Bending device for stainless steel butterfly hinge production
By designing a bending device for the production of stainless steel butterfly hinges, the bending and collection of hinge pieces have been automated, solving the problems of low efficiency and high safety risks in existing technologies, and improving processing efficiency and safety.
Patent Information
- Application Number
- CN202520027763.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-07
AI Technical Summary
The bending process of hinge pieces in the existing technology is inefficient, making it difficult to achieve automatic feeding and posing safety risks.
A bending device for the production of stainless steel butterfly hinges was designed, comprising two processing tables, a placement box, a material unloading assembly, a conveying mechanism, a pressing and bending mechanism, and a storage mechanism, to realize the automated bending and collection of hinge pieces.
This technology enables continuous bending of hinge plates, reducing manual operation steps and improving processing efficiency and safety.
Smart Images

Figure CN223718183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hinge processing technology, specifically to a bending device for the production of stainless steel butterfly hinges. Background Technology
[0002] A hinge, also known as a latch, is a mechanical device used to connect two solid objects and allow relative rotation between them. Hinges consist of movable components or are made of foldable materials. Hinges are mainly installed on doors and windows, while hinges are more commonly installed on cabinets. Based on material, they are mainly divided into stainless steel hinges and iron hinges.
[0003] Currently, when bending hinge pieces, workers typically place the hinge pieces into a bending die for bending. After bending, the hinge pieces are removed and reloaded for processing. This method is difficult to automate, resulting in low overall processing efficiency. Furthermore, frequent hand insertion into the machine poses a safety risk.
[0004] Therefore, a bending device for the production of stainless steel butterfly hinges is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a bending device for the production of stainless steel butterfly hinges in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A bending device for producing stainless steel butterfly hinges includes two processing tables. A placement box is slidably connected to the top surface of each processing table. Positioning grooves are provided on the left and right sides of each placement box for placing hinges. A material ejection assembly is provided on the surface of the placement box for pushing the hinges out of the positioning grooves. A pressing and bending mechanism is provided above the processing tables, and a storage mechanism for collecting hinges is provided below the processing tables. A conveying mechanism for controlling the movement of the placement box is installed inside the processing tables.
[0008] Furthermore, the unloading assembly includes a first motor, which is fixedly mounted on the top surface of the placement box. The output end of the first motor is fixedly connected to a rotating shaft. A drive gear is fixedly sleeved on the surface of the rotating shaft. A rack meshes with the surface of the drive gear, and the rack is movably inserted into a positioning groove. A push plate is fixedly connected to the end of the rack.
[0009] Further, the conveying mechanism comprises a second motor, the second motor is fixedly installed on the inner wall of the machining table, the output end of the second motor is fixedly connected with a threaded column, the surface of the threaded column is threadedly connected with a U-shaped support, the inner wall of the machining table is fixedly connected with a sliding column, and the sliding column is slidably connected with the U-shaped support, and the top surface of the machining table is provided with a sliding groove in penetration, and the inner wall of the sliding groove is slidably connected with the U-shaped support.
[0010] Further, the extrusion and bending mechanism comprises a mounting frame, the surface of the mounting frame is fixedly installed with an electric push rod, the telescopic end of the electric push rod is fixedly connected with a mounting plate, and the bottom surface of the mounting plate is fixedly connected with an extrusion block.
[0011] Further, the number of the extrusion blocks is four, and the four extrusion blocks are slidably connected with the left and right side surfaces of the two placing boxes respectively.
[0012] Further, the storage mechanism comprises a collecting groove, the inner wall of the collecting groove is movably inserted with a containing box, and the left side surface of the containing box is fixedly connected with a handle.
[0013] The beneficial effects of the utility model are as follows:
[0014] By inserting the two hinge pieces into the positioning grooves on the left and right sides respectively, moving the placing box to the lower side of the extrusion and bending mechanism through the operation of the conveying mechanism, bending the hinge pieces through the extrusion and bending mechanism, then pushing the hinge pieces out of the positioning grooves through the operation of the material returning assembly, and making the hinge pieces fall into the storage mechanism, the hinge pieces that have been bent are collected and stored through the storage mechanism, the conveying mechanisms on the left and right sides can be operated alternately, when the placing box on the left side is located below the extrusion and bending mechanism, the placing box on the right side is located on the left front side, at this time, the placing box on the right side can be fed, and the above steps can be repeated to continuously bend, in use, the effect that the hinge pieces can be continuously bent is realized, after processing, the hinge pieces can be automatically discharged and collected, manual operation process is effectively reduced, only feeding is needed, processing efficiency is improved, and processing safety is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 is the three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 2 is the placing box structure of the utility model;
[0017] Fig. 3 is the machining table structure of the utility model;
[0018] Fig. 4 is the structure of the storage mechanism of the utility model;
[0019] Mark: 1, processing platform; 2, placing box; 3, positioning groove; 4, material returning assembly; 401, first motor; 402, rotating shaft; 403, driving gear; 404, rack; 405, push plate; 5, conveying mechanism; 501, second motor; 502, threaded column; 503, U-shaped support; 504, sliding column; 505, sliding groove; 6, extrusion and bending mechanism; 601, mounting frame; 602, electric push rod; 603, mounting plate; 604, extrusion block; 7, storage mechanism; 701, collecting groove; 702, containing box; 703, handle. DETAILED DESCRIPTION
[0020] To make the objects, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.
[0022] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0023] The electrical components appearing in this document are all electrically connected with the main controller and 220V mains from the outside, and the main controller can be a conventional known device such as a computer for control.
[0024] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as limiting the present application.
[0025] As Figs. 1 to 4As shown, a kind of stainless steel butterfly hinge production bending device, including two processing tables 1, the top surface of processing table 1 is slidably connected with placing box 2, the left and right side of placing box 2 is all set with positioning groove 3, positioning groove 3 is used to place hinge, the surface of placing box 2 is provided with material withdrawal assembly 4 for pushing out hinge from the inside of positioning groove 3, the upper of processing table 1 is provided with extrusion bending mechanism 6, the below of processing table 1 is provided with storage mechanism 7 for collecting hinge, the inside of processing table 1 is installed with conveying mechanism 5 for controlling the movement of placing box 2.More specifically, by inserting two hinge pieces into the inside of positioning groove 3 on left and right sides respectively, by conveying mechanism 5 operation, control placing box 2 moves to the below of extrusion bending mechanism 6, by extrusion bending mechanism 6 to the hinge piece is bent, subsequently by material withdrawal assembly 4 operation, hinge piece is pushed out from the inside of positioning groove 3, so that it falls into the inside of storage mechanism 7, by storage mechanism 7 to the hinge piece that the bending is completed is collected and stored, left and right side conveying mechanism 5 can alternate operation, when left placing box 2 is located below extrusion bending mechanism 6, right placing box 2 is located left front side, right placing box 2 can be loaded at this time, the above steps are repeated to be able to carry out continuous bending processing.
[0026] Material withdrawal assembly 4 includes first motor 401, and first motor 401 is fixedly installed on the top surface of placing box 2, the output end of first motor 401 is fixedly connected with shaft 402, the surface of shaft 402 is fixedly sleeved with driving gear 403, the surface of driving gear 403 is engaged with rack 404, and rack 404 is movably inserted with positioning groove 3, the end of rack 404 is fixedly connected with push plate 405.It needs to be explained that, by the rotation of first motor 401 driven shaft 402, driving gear 403 will be rotated, and driving gear 403 will drive the movement of rack 404 engaged with it, and rack 404 will drive the movement of push plate 405, so that the hinge in the inside of positioning groove 3 is pushed out.
[0027] Conveying mechanism 5 includes second motor 501, and second motor 501 is fixedly installed on the inner wall of processing table 1, the output end of second motor 501 is fixedly connected with threaded column 502, the surface of threaded column 502 is threadedly connected with U-shaped support 503, the inner wall of processing table 1 is fixedly connected with slide column 504, and slide column 504 is slidably connected with U-shaped support 503, the top surface of processing table 1 is penetrated and set with sliding groove 505, and the inner wall of sliding groove 505 is slidably connected with U-shaped support 503.More specifically, by the rotation of second motor 501 driven threaded column 502, under the action of screw, U-shaped support 503 will slide along the surface of slide column 504, so as to drive placing box 2 to move.
[0028] The extrusion and bending mechanism 6 comprises a mounting frame 601, a surface of the mounting frame 601 is fixedly provided with an electric push rod 602, a telescopic end of the electric push rod 602 is fixedly connected with a mounting plate 603, and the bottom surface of the mounting plate 603 is fixedly connected with an extrusion block 604. It should be noted that the electric push rod 602 is operated to push the mounting plate 603 and the extrusion block 604 to descend, the extrusion block 604 will be in contact with the part of the hinge extending out of the positioning groove 3, and the positioning groove 3 is limited to the hinge, so that the end of the hinge can be bent.
[0029] The number of the extrusion blocks 604 is four, and the four extrusion blocks 604 are respectively slidably connected with the left and right side surfaces of the two placing boxes 2. More specifically, by arranging the four extrusion blocks 604, when any placing box 2 and the two hinges are moved to below the mounting plate 603, the hinges can be bent by the extrusion blocks 604.
[0030] The storage mechanism 7 comprises a collecting groove 701, the inner wall of the collecting groove 701 is movably inserted with a containing box 702, and the left side surface of the containing box 702 is fixedly connected with a handle 703. It should be noted that the hinge pushed out of the inside of the positioning groove 3 will fall into the inside of the containing box 702, so that the hinge is collected, and by pulling the handle 703, the containing box 702 can be driven to move and leave the inside of the collecting groove 701, so that the hinge can be taken out conveniently.
[0031] In summary: by inserting the two hinge pieces into the inside of the positioning grooves 3 on the left and right sides respectively, by operating the conveying mechanism 5, the placing box 2 is controlled to move to below the extrusion and bending mechanism 6, the hinge piece is bent by the extrusion and bending mechanism 6, then the hinge piece is pushed out of the inside of the positioning groove 3 by operating the material returning assembly 4, and falls into the inside of the storage mechanism 7, the bent hinge piece is collected and stored by the storage mechanism 7, and the conveying mechanisms 5 on the left and right sides can be operated alternately, when the left placing box 2 is below the extrusion and bending mechanism 6 and the right placing box 2 is on the left front side, the right placing box 2 can be fed at this time, and the above steps are repeated to continuously bend, so that the effect that the hinge piece is conveniently continuously bent is realized in use, the hinge piece can be automatically discharged and collected after being processed, manual operation process is effectively reduced, only feeding needs to be continuously performed, the processing efficiency is improved, and the processing safety is improved.
[0032] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A bending device for producing a stainless steel butterfly hinge, characterized by, The utility model provides a two processing platform (1) is provided with the placing box (2) of sliding connection on the top surface of processing platform (1), and the left and right side of placing box (2) is provided with the positioning slot (3) of setting up, and the positioning slot (3) is used to place the hinge, and the surface of placing box (2) is provided with the material returning assembly (4) of pushing out the hinge from the inside of positioning slot (3), and the upper of processing platform (1) is provided with the extrusion bending mechanism (6), and the lower of processing platform (1) is provided with the storage mechanism (7) for collecting hinge, and the inside of processing platform (1) is installed with the conveying mechanism (5) for controlling the movement of placing box (2).
2. The bending device for producing a butterfly hinge of stainless steel according to claim 1, characterized in that, The utility model provides a two processing platform (1) is provided with the placing box (2) of sliding connection on the top surface of processing platform (1), and the left and right side of placing box (2) is provided with the positioning slot (3) of setting up, and the positioning slot (3) is used to place the hinge, and the surface of placing box (2) is provided with the material returning assembly (4) of pushing out the hinge from the inside of positioning slot (3), and the upper of processing platform (1) is provided with the extrusion bending mechanism (6), and the lower of processing platform (1) is provided with the storage mechanism (7) for collecting hinge, and the inside of processing platform (1) is installed with the conveying mechanism (5) for controlling the movement of placing box (2).
3. The bending device for producing a butterfly hinge of stainless steel according to claim 2, characterized in that, The utility model provides a two processing platform (1) is provided with the placing box (2) of sliding connection on the top surface of processing platform (1), and the left and right side of placing box (2) is provided with the positioning slot (3) of setting up, and the positioning slot (3) is used to place the hinge, and the surface of placing box (2) is provided with the material returning assembly (4) of pushing out the hinge from the inside of positioning slot (3), and the upper of processing platform (1) is provided with the extrusion bending mechanism (6), and the lower of processing platform (1) is provided with the storage mechanism (7) for collecting hinge, and the inside of processing platform (1) is installed with the conveying mechanism (5) for controlling the movement of placing box (2).
4. The bending device for producing a butterfly hinge of stainless steel according to claim 1, characterized in that, The utility model provides a two processing platform (1) is provided with the placing box (2) of sliding connection on the top surface of processing platform (1), and the left and right side of placing box (2) is provided with the positioning slot (3) of setting up, and the positioning slot (3) is used to place the hinge, and the surface of placing box (2) is provided with the material returning assembly (4) of pushing out the hinge from the inside of positioning slot (3), and the upper of processing platform (1) is provided with the extrusion bending mechanism (6), and the lower of processing platform (1) is provided with the storage mechanism (7) for collecting hinge, and the inside of processing platform (1) is installed with the conveying mechanism (5) for controlling the movement of placing box (2).
5. The bending device for producing a butterfly hinge of stainless steel according to claim 4, characterized in that, The utility model provides a two processing platform (1) is provided with the placing box (2) of sliding connection on the top surface of processing platform (1), and the left and right side of placing box (2) is provided with the positioning slot (3) of setting up, and the positioning slot (3) is used to place the hinge, and the surface of placing box (2) is provided with the material returning assembly (4) of pushing out the hinge from the inside of positioning slot (3), and the upper of processing platform (1) is provided with the extrusion bending mechanism (6), and the lower of processing platform (1) is provided with the storage mechanism (7) for collecting hinge, and the inside of processing platform (1) is installed with the conveying mechanism (5) for controlling the movement of placing box (2).
6. The bending device for producing a butterfly hinge of stainless steel according to claim 3, characterized in that,