Metal product production bending die with adjustable bending angle

Abstract

The utility model relates to the technical field of metal processing, and discloses a metal product production bending die with an adjustable bending angle, which comprises a processing box, a screw rod driving device, a bending mechanism and a bending mechanism, the adjusting seat is arranged above the supporting seat and comprises a rotating disc and a plurality of supporting plates, the rotating disc is driven by a motor, the supporting plates are fixedly arranged on the side of the rotating disc, positioning probes are arranged at the extending ends of the supporting plates, and positioning induction seats matched with the positioning probes are arranged on the inner side wall of the processing box; the bending assembly comprises a plurality of bending die sets, each bending die set is composed of an upper bending die and a lower bending die which are matched with each other, the bending angles of the bending die sets are different, the upper bending dies are arranged in the machining box and driven by a first air cylinder to ascend and descend, and the lower bending dies are fixedly arranged above the supporting plates. The utility model has the advantages that upper and lower dies can be quickly matched, different bending angles can be replaced, and the die replacement time is shortened.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically to a bending die for producing metal products with adjustable bending angle. Background Technology

[0002] A metal bending die is a type of processing equipment used to shape metal materials into specific bending shapes. It mainly consists of an upper die, a lower die, and guide components. During operation, power is provided by equipment such as a press, and the upper die moves downward to cooperate with the lower die, applying pressure to the metal material placed between them, causing it to undergo plastic deformation and thus bending it into the preset shape.

[0003] In industrial production, metal bending dies, with their detachable design, allow for the replacement of dies of different specifications to meet diverse bending angle adjustment needs, making them widely used in the metal processing field. However, this design has a serious problem restricting production efficiency. When changing dies, operators need to spend a lot of time and effort disassembling numerous bolts, the operation is cumbersome, and there is a high risk of bolts being lost or improperly installed. In scenarios with heavy production tasks and frequent changes in bending angles, this inefficient die-changing method seriously hinders the production rhythm. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes an adjustable bending die for metal product manufacturing that can quickly match upper and lower dies, change different bending angles, and reduce the time required to change dies.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a bending die for producing metal products with adjustable bending angle, comprising:

[0006] The processing box has a support seat that slides on its inner bottom surface. The support seat is driven by a lead screw driver that is fixedly located below the processing box.

[0007] An adjustment seat, located above a support seat, includes a turntable and several support plates. The turntable is driven by a motor fixed on the support seat. The support plates are fixed on the side wall of the turntable and are equidistantly arranged around the turntable. A positioning probe is provided at the extended end of the support plate. A positioning sensing seat matching the positioning probe is provided on the inner side wall of the processing box.

[0008] The bending assembly includes several bending die groups, each consisting of a matching upper bending die and a lower bending die, with each bending die group having a different bending angle. The upper bending die is located inside the processing box near the top and is driven to rise and fall by a cylinder fixed on the processing box. The lower bending die is fixedly located above each support plate at the end away from the turntable.

[0009] Furthermore, the bottom surface of the processing box is provided with a guide groove for the support seat to slide.

[0010] Furthermore, a heightening block is fixedly provided above the support base, and the motor is fixedly mounted on the heightening block.

[0011] Furthermore, the upper bending dies are arranged sequentially along the moving direction of the support base according to the bending angle, and the lower bending dies are arranged sequentially in the opposite direction of the turntable rotation according to the bending angle.

[0012] Furthermore, a positioning groove is fixedly provided below the support plate, and a second cylinder is fixedly provided above the support base at the location below the support plate. A positioning column matching the positioning groove is fixedly provided above the second cylinder.

[0013] Furthermore, a control panel is provided above the processing box, and the control panel is electrically connected to the motor, cylinder one, cylinder two, and positioning sensor seat.

[0014] The advantages of this invention compared to existing technologies are as follows: the bending assembly consists of multiple bending die groups with different bending angles, each group comprising an upper bending die and a lower bending die. The upper bending dies are arranged sequentially along the moving direction of the support base according to the bending angle, while the lower bending dies are arranged sequentially in the opposite direction of the turntable's rotation according to the bending angle. This orderly arrangement allows operators to quickly locate the corresponding upper and lower dies based on the required bending angle, greatly improving the efficiency of die matching.

[0015] The adjustable base also facilitates quick mold changes. The turntable is driven by a motor, and support plates are equidistantly arranged around the turntable, each containing a lower bending mold. When it is necessary to change the bending angle corresponding to the lower bending mold, simply start the motor to rotate the turntable. The positioning probe and positioning sensor cooperate to quickly and accurately position the lower bending mold at the required angle. Simultaneously, the support base, driven by a lead screw driver, can slide within the processing box, moving the upper adjustable base to facilitate matching with upper bending molds in different positions. This avoids the time-consuming and labor-intensive process of frequently disassembling and changing molds, promoting efficient processing. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is the front view of this utility model;

[0018] Figure 3 This is a top view of the present invention;

[0019] Figure 4 This is a side view of the present invention.

[0020] As shown in the figure: 1. Processing box; 2. Support base; 3. Screw driver; 4. Control panel; 5. Turntable; 6. Support plate; 7. Motor; 8. Positioning probe; 9. Positioning sensor base; 10. Upper bending die; 11. Lower bending die; 12. Cylinder 1; 13. Guide groove; 14. Heightening block; 15. Positioning groove; 16. Cylinder 2; 17. Positioning column. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Combined with appendix Figure 1 Appendix Figure 3 An adjustable bending angle metal product manufacturing bending die includes: a processing box 1, a support seat 2 slidably disposed on the inner bottom surface, the support seat 2 being driven by a screw driver 3 fixedly disposed below the processing box 1, and a guide groove 13 provided on the inner bottom surface of the processing box 1 for the support seat 2 to slide, providing guidance for the sliding of the support seat 2 on the inner bottom surface of the processing box 1, ensuring the stability and accuracy of the movement of the support seat 2, thereby improving the reliability of the entire die operation.

[0023] Combined with appendix Figure 1 Appendix Figure 2 An adjustment seat, located above the support base 2, includes a turntable 5 and several support plates 6. The turntable 5 is driven by a motor 7 fixed on the support base 2. The support plates 6 are fixed on the side wall of the turntable 5 and are equidistantly arranged around the turntable 5. The extended end of the support plate 6 is provided with a positioning probe 8. The inner side wall of the processing box 1 is provided with a positioning sensing seat 9 that matches the positioning probe 8. An ascending block 14 is fixed above the support base 2. The motor 7 is fixed on the ascending block 14. The ascending block 14 raises the position of the motor 7, which can better match the turntable 5 above, optimize the structural layout of the motor 7 driving the turntable 5, and ensure that the motor 7 stably drives the turntable 5 to rotate.

[0024] Combined with appendix Figure 1 Appendix Figure 4 The bending assembly includes several bending die groups, each consisting of a matching upper bending die 10 and a lower bending die 11. Each bending die group has a different bending angle. The upper bending die 10 is located inside the processing box 1 near the upper end and is driven to rise and fall by a cylinder 12 fixed to the processing box 1. The lower bending die 11 is fixedly located above each support plate 6 at the end away from the turntable 5. The upper bending dies 10 are arranged sequentially along the moving direction of the support base 2 according to their bending angle, while the lower bending dies 11 are arranged sequentially in the opposite direction of rotation of the turntable 5 according to their bending angle. This arrangement facilitates the operator in quickly finding the matching die based on the required bending angle, improving the efficiency of die selection and enhancing the operational convenience of bending metal products.

[0025] Combined with appendix Figure 2 A positioning groove 15 is fixedly provided below the support plate 6, and a cylinder 16 is fixedly provided above the support base 2 at the position below the support plate 6. A positioning column 17 matching the positioning groove 15 is fixedly provided above the cylinder 16. After the support plate 6 is rotated to the designated position, the positioning column 17 can be inserted into the positioning groove 15 to achieve precise positioning, thereby enhancing the stability of the lower bending die 11 during operation.

[0026] Combined with appendix Figure 1 The processing box 1 is equipped with a control panel 4 on top. The control panel 4 is electrically connected to the motor 7, cylinder 12, cylinder 2 16, and positioning sensor seat 9, which allows the operator to centrally control the various components from above the processing box 1, so as to realize convenient operation and precise control of the mold.

[0027] The specific implementation method of this utility model is as follows: First, connect the mold to an external power source, and select the bending mold group corresponding to the required bending angle through the control panel 4 on the top of the processing box 1.

[0028] The motor 7, which is fixed to the heightening block 14 on the support base 2, is started. The motor 7 drives the turntable 5 to rotate, and the support plate 6 fixed on the side wall of the turntable 5 rotates accordingly. When the positioning sensor seat 9 senses the passing of the positioning probe 8 corresponding to the selected bending die group, the motor 7 stops working. At this time, the required lower bending die 11 is located above the positioning post 17. The cylinder 2 16 pushes the positioning post 17 into the positioning groove 15 below the support plate 6 to stabilize the lower bending die 11.

[0029] Simultaneously, the lead screw driver 3 drives the support base 2 to slide in the guide groove 13 on the bottom surface of the processing box 1, moving the required lower bending die 11 directly below the matching upper bending die 10. After determining the positions of the upper and lower dies, the metal product to be bent is placed on the lower bending die 11. The cylinder 12, fixed on the processing box 1, drives the upper bending die 10 to descend, cooperating with the lower bending die 11 below to bend the metal product placed between the dies. After the processing is completed, the cylinder 12 drives the upper bending die 10 to rise, and the bent metal product can be removed. If different bending angles are required, a suitable bending die group can be selected again on the control panel, and the above operation can be repeated.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A bending die for producing metal products with an adjustable bending angle, characterized in that, include: The processing box (1) has a support seat (2) that slides on its inner bottom surface. The support seat (2) is driven by a lead screw driver (3) that is fixedly located below the processing box (1). An adjustment seat is located above the support seat (2) and includes a turntable (5) and several support plates (6). The turntable (5) is driven by a motor (7) fixed on the support seat (2). The support plates (6) are fixed on the side wall of the turntable (5) and are equidistant from the turntable (5). The extended end of the support plate (6) is provided with a positioning probe (8). The inner side wall of the processing box (1) is provided with a positioning sensing seat (9) that matches the positioning probe (8). The bending assembly includes several bending die groups, each consisting of a matching upper bending die (10) and a lower bending die (11), with each bending die group having a different bending angle. The upper bending die (10) is located inside the processing box (1) near the upper end and is driven to rise and fall by a cylinder (12) fixed on the processing box (1). The lower bending die (11) is fixed above each support plate (6) at the end away from the turntable (5).

2. The adjustable bending angle metal product bending die according to claim 1, characterized in that: The bottom surface of the processing box (1) is provided with a guide groove (13) for the support seat (2) to slide.

3. The adjustable bending angle metal product bending die according to claim 1, characterized in that: A heightening block (14) is fixedly installed above the support base (2), and the motor (7) is fixedly installed on the heightening block (14).

4. The adjustable bending angle metal product bending die according to claim 1, characterized in that: The upper bending molds (10) are arranged sequentially along the moving direction of the support base (2) according to the bending angle, and the lower bending molds (11) are arranged sequentially in the opposite direction of the rotation of the turntable (5) according to the bending angle.

5. A bending die for producing metal products with an adjustable bending angle according to claim 1, characterized in that: A positioning groove (15) is fixedly provided below the support plate (6), and a cylinder two (16) is fixedly provided above the support base (2) at the position below the support plate (6). A positioning column (17) matching the positioning groove (15) is fixedly provided above the cylinder two (16).

6. The adjustable bending angle metal product bending die according to claim 1, characterized in that: The processing box (1) is equipped with a control panel (4) on top, and the control panel (4) is electrically connected to the motor (7), cylinder one (12), cylinder two (16), and positioning sensor seat (9).

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