Steel pipe flaring equipment capable of conveniently adjusting flaring die
By introducing disassembly and assembly components and lifting components into the steel pipe expanding equipment and utilizing an electric telescopic rod and worm gear structure, the rapid installation and position adjustment of the expanding die are achieved, solving the complexity of die replacement and adjustment in existing equipment and improving the versatility and work efficiency of the equipment.
Patent Information
- Application Number
- CN202422357413.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-26
AI Technical Summary
When existing steel pipe expanding equipment adapts to the expansion requirements of steel pipes of different specifications and shapes, the process of replacing and adjusting the expanding mold is complicated, which limits the versatility and flexibility of the equipment.
The design of disassembly and assembly components and lifting components is adopted. Through the electric telescopic rod and the motor-driven worm and worm gear structure, the rapid installation, disassembly and position adjustment of the flaring die can be achieved. It includes the coordinated use of sliders, frustum blocks, fan-shaped thread blocks and worm gear sleeves.
The versatility and flexibility of the flaring equipment are improved, the mold replacement and position adjustment process are simplified, and work efficiency is improved.
Smart Images

Figure CN223418170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe expanding equipment, and more specifically, to a steel pipe expanding equipment which is convenient for adjusting the expanding die. Background Art
[0002] In modern industrial production, steel pipe flaring is a common and important process operation. Traditional steel pipe flaring equipment often has many problems during use, which limits the improvement of production efficiency and processing quality. With the continuous development of industrial technology, the requirements for the accuracy, efficiency and flexibility of steel pipe flaring are increasing. However, the existing steel pipe flaring equipment has many shortcomings in the adjustment of the flaring die. For example, the existing steel pipe flaring equipment performs poorly in adapting to the flaring needs of steel pipes of different specifications and shapes. When it is necessary to process steel pipes of different diameters or different shapes, the process of replacing and adjusting the flaring die is complicated and inconvenient, which limits the versatility and flexibility of the equipment. In order to solve the shortcomings of the existing technology, we propose a steel pipe flaring equipment that is easy to adjust the flaring die. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a steel pipe expanding device that is easy to adjust the expanding mold, so as to solve the problem that when steel pipes of different diameters or different shapes need to be processed, the process of replacing and adjusting the expanding mold is complicated and inconvenient, which limits the versatility and flexibility of the equipment.
[0004] To solve the above technical problems, the present invention provides the following technical solutions: a steel pipe flaring device that facilitates adjustment of the flaring die, comprising a gantry, a disassembly assembly component is provided on the inner side of the gantry, a lifting assembly is provided on the upper side of the disassembly assembly, and slide rails are symmetrically fixedly installed on the outer surface of the lower side of the gantry;
[0005] The disassembly and assembly assembly includes a slider, an electric telescopic rod is fixedly installed on the middle part of the inner wall of the slider, a frustum block is fixedly installed on the telescopic end of the electric telescopic rod, a fan-shaped threaded block is slidably installed on the outer surface of the frustum block, the outer surface of the fan-shaped threaded block is threadedly connected to a flaring mold, and a mounting bracket is fixedly installed on the outer surface of one side of the slider.
[0006] The sliding block slides on the inner surface of the gantry, the frustum block slides on the inner wall of the mounting frame, and the fan-shaped threaded block is slidably mounted on the inner wall of the mounting frame.
[0007] Wherein, the lifting assembly includes a bench frame, a fixed block is fixedly installed on the upper outer surface of the bench frame, a motor is fixedly installed on the outer surface of one side of the fixed block, a worm is fixedly installed on the outer surface of the output end of the motor, the outer surface of the worm is engaged with a worm gear sleeve, the inner wall of the worm gear sleeve is threadedly connected with a threaded screw, the bench frame is fixedly installed on the upper outer surface of the gantry frame, the worm gear sleeve is rotatably connected to the upper inner wall of the bench frame, the worm is rotatably connected to the inner wall of the fixed block, and the lower end outer surface of the threaded screw is fixedly installed on the upper outer surface of the slider.
[0008] Wherein, a connecting piece is provided between the sector-shaped thread block and the truncated cone block, one end of the connecting piece is fixedly connected to the sector-shaped thread block, and the other end is slidably connected to the side inner wall of the truncated cone block.
[0009] Wherein, a worm gear rack is provided on the upper outer wall of the worm gear sleeve, and the worm gear rack is meshed with the outer surface of the worm.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] The utility model provides a disassembly and assembly component, including a slider, and starts the electric telescopic rod to push the round table block to slide on the inner wall of the mounting frame, thereby pushing the fan-shaped thread block to expand to the outside of the mounting frame, and then the flaring mold is threadedly connected to the outer surface of the fan-shaped thread block. By utilizing the above structure, the electric telescopic rod is started to drive the round table block to slide on the inner wall of the mounting frame, so that the fan-shaped thread block is expanded or contracted, thereby realizing rapid installation and disassembly of the flaring mold, facilitating replacement and adjustment of the flaring mold, and greatly improving the versatility and flexibility of the equipment.
[0012] The utility model is provided with a lifting component, including a bench frame, a starting motor to drive the worm to rotate, the rotation of the worm drives the worm gear sleeve engaged on its outer surface to rotate, the rotation of the worm gear sleeve drives the threaded screw connected to its inner wall to move up and down, thereby driving the slider to slide up and down on the inner surface of the gantry, and then adjusting the position of the flaring mold. By utilizing the above structure, the position adjustment of the flaring mold is realized by starting the motor to drive the slider to move up and down, which facilitates the alignment of the mold with the steel pipe that needs to be flared, and improves the working efficiency of the flaring equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the disassembly and assembly structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the lifting assembly structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the fixed block of the present utility model.
[0017] [reference numerals]
[0018] 1. Gantry; 2. Disassembly and assembly components; 3. Lifting components; 4. Slide rails; 21. Slider; 22. Electric telescopic rod; 23. Round table block; 24. Fan-shaped thread block; 25. Expanding mold; 26. Mounting frame; 31. Bench frame; 32. Fixed block; 33. Motor; 34. Worm; 35. Worm gear sleeve; 36. Threaded screw. DETAILED DESCRIPTION
[0019] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.
[0020] As attached Figure 1 To the attached Figure 4 The embodiment of the utility model provides a steel pipe flaring device that is convenient for adjusting the flaring die, comprising a gantry 1, a disassembly assembly 2 is provided on the inner side of the gantry 1, a lifting assembly 3 is provided on the upper side of the disassembly assembly 2, and a slide rail 4 is symmetrically fixedly installed on the outer surface of the lower side of the gantry 1;
[0021] The disassembly and assembly component 2 includes a slider 21, an electric telescopic rod 22 is fixedly installed in the middle of the inner wall of the slider 21, a frustum block 23 is fixedly installed on the telescopic end of the electric telescopic rod 22, a fan-shaped threaded block 24 is slidably installed on the outer surface of the frustum block 23, and the outer surface of the fan-shaped threaded block 24 is threadedly connected to the expansion mold 25, and a mounting bracket 26 is fixedly installed on the outer surface of one side of the slider 21.
[0022] Among them, the slider 21 slides on the inner surface of the gantry 1, the frustum block 23 slides on the inner wall of the mounting frame 26, and the fan-shaped threaded block 24 is slidably mounted on the inner wall of the mounting frame 26;
[0023] By starting the electric telescopic rod 22 to drive the truncated cone block 23 to slide on the inner wall of the mounting frame 26, the fan-shaped threaded block 24 is expanded or contracted, thereby realizing the rapid installation and disassembly of the flaring die 25, facilitating the replacement and adjustment of the flaring die, and greatly improving the versatility and flexibility of the equipment.
[0024] Among them, the lifting assembly 3 includes a bench frame 31, a fixed block 32 is fixedly installed on the upper outer surface of the bench frame 31, a motor 33 is fixedly installed on the outer surface of one side of the fixed block 32, a worm 34 is fixedly installed on the outer surface of the output end of the motor 33, the outer surface of the worm 34 is meshed with a worm gear sleeve 35, and the inner wall of the worm gear sleeve 35 is threadedly connected to a threaded screw 36, the bench frame 31 is fixedly installed on the upper outer surface of the gantry frame 1, the worm gear sleeve 35 is rotatably connected to the upper inner wall of the bench frame 31, the worm 34 is rotatably connected to the inner wall of the fixed block 32, and the outer surface of the lower end of the threaded screw 36 is fixedly installed on the upper outer surface of the slider 21;
[0025] By starting the motor 33 to drive the worm 34 to rotate, the rotation of the worm 34 drives the worm gear sleeve 35 engaged with its outer surface to rotate, and the rotation of the worm gear sleeve 35 drives the threaded screw 36 threadedly connected to its inner wall to move up and down, thereby driving the slider 21 to slide up and down on the inner surface of the gantry 1, and then adjusting the position of the flaring die 25, thereby realizing the position adjustment of the flaring die 25 and facilitating the alignment of the die with the steel pipe that needs to be flared.
[0026] A connecting piece is provided between the sector-shaped thread block 24 and the truncated cone block 23 , one end of the connecting piece is fixedly connected to the sector-shaped thread block 24 , and the other end is slidably connected to the inner wall of the side of the truncated cone block 23 .
[0027] A worm gear rack is provided on the upper outer wall of the worm gear sleeve 35 , and the worm gear rack is engaged with the outer surface of the worm 34 .
[0028] The working process of this utility model is as follows:
[0029] First, the equipment is installed on a suitable driving device, and then the steel pipe to be expanded is fixed on the clamp corresponding to the expanding mold 25, and then the electric telescopic rod 22 is started to push the cone block 23 to slide on the inner wall of the mounting frame 26, thereby pushing the fan-shaped threaded block 24 to expand to the outside of the mounting frame 26, and then the expanding mold 25 is threadedly connected to the outer surface of the fan-shaped threaded block 24. After the expanding mold 25 is installed, the motor 33 is started to drive the worm 34 to rotate. The rotation of the worm 34 drives the worm gear sleeve 35 engaged on its outer surface to rotate. The rotation of the worm gear sleeve 35 drives the threaded screw 36 threadedly connected to its inner wall to move up and down, thereby driving the slider 21 to slide up and down on the inner surface of the gantry 1, and then adjust the position of the expanding mold 25 so that the expanding mold 25 is aligned with the center position of the steel pipe. Finally, the driving device is started to drive the equipment to move horizontally in a straight line, thereby realizing the expanding work of the steel pipe.
[0030] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;
[0031] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;
[0032] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A steel pipe expanding device that is convenient for adjusting the expanding die, comprising a gantry (1), characterized in that: A disassembly assembly (2) is provided on the inner side of the gantry (1), a lifting assembly (3) is provided on the upper side of the disassembly assembly (2), and a slide rail (4) is symmetrically fixedly installed on the outer surface of the lower side of the gantry (1); The disassembly assembly (2) comprises a slider (21), an electric telescopic rod (22) is fixedly mounted on the middle portion of the inner wall of the slider (21), a truncated cone block (23) is fixedly mounted on the telescopic end of the electric telescopic rod (22), a fan-shaped threaded block (24) is slidably mounted on the outer surface of the truncated cone block (23), an outer surface of the fan-shaped threaded block (24) is threadedly connected to a flaring die (25), and a mounting bracket (26) is fixedly mounted on the outer surface of one side of the slider (21).
2. The steel pipe expanding device that is convenient for adjusting the expanding die according to claim 1, characterized in that: The slider (21) slides on the inner surface of the gantry (1), the truncated cone block (23) slides on the inner wall of the mounting frame (26), and the fan-shaped threaded block (24) is slidably mounted on the inner wall of the mounting frame (26).
3. The steel pipe expanding device that is convenient for adjusting the expanding die according to claim 1, characterized in that: The lifting assembly (3) includes a bench frame (31), a fixed block (32) is fixedly installed on the upper outer surface of the bench frame (31), a motor (33) is fixedly installed on the outer surface of one side of the fixed block (32), a worm (34) is fixedly installed on the outer surface of the output end of the motor (33), the outer surface of the worm (34) is engaged with a worm gear sleeve (35), the inner wall of the worm gear sleeve (35) is threadedly connected to a threaded screw (36), the bench frame (31) is fixedly installed on the upper outer surface of the gantry frame (1), the worm gear sleeve (35) is rotatably connected to the upper inner wall of the bench frame (31), the worm (34) is rotatably connected to the inner wall of the fixed block (32), and the lower end outer surface of the threaded screw (36) is fixedly installed on the upper outer surface of the slider (21).
4. The steel pipe expanding device that is convenient for adjusting the expanding die according to claim 1, characterized in that: A connecting piece is provided between the fan-shaped threaded block (24) and the truncated cone block (23), one end of the connecting piece is fixedly connected to the fan-shaped threaded block (24), and the other end is slidably connected to the side inner wall of the truncated cone block (23).
5. The steel pipe expanding device that is convenient for adjusting the expanding die according to claim 3, characterized in that: The upper outer wall of the worm gear sleeve (35) is provided with a worm gear rack, which is engaged with the outer surface of the worm (34).