Aluminum flange cutting machine

By designing the auxiliary mechanism of the aluminum flange cutting machine, the problem of the cutting machine being difficult to keep horizontal is solved, and the precise cutting and stable clamping of the aluminum cylinder are achieved, which reduces the risk of re-welding and reduces cost waste.

CN223325534UActive Publication Date: 2025-09-12TAIZHOU DONGHENG MASCH MFG CO LTD
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Patent Information

Application Number
CN202422734286.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-12
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing cutting machines are difficult to keep horizontal when cutting aluminum flange sleeves, which causes the cutting line to deviate, causing damage to the aluminum tube and increasing cost waste.

Method used

An aluminum flange cutting machine is designed, which includes a U-shaped seat and an auxiliary mechanism. Through the cooperation of the screw and the roller frame, the cutting path is ensured to move horizontally, the coiled pipe is clamped stably, the shaking of the cutting blade is avoided, and precise cutting is achieved.

Benefits of technology

It effectively avoids deviation during cutting, protects the aluminum cylinder, ensures the accuracy and stability of the welding seam, reduces the need for re-welding, and reduces cost waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aluminum flange cutting machine, which relates to the technical field of cutting equipment, and comprises a U-shaped seat, an auxiliary mechanism is arranged at the top of the U-shaped seat, a cutting mechanism is arranged in the U-shaped seat, the cutting mechanism comprises a lower seat, a motor is arranged at one end of the top of the lower seat, a shaft rod is fixed at the output end of the motor, and the shaft rod is fixed at the other end of the lower seat. By means of the arranged auxiliary mechanism, a cutting route can be made to move horizontally, the situation that a walking route deviates during cutting is avoided, welding accuracy is provided for a welding seam, the situation of cutting damage is avoided, and a good protection effect is achieved on a reel pipe needing to be welded again; by means of the arranged auxiliary mechanism, the effect of limiting the reelpipe can be achieved, the welding seam is kept stable when cut, the situation that the reelpipe moves due to shaking of the cutting blade during cutting is avoided, it is guaranteed that cutting is conducted smoothly, and the good auxiliary effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to an aluminum flange cutting machine. Background Art

[0002] Aluminum flanges not only have flanges, but also pipes at the ends of the flanges. When the pipes are prepared and formed, they need to undergo processes such as rolling, welding, and grinding. For large casings, a rolling process can be used, that is, rolling the aluminum plate or aluminum strip into a cylindrical shape, and then welding it to form the basic shape of the casing.

[0003] In the process of implementing this solution, the inventor found that the following problems in the prior art have not been well solved: However, in the process of winding and welding the aluminum flange sleeve, there is a situation where the weld needs to be cut and re-welded due to welding errors. This situation may be caused by many factors, including but not limited to unreasonable welding parameters, poor quality of welding materials, incomplete pre-welding preparation or improper welding operation. When re-welding is required, a cutting machine is needed to cut the weld and re-weld it. However, the driven cutting machine is inconvenient to cut the wound aluminum tube and cannot maintain horizontal cutting, which can easily lead to the cutting of the aluminum tube after the cutting line deviates. Once the aluminum tube is damaged, the damaged aluminum tube cannot be used in an environment with relatively harsh use conditions, resulting in a waste of cost. Utility Model Content

[0004] The main purpose of the utility model is to provide an aluminum flange cutting machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An aluminum flange cutting machine comprises a U-shaped seat, an auxiliary mechanism is provided on the top of the U-shaped seat, a cutting mechanism is provided inside the U-shaped seat, the cutting mechanism comprises a lower seat, a motor is provided at one end of the top of the lower seat, a shaft is fixed to the output end of the motor, a cutting blade is fixed on the shaft, slide cylinders are fixed at both ends of the bottom of the lower seat, a slide rod 1 is provided under the slide cylinder, the slide cylinders are respectively sleeved on the slide rod 1 and slidably connected thereto, an internal thread block is fixed at the bottom of the lower seat between the slide cylinders, a screw rod 1 is passed through the interior of the internal thread block, and the internal thread block is threadedly connected to the screw rod 1 The two ends of the upper and lower frames are connected with each other through the upper and lower frames, and the upper and lower frames are connected with the upper and lower frames respectively.

[0007] Preferably, the bottom of the sliding rod 1 is fixed to the inner bottom of the lower seat.

[0008] Preferably, the bottoms of the end plates are fixed to the inner bottom of the lower seat.

[0009] Preferably, the bottom of the second screw rod is rotatably connected to the lower outer plate, and the second slide rod passes through one end of the bottom of the upper outer plate and is fixedly connected to the lower outer plate.

[0010] Preferably, the top of the cutting blade penetrates the two bases, and the lower seat is located at the bottom of the cutting blade and has a bottom groove.

[0011] Preferably, both ends of the shaft located at the cutting blade are rotatably connected to bearing frames, and the bottoms of the bearing frames are respectively fixed to the tops of the lower seats.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By setting up some auxiliary mechanisms, the cutting route can be moved horizontally, and there will be no deviation in the walking route during cutting, which gives the welding seam accuracy during welding, avoids cutting damage, and has a better protection effect on the coiled pipe that needs to be re-welded.

[0014] 2. By setting up some auxiliary mechanisms, the rolled pipe can be limited, so that the welding seam remains stable when being cut, avoiding the situation where the rolled pipe moves due to shaking during cutting of the cutting disc, ensuring the smooth progress of cutting, and having a better auxiliary effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of an aluminum flange cutting machine before cutting;

[0016] Figure 2 This is a structural diagram of the U-shaped inner-seat cutting mechanism of an aluminum flange cutting machine of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of an aluminum flange cutting machine during cutting according to the utility model;

[0018] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of an aluminum flange cutting machine of the utility model.

[0019] In the figure: 1. U-shaped seat; 2. Cutting mechanism; 21. Lower seat; 22. Motor; 23. Shaft; 24. Cutting disc; 25. Internal thread block; 26. Slide; 27. Slide rod 1; 28. End plate; 29. ​​Screw rod 1; 210. Bearing frame; 211. Bottom groove; 3. Auxiliary mechanism; 31. Base; 32. Roller frame; 33. Outer plate; 34. Screw rod 2; 35. Slide rod 2; 4. Rolling tube; 41. Welding seam. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4As shown, an aluminum flange cutting machine includes a U-shaped seat 1, an auxiliary mechanism 3 is provided on the top of the U-shaped seat 1, a cutting mechanism 2 is provided inside the U-shaped seat 1, and the cutting mechanism 2 includes a lower seat 21, a motor 22 is provided at one end of the top of the lower seat 21, a shaft 23 is fixed to the output end of the motor 22, a cutting blade 24 is fixed on the shaft 23, slides 26 are fixed at both ends of the bottom of the lower seat 21, a slide rod 27 is provided below the slide rod 26, the slides 26 are respectively sleeved on the slide rod 27 and slidably connected thereto, an internal thread block 25 is fixed to the bottom of the lower seat 21 between the slides 26, a screw rod 29 is passed through the interior of the internal thread block 25, and the internal thread block 25 is threadedly connected to the screw rod 29 The screw rod 29 is located at both ends of the internal thread block 25 and is penetrated by end plates 28, and the screw rod 29 is respectively penetrated by the two end plates 28 and rotatably connected. The auxiliary mechanism 3 includes a base 31, and the base 31 is two in number and is respectively fixed to the two ends of the top of the U-shaped seat 1. Two roller frames 32 are provided above the base 31, and the top of the base 31 is respectively fixed to the bottom of the lower roller frame 32, and a winding tube 4 is provided between the roller frames 32. The bottom of the winding tube 4 between the bases 31 is provided with a welding seam 41, and the side of the roller frame 32 away from the winding tube 4 is fixed with an outer plate 33, and the two ends of the outer plate 33 at the top are penetrated by a sliding rod 2 35, and the outer plate 33 is threadedly connected with a screw 2 34 between the sliding rods 35.

[0022] Specifically, the bottom of the slide rod 27 is fixed to the inner bottom of the lower seat 21, and the bottom of the end plate 28 is fixed to the inner bottom of the lower seat 21 to provide support.

[0023] Specifically, the bottom of the second screw rod 34 is rotatably connected to the lower outer plate 33, and the second slide rod 35 passes through one end of the bottom of the upper outer plate 33 and is fixedly connected to the lower outer plate 33, so that the rotation of the second screw rod 34 can drive the upper roller frame 32 to rise and fall, thereby performing the operation of clamping the reel 4.

[0024] Specifically, the top of the cutting blade 24 penetrates the two bases 31 , and the lower seat 21 is provided with a bottom groove 211 at the bottom of the cutting blade 24 , so that the cutting blade 24 can cut the welding seam 41 when it rotates.

[0025] Specifically, both ends of the shaft 23 located at the cutting blade 24 are rotatably connected to bearing frames 210, and the bottoms of the bearing frames 210 are respectively fixed to the tops of the lower seats 21, so that the shaft 23 rotates more stably.

[0026] Working principle: The rotation of screw 2 34 causes the two upper rollers 32 to rise, and the coiled tube 4 to be cut is placed between the lower rollers 32, with the weld seam 41 perpendicular to the cutting blade 24. The reverse rotation of screw 24 then causes the two upper rollers 32 to fall, allowing the four rollers 32 to clamp the coiled tube 4 and maintain stability.

[0027] After the motor 22 starts working, the cutting blade 24 is driven to rotate through the shaft 23. Through the threaded connection between the screw 29 and the internal thread block 25 and the sliding of the slide 26 on the slide rod 27, the cutting blade 24 can move backward after the screw 29 rotates, so that the cutting blade 24 can cut the welding seam 41 of the coiled tube 4 during rotation.

[0028] The circuits, electronic components and control modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum flange cutting machine, comprising a U-shaped seat (1), characterized in that: The U-shaped seat (1) is provided with an auxiliary mechanism (3) at the top, and a cutting mechanism (2) is provided inside the U-shaped seat (1). The cutting mechanism (2) includes a lower seat (21), a motor (22) is provided at one end of the top of the lower seat (21), a shaft (23) is fixed to the output end of the motor (22), a cutting blade (24) is fixed to the shaft (23), and a slide (26) is fixed to both ends of the bottom of the lower seat (21), and a slide rod (27) is provided below the slide (26). The slides (26) are respectively sleeved on the slide rod (27) and slidably connected thereto. An internal thread block (25) is fixed to the bottom of the lower seat (21) between the slides (26), a screw rod (29) is passed through the interior of the internal thread block (25), and the internal thread block (25) is threadedly connected to the screw rod (29), and the screw rod (29) End plates (28) are passed through at both ends of the internal thread block (25), and the screw rod (29) is respectively passed through the two end plates (28) and then rotatably connected. The auxiliary mechanism (3) includes a base (31). The base (31) is two in number and is respectively fixed at the top two ends of the U-shaped seat (1). Two roller frames (32) are provided above the base (31). The top of the base (31) is respectively fixed to the bottom of the lower roller frame (32). A winding tube (4) is provided between the roller frames (32). The bottom of the winding tube (4) located between the bases (31) is provided with a welding seam (41). An outer plate (33) is fixed on the side of the roller frame (32) away from the winding tube (4). A sliding rod (35) is slid through the two ends of the outer plate (33) at the top. The outer plate (33) is threadedly connected with a screw rod (34) located between the sliding rods (35).

2. The aluminum flange cutting machine according to claim 1, characterized in that: The bottom of the slide bar 1 (27) is fixed to the inner bottom of the lower seat (21).

3. The aluminum flange cutting machine according to claim 1, characterized in that: The bottoms of the end plates (28) are fixed to the inner bottom of the lower seat (21).

4. The aluminum flange cutting machine according to claim 1, characterized in that: The bottom of the second screw rod (34) is respectively rotatably connected to the lower outer plate (33), and the second slide rod (35) passes through one end of the bottom of the upper outer plate (33) and is respectively fixedly connected to the lower outer plate (33).

5. The aluminum flange cutting machine according to claim 1, characterized in that: The top of the cutting blade (24) is penetrated by the two bases (31), and the lower seat (21) is located at the bottom of the cutting blade (24) and is provided with a bottom groove (211).

6. The aluminum flange cutting machine according to claim 1, characterized in that: The two ends of the shaft (23) located on the cutting blade (24) are rotatably connected to bearing frames (210), and the bottoms of the bearing frames (210) are respectively fixed to the tops of the lower seats (21).