Bending device of automatic wire mesh bending machine
By designing a bending device of a wire mesh automatic bending machine including a servo motor, a reducer and a variety of bending blocks, the bending device of the wire mesh automatic bending machine in the prior art is poor in versatility and structure. The problems of instability, low bending accuracy and low degree of automation have achieved efficient automatic bending of various types of wire mesh.
Patent Information
- Application Number
- CN202421136426.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The bending device of existing wire mesh automatic bending machines has poor versatility in bent wire mesh, unstable structure, low bending accuracy and low degree of automation.
A bending device including a servo motor, a reducer, a reducer fixing plate fixed to a bending machine frame, a first bending block, a second bending block, a disc and a control module are designed. By driving the reducer by the servo motor, the disc and the second bent block are driven to rotate, and combined with the design of the first bent block and the second bent block, automatic bending of various models of wire mesh is realized.
The automatic bending of various types of wire mesh automatic bending machine has been realized, which improves processing efficiency and enhances bending accuracy and automation.
Smart Images
Figure CN222429129U_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of bending machines and relates to a bending device of an automatic metal wire mesh bending machine. Background Art
[0002] As we all know, the bending machine is an important equipment for bending workpieces. It uses a relatively simple universal mold to press metal sheets or metal wires into a certain geometric shape. Its strength and rigidity directly determine the operating accuracy, service life, and accuracy of the workpiece of the machine tool.
[0003] The bending device of the existing metal wire mesh automatic bending machine can only bend metal wire mesh of special models, and is not very versatile for bending metal wire mesh of frequently changing models, has poor structural stability, low bending accuracy, and low degree of automation. Summary of the invention
[0004] The present invention aims to solve the problems of poor versatility, unstable structure, low bending accuracy and low automation degree of the bending device of the metal wire mesh automatic bending machine in the prior art, and provides a bending device of the metal wire mesh automatic bending machine, which is characterized by: comprising: a servo motor; a reducer connected to the servo motor; a reducer fixing plate for fixing the reducer on the bending machine frame; a first bending block for fixing the metal wire mesh; the first bending block is arranged on the reducer fixing plate; a second bending block for bending the metal wire mesh, the second bending block is arranged on the reducer fixing plate; a disc for connecting the second bending block and the reducer fixing plate, which drives the second bending block to rotate and is arranged between the second bending block and the reducer fixing plate; the disc is arranged on the output shaft of the reducer to transmit the output torque of the reducer to the second bending block; a control module for controlling the rotation of the servo motor; the control module is electrically connected to the servo motor; and the reducer fixing plate is movably arranged on the bending machine frame.
[0005] According to the bending device of the automatic wire mesh bending machine described above, it is characterized in that: a proximity switch is provided on the second bending block; the proximity switch is used to prevent the second bending block from hitting the first bending block during the rotation process.
[0006] According to the bending device of the automatic wire mesh bending machine described above, it is characterized in that: the first bending block is L-shaped, and a first base is provided at one end of the first bending block; the first base is bolted to the reducer fixing plate.
[0007] According to the bending device of the automatic wire mesh bending machine described above, it is characterized in that: a first groove is provided at the other end of the first bending block; the first groove is used to place the wire mesh during the wire bending process to prevent it from moving horizontally.
[0008] According to the bending device of the metal wire mesh automatic bending machine described above, it is characterized in that: the first groove is a rectangular groove, a U-shaped groove or a V-shaped groove.
[0009] According to the bending device of the automatic wire mesh bending machine described above, it is characterized in that: a second groove is provided on one side of the second bending block; the wire mesh is placed in the second groove during the bending process to prevent it from moving in the vertical direction.
[0010] According to the bending device of the metal wire mesh automatic bending machine described above, it is characterized in that the second groove is a rectangular groove, a U-shaped groove or a V-shaped groove.
[0011] According to the bending device of the metal wire mesh automatic bending machine described above, it is characterized by: it also includes a positioning pin; the positioning pin is arranged on the reducer fixing plate to locate the position of the metal wire mesh on the bending machine.
[0012] According to the bending device of the metal mesh automatic bending machine described above, it is characterized in that the position of the positioning pin on the reducer fixing plate is adjustable.
[0013] According to the bending device of the automatic wire mesh bending machine described above, it is characterized in that: there are 2-50 bending devices, which are symmetrically arranged on the guide rails on both sides of the bending machine frame; a slider is arranged between the bending machine frame and the guide rail.
[0014] The advantages of the present invention compared with the prior art are:
[0015] 1. The present invention adopts a frame; a servo motor; a reducer connected to the servo motor; a reducer fixing plate that fixes the reducer on the frame of the bending machine; a first bending block is set on the reducer fixing plate; a second bending block is set on the reducer fixing plate; a disc of the second bending block and the reducer fixing plate set between the second bending block and the reducer fixing plate; the disc is set on the output shaft of the reducer to movably set the reducer; and the reducer fixing plate is set on the frame of the bending machine. The bending device of the metal wire mesh automatic bending machine can automatically bend various types of metal wire meshes, and all bending parts are bent at one time, thereby improving the processing efficiency.
[0016] 2. The present invention adopts a first groove set at one end of the first bending block to place the wire mesh during the wire bending process to prevent it from moving horizontally. A second groove is set at one side of the second bending block; the wire mesh is placed in the second groove during the bending process to prevent it from moving vertically. After the two ends of the wire mesh are bent 90°, they still remain on the same horizontal plane, which improves the accuracy of the automatic bending of the wire mesh.
[0017] 3. The positioning device of the present invention includes a positioning pin; the positioning pin is arranged on the reducer fixing plate, and the position of the positioning pin on the reducer fixing plate is adjustable. It can meet the bending positioning of different types of metal wire meshes, improve the bending efficiency of the metal wire mesh automatic bending machine, and further improve the bending accuracy of the metal wire mesh automatic bending machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 Schematic diagram of the structure of the bending device of the automatic wire mesh bending machine.
[0019] Figure 2 Front view of the structural schematic diagram of the bending device of the automatic wire mesh bending machine.
[0020] Figure 3 A schematic structural diagram of the first bending block of the bending device of the automatic wire mesh bending machine.
[0021] Figure 4 A schematic structural diagram of the second bending block of the bending device of the automatic wire mesh bending machine.
[0022] Figure 5 Schematic diagram of the structure of the disc of the bending device of the automatic wire mesh bending machine.
[0023] Figure 6 Schematic diagram of the structure of the automatic wire mesh bending machine.
[0024] Figure 7 A partial enlarged view of the structural schematic diagram of the automatic wire mesh bending machine.
[0025] Figure 8 Schematic diagram of the structure of the wire mesh.
[0026] Fig. 9 Schematic diagram of the structure of the bending machine frame.
[0027] Fig.10 Schematic diagram of the structure of the bending machine guide rail and slider.
[0028] In the figure: 1: servo motor; 2: reducer; 3: reducer fixing plate; 4: first bending block; 5: second bending block; 6: disc; 7: proximity switch; 8: positioning pin; 100: bending machine frame; 101: guide rail; 102: slider; 200: wire mesh; 300: control module; 401: first base; 402: first groove; 501: second groove. DETAILED DESCRIPTION
[0029] Preferred embodiment 1
[0030] The bending device of the automatic wire mesh bending machine includes: a servo motor 1; a reducer 2 connected to the servo motor; a reducer fixing plate 3 for fixing the reducer 2 on the bending machine frame 100; a first bending block 4 for fixing the wire mesh 200; the first bending block 4 is arranged on the reducer fixing plate 3; a second bending block 5 for bending the wire mesh 200, and the second bending block 5 is arranged on the reducer fixing plate 3; a disc 6 for connecting the second bending block 5 and the reducer fixing plate 3, which is arranged between the second bending block 5 and the reducer fixing plate 3 and drives the second bending block 5 to rotate; the disc 6 is arranged on the output shaft of the reducer 2 to transmit the output torque of the reducer 2 to the second bending block 5; a control module 300 for controlling the rotation of the servo motor 1; the control module 300 is electrically connected to the servo motor 1; the reducer fixing plate 3 is movably arranged on the bending machine frame 100.
[0031] The second bending block 5 is provided with a proximity switch 7 ; the proximity switch 7 is used to prevent the second bending block 5 from hitting the first bending block 4 during the rotation process.
[0032] The first bending block 4 is L-shaped, and a first base 401 is disposed at one end of the first bending block 4 ; the first base 401 is bolted to the reducer fixing plate 3 .
[0033] The other end of the first bending block 4 is provided with a first groove 402; the first groove 402 is used to place the metal wire mesh 200 during the wire bending process to prevent it from moving in the horizontal direction.
[0034] The first groove 402 is a rectangular groove.
[0035] A second groove 501 is provided on one side of the second bending block 5; the metal mesh 200 is placed in the second groove 501 during the bending process to prevent it from moving in the vertical direction.
[0036] The second groove 501 is a rectangular groove.
[0037] It also includes a positioning pin 8; the positioning pin 8 is arranged on the reducer fixing plate 3 and is used to locate the position of the metal wire mesh 200 on the bending machine.
[0038] The position of the positioning pin 8 on the reducer fixing plate 3 is adjustable.
[0039] There are 2 to 50 bending devices, which are symmetrically arranged on the guide rails 101 on both sides of the bending machine frame 100; a slider 102 is arranged between the bending machine frame 100 and the guide rail 101.
[0040] like Figure 1 As shown: the bending device of the metal wire mesh automatic bending machine includes: a servo motor 1, a reducer 2, a reducer fixing plate 3, a disc 6, a first bending block 4, a second bending block 5 and a proximity switch 7.
[0041] After the wire mesh 200 is clamped on the bending machine, one end of the wire is placed in the first groove 402 of the first bending block. The control module 300 controls the main shaft of the servo motor 1 to rotate and drives the disc 6 and the second bending block 5 to rotate through the reducer 2. After the wire is bent to a specified angle, it starts to reset and stops at a certain distance from the proximity switch 7 to prevent the first bending block 4 and the second bending block 5 from being damaged by collision.
[0042] Preferred embodiment 2
[0043] The bending device of the automatic wire mesh bending machine includes: a servo motor 1; a reducer 2 connected to the servo motor; a reducer fixing plate 3 for fixing the reducer 2 on the bending machine frame 100; a first bending block 4 for fixing the wire mesh 200; the first bending block 4 is arranged on the reducer fixing plate 3; a second bending block 5 for bending the wire mesh 200, and the second bending block 5 is arranged on the reducer fixing plate 3; a disc 6 for connecting the second bending block 5 and the reducer fixing plate 3, which is arranged between the second bending block 5 and the reducer fixing plate 3 and drives the second bending block 5 to rotate; the disc 6 is arranged on the output shaft of the reducer 2 to transmit the output torque of the reducer 2 to the second bending block 5; a control module 300 for controlling the rotation of the servo motor 1; the control module 300 is electrically connected to the servo motor 1; the reducer fixing plate 3 is movably arranged on the bending machine frame 100.
[0044] The second bending block 5 is provided with a proximity switch 7 ; the proximity switch 7 is used to prevent the second bending block 5 from hitting the first bending block 4 during the rotation process.
[0045] The first bending block 4 is L-shaped, and a first base 401 is disposed at one end of the first bending block 4 ; the first base 401 is bolted to the reducer fixing plate 3 .
[0046] The other end of the first bending block 4 is provided with a first groove 402; the first groove 402 is used to place the metal wire mesh 200 during the wire bending process to prevent it from moving in the horizontal direction.
[0047] The first groove 402 is a V-shaped groove.
[0048] A second groove 501 is provided on one side of the second bending block 5; the metal mesh 200 is placed in the second groove 501 during the bending process to prevent it from moving in the vertical direction.
[0049] The second groove 501 is a V-shaped groove.
[0050] It also includes a positioning pin 8; the positioning pin 8 is arranged on the reducer fixing plate 3 and is used to locate the position of the metal wire mesh 200 on the bending machine.
[0051] The position of the positioning pin 8 on the reducer fixing plate 3 is adjustable.
[0052] There are 2 to 50 bending devices, which are symmetrically arranged on the guide rails 101 on both sides of the bending machine frame 100; a slider 102 is arranged between the bending machine frame 100 and the guide rail 101.
[0053] This automatic wire bending machine has a total of 16 wire bending devices, 8 on the left and 8 on the right.
[0054] The servo motor 1 and the reducer 2, the reducer 2 and the reducer fixing plate 3, the second bending block (5) and the disc 6, the first bending block (4) and the reducer fixing plate 3 are all connected by bolts, the reducer fixing plate 3 and the guide rail 101 are connected by bolts and positioning pins, and the disc 6 and the main shaft of the reducer 2 are clamped by a key bar.
[0055] Put the wire mesh products into the bending machine, press the start button to start the wire bending machine, the positioning clamping device of the bending machine presses the two ends of the wire mesh 200, after clamping, 16 servo motors 1 rotate to drive the disc 6 and the second bending block 5 to rotate, and at the same time, the two ends of the 8 wires are bent to the set angle and then reset, and the movement stops after a certain distance from the proximity switch 7, and then the positioning clamping device is rotated to reset, the lower part module lifts the wire mesh and resets, press the emergency stop button, and the control module 300 controls the wire bending machine to stop. At this point, a working cycle is completed, and the cycle continues.
[0056] Intelligent wire bending can be achieved by setting up a display, force sensor, counter and other devices in the control module, which can more intuitively show the output torque, production rhythm and other parameters of the wire bending machine; the number of metal wire mesh processed can also be counted.
Claims
1. The bending device of the metal wire mesh automatic bending machine is characterized by: The invention comprises a servo motor (1); a reducer (2) connected to the servo motor; a reducer fixing plate (3) for fixing the reducer (2) on a bending machine frame (100); a first bending block (4) for fixing a metal wire mesh (200); the first bending block (4) being arranged on the reducer fixing plate (3); a second bending block (5) for bending the metal wire mesh (200), the second bending block (5) being arranged on the reducer fixing plate (3); and a second bending block (5) for driving the second bending block (5) to rotate and being arranged on the first bending block (4). A disc (6) for connecting the second bending block (5) and the reducer fixing plate (3) between the second bending block (5) and the reducer fixing plate (3); the disc (6) is arranged on the output shaft of the reducer (2) to transmit the output torque of the reducer (2) to the second bending block (5); a control module (300) for controlling the rotation of the servo motor (1); the control module (300) is electrically connected to the servo motor (1); and the reducer fixing plate (3) is movably arranged on a bending machine frame (100).
2. The bending device of the metal wire mesh automatic bending machine according to claim 1 is characterized in that: The second bending block (5) is provided with a proximity switch (7); the proximity switch (7) is used to prevent the second bending block (5) from colliding with the first bending block (4) during the rotation process.
3. The bending device of the metal wire mesh automatic bending machine according to claim 2 is characterized in that: The first bending block (4) is L-shaped, and a first base (401) is provided at one end of the first bending block (4); the first base (401) is bolted to the reducer fixing plate (3).
4. The bending device of the metal wire mesh automatic bending machine according to claim 1 or 2, characterized in that: The other end of the first bending block (4) is provided with a first groove (402); the first groove (402) is used to place the metal wire mesh (200) during the wire bending process to prevent it from moving in the horizontal direction.
5. The bending device of the metal wire mesh automatic bending machine according to claim 4 is characterized in that: The first groove (402) is a rectangular groove, a U-shaped groove or a V-shaped groove.
6. The bending device of the metal wire mesh automatic bending machine according to claim 5, characterized in that: A second groove (501) is provided on one side of the second bending block (5); the metal wire mesh (200) is placed in the second groove (501) during the bending process to prevent it from moving in the vertical direction.
7. The bending device of the metal mesh automatic bending machine according to claim 6, characterized in that: The second groove (501) is a rectangular groove, a U-shaped groove or a V-shaped groove.
8. The bending device of the metal wire mesh automatic bending machine according to claim 1 or 7, characterized in that: It also includes a positioning pin (8); the positioning pin (8) is arranged on the reducer fixing plate (3) and is used to locate the position of the metal wire mesh (200) on the bending machine.
9. The bending device of the metal mesh automatic bending machine according to claim 8, characterized in that: The position of the positioning pin (8) on the reducer fixing plate (3) is adjustable.
10. The bending device of the metal mesh automatic bending machine according to claim 1 or 9, characterized in that: There are 2 to 50 bending devices, which are symmetrically arranged on the guide rails (101) on both sides of the bending machine frame (100); a sliding block (102) is arranged between the bending machine frame (100) and the guide rail (101).