Metal wire bending and forming device
By designing a metal wire bending and forming device with bending and cutting components, the problem of existing devices being unable to automatically cut to a fixed length has been solved, realizing automatic fixed-length cutting and bending of metal wire, thus improving ease of use and processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN TEMING MASCH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-30
AI Technical Summary
Existing metal wire bending devices cannot automatically cut to a fixed length, making them inconvenient to use.
A metal wire bending and forming device including a bending component and a cutting component is designed. One end of the metal wire is abutted by a baffle, and the cutter cuts the end of the metal wire near the support to achieve fixed length cutting. The bending is achieved by the cooperation of a pressure plate and a fixed seat.
It enables automatic fixed-length cutting and bending of metal wire, improving ease of use and processing efficiency.
Smart Images

Figure CN224424087U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal wire processing technology, and in particular to a metal wire bending and forming device. Background Technology
[0002] In metal wire processing, bending devices are sometimes required to perform stamping and bending processes on metal wires. For example, patent CN219786372U discloses a metal wire bending device, including a base plate, a forming seat and a bending mechanism on the base plate. The forming seat includes a workpiece positioning component and a convex module. The workpiece positioning component is used to fix the metal wire to be formed. A placement groove for positioning the metal wire is provided on one side wall of the convex module. The placement groove is through-hole for the metal wire to pass through. The forming end of the convex module is provided with an arc-shaped forming surface. The curvature of the arc-shaped forming surface matches the curvature of the finished metal wire. The bending mechanism includes a pressure wheel, a swing arm and a drive motor. The pressure wheel is fixed to the free swing end of the swing arm. The swing arm is driven by the drive motor to swing back and forth, so that the pressure wheel moves closer to or away from the arc-shaped forming surface. The axis of the pressure wheel is perpendicular to the extension direction of the metal wire to be formed. The circumferential side wall of the pressure wheel corresponds to the arc-shaped forming surface of the convex module, which is used to bend the metal wire to be formed. However, it cannot automatically cut the metal wire to a fixed length, which is inconvenient to use. Utility Model Content
[0003] Therefore, it is necessary to provide a metal wire bending and forming device to address the above problems.
[0004] A metal wire bending and forming device includes a frame, a worktable, a bending assembly, and a cutting assembly. The worktable is mounted on the frame. The bending assembly includes a fixed seat, a lifting plate, and a pressure plate. The fixed seat is mounted on the worktable and has a receiving groove in its middle. The lifting plate slides on the frame, and the pressure plate is mounted on the lifting plate, corresponding to the receiving groove. The pressure plate is used to bend the metal wire. The cutting assembly includes a baffle, a support seat, a slide, a telescopic plate, and a cutter. The baffle and the support seat are respectively slidably mounted on the worktable. The baffle is used to abut one end of the metal wire, and the support seat is used to support the metal wire. The baffle and the support seat correspond to the two ends of the fixed seat. The slide is slidably mounted on the frame, and the telescopic plate is slidably mounted on the slide. The cutter is mounted on the telescopic plate and is used to cut the end of the metal wire near the support seat.
[0005] In one embodiment, the bending assembly further includes a first limiting wheel and a second limiting wheel, which are respectively installed at both ends of the fixed base. The first limiting wheel and the second limiting wheel are used to support the metal wire. The pressure plate, the first limiting wheel and the second limiting wheel cooperate to bend the metal wire. The baffle is disposed near the first limiting wheel and the support base is disposed near the second limiting wheel.
[0006] In one embodiment, the bending assembly further includes a base plate and a lifting power element. The base plate is mounted on the workbench, and the fixed seat is detachably connected to the base plate. The lifting power element is mounted on the top of the frame and is used to drive the lifting plate to rise and fall.
[0007] In one embodiment, the end of the pressure plate away from the lifting plate is provided with an arc-shaped groove to accommodate metal wire.
[0008] In one embodiment, the cutting assembly further includes a guide rail, a base, and an adjusting power element. The guide rail is mounted on the worktable, the base is slidably mounted on the guide rail, and the support is detachably connected to the base. The adjusting power element is mounted on the worktable and is used to drive the base to slide.
[0009] In one embodiment, the cutting assembly further includes a pressing block and a pressing power element. The pressing block is used to press the metal wire, and the pressing power element is mounted on the base and is used to drive the pressing block closer to or away from the support.
[0010] In one embodiment, the cutting assembly further includes a slide rail, a lateral movement force element, and a telescopic power element. The slide rail is mounted on the top of the frame, the slide block is slidably mounted on the slide rail, the lateral movement force element is mounted on the frame, and the lateral movement force element is used to drive the slide block to slide; the telescopic power element is mounted on the slide block, and the telescopic power element is used to drive the telescopic plate to rise and fall.
[0011] In one embodiment, the support base has a slot to receive the cutter; the cutter cooperates with the support base to cut metal wire.
[0012] In one embodiment, the cutting assembly further includes a first displacement sensor and a second displacement sensor. The first displacement sensor is installed on one side of the fixing base and is used to detect the position of the baffle. The second displacement sensor is installed on one side of the support base, with one end of the second displacement sensor corresponding to the slot, and is used to detect the position of the baffle.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] The metal wire bending and forming device of this utility model uses a baffle to abut one end of the metal wire, and a cutter to cut the end of the metal wire near the support seat, thereby completing the fixed length cutting; the pressure plate cooperates with the fixed seat to achieve bending of the metal wire. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a metal wire bending and forming device according to an embodiment of the present invention;
[0016] Figure 2 for Figure 1 Enlarged view of center circle A;
[0017] Figure 3 for Figure 1 A magnified view of circle B in the center.
[0018] The meanings of the numbers in the attached diagram are as follows:
[0019] 100. Metal wire bending and forming device;
[0020] 10. Frame; 11. Feed hole; 20. Worktable; 30. Bending assembly; 31. Fixed base; 310. Receiving groove; 32. Lifting plate; 33. Pressure plate; 330. Arc groove; 34. First limit wheel; 340. Groove; 35. Second limit wheel; 36. Base plate; 37. Lifting power element; 40. Cutting assembly; 41. Baffle; 42. Support base; 420. Receiving groove; 421. Slot; 43. Slide; 44. Telescopic plate; 45. Cutter; 46. Base; 47. Adjustment power element; 48. Slide rail; 49. Lateral movement power element; 41a. Telescopic power element; 42a. First displacement sensor; 43a. Second displacement sensor; 44a. Pressure block; 440a. Groove; 45a. Pressure power element. Detailed Implementation
[0021] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0026] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0027] Please refer to Figures 1 to 3 A metal wire bending and forming device 100 according to an embodiment of the utility model includes a frame 10, a worktable 20, a bending assembly 30, and a cutting assembly 40. The worktable 20 is mounted on the frame 10. The bending assembly 30 includes a fixed base 31, a lifting plate 32, and a pressure plate 33. The fixed base 31 is mounted on the worktable 20 and has a receiving groove 310 in the middle. The lifting plate 32 is slidably disposed on the frame 10. The pressure plate 33 is mounted on the lifting plate 32 and is disposed corresponding to the receiving groove 310. The pressure plate 33 is used to bend metal wire. The cutting assembly 40 includes a stop... The device comprises a baffle plate 41, a support base 42, a slide base 43, a telescopic plate 44, and a cutter 45. The baffle plate 41 and the support base 42 are slidably mounted on the worktable 20. The baffle plate 41 abuts against one end of the metal wire, and the support base 42 supports the metal wire. The baffle plate 41 and the support base 42 correspond to the two ends of the fixed base 31. The slide base 43 is slidably mounted on the frame 10, and the telescopic plate 44 is slidably mounted on the slide base 43. The cutter 45 is mounted on the telescopic plate 44 and is used to cut the end of the metal wire near the support base 42. In one embodiment, the metal wire is an aluminum round wire or a copper round wire. In this embodiment, the metal wire bending and forming device 100 uses the baffle plate 41 to abut against one end of the metal wire, and the cutter 45 to cut the end of the metal wire near the support base 42, thereby completing a fixed-length cut. The pressure plate 33 cooperates with the fixed base 31 to bend the metal wire.
[0028] like Figure 1 As shown, in this embodiment, the workbench 20 is mounted on the frame 10; optionally, one end of the frame 10 is provided with a feed hole 11 so that the metal wire can be conveyed to the bending assembly 30.
[0029] like Figure 1 and Figure 2As shown, the bending assembly 30 includes a fixed base 31, a lifting plate 32, and a pressure plate 33. The fixed base 31 is installed on the workbench 20, and a receiving groove 310 is provided in the middle of the fixed base 31. The lifting plate 32 is slidably mounted on the frame 10, and the pressure plate 33 is installed on the lifting plate 32. The pressure plate 33 is arranged corresponding to the receiving groove 310, and the pressure plate 33 is used to bend metal wire. When the pressure plate 33 bends the metal wire, the pressure plate 33 is accommodated in the receiving groove 310. Optionally, the end of the pressure plate 33 away from the lifting plate 32 is provided with an arc-shaped groove 330 to accommodate the metal wire.
[0030] In one embodiment, the bending assembly 30 further includes a first limiting wheel 34 and a second limiting wheel 35, which are respectively installed at both ends of the fixed base 31. The first limiting wheel 34 and the second limiting wheel 35 are used to support the metal wire. The pressure plate 33, the first limiting wheel 34, and the second limiting wheel 35 cooperate to bend the metal wire. Optionally, the first limiting wheel 34 and the second limiting wheel 35 are flush to horizontally support the metal wire. A receiving groove 310 is provided between the first limiting wheel 34 and the second limiting wheel 35. Further, the first limiting wheel 34 and the second limiting wheel 35 have the same structure, and both the first limiting wheel 34 and the second limiting wheel 35 are provided with a groove 340 to accommodate the metal wire.
[0031] In one embodiment, the bending assembly 30 further includes a base plate 36 and a lifting power element 37. The base plate 36 is mounted on the workbench 20, and the fixed seat 31 is detachably connected to the base plate 36 so that different fixed seats 31 can be replaced according to the shape of the bending. The lifting power element 37 is mounted on the top of the frame 10 and is used to drive the lifting plate 32 to rise and fall, thereby driving the pressure plate 33 to move closer to or away from the fixed seat 31. Optionally, the lifting power element 37 is a hydraulic cylinder.
[0032] like Figure 1 and Figure 3As shown, the cutting assembly 40 includes a baffle 41, a support base 42, a slide base 43, a telescopic plate 44, and a cutter 45. The baffle 41 and the support base 42 are slidably mounted on the worktable 20. The baffle 41 is used to abut one end of the metal wire, and the support base 42 is used to support the metal wire. The baffle 41 and the support base 42 correspond to the two ends of the fixed base 31, respectively. Optionally, the feed hole 11 is located at one end of the frame 10 near the slide base 43. The baffle 41 is located near the first limiting wheel 34, and the support base 42 is located near the second limiting wheel 35. Further, the support base 42 is flush with the second limiting wheel 35. The support base 42 is provided with a receiving groove 420 to receive the metal wire. Further, the support base 42 is provided with a slot 421 to receive the cutter 45. The slide block 43 is slidably mounted on the frame 10, the telescopic plate 44 is slidably mounted on the slide block 43, and the cutter 45 is mounted on the telescopic plate 44. The cutter 45 is used to cut the metal wire at one end near the support base 42. The cutter 45 cooperates with the support base 42 to cut the metal wire.
[0033] In one embodiment, the cutting assembly 40 further includes a guide rail (not shown), a base 46, and an adjusting power element 47. The guide rail is mounted on the worktable 20, the base 46 is slidably mounted on the guide rail, and the support seat 42 is detachably connected to the base 46. The adjusting power element 47 is mounted on the worktable 20 and is used to drive the base 46 to slide. Optionally, the adjusting power element 47 is a motor. In one embodiment, the cutting assembly 40 further includes a slide rail 48, a lateral movement power element 49, and a telescopic power element 41a. The slide rail 48 is mounted on the top of the frame 10, the slide block 43 is slidably mounted on the slide rail 48, the lateral movement power element 49 is mounted on the frame 10 and is used to drive the slide block 43 to slide; the telescopic power element 41a is mounted on the slide block 43 and is used to drive the telescopic plate 44 to rise and fall. Optionally, the lateral movement power element 49 is a motor; the telescopic power element 41a is a hydraulic cylinder. The cutting assembly 40 also includes a moving power element (not shown) mounted on the worktable 20, which is used to drive the baffle 41 to slide. Optionally, the moving power element is a motor.
[0034] like Figure 2 and Figure 3As shown, the cutting assembly 40 further includes a first displacement sensor 42a and a second displacement sensor 43a. The first displacement sensor 42a is installed on one side of the fixed base 31 and is used to detect the position of the baffle 41 to determine the position of the baffle 41. The second displacement sensor 43a is installed on one side of the support base 42, and one end of the second displacement sensor 43a is set corresponding to the slot 421. The second displacement sensor 43a is used to detect the position of the baffle 41 to determine the length of the metal wire. Optionally, the axis of symmetry of the pressure plate 33, the axis of symmetry of the fixed base 31, and the bending point of the metal wire (the bending point is the lowest point of the bent metal wire) are coaxially arranged, and one end of the first displacement sensor 42a corresponds to the axis of symmetry of the fixed base 31. Furthermore, one end of the second displacement sensor 43a is flush with the slot 421; the second displacement sensor 43a is offset from the first displacement sensor 42a to avoid obstructing the position of the sensing baffle 41 of the second displacement sensor 43a; even further, both the first displacement sensor 42a and the second displacement sensor 43a are laser displacement sensors, which is the prior art.
[0035] like Figure 3 As shown, the cutting assembly 40 further includes a pressing block 44a and a pressing power element 45a. The pressing block 44a is used to press the metal wire, and the pressing power element 45a is installed on the base 46. The pressing power element 45a is used to drive the pressing block 44a closer to or away from the support base 42. The pressing block 44a and the support base 42 cooperate to fix the metal wire and prevent the metal wire from moving during cutting. Optionally, the pressing block 44a is provided with a wire groove 440a to accommodate the metal wire. Further, there are two pressing blocks 44a and two pressing power elements 45a, which correspond one to one. The two pressing blocks 44a are respectively located on both sides of the slot 421. Further, the pressing power element 45a is a rotary lifting cylinder, which is the prior art.
[0036] This metal wire bending and forming device also includes a controller (not shown in the figure). The lifting power element 37, adjusting power element 47, lateral movement power element 49, telescopic power element 41a, and displacement sensor are all connected to the controller for automated control, which is existing technology. When adjusting the position, the controller controls the operation of the moving power element based on the distance between the bending point and the end of the metal wire near the baffle 41. The moving power element drives the baffle 41 to slide until the distance between the bending point and the end of the metal wire near the baffle 41 is equal to the distance between the first displacement sensor 42a and the baffle 41. Then, based on the length of the metal wire to be processed, the positions of the support seat 42 and the cutter 45 are adjusted. The adjusting power element 47 drives the support seat 42 to move, and the lateral movement power element 49 drives the slide 43 to move synchronously until the distance between the second displacement sensor 43a and the baffle 41 is equal to the length of the metal wire to be processed. At this point, the slot 421 corresponds to the cutting point of the metal wire, and the cutter 45 corresponds to the slot 421.
[0037] In use, the position of the baffle 41 is adjusted according to the distance between the bending point and the end of the metal wire near the baffle 41, and the positions of the support base 42 and the cutter 45 are adjusted according to the length of the metal wire to be processed. Then, the external wire feeding mechanism conveys the metal wire towards the baffle 41. The metal wire passes through the feed port, the receiving groove 420 and the groove 340 in sequence until one end of the metal wire abuts against the baffle 41, at which point the external wire feeding mechanism stops feeding. Then, the pressing power element 45a drives the pressing block 44a to descend, so that the pressing block 44a presses the metal wire. Then, the telescopic power element 41a drives the telescopic plate 44 to descend, causing the cutter 45 to cut the metal wire. After cutting, the cutter 45 rises away from the support base 42, and the pressing power element 45a drives the pressing block 44a to rise and then rotate horizontally, causing the pressing block 44a to move away from the metal wire. Next, the lifting power element 37 drives the pressure plate 33 to press down on the metal wire until the metal wire is formed into the preset shape. After bending, the pressure plate 33 rises away from the fixed base 31, and the finished product after bending is manually removed. The wire feeding mechanism continues to feed the wire, and the cycle continues.
[0038] This metal wire bending and forming device 100 uses a baffle 41 to abut one end of the metal wire, and a cutter 45 to cut the end of the metal wire near the support seat 42, thereby completing the fixed-length cutting. The baffle 41 and the support seat 42 are slidably mounted on the worktable 20, and the distance between the baffle 41 and the fixed seat 31 and the distance between the support seat 42 and the fixed seat 31 can be adjusted according to the bending position, making it widely applicable.
[0039] The metal wire bending and forming device 100 of this utility model uses a baffle 41 to abut one end of the metal wire, and a cutter 45 to cut the end of the metal wire near the support base 42, thereby completing the fixed length cutting; the pressure plate 33 cooperates with the fixed base 31 to realize the bending of the metal wire.
[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0041] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A metal wire bending forming device characterized by, The device includes a frame, a workbench, a bending assembly, and a cutting assembly. The workbench is mounted on the frame. The bending assembly includes a fixed base, a lifting plate, and a pressure plate. The fixed base is mounted on the workbench and has a receiving groove in its center. The lifting plate slides on the frame, and the pressure plate is mounted on the lifting plate, corresponding to the receiving groove. The pressure plate is used to bend metal wire. The cutting assembly includes a baffle, a support base, a slide, a telescopic plate, and a cutter. The baffle and the support base slide on the workbench. The baffle abuts against one end of the metal wire, and the support base supports the metal wire. The baffle and the support base correspond to the two ends of the fixed base, respectively. The slide slides on the frame, and the telescopic plate slides on the slide. The cutter is mounted on the telescopic plate and is used to cut the end of the metal wire near the support base.
2. The metal wire bending device according to claim 1, wherein The bending assembly further includes a first limiting wheel and a second limiting wheel, which are respectively installed at both ends of the fixed base. The first limiting wheel and the second limiting wheel are used to support the metal wire. The pressure plate, the first limiting wheel and the second limiting wheel cooperate to bend the metal wire. The baffle is disposed near the first limiting wheel and the support base is disposed near the second limiting wheel.
3. The metal wire bending device according to claim 1, wherein The bending assembly also includes a base plate and a lifting power element. The base plate is installed on the workbench, and the fixed seat is detachably connected to the base plate. The lifting power element is installed on the top of the frame and is used to drive the lifting plate to rise and fall.
4. The metal wire bending device according to claim 1, wherein The pressure plate has an arc-shaped groove at the end away from the lifting plate to accommodate metal wire.
5. The metal wire bending device according to claim 1, wherein The cutting assembly also includes a guide rail, a base, and an adjusting power element. The guide rail is mounted on the worktable, the base is slidably mounted on the guide rail, and the support seat is detachably connected to the base. The adjusting power element is mounted on the worktable and is used to drive the base to slide.
6. The metal wire bending device according to claim 5, wherein The cutting assembly also includes a pressing block and a pressing power element. The pressing block is used to press the metal wire, and the pressing power element is installed on the base and is used to drive the pressing block closer to or away from the support base.
7. The metal wire bending and forming apparatus according to claim 1, characterized in that, The cutting assembly also includes a slide rail, a lateral movement force element, and a telescopic power element. The slide rail is installed on the top of the frame, and the slide block is slidably mounted on the slide rail. The lateral movement force element is installed on the frame and is used to drive the slide block to slide. The telescopic power element is installed on the slide block and is used to drive the telescopic plate to rise and fall.
8. The metal wire bending and forming apparatus according to claim 1, characterized in that, The support base has a slot to accommodate the cutter; the cutter cooperates with the support base to cut metal wire.
9. The metal wire bending and forming apparatus according to claim 8, characterized in that, The cutting assembly further includes a first displacement sensor and a second displacement sensor. The first displacement sensor is installed on one side of the fixed base and is used to detect the position of the baffle. The second displacement sensor is installed on one side of the support base, with one end of the second displacement sensor corresponding to the slot, and is used to detect the position of the baffle.