Wire bending machine for bag support wire

Abstract

The utility model relates to the technical field of wire bending machines, in particular to a wire bending machine for supporting steel wires for bags and luggage, comprising a workbench, a motor is provided on the lower surface of the workbench, a rotating shaft is provided on the upper surface of the motor, a plurality of first wire bending blocks are sleeved on the outside of the rotating shaft, the plurality of first wire bending blocks are cylinders of different diameters, the side surfaces of the plurality of first wire bending blocks are all provided with a first groove in an annular shape, the surface of the first groove is provided with a fixing device, a cylinder is provided on the lower surface of the workbench, a telescopic rod is provided on the upper surface of the cylinder, a second wire bending block is provided on the upper end of the telescopic rod, and a second groove is provided on the side surface of the second wire bending block. When the utility model needs to form wires of different diameters, the cylinder is first started to extend or shorten the telescopic rod so that the second wire bending block reaches a position level with the required first groove, and wires of different diameters can be processed without replacing the first wire bending block, which is convenient for operators to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of wire bending machines, in particular to a wire bending machine for supporting steel wires of bags and luggage. Background Art

[0002] Wire bending machines are used in all walks of life. For example, the supporting steel wires of bags and suitcases need to be processed using wire bending machines. Wire bending machines replace manual bending with pliers, greatly improving efficiency.

[0003] For example, the authorization announcement number "CN220497597U" is named as a high-efficiency stainless steel wire bending machine. Although it has a simple structure and reasonable design, it can achieve the required wire bending angle according to production needs, with high processing accuracy and high processing efficiency. However, it is often necessary to process wires of different specifications at the same time. The forming mold column of the utility model needs to be replaced to process wires of different diameters, which brings inconvenience to the operator. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a wire bending machine for bag support steel wires.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wire bending machine for supporting steel wire for luggage is designed, comprising a workbench, a plurality of support frames are arranged on the lower surface of the workbench, a cross frame is arranged between two adjacent support frames, a motor is arranged on the lower surface of the workbench, a first through hole is arranged on the surface of the workbench, a rotating shaft is arranged on the upper surface of the motor, the upper end of the rotating shaft extends out of the first through hole, a plurality of first wire bending blocks are sleeved on the outer side of the rotating shaft, the plurality of first wire bending blocks are cylinders of different diameters, the plurality of first wire bending blocks are threadedly connected to the rotating shaft, a first groove is arranged in an annular manner on the side surfaces of the plurality of first wire bending blocks, a fixing device is arranged on the surface of the first groove, a first nut is sleeved on the upper end of the rotating shaft, the first nut is threadedly connected to the rotating shaft, a cylinder is arranged on the lower surface of the workbench, a telescopic rod is arranged on the upper surface of the cylinder, the telescopic rod passes through the surface of the workbench, a second wire bending block is arranged on the upper end of the telescopic rod, and a second groove is arranged on the side surface of the second wire bending block.

[0007] Preferably, a second through hole is provided on the surface of the workbench, and two mounting rods are provided on the upper surface of the cylinder. The upper ends of the two mounting rods extend out of the second through hole, and the upper ends of the plurality of mounting rods are sleeved with second nuts, and the plurality of second nuts are respectively threadedly connected to the mounting rods.

[0008] Preferably, one end of the cross section of the first groove and the second groove are both arc-shaped.

[0009] Preferably, a plurality of first anti-slip ribs are provided in a ring shape on the surface of the first groove, and a plurality of second anti-slip ribs are provided on the surface of the second groove.

[0010] Preferably, the fixing device comprises a plurality of limit blocks, and the plurality of limit blocks are all annularly arranged on the inner wall of the first groove.

[0011] Preferably, a third groove is provided on the upper surface of the workbench, and the third groove is connected to the first through hole. A plurality of bearing blocks are provided on the two side surfaces of the rotating shaft, and a spherical groove greater than one-half is provided between two adjacent bearing blocks, and rolling balls are provided inside the plurality of spherical grooves.

[0012] The wire bending machine for bag support wire proposed in the utility model has the beneficial effect that: first, the wire is passed through the second groove, and then through the first groove, and the fixing device is provided, and is clamped and fixed by the limit block, and then the motor is started to rotate the rotating shaft, thereby driving the first wire bending block to rotate, and the wire bending is completed. When it is necessary to form wires of different diameters, the cylinder is first started to extend or shorten the telescopic rod, so that the second wire bending block reaches a position horizontal to the required first groove, and then the above wire bending steps are repeated to bend the wire, and wires of different diameters can be processed without replacing the first wire bending block, which is convenient for operators to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front cross-sectional view of the utility model;

[0014] Figure 2 It is a top view of the structure of the utility model;

[0015] Figure 3 This is a front cross-sectional view of the second wire bending block of the utility model;

[0016] Figure 4 This is an enlarged view of position A of the utility model;

[0017] Figure 5 It is an enlarged view of position B of the present utility model.

[0018] In the figure: workbench 1, support frame 2, cross frame 3, motor 4, first through hole 5, rotating shaft 6, first wire bending block 7, first groove 8, first nut 9, cylinder 10, telescopic rod 11, second wire bending block 12, second groove 13, second through hole 14, mounting rod 15, second nut 16, first anti-slip rib 17, second anti-slip rib 18, limit block 19, third groove 20, bearing block 21, rolling ball 22. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-5 , a wire bending machine for supporting steel wire for luggage, a plurality of support frames 2 are arranged on the lower surface of the workbench 1, and a cross frame 3 is arranged between two adjacent support frames 2, so that the workbench 1 is more stable. A motor 4 is arranged on the lower surface of the workbench 1, a first through hole 5 is arranged on the surface of the workbench 1, a rotating shaft 6 is arranged on the upper surface of the motor 4, the upper end of the rotating shaft 6 extends out of the first through hole 5, and a plurality of first wire bending blocks 7 are sleeved on the outside of the rotating shaft 6, and the plurality of first wire bending blocks 7 are cylinders of different diameters, and the plurality of first wire bending blocks 7 are threadedly connected to the rotating shaft 6. When the first wire bending block 7 is damaged, it is convenient to replace the first wire bending block 7. A first groove 8 is arranged in an annular shape on the side surface of the plurality of first wire bending blocks 7, and a fixing device is arranged on the surface of the first groove 8. A first nut 9 is sleeved on the upper end of the rotating shaft 6, and the first nut 9 is threadedly connected to the rotating shaft 6. The first wire bending block 7 can be disassembled and installed by rotating the first nut 9. A cylinder 10 is provided on the lower surface of the workbench 1, a telescopic rod 11 is provided on the upper surface of the cylinder 10, the telescopic rod 11 penetrates the surface of the workbench 1, a second wire bending block 12 is provided on the upper end of the telescopic rod 11, and a second groove 13 is provided on the side surface of the second wire bending block 12.

[0021] A second through hole 14 is provided on the surface of the workbench 1, and two mounting rods 15 are provided on the upper surface of the cylinder 10. The upper ends of the two mounting rods 15 extend out of the second through hole 14, and the upper ends of the plurality of mounting rods 15 are sleeved with second nuts 16, which are respectively threadedly connected to the mounting rods 15. The second through hole 14 is provided to facilitate adjustment of the position of the second wire bending block 12 so that the second groove 13 corresponds to the first groove 8.

[0022] One end of the cross section of the first groove 8 and the second groove 13 are both arc-shaped, so that the contact surface is smoother when bending the wire.

[0023] A plurality of first anti-skid ribs 17 are provided in an annular manner on the surface of the first groove 8, and a plurality of second anti-skid ribs 18 are provided on the surface of the second groove 13. The first anti-skid ribs 17 and the second anti-skid ribs 18 increase the friction between the first groove 8 and the second groove 13 to ensure that there is no slipping during the wire bending process.

[0024] The fixing device comprises a plurality of limit blocks 19 , which are all arranged in an annular manner on the inner wall of the first groove 8 and can clamp the steel wire.

[0025] The upper surface of the workbench 1 is provided with a third groove 20, which is connected to the first through hole 5. A plurality of bearing blocks 21 are provided on both sides of the rotating shaft 6. A spherical groove greater than one-half is provided between two adjacent bearing blocks 21, and a rolling ball 22 is provided inside the plurality of spherical grooves. The sliding contact between the rolling ball 22 and the lower inner wall of the third groove 20 makes the first wire bending block 7 more stable when rotating.

[0026] Working principle: First, the steel wire is passed through the second groove 13, and then through the first groove 8. The fixing device is fixed by the limit block 19, and then the motor 4 is started to rotate the shaft 6, thereby driving the first wire bending block 7 to rotate, and the wire bending is completed. When it is necessary to form wires of different diameters, the cylinder 10 is first started to extend or shorten the telescopic rod 11, so that the second wire bending block 12 reaches the position horizontal to the required first groove 8, and then the above wire bending steps are repeated to bend the wire. It is not necessary to replace the first wire bending block 7 to process steel wires of different diameters, which is convenient for operators.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire bending machine for bag-supported steel wire, comprising a workbench (1), characterized in that: The lower surface of the workbench (1) is provided with a plurality of support frames (2), and a cross frame (3) is provided between two adjacent support frames (2). The lower surface of the workbench (1) is provided with a motor (4), and the surface of the workbench (1) is provided with a first through hole (5). The upper surface of the motor (4) is provided with a rotating shaft (6), and the upper end of the rotating shaft (6) extends out of the first through hole (5). The outer portion of the rotating shaft (6) is sleeved with a plurality of first wire bending blocks (7), and the plurality of first wire bending blocks (7) are cylinders of different diameters. The plurality of first wire bending blocks (7) are all threadedly connected to the rotating shaft (6). The side surfaces of the first wire bending blocks (7) are provided with first grooves (8) in an annular shape, and the surface of the first grooves (8) is provided with a fixing device. The upper end of the rotating shaft (6) is sleeved with a first nut (9), and the first nut (9) is threadedly connected to the rotating shaft (6). The lower surface of the workbench (1) is provided with a cylinder (10), and the upper surface of the cylinder (10) is provided with a telescopic rod (11), and the telescopic rod (11) passes through the surface of the workbench (1). The upper end of the telescopic rod (11) is provided with a second wire bending block (12), and the side surface of the second wire bending block (12) is provided with a second groove (13).

2. The wire bending machine for bag support wire according to claim 1, characterized in that: A second through hole (14) is provided on the surface of the workbench (1), and two mounting rods (15) are provided on the upper surface of the cylinder (10). The upper ends of the two mounting rods (15) extend out of the second through hole (14), and the upper ends of the plurality of mounting rods (15) are sleeved with second nuts (16), and the plurality of second nuts (16) are respectively threadedly connected to the mounting rods (15).

3. The wire bending machine for bag support wire according to claim 1, characterized in that: One end of the cross section of the first groove (8) and the second groove (13) are both arc-shaped.

4. The wire bending machine for bag support wire according to claim 1, characterized in that: A plurality of first anti-slip ribs (17) are provided in an annular manner on the surface of the first groove (8), and a plurality of second anti-slip ribs (18) are provided on the surface of the second groove (13).

5. The wire bending machine for bag support wire according to claim 1, characterized in that: The fixing device comprises a plurality of limit blocks (19), and the plurality of limit blocks (19) are all arranged in an annular shape on the inner wall of the first groove (8).

6. The wire bending machine for bag support wire according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a third groove (20), the third groove (20) being in communication with the first through hole (5), and the surfaces on both sides of the rotating shaft (6) are provided with a plurality of bearing blocks (21), a spherical groove greater than one-half is provided between two adjacent bearing blocks (21), and a rolling ball (22) is provided inside each of the plurality of spherical grooves.

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