Positioning structure of punching device for flange machining
Through the design of the bidirectional screw and rotary assembly, the existing flange machining and positioning device has solved the problem of operating troubles when processing flanges of different specifications, and achieved rapid and flexible positioning and angle adjustment, improving machining accuracy and efficiency.
Patent Information
- Application Number
- CN202422475287.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The fixed installation of the existing flange processing positioning device leads to the frequent disassembly and assembly of the corner cylinders when processing flange workpieces of different specifications, which is troublesome and inflexible.
The bidirectional screw and rotation assembly with adjustable spacing are adopted. The spacing between the movable frame is adjusted through the bidirectional screw, and the base is driven to rotate with the rotating seat, so as to achieve flexible positioning and angle adjustment of the flanges of different specifications.
It realizes rapid and flexible positioning and angle adjustment of workpieces with different specifications, improves machining accuracy and operating efficiency, and reduces frequent operations of disassembly and assemble corner cylinders.
Smart Images

Figure CN223277614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flange processing, in particular to a positioning structure of a flange processing punching device. Background Art
[0002] Flanges, generally referred to as flanges, are interconnected parts between shafts, used to connect pipe ends, and also used to connect two pieces of equipment, such as reducer flanges. Furthermore, flange assemblies are often used in mechanical equipment. During the machining process, some flange assembly grinding devices may not securely secure the flange assembly, which can affect its usability.
[0003] Publication No. CN214977959U discloses a flange fork countersink positioning device, including a base, a positioning seat is provided on the top of the base, the positioning seat is used to support the flange fork, the base is symmetrically provided with angle cylinders on both sides of the positioning seat, the angle cylinders are used to abut against the top of the flange fork, although this device is convenient for positioning the flange, thereby improving the overall accuracy during flange processing, but the positioning seat of the positioning device is fixedly installed, and there are certain limitations during processing, and its two sets of angle cylinders are fixed by bolts. When processing flange workpieces of different specifications, it is too troublesome to frequently disassemble and assemble the angle cylinders. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the positioning seat of the existing positioning device is fixedly installed, which has certain limitations during processing. Its two sets of angle cylinders are fixed by bolts. When processing flange workpieces of different specifications, it is too troublesome to frequently disassemble and assemble the angle cylinders. A positioning structure of a flange processing and punching device is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a positioning structure of a flange processing and punching device, including a working component, a rotating component is installed at the lower end of the working component, and a flange component is installed at the upper end of the rotating component. The working component includes a workbench, and an installation slot is opened on the workbench. There are two groups of installation slots and they are symmetrically arranged. A bidirectional screw rod and a guide rod are respectively installed in the two groups of installation slots. One end of the bidirectional screw rod passes through the workbench and extends to the outside. The outer surface of the bidirectional screw rod is threadedly connected to a movable frame, and the other end of the movable frame is slidably connected to the guide rod. An angular cylinder is fixedly installed on the movable frame, and the output end of the angular cylinder is fixedly connected to the positioning rod. The rotating component includes a motor, and the output end of the motor is fixedly connected to a rotating seat. The rotating seat passes through the workbench, and a base is installed on the upper surface of the rotating seat. The flange component includes a flange body, and the flange body is arranged on the upper surface of the base.
[0006] Preferably, the bottom surface of the workbench is fixedly connected to a mounting bracket, and the motor is fixedly mounted on the upper surface of the mounting bracket;
[0007] It is used to facilitate the installation of the motor to a suitable position so that it can work normally.
[0008] Preferably, the bottom surface of the workbench is fixedly connected with supporting legs, and four groups of supporting legs are provided. The lower ends of the supporting legs are fixedly connected with mounting plates, and the mounting plates are provided with through holes.
[0009] It is used to support the entire device and facilitate the installation of the entire device to the designated location through the installation piece.
[0010] Preferably, one end of the bidirectional screw is fixedly connected to a turntable;
[0011] It is used to conveniently rotate the bidirectional screw rod to adjust the distance between the two sets of movable frames.
[0012] Preferably, a brush is fixedly connected to the bottom surface of the movable frame;
[0013] Used to clean the workbench when moving the movable rack.
[0014] Preferably, a rubber pad is fixedly connected to the lower end of the positioning rod;
[0015] It is used to prevent the positioning rod from directly contacting the flange body and prevent the positioning rod from scratching the surface of the flange body.
[0016] Preferably, a threaded seat is fixedly connected to the upper surface of the rotating seat, a threaded groove is provided on the base, and the threaded seat corresponds to the threaded groove;
[0017] Used to conveniently install the base onto the swivel base for fixation.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The utility model proposes a positioning structure for a flange processing and punching device. By setting a working group and rotating a bidirectional screw rod, the distance between the two sets of movable frames is adjusted, thereby realizing the distance between the two sets of angle cylinders and realizing the positioning of flange bodies of different specifications.
[0020] 2. The utility model proposes a positioning structure for a flange processing and punching device. By setting a rotating component, the motor is started to drive the rotating seat to rotate and at the same time drive the base threadedly connected to the rotating seat to rotate, thereby facilitating the rotation of the flange body and making the punching operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the overall structure of the workbench of the utility model;
[0023] Figure 3 This is a schematic diagram of the overall structure of the flange assembly of the present invention;
[0024] Figure 4 This is a partial overall structural diagram of the working components of the utility model;
[0025] Figure 5 This is a schematic diagram of the overall structure of the motor of the utility model;
[0026] Figure 6 It is a cross-sectional schematic diagram of the base of the utility model;
[0027] Legend:
[0028] 1. Working assembly; 11. Workbench; 111. Mounting frame; 12. Support legs; 121. Mounting plate; 122. Through hole; 13. Mounting slot; 14. Threaded rod; 141. Turntable; 15. Guide rod; 16. Movable frame; 161. Brush; 17. Angle cylinder; 18. Positioning rod; 181. Rubber pad; 2. Rotating assembly; 21. Motor; 22. Rotating seat; 221. Threaded seat; 23. Base; 231. Threaded slot; 3. Flange assembly; 31. Flange body. DETAILED DESCRIPTION
[0029] 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.
[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Reference Figure 1-6 , The utility model provides an embodiment: a positioning structure of a flange processing and punching device, including a working component 1, a rotating component 2 is installed at the lower end of the working component 1, and a flange component 3 is installed at the upper end of the rotating component 2. The working component 1 includes a workbench 11, and a mounting groove 13 is provided on the workbench 11, which is convenient for installing a bidirectional screw rod 14 and a guide rod 16. The mounting groove 13 is provided with two groups and is symmetrically arranged. A bidirectional screw rod 14 and a guide rod 15 are respectively installed in the two groups of mounting grooves 13, which conveniently drive the two groups of movable frames 16 to move. One end of the bidirectional screw rod 14 passes through the workbench 11 and extends to the outside. The outer surface of the bidirectional screw rod 14 is threadedly connected to the movable frame 16. The corner cylinder 17 is conveniently installed so that it can work normally. The other end of the movable frame 16 is slidably connected to the guide rod 15. The movable frame 16 is fixedly installed with a corner cylinder 17 to drive the positioning rod 18 to move up and down to position the flange body 31. The output end of the corner cylinder 17 is fixedly connected to the positioning rod 18. The rotating assembly 2 includes a motor 21, which drives the rotating seat 22 to rotate. The output end of the motor 21 is fixedly connected to the rotating seat 22. The rotating seat 22 passes through the workbench 11. The upper surface of the rotating seat 22 is installed with a base 23, which is convenient for placing the flange body 31. The flange assembly 3 includes a flange body 31, and the flange body 31 is arranged on the upper surface of the base 23.
[0032] The bottom surface of the workbench 11 is fixedly connected to a mounting bracket 111, and the motor 21 is fixedly mounted on the upper surface of the mounting bracket 111, which supports the motor 21 so that it can work normally. The bottom surface of the workbench 11 is fixedly connected to the legs 12 to support the entire device to work. There are four groups of legs 12, and the lower ends of the legs 12 are fixedly connected to mounting plates 121. The mounting plates 121 are provided with through holes 122, which facilitate the installation of the entire device to the specified position. One end of the bidirectional screw rod 14 is fixedly connected to a turntable 141. It is convenient for the operator to rotate the bidirectional screw 14. A brush 161 is fixedly connected to the bottom surface of the movable frame 16, and the surface of the workbench 11 is cleaned when the movable frame 16 is moved. A rubber pad 181 is fixedly connected to the lower end of the positioning rod 18 to prevent the positioning rod 18 from directly contacting the flange body 31 and scratching its surface. A threaded seat 221 is fixedly connected to the upper surface of the rotating seat 22, and a threaded groove 231 is provided on the base 23. The threaded seat 221 corresponds to the threaded groove 231, which makes it convenient to install the base 23 on the rotating seat 22.
[0033] Working principle: First, install the base 23 on the rotating base 22, and then clip the flange body 31 that needs to be punched onto the base 23. Then the worker rotates the bidirectional screw 14 to adjust the distance between the two sets of movable frames 16, thereby adjusting the two sets of corner cylinders 17 to the appropriate position. After adjusting the corner cylinder 17 to the appropriate position, retract the corner cylinder 17 to make the positioning rod 18 drop so that the rubber pad 181 can position the flange body 31. After the punching is completed and the angle needs to be adjusted, start the motor 21 to drive the rotating base 22 to rotate, so as to quickly adjust the angle of the flange body 31. After adjustment, it is positioned by the rubber pad 181 to continue the punching operation.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A positioning structure for a flange processing and punching device, comprising a working assembly (1), a rotating assembly (2) mounted at the lower end of the working assembly (1), and a flange assembly (3) mounted at the upper end of the rotating assembly (2), characterized in that: The working assembly (1) includes a workbench (11), a mounting groove (13) is provided on the workbench (11), and the mounting groove (13) is provided with two groups and is symmetrically arranged. A bidirectional screw rod (14) and a guide rod (15) are respectively installed in the two groups of mounting grooves (13). One end of the bidirectional screw rod (14) passes through the workbench (11) and extends to the outside. The outer surface of the bidirectional screw rod (14) is threadedly connected to a movable frame (16). The other end of the movable frame (16) is slidably connected to the guide rod (15). A rotary cylinder (17) is fixedly mounted on the movable frame (16); an output end of the rotary cylinder (17) is fixedly connected to a positioning rod (18); a rotating assembly (2) comprises a motor (21); an output end of the motor (21) is fixedly connected to a rotating seat (22); the rotating seat (22) passes through the workbench (11); a base (23) is mounted on the upper surface of the rotating seat (22); and a flange assembly (3) comprises a flange body (31); and the flange body (31) is arranged on the upper surface of the base (23).
2. The positioning structure of the flange processing and punching device according to claim 1, characterized in that: The lower surface of the workbench (11) is fixedly connected to a mounting frame (111), and the motor (21) is fixedly mounted on the upper surface of the mounting frame (111).
3. The positioning structure of the flange processing and punching device according to claim 1, characterized in that: The bottom surface of the workbench (11) is fixedly connected with supporting legs (12), four groups of supporting legs (12) are provided, and the lower ends of the supporting legs (12) are fixedly connected with mounting plates (121), and the mounting plates (121) are provided with through holes (122).
4. The positioning structure of the flange processing and punching device according to claim 1, characterized in that: One end of the bidirectional screw rod (14) is fixedly connected to a rotating disk (141).
5. The positioning structure of the flange processing and punching device according to claim 1, characterized in that: A brush (161) is fixedly connected to the lower surface of the movable frame (16).
6. The positioning structure of the flange processing and punching device according to claim 1, characterized in that: The lower end of the positioning rod (18) is fixedly connected with a rubber pad (181).
7. The positioning structure of the flange processing and punching device according to claim 1, characterized in that: A threaded seat (221) is fixedly connected to the upper surface of the rotating seat (22), and a threaded groove (231) is provided on the base (23), and the threaded seat (221) corresponds to the threaded groove (231).