in a semiconductor process, a result is analyzed according to the inspection, a cause caused by a defect is analyzed, and modification of technological parameters is performed for the cause of the defect is reduced by improvement.
The upper end of equipment skeleton 110 is connected with detection component 2, detection component 2 includes erects pole 250, the top of equipment skeleton 110 is connected with erects pole 250, the top fixedly connected with support frame 220 of erects pole 250, the upper end of support frame 220 is connected with detection platform 210, the inside embedding of support frame 220 is connected with lifting rod 230, the bottom fixedly connected with scanning camera 240 of lifting rod 230, erect the both sides that pole 250 is located backplate 310, be connected through the spout between detection platform 210 and the support frame 220, detection platform 210 and support frame 220 sliding connection, the spout that lifting rod 230's bottom runs through support frame 220 upper end extends to the bottom of support frame 220, when detecting the chip, scan the detection region through the camera equipment, detect the chip through the digital scanning, to the capture between each module, in order to improve the region of scanning, the region of scanning is enlarged through the removal of detection platform 210 and support frame 220 longitudinal direction, in addition, the upper end at support frame 220 through the pole 230 goes up and descends, the rise and descend of drive scanning camera 240 through rising and descending, thereby improve the precision and the scope of detection scanning.
The upper end of equipment skeleton 110 is connected with anti falling subassembly 3, anti falling subassembly 3 includes positioning frame 330, the upper end of equipment skeleton 110 is connected with positioning frame 330, positioning frame 330's upper end is connected with rotor 340, drive belt 350 is installed to rotor 340's upper end, positioning frame 330's top fixedly connected with backplate 310, backplate 310 is provided with two sets of backplate 310 parallel arrangement on positioning frame 330's top, two sets of backplate 310's centre is located drive belt 350's top and is provided with chip body 320, backplate 310's top is connected with rectifying strip 360, backplate 310 and rectifying strip 360 set up into loudspeaker form, the interval between two sets of rectifying strip 360 increases gradually, be pouring integrated into one piece between backplate 310 and the rectifying strip 360, fluting 370 has been seted up to rectifying strip 360's inside, when the upper end of positioning frame 330 is deposited to the chip, the rotor 340 has been driven through the motor and has rotated, the rotation of rotor 340 has been driven positioning frame 330, make chip body 320 can orderly carry out the transmission after positioning frame 330 takes place to rotate, wherein backplate 310 distributes in chip body's both sides 320, chip body 320 position adjustment, chip 320 position adjustment stage is carried out, chip position adjustment accuracy is avoided and chip 320 to carry out the position adjustment stage, and chip position adjustment stage is adjusted.
The integration assembly 4 is embedded and connected in the slot 370, the integration assembly 4 comprises a connecting shaft rod 410, the upper end of the connecting shaft rod 410 is connected with a first swinging plate 420 and a second swinging plate 430, the first swinging plate 420 is positioned at the top end of the second swinging plate 430, one sides of the first swinging plate 420 and the second swinging plate 430, which are close to the chip body 320, are arranged to be inclined planes, the thickness of the inclined planes of the first swinging plate 420 and the second swinging plate 430 gradually increases from left to right, better guiding effect is achieved through the design of the inclined planes, and deviation correction is carried out on the chip body 320 through alternate swinging between the first swinging plate 420 and the second swinging plate 430;
the upper end of the first swing plate 420 is movably connected with a group of connecting pin rods 470, the bottom end of the second swing plate 430 is movably connected with another group of connecting pin rods 470, the upper end of the connecting pin rods 470 is connected with a linkage rod 460, the linkage rod 460 is arranged in an L shape, the bottom ends of the linkage rod 460 are respectively connected with the upper side surface and the lower side surface of the rotating disc 450, the rotating disc 450 and the connecting pin rods 470 are connected through rotating shafts, the bottom ends of the group of connecting pin rods 470 are connected with the left top end of the rotating disc 450, the other group of connecting pin rods 470 are connected with the right bottom end of the rotating disc 450, the inner wall top end of the slot 370 is fixedly connected with a driving motor 440, the output end of the driving motor 440 is fixedly connected with the rotating disc 450, the driving motor 440 is fixedly connected with the central shaft of the rotating disc 450, when the driving motor 440 rotates, the rotating disc 450 at the bottom end can be driven to rotate, the rotating disc 450 is driven after the rotating disc 450 rotates, wherein the linkage rod 460 rotates at the upper end of the rotating disc 450, the connecting pin rod 470 is pushed to swing during rotation, the connecting pin rod 470 is communicated to drive the first swing plate 420 and the second swing plate 430, wherein two groups of linkage rods 460 are connected at different positions of the rotating disc 450, when the first swing plate 420 swings forwards, the second swing plate 430 swings backwards, the chip body 320 placed at the upper end of the positioning frame 330 is pushed by mutual alternation between the first swing plate 420 and the second swing plate 430, the chip body 320 is pushed to enter a designated position by swinging, collision between the chip body 320 and the guard plate 310 can be avoided in conveying through the positioning frame 330, so that the chip body 320 is orderly conveyed to the bottom end of the scanning camera 240 and scanned through the scanning camera 240, the first swing plate 420 and the second swing plate 430 have a certain deviation correcting function, the auxiliary scanning camera 240 can also avoid dropping of the chip body 320 during detection, and the protection of the chip body 320 is increased.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Chip package detects machine with anti falling function, including check out test set (1), its characterized in that: the detection device (1) comprises a device skeleton (110);
the device comprises a device framework (110), and is characterized in that the upper end of the device framework (110) is connected with a detection assembly (2), the detection assembly (2) comprises an erection rod (250), the top end of the device framework (110) is connected with the erection rod (250), the top end of the erection rod (250) is fixedly connected with a support frame (220), the upper end of the support frame (220) is connected with a detection table (210), a lifting rod (230) is embedded and connected in the support frame (220), and the bottom end of the lifting rod (230) is fixedly connected with a scanning camera (240);
the anti-falling device comprises an equipment framework (110), and is characterized in that the upper end of the equipment framework (110) is connected with an anti-falling assembly (3), the anti-falling assembly (3) comprises a positioning frame (330), the upper end of the equipment framework (110) is connected with the positioning frame (330), the upper end of the positioning frame (330) is connected with a rotating roller (340), the upper end of the rotating roller (340) is provided with a driving belt (350), the top end of the positioning frame (330) is fixedly connected with a guard board (310), the top end of the guard board (310) is connected with a deviation rectifying strip (360), and a slot (370) is formed in the deviation rectifying strip (360);
the inside embedding of fluting (370) is connected with integration subassembly (4), integration subassembly (4) are including connecting axostylus axostyle (410), the upper end of connecting axostylus axostyle (410) is connected with first pendulum board (420) and second pendulum board (430), first pendulum board (420) are located the top of second pendulum board (430), the inner wall top fixedly connected with driving motor (440) of fluting (370).
2. The chip package inspection machine with anti-drop function according to claim 1, wherein: the bottom fixedly connected with supporting leg (120) of equipment skeleton (110), the upper end of supporting leg (120) is connected with operation pad (130), one side fixedly connected with subframe (140) of equipment skeleton (110).
3. The chip package inspection machine with anti-drop function according to claim 1, wherein: the erection rod (250) is located at two sides of the guard board (310), the detection table (210) and the support frame (220) are connected through a sliding groove, the detection table (210) and the support frame (220) are in sliding connection, and the bottom end of the lifting rod (230) penetrates through the sliding groove at the upper end of the support frame (220) and extends to the bottom end of the support frame (220).
4. The chip package inspection machine with anti-drop function according to claim 1, wherein: the guard plates (310) are provided with two groups, the two groups of guard plates (310) are arranged at the top ends of the positioning frames (330) in parallel, and chip bodies (320) are arranged at the top ends of the transmission belts (350) in the middle of the two groups of guard plates (310).
5. The chip package inspection machine with anti-drop function according to claim 1, wherein: the guard plate (310) and the deviation rectifying strips (360) are arranged in a horn shape, the distance between the two groups of deviation rectifying strips (360) is gradually increased, and the guard plate (310) and the deviation rectifying strips (360) are integrally formed through pouring.
6. The chip package inspection machine with anti-drop function according to claim 1, wherein: the upper end of the first swing plate (420) is movably connected with a group of connecting pin rods (470), and the bottom end of the second swing plate (430) is movably connected with another group of connecting pin rods (470).
7. The chip package inspection machine with anti-drop function according to claim 1, wherein: the output end of the driving motor (440) is fixedly connected with a rotating disc (450), and the driving motor (440) is fixedly connected with the central shaft of the rotating disc (450).
8. The chip package inspection machine with anti-drop function according to claim 6, wherein: the upper end of the connecting pin rod (470) is connected with a linkage rod (460), the linkage rod (460) is arranged in an L shape, and the bottom ends of the linkage rod (460) are respectively connected with the upper side surface and the lower side surface of the rotating disc (450).
9. The chip package inspection machine with anti-drop function according to claim 7, wherein: the rotating disc (450) is connected with the connecting pin rods (470) through rotating shafts, one group of the connecting pin rods (470) are connected to the left top end of the rotating disc (450), and the other group of connecting pin rods (470) are connected to the right bottom end of the rotating disc (450).
10. The chip package inspection machine with anti-drop function according to claim 1, wherein: one side of the first swinging plate (420) and one side of the second swinging plate (430) close to the chip body (320) are arranged to be inclined planes, and the thicknesses of the inclined planes of the first swinging plate (420) and the second swinging plate (430) are gradually increased from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211485259.0A CN115910828B (en) | 2022-11-24 | 2022-11-24 | Chip packaging detector with anti-drop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211485259.0A CN115910828B (en) | 2022-11-24 | 2022-11-24 | Chip packaging detector with anti-drop function |
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| Publication Number | Publication Date |
|---|---|
| CN115910828A CN115910828A (en) | 2023-04-04 |
| CN115910828B true CN115910828B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211485259.0A Active CN115910828B (en) | 2022-11-24 | 2022-11-24 | Chip packaging detector with anti-drop function |
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| CN (1) | CN115910828B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244006A (en) * | 2018-09-01 | 2019-01-18 | 温州市科泓机器人科技有限公司 | Chip manufacturing assembly line with intelligent sorting |
| CN113690159A (en) * | 2020-05-18 | 2021-11-23 | 联咏科技股份有限公司 | Chip package detection system and chip package detection method |
| CN217562034U (en) * | 2022-05-24 | 2022-10-11 | 昆山卓研智能科技有限公司 | Substrate detection marking equipment capable of preventing deviation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9836909B2 (en) * | 2016-04-06 | 2017-12-05 | Shuffle Master Gmbh & Co Kg | Chip sorting devices and related assemblies, components and methods |
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2022
- 2022-11-24 CN CN202211485259.0A patent/CN115910828B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244006A (en) * | 2018-09-01 | 2019-01-18 | 温州市科泓机器人科技有限公司 | Chip manufacturing assembly line with intelligent sorting |
| CN113690159A (en) * | 2020-05-18 | 2021-11-23 | 联咏科技股份有限公司 | Chip package detection system and chip package detection method |
| CN217562034U (en) * | 2022-05-24 | 2022-10-11 | 昆山卓研智能科技有限公司 | Substrate detection marking equipment capable of preventing deviation |
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| CN115910828A (en) | 2023-04-04 |
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