SMT laser processing system

Abstract

The utility model relates to an SMT laser processing system which comprises a rack, a marble base installed on the rack, marble portal frames installed on the two sides of the marble base in the X-axis direction, the two marble portal frames distributed in the Y-axis direction, and an X-axis linear motion module installed between the two marble portal frames. The Y-axis linear motion module installed on the marble portal frame can drive the X-axis linear motion module above the Y-axis linear motion module to move in the Y-axis direction, and the X-axis linear motion module can drive the machining assembly to move in the Z-axis direction. When the jig assembly enters a machining station, the jig assembly is preliminarily blocked through the blocking air cylinders on the two sides, then clamping treatment of the jig assembly is jointly completed under mutual cooperation of the jacking clamping air cylinders and the jacking plates, then laser machining treatment is conducted through the optical assembly, and the machining quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to FPC laser cutting processing, in particular to an SMT laser processing system. Background Art

[0002] The traditional FPC board splitting method of SMT production line is usually cutting wheel and mold punching. As the mobile phone parts of 3C industry are becoming smaller and smaller, the traditional mechanical method can no longer meet the diverse process requirements. Ultrafast laser is rapidly emerging, and simple pattern customization can meet the requirements of customers, and the line track transmission can realize the fully automatic loading and unloading cutting solution.

[0003] After massive searches, it was found that the prior art publication number is CN219402862U, which discloses a dual-station FPC ultraviolet laser cutting equipment, including an equipment base, a gantry, an X-axis motion platform, an ultraviolet laser generating system, an ultraviolet reflection module and a processing unit. The bottom of the gantry is installed on the lower equipment base through columns on both sides along the X-axis direction. The gantry is provided with an X-axis motion platform on one side along the positive direction of the Y-axis. The top of the gantry is provided with an ultraviolet laser generating system. The ultraviolet laser emitted by the ultraviolet laser generating system is sent to the processing unit via the ultraviolet reflection module. The utility model solves the problem of long target grabbing time, so that the two platforms can grab the target and process synchronously. After the laser processing is completed on a single platform, the cutting station can be immediately continued to process. There is no need to wait for the use of laser, which improves the efficiency of laser processing and greatly improves the benefits.

[0004] In summary, the problems existing in the prior art are:

[0005] When processing a product, it is necessary to move the product under the processing unit and keep it stationary before laser processing. However, the operation of existing laser cutting equipment products is controlled by linear modules throughout the process. Due to inertia and other issues, the product may not be in a stopped state during processing, which may have an adverse effect on product processing.

[0006] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create an SMT laser processing system to make it more valuable for industrial use. Utility Model Content

[0007] To solve any of the above technical problems, the purpose of the utility model is to provide a SMT laser processing system.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] The SMT laser processing system includes a frame, a marble base is installed on the frame, marble gantries are installed on both sides of the marble base along the X-axis direction, the two marble gantries are distributed along the Y-axis direction, an X-axis linear motion module is installed between the two marble gantries, the Y-axis linear motion module installed on the marble gantry can drive the upper X-axis linear motion module to move in the Y-axis direction, and the X-axis linear motion module can drive the processing component to move in the Z-axis direction;

[0010] The processing component is an optical component, and a laser component is installed on one side of the bottom of the frame. The laser component is connected to the optical component through the Y-axis flight optical path and the X-axis flight optical path in sequence;

[0011] A track transmission assembly distributed along the X-axis direction is arranged on the marble base below the optical assembly. The track transmission assembly includes a track bottom plate, a support frame and a conveyor belt assembly. The support frame is installed on the track bottom plate below. A conveyor belt assembly that can run along the X-axis direction is installed on the support frame. The conveyor belt assembly can drive the fixture assembly to move in the X-axis direction.

[0012] A lifting hole is opened on the track bottom plate, and a lower dust collecting lifting assembly is arranged on the marble base directly below the lifting hole. The lower dust collecting lifting assembly includes a dust collecting bottom plate. A dust collecting lifting cylinder is installed on the marble base below the dust collecting bottom plate. The dust collecting lifting cylinder can drive the upper dust collecting bottom plate to move in the Z-axis direction, and the dust collecting bottom plate can move freely along the Z-axis direction in the lifting hole.

[0013] As a further improvement of the present invention, the conveyor belt assembly includes a stepper motor and a conveyor belt. The stepper motor installed on one side of the support frame can drive the conveyor belt to run along the X-axis direction, and the fixture assembly moves in the X-axis direction under the drive of the conveyor belt.

[0014] As a further improvement of the utility model, a feed sensor is installed at the feed position of the support frame along the first side of the X-axis direction, and a discharge sensor is installed at the discharge position of the support frame along the second side of the X-axis direction.

[0015] As a further improvement of the utility model, a first blocking cylinder is installed on the track bottom plate on the first side of the lifting hole along the X-axis direction, and a second blocking cylinder is installed on the track bottom plate on the second side of the lifting hole along the X-axis direction. The first blocking cylinder or the second blocking cylinder can drive the top blocking plate to move in the Z-axis direction.

[0016] As a further improvement of the utility model, at least one lifting and clamping cylinder is installed on the support frame on both sides of the lifting hole along the Y-axis direction. The lifting and clamping cylinder can drive the top clamping plate to move in the Z-axis direction. A top plate compatible with the above-mentioned clamping plate is installed on the support frame directly above the lifting and clamping cylinder. The top plate and the clamping plate are respectively located on the upper and lower sides of the conveyor belt assembly.

[0017] As a further improvement of the utility model, the jig assembly includes a jig base and a jig cover from bottom to top, the jig cover is covered on the jig base, and a plurality of quick-release buckles for locking the jig cover are installed on the jig base.

[0018] As a further improvement of the utility model, a plurality of positioning pins are installed on the fixture base, and a plurality of positioning holes matched with the positioning pins are arranged on the fixture cover.

[0019] As a further improvement of the utility model, a plurality of vacuum flange pipes connected to the outer dust collection equipment are installed at the bottom of the dust collecting bottom plate.

[0020] By means of the above solution, the utility model has at least the following advantages:

[0021] When entering the processing station, the blocking cylinders on both sides perform preliminary blocking processing on the fixture assembly, and then the lifting and clamping cylinders and the top plate cooperate with each other to complete the clamping processing of the fixture assembly, and then the optical components are used for laser processing to improve the processing quality.

[0022] The utility model can facilitate the cleaning of dust and the like generated during processing by means of the structural arrangement of the dust collecting bottom plate and the vacuum flange pipe.

[0023] The utility model has a high degree of automation, which can save time and manpower spent on product handling. The ultra-short pulse laser process solves product burrs, fractures and irregular and complex patterns caused by traditional die-cutting processes, and improves the traditional die-cutting accuracy from millimeter accuracy to micron accuracy.

[0024] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 This is a structural schematic diagram of an SMT laser processing system of the utility model;

[0027] Figure 2 yes Figure 1 The structural diagram of the other side;

[0028] Figure 3 yes Figure 1 Schematic diagram of the structure of the mid-track transmission assembly;

[0029] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle and lower dust collecting lifting assembly.

[0030] The meanings of the various reference numerals in the figures are as follows.

[0031] Frame 1, marble base 2, marble gantry 3, X-axis linear motion module 4, Y-axis linear motion module 5, lower dust collection lifting assembly 6, laser assembly 7, track transmission assembly 8, optical assembly 9, X-axis flight optical path 10, Y-axis flight optical path 11, track base plate 12, stepper motor 13, feed sensor 14, support frame 15, first blocking cylinder 16, lifting and clamping cylinder 17, second blocking cylinder 18, discharge sensor 19, top plate 20, dust collection base plate 21, fixture base 22, fixture cover plate 23, vacuum flange tube 24, dust collection lifting cylinder 25, quick release buckle 26, positioning pin 27, positioning hole 28. DETAILED DESCRIPTION

[0032] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0034] like Figure 1 to Figure 4As shown, the SMT laser processing system includes a frame 1, a marble base 2 is installed on the frame 1, marble gantries 3 are installed on both sides of the marble base 2 along the X-axis direction, the two marble gantries 3 are distributed along the Y-axis direction, an X-axis linear motion module 4 is installed between the two marble gantries 3, the Y-axis linear motion module 5 installed on the marble gantry 3 can drive the upper X-axis linear motion module 4 to move in the Y-axis direction, and the X-axis linear motion module 4 can drive the processing component to move in the Z-axis direction.

[0035] 1. Processing components:

[0036] The processing component is an optical component 9, and a laser component 7 is installed on one side of the bottom of the frame 1. The laser component 7 is connected to the optical component 9 through the Y-axis flight optical path 11 and the X-axis flight optical path 10 in sequence. The optical component 9 includes modules such as a galvanometer and a camera. The laser component 7 emits laser light through the Y-axis flight optical path 11 and the X-axis flight optical path 10 and enters the optical component 9 for laser processing.

[0037] 2. Track transmission component 8:

[0038] A track transmission assembly 8 distributed along the X-axis direction is arranged on the marble base 2 below the optical assembly 9. The track transmission assembly 8 includes a track bottom plate 12, a support frame 15 and a conveyor belt assembly. The support frame 15 is installed on the track bottom plate 12 below. A conveyor belt assembly that can run along the X-axis direction is installed on the support frame 15. The conveyor belt assembly can drive the fixture assembly to move in the X-axis direction. The conveyor belt assembly includes a stepper motor 13 and a conveyor belt. The stepper motor 13 installed on one side of the support frame 15 can drive the conveyor belt to run along the X-axis direction. The fixture assembly moves in the X-axis direction under the drive of the conveyor belt.

[0039] A feeding sensor 14 is installed at the feeding position of the support frame 15 along the first side of the X-axis direction, and a discharging sensor 19 is installed at the discharging position of the support frame 15 along the second side of the X-axis direction. The front and rear sensors are used to sense the front and rear discharging signals.

[0040] A first blocking cylinder 16 is installed on the track bottom plate 12 on the first side of the lifting hole along the X-axis direction, and a second blocking cylinder 18 is installed on the track bottom plate 12 on the second side of the lifting hole along the X-axis direction. The first blocking cylinder 16 or the second blocking cylinder 18 can drive the top blocking plate to move in the Z-axis direction. The two blocking cylinders are used to stop the product.

[0041] 3. Dust collection lifting component 6:

[0042] A lifting hole is provided on the track bottom plate 12, and a lower dust collection lifting assembly 6 is provided on the marble base 2 directly below the lifting hole. The lower dust collection lifting assembly 6 includes a dust collection bottom plate 21, and a dust collection lifting cylinder 25 is installed on the marble base 2 below the dust collection bottom plate 21. The dust collection lifting cylinder 25 can drive the upper dust collection bottom plate 21 to move in the Z-axis direction, and the dust collection bottom plate 21 can move freely along the Z-axis direction in the lifting hole. A plurality of vacuum flange pipes 24 connected to the dust collection equipment outside are installed at the bottom of the dust collection bottom plate 21.

[0043] At least one lifting and clamping cylinder 17 is installed on the support frame 15 on both sides of the lifting hole along the Y-axis direction. The lifting and clamping cylinder 17 can drive the top clamping plate to move in the Z-axis direction. A top plate 20 compatible with the above-mentioned clamping plate is installed on the support frame 15 directly above the lifting and clamping cylinder 17. The top plate 20 and the clamping plate are respectively located on the upper and lower sides of the conveyor belt assembly.

[0044] 4. Fixture components:

[0045] The jig assembly includes a jig base 22 and a jig cover 23 from bottom to top, the jig cover 23 covers the jig base 22, and a plurality of quick-release buckles 26 for locking the jig cover 23 are installed on the jig base 22. A plurality of positioning pins 27 are installed on the jig base 22, and a plurality of positioning holes 28 matching the positioning pins 27 are provided on the jig cover 23.

[0046] Brief description of the processing flow of this equipment:

[0047] After the feed sensor 14 senses the jig assembly, the first blocking cylinder 16 descends to make the jig assembly move toward the side of the second blocking cylinder 18. When it reaches the lifting hole, the second blocking cylinder 18 stops the jig assembly from continuing to move. Then the dust collecting lifting cylinder 25 drives the dust collecting bottom plate 21 to move upward and makes the jig assembly leave the conveyor belt. Then, with the cooperation between the clamping plate on the lifting clamping cylinder 17 and the top plate 20, the clamping process of the jig assembly is completed. After all are in place, the laser alignment processing is started. After the processing is completed, the second blocking cylinder 18 descends and releases it. The conveyor belt sends the jig assembly out of the track transmission assembly 8, and the cycle is repeated.

[0048] When entering the processing station, the blocking cylinders on both sides perform preliminary blocking processing on the fixture assembly, and then the lifting and clamping cylinders and the top plate cooperate with each other to complete the clamping processing of the fixture assembly, and then the optical components are used for laser processing to improve the processing quality.

[0049] The structural arrangement of the dust collecting bottom plate and the vacuum flange pipe can facilitate the cleaning of dust generated during processing.

[0050] The high degree of automation can save time and manpower spent on product handling. The ultra-short pulse laser process can solve the product burrs, fractures and irregular and complex patterns caused by the traditional die-cutting process, and improve the traditional die-cutting accuracy from millimeter to micron accuracy.

[0051] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0052] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An SMT laser processing system, comprising a frame (1), a marble base (2) being mounted on the frame (1), marble gantries (3) being mounted on both sides of the marble base (2) along the X-axis direction, the two marble gantries (3) being distributed along the Y-axis direction, an X-axis linear motion module (4) being mounted between the two marble gantries (3), a Y-axis linear motion module (5) mounted on the marble gantries (3) being capable of driving the upper X-axis linear motion module (4) to move in the Y-axis direction, and the X-axis linear motion module (4) being capable of driving a processing component to move in the Z-axis direction; characterized in that: The processing component is an optical component (9), and a laser component (7) is installed on one side of the bottom of the frame (1), and the laser component (7) is connected to the optical component (9) via a Y-axis flying optical path (11) and an X-axis flying optical path (10) in sequence; A track transmission assembly (8) distributed along the X-axis direction is arranged on the marble base (2) below the optical assembly (9), the track transmission assembly (8) comprising a track bottom plate (12), a support frame (15) and a conveyor belt assembly, the support frame (15) being mounted on the track bottom plate (12) below, a conveyor belt assembly that can run along the X-axis direction being mounted on the support frame (15), and the conveyor belt assembly can drive the fixture assembly to move in the X-axis direction; A lifting hole is provided on the track bottom plate (12), and a lower dust collecting lifting assembly (6) is arranged on the marble base (2) directly below the lifting hole. The lower dust collecting lifting assembly (6) comprises a dust collecting bottom plate (21), and a dust collecting lifting cylinder (25) is installed on the marble base (2) below the dust collecting bottom plate (21). The dust collecting lifting cylinder (25) can drive the upper dust collecting bottom plate (21) to move in the Z-axis direction, and the dust collecting bottom plate (21) can move freely along the Z-axis direction in the lifting hole.

2. The SMT laser processing system according to claim 1, characterized in that: The conveyor belt assembly comprises a stepper motor (13) and a conveyor belt. The stepper motor (13) installed on one side of the support frame (15) can drive the conveyor belt to run along the X-axis direction. The fixture assembly moves in the X-axis direction under the drive of the conveyor belt.

3. The SMT laser processing system according to claim 1, characterized in that: A feeding sensor (14) is installed at a feeding position on a first side of the support frame (15) in the X-axis direction, and a discharging sensor (19) is installed at a discharging position on a second side of the support frame (15) in the X-axis direction.

4. The SMT laser processing system according to claim 1, characterized in that: A first blocking cylinder (16) is installed on the track base plate (12) on the first side of the lifting hole along the X-axis direction, and a second blocking cylinder (18) is installed on the track base plate (12) on the second side of the lifting hole along the X-axis direction. The first blocking cylinder (16) or the second blocking cylinder (18) can drive the top blocking plate to move in the Z-axis direction.

5. The SMT laser processing system according to claim 1, characterized in that: At least one lifting and clamping cylinder (17) is installed on the support frame (15) on both sides of the lifting hole along the Y-axis direction. The lifting and clamping cylinder (17) can drive the top clamping plate to move in the Z-axis direction. A top plate (20) adapted to the clamping plate is installed on the support frame (15) directly above the lifting and clamping cylinder (17). The top plate (20) and the clamping plate are respectively located on the upper and lower sides of the conveyor belt assembly.

6. The SMT laser processing system according to claim 1, characterized in that: The jig assembly comprises, from bottom to top, a jig base (22) and a jig cover (23), wherein the jig cover (23) covers the jig base (22), and a plurality of quick-release buckles (26) for locking the jig cover (23) are mounted on the jig base (22).

7. The SMT laser processing system according to claim 6, characterized in that: A plurality of positioning pins (27) are installed on the jig base (22), and a plurality of positioning holes (28) matching the positioning pins (27) are arranged on the jig cover (23).

8. The SMT laser processing system according to claim 1, characterized in that: A plurality of vacuum flange pipes (24) connected to external dust collection equipment are installed at the bottom of the dust collecting bottom plate (21).

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