Cutting device for processing multi-layer aluminum substrate

Abstract

The cutting device comprises a machining table, a driving motor and a supporting frame are arranged at the front end and the rear end of the machining table respectively, feeding strips are arranged on the portions, close to the two sides, of the middle of the machining table, one end of each feeding strip is slidably connected with a sliding base, a fixing base is arranged at the other end of each feeding strip, and a guide mechanism is arranged on the portion, close to the inner side, of the top face of each feeding strip. Screw rods are arranged on the two sides of the driving motor in a transmission mode, ball sliding blocks are arranged on the outer sides of the screw rods in a sleeving mode and fixedly connected with the bottom of a sliding seat, the sliding seat and a fixing seat are in a concave shape, electric telescopic rods are arranged on the top of the sliding seat and the top of the fixing seat, pressing plates are arranged at the output ends of the electric telescopic rods, and the pressing plates on the inner side of the sliding seat are matched with the bottom of the sliding seat. The fixing base inner side pressing plate is matched with the bottom of the fixing base. The cutting device can automatically and continuously carry out feeding work of the aluminum substrate, and the machining efficiency of the aluminum substrate is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum substrate processing technology, and more specifically, to a cutting device for processing multilayer aluminum substrates. Background Technology

[0002] Multilayer aluminum substrates are printed circuit boards with a multilayer structure, typically consisting of three or more conductive pattern layers and insulating materials alternately laminated and bonded together with an aluminum substrate. This structure allows multilayer aluminum substrates to meet the requirements of complex circuits while also possessing excellent heat dissipation and mechanical properties. During the processing of multilayer aluminum substrates, cutting equipment is required to cut them to ensure that the specifications of the multilayer aluminum substrate meet the usage requirements.

[0003] Existing methods for cutting aluminum substrates require manual adjustment of the substrate's position to ensure continuous feeding. However, manual adjustment suffers from poor stability and low efficiency. Furthermore, the cutting environment is often unpleasant, exposing workers to prolonged exposure to pollution and increasing the risk of illness. Therefore, this paper proposes an improved cutting device for processing multilayer aluminum substrates, aiming to achieve greater practical value. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a cutting device for processing multilayer aluminum substrates, which can automatically and continuously perform aluminum substrate feeding.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A cutting device for processing multilayer aluminum substrates includes a processing table. A drive motor and a support frame are fixedly connected to the front and rear ends of the processing table, respectively. Feeding strips are fixedly connected to both sides of the middle of the processing table. One end of the feeding strip is slidably connected to a sliding seat, and the other end is fixedly connected to a fixed seat. A set of guiding mechanisms is provided on the inner side of the top surface of the feeding strip. Lead screws are driven on both sides of the drive motor. A ball bearing slider is sleeved on the outer side of the lead screw. The ball bearing slider is fixedly connected to the bottom of the sliding seat. Both the sliding seat and the fixed seat are U-shaped. An electric telescopic rod is fixedly connected to the top of both the sliding seat and the fixed seat. A pressure plate is fixedly connected to the output end of the electric telescopic rod. The pressure plate inside the sliding seat is adapted to the bottom of the sliding seat, and the pressure plate inside the fixed seat is adapted to the bottom of the fixed seat.

[0007] Furthermore, the guiding mechanism includes a support base, a guide block is movably connected to the upper end of the support base, and a pair of guide rods and a pair of return springs are fixedly connected to the bottom of the support base, with the return springs sleeved on the guide rods.

[0008] Furthermore, the support base is located inside the feeding bar and is slidably connected to the feeding bar, and one side of the guide block penetrates the top surface of the feeding bar.

[0009] Furthermore, a pair of driving gears are fixedly connected to the output end of the drive motor, and a driven gear is fixedly connected to the end of the lead screw near the drive motor. A transmission belt is sleeved on the opposite surfaces of the adjacent driving gear and driven gear.

[0010] Furthermore, a mounting base is slidably connected to the horizontal position of the support frame, and a laser cutting head is fixedly connected to one side of the mounting base.

[0011] Compared with the prior art, the advantages of this utility model are as follows: This solution uses a pressure plate and a sliding seat to clamp and fix the side of the aluminum substrate. Then, the motor drives the lead screw to rotate, and the lead screw, together with the ball slider, drives the sliding seat to move, thereby moving the aluminum substrate for feeding. Compared with the prior art, the automatic feeding component can automatically and continuously feed the aluminum substrate, improve the processing efficiency of the aluminum substrate, and protect the health of the workers.

[0012] Furthermore, by setting a guiding mechanism, the guide block supports the side and bottom surface of the aluminum substrate. At the same time, the aluminum substrate rubs against the guide block, causing the guide block to rotate and reducing the moving resistance. When the sliding seat contacts the guide block, it squeezes the guide block and the support seat to slide downwards until the sliding seat separates from the guide block. Then, under the action of the return spring, the guide block returns to its original position, which facilitates the continued support and guidance of subsequent aluminum substrates. Compared with the prior art, the setting of a vertically adjustable guiding component limits and guides the aluminum substrate, ensuring the stability of the aluminum substrate during the loading and moving process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0014] Figure 2 for Figure 1 Schematic diagram showing the positional relationship between the drive motor and the lead screw;

[0015] Figure 3 for Figure 1 Structural breakdown diagram of the guide mechanism;

[0016] Figure 4 for Figure 1 A schematic diagram of the middle support frame.

[0017] The following are the labels in the diagram: 1. Processing table; 2. Drive motor; 3. Support frame; 4. Feed bar; 5. Sliding seat; 6. Fixed seat; 7. Guide mechanism; 8. Lead screw; 9. Ball bearing slider; 10. Electric telescopic rod; 11. Pressure plate; 12. Drive gear; 13. Transmission belt; 14. Driven gear; 15. Support seat; 16. Guide block; 17. Guide rod; 18. Return spring; 19. Mounting seat; 20. Laser cutting head. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 A cutting device for processing multilayer aluminum substrates includes a processing table 1. A drive motor 2 and a support frame 3 are fixedly connected to the front and rear ends of the processing table 1, respectively. A feeding strip 4 is fixedly connected to both sides of the middle part of the processing table 1. A sliding seat 5 is slidably connected to one end of the feeding strip 4, and a fixed seat 6 is fixedly connected to the other end of the feeding strip 4. A set of guide mechanisms 7 is provided on the inner side of the top surface of the feeding strip 4.

[0020] Both sides of the drive motor 2 are equipped with lead screws 8, and ball sliders 9 are sleeved on the outer side of the lead screws 8. The ball sliders 9 are fixedly connected to the bottom of the sliding seat 5. The rotation of the lead screws 8, in conjunction with the ball sliders 9, drives the sliding seat 5 to move.

[0021] Please see Figure 3 To ensure stability during the movement of the aluminum substrate during loading, a guide mechanism 7 is provided. The guide mechanism 7 includes a support base 15, with a guide block 16 movably connected to the upper end of the support base 15, and a pair of guide rods 17 and a pair of return springs 18 fixedly connected to the bottom of the support base 15, with the return springs 18 sleeved on the guide rods 17.

[0022] Please see Figure 2 Both the sliding seat 5 and the fixed seat 6 are U-shaped, and the top of the sliding seat 5 and the top of the fixed seat 6 are fixedly connected to the electric telescopic rod 10. Place the two sides of the aluminum base plate on the bottom of the two sliding seats 5 respectively, and then start the electric telescopic rod 10.

[0023] The output end of the electric telescopic rod 10 is fixedly connected to a pressure plate 11. The pressure plate 11 inside the sliding seat 5 is adapted to the bottom of the sliding seat 5. The pressure plate 11 inside the fixed seat 6 is adapted to the bottom of the fixed seat 6. The electric telescopic rod 10 drives the pressure plate 11 to press down, which, together with the bottom of the sliding seat 5, clamps and fixes the aluminum substrate.

[0024] A pair of drive gears 12 are fixedly connected to the output end of the drive motor 2. A driven gear 14 is fixedly connected to the end of the lead screw 8 near the drive motor 2. A transmission belt 13 is sleeved on the opposite surface of the adjacent drive gears 12 and driven gears 14. When the drive motor 2 is started, the drive gears 12 are driven to rotate. The drive gears 12 cooperate with the transmission belt 13 to make the driven gears 14 drive the lead screw 8 to rotate.

[0025] Please see Figure 3 The support base 15 is located inside the feeding strip 4 and is slidably connected to the feeding strip 4. One side of the guide block 16 penetrates the top surface of the feeding strip 4. During the feeding of the aluminum substrate, the guide block 16 supports the side of the aluminum substrate near the bottom surface. At the same time, the aluminum substrate rubs against the guide block 16, causing the guide block 16 to rotate and reducing the moving resistance. When the sliding seat 5 contacts the guide block 16, it presses the guide block 16 and the support base 15 to slide downwards until the sliding seat 5 separates from the guide block 16. Then, under the action of the return spring 18, the guide block 16 returns to its original position, facilitating continued support and guidance for subsequent aluminum substrates.

[0026] Please see Figure 4 The support frame 3 is slidably connected to the mounting base 19 at a horizontal position. The laser cutting head 20 is fixedly connected to one side of the mounting base 19, so that the cutting position of the aluminum substrate is moved to the rear end of the processing table 1. The mounting base 19 is started to slide horizontally on the outside of the support frame 3, which drives the laser cutting head 20 to move and cut the aluminum substrate.

[0027] In use: Place the aluminum substrate on both sides of the two sliding seats 5 at the bottom and above. Then, activate the electric telescopic rod 10, which drives the pressure plate 11 to press down, clamping and fixing the aluminum substrate with the bottom of the sliding seats 5. Activate the drive motor 2 to drive the drive gear 12 to rotate. The drive gear 12, in conjunction with the transmission belt 13, causes the driven gear 14 to drive the lead screw 8 to rotate. The lead screw 8, in conjunction with the ball bearing slider 9, moves the sliding seats 5, thereby moving the aluminum substrate to the rear end of the processing table 1. Activate the mounting base 19 to slide horizontally on the outside of the support frame 3, driving the laser cutting head 20 to move and cut the aluminum substrate. Continue feeding to improve the processing efficiency of the aluminum substrate. During the feeding process, the guide block 16 supports the side and bottom surface of the aluminum substrate. Simultaneously, the friction between the aluminum substrate and the guide block 16 causes the guide block 16 to rotate, reducing movement resistance. When the sliding seat 5 contacts the guide block 16, it presses the guide block 16 and the support seat 15 to slide downwards until the sliding seat 5 separates from the guide block 16. Then, under the action of the reset spring 18, the guide block 16 resets, which facilitates the continued support and guidance of the subsequent aluminum substrate and ensures the stability of the aluminum substrate feeding.

[0028] Finally, it should be noted that in the description of this utility model, the terms "upper", "lower", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A cutting device for processing multilayer aluminum substrates, comprising a processing table (1), wherein a drive motor (2) and a support frame (3) are fixedly connected to the front and rear ends of the processing table (1) respectively, and a feeding strip (4) is fixedly connected to both sides of the middle part of the processing table (1), characterized in that: One end of the feeding strip (4) is slidingly connected with a sliding seat (5), the other end of the feeding strip (4) is fixedly connected with a fixed seat (6), the top surface of the feeding strip (4) is provided with a group of guide mechanisms (7) on the inner side; the driving motor (2) is drivingly provided with a lead screw (8) on both sides, the outer side of the lead screw (8) is sleeved with a ball sliding block (9), the ball sliding block (9) is fixedly connected with the bottom of the sliding seat (5), the sliding seat (5) and the fixed seat (6) are both concave-shaped, and the top of the sliding seat (5) and the top of the fixed seat (6) are both fixedly connected with an electric telescopic rod (10), the output end of the electric telescopic rod (10) is fixedly connected with a pressing plate (11), the pressing plate (11) on the inner side of the sliding seat (5) is matched with the bottom of the sliding seat (5), the pressing plate (11) on the inner side of the fixed seat (6) is matched with the bottom of the fixed seat (6).

2. The cutting apparatus for multi-layer aluminum substrate processing of claim 1, wherein: The guide mechanism (7) comprises a support seat (15), the upper end of the support seat (15) is movably connected with a guide block (16), the bottom of the support seat (15) is fixedly connected with a pair of guide rods (17) and a pair of return springs (18), and the return spring (18) is sleeved on the guide rod (17).

3. The cutting apparatus for multi-layer aluminum substrate processing of claim 2, wherein: The support seat (15) is located inside the feeding strip (4), and the support seat (15) is slidingly connected with the feeding strip (4), one side of the guide block (16) penetrates the top surface of the feeding strip (4).

4. The cutting apparatus for multi-layer aluminum substrate processing of claim 1, wherein: The output end of the driving motor (2) is fixedly connected with a pair of driving gears (12), one end of the lead screw (8) close to the driving motor (2) is fixedly connected with a driven gear (14), and the opposite surfaces of the adjacent driving gears (12) and driven gear (14) are sleeved with a transmission belt (13).

5. The cutting apparatus for multi-layer aluminum substrate processing of claim 1, wherein: The horizontal position of the support frame (3) is slidingly connected with a mounting seat (19), one side of the mounting seat (19) is fixedly connected with a laser cutting head (20).

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