Punching device for flange manufacturing with positioning function

Abstract

The utility model discloses a flange manufacturing is punched with positioning function's punching device, including punching platform, the fixed mounting of punching platform has the stand, and the flange body is placed on the stand, be provided with punching assembly on the punching platform, be provided with the internal cavity on the punching platform, be provided with the clamping control assembly in the internal cavity, the top of punching platform is installed with a plurality of moving rods through the sliding component, and moving rod is connected with clamping control assembly, and the end of moving rod is fixedly installed with arc clamping block, this flange manufacturing is punched with positioning function's punching device, set up clamping control assembly, servo motor operation drives the rotation of the rotating disc, under the action of adjusting column and arc hole, can drive a plurality of arc clamping blocks mutually close to in synchronization, carries out the clamping positioning to the flange body of placing, through synchronous movement, the center of flange body after clamping is consistent with the center of punch head, can automatic clamping when clamping, and clamping is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of flange punching technology, and in particular to a punching device for flange manufacturing with positioning function. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts to each other, and is used for connecting pipe ends; flanges are also used on equipment inlets and outlets to connect two pieces of equipment. To facilitate the connection between the flange and the equipment, holes need to be punched in the flange for easy connection.

[0003] Existing flanges vary in width, and when drilling, it is necessary to position the holes at appropriate locations on the flange. Currently, flange installation is usually done manually, which inevitably leads to errors. Therefore, a punching device with positioning function for flange manufacturing is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a punching device for flange manufacturing with positioning function, which solves the above-mentioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A punching device for flange manufacturing with positioning function includes a punching platform, a placement rack fixedly installed on the punching platform, a flange body placed on the placement rack, a punching assembly provided on the punching platform, an internal cavity opened on the punching platform, a clamping control assembly provided inside the internal cavity, and multiple moving rods mounted on the top of the punching platform via a sliding assembly. The moving rods are connected to the clamping control assembly, and an arc-shaped clamping block is fixedly installed at the end of the moving rod, the arc-shaped clamping block contacting the flange body.

[0007] Preferably, the sliding assembly includes a movable sliding sleeve fixedly installed on the top of the punching platform, and a movable rod movably installed on the movable sliding sleeve.

[0008] Preferably, the clamping control component includes a servo motor fixedly installed in the internal cavity, the output end of the servo motor is connected to a rotating disk, and the top of the rotating disk has multiple arc-shaped holes.

[0009] Preferably, an adjusting column is fixedly installed at the bottom of each of the multiple moving rods, and multiple moving holes are opened at the top of the punching platform. The bottom end of the adjusting column moves through the moving hole and is movably installed in the arc-shaped hole.

[0010] Preferably, the punching assembly includes a movable bracket fixedly installed on the punching platform, a mounting frame movably installed on the movable bracket, a punching cylinder fixedly installed on the mounting frame, a connecting block connected to the output end of the punching cylinder, and a punching head fixedly installed at the bottom of the connecting block.

[0011] Preferably, a plurality of guide posts are movably mounted on the connecting block, and a bottom pressure plate is fixedly mounted at the bottom end of the plurality of guide posts. A compression spring is fixedly mounted between the bottom pressure plate and the connecting block. A central hole is opened on the bottom pressure plate, and the punch head is located in the central hole.

[0012] Preferably, a punching bottom support block is fixedly installed on the top of the punching platform, and a punching slot is opened on the punching bottom support block, which is located below the punching head.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the flange manufacturing punching device with positioning function places the flange body to be punched on the placement rack. The clamping control component is set up, and the servo motor drives the rotating disk to rotate. Under the action of the adjusting column and the arc-shaped hole, it can synchronously drive multiple arc-shaped clamping blocks to move closer to each other, clamping and positioning the placed flange body. Through synchronous movement, the center of the clamped flange body is consistent with the center of the punching head, which can accurately perform the punching operation on the flange body. It can automatically clamp during clamping, which is more convenient.

[0014] The punching assembly is designed so that the punching cylinder drives the connecting block and the punching head to move downwards. During the downward movement, the bottom pressure plate first contacts the flange body. Under the compression of the compression spring, the flange body is pressed tightly. After continuing to move downwards, the punching head will perform punching operations on the flange body, thereby quickly completing the punching operation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of this utility model in plan view;

[0019] Figure 5 This utility model Figure 2 A schematic diagram of the structure of part A.

[0020] In the diagram: 1. Punching platform; 2. Placement rack; 3. Flange body; 4. Moving bracket; 5. Mounting rack; 6. Punching cylinder; 7. Connecting block; 8. Punching head; 9. Bottom pressure plate; 10. Central hole; 11. Guide column; 12. Compression spring; 13. Internal cavity; 14. Servo motor; 15. Rotating disk; 16. Moving hole; 17. Moving sleeve; 18. Moving rod; 19. Arc-shaped clamping block; 20. Arc-shaped hole; 21. Adjusting column; 22. Punching bottom support block; 23. Punching slot. Detailed Implementation

[0021] 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.

[0022] Example: Refer to Figure 1-5 A punching device for flange manufacturing with positioning function includes a punching platform 1, a placement rack 2 fixedly installed on the punching platform 1, a flange body 3 placed on the placement rack 2, a punching assembly provided on the punching platform 1, an internal cavity 13 opened on the punching platform 1, a clamping control assembly provided in the internal cavity 13, a plurality of moving rods 18 installed on the top of the punching platform 1 through a sliding assembly, the moving rods 18 being connected to the clamping control assembly, and an arc-shaped clamping block 19 fixedly installed at the end of the moving rod 18, the arc-shaped clamping block 19 contacting the flange body 3.

[0023] Specifically, the sliding assembly includes a movable sliding sleeve 17 fixedly installed on the top of the punching platform 1, and a movable rod 18 movably installed on the movable sliding sleeve 17. The clamping control assembly includes a servo motor 14 fixedly installed in the internal cavity 13. The output end of the servo motor 14 is connected to a rotating disk 15. The top of the rotating disk 15 has multiple arc-shaped holes 20. The bottom of each of the multiple movable rods 18 is fixedly installed with an adjusting column 21. The top of the punching platform 1 has multiple moving holes 16. The bottom end of the adjusting column 21 movably passes through the moving hole 16 and is movably installed in the arc-shaped hole 20. The flange body 3 to be punched is placed on the placement rack 2, and then the servo motor 14 on the clamping control assembly is activated. When the servo motor 14 operates, it drives the rotating disk 15 to rotate. The rotating disk 15 is provided with an arc-shaped hole 20. Under the arc action of the arc-shaped hole 20, it can drive the adjusting column 21 to move, thereby driving the moving rod 18 to move on the moving sleeve 17. The moving sleeve 17 can limit the movement of the moving rod 18. Multiple arc-shaped holes 20 are arranged in a circumferential array, which can synchronously drive multiple arc-shaped clamping blocks 19 to move, thereby clamping and positioning the placed flange body 3. Through synchronous movement, the center of the clamped flange body 3 is consistent with the center of the stamping head 8, which can accurately perform stamping operations on the flange body 3.

[0024] Specifically, the punching assembly includes a movable bracket 4 fixedly mounted on a punching platform 1. A mounting frame 5 is movably mounted on the movable bracket 4. A punching cylinder 6 is fixedly mounted on the mounting frame 5. A connecting block 7 is connected to the output end of the punching cylinder 6. A punching head 8 is fixedly mounted at the bottom of the connecting block 7. Multiple guide posts 11 are movably mounted on the connecting block 7. A bottom pressure plate 9 is fixedly mounted at the bottom end of the multiple guide posts 11. A compression spring 12 is fixedly mounted between the bottom pressure plate 9 and the connecting block 7. A central hole 10 is formed on the bottom pressure plate 9, and the punching head 8 is located within the central hole 10. A punching bottom support block 22 is fixedly mounted on the top of the punching platform 1. A punching slot 23 is formed on the punching bottom support block 22, located below the punching head 8. When punching is performed after clamping, the punching cylinder 6 is activated, causing the connecting block 7 and the punching head 8 to move downwards. During the downward movement, the bottom... The pressure plate 9 first contacts the flange body 3. As it moves continuously, the compression spring 12 is compressed. Under the compression of the compression spring 12, the flange body 3 is pressed tightly. After moving further down, the punch head 8 will punch the flange body 3. The punch bottom support block 22 can support the flange body 3 from the bottom. The punched metal will fall into the punch slot 23. The space below the punch slot 23 can be set to be large or it can be set to be inclined, so that the punched metal block can be removed or manually scraped out by the staff. When punching flange bodies 3 of different diameters, the position of the punch head 8 needs to be adjusted. The movable bracket 4 can adjust the position of the mounting bracket 5. The movable bracket 4 can realize the movable structure for position adjustment. It can be moved by screw drive or by cylinder.

[0025] In use: Place the flange body 3 to be punched on the placement rack 2, start the servo motor 14 to drive the rotating disk 15 to rotate, the arc-shaped hole 20 can drive the moving rod 18 to move on the moving slide sleeve 17, and simultaneously drive multiple arc-shaped clamping blocks 19 to move, clamping and positioning the placed flange body 3. Through synchronous movement, the center of the clamped flange body 3 is consistent with the center of the punching head 8, which can accurately perform the punching operation on the flange body 3. After clamping, start the punching cylinder 6. During the downward movement, the bottom pressure plate 9 first contacts the flange body 3 to press and position it. As it continues to move downward, the punching head 8 will perform the punching operation on the flange body 3. It is convenient to use.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching device for flange manufacturing with positioning function, comprising a punching platform (1), characterized in that, A placement rack (2) is fixedly installed on the punching platform (1), and a flange body (3) is placed on the placement rack (2). A punching assembly is provided on the punching platform (1). An internal cavity (13) is opened on the punching platform (1), and a clamping control assembly is provided in the internal cavity (13). Multiple moving rods (18) are installed on the top of the punching platform (1) through a sliding assembly. The moving rods (18) are connected to the clamping control assembly. An arc-shaped clamping block (19) is fixedly installed at the end of the moving rod (18). 9) In contact with the flange body (3), the clamping control assembly includes a servo motor (14) fixedly installed in the internal cavity (13), the output end of the servo motor (14) is connected to a rotating disk (15), the top of the rotating disk (15) is provided with multiple arc-shaped holes (20), the bottom of multiple moving rods (18) is fixedly installed with adjusting columns (21), the top of the punching platform (1) is provided with multiple moving holes (16), the bottom end of the adjusting column (21) movably passes through the moving hole (16) and is movably installed in the arc-shaped hole (20).

2. The punching device for flange manufacturing with positioning function according to claim 1, characterized in that, The sliding assembly includes a movable sliding sleeve (17) fixedly installed on the top of the punching platform (1), and a movable rod (18) movably installed on the movable sliding sleeve (17).

3. The punching device for flange manufacturing with positioning function according to claim 1, characterized in that, The punching assembly includes a movable bracket (4) fixedly installed on the punching platform (1), a mounting bracket (5) movably installed on the movable bracket (4), a punching cylinder (6) fixedly installed on the mounting bracket (5), a connecting block (7) connected to the output end of the punching cylinder (6), and a punching head (8) fixedly installed at the bottom of the connecting block (7).

4. A punching device for flange manufacturing with positioning function according to claim 3, characterized in that, Multiple guide posts (11) are movably installed on the connecting block (7). A bottom pressure plate (9) is fixedly installed at the bottom end of the multiple guide posts (11). A compression spring (12) is fixedly installed between the bottom pressure plate (9) and the connecting block (7). A central hole (10) is opened on the bottom pressure plate (9), and the punch head (8) is located in the central hole (10).

5. A punching device for flange manufacturing with positioning function according to claim 3, characterized in that, The punching platform (1) is fixedly installed with a punching bottom support block (22), and a punching slot (23) is opened on the punching bottom support block (22). The punching slot (23) is located below the punching head (8).

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