Automatic cutting device for special-shaped workpieces

Abstract

The automatic cutting device comprises a mounting plate and a mounting table, a connecting block is fixedly mounted on the top end face of the mounting table, a fixing piece is fixedly mounted on the top end face of the connecting block, a driving motor is fixedly mounted on the side face of the fixing piece, and a first threaded rod is fixedly mounted on the end face of a transmission rod of the driving motor; a first threaded sleeve is installed on the side face of the first threaded rod in a threaded mode. A driving motor is started to drive a first threaded rod to rotate, the first threaded rod is matched with a first threaded sleeve to drive a side plate to move, a servo motor is further started to drive a second threaded rod to rotate, the second threaded rod is matched with a second threaded sleeve to drive a sliding block to move on a guide rail, a laser cutting machine is further driven to cut raw materials, and cutting automation is achieved; in this way, the use scene of the device can be improved, the automation degree of the device can be improved, then the cutting efficiency and quality are improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped workpieces, in particular to an automatic cutting device for special-shaped workpieces. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of CNC cutting machines must adapt to the requirements of the development of modern mechanical processing industry. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, etc. Laser cutting machines are the most efficient, with the highest cutting accuracy and generally smaller cutting thickness. Plasma cutting machines also have a very fast cutting speed, and the cutting surface has a certain slope. Flame cutting machines are aimed at thicker carbon steel materials.

[0003] During production, it is inevitable to cut irregularly shaped workpieces of different sizes. Existing cutting machines have low precision when in use, and it is difficult to cut special-shaped workpieces. The degree of automation is low, and the debris generated during cutting cannot be effectively cleaned, resulting in the accumulation of debris on the workbench, affecting the cutting operation.

[0004] Therefore, it is necessary to provide an automatic cutting device for special-shaped workpieces. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an automatic cutting device for special-shaped workpieces.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic cutting device for special-shaped workpieces, including a mounting plate and a mounting table, a connecting block is fixedly installed on the top surface of the mounting table, a fixing piece is fixedly installed on the top surface of the connecting block, a driving motor is fixedly installed on the side of the fixing piece, a threaded rod is fixedly installed on the end surface of a transmission rod of the driving motor, a threaded sleeve is threadedly installed on the side surface of the threaded rod, a connecting piece is rotatably installed on the end surface of the threaded rod through a bearing, the bottom end surface of the connecting piece is fixedly connected to the top surface of the mounting table, and a slide rail is fixedly installed on the top surface of the mounting table.

[0007] As a further description of the above technical solution:

[0008] The top end surface of the slide rail is slidably connected to a side surface of the threaded sleeve, a side plate is fixedly installed on the top end surface of the threaded sleeve, a servo motor is fixedly installed on the side surface of the side plate, and a threaded rod 2 is fixedly installed on the end surface of the servo motor transmission rod.

[0009] As a further description of the above technical solution:

[0010] A horizontal plate is rotatably mounted on the second side surface of the threaded rod through a bearing, a threaded sleeve 2 is threadedly mounted on the second side surface of the threaded rod, and a sliding block is fixedly mounted on the second side surface of the threaded sleeve.

[0011] As a further description of the above technical solution:

[0012] A through hole is fixedly opened on the side of the slider, and a guide rail is slidably installed on the inner wall of the through hole. The end face of the guide rail is fixedly connected to the side face of the side plate, and the other end face of the guide rail is fixedly connected to the side face of the cross plate. A laser cutting component is fixedly installed on the bottom end face of the slider.

[0013] As a further description of the above technical solution:

[0014] A fixing plate is fixedly installed on the top surface of the mounting plate, a cylinder is fixedly installed on the side surface of the fixing plate, a push plate is fixedly installed on the end surface of the cylinder push rod, the side surface of the push plate is adapted to the inner wall of the mounting platform, a through hole is fixedly opened on the side surface of the mounting platform, a sliding sleeve is fixedly installed on the inner wall of the through hole, and the side surface of the cylinder push rod is slidably connected to the inner wall of the sliding sleeve.

[0015] As a further description of the above technical solution:

[0016] A first slide groove is fixedly provided on the side of the mounting platform, a second slide groove is fixedly provided on the side of the mounting platform, a placement plate is slidably installed on the inner wall of the second slide groove, and a handle is fixedly installed on the side of the placement plate.

[0017] As a further description of the above technical solution:

[0018] A supporting leg is fixedly mounted on the bottom end surface of the mounting plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the device for automatically cutting special-shaped workpieces, when the cutting material is a large-area steel plate, the material is placed on the inner wall of the mounting table through a slide groove 1 and temporarily fixed; when the raw material is small and not enough to be placed on the mounting table, the raw material is placed on a placement plate and mounted inside the mounting table through a slide groove 2; after placing the raw material, the drive motor is turned on to drive the threaded rod 1 to rotate, and cooperate with the threaded sleeve 1 to drive the side plate to move, and further turn on the servo motor to drive the threaded rod 2 to rotate, and cooperate with the threaded sleeve 2 to drive the slider to move on the guide rail, and further drive the laser cutting machine to cut the raw material, thereby realizing cutting automation. Such a setting can improve the use scenario of the device, and can improve the degree of automation of the device and thus improve the cutting efficiency and quality, thereby improving the practicality of the device.

[0021] 2. Compared with the prior art, when the debris generated by cutting accumulates a lot, the cylinder is turned on for the automatic cutting device for special-shaped workpieces. The cylinder pushes the push rod and then pushes the push plate to move, and further pushes the debris that falls on the top surface of the mounting plate out of the mounting table to facilitate subsequent cutting operations. This setting can effectively clean up the debris generated during cutting, improve the working environment of the device, improve the processing quality and efficiency of the device, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an automatic cutting device for special-shaped workpieces proposed by the utility model;

[0023] Figure 2 This is a bottom view of the overall structure of an automatic cutting device for special-shaped workpieces proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a driving motor for an automatic cutting device for special-shaped workpieces proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the push plate structure of an automatic cutting device for special-shaped workpieces proposed by the utility model;

[0026] Figure 5 The utility model provides a schematic diagram of the cross-sectional structure of the mounting table of the automatic cutting device for special-shaped workpieces.

[0027] Legend:

[0028] 1. Mounting plate; 2. Support leg; 3. Mounting table; 4. Slide; 5. Slide slot 1; 6. Slide slot 2; 7. Placement plate; 8. Handle; 9. Fixed plate; 10. Cylinder; 11. Push plate; 12. Connecting block; 13. Fixing piece; 14. Drive motor; 15. Threaded rod 1; 16. Slide rail; 17. Connecting piece; 18. Threaded sleeve 1; 19. Side plate; 20. Servo motor; 21. Threaded rod 2; 22. Threaded sleeve 2; 23. Slider; 24. Cross plate; 25. Guide rail; 26. Laser cutting assembly. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 5The utility model provides an automatic cutting device for special-shaped workpieces, including a mounting plate 1 and a mounting table 3. A connecting block 12 is fixedly installed on the top surface of the mounting table 3. A fixing piece 13 is fixedly installed on the top surface of the connecting block 12. A driving motor 14 is fixedly installed on the side of the fixing piece 13. A threaded rod 15 is fixedly installed on the end surface of the transmission rod of the driving motor 14. A threaded sleeve 18 is threadedly installed on the side of the threaded rod 15. A connecting piece 17 is rotatably installed on the end surface of the threaded rod 15 through a bearing. The bottom end surface of the connecting piece 17 is fixedly connected to the top surface of the mounting table 3. A slide rail 16 is fixedly installed on the top surface of the mounting table 3. When the cutting material is a large-area steel plate, the material is placed on the inner wall of the mounting table 3 through a slide groove 5, and is cut. Temporary fixation; when the raw material is too small to be placed on the mounting table 3, the raw material is placed on the placement plate 7 and installed inside the mounting table 3 through the slide groove 6; after placing the raw material, turn on the drive motor 14 to drive the threaded rod 15 to rotate, and cooperate with the threaded sleeve 18 to drive the side plate 19 to move, and further turn on the servo motor 20 to drive the threaded rod 21 to rotate, and cooperate with the threaded sleeve 22 to drive the slider 23 to move on the guide rail 25, and further drive the laser cutting machine to cut the raw material to realize cutting automation. This setting can improve the use scenario of the device, and can improve the degree of automation of the device and thus improve the cutting efficiency and quality, thereby improving the practicality of the device.

[0031] The top end surface of the slide rail 16 is slidably connected to the side surface of the threaded sleeve 18, the top end surface of the threaded sleeve 18 is fixedly installed with a side plate 19, the side surface of the side plate 19 is fixedly installed with a servo motor 20, the end surface of the transmission rod of the servo motor 20 is fixedly installed with a threaded rod 21, the side surface of the threaded rod 21 is rotatably installed with a cross plate 24 through a bearing, the side surface of the threaded rod 21 is threadedly installed with a threaded sleeve 22, the side surface of the threaded sleeve 22 is fixedly installed with a slider 23, the side surface of the slider 23 is fixedly provided with a through hole, the inner wall of the through hole is slidably installed with a guide rail 25, the end surface of the guide rail 25 is fixedly connected to the side surface of the side plate 19, the other end surface of the guide rail 25 is fixedly connected to the side surface of the cross plate 24, and the bottom end surface of the slider 23 is fixedly installed with a laser cutting component 26.

[0032] A fixing plate 9 is fixedly installed on the top surface of the mounting plate 1, and a cylinder 10 is fixedly installed on the side of the fixing plate 9. A push plate 11 is fixedly installed on the end surface of the push rod of the cylinder 10, and the side of the push plate 11 is adapted to the inner wall of the mounting platform 3. A through hole is fixedly opened on the side of the mounting platform 3, and a sliding sleeve 4 is fixedly installed on the inner wall of the through hole. The side of the push rod of the cylinder 10 is slidably connected with the inner wall of the sliding sleeve 4. When a lot of debris generated by cutting accumulates, the cylinder 10 is opened, and the cylinder 10 pushes the push rod and then pushes the push plate 11 to move, and further pushes the debris dropped on the top surface of the mounting plate 1 out of the mounting platform 3, so as to facilitate subsequent cutting operations. This arrangement can effectively clean up the debris generated during cutting, improve the working environment of the device, improve the processing quality and efficiency of the device, and improve practicality.

[0033] A slide groove 1 5 is fixedly provided on the side of the mounting platform 3, a slide groove 2 6 is fixedly provided on the side of the mounting platform 3, a placement plate 7 is slidably installed on the inner wall of the slide groove 2 6, a handle 8 is fixedly installed on the side of the placement plate 7, and a support leg 2 is fixedly installed on the bottom end surface of the mounting plate 1.

[0034] Working principle: When the cutting material is a large area steel plate, the material is placed on the inner wall of the mounting table 3 through the chute 1 5 and temporarily fixed; when the raw material is small and not enough to be placed on the mounting table 3, the raw material is placed on the placement plate 7 and installed inside the mounting table 3 through the chute 2 6;

[0035] After placing the raw materials, turn on the driving motor 14 to drive the threaded rod 15 to rotate, and cooperate with the threaded sleeve 18 to drive the side plate 19 to move, and further turn on the servo motor 20 to drive the threaded rod 21 to rotate, and cooperate with the threaded sleeve 22 to drive the slider 23 to move on the guide rail 25, and further drive the laser cutting machine to cut the raw materials, realizing cutting automation;

[0036] When a lot of debris generated by cutting accumulates, the cylinder 10 is turned on, and the cylinder 10 pushes the push rod and then pushes the push plate 11 to move, further pushing the debris that falls on the top surface of the mounting plate 1 out of the mounting table 3 to facilitate subsequent cutting operations.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cutting device for special-shaped workpieces, comprising a mounting plate (1) and a mounting table (3), characterized in that: A connecting block (12) is fixedly mounted on the top surface of the mounting platform (3), a fixing piece (13) is fixedly mounted on the top surface of the connecting block (12), a driving motor (14) is fixedly mounted on the side surface of the fixing piece (13), a threaded rod (15) is fixedly mounted on the end surface of a transmission rod of the driving motor (14), a threaded sleeve (18) is threadedly mounted on the side surface of the threaded rod (15), a connecting piece (17) is rotatably mounted on the end surface of the threaded rod (15) via a bearing, a bottom end surface of the connecting piece (17) is fixedly connected to the top surface of the mounting platform (3), and a slide rail (16) is fixedly mounted on the top surface of the mounting platform (3).

2. The automatic cutting device for special-shaped workpieces according to claim 1, characterized in that: The top end surface of the slide rail (16) is slidably connected to the side surface of the threaded sleeve (18); a side plate (19) is fixedly mounted on the top end surface of the threaded sleeve (18); a servo motor (20) is fixedly mounted on the side surface of the side plate (19); and a threaded rod (21) is fixedly mounted on the end surface of the transmission rod of the servo motor (20).

3. The automatic cutting device for special-shaped workpieces according to claim 2, characterized in that: A transverse plate (24) is rotatably mounted on the side of the second threaded rod (21) via a bearing, a second threaded sleeve (22) is threadedly mounted on the side of the second threaded rod (21), and a sliding block (23) is fixedly mounted on the side of the second threaded sleeve (22).

4. The automatic cutting device for special-shaped workpieces according to claim 3, characterized in that: A through hole is fixedly opened on the side of the slider (23), and a guide rail (25) is slidably mounted on the inner wall of the through hole. The end face of the guide rail (25) is fixedly connected to the side of the side plate (19), and the other end face of the guide rail (25) is fixedly connected to the side of the cross plate (24). A laser cutting assembly (26) is fixedly mounted on the bottom end face of the slider (23).

5. The automatic cutting device for special-shaped workpieces according to claim 1, characterized in that: A fixing plate (9) is fixedly mounted on the top surface of the mounting plate (1), a cylinder (10) is fixedly mounted on the side surface of the fixing plate (9), a push plate (11) is fixedly mounted on the end surface of the push rod of the cylinder (10), the side surface of the push plate (11) is adapted to the inner wall of the mounting platform (3), a through hole is fixedly opened on the side surface of the mounting platform (3), a sliding sleeve (4) is fixedly mounted on the inner wall of the through hole, and the side surface of the push rod of the cylinder (10) is slidably connected to the inner wall of the sliding sleeve (4).

6. The automatic cutting device for special-shaped workpieces according to claim 1, characterized in that: A first slide groove (5) is fixedly provided on the side of the mounting platform (3), a second slide groove (6) is fixedly provided on the side of the mounting platform (3), a placement plate (7) is slidably installed on the inner wall of the second slide groove (6), and a handle (8) is fixedly installed on the side of the placement plate (7).

7. The automatic cutting device for special-shaped workpieces according to claim 1, characterized in that: A supporting leg (2) is fixedly mounted on the bottom end surface of the mounting plate (1).

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