Automatic rotating laser etching mistake-proofing detection device

Through the automatic rotating laser engraving error-proof detection device, the micro-dynamic induction switch and conductive cotton detection device are used to determine the type of communication product radiator and the existence of conductive cotton, and the multi-faceted laser engraving processing is achieved in combination with the rotating mechanism, which solves the mixing and leakage problems of communication product radiator in laser engraving processing, and improves processing accuracy and flexibility.

CN223114413UActive Publication Date: 2025-07-18DONGGUAN ZHONGDIAN AIHUA ELECTRONICS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422034221.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-18
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

Communication product radiator is prone to mixing materials, missing conductive cotton in laser engraving processing, and poor processing flexibility, resulting in waste of processing time, cost and quality problems.

Method used

An automated rotating laser engraving error-proof detection device is designed, including a conveyor device, loading and unloading robot, laser engraving device and tooling fixture. The product type and the presence of conductive cotton are determined by using micro-dynamic induction switches and conductive cotton detection devices, and the multi-faceted laser engraving processing is realized in combination with the rotating mechanism.

Benefits of technology

It avoids misprocessing and missing conductive cotton, improves processing accuracy and flexibility, reduces customer returns and complaints, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223114413U_ABST
    Figure CN223114413U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic rotary laser etching error-proofing detection device, which comprises a conveying device, a loading and unloading robot, a laser etching device and a tool clamp, the conveying device is configured to be capable of conveying a communication product radiator, the loading and unloading robot is configured to be capable of transferring the communication product radiator from the conveying device to the tool clamp, and the laser etching device is configured to be capable of transferring the communication product radiator from the loading and unloading robot to the tool clamp. The laser etching device is configured to be capable of laser etching a communication product radiator on the tool clamp, the tool clamp comprises a conductive cotton detection device, a micro induction switch device, a rotating mechanism, a clamping mechanism, a base, a supporting seat and a rotating main plate, the supporting seat is connected to the base, the rotating mechanism is installed on the supporting seat and connected with the rotating main plate, and the clamping mechanism is installed on the rotating main plate. The conductive cotton detection device, the micro induction switch device and the clamping mechanism are all installed on the rotating main board. According to the utility model, whether the product type of the radiator meets the requirement or not and whether the radiator is provided with conductive cotton or not can be judged, so that the quality of processed finished products is ensured, and return or complaints of customers are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of mechanical design, in particular to an automatic rotary laser engraving anti-error detection device. Background Art

[0002] The radiators of communication products often need to be laser engraved. Usually, different types of communication products often require different laser engraving processes, and the fixture equipment required during processing is also different, so they cannot be effectively shared.

[0003] However, on the one hand, the radiators of many communication products, such as the radiators of 4G and 5G communication products, are relatively similar in overall shape and close in size, and it is often difficult to effectively distinguish them intuitively, which is very likely to cause material mixing in actual production. For the radiators of communication products with incorrect laser engraving, not only the processing time and processing costs are wasted, but even the radiators may be scrapped. On the other hand, conductive cotton needs to be pasted on many communication products, and during long-term actual production and processing, there will inevitably be a phenomenon of missed pasting. If the radiators of communication products with missed pasting of conductive cotton are finally shipped, the quality of the radiators cannot be guaranteed, which is likely to cause customer returns and complaints.

[0004] In addition, at present, the laser engraving of communication products can mostly only process a single surface of the radiator of the communication product or can only process the radiator of the communication product at a specific angle, with poor flexibility and weak market competitiveness. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an automatic rotary laser engraving anti-error detection device, which can solve one or more of the above problems.

[0006] According to one aspect of the utility model, an automatic rotary laser engraving anti-error detection device is provided, including a conveying device, a loading and unloading robot, a laser engraving device and a tooling fixture.

[0007] The conveying device is configured to be able to convey the radiators of communication products, the loading and unloading robot is configured to be able to transfer the radiators of communication products from the conveying device to the tooling fixture, and the laser engraving device is configured to be able to laser engrave the radiators of communication products on the tooling fixture.

[0008] The tooling fixture includes a conductive cotton detection device, a micro motion induction switch device, a rotating mechanism, a clamping mechanism, a base, a support seat and a rotating main board. The support seat is connected to the base, the rotating mechanism is installed on the support seat, the rotating mechanism is connected to the rotating main board, and the conductive cotton detection device, the micro motion induction switch device and the clamping mechanism are all installed on the rotating main board.

[0009] The beneficial effects of the present utility model are as follows: In the present utility model, the setting of the micro motion induction switch device can facilitate the determination of the shape of the radiator of the communication product to be laser engraved, so as to determine whether the radiator of the communication product on the working fixture is the product type to be laser engraved, and avoid processing wrong products. The setting of the conductive cotton detection device can facilitate the detection of whether there is conductive cotton on the radiator of the communication product, avoid the mis - shipment of the radiator with missing conductive cotton pasted, ensure the quality of the finished radiator, and reduce customer returns or complaints. In addition, the setting of the rotating mechanism can conveniently realize the rotation of the rotating main board, so that the radiator of the communication product arranged on the rotating main board can rotate, facilitating laser engraving processing on multiple surfaces or at a specific angle of the radiator, with strong flexibility.

[0010] In some embodiments, the present utility model further includes a PLC electrical control device, and the conductive cotton detection device and the micro motion induction switch device are respectively electrically connected to the PLC electrical control device.

[0011] In some embodiments, the conductive cotton detection device includes a conductor, and the conductor is electrically connected to the PLC electrical control device. When a radiator of a communication product is placed on the tooling fixture, if the radiator of the communication product is connected with conductive cotton, the conductor is configured to be able to contact the conductive cotton. Thus, when the communication product is connected with conductive cotton, it can conduct the conductive cotton detection device through the conductor, so that the conductive cotton detection device can send a signal to the PLC electrical control device, and it can be determined that it has conductive cotton; otherwise, it can be determined that the radiator of the communication product on the tooling fixture lacks conductive cotton.

[0012] In some embodiments, the micro motion induction switch device is provided with a trigger, and the trigger is electrically connected to the PLC electrical control device. When a radiator of a communication product is placed on the tooling fixture, the trigger can contact the radiator of the communication product. When the shape of the radiator of the communication product on the tooling fixture is consistent with that of the communication product radiator to be laser engraved, it can just contact the trigger, so that the micro motion induction switch can send a signal to the PLC electrical control device, and it can be determined that the type of the communication product radiator to be laser engraved is accurate. When the radiator of the communication product on the tooling fixture fails to contact the trigger or contacts the trigger excessively, it can be correspondingly determined that the type of the communication product radiator to be laser engraved is incorrect.

[0013] In some embodiments, the rotating mechanism includes a rotating cylinder and a rotating part. The rotating cylinder includes a cylinder body and a rotating disk. The rotating disk is connected to the cylinder body, the cylinder body is connected to the support seat, the rotating part is sleeved on the rotating disk, and the rotating part is connected to the rotating main board. The rotating cylinder can drive the rotating part to rotate through the rotating disk, so that the rotating main board connected to the rotating part rotates.

[0014] In some embodiments, the clamping mechanism includes a clamping cylinder, a clamping block, a connecting rod and a hinge seat. The clamping cylinder and the hinge seat are both fixedly installed on the rotating main board. One end of the clamping block is hinged to the hinge seat, one end of the connecting rod is hinged to the clamping cylinder, and the other end is hinged to the clamping block. The clamping cylinder can drive the clamping block to swing through the connecting rod to achieve clamping and releasing actions.

[0015] In some embodiments, the tooling fixture includes a limit pin, and the limit pin is embedded in the rotating main board. The limit pin can limit the communication product radiator arranged on the rotating main board to ensure the accurate setting position of the communication product radiator on the rotating main board.

[0016] In some embodiments, the present invention further includes a first bracket, a second bracket and a third bracket. The conveying device is installed on the first bracket, the loading and unloading robot is installed on the second bracket, and the laser engraving device and the tooling fixture are installed on the third bracket. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of an automated rotary laser engraving error prevention and detection device according to an embodiment of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the tooling fixture of the automated rotary laser engraving error prevention and detection device according to an embodiment of the present invention.

[0019] Figure 3 It is a schematic structural diagram of the rotating mechanism of the working fixture of the automated rotary laser engraving error prevention and detection device according to an embodiment of the present invention.

[0020] Figure 4 It is a schematic structural diagram of the clamping mechanism of the working fixture of the automated rotary laser engraving error prevention and detection device according to an embodiment of the present invention.

[0021] In the figure: 1. Conveying device, 2. Loading and unloading robot, 3. Laser engraving device, 4. Tooling fixture, 5. First bracket, 6. Second bracket, 7. Third bracket, 41. Conductive cotton detection device, 42. Micro motion induction switch device, 43. Rotating mechanism, 44. Clamping mechanism, 45. Base, 46. Support seat, 47. Rotating main board, 48. Limit pin, 431. Rotating cylinder, 432. Rotating part, 4311. Cylinder block, 4312. Rotating disk, 441. Clamping cylinder, 442. Clamping block, 443. Connecting rod, 444. Hinge seat. Detailed Embodiments

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Reference Figure 1 、Figure 2 , Figure 3 and Figure 4 , an automatic rotary laser engraving error-proof detection device of the present utility model includes a conveying device 1, a loading and unloading robot 2, a laser engraving device 3 and a tooling fixture 4.

[0024] The conveying device 1 is preferably a belt conveying device, and the communication product radiator can be placed on its conveyor belt for conveying, that is, the conveying device 1 is configured to be able to convey the communication product radiator.

[0025] The loading and unloading robot 2 can be provided with a robotic arm and a plurality of rotating pairs. The rotating pairs are realized by driving a rotating shaft to rotate through a motor. Depending on the actions of the rotating pairs, the robotic arm can move between the conveying device 1 and the tooling fixture 4, and the robotic arm can suck the communication product radiator, so that the loading and unloading robot 2 is configured to be able to transfer the communication product radiator from the conveying device 1 to the tooling fixture 4, and the loading and unloading robot 2 can also take the communication product radiator off the tooling fixture 4 and transfer it to other subsequent processing equipment.

[0026] The laser head of the laser engraving device 3 faces the tooling fixture 4, so that the laser engraving device 3 is configured to be able to perform laser engraving processing on the communication product radiator on the tooling fixture 4.

[0027] The tooling fixture 4 includes a conductive cotton detection device 41, a micro-motion induction switch device 42, a rotating mechanism 43, a clamping mechanism 44, a base 45, a support seat 46 and a rotating main board 47. The support seat 46 is preferably two, and the bottoms of the two support seats 46 are respectively fixedly connected to the base 45 by screws, and the communication product radiator transferred by the loading and unloading robot 2 will be transferred to the rotating main board 47.

[0028] The rotating mechanism 43 is also preferably two. The rotating mechanism 43 includes a rotating cylinder 431 and a rotating member 432. The rotating cylinder 431 includes a cylinder body 4311 and a rotating disk 4312. In each rotating mechanism 43, the rotating disk 4312 is connected to the cylinder body 4311, and the rotating disk 4312 can rotate on the cylinder body 43111. The cylinder bodies 4311 of the two rotating mechanisms 43 are respectively fixedly connected to the two support seats 46 by bolts. The rotating members 432 are also preferably two, and the two rotating members 432 are respectively fixedly sleeved on the two rotating disks 4312, and the two rotating members 432 are respectively fixedly connected to the two ends of the rotating main board 47 by bolts.

[0029] Preferably, there are four clamping mechanisms 44, which are respectively arranged at the four corners of the rotating main board 47. The clamping mechanism 44 includes a clamping cylinder 441, a clamping block 442, a connecting rod 443 and a hinge seat 444. In each clamping mechanism 44, the cylinder block of the clamping cylinder 441 and the hinge seat 444 are both fixedly installed on the rotating main board 47 through bolts. One end of the clamping block 442 is hinged to the hinge seat 444 through a pin shaft. One end of the connecting rod 443 is hinged to the piston rod of the clamping cylinder 441 through a pin shaft, and the other end of the connecting rod 443 is hinged to the clamping block 443 through a pin shaft. The up-and-down movement of the piston rod of the clamping cylinder 441 can drive the clamping block 442 to swing through the connecting rod 443, so as to realize the clamping or loosening action of the clamping block 442.

[0030] The conductive cotton detection device 41 is fixedly installed on the rotating main board 47 through bolts, and the conductive cotton detection device 41 includes conductors. Preferably, there are two conductors for each conductive cotton detection device 41. The conductors protrude from the rotating main board 47. When the two conductors are conducted, the conductive cotton detection device 41 can be triggered. The installation position of the conductors matches the position of the conductive cotton on the communication product radiator that needs to be laser-engraved. When the communication product radiator is placed on the rotating main board 47 of the tooling fixture 4, if the communication product radiator is connected with conductive cotton, the conductive cotton can contact the conductors to conduct the circuit and trigger the conductive cotton detection device 41.

[0031] The micro motion induction switch device 42 is also fixedly installed on the rotating main board 47 through bolts, and the micro motion induction switch device 42 is provided with a trigger. The installation position of the trigger matches the shape of the communication product radiator that needs to be laser-engraved. When the communication product radiator is placed on the rotating main board 47 of the tooling fixture 4, the trigger can just contact the communication product radiator to trigger the micro motion induction switch device 42.

[0032] The tooling fixture 4 further includes limit pins 48. There are multiple limit pins 48. One ends of all the limit pins 48 are fixedly embedded in the rotating main board 47, and the other ends all penetrate out of the rotating main board 47. When the communication product radiator is placed on the rotating main board 47, it can be penetrated by the limit pins 48 to limit the position of the communication product radiator on the rotating main board 47.

[0033] The automatic rotary laser engraving error-proof detection device further includes a PLC electrical control device. The conductive cotton detection device 41 and the micro motion induction switch device 42 can be electrically connected to the PLC electrical control device through wires respectively, so that both the conductive cotton detection device 41 and the micro motion induction switch device 42 can send signals to the PLC electrical control device. In addition, the air supply devices for the rotary cylinder 431 and the clamping cylinder 441 in the loading and unloading robot 2, the laser engraving device 3 and the tooling fixture 4 can also be electrically connected to the PLC electrical control device respectively, so that the PLC electrical control device can send signals to the above structures to facilitate the control of the operations of the loading and unloading robot 2, the laser engraving device 3, the rotary cylinder 431 and the clamping cylinder 441.

[0034] The automatic rotary laser engraving error-proof detection device may further include a first bracket 5, a second bracket 6 and a third bracket 7. The conveying device 1 is installed on the first bracket 5 by bolts, the loading and unloading robot 2 is installed on the second bracket 6 by bolts, and the bases 45 of the laser engraving device 3 and the tooling fixture 4 are also installed on the third bracket 7 by bolts respectively, and the PLC electrical control device can be arranged inside the third bracket 7. The settings of the first bracket 5, the second bracket 6 and the third bracket 7 can facilitate the adjustment of the structures arranged thereon, so that the operations and movements of each structure can be better adapted.

[0035] When the automatic rotary laser engraving error-proof detection device is in use, the conveying device 1 can convey the communication product radiators to be laser engraved, and the loading and unloading robot 2 can transfer the communication product radiators on the conveying device 1 to the rotary main board 47 of the tooling fixture 4, and the communication product radiators located on the rotary main board 47 can be penetrated by the positioning pins 48 to position the communication product radiators on the rotary main board 47.

[0036] At this time, on the one hand, if the type of the communication product radiator meets the requirements, the communication product radiator can just contact the trigger on the micro motion induction switch device 42, and the micro motion induction switch device 42 can send a corresponding signal to the PLC electrical control device to determine that the type of the communication product radiator is accurate. If the type of the communication product radiator is inaccurate, although the micro motion induction switch device 42 can sense that there is a product on the rotary main board 47, the product fails to contact the trigger, or the product will contact the trigger excessively and cause the trigger to move. At this time, the micro motion induction switch device 42 can send a corresponding signal to the PLC electrical control device to determine that the type of the communication product radiator is inaccurate, and the PLC electrical control device can correspondingly drive the loading and unloading robot 2 to remove the communication product radiator from the rotary main board 47 and place it into the recycling equipment.

[0037] On the other hand, if there is conductive cotton on the radiator of the communication product, the conductive cotton can contact the conductor on the conductive cotton detection device 41 to form a circuit. The conductive cotton detection device 41 can send a signal to the PLC electrical control device to determine that the conductive cotton has been connected to the radiator of the communication product. Conversely, if the conductive cotton detection device 41 does not send a signal to the PLC electrical control device, it is determined that the conductive cotton is not connected to the radiator of the communication product. The PLC electrical control device can accordingly drive the loading and unloading robot 2 to remove the radiator of the communication product from the rotating main board 47 and place it into the recycling equipment.

[0038] When it is determined that the type of the radiator of the communication product is accurate and there is conductive cotton thereon, at this time, the clamping mechanism 44 can work, and the clamping cylinder 441 can drive the clamping block 442 to abut against the radiator of the communication product through the connecting rod 443 to effectively fix the radiator of the communication product on the rotating main board 47.

[0039] After that, the laser engraving device 3 can perform laser engraving on the radiator of the communication product on the rotating main board 47. During the laser engraving process, the PLC electrical control device can control the operation of the rotating cylinder 431 so that the rotating part 432 can rotate, and then the rotating main board 47 connected to the rotating part 432 can also rotate to facilitate laser engraving processing on multiple surfaces or at a specific angle of the radiator of the communication product.

[0040] After the laser engraving is completed, the rotating cylinder 431 can reset, and then the clamping cylinder 441 also resets, so that the clamping block 442 swings and no longer abuts against the radiator of the communication product. The loading and unloading robot 2 can remove the processed radiator of the communication product from the fixture 4 and convey it to the subsequent processing equipment to complete the unloading.

[0041] The above are only some embodiments of the present utility model. For those of ordinary skill in the art, without departing from the creative concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. An automated rotary laser engraving error prevention detection device, characterized in that, It includes a conveying device, a loading and unloading robot, a laser engraving device and a tooling fixture. The conveying device is configured to convey the heat sink of the communication product. The loading and unloading robot is configured to transfer the heat sink of the communication product from the conveying device to the tooling fixture. The laser engraving device is configured to laser engrave the heat sink of the communication product on the tooling fixture. The tooling fixture includes a conductive cotton detection device, a micro motion induction switch device, a rotating mechanism, a clamping mechanism, a base, a support seat and a rotating main board. The support seat is connected to the base. The rotating mechanism is installed on the support seat. The rotating mechanism is connected to the rotating main board. The conductive cotton detection device, the micro motion induction switch device and the clamping mechanism are all installed on the rotating main board.

2. An automated rotary laser engraving anti-error detection device according to claim 1, characterized in that, It includes a PLC electrical control device. The conductive cotton detection device and the micro motion induction switch device are respectively electrically connected to the PLC electrical control device.

3. An automatic rotary laser engraving anti-error detection device according to claim 2, characterized in that, The conductive cotton detection device includes a conductor. When the heat sink of the communication product is placed on the tooling fixture, if the heat sink of the communication product is connected with conductive cotton, the conductor is configured to be able to contact the conductive cotton.

4. An automated rotary laser engraving anti-error detection device according to claim 2, characterized in that, The micro motion induction switch device is provided with a triggering member. When the heat sink of the communication product is placed on the tooling fixture, the triggering member can contact the heat sink of the communication product.

5. An automatic rotary laser engraving anti-error detection device according to claim 1, characterized in that The rotating mechanism includes a rotating cylinder and a rotating part. The rotating cylinder includes a cylinder body and a rotating disk. The rotating disk is connected to the cylinder body. The cylinder body is connected to the support seat. The rotating part is sleeved on the rotating disk. The rotating part is connected to the rotating main board.

6. An automatic rotary laser engraving anti-error detection device according to claim 1, characterized in that, The clamping mechanism includes a clamping cylinder, a clamping block, a connecting rod and a hinge seat. The clamping cylinder and the hinge seat are both fixedly installed on the rotating main board. One end of the clamping block is hinged to the hinge seat. One end of the connecting rod is hinged to the clamping cylinder, and the other end is hinged to the clamping block.

7. An automated rotary laser engraving anti-error detection device according to claim 1, characterized in that, The tooling fixture includes a limit pin, and the limit pin is embedded in the rotating main board.

8. An automatic rotary laser engraving error prevention detection device according to claim 1, characterized in that, It includes a first bracket, a second bracket and a third bracket. The conveying device is installed on the first bracket. The loading and unloading robot is installed on the second bracket. The laser engraving device and the tooling fixture are installed on the third bracket.