Cutting machine with adjustable cutting angle for production of marine diesel engine pipe elbow

Abstract

The utility model discloses a cutting angle adjustable cutting machine for marine diesel engine pipeline elbow production belongs to pipeline processing equipment technical field, the cutting machine includes base, vertical adjusting component, horizontal adjusting component, cutting head and control component. Vertical adjusting component realizes the vertical direction adjustment of elevating plate through screw rod transmission spare, and the transverse adjusting spare in horizontal adjusting component realizes transverse movement with the cooperation of gear and rack, and rotating adjusting spare can drive cutting head to rotate, and angle indicating device can accurately show cutting head rotation angle, and the arc groove of base and clamping arm can steady clamping different specifications pipeline. The utility model has realized the accurate adjustment of cutting angle and position, and the operation is convenient, and the adaptability is strong, and has improved marine diesel engine pipeline elbow's production efficiency and cutting quality.

Description

Technical Field

[0001] This utility model relates to the field of pipeline processing equipment technology, specifically to an angle-adjustable cutting machine for producing pipe elbows for marine diesel engines. Background Technology

[0002] In the manufacturing process of marine diesel engines, a large number of pipe elbows are required for pipeline connections. The processing quality of these pipe elbows directly affects the operating performance and safety of the diesel engine. During production, pipe elbows need to be cut according to actual installation requirements to obtain specific angles and dimensions. Currently, most equipment used for cutting pipe elbows suffers from problems such as inaccurate angle adjustment, complex operation, and limited adjustment range. Traditional cutting machines can typically only perform cuts at fixed angles. When different angles are required, different tooling or complex adjustments are necessary, resulting in low efficiency and difficulty in guaranteeing cutting accuracy. Furthermore, existing cutting machines are not flexible enough in adjusting horizontal and vertical positions, making it difficult to adapt to the cutting needs of pipe elbows of different specifications and shapes, causing numerous inconveniences in production. Therefore, developing an angle-adjustable cutting machine for the production of marine diesel engine pipe elbows that can precisely adjust the cutting angle, flexibly adjust the cutting position, and is easy to operate is of significant practical importance. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned problems in the prior art and provide an angle-adjustable cutting machine for the production of marine diesel engine pipe elbows. This cutting machine can achieve precise adjustment of the cutting angle and can flexibly adjust the position in the horizontal and vertical directions. It is easy to operate, highly adaptable, and can effectively improve the cutting quality and production efficiency of marine diesel engine pipe elbows.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An adjustable-angle cutting machine for producing pipe elbows for marine diesel engines includes a base, vertical adjustment components disposed on both sides of the base, and a horizontal adjustment component mounted between the vertical adjustment components. The horizontal adjustment component includes a lateral adjustment member and a rotary adjustment member, with a cutting head positioned below the rotary adjustment member. The vertical adjustment component includes lifting frames disposed on both sides of the base, connected by a lifting plate, and the lifting frames and lifting plate assembly are connected by a screw drive. The horizontal adjustment component is located on the top and inside of the lifting plate, enabling vertical adjustment of the horizontal adjustment component. The rotary adjustment member is also equipped with an angle indicator for observing the rotation angle of the cutting head.

[0005] As a preferred technical solution, the lateral adjustment component includes a gear respectively disposed on the top of the lifting plate and a rack disposed inside the lifting plate. The gear and the rack cooperate with each other, and the gear is also provided with a transmission motor for driving the gear to rotate, thereby driving the rack.

[0006] As a preferred technical solution, the rotating adjustment component includes a mounting plate, and a rotating motor is mounted below the mounting plate. The rotating motor is connected to the cutting head via a connecting shaft.

[0007] As a preferred technical solution, the angle indicating device includes an angle indicating disk and an angle indicating needle. The angle indicating disk is disposed between the connecting shaft and the rotary motor, and the indicating needle is disposed on the rotary motor for accurately indicating the rotation angle of the cutting head.

[0008] As a preferred technical solution, the screw drive component includes a threaded rod that vertically penetrates the lifting frame and the lifting plate. The threaded rod has threaded holes at the interfaces with the lifting frame and the lifting plate. A drive motor is also provided at the top of the threaded rod to control the lifting and lowering of the lifting plate.

[0009] As a preferred technical solution, the base has arc-shaped grooves at both ends for placing marine diesel engine pipes, and clamping arms are provided on both sides of the arc-shaped grooves. The ends of the clamping arms are connected to cylinders for driving the clamping arms to clamp the marine diesel engine pipes.

[0010] As a preferred technical solution, a control component is also provided above the horizontal adjustment component. The control component includes a PLC controller and a control screen. The PLC controller is used to control the specific use of the motors and cylinders in each component, and the control screen is used for inputting manual commands.

[0011] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include: This utility model discloses an angle-adjustable cutting machine for producing marine diesel engine pipe elbows. Through a multi-component collaborative design, it achieves efficient and precise cutting. Its rotating adjustment component, in conjunction with an angle indicator device, allows for precise adjustment and real-time observation of the cutting head angle, meeting the cutting requirements of elbows with different angles. The vertical adjustment component uses a screw drive, while the horizontal adjustment component uses a rack and pinion drive, enabling stable and flexible adjustment of the cutting head in both vertical and horizontal directions, expanding the cutting range. The arc-shaped groove and clamping arm of the base securely hold pipes of different specifications, preventing displacement during cutting and ensuring accuracy. The control component, utilizing a PLC controller and control screen, achieves automated operation, simplifying the process and improving efficiency. The overall equipment balances adjustment precision, ease of operation, and adaptability, effectively improving the production quality and efficiency of marine diesel engine pipe elbows. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another direction; Figure 3 This is a schematic diagram of the specific structure of this utility model; Figure 4 for Figure 3 Enlarged view of section A in the middle; Figure 5 The right view of this utility model The meanings of the markings in the attached diagram are as follows: 1. Base; 11. Arc groove; 12. Clamping arm; 13. Cylinder; 2. Vertical adjustment assembly; 21. Lifting frame; 22. Lifting plate; 23. Screw drive component; 231. Threaded rod; 232. Threaded hole; 233. Drive motor; 3. Horizontal adjustment assembly; 31. Lateral adjustment component; 311. Gear; 312. Rack; 313. Drive motor; 32. Rotary adjustment component; 321. Mounting plate; 322. Rotary motor; 323. Connecting shaft; 33. Angle indicator device; 331. Angle indicator disc; 332. Angle indicator needle; 4. Cutting head; 5. Control assembly; 51. PLC controller; 52. Control screen; Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0014] As shown in Figures 1-5, an angle-adjustable cutting machine for producing marine diesel engine pipe elbows includes a base 1, a vertical adjustment component 2, a horizontal adjustment component 3, a cutting head 4, and a control component 5.

[0015] The vertical adjustment assembly 2 is located on both sides of the base 1, including a lifting frame 21, a lifting plate 22, and a screw drive component 23. The lifting frame 21 is fixedly installed on the base 1, and the lifting plate 22 is mounted between the two lifting frames 21. The screw drive component 23 includes a threaded rod 231 that vertically penetrates the lifting frame 21 and the lifting plate 22. Threaded holes 232 are provided at the interfaces of the threaded rod 231 with the lifting frame 21 and the lifting plate 22. A drive motor 233 is installed at the top of the threaded rod 231. When it is necessary to adjust the vertical height of the cutting head 4, a command is input through the control screen 52, and the PLC controller 51 controls the drive motor 233 to start. The drive motor 233 drives the threaded rod 231 to rotate. With the cooperation of the threaded holes 232, the lifting plate 22 moves up and down along the lifting frame 21, thereby realizing the vertical adjustment of the cutting head 4.

[0016] The horizontal adjustment assembly 3 is located on the top and inside of the lifting plate 22, and includes a horizontal adjustment component 31 and a rotary adjustment component 32. The horizontal adjustment component 31 includes a gear 311, a rack 312, and a drive motor 313. The gear 311 is located on the top of the lifting plate 22, and the rack 312 is located inside the lifting plate 22. The gear 311 and rack 312 mesh with each other, and the drive motor 313 is connected to the gear 311. When it is necessary to adjust the horizontal position of the cutting head 4, the PLC controller 51 controls the drive motor 313 to start. The drive motor 313 drives the gear 311 to rotate, and the gear 311 drives the rack 312 to move in the horizontal direction, thereby driving the rotary adjustment component 32 and the cutting head 4 to move.

[0017] The rotary adjustment component 32 includes a mounting plate 321, a rotary motor 322, and a connecting shaft 323. The mounting plate 321 is connected to the rack 312. The rotary motor 322 is mounted below the mounting plate 321 and is connected to the cutting head 4 via the connecting shaft 323. The rotary adjustment component 32 also includes an angle indicating device 33, which comprises an angle indicating disk 331 and an angle indicating needle 332. The angle indicating disk 331 is positioned between the connecting shaft 323 and the rotary motor 322, and the angle indicating needle 332 is mounted on the rotary motor 322. When it is necessary to adjust the cutting angle of the cutting head 4, the angle command is input through the control screen 52, and the PLC controller 51 controls the rotary motor 322 to start. The rotary motor 322 drives the cutting head 4 and the angle indicator disk 331 to rotate through the connecting shaft 323. The angle indicator needle 332 points to the corresponding angle on the angle indicator disk 331, thereby realizing the precise adjustment and observation of the cutting angle.

[0018] The base 1 has arc-shaped grooves 11 at both ends for placing marine diesel engine pipes. Clamping arms 12 are provided on both sides of the arc-shaped grooves 11, and cylinders 13 are connected to the ends of the clamping arms 12. After the pipe is placed in the arc-shaped grooves 11, the cylinders 13 are activated by the control component 5. The cylinders 13 push the clamping arms 12 toward the pipe and clamp it to prevent the pipe from moving during the cutting process.

[0019] The control component 5 is located above the horizontal adjustment component 3 and includes a PLC controller 51 and a control screen 52. The PLC controller 51 is electrically connected to the transmission motor 313, the rotary motor 322, the drive motor 233 and the cylinder 13 respectively, and is used to control the operation of each component. The control screen 52 is used to input cutting angle, position and other instructions, and can display the operating status of the equipment.

[0020] The specific working process of this utility model is as follows: First, the marine diesel engine pipe to be cut is placed in the arc-shaped groove 11 of the base 1. The cylinder 13 is controlled by the control component 5 to work, so that the clamping arm 12 clamps and fixes the pipe. Then, the required cutting angle, horizontal position and vertical height are input through the control screen 52. The PLC controller 51 controls the rotary motor 322, the transmission motor 313 and the drive motor 233 to work according to the instructions, so as to adjust the angle, horizontal position and vertical height of the cutting head 4. After the adjustment is completed, the cutting head 4 is started to cut the pipe. During the cutting process, the cutting angle is observed in real time through the angle indicator device 33 to ensure the cutting accuracy.

[0021] In summary, this utility model discloses an angle-adjustable cutting machine for producing marine diesel engine pipe elbows. Through multi-component collaborative design, it achieves efficient and precise cutting. Its rotating adjustment component, in conjunction with the angle indicator device, allows for precise adjustment and real-time observation of the cutting head angle, meeting the cutting requirements of elbows with different angles. The vertical adjustment component uses a screw drive, while the horizontal adjustment component uses a rack and pinion drive, enabling stable and flexible adjustment of the cutting head in both vertical and horizontal directions, thus expanding the cutting range. The arc-shaped groove and clamping arm of the base securely hold pipes of different specifications, preventing displacement during cutting and ensuring accuracy. The control component, utilizing a PLC controller and control screen, achieves automated operation, simplifying the process and improving efficiency. The overall equipment balances adjustment precision, ease of operation, and adaptability, effectively improving the production quality and efficiency of marine diesel engine pipe elbows.

[0022] 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 and improvements 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 cutting machine with adjustable cutting angle for producing pipe elbows for marine diesel engines, characterized in that, It includes a base (1), vertical adjustment components (2) disposed on both sides of the base (1), and horizontal adjustment components (3) mounted between the vertical adjustment components (2). The horizontal adjustment component (3) includes a horizontal adjustment component (31) and a rotation adjustment component (32), and a cutting head (4) is provided below the rotation adjustment component (32). The vertical adjustment assembly (2) includes lifting frames (21) respectively arranged on both sides of the base (1), and the lifting frames (21) are connected by lifting plates (22). The lifting frame (21) and the lifting plate (22) assembly are connected by a screw drive component (23). The horizontal adjustment component (3) is disposed on the top and inside of the lifting plate (22) to realize the adjustment of the horizontal adjustment component (3) in the vertical direction; The rotating adjustment component (32) is also provided with an angle indicator (33) for observing the rotation angle of the cutting head (4); The rotating adjustment component (32) includes a mounting plate (321), and a rotating motor (322) is mounted below the mounting plate (321). The rotating motor (322) is connected to the cutting head (4) via a connecting shaft (323). The angle indicating device (33) includes an angle indicating disk (331) and an angle indicating needle (332). The angle indicating disk (331) is located between the connecting shaft (323) and the rotary motor (322), and the indicating needle (332) is located on the rotary motor (322) to accurately indicate the rotation angle of the cutting head (4).

2. The adjustable-angle cutting machine for producing marine diesel engine pipe elbows according to claim 1, characterized in that, The lateral adjustment component (31) includes a gear (311) respectively disposed on the top of the lifting plate (22) and a rack (312) disposed inside the lifting plate (22). The gear (311) and the rack (312) cooperate. The gear (311) is also provided with a transmission motor (313) for driving the gear (311) to rotate, thereby driving the rack (312).

3. The adjustable-angle cutting machine for producing marine diesel engine pipe elbows according to claim 1, characterized in that, The screw drive component (23) includes a threaded rod (231) that vertically penetrates the lifting frame (21) and the lifting plate (22). The threaded rod (231) is provided with threaded holes (232) at the interface with the lifting frame (21) and the lifting plate (22). A drive motor (233) is also provided at the top of the threaded rod (231) to control the lifting of the lifting plate (22).

4. The adjustable-angle cutting machine for producing marine diesel engine pipe elbows according to claim 1, characterized in that, The base (1) has arc-shaped grooves (11) at both ends for placing marine diesel engine pipes. Clamping arms (12) are provided on both sides of the arc-shaped grooves (11). The end of the clamping arms (12) is connected to a cylinder (13) for driving the clamping arms (12) to clamp the marine diesel engine pipes.

5. The adjustable-angle cutting machine for producing marine diesel engine pipe elbows according to claim 1, characterized in that, Above the horizontal adjustment component (3) is a control component (5), which includes a PLC controller (51) and a control screen (52). The PLC controller (51) is used to control the specific use of the motors and cylinders in each component, and the control screen (52) is used for inputting manual commands.

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