Aluminum frame cutting device

By designing an automated aluminum frame cutting device, which employs a lead screw-driven cutting gear assembly and a cylinder fixing assembly, the problems of low efficiency and high defect rate in existing aluminum frame cutting technologies have been solved, achieving efficient and stable aluminum frame cutting.

CN223492209UActive Publication Date: 2025-10-31SHENZHEN ULTRAFINE OPTICAL PRINTING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422906300.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-31
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing aluminum frame cutting methods are inefficient, require manual pushing for cutting, and involve secondary processing, which increases the defect rate and reduces product quality.

Method used

Design an aluminum frame cutting device that uses a lead screw to drive a cutting gear assembly and a cylinder fixing assembly to achieve automated cutting. The position is adjusted by a guide rail assembly and the cylinder fixing assembly is uniformly controlled to improve cutting stability and efficiency.

Benefits of technology

It has enabled automated cutting of aluminum frames, improved production efficiency, reduced product defect rate, and enhanced cutting stability and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223492209U_ABST
    Figure CN223492209U_ABST
Patent Text Reader

Abstract

The utility model discloses an aluminum frame cutting device which comprises a machine base, an aluminum frame fixing mechanism and a cutting mechanism. The machine base sequentially comprises a base body, a guide rail set and a supporting plate from bottom to top. At least one group of movable cutting mechanisms and at least one group of aluminum frame fixing mechanisms are arranged on the guide rail group; the aluminum frame fixing mechanism comprises a first sliding base and an air cylinder fixing assembly fixed to the first sliding base, and the air cylinder fixing assembly is arranged above the supporting plate. According to the size requirement of the aluminum frame, the positions of the cutting mechanism and the aluminum frame fixing mechanism on the guide rail set are adjusted; a to-be-cut sample is placed on the supporting plate and fixed through the air cylinder fixing assembly, and then the to-be-cut sample is cut through the cutting mechanism. The frame length can be machined according to the product size, and the cutting length is controlled by adjusting the stroke of the platform on the guide rail set; and rapid and continuous production can be achieved, operation is easy, and efficiency is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting and processing technology, specifically to an aluminum frame cutting device. Background Technology

[0002] The main processing methods for aluminum bezels of monitors include the following: 1) One-piece molding: Molten aluminum is poured into a mold and cooled to obtain a complete bezel; or thick aluminum plates are CNC machined to precision-machine the aluminum bezel. 2) Aluminum profile bezel processing: Aluminum rods are extruded into long strips through a mold, then sawn and assembled into a bezel; or directly bent and welded. 3) Stamping: A stamping press is used to obtain the required shape of the aluminum bezel, suitable for components such as back panels. 4) Surface treatment: Processes such as sandblasting, polishing, wire drawing, high-gloss cutting, and anodizing are used to improve the texture and performance of the aluminum bezel. 5) Custom processing: Custom molds are made according to specific needs to meet the requirements of aluminum bezels of different sizes and shapes for monitors. These processing methods can be selected and combined according to actual needs and cost considerations to achieve the best processing effect. Before forming the aluminum bezel, a fixed length needs to be processed from the raw aluminum bezel material according to the product size.

[0003] Currently, the processing method for cutting aluminum frames involves mounting a cutting disc on a high-speed motor, which is then mounted on a guide rail. The cutting disc is manually pushed to process both ends of the aluminum frame. This method has low processing efficiency, requires two cuts at both ends, increases the defect rate, significantly increases workload, and reduces product quality. Utility Model Content

[0004] The present invention aims to overcome at least one of the defects of the prior art and provide an aluminum frame cutting device to improve processing efficiency and reduce product defect rate.

[0005] This utility model provides an aluminum frame cutting device, including a base, an aluminum frame fixing mechanism, and a cutting mechanism. The base includes, from bottom to top, a seat body, a guide rail assembly, and a support plate. The guide rail assembly is provided with at least one movable cutting mechanism and at least one aluminum frame fixing mechanism. The aluminum frame fixing mechanism includes a first slide and a cylinder fixing assembly fixed on the first slide, with the cylinder fixing assembly positioned above the support plate. The positions of the cutting mechanism and the aluminum frame fixing mechanism on the guide rail assembly are adjusted according to the aluminum frame size requirements. The sample to be cut is placed on the support plate and fixed by the cylinder fixing assembly, and then the cutting mechanism is used to cut the sample.

[0006] The base provides support; the base is an aluminum bracket with guide rails on both sides, allowing the cutting mechanism and aluminum frame fixing mechanism to move horizontally along the guide rails. For aluminum frames in the same batch, the cutting length is generally fixed. After adjusting the positions of the cutting mechanism and aluminum frame fixing mechanism once, subsequent automatic cutting can be achieved. Only manual placement of the frame in the designated position is required; the aluminum frame fixing mechanism secures the frame, and then the cutting mechanism cuts it. Furthermore, the cutting mechanism includes a lead screw drive, a first slider, and a cutting gear assembly. The axis of the first slider is perpendicular to the axis of the guide rail assembly. The lead screw drive is fixed to the first slider, and the first slider is connected to the lead screw drive. The lead screw drive is driven by an internal lead screw motor, which rotates the lead screw, thereby causing the first slider to move horizontally on the lead screw. The cutting gear assembly is fixed to the first slider. The sample to be cut is placed on the support plate and fixed by the cylinder fixing assembly. The lead screw drive then drives the first slider to slide horizontally on the lead screw drive, allowing the cutting gear assembly to move while simultaneously cutting the sample.

[0007] The cutting mechanism of this utility model differs from the manual pushing cutting mechanism in the prior art for cutting aluminum frames. This utility model uses a lead screw drive to drive the cutting gear assembly to move automatically for cutting, which is more stable than manual cutting. In addition, this utility model can set multiple cutting mechanisms on the guide rail assembly according to the cutting needs, which can realize automatic cutting at both ends or in multiple segments.

[0008] Furthermore, the cutting gear assembly includes a motor, a fixed base, and a gear cutting disc; the fixed base is mounted on the first slider; the motor is fixed on the fixed base; the motor shaft of the motor passes through the fixed base and is connected to the gear cutting disc.

[0009] Preferably, the cross-section of the fixing base is L-shaped, with the bottom surface fixed to the first slider and the side surface fixed to the motor. The L-shaped structure of the fixing base in this invention maximizes the contact area between the two surfaces, resulting in higher stability of the motor during operation.

[0010] Furthermore, the gear cutting disc is vertically positioned, and the top of the gear cutting disc is higher than the height of the support plate. This allows the gear cutting disc to smoothly cut the aluminum frame.

[0011] Furthermore, the cylinder fixing assembly includes a bracket, a three-axis cylinder, and a pressure block assembly connected in sequence; the bracket is vertically fixed on the support plate; the three-axis cylinder is fixed on the side of the bracket; the pressure block assembly is fixed on the bottom of the three-axis cylinder; by placing the sample to be cut under the pressure block assembly, the three-axis cylinder is activated to fix the sample to be cut on the support plate.

[0012] This invention uses a three-axis cylinder to press down and fix the aluminum frame. Multiple cylinder fixing components can be uniformly controlled through a central control unit in the background, and the pressing and releasing operations are performed according to the cutting command.

[0013] Furthermore, the pressure block assembly includes a first pressure block and a first gasket; the first gasket is located below the first pressure block and is a flexible gasket.

[0014] The first pressure block is made of rigid material, which can be aluminum profile or hard material. The first gasket can prevent the aluminum frame from being scratched during the fixing process and play a role in protecting the surface of the aluminum frame.

[0015] Furthermore, the support plate is also equipped with a stop bar. The stop bar is located at the edge of the area where the aluminum frame to be cut is fixed, which facilitates the positioning of the aluminum frame. A safety baffle is also provided above the gear cutting disc to prevent the gear cutting disc from accidentally injuring the operator.

[0016] Furthermore, each end of the guide rail assembly is provided with a movable cutting mechanism, and the guide rail assembly is provided with 4 to 5 sets of cylinder fixing assemblies. More preferably, this invention provides a cutting mechanism at each end of the guide rail assembly, a set of cylinder fixing assemblies above each cutting mechanism, and two sets of cylinder fixing assemblies in the middle of the guide rail assembly. By using four sets of cylinder fixing assemblies to fix the aluminum frame to be cut, and by using the cutting mechanisms at both ends to cut synchronously, the cutting efficiency is improved, the degree of automation is higher, and the product defect rate is reduced.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention can process the frame length according to the product size, and control the cutting length by adjusting the travel of the platform on the guide rail assembly. During production, the operator simply places the aluminum frame in the fixed position, presses the start button, and the cylinder starts pressing down to fix the aluminum frame. Then, it automatically starts cutting the aluminum frame at both ends. After cutting, the three-axis cylinder automatically rises, and finally, the aluminum frame is removed. Repeating this process allows for rapid and continuous production. The operation is simple and efficient. Therefore, this invention, starting from improving production capacity, quality, and efficiency, solves the problems of production efficiency and stability in cutting plastic-aluminum frames, greatly improving efficiency and stability, and making it more convenient to use. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the aluminum frame cutting device of this utility model.

[0020] Figure 2 This is a three-dimensional structural diagram of the aluminum frame cutting device of this utility model after simplifying part of the frame.

[0021] Figure 3 This is an enlarged structural diagram of the aluminum frame fixing mechanism and cutting mechanism of this utility model.

[0022] Figure 4 This is another enlarged structural schematic diagram of the aluminum frame fixing mechanism and cutting mechanism of this utility model. Detailed Implementation

[0023] The accompanying drawings illustrate the technical solutions of this utility model in more detail. Throughout the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. The described embodiments are only some, not all, of the embodiments of this utility model. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0025] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0026] Example

[0027] This embodiment provides an aluminum frame cutting device, such as... Figure 1 As shown, it includes a base 1, an aluminum frame fixing mechanism 2, and a cutting mechanism 3. The base 1, from bottom to top, includes a seat body 11, a guide rail assembly 12, and a support plate 13. The support plate 13 is also provided with a stop bar 14, which is located at the edge of the area where the aluminum frame to be cut is fixed, facilitating the positioning of the aluminum frame. Combined with... Figure 3As shown, the aluminum frame fixing mechanism 2 includes a first slide 21 and a cylinder fixing assembly fixed on the first slide 21. The cylinder fixing assembly includes a bracket 22, a three-axis cylinder 23, a first pressure block 24, and a first gasket 25 connected in sequence. The bracket 22 is vertically fixed on the support plate 13. The three-axis cylinder 23 is fixed to the side of the bracket 22. The first pressure block 24 is fixed to the bottom of the three-axis cylinder 23. The first gasket 25 is located below the first pressure block 24 and is a flexible gasket. By placing the sample to be cut below the first gasket 25, the three-axis cylinder 23 is activated to fix the sample to be cut on the support plate 13. According to the aluminum frame size requirements, the positions of the cutting mechanism 3 and the aluminum frame fixing mechanism 2 on the guide rail assembly 12 are adjusted. The sample to be cut is placed on the support plate 13, and the aluminum frame is fixed by the first pressure block 24 and the first gasket 25 using the three-axis cylinder 23. Then, the cutting mechanism 3 is used to cut the sample. In this embodiment, a set of cutting mechanisms 3 are respectively provided at both ends of the guide rail assembly 12, a set of cylinder fixing components are respectively provided above the cutting mechanism 3, and two sets of cylinder fixing components are also provided in the middle of the guide rail assembly 12.

[0028] Combination Figures 3-4 As shown, the cutting mechanism 3 includes a lead screw drive 32, a first slider 33, a motor 34, a fixed base 35, and a gear cutting disc 36. The axis of the first slider 21 is perpendicular to the axis of the guide rail assembly 12. The first slider 21 is mounted on the guide rail assembly 12, the lead screw drive 32 is fixed to the first slider 21, the first slider 33 is connected to the lead screw drive 32, the fixed base 35 is L-shaped, the bottom surface is fixed to the first slider 33, and the side surface is fixed to the motor 34. The motor shaft of the motor 34 passes through the fixed base 35 and connects to the gear cutting disc 36. The gear cutting disc 36 is vertically arranged, and the top height of the gear cutting disc 36 is higher than the height of the support plate 13. A safety baffle 15 is also provided above the gear cutting disc 36 to prevent the gear cutting disc from accidentally injuring the operator.

[0029] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the preferred embodiments above, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model should not depart from the spirit and scope of this utility model. Those skilled in the art can also make other changes within the spirit of this utility model for its design, as long as they do not deviate from the technical effect of this utility model. These changes made according to the spirit of this utility model should all be included within the scope of protection claimed by this utility model.

Claims

1. An aluminum frame cutting device, characterized in that, It includes a base (1), an aluminum frame fixing mechanism (2), and a cutting mechanism (3); The base (1) includes, from bottom to top, a base body (11), a guide rail assembly (12), and a support plate (13); the guide rail assembly (12) is provided with at least one movable cutting mechanism (3) and at least one aluminum frame fixing mechanism (2); The aluminum frame fixing mechanism (2) includes a first slide (21) and a cylinder fixing assembly fixed on the first slide (21), the cylinder fixing assembly being located above the support plate (13); According to the size requirements of the aluminum frame, adjust the position of the cutting mechanism (3) and the aluminum frame fixing mechanism (2) on the guide rail assembly (12); place the sample to be cut on the support plate (13) and fix it by the cylinder fixing assembly, and then use the cutting mechanism (3) to cut the sample to be cut.

2. The aluminum frame cutting device according to claim 1, characterized in that, The cutting mechanism (3) includes a lead screw drive (32), a first slider (33), and a cutting gear assembly; the axis of the first slide (21) is perpendicular to the axis of the guide rail assembly (12); The lead screw drive (32) is fixed on the first slide (21), the first slider (33) is connected to the lead screw drive (32), and the cutting gear assembly is fixed on the first slider (33); The sample to be cut is placed on the support plate (13) and fixed by the cylinder fixing assembly. Then, the first slider (33) is driven to slide horizontally on the lead screw drive (32) by the lead screw drive (32), so that the cutting gear assembly moves and the sample to be cut is cut at the same time.

3. The aluminum frame cutting device according to claim 2, characterized in that, The cutting gear assembly includes a motor (34), a fixed base (35), and a gear cutting disc (36); the fixed base (35) is mounted on the first slider (33); the motor (34) is fixed on the fixed base (35); the motor shaft of the motor (34) passes through the fixed base (35) and is connected to the gear cutting disc (36).

4. The aluminum frame cutting device according to claim 3, characterized in that, The cross-section of the fixed base (35) is L-shaped, the bottom surface is fixed to the first slider (33), and the side surface is fixed to the motor (34).

5. The aluminum frame cutting device according to claim 3, characterized in that, The gear cutting disc (36) is vertically arranged, and the top of the gear cutting disc (36) is higher than the height of the support plate (13).

6. The aluminum frame cutting device according to claim 5, characterized in that, A safety baffle (15) is also provided above the gear cutting disc (36).

7. The aluminum frame cutting device according to claim 1, characterized in that, The cylinder fixing assembly includes a bracket (22), a three-axis cylinder (23), and a pressure block assembly connected in sequence; the bracket (22) is vertically fixed on the support plate (13); the three-axis cylinder (23) is fixed on the side of the bracket (22); the pressure block assembly is fixed at the bottom of the three-axis cylinder (23); by placing the sample to be cut below the pressure block assembly, the three-axis cylinder (23) is activated to fix the sample to be cut on the support plate (13).

8. The aluminum frame cutting device according to claim 7, characterized in that, The pressure block assembly includes a first pressure block (24) and a first gasket (25); the first gasket (25) is located below the first pressure block (24) and is a flexible gasket.

9. The aluminum frame cutting device according to any one of claims 1 to 7, characterized in that, The support plate (13) is also provided with a baffle (14).

10. The aluminum frame cutting device according to any one of claims 1 to 7, characterized in that, The guide rail assembly (12) has a set of movable cutting mechanisms (3) at both ends, and the guide rail assembly (12) has 4 to 5 sets of cylinder fixing components.