Flange plate trepanning device

Abstract

The utility model discloses a flange plate trepanning device which comprises a base, and a trepanning structure is installed at the upper end of the base. The punching structure comprises two supporting rods, a supporting box body, a collecting box body, two first linear modules, a moving frame, a connecting plate, a hydraulic cylinder, a punching rod and a clamping assembly. The utility model relates to the technical field of flange processing, and adopts a tapping structure, in the processing process, firstly, flanges of different specifications can be fully fixed through the matching of the arranged supporting box body and the clamping assembly, and the rotation angle of the flange can be accurately controlled according to the processing requirement; and meanwhile, waste materials generated in the punching process can be fully collected in the mode that the supporting box body is matched with the collecting box body, and the influence of the waste materials on follow-up flange machining can be effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of flange processing technology, specifically a flange opening device. Background Technology

[0002] Flange processing is a common process in mechanical manufacturing, mainly used to produce various types of flanges. A flange is a metal part used to connect pipes, valves, pumps and other equipment. It usually has round or square holes that allow for bolt connection. Flanges play a very important role in piping systems, mainly to provide sealing and connection functions.

[0003] In the current flange punching process, due to the significant differences in flange specifications, the waste generated during processing cannot be effectively collected. This results in waste residue remaining on the upper part of the worktable, which can easily affect subsequent flange punching. Therefore, workers need to frequently clean up the waste, making the operation cumbersome. Furthermore, the current flange clamping method cannot guarantee the overall processing accuracy of the flange, thus easily producing defective products. In view of this, existing technologies may already have solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Summary of the Invention

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a flange opening device, including a base, wherein an opening structure is installed on the upper end of the base;

[0005] The opening structure includes: two support rods, a support box, a collection box, two first linear modules, a moving frame, a connecting plate, a hydraulic cylinder, a punching rod, and a clamping assembly;

[0006] Two support rods are respectively installed on both sides of the upper end of the base. The support box is installed on the upper end of the two support rods. The collection box is placed on the upper end of the base and located below the support box. Two first linear modules are respectively installed on the outer walls of one side of the support box. The lower sides of the moving frame are respectively connected to the driving ends of the two first linear modules. The connecting plate is fixedly installed on the upper end of the moving frame. The hydraulic cylinder is fixedly installed on one side of the connecting plate. The punching rod is connected to the telescopic end of the hydraulic cylinder. One end of the clamping device is installed on the upper end of the base, and the other end is installed on one side of the support box.

[0007] Preferably, the clamping assembly includes: two second linear modules, two clamping frames, four clamping wheels, a third linear module, a drive frame, a motor, and drive wheels;

[0008] Two second linear modules are respectively installed on both sides of the upper end of the base, two clamping frames are respectively installed on the driving ends of the two second linear modules, four clamping wheels are respectively installed on both sides of the upper end of the two clamping frames, the third linear module is fixedly installed on one side of the support box, the driving frame is fixedly installed on the driving end of the third linear module, the motor is fixedly installed on the upper end of the driving frame, and the driving wheel is movably embedded in the driving frame, with one end connected to the driving end of the motor.

[0009] Preferably, one side of the lower end of the support box is tapered.

[0010] Preferably, the movable frame is a U-shaped movable frame.

[0011] Preferably, omnidirectional rollers are installed on both sides of the upper end of the clamping frame. Beneficial effects

[0012] This utility model provides a flange punching device with the following advantages: The punching structure adopted in this invention, during the processing, firstly, through the cooperation of the set support box and clamping components, can fully fix flanges of different specifications, and can precisely control the rotation angle of the flange according to processing requirements. At the same time, the waste generated during the punching process can be fully collected through the cooperation of the support box and the collection box, which can effectively avoid the waste from affecting the subsequent flange processing. Attached Figure Description

[0013] Figure 1 This is a front-view perspective three-dimensional structural diagram of a flange opening device according to the present invention.

[0014] Figure 2 This is a rear-view perspective structural diagram of the flange opening device described in this utility model.

[0015] In the diagram: 1. Base, 2. Support rod, 3. Support box, 4. Collection box, 5. First linear module, 6. Moving frame, 7. Connecting plate, 8. Hydraulic cylinder, 9. Punching rod, 10. Second linear module, 11. Clamping frame, 12. Clamping wheel, 13. Third linear module, 14. Drive frame, 15. Motor, 16. Drive wheel, 17. Universal roller. Detailed Implementation

[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] Example: Please refer to Figure 1-2 A flange opening device includes a base 1, and an opening structure is installed on the upper end of the base 1;

[0018] The opening structure includes: two support rods 2, a support box 3, a collection box 4, two first linear modules 5, a moving frame 6, a connecting plate 7, a hydraulic cylinder 8, a punching rod 9, and a clamping assembly;

[0019] Two support rods 2 are respectively installed on both sides of the upper end of the base 1. The support box 3 is installed on the upper end of the two support rods 2. The collection box 4 is placed on the upper end of the base 1 and located below the support box 3. Two first linear modules 5 are respectively installed on the outer walls of one side of the support box 3. The lower sides of the moving frame 6 are respectively connected to the driving ends of the two first linear modules 5. The connecting plate 7 is fixedly installed on the upper end of the moving frame 6. The hydraulic cylinder 8 is fixedly installed on one side of the connecting plate 7. The punching rod 9 is connected to the telescopic end of the hydraulic cylinder 8. One end of the clamping installation is installed on the upper end of the base 1, and the other end is installed on one side inside the support box 3.

[0020] During use, the operator places the flange on the upper part of the support box 3, and then clamps and fixes the flange using the clamping assembly. At the same time, the collection box 4 is placed at the lower part of the support box 3, and the two first linear modules 5 on both sides of the support box 3 are driven to work, driving the moving frame 6 to move towards the flange until the punching rod 9 corresponds to the punching position of the flange. Then, the hydraulic cylinder 8 on one side of the connecting plate 7 is driven to work, pushing the punching rod 9 downward to punch the flange at the upper part of the support box 3. The waste generated by punching falls into the support box 3, and through the conical inclined surface on one side of the support box 3, the waste falls into the collection box 4. The collection box 4 collects the waste uniformly, and with the support method of the support box 3, there is no need to worry about the waste affecting the subsequent processing, ensuring the overall processing accuracy of the flange.

[0021] In the specific implementation process, the clamping assembly includes: two second linear modules 10, two clamping frames 11, four clamping wheels 12, a third linear module 13, a drive frame 14, a motor 15, and a drive wheel 16.

[0022] Two second linear modules 10 are respectively installed on both sides of the upper end of the base 1. Two clamping frames 11 are respectively installed on the driving ends of the two second linear modules 10. Four clamping wheels 12 are respectively installed on both sides of the upper end of the two clamping frames 11. The third linear module 13 is fixedly installed on one side inside the support box 3. The drive frame 14 is fixedly installed on the driving end of the third linear module 13. The motor 15 is fixedly installed on the upper end of the drive frame 14. The drive wheel 16 is movably embedded in the drive frame 14, and one end is connected to the driving end of the motor 15.

[0023] When clamping and fixing the flange, firstly, the two second linear modules 10 are driven to work, driving the two clamping frames 11 to move towards the center. The four clamping wheels 12 at the upper end of the two clamping frames 11 contact the side wall of the flange to clamp and fix the flange. At the same time, the four universal rollers 17 at the upper end of the two clamping frames 11 support the lower wall of the flange to ensure the clamping stability of the flange. Then, the third linear module 13 in the support box 3 is driven to work, driving the drive frame 14 to move towards the flange until the drive wheel 16 in the drive frame 14 contacts the outer wall of the flange. Then, the motor 15 at the upper end of the drive frame 14 works, driving the drive wheel 16 to rotate a specified angle to adjust the angle of the flange between the four clamping wheels 12. The motor 15 is a servo motor 15, which can precisely control the rotation angle of the drive wheel 16, thereby increasing the overall rotation accuracy of the flange.

[0024] In the specific implementation process, the lower end of the support box 3 is tapered on one side.

[0025] In the specific implementation process, the mobile frame 6 is a U-shaped mobile frame 6.

[0026] In the specific implementation process, universal rollers 17 are installed on both sides of the upper end of the clamping frame 11.

[0027] 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 flange opening device, comprising a base (1), characterized in that, The upper end of the base (1) is equipped with an opening structure; The opening structure includes: two support rods (2), a support box (3), a collection box (4), two first linear modules (5), a moving frame (6), a connecting plate (7), a hydraulic cylinder (8), a punching rod (9), and a clamping assembly; Two support rods (2) are respectively installed on the upper sides of the base (1), the support box (3) is installed on the upper ends of the two support rods (2), the collection box (4) is placed on the upper end of the base (1) and located below the support box (3), two first linear modules (5) are respectively installed on the outer walls of one end of the support box (3), the lower ends of the moving frame (6) are respectively connected to the driving ends of the two first linear modules (5), the connecting plate (7) is fixedly installed on the upper end of the moving frame (6), the hydraulic cylinder (8) is fixedly installed on one side of the connecting plate (7), the punching rod (9) is connected to the telescopic end of the hydraulic cylinder (8), one end of the clamping device is installed on the upper end of the base (1), and the other end is installed on one side inside the support box (3).

2. The flange opening device according to claim 1, characterized in that, The clamping assembly includes: two second linear modules (10), two clamping frames (11), four clamping wheels (12), a third linear module (13), a drive frame (14), a motor (15), and a drive wheel (16). Two second linear modules (10) are respectively installed on the upper sides of the base (1), two clamping frames (11) are respectively installed on the driving ends of the two second linear modules (10), four clamping wheels (12) are respectively installed on the upper sides of the two clamping frames (11), the third linear module (13) is fixedly installed on one side inside the support box (3), the driving frame (14) is fixedly installed on the driving end of the third linear module (13), the motor (15) is fixedly installed on the upper end of the driving frame (14), and the driving wheel (16) is movably embedded in the driving frame (14), and one end is connected to the driving end of the motor (15).

3. The flange opening device according to claim 1, characterized in that, The lower end of the support box (3) is tapered.

4. The flange opening device according to claim 1, characterized in that, The mobile frame (6) is a U-shaped mobile frame (6).

5. A flange opening device according to claim 2, characterized in that, The clamping frame (11) is equipped with universal rollers (17) on both sides of its upper end.

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