Quick and efficient type bending die

Abstract

The utility model relates to mould technical field especially, and it is a kind of quick and efficient type bending mould, including mould body, the mould body includes upper die plate, lower die plate, fixed assembly, positioning plate, bending forming assembly, the upper die plate, lower die plate is relatively parallel arrangement, the fixed assembly is connected in the bottom of upper die plate, and this fixed assembly is used to fix workpiece when upper die plate drops, the positioning plate is set in the top of lower die plate, and this positioning plate is used to position workpiece, the bending forming assembly includes punch block, bending block, reset module, the punch block is fixedly connected with upper die plate, the bending block is connected with lower die plate, the reset module is connected with bending block, when upper die plate drops, drive punch block synchronous downlink, make bending block move to implement arc bending to workpiece, and when upper die plate rises, reset module drives bending block reset, the utility model provides a kind of quick and efficient type bending mould of high efficiency, precision, stable bending processing.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a fast and efficient bending mold. Background Technology

[0002] A bending die is a type of mold used for bending workpieces. Traditional bending dies often suffer from problems such as complex structure, low bending efficiency, and difficulty in guaranteeing precision. Some dies have poorly designed reset mechanisms, leading to untimely reset of the bending blocks and affecting processing efficiency; interference between die components easily occurs, causing severe die wear and shortening its service life; simultaneously, the lack of effective shock absorption and cushioning measures not only affects workpiece quality but also adversely impacts surrounding equipment and the working environment. Utility Model Content

[0003] Based on this, the purpose of this utility model is to provide a fast and efficient bending die for efficient, precise and stable bending processing.

[0004] The present invention adopts the following technical solution:

[0005] A fast and efficient bending die includes a die body, which comprises an upper die plate, a lower die plate, a fixing component, a positioning plate, and a bending forming component. The upper and lower die plates are arranged parallel to each other. The fixing component is connected to the bottom of the upper die plate and is used to fix the workpiece when the upper die plate descends. The positioning plate is disposed above the lower die plate and is used to position the workpiece. The bending forming component includes a stamping block, a bending block, and a reset module. The stamping block is fixedly connected to the upper die plate. The bending block is connected to the lower die plate. The reset module is connected to the bending block. When the upper die plate descends, it drives the stamping block to descend synchronously, causing the bending block to move to perform an arc bending on the workpiece. When the upper die plate rises, the reset module drives the bending block to reset.

[0006] A further improvement to the above technical solution is that a connecting column is vertically connected to the top of the upper template, and the connecting column is detachably connected to the press.

[0007] A further improvement to the above technical solution is that the lower template is provided with an avoidance groove, which is used to prevent the stamping block from interfering with the lower template when it moves downward.

[0008] A further improvement to the above technical solution is that the bending block includes a punch, a slider, and a connecting part; the punch is connected to one side of the slider; guide grooves are movably connected to both sides of the slider, and the guide grooves are fixedly installed above the lower template; the connecting part is fixedly connected to the lower part of the slider, and the connecting part is movably connected to a movable cavity, and the reset module passes through the movable cavity and is fixedly connected to the connecting part.

[0009] A further improvement to the above technical solution is that the end of the punch part away from the slider part is provided with an arc-shaped working surface adapted to the bending shape of the workpiece, and the arc-shaped working surface is used to perform bending operations on the workpiece.

[0010] A further improvement to the above technical solution is that a first inclined surface is provided at the end of the slider part away from the punch part, and a second inclined surface is provided below the stamping block; when the stamping block moves downward, the second inclined surface slides with the first inclined surface, and a lateral force is generated through the interaction between the inclined surfaces, driving the bending block to move along a preset direction to realize the bending process of the workpiece.

[0011] A further improvement to the above technical solution is that the fixing component includes a fixing plate, a buffer column, and a support column; the fixing plate is disposed between the upper template and the positioning plate; a buffer spring is wound around the outside of the buffer column, and the buffer column is connected to the upper template and the fixing plate respectively; the number of support columns is set to two, and the support columns are connected to the upper template and the fixing plate respectively.

[0012] A further improvement to the above technical solution is that the positioning plate has a positioning groove adapted to the shape of the workpiece.

[0013] A further improvement to the above technical solution is that the reset module includes a reset rod and a reset spring; the reset rod passes through the lower template and is fixedly connected to the connecting part, and a cover plate is connected to one end of the reset rod away from the connecting part, and the cover plate is fixedly connected to one side of the lower template; the reset spring is wound around the outer side of the reset rod.

[0014] A further improvement to the above technical solution is that the mold body also includes a base, which is fixedly connected to the lower template. The bottom of the base is provided with a shock-absorbing rubber pad, which is used to reduce the transmission of vibrations generated during mold operation.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention achieves rapid, efficient, and precise bending processing through a rational structural design and the coordinated operation of its components. It incorporates an upper template, lower template, fixing components, positioning plate, and bending forming components. From mold installation and disassembly, workpiece positioning and fixing, bending action execution, to bending block resetting, every step has been optimized, improving the mold's versatility, maintainability, safety, and reliability. Simultaneously, by reducing vibration and improving bending accuracy, it lowers the defect rate, extends mold life, and improves production efficiency and product quality, resulting in significant economic and social benefits. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the fast and efficient bending die of this utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the upper template of a fast and efficient bending die;

[0019] Figure 3 for Figure 1 A schematic diagram of the lower template of a fast and efficient bending die;

[0020] Figure 4 for Figure 1 A top view of a fast and efficient bending die;

[0021] Figure 5 for Figure 4 A cross-sectional view along the AA direction of a fast and efficient bending die;

[0022] Figure 6 for Figure 1 A schematic diagram of the bending block of a fast and efficient bending die.

[0023] The numbers on the map are:

[0024] 10. Mold body; 11. Workpiece; 12. Guide groove; 13. Movable cavity; 14. Base; 15. Shock-absorbing rubber pad; 20. Upper template; 21. Connecting column; 30. Lower template; 31. Clearance groove; 40. Fixing component; 41. Fixing plate; 42. Buffer column; 43. Support column; 44. Buffer spring; 50. Positioning plate; 51. Positioning groove; 60. Bending forming component; 70. Stamping block; 71. Second inclined surface; 80. Bending block; 81. Punch part; 82. Slider part; 83. Connecting part; 84. Arc-shaped working surface; 85. First inclined surface; 90. Reset module; 91. Reset rod; 92. Reset spring; 93. Cover plate. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," 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. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between 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.

[0028] like Figures 1 to 6 The image shows an embodiment of the present invention, relating to a fast and efficient bending die, comprising a die body 10, wherein the die body 10 includes an upper template 20, a lower template 30, a fixing component 40, a positioning plate 50, and a bending forming component 60; the upper template 20 and the lower template 30 are arranged parallel to each other; the fixing component 40 is connected to the bottom of the upper template 20, and the fixing component 40 is used to fix the workpiece 11 when the upper template 20 descends; the positioning plate 50 is disposed above the lower template 30. The positioning plate 50 is used to position the workpiece 11; the bending forming assembly 60 includes a stamping block 70, a bending block 80, and a reset module 90; the stamping block 70 is fixedly connected to the upper template 20; the bending block 80 is connected to the lower template 30; the reset module 90 is connected to the bending block 80; when the upper template 20 descends, it drives the stamping block 70 to descend synchronously, causing the bending block 80 to move to perform an arc bend on the workpiece 11, and when the upper template 20 rises, the reset module 90 drives the bending block 80 to reset.

[0029] Specifically, the components work together to achieve the arc bending of workpiece 11 and the reset function of bending block 80. The parallel arrangement of upper template 20 and lower template 30 ensures the stability of the mold structure; fixing component 40 can fix workpiece 11 during bending, prevent workpiece 11 from moving, and improve bending accuracy; positioning plate 50 can accurately position workpiece 11, further ensuring the accuracy of bending position; the stamping block 70, bending block 80 and reset module 90 in bending forming component 60 cooperate with each other to achieve efficient bending action and reset operation. The overall structure is compact, improving the working efficiency of the mold and bending quality.

[0030] Furthermore, such as Figure 1 and Figure 2 As shown, a connecting column 21 is vertically connected to the top of the upper template 20, and the connecting column 21 is detachably connected to the press (not shown in the figure). Specifically, the connecting column 21 at the top of the upper template 20 is detachably connected to the press (not shown in the figure), which facilitates the installation and removal of the mold. When it is necessary to change to a mold of different specifications or to perform maintenance on the mold, the mold can be quickly removed from the press (not shown in the figure), improving the versatility and maintainability of the mold, and saving time and costs.

[0031] Furthermore, such as Figure 5 As shown, the lower template 30 has a clearance groove 31, which is used to prevent the stamping block 70 from interfering with the lower template 30 when it descends. Specifically, the clearance groove 31 in the lower template 30 can prevent the stamping block 70 from interfering with the lower template 30 when it descends, ensuring that the stamping block 70 can descend smoothly and complete the bending action. This not only improves the safety of the mold and prevents mold damage due to interference, but also ensures the continuity and stability of the bending process, thereby improving production efficiency.

[0032] Furthermore, such as Figure 5 and Figure 6 As shown, the bending block 80 includes a punch 81, a slider 82, and a connecting part 83. The punch 81 is connected to one side of the slider 82. Guide grooves 12 are movably connected to both sides of the slider 82, and the guide grooves 12 are fixedly installed above the lower template 30. The connecting part 83 is fixedly connected to the lower side of the slider 82, and a movable cavity 13 is movably connected to the connecting part 83. The reset module 90 passes through the movable cavity 13 and is fixedly connected to the connecting part 83. Specifically, the punch 81 is used to directly bend the workpiece 11; the guide grooves 12 on both sides of the slider 82 ensure the smoothness and accuracy of the movement of the bending block 80, making the bending action more precise; the connection method between the connecting part 83 and the reset module 90 ensures that the reset module 90 can effectively drive the bending block 80 to reset, improving the reliability and working efficiency of the mold; the setting of the movable cavity 13 provides space for the connecting part 83 to move, and facilitates the connection of the reset module 90 with it, ensuring the realization of the reset function of the bending block 80.

[0033] Furthermore, such as Figure 6As shown, the end of the punch 81 opposite to the slider 82 is provided with an arc-shaped working surface 84 adapted to the bending shape of the workpiece 11. The arc-shaped working surface 84 is used to perform bending operations on the workpiece 11. Specifically, the arc-shaped working surface 84 of the punch 81 is adapted to the bending shape of the workpiece 11, which can better fit the workpiece 11 for bending operations, making the bending shape of the workpiece 11 more in line with design requirements, improving bending accuracy and quality, and reducing the defect rate.

[0034] Furthermore, such as Figure 5 As shown, the slider part 82 has a first inclined surface 85 at the end opposite to the punch part 81, and a second inclined surface 71 is correspondingly provided below the stamping block 70. When the stamping block 70 moves downward, the second inclined surface 71 slides with the first inclined surface 85, generating a lateral force through the interaction between the inclined surfaces, driving the bending block 80 to move along a preset direction to achieve bending processing of the workpiece 11. Specifically, the first inclined surface 85 of the slider part 82 slides with the second inclined surface 71 of the stamping block 70, converting the vertical downward force of the stamping block 70 into the lateral movement force of the bending block 80 through the interaction between the inclined surfaces, thus realizing the movement of the bending block 80. This design cleverly utilizes mechanical principles, making the mold structure more compact, reducing unnecessary transmission parts, and improving energy transmission efficiency, thereby achieving fast and efficient bending processing.

[0035] Furthermore, such as Figure 2 As shown, the fixing assembly 40 includes a fixing plate 41, a buffer column 42, and a support column 43. The fixing plate 41 is located between the upper template 20 and the positioning plate 50. A buffer spring 44 is wound around the outside of the buffer column 42, and the buffer column 42 is connected to both the upper template 20 and the fixing plate 41. There are two support columns 43, which are connected to both the upper template 20 and the fixing plate 41. Specifically, the fixing plate 41, buffer column 42, and support column 43 in the fixing assembly 40 cooperate with each other. The buffer spring 44 on the outside of the buffer column 42 can buffer the workpiece 11 when fixing it, preventing damage to the workpiece 11 due to the excessive descent speed of the upper template 20. At the same time, the two support columns 43 ensure the stability of the fixing plate 41, making the workpiece 11 more secure during the fixing process and further improving the bending accuracy.

[0036] Furthermore, such as Figure 3 As shown, the positioning plate 50 has a positioning groove 51 that matches the shape of the workpiece 11. Specifically, the positioning groove 51 can accurately position the workpiece 11, ensuring that the workpiece 11 is in the correct position during the bending process. This helps to improve the consistency and accuracy of bending, reduce the defect rate caused by inaccurate positioning of the workpiece 11, and improve production efficiency and product quality.

[0037] Furthermore, such as Figure 5As shown, the reset module 90 includes a reset rod 91 and a reset spring 92. The reset rod 91 passes through the lower template 30 and is fixedly connected to the connecting part 83. A cover plate 93 is connected to the end of the reset rod 91 facing away from the connecting part 83, and the cover plate 93 is fixedly connected to one side of the lower template 30. The reset spring 92 is wound around the outer side of the reset rod 91. Specifically, the reset rod 91 and the reset spring 92 cooperate with each other. When the stamping block 70 rises, the elastic force of the reset spring 92 drives the bending block 80 to reset through the reset rod 91. This reset method is simple and reliable, and can quickly and accurately return the bending block 80 to its initial position, preparing it for the next bending and improving the working efficiency of the mold.

[0038] Furthermore, such as Figure 3 As shown, the mold body 10 also includes a base 14, which is fixedly connected to the lower mold plate 30. The bottom of the base 14 is provided with a shock-absorbing rubber pad 15, which is used to reduce the transmission of vibrations generated during mold operation. Specifically, the shock-absorbing rubber pad 15 can reduce the transmission of vibrations generated during mold operation, reduce the impact of the mold on the surrounding environment, and also reduce damage to the mold's own structure caused by vibration, thus extending the mold's service life. Furthermore, the shock-absorbing rubber pad 15 can also improve the operator's working comfort and reduce noise interference.

[0039] The working principle of this utility model is as follows:

[0040] When the press (not shown in the figure) is started, the upper template 20 is lowered via the connecting column 21. During the descent of the upper template 20, the fixing component 40 first contacts the workpiece 11, the buffer spring 44 acts as a buffer, and the fixing plate 41 firmly fixes the workpiece 11 in the positioning groove 51 of the positioning plate 50. At the same time, the stamping block 70 descends synchronously with the upper template 20. The second inclined surface 71 below the stamping block 70 slides and engages with the first inclined surface 85 of the slider part 82 of the bending block 80, generating a lateral force that drives the bending block 80 to move along the guide slide 12. The arc-shaped working surface 84 of the punch part 81 of the bending block 80 contacts the workpiece 11, bending the workpiece 11 in an arc shape. After the bending is completed, the press (not shown in the figure) drives the upper template 20 to rise, and the stamping block 70 rises accordingly. At this time, the elastic force of the reset spring 92 in the reset module 90 drives the bending block 80 to move in the opposite direction along the guide slide 12 through the reset rod 91, returning it to the initial position, preparing for the next bending. Throughout the process, the clearance groove 31 prevents interference between the stamping block 70 and the lower template 30, and the shock-absorbing rubber pad 15 reduces the transmission of vibration during mold operation.

[0041] This invention achieves rapid, efficient, and precise bending processing through a rational structural design and the coordinated operation of its components. It comprises an upper template 20, a lower template 30, a fixing component 40, a positioning plate 50, and a bending forming component 60. From the installation and disassembly of the mold, the positioning and fixing of the workpiece 11, the execution of the bending action, to the resetting of the bending block 80, each step has been optimized, improving the mold's versatility, maintainability, safety, and reliability. Simultaneously, by reducing vibration and improving bending accuracy, it lowers the defect rate, extends the mold's service life, and improves production efficiency and product quality, resulting in significant economic and social benefits.

[0042] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A fast and efficient bending die, characterized in that, The mold body includes an upper template, a lower template, a fixing component, a positioning plate, and a bending forming component. The upper and lower templates are arranged parallel to each other. The fixing component is connected to the bottom of the upper template and is used to fix the workpiece when the upper template descends. The positioning plate is located above the lower template and is used to position the workpiece. The bending forming component includes a stamping block, a bending block, and a reset module. The stamping block is fixedly connected to the upper template. The bending block is connected to the lower template. The reset module is connected to the bending block. When the upper template descends, it drives the stamping block to descend synchronously, causing the bending block to move to perform an arc bend on the workpiece. When the upper template rises, the reset module drives the bending block to reset.

2. The fast and efficient bending die according to claim 1, characterized in that, The top of the upper template is vertically connected to a connecting column, which is detachably connected to the press.

3. The fast and efficient bending die according to claim 1, characterized in that, The lower template is provided with a clearance groove, which is used to prevent the stamping block from interfering with the lower template when it moves downward.

4. The fast and efficient bending die according to claim 1, characterized in that, The bending block includes a punch, a slider, and a connecting part; the punch is connected to one side of the slider; guide grooves are movably connected to both sides of the slider, and the guide grooves are fixedly installed above the lower template; the connecting part is fixedly connected to the lower part of the slider, and the connecting part is movably connected to a movable cavity, through which the reset module passes and is fixedly connected to the connecting part.

5. The fast and efficient bending die according to claim 4, characterized in that, The end of the punch that is away from the slider is provided with an arc-shaped working surface that is adapted to the bending shape of the workpiece. The arc-shaped working surface is used to perform bending operations on the workpiece.

6. The fast and efficient bending die according to claim 4, characterized in that, The slider part is provided with a first inclined surface at one end away from the punch part, and a second inclined surface is provided below the stamping block. When the stamping block moves downward, the second inclined surface slides with the first inclined surface, and a lateral force is generated through the interaction between the inclined surfaces, driving the bending block to move along a preset direction to realize the bending process of the workpiece.

7. The fast and efficient bending die according to claim 1, characterized in that, The fixing assembly includes a fixing plate, a buffer column, and a support column; the fixing plate is located between the upper template and the positioning plate; a buffer spring is wound around the outside of the buffer column, and the buffer column is connected to the upper template and the fixing plate respectively; the number of support columns is set to two, and the support columns are connected to the upper template and the fixing plate respectively.

8. The fast and efficient bending die according to claim 1, characterized in that, The positioning plate has a positioning groove that matches the shape of the workpiece.

9. The fast and efficient bending die according to claim 1, characterized in that, The reset module includes a reset rod and a reset spring; the reset rod passes through the lower template and is fixedly connected to the connecting part, and a cover plate is connected to one end of the reset rod away from the connecting part, and the cover plate is fixedly connected to one side of the lower template; the reset spring is wrapped around the outer side of the reset rod.

10. The fast and efficient bending die according to claim 1, characterized in that, The mold body also includes a base, which is fixedly connected to the lower template. The bottom of the base is provided with a shock-absorbing rubber pad, which is used to reduce the transmission of vibrations generated during mold operation.

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