Automatic high-frequency heating sealing machine for metal pipe machining

By designing an automatic high-frequency heating sealing machine in metal pipe processing, heating and sealing is achieved using a cooling fan to accelerate cooling and high-frequency electromagnetic induction heating coil, the problem of long cooling time after sealing is solved, and production efficiency and sealing quality are improved.

CN119972954AInactive Publication Date: 2025-05-13ZHANGJIAGANG YAOTAI CNC MACHINERY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510322939.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-05-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the processing of existing metal pipes, the cooling time after sealing is long, which affects the production efficiency and the stability and reliability of the seal.

Method used

An automatic high-frequency heating sealing machine is designed, which uses a cooling fan to blow the sealed metal pipes and heat dissipate heat, and heat and seal operations are realized through a rotary driving mechanism and a high-frequency electromagnetic induction heating coil.

Benefits of technology

It significantly shortens the natural cooling time, improves production efficiency, reduces the impact of long-term high temperature on the performance of metal pipes, and ensures uniformity and efficiency of the heating process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automatic high-frequency heating sealing machine for metal pipe machining, relates to the field of metal pipe machining, and aims to solve the technical problems that the automatic high-frequency heating sealing machine comprises a rack, a hollow rotating shaft is rotationally inserted into one side wall of the rack, a triangular chuck is fixedly installed at the end of the hollow rotating shaft, and a metal pipe is inserted into the hollow rotating shaft and the triangular chuck; and a rotation driving mechanism is arranged on the surfaces of the rack and the hollow rotating shaft to drive the hollow rotating shaft and the triangular chuck to rotate so as to rotate the metal pipe. The automatic high-frequency heating sealing machine for metal pipe machining has the beneficial effects that the cooling fan is adopted for blowing and cooling a sealed metal pipe, the natural cooling time is remarkably shortened, the cooling fan can directly blow cooling air to the surface of the metal pipe through the design of the mounting transverse frame and the through holes, heat dissipation is accelerated, and the service life of the metal pipe is prolonged. The rapid cooling mode not only improves the production efficiency, but also reduces the influence of long-time high temperature on the performance of the metal pipe.
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Description

Technical Field

[0001] The invention relates to the technical field of metal pipe processing, and more specifically, to an automatic high-frequency heating sealing machine for metal pipe processing. Background Art

[0002] In the field of metal pipe processing, the sealing process is an indispensable part of the production process and is widely used in industries such as automobile manufacturing, aerospace, and pipeline engineering. Traditional metal pipe sealing methods usually use mechanical pressure or welding, but these methods have problems such as low efficiency, poor sealing, and easy pollution. With the development of science and technology, high-frequency heating sealing technology has gradually emerged and has been widely used.

[0003] The high-frequency heating sealing machine uses the principle of high-frequency electromagnetic induction to quickly heat the end of the metal pipe through a high-frequency electromagnetic induction heating coil, and then uses a sealing tool to apply pressure to the heated pipe end to achieve the sealing operation; this sealing method has the advantages of fast heating speed, high sealing quality, and easy operation.

[0004] However, in the prior art, the cooling process after sealing usually adopts natural cooling, and the cooling time is relatively long, which not only reduces the production efficiency, but also may affect the stability and reliability of the seal. Therefore, shortening the cooling time and improving the production efficiency have become technical problems that need to be solved urgently in this field.

[0005] Therefore, new solutions need to be proposed to solve this problem. Summary of the invention

[0006] In view of the shortcomings of the prior art, the object of the present invention is to provide an automatic high-frequency heating sealing machine for metal pipe processing.

[0007] The above technical purpose of the present invention is achieved through the following technical solutions: an automatic high-frequency heating sealing machine for metal pipe processing, comprising a frame, a side wall of the frame is rotatably plugged with a hollow shaft, and the end of the hollow shaft is fixedly installed with a triangular chuck, a metal pipe is plugged into the hollow shaft and the triangular chuck, a rotating drive mechanism is provided on the surface of the frame and the hollow shaft to drive the hollow shaft and the triangular chuck to rotate the metal pipe, a high-frequency heating component is provided on the frame to heat the end of the metal pipe, a sealing component is provided on the frame to seal the end of the metal pipe, and a heat dissipation component is provided on the surface of the frame to dissipate heat and cool the metal pipe after sealing.

[0008] The present invention is further configured as follows: the rotary drive mechanism includes a first motor fixedly plugged into a side wall of the frame, and a small pulley is fixedly installed on the output end of the first motor, a large pulley is fixedly sleeved on the surface of the hollow rotating shaft, and belts are sleeved on the surfaces of the small pulley and the large pulley.

[0009] The present invention is further configured as follows: the high-frequency heating component includes an electric push rod fixedly mounted on one side of a protrusion above the frame, and a mounting frame is fixedly mounted on the end of the electric push rod, a high-frequency electromagnetic induction heating coil is fixedly mounted on the mounting frame, and the high-frequency electromagnetic induction heating coil and the triangular chuck are coaxially arranged.

[0010] The present invention is further configured as follows: the sealing assembly includes a second motor fixedly mounted on the bottom of the frame, and the output end of the second motor passes through the frame and is fixedly connected to a movable arm, the top surface of the movable arm is provided with an electric linear guide, and a tool holder is provided on the electric linear guide, and a sealing tool is fixedly mounted on the top of the tool holder via bolts.

[0011] The present invention is further configured as follows: the heat dissipation assembly includes a mounting cross frame fixedly mounted on the other side wall of the frame, a through hole is opened on the top surface of the mounting cross frame, four sets of mounting screws are fixedly mounted on the top surface of the mounting cross frame, a cooling fan is sleeved on the surface of the mounting screws, and a nut is sleeved on the top thread of the mounting screws.

[0012] The present invention is further configured such that: the heat dissipation fan is located above the through hole on the surface of the mounting cross frame, and the heat dissipation fan and the through hole on the surface of the mounting cross frame are located above the metal pipe.

[0013] In summary, the present invention has the following beneficial effects: The cooling fan is used to blow air to dissipate heat from the sealed metal pipe, which significantly shortens the natural cooling time. The cooling fan can blow cooling air directly to the surface of the metal pipe through the design of the installation cross frame and through hole to accelerate the heat dissipation. This rapid cooling method not only improves production efficiency, but also reduces the impact of long-term high temperature on the performance of the metal pipe; By using an electric push rod to drive the mounting frame and the high-frequency electromagnetic induction heating coil to move horizontally, the end of the metal pipe can be accurately heated. The high-frequency electromagnetic induction heating coil is coaxially arranged with the triangular chuck to ensure that the heating process is uniform and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 is a side view of the present invention; Figure 3 It is a partial schematic diagram of the present invention; Figure 4 is a schematic diagram of a heat dissipation assembly of the present invention; Figure 5 It is a schematic diagram of the high frequency heating component of the present invention.

[0015] In the figure: 1. frame; 2. hollow shaft; 3. triangular chuck; 4. rotary drive mechanism; 401. first motor; 402. small pulley; 403. large pulley; 404. belt; 5. metal pipe; 6. high-frequency heating component; 601. electric push rod; 602. mounting frame; 603. high-frequency electromagnetic induction heating coil; 7. sealing component; 701. second motor; 702. movable arm; 703. electric linear guide; 704. tool holder; 705. sealing tool; 8. heat dissipation component; 801. mounting cross frame; 802. mounting screw; 803. cooling fan; 804. nut. DETAILED DESCRIPTION

[0016] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] Automatic high frequency heating sealing machine for metal pipe processing, reference Figures 1 to 5 As shown, it includes a frame 1, a hollow shaft 2 is rotatably inserted into one side wall of the frame 1, and a triangular chuck 3 is fixedly installed at the end of the hollow shaft 2, a metal pipe 5 is inserted into the hollow shaft 2 and the triangular chuck 3, a rotating drive mechanism 4 is arranged on the surface of the frame 1 and the hollow shaft 2 to drive the hollow shaft 2 and the triangular chuck 3 to rotate the metal pipe 5, a high-frequency heating component 6 is arranged on the frame 1 to heat the end of the metal pipe 5, a sealing component 7 is arranged on the frame 1 to seal the end of the metal pipe 5, and a heat dissipation component 8 is arranged on the surface of the frame 1 to dissipate heat and cool the sealed metal pipe 5.

[0018] In the above embodiment: the metal tube 5 is inserted into the hollow shaft 2 and the triangular chuck 3, and the metal tube 5 is clamped by the triangular chuck 3, so that the end of the metal tube 5 corresponds to the sealing component 7, and the hollow shaft 2 and the triangular chuck 3 are driven by the rotating drive mechanism 4 to drive the metal tube 5 to rotate, and the end of the metal tube 5 is heated by the high-frequency heating component 6. After heating to a certain temperature, the high-frequency heating component 6 is reset to the initial state, and then the end of the metal tube 5 is sealed by the sealing component 7. After the sealing process, the end of the metal tube 5 is cooled by blowing air through the heat dissipation component 8, thereby accelerating the heat dissipation and cooling of the metal tube 5 after the sealing process.

[0019] refer to Figure 1 , Figure 2 , Figure 3 As shown, the rotary drive mechanism 4 includes a first motor 401 fixedly plugged into a side wall of the frame 1, and a small pulley 402 is fixedly installed on the output end of the first motor 401, a large pulley 403 is fixedly sleeved on the surface of the hollow shaft 2, and a belt 404 is sleeved on the surface of the small pulley 402 and the large pulley 403.

[0020] In the above embodiment: the small pulley 402 is driven to rotate by the first motor 401, and the belt 404 is sleeved on the small pulley 402 and the large pulley 403 to realize the rotation of the driving belt 404, the hollow shaft 2 and the triangular chuck 3 and the metal pipe 5 clamped thereon.

[0021] refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, the high-frequency heating component 6 includes an electric push rod 601 fixedly mounted on one side of the protrusion above the frame 1, and a mounting frame 602 is fixedly mounted on the end of the electric push rod 601, a high-frequency electromagnetic induction heating coil 603 is fixedly mounted on the mounting frame 602, and the high-frequency electromagnetic induction heating coil 603 and the triangular chuck 3 are coaxially arranged.

[0022] In the above embodiment: the electric push rod 601 drives the mounting frame 602 and the high-frequency electromagnetic induction heating coil 603 to move laterally to the left, so that the high-frequency electromagnetic induction heating coil 603 moves to the surface of the end of the metal pipe 5, and the high-frequency electromagnetic induction heating coil 603 further heats the end of the metal pipe 5. After the metal pipe 5 is heated to a suitable temperature, the electric push rod 601 drives the mounting frame 602 and the high-frequency electromagnetic induction heating coil 603 to move laterally to the right, so as to reset the mounting frame 602 and the high-frequency electromagnetic induction heating coil 603.

[0023] refer to Figure 1 , Figure 2 , Figure 3 As shown, the sealing assembly 7 includes a second motor 701 fixedly mounted on the bottom of the frame 1, and the output end of the second motor 701 passes through the frame 1 and is fixedly connected to a movable arm 702, the top surface of the movable arm 702 is provided with an electric linear guide 703, and the electric linear guide 703 is provided with a tool holder 704, and the top of the tool holder 704 is fixedly installed with a sealing tool 705 by bolts.

[0024] In the above embodiment: the electric linear guide 703 is used to drive the tool holder 704 and the sealing tool 705 to move laterally along the surface of the movable arm 702, so that the sealing tool 705 fits the end of the metal pipe 5. At the same time, the movable arm 702 is driven to rotate by the second motor 701, so that the edge of the end of the metal pipe 5 is contracted by the sealing tool 705, and the end of the metal pipe 5 is sealed.

[0025] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the heat dissipation assembly 8 includes a mounting cross frame 801 fixedly mounted on the other side wall of the frame 1, a through hole is provided on the top surface of the mounting cross frame 801, four sets of mounting screws 802 are fixedly mounted on the top surface of the mounting cross frame 801, a cooling fan 803 is sleeved on the surface of the mounting screw 802, and a nut 804 is threadedly sleeved on the top end of the mounting screw 802.

[0026] In the above embodiment: the cooling fan 803 is sleeved on the surface of the mounting screw 802, and the cooling fan 803 is fixed through the threaded sleeves of the nut 804 and the surface of the mounting screw 802. The cooling fan 803 is then used to blow air on the surface of the metal pipe 5, so that the metal pipe 5 is cooled after being sealed.

[0027] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the heat dissipation fan 803 is located above the through hole on the surface of the mounting cross frame 801 , and the heat dissipation fan 803 and the through hole on the surface of the mounting cross frame 801 are located above the metal pipe 5 .

[0028] In the above embodiment, the heat dissipation fan 803 is located above the through hole on the surface of the mounting cross frame 801 , so that the air blown out by the heat dissipation fan 803 is blown to the surface of the metal pipe 5 through the through hole to cool it.

[0029] Working principle: The metal tube 5 is inserted into the hollow shaft 2 and the triangular chuck 3, and the metal tube 5 is clamped by the triangular chuck 3, so that the end of the metal tube 5 corresponds to the sealing component 7. The hollow shaft 2 and the triangular chuck 3 are driven by the rotating drive mechanism 4 to drive the metal tube 5 to rotate, and the end of the metal tube 5 is heated by the high-frequency heating component 6. After heating to a certain temperature, the high-frequency heating component 6 is reset to the initial state, and then the end of the metal tube 5 is sealed by the sealing component 7. After the sealing process, the end of the metal tube 5 is cooled by blowing air through the heat dissipation component 8, thereby accelerating the heat dissipation and cooling of the metal tube 5 after the sealing process.

[0030] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. Automatic high frequency heating sealing machine for metal pipe processing, characterized by: The invention comprises a frame (1), a side wall of the frame (1) is rotatably plugged with a hollow shaft (2), and the end of the hollow shaft (2) is fixedly mounted with a triangular chuck (3), a metal pipe (5) is plugged into the hollow shaft (2) and the triangular chuck (3), a rotating drive mechanism (4) is provided on the surface of the frame (1) and the hollow shaft (2) to drive the hollow shaft (2) and the triangular chuck (3) to rotate the metal pipe (5), a high-frequency heating component (6) is provided on the frame (1) to heat the end of the metal pipe (5), a sealing component (7) is provided on the frame (1) to seal the end of the metal pipe (5), and a heat dissipation component (8) is provided on the surface of the frame (1) to dissipate heat and cool the sealed metal pipe (5).

2. The automatic high-frequency heating sealing machine for metal pipe processing according to claim 1 is characterized in that: The rotary drive mechanism (4) comprises a first motor (401) fixedly plugged into a side wall of the frame (1), and a small pulley (402) is fixedly mounted on the output end of the first motor (401), a large pulley (403) is fixedly sleeved on the surface of the hollow rotating shaft (2), and belts (404) are sleeved on the surfaces of the small pulley (402) and the large pulley (403).

3. The automatic high-frequency heating sealing machine for metal pipe processing according to claim 1, characterized in that: The high-frequency heating component (6) comprises an electric push rod (601) fixedly mounted on one side of a protrusion above the frame (1), and a mounting frame (602) is fixedly mounted on the end of the electric push rod (601), a high-frequency electromagnetic induction heating coil (603) is fixedly mounted on the mounting frame (602), and the high-frequency electromagnetic induction heating coil (603) and the triangular chuck (3) are coaxially arranged.

4. The automatic high-frequency heating sealing machine for metal pipe processing according to claim 1, characterized in that: The sealing assembly (7) comprises a second motor (701) fixedly mounted on the bottom of the frame (1), and the output end of the second motor (701) passes through the frame (1) and is fixedly connected to a movable arm (702), the top surface of the movable arm (702) is provided with an electric linear guide rail (703), and a tool holder (704) is provided on the electric linear guide rail (703), and a sealing tool (705) is fixedly mounted on the top end of the tool holder (704) via bolts.

5. The automatic high-frequency heating sealing machine for metal pipe processing according to claim 1, characterized in that: The heat dissipation assembly (8) comprises a mounting cross frame (801) fixedly mounted on the other side wall of the frame (1); a through hole is provided on the top surface of the mounting cross frame (801); four sets of mounting screws (802) are fixedly mounted on the top surface of the mounting cross frame (801); a heat dissipation fan (803) is sleeved on the surface of the mounting screws (802); and a nut (804) is sleeved on the top thread of the mounting screws (802).

6. The automatic high-frequency heating sealing machine for metal pipe processing according to claim 5, characterized in that: The heat dissipation fan (803) is located above the through hole on the surface of the mounting cross frame (801), and the heat dissipation fan (803) and the through hole on the surface of the mounting cross frame (801) are located above the metal pipe (5).