A bending device for aluminum profile production

Abstract

The utility model discloses a bending device for aluminum profile production, including a support seat, a fixed frame fixedly connected to the top of the support seat, a hydraulic cylinder installed on the top of the fixed frame, the bottom of the piston end of the hydraulic cylinder penetrates the top wall of the fixed frame and is fixedly connected to a bending head, the inner wall of the fixed frame is fixedly connected to two symmetrically distributed guide rods, the inner wall of the fixed frame is movably connected to an adjusting screw, and the outer walls of the guide rods and the adjusting screw are both installed with a supporting mechanism. The bending device for aluminum profile production facilitates spacing adjustment through the support seat, fixed frame, hydraulic cylinder, bending head, guide rod, adjusting screw, handle and supporting mechanism, which is conducive to bending aluminum profiles of different lengths, thereby improving the scope of application, and maintaining alignment with the center of the bending head after adjustment, thereby improving the accuracy of the bending work.

Description

Technical Field

[0001] The utility model relates to the technical field related to aluminum profiles, in particular to a bending device for aluminum profile production. Background Art

[0002] The full name of aluminum profile is aluminum alloy profile. It is the most widely used type of non-ferrous metal structural material in industry. A bending device is required when processing aluminum profiles. It is a device that bends and deforms the aluminum profile by applying pressure to it.

[0003] When processing aluminum profiles of different lengths, the existing bending device is not convenient to keep the center alignment fixed, so that deviation is easy to occur during the bending process, thereby reducing the accuracy of the bending process and affecting people's effective use. Utility Model Content

[0004] The purpose of the utility model is to provide a bending device for aluminum profile production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for aluminum profile production, comprising a support seat, the top of the support seat is fixedly connected to a fixing frame, the top of the fixing frame is equipped with a hydraulic cylinder, the bottom of the piston end of the hydraulic cylinder penetrates the top wall of the fixing frame and is fixedly connected to a bending head, the inner wall of the fixing frame is fixedly connected to two symmetrically distributed guide rods, the inner wall of the fixing frame is movably connected to an adjusting screw, the outer walls of the guide rods and the adjusting screw are both equipped with supporting mechanisms, and a positioning mechanism is installed on one side of the supporting mechanism.

[0006] Preferably, both ends of the adjusting screw rod are fixedly connected with handles, and the threads at both ends of the adjusting screw rod are distributed in opposite directions.

[0007] Preferably, the support mechanism includes a support plate, both ends of the support plate are fixedly connected with movable sliders, the bottom of the support plate is fixedly connected with a threaded slider, one side outer wall of the support plate is fixedly connected with two dampers, and the outer walls of the movable ends of the two dampers are sleeved with damping springs.

[0008] Preferably, the support plate is slidably connected to two guide rods via two movable sliders, and the guide rods have smooth surfaces.

[0009] Preferably, the threaded slider is threadably engaged with the adjusting screw rod, and the threaded sliders are symmetrically distributed at both ends of the adjusting screw rod.

[0010] Preferably, the positioning mechanism includes a movable plate, both ends of the movable plate are fixedly connected to support blocks, one side outer wall of the movable plate is fixedly connected to two fixed blocks, a support shaft is fixedly connected between the two fixed blocks, the outer wall of the support shaft is connected to a support splint through a torsion spring, the top of the support splint is fixedly connected to a fixing rod, the top of the support splint is movably connected to an adjusting screw, the outer walls of the fixing rod and the adjusting screw are both movably connected to the movable splint, and the outer wall of the movable plate is fixedly connected to a limit block abutting against each other near the top of the support splint.

[0011] Preferably, a side of the movable plate away from the fixed block is respectively connected to the movable end of the damper and one end of the damping spring.

[0012] Preferably, the movable plate is slidably connected to the guide rod via two support blocks.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The bending device for aluminum profile production facilitates spacing adjustment through the support seat, fixed frame, hydraulic cylinder, bending head, guide rod, adjustment screw rod, handle and support mechanism, so as to be beneficial for bending aluminum profiles of different lengths, thereby improving the scope of application, and maintaining alignment with the center of the bending head after adjustment, thereby improving the accuracy of the bending work;

[0015] 2. This bending device for aluminum profile production, through the support plate, movable slider, threaded slider, damper and damping spring arranged in the support mechanism, facilitates the driving of the positioning mechanism to restore the original state after the bent aluminum profile is removed, thereby improving the convenience of operation and solving the cumbersome operation caused by repeated adjustments.

[0016] 3. This bending device for aluminum profile production facilitates the clamping and positioning of aluminum profiles through the movable plate, support block, fixed block, support shaft, support clamp, fixed rod, adjusting screw, movable clamp and limit block set by the positioning mechanism, and can drive the two ends of the aluminum profile to rotate during bending, thereby solving the problem of aluminum profile falling off during bending and improving the stability of the bending work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the positioning mechanism of the utility model.

[0020] In the figure: 1. support seat; 2. fixed frame; 3. hydraulic cylinder; 4. bending head; 5. guide rod; 6. adjusting screw; 7. handle; 8. supporting mechanism; 801. support plate; 802. movable slider; 803. threaded slider; 804. damper; 805. damping spring; 9. positioning mechanism; 901. movable plate; 902. support block; 903. fixed block; 904. support shaft; 905. supporting splint; 906. fixed rod; 907. adjusting screw; 908. movable splint; 909. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a bending device for aluminum profile production, including a support seat 1, a fixed frame 2 is fixedly connected to the top of the support seat 1, a hydraulic cylinder 3 is installed on the top of the fixed frame 2, the bottom of the piston end of the hydraulic cylinder 3 penetrates the top wall of the fixed frame 2 and is fixedly connected to a bending head 4, the inner wall of the fixed frame 2 is fixedly connected to two symmetrically distributed guide rods 5, the inner wall of the fixed frame 2 is movably connected to an adjusting screw rod 6, the outer walls of the guide rod 5 and the adjusting screw rod 6 are both installed with a supporting mechanism 8, and a positioning mechanism 9 is installed on one side of the supporting mechanism 8.

[0023] Both ends of the adjusting screw rod 6 are fixedly connected with handles 7, and the threads at both ends of the adjusting screw rod 6 are distributed in opposite directions. The supporting mechanism 8 includes a supporting plate 801, both ends of the supporting plate 801 are fixedly connected with movable sliders 802, and the bottom of the supporting plate 801 is fixedly connected with a threaded slider 803. One side outer wall of the supporting plate 801 is fixedly connected with two dampers 804, and the outer walls of the movable ends of the two dampers 804 are sleeved with damping springs 805. The supporting plate 801 is slidably connected to the two guide rods 5 through the two movable sliders 802, and the guide rods 5 have a smooth surface. The threaded slider 803 is threadedly engaged with the adjusting screw rod 6, and the threaded slider 803 is symmetrically distributed at both ends of the adjusting screw rod 6, thereby driving the two supporting mechanisms 8 to slide toward or away from each other, which is beneficial to positioning aluminum profiles of different lengths so that the aluminum profiles and the bending head 4 are kept in center alignment, thereby improving the accuracy of the bending process.

[0024] The positioning mechanism 9 includes a movable plate 901, both ends of the movable plate 901 are fixedly connected to support blocks 902, one side of the outer wall of the movable plate 901 is fixedly connected to two fixed blocks 903, a support shaft 904 is fixedly connected between the two fixed blocks 903, the outer wall of the support shaft 904 is connected to a support clamping plate 905 through a torsion spring, the top of the support clamping plate 905 is fixedly connected to a fixed rod 906, the top of the support clamping plate 905 is movably connected to an adjusting screw 907, and the outer walls of the fixed rod 906 and the adjusting screw 907 are both movably connected to the movable clamping plate 908, the outer wall of the movable plate 901 is fixedly connected with a limit block 909 abutting against it near the top of the supporting clamping plate 905, and the side of the movable plate 901 away from the fixed block 903 is respectively connected to the movable end of the damper 804 and one end of the damping spring 805. The movable plate 901 is slidably connected to the guide rod 5 through two supporting blocks 902, which facilitates clamping of the two ends of the aluminum profile. At the same time, it can be elastically moved and rotated during bending, so as to maintain the clamping work with the two ends of the aluminum profile during the bending process.

[0025] Working principle: First, turn the handle 7 to drive the adjusting screw 6 to rotate, so that the adjusting screw 6 drives the threaded slider 803 to slide toward or away from each other through the threads set oppositely at both ends, and then drives the support plate 801 to slide toward or away from each other on the outer wall of the guide rod 5 through the movable slider 802, which is conducive to bending aluminum profiles of different lengths, improves the scope of application, and when bending, keeps the center of the aluminum profile aligned with the bending head 4, thereby improving the accuracy of the bending work.

[0026] Then, the two ends of the aluminum profile are placed between the supporting clamp 905 and the movable clamp 908 respectively, and then the adjusting screw 907 is rotated so that the adjusting screw 907 drives the movable clamp 908 to slide under the guidance of the fixed rod 906, and then the movable clamp 908 clamps the two ends of the aluminum profile in place.

[0027] The hydraulic cylinder 3 is then started, so that the hydraulic cylinder 3 drives the bending head 4 to press down, so that the bending head 4 applies pressure to the aluminum profile to make it bend. During this process, the two ends of the aluminum profile drive the supporting splint 905 to rotate, so that the supporting splint 905 drives the torsion spring of the outer wall of the support shaft 904 to deform, and the two ends of the aluminum profile drive the movable plate 901 to slide, so that the movable plate 901 slides on the outer wall of the guide rod 5 through the support block 902, drives the damping spring 805 to deform, and drives the movable end of the damper 804 to slide, which is beneficial to maintain the clamping positioning of the two ends of the aluminum profile during the bending process. Subsequently, through the elasticity of the damping spring 805 and the elasticity of the torsion spring, as well as the absorption of the elasticity of the damping spring 805 by the damper 804 when the damping spring 805 is reset, and the blocking of the support splint 905 by the limit block 909 when it is reset, the overall structure of the positioning mechanism 9 can be driven to stably restore to its original state, thereby facilitating subsequent re-processing and improving the convenience of operation.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for aluminum profile production, characterized in that: The invention comprises a support seat (1), the top of the support seat (1) is fixedly connected to a fixing frame (2), the top of the fixing frame (2) is equipped with a hydraulic cylinder (3), the bottom of the piston end of the hydraulic cylinder (3) penetrates the top wall of the fixing frame (2) and is fixedly connected to a bending head (4), the inner wall of the fixing frame (2) is fixedly connected to two symmetrically distributed guide rods (5), the inner wall of the fixing frame (2) is movably connected to an adjusting screw rod (6), the outer walls of the guide rods (5) and the adjusting screw rod (6) are both equipped with a supporting mechanism (8), and a positioning mechanism (9) is installed on one side of the supporting mechanism (8).

2. A bending device for aluminum profile production according to claim 1, characterized in that: Both ends of the adjusting screw rod (6) are fixedly connected to handles (7), and the threads at the two ends of the adjusting screw rod (6) are distributed in opposite directions.

3. A bending device for aluminum profile production according to claim 2, characterized in that: The support mechanism (8) comprises a support plate (801), both ends of the support plate (801) are fixedly connected with movable sliders (802), the bottom of the support plate (801) is fixedly connected with a threaded slider (803), one side outer wall of the support plate (801) is fixedly connected with two dampers (804), and the outer walls of the movable ends of the two dampers (804) are sleeved with damping springs (805).

4. A bending device for aluminum profile production according to claim 3, characterized in that: The support plate (801) is slidably connected to two guide rods (5) via two movable sliders (802), and the guide rods (5) have smooth surfaces.

5. The bending device for aluminum profile production according to claim 4, characterized in that: The threaded slider (803) is threadedly engaged with the adjusting screw rod (6), and the threaded slider (803) is symmetrically distributed at both ends of the adjusting screw rod (6).

6. A bending device for aluminum profile production according to claim 5, characterized in that: The positioning mechanism (9) comprises a movable plate (901), both ends of the movable plate (901) are fixedly connected with support blocks (902), one side outer wall of the movable plate (901) is fixedly connected with two fixed blocks (903), a support shaft (904) is fixedly connected between the two fixed blocks (903), the outer wall of the support shaft (904) is connected with a support clamping plate (905) via a torsion spring, the top of the support clamping plate (905) is fixedly connected with a fixed rod (906), the top of the support clamping plate (905) is movably connected with an adjusting screw (907), the outer walls of the fixed rod (906) and the adjusting screw (907) are both movably connected with a movable clamping plate (908), and the outer wall of the movable plate (901) is fixedly connected with a limit block (909) abutting against the support clamping plate (905) near the top.

7. The bending device for aluminum profile production according to claim 6, characterized in that: The side of the movable plate (901) away from the fixed block (903) is respectively connected to the movable end of the damper (804) and one end of the damping spring (805).

8. The bending device for aluminum profile production according to claim 7, characterized in that: The movable plate (901) is slidably connected to the guide rod (5) via two supporting blocks (902).

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