Bending device for case production and processing

Abstract

The utility model is suitable for the technical field of case production, and provides a bending device for case production and processing. The mounting box is used for placing a case metal plate, the mounting box is fixedly mounted on the workbench, and a mold box is detachably mounted in the mounting box; the limiting frame is fixedly mounted at the top of the mounting box, and the top and the bottom of the limiting frame are open; the mounting frame is fixedly mounted on the working table; and the automatic bending mechanism is arranged on the mounting frame and is used for automatically bending the metal plate of the case. According to the bending device for case production and machining, more efficient, accurate and flexible case production and machining bending operation is achieved, the stability and machining precision of a metal plate in the bending process are ensured, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model belongs to the field of chassis manufacturing technology, and in particular relates to a bending device for chassis manufacturing and processing. Background Technology

[0002] A computer case is an outer shell used to house and protect various internal components of a computer (such as the motherboard, CPU, graphics card, hard drive, power supply, etc.).

[0003] During the manufacturing process of the chassis, in order to ensure the installation of various metal plates, the edges of the metal plates need to be bent to a certain extent. However, traditional bending devices usually have a fixed structure and cannot be flexibly adjusted according to the size of the metal plates, which limits the processing accuracy and affects the overall quality and appearance of the chassis. Utility Model Content

[0004] This utility model provides a bending device for chassis manufacturing, aiming to solve the problem mentioned in the background art that the device cannot be flexibly adjusted according to the size of the metal sheet, thus limiting the processing accuracy.

[0005] To solve the above problems, this utility model is implemented as follows: a bending device for chassis manufacturing and processing, comprising: a workbench; a mounting box for placing chassis metal plates, the mounting box being fixedly mounted on the workbench, and a mold box being detachably mounted inside the mounting box; a limiting frame, the limiting frame being fixedly mounted on the top of the mounting box, the limiting frame having openings at the top and bottom; a mounting bracket, the mounting bracket being fixedly mounted on the workbench; an automatic bending mechanism, the automatic bending mechanism being disposed on the mounting bracket, for automatically bending the chassis metal plates; and a disassembly mechanism, the disassembly mechanism being disposed on the mounting box, for disassembling and installing the mold box.

[0006] Preferably, the automatic bending mechanism includes a hydraulic rod, a fixed plate, and a pressure plate. The hydraulic rod is fixedly mounted on the mounting frame, the fixed plate is fixedly mounted on the output rod of the hydraulic rod, and the pressure plate is detachably mounted on the fixed plate. The pressure plate is used to bend the metal plate.

[0007] Preferably, the disassembly mechanism includes a mounting frame, a rack, a retainer, a slot, a drive gear, and a drive motor. The mounting frame is fixedly mounted on one side of the mounting box. The rack is slidably mounted within the mounting frame, with one end extending into the mounting box. The retainer is fixedly mounted on one side of the mold box, and the slot is located on the retainer. One end of the rack engages with the slot. The drive gear is rotatably mounted within the mounting frame and meshes with the rack. The drive motor is fixedly mounted within the mounting frame, and its output shaft is fixed to the drive gear.

[0008] Preferably, a guide rod is slidably mounted on the limiting frame, and a limiting plate for fixing and limiting the metal plate is fixedly mounted at one end of the guide rod.

[0009] Preferably, the guide rod is fitted with a spring, and the two ends of the spring are fixed to the limiting frame and the limiting plate, respectively.

[0010] Preferably, a limiting rod is fixedly installed inside the mounting frame, and a limiting groove is provided on the rack, through which the limiting rod slides.

[0011] Preferably, the mounting frame has an opening on one side for the rack to pass through.

[0012] Compared with related technologies, the bending device for chassis manufacturing and processing provided by this utility model has the following advantages:

[0013] Compared with existing technologies, the bending device for chassis manufacturing provided in this solution achieves more efficient, precise and flexible bending operations in chassis manufacturing. It can adapt to the manufacturing needs of chassis of different specifications and sizes, further expanding its application range. It ensures the stability and processing accuracy of metal plates during the bending process, thereby greatly improving production efficiency and product quality. Attached Figure Description

[0014] Figure 1 This is a front view structural schematic diagram of a bending device for chassis manufacturing and processing provided by this utility model;

[0015] Figure 2 This is a front sectional view of a bending device for chassis manufacturing provided by this utility model;

[0016] Figure 3 for Figure 2 The diagram shows an enlarged view of part A.

[0017] Reference numerals: 1. Workbench; 2. Mounting box; 3. Mold box; 4. Limiting frame; 5. Mounting bracket; 6. Hydraulic rod; 7. Fixing plate; 8. Pressure plate; 9. Mounting frame; 10. Rack; 11. Card seat; 12. Card slot; 13. Drive gear; 14. Drive motor; 15. Guide rod; 16. Limiting plate; 17. Spring; 18. Limiting rod; 19. Limiting groove. Detailed Implementation

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore should not be construed as a limitation of the present invention.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] This utility model embodiment provides a bending device for chassis manufacturing, such as... Figure 1-3 As shown, the bending device for chassis manufacturing includes: a workbench 1; a mounting box 2 for placing chassis metal plates, the mounting box 2 being fixedly mounted on the workbench 1, and a mold box 3 being detachably mounted inside the mounting box 2; a limiting frame 4, the limiting frame 4 being fixedly mounted on the top of the mounting box 2, the limiting frame 4 having openings at the top and bottom; a mounting bracket 5, the mounting bracket 5 being fixedly mounted on the workbench 1; an automatic bending mechanism, the automatic bending mechanism being disposed on the mounting bracket 5, for automatically bending the chassis metal plates; and a disassembly mechanism, the disassembly mechanism being disposed on the mounting box 2, for disassembling and installing the mold box 3.

[0021] In this embodiment, the workbench 1 serves as the basic support platform for the entire bending device, bearing all other components. The mounting box 2 is fixedly installed on the workbench 1 to hold the machine casing metal plate and serves as the carrier for the mold box 3. The mold box 3 is detachably installed inside the mounting box 2. A suitable mold is selected and installed inside the mold box 3 according to the size and shape of the metal plate for bending and forming the metal plate. This allows for rapid mold replacement, enabling flexible adjustment based on the size of the metal plate, thus improving processing accuracy and efficiency. The limiting frame 4 is fixedly installed on the top of the mounting box 2, with openings at the top and bottom for positioning the metal plate. The metal plate inside box 2 is limited to prevent it from shifting during the bending process, ensuring the stability and accuracy of the metal plate during bending and avoiding processing errors caused by shifting. The mounting frame 5 is fixedly installed on the workbench 1 as a support platform for the automatic bending mechanism, providing stable support for the automatic bending mechanism and ensuring the smooth progress of the bending process. The automatic bending mechanism is set on the mounting frame 5, realizing the automatic bending of the metal plate and improving production efficiency. The disassembly mechanism is set on the mounting box 2 for disassembling and installing the mold box 3, which facilitates the replacement of molds of different specifications and further improves processing accuracy and flexibility.

[0022] In a further preferred embodiment of this utility model, the automatic bending mechanism includes a hydraulic rod 6, a fixed plate 7, and a pressure plate 8. The hydraulic rod 6 is fixedly installed on the mounting frame 5, the fixed plate 7 is fixedly installed on the output rod of the hydraulic rod 6, and the pressure plate 8 is detachably installed on the fixed plate 7. The pressure plate 8 is used to bend the metal plate.

[0023] In this embodiment, the hydraulic rod 6 is fixedly mounted on the mounting bracket 5, serving as the power source for the automatic bending mechanism. It generates thrust through hydraulic principles, pushing the fixed plate 7 and pressure plate 8 to perform the bending operation. The hydraulic rod 6 provides a stable and controllable thrust, ensuring a smooth bending process. Furthermore, due to its adjustability, the thrust can be adjusted according to the thickness and hardness of different metal plates, thereby achieving a precise bending effect. The fixed plate 7 is fixedly mounted on the output rod of the hydraulic rod 6, serving as a support for the pressure plate 8 and a component for transmitting thrust. When the hydraulic rod 6 is pushed, the fixed plate 7 moves accordingly. The pressure plate 8 is detachably mounted on the fixed plate 7 to bend the metal plate. It can be replaced according to the size and shape of the metal plate to adapt to different bending requirements. It can easily adapt to metal plates of different specifications, thereby improving the flexibility and applicability of the device. When bending, the metal plate is placed on the mold box 3. The length of the metal plate is greater than that of the mold box 3. When the pressure plate 8 is pressed down, the metal plate is pressed into the mold box 3. The excess part forms an angle with the mold box 3, thereby realizing the bending of the metal plate.

[0024] In a further preferred embodiment of this utility model, the disassembly mechanism includes a mounting frame 9, a rack 10, a card holder 11, a card slot 12, a drive gear 13, and a drive motor 14. The mounting frame 9 is fixedly mounted on one side of the mounting box 2. The rack 10 is slidably mounted inside the mounting frame 9, with one end of the rack 10 extending into the mounting box 2. The card holder 11 is fixedly mounted on one side of the mold box 3, and the card slot 12 is provided on the card holder 11. One end of the rack 10 is engaged with the card slot 12. The drive gear 13 is rotatably mounted inside the mounting frame 9 and meshes with the rack 10. The drive motor 14 is fixedly mounted inside the mounting frame 9, and the output shaft of the drive motor 14 is fixed to the drive gear 13.

[0025] In this embodiment, the mounting frame 9 is fixedly installed on one side of the mounting box 2, serving as the main support structure for the disassembly mechanism. It provides a stable platform for mounting components such as the rack 10, drive gear 13, and drive motor 14. The rack 10 is slidably installed inside the mounting frame 9, with one end extending into the mounting box 2 and engaging with the slot 12 on the mold box 3. When the drive gear 13 rotates, the rack 10 slides along the mounting frame 9, thereby driving the mold box 3 to be disassembled or installed. The slot 11 is fixedly installed on one side of the mold box 3, serving as the carrier for the slot 12. The slot 12 is located on the slot 11 and is used to engage with the rack 10. The drive gear 13... The drive motor 14 is rotatably installed in the mounting frame 9 and meshes with the rack 10. When the drive motor 14 rotates, it drives the drive gear 13 to rotate, thereby driving the rack 10 to slide, allowing the rack 10 to move in and out of the slot 12, realizing installation and disassembly. The drive motor 14 is fixedly installed in the mounting frame 9, and its output shaft is fixed to the drive gear 13. When the motor rotates, it drives the drive gear 13 to rotate, thereby driving the entire disassembly mechanism to work, enabling the disassembly mechanism to quickly disassemble and install the mold box 3. At the same time, the motor is also easy to control, and the disassembly process can be precisely controlled by adjusting the motor speed and direction.

[0026] In a further preferred embodiment of the present invention, a guide rod 15 is slidably mounted on the limiting frame 4, and a limiting plate 16 for fixing and limiting the metal plate is fixedly mounted on one end of the guide rod 15.

[0027] In this embodiment, the guide rod 15 is slidably mounted on the limiting frame 4, serving as a support and guide component for the limiting plate 16. One end of the guide rod 15 extends into the interior of the limiting frame 4 and is fixedly connected to the limiting plate 16, allowing the limiting plate 16 to slide under the guidance of the guide rod 15. By adjusting the position of the limiting plate 16, clamping and positioning of metal plates of different sizes can be achieved, thereby improving the versatility and efficiency of processing.

[0028] In a further preferred embodiment of the present invention, a spring 17 is provided on the outer sleeve of the guide rod 15, and the two ends of the spring 17 are respectively fixed to the limiting frame 4 and the limiting plate 16.

[0029] In this embodiment, the spring 17 is sleeved on the guide rod 15, and its two ends are fixed to the limiting frame 4 and the limiting plate 16 respectively. Since the spring 17 has a certain elasticity, it can clamp and fix metal plates of different sizes, thereby improving processing accuracy and flexibility.

[0030] In a further preferred embodiment of the present invention, a limiting rod 18 is fixedly installed inside the mounting frame 9, and a limiting groove 19 is provided on the rack 10, wherein the limiting rod 18 slides through the limiting groove 19.

[0031] In this embodiment, the limiting rod 18 is fixedly installed inside the mounting frame 9 as a guide and limiting component for the sliding of the rack 10. It is set along the moving direction of the rack 10 and slides through the limiting groove 19 on the rack 10. The limiting groove 19 is provided on the rack 10 and cooperates with the limiting rod 18. When the rack 10 slides in the mounting frame 9, the limiting groove 19 will move along the limiting rod 18 to ensure that the sliding trajectory of the rack 10 is correct.

[0032] In a further preferred embodiment of the present invention, a passage opening is provided on one side of the mounting frame 9 for the rack 10 to pass through.

[0033] In this embodiment, the passage is opened on one side of the mounting frame 9. When the disassembly mechanism is working, the rack 10 will slide along the mounting frame 9 under the drive of the drive gear 13, and enter or leave the area of ​​the mounting box 2 through the passage to achieve engagement or disengagement with the slot 12 on the mold box 3.

[0034] In summary, compared with related technologies, this device achieves more efficient, precise, and flexible bending operations in chassis production and processing. It can adapt to the production and processing needs of chassis of different specifications and sizes, further expanding its application scope and ensuring the stability and processing accuracy of metal plates during the bending process, thereby greatly improving production efficiency and product quality.

[0035] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A bending device for chassis production and processing, characterized in that, Include: Workbench; The installation box for placing the case metal plate, the installation box is fixedly installed on the workbench, the mold box is detachably installed in the installation box; The limiting frame is fixedly installed on the top of the installation box, and the limiting frame is provided with an opening at the top and the bottom; Mounting rack, the mounting rack is fixedly installed on the workbench; Automatic bending mechanism, the automatic bending mechanism is arranged on the mounting rack, and is used for automatically bending the case metal plate; The dismounting mechanism is arranged on the installation box, and is used for dismounting and mounting the mold box.

2. The bending device for chassis production and processing according to claim 1, characterized in that, The automatic bending mechanism includes a hydraulic rod, a fixed plate and a pressing plate, the hydraulic rod is fixedly installed on the mounting rack, the fixed plate is fixedly installed on the output rod of the hydraulic rod, the pressing plate is detachably installed on the fixed plate, and the pressing plate is used for bending treatment of the metal plate.

3. The bending device for chassis production and processing according to claim 1, characterized in that, The dismounting mechanism includes an installation frame, a rack, a clamping seat, a clamping groove, a driving gear and a driving motor, the installation frame is fixedly installed on one side of the installation box, the rack is slidingly installed in the installation frame, one end of the rack extends into the installation box, the clamping seat is fixedly installed on one side of the mold box, the clamping groove is arranged on the clamping seat, one end of the rack is engaged with the clamping groove, the driving gear is rotatably installed in the installation frame, the driving gear is engaged with the rack, the driving motor is fixedly installed in the installation frame, and the output shaft of the driving motor is fixedly connected with the driving gear.

4. The bending device for chassis production and processing according to claim 1, characterized in that, The limiting frame is slidingly installed with a guide rod, one end of the guide rod is fixedly installed with a limiting plate for fixing and limiting the metal plate.

5. The bending device for chassis production and processing according to claim 4, characterized in that, The guide rod is provided with a spring, and the two ends of the spring are fixedly connected with the limiting frame and the limiting plate respectively.

6. The bending device for chassis production and processing according to claim 3, characterized in that, The limiting rod is fixedly installed in the installation frame, the limiting groove is arranged on the rack, and the limiting rod slidingly penetrates through the limiting groove.

7. The bending device for chassis production and processing according to claim 3, characterized in that, One side of the installation frame is provided with a pass-through opening for the rack to pass through.

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