CN220856544U - Automatic grabbing device of unpackaged chips - Google Patents
Automatic grabbing device of unpackaged chips Download PDFInfo
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- CN220856544U CN220856544U CN202322557239.6U CN202322557239U CN220856544U CN 220856544 U CN220856544 U CN 220856544U CN 202322557239 U CN202322557239 U CN 202322557239U CN 220856544 U CN220856544 U CN 220856544U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of chip packaging, and particularly discloses an automatic gripping device for unpacked chips, which comprises a workbench, wherein a bearing table is rotationally connected to the workbench, a gripping frame is vertically and slidably connected to the bearing table, and a driving piece for driving the gripping frame to vertically slide is arranged on the bearing table; the bottom of the grabbing frame is provided with a vacuum chuck; the grabbing frame is characterized in that grabbing components are further arranged at the bottom of the grabbing frame and comprise two clamping plates which are connected to the bottom of the grabbing frame in a sliding mode in opposite directions, and the two clamping plates are connected with the bearing table in a transmission mode through a linkage mechanism. The vacuum chuck stops adsorbing the chip, then snatchs the chip by the grip block completely, is convenient for carry the established position department with the chip transmission, just fix the chip through the grip block after just keeping away from the chip and place the platform simultaneously owing to the chip, therefore very big convenience chip snatch, further improve this chip grabbing device's practicality, satisfy the work needs.
Description
Technical Field
The utility model relates to the technical field of chip packaging, in particular to an automatic grabbing device for unpackaged chips.
Background
The chip packaging is to package a semiconductor integrated circuit chip to avoid the contact between the chip and the outside, and prevent the damage to the chip caused by the outside, and the chip packaging detection is to detect whether the chip is packaged qualified or not after the chip is packaged, and in the conventional technology, the chip is usually placed on a chip packaging detector one by one for detection in the chip packaging detection process, and after the detection is completed, the chip is manually taken out, and the packaged qualified and unqualified chips are separately placed, so that the classification mode has lower efficiency, and therefore, an automatic classification device for chip packaging test is required.
At present, chips are usually sucked in a sucking disc manner, however, the sucked chips are required to be determined to be positioned according to the sucking standard in the sucking manner, and the chips can be accurately placed on a circuit board only when the sucking positions of the chips are positioned. In order to solve the above technical problems, related patents are provided in the prior art, such as the chinese patent application with the application number 202221544822.2 and the issued publication number CN217719549U, the utility model name is a gripping device for chip packaging, and the above patent discloses a gripping device for chip packaging, which comprises a workbench, a placement component is fixedly connected to one side of the top of the workbench, a placement strip is fixedly connected to the top of the workbench, a sliding plate is slidably connected to the inner surface of the placement strip, supporting blocks are fixedly connected to both sides of the front surface of the sliding plate, and through arranging a slidable sliding plate in the placement strip and then matching with a matching relationship between a unidirectional threaded rod and a threaded block on a servo motor, the gripping component on an electric push rod can be enabled to move accurately.
The chip can be accurately positioned in the above patent, and the grabbing efficiency can be effectively improved. However, in the above patent, the sliding blocks on two sides drive the electromagnet to slide, so as to grasp the chip, and the chip is thin, and is attached to the bearing table, so that the gap between the chip and the bearing table is small, and when the electromagnet is directly adopted to grasp the chip, the chip is easy to damage and is inconvenient to grasp, so that a certain defect exists.
Disclosure of utility model
The utility model aims to provide an automatic pick-up device for unpackaged chips, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic unpackaged chip grabbing device comprises a workbench, wherein a bearing table is rotationally connected to the workbench, a grabbing frame is vertically and slidably connected to the bearing table, and a driving piece for driving the grabbing frame to vertically slide is arranged on the bearing table; the bottom of the grabbing frame is provided with a vacuum chuck; the grabbing frame comprises a grabbing frame, wherein the grabbing frame comprises a bearing table and a plurality of clamping plates, the clamping plates are oppositely connected with the bottom of the grabbing frame in a sliding mode, and the clamping plates are in transmission connection with the bearing table through a linkage mechanism; when the grabbing frame slides upwards, the two clamping plates are driven to be close to each other through the linkage mechanism to clamp the chip.
Further, the linkage mechanism comprises a rotating rod which is rotatably connected inside the grabbing frame, a transmission gear is arranged on the transmission rod, a rack is fixedly connected to the bearing table, and the transmission gear is meshed with the rack.
Further, a transmission rod is rotatably connected in the grabbing frame, and a driving gear is arranged on the transmission rod; the upper side and the lower side of the interior of the grabbing frame are respectively and slidably connected with toothed plates, the two toothed plates are respectively meshed with the upper side and the lower side of the driving gear, and the two clamping plates are respectively arranged on the corresponding toothed plates; the transmission rod is connected with the rotating rod through a transmission unit.
Further, the transmission unit comprises a rotating rod and synchronous wheels arranged on the transmission rod, and the two synchronous wheels are in transmission connection through a synchronous belt.
Further, a limit groove is formed in the bearing table, a limit bar matched with the limit groove is fixedly connected to the grabbing frame, and the limit bar is slidably connected in the limit groove.
Further, the plummer is connected in the workstation through the column spinner rotation, be provided with adjusting part between workstation and the column spinner.
Further, the adjusting component comprises a servo motor arranged inside the workbench, a speed change gear is arranged on the servo motor, a straight gear is arranged on the rotary column, and the speed change gear is meshed with the straight gear.
Compared with the prior art, the utility model has the beneficial effects that: this automatic grabbing device of unpacked chip, through the workstation, snatch the frame, the driving piece, vacuum chuck, cooperation between grip block and the link gear, in the course of the work, at first the driving piece orders about to snatch the frame and slide downwards, contact with the chip through vacuum chuck, inhale the chip, keep away from the chip and place the platform, afterwards the driving piece orders about to snatch the frame and slide upwards, drive two grip blocks through the link gear and be close to each other, after two grip blocks each other with the chip centre gripping, the driving source in the vacuum chuck stops working, vacuum chuck stops adsorbing the chip, then snatch the chip by the grip block completely, be convenient for carry given position department with the chip transmission, just fix the chip through the grip block after keeping away from the chip place the platform simultaneously, therefore very big convenience chip snatchs, further improve this chip grabbing device's practicality, satisfy the work needs.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an adjusting assembly according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an internal structure of a grabbing frame according to an embodiment of the present utility model;
fig. 4 is a schematic view of another view angle structure of a grabbing frame according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a local structure of a linkage assembly according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a work table; 2. a carrying platform; 3. grabbing a frame; 4. a driving member; 5. a vacuum chuck; 6. a clamping plate; 7. a transmission gear; 8. a rack; 9. a rotating lever; 10. a drive gear; 11. a toothed plate; 12. spur gears; 13. a servo motor; 14. a speed change gear; 15. a spin column; 16. and a transmission unit.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the automatic unpackaged chip grabbing device comprises a workbench 1, wherein a bearing table 2 is rotatably connected to the workbench 1, a grabbing frame 3 is vertically and slidably connected to the bearing table 2, and a driving piece 4 for driving the grabbing frame 3 to vertically slide is arranged on the bearing table 2; the bottom of the grabbing frame 3 is provided with a vacuum chuck 5; the bottom of the grabbing frame 3 is also provided with a grabbing component, the grabbing component comprises two clamping plates 6 which are oppositely and slidably connected to the bottom of the grabbing frame 3, and the two clamping plates 6 are in transmission connection with the bearing table 2 through a linkage mechanism; when the grabbing frame 3 slides upwards, the two clamping plates 6 are driven to be close to each other through the linkage mechanism to clamp the chip.
Specifically, the automatic gripping device for unpackaged chips comprises a workbench 1, wherein a plurality of groups of supporting columns are arranged at the bottom of the workbench 1 so as to improve the stability of the gripping device during operation. The workbench 1 is rotatably connected with a bearing table 2, so that chips can be grabbed to a given position according to working requirements, and the working requirements are met. The carrying table 2 is vertically and slidably connected with a grabbing frame 3, and a driving piece 4 for driving the grabbing frame 3 to vertically slide is arranged on the carrying table 2, wherein the driving piece 4 can be an air cylinder or the like and is used for driving the grabbing frame 3 to vertically slide. The vacuum chuck 5 is installed at the bottom of the grabbing frame 3, so that the driving piece 4 drives the grabbing frame 3 to slide downwards when in use, the chip is sucked up through the contact of the vacuum chuck 5 and the chip, the chip placing table is far away, then a driving source in the vacuum chuck 5 stops working, and the vacuum chuck 5 stops adsorbing the chip. The grabbing assembly is further arranged at the bottom of the grabbing frame 3 and used for grabbing the chip. The grabbing component comprises two clamping plates 6 which are oppositely connected with the bottom of the grabbing frame 3 in a sliding mode, and buffer pads are arranged on the two clamping plates 6 to play a role in protecting the chip. Wherein the two clamping plates 6 are in transmission connection with the bearing table 2 through a linkage mechanism. During operation, first driving piece 4 orders about to snatch frame 3 and slide downwards, through vacuum chuck 5 and chip contact, inhale the chip, keep away from the chip and place the platform, afterwards driving piece 4 orders about to snatch frame 3 and slide upwards, drive two grip blocks 6 each other through link gear, after two grip blocks 6 each other with the chip centre gripping, the interior actuating source stop work of vacuum chuck 5, vacuum chuck 5 stops adsorbing the chip, then snatch the chip by grip block 6 completely, be convenient for carry the chip to established position department with the chip transmission, just fix the chip through grip block 6 after keeping away from the chip and place the platform simultaneously, therefore very big convenience chip snatchs, further improve this chip grabbing device's practicality, satisfy the work needs.
In the embodiment provided by the utility model, the linkage mechanism comprises the rotating rod 9 rotatably connected inside the grabbing frame 3, the transmission gear 7 is arranged on the rotating rod 9, the rack 8 is fixedly connected on the bearing table 2, and the transmission gear 7 is meshed with the rack 8, so that when the grabbing frame 3 slides upwards, the transmission gear 7 can be driven to rotate through the cooperation between the transmission gear 7 and the rack 8, and the rotating rod 9 can be driven to rotate.
In the embodiment provided by the utility model, a transmission rod is also rotatably connected in the grabbing frame 3, and a driving gear 10 is arranged on the transmission rod; the upper side and the lower side of the interior of the grabbing frame 3 are both in sliding connection with toothed plates 11, the two toothed plates 11 are respectively meshed with the upper side and the lower side of a driving gear 10, and the two clamping plates 6 are respectively arranged on the corresponding toothed plates 11; the transmission rod is connected with the rotating rod 9 through the transmission unit 16, when the transmission rod rotates, the driving gear 10 can be driven to rotate, and the toothed plates 11 on two sides drive the two clamping plates 6 to be close to or far away from each other, so that the feeding and discharging of the grabbing device are facilitated. The transmission rod is connected with the rotating rod 9 through the transmission unit 16, so that the practicability of the grabbing device can be further improved.
In the embodiment provided by the utility model, the transmission unit 16 comprises the rotating rod 9 and the synchronous wheels on the transmission rod, the two synchronous wheels are in transmission connection through the synchronous belt, more specifically, the size of the synchronous wheels on the transmission rod can be designed according to the working environment requirement, and the clamping plate 6 is better driven to clamp the chip in the process of upwards sliding the grabbing frame 3 by utilizing the relation between the transmission ratios, so that the working requirement is met.
In the embodiment provided by the utility model, the bearing table 2 is provided with the limit groove, the grabbing frame 3 is fixedly connected with the limit bar matched with the limit groove, and the limit bar is slidably connected in the limit groove, so that the stability of the grabbing frame 3 during sliding can be further improved.
In the embodiment provided by the utility model, the bearing table 2 is rotatably connected in the workbench 1 through the rotary column 15, and the adjusting component is arranged between the workbench 1 and the rotary column 15, so that the working direction of the bearing table 2 can be adjusted according to working requirements.
In the embodiment provided by the utility model, the adjusting component comprises the servo motor 13 arranged in the workbench 1, the speed-changing gear 14 is arranged on the servo motor 13, the straight gear 12 is arranged on the rotary column 15, the speed-changing gear 14 is meshed with the straight gear 12, and when the device works, the speed-changing gear 14 is driven to rotate by the servo motor 13, and the rotary column 15 is driven to rotate by the straight gear 12, so that the car carrying table 2 can be driven to rotate, the state of the carrying table 2 is adjusted, the grabbing and the blanking of chips are facilitated, and the practicability of the grabbing device is further improved.
It should be noted that the electric equipment and the external power supply related to the application can be powered by the storage battery.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic grabbing device of unpackaged chip, includes workstation (1), its characterized in that:
The workbench (1) is rotationally connected with a bearing table (2), the bearing table (2) is vertically and slidably connected with a grabbing frame (3), and the bearing table (2) is provided with a driving piece (4) for driving the grabbing frame (3) to vertically slide;
A vacuum chuck (5) is arranged at the bottom of the grabbing frame (3);
The bottom of the grabbing frame (3) is also provided with a grabbing component, the grabbing component comprises two clamping plates (6) which are oppositely and slidingly connected to the bottom of the grabbing frame (3), and the two clamping plates (6) are in transmission connection with the bearing table (2) through a linkage mechanism;
When the grabbing frame (3) slides upwards, the two clamping plates (6) are driven to be close to each other through the linkage mechanism to clamp the chip.
2. The automatic gripping device for unpackaged chips as defined in claim 1, wherein: the linkage mechanism comprises a rotating rod (9) which is rotationally connected inside the grabbing frame (3), a transmission gear (7) is arranged on the rotating rod (9), a rack (8) is fixedly connected to the bearing table (2), and the transmission gear (7) is meshed with the rack (8).
3. The automatic gripping device for unpackaged chips as defined in claim 2, wherein: a transmission rod is also rotatably connected in the grabbing frame (3), and a driving gear (10) is arranged on the transmission rod;
the upper side and the lower side of the interior of the grabbing frame (3) are both in sliding connection with toothed plates (11), the two toothed plates (11) are respectively meshed with the upper side and the lower side of a driving gear (10), and the two clamping plates (6) are respectively arranged on the corresponding toothed plates (11);
the transmission rod is connected with the rotating rod (9) through a transmission unit (16).
4. An unpackaged chip automatic grabbing device according to claim 3, wherein: the transmission unit (16) comprises a rotating rod (9) and synchronous wheels arranged on the transmission rod, and the two synchronous wheels are in transmission connection through a synchronous belt.
5. The automatic gripping device for unpackaged chips as defined in claim 1, wherein: the bearing table (2) is provided with a limiting groove, the grabbing frame (3) is fixedly connected with a limiting bar matched with the limiting groove, and the limiting bar is slidably connected in the limiting groove.
6. The automatic gripping device for unpackaged chips as defined in claim 1, wherein: the bearing table (2) is rotationally connected in the workbench (1) through the rotary column (15), and an adjusting component is arranged between the workbench (1) and the rotary column (15).
7. The automatic gripping device for unpackaged chips as defined in claim 6, wherein: the adjusting assembly comprises a servo motor (13) arranged inside the workbench (1), a speed change gear (14) is arranged on the servo motor (13), a straight gear (12) is arranged on the rotary column (15), and the speed change gear (14) is meshed with the straight gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557239.6U CN220856544U (en) | 2023-09-20 | 2023-09-20 | Automatic grabbing device of unpackaged chips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557239.6U CN220856544U (en) | 2023-09-20 | 2023-09-20 | Automatic grabbing device of unpackaged chips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220856544U true CN220856544U (en) | 2024-04-26 |
Family
ID=90740819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322557239.6U Active CN220856544U (en) | 2023-09-20 | 2023-09-20 | Automatic grabbing device of unpackaged chips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220856544U (en) |
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2023
- 2023-09-20 CN CN202322557239.6U patent/CN220856544U/en active Active
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