A fixed-length cutting device for aluminum substrate processing

By using a servo motor-driven threaded rod and shaft clamping mechanism, the problems of slippage and deformation during fixed-length segmentation of aluminum substrates are solved, enabling equidistant segmentation and precise cutting of aluminum substrates, and improving the flexibility and accuracy of the segmentation device.

CN224322428UActive Publication Date: 2026-06-05FOSHAN WEIFENG METAL BUILDING MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN WEIFENG METAL BUILDING MATERIALS CO LTD
Filing Date
2025-04-03
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing aluminum substrate slitting devices are prone to causing aluminum substrate slippage during operation, resulting in slitting size deviations and aluminum substrate deformation, especially when slitting multiple stacked aluminum substrates, where the force is uneven.

Method used

A servo motor drives a threaded rod to move the connecting frame and guide wheel system, which, together with a shaft clamping mechanism, ensures stable clamping and fixed-length cutting of the aluminum substrate during the slitting process. The servo motor drives the threaded rod to rotate, the slider moves the connecting frame upward, and the guide wheels roll in the track groove and connecting groove, which lifts the operating table to achieve equidistant slitting. The shaft clamping rod and suction cup work together to prevent the aluminum substrate from moving.

Benefits of technology

It achieves equidistant, fixed-length segmentation of aluminum substrates, improving the accuracy and flexibility of segmentation, preventing miscutting caused by movement of the aluminum substrate during segmentation, and enhancing the equipment's usability and segmentation precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of fixed-length segmentation device for aluminum substrate processing, it is related to aluminum substrate processing technical field, including pedestal, the inside both sides of the pedestal are provided with trajectory groove, and trajectory groove is obliquely arranged, the inside rear side of the pedestal is provided with a group of left-right symmetrical sliding grooves, the rear side of the pedestal is fixedly connected with driving mechanism.The utility model is provided with driving mechanism, servo motor is used to drive screw rod to rotate, sliding block drives connecting frame to move upward simultaneously, then guide wheel is rolled in moving groove and trajectory groove and moves upward simultaneously, secondly, guide wheel front end is rolled in connecting groove and drives operating platform to lift upward simultaneously, in this process, mounting bracket moves along with the track of connecting frame, for this, the upward movement of operating platform is cut by segmentation knife from front to back in the middle position of aluminum substrate, so as to be favorable to equidistance fixed-length segmentation of aluminum substrate, secondly, multiple aluminum substrates can be segmented simultaneously, and the flexibility of equipment use is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum substrate processing technology, specifically a fixed-length segmentation device for aluminum substrate processing. Background Technology

[0002] Aluminum-based copper-clad laminates are metal-based boards with good heat dissipation. A typical single-sided board consists of three layers: a circuit layer (copper foil), an insulating layer, and a metal base layer. They are commonly found in LED lighting products. They have two sides: a white side for soldering LED leads and a white side for the aluminum substrate, which is usually coated with thermally conductive paste before contacting the heat-conducting parts.

[0003] When processing aluminum substrates, they need to be cut in half to a fixed length. However, existing cutting devices control the cutting blade to cut the aluminum substrates. During operation, the aluminum substrates are prone to slippage, which can cause deviations in the cutting dimensions. Secondly, when multiple aluminum substrates are stacked and cut, the bottom aluminum substrate is subjected to the greatest force. The force is applied layer by layer, which may cause the aluminum substrates to deform after cutting. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fixed-length segmentation device for aluminum substrate processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixed-length dividing device for processing aluminum substrates, comprising a base, on both sides of the base having trajectory grooves arranged obliquely, a set of symmetrical sliding grooves on the rear side of the base, a drive mechanism fixedly connected to the rear side of the base, a set of symmetrical operating tables inside the base, a dividing blade fixedly connected obliquely inside the base, the dividing blade passing through the opposite side of the operating tables, and a shaft clamping mechanism provided directly above each operating table.

[0006] As a further technical solution of this utility model, the driving mechanism includes a servo motor, a threaded rod, a slider, and a connecting frame. The threaded rod is fixedly connected to the output end of the servo motor, and the slider is movably connected to the outside of the threaded rod through a thread. The connecting frame is fixedly connected to the outside of the slider, and the connecting frame is U-shaped.

[0007] As described above, both sides of the inner side of the connecting frame are provided with moving grooves, and guide wheels are slidably connected inside the moving grooves. The outer side of the operating table is provided with a connecting groove, and the connecting groove and the moving groove are located at the same cross section. The end of the guide wheel away from the moving groove passes through the track groove and is slidably connected inside the connecting groove, and the middle part of the guide wheel is slidably connected inside the track groove.

[0008] As a further technical solution of this utility model, the servo motor is fixedly connected to the rear side of the base, and the threaded rod is movably connected to the rear side of the base through a bearing.

[0009] As a further technical solution of this utility model, the shaft clamping mechanism includes an installation bar, a shaft clamping rod, a return spring, a control bar, and a suction cup. The bottom end of each installation bar is provided with a storage groove. Two suction cups are provided and are fixedly connected to the bottom of the control bar in a symmetrical manner. The control bar is located directly below the storage groove. The return spring is sleeved on the outside of the shaft clamping rod.

[0010] As a further technical solution of this utility model, the outer side of the tension rod is threaded, and the bottom end of the tension rod passes through the mounting strip through the thread and is movably connected to the top of the control strip through a bearing.

[0011] As a further technical solution of this utility model, the control bar is adapted to the storage tank, and the rear end of the control bar is fixedly connected to the surface of the connecting frame through the slide groove.

[0012] Compared with the prior art, this fixed-length segmentation device for aluminum substrate processing has the following advantages:

[0013] 1. This utility model utilizes a drive mechanism to rotate a threaded rod via a servo motor. Simultaneously, a slider drives a connecting frame upwards. Consequently, guide wheels roll in the moving groove and track groove while moving upwards. Furthermore, the front end of the guide wheels rolls in the connecting groove while lifting the operating table. During this process, the mounting frame follows the track of the connecting frame. As the operating table moves upwards, the middle position of the aluminum substrate is cut from front to back by a dividing blade, which facilitates the equal-distance, fixed-length division of the aluminum substrate. Moreover, multiple aluminum substrates can be divided simultaneously, enhancing the flexibility of equipment use.

[0014] 2. This utility model uses a shaft clamping mechanism to insert the aluminum substrate into the opposite side of the operating table and the suction cup. Then, the shaft clamping rod is rotated to push the control bar downward so that the suction cup makes precise contact with the aluminum substrate. The shaft clamping rod rotates downward and at the same time acts on the return spring to retract it. This helps to prevent the aluminum substrate from moving during the cutting process and thus improves the cutting accuracy. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the connection structure of the connecting frame of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0019] Figure 5 This utility model Figure 3 A magnified structural diagram at point B in the middle.

[0020] In the diagram: 1. Base; 2. Track groove; 3. Slide groove; 4. Connecting groove; 5. Drive mechanism; 501. Servo motor; 502. Threaded rod; 503. Slider; 504. Connecting frame; 505. Moving groove; 506. Guide wheel; 6. Operating table; 7. Dividing blade; 8. Shaft clamping mechanism; 801. Mounting strip; 802. Shaft clamping rod; 803. Return spring; 804. Control strip; 805. Suction cup; 806. Storage groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1-5 As shown, this utility model provides a technical solution: a fixed-length dividing device for processing aluminum substrates, including a base 1, with track grooves 2 on both sides of the interior of the base 1, and the track grooves 2 are obliquely arranged. A set of left-right symmetrical sliding grooves 3 are opened on the rear side of the interior of the base 1. A drive mechanism 5 is fixedly connected to the rear side of the base 1. A set of left-right symmetrical operating tables 6 are arranged inside the base 1. A dividing blade 7 is obliquely fixedly connected inside the base 1, and the dividing blade 7 passes through the opposite side of the operating table 6. A shaft clamping mechanism 8 is arranged directly above the operating table 6.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the drive mechanism 5 includes a servo motor 501, a threaded rod 502, a slider 503, and a connecting frame 504. The threaded rod 502 is fixedly connected to the output end of the servo motor 501, and the slider 503 is movably connected to the outside of the threaded rod 502 via a thread. The connecting frame 504 is fixedly connected to the outside of the slider 503, and the connecting frame 504 is U-shaped. Both sides of the inside of the connecting frame 504 are provided with moving grooves 505, and guide wheels 506 are slidably connected inside the moving grooves 505. The outside of the operating table 6 is provided with a connecting groove 4, and the connecting groove 4 and the moving groove 505 are located at the same cross section. The end of the guide wheel 506 away from the moving groove 505 passes through the track groove 2 and is slidably connected to the inside of the connecting groove 4, and the middle part of the guide wheel 506 is slidably connected to the inside of the track groove 2. The servo motor 501 is fixedly connected to the rear side of the base 1, and the threaded rod 502 is movably connected to the rear side of the base 1 via a bearing.

[0024] The servo motor 501 drives the threaded rod 502 to rotate, while the slider 503 drives the connecting frame 504 to move upward. Subsequently, the guide wheel 506 rolls in the moving groove 505 and the track groove 2 and moves upward. Then, the front end of the guide wheel 506 rolls in the connecting groove 4 and drives the operating table 6 to be lifted. During this process, the mounting frame moves along the track of the connecting frame 504. As a result, the middle position of the aluminum substrate is cut from front to back by the dividing blade 7 as the operating table 6 moves upward, which is conducive to the equal-distance fixed-length division of the aluminum substrate. In addition, multiple aluminum substrates can be divided at the same time, which enhances the flexibility of equipment use.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 5 The shaft clamping mechanism 8 shown includes a mounting bar 801, a shaft clamping rod 802, a return spring 803, a control bar 804, and a suction cup 805. The bottom end of each mounting bar 801 is provided with a storage groove 806. Two suction cups 805 are provided and are fixedly connected to the bottom of the control bar 804 in a symmetrical manner. The control bar 804 is located directly below the storage groove 806. The return spring 803 is sleeved on the outside of the shaft clamping rod 802. The outside of the shaft clamping rod 802 is threaded. The bottom end of the shaft clamping rod 802 passes through the mounting bar 801 through the thread and is movably connected to the top of the control bar 804 through a bearing. The control bar 804 is adapted to the storage groove 806, and the rear end of each control bar 804 passes through the slide groove 3 and is fixedly connected to the surface of the connecting frame 504.

[0026] By inserting the aluminum substrate into the opposite side of the operating table 6 and the suction cup 805, and then rotating the shaft tension rod 802 to push the control bar 804 downward so that the suction cup 805 makes precise contact with the aluminum substrate, the shaft tension rod 802 rotates downward and at the same time acts on the return spring 803 to retract, which helps to prevent the aluminum substrate from moving during the cutting process and thus improves the cutting accuracy.

[0027] Working principle: In use, insert the aluminum substrate into the opposite side of the operating table 6 and the suction cup 805. Then, rotate the shaft tension rod 802 to push the control bar 804 downward so that the suction cup 805 makes precise contact with the aluminum substrate. The shaft tension rod 802 rolls downward and acts on the return spring 803 to retract. At this time, the servo motor 501 is started to drive the threaded rod 502 to rotate. At the same time, the slider 503 drives the connecting frame 504 to move upward. Subsequently, the guide wheel 506 rolls in the moving groove 505 and the track groove 2 and moves upward. Then, the front end of the guide wheel 506 rolls in the connecting groove 4 and lifts the operating table 6. During this process, the mounting frame moves along the track of the connecting frame 504. As a result, the middle position of the aluminum substrate is cut from front to back by the dividing blade 7 as the operating table 6 moves upward.

[0028] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixed-length segmentation device for processing aluminum substrates, comprising a base (1), characterized in that: The base (1) has a track groove (2) on both sides inside, and the track groove (2) is set at an angle. A set of left and right symmetrical sliding grooves (3) are opened on the rear side inside the base (1). A drive mechanism (5) is fixedly connected to the rear side of the base (1). A set of left and right symmetrical operating tables (6) is set inside the base (1). A dividing blade (7) is fixedly connected at an angle inside the base (1), and the dividing blade (7) passes through the opposite side of the operating table (6). A shaft clamping mechanism (8) is set directly above the operating table (6).

2. The fixed-length segmentation device for aluminum substrate processing according to claim 1, characterized in that: The drive mechanism (5) includes a servo motor (501), a threaded rod (502), a slider (503), and a connecting frame (504). The threaded rod (502) is fixedly connected to the output end of the servo motor (501), and the slider (503) is movably connected to the outside of the threaded rod (502) by a thread. The connecting frame (504) is fixedly connected to the outside of the slider (503), and the connecting frame (504) is U-shaped.

3. The fixed-length segmentation device for aluminum substrate processing according to claim 2, characterized in that: The connecting frame (504) has a moving groove (505) on both sides inside, and a guide wheel (506) is slidably connected inside the moving groove (505). The operating table (6) has a connecting groove (4) on the outside, and the connecting groove (4) and the moving groove (505) are located at the same cross section. The end of the guide wheel (506) away from the moving groove (505) passes through the track groove (2) and is slidably connected inside the connecting groove (4), and the middle part of the guide wheel (506) is slidably connected inside the track groove (2).

4. The fixed-length segmentation device for aluminum substrate processing according to claim 2, characterized in that: The servo motor (501) is fixedly connected to the rear side of the base (1), and the threaded rod (502) is movably connected to the rear side of the base (1) through a bearing.

5. The fixed-length segmentation device for aluminum substrate processing according to claim 1, characterized in that: The shaft tensioning mechanism (8) includes a mounting strip (801), a shaft tensioning rod (802), a return spring (803), a control strip (804), and a suction cup (805). The bottom end of each mounting strip (801) is provided with a storage groove (806). Two suction cups (805) are provided and are fixedly connected to the bottom of the control strip (804) in a symmetrical manner. The control strip (804) is located directly below the storage groove (806). The return spring (803) is sleeved on the outside of the shaft tensioning rod (802).

6. The fixed-length segmentation device for aluminum substrate processing according to claim 5, characterized in that: The outer side of the tension rod (802) is threaded, and the bottom end of the tension rod (802) passes through the mounting strip (801) by the thread and its bottom end is movably connected to the top of the control strip (804) by a bearing.

7. A fixed-length segmentation device for processing aluminum substrates according to claim 5, characterized in that: The control bar (804) is adapted to the storage tank (806), and the rear end of the control bar (804) is fixedly connected to the surface of the connecting frame (504) through the slide groove (3).