Iron buckle bending die
By combining positioning blocks, shaping blocks, and positioning rods, along with a slanted push unit and a stamping device, the problems of time-consuming, labor-intensive, and inaccurate bending of existing iron buckle dies have been solved, enabling precise bending and semi-automated processing of iron buckles.
Patent Information
- Application Number
- CN202520385927.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing iron buckle bending dies are time-consuming and labor-intensive to use, and it is difficult to control the bending range, resulting in inaccurate bending of iron buckles.
By using a combination of positioning blocks, shaping blocks, and positioning rods, the side of the iron buckle is squeezed by the inclined push unit to fit the shaping block. Combined with the cooperation of the stamping rod and the adjusting plate, the iron buckle can be accurately positioned and bent.
It achieves precise positioning and bending of the metal buckle, improves processing efficiency, avoids positional deviation and surface scratches, and supports semi-automated processing.
Smart Images

Figure CN223775748U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bending die technology, and more particularly to a bending die for iron buckles. Background Technology
[0002] The main purpose of metal buckle bending dies is to bend metal parts such as metal buckles. Through the design and manufacture of the die, the physical state of the metal material changes under pressure, allowing it to achieve the required shape and size. These dies are widely used in hardware processing, and are particularly important in the production of small parts requiring precise forming.
[0003] When using existing metal buckle bending dies, workers often need to first use tools to bend the metal buckle to create creases, and then use a stamping machine to stamp and bend the metal buckle. This process is not only time-consuming and labor-intensive, but also makes it difficult to control the bending range of the metal buckle, which can easily lead to inaccurate bending of the metal buckle. Therefore, an improvement has been made to a metal buckle bending die. Utility Model Content
[0004] In view of the shortcomings of the prior art, this application provides a metal buckle bending die, which overcomes the shortcomings of the prior art and aims to solve the problems in the prior art.
[0005] To achieve the above objectives, this application provides the following technical solution: a metal buckle bending mold, comprising a worktable, a positioning block fixedly installed on one side of the upper surface of the worktable, a positioning groove formed on the right side of the positioning block, a receiving groove and an adjusting groove formed on the upper surface of the worktable to the right of the positioning block, a shaping block slidably inserted inside the receiving groove, a metal buckle to be processed placed between the shaping block and the positioning block, a spring fixedly connected to the bottom of the shaping block, the lower end of the spring fixedly connected to the inner wall of the receiving groove, a positioning rod fixedly connected to the top of the shaping block, an adjusting plate fixedly connected to the right side of the shaping block, the adjusting plate sliding inside the adjusting groove, a stamping device provided on the upper surface of the worktable to the right of the adjusting groove, the stamping device consisting of a stamping rod, a fixed seat and a stamping plate, and inclined push units symmetrically arranged on both sides of the shaping block on the upper surface of the worktable.
[0006] By adopting the above technical solution, the iron buckle to be processed is fixed inside the positioning groove through the cooperation between the positioning block, the shaping block and the positioning rod, so as to achieve precise control of the iron buckle to be processed. During processing, the two sides of the iron buckle to be processed are first squeezed by the inclined push unit to make it fit against the outer walls of the two sides of the shaping block, so as to make the iron buckle to be processed with perfect creases. Then, the stamping rod pushes the stamping plate forward. During the movement, the stamping plate will squeeze the adjusting plate. The cooperation between the adjusting plate and the spring makes the shaping block completely embedded in the receiving groove, so that the iron buckle to be processed can be stamped by the cooperation between the stamping rod and the stamping plate to achieve precise bending of the iron buckle to be processed.
[0007] As a preferred technical solution of this application, the external dimensions of the shaping block are adapted to the internal space dimensions of the storage slot, the shape of the adjustment plate is a right trapezoid, the adjustment plate matches the adjustment slot, and the top of the adjustment plate is on the same horizontal plane as the top of the shaping block.
[0008] By adopting the above technical solution and through size adaptation, the shaping block can be completely embedded in the storage groove, ensuring that there is no excess gap between the two. This tight fit can achieve precise positioning and prevent the shaping block from shifting or loosening during use, thereby improving the overall stability of the device. The top of the adjusting plate is at the same level as the top of the shaping block, so that the adjusting plate will carry the shaping block completely into the storage groove under the squeezing action of the stamping plate.
[0009] As a preferred technical solution of this application, the positioning groove is arranged in an arc shape and fits against the outer wall of the iron buckle to be processed, and the positioning rod fits against the inner wall of the iron buckle to be processed.
[0010] By adopting the above technical solution, the iron buckle to be processed can be accurately positioned, preventing it from shifting position during the bending process, which helps to achieve accurate bending of the iron buckle to be processed.
[0011] As a preferred technical solution of this application, the top of the shaping block is fixedly connected to a limiting block between the two positioning rods, and the width of the limiting block is the same as the diameter of the positioning rod.
[0012] By adopting the above technical solution, the two sides of the iron buckle to be processed are abutted by setting a limiting block to prevent the two sides of the iron buckle to be processed from being concave, thus ensuring that the iron buckle to be processed can be bent into the specified shape.
[0013] As a preferred technical solution of this application, the inclined push unit includes a support frame fixedly installed on the surface of the workbench, a mounting seat fixedly installed on one side of the support frame, an electric telescopic rod fixedly installed on the top of the mounting seat, the rear end of the electric telescopic rod abutting against the support frame, and a push plate fixedly connected to the front end of the electric telescopic rod.
[0014] By adopting the above technical solution, the push plate is moved by the electric telescopic rod to squeeze the two sides of the iron buckle to be processed and make it fit against the outer walls of the two sides of the shaping block, thereby making the two sides of the iron buckle to be processed with the same crease.
[0015] As a preferred technical solution of this application, the central axis of the electric telescopic rod is arranged perpendicularly to the side wall of the shaping block, and the push plate is arranged parallel to the side wall of the shaping block.
[0016] By adopting the above technical solution, a thrust perpendicular to the side wall of the shaping block is applied to the two sides of the iron buckle to be processed, which helps it to fit against the side wall of the shaping block and controls the bending range.
[0017] As a preferred technical solution of this application, the outer wall of both the stamping plate and the push plate near the iron buckle to be processed is bonded with a rubber plate.
[0018] By adopting the above technical solution, a rubber plate is set to protect the outer surface of the metal buckle to be processed, so as to avoid scratching the outer surface of the metal buckle to be processed during the bending process.
[0019] As a preferred technical solution of this application, a control panel is fixedly installed on the side wall of the workbench, and the control panel is electrically connected to the stamping rod and the electric telescopic rod.
[0020] By adopting the above technical solutions, semi-automated processing can be achieved.
[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0022] 1. In this utility model, the iron buckle to be processed is fixed inside the positioning groove by the cooperation between the positioning block, the shaping block and the positioning rod, so as to achieve precise control of the iron buckle to be processed. During processing, the two sides of the iron buckle to be processed are first squeezed by the inclined push unit to make it fit against the outer walls of the two sides of the shaping block, so as to make the iron buckle to be processed with perfect creases. Then, the stamping rod pushes the stamping plate forward. During the movement, the stamping plate will squeeze the adjusting plate. The cooperation between the adjusting plate and the spring makes the shaping block completely embedded in the receiving groove, so that the iron buckle to be processed can be stamped by the cooperation between the stamping rod and the stamping plate to achieve precise bending of the iron buckle to be processed.
[0023] 2. In this utility model, by setting a limiting block to abut against the two sides of the iron buckle to be processed, the two sides of the iron buckle to be processed are prevented from being concave, ensuring that the iron buckle to be processed can be bent into the specified shape.
[0024] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description
[0025] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0026] Figure 1 This is a schematic diagram of the overall structure of this application;
[0027] Figure 2 This is a frontal sectional view of the structure of this application;
[0028] Figure 3 This is a partial structural diagram of this application;
[0029] Figure 4 This is a schematic diagram of the composition structure of the inclined pusher unit of this application;
[0030] Figure 5 This is a schematic diagram illustrating the shape evolution of the iron buckle to be processed in this application.
[0031] In the diagram: 1. Workbench; 2. Positioning block; 3. Positioning groove; 4. Iron buckle to be processed; 5. Storage groove; 6. Shaping block; 7. Spring; 8. Adjustment groove; 9. Adjustment plate; 10. Positioning rod; 11. Limiting block; 12. Stamping rod; 13. Fixed seat; 14. Stamping plate; 15. Inclined push unit; 151. Support frame; 152. Mounting seat; 153. Electric telescopic rod; 154. Push plate; 16. Control panel. Detailed Implementation
[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0033] like Figure 1 - Figure 5As shown, this embodiment provides a metal buckle bending mold, including a workbench 1. A positioning block 2 is fixedly installed on one side of the upper surface of the workbench 1. A positioning groove 3 is opened on the right side of the positioning block 2. A storage groove 5 and an adjustment groove 8 are opened on the upper surface of the workbench 1 on the right side of the positioning block 2. A shaping block 6 is slidably inserted into the storage groove 5. A metal buckle 4 to be processed is placed between the shaping block 6 and the positioning block 2. A spring 7 is fixedly connected to the bottom of the shaping block 6. The lower end of the spring 7 is fixedly connected to the inner wall of the storage groove 5. A positioning rod 10 is fixedly connected to the top of the shaping block 6. An adjustment plate 9 is fixedly connected to the right side of the shaping block 6. The adjustment plate 9 slides inside the adjustment groove 8. A stamping device is set on the upper surface of the workbench 1 on the right side of the adjustment groove 8. The stamping device consists of a stamping rod 12, a fixed seat 13 and a stamping plate 14. Symmetrical push units 15 are arranged on both sides of the shaping block 6. In use, the iron buckle 4 to be processed is limited and fixed inside the positioning groove 3 by the cooperation between the positioning block 2, the shaping block 6 and the positioning rod 10, so as to achieve precise control of the iron buckle 4 to be processed. During processing, the two sides of the iron buckle 4 to be processed are first pressed by the push units 15 to make it fit against the outer walls of the two sides of the shaping block 6, so as to bend the iron buckle 4 to be processed into a perfect crease. Then, the stamping rod 12 pushes the stamping plate 14 forward. During the movement, the stamping plate 14 will press the adjusting plate 9. The cooperation between the adjusting plate 9 and the spring 7 makes the shaping block 6 completely embedded in the receiving groove 5, so that the iron buckle 4 to be processed can be stamped by the cooperation between the stamping rod 12 and the stamping plate 14 to achieve precise bending of the iron buckle 4 to be processed.
[0034] In this embodiment, as Figure 2 and 3 As shown, the external dimensions of the shaping block 6 are adapted to the internal space dimensions of the storage groove 5. The shape of the adjusting plate 9 is a right-angled trapezoid. The adjusting plate 9 matches the adjusting groove 8, and the top of the adjusting plate 9 is on the same horizontal plane as the top of the shaping block 6. In use, through size adaptation, the shaping block 6 can be completely embedded in the storage groove 5, ensuring that there is no excess gap between the two. This tight fit can achieve precise positioning and prevent the shaping block 6 from shifting or loosening during use, thereby improving the overall stability of the device. The top of the adjusting plate 9 is on the same horizontal plane as the top of the shaping block 6, so that the adjusting plate 9 will be completely embedded into the storage groove 5 with the shaping block 6 under the squeezing action of the stamping plate 14.
[0035] In this embodiment, as Figure 1 and 3 As shown, the positioning groove 3 is arc-shaped and fits against the outer wall of the iron buckle 4 to be processed, and the positioning rod 10 fits against the inner wall of the iron buckle 4 to be processed. In use, it can achieve precise positioning of the iron buckle 4 to be processed, prevent it from shifting position during bending, and help to achieve precise bending of the iron buckle 4 to be processed.
[0036] In this embodiment, as Figure 1 and 3 As shown, the top of the shaping block 6 is fixedly connected to a limiting block 11 between the two positioning rods 10. The width of the limiting block 11 is the same as the diameter of the positioning rod 10. In use, the limiting block 11 is set to abut against the two sides of the iron buckle 4 to be processed, so as to prevent the two sides of the iron buckle 4 to be processed from being concave, and to ensure that the iron buckle 4 to be processed can be bent into the specified shape.
[0037] In this embodiment, as Figure 1 and 4 As shown, the inclined push unit 15 includes a support frame 151 fixedly installed on the upper surface of the workbench 1. A mounting base 152 is fixedly installed on one side of the support frame 151. An electric telescopic rod 153 is fixedly installed on the top of the mounting base 152. The rear end of the electric telescopic rod 153 abuts against the support frame 151. A push plate 154 is fixedly connected to the front end of the electric telescopic rod 153. In use, the push plate 154 is moved by the electric telescopic rod 153 to press the two sides of the iron buckle 4 to be processed, so that they are pressed against the outer walls of both sides of the shaping block 6, thereby making the two sides of the iron buckle 4 to be processed bend out with the same crease.
[0038] In this embodiment, as Figure 1 and 4 As shown, the central axis of the electric telescopic rod 153 is perpendicular to the side wall of the shaping block 6, and the push plate 154 is parallel to the side wall of the shaping block 6. When in use, a pushing force perpendicular to the side wall of the shaping block 6 is applied to the two sides of the iron buckle 4 to be processed, so as to help it fit against the side wall of the shaping block 6 and control the bending range.
[0039] In this embodiment, as Figure 1 and 4 As shown, the outer walls of the stamping plate 14 and the push plate 154 near the iron buckle 4 to be processed are both bonded with rubber plates. In use, the rubber plates protect the outer surface of the iron buckle 4 to be processed, preventing scratches on the outer surface of the iron buckle 4 to be processed during bending.
[0040] In this embodiment, as Figure 1 and 5 As shown, a control panel 16 is fixedly installed on the side wall of the workbench 1. The control panel 16 is electrically connected to the stamping rod 12 and the electric telescopic rod 153, which helps to achieve semi-automatic processing during use.
[0041] The working principle of this utility model is as follows: When using the iron buckle bending mold of this application, the iron buckle 4 to be processed is limited and fixed inside the positioning groove 3 by the cooperation between the positioning block 2, the shaping block 6 and the positioning rod 10, so as to achieve precise control of the iron buckle 4 to be processed. During processing, the two sides of the iron buckle 4 to be processed are first squeezed by the inclined push unit 15 so that they are attached to the outer walls of the two sides of the shaping block 6, so as to bend the iron buckle 4 to be processed into a perfect crease. Then, the stamping rod 12 pushes the stamping plate 14 forward. During the movement, the stamping plate 14 will squeeze the adjusting plate 9. The cooperation between the adjusting plate 9 and the spring 7 makes the shaping block 6 completely embedded in the receiving groove 5, so that the iron buckle 4 to be processed can be stamped by the cooperation between the stamping rod 12 and the stamping plate 14 to achieve precise bending of the iron buckle 4 to be processed.
[0042] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0044] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A metal buckle bending die, comprising a workbench (1), characterized in that, A positioning block (2) is fixedly installed on one side of the upper surface of the workbench (1). A positioning groove (3) is provided on the right side of the positioning block (2). A storage groove (5) and an adjustment groove (8) are provided on the upper surface of the workbench (1) on the right side of the positioning block (2). A shaping block (6) is slidably inserted into the storage groove (5). A metal buckle (4) to be processed is placed between the shaping block (6) and the positioning block (2). A spring (7) is fixedly connected to the bottom of the shaping block (6). The lower end of the spring (7) is connected to the storage groove (5). The inner wall of the shaping block (6) is fixedly connected, and the top of the shaping block (6) is fixedly connected with a positioning rod (10). The right side of the shaping block (6) is fixedly connected with an adjustment plate (9). The adjustment plate (9) slides inside the adjustment groove (8). The upper surface of the worktable (1) is provided with a stamping device located on the right side of the adjustment groove (8). The stamping device consists of a stamping rod (12), a fixed seat (13), and a stamping plate (14). The upper surface of the worktable (1) is symmetrically provided with inclined push units (15) on both sides of the shaping block (6).
2. The iron buckle bending die according to claim 1, characterized in that, The external dimensions of the shaping block (6) are adapted to the internal space dimensions of the storage slot (5). The shape of the adjustment plate (9) is a right trapezoid. The adjustment plate (9) matches the adjustment slot (8), and the top of the adjustment plate (9) is on the same horizontal plane as the top of the shaping block (6).
3. The iron buckle bending die according to claim 1, characterized in that, The positioning groove (3) is arc-shaped and fits against the outer wall of the iron buckle (4) to be processed, and the positioning rod (10) fits against the inner wall of the iron buckle (4) to be processed.
4. The iron buckle bending die according to claim 1, characterized in that, The top of the shaping block (6) is fixedly connected to a limiting block (11) between the two positioning rods (10), and the width of the limiting block (11) is the same as the diameter of the positioning rod (10).
5. The iron buckle bending die according to claim 1, characterized in that, The inclined push unit (15) includes a support frame (151) fixedly installed on the upper surface of the workbench (1). A mounting base (152) is fixedly installed on one side of the support frame (151). An electric telescopic rod (153) is fixedly installed on the top of the mounting base (152). The rear end of the electric telescopic rod (153) abuts against the support frame (151). A push plate (154) is fixedly connected to the front end of the electric telescopic rod (153).
6. The iron buckle bending die according to claim 5, characterized in that, The central axis of the electric telescopic rod (153) is perpendicular to the side wall of the shaping block (6), and the push plate (154) is parallel to the side wall of the shaping block (6).
7. A metal buckle bending die according to claim 5, characterized in that, The outer wall of the stamping plate (14) and the push plate (154) near the iron buckle (4) to be processed is bonded with a rubber plate.
8. A metal buckle bending die according to claim 5, characterized in that, A control panel (16) is fixedly installed on the side wall of the workbench (1), and the control panel (16) is electrically connected to the stamping rod (12) and the electric telescopic rod (153).