A device for processing a round pipe joint connected with a steel wire

Abstract

The utility model relates to steel wire spare connects round pipe fitting processing technical field, especially a kind of steel wire spare connects round pipe fitting processing device. Including processing table, adjusting device, the upper surface of processing table is rotatably connected with pedestal, the section of pedestal is circular, the inner wall of pedestal is fixedly connected with round pipe processing piece by adjusting device, adjusting device includes three adjusting blocks, three adjusting blocks are evenly distributed on the surface of pedestal, the surface of adjusting block is fixedly connected with the surface of pedestal, the surface of adjusting block is provided with connecting groove, the inner wall of connecting groove is slidably inserted with adjusting frame, the surface of adjusting frame is screwed and penetrates with extrusion shaft, the inner wall surface of one end of extrusion shaft and connecting groove is abutted, the upper end surface of adjusting frame is fixedly connected with top frame, the surface of top frame is screwed and penetrates with moving shaft, the bottom end of moving shaft is rotatably connected with moving block. The utility model provides a kind of steel wire spare connects round pipe fitting processing device with the advantage that it is convenient to limit the protection of round pipe processing piece.

Description

Technical Field

[0001] This utility model relates to the field of processing circular pipe fittings with steel wire, and in particular to a processing device for connecting circular pipe fittings with steel wire. Background Technology

[0002] The processing technology of connecting circular pipe fittings with steel wire has wide applications in modern manufacturing, especially in industries such as machinery, automobiles, aerospace, construction, and home appliances. These fittings are typically used to enhance structural stability or provide necessary mechanical support. Traditional processing methods for steel wire connecting pipe fittings often rely on manual labor or simple mechanical equipment, resulting in low efficiency, poor precision, and complex operation, making it difficult to meet the demands of large-scale production and high precision.

[0003] Existing technologies, such as the utility model patent with publication number CN222199899U, disclose a circular pipe cutting grinding device. This patent includes a base, a chuck fixed to the center of the top of the base, a support plate fixed to one side of the top of the base, a servo motor fixed to the outer wall of the support plate, and a turntable fixedly connected to the drive shaft of the servo motor passing through the support plate. Grinding housings are installed on both sides of one side wall of the turntable corresponding to the chuck, and steel wire is fixed to the inner wall of the grinding housings. This utility model positions the pipe using the chuck and inserts the pipe cutting end into the grinding housings on both sides. Then, the servo motor is activated to drive the turntable to rotate, thereby utilizing the steel wire on the inner wall of the grinding housings to grind the pipe cutting end. This achieves all-around grinding of the pipe cutting end, ensuring thorough grinding and avoiding any impact on subsequent use.

[0004] During the processing of circular pipe fittings connected by steel wire, problems may arise such as the circular pipe fittings being difficult to clamp stably due to their own arc surface, requiring frequent changes or adjustments of the clamps to accommodate different pipe diameters, and the inner wall being easily damaged due to rigid contact. These issues lead to low processing efficiency, large deviations in product coaxiality, and difficulty in ensuring the surface quality of the finished workpiece. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of the existing technology in the process of processing steel wire connecting circular pipes. These shortcomings include the difficulty in stable clamping of the circular pipe due to its own arc surface, the need for frequent replacement or adjustment of the clamps to adapt to different pipe diameters, and the easy damage to the inner wall due to rigid contact. As a result, the processing efficiency is low, the coaxiality deviation of the product is large, and the surface quality of the finished workpiece is difficult to guarantee.

[0006] To solve the above technical problems, this utility model provides a processing device for connecting steel wire components to circular pipe fittings, comprising: a processing table and an adjusting device. A base is rotatably connected to the upper surface of the processing table. The base has an annular cross-section. A circular pipe component is fixedly connected to the inner wall of the base via the adjusting device. The adjusting device includes three adjusting blocks evenly distributed on the surface of the base. The surfaces of the adjusting blocks are fixedly connected to the surface of the base. A connecting groove is formed on the surface of each adjusting block. An adjusting frame is slidably inserted into the inner wall of the connecting groove. A pressing shaft is threaded through the surface of the adjusting frame, and one end of the pressing shaft abuts against the inner wall surface of the connecting groove. A top frame is fixedly connected to the upper surface of the adjusting frame. A movable shaft is threaded through the surface of the top frame. A movable block is rotatably connected to the bottom end of the movable shaft. The surface of the movable block is slidably connected to the inner wall of the adjusting frame. Connecting holes are provided on both sides of the adjusting frame. The connecting holes are rectangular holes. A connecting rod is fixedly connected to the inner wall of the connecting hole. A side ring is slidably connected to the arc surface of the connecting rod. A spring is sleeved on the arc surface of the connecting rod. The two ends of the spring are fixedly connected to the side ring and the side wall surface of the connecting hole, respectively. The same positioning block is fixedly connected to the two side rings at their closest ends. One end of the positioning block abuts against the bottom end of the movable block.

[0007] The aforementioned components achieve the following effects: the adjusting device, through three evenly distributed adjusting blocks and an adjusting frame, enables rapid clamping and positioning of the round tube workpiece. The adjusting frame slides within the connecting groove and can be fixed in position by the pressing shaft, accommodating tubes of different diameters. The moving shaft drives the moving blocks up and down, using a wedge action to push the positioning block radially, thereby clamping or releasing the tube. Springs provide elastic pressure, ensuring close contact between the positioning block and the tube surface, preventing displacement during processing. The overall structure improves clamping efficiency and stability, and is suitable for machining round tubes of various sizes.

[0008] Preferably, the cross-section of the positioning block and the moving block at their closest points is wedge-shaped, and the positioning block and the moving block are stainless steel blocks.

[0009] The aforementioned components achieve the following effects: the wedge design converts the linear motion of the moving block into the radial movement of the positioning block, enabling smooth clamping and release operations and reducing jamming. The stainless steel material enhances wear resistance and corrosion resistance, extending the component's service life and making it suitable for harsh processing environments.

[0010] Preferably, a protective pad is fixedly connected to the surface of the positioning block. The protective pad is a rubber pad, and the surface of the protective pad abuts against the surface of the round tube workpiece.

[0011] The effects achieved by the above components are as follows: the rubber protective pad provides cushioning during clamping, prevents the positioning block from directly contacting the surface of the round tube workpiece, avoids scratches or deformation, protects the surface quality of the workpiece, and at the same time increases friction and enhances clamping stability.

[0012] Preferably, a baffle is fixedly connected to one side of the upper surface of the adjusting block. The baffle has an "L" shaped cross-section and its surface abuts against the side wall surface of the adjusting frame.

[0013] The above components achieve the following effects: the baffle acts as a limit and guide, preventing the adjustment frame from sliding excessively or disengaging from the connecting groove during the adjustment process, ensuring the accuracy and stability of the adjustment frame movement, and improving the clamping precision.

[0014] Preferably, an auxiliary device is provided on the upper surface of the processing table corresponding to the position of the base. The auxiliary device includes a connecting plate, the lower surface of which is fixedly connected to the surface of the processing table. A drive shaft is threaded through the surface of the connecting plate. An insert block is rotatably connected to one end of the drive shaft near the base. The insert block has a trapezoidal cross-section. A gear ring is fixedly connected to the arc surface of the base. Two auxiliary shafts are fixedly connected to the surface of the processing table corresponding to the position of the gear ring. Gears are rotatably connected to the arc surface of the auxiliary shafts. The positions of the two gears correspond to the positions of the insert block.

[0015] The aforementioned components achieve the following effect: after the base is rotated to the desired machining position, it is effectively fixed to prevent displacement during machining. Specifically, by turning the drive shaft, the trapezoidal insert is pushed towards the gear ring. The insert embeds itself between the two gears, using its trapezoidal inclined surface to simultaneously press the two gears, causing them to mesh tightly with the gear ring on the base and generating significant friction. This achieves three-point meshing locking, rigidly connecting the gear ring, gears, and insert together, thereby firmly locking the base in its current position and ensuring the stability and machining accuracy of the workpiece during machining.

[0016] Preferably, a guide rod is slidably passed through the surface of the connecting plate, and one end of the guide rod is fixedly connected to one side surface of the inlay block.

[0017] The effect achieved by the above components is that the guide rod ensures that the insert maintains a straight line during movement, prevents deviation or swaying, improves the accuracy of the insert meshing with the gear, and thus ensures the stability of the base rotation.

[0018] Preferably, a plurality of protrusions are fixedly connected to both sides of the inlay block, and the surfaces of the plurality of protrusions abut against the tooth surfaces of the gears, wherein the protrusions are silicone blocks.

[0019] The effects achieved by the above components are as follows: the silicone bumps increase the friction between the insert and the gear, reduce impact and noise, provide cushioning, protect the gear tooth surface from wear, and ensure smooth and reliable transmission.

[0020] Compared with related technologies, the steel wire connection circular pipe processing device provided by this utility model has the following advantages:

[0021] This utility model provides a steel wire connection circular tube processing device. By operating the adjustment device, it achieves rapid and precise centering and clamping of circular tubes of different diameters. Its three-point self-centering structure effectively ensures the coaxiality of the workpiece, and the rubber protective pad provides sufficient friction while avoiding damage to the workpiece surface. The overall clamping efficiency and safety are significantly improved.

[0022] By operating the auxiliary device, the base that has been rotated to the target angle is firmly locked. The device uses trapezoidal inserts to synchronously drive the double gears to mesh and lock with the gear ring, forming a stable three-point rigid brake, which effectively eliminates any displacement or rotation of the base during the processing, ensuring the accuracy and consistency of each processing point in the circumferential direction. Attached Figure Description

[0023] Figure 1 A schematic diagram of a steel wire connection circular pipe processing device provided by this utility model;

[0024] Figure 2 for Figure 1 A partial structural diagram of the three-dimensional structure shown;

[0025] Figure 3 for Figure 2 The enlarged structural diagram at point A is shown below;

[0026] Figure 4 for Figure 1 A schematic diagram of a partial cross-sectional structure of the adjustment device is shown.

[0027] Numbered in the diagram: 1. Machining table; 2. Round tube machining part; 3. Base; 4. Adjustment device; 401. Adjustment block; 402. Connecting groove; 403. Adjustment frame; 404. Extrusion shaft; 405. Top frame; 406. Moving shaft; 407. Moving block; 408. Positioning block; 409. Protective pad; 410. Side ring; 411. Connecting hole; 412. Connecting rod; 413. Spring; 414. Baffle; 5. Auxiliary device; 51. Connecting plate; 52. Drive shaft; 53. Guide rod; 54. Inlay block; 55. Protrusion; 56. Auxiliary shaft; 57. Gear; 58. Gear ring. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] Please see Figures 1 to 4 The present invention provides a steel wire connecting circular pipe processing device, comprising: a processing table 1 and an adjusting device 4. A base 3 is rotatably connected to the upper surface of the processing table 1. The cross section of the base 3 is circular. A circular pipe processing part 2 is fixedly connected to the inner wall of the base 3 by means of the adjusting device 4. An auxiliary device 5 is provided on the upper surface of the processing table 1 corresponding to the position of the base 3.

[0031] In the embodiments of this utility model, please refer to Figure 2 , Figure 3 and Figure 4 The adjusting device 4 includes three adjusting blocks 401, which are evenly distributed on the surface of the base 3. The surfaces of the adjusting blocks 401 are fixedly connected to the surface of the base 3. A connecting groove 402 is formed on the surface of the adjusting blocks 401. An adjusting frame 403 is slidably inserted into the inner wall of the connecting groove 402. A pressing shaft 404 is threaded through the surface of the adjusting frame 403. One end of the pressing shaft 404 abuts against the inner wall surface of the connecting groove 402. A top frame 405 is fixedly connected to the upper surface of the adjusting frame 403. A moving shaft 406 is threaded through the surface of the top frame 405. A moving block 407 is rotatably connected to the bottom end of the moving shaft 406. The surface of the moving block 407 is slidably connected to the inner wall of the adjusting frame 403. Connecting holes 411 are formed on both sides of the adjusting frame 403. The connecting holes 411 are rectangular holes. A connecting rod 412 is fixedly connected to the inner wall of the connecting holes 411. A side ring 410 is slidably connected to the arc surface of the connecting rod 412. A spring 413 is sleeved on the arc surface of the connecting rod 412. The two ends of the spring 413 are fixedly connected to the side ring 410 and the side wall surface of the connecting hole 411, respectively. The same positioning block 408 is fixedly connected to the end of the two side rings 410 that is close to each other. One end of the positioning block 408 abuts against the bottom end of the moving block 407. The cross section of the end of the positioning block 408 and the moving block 407 that is close to each other is wedge-shaped. The positioning block 408 and the moving block 407 are stainless steel blocks. A protective pad 409 is fixedly connected to the surface of the positioning block 408. The protective pad 409 is a rubber pad. The surface of the protective pad 409 abuts against the surface of the round tube processing part 2. A baffle 414 is fixedly connected to one side of the upper surface of the adjusting block 401. The cross section of the baffle 414 is "L"-shaped. The surface of the baffle 414 abuts against the side wall surface of the adjusting frame 403.

[0032] In the embodiments of this utility model, please refer to Figure 2 The auxiliary device 5 includes a connecting plate 51, the lower surface of which is fixedly connected to the surface of the processing table 1. A drive shaft 52 is threaded through the surface of the connecting plate 51. An insert block 54 is rotatably connected to one end of the drive shaft 52 near the base 3. The insert block 54 has a trapezoidal cross-section. A toothed ring 58 is fixedly connected to the arc surface of the base 3. Two auxiliary shafts 56 are fixedly connected to the surface of the processing table 1 at the position corresponding to the toothed ring 58. A gear 57 is rotatably connected to the arc surface of the auxiliary shaft 56. The positions of the two gears 57 correspond to the positions of the insert block 54. A guide rod 53 slides through the surface of the connecting plate 51. One end of the guide rod 53 is fixedly connected to one side surface of the insert block 54. Several protrusions 55 are fixedly connected to both sides of the insert block 54. The surfaces of the several protrusions 55 abut against the tooth surfaces of the gears 57. The protrusions 55 are silicone blocks.

[0033] The working principle of the steel wire connecting circular tube processing device provided by this utility model is as follows: First, the circular tube processing part 2 is placed in the central area inside the base 3. The operator then tightens the extrusion shaft 404 on the three adjusting frames 403 in sequence, fixing the adjusting frames 403 in the connecting groove 402 of the adjusting block 401. These three evenly distributed adjusting frames 403 constitute a self-centering system, preparing for clamping. Subsequently, the moving shaft 406 on the top frame 405 of each adjusting frame 403 is screwed down in sequence. The moving shaft 406 pushes the moving block 407 downward. Since the contact surface between the moving block 407 and the positioning block 408 is wedge-shaped, the vertical downward movement of the moving block 407 is converted into the opposing horizontal movement of the two positioning blocks 408. The positioning block 408 slides on the connecting rod 412 and compresses the spring 413, thereby evenly gripping the circular tube processing part 2 from the inside. The rubber protective pad 409 on the positioning block 408 directly contacts the workpiece surface, providing sufficient friction to prevent slippage and avoiding scratches on the workpiece surface. The preload of spring 413 can compensate for minor dimensional changes or vibrations, ensuring the continuous stability of the clamping force during processing. When the workpiece needs to change its processing angle, first loosen the drive shaft 52 in the auxiliary device 5, causing the insert block 54 to retract and release its pressure on the two gears 57. At this time, the meshing between the gears 57 and the gear ring 58 is relaxed, and the operator can easily rotate the base 3 and the workpiece clamped on it to the new target angle manually. After the angle adjustment is completed, tighten the drive shaft 52 to push the trapezoidal insert block 54 forward. The insert block 54 simultaneously occupies the space of the two gears 57, forcing them to be unable to rotate with the gear ring 58 on the base 3, forming a rigid "wedge locking" structure. The guide rod 53 ensures the smoothness and non-skewing of this pushing process. The silicone protrusions 55 on the insert block 54 increase friction and absorb vibration during this process. In this way, the base 3 is firmly locked on the processing table 1 and cannot rotate, thus providing an extremely stable and reliable working platform for subsequent wire connection or other processing operations.

[0034] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A processing device for connecting circular pipe fittings with steel wire, characterized in that, include: A processing table (1) and an adjusting device (4) are provided. A base (3) is rotatably connected to the upper surface of the processing table (1). The cross-section of the base (3) is annular. A round tube processing part (2) is fixedly connected to the inner wall of the base (3) by means of the adjusting device (4). The adjusting device (4) includes three adjusting blocks (401). The three adjusting blocks (401) are evenly distributed on the surface of the base (3). The surface of the adjusting blocks (401) is fixedly connected to the surface of the base (3). A connecting groove (402) is opened on the surface of the adjusting blocks (401). An adjusting frame (403) is slidably inserted into the inner wall of the connecting groove (402). An extrusion shaft (404) is threaded through the surface of the adjusting frame (403). One end of the extrusion shaft (404) abuts against the inner wall surface of the connecting groove (402). A top frame (405) is fixedly connected to the upper surface of the adjusting frame (403). A movable shaft (406) is threaded through the surface of the movable shaft (406). A movable block (407) is rotatably connected to the bottom end of the movable shaft (406). The surface of the movable block (407) is slidably connected to the inner wall of the adjusting frame (403). A connecting hole (411) is provided on both sides of the adjusting frame (403). The connecting hole (411) is a rectangular hole. A connecting rod (412) is fixedly connected to the inner wall of the connecting hole (411). A side ring (410) is slidably connected to the arc surface of the connecting rod (412). A spring (413) is sleeved on the arc surface of the connecting rod (412). The two ends of the spring (413) are fixedly connected to the side ring (410) and the side wall surface of the connecting hole (411), respectively. The same positioning block (408) is fixedly connected to the two side rings (410) that are close to each other. One end of the positioning block (408) abuts against the bottom end of the movable block (407).

2. The steel wire connection circular pipe processing device according to claim 1, characterized in that, The positioning block (408) and the moving block (407) are wedge-shaped at the ends that are close to each other, and the positioning block (408) and the moving block (407) are stainless steel blocks.

3. The steel wire connection circular pipe processing device according to claim 1, characterized in that, The surface of the positioning block (408) is fixedly connected to a protective pad (409), which is a rubber pad, and the surface of the protective pad (409) abuts against the surface of the round tube processing part (2).

4. The processing device for connecting circular pipe fittings with steel wire as described in claim 1, characterized in that, A baffle (414) is fixedly connected to one side of the upper surface of the adjusting block (401). The cross-section of the baffle (414) is "L" shaped, and the surface of the baffle (414) abuts against the side wall surface of the adjusting frame (403).

5. The processing device for connecting circular pipe fittings with steel wire as described in claim 1, characterized in that, An auxiliary device (5) is provided on the upper surface of the processing table (1) at a position corresponding to the base (3). The auxiliary device (5) includes a connecting plate (51). The lower surface of the connecting plate (51) is fixedly connected to the surface of the processing table (1). A drive shaft (52) is threaded through the surface of the connecting plate (51). An insert block (54) is rotatably connected to one end of the drive shaft (52) near the base (3). The cross-section of the insert block (54) is trapezoidal. A gear ring (58) is fixedly connected to the arc surface of the base (3). Two auxiliary shafts (56) are fixedly connected to the surface of the processing table (1) at a position corresponding to the gear ring (58). A gear (57) is rotatably connected to the arc surface of the auxiliary shaft (56). The positions of the two gears (57) correspond to the positions of the insert block (54).

6. The steel wire connection circular pipe processing device according to claim 5, characterized in that, A guide rod (53) slides through the surface of the connecting plate (51), and one end of the guide rod (53) is fixedly connected to one side surface of the inlay block (54).

7. The steel wire connection circular pipe processing device according to claim 5, characterized in that, The two sides of the inlay block (54) are fixedly connected with a number of protrusions (55), and the surfaces of the protrusions (55) abut against the tooth surface of the gear (57). The protrusions (55) are silicone blocks.

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