Clamping mechanism for machining of aluminum profiles

Abstract

The utility model provides a kind of clamping mechanism for aluminium profile machining, it is related to aluminium profile machining field, and it includes: processing table, the inner wall top of processing table is provided with rotary adjusting frame, clamping support is symmetrically movably connected on rotary adjusting frame, the top of clamping support is penetrated the top of processing table, the upper surface of clamping support is symmetrically provided with clamping assembly, two plugging supports are provided, two plugging supports are symmetrically movably set on rotary adjusting frame, each plugging support is spaced apart from each clamping support;The present scheme, by rotary adjusting frame and push assembly cooperation, the use position of clamping support and plugging support can be adjusted respectively, by adjusting clamping support to move up, clamping assembly can be pushed out, so as to clamp and limit the aluminium profile placed on processing table, by adjusting plugging support to move up, the planar state on processing table can be maintained, so as to be compatible with other types of processing needs, and then the utilization of equipment can be improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile machining, and in particular to a clamping mechanism for aluminum profile machining. Background Technology

[0002] Aluminum profiles are high-performance materials made from aluminum as a base, with the addition of alloying elements such as magnesium and silicon. They are lightweight, highly corrosion-resistant, and easy to process. They are widely used in building doors and windows, curtain walls, photovoltaic support systems for new energy sources, and cleanroom frames for medical equipment. Processing aluminum profiles typically involves using an aluminum profile cutting machine to cut, drill, or mill them. During this process, clamping mechanisms are usually employed to limit the movement of the aluminum profiles.

[0003] In related technologies, aluminum profile processing machines mainly rely on clamping mechanisms to hold and limit the aluminum profiles during processing. Existing clamping mechanisms typically consist of multiple hydraulic cylinders and clamping plates installed at the output end of the hydraulic cylinders. In use, the aluminum profile is placed on the processing table, and the hydraulic cylinders are activated to adjust the movement of the clamping plates to clamp and limit the aluminum profile, preventing the workpiece from deviating from its position and causing dimensional deviations, thereby improving the processing quality of the aluminum profile.

[0004] However, existing clamping mechanisms are usually bolted to the machining table, which may make the machining table incompatible with other types of machining needs, thus reducing the utilization rate of the equipment.

[0005] Therefore, it is necessary to provide a clamping mechanism for machining aluminum profiles to solve the above problems. Utility Model Content

[0006] To address the technical problem that the aforementioned clamping mechanisms are typically bolted to the machining table, which may result in the machining table being incompatible with other types of machining requirements and thus reducing equipment utilization, this utility model provides a clamping mechanism for machining aluminum profiles.

[0007] This utility model provides a clamping mechanism for machining aluminum profiles, comprising: a machining table, a rotating adjustment frame disposed on the top of the inner wall of the machining table, clamping brackets symmetrically and movably connected to the rotating adjustment frame, the top of the clamping brackets penetrating the top of the machining table, clamping components symmetrically disposed on the upper surface of the clamping brackets, two blocking brackets disposed symmetrically and movably on the rotating adjustment frame, each blocking bracket being spaced apart from each clamping bracket, and a pushing component disposed at the bottom of the inner wall of the machining table, the upper surface of the pushing component contacting the lower surface of the clamping bracket.

[0008] Preferably, the rotating adjustment frame includes a motor, the upper surface of which is fixedly connected to the top of the inner wall of the processing table, and the output end of the motor is fixedly connected to a turntable. The clamping bracket and the sealing bracket are both slidably arranged on the turntable.

[0009] Preferably, the clamping bracket and the sealing bracket have the same structure. The clamping bracket includes a rectangular column that passes through the turntable and is slidably connected to it. A limit plate is fixedly connected to the upper end face of the rectangular column. A connecting plate is fixedly connected to the upper surface of the limit plate. The connecting plate passes through the top of the processing table. The clamping assembly is located on the upper surface of the connecting plate. A base plate is fixedly connected to the lower end face of the rectangular column. The base plate is located on the upper surface of the pushing assembly.

[0010] Preferably, the clamping assembly includes a mounting plate, the lower surface of which is fixedly connected to the upper surface of the connecting plate, a first hydraulic cylinder is fixedly connected to one side of the mounting plate, and a clamping plate is fixedly connected to the output end of the first hydraulic cylinder.

[0011] Preferably, the pushing component includes a second hydraulic cylinder, the lower end face of which is fixedly connected to the bottom of the inner wall of the processing table, and a movable plate is fixedly connected to the output end of the second hydraulic cylinder, the movable plate being located on the lower surface of the base plate.

[0012] Preferably, the bottom of the inner wall of the processing table is symmetrically fixedly connected with conduits, the second hydraulic cylinder is located between the symmetrically arranged conduits, the inner wall of the conduits is slidably connected with a guide rod, and the upper end face of the guide rod is fixedly connected to the lower surface of the moving plate.

[0013] Compared with related technologies, the clamping mechanism for machining aluminum profiles provided by this utility model has the following advantages: 1. This clamping mechanism for machining aluminum profiles can improve equipment utilization: the machining table restricts the installation position of the rotating adjustment frame and the pushing assembly; the rotating adjustment frame restricts the installation position of the symmetrically arranged clamping brackets and symmetrically arranged blocking brackets; symmetrical through holes are opened on the top of the machining table above the pushing assembly; activating the rotating adjustment frame adjusts the position of the symmetrically arranged clamping brackets and symmetrically arranged blocking brackets; when the symmetrically arranged clamping brackets are located between the through holes and the pushing assembly, activating the pushing assembly pushes the symmetrically arranged clamping brackets upward into the through holes, thus activating the clamping assembly. Located above the horizontal plane of the processing table, the symmetrically arranged clamping components can clamp and limit the aluminum profiles placed on the processing table. When the clamping components are not in use, the pushing component is activated to move downward, causing the clamping bracket to slide down along the rotating adjustment frame. The rotating adjustment frame is activated to rotate and adjust the symmetrically arranged blocking brackets between the through hole and the pushing component. The pushing component is activated to push the symmetrically arranged blocking brackets upward, so that the top of the symmetrically arranged blocking brackets can block the through hole, keeping the processing table in a flat state to accommodate other types of processing needs and thus improve the utilization rate of the equipment. 2. The clamping mechanism for machining aluminum profiles includes a turntable that limits the installation position of the clamping bracket and the sealing bracket. The starting motor drives the turntable to rotate, and the rotation of the turntable can adjust the position of the clamping bracket and the sealing bracket. The rectangular column limits the installation position of the limiting plate and the base plate. The limiting plate limits the installation position of the connecting plate. The connecting plate limits the installation position of the clamping assembly. When the pushing assembly is started, it can push the base plate to move upward. When the base plate moves, the rectangular column and the limiting plate can push the connecting plate to move upward into the through hole. The limiting plate limits the movement position of the connecting plate. 3. The clamping mechanism for machining aluminum profiles has an installation plate that restricts the installation position of the first hydraulic cylinder. Activating the first hydraulic cylinder adjusts the movement of the clamping plate. The movement of the clamping plate, in conjunction with the clamping plate of another clamping component, clamps and limits the aluminum profile. Activating the second hydraulic cylinder adjusts the movement of the moving plate. The movement of the moving plate pushes the base plate to move and adjust. The guide tube and guide rod work together to guide the movement of the moving plate, thereby improving the stability of the moving plate during movement. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural schematic diagram provided for this utility model; Figure 3 A schematic diagram of the rotating adjustment frame structure provided by this utility model; Figure 4 A schematic diagram of the pushing component structure provided by this utility model.

[0015] The following are the labels in the diagram: 1. Machining table; 2. Rotating adjustment frame; 201. Motor; 202. Turntable; 3. Clamping bracket; 301. Rectangular column; 302. Limiting plate; 303. Connecting plate; 304. Base plate; 4. Clamping assembly; 401. Mounting plate; 402. First hydraulic cylinder; 403. Clamping plate; 5. Sealing bracket; 6. Pushing assembly; 601. Second hydraulic cylinder; 602. Moving plate; 7. Guide tube; 8. Guide rod. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figures 1 to 4 A clamping mechanism for machining aluminum profiles includes: a machining table 1, a rotating adjustment frame 2 is provided on the top of the inner wall of the machining table 1, clamping brackets 3 are symmetrically and movably connected to the rotating adjustment frame 2, the top of the clamping brackets 3 penetrates the top of the machining table 1, clamping components 4 are symmetrically arranged on the upper surface of the clamping brackets 3, two blocking brackets 5 are provided, the two blocking brackets 5 are symmetrically and movably arranged on the rotating adjustment frame 2, each blocking bracket 5 is spaced apart from each clamping bracket 3, and a pushing component 6 is provided at the bottom of the inner wall of the machining table 1, the upper surface of the pushing component 6 is in contact with the lower surface of the clamping bracket 3.

[0018] In the specific implementation process, the processing table 1 in the aluminum profile machining clamping mechanism is the basic load-bearing component of the entire aluminum profile machining clamping mechanism. The processing table 1 can restrict the installation position of the rotating adjustment frame 2 and the pushing component 6. The rotating adjustment frame 2 can restrict the installation position of the symmetrically arranged clamping brackets 3 and symmetrically arranged blocking brackets 5. Each blocking bracket 5 is spaced apart from each clamping bracket 3 and is arranged in a cross shape on the rotating adjustment frame 2. The clamping component 4 is symmetrically installed on the upper surface of the clamping bracket 3, and through holes are symmetrically opened on the top of the processing table 1. The through holes are located above the pushing component 6. Specifically, when in use, activating the rotating adjustment frame 2 can adjust the position of the symmetrically arranged clamping brackets 3 and symmetrically arranged blocking brackets 5. The rotating adjustment frame 2 is slidably connected to the clamping brackets 3 and blocking brackets 5. When the symmetrically arranged clamping brackets 3 are located between the through holes and the pushing component 6, activating the pushing component 6 can... The symmetrically arranged clamping brackets 3 are pushed upwards so that the tops of the symmetrically arranged clamping brackets 3 are positioned within the symmetrically opened through holes, allowing the clamping assembly 4 to be positioned above the horizontal plane of the processing table 1. Activating the symmetrically arranged clamping assembly 4 allows for clamping and limiting of the aluminum profile placed on the processing table 1, facilitating processing of the aluminum profile by the aluminum profile machine. When the clamping assembly 4 is not in use, the pushing assembly 6 is activated to move downwards, causing the clamping brackets 3 to slide down along the rotating adjustment frame 2. The rotating adjustment frame 2 is then activated to rotate and adjust the symmetrically arranged blocking brackets 5 between the through holes and the pushing assembly 6. Activating the pushing assembly 6 pushes the symmetrically arranged blocking brackets 5 upwards, allowing the tops of the symmetrically arranged blocking brackets 5 to seal the symmetrically opened through holes, maintaining a flat surface on the processing table 1. This facilitates compatibility with other types of processing needs, thereby improving equipment utilization and making this application more practical.

[0019] See Figure 2 and Figure 3 As shown, the rotating adjustment frame 2 includes a motor 201. The upper surface of the motor 201 is fixedly connected to the top of the inner wall of the processing table 1. The output end of the motor 201 is fixedly connected to a turntable 202. The clamping bracket 3 and the sealing bracket 5 are both slidably arranged on the turntable 202.

[0020] In the specific implementation process, multiple mounting holes are evenly opened on the turntable 202. The mounting holes can restrict the installation position of the clamping bracket 3 and the sealing bracket 5. The starting motor 201 can drive the turntable 202 to rotate. The position of the clamping bracket 3 and the sealing bracket 5 can be adjusted by the rotation of the turntable 202. Specifically, it should be noted that the motor 201 is a device with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the motor 201 can be powered by the built-in power supply or by the mains power. The specific power supply method should be selected according to the situation.

[0021] See Figure 2 and Figure 3 As shown, the clamping bracket 3 and the sealing bracket 5 have the same structure. The clamping bracket 3 includes a rectangular column 301, which passes through the turntable 202 and is slidably connected to the turntable. A limit plate 302 is fixedly connected to the upper end face of the rectangular column 301. A connecting plate 303 is fixedly connected to the upper surface of the limit plate 302. The connecting plate 303 passes through the top of the processing table 1. The clamping assembly 4 is located on the upper surface of the connecting plate 303. A base plate 304 is fixedly connected to the lower end face of the rectangular column 301. The base plate 304 is located on the upper surface of the pushing assembly 6.

[0022] In the specific implementation process, the rectangular column 301 can limit the installation position of the limiting plate 302 and the base plate 304, the limiting plate 302 can limit the installation position of the connecting plate 303, and the connecting plate 303 can limit the installation position of the clamping assembly 4. When the pushing assembly 6 is started, it can push the base plate 304 to move upward. When the base plate 304 moves, the rectangular column 301 and the limiting plate 302 can push the connecting plate 303 to move upward into the through hole. When the connecting plate 303 is inside the through hole, the limiting plate 302 can be located at the top of the inner wall of the processing table 1 to limit the movement position of the connecting plate 303.

[0023] See Figure 1 , Figure 2 and Figure 3 As shown, the clamping assembly 4 includes a mounting plate 401, the lower surface of which is fixedly connected to the upper surface of the connecting plate 303, a first hydraulic cylinder 402 is fixedly connected to one side of the mounting plate 401, and a clamping plate 403 is fixedly connected to the output end of the first hydraulic cylinder 402.

[0024] In the specific implementation process, the mounting plate 401 can limit the installation position of the first hydraulic cylinder 402. Activating the first hydraulic cylinder 402 can adjust the clamping plate 403 to move. The movement of the clamping plate 403 and its cooperation with the clamping plate 403 of another clamping component 4 can clamp and limit the aluminum profile. Specifically, it should be noted that the first hydraulic cylinder 402 is a device with relatively mature existing technology. The specific model can be selected according to actual needs. The first hydraulic cylinder 402 needs to cooperate with a power source such as a gear pump or a piston pump to provide driving force. It also needs to cooperate with control structures such as pressure valves, flow valves, and controllers to realize the control of its extension, shortening, and degree.

[0025] See Figure 2 and Figure 3As shown, the pushing component 6 includes a second hydraulic cylinder 601. The lower end face of the second hydraulic cylinder 601 is fixedly connected to the bottom of the inner wall of the processing table 1. The output end of the second hydraulic cylinder 601 is fixedly connected to a moving plate 602, which is located on the lower surface of the base plate 304.

[0026] In the specific implementation process, starting the second hydraulic cylinder 601 can adjust the moving plate 602 to move up and down, and the movement of the moving plate 602 can push the base plate 304 to move and adjust. Specifically, it should be noted that the second hydraulic cylinder 601 can be the same type of equipment as the first hydraulic cylinder 402, as needed.

[0027] See Figure 2 and Figure 4 As shown, the bottom of the inner wall of the processing table 1 is symmetrically fixedly connected with conduits 7, the second hydraulic cylinder 601 is located between the symmetrically arranged conduits 7, and the inner wall of the conduits 7 is slidably connected with guide rods 8, the upper end face of the guide rods 8 is fixedly connected to the lower surface of the moving plate 602.

[0028] In the specific implementation process, the guide tube 7 and the guide rod 8 cooperate to guide the movement of the moving plate 602, thereby improving the stability of the moving plate 602 during movement.

[0029] The working principle of the clamping mechanism for machining aluminum profiles provided by this utility model is as follows: When the aluminum profile machining clamping mechanism is working, a rotating adjustment bracket 2 is installed on the top of the inner wall of the machining table 1. The motor 201 is started, driving the turntable 202 to rotate. Since both the clamping bracket 3 and the sealing bracket 5 are slidably mounted on the turntable 202, their positions can be adjusted. When clamping an aluminum profile, rotating the turntable 202 positions the clamping bracket 3 between the through hole on the machining table 1 and the pushing assembly 6. The second hydraulic cylinder 601 is then activated, pushing the moving plate 602 upwards, which in turn pushes the base plate 304 to drive the torque... The column 301 moves upward, so that the connecting plate 303 is located in the through hole. The clamping assembly 4 is located above the horizontal plane of the processing table 1. The first hydraulic cylinder 402 is activated to push the clamping plate 403 to move and clamp and limit the aluminum profile. When the clamping assembly 4 is not used, the second hydraulic cylinder 601 moves the clamping bracket 3 downward. The turntable 202 is rotated to adjust the blocking bracket 5 between the through hole and the pushing assembly 6. The second hydraulic cylinder 601 is activated again to push the blocking bracket 5 upward to block the through hole and keep the processing table 1 in a flat state.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A clamping mechanism for machining aluminum profiles, characterized in that, include: A processing table (1) is provided with a rotating adjustment frame (2) on the top of the inner wall of the processing table (1). A clamping bracket (3) is symmetrically and movably connected to the rotating adjustment frame (2). The top of the clamping bracket (3) passes through the top of the processing table (1). A clamping assembly (4) is symmetrically provided on the upper surface of the clamping bracket (3). Two blocking brackets (5) are provided, and the two blocking brackets (5) are symmetrically and movably arranged on the rotating adjustment frame (2). Each blocking bracket (5) is spaced apart from each clamping bracket (3); and A pushing component (6) is disposed at the bottom of the inner wall of the processing table (1), and the upper surface of the pushing component (6) is in contact with the lower surface of the clamping bracket (3).

2. The clamping mechanism for machining aluminum profiles according to claim 1, characterized in that, The rotating adjustment frame (2) includes a motor (201), the upper surface of which is fixedly connected to the top of the inner wall of the processing table (1), and the output end of the motor (201) is fixedly connected to a turntable (202). The clamping bracket (3) and the sealing bracket (5) are both slidably arranged on the turntable (202).

3. The clamping mechanism for machining aluminum profiles according to claim 2, characterized in that, The clamping bracket (3) has the same structure as the sealing bracket (5). The clamping bracket (3) includes a rectangular column (301), which passes through the turntable (202) and is slidably connected to it. A limiting plate (302) is fixedly connected to the upper end face of the rectangular column (301). A connecting plate (303) is fixedly connected to the upper surface of the limiting plate (302). The connecting plate (303) passes through the top of the processing table (1). The clamping assembly (4) is located on the upper surface of the connecting plate (303). A base plate (304) is fixedly connected to the lower end face of the rectangular column (301). The base plate (304) is located on the upper surface of the pushing assembly (6).

4. The clamping mechanism for machining aluminum profiles according to claim 3, characterized in that, The clamping assembly (4) includes a mounting plate (401), the lower surface of which is fixedly connected to the upper surface of the connecting plate (303), and a first hydraulic cylinder (402) is fixedly connected to one side of the mounting plate (401), and a clamping plate (403) is fixedly connected to the output end of the first hydraulic cylinder (402).

5. The clamping mechanism for machining aluminum profiles according to claim 3, characterized in that, The pushing component (6) includes a second hydraulic cylinder (601), the lower end face of which is fixedly connected to the bottom of the inner wall of the processing table (1), and a moving plate (602) is fixedly connected to the output end of the second hydraulic cylinder (601), the moving plate (602) being located on the lower surface of the base plate (304).

6. The clamping mechanism for machining aluminum profiles according to claim 5, characterized in that, The bottom of the inner wall of the processing table (1) is symmetrically fixedly connected with conduits (7), and the second hydraulic cylinder (601) is located between the symmetrically arranged conduits (7). The inner wall of the conduit (7) is slidably connected with a guide rod (8), and the upper end face of the guide rod (8) is fixedly connected to the lower surface of the moving plate (602).

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