Cutting device for machining sheet metal

Abstract

The utility model relates to the technical field of sheet metal processing, and discloses a cutting device for processing sheet metal, which comprises a workbench, the rear end of the workbench is fixedly connected with a fixed plate, the right side of the inner wall of the fixed plate is fixedly connected with a bidirectional motor, and the driving ends of the two sides of the bidirectional motor are fixedly connected with main bevel gears; auxiliary bevel gears are connected to the left sides of the outer walls of the main bevel gears in a meshed mode, a cutting assembly is arranged at the left end of the auxiliary bevel gear on the upper side, a two-way threaded rod is fixedly connected to the left end of the auxiliary bevel gear on the lower side, limiting rods are connected to the left side and the right side of the outer wall of the two-way threaded rod in a threaded mode, and a collecting assembly is arranged on the inner wall of the workbench. According to the cutting device, materials of different sizes can be fixed to the workbench, the materials are prevented from moving during machining, therefore, the cutting position is prevented from being affected, the machining precision and quality are improved, meanwhile, manual cutting is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal sheet processing, in particular to a cutting device for processing metal sheets. Background Art

[0002] Cutting devices for processing metal sheets are mainly used to cut metal sheets according to required sizes and shapes to meet the needs of different engineering projects or product manufacturing. The cutting device can select a suitable type for use according to processing requirements and the characteristics of metal sheets, so as to achieve efficient and precise metal processing.

[0003] After retrieval, a metal sheet cutting device with the publication number CN219310298U includes a cutting platform. Above the cutting platform, there are several support plates for supporting the cutting sheet. The several support plates are arranged at intervals. A cooling groove is opened on the cutting platform below the support plates. The cooling groove is filled with a coolant. A gap communicating with the cooling groove is left at intervals between the support plates. When in use, the metal sheet to be cut and processed is placed on the support plates, and the cutting operation is performed on the metal sheet. The generated waste chips fall into the cooling groove through the gaps between the support plates and are quickly solidified by the coolant, which is convenient for cleaning.

[0004] By placing the metal sheet to be cut and processed on the support plates and performing the cutting operation on the metal sheet, the generated waste chips fall into the cooling groove through the gaps between the support plates and are quickly solidified by the coolant, which is convenient for cleaning. However, in this device, the processing material is not limited and fixed, so that the material is prone to move during processing, resulting in inaccurate cutting positions, thus affecting the processing accuracy and quality.

[0005] In view of this, in response to this technical problem, the present application proposes a cutting device for processing metal sheets. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the deficiencies existing in the prior art, and propose a cutting device for processing metal sheets, which can not only fix materials of different sizes on the workbench, avoid material movement during processing, thus avoiding affecting the cutting position and improving the processing accuracy and quality, but also does not require workers to manually perform cutting, improving work efficiency.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cutting device for processing metal sheets, including a workbench. A fixed plate is fixedly connected to the rear end of the workbench. A bidirectional motor is fixedly connected to the right side of the inner wall of the fixed plate. Main bevel gears are fixedly connected to the driving ends on both sides of the bidirectional motor. Left sides of the outer walls of the main bevel gears are meshed with secondary bevel gears. A cutting assembly is arranged at the left end of the upper secondary bevel gear. A bidirectional threaded rod is fixedly connected to the left end of the lower secondary bevel gear. Limiting rods are threadedly connected to the left and right sides of the outer wall of the bidirectional threaded rod. A collection assembly is arranged inside the inner wall of the workbench. A water pump is fixedly connected to the rear side of the inner wall of the workbench. The water outlet of the water pump is fixedly connected to a plurality of spray heads through a delivery water pipe.

[0009] Further, the cutting assembly includes a threaded screw rod fixedly connected to the left end of the upper secondary bevel gear. A sliding frame is threadedly connected to the outer wall of the threaded screw rod. An electric push rod is fixedly connected to the rear side of the inner wall of the sliding frame. A flame cutting head is fixedly connected to the front end of the electric push rod.

[0010] Further, the left end of the threaded screw rod is rotatably connected to the upper part of the left side of the inner wall of the fixed plate. The rear end of the sliding frame is slidably connected to the rear side of the inner wall of the fixed plate. The top end of the flame cutting head is slidably connected to the upper side of the inner wall of the sliding frame.

[0011] Further, the collection assembly includes a collection box arranged inside the inner wall of the workbench. A filter screen is fixedly connected to the lower side of the inner wall of the collection box. A through hole is opened at the top end of the collection box. A clamping rod is arranged inside the inner wall of the through hole. A mounting plate is slidably connected to the outer wall of the clamping rod. A spring is fixedly connected to the lower side of the outer wall of the clamping rod.

[0012] Further, the rear end of the mounting plate is fixedly connected to the front end of the workbench. The bottom end of the spring is fixedly connected to the top end of the mounting plate.

[0013] Further, the left end of the bidirectional threaded rod is rotatably connected to the lower part of the left side of the inner wall of the fixed plate. The rear ends of the limiting rods are respectively slidably connected to the left and right parts of the rear side of the inner wall of the fixed plate.

[0014] Further, the rear ends of the spray heads are respectively fixedly connected to the front end of the fixed plate.

[0015] Further, a controller is fixedly connected to the right end of the workbench. The controller is electrically connected to the bidirectional motor, the electric push rod, and the water pump.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the present utility model, through the cooperation among the fixing plate, the bidirectional motor, the main bevel gear, the secondary bevel gear, the threaded lead screw, the sliding frame, the electric push rod, the flame cutting head, the bidirectional threaded rod, and the limiting rod, not only can materials of different sizes be fixed on the workbench, avoiding material movement during processing, thus preventing the cutting position from being affected and improving the processing precision and quality, but also manual cutting by workers is not required, improving work efficiency.

[0018] 2. In the present utility model, through the cooperation among the winding frame, the filter screen, the through holes, the mounting plate, the clamping rod, the water pump, the spraying head, and the spring, after cutting is completed, the debris generated during cutting can be flushed into the collection frame, and at the same time, it is convenient to pull out the collection frame from the workbench, facilitating the collection and treatment of the debris and the replacement of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a plan view of the cutting device for processing metal sheets proposed by the present utility model;

[0020] Figure 2 is a right-side sectional view of the fixing plate of the cutting device for processing metal sheets proposed by the present utility model;

[0021] Figure 3 is a sectional view of the workbench of the cutting device for processing metal sheets proposed by the present utility model;

[0022] Figure 4 is a structural diagram of the collection frame of the cutting device for processing metal sheets proposed by the present utility model.

[0023] LEGEND DESCRIPTION:

[0024] 1. Workbench; 2. Controller; 3. Fixing plate; 4. Bidirectional motor; 5. Main bevel gear; 6. Secondary bevel gear; 7. Threaded lead screw; 8. Sliding frame; 9. Electric push rod; 10. Flame cutting head; 11. Bidirectional threaded rod; 12. Limiting rod; 13. Collection frame; 14. Filter screen; 15. Through holes; 16. Mounting plate; 17. Clamping rod; 18. Water pump; 19. Spraying head; 20. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Refer to Figures 1-4, an embodiment provided by the present utility model: a cutting device for processing metal sheets, including a workbench 1, a fixed plate 3 is fixedly connected to the rear end of the workbench 1, a bidirectional motor 4 is fixedly connected to the right side inner wall of the fixed plate 3, main bevel gears 5 are fixedly connected to both driving ends of the bidirectional motor 4, secondary bevel gears 6 are meshed and connected to the left sides of the outer walls of the main bevel gears 5, a bidirectional threaded rod 11 is fixedly connected to the left end of the lower secondary bevel gear 6, and limiting rods 12 are threadedly connected to both the left and right sides of the outer wall of the bidirectional threaded rod 11. The left end of the bidirectional threaded rod 11 is rotatably connected to the lower left part of the inner wall of the fixed plate 3, and the rear ends of the limiting rods 12 are respectively slidably connected to the left and right parts of the rear side inner wall of the fixed plate 3.

[0027] Specifically, place the material on the workbench 1, and start the rotation of the lower driving end of the bidirectional motor 4 through the controller 2, driving the main bevel gear 5, the secondary bevel gear 6, and the bidirectional threaded rod 11 to rotate. The bidirectional threaded rod 11 drives the limiting rods 12 on both sides to move, clamping the material, and different-sized materials can be fixed on the workbench 1, avoiding the movement of the material during processing, thereby avoiding affecting the cutting position and improving the processing accuracy and quality.

[0028] A sliding frame 8 is threadedly connected to the outer wall of a threaded lead screw 7, an electric push rod 9 is fixedly connected to the rear side inner wall of the sliding frame 8, a flame cutting head 10 is fixedly connected to the front end of the electric push rod 9, the left end of the threaded lead screw 7 is rotatably connected to the upper left part of the inner wall of the fixed plate 3, the rear end of the sliding frame 8 is slidably connected to the rear side inner wall of the fixed plate 3, and the top end of the flame cutting head 10 is slidably connected to the upper side inner wall of the sliding frame 8.

[0029] Specifically, after fixation, start the rotation of the upper driving end of the bidirectional motor 4, drive the threaded lead screw 7 to rotate, drive the sliding frame 8 to move, and at the same time control the electric push rod 9 to extend and retract through the controller 2, driving the flame cutting head 10 to move, so as to adjust the position of the flame cutting head 10 through the controller 2 and cut the material, eliminating the need for manual cutting by workers and improving work efficiency.

[0030] A water pump 18 is fixedly connected to the rear side inner wall of the workbench 1, a plurality of spray heads 19 are fixedly connected to the water outlet of the water pump 18 through a delivery water pipe, a filter screen 14 is fixedly connected to the lower side inner wall of the collection box 13, a through hole 15 is opened at the top end of the collection box 13, a clamping rod 17 is arranged on the inner wall of the through hole 15, a mounting plate 16 is slidably connected to the outer wall of the clamping rod 17, a spring 20 is fixedly connected to the lower side of the outer wall of the clamping rod 17, the rear end of the mounting plate 16 is fixedly connected to the front end of the workbench 1, the bottom end of the spring 20 is fixedly connected to the top end of the mounting plate 16, the rear ends of the spray heads 19 are respectively fixedly connected to the front end of the fixed plate 3, a controller 2 is fixedly connected to the right end of the workbench 1, and the controller 2 is electrically connected to the bidirectional motor 4, the electric push rod 9, and the water pump 18.

[0031] Specifically, the water pump 18 is started by the controller 2 to pump out the water inside the workbench 1, and the water is conveyed through the conveying water pipe to the spray head 19 for spraying, so as to wash the debris generated during cutting, and drain the water through the holes on the workbench 1. At the same time, the water is filtered by the filter net 14, and the debris is collected into the collection box 13. When it is necessary to collect the debris, only need to pull up the clamping rod 17, take out the clamping rod 17 from the through hole 15, release the limit on the collection box 13, and then the collection box 13 can be taken out from the workbench 1, which is convenient to take out the collection box 13 from the workbench 1, convenient for collecting and processing the debris and convenient for replacing the filter net.

[0032] Working principle: First, place the material on the workbench 1, and start the rotation of the lower driving end of the bidirectional motor 4 through the controller 2, drive the main bevel gear 5 to rotate, the main bevel gear 5 drives the driven bevel gear 6 to rotate, the driven bevel gear 6 drives the bidirectional threaded rod 11 to rotate, and the bidirectional threaded rod 11 drives the limiting rods 12 on both sides to move, clamp the material. After the fixation is completed, start the rotation of the upper driving end of the bidirectional motor 4, drive the threaded rod 7 to rotate, drive the sliding frame 8 to move, and at the same time control the telescopic movement of the electric push rod 9 through the controller 2, drive the flame cutting head 10 to move, so as to adjust the position of the flame cutting head 10 through the controller 2 and cut the material. After the cutting is completed, move the flame cutting head 10 away from the material, take out the material from the workbench 1, and at the same time start the water pump 18 through the controller 2 to pump out the water inside the workbench 1, and convey the water through the conveying water pipe to the spray head 19 for spraying, so as to wash the debris generated during cutting, and drain the water through the holes on the workbench 1. At the same time, the water is filtered by the filter net 14, and the debris is collected into the collection box 13. When it is necessary to collect the debris, only need to pull up the clamping rod 17, take out the clamping rod 17 from the through hole 15, release the limit on the collection box 13, and then the collection box 13 can be taken out from the workbench 1, take out the debris for collection and processing. During installation, first insert the collection box 13 into the workbench 1, insert the clamping rod 17 into the through hole 15, and limit the clamping rod 17 and the collection box 13 through the spring 20, then the installation can be completed.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting device for processing metal sheets, comprising a workbench (1), characterized in that: The rear end of the workbench (1) is fixedly connected to a fixing plate (3), the right side of the inner wall of the fixing plate (3) is fixedly connected to a bidirectional motor (4), the driving ends on both sides of the bidirectional motor (4) are fixedly connected to main bevel gears (5), the left side of the outer wall of the main bevel gear (5) is meshingly connected to a secondary bevel gear (6), the left end of the upper secondary bevel gear (6) is provided with a cutting assembly, the left end of the lower secondary bevel gear (6) is fixedly connected to a bidirectional threaded rod (11), the left and right sides of the outer wall of the bidirectional threaded rod (11) are threadedly connected to limit rods (12), the inner wall of the workbench (1) is provided with a collecting assembly, the rear side of the inner wall of the workbench (1) is fixedly connected to a water pump (18), and the water outlet of the water pump (18) is fixedly connected to a plurality of spray heads (19) through a water delivery pipe.

2. The cutting device for processing metal sheets according to claim 1, characterized in that: The cutting assembly comprises a threaded screw (7) fixedly connected to the left end of the upper auxiliary bevel gear (6); the outer wall of the threaded screw (7) is threadedly connected to a sliding frame (8); the rear side of the inner wall of the sliding frame (8) is fixedly connected to an electric push rod (9); and the front end of the electric push rod (9) is fixedly connected to a flame cutting head (10).

3. The cutting device for processing metal sheets according to claim 2, characterized in that: The left end of the threaded screw (7) is rotatably connected to the upper left side of the inner wall of the fixed plate (3), the rear end of the sliding frame (8) is slidably connected to the rear side of the inner wall of the fixed plate (3), and the top end of the flame cutting head (10) is slidably connected to the upper side of the inner wall of the sliding frame (8).

4. The cutting device for processing metal sheets according to claim 1, characterized in that: The collecting assembly comprises a collecting frame (13) arranged on the inner wall of the workbench (1), a filter screen (14) being fixedly connected to the lower side of the inner wall of the collecting frame (13), a through hole (15) being opened at the top of the collecting frame (13), a clamping rod (17) being arranged on the inner wall of the through hole (15), a mounting plate (16) being slidably connected to the outer wall of the clamping rod (17), and a spring (20) being fixedly connected to the lower side of the outer wall of the clamping rod (17).

5. The cutting device for processing metal sheets according to claim 4, characterized in that: The rear end of the mounting plate (16) is fixedly connected to the front end of the workbench (1), and the bottom end of the spring (20) is fixedly connected to the top end of the mounting plate (16).

6. The cutting device for processing metal sheets according to claim 1, characterized in that: The left end of the bidirectional threaded rod (11) is rotatably connected to the lower left side of the inner wall of the fixing plate (3), and the rear end of the limiting rod (12) is slidably connected to the left and right parts of the rear side of the inner wall of the fixing plate (3).

7. The cutting device for processing metal sheets according to claim 1, characterized in that: The rear ends of the spray heads (19) are fixedly connected to the front ends of the fixing plates (3).

8. The cutting device for processing metal sheets according to claim 1, characterized in that: The right end of the workbench (1) is fixedly connected with a controller (2), and the controller (2) is electrically connected to the bidirectional motor (4), the electric push rod (9) and the water pump (18).

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