Aluminum profile bending auxiliary device

Abstract

This utility model discloses an aluminum profile bending auxiliary device, including a bending mechanism. A horizontal pressing mechanism is installed at the upper end of the bending mechanism. Height control units are installed between the four corners of the bending mechanism and the horizontal pressing mechanism. A bending guide mechanism is installed between the middle of the bending mechanism and the horizontal pressing mechanism. The horizontal pressing mechanism includes a mounting frame. A first level and a second level are fixedly installed on two sides of the upper surface of the mounting frame, respectively. Two pressure plates are rotatably connected to the middle of the mounting frame. The bending guide mechanism includes a first guide rail. A second guide rail is fixedly installed at one end of the first guide rail, and a guide curved block is installed on the upper surface of the second guide rail. This utility model, by performing a secondary bending on the aluminum profile based on a primary bending, can meet the requirements for irregular-shaped processing of aluminum profiles and facilitates adjustment of the secondary bending position.

Description

Technical Field

[0001] This utility model relates to the field of metal bending technology, specifically to an auxiliary device for bending aluminum profiles. Background Technology

[0002] Aluminum profiles are products made of aluminum and other manufactured materials. They are typically first processed into castings, forgings, foils, plates, strips, tubes, rods, and profiles, and then manufactured through processes such as cold bending, sawing, drilling, assembly, and coloring. The main metallic element is aluminum, with the addition of some alloying elements to improve the properties of the aluminum material. The excellent physical and chemical properties of aluminum profiles enable their widespread application. With the increasing use of aluminum profiles, bending processing is required during their application to meet specific requirements.

[0003] Existing methods for bending aluminum profiles typically only allow for a single bend, limiting the bending range and making it inconvenient for irregularly shaped bending. Therefore, this does not meet current requirements. To address this, we propose an auxiliary device for bending aluminum profiles. Utility Model Content

[0004] The purpose of this utility model is to provide an aluminum profile bending auxiliary device to solve the problem mentioned in the background art that when bending aluminum profiles, it is usually only possible to achieve one bend, the bending range is limited, and it is not convenient to perform irregular bending of aluminum profiles.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum profile bending auxiliary device, comprising a bending mechanism, a horizontal pressing mechanism installed at the upper end of the bending mechanism, height control units installed between the four corners of the bending mechanism and the horizontal pressing mechanism, a bending guide mechanism installed between the middle of the bending mechanism and the horizontal pressing mechanism, the horizontal pressing mechanism comprising a mounting frame, a first level and a second level fixedly mounted on two sides of the upper end face of the mounting frame, and two pressure plates rotatably connected to the middle of the mounting frame;

[0006] The bending guide mechanism includes a first guide rail, a second guide rail is fixedly installed at one end of the first guide rail, a guide curved block is installed on the upper end surface of the second guide rail, and a plurality of positioning holes are provided on the surface of the second guide rail.

[0007] Preferably, the bending mechanism includes a support base, a second gearbox is fixedly installed in the middle of the lower end face of the support base, a first gearbox is fixedly installed on one side of the second gearbox, a drive motor is fixedly installed on the lower end face of both the first gearbox and the second gearbox, and a plurality of outer guide wheels and inner guide wheels are rotatably connected to the upper end face of the support base.

[0008] Preferably, the height control unit includes a guide frame, a clamping head is slidably connected to the inner side of the guide frame, an adjusting rod is installed on the inner side of the clamping head away from the mounting frame, the four corners of the support base are fixedly connected to the four guide frames, the four corners of the mounting frame are fixedly connected to the four clamping heads, the upper end of the adjusting rod passes through the guide frame and is threadedly connected to the clamping head, and the adjusting rod is rotatably connected to the bottom end of the guide frame.

[0009] Preferably, the bottom ends of the plurality of outer guide wheels and inner guide wheels all penetrate the support base and are inserted into the inner side of the first gearbox and the second gearbox. One of the outer guide wheels and inner guide wheels is connected by a gear set provided in the second gearbox. The plurality of outer guide wheels and inner guide wheels are distributed on both sides of the second guide rail and are arranged linearly along the side of the second guide rail.

[0010] Preferably, the guide curved block is fixedly connected to the second guide rail by screws, the screws are inserted into the inner side of the positioning hole and connected to the second guide rail by threads, and the upper end face of the first guide rail is provided with a guide groove.

[0011] Preferably, the axes of the first level and the second level are perpendicular to each other, and the two pressure plates are fixedly connected on their adjacent sides by screws.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the aluminum profile is placed inside the guide groove. The drive motor drives multiple outer and inner guide wheels to rotate in opposite directions between the support base and the mounting frame through a gear set. The aluminum profile is then driven and bent along the center line of the second guide rail by the multiple outer and inner guide wheels. The mounting frame continuously presses down on the upper surface of the aluminum profile through two pressure plates to maintain the unidirectional bending operation of the aluminum profile. The upper end of the adjusting rod passes through the guide frame and is connected to the clamping head by a thread. By rotating the adjusting rod, the distance between the mounting frame and the support base is adjusted by the clamping head, thereby facilitating the bending operation of aluminum profiles of different thicknesses.

[0014] 2. This utility model rotates and opens two pressure plates relative to the mounting frame, then places the guide curved block on the upper surface of the second guide rail and fixes it with screws. The guide curved block can then perform a secondary bending on the aluminum profile based on the bending of the outer and inner guide wheels. Under the guidance of the guide curved block, the aluminum profile can be bent vertically relative to the upper surface of the second guide rail, effectively expanding the bending range of the aluminum profile. The installation position of the guide curved block can be adjusted through multiple positioning holes, thus facilitating the control of the secondary bending position of the aluminum profile. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side view of the entire utility model;

[0017] Figure 3 This is a bottom view of the entire utility model;

[0018] Figure 4 This is a schematic diagram of the bending mechanism of this utility model;

[0019] Figure 5 This is a top view of the bending guide mechanism of this utility model.

[0020] In the diagram: 1. Bending mechanism; 101. Support base; 102. First gearbox; 103. Second gearbox; 104. Drive motor; 105. Outer guide wheel; 106. Inner guide wheel; 2. Height control unit; 201. Guide frame; 202. Adjusting rod; 203. Clamping head; 3. Horizontal pressing mechanism; 301. Mounting frame; 302. Pressure plate; 303. First level; 304. Second level; 4. Bending guide mechanism; 401. First guide rail; 402. Second guide rail; 403. Guide curved block; 404. Positioning hole. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] The drive motor 104 (model GV50-3.7KW-60-S) mentioned in this utility model can be obtained from the market or through private customization.

[0023] Please see Figures 1 to 4This utility model provides an embodiment of an aluminum profile bending auxiliary device, including a bending mechanism 1. The bending mechanism 1 includes a support base 101. A second gearbox 103 is fixedly installed in the middle of the lower end face of the support base 101. A first gearbox 102 is fixedly installed on one side of the second gearbox 103. A drive motor 104 is fixedly installed on the lower end face of both the first gearbox 102 and the second gearbox 103. A plurality of outer guide wheels 105 and inner guide wheels 106 are rotatably connected to the upper end face of the support base 101. The bottom ends of the guide wheels 106 all pass through the support base 101 and are inserted into the inner side of the first gearbox 102 and the second gearbox 103. One of the outer guide wheels 105 and the inner guide wheel 106 are connected by a gear set provided in the second gearbox 103, so that the drive motor 104 drives multiple outer guide wheels 105 and inner guide wheels 106 to rotate in opposite directions between the support base 101 and the mounting frame 301 through the gear set. In turn, the multiple outer guide wheels 105 and inner guide wheels 106 drive and bend the aluminum profile.

[0024] Please see Figure 1 and Figure 2 A horizontal pressing mechanism 3 is installed at the upper end of the bending mechanism 1. A height control unit 2 is installed between the four corners of the bending mechanism 1 and the horizontal pressing mechanism 3. A bending guide mechanism 4 is installed between the middle of the bending mechanism 1 and the horizontal pressing mechanism 3. The horizontal pressing mechanism 3 includes a mounting frame 301. A first level 303 and a second level 304 are fixedly installed on two sides of the upper end face of the mounting frame 301, respectively. The axes of the first level 303 and the second level 304 are perpendicular to each other. Two pressure plates 302 are rotatably connected in the middle of the mounting frame 301. The two pressure plates 302 are fixedly connected to each other by screws on the adjacent sides. The mounting frame 301 continuously presses down on the upper end face of the aluminum profile through the two pressure plates 302 to maintain the unidirectional bending operation of the aluminum profile.

[0025] Please see Figure 1 and Figure 2 The height control unit 2 includes a guide frame 201. A clamping head 203 is slidably connected to the inner side of the guide frame 201. An adjusting rod 202 is installed on the inner side of the clamping head 203 at the end away from the mounting frame 301. The four corners of the support base 101 are fixedly connected to the four guide frames 201. The four corners of the mounting frame 301 are fixedly connected to the four clamping heads 203. The upper end of the adjusting rod 202 passes through the guide frame 201 and is threadedly connected to the clamping head 203. The adjusting rod 202 is rotatably connected to the bottom end of the guide frame 201. By rotating the adjusting rod 202, the distance between the mounting frame 301 and the support base 101 is adjusted by the clamping head 203, thereby facilitating the bending operation of aluminum profiles of different thicknesses.

[0026] Please see Figure 4 and Figure 5 The bending guide mechanism 4 includes a first guide rail 401, a second guide rail 402 fixedly mounted on one end of the first guide rail 401, multiple outer guide wheels 105 and inner guide wheels 106 distributed on both sides of the second guide rail 402 and arranged linearly along the side of the second guide rail 402, a guide curved block 403 mounted on the upper end face of the second guide rail 402, multiple positioning holes 404 provided on the surface of the second guide rail 402, the guide curved block 403 and the second guide rail 402 fixedly connected by screws, the screws being inserted into the inner side of the positioning holes 404 and connected to the second guide rail 402 by threads, the upper end face of the first guide rail 401 is provided with a guide groove, the guide curved block 403 can perform a secondary bending on the basis of the bending of the aluminum profile by the outer guide wheels 105 and the inner guide wheels 106, so that the aluminum profile can be bent vertically relative to the upper end face of the second guide rail 402 under the guidance of the guide curved block 403.

[0027] In summary, when assisting in bending aluminum profiles, a guide groove is provided on the upper end face of the first guide rail 401. The aluminum profile is placed inside the guide groove, the power is turned on, and the drive motor 104 is started. The drive motor 104 drives multiple outer guide wheels 105 and inner guide wheels 106 to rotate in opposite directions between the support base 101 and the mounting frame 301 through the gear set. Then, the multiple outer guide wheels 105 and inner guide wheels 106 drive the aluminum profile along the center line of the second guide rail 402 and perform bending operations. The mounting frame 301 continuously presses down on the upper end face of the aluminum profile through two pressure plates 302 to maintain the unidirectional bending operation of the aluminum profile.

[0028] The upper end of the adjusting rod 202 passes through the guide frame 201 and is connected to the clamping head 203 by a thread. By rotating the adjusting rod 202, the distance between the mounting frame 301 and the support base 101 is adjusted by the clamping head 203, which facilitates the bending operation of aluminum profiles of different thicknesses.

[0029] The two pressure plates 302 are rotated and opened relative to the mounting frame 301. Then, the guide curved block 403 is placed on the upper end face of the second guide rail 402 and fixed with screws. The guide curved block 403 can perform a secondary bending on the aluminum profile based on the bending of the outer guide wheel 105 and the inner guide wheel 106. Under the guidance of the guide curved block 403, the aluminum profile can be bent vertically relative to the upper end face of the second guide rail 402, effectively expanding the bending range of the aluminum profile. The installation position of the guide curved block 403 can be adjusted through multiple positioning holes 404, which facilitates the control of the secondary bending position of the aluminum profile.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An aluminum profile bending auxiliary device, comprising a bending mechanism (1), characterized in that: A horizontal pressing mechanism (3) is installed at the upper end of the bending mechanism (1). A height control unit (2) is installed between the four corners of the bending mechanism (1) and the horizontal pressing mechanism (3). A bending guide mechanism (4) is installed between the middle of the bending mechanism (1) and the horizontal pressing mechanism (3). The horizontal pressing mechanism (3) includes a mounting frame (301). A first level (303) and a second level (304) are fixedly installed on two sides of the upper end face of the mounting frame (301). Two pressure plates (302) are rotatably connected to the middle of the mounting frame (301). The bending guide mechanism (4) includes a first guide rail (401), a second guide rail (402) is fixedly installed at one end of the first guide rail (401), a guide curved block (403) is installed on the upper end surface of the second guide rail (402), and a plurality of positioning holes (404) are provided on the surface of the second guide rail (402).

2. The aluminum profile bending auxiliary device according to claim 1, characterized in that: The bending mechanism (1) includes a support base (101), a second gearbox (103) is fixedly installed in the middle of the lower end face of the support base (101), a first gearbox (102) is fixedly installed on one side of the second gearbox (103), a drive motor (104) is fixedly installed on the lower end face of both the first gearbox (102) and the second gearbox (103), and a plurality of outer guide wheels (105) and inner guide wheels (106) are rotatably connected to the upper end face of the support base (101).

3. The aluminum profile bending auxiliary device according to claim 2, characterized in that: The height control unit (2) includes a guide frame (201), a clamping head (203) is slidably connected to the inner side of the guide frame (201), an adjusting rod (202) is installed on the inner side of the clamping head (203) away from the mounting frame (301), the four corners of the support base (101) are fixedly connected to the four guide frames (201), the four corners of the mounting frame (301) are fixedly connected to the four clamping heads (203), the upper end of the adjusting rod (202) passes through the guide frame (201) and is threadedly connected to the clamping head (203), and the adjusting rod (202) is rotatably connected to the bottom end of the guide frame (201).

4. The aluminum profile bending auxiliary device according to claim 3, characterized in that: The bottom ends of the multiple outer guide wheels (105) and inner guide wheels (106) all penetrate the support base (101) and are inserted into the inner side of the first gearbox (102) and the second gearbox (103). One of the outer guide wheels (105) and inner guide wheels (106) are connected by a gear set provided in the second gearbox (103). The multiple outer guide wheels (105) and inner guide wheels (106) are distributed on both sides of the second guide rail (402) and are arranged linearly along the side of the second guide rail (402).

5. The aluminum profile bending auxiliary device according to claim 4, characterized in that: The guide curved block (403) and the second guide rail (402) are fixedly connected by screws. The screws are inserted into the inner side of the positioning hole (404) and connected to the second guide rail (402) by threads. The upper end face of the first guide rail (401) is provided with a guide groove.

6. The aluminum profile bending auxiliary device according to claim 5, characterized in that: The axes of the first level (303) and the second level (304) are perpendicular to each other, and the two pressure plates (302) are fixedly connected on the adjacent sides by screws.

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