Turnover device and laser processing equipment

Abstract

The utility model discloses a turn-over device and laser processing equipment, the turn-over device comprises a mounting frame, a mounting seat, a covering and pressing part, a first driving part and a second driving part, the covering and pressing part is rotationally arranged on one side of the mounting seat, the space above the mounting seat cannot be shielded, a workpiece can be conveniently mounted in a mounting position of the mounting seat, and the mounting efficiency is improved. And meanwhile, the covering and pressing piece is driven by the first driving piece on the side portion of the mounting base to turn over, so that the covering and pressing piece can cover and press the workpiece in the mounting base, the workpiece is fixed, sliding contact does not exist between the covering and pressing piece and the workpiece, and the surface of the workpiece cannot be damaged. After the workpiece is fixed, the front face of the workpiece can be machined. In addition, the mounting base, the covering and pressing piece and the first driving piece are all arranged on the mounting frame, the mounting frame is driven by the second driving piece to turn over, and therefore the mounting base can also turn over synchronously so as to penetrate through the first through hole in the mounting position to machine the reverse side of the workpiece.

Description

Flipping device and laser processing equipment Technical Field

[0001] This application relates to the field of laser processing, and in particular to a flipping device and laser processing equipment. Background Technology

[0002] In the manufacturing process of 3C products, many steps require laser processing, such as laser engraving and laser welding. Some specific steps require processing both sides of the product. Related technologies typically place the workpiece in two separate workstations: one for processing the front side and the other for processing the back side. This requires two workstations, increasing equipment costs, and the time spent moving the workpiece between the two workstations also impacts processing efficiency. Summary of the Invention

[0003] This application proposes a flipping device and laser processing equipment, which makes it easier to remove workpieces without causing deformation.

[0004] This application discloses a flipping device, comprising:

[0005] Mounting rack;

[0006] A mounting base is provided on the mounting frame, and the mounting base is provided with a mounting position for mounting a workpiece, and the mounting position is provided with a first through hole;

[0007] A pressure-covering component is disposed on one side of the mounting base and rotatably connected to the mounting frame to form a first rotation center;

[0008] A first driving member is disposed on the mounting bracket and is used to drive the covering member to rotate around the first rotation center, so that the covering member clamps or releases the workpiece from the mounting base.

[0009] The second driving component is connected to the mounting bracket and is used to drive the mounting bracket to rotate.

[0010] In some embodiments, the mounting base is further provided with a suction cup, and the mounting base is further provided with an air passage communicating with the suction cup.

[0011] In some embodiments, the suction cup is disposed around the first through hole.

[0012] In some embodiments, the covering member is further provided with a second through hole corresponding to the first through hole.

[0013] In some embodiments, the pressure member has a first buffer layer on the side facing the mounting base, and the mounting position also has a second buffer layer.

[0014] In some embodiments, the second drive member is used to drive the mounting bracket to rotate about a second rotation center, wherein the first rotation center and the second rotation center are parallel or intersecting.

[0015] In some embodiments, the mounting base is further provided with a limiting member, which is disposed around the mounting position.

[0016] In some embodiments, the flipping device further includes a connecting seat disposed on the mounting bracket and located on one side of the mounting base, and a rotating shaft rotatably disposed in the connecting seat, the rotating shaft being coaxial with the first rotation center and drivingly connected to the first driving member, and one side edge of the covering member being connected to the rotating shaft.

[0017] In some embodiments, the second driving member includes a base, a rotating seat rotatably connected to the base, and a motor for driving the rotating seat to rotate; the mounting bracket is mounted on the rotating seat, and the flipping device further includes a sensor disposed on one side of the base and a sensing plate disposed on the rotating seat, the sensor being located on one side of the rotation trajectory of the sensing plate.

[0018] This application also proposes a laser processing device, which includes the above-mentioned flipping device, and the laser processing device further includes a machine base for mounting the flipping device.

[0019] The flipping device and laser processing equipment of this application include a mounting frame, a mounting base, a pressing component, a first driving component, and a second driving component. The pressing component is rotatably positioned on one side of the mounting base without obstructing the space above the mounting base, facilitating the loading of the workpiece into the mounting position of the mounting base. Simultaneously, the first driving component on the side of the mounting base drives the pressing component to flip, allowing it to press against the workpiece in the mounting base, thus fixing the workpiece. There is no sliding contact between the pressing component and the workpiece, preventing damage to the workpiece surface. After the workpiece is fixed, the front side of the workpiece can be processed. Furthermore, the aforementioned mounting base, pressing component, and first driving component are all mounted on the mounting frame, and the mounting frame is flipped by the second driving component, thereby allowing the mounting base to flip simultaneously, enabling processing of the reverse side of the workpiece through the first through hole in the mounting position. Attached Figure Description

[0020] Figure 1 is a schematic diagram of the flipping device in one embodiment of this application;

[0021] Figure 2 is a schematic diagram of the flipping device in another embodiment of this application.

[0022] Label Explanation:

[0023] 10. Mounting bracket; 20. Mounting base; 21. Mounting plate; 22. Base plate; 23. Connector; 24. First through hole; 25. Suction cup; 26. Limiting component; 30. Covering component; 40. First driving component; 41. Rotating shaft; 50. Second driving component; 51. Base; 52. Rotating seat; 61. Sensor; 62. Sensing plate.

[0024] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments in this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of this application, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0027] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.

[0028] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0029] This application proposes a flipping device. Referring to Figures 1 and 2, the flipping device includes: a mounting frame 10; a mounting base 20 disposed on the mounting frame 10, the mounting base 20 having a mounting position for mounting a workpiece, and a first through hole 24 on the mounting position; a pressing member 30 disposed on one side of the mounting base 20 and rotatably connected to the mounting frame 10 to form a first rotation center; a first driving member 40 disposed on the mounting frame 10 for driving the pressing member 30 to flip around the first rotation center, so that the pressing member 30 clamps or releases the workpiece from the mounting base 20; and a second driving member 50 drivenly connected to the mounting frame 10 for driving the mounting frame 10 to flip.

[0030] In this embodiment, the pressing member 30 is rotatably mounted on one side of the mounting base 20, with the first rotation center located on the side of the mounting base 20. When the pressing member is flipped up, it does not obstruct the space above the mounting base 20, facilitating the insertion of the workpiece into the mounting position of the mounting base 20. Simultaneously, the pressing member 30 is driven to flip by the first driving member 40 on the side of the mounting base 20, allowing it to press against the workpiece in the mounting base 20, thus clamping and fixing the workpiece. There is no sliding contact between the pressing member 30 and the workpiece, preventing damage to the workpiece surface. After the workpiece is fixed, its front side can be processed. Furthermore, the mounting base 20, pressing member 30, and first driving member 40 are all mounted on the mounting frame 10, and the mounting frame 10 is flipped by the second driving member 50. This allows the mounting base 20 and the workpiece to flip simultaneously, enabling processing of the reverse side of the workpiece through the first through hole 24 in the mounting position.

[0031] In some embodiments, the mounting base 20 is further provided with a suction cup 25, and the mounting base 20 is also provided with an air passage communicating with the suction cup 25. In this embodiment, the mounting base 20 includes a substrate 22 and a mounting plate 21 stacked together. The mounting plate 21 is disposed on the substrate 22, and a first through hole 24 penetrates the substrate 22 and the mounting plate 21. The mounting position is constructed on the mounting plate 21. The mounting plate 21 is provided with a receiving hole for mounting the suction cup 25. The suction end of the suction cup 25 is arranged upward and higher than the bottom surface of the mounting position so as to adsorb the workpiece and form a downward pulling force to fix the workpiece to the bottom surface of the mounting position. Further, an air passage can be provided in the substrate 22. The air passage is arranged around the outer periphery of the first through hole 24. The lower end of the suction cup 25 is connected to the air passage. The side wall of the substrate 22 is also provided with a connector 23 communicating with the air passage so as to communicate with an external negative pressure generator. By providing the suction cup 25, it can be ensured that the workpiece can be fixed in the mounting position. Even when the covering member 30 is away from the workpiece, the workpiece can still remain fixed. Meanwhile, the device employs two fixing methods: rotational clamping of the clamping component 30 and adsorption fixation of the suction cup 25. This redundant design prevents the workpiece from detaching from the mounting base 20 due to the failure of one fixing method, thus improving the reliability of the device.

[0032] Furthermore, the suction cup 25 is positioned around the first through hole 24 to ensure comprehensive adsorption of the outer ring area of ​​the workpiece near the edge, ensuring the workpiece receives a balanced adsorption force and preventing damage due to uneven adsorption force, while also ensuring complete adsorption and fixation of the workpiece. In addition, the mounting base 20 is also equipped with a limiting member 26, which is positioned around the mounting position. The limiting member 26 can circumferentially limit the workpiece, preventing it from shaking within the mounting position.

[0033] Furthermore, the flipping device also includes a connecting seat mounted on the mounting bracket 10 and located on one side of the mounting base 20, and a rotating shaft 41 rotatably disposed in the connecting seat. The rotating shaft 41 is coaxial with the first rotation center and is drivenly connected to the first driving member 40. One edge of the covering member 30 is connected to the rotating shaft 41. In this embodiment, the first driving member 40 may be a rotary cylinder. One end of the rotating shaft 41 is connected to the rotary cylinder, and the other end is rotatably disposed on the connecting seat. The covering member 30 is connected to the rotating shaft 41 through a connecting member. Thus, the connecting seat, the connecting member, and the rotating shaft 41 constitute a hinge-like rotating mechanism, which can ensure that the covering member 30 maintains high precision during rotation and can accurately align with the workpiece and the mounting base 20.

[0034] In some embodiments, the pressing member 30 can be configured in a fork-like structure, with its two outwardly extending fork-like portions respectively pressing against the areas corresponding to the opposite two sides of the workpiece, leaving the area in the middle of the two fork-like portions open to expose the workpiece for processing on its front side. Alternatively, the pressing member 30 can be configured in a plate-like structure, and it also has a second through hole corresponding to the first through hole 24. In this case, the pressing member 30 can press against the area of ​​the workpiece near its perimeter, and the second through hole corresponds to the area of ​​the workpiece's front side to be processed. The first through hole 24 and the second through hole are process holes.

[0035] Furthermore, a first buffer layer is provided on the side of the pressure-covering component 30 facing the mounting base 20, and a second buffer layer is also provided on the mounting position. In this embodiment, the first and second buffer layers can be made of foam. The workpiece is clamped between the first and second buffer layers to avoid rigid contact with the mounting base 20 and the pressure-covering component 30, thus preventing damage. In addition, some workpieces may have components or parts on both sides, which cannot be completely fitted with the mounting base 20 and the pressure-covering component 30. By providing buffer layers, the buffer layers can be completely fitted with the surface of the workpiece, ensuring that the workpiece remains flat.

[0036] In some embodiments, the second driving member 50 is used to drive the mounting bracket 10 to rotate around the second rotation center, and the first rotation center and the second rotation center are parallel or intersecting. In this embodiment, the two rotation centers can be arranged in parallel or perpendicularly, depending on the actual working conditions.

[0037] Furthermore, the second driving component 50 may be a rotary table, including a base 51, a rotary seat 52 rotatably connected to the base 51, and a motor for driving the rotary seat 52 to rotate. The motor and the rotary seat 52 can be transmitted through some transmission mechanism, such as a gear set or a worm gear mechanism. The mounting frame 10 is disposed on the rotary seat 52. The flipping device also includes a sensor 61 disposed on one side of the base 51 and a sensing plate 62 disposed on the rotary seat 52. The sensor 61 is located on one side of the rotation trajectory of the sensing plate 62. When the sensing plate 62 passes the sensor 61, the electrical signal of the sensor 61 changes. The flipping angle of the rotary seat 52 can be obtained according to the above electrical signal, thereby controlling the mounting frame 10 to flip at a set angle. The flipping angle can be 90° or 180°, which can be adaptively set based on the actual processing process.

[0038] This application also proposes a laser processing equipment, which includes the above-mentioned flipping device. The laser processing equipment also includes a machine base for mounting the flipping device. In this embodiment, the flipping device is set on the machine base and can flip the workpiece. Of course, the laser processing equipment may also include a laser processing head set on the machine base and located above the flipping device. The laser processing head can perform laser engraving, laser welding and other operations on the workpiece in the mounting base 20 below.

[0039] In this embodiment, the working principle of the flipping device and laser processing equipment is as follows: The flipping device and laser processing equipment include a mounting frame 10, a mounting base 20, a pressing component 30, a first driving component 40, and a second driving component 50. The pressing component 30 is rotatably positioned on one side of the mounting base 20, without obstructing the space above the mounting base 20, facilitating the placement of the workpiece into the mounting position of the mounting base 20. Simultaneously, the first driving component 40 on the side of the mounting base 20 drives the pressing component 30 to flip, allowing it to press against the workpiece in the mounting base 20, thus fixing the workpiece. There is no sliding contact between the pressing component 30 and the workpiece, preventing damage to the workpiece surface. After the workpiece is fixed, the front side of the workpiece can be processed. Furthermore, the mounting base 20, the pressing component 30, and the first driving component 40 are all mounted on the mounting frame 10, and the second driving component 50 drives the mounting frame 10 to flip, thereby allowing the mounting base 20 to flip synchronously, enabling processing of the reverse side of the workpiece through the first through hole 24 in the mounting position.

[0040] It is worth noting that the flipping device in this application embodiment is not limited to use in laser processing equipment, but can also be used in some automatic soldering machines. The application of the flipping device in the above scenarios falls within the protection scope of this application. The above are only some or preferred embodiments of this application. Neither the text nor the drawings should limit the scope of protection of this application. All equivalent structural transformations made using the content of this application specification and drawings under the overall concept of this application, or direct / indirect applications in other related technical fields, are included within the protection scope of this application.

Claims

1. A flipping device, characterized in that, include: Mounting rack; A mounting base is disposed on the mounting frame, and the mounting base has a mounting position for mounting a workpiece, and the mounting position has a first through hole; a pressure member is disposed on one side of the mounting base and is rotatably connected to the mounting frame to form a first rotation center; A first driving member is disposed on the mounting bracket and is used to drive the covering member to rotate around the first rotation center, so that the covering member clamps or releases the workpiece from the mounting base. The second driving component is connected to the mounting bracket and is used to drive the mounting bracket to rotate.

2. The flipping device according to claim 1, characterized in that, The mounting base is also equipped with a suction cup, and the mounting base is also equipped with an air passage that communicates with the suction cup.

3. The flipping device according to claim 2, characterized in that, The suction cup is arranged around the first through hole.

4. The flipping device according to claim 3, characterized in that, The covering component is also provided with a second through hole corresponding to the first through hole.

5. The flipping device according to claim 4, characterized in that, The pressure-covering component has a first buffer layer on the side facing the mounting base, and the mounting position also has a second buffer layer.

6. The flipping device according to claim 1, characterized in that, The second driving member is used to drive the mounting bracket to rotate around the second rotation center, wherein the first rotation center and the second rotation center are parallel or intersecting.

7. The flipping device according to claim 1, characterized in that, The mounting base is also provided with a limiting member, which is arranged around the mounting position.

8. The flipping device according to claim 1, characterized in that, The flipping device further includes a connecting seat disposed on the mounting frame and located on one side of the mounting base, and a rotating shaft rotatably disposed in the connecting seat. The rotating shaft is coaxial with the first rotation center and is drivenly connected to the first driving member. One edge of the covering member is connected to the rotating shaft.

9. The flipping device according to claim 1, characterized in that, The second driving component includes a base, a rotating seat rotatably connected to the base, and a motor for driving the rotating seat to rotate; the mounting bracket is mounted on the rotating seat, and the flipping device also includes a sensor disposed on one side of the base and a sensing plate disposed on the rotating seat, the sensor being located on one side of the rotation trajectory of the sensing plate.

10. A laser processing device, characterized in that, The laser processing equipment includes the flipping device according to any one of claims 1 to 9, and further includes a machine base for mounting the flipping device.

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