Cutting device for machining engine shell

Abstract

The utility model discloses a cutting device for processing an engine shell, which comprises a fixed platform, a limiting chute is arranged on the top surface of the fixed platform in a penetrating way, a first electric push rod is started to push a connecting frame and a limiting baffle plate to move upwards, and a lifting assembly is started to drive a measuring mechanism to move upwards; a measuring mechanism is started to measure the cutting length between the measuring mechanism and a limiting baffle, a servo motor is started to drive the limiting baffle to transversely move through a threaded rod, a threaded sleeve, a limiting sliding block, a first electric push rod, a limiting sliding groove and a connecting frame to adjust the cutting distance, and a reset measuring mechanism places a plate on the top face of a fixed platform to be in lap joint with the limiting baffle. And the driving mechanism and the cutting assembly are started to conduct movable cutting work on the plate, the aim of automatically adjusting the cutting length of the engine shell plate conveniently is achieved, and the problem that due to the fact that the cutting length of an existing cutting device is fixed, the machining flexibility of the cutting device is greatly reduced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine housing processing, in particular to a cutting device for engine housing processing. Background Technique

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, an internal combustion engine usually converts chemical energy into mechanical energy.

[0003] When processing and producing an engine housing, it is first necessary to cut the sheet material of the housing, and then stamp the cut sheet into shape. At present, when the existing cutting device cuts the housing sheet, the cutting length is relatively fixed, and it is difficult to automatically adjust the cutting length according to the cutting requirements of the sheet, which greatly reduces the processing flexibility of the cutting device. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a cutting device for engine housing processing to solve the problems put forward in the above background technique.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cutting device for engine housing processing, including a fixed platform, a limit chute is penetrated and opened on the top surface of the fixed platform, a limit slider is slidably connected to the inner wall of the limit chute, a first electric push rod is fixedly connected to the inner wall of the limit slider, the output end of the first electric push rod is fixedly connected to a connecting frame, and the inner wall of the connecting frame is lapped with the top surface of the limit slider, a limit baffle is fixedly connected to the right side of the connecting frame, a servo motor is fixedly connected to the bottom surface of the fixed platform, the output end of the servo motor is fixedly connected to a threaded rod, a limit ring is fixedly connected to the bottom surface of the fixed platform, and the inner wall of the limit ring is rotatably connected to the threaded rod, a threaded sleeve is fixedly connected to the bottom surface of the limit slider, and the inner wall of the threaded sleeve is threadedly connected to the threaded rod, a measuring mechanism is arranged on the top surface of the fixed platform, a lifting assembly is arranged on the bottom surface of the fixed platform, a driving mechanism is arranged on the top surface of the fixed platform, and a cutting assembly is arranged above the fixed platform.

[0007] Preferably, the measuring mechanism is composed of a fixed groove, a partition board, a fixed seat and a laser rangefinder. The fixed groove is penetrated and opened on the top surface of the fixed platform, the partition board is slidably connected to the inner wall of the fixed groove, the fixed seat is fixedly connected to the bottom surface of the partition board, and the laser rangefinder is fixedly connected to the inner wall of the fixed seat.

[0008] Preferably, the lifting assembly consists of a fixed frame, a second electric push rod, and a driving frame. The fixed frame is fixedly connected to the bottom surface of the fixed platform. The second electric push rod is fixedly connected to the inner wall of the fixed frame. The driving frame is fixedly connected to the output end of the second electric push rod and is also fixedly connected to the bottom surface of the partition board.

[0009] Preferably, the driving mechanism consists of a bracket, a linear motor, and a cylinder. The bracket is fixedly connected to the top surface of the fixed platform. The linear motor is fixedly connected to the inner wall of the bracket. The cylinder is fixedly connected to the moving end of the linear motor.

[0010] Preferably, the cutting assembly consists of a driving motor, a cutting blade, and a cutting groove. The driving motor is fixedly connected to the output end of the cylinder. The cutting blade is fixedly connected to the output end of the driving motor. The cutting groove is formed on the top surface of the fixed platform.

[0011] Preferably, the limiting baffle is rectangular and made of metal material.

[0012] Preferably, the cutting blade is arranged above the cutting groove and is longitudinally aligned with the cutting groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the cutting device used for engine housing processing, when starting the first electric push rod to push the connecting frame and the limiting baffle to move upward, starting the lifting assembly to drive the measuring mechanism to move upward, starting the measuring mechanism to measure the cutting length between it and the limiting baffle, starting the servo motor to drive the limiting baffle to move horizontally to adjust the cutting spacing through the threaded rod, threaded sleeve, limiting slider, first electric push rod, limiting chute, and connecting frame, resetting the measuring mechanism to place the plate on the top surface of the fixed platform and lapping with the limiting baffle, and then starting the driving mechanism and the cutting assembly, the plate can be moved and cut; it realizes the goal of facilitating the automatic adjustment of the cutting length of the engine housing plate, and avoids the problem that the processing flexibility of the cutting device is greatly reduced due to the relatively fixed cutting length of the existing cutting device. Description of the Drawings

[0014] Figure 1 Isometric view of the structure of the present utility model;

[0015] Figure 2 Rear sectional view of the structure of the present utility model;

[0016] Figure 3 Enlarged view of the structure at position A of the structure of the present utility model;

[0017] Figure 4 Enlarged view of the structure at position B of the structure of the present utility model.

[0018] In the figure: 1, fixed platform; 2, limit chute; 3, limit slider; 4, first electric push rod; 5, connecting frame; 6, limit baffle; 7, servo motor; 8, threaded rod; 9, limit ring; 10, threaded sleeve; 11, fixing groove; 12, partition board; 13, fixing seat; 14, laser rangefinder; 15, fixing frame; 16, second electric push rod; 17, driving frame; 18, support; 19, linear motor; 20, cylinder; 21, driving motor; 22, cutting disc; 23, cutting groove. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Refer to Figures 1-4 , a cutting device for engine housing processing, including a fixed platform 1. A limit chute 2 is penetrated and opened on the top surface of the fixed platform 1. A limit slider 3 is slidably connected to the inner wall of the limit chute 2. A first electric push rod 4 is fixedly connected to the inner wall of the limit slider 3. The output end of the first electric push rod 4 is fixedly connected to a connecting frame 5, and the inner wall of the connecting frame 5 is lapped with the top surface of the limit slider 3. A limit baffle 6 is fixedly connected to the right side of the connecting frame 5. The limit baffle 6 is rectangular, and the limit baffle 6 is made of metal material. The limit baffle 6 made of metal material has higher strength, is not easily deformed and damaged after being stressed, and is more durable. A servo motor 7 is fixedly connected to the bottom surface of the fixed platform 1. The output end of the servo motor 7 is fixedly connected to a threaded rod 8. A limit ring 9 is fixedly connected to the bottom surface of the fixed platform 1, and the inner wall of the limit ring 9 is rotatably connected to the threaded rod 8. A threaded sleeve 10 is fixedly connected to the bottom surface of the limit slider 3, and the inner wall of the threaded sleeve 10 is threadedly connected to the threaded rod 8. A measuring mechanism is arranged on the top surface of the fixed platform 1. The measuring mechanism is composed of a fixing groove 11, a partition board 12, a fixing seat 13 and a laser rangefinder 14. The fixing groove 11 is penetrated and opened on the top surface of the fixed platform 1. The partition board 12 is slidably connected to the inner wall of the fixing groove 11. The fixing seat 13 is fixedly connected to the bottom surface of the partition board 12. The laser rangefinder 14 is fixedly connected to the inner wall of the fixing seat 13. By the reflection time of the laser, the current cutting distance can be measured, improving the adjustment accuracy. A lifting component is arranged on the bottom surface of the fixed platform 1. A driving mechanism is arranged on the top surface of the fixed platform 1. A cutting component is arranged above the fixed platform 1.

[0021] Specifically, the lifting component is composed of a fixed frame 15, a second electric push rod 16 and a driving frame 17. The fixed frame 15 is fixedly connected to the bottom surface of the fixed platform 1. The second electric push rod 16 is fixedly connected to the inner wall of the fixed frame 15. The driving frame 17 is fixedly connected to the output end of the second electric push rod 16 and is also fixedly connected to the bottom surface of the partition plate 12, for driving the measuring mechanism to move up and down, avoiding affecting the movement and cutting work of the plate, and improving the convenience of measurement.

[0022] Specifically, the driving mechanism is composed of a bracket 18, a linear motor 19 and a cylinder 20. The bracket 18 is fixedly connected to the top surface of the fixed platform 1. The linear motor 19 is fixedly connected to the inner wall of the bracket 18. The cylinder 20 is fixedly connected to the moving end of the linear motor 19, for driving the cutting component to move up and down and longitudinally, facilitating the driving of the cutting component to move and cut the plate, and improving the cutting stability.

[0023] Specifically, the cutting component is composed of a driving motor 21, a cutting blade 22 and a cutting groove 23. The cutting blade 22 is arranged above the cutting groove 23 and is longitudinally aligned with the cutting groove 23, for cutting the plate between the cutting blade 22 and the cutting groove 23, improving the cutting stability. The driving motor 21 is fixedly connected to the output end of the cylinder 20. The cutting blade 22 is fixedly connected to the output end of the driving motor 21. The cutting groove 23 is opened on the top surface of the fixed platform 1, for cutting the plate, improving the automation of the cutting work.

[0024] The electrical components appearing in this article are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.

[0025] During use: First, start the first electric push rod 4 to push the connecting frame 5 and the limit baffle 6 upward. At the same time, start the second electric push rod 16 to push the partition plate 12 and the fixed seat 13 upward through the driving frame 17. The movement of the fixed seat 13 drives the laser rangefinder 14 upward. Start the laser rangefinder 14 to emit laser to the surface of the limit baffle 6. By the time when the laser rangefinder 14 receives the reflected laser, the current cutting length can be detected. When the cutting length needs to be adjusted, start the servo motor 7 to drive the threaded rod 8 to rotate along the inner wall of the limit ring 9. Through the threaded connection between the threaded rod 8 and the threaded sleeve 10, drive the limit slider 3 and the first electric push rod 4 to slide horizontally along the inner wall of the limit chute 2. The movement of the first electric push rod 4 drives the connecting frame 5 and the limit baffle 6 to move horizontally, and thus the cutting spacing can be adjusted. Retract the second electric push rod 16 to reset the partition plate 12. Place the engine housing plate on the top surface of the fixed platform 1 and slide it to lap with the limit baffle 6. Start the drive motor 21 to drive the cutting blade 22 to rotate. Start the cylinder 20 to push the drive motor 21 and the cutting blade 22 downward to contact the plate. Start the linear motor 19 to drive the cutting blade 22 to move longitudinally through the cylinder 20 and the drive motor 21, and thus the plate can be cut by moving.

[0026] In summary, for the cutting device used for engine housing processing, start the first electric push rod 4 to push the connecting frame 5 and the limit baffle 6 upward, start the lifting assembly to drive the measuring mechanism upward, start the measuring mechanism to measure the cutting length between it and the limit baffle 6, start the servo motor 7 to drive the limit baffle 6 to move horizontally through the threaded rod 8, the threaded sleeve 10, the limit slider 3, the first electric push rod 4, the limit chute 2 and the connecting frame 5 to adjust the cutting spacing, reset the measuring mechanism, place the plate on the top surface of the fixed platform 1 and lap with the limit baffle 6, and start the driving mechanism and the cutting assembly to cut the plate by moving, achieving the goal of facilitating the automatic adjustment of the cutting length of the engine housing plate, avoiding the problem that the processing flexibility of the cutting device is greatly reduced due to the relatively fixed cutting length of the existing cutting device, and being used to solve the problems raised in the above-mentioned background technology.

[0027] It should be noted that in this article, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for engine housing processing, comprising a fixed platform (1), characterized in that, A limiting chute (2) is penetrated and opened on the top surface of the fixed platform (1). A limiting slider (3) is slidably connected to the inner wall of the limiting chute (2). A first electric push rod (4) is fixedly connected to the inner wall of the limiting slider (3). The output end of the first electric push rod (4) is fixedly connected with a connecting frame (5), and the inner wall of the connecting frame (5) abuts against the top surface of the limiting slider (3). A limiting baffle (6) is fixedly connected to the right side of the connecting frame (5). A servo motor (7) is fixedly connected to the bottom surface of the fixed platform (1). The output end of the servo motor (7) is fixedly connected with a threaded rod (8). A limiting ring (9) is fixedly connected to the bottom surface of the fixed platform (1), and the inner wall of the limiting ring (9) is rotatably connected with the threaded rod (8). A threaded sleeve (10) is fixedly connected to the bottom surface of the limiting slider (3), and the inner wall of the threaded sleeve (10) is threadedly connected with the threaded rod (8). A measuring mechanism is arranged on the top surface of the fixed platform (1). A lifting assembly is arranged on the bottom surface of the fixed platform (1). A driving mechanism is arranged on the top surface of the fixed platform (1). A cutting assembly is arranged above the fixed platform (1).

2. The cutting device for engine housing processing according to claim 1, characterized in that, The measuring mechanism consists of a fixed slot (11), a partition plate (12), a fixed seat (13) and a laser rangefinder (14). The fixed slot (11) is penetrated and opened on the top surface of the fixed platform (1). The partition plate (12) is slidably connected to the inner wall of the fixed slot (11). The fixed seat (13) is fixedly connected to the bottom surface of the partition plate (12). The laser rangefinder (14) is fixedly connected to the inner wall of the fixed seat (13).

3. A cutting device for machining an engine housing according to claim 1, characterized in that, The lifting assembly consists of a fixed frame (15), a second electric push rod (16) and a driving frame (17). The fixed frame (15) is fixedly connected to the bottom surface of the fixed platform (1). The second electric push rod (16) is fixedly connected to the inner wall of the fixed frame (15). The driving frame (17) is fixedly connected to the output end of the second electric push rod (16), and the driving frame (17) is fixedly connected to the bottom surface of the partition plate (12).

4. A cutting device for machining an engine housing according to claim 1, characterized in that, The driving mechanism consists of a bracket (18), a linear motor (19) and a cylinder (20). The bracket (18) is fixedly connected to the top surface of the fixed platform (1). The linear motor (19) is fixedly connected to the inner wall of the bracket (18). The cylinder (20) is fixedly connected to the moving end of the linear motor (19).

5. A cutting device for engine housing processing according to claim 4, characterized in that, The cutting assembly consists of a driving motor (21), a cutting blade (22) and a cutting slot (23). The driving motor (21) is fixedly connected to the output end of the cylinder (20). The cutting blade (22) is fixedly connected to the output end of the driving motor (21). The cutting slot (23) is opened on the top surface of the fixed platform (1).

6. A cutting device for machining an engine housing according to claim 1, characterized in that, The limiting baffle (6) is rectangular, and the limiting baffle (6) is made of a metal material.

7. A cutting device for machining an engine housing according to claim 5, characterized in that, The cutting blade (22) is arranged above the cutting slot (23), and the cutting blade (22) is longitudinally aligned with the cutting slot (23).

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