Multi-directional bending steel pipe forming device

Abstract

The utility model discloses a multidirectional bending steel pipe forming device, and relates to the technical field of pipe bending machines. The device comprises a device fixing column, a rotating wheel poke rod and an adjusting sliding block, a fixing base is fixedly installed outside the device fixing column, a device supporting table is fixedly installed outside the device fixing column, the rotating wheel poke rod rotates outside the device supporting table, and the adjusting sliding block slides outside the device supporting table. By arranging the steel pipe bending assembly, a steel pipe can be bent through rolling wheels, more labor is saved through the lever principle, by designing a limiting disc and a placing rod, the limiting disc can be conveniently detached, a first rotating wheel and a second rotating wheel can be conveniently replaced, the equipment can be rapidly adjusted through the design of conveniently replacing the rotating wheels, and the position of a third rotating wheel is adjusted in a matched mode; the machining requirements of various steel pipes can be met, and the flexibility of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipe bending machine technology, specifically a multi-directional bending steel pipe forming device. Background Technology

[0002] Steel pipes are tubular structures made of steel and are widely used in construction, machinery, transportation, oil and gas, and many other fields. The main function of steel pipes is to transport fluids, gases or other substances, or to serve as structural components to withstand mechanical stress. Depending on different production processes, uses and performance requirements, steel pipes can come in various types and specifications.

[0003] Commonly used steel pipe bending forming molds typically consist of an upper mold and a lower mold. The upper mold is conical, while the lower mold is V-shaped. During use, workers usually place the steel pipe in the lower mold and then push the upper mold using an external hydraulic telescopic rod to achieve the bending process. However, this processing method can easily lead to damage at the bends of the formed steel pipe, thus affecting the overall quality of the formed steel pipe. To address this problem, the inventors have proposed a multi-directional bending steel pipe forming device to solve the aforementioned issues. Utility Model Content

[0004] To address the issue that bending steel pipes can easily damage the corners of the formed pipes, this invention aims to provide a multi-directional bending steel pipe forming device. By incorporating a steel pipe bending assembly, rollers can be used to bend the steel pipe, and the lever principle makes bending easier. The design of a limiting plate and placement rod allows for easy disassembly of the limiting plate and convenient replacement of the first and second rotating rollers. This easy roller replacement design allows for quick adjustments to the equipment, and by adjusting the position of the third rotating roller, it can adapt to various steel pipe processing needs, improving the flexibility of the equipment.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a multi-directional bending steel pipe forming device, comprising a device fixing column, a rotating wheel actuating rod, and an adjusting sliding block. A fixing base is fixedly installed on the outside of the device fixing column, and a device support platform is fixedly installed on the outside of the device fixing column. The rotating wheel actuating rod rotates outside the device support platform, and the adjusting sliding block slides outside the device support platform. A steel pipe bending assembly is fixedly installed outside the device support platform, and the steel pipe bending assembly includes a first rotating wheel, a second rotating wheel, and a third rotating wheel.

[0006] Preferably, a first actuating lever is fixedly installed on the outside of the rotating wheel actuating lever, and a first rotating shaft is fixedly installed on the outside of the rotating wheel actuating lever, and the first rotating wheel rotates outside of the first rotating shaft.

[0007] Preferably, a second rotating shaft is fixedly installed outside the rotating wheel actuation lever, and the second rotating wheel rotates outside the second rotating shaft.

[0008] Preferably, a first screw is fixedly installed on the outside of the rotary actuating rod, a limiting plate is slidably connected to the outside of the rotary actuating rod, the limiting plate is slidably connected to the first screw, and a first nut is rotatably connected to the outside of the rotary actuating rod, the first nut is threadedly connected to the first screw.

[0009] Preferably, a first threaded rod is rotatably connected to the outside of the device support platform, and a rotary switch is fixedly installed on the outside of the first threaded rod. The first threaded rod is threadedly connected to the rotary wheel actuation rod.

[0010] Preferably, a second screw is fixedly installed on the outside of the adjusting sliding block, and the third rotating wheel rotates outside the second screw.

[0011] Preferably, the adjusting sliding block is externally rotatably connected to a second nut, and the second nut is threadedly connected to the second screw.

[0012] Preferably, a placement rod is fixedly installed on the outside of the device fixing column, and a replacement mold is movably connected to the outside of the placement rod. The number of replacement molds is multiple and they are arranged in an array.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] In this utility model, by setting a steel pipe bending component, the steel pipe can be bent using rollers, and the lever principle can be used to save more effort. The rollers can apply pressure evenly at multiple contact points, thereby avoiding the damage to the steel pipe corners caused by excessive local pressure in the traditional mold method.

[0015] In this invention, the limiting plate and the placement rod are designed to facilitate the disassembly of the limiting plate and the replacement of the first and second rotating wheels. The design of easy wheel replacement allows for quick adjustment of the equipment, and the position of the third rotating wheel can be adjusted to meet the processing needs of various steel pipes, thus improving the flexibility of the equipment. Different types of steel pipes require different types of rotating wheels to ensure the best bending effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the adjusting sliding block structure of this utility model.

[0019] Figure 3 This is a cross-sectional view of the rotary lever structure of this utility model.

[0020] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Device fixing column; 101. Device support platform; 102. Fixing base; 103. Placement rod; 104. Mold replacement; 2. Rotary wheel actuation rod; 201. Limiting plate; 202. Rotary wheel No. 1; 203. Rotary wheel No. 2; 204. Actuation rod No. 1; 205. Nut No. 1; 206. Screw No. 1; 207. Shaft No. 1; 208. Shaft No. 2; 3. Adjusting sliding block; 301. Threaded rod No. 1; 302. Rotary switch; 303. Rotary wheel No. 3; 304. Screw No. 2; 305. Nut No. 2; 4. Steel pipe body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Figure 1-4 As shown, this utility model provides a multi-directional bending steel pipe forming device, including a device fixing column 1, a rotary wheel actuating rod 2, and an adjusting sliding block 3. A fixing base 102 is fixedly installed on the outside of the device fixing column 1, and a device support platform 101 is fixedly installed on the outside of the device fixing column 1. The rotary wheel actuating rod 2 rotates outside the device support platform 101, and the adjusting sliding block 3 slides outside the device support platform 101. A steel pipe bending assembly is fixedly installed outside the device support platform 101, and the steel pipe bending assembly includes a first rotary wheel 202, a second rotary wheel 203, and a third rotary wheel 303.

[0024] A first actuating lever 204 is fixedly installed on the outside of the rotating wheel actuating lever 2, and a first rotating shaft 207 is fixedly installed on the outside of the rotating wheel actuating lever 2. The first rotating wheel 202 rotates outside of the first rotating shaft 207.

[0025] By adopting the above technical solution, the steel pipe body 4 can be squeezed by rotating the No. 1 rotating wheel 202 outside the No. 1 rotating shaft 207.

[0026] The rotating lever 2 has a second rotating shaft 208 fixedly installed on its exterior, and the second rotating wheel 203 rotates outside the second rotating shaft 208.

[0027] By adopting the above technical solution, the steel pipe body 4 can be limited by the rotation of the second rotating wheel 203 outside the second rotating shaft 208.

[0028] A screw 206 is fixedly installed on the outside of the rotary lever 2. A limit plate 201 is slidably connected to the outside of the rotary lever 2. The limit plate 201 is slidably connected to the screw 206. A nut 205 is rotatably connected to the outside of the rotary lever 2. The nut 205 is threadedly connected to the screw 206.

[0029] By adopting the above technical solution, the limiting plate 201 can be fixed by rotating the first nut 205 through the threaded connection between the first nut 205 and the first screw 206.

[0030] The device support platform 101 is externally rotatably connected to a threaded rod 301. A rotary switch 302 is fixedly installed on the outside of the threaded rod 301. The threaded rod 301 is threadedly connected to the rotary wheel actuating rod 2.

[0031] By adopting the above technical solution, the No. 1 threaded rod 301 is threadedly connected to the rotary wheel actuation rod 2, and the No. 3 rotary wheel 303 can be moved by rotating the rotary switch 302.

[0032] The adjusting sliding block 3 is externally fixed with a second screw 304, and a third rotating wheel 303 rotates outside the second screw 304. The adjusting sliding block 3 is externally rotatably connected with a second nut 305, which is threadedly connected to the second screw 304.

[0033] By adopting the above technical solution, the No. 2 nut 305 is threadedly connected to the No. 2 screw 304, and the No. 2 nut 305 can be used to limit the No. 3 rotating wheel 303.

[0034] The main body of the steel pipe 4 passes through the first rotating wheel 202 and the second rotating wheel 203, and the main body of the steel pipe 4 is attached to the third rotating wheel 303.

[0035] By adopting the above technical solution, the steel pipe body 4 is attached to the No. 3 rotating wheel 303, and the No. 3 rotating wheel 303 can be used to bend the steel pipe body 4.

[0036] The device fixing column 1 is externally fixedly installed with a placement rod 103, and the placement rod 103 is externally movably connected with a replacement mold 104. The replacement mold 104 consists of multiple sets and is distributed in an array.

[0037] By adopting the above technical solution, and by replacing the mold 104 in multiple sets and in an array, multiple replacement molds 104 can be used to adapt to the processing needs of various steel pipes and improve the flexibility of the equipment.

[0038] Working principle: When a multi-directional bending steel pipe forming device is required, the steel pipe body 4 is passed through the first rotating wheel 202 and the second rotating wheel 203 and is in contact with the third rotating wheel 303. Further, the first actuating rod 204 is moved to drive the rotating wheel actuating rod 2 to move, and the steel pipe body 4 is in contact with the first rotating wheel 202. The movement of the rotating wheel actuating rod 2 can cause the second rotating wheel 203 to squeeze the steel pipe body 4, thereby bending the steel pipe body 4. By setting the steel pipe bending component, the steel pipe can be bent by rollers, and the lever principle is used to save more effort. The rollers can apply pressure evenly at multiple contact points, thereby avoiding the damage to the steel pipe corner caused by excessive local pressure in the traditional mold method.

[0039] By designing the limiting plate 201 and the placement rod 103, the limiting plate 201 can be easily disassembled, and the first rotating wheel 202 and the second rotating wheel 203 can be easily replaced. The design of easy wheel replacement allows for quick adjustment of the equipment. In conjunction with adjusting the position of the third rotating wheel 303, it can adapt to the processing needs of various steel pipes and improve the flexibility of the equipment. Different types of steel pipes require different types of rotating wheels to ensure the best bending effect.

[0040] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A multi-directional bending steel pipe forming device comprising a device fixing column (1), a rotating wheel poking lever (2) and an adjusting sliding block (3), characterized in that: The device fixing column (1) is externally fixedly installed with a fixing base (102), the device fixing column (1) is externally fixedly installed with a device support table (101), the rotating wheel stirring rod (2) rotates outside the device support table (101), the adjusting sliding block (3) slides outside the device support table (101), the device support table (101) is externally fixedly installed with a steel pipe bending assembly, and the steel pipe bending assembly comprises a No. 1 rotating wheel (202), a No. 2 rotating wheel (203) and a No. 3 rotating wheel (303).

2. A multi-directional bending steel pipe forming apparatus as claimed in claim 1, wherein The rotating wheel stirring rod (2) is externally fixedly installed with a No. 1 stirring rod (204), the rotating wheel stirring rod (2) is externally fixedly installed with a No. 1 rotating shaft (207), and the No. 1 rotating wheel (202) rotates outside the No. 1 rotating shaft (207).

3. The apparatus of claim 1, wherein the plurality of rollers are arranged in a plurality of roller sets, each roller set including a first roller and a second roller, the first roller and the second roller of each roller set being arranged to bend the steel tube in a different direction. The rotating wheel stirring rod (2) is externally fixedly installed with a No. 2 rotating shaft (208), and the No. 2 rotating wheel (203) rotates outside the No. 2 rotating shaft (208).

4. The apparatus of claim 1 wherein, The rotating wheel stirring rod (2) is externally fixedly installed with a No. 1 screw rod (206), the rotating wheel stirring rod (2) is externally slidably connected with a limiting disc (201), the limiting disc (201) is slidably connected with the No. 1 screw rod (206), the rotating wheel stirring rod (2) is externally rotatably connected with a No. 1 screw nut (205), and the No. 1 screw nut (205) is threadedly connected with the No. 1 screw rod (206).

5. The apparatus of claim 1 wherein, The device support table (101) is rotatably connected with a No. 1 threaded rod (301), the No. 1 threaded rod (301) is externally fixedly installed with a rotating switch (302), and the No. 1 threaded rod (301) is threadedly connected with the rotating wheel stirring rod (2).

6. A multi-bending steel pipe forming apparatus as set forth in claim 1, wherein The adjusting sliding block (3) is externally fixedly installed with a No. 2 screw rod (304), and the No. 3 rotating wheel (303) rotates outside the No. 2 screw rod (304).

7. A multi-bending steel pipe forming apparatus as claimed in claim 6, wherein The adjusting sliding block (3) is rotatably connected with a No. 2 screw nut (305), and the No. 2 screw nut (305) is threadedly connected with the No. 2 screw rod (304).

8. The apparatus of claim 1 wherein, The device fixing column (1) is externally fixedly installed with a placing rod (103), the placing rod (103) is movably connected with a replacement mold (104) outside, and the replacement mold (104) is in multiple groups and is arrayed.

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