A liner tubing processing flanging device

By designing heat dissipation openings and grooves on the flanging device for processing inner-lined oil pipes, and using an electric push rod to control the sealing block, the problem of poor ventilation and heat dissipation of the flanging baffle was solved, thereby improving the cooling and forming rate and processing efficiency of the oil pipe flanging part.

CN224374874UActive Publication Date: 2026-06-19NANTONG YIZHE CHUANGZHI INTELLIGENT TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG YIZHE CHUANGZHI INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-06-10
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The traditional flange plate of the flange processing device for inner-lined oil pipe has poor ventilation and heat dissipation, which affects the cooling and forming rate of the flanged part of the oil pipe, resulting in low processing efficiency.

Method used

A flange-flanging device for processing inner-lined oil pipes was designed. It uses a flange baffle with heat dissipation openings and grooves spaced apart. The opening and closing of the heat dissipation openings are adjusted by controlling the sealing block with an electric push rod, thereby enhancing the ventilation and heat dissipation effect.

Benefits of technology

It improved the cooling and forming rate of the oil pipe flange and improved the processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a flanged device for processing inner-lined oil pipes, belonging to the field of oil pipe processing technology. It includes a base, with a first telescopic cylinder fixedly installed at one end of the base and a pipe carrier fixedly installed at the other end. A flanged seat is fixedly installed at the telescopic end of the first telescopic cylinder, and a flanged head is fixedly installed inside the flanged seat. A flanged baffle is fixedly connected to the base via a connecting block. The end face of the flanged baffle has spaced-apart heat dissipation vents, and the side face of the flanged baffle has spaced-apart heat dissipation grooves corresponding to the heat dissipation vents. The heat dissipation vents and heat dissipation grooves are connected. An electric push rod is fixedly installed at the upper end of the base. This utility model enhances the ventilation and heat dissipation effect of the flanged baffle by disengaging the sealing block from the heat dissipation vents, thus opening the vents and improving the cooling and forming rate of the flanged part of the oil pipe by utilizing the heat dissipation vents and grooves.
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Description

Technical Field

[0001] This utility model relates to the field of oil pipe processing technology, specifically to a flange-flanging device for processing inner-lined oil pipes. Background Technology

[0002] Ultra-high molecular weight polyethylene (UHMWPE) is polyethylene with a molecular weight of over 1 million. UHMWPE is a high molecular weight compound and a linear thermoplastic engineering plastic with excellent comprehensive properties. Most oil pipe linings are made of UHMWPE, which has excellent wear resistance and self-lubricating properties.

[0003] However, in the process of using traditional inner-lined oil pipe processing and flanging devices, the poor ventilation and heat dissipation effect of the flanging baffle affects the cooling and forming rate of the oil pipe flanging part, thus reducing the working efficiency of oil pipe flanging processing. Therefore, we disclose an inner-lined oil pipe processing and flanging device to meet people's needs. Utility Model Content

[0004] The purpose of this utility model is to provide a flanged device for processing inner-lined oil pipes, so as to solve the problem mentioned in the background art that the traditional flanged device for processing inner-lined oil pipes has poor ventilation and heat dissipation effect during use, which affects the cooling and forming rate of the flanged part of the oil pipe and reduces the working efficiency of the flanged oil pipe processing.

[0005] The technical solution of this utility model is: a flange-flanging device for processing inner-lined oil pipes, including a base, a first telescopic cylinder fixedly installed at one end of the base, a pipe carrier fixedly installed at the other end of the base, a flange seat fixedly installed at the telescopic end of the first telescopic cylinder, a flange head fixedly installed inside the flange seat, a flange baffle fixedly connected to the base via a connecting block, a heat dissipation port spaced apart on the end face of the flange baffle, a heat dissipation groove spaced apart on the side of the flange baffle corresponding to the heat dissipation port, the heat dissipation port communicating with the heat dissipation groove, an electric push rod fixedly installed at the upper end of the base, an assembly plate fixedly installed at the telescopic end of the electric push rod, and a sealing block fixedly connected at intervals on the end face of the assembly plate, the sealing block being adapted to the heat dissipation port.

[0006] Preferably, the tube carrier is fixedly mounted with a second telescopic cylinder via a connecting frame, and a tube clamp is fixedly mounted on the telescopic end of the second telescopic cylinder.

[0007] Preferably, the end face of the sealing block is flush with the end face of the flanged baffle.

[0008] Preferably, a limiting block is fixedly installed at the upper end of the base near the side of the first telescopic cylinder, and a limiting rod is fixedly installed at one end of the flange seat, with the limiting rod movably passing through the surface of the limiting block.

[0009] Preferably, the heat dissipation openings and heat dissipation grooves are arranged in a ring with equal intervals.

[0010] Preferably, a guide slider is fixedly installed at the bottom of the assembly plate, and a guide groove is formed on the surface of the base, with the guide slider slidably connected to the guide groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention uses an electric push rod to move the assembly plate, causing the sealing block to detach from the heat dissipation port and adjust the heat dissipation port to the open state. By utilizing each heat dissipation port and heat dissipation groove, the ventilation and heat dissipation effect of the flange baffle is enhanced, thereby improving the cooling and forming rate of the oil pipe flange and improving the working efficiency of oil pipe flange processing. Attached Figure Description

[0013] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0017] Explanation of reference numerals in the attached drawings: 1. Base; 11. First telescopic cylinder; 12. Flanged seat; 121. Limiting rod; 13. Connecting block; 14. Electric push rod; 15. Pipe carrier seat; 16. Guide groove; 17. Flanged head; 2. Flanged baffle; 21. Heat dissipation opening; 22. Heat dissipation groove; 3. Assembly plate; 31. Sealing block; 32. Guide slider; 4. Connecting frame; 41. Second telescopic cylinder; 42. Pipe clamping frame; 5. Limiting block. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings of the embodiments, and the technical solutions of the embodiments will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-3This utility model provides a flange processing device for inner lining oil pipes, including a base 1. A first telescopic cylinder 11 is fixedly installed at one end of the base 1, and a pipe carrier 15 is fixedly installed at the other end of the base 1. A flange seat 12 is fixedly installed at the telescopic end of the first telescopic cylinder 11. A flange head 17 is fixedly installed inside the flange seat 12. A flange baffle 2 is fixedly connected to the base 1 through a connecting block 13. A heat dissipation port 21 is provided at intervals on the end face of the flange baffle 2. A heat dissipation groove 22 is provided at intervals on the side of the flange baffle 2 at the position corresponding to the heat dissipation port 21. The heat dissipation port 21 and the heat dissipation groove 22 are connected. An electric push rod 14 is fixedly installed at the upper end of the base 1. An assembly plate 3 is fixedly installed at the telescopic end of the electric push rod 14. A sealing block 31 is fixedly connected at intervals on the end face of the assembly plate 3. The sealing block 31 is adapted to the heat dissipation port 21.

[0020] As a preferred embodiment of this example, Figure 1 As shown, a second telescopic cylinder 41 is fixedly installed on the pipe carrier 15 via a connecting frame 4. A pipe clamping frame 42 is fixedly installed on the telescopic end of the second telescopic cylinder 41. The oil pipe is placed on the pipe carrier 15. The second telescopic cylinder 41 is used to drive the pipe clamping frame 42 to move, so as to clamp and fix the oil pipe on the pipe carrier 15.

[0021] As a preferred embodiment of this example, Figure 2 As shown, the end face of the sealing block 31 is flush with the end face of the flange baffle 2, so that the overall end face formed by the sealing block 31 and the flange baffle 2 is in a flat state, preventing the flange effect of the oil pipe from being affected.

[0022] As a preferred embodiment of this example, Figure 1 As shown, a limiting block 5 is fixedly installed on the upper end of the base 1 near the side of the first telescopic cylinder 11, and a limiting rod 121 is fixedly installed on one end of the flange seat 12. The limiting rod 121 moves through the surface of the limiting block 5, so as to limit the movement of the flange seat 12.

[0023] As a preferred embodiment of this example, Figure 1 and Figure 2 As shown, the heat dissipation vents 21 and heat dissipation grooves 22 are arranged in a ring with equal intervals, which achieves the purpose of making the heat dissipation vents 21 and heat dissipation grooves 22 have good ventilation and heat dissipation effects.

[0024] As a preferred embodiment of this example, Figure 3 As shown, a guide slider 32 is fixedly installed at the bottom of the assembly plate 3, and a guide groove 16 is provided on the surface of the base 1. The guide slider 32 is slidably connected to the guide groove 16, so as to achieve the purpose of guiding the assembly plate 3 when it moves.

[0025] Working principle:

[0026] During use, the oil pipe, after being softened by heat treatment at the end, is placed on the pipe carrier 15. The second telescopic cylinder 41 drives the pipe clamp 42 to move, clamping and fixing the oil pipe on the pipe carrier 15. The first telescopic cylinder 11 drives the flange seat 12 to move towards the end of the oil pipe. The flange head 17 extends into the inner side of the end of the oil pipe. The flange baffle 2 presses the rear side of the part of the oil pipe to be flanged against the side wall of the flange head 17, causing the part of the oil pipe to be flanged to be folded outward until the end of the oil pipe is flanged to the pre-formed shape. The electric push rod 14 drives the assembly plate 3 to move, causing the sealing block 31 to disengage from the heat dissipation port 21. The heat dissipation port 21 is then in the open state. The ventilation and heat dissipation effect of the flange baffle 2 is enhanced by the heat dissipation ports 21 and the heat dissipation grooves 22, thereby improving the cooling and forming rate of the flanged part of the oil pipe.

[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flanged device for processing inner-lined oil pipes, comprising a base (1), wherein a first telescopic cylinder (11) is fixedly installed at one end of the base (1), and a pipe carrier (15) is fixedly installed at the other end of the base (1), a flanged seat (12) is fixedly installed at the telescopic end of the first telescopic cylinder (11), a flanged head (17) is fixedly installed inside the flanged seat (12), and a flanged baffle (2) is fixedly connected to the base (1) via a connecting block (13), characterized in that: The end face of the flanged baffle (2) is provided with heat dissipation openings (21) spaced apart. The side of the flanged baffle (2) is provided with heat dissipation grooves (22) spaced apart at the corresponding positions of the heat dissipation openings (21). The heat dissipation openings (21) and the heat dissipation grooves (22) are connected. An electric push rod (14) is fixedly installed at the upper end of the base (1). An assembly plate (3) is fixedly installed at the telescopic end of the electric push rod (14). A sealing block (31) is fixedly connected at intervals on the end face of the assembly plate (3). The sealing block (31) is adapted to the heat dissipation openings (21).

2. The flange-flanging device for processing inner-lined oil pipes according to claim 1, characterized in that: The tube carrier (15) is fixedly mounted with a second telescopic cylinder (41) via a connecting frame (4), and a tube clamp (42) is fixedly mounted on the telescopic end of the second telescopic cylinder (41).

3. The flange-flanging device for processing inner-lined oil pipes according to claim 1, characterized in that: The end face of the sealing block (31) is flush with the end face of the flanged baffle (2).

4. The flange-flanging device for processing inner-lined oil pipes according to claim 1, characterized in that: A limiting block (5) is fixedly installed on the upper end of the base (1) near the side of the first telescopic cylinder (11), and a limiting rod (121) is fixedly installed on one end of the flange seat (12), with the limiting rod (121) movably passing through the surface of the limiting block (5).

5. The flange-flanging device for processing inner-lined oil pipes according to claim 1, characterized in that: The heat dissipation opening (21) and the heat dissipation groove (22) are arranged in a ring with equal intervals.

6. The flange-flanging device for processing inner-lined oil pipes according to claim 1, characterized in that: The bottom end of the assembly plate (3) is fixedly installed with a guide slider (32), and the surface of the base (1) is provided with a guide groove (16). The guide slider (32) is slidably connected to the guide groove (16).