Device for detecting bending of flat filament material

Abstract

The invention belongs to the technical field of flat filament material detection, and particularly relates to a flat filament material bending detection device which comprises a guide plate cavity, the guide plate cavity is arranged at the upper end of a workbench, a guide plate is slidably arranged in the middle of the guide plate cavity, a through hole is formed in the middle of the guide plate, a detector is arranged on one side of the guide plate cavity, and the detector is arranged on the other side of the guide plate cavity. First cylindrical rods are fixedly connected to the two sides of the end, away from the detector, of the guide plate correspondingly, second cylindrical rods are fixedly connected to the ends, away from the guide plate, of the first cylindrical rods through tension springs, the second cylindrical rods are fixedly connected to the upper end of the workbench, and a cleaning assembly is arranged on the side, away from the detector, of the guide plate cavity. The cleaning assembly comprises cleaning cloth arranged at the upper end and the lower end of one side of the guide plate cavity correspondingly, the flat filament material can drive the guide plate to slide towards one side of the middle of the guide plate cavity when continuously sliding towards the interior of the through hole, the detector judges the bending degree of the flat filament material according to the detected position, and the bending degree of the flat filament material can be accurately judged.

Description

Technical Field

[0001] This invention belongs to the field of flat wire material detection technology, specifically a device for detecting the bending of flat wire materials. Background Technology

[0002] In chain manufacturing, flat wire refers to the wire used to produce chains. This type of material typically requires annealing and cold drawing processes to achieve the required mechanical properties and dimensional accuracy. In the cold drawing process, the design of the die (such as the die hole diameter) and lubrication technology are crucial to the quality of the final product. During the production of chain components, it is necessary to perform bending tests on raw materials to address material deformation and imprinting issues. If the material has abnormalities before feeding, it can lead to abnormal feeding, which in turn damages the mold, increases the frequency of mold repair, and affects the smoothness of the production rhythm.

[0003] In existing technologies, the bending detection of flat wire materials mostly relies on manual visual inspection or simple mechanical inspection methods. These methods are not only inefficient but also struggle to guarantee accuracy and consistency. Furthermore, due to limitations in inspection methods, it is often difficult to detect abnormalities before the material is fed into the machine, leading to a series of problems in subsequent production. Therefore, existing technologies have significant shortcomings in ensuring production quality and efficiency.

[0004] Therefore, the present invention provides an apparatus for detecting the bending of flat wire. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The device for detecting the bending of flat wire material according to the present invention includes a guide plate cavity, the guide plate cavity is disposed on the upper end of a worktable, a guide plate is slidably disposed in the middle of the guide plate cavity, a through hole is opened in the middle of the guide plate, a detector is disposed on one side of the guide plate cavity, a first cylindrical rod is fixedly connected to both sides of the end of the guide plate away from the detector, a second cylindrical rod is fixedly connected to the end of the first cylindrical rod away from the guide plate by a tension spring, the second cylindrical rod is fixedly connected to the upper end of the worktable, and a cleaning component is disposed on the side of the guide plate cavity away from the detector, the cleaning component includes cleaning cloths disposed at the upper and lower ends of one side of the guide plate cavity.

[0007] Preferably, a feeding assembly is provided on the side of the guide plate cavity away from the detector, and the feeding assembly includes two sets of second cylindrical wheels, which are arranged laterally.

[0008] Preferably, the two second cylindrical wheels are rotatably disposed between the two second rectangular bars, the second rectangular bars are fixed to the upper end of the worktable, and rectangular grooves are respectively opened on opposite sides of the second rectangular bars. A fourth rectangular bar is slidably disposed inside the two rectangular grooves. The second cylindrical wheels at the upper end are rotatably disposed between the two fourth rectangular bars. A third rectangular bar is disposed at the lower end of the fourth rectangular bar. The third rectangular bar is fixed between the two second rectangular bars. A lead screw is rotatably disposed at the upper end of the third rectangular bar. The lead screw is threadedly connected to the middle of the fourth rectangular bar.

[0009] Preferably, two sets of third cylindrical wheels are provided between the two sets of second cylindrical wheels, and the third cylindrical wheels are arranged vertically.

[0010] Preferably, a U-shaped bar is provided that rotates together with the lower ends of the two third cylindrical wheels. The lower end of the U-shaped bar is slidably mounted on the upper end of the worktable via a rectangular block. A bidirectional lead screw is threadedly connected to the middle of the two U-shaped bars.

[0011] Preferably, the cleaning assembly further includes two sets of cylindrical strips disposed on the upper end of the worktable, the rolled cleaning cloth is installed on the outside of one cylindrical strip, the end of the rolled cleaning cloth is pulled out and installed on the outside of the other cylindrical strip, the cylindrical strips are rotatably disposed between the first rectangular strips, and the first rectangular strips are fixed to the upper end of the worktable.

[0012] Preferably, a first cylindrical wheel is provided on one side between the two cylindrical strips, the first cylindrical wheel at the lower end is fixed between the third rectangular strips, and the first cylindrical wheel at the upper end is fixed between the fourth rectangular strips, and the cleaning cloth is wrapped around one side of the first cylindrical wheel.

[0013] Preferably, a tapered frame is fixed to the side of the guide plate away from the detector, and the tapered frame communicates with the inside of the through hole.

[0014] Preferably, the detector is mounted on one side of the fixed block, an electric slider is fixedly connected to the lower end of the fixed block, an electric slide rail is fixedly connected to the upper end of the worktable corresponding to the position of the electric slider, and the electric slider is slidably mounted on the upper end of the electric slide rail.

[0015] Preferably, a rotating plate is rotatably disposed at the lower end of the guide plate cavity near the detector. The rotating plate is initially in a horizontal state. A first rectangular plate is disposed on one side of the rotating plate. The first rectangular plate is flush with the rotating plate. The first rectangular plate is fixed to the upper end of the worktable by a first support rod. A second rectangular plate is disposed at the upper end of the first rectangular plate. The second rectangular plate is fixed to the upper end of the worktable by a second support rod.

[0016] The beneficial effects of this invention are as follows: 1. The device for detecting the bending of flat wire as described in this invention drives the flat wire to be inserted into a through hole. If the flat wire has a sickle bend or a large knife bend, the friction of the flat wire inside the through hole will increase. When the flat wire continues to slide into the through hole, it will drive the guide plate to slide to one side of the guide plate cavity. The detector determines the degree of bending of the flat wire by detecting the position of the guide plate. It can accurately determine the degree of bending of the flat wire and ensure that only qualified materials can enter the subsequent production process, thereby improving product quality.

[0017] 2. The device for detecting the bending of flat wires according to the present invention, when the detected flat wires extend out of the through hole, the qualified flat wires slide from the upper end of the rotating plate to the upper end of the first rectangular plate, and then the next round of processing can be carried out. When unqualified flat wires are detected, the rotating plate is driven to rotate upward, so that the unqualified flat wires can move to the upper end of the second rectangular plate, and the unqualified flat wires can be automatically sorted.

[0018] 3. The device for detecting the bending of flat wire as described in this invention involves placing the flat wire between two sets of second cylindrical wheels, then driving the lead screw to rotate, causing a fourth rectangular strip to slide inside the rectangular groove. The fourth rectangular strip drives the second cylindrical wheels to slide downwards, clamping the flat wire. When the fourth rectangular strip slides downwards, it simultaneously drives the first cylindrical wheel to slide downwards. The first cylindrical wheel drives a cleaning cloth to press against the upper end of the flat wire, and the lower end of the first cylindrical wheel drives the cleaning cloth to press against the lower end of the flat wire. While clamping and conveying the flat wire, the cleaning cloth can clean the flat wire, preventing impurities from entering the through hole.

[0019] 4. The device for detecting the bending of flat wire as described in this invention drives an electric slider to slide on the upper end of an electric slide rail. The electric slider drives the detector to move through a fixed block. By adjusting the position between the detector and the guide plate cavity, it can be used to detect flat wire of different sizes. Attached Figure Description

[0020] The invention will now be further described with reference to the accompanying drawings.

[0021] Figure 1 This is a perspective view of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the detector's location; Figure 3 This is a schematic diagram showing the position of the cone-shaped frame; Figure 4 This is a schematic diagram of the internal cross-section of the guide plate cavity; Figure 5 This is a diagram showing the location of the cleaning cloth; Figure 6 This is a schematic diagram showing the position of the third cylindrical wheel; Figure 7 This is a schematic diagram showing the position of the first cylindrical wheel; Figure 8 This is a schematic diagram showing the position of the rotating plate; In the diagram: 1. Guide plate cavity; 11. Guide plate; 111. Through hole; 112. Conical frame; 12. First cylindrical rod; 13. Tension spring; 14. Second cylindrical rod; 15. Rotating plate; 16. First rectangular plate; 161. First support rod; 17. Second rectangular plate; 171. Second support rod; 2. Detector; 21. Fixing block; 22. Electric slider; 23. Electric slide rail; 3. Cleaning cloth; 31. Cylindrical strip; 311. First rectangular strip; 32. First cylindrical wheel; 33. Second cylindrical wheel; 331. Rectangular groove; 34. Second rectangular strip; 341. Third rectangular strip; 342. Fourth rectangular strip; 343. Lead screw; 35. Third cylindrical wheel; 351. U-shaped strip; 352. Rectangular block; 353. Bidirectional lead screw; 4. Worktable. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0023] Example 1: As Figures 1-8 As shown in the figure, an embodiment of the present invention describes a device for detecting the bending of flat wire, comprising a guide plate cavity 1, the guide plate cavity 1 being disposed on the upper end of a worktable 4, a guide plate 11 being slidably disposed in the middle of the guide plate cavity 1, a through hole 111 being opened in the middle of the guide plate 11, a detector 2 being disposed on one side of the guide plate cavity 1, a first cylindrical rod 12 being fixedly connected to both sides of the end of the guide plate 11 away from the detector 2, a second cylindrical rod 14 being fixedly connected to the end of the first cylindrical rod 12 away from the guide plate 11 via a tension spring 13, the second cylindrical rod 14 being fixedly connected to the upper end of the worktable 4, and a cleaning component being disposed on the side of the guide plate cavity 1 away from the detector 2, the cleaning component comprising cleaning cloths 3 disposed at the upper and lower ends of one side of the guide plate cavity 1.

[0024] Specifically, the bending detection of flat wire materials often relies on manual visual inspection or simple mechanical inspection methods. These methods are not only inefficient but also difficult to guarantee the accuracy and consistency of the detection. When using this detection device to detect flat wire materials, the flat wire material is placed between two cleaning cloths 3. Before inserting the flat wire material into the guide plate 11, both sides of the flat wire material are cleaned to prevent the flat wire material from bringing impurities into the through hole 111, thus affecting the detection results. Then, the flat wire material is driven into the through hole 111. If the flat wire material has a sickle bend or a large knife bend, the friction of the flat wire material inside the through hole 111 will increase. As the flat wire material continues to slide into the through hole 111, it will drive the guide plate 11 to slide to one side of the guide plate cavity 1. The detector 2 determines the degree of bending of the flat wire material by detecting the position of the guide plate 11. It can accurately determine the degree of bending of the flat wire material, ensuring that only qualified materials can enter the subsequent production process, improving product quality, reducing production costs caused by detection errors, and is compact in structure and easy to operate.

[0025] like Figure 6 As shown, a feeding assembly is provided on the side of the guide plate cavity 1 away from the detector 2. The feeding assembly includes two sets of second cylindrical wheels 33, which are arranged laterally.

[0026] like Figures 6-7 As shown, two second cylindrical wheels 33 are rotatably disposed between two second rectangular bars 34. The second rectangular bars 34 are fixed to the upper end of the worktable 4. Rectangular grooves 331 are respectively opened on opposite sides of the second rectangular bars 34. A fourth rectangular bar 342 is slidably disposed inside the two rectangular grooves 331. The second cylindrical wheels 33 at the upper end are rotatably disposed between the two fourth rectangular bars 342. A third rectangular bar 341 is disposed at the lower end of the fourth rectangular bar 342. The third rectangular bar 341 is fixed between the two second rectangular bars 34. A lead screw 343 is rotatably disposed at the upper end of the third rectangular bar 341. The lead screw 343 is threadedly connected to the middle part of the fourth rectangular bar 342.

[0027] like Figure 6 As shown, two sets of third cylindrical wheels 35 are arranged between the two sets of second cylindrical wheels 33, and the third cylindrical wheels 35 are arranged vertically.

[0028] like Figure 6 As shown, a U-shaped bar 351 is rotatably mounted on the lower ends of the two third cylindrical wheels 35. The lower ends of the U-shaped bars 351 are slidably mounted on the upper end of the worktable 4 via a rectangular block 352. The two U-shaped bars 351 are threadedly connected to a bidirectional lead screw 353 in the middle.

[0029] like Figure 5As shown, the cleaning assembly also includes two sets of cylindrical strips 31 disposed on the upper end of the workbench 4. The rolled cleaning cloth 3 is installed outside one cylindrical strip 31, and the end of the rolled cleaning cloth 3 is pulled out and installed outside the other cylindrical strip 31. The cylindrical strips 31 are rotatably disposed between the first rectangular strips 311, and the first rectangular strips 311 are fixed to the upper end of the workbench 4.

[0030] like Figure 7 As shown, a first cylindrical wheel 32 is provided on one side between the two cylindrical bars 31. The first cylindrical wheel 32 at the lower end is fixed between the third rectangular bars 341, and the first cylindrical wheel 32 at the upper end is fixed between the fourth rectangular bars 342. The cleaning cloth 3 is wrapped around one side of the first cylindrical wheel 32.

[0031] like Figure 4 As shown, a tapered frame 112 is fixed to the side of the guide plate 11 away from the detector 2, and the tapered frame 112 is connected to the inside of the through hole 111.

[0032] Specifically, before inspecting the flat wire, the flat wire is placed between two sets of second cylindrical wheels 33. Then, the screw 343 is driven to rotate, causing the fourth rectangular strip 342 to slide inside the rectangular groove 331. The fourth rectangular strip 342 drives the second cylindrical wheels 33 to slide downwards, clamping the flat wire. When the fourth rectangular strip 342 slides downwards, it simultaneously drives the first cylindrical wheel 32 to slide downwards. The first cylindrical wheel 32 causes the cleaning cloth 3 to press against the upper end of the flat wire, and the lower end of the first cylindrical wheel 32 causes the cleaning cloth 3 to press against the lower end of the flat wire. Then, the bidirectional screw 353 is driven to rotate, causing the rectangular blocks 352 on both sides to slide on the worktable 4. The rectangular blocks 352 drive the U-shaped strips 351 on both sides to move, and the U-shaped strips 351 drive the third cylindrical wheel 35 to move. The distance between the two third cylindrical wheels 35 can be adjusted so that the third cylindrical wheel 35 is tightly against both sides of the flat wire, preventing... To prevent the flat yarn from tilting, the second cylindrical wheel 33 is driven to rotate, which vertically feeds the flat yarn into the through hole 111. The distance between the second cylindrical wheels 33 can be adjusted by rotating the drive screw 343, making it easier to put the flat yarn between the second cylindrical wheels 33. When the second cylindrical wheel 33 is driven to convey the flat yarn, the first cylindrical wheel 32 presses against the cleaning cloth 3 on the surface of the flat yarn, which can clean the surface of the flat yarn and prevent impurities from entering the through hole 111. When the second cylindrical wheel 33 delivers to one side of the through hole 111, the flat yarn first extends into the side with the larger diameter of the conical frame 112. The end with the smaller diameter of the conical frame 112 is connected to the through hole 111, ensuring that the flat yarn can extend into the through hole 111. When the cleaning cloth 3 needs to be replaced, the cylindrical strip 31 on one side is driven to rotate, and the dirty cleaning cloth 3 is wrapped around the outside of the cylindrical strip 31, so that the cleaning cloth 3 can be replaced.

[0033] like Figure 2As shown, the detector 2 is installed on one side of the fixed block 21. An electric slider 22 is fixedly connected to the lower end of the fixed block 21. An electric slide rail 23 is fixedly connected to the upper end of the worktable 4 at the position corresponding to the electric slider 22. The electric slider 22 is slidably arranged on the upper end of the electric slide rail 23.

[0034] Specifically, by driving the electric slider 22 to slide on the upper end of the electric slide rail 23, the electric slider 22 drives the detector 2 to move through the fixed block 21. By adjusting the position between the detector 2 and the guide plate cavity 1, it can be used to detect flat wires of different sizes.

[0035] Example 2: Figure 8 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: a rotating plate 15 is rotatably disposed at the lower end of the guide plate cavity 1 near the detector 2. The rotating plate 15 is initially in a horizontal state. A first rectangular plate 16 is disposed on one side of the rotating plate 15. The first rectangular plate 16 is flush with the rotating plate 15. The first rectangular plate 16 is fixed to the upper end of the worktable 4 by a first support rod 161. A second rectangular plate 17 is disposed at the upper end of the first rectangular plate 16. The second rectangular plate 17 is fixed to the upper end of the worktable 4 by a second support rod 171.

[0036] Specifically, when the inspected flat wire extends out of the through hole 111, the qualified flat wire slides from the top of the rotating plate 15 to the top of the first rectangular plate 16, and can then proceed to the next round of processing. When unqualified flat wire is detected, the rotating plate 15 is driven to rotate upward, so that the unqualified flat wire can move to the top of the second rectangular plate 17, and the unqualified flat wire can be automatically sorted.

[0037] Working principle: By placing the flat filament between two sets of second cylindrical rollers 33, the screw 343 is driven to rotate, causing the fourth rectangular strip 342 to slide inside the rectangular groove 331. The fourth rectangular strip 342 drives the second cylindrical rollers 33 to slide downwards, clamping the flat filament. When the fourth rectangular strip 342 slides downwards, it simultaneously drives the first cylindrical roller 32 to slide downwards. The first cylindrical roller 32 causes the cleaning cloth 3 to press against the upper end of the flat filament, and the lower end of the first cylindrical roller 32 causes the cleaning cloth 3 to press against the lower end of the flat filament. Then, the bidirectional screw 353 is driven to rotate, causing the rectangular blocks 352 on both sides to slide on the upper end of the worktable 4. The rectangular blocks 352 drive the U-shaped strips 351 on both sides to move, and the U-shaped strips 351 drive the third cylindrical roller 35 to move. The distance between the two third cylindrical rollers 35 can be adjusted so that the third cylindrical roller 35 is in close contact with both sides of the flat filament, preventing the flat filament from tilting. The first cylindrical wheel 32 is driven to rotate, and the second cylindrical wheel 33 is then driven to rotate, which can vertically feed the flat wire into the through hole 111. The distance between the second cylindrical wheels 33 can be adjusted by rotating the drive screw 343, which makes it easier to put the flat wire into the space between the second cylindrical wheels 33. When the second cylindrical wheel 33 is driven to convey the flat wire, the first cylindrical wheel 32 presses against the surface of the flat wire with the cleaning cloth 3, which can clean the surface of the flat wire and prevent impurities from entering the through hole 111. When the second cylindrical wheel 33 conveys the flat wire to one side of the through hole 111, the flat wire first extends into the larger diameter side of the conical frame 112. The smaller diameter end of the conical frame 112 is connected to the through hole 111, ensuring that the flat wire can extend into the through hole 111. When the cleaning cloth 3 needs to be replaced, the cylindrical strip 31 on one side is driven to rotate, and the dirty cleaning cloth 3 is wrapped around the outside of the cylindrical strip 31, so that the cleaning cloth 3 can be replaced. When the flat wire is inserted into the through hole 111, if the flat wire has a sickle bend or a large knife bend, the friction of the flat wire inside the through hole 111 will increase. When the flat wire continues to slide into the through hole 111, it will drive the guide plate 11 to slide to the middle side of the guide plate cavity 1. The detector 2 determines the degree of bending of the flat wire by detecting the position of the guide plate 11. By driving the electric slider 22 to slide on the upper end of the electric slide rail 23, the electric slider 22 drives the detector 2 to move through the fixed block 21. By adjusting the position between the detector 2 and the guide plate cavity 1, it can be used to detect flat wires of different sizes. When the inspected flat wire extends out of the through hole 111, the qualified flat wire slides from the top of the rotating plate 15 to the top of the first rectangular plate 16, and then can proceed to the next round of processing. When unqualified flat wire is detected, the rotating plate 15 is driven to rotate upward, so that the unqualified flat wire can move to the top of the second rectangular plate 17, and the unqualified flat wire can be automatically sorted.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the bending of flat wire, characterized in that: The system includes a guide plate cavity (1), which is located on the upper end of the worktable (4). A guide plate (11) is slidably disposed in the middle of the guide plate cavity (1). A through hole (111) is opened in the middle of the guide plate (11). A detector (2) is disposed on one side of the guide plate cavity (1). A first cylindrical rod (12) is fixedly connected to both sides of the end of the guide plate (11) away from the detector (2). A second cylindrical rod (14) is fixedly connected to the end of the first cylindrical rod (12) away from the guide plate (11) by a tension spring (13). The second cylindrical rod (14) is fixedly connected to the upper end of the worktable (4). A cleaning component is disposed on the side of the guide plate cavity (1) away from the detector (2). The cleaning component includes cleaning cloths (3) disposed at the upper and lower ends of one side of the guide plate cavity (1).

2. The device for detecting the bending of flat wire according to claim 1, characterized in that: A feeding assembly is provided on the side of the guide plate cavity (1) away from the detector (2). The feeding assembly includes two sets of second cylindrical wheels (33), which are arranged laterally.

3. The device for detecting the bending of flat wire according to claim 2, characterized in that: The two second cylindrical wheels (33) are respectively rotatably disposed between the two second rectangular bars (34). The second rectangular bars (34) are fixed to the upper end of the worktable (4). The two rectangular bars (34) are respectively provided with rectangular grooves (331) on opposite sides. The two rectangular grooves (331) are slidably disposed together inside the two rectangular bars (331). The second cylindrical wheels (33) located at the upper end are respectively rotatably disposed between the two fourth rectangular bars (342). The lower end of the fourth rectangular bar (342) is provided with a third rectangular bar (341). The third rectangular bar (341) is fixed between the two second rectangular bars (34). The upper end of the third rectangular bar (341) is rotatably provided with a lead screw (343). The lead screw (343) is threadedly connected to the middle part of the fourth rectangular bar (342).

4. The device for detecting the bending of flat wire according to claim 3, characterized in that: Two sets of third cylindrical wheels (35) are arranged between the two sets of second cylindrical wheels (33), and the third cylindrical wheels (35) are arranged vertically.

5. The device for detecting the bending of flat wire according to claim 4, characterized in that: A U-shaped bar (351) is provided for rotating together at the lower ends of the two third cylindrical wheels (35). The lower ends of the U-shaped bar (351) are slidably provided on the upper end of the worktable (4) through a rectangular block (352). The two U-shaped bars (351) are connected together by a bidirectional lead screw (353) in the middle.

6. The device for detecting the bending of flat wire according to claim 1, characterized in that: The cleaning assembly also includes two sets of cylindrical strips (31) set on the upper end of the workbench (4). The rolled cleaning cloth (3) is installed outside one cylindrical strip (31), and the end of the rolled cleaning cloth (3) is pulled out and installed outside the other cylindrical strip (31). The cylindrical strips (31) are rotatably set between the first rectangular strips (311), and the first rectangular strips (311) are fixed to the upper end of the workbench (4).

7. The device for detecting the bending of flat wire according to claim 6, characterized in that: A first cylindrical wheel (32) is provided on one side between the two cylindrical bars (31). The first cylindrical wheel (32) at the lower end is fixed between the third rectangular bars (341), and the first cylindrical wheel (32) at the upper end is fixed between the fourth rectangular bars (342). The cleaning cloth (3) is wrapped around one side of the first cylindrical wheel (32).

8. The device for detecting the bending of flat wire according to claim 7, characterized in that: A conical frame (112) is fixed to the side of the guide plate (11) away from the detector (2), and the conical frame (112) is connected to the inside of the through hole (111).

9. The device for detecting the bending of flat wire according to claim 8, characterized in that: The detector (2) is installed on one side of the fixed block (21). An electric slider (22) is fixedly connected to the lower end of the fixed block (21). An electric slide rail (23) is fixedly connected to the upper end of the worktable (4) at the position corresponding to the electric slider (22). The electric slider (22) is slidably arranged on the upper end of the electric slide rail (23).

10. The device for detecting the bending of flat wire according to claim 9, characterized in that: A rotating plate (15) is rotatably mounted on the lower end of the guide plate cavity (1) near the detector (2). The rotating plate (15) is initially horizontal. A first rectangular plate (16) is mounted on one side of the rotating plate (15). The first rectangular plate (16) is flush with the rotating plate (15). The first rectangular plate (16) is fixed to the upper end of the worktable (4) by a first support rod (161). A second rectangular plate (17) is mounted on the upper end of the first rectangular plate (16). The second rectangular plate (17) is fixed to the upper end of the worktable (4) by a second support rod (171).

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