A flange punching device

Abstract

The utility model relates to a forging flange punching device technical field, concretely relates to a kind of forging flange punching device, including base, clamping seat, clamping mechanism, support frame and electric sliding table, support frame is fixedly arranged on base, support housing is rotatably arranged on base, clamping seat is fixedly arranged on support housing, clamping mechanism is arranged on clamping seat, for flange is clamped and fixed, support frame is fixedly arranged on base, support frame is located support housing side, two electric sliding tables are fixedly arranged on support frame, punching mechanism is arranged between the output end of electric sliding table, for flange is punched, by the above technical scheme, it is convenient to collect scrap to support frame by the work of fan, to solve the problem that the forging flange in the punching process in relevant technology needs to be cleaned regularly scrap and affects punching efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of punching devices for forged flanges, and specifically to a punching device for forged flanges. Background Technology

[0002] Forged flanges, also known as flange discs or flanges, are parts used to connect pipes to each other. They are used to connect pipe ends, and flanges are also used on equipment inlets and outlets to connect two pieces of equipment, such as speed reducer flanges. In the production process of forged flanges, a punching device is used to punch holes on the surface of the forged flange.

[0003] For example, Chinese patent application number 202222546756.9 discloses a flange punching device with convenient spacing adjustment, including a base, a positioning mechanism and a punching mechanism. The positioning mechanism includes a support body and a positioning pressure member. The support body is fixed to the upper end face of the base. The positioning pressure member has a threaded rod at its center, and the bottom end of the threaded rod is threadedly connected to the support body. The punching mechanism is located on the upper end face of the base.

[0004] The aforementioned prior art allows for the alteration of the distance between the support body and the positioning pressure member during use by rotating the threaded rod. When the flange to be processed is located between the support body and the positioning pressure member, the support body and the positioning pressure member can fix flanges of different thicknesses.

[0005] However, some debris is generated during the flange punching process. This debris falls onto the surface of the processing platform and needs to be stopped periodically and cleaned up, which in turn affects the punching efficiency of the forged flange. Utility Model Content

[0006] This invention proposes a punching device for forged flanges, which solves the problem in related technologies where the punching process of forged flanges requires regular cleaning of debris, thus affecting the punching efficiency.

[0007] The technical solution of this utility model is as follows: A punching device for forged flanges includes a base, a clamping seat, a clamping mechanism, a support frame, and an electric slide table. A support frame is fixedly installed on the base, and a support housing is rotatably installed on the base. The clamping seat is fixedly installed on the support housing, and the clamping mechanism is installed on the clamping seat for clamping and fixing the flange. The support frame is fixedly installed on the base and is located on one side of the support housing. Two electric slide tables are fixedly installed on the support frame, and a punching mechanism is provided between the output ends of the electric slide tables for punching the flange.

[0008] Preferably, the punching mechanism includes:

[0009] The first horizontal plate is disposed on one side of the support frame and is fixedly connected to the output end of the electric slide table.

[0010] A hydraulic rod is provided, with two hydraulic rods fixedly mounted on the first horizontal plate, and a second horizontal plate fixedly mounted on the output end of the hydraulic rod;

[0011] The punch head is fixedly mounted on the second horizontal plate.

[0012] Furthermore, the clamping mechanism includes:

[0013] The clamping seat has multiple clamping slots.

[0014] The clamping seat has a first cavity, and a communication port is provided between the first cavity and the clamping through groove.

[0015] A clamping disk is slidably disposed in the first cavity, and a plurality of moving grooves are provided on the side wall of the clamping disk, the moving grooves being aligned with the communication port;

[0016] A movable block, which is slidably disposed in the movable groove, and an L-shaped clamping block is fixedly disposed on the movable block;

[0017] A moving mechanism is disposed on the clamping plate and is used to drive the moving block to move within the moving slot;

[0018] A lifting mechanism is provided on the clamping plate and is used to drive the clamping plate to adjust its height.

[0019] Furthermore, the moving mechanism includes:

[0020] The second cavity is formed within the clamping plate;

[0021] A first threaded rod, which extends into the movable block through a threaded engagement;

[0022] A drive mechanism is disposed in the second cavity and is used to drive the plurality of first threaded rods to rotate synchronously.

[0023] Furthermore, the drive mechanism includes:

[0024] A first bevel gear; the first threaded rod extends into the second cavity; and a first bevel gear is fixedly mounted on the first threaded rod.

[0025] The second bevel gear is rotatably mounted on the inner bottom wall of the second cavity, and the second bevel gear meshes with the first bevel gear;

[0026] A drive assembly is disposed within the clamping seat and is used to drive the second bevel gear to rotate.

[0027] Based on the above solution, the driving component includes:

[0028] A first drive port is provided on the second bevel gear, and a second drive port is provided on the clamping plate;

[0029] A driving prism is rotatably disposed within the first cavity, the driving prism passes through the first driving port and the second driving port, and the driving prism is slidably connected to the side wall of the first driving port;

[0030] The first motor is fixedly installed inside the support housing, and its output end is fixedly connected to the drive prism.

[0031] Based on the above solution, the lifting mechanism includes:

[0032] The second threaded rod is rotatably disposed in the first cavity, and the second threaded rod passes through the clamping plate through a threaded engagement.

[0033] The second motor is fixedly installed inside the support housing, and its output end is fixedly connected to the second threaded rod.

[0034] Based on the above scheme, a first toothed ring is fixedly provided on the side wall of the support housing, a first gear is rotatably provided on the base, the first gear meshes with the first toothed ring, a third motor is fixedly provided inside the base, and the output end of the third motor is fixedly connected to the first gear.

[0035] Based on the above scheme, a filter plate is fixedly installed inside the support frame, a fan is fixedly installed on the support frame, the input end of the fan extends into the support frame, and the output end of the fan is connected to the external environment.

[0036] Based on the above scheme, a rubber pad is fixedly installed on the clamping block.

[0037] The working principle and beneficial effects of this utility model are as follows:

[0038] 1. In this utility model, the clamping mechanism facilitates the clamping block to cooperate with the support housing to clamp the flange in the height direction through the operation of the lifting mechanism. Then, the operation of the drive mechanism can drive the second bevel gear to rotate. At the same time, the meshing of the second bevel gear with the first bevel gear drives the first threaded rod to rotate. Simultaneously, the cooperation between the first threaded rod and the moving block drives the moving block and the clamping block to clamp and fix the inner wall of the flange, thereby improving the stability of the flange during the punching process and thus improving the punching effect.

[0039] 2. In this utility model, the punching mechanism facilitates the punching head to punch the flange by operating the first hydraulic rod;

[0040] 3. In this utility model, the electric slide, the third motor and the first gear are arranged to facilitate the movement of the punching head by the operation of the electric slide, and the operation of the third motor can drive the first gear to rotate. In turn, the meshing of the first gear and the first gear ring can drive the clamping seat and the flange to rotate, thereby facilitating punching at different positions of the flange.

[0041] 4. In this utility model, the installation of the fan and filter plate facilitates the suction of debris generated during the punching process into the support frame, thereby facilitating the collection of debris and preventing debris from falling onto the base surface and affecting the punching effect.

[0042] 5. In this utility model, the base, clamping seat, clamping mechanism, support frame and electric slide are arranged to facilitate the collection of debris into the support frame by the operation of the fan, thereby solving the problem in the related technology that the forging flange needs to be cleaned of debris regularly during the punching process, which affects the punching efficiency. Attached Figure Description

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0044] Figure 1 This is a schematic diagram of the structure of this utility model;

[0045] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0046] Figure 3 This is a schematic diagram of the structure of the supporting shell of this utility model;

[0047] Figure 4 This is a cross-sectional view of the clamping seat of this utility model;

[0048] Figure 5 This is a cross-sectional view of the clamping mechanism of this utility model.

[0049] In the diagram: 1. Base; 2. Support frame; 3. Support housing; 4. Clamping seat; 5. Support frame; 6. Electric slide; 7. First horizontal plate; 8. Hydraulic rod; 9. Punching head; 10. Clamping slot; 11. Clamping disc; 12. Moving block; 13. First threaded rod; 14. First bevel gear; 15. Second bevel gear; 16. Drive prism; 17. First motor; 18. Second threaded rod; 19. Second motor; 20. First gear ring; 21. First gear; 22. Fan. Detailed Implementation

[0050] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0051] like Figures 1-5 As shown in the figure, this embodiment proposes a punching device for forged flanges, including a base 1, a clamping seat 4, a clamping mechanism, a support frame 5, and an electric slide table 6. A support frame 2 is fixedly installed on the base 1, and a support housing 3 is rotatably installed on the base 1. The clamping seat 4 is fixedly installed on the support housing 3, and the clamping mechanism is installed on the clamping seat 4 for clamping and fixing the flange. The support frame 5 is fixedly installed on the base 1 and is located on one side of the support housing 3. Two electric slide tables 6 are fixedly installed on the support frame 2, and a punching mechanism is provided between the output ends of the electric slide tables 6 for punching the flange.

[0052] Reference Figure 2 The punching mechanism includes a first horizontal plate 7, a hydraulic rod 8, and a punching head 9. The first horizontal plate 7 is set on one side of the support frame 2 and is fixedly connected to the output end of the electric slide table 6. Two hydraulic rods 8 are fixedly set on the first horizontal plate 7. A second horizontal plate is fixedly set on the output end of the hydraulic rod 8. The punching head 9 is fixedly set on the second horizontal plate. The operation of the first hydraulic rod 8 can drive the punching head 9 to punch the flange.

[0053] Reference Figures 3-5The clamping mechanism includes a clamping slot 10, a clamping plate 11, a moving block 12, a moving mechanism, and a lifting mechanism. The clamping base 4 has multiple clamping slots 10, and a first cavity is provided inside the clamping base 4. A communication port is provided between the first cavity and the clamping slot 10. The clamping plate 11 is slidably disposed within the first cavity. Multiple moving slots are provided on the side wall of the clamping plate 11, and the moving slots are aligned with the communication port. The moving block 12 is slidably disposed within the moving slot, and an L-shaped clamping block is fixedly disposed on the moving block 12. The moving mechanism is disposed on the clamping plate 11 and is used to drive the moving block 12 to move within the moving slot. The lifting mechanism is mounted on the clamping plate 11 and is used to drive the clamping plate 11 to adjust its height. The moving mechanism includes a second cavity, a first threaded rod 13, and a driving mechanism. The second cavity is opened inside the clamping plate 11. The first threaded rod 13 extends into the moving block 12 through a threaded engagement. The driving mechanism is located in the second cavity and is used to drive multiple first threaded rods 13 to rotate synchronously. The driving mechanism includes a first bevel gear 14, a second bevel gear 15, and a driving assembly. The first threaded rod 13 extends into the second cavity, and the first bevel gear 14 is fixedly mounted on the first threaded rod 13. 5. The second bevel gear 15 is rotatably mounted on the inner bottom wall of the second cavity. The second bevel gear 15 meshes with the first bevel gear 14. The drive assembly is located in the clamping seat 4 and is used to drive the second bevel gear 15 to rotate. The drive assembly includes a first drive port, a drive prism 16, and a first motor 17. The first drive port is opened on the second bevel gear 15, and the clamping plate 11 has a second drive port. The drive prism 16 is rotatably mounted in the first cavity and passes through the first drive port and the second drive port. The drive prism 16 is slidably connected to the side wall of the first drive port. The first motor 17 is fixedly mounted in the support housing 3. The output end of the first motor 17 is fixedly connected to the drive prism 16. The operator controls the first motor 17 to work. The operation of the first motor 17 can drive the drive prism 16 to rotate. At the same time, the sliding engagement between the drive prism 16 and the first drive port drives the second bevel gear 15 to rotate. Simultaneously, the meshing between the second bevel gear 15 and the first bevel gear 14 drives the first threaded rod 13 to rotate. Then, the threaded engagement between the first threaded rod 13 and the moving block 12 drives the moving block 12 and the clamping block to move. Thus, the flange can be fixed by clamping the inner wall of the flange through the clamping block.

[0054] Reference Figures 3-5The lifting mechanism includes a second threaded rod 18 and a second motor 19. The second threaded rod 18 is rotatably disposed in the first cavity and passes through the clamping plate 11 through a threaded engagement. The second motor 19 is fixedly disposed in the support housing 3, and the output end of the second motor 19 is fixedly connected to the second threaded rod 18. A rubber pad is fixedly disposed on the clamping block. The operation of the second motor 19 can drive the second threaded rod 18 to rotate. At the same time, through the threaded engagement between the second threaded rod 18 and the clamping plate 11, the clamping plate 11, the moving block 12, and the clamping block are moved. Thus, the clamping and fixing of the flange in the height direction can be achieved through the engagement between the clamping block and the support housing 3.

[0055] Reference Figure 1 and Figure 3 A first gear ring 20 is fixedly installed on the side wall of the supporting housing 3, and a first gear 21 is rotatably installed on the base 1. The first gear 21 meshes with the first gear ring 20. A third motor is fixedly installed inside the base 1, and the output end of the third motor is fixedly connected to the first gear 21. The operation of the electric slide table 6 drives the punching head 9 to move. At the same time, the operation of the third motor can drive the first gear 21 to rotate. In turn, the meshing of the first gear 21 with the first gear ring 20 can drive the clamping seat 4 and the flange to rotate, thereby facilitating punching at different positions of the flange.

[0056] Referring to the figure, a filter plate is fixedly installed inside the support frame 5, and a fan 22 is fixedly installed on the support frame 2. The input end of the fan 22 extends into the support frame 5, and the output end of the fan 22 is connected to the external environment. The fan 22 sucks the debris generated during the punching process into the support frame 5, which facilitates the collection of debris and prevents the debris from falling onto the surface of the base 1 and affecting the punching effect.

[0057] In this embodiment, during use, the operator places the flange onto the clamping seat 4. The operator then controls the second motor 19, which rotates the second threaded rod 18. Simultaneously, the threaded engagement between the second threaded rod 18 and the clamping disc 11 moves the clamping disc 11, the moving block 12, and the clamping block. This allows the clamping block to clamp and fix the flange in the height direction through its engagement with the supporting housing 3. Next, the operator controls the first motor 17, which rotates the drive prism 16. Simultaneously, the sliding engagement between the drive prism 16 and the first drive port rotates the second bevel gear 15. The meshing of the second bevel gear 15 and the first bevel gear 14 rotates the first threaded rod 13, which in turn rotates the moving block 12 through its threaded engagement with the moving block 12. The clamping block moves, thus fixing the flange by clamping the inner wall of the flange. Then, the operator controls the electric slide table 6 and the third motor to work. The electric slide table 6 drives the punching head 9 to move, and the third motor drives the first gear 21 to rotate. The meshing of the first gear 21 and the first gear ring 20 drives the clamping seat 4 and the flange to rotate, thereby aligning the punching position of the flange with the punching head 9. Then, the operator controls the hydraulic rod 8 to work, which drives the punching head 9 to punch the flange. During the punching process, the operator controls the fan 22 to work, which sucks the debris generated during the punching process into the support frame 5, so as to facilitate the collection of debris and prevent debris from falling onto the surface of the base 1 and affecting the punching effect.

[0058] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A punching device for forged flanges, characterized in that, include: A base (1) is fixedly provided with a support frame (2) and a support housing (3) is rotatably provided on the base (1). Clamping seat (4), the clamping seat (4) is fixedly disposed on the support housing (3); A clamping mechanism is provided on the clamping seat (4) for clamping and fixing the flange; A support frame (5) is fixedly mounted on the base (1) and the support frame (5) is located on one side of the support housing (3); Electric slide (6), two electric slides (6) are fixedly installed on the support frame (2), and a punching mechanism is provided between the output ends of the electric slides (6) for punching the flange.

2. The forging flange punching device according to claim 1, characterized in that, The punching mechanism includes: The first horizontal plate (7) is disposed on one side of the support frame (2) and is fixedly connected to the output end of the electric slide (6); Hydraulic rods (8), two hydraulic rods (8) are fixedly installed on the first horizontal plate (7), and a second horizontal plate is fixedly installed at the output end of the hydraulic rods (8); Punching head (9) is fixedly installed on the second horizontal plate.

3. The forging flange punching device according to claim 2, characterized in that, The clamping mechanism includes: Clamping through slots (10), and multiple clamping through slots (10) are provided on the clamping seat (4); The clamping seat (4) is provided with a first cavity, and a communication port is provided between the first cavity and the clamping through groove (10); A clamping disk (11) is slidably disposed in the first cavity. The side wall of the clamping disk (11) is provided with a plurality of moving grooves, which are aligned with the communication port. A movable block (12) is slidably disposed in the movable groove, and an L-shaped clamping block is fixedly disposed on the movable block (12); A moving mechanism is provided on the clamping plate (11) for driving the moving block (12) to move within the moving slot; A lifting mechanism is provided on the clamping plate (11) and is used to drive the clamping plate (11) to adjust its height.

4. The forging flange punching device according to claim 3, characterized in that, The moving mechanism includes: The second cavity is formed inside the clamping plate (11); The first threaded rod (13) extends into the moving block (12) through a threaded engagement; A drive mechanism is disposed in the second cavity and is used to drive the plurality of first threaded rods (13) to rotate synchronously.

5. A punching device for forging flanges according to claim 4, characterized in that, The drive mechanism includes: The first bevel gear (14) extends into the second cavity, and the first threaded rod (13) is fixedly provided with the first bevel gear (14). The second bevel gear (15) is rotatably disposed on the inner bottom wall of the second cavity, and the second bevel gear (15) meshes with the first bevel gear (14); A drive assembly is disposed within the clamping seat (4) and is used to drive the second bevel gear (15) to rotate.

6. The punching device for a forged flange according to claim 5, characterized in that, The driving component includes: The first drive port is located on the second bevel gear (15), and the second drive port is located on the clamping plate (11). A driving prism (16) is rotatably disposed in the first cavity. The driving prism (16) passes through the first driving port and the second driving port. The driving prism (16) is slidably connected to the side wall of the first driving port. The first motor (17) is fixedly installed inside the support housing (3), and the output end of the first motor (17) is fixedly connected to the driving prism (16).

7. A punching device for forging flanges according to claim 6, characterized in that, The lifting mechanism includes: The second threaded rod (18) is rotatably disposed in the first cavity, and the second threaded rod (18) passes through the clamping plate (11) through the threaded engagement. The second motor (19) is fixedly installed inside the support housing (3), and the output end of the second motor (19) is fixedly connected to the second threaded rod (18).

8. A punching device for forging flanges according to claim 7, characterized in that, The support housing (3) has a first toothed ring (20) fixedly installed on its side wall. The base (1) has a first gear (21) rotatably installed on its side wall. The first gear (21) meshes with the first toothed ring (20). The base (1) has a third motor fixedly installed inside its side wall. The output end of the third motor is fixedly connected to the first gear (21).

9. A punching device for forging flanges according to claim 8, characterized in that, A filter plate is fixedly installed inside the support frame (5), and a fan (22) is fixedly installed on the support frame (2). The input end of the fan (22) extends into the support frame (5), and the output end of the fan (22) is connected to the external environment.

10. A punching device for a forged flange according to claim 9, characterized in that, A rubber pad is fixedly installed on the clamping block.

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