Rapid bending equipment for seamless steel pipe machining
By designing a quick bending equipment with arc-shaped through grooves and arc-shaped guide rails, the stainless steel pipe is bent by using a sliding base and a driving motor, the problem of complex and inefficient bending process in the existing technology is solved, and the steel pipe is realized efficient bending.
Patent Information
- Application Number
- CN202421075004.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-17
AI Technical Summary
When existing steel pipe bending machines bend stainless steel pipes, they need to determine the bending position first and use bend wheels to guide the steel pipes, resulting in complex bending process and inefficient efficiency, and the inability to achieve multiple moldings.
A quick bending device is designed, including a box and a sliding base. The top of the box is equipped with arcuate through grooves and arcuate guide rails. The sliding base has rollers and drive motors. Both ends of the steel pipe are connected by fixing blocks and arcuate pressure plates. Pressure is applied so that it forms the desired bend at the bend, and the bend is removable and replaced to accommodate different arcs.
It realizes rapid bending of steel pipes, with simple process and high efficiency, and can apply pressure to both ends of steel pipes at the same time, significantly improving bending efficiency.
Smart Images
Figure CN222326336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel pipe bending, in particular to a rapid bending device used for seamless steel pipe processing. Background Art
[0002] Stainless steel pipe is a hollow long round steel, which is widely used in the fields of petroleum, chemical industry, medical treatment and food. When processing stainless steel pipe, it needs to be bent.
[0003] However, the prior art has the following defects:
[0004] When the steel pipe bending machines currently on the market bend steel pipes, they need to first determine the bending position, then use the bending wheels to guide the steel pipe and apply pressure to the head of the steel pipe, resulting in only a single L-shape being formed, which is a complicated process and inefficient. Utility Model Content
[0005] The utility model aims to provide a rapid bending device for seamless steel pipe processing to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid bending device for seamless steel pipe processing, comprising a box body and a sliding base, an arc-shaped through groove is opened on one side of the top of the box body, an arc-shaped guide rail is arranged inside the box body, the arc-shaped guide rail is arranged corresponding to the arc-shaped through groove, a sliding base is placed at both ends of the arc-shaped guide rail, a plurality of rollers are arranged at the bottom of the sliding base, the rollers are rollingly connected to the inner wall of the bottom of the arc-shaped guide rail, a connecting column is fixedly installed on the top of the sliding base, a first connecting member is fixedly installed on the top of the connecting column, a fixed block is fixedly installed on one side of the first connecting member, and a bending member is arranged in the middle of the top of the box body.
[0007] The above technical solution is adopted, in which the two ends of the steel pipe are fixed by fixed blocks respectively, the bending point of the steel pipe is placed on one side of the bending part, and then the sliding base at the bottom can move on the arc guide rail to apply pressure to the two ends of the steel pipe, so that the steel pipe forms the required bend at the bending part.
[0008] The arc guide rail is vertically arranged at the bottom of the arc through groove, the inner walls on both sides of the arc through groove are fixedly installed with slide bars, the outer wall at the top of the connecting column is provided with a second annular groove, and the slide bar is clamped and installed inside the second annular groove.
[0009] By adopting the above technical solution, the sliding bar is engaged with the second annular groove, which can fix the position of the first connecting member to prevent it from sliding up and down, and the connecting column can slide inside the arc-shaped groove, making it easier for the fixed block to drive the two ends of the steel pipe to bend.
[0010] A threaded hole is provided in the middle of the top of the box body, a connecting screw is fixedly installed at the bottom of the bending piece, the connecting screw is threadedly connected to the threaded hole, and a first annular groove is provided in the middle of the outer wall of the bending piece.
[0011] The above technical solution is adopted, in which the bottom of the bending piece is installed with the middle thread of the top of the box body and is detachable, and different bending pieces can be replaced according to the actual required bending arc size.
[0012] A lithium battery is fixedly installed on one side of the sliding base, a driving motor is fixedly installed on one side of the sliding base, the driving motor is electrically connected to the lithium battery, and the roller is fixedly connected to the output end of the driving motor.
[0013] By adopting the above technical solution, the lithium battery of the solution can supply power to the driving motor, so that the driving motor starts to operate, and the driving motor provides power to the sliding base, so that the sliding base can roll and drive the fixed block on the top to move.
[0014] A box door is arranged on the front of the box body, and four corners of the front of the box body are threadedly connected with four corners of the box door.
[0015] The above technical solution is adopted, in which the box door is threadedly connected to the box body and is detachable, so that it is easy to repair and replace the internal parts.
[0016] One side of the fixing block is fixedly connected to one side of the first connecting member, a circular through hole is opened in the middle of the fixing block, a threaded through hole is opened in the middle of the other side of the fixing block, one end of the threaded through hole is connected to the circular through hole, and an adjusting bolt is installed on the internal thread of the threaded through hole.
[0017] The above technical solution is adopted, in which the round through hole is convenient for the steel pipe to pass through, the fixing block is convenient for fixing the two ends of the steel pipe, and the adjusting bolt can be adjusted according to the actual size of the steel pipe.
[0018] A rotating handle is fixedly mounted on one end of the adjusting bolt away from the round through hole, a second connecting piece is rotatably mounted on one end of the adjusting bolt close to the round through hole, and an arc-shaped pressing plate is fixedly mounted on one end of the second connecting piece away from the adjusting bolt.
[0019] The above technical solution is adopted. Turning the handle facilitates turning the adjusting bolt to adjust the position of the arc pressure plate. The arc pressure plate and one side of the round hole clamp the steel pipe, which can fix the steel pipe and prevent it from shaking and falling off.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] The utility model fixes the two ends of the steel pipe on the fixing blocks, and the two fixing blocks move toward the middle of the arc-shaped through groove along with the sliding base at the same time, so that the position of the steel pipe that needs to be bent is clamped in the clamping groove of the bending part, and pressure is applied to the two ends of the steel pipe at the same time, which can be bent quickly, has a simple process, and greatly improves the bending efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the front internal structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the connection structure between the bending part and the box body of the utility model;
[0025] Figure 4 It is a structural schematic diagram of the fixing mechanism in the utility model.
[0026] In the figure: 1. box body; 2. adjusting bolt; 3. fixing block; 4. first connecting piece; 5. bending piece; 6. arc-shaped through groove; 7. sliding bar; 8. connecting column; 9. sliding base; 10. arc-shaped guide rail; 11. lithium battery; 12. driving motor; 13. roller; 14. first annular groove; 15. threaded hole; 16. connecting screw; 17. round through hole; 18. arc-shaped pressure plate; 19. second connecting piece; 20. rotating handle; 21. threaded through hole; 22. second annular groove; 23. box door. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-4The utility model provides a rapid bending device for seamless steel pipe processing, including a box body 1 and a sliding base 9, an arc-shaped through groove 6 is opened on one side of the top of the box body 1, an arc-shaped guide rail 10 is arranged inside the box body 1, and the arc-shaped guide rail 10 is arranged corresponding to the arc-shaped through groove 6. Sliding bases 9 are placed at both ends of the arc-shaped guide rail 10, and a plurality of rollers 13 are arranged at the bottom of the sliding base 9. The rollers 13 are rollingly connected to the inner wall of the bottom of the arc-shaped guide rail 10. A connecting column 8 is fixedly installed on the top of the sliding base 9, a first connecting member 4 is fixedly installed on the top of the connecting column 8, and a fixed block 3 is fixedly installed on one side of the first connecting member 4. A bending member 5 is arranged in the middle of the top of the box body 1, and the bottom of the sliding base 9 is rollingly connected to the arc-shaped guide rail 10 through the rollers 13, and the sliding base 9 can drive the fixed block 3 to move.
[0029] The arc guide rail 10 is vertically arranged at the bottom of the arc through groove 6, and the inner walls on both sides of the arc through groove 6 are fixedly installed with sliding bars 7. The outer wall at the top of the connecting column 8 is provided with a second annular groove 22, and the sliding bar 7 is snap-fitted and installed inside the second annular groove 22. The sliding bar 7 facilitates the connecting column 8 to slide inside the arc guide rail 10.
[0030] A threaded hole 15 is provided in the middle of the top of the box body 1, a connecting screw 16 is fixedly installed at the bottom of the bending part 5, the connecting screw 16 is threadedly connected to the threaded hole 15, a first annular groove 14 is provided in the middle of the outer wall of the bending part 5, and the bending part 5 is threadedly connected to the middle of the top of the box body 1 for easy disassembly and replacement.
[0031] A lithium battery 11 is fixedly installed on one side inside the sliding base 9, and a drive motor 12 is fixedly installed on one side inside the sliding base 9. The drive motor 12 is electrically connected to the lithium battery 11, and the roller 13 is fixedly connected to the output end of the drive motor 12. The lithium battery 11 can provide electrical energy, and the drive motor 12 provides power to drive the roller 13 to rotate, so that the sliding base 9 can be moved.
[0032] A box door 23 is provided on the front of the box body 1. The four corners of the front of the box body 1 are threadedly connected to the four corners of the box door 23. The box door 23 is detachable.
[0033] One side of the fixing block 3 is fixedly connected to one side of the first connecting member 4, a round through hole 17 is opened in the middle of the fixing block 3, and a threaded through hole 21 is opened in the middle of the other side of the fixing block 3. One end of the threaded through hole 21 is connected to the round through hole 17, and an adjusting bolt 2 is installed on the internal thread of the threaded through hole 21. The round through hole 17 is convenient for the steel pipe to pass through, and the adjusting bolt 2 can adjust the tightness.
[0034] A rotating handle 20 is fixedly installed on the end of the adjusting bolt 2 away from the round through hole 17, and a second connecting member 19 is rotatably installed on the end of the adjusting bolt 2 close to the round through hole 17. An arc-shaped pressure plate 18 is fixedly installed on the end of the second connecting member 19 away from the adjusting bolt 2. The arc-shaped pressure plate 18 can press the steel pipe to prevent it from moving.
[0035] Working principle: When the utility model is used, the steel pipe is first passed through the circular through holes 17 in the middle of the two fixed blocks 3 in sequence, so that the position of the steel pipe that needs to be bent is engaged in the first annular groove 14 on the outside of the bending piece 5, and the two ends of the steel pipe are respectively located in the two circular through holes 17, and then the rotating handle 20 is rotated to drive the arc pressure plate 18 to move inward until the inner wall of the arc pressure plate 18 is tightly abutted against one side of the steel pipe, and the sliding base 9 is opened to move it on the arc guide rail 10, which can drive the first connecting piece 4 to move, so that the fixed block 3 applies pressure to both ends of the steel pipe at the same time to perform bending, and the process is simple and efficient.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rapid bending device for seamless steel pipe processing, comprising a box (1) and a sliding base (9), characterized in that: An arc-shaped through groove (6) is provided on one side of the top of the box body (1), and an arc-shaped guide rail (10) is provided inside the box body (1), and the arc-shaped guide rail (10) is arranged corresponding to the arc-shaped through groove (6). A sliding base (9) is placed at both ends of the arc-shaped guide rail (10), and a plurality of rollers (13) are arranged at the bottom of the sliding base (9), and the rollers (13) are rollingly connected to the inner wall of the bottom of the arc-shaped guide rail (10). A connecting column (8) is fixedly installed on the top of the sliding base (9), and a first connecting member (4) is fixedly installed on the top of the connecting column (8), and a fixed block (3) is fixedly installed on one side of the first connecting member (4), and a bending member (5) is arranged in the middle of the top of the box body (1).
2. A rapid bending device for seamless steel pipe processing according to claim 1, characterized in that: The arc-shaped guide rail (10) is vertically arranged at the bottom of the arc-shaped through groove (6), and the inner walls on both sides of the arc-shaped through groove (6) are fixedly installed with sliding strips (7), and the outer wall at the top of the connecting column (8) is provided with a second annular groove (22), and the sliding strip (7) is snap-fitted and installed inside the second annular groove (22).
3. The rapid bending equipment for seamless steel pipe processing according to claim 1 is characterized in that: A threaded hole (15) is provided in the middle of the top of the box body (1), a connecting screw (16) is fixedly installed at the bottom of the bending piece (5), the connecting screw (16) is threadedly connected to the threaded hole (15), and a first annular groove (14) is provided in the middle of the outer wall of the bending piece (5).
4. The rapid bending equipment for seamless steel pipe processing according to claim 1 is characterized in that: A lithium battery (11) is fixedly mounted on one side of the sliding base (9), a drive motor (12) is fixedly mounted on one side of the sliding base (9), the drive motor (12) is electrically connected to the lithium battery (11), and the roller (13) is fixedly connected to the output end of the drive motor (12).
5. The rapid bending equipment for seamless steel pipe processing according to claim 1 is characterized in that: The front of the box body (1) is provided with a box door (23), and the four corners of the front of the box body (1) are threadedly connected to the four corners of the box door (23).
6. The rapid bending equipment for seamless steel pipe processing according to claim 1, characterized in that: One side of the fixing block (3) is fixedly connected to one side of the first connecting member (4); a round through hole (17) is provided in the middle of the fixing block (3); a threaded through hole (21) is provided in the middle of the other side of the fixing block (3); one end of the threaded through hole (21) is connected to the round through hole (17); an adjusting bolt (2) is installed in the internal thread of the threaded through hole (21).
7. A rapid bending device for seamless steel pipe processing according to claim 6, characterized in that: A rotating handle (20) is fixedly mounted on the end of the adjusting bolt (2) away from the round through hole (17), a second connecting member (19) is rotatably mounted on the end of the adjusting bolt (2) close to the round through hole (17), and an arc-shaped pressing plate (18) is fixedly mounted on the end of the second connecting member (19) away from the adjusting bolt (2).