Servo bending machine convenient to clean

Abstract

The utility model belongs to the technical field of bending machines, and particularly relates to a servo bending machine convenient to clean, which comprises a bending machine cabinet body, a bending machine body, a bending machine upper die and a bending machine lower die, the bending machine body is arranged on the upper surface of the bending machine cabinet body, and the output end of the bending machine body is connected with the bending machine upper die. A die holder is mounted on the surface of the bending machine body, and a bending machine lower die is connected to the upper surface of the die holder; the upper surface of the die holder is connected with a sliding rail, and a sliding groove is formed in the lower surface, close to the sliding rail, of the bending machine lower die. According to the bending machine lower die, when the bending machine lower die and the die holder need to be cleaned, the fixing bolt can be rotated, the fixing bolt can move outwards while rotating in the threaded hole, and when the fixing bolt moves to the outer position of the threaded hole, the bending machine lower die can be pulled at the moment; when the bending machine lower die is pulled, the sliding groove can be driven to slide on the surface of the sliding rail, so that the bending machine lower die can be detached, and a gap between the bending machine lower die and the die holder can be cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending machines, and in particular relates to a servo bending machine which is easy to clean. Background Art

[0002] The servo bending machine is an important equipment widely used in the metal processing industry. It combines a motor and a controller to achieve precise control and stable operation of the bending machine under the control of the CNC system. The servo bending machine uses advanced servo technology to achieve precise control and stable operation of the bending machine, thereby improving production efficiency and product quality. It is an indispensable and important equipment in the metal processing industry.

[0003] When using an existing servo bending machine, the metal sheet to be processed is first placed on the upper surface of the lower die of the bending machine. Then, the CNC program in the electronic control system is used to control the rotation of the servo motor, thereby driving the upper die base to move downward, and applying a certain pressure to complete the bending of the metal sheet between the upper die base and the lower die base. During the bending process of the metal sheet, the metal oxides on its surface and the debris generated by the bending will fall into the gap between the lower die of the bending machine and the die base, which makes it difficult to clean it. The impurities accumulated after long-term use will affect the use of the servo bending machine. Utility Model Content

[0004] The purpose of the utility model is to provide a servo bending machine that is easy to clean, aiming to solve the problem in the prior art that during the bending process of existing metal sheets, metal oxides on the surface of the sheet and debris generated by the bending will fall into the gap between the lower die and the die base of the bending machine, which makes the cleaning work difficult to implement. After long-term use, the accumulated impurities will affect the use of the servo bending machine.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a servo bending machine that is easy to clean, comprising a bending machine cabinet, a bending machine body, a bending machine upper die and a bending machine lower die, the bending machine body being mounted on the upper surface of the bending machine cabinet, the bending machine body being connected to the bending machine upper die at the output end of the bending machine body, a die base being mounted on the surface of the bending machine body, and the bending machine lower die being connected to the upper surface of the die base;

[0006] The upper surface of the mold base is connected to a slide rail, and a slide groove is provided on the lower surface of the lower mold of the bending machine near the slide rail. One end of the lower mold of the bending machine is connected to a first side ear, and a limiting column is connected to the upper surface of the slide rail near the first side ear. The other end of the lower mold of the bending machine is connected to a second side ear, and a fixing bolt passes through the interior of the second side ear. A threaded hole is provided on the surface of the slide rail near the fixing bolt.

[0007] In order to facilitate restricting the movement direction of the lower die of the bending machine, as an optimization of the servo bending machine that is convenient for cleaning in the present utility model, the longitudinal section of the slide rail is trapezoidal, and the lower die of the bending machine is slidably connected with the slide rail through a chute.

[0008] In order to realize the positioning of the end of the lower die of the bending machine, as an optimization of the servo bending machine that is convenient for cleaning in the present utility model, a U-shaped groove is provided on the surface of the first side ear.

[0009] In order to fix the position of the lower die of the bending machine, as an optimization of the servo bending machine that is convenient for cleaning in the present utility model, the fixing bolt is in threaded connection with the threaded hole.

[0010] In order to realize the automatic feeding of the metal sheet, as an optimization of the servo bending machine that is convenient for cleaning in the present utility model, a storage frame is connected to the side surface of the bending machine body. An outlet is provided on the side surface of the storage frame. A first limiting plate is connected to the side surface of the storage frame near the outlet. A feeding push plate is embedded in the bottom side of the storage frame. A telescopic rod is installed between the feeding push plate and the bending machine body. A second limiting plate is connected to the end of the lower die of the bending machine.

[0011] In order to facilitate pulling the metal sheet for feeding by the feeding push plate, as an optimization of the servo bending machine that is convenient for cleaning in the present utility model, the height of the outlet is the same as the thickness of the metal sheet to be processed, and the highest point of the end of the feeding push plate is flush with the upper surface of the outlet.

[0012] In order to pull the metal sheet to move horizontally, as an optimization of the servo bending machine that is convenient for cleaning in the present utility model, the feeding push plate and the telescopic rod form a telescopic structure.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] In the present utility model, when the lower die of the bending machine and the die base need to be cleaned, the fixing bolt can be rotated. While the fixing bolt rotates inside the threaded hole, it can move outwards. When the fixing bolt moves to the outer position of the threaded hole, at this time, the lower die of the bending machine can be pulled. The lower die of the bending machine driven by the pulling force can drive the chute to slide on the surface of the slide rail, so that the lower die of the bending machine can be removed, and thus the gap between the lower die of the bending machine and the die base can be cleaned.

[0015] When the telescopic rod is retracted, the loading push plate can be pulled. The loading push plate can be squeezed by the tension to squeeze the metal sheet to move horizontally. When the end of the metal sheet moves to one side of the second limit plate, the CNC program in the electronic control system controls the upper die of the bending machine to move downward, and applies a certain pressure to complete the bending of the metal sheet between the upper die and the lower die of the bending machine. In this way, automatic loading of metal sheets can be realized, processing efficiency can be improved, and pinching injuries caused by manual loading can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the lower die installation structure of the bending machine of the utility model;

[0019] Figure 3 This is an exploded view of the lower die installation structure of the bending machine of the utility model;

[0020] Figure 4 This is a schematic diagram of the lower die structure of the bending machine of the utility model;

[0021] Figure 5 This is a partial diagram of the connection structure of the material storage frame of the utility model;

[0022] Figure 6 This is a schematic diagram of the material storage frame structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the feeding push plate of the utility model.

[0024] In the figure: 1. Bending machine cabinet; 2. Bending machine body; 3. Bending machine upper die; 4. Die base; 5. Bending machine lower die; 6. Slide rail; 7. Slide groove; 8. First side ear; 9. Limit column; 10. Second side ear; 11. Fixing bolt; 12. Threaded hole; 13. Material storage frame; 14. Material outlet; 15. First limit plate; 16. Loading push plate; 17. Telescopic rod; 18. Second limit plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-7 The utility model provides the following technical solutions: a servo bending machine that is easy to clean, comprising a bending machine cabinet 1, a bending machine body 2, a bending machine upper die 3 and a bending machine lower die 5. The bending machine body 2 is installed on the upper surface of the bending machine cabinet 1, the output end of the bending machine body 2 is connected to the bending machine upper die 3, the surface of the bending machine body 2 is installed with a die base 4, and the upper surface of the die base 4 is connected to the bending machine lower die 5;

[0027] The upper surface of the die base 4 is connected to a slide rail 6, and a slide groove 7 is provided on the lower surface of the bending machine lower die 5 near the slide rail 6. One end of the bending machine lower die 5 is connected to a first side ear 8, and a limiting column 9 is connected to the upper surface of the slide rail 6 near the first side ear 8. The other end of the bending machine lower die 5 is connected to a second side ear 10, and a fixing bolt 11 passes through the inside of the second side ear 10. A threaded hole 12 is provided on the surface of the slide rail 6 near the fixing bolt 11.

[0028] Preferably, the longitudinal section of the slide rail 6 is trapezoidal, and the lower die 5 of the bending machine is slidably connected to the slide rail 6 via the slide groove 7 .

[0029] During specific use, the lower die 5 of the bending machine is subjected to a pulling force, which can drive the slide groove 7 to slide on the surface of the slide rail 6, thereby limiting the movement direction of the lower die 5 of the bending machine.

[0030] Preferably, a U-shaped groove is provided on the surface of the first side ear 8 .

[0031] During specific use, the lower die 5 of the bending machine drives the first side ear 8 to be clamped on the surface of the limiting column 9, so that the end of the lower die 5 of the bending machine can be limited.

[0032] Preferably, the fixing bolt 11 and the threaded hole 12 are threadedly connected.

[0033] During specific use, the lower die 5 of the bending machine can be installed on the upper surface of the die base 4 through the threaded connection between the fixing bolts 11 and the threaded holes 12.

[0034] Preferably: the side surface of the bending machine body 2 is connected to a storage frame 13, a discharge port 14 is opened on the side surface of the storage frame 13, the side surface of the storage frame 13 near the discharge port 14 is connected to a first limit plate 15, a loading push plate 16 is embedded in the bottom side of the storage frame 13, a telescopic rod 17 is installed between the loading push plate 16 and the bending machine body 2, and the end of the bending machine lower mold 5 is connected to a second limit plate 18.

[0035] Preferably, the height of the discharge port 14 is the same as the thickness of the metal plate to be processed, and the highest point of the end of the loading push plate 16 is kept flush with the upper surface of the discharge port 14 .

[0036] Preferably, a telescopic structure is formed between the loading push plate 16 and the telescopic rod 17.

[0037] During specific use, when the telescopic rod 17 contracts, it can pull the loading push plate 16. When the loading push plate 16 is subjected to the pulling force, it can squeeze the metal plate to move horizontally. When the end of the metal plate moves to one side of the second limiting plate 18, automatic loading of the metal plate can be achieved.

[0038] Working principle: When using this easy-to-clean servo bending machine, first place the metal plate to be processed inside the storage frame 13 when using the servo bending machine. Then, the telescopic rod 17 can be operated. When the telescopic rod 17 operates, it can contract. When the telescopic rod 17 contracts, it can pull the loading push plate 16. When the loading push plate 16 is subjected to the pulling force, it can squeeze the metal plate. When the metal plate is subjected to the extrusion, it can move horizontally. When the end of the metal plate moves to one side of the second limiting plate 18, at this time, the servo motor can be controlled to rotate through the numerical control program in the electronic control system, so as to drive the upper die 3 of the bending machine to move downward, and apply a certain pressure to complete the bending of the metal plate between the upper die 3 and the lower die 5 of the bending machine, so that the bending of the metal plate can be completed;

[0039] When the lower die 5 of the bending machine and the die base 4 need to be cleaned, the fixing bolt 11 can be rotated. While the fixing bolt 11 rotates inside the threaded hole 12, it can move outward. When the fixing bolt 11 moves to the outer position of the threaded hole 12, at this time, the lower die 5 of the bending machine can be pulled. When the lower die 5 of the bending machine is subjected to the pulling force, it can drive the sliding groove 7 to slide on the surface of the sliding rail 6, so that the lower die 5 of the bending machine can be removed, and thus the gap between the lower die 5 of the bending machine and the die base 4 can be cleaned.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A servo bending machine convenient for cleaning, comprising a bending machine cabinet (1), a bending machine body (2), a bending machine upper die (3) and a bending machine lower die (5), characterized in that: The upper surface of the bending machine cabinet body (1) is provided with a bending machine body (2). The output end of the bending machine body (2) is connected with an upper bending die (3). The surface of the bending machine body (2) is provided with a die seat (4). The upper surface of the die seat (4) is connected with a lower bending die (5). The upper surface of the die seat (4) is connected with a slide rail (6). A chute (7) is opened on the lower surface of the lower bending die (5) close to the slide rail (6). One end of the lower bending die (5) is connected with a first side ear (8). A limiting column (9) is connected to the upper surface of the slide rail (6) close to the first side ear (8). The other end of the lower bending die (5) is connected with a second side ear (10). A fixing bolt (11) penetrates through the inside of the second side ear (10). A threaded hole (12) is opened on the surface of the slide rail (6) close to the fixing bolt (11).

2. The servo bending machine convenient for cleaning according to claim 1, wherein: The longitudinal section of the slide rail (6) is trapezoidal. The lower bending die (5) is slidably connected with the slide rail (6) through the chute (7).

3. The servo bending machine according to claim 1, which is easy to clean, is characterized in that: A U-shaped groove is opened on the surface of the first side ear (8).

4. The servo bending machine that is convenient for cleaning according to claim 1, wherein: The fixing bolt (11) is in threaded connection with the threaded hole (12).

5. The servo bending machine according to claim 1, which is easy to clean, is characterized in that: A storage frame (13) is connected to the side surface of the bending machine body (2). An outlet (14) is opened on the side surface of the storage frame (13). A first limiting plate (15) is connected to the side surface of the storage frame (13) close to the outlet (14). A feeding push plate (16) is embedded at the bottom side of the storage frame (13). A telescopic rod (17) is installed between the feeding push plate (16) and the bending machine body (2). A second limiting plate (18) is connected to the end of the lower bending die (5).

6. The servo bending machine convenient for cleaning according to claim 5, characterized in that: The height of the outlet (14) is the same as the thickness of the metal plate to be processed. The highest point at the end of the feeding push plate (16) is flush with the upper surface of the outlet (14).

7. The servo bending machine convenient for cleaning according to claim 5, characterized in that: The feeding push plate (16) and the telescopic rod (17) form a telescopic structure.

Images