Backlight source aluminum substrate combined type machining device

Abstract

The invention discloses a backlight aluminum substrate combined type processing device, which relates to the technical field of aluminum substrate processing, and comprises a mounting table provided with a processing surface; the pressing frame is arranged on the mounting table and located above the machining face, and a lifting driving piece for driving the pressing frame to move up and down is arranged on the mounting table; the pressing frame can be driven by the multiple electric telescopic rods to move up and down, so that the pressing frame can make contact with the aluminum substrate until the aluminum substrate is pressed and fixed by the pressing frame, and the fixing process of the aluminum substrate can be completed; meanwhile, the first driving sliding rail can drive the horizontal moving frame and components on the horizontal moving frame to horizontally move in the X-axis direction, so that the horizontal moving frame and the components on the horizontal moving frame can be located at corresponding positions, and the applicability is improved; and the second driving sliding rail can drive the laser cutting head and the sliding block to horizontally move along the sliding groove, so that the laser cutting head can comprehensively cut the aluminum substrate in the Y-axis direction, and the cutting effect of the whole device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum substrate processing, in particular to a backlight source aluminum substrate composite processing device. Background Art

[0002] Aluminum substrate composite processing technology is a widely used processing technology. It mainly bonds thin plates of different materials into composite plates, and then processes various shapes on this basis, such as stamping, cutting, etc.

[0003] The existing aluminum substrate cutting and processing device, such as the "aluminum substrate stamping and cutting processing equipment" disclosed in patent authorization number CN208033383U, has an adjustment plate installed on the installation and positioning area. The cutting and fixing assembly includes a mounting and fixing seat, a first positioning and locking portion, and a second positioning and locking portion. The mounting and fixing seat is installed on the adjustment plate, and the first positioning and locking portion and the second positioning and locking portion are respectively connected between the mounting and fixing seat and the adjustment plate; that is, the aluminum substrate needs to be locked and fixed, and the switching efficiency is low;

[0004] In the process of processing the existing aluminum substrate, usually only the same type of aluminum substrate can be cut and processed, and the applicability is not high. When cutting and processing other types of aluminum substrates, it is necessary to replace the cutting parts or lock and fix them, which is inconvenient to operate; at the same time, when cutting the existing aluminum substrate, it is usually cut directly on the aluminum substrate, and the alignment of the aluminum substrate cannot be guaranteed, so the cutting accuracy of the aluminum substrate cannot be guaranteed. That is to say, the existing narrow strip aluminum substrate processing technology has low efficiency, low processing accuracy and large material waste. For this reason, we provide a backlight aluminum substrate composite processing device. Summary of the invention

[0005] The present invention aims to reduce the gaps between panel parts and increase the maximum usable space of the panel parts; speed up the shape processing speed, improve the shape processing dimensional accuracy, and enhance product competitiveness.

[0006] The present invention is implemented by the following technical scheme: A composite processing device for a backlight source aluminum substrate comprises:

[0007] A mounting table, wherein the mounting table is provided with a processing surface; a pressing frame, wherein the pressing frame is arranged on the mounting table and the pressing frame is located above the processing surface, and wherein the mounting table is provided with a lifting driving member for driving the pressing frame to move up and down;

[0008] A horizontal moving frame, wherein the horizontal moving frame is horizontally slidably mounted on the pressing frame, and the horizontal moving frame moves along the X-axis direction;

[0009] Wherein, the pressing frame is provided with a first linear driving member for driving the horizontal moving frame to move along the X-axis direction;

[0010] A cutting piece, wherein the cutting piece is horizontally slidably mounted on a horizontal moving frame;

[0011] Wherein, a second linear driving member for driving the cutting member to move horizontally along the Y-axis direction is provided on the horizontal moving frame, and the Y-axis direction is horizontally perpendicular to the X-axis direction;

[0012] Two auxiliary pressing members are respectively arranged on both sides of the horizontal moving frame, and the connection line of the two auxiliary pressing members is arranged along the X-axis direction.

[0013] A further technical improvement of the present invention is that each auxiliary pressing member includes an auxiliary roller, which is rotatably mounted on a horizontal movable frame, and the auxiliary roller is arranged along the X-axis direction, and a rotating member is provided on the horizontal movable frame to drive the two auxiliary rollers to rotate crosswise and in opposite directions.

[0014] A further technical improvement of the present invention is that the rotating member comprises:

[0015] Two transmission gears, the two transmission gears are respectively arranged at one end of the auxiliary roller;

[0016] Two one-way gears, the two one-way gears are rotatably connected to the horizontal moving frame, and the two one-way gears are respectively meshed and transmission-connected with the transmission gears;

[0017] The driving gear is rotatably connected to the horizontal moving frame, and the horizontal moving frame is provided with a driving motor for driving the driving gear to rotate.

[0018] A further technical improvement of the present invention is that the cutting element comprises:

[0019] A sliding block, wherein the sliding block is installed on the horizontal moving frame for horizontal sliding along the Y-axis direction;

[0020] A laser cutting head is detachably mounted on a sliding block.

[0021] A further technical improvement of the present invention is that the first linear driving member includes a first driving slide rail, the first driving slide rail is arranged on the pressing frame along the X-axis direction, and the horizontal moving frame is installed on the first driving slide rail.

[0022] A further technical improvement of the present invention is that the second linear drive member includes a second drive rail, a sliding groove is provided in the horizontal movable frame, and the sliding groove is arranged along the Y-axis direction, the second drive rail is arranged in the sliding groove, and the sliding block is arranged on the second drive rail.

[0023] A further technical improvement of the present invention is that the lifting drive member includes a plurality of electric telescopic rods, the plurality of electric telescopic rods are vertically arranged on the mounting platform, and the pressing frame is connected to the telescopic ends of the plurality of electric telescopic rods.

[0024] A further technical improvement of the present invention is that an auxiliary pressing plate is horizontally slidably mounted on the pressing frame, and the auxiliary pressing plate is slidably arranged along the X-axis direction.

[0025] A further technical improvement of the present invention is that an adjusting screw is rotatably mounted on the mounting platform and is arranged along the X-axis direction; an adjusting block is threadedly mounted on the adjusting screw; and the adjusting block is connected to the auxiliary pressing plate through a telescopic cylinder.

[0026] In order to achieve the purpose of the present invention, a method for applying the composite processing device of the backlight source aluminum substrate is also provided, and the method comprises the following steps:

[0027] Step 1: Place the entire aluminum substrate horizontally on the processing surface of the mounting table, and use multiple electric telescopic rods to drive the pressing frame to move up and down, so that the pressing frame can contact the aluminum substrate until the pressing frame presses and fixes the aluminum substrate, completing the fixing process of the aluminum substrate;

[0028] Step 2: The first driving rail can drive the horizontal moving frame and the components thereon to move horizontally along the X-axis direction, so that the horizontal moving frame and the components thereon can be located at corresponding positions;

[0029] Step 3: The driving motor drives the driving gear to rotate. When the driving gear rotates in the forward direction, the driving gear meshes with one of the one-way gears to drive one of the transmission gears to rotate, so that the transmission gear drives one of the auxiliary rollers to drive the aluminum substrate to move toward one end of the X-axis direction, so that the aluminum substrate is aligned with one side of the X-axis direction;

[0030] Step 4: The second driving slide rail can drive the laser cutting head and the sliding block to move horizontally along the sliding groove, so that the laser cutting head can fully cut the aluminum substrate in the Y-axis direction;

[0031] Step 5: By manually rotating the adjusting screw, the adjusting screw can drive the adjusting block and the telescopic cylinder to move horizontally along the X-axis direction, so that the adjusting block and the telescopic cylinder drive the auxiliary pressing plate to move horizontally along the pressing frame.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] (1) The device can drive the pressing frame to move up and down through multiple electric telescopic rods, so that the pressing frame can contact the aluminum substrate until the pressing frame presses and fixes the aluminum substrate, thereby completing the fixing process of the aluminum substrate; at the same time, the first driving slide rail can drive the horizontal moving frame and the components on it to move horizontally along the X-axis direction, so that the horizontal moving frame and the components on it can be located at corresponding positions, thereby improving applicability; the second driving slide rail can drive the laser cutting head and the sliding block to move horizontally along the sliding groove, so that the laser cutting head can perform comprehensive cutting on the Y-axis direction of the aluminum substrate, thereby improving the cutting effect of the entire device;

[0034] (2) The driving motor drives the driving gear to rotate. When the driving gear rotates in the forward direction, the driving gear meshes with one of the one-way gears to drive one of the transmission gears to rotate, so that the transmission gear drives one of the auxiliary rollers to drive the aluminum substrate to move toward one end of the X-axis direction, so that the aluminum substrate is aligned with one side of the X-axis direction, thereby improving the accuracy of cutting on this side of the aluminum substrate;

[0035] (3) By manually rotating the adjusting screw, the adjusting screw can drive the adjusting block and the telescopic cylinder to move horizontally along the X-axis direction, so that the adjusting block and the telescopic cylinder drive the auxiliary pressing plate to move horizontally along the pressing frame, so that the auxiliary pressing plate can cooperate with the pressing frame to press and fix aluminum substrates of different sizes, so that the entire device can cut aluminum substrates of different sizes, further improving the applicability of the entire device.

[0036] In other words, this solution can reduce the gaps between panel parts and increase the maximum usable space of the panels; speed up the shape processing speed, improve the shape processing size accuracy, and enhance product competitiveness. That is, it can be suitable for the manufacture of circuit boards in the form of narrow strips, convex shapes, and L-shaped inverted staggered panels. It has good versatility and can effectively reduce production costs and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0038] Figure 1 It is a three-dimensional structural schematic diagram of a composite processing device for a backlight source aluminum substrate of the present invention;

[0039] Figure 2 This is a partial enlarged view of point A of a composite processing device for a backlight source aluminum substrate of the present invention;

[0040] Figure 3 This is a partial enlarged view of the B portion of a composite processing device for a backlight source aluminum substrate of the present invention;

[0041] Figure 4 This is a partial enlarged view of the C position of a composite processing device for a backlight source aluminum substrate of the present invention;

[0042] Figure 5 This is a partial enlarged view of the D portion of a composite processing device for a backlight source aluminum substrate of the present invention;

[0043] Figure 6 The present invention is a schematic diagram of a method flow chart of a composite processing device for a backlight source aluminum substrate.

[0044] In the figure: 1. mounting table; 2. pressing frame; 3. horizontal moving frame; 4. first linear driving member; 401. first driving slide rail; 5. cutting member; 501. sliding block; 502. laser cutting head; 6. second linear driving member; 601. second driving slide rail; 7. auxiliary pressing member; 701. auxiliary roller; 8. rotating member; 801. transmission gear; 802. one-way gear; 803. driving gear; 9. electric telescopic rod; 10. auxiliary pressing plate; 11. adjusting screw; 12. adjusting block; 13. telescopic cylinder. DETAILED DESCRIPTION

[0045] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0046] In this project, the aluminum substrate of the backlight source is fixed on the device, and V-groove processing is performed on its process edge; then the processing benchmark is determined through trial cutting and fine-tuning to perform V-CUT processing on the aluminum substrate of the backlight source; finally, the device is used to perform laser cutting on the aluminum substrate of the backlight source;

[0047] See also Figure 1-6 As shown, this scheme fixes the backlight aluminum substrate on the CNC V-CUT machine and performs V-groove processing on its process edge; then the backlight aluminum substrate is fixed on the CNC V-CUT for a second time, and through trial cutting and fine-tuning, the processing reference is determined to perform V-CUT processing on the backlight aluminum substrate; finally, the backlight aluminum substrate is cut with a laser cutting machine.

[0048] Specifically, the scheme of the present invention firstly designs the panels to reverse the L-shaped file graphics, reserves a jump V spacing of more than 8-10MM, and the spacing between the panels is 0.2-0.3MM, and a 3-5MM process edge is added; the panels are made into the molding department according to the production line process; then the CNC V-CUT machine on the working panel is hung with positioning pins to adjust the machine data according to the required size to V-cut the process edge direction, and V-cut this direction; then the direction is adjusted to hang the positioning pins according to the required size to adjust the machine data to V-pierce the long direction of the board (reserving 8MM position for jump V), and the V-cut process is completed; finally, the laser machine on the panel is fixed (two panels need to be staggered and fixed together, mainly to enhance the support strength of the panel, avoid bending and deformation of the panel under force, and affect the cutting size accuracy), and the unnecessary waste in the panel is cut after adjusting the laser cutting parameters, and the panel molding is completed. The scheme of the present invention can be applied to PCB boards of different types and sizes, with good versatility, and can effectively achieve dimensional accuracy to meet customer needs.

[0049] The present invention provides a composite processing device for a backlight aluminum substrate, wherein the entire aluminum substrate is horizontally placed on a processing surface of a mounting table 1, and a lifting driving member drives a pressing frame 2 and components thereon to move downward until the pressing frame 2 presses and fixes the aluminum substrate, thereby completing the fixing process of the aluminum substrate; at the same time, a first linear driving member 4 drives a horizontal moving frame 3 to move horizontally along an X-axis direction, so that the horizontal moving frame 3 and a cutting member 5 thereon move to corresponding X-axis direction positions, so that the cutting member 5 can cut different positions on the aluminum substrate in the X-axis direction, thereby improving applicability; when a second linear driving member 6 drives the cutting member 5 to move along a Y-axis direction and cuts the aluminum substrate, two auxiliary pressing members 7 respectively perform auxiliary pressing and fixing on both ends in the X-axis direction, thereby improving the accuracy of cutting the aluminum substrate;

[0050] When the cutting member 5 cuts the two ends of the aluminum substrate in the X-axis direction respectively, the driving motor drives the driving gear 803 to rotate. When the driving gear 803 rotates in the forward direction, the driving gear 803 will mesh with one of the one-way gears 802 for transmission, thereby driving one of the transmission gears 801 to rotate, so that the transmission gear 801 drives one of the auxiliary rollers 701 to drive the aluminum substrate to move toward one end in the X-axis direction, so that the aluminum substrate is aligned with one side in the X-axis direction, thereby improving the accuracy of cutting on this side of the aluminum substrate, and vice versa, improving the accuracy of cutting on the other side of the aluminum substrate.

[0051] In order to facilitate the disassembly and replacement of the laser cutting head 502 , the laser cutting head 502 can be detachably mounted on the sliding block 501 , and the laser cutting head 502 and the sliding block 501 can be slidably cut through the second linear drive member 6 .

[0052] In order to adjust the position of the horizontal moving frame 3 and the components thereon in the X-axis direction, the first linear drive member 4 includes a first driving rail 401, which can drive the horizontal moving frame 3 and the components thereon to move horizontally along the X-axis direction, so that the horizontal moving frame 3 and the components thereon can be located at corresponding positions.

[0053] In order to drive the position of the laser cutting head 502 and the sliding block 501 in the Y-axis direction, the second linear driving member 6 includes a second driving rail 601, which can drive the laser cutting head 502 and the sliding block 501 to move horizontally along the sliding groove, so that the laser cutting head 502 can perform comprehensive cutting on the aluminum substrate in the Y-axis direction.

[0054] The pressing frame 2 can be driven to move up and down by a plurality of electric telescopic rods 9, so that the pressing frame 2 can contact the aluminum substrate until the pressing frame 2 presses and fixes the aluminum substrate, thereby facilitating cutting of the aluminum substrate.

[0055] By manually rotating the adjusting screw 11, the adjusting screw 11 can drive the adjusting block 12 and the telescopic cylinder 13 to move horizontally along the X-axis direction, so that the adjusting block 12 and the telescopic cylinder 13 drive the auxiliary pressing plate 10 to move horizontally along the pressing frame 2, so that the auxiliary pressing plate 10 can press and fix aluminum substrates of different sizes in cooperation with the pressing frame 2, so that the entire device can cut aluminum substrates of different sizes, thereby improving the applicability of the entire device.

[0056] When the present invention is in use, the entire aluminum substrate is horizontally placed on the processing surface of the mounting table 1, and the pressing frame 2 can be driven to move up and down by a plurality of electric telescopic rods 9, so that the pressing frame 2 can contact the aluminum substrate until the pressing frame 2 presses and fixes the aluminum substrate, completing the fixing process of the aluminum substrate; at the same time, the first driving slide rail 401 can drive the horizontal moving frame 3 and the components thereon to move horizontally along the X-axis direction, so that the horizontal moving frame 3 and the components thereon can be located at corresponding positions, thereby improving applicability; and the driving motor drives the driving gear 803 to rotate, and when the driving gear 803 rotates forward, the driving gear 803 will rotate with the driving gear 803. A one-way gear 802 is meshed and driven, thereby driving one of the transmission gears 801 to rotate, so that the transmission gear 801 drives one of the auxiliary rollers 701 to drive the aluminum substrate to move toward one end of the X-axis direction, so that the aluminum substrate is aligned with one side of the X-axis direction, thereby improving the accuracy of cutting on this side of the aluminum substrate, and vice versa, improving the accuracy of cutting on the other side of the aluminum substrate; the second driving slide rail 601 can drive the laser cutting head 502 and the sliding block 501 to move horizontally along the sliding groove, so that the laser cutting head 502 can perform comprehensive cutting on the Y-axis direction of the aluminum substrate, thereby improving the cutting effect of the entire device;

[0057] At the same time, by manually rotating the adjusting screw 11, the adjusting screw 11 can drive the adjusting block 12 and the telescopic cylinder 13 to move horizontally along the X-axis direction, so that the adjusting block 12 and the telescopic cylinder 13 drive the auxiliary pressing plate 10 to move horizontally along the pressing frame 2, so that the auxiliary pressing plate 10 cooperates with the pressing frame 2 to press and fix aluminum substrates of different sizes, so that the entire device can cut aluminum substrates of different sizes, thereby improving the applicability of the entire device; this device can be applicable to aluminum substrates of different types and sizes, has good versatility, can effectively achieve dimensional accuracy, and meet customer needs.

[0058] like Figure 6 As shown, in order to achieve the purpose of the present invention, a method for a composite processing device for an aluminum substrate is also provided, and the method comprises the following steps:

[0059] Step 1: Place the entire aluminum substrate horizontally on the processing surface of the mounting table 1, and drive the pressing frame 2 to move up and down through multiple electric telescopic rods 9, so that the pressing frame 2 can contact the aluminum substrate until the pressing frame 2 presses and fixes the aluminum substrate, completing the fixing process of the aluminum substrate;

[0060] Step 2: The first driving rail 401 can drive the horizontal moving frame 3 and the components thereon to move horizontally along the X-axis direction, so that the horizontal moving frame 3 and the components thereon can be located at corresponding positions;

[0061] Step 3: The driving motor drives the driving gear 803 to rotate. When the driving gear 803 rotates in the forward direction, the driving gear 803 meshes with one of the one-way gears 802 for transmission, thereby driving one of the transmission gears 801 to rotate, so that the transmission gear 801 drives one of the auxiliary rollers 701 to drive the aluminum substrate to move toward one end of the X-axis direction, so that the aluminum substrate is aligned with one side of the X-axis direction;

[0062] Step 4: The second driving slide rail 601 can drive the laser cutting head 502 and the sliding block 501 to move horizontally along the sliding groove, so that the laser cutting head 502 can fully cut the aluminum substrate in the Y-axis direction;

[0063] Step 5: By manually rotating the adjusting screw 11, the adjusting screw 11 can drive the adjusting block 12 and the telescopic cylinder 13 to move horizontally along the X-axis direction, so that the adjusting block 12 and the telescopic cylinder 13 drive the auxiliary pressing plate 10 to move horizontally along the pressing frame 2.

[0064] The device can drive the pressing frame to move up and down through multiple electric telescopic rods, so that the pressing frame can contact the aluminum substrate until the pressing frame presses and fixes the aluminum substrate, thereby completing the fixing process of the aluminum substrate; at the same time, the first driving slide rail can drive the horizontal moving frame and the components on it to move horizontally along the X-axis direction, so that the horizontal moving frame and the components on it can be located at corresponding positions, thereby improving applicability; the second driving slide rail can drive the laser cutting head and the sliding block to move horizontally along the sliding groove, so that the laser cutting head can fully cut the aluminum substrate in the Y-axis direction, thereby improving the cutting effect of the entire device; the driving motor drives the driving gear to rotate, and when the driving gear rotates forward, the driving gear will contact one of the two The one-way gears are meshed and transmitted, thereby driving one of the transmission gears to rotate, so that the transmission gear drives one of the auxiliary rollers to drive the aluminum substrate to move toward one end of the X-axis direction, so that the aluminum substrate is aligned with one side of the X-axis direction, thereby improving the accuracy of cutting on this side of the aluminum substrate; by manually rotating the adjusting screw, the adjusting screw can drive the adjusting block and the telescopic cylinder to move horizontally along the X-axis direction, so that the adjusting block and the telescopic cylinder drive the auxiliary pressing plate to move horizontally along the pressing frame, so that the auxiliary pressing plate cooperates with the pressing frame to press and fix aluminum substrates of different sizes, so that the entire device can cut aluminum substrates of different sizes, further improving the applicability of the entire device.

[0065] In other words, this solution can reduce the gaps between panel parts and increase the maximum usable space of the panels; speed up the shape processing speed, improve the shape processing size accuracy, and enhance product competitiveness. That is, it can be suitable for the manufacture of circuit boards in the form of narrow strips, convex shapes, and L-shaped inverted staggered panels. It has good versatility and can effectively reduce production costs and improve efficiency.

[0066] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A composite processing device for a backlight aluminum substrate, characterized in that: include: A mounting platform (1), wherein the mounting platform (1) is provided with a processing surface; and a pressing frame (2), wherein the pressing frame (2) is arranged on the mounting platform (1) and the pressing frame (2) is located above the processing surface, and wherein the mounting platform (1) is provided with a lifting driving member for driving the pressing frame (2) to move up and down; A horizontal moving frame (3), wherein the horizontal moving frame (3) is horizontally slidably mounted on the pressing frame (2), and the horizontal moving frame (3) moves along the X-axis direction; Wherein, the pressing frame (2) is provided with a first linear driving member (4) for driving the horizontal moving frame (3) to move along the X-axis direction; A cutting piece (5), wherein the cutting piece (5) is horizontally slidably mounted on the horizontal moving frame (3); Wherein, a second linear driving member (6) for driving the cutting member (5) to move horizontally along a Y-axis direction is provided on the horizontal moving frame (3), and the Y-axis direction is horizontally perpendicular to the X-axis direction; Two auxiliary pressing pieces (7) are respectively arranged on two sides of the horizontal moving frame (3), and the connecting line of the two auxiliary pressing pieces (7) is arranged along the X-axis direction.

2. The backlight aluminum substrate composite processing device according to claim 1, characterized in that: Each auxiliary pressing member (7) comprises an auxiliary roller (701), wherein the auxiliary roller (701) is rotatably mounted on the horizontal moving frame (3), and the auxiliary roller (701) is arranged along the X-axis direction. The horizontal moving frame (3) is provided with a rotating member (8) for driving the two auxiliary rollers (701) to rotate in opposite directions.

3. The backlight aluminum substrate composite processing device according to claim 2, characterized in that: The rotating member (8) comprises: Two transmission gears (801), the two transmission gears (801) are respectively arranged at one end of the auxiliary roller (701); Two one-way gears (802), the two one-way gears (802) are rotatably connected to the horizontal moving frame (3), and the two one-way gears (802) are respectively meshed and transmission-connected with the transmission gear (801); A driving gear (803) is rotatably connected to the horizontal moving frame (3), and a driving motor for driving the driving gear (803) to rotate is provided on the horizontal moving frame (3).

4. The backlight aluminum substrate composite processing device according to claim 1, characterized in that: The cutting element (5) comprises: A sliding block (501), wherein the sliding block (501) is installed on the horizontal moving frame (3) in a horizontally slidable manner along the Y-axis direction; A laser cutting head (502), wherein the laser cutting head (502) is detachably mounted on the sliding block (501).

5. The backlight aluminum substrate composite processing device according to claim 1, characterized in that: The first linear drive member (4) comprises a first drive rail (401), the first drive rail (401) is arranged on the pressing frame (2) along the X-axis direction, and the horizontal moving frame (3) is installed on the first drive rail (401).

6. The backlight aluminum substrate composite processing device according to claim 4, characterized in that: The second linear drive member (6) comprises a second drive rail (601), a slide groove is provided in the horizontal moving frame (3), and the slide groove is arranged along the Y-axis direction, the second drive rail (601) is arranged in the slide groove, and the slide block (501) is arranged on the second drive rail (601).

7. The backlight aluminum substrate composite processing device according to claim 1, characterized in that: The lifting drive member comprises a plurality of electric telescopic rods (9), the plurality of electric telescopic rods (9) are vertically arranged on a mounting platform (1), and a pressing frame (2) is connected to the telescopic ends of the plurality of electric telescopic rods (9).

8. The backlight aluminum substrate composite processing device according to claim 1, characterized in that: An auxiliary pressing plate (10) is horizontally slidably mounted on the pressing frame (2), and the auxiliary pressing plate (10) is slidably arranged along the X-axis direction.

9. The backlight aluminum substrate composite processing device according to claim 8, characterized in that: An adjusting screw (11) is rotatably mounted on the mounting platform (1), and the adjusting screw (11) is arranged along the X-axis direction. An adjusting block (12) is threadedly mounted on the adjusting screw (11), and the adjusting block (12) is connected to the auxiliary pressing plate (10) via a telescopic cylinder (13).

10. A method applied to the composite processing device for backlight aluminum substrate according to any one of claims 1 to 8, characterized in that: The method comprises the steps of: Step 1: The entire aluminum substrate is placed horizontally on the processing surface of the mounting table (1), and the pressing frame (2) is driven to move up and down by a plurality of electric telescopic rods (9), so that the pressing frame (2) can contact the aluminum substrate until the pressing frame (2) presses and fixes the aluminum substrate, thereby completing the fixing process of the aluminum substrate; Step 2: The first driving slide rail (401) can drive the horizontal moving frame (3) and the upper components thereof to move horizontally along the X-axis direction, so that the horizontal moving frame (3) and the upper components thereof can be located at corresponding positions; Step 3: The driving motor drives the driving gear (803) to rotate. When the driving gear (803) rotates in the forward direction, the driving gear (803) meshes with one of the one-way gears (802) for transmission, thereby driving one of the transmission gears (801) to rotate, so that the transmission gear (801) drives one of the auxiliary rollers (701) to drive the aluminum substrate to move toward one end of the X-axis direction, thereby aligning the aluminum substrate with one side of the X-axis direction; Step 4: The second driving slide rail (601) can drive the laser cutting head (502) and the sliding block (501) to move horizontally along the sliding groove, so that the laser cutting head (502) can perform comprehensive cutting on the Y-axis direction of the aluminum substrate; Step 5: By manually rotating the adjusting screw (11), the adjusting screw (11) can drive the adjusting block (12) and the telescopic cylinder (13) to move horizontally along the X-axis direction, so that the adjusting block (12) and the telescopic cylinder (13) drive the auxiliary pressing plate (10) to move horizontally along the pressing frame (2).

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