One-time forming machining die for small-diameter steel pipe

Abstract

The utility model relates to small pipe diameter steel pipe mould technical field especially, a kind of small pipe diameter steel pipe disposable forming machining mould, including workbench, the top center of workbench is provided with support, the both sides of support are provided with horizontal moving mechanism, injection tube is provided on horizontal moving mechanism, hydraulic pump is provided on injection tube, the inside of support is provided with mould one and mould two, mould one and mould two are communicated with two injection tubes respectively, sealing mechanism is provided between mould one and mould two.The utility model realizes the automatic drop of workpiece, reduces the need of manual pick-up, to improve production speed and efficiency, reduce the work intensity of worker pick-up, improve the security and work comfort of worker, ensure the dimensional accuracy and forming quality of small pipe diameter steel pipe, reduce product defect and unqualified rate, effectively prevent pollution and potential safety hazard, improve the use efficiency of mould, reduce the waste of raw material.

Description

Technical Field

[0001] This utility model relates to the field of small-diameter steel pipe mold technology, specifically a one-time forming processing mold for small-diameter steel pipes. Background Technology

[0002] With the increasing demand for small-diameter steel pipes in industry, especially in the fields of oil, natural gas, and chemicals, the production process of small-diameter steel pipes is constantly being optimized. However, existing one-time forming molds for small-diameter steel pipes still have some technical problems in use, particularly issues such as manual part removal and poor sealing, which affect production efficiency and product quality.

[0003] Firstly, existing one-time forming molds for small-diameter steel pipes typically require manual removal of the workpiece. After processing, workers need to manually remove the formed part, which not only increases labor intensity but also reduces production efficiency. Because the operation requires precise control and careful handling, this limits the automation level of the production line to some extent, affecting overall production efficiency and product delivery speed.

[0004] Secondly, the sealing effect of the mold is crucial to ensuring smooth production. In existing mold designs, the sealing structure often fails to meet the demands of harsh conditions such as high temperature and high pressure. Due to insufficient compatibility between the sealing surface and the working medium, the sealing area is easily affected by external factors such as high temperature and pressure, leading to material aging, deformation, or cracking, resulting in seal failure. This not only directly affects the forming quality of the steel pipe, causing inaccurate workpiece dimensions, but may also cause gas or liquid leaks during production, posing safety hazards. In actual production, poor sealing can lead to material waste and environmental pollution, especially when high pressure or toxic substances are involved, where leakage problems are particularly serious. No solutions have yet been proposed for these technical problems. Utility Model Content

[0005] To address the problems in related technologies, this utility model proposes a one-time forming mold for small-diameter steel pipes to overcome the aforementioned technical issues in existing technologies. The purpose of this utility model is to reduce the need for manual part removal by enabling automatic workpiece dropping, thereby improving production speed and efficiency, reducing the workload of workers, avoiding manual operation under high temperature and high pressure environments, improving worker safety and comfort, ensuring the dimensional accuracy and forming quality of small-diameter steel pipes, reducing product defects and non-conforming rates, effectively preventing pollution and potential safety hazards, protecting the production environment and employee safety, improving mold utilization efficiency, and reducing raw material waste.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a one-time forming processing mold for small-diameter steel pipes, including a workbench, a support at the top center of the workbench, a transverse moving mechanism on both sides of the support, an injection tube on the transverse moving mechanism, a hydraulic pump on the injection tube, a mold first and a mold second inside the support, the mold first and the mold second respectively communicating with the two injection tubes, and a sealing mechanism between the mold first and the mold second;

[0007] The lateral moving mechanism includes a base, a motor, a screw, and a moving plate. The base is fixedly mounted on the workbench, the motor is mounted on the base, one end of the screw is fixedly connected to the output end of the motor, and the other end of the screw is movably connected to the base. The moving plate is sleeved on the screw and threadedly engaged with the screw. Several hydraulic pumps are provided on the top of the moving plate.

[0008] Preferably, the sealing mechanism includes a sealing seat, a protrusion, and a sealing gasket. The upper and lower ends of the first mold are provided with sealing seats, and the upper and lower ends of the second mold are provided with protrusions. A sealing groove is provided on one side of the sealing seat, and the sealing gasket is disposed inside the sealing groove.

[0009] Preferably, a sliding block is provided on the top of both the sealing seat and the protrusion, and a sliding groove matching the sliding block is provided on the inner top of the support.

[0010] Preferably, the workbench is further provided with a guide plate, one end of which is located below the support.

[0011] Preferably, a collection box is provided on one side of the workbench, a feeding hopper is provided on the top of the collection box, one end of the guide plate extends above the feeding hopper, and the feeding hoppers are arranged in descending order from top to bottom.

[0012] Preferably, the collection box is also equipped with a cooling fan.

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

[0014] (1) This utility model is a one-time forming processing mold for small diameter steel pipes. By setting a transverse moving mechanism, it is convenient to drive mold one and mold two to move closer or further apart, so as to realize the automatic dropping of the workpiece, reduce the need for manual picking, thereby improving production speed and efficiency. The automated design can significantly reduce the time of manual operation and increase production capacity. The automatic dropping mechanism reduces the workload of workers picking up parts, avoids manual operation in high temperature and high pressure environment, improves the safety and comfort of workers, reduces the risk caused by human operation error, and enables the workpiece to enter the cooling stage in time, preventing material deformation or waste caused by excessive temperature due to delay, and improving product consistency.

[0015] (2) This utility model is a one-time forming processing mold for small diameter steel pipes. By setting a sealing mechanism, when mold one and mold two approach each other, they can drive the sealing seat and the protrusion to connect, so that mold one and mold two form a closed cavity. The sealing gasket can effectively improve the sealing effect, prevent gas or liquid leakage during production, ensure stable pressure and temperature control in the mold, ensure the dimensional accuracy and forming quality of small diameter steel pipes, reduce product defects and non-conforming rate, effectively prevent pollution and potential safety hazards, protect the production environment and the safety of employees, improve the efficiency of mold use, and reduce the waste of raw materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front view of the structure of this utility model;

[0018] Figure 3 for Figure 2 An enlarged structural diagram of part A.

[0019] Figure label:

[0020] 1. Workbench; 2. Support; 3. Injection pipe; 4. Hydraulic pump; 5. Mold 1; 6. Mold 2; 7. Base; 8. Motor; 9. Screw; 10. Moving plate; 11. Sealing seat; 12. Protrusion; 13. Sealing gasket; 14. Sliding block; 15. Guide plate; 16. Collection box; 17. Feed hopper; 18. Cooling fan. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Example

[0023] Please see Figure 1-3This utility model proposes a technical solution for a one-time forming processing mold for small-diameter steel pipes: A one-time forming processing mold for small-diameter steel pipes includes a worktable 1, specifically, the worktable 1 is arranged in a rectangular structure, and a support 2 is arranged at the top center of the worktable 1, specifically, the support 2 serves to support mold 1 5 and mold 2 6; both sides of the support 2 are provided with a transverse moving mechanism, and an injection tube 3 is arranged on the transverse moving mechanism, and a hydraulic pump 4 is arranged on the injection tube 3; mold 1 5 and mold 2 6 are arranged inside the support 2, and mold 1 5 and mold 2 6 are respectively connected to two injection tubes 3; specifically, the shape of mold 1 5 and mold 2 6 can be set according to actual use; the transverse moving mechanism can drive the injection tube 3, hydraulic pump 4, mold 1 5, and mold 2 6 to move; a sealing mechanism is arranged between mold 1 5 and mold 2 6, specifically, the sealing mechanism effectively improves the sealing effect between mold 1 5 and mold 2 6;

[0024] The transverse moving mechanism includes a base 7, a motor 8, a screw 9, and a moving plate 10. The base 7 is fixedly installed on the worktable 1. The motor 8 is installed on the base 7. One end of the screw 9 is fixedly connected to the output end of the motor 8, and the other end of the screw 9 is movably connected to the base 7. The moving plate 10 is sleeved on the screw 9 and threadedly engaged with the screw 9. Several hydraulic pumps 4 are provided on the top of the moving plate 10. Specifically, the base 7 plays a supporting role. When the motor 8 is started, it drives the screw 9, which is fixedly connected to it, to rotate clockwise or counterclockwise. When the screw 9 rotates, it drives the moving plate 10, which is threadedly engaged with it, to move. When the moving plate 10 moves, it drives the injection tube 3, the hydraulic pumps 4, the first mold 5, and the second mold 6 to move. When the first mold 5 and the second mold 6 approach each other, they can form a sealed cavity.

[0025] Please see Figure 2-3 As shown, the sealing mechanism further includes a sealing seat 11, a protrusion 12 and a sealing gasket 13. The upper and lower ends of the mold 1 5 are provided with sealing seats 11, and the upper and lower ends of the mold 2 6 are provided with protrusions 12. A sealing groove is opened on one side of the sealing seat 11, and the sealing gasket 13 is disposed inside the sealing groove.

[0026] In this embodiment, when mold 5 and mold 6 approach each other, they can drive the sealing seat 11 and the protrusion 12 to connect, thereby forming a sealed cavity, and the sealing gasket 13 can effectively improve the sealing effect.

[0027] Please see Figure 2-3 As shown, furthermore, a sliding block 14 is provided on the top of both the sealing seat 11 and the protrusion 12, and a sliding groove matching the sliding block 14 is opened at the top of the inner part of the support 2.

[0028] In this embodiment, the sealing seat 11 and the protrusion 12 drive the sliding block 14 to move when they move, which effectively improves the stability of the movement of mold 1 5 and mold 2 6.

[0029] Please see Figure 1-2 As shown, a guide plate 15 is further provided on the workbench 1, with one end of the guide plate 15 located below the support 2.

[0030] In this embodiment, the finished workpiece can be guided out through the guide plate 15.

[0031] Please see Figure 1-2 As shown, a collection box 16 is provided on one side of the workbench 1, and a feed hopper 17 is provided on the top of the collection box 16. One end of the guide plate 15 extends to the top of the feed hopper 17, and the feed hoppers 17 are arranged in descending order from top to bottom.

[0032] In this embodiment, the collection box 16 can collect the workpieces after processing. By setting the feed hopper 17, it is convenient for the workpieces to enter the interior of the collection box 16.

[0033] Please see Figure 1-2 As shown, a cooling fan 18 is further installed on the collection box 16.

[0034] In this embodiment, the cooling fan 18 can dissipate heat and cool the workpiece after it has just been processed.

[0035] The working principle of this utility model:

[0036] During use, the transverse moving mechanisms on both sides of the support 2 first drive mold 5 and mold 6 to connect respectively. The motor 8 is started to drive the screw 9 fixedly connected to it to rotate clockwise. When the screw 9 rotates, it drives the moving plate 10 with its thread to move. When the moving plate 10 moves, it drives mold 5 or mold 6, injection tube 3 and hydraulic pump 4 to move synchronously. At the same time, when mold 5 and mold 6 approach each other, they can drive the sealing seat 11 and the protrusion 12 to connect, improving the sealing effect of mold 5 and mold 6. Mold 5 and mold 26 are connected to form a closed cavity. The hydraulic pump 4 is started to inject the raw material into the closed cavity formed by the connection of mold 5 and mold 26 through injection tube 3. After processing, the transverse moving mechanism separates mold 5 and mold 26. The processed workpiece falls naturally onto the guide plate 15 and enters the collection box 16 through the feed hopper 17. The cooling fan 18 can cool down the workpiece after processing.

[0037] This invention achieves automatic workpiece dropping, reducing the need for manual part handling, thereby improving production speed and efficiency, reducing the workload of workers, avoiding manual operation under high temperature and high pressure, improving worker safety and work comfort, ensuring the dimensional accuracy and forming quality of small-diameter steel pipes, reducing product defects and non-conforming rates, effectively preventing pollution and potential safety hazards, protecting the production environment and employee safety, improving mold utilization efficiency, and reducing raw material waste.

[0038] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A one-time forming mold for small-diameter steel pipes, characterized in that, The system includes a workbench (1), a support (2) is provided at the top center of the workbench (1), a transverse moving mechanism is provided on both sides of the support (2), an injection tube (3) is provided on the transverse moving mechanism, a hydraulic pump (4) is provided on the injection tube (3), a mold first (5) and a mold second (6) are provided inside the support (2), the mold first (5) and the mold second (6) are respectively connected to the two injection tubes (3), and a sealing mechanism is provided between the mold first (5) and the mold second (6); The transverse moving mechanism includes a base (7), a motor (8), a screw (9), and a moving plate (10). The base (7) is fixedly installed on the workbench (1). The motor (8) is installed on the base (7). One end of the screw (9) is fixedly connected to the output end of the motor (8). The other end of the screw (9) is movably connected to the base (7). The moving plate (10) is sleeved on the screw (9) and threadedly engaged with the screw (9). Several hydraulic pumps (4) are provided on the top of the moving plate (10).

2. The one-time forming mold for small-diameter steel pipes according to claim 1, characterized in that: The sealing mechanism includes a sealing seat (11), a protrusion (12) and a sealing gasket (13). The upper and lower ends of the first mold (5) are provided with sealing seats (11), and the upper and lower ends of the second mold (6) are provided with protrusions (12). A sealing groove is opened on one side of the sealing seat (11), and the sealing gasket (13) is placed inside the sealing groove.

3. The one-time forming mold for small-diameter steel pipes according to claim 2, characterized in that: A sliding block (14) is provided on the top of both the sealing seat (11) and the protrusion (12), and a sliding groove matching the sliding block (14) is provided on the top of the inner part of the support (2).

4. The one-time forming mold for small-diameter steel pipes according to claim 1, characterized in that: The workbench (1) is also provided with a guide plate (15), one end of which is located below the support (2).

5. The one-time forming mold for small-diameter steel pipes according to claim 4, characterized in that: A collection box (16) is provided on one side of the workbench (1), and a feed hopper (17) is provided on the top of the collection box (16). One end of the guide plate (15) extends to the top of the feed hopper (17), and the feed hoppers (17) are arranged in descending order from top to bottom.

6. The one-time forming mold for small-diameter steel pipes according to claim 5, characterized in that: A cooling fan (18) is also installed on the collection box (16).

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