CN218968179U - Feeding device - Google Patents
Feeding device Download PDFInfo
- Publication number
- CN218968179U CN218968179U CN202221981575.2U CN202221981575U CN218968179U CN 218968179 U CN218968179 U CN 218968179U CN 202221981575 U CN202221981575 U CN 202221981575U CN 218968179 U CN218968179 U CN 218968179U
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- China
- Prior art keywords
- feeding
- rotating shaft
- bottom plate
- sucker
- loading attachment
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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 relates to a feeding device which comprises a feeding assembly and a feeding grabbing assembly which are arranged left and right; the feeding grabbing assembly comprises a four-axis feeding robot fixedly arranged on a workbench, a feeding support is connected to the four-axis feeding robot, a feeding bottom plate is fixedly connected to the bottom of the feeding support, a horizontally arranged rotating shaft is connected to the feeding bottom plate in a rotating mode, a feeding sucker is fixedly arranged on the rotating shaft, a first air cylinder is arranged on the feeding bottom plate, and the first air cylinder drives the rotating shaft to rotate. This loading attachment through the regulation of material loading sucking disc angle, realizes adsorbing the product of inclined arrangement and the function of horizontal placement in the light detection region.
Description
Technical Field
The utility model relates to a feeding device, and belongs to the technical field of feeding.
Background
The lead frame is used as a chip carrier of an integrated circuit, is a key structural member for realizing the electric connection between an internal circuit leading-out end of the chip and an external lead by means of bonding materials (gold wires, aluminum wires and copper wires) to form an electric loop, plays a role of a bridge connected with an external lead, and is an important basic material in the electronic information industry because the lead frame is needed to be used in most of semiconductor integrated blocks.
In the production process of the lead frame, quality detection is required to be carried out through an optical inspection machine, the principle of the optical inspection machine is that a machine camera is used for converting a product into an image signal, the image signal is transmitted to a special image processing system, and the image signal is converted into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system performs various operations on the signals to extract the characteristics of the target, and further controls the on-site equipment to act according to the judging result, so that good products and defective products are distinguished;
during the light inspection, the lead frame needs to be conveyed to the light inspection position of the light inspection machine through the feeding device, in the prior art, as disclosed in a patent with a patent number of CN202010673254.5, a feeding sucker assembly device is used for adsorbing a product and moving the product through a sucker to realize the function of product feeding, and when the product is a lead frame, particularly a GAM lead frame with an inclined plane type base island, the lead frame is obliquely arranged at the feeding position, and the GAM lead frame at the light inspection position needs to be horizontally arranged for facilitating the light inspection, but the existing feeding device cannot rotate the sucker angle, so that the feeding of the GAM lead frame is difficult.
Therefore, a feeding device is needed to realize the feeding of the GAM lead frame.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to overcome the defects in the prior art, a feeding device for feeding the GAM lead frame is provided.
The utility model solves the problems by adopting the following technical scheme: the feeding device comprises a feeding assembly and a feeding grabbing assembly which are arranged left and right;
the feeding grabbing assembly comprises a four-axis feeding robot fixedly arranged on a workbench, a feeding support is connected to the four-axis feeding robot, a feeding bottom plate is fixedly connected to the bottom of the feeding support, a horizontally arranged rotating shaft is connected to the feeding bottom plate in a rotating mode, a feeding sucker is fixedly arranged on the rotating shaft, a first air cylinder is arranged on the feeding bottom plate, and the first air cylinder drives the rotating shaft to rotate.
Preferably, the feeding assembly comprises two feeding bin groups which are symmetrically arranged front and back.
Preferably, the feeding bin group comprises a plurality of feeding bin bodies which are distributed in sequence.
Preferably, the rotating shaft is detachably connected with the material sucker.
Preferably, the feeding bottom plate is connected with two limit screws in a threaded manner.
Preferably, the two limit screws are respectively positioned above and below the feeding sucker.
Preferably, the cylinder body of the first cylinder is hinged with the feeding bottom plate, and the piston end of the first cylinder is hinged with the rotating shaft.
Compared with the prior art, the utility model has the advantages that:
according to the feeding device, through the adjustment of the angle of the feeding sucker, the function of adsorbing obliquely placed products and horizontally placing the obliquely placed products in the light detection area is achieved.
Drawings
FIG. 1 is a schematic diagram of a photo detector;
FIG. 2 is a first schematic structural view of the feeding gripping assembly;
FIG. 3 is a second schematic structural view of the feed gripping assembly;
FIG. 4 is an exploded view of the feed gripping assembly;
FIG. 5 is a schematic structural view of the product;
FIG. 6 is a front view of the product;
FIG. 7 is a top view of the product;
fig. 8 is a left side view of the product.
Wherein: the automatic feeding device comprises a workbench 100, a feeding mechanism 200, a feeding assembly 201, a feeding bin group 201.1, a feeding bin body 201.11, a feeding grabbing assembly 202, a four-axis feeding robot 202.1, a feeding support 202.2, a feeding bottom plate 202.3, a rotating shaft 202.4, a feeding sucker 202.5, a first cylinder 202.6, limit screws 202.7 and a product 500.
Detailed Description
As shown in fig. 1 to 8, the optical inspection machine in this embodiment includes a workbench 100, and a feeding mechanism 200, an optical inspection mechanism 300 and a discharging mechanism 400 which are arranged on the workbench 100 from left to right;
during the working period of the feeding device, the product 500 is transmitted to the light detection mechanism 300 through the feeding mechanism 200, and after the light detection mechanism 300 is used for realizing light detection on the product 500, the discharging mechanism 400 is used for realizing discharging.
The feeding mechanism 200 comprises a feeding assembly 201 and a feeding grabbing assembly 202 which are arranged left and right;
the feeding assembly 201 comprises two feeding bin groups 201.1 which are arranged symmetrically in front and back, and the feeding bin groups 201.1 comprise a plurality of feeding bin bodies 201.11 which are distributed in front and back in sequence;
the feeding grabbing assembly 202 comprises a four-axis feeding robot 202.1 fixedly arranged on the workbench 100, a feeding support 202.2 is connected to the four-axis feeding robot 202.1, a feeding bottom plate 202.3 is fixedly connected to the bottom of the feeding support 202.2, a horizontally arranged rotating shaft 202.4 is rotatably connected to the feeding bottom plate 202.3, a feeding sucker 202.5 is detachably and fixedly connected to the rotating shaft 202.4, a first air cylinder 202.6 is arranged on the feeding bottom plate 202.3, a cylinder body of the first air cylinder 202.6 is hinged to the feeding bottom plate 202.3, a piston end of the first air cylinder 202.6 is hinged to the rotating shaft 202.4, the first air cylinder 202.6 drives the rotating shaft 202.4 to rotate, two limit screws 202.7 are connected to the feeding bottom plate 202.3 in a threaded mode, and the two limit screws 202.7 are respectively located above and below the feeding sucker 202.5;
during feeding, the product 500 is placed in the feeding bin 201.11, then the four-axis feeding robot 202.1 drives the feeding bracket 202.2 to move, so that the feeding sucker 202.5 can move to the product 500, the product 500 is adsorbed by the feeding sucker 202.5, and then the product 500 is moved to the position of the light detection mechanism 300 along with the movement of the feeding sucker 202.5, and then the adsorption of the product 500 is stopped;
when the product 500 is a GAM lead frame with an inclined island, the feeding sucker 202.5 is used for adsorbing the product 500, the first air cylinder 202.6 is used for driving the rotating shaft 202.4 to rotate, so that the rotating shaft 202.4 is used for driving the feeding sucker 202.5 to rotate to a horizontal state, namely, the product 500 is rotated to the horizontal state, when the product 500 is placed at the detection mechanism, the first air cylinder 202.6 is used for driving the rotating shaft 202.4 to reversely rotate to reset, namely, the feeding sucker 202.5 reversely rotates to reset, and the feeding sucker 202.5 is respectively abutted against two limit screws 202.7 during rotation and reset, the rotation angle of the feeding sucker 202.5 can be limited through the two limit screws 202.7, so that the rotation precision of the feeding sucker 202.5 is improved, and the rotation angle of the feeding sucker 202.5 can be adjusted through rotating the limit screws 202.7.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (7)
1. Feeding device, its characterized in that: comprises a feeding component (201) and a feeding grabbing component (202) which are arranged left and right;
the feeding grabbing assembly (202) comprises a four-axis feeding robot (202.1) fixedly arranged on a workbench (100), a feeding support (202.2) is connected to the four-axis feeding robot (202.1), a feeding bottom plate (202.3) is fixedly connected to the bottom of the feeding support (202.2), a rotating shaft (202.4) horizontally arranged is rotatably connected to the feeding bottom plate (202.3), a feeding sucker (202.5) is fixedly arranged on the rotating shaft (202.4), a first cylinder (202.6) is arranged on the feeding bottom plate (2023), and the first cylinder (202.6) drives the rotating shaft (202.4) to rotate.
2. A loading attachment according to claim 1, wherein: the feeding assembly (201) comprises two feeding bin groups (201.1) which are symmetrically arranged front and back.
3. A loading attachment according to claim 2, wherein: the feeding bin group (201.1) comprises a plurality of feeding bin bodies (201.11) which are distributed in sequence from front to back.
4. A loading attachment according to claim 1, wherein: the rotating shaft (2024) is detachably connected with the material sucking disc (202.5).
5. A loading attachment according to claim 1, wherein: two limit screws (202.7) are connected to the feeding bottom plate (2023) in a threaded mode.
6. A loading attachment according to claim 5, wherein: two limit screws (202.7) are respectively arranged above and below the feeding sucker (202.5).
7. A loading attachment according to claim 1, wherein: the cylinder body of the first cylinder (202.6) is hinged with the feeding bottom plate (202.3), and the piston end of the first cylinder (202.6) is hinged with the rotating shaft (202.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981575.2U CN218968179U (en) | 2022-07-29 | 2022-07-29 | Feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981575.2U CN218968179U (en) | 2022-07-29 | 2022-07-29 | Feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218968179U true CN218968179U (en) | 2023-05-05 |
Family
ID=86163159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221981575.2U Active CN218968179U (en) | 2022-07-29 | 2022-07-29 | Feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218968179U (en) |
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2022
- 2022-07-29 CN CN202221981575.2U patent/CN218968179U/en active Active
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