Hydraulic bending equipment for aluminum profile

By designing hydraulic aluminum profile bending equipment, the rotation of the end mounting frame and the sliding of the sliding blocks are used to solve the problem that both ends of the board cannot be effectively bent, and the bending effect and stability are improved.

CN222536124UActive Publication Date: 2025-02-28ZHENJIANG KESHUN HIGH-TECH MATERIAL CO LTD
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Patent Information

Application Number
CN202323483598.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2025-02-28
Estimated Expiration
2033-12-20

AI Technical Summary

Technical Problem

During the bending process of existing aluminum profile bending equipment, both ends of the plate are pressed and fixed, resulting in the inability to be bent together with the plate, resulting in poor bending effect.

Method used

A hydraulic bending equipment for aluminum profiles is designed. The end mounting frames on both sides rotate downward through the rotation axis, so that the two ends of the aluminum plate can be rotated to a state corresponding to the bending inclination angle, and slide into each other in the sliding groove through the sliding block, adapting to the distance between the two ends during the bending process of the aluminum plate.

Benefits of technology

It improves the bending effect and stability of aluminum sheets, ensures that both ends of the sheets can be effectively bent, avoids angles, and improves the overall bending quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bending equipment, and discloses hydraulic bending equipment for an aluminum profile, which effectively solves the problem that the two ends of a plate cannot be bent together with the plate due to the fact that the two ends of the plate are pressed and fixed at present. A bending pressing block is arranged on the inner side of the bending frame, two hydraulic cylinders are symmetrically installed at the top end of the bending frame, the output ends of the hydraulic cylinders are fixedly connected with the top end of the bending pressing block, two sliding grooves are formed in the top end of the workbench, the two sliding grooves are symmetrically formed in the two sides of the bending frame, and a plate installation assembly is installed at the top end of the workbench. The end mounting frames on the two sides can rotate downwards through the rotating shafts, so that the two ends of the aluminum plate can rotate to the state corresponding to the bending inclination angle, the bending effect is improved, meanwhile, the two end mounting frames can slide in the sliding grooves through the sliding blocks to get close to each other, and the bending effect is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of bending equipment, in particular to a hydraulic bending equipment for aluminum profiles. Background Art

[0002] According to the patent document with the authorization announcement number "CN218452522U" and the invention name "A bending device for aluminum profile processing", its description states: When the device needs to be used, first place the aluminum profile body on the support plate, and then start the electric cylinder, which drives the connecting plate to move downward. The connecting plate drives the pressure head to move downward during the downward movement, and the pressure head bends the aluminum profile body during the downward movement. When the bending is completed, start the second hydraulic cylinder, which drives the push plate to move. The second push plate pushes the aluminum profile body into the collection box during the movement. The use of the device is completed when it is necessary to fix aluminum profiles of different widths and thicknesses, first start the first hydraulic cylinder, the first hydraulic cylinder drives the slider to move, the slider drives the shell to move during the movement, the shell drives the pressure plate to move during the movement, when it moves to a suitable position, close the first hydraulic cylinder, and then place the aluminum profile body on the pressure plate placement plate by pulling the pressure plate upwards, when the aluminum profile body is placed, release the pressure plate, the pressure plate presses the aluminum profile body by the elastic force of the tension spring, and the aluminum profile body is fixed at this time, but there are still the following defects:

[0003] Since the two ends of the plate are pressed and fixed, the two ends of the plate cannot be bent together with the plate when the plate is bent, so that there is an angle between the two ends of the plate and the plate body after bending, which leads to poor bending effect. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hydraulic bending device for aluminum profiles, which effectively solves the problem that the two ends of the plate are currently pressed and fixed, so that the two ends of the plate cannot be bent together with the plate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic bending device for aluminum profiles, comprising a workbench, a bending frame is installed on the top of the workbench, a bending block is arranged on the inner side of the bending frame, two hydraulic cylinders are symmetrically installed on the top of the bending frame, the output end of the hydraulic cylinder is fixedly connected to the top of the bending block, two slide grooves are opened on the top of the workbench, the two slide grooves are symmetrically arranged on both sides of the bending frame, and a plate installation assembly is installed on the top of the workbench;

[0006] The panel installation assembly includes two support frames symmetrically arranged above the workbench. The support frames are arranged in a U shape. An end mounting frame is installed on the inner side of the support frame. The two ends of the end mounting frame are symmetrically provided with matching moving units, and an end fixing unit is installed on the top of the end mounting frame.

[0007] Preferably, a slider is installed at the bottom end of the support frame, and the sliders at the bottom ends of the two support frames are respectively slidably installed inside the slide groove, and an adjusting screw is rotatably installed at the end of the slide groove. The adjusting screw is threadedly connected to the slider, and one end of the adjusting screw is fixedly connected to the output shaft of the motor, and the motor is fixedly installed on the workbench.

[0008] Preferably, the matching moving unit comprises sliding blocks symmetrically arranged at both ends of the end mounting frame, the sliding blocks are slidably installed inside the sliding groove, and the sliding groove is symmetrically opened on the inner walls of both sides of the support frame.

[0009] Preferably, a rotation groove is provided on the sliding block, and rotation shafts are symmetrically installed at both ends of the end mounting frame, and the two rotation shafts are rotatably installed in the rotation grooves on the two sliding blocks respectively.

[0010] Preferably, the end fixing unit comprises a screw barrel equidistantly mounted on the top of the end mounting frame, the screw barrel is connected to the inside of the end mounting frame, and a compression screw is installed on the internal thread of the screw barrel.

[0011] Preferably, two limit plates are symmetrically and movably installed inside the end mounting frame, and the two limit plates are symmetrically provided with first springs on the sides away from each other, one end of the first spring is fixedly connected to the inner wall of the end mounting frame, and a slot is provided at the top of the limit plate.

[0012] Preferably, a top tube is symmetrically installed on the top of the end mounting frame, a clamping rod is movably installed inside the top tube, the bottom end of the clamping rod passes through the interior of the end mounting frame, the bottom end of the clamping rod is inserted into the interior of the clamping slot, a pull rod is installed on the top of the clamping rod, the top end of the pull rod passes through the top of the top tube, and a second spring is installed on the top of the pull rod.

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

[0014] (1) The utility model enables the end mounting frames on both sides to rotate downward through the rotating shaft, so that the two ends of the aluminum plate can be rotated to a state corresponding to the bending inclination angle, thereby improving the bending effect. At the same time, during the bending process, the two end mounting frames can slide in the sliding groove through the sliding block and approach each other, thereby adapting to the change in the distance between the two ends of the aluminum plate during the bending process, thereby improving the bending effect;

[0015] (2) During the installation of the aluminum plate, the two ends of the aluminum plate are respectively inserted into the two end mounting frames, and the two limit plates in the end mounting frames limit the aluminum plate under the elastic force of the first spring. At the same time, the end of the aluminum plate is pressed by the clamping screw, thereby improving the fixing effect of the end of the aluminum plate and improving the bending stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of the hydraulic bending equipment for aluminum profiles of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the panel installation assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mobile unit of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the end fixing unit of the utility model;

[0022] In the figure: 1. workbench; 2. bending frame; 3. bending pressure block; 4. hydraulic cylinder; 5. slide; 6. plate installation assembly; 601. support frame; 602. slider; 603. adjusting screw; 604. motor; 605. end mounting frame; 606. matching moving unit; 6061. sliding groove; 6062. sliding block; 6063. rotating groove; 6064. rotating shaft; 607. end fixing unit; 6071. screw barrel; 6072. clamping screw; 6073. limiting plate; 6074. first spring; 6075. slot; 6076. top barrel; 6077. clamping rod; 6078. pull rod; 6079. second spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-Figure 4The utility model includes a workbench 1, a bending frame 2 is installed on the top of the workbench 1, a bending pressure block 3 is provided on the inner side of the bending frame 2, two hydraulic cylinders 4 are symmetrically installed on the top of the bending frame 2, the output end of the hydraulic cylinder 4 is fixedly connected to the top of the bending pressure block 3, two slide grooves 5 are provided on the top of the workbench 1, and the two slide grooves 5 are symmetrically arranged on both sides of the bending frame 2, and a plate installation assembly 6 is installed on the top of the workbench 1;

[0025] The plate mounting assembly 6 includes two support frames 601 symmetrically arranged above the workbench 1. The support frames 601 are arranged in a U shape. An end mounting frame 605 is installed on the inner side of the support frame 601. The two ends of the end mounting frame 605 are symmetrically provided with matching moving units 606. The top of the end mounting frame 605 is provided with an end fixing unit 607. A slider 602 is installed at the bottom end of the support frame 601. The sliders 602 at the bottom ends of the two support frames 601 are respectively slidably installed in the inside of the slide groove 5. An adjusting screw 603 is rotatably installed at the end of the slide groove 5. The adjusting screw 603 is threadedly connected to the slider 602. One end of the adjusting screw 603 is fixedly connected to the output shaft of the motor 604. The motor 604 is fixedly installed on the workbench 1.

[0026] The cooperating moving unit 606 includes sliding blocks 6062 symmetrically arranged at the two ends of the end mounting frame 605, the sliding blocks 6062 are slidably installed in the sliding groove 6061, the sliding groove 6061 is symmetrically opened on the inner walls of the two sides of the support frame 601, and a rotating groove 6063 is opened on the sliding block 6062. The two ends of the end mounting frame 605 are symmetrically installed with rotating shafts 6064, and the two rotating shafts 6064 are respectively rotatably installed in the rotating grooves 6063 on the two sliding blocks 6062. The end mounting frames 605 on both sides can be rotated downward through the rotating shafts 6064, so that the two ends of the aluminum plate can be rotated to a state corresponding to the bending inclination angle, thereby improving the bending effect. At the same time, during the bending process, the two end mounting frames 605 can slide in the sliding groove 6061 through the sliding block 6062 and approach each other, thereby adapting to the change in the distance between the two ends of the aluminum plate during the bending process, thereby improving the bending effect.

[0027] The end fixing unit 607 includes a screw barrel 6071 equidistantly installed on the top of the end mounting frame 605, the screw barrel 6071 is connected to the inside of the end mounting frame 605, a compression screw 6072 is installed on the internal thread of the screw barrel 6071, two limit plates 6073 are symmetrically and movably installed inside the end mounting frame 605, the two limit plates 6073 are symmetrically provided with first springs 6074 on the sides away from each other, one end of the first spring 6074 is fixedly connected to the inner wall of the end mounting frame 605, a clamping groove 6075 is provided on the top of the limit plate 6073, a top barrel 6076 is symmetrically installed on the top of the end mounting frame 605, and a clamping rod 6077 is movably installed inside the top barrel 6076. The bottom end of the clamping rod 6077 passes through the interior of the end mounting frame 605, and the bottom end of the clamping rod 6077 is inserted into the interior of the clamping slot 6075. A pull rod 6078 is installed at the top of the clamping rod 6077. The top end of the pull rod 6078 passes through the top of the top tube 6076, and a second spring 6079 is installed at the top of the pull rod 6078. During the installation of the aluminum plate, the two ends of the aluminum plate are respectively inserted into the two end mounting frames 605. At the same time, the two limit plates 6073 in the end mounting frames 605 limit the aluminum plate under the elastic force of the first spring 6074. At the same time, the end of the aluminum plate is pressed by the clamping screw 6072 to improve the fixing effect of the end of the aluminum plate and improve the bending stability.

[0028] Working principle: When in use, the end mounting frames 605 on the two support frames 601 are kept in a horizontal state, and then the aluminum plates to be bent are respectively inserted into the two end mounting frames 605, and then the two motors 604 are turned on to rotate the adjusting screw 603, and the adjusting screw 603 is threadedly connected with the slider 602 at the bottom of the support frame 601, so that the two support frames 601 are close to each other, so that the inner walls at both ends of the aluminum plate are tightly attached to the two inner walls of the two end mounting frames 605, and then the pull rod 6078 is pulled upwards, so that The clamping rod 6077 moves upward and disengages from the clamping slot 6075 on the limiting plate 6073. In the original state, the first spring 6074 is in a compressed state. When the clamping rod 6077 is disengaged from the clamping slot 6075, the two limiting plates 6073 move closer to each other under the elastic force of the first spring 6074 to limit the aluminum plate. At the same time, the clamping screws 6072 at the top of the end mounting frame 605 are continuously screwed downward, so that the clamping screws 6072 clamp and fix the two ends of the aluminum plate, thereby ensuring stability during the bending process.

[0029] Then, the hydraulic cylinder 4 is turned on, so that the output end of the hydraulic cylinder 4 drives the bending pressure block 3 to move downward to generate pressure on the aluminum plate, thereby causing the aluminum plate to be continuously bent. At the same time, the end mounting frames 605 on both sides rotate downward through the rotating shaft 6064, so that the two ends of the aluminum plate can be rotated to a state corresponding to the bending inclination angle, thereby improving the bending effect. At the same time, during the bending process, the two end mounting frames 605 can slide in the sliding groove 6061 through the sliding block 6062 and approach each other, thereby adapting to the change in the distance between the two ends of the aluminum plate during the bending process, thereby improving the bending effect.

Claims

1. A hydraulic bending device for aluminum profiles, comprising a workbench (1), characterized in that: A bending frame (2) is installed at the top of the workbench (1), a bending pressure block (3) is provided on the inner side of the bending frame (2), two hydraulic cylinders (4) are symmetrically installed at the top of the bending frame (2), the output end of the hydraulic cylinder (4) is fixedly connected to the top of the bending pressure block (3), two slide grooves (5) are provided at the top of the workbench (1), and the two slide grooves (5) are symmetrically arranged on both sides of the bending frame (2), and a plate installation assembly (6) is installed at the top of the workbench (1); The panel mounting assembly (6) comprises two support frames (601) symmetrically arranged above the workbench (1); the support frames (601) are arranged in a U shape; an end mounting frame (605) is installed on the inner side of the support frame (601); matching moving units (606) are symmetrically arranged at both ends of the end mounting frame (605); and an end fixing unit (607) is installed at the top of the end mounting frame (605).

2. The hydraulic bending equipment for aluminum profiles according to claim 1, characterized in that: A slider (602) is installed at the bottom end of the support frame (601), and the sliders (602) at the bottom ends of the two support frames (601) are respectively slidably installed inside the slide groove (5), and an adjusting screw (603) is rotatably installed at the end of the slide groove (5), and the adjusting screw (603) is threadedly connected to the slider (602), and one end of the adjusting screw (603) is fixedly connected to the output shaft of the motor (604), and the motor (604) is fixedly installed on the workbench (1).

3. The hydraulic bending equipment for aluminum profiles according to claim 1, characterized in that: The matching moving unit (606) includes sliding blocks (6062) symmetrically arranged at both ends of the end mounting frame (605), and the sliding blocks (6062) are slidably installed inside the sliding groove (6061), and the sliding groove (6061) is symmetrically opened on the inner walls of both sides of the support frame (601).

4. The hydraulic bending equipment for aluminum profiles according to claim 3 is characterized in that: The sliding block (6062) is provided with a rotation groove (6063), and the two ends of the end mounting frame (605) are symmetrically installed with rotation shafts (6064), and the two rotation shafts (6064) are rotatably installed in the rotation grooves (6063) on the two sliding blocks (6062).

5. The hydraulic bending equipment for aluminum profiles according to claim 1, characterized in that: The end fixing unit (607) comprises a screw barrel (6071) equidistantly mounted on the top of the end mounting frame (605); the screw barrel (6071) is connected to the inside of the end mounting frame (605); a compression screw (6072) is installed on the internal thread of the screw barrel (6071).

6. The hydraulic bending equipment for aluminum profiles according to claim 1, characterized in that: Two limit plates (6073) are symmetrically and movably installed inside the end mounting frame (605), and first springs (6074) are symmetrically arranged on the sides of the two limit plates (6073) that are away from each other. One end of the first spring (6074) is fixedly connected to the inner wall of the end mounting frame (605), and a slot (6075) is provided at the top of the limit plate (6073).

7. The hydraulic bending equipment for aluminum profiles according to claim 6, characterized in that: A top tube (6076) is symmetrically mounted on the top of the end mounting frame (605), a clamping rod (6077) is movably mounted inside the top tube (6076), the bottom end of the clamping rod (6077) passes through the inside of the end mounting frame (605), the bottom end of the clamping rod (6077) is inserted into the inside of the clamping groove (6075), a pull rod (6078) is mounted on the top of the clamping rod (6077), the top end of the pull rod (6078) passes through the top of the top tube (6076), and a second spring (6079) is mounted on the top of the pull rod (6078).