CN216502978U - Laser marking system - Google Patents
Laser marking system Download PDFInfo
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- CN216502978U CN216502978U CN202122762969.0U CN202122762969U CN216502978U CN 216502978 U CN216502978 U CN 216502978U CN 202122762969 U CN202122762969 U CN 202122762969U CN 216502978 U CN216502978 U CN 216502978U
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Abstract
The embodiment of the utility model discloses a laser marking system. This laser marking system includes: the laser marking device comprises an electric measuring machine, a laser marking mechanism and a defective product memory mechanism, wherein the laser marking mechanism comprises a laser platform and a laser; the electric tester is used for testing the products to be tested so as to test defective products in the products and convey the products with the defective products to the laser platform; the laser is arranged above the laser platform and used for marking defective products in the products placed on the laser platform; the defective product memory mechanism is arranged on the electric measuring machine and is in communication connection with the laser, the defective product memory mechanism is used for identifying the position of a defective product in the whole product and transmitting the position to the laser, and the laser is specifically used for marking the defective product in the whole product according to the position. The laser marking system provided by the embodiment of the utility model can improve the marking reliability of products.
Description
Technical Field
The embodiment of the utility model relates to a laser technology, in particular to a laser marking system.
Background
Among display panels of electronic products, FPC (Flexible Printed Circuit) products are small, and usually there are 10-30 products in one unit (e.g. 120 × 90mm), and after SMT (Surface Mount Technology) assembly, the FPC is cut into individual FPCs for shipment to customers. Before SMT mounting, the conduction performance of a circuit needs to be tested, short-circuit or open-circuit products are screened out, the products are confirmed to be rejected products, and unnecessary waste of components caused by component mounting during SMT mounting is avoided.
At present, the existing marking mechanism usually coats a layer of black ink on white ink corresponding to a defective product, namely a scrapped product, so that the defective product is scanned and the defective product is skipped when an SMT chip mounter carries out chip mounting.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a laser marking system, which aims to improve the marking reliability of a product.
An embodiment of the present invention provides a laser marking system, including: the laser marking device comprises an electric measuring machine, a laser marking mechanism and a defective product memory mechanism, wherein the laser marking mechanism comprises a laser platform and a laser;
the electric tester is used for testing the products to be tested so as to test defective products in the products and convey the products with the defective products to the laser platform;
the laser is arranged above the laser platform and used for marking defective products in the products placed on the laser platform;
the defective product memory mechanism is arranged on the electric measuring machine and is in communication connection with the laser, the defective product memory mechanism is used for identifying the position of a defective product in the whole product and transmitting the position to the laser, and the laser is specifically used for marking the defective product in the whole product according to the position.
Optionally, the laser and the laser platform are both movably arranged, and the moving direction of the laser is different from that of the laser platform.
Optionally, the moving direction of the laser is perpendicular to the moving direction of the laser platform, and the product on the laser platform moves along with the laser platform.
Optionally, the defective product memory mechanism comprises a controller, the controller is in communication with the laser, and the controller is used for identifying the position of the defective product in the whole product and transmitting the position to the laser.
Optionally, the electric measuring machine comprises a test platform and a mechanical arm, and the test platform and the mechanical arm are both in communication connection with the controller; the testing platform is used for testing the products to be tested and transmitting the defective product information of the defective products to the controller, and the controller is used for determining the positions of the defective products in the whole products according to the defective product information and controlling the mechanical arm to convey the products with the defective products to the laser platform.
Optionally, the electric logging machine further comprises a discharging platform and a receiving platform, the discharging platform is arranged on one side of the testing platform, and the receiving platform is arranged on the other side of the testing platform.
Optionally, the material receiving platform comprises a good product storage platform and a defective product storage platform, and the good product storage platform and the defective product storage platform are both arranged on the same side of the test platform.
Optionally, the electric logging machine further comprises a feeding hole and a discharging hole, the feeding hole is arranged on one side, far away from the testing platform, of the feeding platform, and the discharging hole is arranged on one side, far away from the testing platform, of the material receiving platform.
Optionally, the discharging platform, the receiving platform, the testing platform and the laser platform are all arranged on the same horizontal plane.
Optionally, the electrical measuring machine further comprises a jig for fixing the product.
The laser marking system provided by the embodiment of the utility model comprises an electric measuring machine, a laser marking mechanism and a defective product memory mechanism, wherein the laser marking mechanism comprises a laser platform and a laser; the electric tester is used for testing the products to be tested so as to test defective products in the products and convey the products with the defective products to the laser platform; the laser is arranged above the laser platform and used for marking defective products in the products placed on the laser platform; the defective product memory mechanism is arranged on the electric measuring machine and is in communication connection with the laser, the defective product memory mechanism is used for identifying the position of a defective product in the whole product and transmitting the position to the laser, and the laser is specifically used for marking the defective product in the whole product according to the position. According to the laser marking system provided by the embodiment of the utility model, the defective product position is identified in the whole product through the defective product memory mechanism, the position is transmitted to the laser, and the laser marks the defective product in the whole product according to the position, so that the problem of coating omission or coating mistake caused by manual identification of the defective product position is avoided, and the product marking reliability is improved.
Drawings
Fig. 1 is a block diagram of a laser marking system according to an embodiment of the present invention;
FIG. 2 is a front view of a laser marking system provided by an embodiment of the present invention;
fig. 3 is a top view of a laser marking system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a block diagram of a laser marking system according to an embodiment of the present invention, fig. 2 is a front view of the laser marking system according to the embodiment of the present invention, and fig. 3 is a top view of the laser marking system according to the embodiment of the present invention. Referring to fig. 1, fig. 2 and fig. 3, the present embodiment is applicable to the cases of performing test marking on an FPC product, and the laser marking system provided by the present embodiment includes: the laser marking device comprises an electric measuring machine 10, a laser marking mechanism 20 and a defective product memory mechanism 30, wherein the laser marking mechanism 20 comprises a laser platform 21 and a laser 22.
Wherein, the electric tester 10 is used for testing the products to be tested so as to test the defective products in the products and convey the products with the defective products to the laser platform 21; the laser 22 is arranged above the laser platform 21, and the laser 22 is used for marking defective products in products placed on the laser platform 21; the defective product memory mechanism 30 is arranged on the electric measuring machine 10 and is in communication connection with the laser 22, the defective product memory mechanism 30 is used for identifying the position of a defective product in the whole product and transmitting the position to the laser 22, and the laser 22 is specifically used for marking the defective product in the whole product according to the position.
Specifically, the electric tester 10 is used to test whether a product such as a FPC has a defective product, for example, a product having a short circuit or an open circuit in the FPC, and then determines that the product is a defective product, and the electric tester 10 transmits defective information, for example, label information of the defective product in the entire product, to the defective memory mechanism 30, and conveys the entire product with the defective product to the laser stage 21. The defective product memory mechanism 30 determines the position of the defective product in the entire product according to the defective product information, and transmits the determined position to the laser 22, and the laser 22 marks the defective product in the entire product on the laser platform 21 according to the position of the defective product, so that the white ink on the defective product is marked as black, thereby distinguishing the defective product from the non-defective product in the product.
The laser marking system provided by the embodiment comprises an electric measuring machine, a laser marking mechanism and a defective product memory mechanism, wherein the laser marking mechanism comprises a laser platform and a laser; the electric tester is used for testing the products to be tested so as to test defective products in the products and convey the products with the defective products to the laser platform; the laser is arranged above the laser platform and used for marking defective products in the products placed on the laser platform; the defective product memory mechanism is arranged on the electric measuring machine and is in communication connection with the laser, the defective product memory mechanism is used for identifying the position of a defective product in the whole product and transmitting the position to the laser, and the laser is specifically used for marking the defective product in the whole product according to the position. According to the laser marking system provided by the embodiment, the defective product memory mechanism is used for identifying the position of the defective product in the whole product, the position is transmitted to the laser, and the laser marks the defective product in the whole product according to the position, so that the problem of coating omission or coating mistake caused by manual identification of the position of the defective product is avoided, and the marking reliability of the product is improved.
Optionally, both the laser 22 and the laser platform 21 are movably disposed, and a moving direction of the laser 22 is different from a moving direction of the laser platform 21.
The moving direction of the laser 22 is different from the moving direction of the laser platform 21, and the positions of defective products in products on the laser platform 21 are aligned with the light emitting position of the laser 22 through the movement and position adjustment of the laser 22 and the laser platform 21 in different directions, so that the marking is performed by the laser 22.
Optionally, the moving direction of the laser 22 is perpendicular to the moving direction of the laser platform 21, and the product on the laser platform 21 moves along with the laser platform 21.
Specifically, referring to fig. 1 and 2, the laser 22 may move along the x direction, the laser platform 21 may move along the vertical direction of the plane formed by the x and y directions, that is, the moving direction of the laser 22 is perpendicular to the moving direction of the laser platform 21, and the laser platform 21 drives the product on the laser platform 21 to move when moving. Through the movement of the laser 22 and the laser platform 21, the position of the defective product in the product on the laser platform 21 is aligned with the light emitting position of the laser 22, so that the laser 22 can mark the defective product through laser to ensure that the defective product is accurately marked.
Optionally, the defect memory mechanism 30 includes a controller (not shown) in communication with the laser 22 for identifying the location of the defect on the entire product and transmitting the location to the laser 22.
The controller can be a PLC controller, and specific position information of each part of the whole product can be stored in the PLC controller in advance. The PLC controller can control the moving directions of the laser 22 and the laser platform 21, and when the position of a defective product in a product on the laser platform 21 is aligned with the light emitting position of the laser 22, the laser 22 marks the defective product.
Optionally, the electrical measuring machine 10 includes a testing platform 11 and a mechanical arm 12, and both the testing platform 11 and the mechanical arm 12 are in communication connection with the controller; the testing platform 11 is used for testing the products to be tested and transmitting the defective information of the defective products to the controller, and the controller is used for determining the positions of the defective products in the whole products according to the defective information and controlling the mechanical arm 12 to convey the products with the defective products to the laser platform 21.
Specifically, the testing platform 11 may test a product to be tested, and test whether there is a defective product in the product, and if it is tested that there is at least one defective product in the product, transmit defective information corresponding to the defective product, such as label information of the defective product in the product, to the controller. The controller can determine the specific position of the defective product on the whole product according to the defective product information, and control the mechanical arm 12 to convey the product with the defective product from the testing platform 11 to the laser platform 21 so that the defective product is marked on the laser platform 21.
Optionally, the electrical measuring machine 10 further includes a discharging platform 13 and a receiving platform 14, the discharging platform 13 is disposed on one side of the testing platform 11, and the receiving platform 14 is disposed on the other side of the testing platform 11.
Wherein, before the test platform 11 of the electric tester 10 tests the product, the product is positioned on the discharging platform 13. When the product can be tested, the product is transported from the discharging platform 13 to the testing platform 11, after the product is tested, the manipulator 12 transports the defective product to the laser platform 21, and the non-defective product is transported to the receiving platform 14. The discharging platform 13 and the receiving platform 14 are located on different sides of the testing platform 11, as shown in fig. 1, in the x direction, the discharging platform 13 is located on the left side of the testing platform 11, and the receiving platform 14 is located on the right side of the testing platform 11, so that the common operation habits are met.
Optionally, the receiving platform 14 includes a good product storage platform 15 and a defective product storage platform 16, and both the good product storage platform 15 and the defective product storage platform 16 are disposed on the same side of the testing platform 11.
Specifically, when the test platform 11 tests that the product is not defective, the robotic arm 12 transports the product to the good product storage platform 15. If a defective product exists in the products, the robot arm 12 transports the product having the defective product on the test platform 11 to the laser platform 21, and after the laser 22 marks the defective product on the laser platform 21, the robot arm 12 transports the product to the defective product storage platform 16. The good product storage platform 15 and the defective product storage platform 16 are both arranged on the same side of the test platform 11, namely, the products which complete the test and the marking are both arranged on the same side of the test platform 11, so that the subsequent conveying of the products is facilitated.
Optionally, the electrical measuring machine 10 further includes a feeding port 17 and a discharging port 18, the feeding port 17 is disposed on one side of the discharging platform 13 far away from the testing platform 11, and the discharging port 18 is disposed on one side of the receiving platform 14 far away from the testing platform 11.
Specifically, the product to be tested is conveyed to the discharging platform 13 through the feeding hole 17, the product to be tested is placed on the material receiving platform 14 after the test is completed or after the test and the marking are completed, and the product on the material receiving platform 14 is conveyed out through the discharging hole 18. The feeding port 17 is arranged on one side, away from the testing platform 11, of the discharging platform 13, and the discharging port 18 is arranged on one side, away from the testing platform, of the receiving platform 14, so that the conveying and testing of products are facilitated.
It should be noted that the positions of the discharge platform 11, the discharge platform 13, the material receiving platform 14, the feed inlet 17, the discharge outlet 18, and the laser platform 21 in this embodiment are only schematic illustrations, and may be specifically set according to actual requirements, and are not limited herein.
Optionally, the discharging platform 13, the receiving platform 14, the testing platform 11 and the laser platform 21 are all arranged on the same horizontal plane.
The discharging platform 13, the receiving platform 14, the testing platform 11 and the laser platform 21 can be located on the same table board, namely the same horizontal plane, and the feeding platform, the receiving platform, the testing platform and the laser platform are arranged in such a way, so that the products can be conveyed in various stages before and after testing, marking and the like.
Optionally, the electrical measuring machine 10 further comprises a jig for fixing the product.
Specifically, after the product is fixed by the fixture (not shown in the figure), the product fixed on the fixture can be tested by the testing platform 11, so as to prevent the product from moving in the testing process and affecting the testing result, and ensure the testing accuracy and reliability.
The laser marking system provided by the embodiment comprises an electric measuring machine, a laser marking mechanism and a defective product memory mechanism, wherein the laser marking mechanism comprises a laser platform and a laser, the defective product memory mechanism comprises a controller, the controller is in communication connection with the laser, the electric measuring machine comprises a testing platform and a mechanical arm, and the testing platform and the mechanical arm are both in communication connection with the controller; the controller is used for identifying the position of the defective product in the whole product and transmitting the position to the laser; the testing platform is used for testing the products to be tested and transmitting the defective product information of the defective products to the controller, and the controller is used for determining the positions of the defective products in the whole products according to the defective product information and controlling the mechanical arm to convey the products with the defective products to the laser platform. According to the laser marking system provided by the embodiment, the defective product memory mechanism is used for identifying the position of the defective product in the whole product, the position is transmitted to the laser, and the laser marks the defective product in the whole product according to the position, so that the problem of coating omission or coating mistake caused by manual identification of the position of the defective product is avoided, and the marking reliability of the product is improved.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A laser marking system, comprising: the laser marking device comprises an electric measuring machine, a laser marking mechanism and a defective product memory mechanism, wherein the laser marking mechanism comprises a laser platform and a laser;
the electric measuring machine is used for testing products to be tested so as to test defective products in the products and convey the products with the defective products to the laser platform;
the laser is arranged above the laser platform and used for marking defective products in the products placed on the laser platform;
the defective product memory mechanism is arranged on the electric measuring machine and is in communication connection with the laser, the defective product memory mechanism is used for identifying the position of the defective product in the whole product and transmitting the position to the laser, and the laser is specifically used for marking the defective product in the whole product according to the position.
2. The laser marking system according to claim 1, wherein the laser and the laser platform are both movably arranged, and the moving direction of the laser is different from the moving direction of the laser platform.
3. Laser marking system according to claim 2, characterized in that the direction of movement of the laser is perpendicular to the direction of movement of the laser platform, the product on the laser platform moving with the laser platform.
4. The laser marking system as claimed in claim 1, wherein the defect memory mechanism includes a controller in communication with the laser, the controller being configured to identify a location of the defect on the entire product and to transmit the location to the laser.
5. The laser marking system as claimed in claim 4, wherein the electrical measuring machine includes a test platform and a robotic arm, both the test platform and the robotic arm being in communication with the controller; the testing platform is used for testing products to be tested and transmitting substandard product information of the substandard product to the controller, and the controller is used for determining the position of the substandard product in the whole product according to the substandard product information and controlling the mechanical arm to convey the products with the substandard product to the laser platform.
6. The laser marking system as claimed in claim 5, wherein the electrical measuring machine further comprises a discharge platform and a receiving platform, the discharge platform being disposed on one side of the testing platform, and the receiving platform being disposed on the other side of the testing platform.
7. The laser marking system according to claim 6, wherein the receiving platform comprises a good product storage platform and a defective product storage platform, and the good product storage platform and the defective product storage platform are both arranged on the same side of the testing platform.
8. The laser marking system as claimed in claim 6, wherein the electrical measuring machine further comprises a feeding port and a discharging port, the feeding port is arranged on one side of the discharging platform far away from the testing platform, and the discharging port is arranged on one side of the receiving platform far away from the testing platform.
9. The laser marking system according to claim 6, wherein the discharge platform, the receiving platform, the testing platform and the laser platform are all arranged on the same horizontal plane.
10. The laser marking system as claimed in claim 1, wherein the electrical measuring machine further comprises a fixture for securing the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762969.0U CN216502978U (en) | 2021-11-11 | 2021-11-11 | Laser marking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762969.0U CN216502978U (en) | 2021-11-11 | 2021-11-11 | Laser marking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502978U true CN216502978U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122762969.0U Active CN216502978U (en) | 2021-11-11 | 2021-11-11 | Laser marking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502978U (en) |
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2021
- 2021-11-11 CN CN202122762969.0U patent/CN216502978U/en active Active
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