Full-automatic 3D wire bending machine

Abstract

The utility model relates to the technical field of bending machines, in particular to a full-automatic 3D wire bending machine which comprises a bottom frame. A top plate is fixed to the top of a middle stand column of the bottom frame, a side plate is fixed to the side face of the top plate, the bottom of the side plate is movably connected with a panel through a shaft piece, a piston end of a hydraulic cylinder is fixed to the lower side of the end of the panel, the bottom of the hydraulic cylinder is fixed to the end of the upper side face of the bottom frame, and a bending roller is arranged on the upper side of the panel. A hydraulic cylinder is arranged at the lower end of the panel, a side plate is arranged at the upper end of the panel, a transmission roller is arranged on the upper portion of the inner side of the side plate, a guide rail is fixed to the end of the panel, a guide block is movably arranged in the guide rail, and a positioning roller is movably arranged on the upper side of the guide block. The height of the bending roller relative to the transmission roller is adjusted, bending operation of conveyed wires is achieved, and the bending angle is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a full-automatic 3D wire bending machine. Background Art

[0002] A traditional bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a seat shell, a coil and a cover plate.

[0003] The existing public patent (publication number is CN 216828385 U) is a wire 3D bending machine, which includes a base, a wire fixing mechanism, a wire bending mechanism, a length scale, a first angle scale, and a second angle scale. The wire to be bent is positioned by the wire fixing mechanism and bent by the wire bending mechanism; by setting a wire 3D bending machine composed of a base, a wire fixing mechanism, a wire bending mechanism, a length scale, a first angle scale and a second angle scale, the setting of the first angle scale and the second angle scale makes it convenient for the staff to compare the scale dimensions, thereby improving the convenience of the staff in the actual operation process, and the detachable installation of the length scale, the first angle scale and the second angle scale can facilitate the staff to replace the worn scale structure.

[0004] The bending angle of the above bending machine is fixed, which is inconvenient to adjust, and lacks a continuous conveying structure, resulting in low practicality. Therefore, the utility model proposes a fully automatic 3D wire bending machine to improve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fully automatic 3D wire bending machine to solve the problem that the existing 3D wire bending machine mentioned in the background technology has a fixed bending angle, resulting in low practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic 3D wire bending machine, comprising a base frame; a top plate is fixed on the top of the middle column of the base frame, a side plate is fixed on the side of the top plate, the bottom of the side plate is movably connected to a panel via an axis, a piston end of a hydraulic cylinder is fixed on the lower side of the end of the panel, the bottom of the hydraulic cylinder is fixed to the upper side end of the base frame, a bending roller is arranged on the upper side of the panel, a transmission roller is arranged on the inner upper part of the side plate, a guide rail is fixed on the end of the panel, a guide block is movably arranged inside the guide rail, and a positioning roller is movably arranged on the upper side of the guide block.

[0007] Preferably, a bracket is fixed on one side of the base frame, a motor is fixed on the upper side of the bracket, a large pulley is fixed on the output shaft of the motor, the large pulley is connected to a small pulley via a belt drive, and the small pulley is cooperated with a reduction box.

[0008] Preferably, a vertical beam is fixed to the upper side of the bracket, and the reduction box is fixed to an upper part of one side of the vertical beam.

[0009] Preferably, the transmission shaft of the reduction box passes through the side plate, and the end of the transmission shaft is connected to a transmission roller.

[0010] Preferably, the upright posts and the horizontal section of the base frame are vertically arranged, and an oblique support is fixed to the upper side surface of the upright posts and the horizontal section of the base frame.

[0011] Preferably, the two bending rollers are respectively arranged on both sides of the driving roller, and wires are interspersed between the driving roller and the bending roller.

[0012] Preferably, a positioning knob is provided on one side of the guide rail, and an inner end of the positioning knob abuts against a side surface of the guide block.

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

[0014] The utility model realizes automatic conveying of wires by arranging a transmission roller, and adjusts the angle of the panel by arranging the piston end of the hydraulic cylinder, so as to realize the height adjustment of the bending roller relative to the transmission roller, realizes the bending operation of the conveyed wire, and the bending angle is convenient to adjust. Specifically, the 3D wire is interlaced between the transmission roller and the bending roller according to a specific trajectory, and then the motor is started. Under the action of the motor, the transmission roller realizes the conveying of the wire, and according to the bending angle requirement of the wire, the hydraulic cylinder is started, and the piston end of the hydraulic cylinder drives the panel to rise, and the bending roller moving synchronously with the panel rises accordingly, so as to change the conveying trajectory of the wire, and during the conveying process of the wire, the positioning roller clamps the peripheral side of the wire and assists the conveying of the wire with its own rotation, and according to actual use requirements, the height of the two bending rollers relative to the transmission roller is adjusted to realize the bending of the wire at multiple angles, and the movement of the guide block relative to the guide rail realizes the position adjustment of the positioning roller, so as to realize the movement restriction of wires of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of one side of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the other side of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation of the bending roller in the utility model;

[0018] Figure 4 It is a front schematic diagram of the chassis in the utility model.

[0019] In the figure: 1. base frame; 2. hydraulic cylinder; 3. side panel; 4. guide rail; 5. bracket; 6. motor; 7. vertical beam; 8. reduction box; 9. transmission roller; 10. positioning roller; 11. guide block; 12. bending roller; 13. panel; 14. top plate. DETAILED DESCRIPTION

[0020] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] Example

[0022] See also Figure 1-4 , as shown in the figure: This embodiment is a preferred implementation of the technical solution, a fully automatic 3D wire bending machine, comprising a base frame 1; a top plate 14 is fixed on the top of the middle column of the base frame 1, a side plate 3 is fixed on the side of the top plate 14, and a panel 13 is movably connected to the bottom of the side plate 3 through an axis, a piston end of a hydraulic cylinder 2 is fixed to the lower side of the end of the panel 13, and the bottom of the hydraulic cylinder 2 is fixed to the upper side end of the base frame 1, a bending roller 12 is arranged on the upper side of the panel 13, a transmission roller 9 is arranged on the inner upper part of the side plate 3, a guide rail 4 is fixed to the end of the panel 13, a guide block 11 is movably arranged inside the guide rail 4, and a positioning roller 10 is movably arranged on the upper side of the guide block 11;

[0023] It should be noted that in the fully automatic 3D wire bending machine involved in the present application, the wire is automatically conveyed by setting a transmission roller 9, and the angle of the panel 13 is adjusted by setting the piston end of the hydraulic cylinder 2 to achieve the height adjustment of the bending roller 12 relative to the transmission roller 9, so as to achieve the bending operation of the conveyed wire, and the bending angle can be adjusted conveniently. Specifically, the 3D wire is interspersed between the transmission roller 9 and the bending roller 12 according to a specific trajectory, and then the motor 6 is started. Under the action of the motor 6, the transmission roller 9 realizes the conveyance of the wire. According to the bending angle requirement of the wire, the hydraulic cylinder 2 is started, and the piston end of the hydraulic cylinder 2 drives the panel 13 to rise, and the bending roller 12 that moves synchronously with the panel 13 rises accordingly, changing the conveying trajectory of the wire. In the process of conveying the wire, the positioning roller 10 clamps the peripheral side of the wire and assists the conveying of the wire with its own rotation.

[0024] Among them Figure 1 and Figure 2As shown, a bracket 5 is fixed to one side of the base frame 1, a motor 6 is fixed to the upper side of the bracket 5, a large pulley is fixed to the output shaft of the motor 6, the large pulley is connected to a small pulley via a belt drive, and the small pulley is provided with a reduction box 8; a vertical beam 7 is fixed to the upper side of the bracket 5, and the reduction box 8 is fixed to the upper part of one side of the vertical beam 7; the transmission shaft of the reduction box 8 passes through the side plate 3, and the end of the transmission shaft is connected to the transmission roller 9;

[0025] It should be noted that: the bracket 5 is used for the installation of the motor 6. When the motor 6 is started, its output shaft drives the rotation of the large pulley, and the large pulley drives the rotation of the small pulley through the belt. The rotation of the small pulley is driven by the differential transmission of the gear assembly inside the reduction box 8, and then drives the rotation of the transmission roller 9 through the transmission shaft. The above-mentioned reduction box 8 adopts the more conventional reduction structure currently available, which is generally composed of a combination of gear parts of different sizes to achieve the change of the transmission speed of the motor 6, and also makes the operation of the transmission shaft more stable.

[0026] Among them Figure 3 and Figure 4 As shown, a positioning knob is provided on one side of the guide rail 4, and the inner end of the positioning knob abuts against the side surface of the guide block 11;

[0027] It should be noted that the positioning knob provided on one side of the guide rail 4 is used to fix the position of the guide block 11 relative to the guide rail 4, so that the guide block 11 and the guide rail 4 remain relatively fixed, and the protrusion at the bottom of the guide block 11 cooperates with the depression on the inner wall of the groove of the guide rail 4 to prevent the guide block 11 from detaching from the guide rail 4.

[0028] The column of the base frame 1 is vertically arranged between the column and the horizontal section, and the upper side of the column of the base frame 1 and the horizontal section are fixed with an oblique support; the two bending rollers 12 are respectively arranged on both sides of the driving roller 9, and wires are interspersed between the driving roller 9 and the bending roller 12;

[0029] It should be noted that the base frame 1 is assembled by welding strip profiles, and its columns are vertically welded to the middle of the base frame 1 and reinforced by adding oblique supports. There are two bending rollers 12, which are respectively arranged on both sides of the transmission roller 9. Under the action of the transmission roller 9, the wire passes through the bending rollers 12 in sequence. According to actual usage requirements, the height of the two bending rollers 12 relative to the transmission roller 9 is adjusted to achieve bending of the wire.

[0030] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A fully automatic 3D wire bending machine, comprising a base frame (1); characterized in that: A top plate (14) is fixed to the top of the middle column of the base frame (1), a side plate (3) is fixed to the side of the top plate (14), the bottom of the side plate (3) is movably connected to a panel (13) via an axis, the piston end of a hydraulic cylinder (2) is fixed to the lower side of the end of the panel (13), the bottom of the hydraulic cylinder (2) is fixed to the upper side end of the base frame (1), a bending roller (12) is arranged on the upper side of the panel (13), a transmission roller (9) is arranged on the inner upper part of the side plate (3), a guide rail (4) is fixed to the end of the panel (13), a guide block (11) is movably arranged inside the guide rail (4), and a positioning roller (10) is movably arranged on the upper side of the guide block (11).

2. The fully automatic 3D wire bending machine according to claim 1, characterized in that: A bracket (5) is fixed on one side of the base frame (1), a motor (6) is fixed on the upper side of the bracket (5), a large pulley is fixed on the output shaft of the motor (6), the large pulley is connected to a small pulley via a belt drive, and the small pulley is provided with a reduction box (8) in cooperation.

3. The fully automatic 3D wire bending machine according to claim 2, characterized in that: A vertical beam (7) is fixed to the upper side of the bracket (5), and the reduction box (8) is fixed to an upper portion of one side of the vertical beam (7).

4. The fully automatic 3D wire bending machine according to claim 2, characterized in that: The transmission shaft of the reduction box (8) passes through the side plate (3), and the end of the transmission shaft is connected to a transmission roller (9).

5. The fully automatic 3D wire bending machine according to claim 1, characterized in that: The upright column and the horizontal section of the base frame (1) are vertically arranged, and an oblique support is fixed to the upper side surface of the upright column and the horizontal section of the base frame (1).

6. The fully automatic 3D wire bending machine according to claim 1, characterized in that: The two bending rollers (12) are respectively arranged on both sides of the driving roller (9), and wires are inserted between the driving roller (9) and the bending roller (12).

7. The fully automatic 3D wire bending machine according to claim 1, characterized in that: A positioning knob is provided on one side of the guide rail (4), and the inner end of the positioning knob abuts against the side surface of the guide block (11).

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