A bending die for metal parts

Abstract

The utility model relates to the field of bending die, especially a metal piece bending die convenient to adjust. Including bottom plate, upper die, auxiliary structure, the upper surface of bottom plate installs the supporting plate, one side of supporting plate installs the top plate, the lower surface of top plate is fixed with upper die with the help of auxiliary structure, the upper surface of bottom plate installs lower die, the upper surface of bottom plate is equipped with adjusting structure, adjusting structure includes fixed frame, fixed frame and bottom plate fixed connection, the upper surface of fixed frame is equipped with two auxiliary grooves, the inner wall of two auxiliary grooves all slidingly connects with moving block, one side of fixed frame is fixedly connected with the connecting plate. The utility model provides a metal piece bending die convenient to adjust can conveniently push out metal piece, avoids personnel needing to manually take out metal piece, prevents dangerous operation of manually taking out metal piece, makes the removal of metal piece more safe and efficient.

Description

Technical Field

[0001] This utility model relates to the field of bending dies, and in particular to a metal part bending die that is easy to adjust. Background Technology

[0002] Bending dies play a vital role in modern manufacturing, especially in metal processing and sheet metal forming. With the acceleration of industrialization, bending die technology has continuously developed, meeting the demands for efficient, high-precision, and highly stable production. The main function of bending dies is to use physical forces to cause plastic deformation of metal sheets within a specific angle range, thereby obtaining the desired shape and size. Bending dies have a wide range of applications, including automobile manufacturing, home appliances, construction, aerospace, and many other industries.

[0003] Existing technologies, such as the utility model patent with publication number CN219966107U, disclose a bending die. This patent includes an upper die assembly, a lower die assembly, and a bending assembly. The lower die assembly is mounted on a stamping machine and is correspondingly positioned below the upper die assembly. The surface of the lower die assembly facing the upper die assembly is used to place the workpiece to be processed. The bending assembly is movably connected to the side of the upper die assembly away from the lower die assembly. The upper die assembly can move relative to the lower die assembly in the vertical direction, allowing the bending die to have a closed state and an open state. When the bending die is in the open state, the upper die assembly is positioned above the lower die assembly. When the bending die is in the closed state, the upper die assembly moves downward so that the bending assembly abuts against the side of the workpiece to be processed and bends the workpiece. The bending assembly of this utility model can reduce bending friction and improve surface scratches on the product.

[0004] In daily use, it has been found that after bending metal parts using bending dies, the metal parts usually need to be removed manually. However, manual removal is not only cumbersome and time-consuming, but also prone to accidents and safety risks. This not only significantly reduces work efficiency, but also easily leads to worker injuries.

[0005] Therefore, it is necessary to provide a new, easily adjustable metal bending die to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to solve the problem that in the existing technology, after bending metal parts using a bending die, the metal parts usually need to be manually removed by personnel. However, manual removal is not only cumbersome and time-consuming, but also prone to accidents and certain safety risks. This not only greatly reduces work efficiency, but also easily leads to worker injury. Therefore, an easily adjustable metal part bending die is proposed.

[0007] To solve the above-mentioned technical problems, this utility model provides an easily adjustable metal bending die, comprising: a base plate, an upper die, and an auxiliary structure. A support plate is installed on the upper surface of the base plate, and a top plate is installed on one side of the support plate. The upper die is fixed to the lower surface of the top plate by means of the auxiliary structure. A lower die is installed on the upper surface of the base plate. An adjustment structure is provided on the upper surface of the base plate. The adjustment structure includes a fixed frame, which is fixedly connected to the base plate. Two auxiliary grooves are formed on the upper surface of the fixed frame, and moving blocks are slidably connected to the inner walls of the two auxiliary grooves. A connecting plate is fixedly connected to one side of the fixed frame. A servo motor is fixedly connected to the upper surface of the connecting plate, and a gear is fixedly connected to the output end of the servo motor. The same push plate is fixedly connected to the upper surfaces of the two moving blocks, and a rack is fixedly connected to the lower surface of the push plate. The rack and the gear mesh with each other.

[0008] The effect achieved by the above components is that the metal parts can be easily pushed out by setting the adjustment structure, avoiding the need for personnel to manually remove the metal parts, preventing the dangerous operation of manually removing the metal parts, and making the removal of the metal parts safer and more efficient.

[0009] Preferably, a limiting rod is fixedly connected to the inner wall of the auxiliary groove, and the limiting rod and the moving block are slidably connected.

[0010] The effect achieved by the above components is that the limiting rod can limit the movement of the moving block, preventing the moving block from deviating during movement.

[0011] Preferably, the servo motor is fitted with a protective cover, and the protective cover and the connecting plate are fixedly connected.

[0012] The effect achieved by the above components is that the protective cover can protect the servo motor and prevent dust and other debris from entering the servo motor.

[0013] Preferably, a soft pad, which is a rubber pad, is fixedly connected to one side of the push plate.

[0014] The effect achieved by the above components is that the soft pad can prevent the push plate from directly contacting the metal parts, thus preventing wear and tear on the metal parts.

[0015] Preferably, the lower surface of the top plate is provided with an auxiliary structure, the auxiliary structure including two fixing plates, the two fixing plates being fixedly connected to the top plate, two positioning rods being slidably connected to the inner wall of the fixing plates, one end of the two positioning rods being fixedly connected to the same pull plate, a spring being sleeved on the arc surface of the positioning rod, the two ends of the spring being fixedly connected to the pull plate and the fixing plate respectively, and the other end of the two positioning rods being fixedly connected to the same insert plate. Fixing grooves are provided on both sides of the upper mold, the fixing grooves being slidably connected to the insert plates, and limit plates are fixedly connected to both sides of the upper mold. Positioning plates are slidably connected to the inner wall of the limit plates, and the positioning plates are fixedly connected to the top plate.

[0016] The effect achieved by the above components is that the upper mold can be easily and quickly replaced by setting up auxiliary structures, avoiding the cumbersome operation of fixing it with screws in the traditional way, thereby improving the efficiency of replacement.

[0017] Preferably, the pull plate has anti-slip textures on both sides, and the anti-slip textures are evenly distributed on the pull plate.

[0018] The effect achieved by the above components is that the anti-slip texture can increase the friction of the pull plate and prevent people from slipping when moving the pull plate.

[0019] Preferably, a guide block is fixedly connected to one side of the insert plate, and the cross-section of the guide block is trapezoidal.

[0020] The effect achieved by the above components is that, due to the small size of the guide block, the insert plate can be better inserted into the fixing slot.

[0021] Compared with related technologies, the easily adjustable metal bending die provided by this utility model has the following advantages:

[0022] By setting up an adjustment mechanism, metal parts can be pushed out conveniently and quickly, avoiding manual removal, reducing human risk, preventing dangers that may occur when manually removing metal parts, and improving the safety and efficiency of the operation.

[0023] By setting up auxiliary structures, the upper mold can be replaced more conveniently and efficiently, avoiding the cumbersome operation of traditional screw fixing. This not only improves the efficiency of the replacement process but also reduces human intervention and lowers the risks during operation. Attached Figure Description

[0024] Figure 1 A schematic diagram of the structure of a metal bending die that is easy to adjust, provided by this utility model;

[0025] Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure.

[0026] Figure 3 for Figure 2 A partial structural diagram of the adjustment structure is shown;

[0027] Figure 4 for Figure 1 The diagram shows the structure of the auxiliary structure.

[0028] Figure 5 for Figure 4 A partial structural diagram of the auxiliary structure shown;

[0029] Figure 6 for Figure 4 The diagram shows the disassembled structure of the auxiliary structure.

[0030] The diagram labels are as follows: 1. Base plate; 2. Top plate; 3. Upper mold; 4. Lower mold; 5. Adjustment structure; 501. Fixing frame; 502. Auxiliary groove; 503. Connecting plate; 504. Servo motor; 505. Gear; 506. Moving block; 507. Push plate; 508. Rack; 509. Limiting rod; 510. Protective cover; 511. Soft pad; 6. Auxiliary structure; 601. Fixing plate; 602. Positioning rod; 603. Pull plate; 604. Spring; 605. Insert plate; 606. Fixing groove; 607. Limiting plate; 608. Positioning plate; 609. Anti-slip texture; 610. Guide block; 7. Support plate. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0033] Please see Figures 1 to 6 The present invention provides an easily adjustable metal bending die, comprising: a base plate 1, an upper die 3, and an auxiliary structure 6. A support plate 7 is installed on the upper surface of the base plate 1, a top plate 2 is installed on one side of the support plate 7, the upper die 3 is fixed on the lower surface of the top plate 2 by means of the auxiliary structure 6, a lower die 4 is installed on the upper surface of the base plate 1, an adjustment structure 5 is provided on the upper surface of the base plate 1, and an auxiliary structure 6 is provided on the lower surface of the top plate 2.

[0034] In the embodiments of this utility model, please refer to Figure 2 and Figure 3The adjustment structure 5 includes a fixed frame 501, which is fixedly connected to the base plate 1. Two auxiliary grooves 502 are formed on the upper surface of the fixed frame 501. Moving blocks 506 are slidably connected to the inner walls of both auxiliary grooves 502. A connecting plate 503 is fixedly connected to one side of the fixed frame 501. A servo motor 504 is fixedly connected to the upper surface of the connecting plate 503. A gear 505 is fixedly connected to the output end of the servo motor 504. A push plate 507 is fixedly connected to the upper surfaces of the two moving blocks 506. A rack 508 is fixedly connected to the lower surface of the push plate 507. The rack 508 and the gear 505 mesh. By setting the adjustment structure 5, metal parts can be easily pushed out, avoiding the need for manual removal and preventing the need for manual removal of metal parts. To mitigate the risks of dangerous operations, the removal of metal parts is made safer and more efficient. A limit rod 509 is fixedly connected to the inner wall of the auxiliary groove 502. The limit rod 509 and the moving block 506 are slidably connected. The limit rod 509 can limit the moving block 506 to prevent it from shifting during movement. A protective cover 510 is fitted around the servo motor 504. The protective cover 510 is fixedly connected to the connecting plate 503. The protective cover 510 can protect the servo motor 504 and prevent dust and other debris from entering the servo motor 504. A soft pad 511 is fixedly connected to one side of the push plate 507. The soft pad 511 is a rubber pad. The soft pad 511 can prevent the push plate 507 from directly contacting the metal parts and prevent the metal parts from being worn.

[0035] In the embodiments of this utility model, please refer to Figures 4 to 6The auxiliary structure 6 includes two fixed plates 601, which are fixedly connected to the top plate 2. Two positioning rods 602 are slidably connected to the inner wall of each fixed plate 601. One end of each positioning rod 602 is fixedly connected to a pull plate 603. A spring 604 is fitted onto the arc surface of each positioning rod 602, with both ends of the spring 604 fixedly connected to the pull plate 603 and the fixed plate 601, respectively. The other end of each positioning rod 602 is fixedly connected to a single insert plate 605. Fixed grooves 606 are provided on both sides of the upper mold 3, and the fixed grooves 606 and insert plates 605 are slidably connected. Limiting plates 607 are fixedly connected to both sides of the upper mold 3, and positioning plates 605 are slidably connected to the inner wall of each limiting plate 607. 08. The positioning plate 608 and the top plate 2 are fixedly connected. By setting the auxiliary structure 6, the upper mold 3 can be replaced conveniently and quickly, avoiding the cumbersome operation of fixing it with screws in the traditional way, thereby improving the efficiency of replacement. The pull plate 603 has anti-slip textures 609 on both sides. The anti-slip textures 609 are evenly distributed on the pull plate 603. The anti-slip textures 609 can increase the friction of the pull plate 603 and prevent the personnel from slipping when moving the pull plate 603. The insertion plate 605 is fixedly connected to one side of the guide block 610. The cross-section of the guide block 610 is trapezoidal. Since the guide block 610 is small in size, the insertion plate 605 can be better inserted into the inside of the fixing groove 606.

[0036] The working principle of the easily adjustable metal bending die provided by this utility model is as follows: By setting the adjustment structure 5, during the use of the bending die, the electric push rod is first started, causing the electric push rod to move the top plate 2 to one side of the support plate 7. When the top plate 2 moves, it will cause the upper die 3 to press against the lower die 4 on the bottom plate 1, causing the metal part on the lower die 4 to bend. After the metal part is bent, the servo motor 504 on the connecting plate 503 is started, causing the servo motor 504 to drive the gear 505 to rotate inside the fixed frame 501. When the gear 505 rotates, it will... The rack 508 moves, which in turn moves the push plate 507, which in turn moves the moving block 506 within the auxiliary groove 502 until the push plate 507 pushes out the metal part. The limit rod 509 can limit the moving block 506 to prevent it from shifting during movement. The protective cover 510 can protect the servo motor 504 to prevent dust and other debris from entering the servo motor 504. The soft pad 511 can prevent the push plate 507 from directly contacting the metal part to prevent wear on the metal part.

[0037] By setting the auxiliary structure 6, the anti-slip texture 609 first moves the pull plate 603, causing the pull plate 603 to drive the positioning rod 602 to move inside the fixed plate 601. While the pull plate 603 is moving, it will drive the spring 604 to stretch. While the positioning rod 602 is moving, it will drive the insert plate 605 to move. Then, the lower mold 4 is moved, causing the limiting plate 607 to move, so that the limiting plate 607 is inserted into the positioning plate 608. Then, the pull plate 603 is released. When the pull plate 603 is released, the spring 604 will drive it to move. At the same time, the positioning rod 602 will move inside the fixed plate 601, so that the insert plate 605 is inserted into the fixing groove 606 of the lower mold 4. At this time, the fixing of the lower mold 4 is completed. The anti-slip texture 609 can increase the friction of the pull plate 603 and prevent the personnel from slipping when moving the pull plate 603. Since the guide block 610 is small in size, the insert plate 605 can be better inserted into the fixing groove 606.

[0038] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An easily adjustable metal bending die, characterized in that, include: The base plate (1), upper mold (3), and auxiliary structure (6) are provided. A support plate (7) is installed on the upper surface of the base plate (1). A top plate (2) is installed on one side of the support plate (7). The upper mold (3) is fixed on the lower surface of the top plate (2) by means of the auxiliary structure (6). A lower mold (4) is installed on the upper surface of the base plate (1). An adjustment structure (5) is provided on the upper surface of the base plate (1). The adjustment structure (5) includes a fixing frame (501). The fixing frame (501) is fixedly connected to the base plate (1). Two auxiliary grooves are opened on the upper surface of the fixing frame (501). 502), the inner walls of the two auxiliary slots (502) are slidably connected with moving blocks (506), a connecting plate (503) is fixedly connected to one side of the fixed frame (501), a servo motor (504) is fixedly connected to the upper surface of the connecting plate (503), a gear (505) is fixedly connected to the output end of the servo motor (504), the upper surfaces of the two moving blocks (506) are fixedly connected to the same push plate (507), a rack (508) is fixedly connected to the lower surface of the push plate (507), and the rack (508) and the gear (505) mesh with each other.

2. The easily adjustable metal bending die according to claim 1, characterized in that, The inner wall of the auxiliary groove (502) is fixedly connected to a limiting rod (509), and the limiting rod (509) and the moving block (506) are slidably connected.

3. The easily adjustable metal bending die according to claim 1, characterized in that, The servo motor (504) is covered with a protective cover (510), and the protective cover (510) and the connecting plate (503) are fixedly connected.

4. The easily adjustable metal bending die according to claim 1, characterized in that, A soft pad (511) is fixedly connected to one side of the push plate (507), and the soft pad (511) is a rubber pad.

5. The easily adjustable metal bending die according to claim 1, characterized in that, The lower surface of the top plate (2) is provided with an auxiliary structure (6), which includes two fixing plates (601). The two fixing plates (601) are fixedly connected to the top plate (2). The inner wall of the fixing plate (601) is slidably connected with two positioning rods (602). One end of the two positioning rods (602) is fixedly connected to the same pull plate (603). The arc surface of the positioning rod (602) is fitted with a spring (604). The two ends of the spring (604) are respectively connected to the pull plate (603). 03) and fixed plate (601) are fixedly connected. The other end of the two positioning rods (602) is fixedly connected to the same insert plate (605). Fixed grooves (606) are opened on both sides of the upper mold (3). The fixed grooves (606) and insert plates (605) are slidably connected. Limiting plates (607) are fixedly connected on both sides of the upper mold (3). A positioning plate (608) is slidably connected to the inner wall of the limiting plate (607). The positioning plate (608) and top plate (2) are fixedly connected.

6. The easily adjustable metal bending die according to claim 5, characterized in that, The pull plate (603) has anti-slip textures (609) on both sides, and the anti-slip textures (609) are evenly distributed on the pull plate (603).

7. The easily adjustable metal bending die according to claim 5, characterized in that, A guide block (610) is fixedly connected to one side of the insert plate (605), and the cross section of the guide block (610) is trapezoidal.

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