Multifunctional combined tool clamp for recycling and processing stainless steel pipes
By combining the mounting plate, conical block, and frame structure of the tooling fixture, along with the motor-driven lever system and scraper cleaning structure, the adaptability and cleaning problems of existing stainless steel pipe clamps are solved, achieving stable clamping and impurity removal of stainless steel pipes of various sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG TIANYANG STEEL TUBE CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
Existing stainless steel pipe clamps cannot accommodate various sizes and lack the function of cleaning surface impurities, resulting in unstable clamping and potential damage.
A multifunctional stainless steel pipe recycling and processing combined tooling fixture was designed. It adopts a mounting plate, conical block and frame structure, and realizes clamping of various sizes through a motor-driven wire lever system. It is also equipped with a collection box and scraper structure to remove impurities.
It enables stable clamping of stainless steel pipes of various sizes and removal of surface impurities, improving the practicality and safety of the clamp.
Smart Images

Figure CN224143873U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multifunctional stainless steel pipe recycling and processing technology, specifically, to a multifunctional stainless steel pipe recycling and processing combined tooling fixture. Background Technology
[0002] Multifunctional stainless steel pipes refer to ordinary stainless steel pipes that have been modified through special production processes, the addition of specific alloying elements, or surface treatments to acquire a variety of superior properties, thereby meeting the needs of different application scenarios and special requirements. To avoid resource waste, multifunctional stainless steel pipes are now often recycled and welded for reuse. When welding multifunctional stainless steel pipes, tooling fixtures are required to clamp them, which offers advantages such as stable clamping, simple operation, and high performance.
[0003] The prior art discloses a stainless steel pipe processing fixture with application number CN202321573121.6. The aforementioned utility model has a fixed-size clamping plate one and a clamping plate two, which can only clamp stainless steel pipes of a fixed size. However, stainless steel pipes can be of various sizes, and the fixed-size clamping mechanism cannot clamp stainless steel pipes of various sizes, which reduces the practicality of this utility model. At the same time, when impurities are adsorbed on the surface of the stainless steel pipe, there is no cleaning structure, and the clamping structure can damage the stainless steel pipe through the impurities, which poses a hidden danger to the stable clamping of stainless steel pipes in this utility model.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a multifunctional combination tooling fixture for the recycling and processing of stainless steel pipes. It has the advantages of being able to clamp stainless steel pipes of various sizes and having a cleaning structure that can remove impurities adsorbed on the surface of stainless steel pipes, thereby solving the problems mentioned in the background technology.
[0007] (II) Technical Solution
[0008] To achieve the advantages of being able to clamp stainless steel tubes of various sizes and having a cleaning structure to remove impurities adsorbed on the surface of stainless steel tubes, the specific technical solution adopted by this utility model is as follows:
[0009] A multifunctional stainless steel pipe recycling and processing fixture includes a base. The upper part of the base has a limiting groove and two sets of frames. A transverse bidirectional lead lever is mounted inside the limiting groove via bearings. Two sets of first lead screw sleeves are sleeved on the sidewalls of the transverse bidirectional lead lever. I-shaped sliders are fixedly sleeved on the sidewalls of both sets of first lead screw sleeves. Mounting plates are mounted on the upper parts of both sets of I-shaped sliders. An electrical control box is mounted on one side of the base, and a control panel is installed inside the electrical control box. A first self-locking forward and reverse motor is mounted on the other side of the base, and the output end of the first self-locking forward and reverse motor is connected to the transverse bidirectional lead lever via a coupling. Multiple sets of [unclear - possibly related to mounting plates] are mounted on the facing surfaces of the two sets of mounting plates. A conical block is formed, and a collection box is installed behind the base. Multiple sets of vertical bidirectional lead levers are installed inside the two sets of frames via bearings. Two sets of second lead screw sleeves are sleeved on the side walls of the multiple sets of vertical bidirectional lead levers. A connecting plate is fixedly sleeved on the side walls of the two sets of second lead screw sleeves on the same side. A concave seat is installed on the facing surface of the two sets of connecting plates on the same side. A positioning plate is installed inside the two sets of concave seats on the same side. Two sets of limiting rollers are installed between the concave seat and the positioning plate on the same side via bearings. Multiple sets of second self-locking forward and reverse motors are installed on the upper part of the two sets of frames. The output ends of the multiple sets of second self-locking forward and reverse motors are connected to the multiple sets of vertical bidirectional lead levers via couplings.
[0010] Furthermore, a guide rod slides through the two sets of socket plates on the same side, and the two ends of the guide rod on the same side are fixedly connected to the inner top and bottom surfaces of the frame on the same side, respectively.
[0011] Furthermore, an electromagnet is installed on the rear end face of the base, an iron plate is installed on the end face of the collection box, two sets of mounting screws are installed inside the collection box, two sets of scrapers are slidably sleeved on the side walls of the two sets of mounting screws, and four sets of mounting nuts are sleeved on the side walls of the two sets of mounting screws. The electromagnet is electrically connected to the control panel through wires.
[0012] Furthermore, the two sets of mounting screws and the eight sets of mounting nuts are threadedly engaged with each other.
[0013] Furthermore, the vertical bidirectional lead screws on the same side are engaged with the threaded sleeves of the two sets of second lead screws on the same side.
[0014] Furthermore, the transverse bidirectional lead lever is engaged with the two sets of first lead screw threaded sleeves.
[0015] Furthermore, the control panel is electrically connected to the first self-locking forward and reverse motor and multiple sets of the second self-locking forward and reverse motors via wires.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a multifunctional combination tooling fixture for the recycling and processing of stainless steel pipes, which has the following beneficial effects:
[0018] (1) This utility model adopts an installation plate, a conical block and a frame. When using the combined tooling fixture for recycling and processing multifunctional stainless steel pipes, the operator can manually insert a multifunctional stainless steel pipe through the gap between the two sets of concave seats on the same side. Then, using the control panel, the operator can make the second set of self-locking forward and reverse motors on the same side work. The output end of the second set of self-locking forward and reverse motors can drive the rotation of the vertical bidirectional lead levers on the same side. Since the vertical bidirectional lead levers on the same side are threadedly engaged with the two sets of second lead screw sleeves on the same side, the rotating vertical bidirectional lead levers can push the two sets of second lead screw sleeves on the same side closer or further apart. When the four sets of limit rollers on the same side contact this multifunctional stainless steel pipe, the remaining multifunctional stainless steel pipes can be installed simultaneously. Then, the operator can use the control panel to make the first self-locking The first self-locking reversible motor can drive the horizontal bidirectional lead lever to rotate. Since the horizontal bidirectional lead lever is engaged with the threads of the two sets of first lead screw sleeves, the rotation of the horizontal bidirectional lead lever can push the two sets of first lead screw sleeves closer or further apart. The two sets of first lead screw sleeves can move multiple sets of conical blocks through two sets of I-shaped sliders and two sets of mounting plates. When multiple sets of conical blocks are inserted into the interior of multiple multi-functional stainless steel tubes, two multi-functional stainless steel tubes on the same side of the same horizontal line can be brought closer together. When these two multi-functional stainless steel tubes are in contact, welding can be performed. Through the mounting plates, conical blocks and frames, stainless steel tubes of various sizes can be clamped, improving the practicality of the combined tooling fixture for recycling and processing multi-functional stainless steel tubes.
[0019] (2) This utility model adopts a collection box. Before actually using the combined tooling fixture for recycling and processing multifunctional stainless steel pipes, two sets of scrapers can be moved by hand. When the gap length between the two sets of scrapers reaches a suitable value, the two sets of mounting screws and eight sets of mounting nuts are engaged with each other. The operator rotates four sets of mounting nuts clockwise and counterclockwise by hand. When the eight sets of mounting nuts are in close contact with the two sets of scrapers, the position of the two sets of scrapers is fixed. At this time, a multifunctional stainless steel pipe can be placed between the two sets of scrapers. Then, the multifunctional stainless steel pipe is rotated. The two sets of scrapers can scrape off the impurities adsorbed on the surface of the multifunctional stainless steel pipe. Through the collection box, which has a cleaning structure, the impurities adsorbed on the surface of the stainless steel pipe can be removed, which provides a guarantee for the stable clamping of the stainless steel pipe in the combined tooling fixture for recycling and processing multifunctional stainless steel pipes. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.
[0021] Figure 1 This is a schematic diagram of the structure of a multifunctional stainless steel pipe recycling and processing combined tooling fixture proposed in this utility model;
[0022] Figure 2 This is a side view of the frame proposed in this utility model;
[0023] Figure 3 This is a perspective view of the scraper proposed in this utility model;
[0024] Figure 4 This utility model proposes Figure 1 Enlarged view of A in the middle;
[0025] Figure 5 This utility model proposes Figure 1 Enlarged view of B in the middle;
[0026] Figure 6 This utility model proposes Figure 2 A magnified view of C.
[0027] In the picture:
[0028] 1. Base; 2. Limiting slot; 3. Frame; 4. Mounting nut; 5. Horizontal double-acting lead lever; 6. First lead screw sleeve; 7. I-shaped slider; 8. Mounting plate; 9. Conical block; 10. First self-locking forward and reverse motor; 11. Collection box; 12. Vertical double-acting lead lever; 13. Second lead screw sleeve; 14. Connecting plate; 15. Concave seat; 16. Positioning plate; 17. Limiting roller; 18. Guide rod; 19. Second self-locking forward and reverse motor; 20. Electromagnet; 21. Iron sheet; 22. Mounting screw; 23. Scraper. Detailed Implementation
[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0030] According to an embodiment of this utility model, a multifunctional combined tooling fixture for recycling and processing stainless steel pipes is provided.
[0031] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-6 As shown, a multifunctional stainless steel pipe recycling and processing combined tooling fixture according to an embodiment of the present invention includes a base 1. A limiting groove 2 and two sets of frames 3 are provided on the upper part of the base 1. A transverse bidirectional lead lever 5 is installed inside the limiting groove 2 via bearings. Two sets of first lead screw sleeves 6 are sleeved on the side walls of the transverse bidirectional lead lever 5. I-shaped sliders 7 are fixedly sleeved on the side walls of both sets of first lead screw sleeves 6. Mounting plates 8 are installed on the upper parts of both sets of I-shaped sliders 7. An electrical control box is installed on one side of the base 1, and a control panel is installed inside the electrical control box. A first self-locking forward and reverse motor 10 is installed on the other side of the base 1, and the output end of the first self-locking forward and reverse motor 10 is connected to the transverse bidirectional lead lever 5 via a coupling. Multiple sets of conical blocks 9 are installed on the facing surfaces of the two sets of mounting plates 8. A collection box 11 is installed at the rear of the base 1. The internal passages of the two sets of frames 3 are connected... Multiple sets of vertical bidirectional lead levers 12 are installed via bearings. Two sets of second lead screw sleeves 13 are sleeved on the side walls of each set of vertical bidirectional lead levers 12. A connecting plate 14 is fixedly sleeved on the side walls of the two sets of second lead screw sleeves 13 on the same side. A concave seat 15 is installed on the facing surface of the two sets of connecting plates 14 on the same side. A positioning plate 16 is installed inside the two sets of concave seats 15 on the same side. Two sets of limiting rollers 17 are installed between the concave seats 15 and the positioning plates 16 on the same side via bearings. Multiple sets of second self-locking forward and reverse motors 19 are installed on the upper part of the two sets of frames 3. The output ends of the multiple sets of second self-locking forward and reverse motors 19 are connected to the multiple sets of vertical bidirectional lead levers 12 via couplings. Through the installation plate 8, conical block 9 and frame 3, stainless steel pipes of various sizes can be clamped, improving the practicality of the multi-functional stainless steel pipe recycling and processing combination tooling fixture.
[0032] In one embodiment, a guide rod 18 slides through between two sets of socket plates 14 on the same side, and the two ends of the guide rod 18 on the same side are fixedly connected to the inner top and bottom surfaces of a set of frames 3 on the same side, respectively.
[0033] In one embodiment, an electromagnet 20 is installed on the rear end face of the base 1, an iron plate 21 is installed on the end face of the collection box 11, two sets of mounting screws 22 are installed inside the collection box 11, two sets of scrapers 23 are slidably sleeved on the side walls of the two sets of mounting screws 22, and four sets of mounting nuts 4 are sleeved on the side walls of the two sets of mounting screws 22. The electromagnet 20 is electrically connected to the control panel through wires. The collection box 11 has a cleaning structure that can remove impurities adsorbed on the surface of the stainless steel pipe, thus ensuring the stable clamping of the stainless steel pipe by the multi-functional stainless steel pipe recycling and processing combination tooling fixture.
[0034] In one embodiment, the two sets of mounting screws 22 are threadedly engaged with the eight sets of mounting nuts 4, which facilitates the adjustment of the usage position of the eight sets of mounting nuts 4.
[0035] In one embodiment, a set of vertical bidirectional lead screw levers 12 on the same side and two sets of second lead screw sleeves 13 on the same side are threaded together to facilitate adjustment of the usage position of the two sets of second lead screw sleeves 13 on the same side.
[0036] In one embodiment, the transverse bidirectional lead lever 5 is threadedly engaged with two sets of first lead screw sleeves 6, which facilitates the adjustment of the usage position of the two sets of first lead screw sleeves 6.
[0037] In one embodiment, the control panel is electrically connected to the first self-locking forward and reverse motor 10 and multiple sets of second self-locking forward and reverse motors 19 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.
[0038] Working principle:
[0039] In actual use of the multi-functional stainless steel pipe recycling and processing combination tooling fixture, the operator can manually insert a multi-functional stainless steel pipe through the gap between the two sets of concave seats 15 on the same side, and then use the control panel to activate the second set of self-locking forward and reverse motors 19 on the same side. The output end of this set of second self-locking forward and reverse motors 19 can drive the rotation of the set of vertical bidirectional lead levers 12 on the same side. Since the set of vertical bidirectional lead levers 12 on the same side is threadedly engaged with the two sets of second lead screw sleeves 13 on the same side, the rotating set of vertical bidirectional lead levers 12 can push the two sets of second lead screw sleeves 13 on the same side closer or further apart. When the same side When the four sets of limiting rollers 17 contact this multi-functional stainless steel tube, the remaining multi-functional stainless steel tubes can be installed simultaneously. Then, using the control panel, the first self-locking forward and reverse motor 10 is activated. The output end of the first self-locking forward and reverse motor 10 can drive the transverse bidirectional lead lever 5 to rotate. Since the transverse bidirectional lead lever 5 and the two sets of first lead screw sleeves 6 are threadedly engaged, the rotation of the transverse bidirectional lead lever 5 can push the two sets of first lead screw sleeves 6 closer or further apart. The two sets of first lead screw sleeves 6 can move multiple sets of conical blocks 9 through two sets of I-shaped sliders 7 and two sets of mounting plates 8. When multiple sets of conical blocks 9 are inserted into multiple tubes respectively... When the multi-functional stainless steel pipe is inside, two multi-functional stainless steel pipes on the same horizontal line and side can be brought close together. When these two multi-functional stainless steel pipes come into contact, welding can be performed. Through the set mounting plate 8, conical block 9 and frame 3, stainless steel pipes of various sizes can be clamped, which improves the practicality of the multi-functional stainless steel pipe recycling and processing combination tooling fixture. At the same time, before actually using the multi-functional stainless steel pipe recycling and processing combination tooling fixture, the two sets of scrapers 23 can be moved by hand. When the gap length between the two sets of scrapers 23 reaches the appropriate value, the two sets of mounting screws 22 and eight sets of The threads of the mounting nuts 4 are engaged. The operator rotates the four sets of mounting nuts 4 clockwise and counterclockwise by hand. When the eight sets of mounting nuts 4 are in close contact with the two sets of scrapers 23, the positions of the two sets of scrapers 23 are fixed. At this time, a multi-functional stainless steel tube can be placed between the two sets of scrapers 23. Then, the multi-functional stainless steel tube is rotated, and the two sets of scrapers 23 can scrape off the impurities adsorbed on the surface of the multi-functional stainless steel tube. The collection box 11 has a cleaning structure that can remove the impurities adsorbed on the surface of the stainless steel tube, thus ensuring the stable clamping of the stainless steel tube in the combined tooling fixture for recycling and processing multi-functional stainless steel tubes.
[0040] 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.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional stainless steel pipe recycling and processing combined tool clamp, characterized in that, The system includes a base (1), the upper part of which is provided with a limiting groove (2) and two sets of frames (3). A transverse bidirectional lead lever (5) is installed inside the limiting groove (2) through a bearing. Two sets of first lead screw sleeves (6) are sleeved on the side wall of the transverse bidirectional lead lever (5). I-shaped sliders (7) are fixedly sleeved on the side wall of the two sets of first lead screw sleeves (6). Mounting plates (8) are installed on the upper part of the two sets of I-shaped sliders (7). An electrical control box is installed on one side of the base (1), and a control panel is installed inside the electrical control box. A first self-locking forward and reverse motor (10) is installed on the other side of the base (1). The output end of the first self-locking forward and reverse motor (10) is connected to the transverse bidirectional lead lever (5) through a coupling. Multiple sets of conical blocks (9) are installed on the facing surfaces of the two sets of mounting plates (8). A receiving device is installed at the rear of the base (1). The collection box (11) has multiple sets of vertical bidirectional screw levers (12) installed inside the two sets of frames (3) via bearings. The side walls of the multiple sets of vertical bidirectional screw levers (12) are each fitted with two sets of second screw sleeves (13). The side walls of the two sets of second screw sleeves (13) on the same side are each fixedly fitted with a connecting plate (14). The opposing surfaces of the two sets of connecting plates (14) on the same side are each fitted with a concave seat (15). The interior of the two sets of concave seats (15) on the same side is each fitted with a positioning plate (16). Two sets of limiting rollers (17) are installed between the concave seat (15) and the positioning plate (16) on the same side via bearings. Multiple sets of second self-locking forward and reverse motors (19) are installed on the upper part of the two sets of frames (3). The output ends of the multiple sets of second self-locking forward and reverse motors (19) are respectively connected to the multiple sets of vertical bidirectional screw levers (12) via couplings.
2. The combined fixture for multi-functional stainless steel pipe recycling and machining according to claim 1, characterized in that, A guide rod (18) slides through the two sets of sleeve plates (14) on the same side, and the two ends of the guide rod (18) on the same side are fixedly connected to the inner top and bottom surfaces of the frame (3) on the same side, respectively.
3. The combined fixture for multi-functional stainless steel pipe recycling and machining according to claim 1, characterized in that, An electromagnet (20) is installed on the rear end face of the base (1), and an iron sheet (21) is installed on the end face of the collection box (11). Two sets of mounting screws (22) are installed inside the collection box (11). Two sets of scrapers (23) are slidably sleeved on the side walls of the two sets of mounting screws (22). Four sets of mounting nuts (4) are sleeved on the side walls of the two sets of mounting screws (22). The electromagnet (20) is electrically connected to the control panel through wires.
4. The combined fixture for multi-functional stainless steel pipe recycling and machining according to claim 3, characterized in that, The two sets of mounting screws (22) and the eight sets of mounting nuts (4) are threadedly engaged with each other.
5. The combined fixture for multi-functional stainless steel pipe recycling and machining according to claim 1, characterized in that, The vertical bidirectional screw levers (12) on the same side are threadedly engaged with the second screw sleeves (13) on the same side.
6. The combined fixture for multi-functional stainless steel pipe recycling and machining according to claim 1, characterized in that, The transverse bidirectional lead lever (5) is threadedly engaged with the two sets of first lead screw sleeves (6).
7. The combined fixture for multi-functional stainless steel pipe recycling machining according to claim 1, characterized in that, The control panel is electrically connected to the first self-locking reversible motor (10) and multiple sets of the second self-locking reversible motors (19) via wires.
Citation Information
Patent Citations
Stainless steel pipe machining clamp
CN220362267U