Automatic fuse bending die with multi-axis linkage positioning mechanism

Abstract

The utility model discloses an automatic fuse bending die with a multi-shaft linkage positioning mechanism, which comprises a processing table, a positioning mechanism is arranged on the right side of the top of the processing table, a feeding mechanism is arranged on the top of the processing table, and the feeding mechanism comprises a feeding assembly, a positioning assembly and a positioning assembly, the top of the supporting base is provided with a feeding box. The fuse bending device relates to the technical field of fuse bending. According to the automatic fuse bending die with the multi-axis linkage positioning mechanism, the feeding mechanism is arranged, under driving of a driving motor, a die plate can intermittently slide in a reciprocating mode left and right, and after the die plate slides to the rightmost side and is located below a positioning block, the die plate can be kept static for a period of time, so that follow-up bending operation is facilitated; and by arranging the feeding mechanism, automatic feeding operation of the fuse workpieces is achieved, manual feeding is avoided, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of fuse bending technology, specifically to an automatic fuse bending mold with a multi-axis linkage positioning mechanism. Background Technology

[0002] The reference patent title is: A Fuse Cutting and Bending Device (Patent Publication No.: CN210358979U, Patent Publication Date: 2020.04.21). It includes a frame, a fuse positioning mechanism located on the upper surface of the frame, and a positioning mold. Two adjustable pneumatic cutting mechanisms are fixed to the left and right sides of the fuse positioning mechanism on the upper surface of the frame, each including a cylinder mounted on the frame. A semi-circular cutter is connected to the cylinder's telescopic rod. A gear-type pneumatic bending mechanism also includes a cylinder. The cylinder is horizontally fixed below the frame via a connecting block. The cylinder's telescopic rod is fixed to two racks via a connecting plate. The racks are parallel to each other and their arrangement direction is consistent with the telescopic direction of the cylinder's telescopic rod. The gear engages with the racks, and the gear is mounted on a shaft. The top of the shaft passes through the frame. A sleeve-type cutting and bending wheel is mounted on the top of the shaft and positioned between the positioning mold and the adjustable pneumatic cutting mechanism. This device is simple to operate, ensures the stability of the fuse assembly dimensions, and saves on product processing costs.

[0003] However, the following problems exist when implementing the above technical solutions: The bending device in the above technical solutions is simple to operate, ensures the stability of the fuse assembly dimensions, and saves the product processing cost. However, when bending the fuse, it is necessary to manually place the fuse in the positioning mold, which cannot realize the automatic feeding of the fuse. The process affects the work efficiency. Therefore, this utility model provides an automatic fuse bending mold with a multi-axis linkage positioning mechanism. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic fuse bending die with a multi-axis linkage positioning mechanism, which solves the problem that existing fuse bending dies cannot achieve automatic fuse feeding, thus significantly affecting work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic fuse bending mold with a multi-axis linkage positioning mechanism, comprising a processing table, a positioning mechanism on the right side of the top of the processing table, and a feeding mechanism on the top of the processing table, the feeding mechanism comprising:

[0006] The feeding assembly includes a support base installed on the top of the processing table, a feeding box installed on the top of the support base, a fixed rod fixedly connected to one side of the support base, a sliding plate slidably connected to the surface of the fixed rod, an arc groove formed on the surface of the sliding plate, a sliding rod fixedly connected to one side of the sliding plate, and a mold plate fixedly connected to one end of the sliding rod.

[0007] The drive assembly, located at the bottom of the processing table, is used to drive the mold plate to slide.

[0008] Preferably, a bending block is fixedly connected to one side of the mold plate, and a material feeding groove is provided on the top of the mold plate.

[0009] Preferably, the drive assembly includes a drive motor mounted on the bottom of the processing table, one end of the output shaft of the drive motor is fixedly connected to a drive disk via a coupling, a drive block is mounted on the top of the drive disk, and the surface of the drive block is slidably connected to the inner surface of the arc-shaped groove.

[0010] Preferably, the positioning mechanism includes a support plate installed on the top right side of the processing table, a hydraulic cylinder installed on the top of the support plate, a bearing plate fixedly connected to the output end of the hydraulic cylinder, a connecting column fixedly connected to the bottom of the bearing plate, a connecting rod slidably connected inside the connecting column, a positioning block fixedly connected to the bottom end of the connecting rod, a buffer spring fixedly connected to the top of the positioning block, one end of the buffer spring fixedly connected to the bottom end of the connecting column, a cutting blade fixedly connected to the bottom of the bearing plate, and a bending assembly provided on the top of the bearing plate.

[0011] Preferably, the bending assembly includes a bending cylinder mounted on the top of the support plate, the output end of the bending cylinder is fixedly connected to a sliding toothed plate, the bottom of the sliding toothed plate is slidably connected to the top of the support plate, and one side of the sliding toothed plate is connected to the bending rod via a linkage assembly.

[0012] Preferably, the linkage assembly includes a linkage gear rotatably mounted on the top of the support plate, the surface of the linkage gear meshing with one side of the sliding toothed plate, a linkage rod fixedly connected to the bottom of the linkage gear, and a bending rod fixedly connected to one end of the linkage rod.

[0013] Beneficial effects

[0014] This utility model provides an automatic fuse bending die with a multi-axis linkage positioning mechanism. Compared with the prior art, it has the following advantages:

[0015] 1. This automatic fuse bending die with a multi-axis linkage positioning mechanism rotates the drive plate and drive block by starting the drive motor, causing the drive block to slide on the inner surface of the arc groove. The sliding of the drive block causes the sliding plate to slide on the surface of the fixed rod. The sliding of the sliding plate causes the sliding rod, the die plate, and the fuse workpiece to slide synchronously to the right. When the die plate slides to below the positioning block, the feeding mechanism, driven by the drive motor, causes the die plate to slide back and forth intermittently from left to right. After the die plate slides to the far right and is below the positioning block, it will remain stationary for a period of time, which facilitates the subsequent bending operation. The feeding mechanism also realizes the automatic feeding operation of the fuse workpiece, avoiding manual feeding and greatly improving work efficiency.

[0016] 2. This automatic fuse bending die with a multi-axis linkage positioning mechanism uses a hydraulic cylinder to drive the support plate, connecting column, connecting rod, positioning block, cutting blade, and bending assembly to slide downwards synchronously. At this point, the positioning block first contacts the surface of the fuse workpiece, positioning it. As the support plate continues to slide, the connecting rod slides inside the connecting column, compressing the buffer spring. The cutting blade, in conjunction with the support block below, cuts one end of the fuse workpiece, while the bending rod at the other end slides to one side of the workpiece. Then, the bending cylinder is activated. The sliding toothed plate moves, causing the linkage gear, linkage rod, and bending rod to rotate counterclockwise synchronously. The bending rod, in conjunction with the bending block, bends the other end of the fuse workpiece. A positioning mechanism, driven by a hydraulic cylinder, presses and positions the fuse workpiece in the feed trough. A buffer spring prevents damage to the fuse workpiece. While pressing and positioning, a cutting blade can cut off any excess material from the fuse workpiece. The bending assembly allows for simultaneous bending of the fuse workpiece, improving the convenience and practicality of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the external structure of this utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the drive component of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the bending component of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the positioning mechanism of this utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of the mold plate of this utility model.

[0022] In the diagram: 1-processing table, 2-positioning mechanism, 21-support plate, 22-hydraulic cylinder, 23-bearing plate, 24-connecting column, 25-connecting rod, 26-positioning block, 27-buffer spring, 28-cutting blade, 29-bending assembly, 291-bending cylinder, 292-sliding toothed plate, 293-bending rod, 3-feeding mechanism, 31-feeding assembly, 311-support seat, 312-feeding box, 313-fixed rod, 314-sliding plate, 315-arc groove, 316-sliding rod, 317-mold plate, 32-drive assembly, 321-drive motor, 322-drive disc, 323-drive block, 4-bending block, 5-discharge groove, 6-linkage assembly, 61-linkage gear, 62-linkage rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution:

[0025] An automatic fuse bending die with a multi-axis linkage positioning mechanism includes a processing table 1, a positioning mechanism 2 on the right side of the top of the processing table 1, and a feeding mechanism 3 on the top of the processing table 1. The feeding mechanism 3 includes:

[0026] The feeding assembly 31 includes a support base 311 installed on the top of the processing table 1, a feeding box 312 installed on the top of the support base 311, a fixed rod 313 fixedly connected to one side of the support base 311, a sliding plate 314 slidably connected to the surface of the fixed rod 313, an arc groove 315 opened on the surface of the sliding plate 314, a sliding rod 316 fixedly connected to one side of the sliding plate 314, and a mold plate 317 fixedly connected to one end of the sliding rod 316.

[0027] The drive assembly 32 is located at the bottom of the processing table 1 and is used to drive the mold plate 317 to slide.

[0028] The top of the feeding box 312 has a slot for placing a fuse, and the slot passes through the support base 311; the fixing rod 313 is used to limit the sliding of the sliding plate 314.

[0029] An ejector cylinder is installed on the right side of the bottom of the processing table 1, and the output end of the ejector cylinder is fixedly connected to a concave ejector plate. The concave ejector plate slides inside the processing table 1, and one end of the mold plate 317 has a groove for the concave ejector plate to slide. Figure 5 visible;

[0030] After the fuse is bent, the ejector cylinder will drive the concave ejector plate to slide upwards to the groove opened at one end of the mold plate 317, and eject the fuse placed in the groove 5 to achieve a fast discharge operation; the top of the concave ejector plate is a right-side inclined groove, which will cause the ejected fuse to slide out from the right side.

[0031] In this embodiment, a bending block 4 is fixedly connected to one side of the mold plate 317, and a material feeding groove 5 is provided on the top of the mold plate 317.

[0032] In this embodiment, the drive assembly 32 includes a drive motor 321 installed at the bottom of the processing table 1. One end of the output shaft of the drive motor 321 is fixedly connected to a drive disk 322 via a coupling. A drive block 323 is installed on the top of the drive disk 322. The surface of the drive block 323 is slidably connected to the inner surface of the arc groove 315.

[0033] The drive motor 321 is a three-phase asynchronous motor and is connected to an external circuit via wires.

[0034] By starting the drive motor 321, the drive disk 322 and drive block 323 are rotated, causing the drive block 323 to slide on the inner surface of the arc groove 315. The sliding of the drive block 323 will cause the sliding plate 314 to slide on the surface of the fixed rod 313. The sliding of the sliding plate 314 will cause the sliding rod 316, the mold plate 317 and the fuse workpiece to slide to the right synchronously. When the mold plate 317 slides to the bottom of the positioning block 26, the feeding mechanism 3, driven by the drive motor 321, will cause the mold plate 317 to slide back and forth intermittently. After the mold plate 317 slides to the rightmost side and is located below the positioning block 26, it will remain stationary for a period of time, which will facilitate the subsequent bending operation. The feeding mechanism 3 realizes the automatic feeding operation of the fuse workpiece, avoiding manual feeding and greatly improving work efficiency.

[0035] In this embodiment, the positioning mechanism 2 includes a support plate 21 installed on the top right side of the processing table 1. A hydraulic cylinder 22 is installed on the top of the support plate 21. A bearing plate 23 is fixedly connected to the output end of the hydraulic cylinder 22. A connecting column 24 is fixedly connected to the bottom of the bearing plate 23. A connecting rod 25 is slidably connected inside the connecting column 24. A positioning block 26 is fixedly connected to the bottom end of the connecting rod 25. A buffer spring 27 is fixedly connected to the top of the positioning block 26. One end of the buffer spring 27 is fixedly connected to the bottom end of the connecting column 24. A cutting blade 28 is fixedly connected to the bottom of the bearing plate 23. A bending assembly 29 is provided on the top of the bearing plate 23.

[0036] The hydraulic cylinder 22 is connected to an external air source via an air pipe; a support block is installed directly below the cutting blade 28.

[0037] In this embodiment, the bending assembly 29 includes a bending cylinder 291 mounted on the top of the support plate 23. The output end of the bending cylinder 291 is fixedly connected to a sliding toothed plate 292. The bottom of the sliding toothed plate 292 is slidably connected to the top of the support plate 23. One side of the sliding toothed plate 292 causes the bending rod 293 to rotate through the linkage assembly 6.

[0038] The bending cylinder 291 is connected to an external air source through an air pipe; a slide rail is installed on the top of the bearing plate 23, which is used to limit the sliding of the sliding toothed plate 292.

[0039] In this embodiment, the linkage assembly 6 includes a linkage gear 61 rotatably mounted on the top of the support plate 23. The surface of the linkage gear 61 meshes with one side of the sliding toothed plate 292. A linkage rod 62 is fixedly connected to the bottom of the linkage gear 61, and a bending rod 293 is fixedly connected to one end of the linkage rod 62.

[0040] The linkage rod 62 also rotates inside the bearing plate 23.

[0041] By activating the hydraulic cylinder 22, the bearing plate 23, connecting column 24, connecting rod 25, positioning block 26, cutting blade 28, and bending assembly 29 slide downwards synchronously. At this time, the positioning block 26 will first contact the surface of the fuse workpiece, positioning the fuse workpiece. As the bearing plate 23 continues to slide, the connecting rod 25 will slide inside the connecting column 24, compressing the buffer spring 27. The cutting blade 28, in conjunction with the support block below, will cut one end of the fuse workpiece, while the bending rod 293 at the other end of the fuse workpiece will slide to one side of the fuse workpiece. Subsequently, by activating the bending cylinder 291, the sliding toothed plate 29 is driven. 2. Sliding: The sliding of the sliding toothed plate 292 causes the linkage gear 61, linkage rod 62, and bending rod 293 to rotate counterclockwise synchronously. The bending rod 293, in conjunction with the bending block 4, performs a bending operation on the other end of the fuse workpiece. With the positioning mechanism 2, the fuse workpiece in the feeding trough 5 is pressed down and positioned by the hydraulic cylinder 22. The buffer spring 27 is provided to prevent damage to the fuse workpiece. While pressing down and positioning, the cutting blade 28 can cut off the excess part of the fuse workpiece. The bending assembly 29 can simultaneously bend the fuse workpiece, improving the convenience and practicality of the device.

[0042] In summary: The feeding mechanism 3 enables automatic feeding of fuse workpieces, accurately transporting them to the bending point. Combined with the positioning mechanism 2, it quickly positions the fuse workpieces, facilitating subsequent bending operations by the bending assembly 29. Utilizing multi-axis linkage, continuous automatic bending of fuses is achieved, significantly improving production efficiency. Compared to traditional manual bending methods, production efficiency can be increased several times or even dozens of times.

[0043] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0044] During operation, the fuse workpieces to be bent are first placed sequentially into the slot at the top of the loading box 312. At this time, the fuse workpiece at the bottom will slide into the feeding slot 5 at the top of the mold plate 317 along with the slot, while the fuse workpieces at the top will always remain in the loading box 312 under the limiting of the support base 311 and the mold plate 317. Subsequently, by starting the drive motor 321, the drive disk 322 and the drive block 323 are rotated, causing the drive block 323 to slide on the inner surface of the arc groove 315. The movement causes the sliding plate 314 to slide on the surface of the fixed rod 313. The sliding of the sliding plate 314 causes the sliding rod 316, the mold plate 317, and the fuse workpiece to slide synchronously to the right. When the mold plate 317 slides to below the positioning block 26, the sliding plate 314 is at the far right. The driving block 323 will then slide on the inner surface of the arc groove 315, thus keeping the sliding plate 314, the sliding rod 316, and the mold plate 317 stationary. At this time, the hydraulic cylinder 22 is activated to drive the bearing plate 23 and the connecting column 2. 4. The connecting rod 25, positioning block 26, cutting blade 28, and bending assembly 29 slide downwards synchronously. At this time, the positioning block 26 will first contact the surface of the fuse workpiece, positioning the fuse workpiece. As the bearing plate 23 continues to slide, the connecting rod 25 will slide inside the connecting post 24, compressing the buffer spring 27. The cutting blade 28, in conjunction with the support block below, will cut one end of the fuse workpiece, while the bending rod 293 at the other end of the fuse workpiece will slide towards the fuse workpiece. On one side, the sliding toothed plate 292 is driven to slide by the bending cylinder 291. The sliding of the sliding toothed plate 292 will cause the linkage gear 61, linkage rod 62 and bending rod 293 to rotate counterclockwise in sync. The bending rod 293, in conjunction with the bending block 4, performs a bending operation on the other end of the fuse workpiece. Finally, the ejection cylinder at the bottom of the processing table 1 is activated to drive the ejection block to slide upward. The ejection block slides inside the mold plate 317 and ejects the bent fuse workpiece from the feeding groove 5 through the ejection block, thus realizing the discharge operation.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic fuse bending die with a multi-axis linkage positioning mechanism, comprising a processing table (1), characterized in that: The processing table (1) has a positioning mechanism (2) on the right side of its top, and a feeding mechanism (3) on its top. The feeding mechanism (3) includes: The feeding assembly (31) includes a support base (311) installed on the top of the processing table (1), a feeding box (312) is installed on the top of the support base (311), a fixing rod (313) is fixedly connected to one side of the support base (311), a sliding plate (314) is slidably connected to the surface of the fixing rod (313), an arc groove (315) is opened on the surface of the sliding plate (314), a sliding rod (316) is fixedly connected to one side of the sliding plate (314), and a mold plate (317) is fixedly connected to one end of the sliding rod (316). A drive assembly (32) is located at the bottom of the processing table (1) and is used to drive the mold plate (317) to slide.

2. The automatic fuse bending die with multi-axis linkage positioning mechanism according to claim 1, characterized in that: A bending block (4) is fixedly connected to one side of the mold plate (317), and a material feeding groove (5) is opened on the top of the mold plate (317).

3. The automatic fuse bending die with multi-axis linkage positioning mechanism according to claim 1, characterized in that: The drive assembly (32) includes a drive motor (321) installed at the bottom of the processing table (1). One end of the output shaft of the drive motor (321) is fixedly connected to a drive disk (322) via a coupling. A drive block (323) is installed on the top of the drive disk (322). The surface of the drive block (323) is slidably connected to the inner surface of the arc groove (315).

4. The automatic fuse bending die with multi-axis linkage positioning mechanism according to claim 1, characterized in that: The positioning mechanism (2) includes a support plate (21) installed on the top right side of the processing table (1). A hydraulic cylinder (22) is installed on the top of the support plate (21). A bearing plate (23) is fixedly connected to the output end of the hydraulic cylinder (22). A connecting column (24) is fixedly connected to the bottom of the bearing plate (23). A connecting rod (25) is slidably connected inside the connecting column (24). A positioning block (26) is fixedly connected to the bottom end of the connecting rod (25). A buffer spring (27) is fixedly connected to the top of the positioning block (26). One end of the buffer spring (27) is fixedly connected to the bottom end of the connecting column (24). A cutting blade (28) is fixedly connected to the bottom of the bearing plate (23). A bending assembly (29) is provided on the top of the bearing plate (23).

5. The automatic fuse bending die with multi-axis linkage positioning mechanism according to claim 4, characterized in that: The bending assembly (29) includes a bending cylinder (291) installed on the top of the support plate (23). The output end of the bending cylinder (291) is fixedly connected to a sliding toothed plate (292). The bottom of the sliding toothed plate (292) is slidably connected to the top of the support plate (23). One side of the sliding toothed plate (292) is connected to the bending rod (293) via a linkage assembly (6).

6. The automatic fuse bending die with multi-axis linkage positioning mechanism according to claim 5, characterized in that: The linkage assembly (6) includes a linkage gear (61) rotatably mounted on the top of the support plate (23). The surface of the linkage gear (61) meshes with one side of the sliding tooth plate (292). A linkage rod (62) is fixedly connected to the bottom of the linkage gear (61), and a bending rod (293) is fixedly connected to one end of the linkage rod (62).

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