Aluminum alloy profiled bar roll bending forming device

Abstract

The utility model provides an aluminum alloy profile roll bending forming device which comprises a forming assembly, the forming assembly comprises a working table, a plurality of rolling shafts, a plurality of auxiliary roll bending mechanisms, a driving mechanism and a plurality of connecting rods, the rolling shafts are rotationally connected to the upper surface of the working table, and the auxiliary roll bending mechanisms are arranged on the working table. The top ends of the connecting rods are arranged on the lower surfaces of the corresponding rolling shafts; the bottom ends of the multiple connecting rods penetrate through the workbench and are rotationally connected. The driving mechanism drives the connecting rods to rotate, the rotating directions of the connecting rods are alternately different, the connecting rods drive the rolling shafts to rotate, the auxiliary rolling and bending mechanisms are used for conducting auxiliary bending on the aluminum alloy profile, related personnel do not need to conduct auxiliary operation, the working efficiency is improved, and the labor intensity of workers is reduced. The working intensity is reduced, safety protection can be carried out on the broken aluminum alloy profiled bar, the operation safety of related personnel is guaranteed, and the operation risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of roll bending forming equipment, in particular to a roll bending forming device for aluminum alloy profile. Background Art

[0002] A roll bending forming device is a process equipment used to bend plates or profiles through rotating rollers. Such a device can make the blanks of aluminum alloy profiles pass through the gaps between several rotating rollers, so as to realize bending forming. When bending aluminum alloy profiles, the ends of the aluminum alloy profiles need to pass through several rollers. However, when the ends of the aluminum alloy profiles move from one roller to another, external force assistance for bending is required by relevant personnel, resulting in low work efficiency, increased work intensity of relevant personnel, and when the aluminum alloy profiles are roll bent, if the aluminum alloy profiles break, a protective plate is usually used for shielding. However, the broken aluminum alloy profiles will eject out, increasing the operation risk of relevant personnel and unable to fully ensure the operation safety of relevant personnel. Therefore, a roll bending forming device for aluminum alloy profiles is proposed. Summary of the Utility Model

[0003] In view of this, the embodiments of the present utility model hope to provide a roll bending forming device for aluminum alloy profiles to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0004] The technical solution of the embodiments of the present utility model is realized as follows: A roll bending forming device for aluminum alloy profiles includes a forming assembly. The forming assembly includes a workbench, several rollers, several auxiliary roll bending mechanisms, a driving mechanism, and several connecting rods. Among them, several rollers are rotatably connected to the upper surface of the workbench, and the tops of several connecting rods are arranged on the lower surfaces of the corresponding rollers; the bottoms of several connecting rods penetrate through the workbench and are rotatably connected, and several rollers are arranged staggeredly; several auxiliary roll bending mechanisms are evenly arranged on the upper surface of the workbench, and several auxiliary roll bending mechanisms are arranged on one side adjacent to the corresponding several rollers; an annular roll bending groove is formed on the outer wall of the roller, and several auxiliary roll bending mechanisms are in contact with the corresponding annular roll bending groove.

[0005] In some embodiments, the auxiliary roll bending mechanism includes an arc roll bending block, two special-shaped arc guiding blocks, and several balls. Among them, the arc roll bending block is arranged on the upper surface of the workbench, and the two special-shaped arc guiding blocks are symmetrically arranged on the outer wall of the arc roll bending block; an arc part is formed on the mutually repulsive side of the two special-shaped arc guiding blocks, and the arc part is in contact with the corresponding annular roll bending groove; several balls are respectively and evenly arranged on one side of the arc roll bending block and the special-shaped arc guiding block.

[0006] In some embodiments, the driving mechanism includes a servo motor, a U-shaped mounting plate, a first gear, and a plurality of second gears. Among them, the plurality of second gears are arranged at the bottom ends of the corresponding connecting rods, and the plurality of second gears are meshed in sequence; the U-shaped mounting plate is arranged on the lower surface of the workbench, and the servo motor is arranged on the upper surface of the U-shaped mounting plate; the first gear is arranged on the output shaft of the servo motor, and the first gear is meshed with one of the second gears.

[0007] In some embodiments, a mounting frame is arranged on the lower surface of the workbench.

[0008] In some embodiments, two shielding plates are symmetrically arranged on the upper surface of the workbench.

[0009] In some embodiments, a control switch is arranged on the outer wall of the workbench, and the control switch is electrically connected to the servo motor through an electric wire.

[0010] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0011] The present invention drives a plurality of connecting rods to rotate through a driving mechanism. The rotation directions of the plurality of connecting rods are alternately different. The plurality of connecting rods drive a plurality of rollers to rotate. Among them, a plurality of auxiliary rolling and bending mechanisms are used to assist in bending the aluminum alloy profile, eliminating the need for relevant personnel to perform auxiliary operations, improving work efficiency, reducing work intensity, and being able to provide safety protection for the cracked aluminum alloy profile, ensuring the operation safety of relevant personnel and reducing operation risks.

[0012] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments, and features, other aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a structural diagram of the present invention;

[0015] Figure 2 It is a structural diagram of the present invention seen from below;

[0016] Figure 3 Structural diagram of the forming component of the present utility model;

[0017] Figure 4 Of the present utility model Figure 3 A-A side sectional structural diagram;

[0018] Figure 5 Of the present utility model Figure 3 B-B side sectional structural diagram;

[0019] Figure 6 Of the present utility model Figure 5 Enlarged structural diagram of area C;

[0020] Figure 7 Structural diagram of the auxiliary roll bending mechanism of the present utility model.

[0021] Reference numerals: 1, forming component; 2, annular roll bending groove; 3, shielding plate; 4, control switch; 5, mounting bracket; 6, arc portion; 10, workbench; 11, roller; 12, auxiliary roll bending mechanism; 13, driving mechanism; 14, connecting rod; 120, arc roll bending block; 121, special-shaped arc guiding block; 122, ball; 130, servo motor; 131, U-shaped mounting plate; 132, first gear; 133, second gear. Detailed implementation manners

[0022] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0023] It should be noted that terms such as "first", "second", "symmetric", "array", etc. are only used for the purpose of distinguishing descriptions and position descriptions, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "symmetric", etc. may explicitly or implicitly include one or more of such features; similarly, when certain features are not limited in quantity by words such as "two", "three", etc., it should be noted that such features also belong to explicitly or implicitly including one or more feature quantities;

[0024] In the present invention, unless otherwise clearly defined and limited, terms such as "installed", "connected", "fixed", etc. shall be understood in a broad sense; for example, it may be a fixed connection, a detachable connection, or an integral molding; it may be a mechanical connection, a direct connection, a welding connection, or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in combination with the specific situation according to the accompanying drawings of the specification.

[0025] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0026] As Figures 1-7 shown, the embodiment of the present utility model provides an aluminum alloy profile roll bending forming device, which includes a forming assembly 1. The forming assembly 1 includes a workbench 10, a plurality of rollers 11, a plurality of auxiliary roll bending mechanisms 12, a driving mechanism 13, and a plurality of connecting rods 14. Among them, the plurality of rollers 11 are rotatably connected to the upper surface of the workbench 10, and the tops of the plurality of connecting rods 14 are arranged on the lower surfaces of the corresponding rollers 11. The bottoms of the plurality of connecting rods 14 penetrate through the workbench 10 and are rotatably connected. The plurality of rollers 11 are arranged in a staggered manner. The plurality of auxiliary roll bending mechanisms 12 are evenly arranged on the upper surface of the workbench 10, and the plurality of auxiliary roll bending mechanisms 12 are arranged on one side adjacent to the corresponding plurality of rollers 11. An annular roll bending groove 2 is formed on the outer wall of the roller 11, and the plurality of auxiliary roll bending mechanisms 12 are in contact with the corresponding annular roll bending groove 2.

[0027] In this embodiment, specifically, the auxiliary roll bending mechanism 12 includes an arc roll bending block 120, two special-shaped arc guiding blocks 121, and a plurality of balls 122. Among them, the arc roll bending block 120 is arranged on the upper surface of the workbench 10, and the two special-shaped arc guiding blocks 121 are symmetrically arranged on the outer wall of the arc roll bending block 120. An arc portion 6 is formed on the mutually repulsive side of the two special-shaped arc guiding blocks 121, and the arc portion 6 is in contact with the corresponding annular roll bending groove 2. The plurality of balls 122 are respectively and evenly arranged on one side of the arc roll bending block 120 and the special-shaped arc guiding block 121. Through the above settings, after the aluminum alloy profile in the annular roll bending groove 2 is squeezed by the arc roll bending block 120 and the two special-shaped arc guiding blocks 121, the bent aluminum alloy profile is moved to the annular roll bending groove 2 on the next roller 11. The balls 122 are used to assist the aluminum alloy profile to move on the arc roll bending block 120 and the special-shaped arc guiding block 121.

[0028] In this embodiment, specifically, the driving mechanism 13 includes a servo motor 130, a U-shaped mounting plate 131, a first gear 132, and a plurality of second gears 133. Among them, the plurality of second gears 133 are arranged at the bottom ends of the corresponding connecting rods 14, and the plurality of second gears 133 are engaged in sequence. The U-shaped mounting plate 131 is arranged on the lower surface of the workbench 10, and the servo motor 130 is arranged on the upper surface of the U-shaped mounting plate 131. The first gear 132 is arranged on the output shaft of the servo motor 130, and the first gear 132 is engaged with one of the second gears 133. Through the above settings, the output shaft of the servo motor 130 drives the first gear 132 to rotate, the first gear 132 drives one of the second gears 133 to rotate, and one of the second gears 133 drives the remaining second gears 133 to rotate in sequence. The rotation directions of the plurality of second gears 133 are alternately different, so that the plurality of second gears 133 drive the plurality of connecting rods 14 to rotate.

[0029] In this embodiment, specifically, a mounting bracket 5 is arranged on the lower surface of the workbench 10. Through the above settings, the mounting bracket 5 is used to raise the position of the workbench 10.

[0030] In this embodiment, specifically, two shielding plates 3 are symmetrically arranged on the upper surface of the workbench 10. Through the above settings, the shielding plates 3 are used to further enhance the protection.

[0031] In this embodiment, specifically, a control switch 4 is arranged on the outer wall of the workbench 10, and the control switch 4 is electrically connected to the servo motor 130 through an electric wire.

[0032] When the utility model is working: Relevant personnel control the servo motor 130 to start through the control switch 4. The output shaft of the servo motor 130 drives the first gear 132 to rotate, the first gear 132 drives one of the second gears 133 to rotate, and one of the second gears 133 drives the remaining second gears 133 to rotate in sequence. The rotation directions of the plurality of second gears 133 are alternately different, so that the plurality of second gears 133 drive the plurality of connecting rods 14 to rotate, and the plurality of connecting rods 14 drive the corresponding plurality of rollers 11 to rotate.

[0033] After that, relevant personnel sequentially place the aluminum alloy profiles on the annular rolling and bending grooves 2 on one of the rollers 11. After the aluminum alloy profiles in the annular rolling and bending grooves 2 are squeezed by the arc rolling and bending blocks 120 and the two special-shaped arc guiding blocks 121, the bent aluminum alloy profiles are moved to the annular rolling and bending grooves 2 on the next roller 11. Then, the next arc rolling and bending block 120 and the special-shaped arc guiding block 121 are used to assist the movement of the bent aluminum alloy profiles. Among them, the balls 122 are used to assist the movement of the aluminum alloy profiles on the arc rolling and bending blocks 120 and the special-shaped arc guiding blocks 121.

[0034] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. An aluminum alloy profile roll bending and forming device, comprising a forming assembly (1), characterized in that: The forming assembly (1) includes a workbench (10), a plurality of rollers (11), a plurality of auxiliary roll-bending mechanisms (12), a driving mechanism (13) and a plurality of connecting rods (14), wherein, The plurality of rollers (11) are rotatably connected to the upper surface of the workbench (10), and the tops of the plurality of connecting rods (14) are arranged on the lower surfaces of the corresponding rollers (11); The bottoms of the plurality of connecting rods (14) penetrate through the workbench (10) and are rotatably connected, and the plurality of rollers (11) are arranged in a staggered manner; The plurality of auxiliary roll-bending mechanisms (12) are evenly arranged on the upper surface of the workbench (10), and the plurality of auxiliary roll-bending mechanisms (12) are arranged on one side adjacent to the corresponding plurality of rollers (11); An annular roll-bending groove (2) is formed on the outer wall of the roller (11), and the plurality of auxiliary roll-bending mechanisms (12) are in contact with the corresponding annular roll-bending groove (2).

2. The roll bending and forming device for aluminum alloy profile according to claim 1, wherein: The auxiliary roll-bending mechanism (12) includes an arc-shaped roll-bending block (120), two special-shaped arc-shaped guiding blocks (121) and a plurality of balls (122), wherein, The arc-shaped roll-bending block (120) is arranged on the upper surface of the workbench (10), and the two special-shaped arc-shaped guiding blocks (121) are symmetrically arranged on the outer wall of the arc-shaped roll-bending block (120); Arc-shaped portions (6) are formed on the mutually repulsive sides of the two special-shaped arc-shaped guiding blocks (121), and the arc-shaped portions (6) are in contact with the corresponding annular roll-bending groove (2); The plurality of balls (122) are respectively and evenly arranged on one side of the arc-shaped roll-bending block (120) and the special-shaped arc-shaped guiding block (121).

3. The roll bending and forming device for aluminum alloy profile according to claim 1, characterized in that: The driving mechanism (13) includes a servo motor (130), a U-shaped mounting plate (131), a first gear (132) and a plurality of second gears (133), wherein, The plurality of second gears (133) are arranged at the bottoms of the corresponding connecting rods (14), and the plurality of second gears (133) are sequentially meshed; The U-shaped mounting plate (131) is arranged on the lower surface of the workbench (10), and the servo motor (130) is arranged on the upper surface of the U-shaped mounting plate (131); The first gear (132) is arranged on the output shaft of the servo motor (130), and the first gear (132) is meshed with one of the second gears (133).

4. The roll bending and forming device for aluminum alloy profile according to claim 1, characterized in that: A mounting frame (5) is arranged on the lower surface of the workbench (10).

5. The roll bending and forming device for aluminum alloy profile according to claim 1, wherein: Two shielding plates (3) are symmetrically arranged on the upper surface of the workbench (10).

6. The roll bending and forming device for aluminum alloy profile according to claim 3, characterized in that: A control switch (4) is arranged on the outer wall of the workbench (10), and the control switch (4) is electrically connected to the servo motor (130) through an electric wire.

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