Forming device suitable for seamless pipe fitting

Abstract

The utility model discloses a forming device suitable for seamless pipe fittings, which comprises a processing seat, a step groove is arranged in the processing seat, a motor shell is arranged on the lower side of the step groove, a driving motor is arranged in the motor shell, a power output end of the driving motor is connected with a small gear, the small gear is meshed and connected with a large gear, and the large gear is connected with a rotating seat. A stand column is installed in the center of the top of the rotating seat, a rotating disc is further installed at the top of the rotating seat, a receding groove is formed in the position, corresponding to the stand column, of the rotating disc, a bottom plate is installed on one side of the top of the rotating disc, a threaded seat is installed on one side of the top of the bottom plate, and the threaded seat is connected with a threaded rod. A twisting block is installed on the outer side of the threaded rod, a connecting block is connected to the inner side of the threaded rod, a bearing is installed in the connecting block, the inner side of the threaded rod is arranged in the bearing, an arc plate is installed on the outer side of the connecting block, and an input mechanism is further installed on one side of the top of the machining base.

Description

Technical Field

[0001] The utility model belongs to the technical field of seamless pipe fitting processing and forming, and particularly relates to a forming device applicable to seamless pipe fittings. Background Art

[0002] A seamless pipe is a long steel bar with a hollow cross-section and no seams around it. Seamless pipes play roles such as connection, control, direction change, flow division, sealing, and support in a pipeline system. Seamless pipes can be divided into metal pipe fittings and plastic pipe fittings. Among them, metal pipe fittings include stainless steel pipes, hot-dip galvanized pipes, cold-dip galvanized pipes, brass pipes, etc. Metal seamless pipe fittings are important components in the connecting pipelines of modern industrial equipment. During the die-casting forming process of pipe fittings, the die-casting process usually includes steps such as die preparation, filling, injection, and shakeout. During the preparation process, a lubricant needs to be sprayed into the die cavity to help control the die temperature and the demolding of the casting. Then, the molten metal is injected into the die under high pressure and the pressure is maintained until the casting solidifies. Finally, the pipe fitting is pushed out by a push rod and the residue is separated through the shakeout process. Through embedded die-casting forming, the pipe fitting has high dimensional consistency and surface flatness. In order to change the pipeline direction after the formed pipe fitting, the pipe fitting needs to be bent and formed. However, during the use of the existing forming device for bending, due to the different sizes of the produced metal seamless pipe fittings and the fixed and complex structure of the forming device, it cannot well meet the use requirements for bending metal seamless pipe fittings of different sizes, resulting in a reduction in the production and forming efficiency. Summary of the Utility Model

[0003] Aiming at the problems raised in the above background art, the purpose of the present utility model is to provide a forming device applicable to seamless pipe fittings.

[0004] To achieve the above technical purpose, the technical solution adopted by the present utility model is as follows:

[0005] A forming device applicable to seamless pipe fittings includes a processing seat. A stepped groove is provided inside the processing seat. An electric motor housing is provided on the lower side of the stepped groove. A driving motor is installed inside the electric motor housing. The power output end of the driving motor is connected to a small gear. The small gear is meshed with a large gear. The large gear is connected to a rotating seat. The rotating seat is rotatably arranged on the upper side of the stepped groove. A column is installed at the center of the top of the rotating seat. A rotating disc is also installed on the top of the rotating seat. The rotating disc is provided with a clearance groove corresponding to the column. A bottom plate is installed on one side of the top of the rotating disc. A threaded seat is installed on one side of the top of the bottom plate. The threaded seat is connected to a threaded rod. A twisting block is installed on the outer side of the threaded rod. The inner side of the threaded rod is connected to a connecting block. A bearing is installed inside the connecting block. The inner side of the threaded rod is arranged inside the bearing. An arc plate is installed on the outer side of the connecting block. An input mechanism is also installed on one side of the top of the processing seat.

[0006] Further defined, guide blocks are installed on both sides of the bottom of the rotating base. Guide circular grooves are provided in the step grooves corresponding to the guide blocks, and the guide blocks are slidably arranged in the guide circular grooves. Such a structural design can ensure the smooth rotation of the rotating base.

[0007] Further defined, a docking plug is provided at the bottom of the column. A slot is provided in the rotating base corresponding to the docking plug, and the docking plug is installed in the slot. Such a structural design enables the positioning connection and installation of the column.

[0008] Further defined, a connecting member is provided between the rotating base and the rotating disk. The connecting member includes a mounting plate. A positioning insertion rod is connected to the bottom of the mounting plate. A screw rod is provided at the bottom of the positioning insertion rod. A positioning slot is provided in the rotating disk corresponding to the mounting plate and the positioning insertion rod, and a positioning groove and an internal thread groove are provided in the rotating base corresponding to the positioning insertion rod and the screw rod. Such a structural design facilitates the positioning connection installation and disassembly of the rotating base and the rotating disk.

[0009] Further defined, the input mechanism includes a fixed conveying roller and a movable conveying roller. An adjusting bearing seat is installed at the bottom of the movable conveying roller. The movable conveying roller is rotatably arranged on the adjusting bearing seat. One side of the adjusting bearing seat is connected with an electric push rod, and the electric push rod is fixedly installed on the processing base. A T-shaped slider is further installed at the bottom of the adjusting bearing seat. A T-shaped sliding groove is provided in the processing base corresponding to the T-shaped slider, and the T-shaped slider is slidably arranged in the T-shaped sliding groove. Such a structural design facilitates the conveying of stainless steel pipes, brass pipes, etc. for bending and forming.

[0010] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple. The arc plate can be adjusted according to the pipe diameter of the seamless pipe fitting, so that it can clamp seamless pipe fittings of different sizes and perform bending and forming production. The applicability range is wide, meeting the use requirements of bending of metal seamless pipe fittings of different sizes, and improving the production forming efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present utility model can be further illustrated by the non-limiting embodiments given in the drawings;

[0012] Figure 1 is a schematic structural diagram of a forming device for seamless pipe fittings according to an embodiment of the present utility model;

[0013] Figure 2 is a schematic cross-sectional structure diagram of an input mechanism of a forming device for seamless pipe fittings according to an embodiment of the present utility model;

[0014] Figure 3 is a schematic cross-sectional structure diagram of a forming device for seamless pipe fittings according to an embodiment of the present utility model;

[0015] The descriptions of the main component symbols are as follows:

[0016] Processing seat 1, step groove 2, motor housing 3, drive motor 4, pinion 5, large gear 6, rotating seat 7, column 8, rotating disc 9, bottom plate 10, threaded seat 11, threaded rod 12, twisting block 13, connecting block 14, bearing 15, arc plate 16, input mechanism 17, guide block 18, guide circular groove 19, docking plug 20, connecting piece 21, mounting plate 22, positioning plug rod 23, screw rod 24, positioning slot 25, positioning groove 26, internal thread groove 27, fixed conveying roller 28, movable conveying roller 29, adjusting bearing seat 30, electric push rod 31, T-shaped slider 32, T-shaped sliding groove 33. Specific embodiments

[0017] In order to enable those skilled in the art to better understand the present utility model, the technical solutions of the present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0018] Embodiment 1, as shown in Figure 1 and Figure 3 A forming device applicable to seamless pipe fittings, a step groove 2 is provided in the processing seat 1, a motor housing 3 is provided on the lower side of the step groove 2, a drive motor 4 is installed in the motor housing 3, the power output end of the drive motor 4 is connected to a pinion 5, the pinion 5 is meshed and connected to a large gear 6, the large gear 6 is connected to a rotating seat 7, the rotating seat 7 is rotatably arranged on the upper side of the step groove 2, a column 8 is installed at the center of the top of the rotating seat 7, a rotating disc 9 is also installed on the top of the rotating seat 7, the rotating disc 9 is provided with a clearance groove corresponding to the column 8, a bottom plate 10 is installed on one side of the top of the rotating disc 9, a threaded seat 11 is installed on one side of the top of the bottom plate 10, the threaded seat 11 is connected to a threaded rod 12, a twisting block 13 is installed on the outer side of the threaded rod 12, the inner side of the threaded rod 12 is connected to a connecting block 14, a bearing 15 is installed in the connecting block 14, the inner side of the threaded rod 12 is arranged in the bearing 15, an arc plate 16 is installed on the outer side of the connecting block 14, and an input mechanism 17 is also installed on one side of the top of the processing seat 1.

[0019] In this embodiment, when forming stainless steel pipes, brass pipes, etc., first, the stainless steel pipes or brass pipes are conveyed through the input mechanism 17 and enter between the column 8 and the arc plate 16. Then, the twisting block 13 is rotated, causing the twisting block 13 to drive the threaded rod 12 to rotate within the threaded seat 11. As a result, the threaded rod 12 moves inward along the threaded seat 11 and simultaneously pushes the connecting block 14. The connecting block 14 then pushes the arc plate 16 towards the stainless steel pipe or brass pipe for clamping. Through adjustment and control, it can adapt to seamless pipe fittings of different sizes for bending and forming operations. After that, by starting the drive motor 4, the drive motor 4 drives the small gear 5 to rotate. The small gear 5 drives the meshing large gear 6 to rotate. The large gear 6 drives the rotating seat 7 to rotate on the stepped groove 2. The rotating seat 7 simultaneously drives the column 8 and the rotating disk 9 to rotate. The rotating disk 9 drives the bottom plate 10, the bottom plate 10 drives the threaded seat 11, the threaded seat 11 drives the threaded rod 12, the threaded rod 12 drives the connecting block 14, and the connecting block 14 drives the arc plate 16. Thus, under the combined action of the arc plate 16 and the column 8, the stainless steel pipe or brass pipe is bent.

[0020] Embodiment 2, as Figure 3 shown, this embodiment adds the following structure on the basis of Embodiment 1. Guide blocks 18 are installed on both sides of the bottom of the rotating seat 7. Guide circular grooves 19 are provided in the stepped groove 2 corresponding to the guide blocks 18. The guide blocks 18 are slidably arranged within the guide circular grooves 19.

[0021] In this embodiment, when the drive motor 4 drives the small gear 5 to rotate, the small gear 5 drives the meshing large gear 6 to rotate, and the large gear 6 drives the rotating seat 7 to rotate on the stepped groove 2, the rotating seat 7 drives the guide blocks 18 at the bottom to rotate along the guide circular grooves 19, enabling the rotating seat 7 to rotate smoothly.

[0022] Embodiment 3, as Figure 3 shown, this embodiment adds the following structure on the basis of Embodiment 1. A docking plug 20 is provided at the bottom of the column 8. A slot is provided in the rotating seat 7 corresponding to the docking plug 20. The docking plug 20 is installed within the slot.

[0023] In this embodiment, during installation, the column 8 is positioned and inserted into the slot through the docking plug 20 at the bottom. Through the cooperation of the docking plug 20 and the slot, the column 8 achieves the effect of positioning and connecting installation.

[0024] Embodiment 4, as Figure 3As shown in the figure, the following structure is added to this embodiment on the basis of Embodiment 1. A connecting member 21 is provided between the rotating base 7 and the rotating disk 9. The connecting member 21 includes a mounting plate 22. A positioning insertion rod 23 is connected to the bottom of the mounting plate 22. A screw rod 24 is provided at the bottom of the positioning insertion rod 23. The rotating disk 9 is provided with a positioning slot 25 corresponding to the mounting plate 22 and the positioning insertion rod 23. The rotating base 7 is provided with a positioning groove 26 and an internal thread groove 27 corresponding to the positioning insertion rod 23 and the screw rod 24.

[0025] In this embodiment, the rotating base 7 and the rotating disk 9 are connected by the positioning installation of the connecting member 21, so that the rotating base 7 and the rotating disk 9 can be positioned and connected and installed, and can also be quickly disassembled, which is convenient for later maintenance and use.

[0026] Embodiment 5, as Figure 2 As shown in the figure, the following structure is added to this embodiment on the basis of Embodiment 1. The input mechanism 17 includes a fixed conveying roller 28 and a movable conveying roller 29. An adjusting bearing seat 30 is installed at the bottom of the movable conveying roller 29. The movable conveying roller 29 is rotatably arranged on the adjusting bearing seat 30. One side of the adjusting bearing seat 30 is connected with an electric push rod 31. The electric push rod 31 is fixedly installed on the processing base 1. A T-shaped slider 32 is also installed at the bottom of the adjusting bearing seat 30. The processing base 1 is provided with a T-shaped sliding groove 33 corresponding to the T-shaped slider 32. The T-shaped slider 32 is slidably arranged in the T-shaped sliding groove 33.

[0027] In this embodiment, during use, by starting the electric push rod 31, the electric push rod 31 drives the adjusting bearing seat 30, the adjusting bearing seat 30 drives the movable conveying roller 29 and the T-shaped slider 32, so that the T-shaped slider 32 slides in the T-shaped sliding groove 33, thereby facilitating the adjustment of the distance between the movable conveying roller 29 and the fixed conveying roller 28, so as to convey stainless steel pipes or brass pipes of different sizes and perform subsequent bending and forming.

[0028] The above embodiments only exemplarily illustrate the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A forming device suitable for seamless pipe fittings, characterized in that: The invention comprises a processing seat (1), wherein a step groove (2) is provided in the processing seat (1), a motor housing (3) is provided at the lower side of the step groove (2), a driving motor (4) is installed in the motor housing (3), a small gear (5) is connected to the power output end of the driving motor (4), the small gear (5) is meshingly connected to a large gear (6), the large gear (6) is connected to a rotating seat (7), the rotating seat (7) is rotatably arranged on the upper side of the step groove (2), a column (8) is installed at the top center of the rotating seat (7), and a rotating disk (9) is also installed at the top of the rotating seat (7), and the rotating disk (9) is arranged on the corresponding column ( 8) is provided with an air avoidance groove, a bottom plate (10) is installed on one side of the top of the rotating disk (9), a threaded seat (11) is installed on one side of the top of the bottom plate (10), the threaded seat (11) is connected to a threaded rod (12), a torsion block (13) is installed on the outer side of the threaded rod (12), a connecting block (14) is connected to the inner side of the threaded rod (12), a bearing (15) is installed in the connecting block (14), the inner side of the threaded rod (12) is arranged in the bearing (15), an arc plate (16) is installed on the outer side of the connecting block (14), and an input mechanism (17) is also installed on one side of the top of the processing seat (1).

2. A forming device suitable for seamless pipe fittings according to claim 1, characterized in that: Guide blocks (18) are installed on both sides of the bottom of the rotating seat (7), and the step groove (2) is provided with a guide circular groove (19) at a position corresponding to the guide block (18), and the guide block (18) is slidably arranged in the guide circular groove (19).

3. A forming device suitable for seamless pipe fittings according to claim 2, characterized in that: A docking block (20) is provided at the bottom of the column (8), and a slot is provided on the rotating seat (7) at a position corresponding to the docking block (20), and the docking block (20) is installed in the slot.

4. A forming device suitable for seamless pipe fittings according to claim 3, characterized in that: A connecting member (21) is provided between the rotating seat (7) and the rotating disk (9), the connecting member (21) comprising a mounting plate (22), the bottom of the mounting plate (22) being connected to a positioning rod (23), the bottom of the positioning rod (23) being provided with a screw rod (24), the rotating disk (9) being provided with a positioning slot (25) at positions corresponding to the mounting plate (22) and the positioning rod (23), and the rotating seat (7) being provided with a positioning groove (26) and an internal thread groove (27) at positions corresponding to the positioning rod (23) and the screw rod (24).

5. A forming device suitable for seamless pipe fittings according to claim 4, characterized in that: The input mechanism (17) comprises a fixed conveying roller (28) and a movable conveying roller (29), the bottom of the movable conveying roller (29) is provided with an adjusting bearing seat (30), the movable conveying roller (29) is rotatably arranged on the adjusting bearing seat (30), one side of the adjusting bearing seat (30) is connected with an electric push rod (31), the electric push rod (31) is fixedly arranged on the processing seat (1), the bottom of the adjusting bearing seat (30) is also provided with a T-shaped slide block (32), the processing seat (1) is provided with a T-shaped slide groove (33) at a position corresponding to the T-shaped slide block (32), and the T-shaped slide block (32) is slidably arranged in the T-shaped slide groove (33).

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