Cutting device for numerical control machining

Abstract

The cutting device for the numerical control machining comprises a base, a workbench is installed in the middle of the upper surface of the base, front-back moving assemblies are installed on the two sides of the surface of the base respectively, a first fixing column is installed on the surface of one front-back moving assembly in a sliding mode, a frame is arranged on one side of the first fixing column, and a second fixing column is installed on the other side of the frame. A left-right moving assembly is arranged in the frame, a cutting blade is fixed to the lower end of the left-right moving assembly, and clamping assemblies are arranged on the two sides of the working table. Relative movement of the first fixing column and the second fixing column is achieved mainly through the front-back moving assembly, and therefore the position of the cutting device is adjusted; through the design of the left-right moving assembly, the cutting blade can move left and right on the transverse plate so as to meet the cutting requirements of different widths, and through the design of the clamping assembly, workpieces of different shapes can be clamped, and the cutting stability and precision are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machining, in particular to a cutting device for numerical control machining. Background Art

[0002] CNC machining refers to a process method for machining parts on CNC machine tools. The process procedures of CNC machine tool machining are generally consistent with those of traditional machine tool machining, but there have also been significant changes. It is a mechanical machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve problems such as a wide variety of parts, small batches, complex shapes, and high precision requirements, and to achieve high-efficiency and automated processing. Cutting devices are used in CNC machining.

[0003] After searching, the Chinese patent document application number: 202122428180.1 discloses a cutting device for CNC machining, which belongs to the field of CNC machining, including a CNC lathe main body, a mounting frame is fixed on the top of the CNC lathe main body, and a cylinder is symmetrically installed on the inner surface of the top wall of the mounting frame. The piston rods of the two cylinders are commonly fixed with a movable plate, and a cutting structure is installed on the lower surface of the movable plate. A sealing cylinder 1 is symmetrically arranged on the upper surface of the CNC lathe main body, and a fixing block is symmetrically welded on the upper surface of the CNC lathe main body. A sealing cylinder 2 is installed on the fixed block, and the two sealing cylinders 2 are located between the two sealing cylinders 1. A connecting pipe is connected between the sealing cylinder 1 and the sealing cylinder 2 located on the same side, and a piston plate 1 is arranged in the sealing cylinder 1, and a movable rod 1 is connected to the top of the piston plate 1; the utility model has a novel design and a clever structure. The raw material can be automatically clamped and fixed while cutting to ensure cutting accuracy, and the operation is simple, and the work efficiency is improved, which is worthy of promotion.

[0004] However, the above-mentioned cutting device for numerical control machining still has the following defects:

[0005] The above-mentioned CNC machining cutting device has a novel design and ingenious structure. It can automatically clamp and fix the raw material while cutting to ensure cutting accuracy. It is also simple to operate and improves work efficiency. It is worthy of promotion. However, when the device is in use, the cutting position is relatively fixed. It is impossible to perform cutting at multiple positions when the raw material is fixed on the main body of the CNC lathe. It is quite limited. Therefore, we need a CNC machining cutting device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a cutting device for CNC machining, which mainly realizes the relative movement of a first fixed column and a second fixed column by setting a front and rear moving component, thereby adjusting the position of the cutting device. The setting of the up and down moving component allows the frame to move up and down inside the first fixed column to further adjust the height of the cutting device. The design of the left and right moving component allows the cutting blade to move left and right on the horizontal plate to adapt to cutting requirements of different widths, and the design of the clamping component can clamp workpieces of different shapes to ensure cutting stability and accuracy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for CNC machining, comprising a base, a workbench is installed in the middle of the upper surface of the base, forward and backward moving components are installed on both sides of the surface of the base, a first fixed column is slidably installed on the surface of one of the forward and backward moving components, and a second fixed column is slidably installed on the surface of the other forward and backward moving component, an up-and-down moving component is arranged inside the first fixed column, a frame is arranged between the first fixed column and the second fixed column, one end of the frame is threadedly connected to the up-and-down moving component, and a left-and-right moving component is arranged inside the frame;

[0008] The left-right moving assembly includes a second driving motor, a second threaded rod and a moving block. A second moving groove is opened inside the frame. The second driving motor is embedded in one side of the moving groove. The output shaft of the second driving motor is fixedly connected to one end of the second threaded rod. The other end of the second threaded rod is fixedly mounted on the inner wall of the other side of the second moving groove through a bearing. The upper end of the moving block is threadedly mounted on the second threaded rod. The lower end of the moving block is fixedly mounted with a cross plate. A cutting blade is fixed to the lower end of the cross plate. Clamping assemblies are arranged on both sides of the workbench, and a wire mesh is installed on the surface of the workbench.

[0009] Preferably, the forward and backward moving assembly includes a first fixed block, a second fixed block and a first electric push rod, the first fixed block and the second fixed block are fixedly installed at the corners at both ends of the base, the base of the first electric push rod is fixedly installed on one side of the first fixed block, the piston rod end of the first electric push rod is fixedly connected to the first connecting rod, and one end of the first connecting rod is fixedly connected to one side of the first fixed column.

[0010] Preferably, a groove is formed at the bottom end of the first fixing column, a convex block matching the groove is installed on one side of the base, and the first fixing column is slidably installed on the convex block.

[0011] Preferably, the up and down moving assembly includes a first driving motor and a first threaded rod, a first moving groove is opened inside the first fixed column, the first driving motor is fixedly installed on the top of the first fixed column, the output shaft of the first driving motor is fixedly connected to one end of the first threaded rod, and the other end of the first threaded rod passes through the first moving groove and is fixedly installed on one side inner wall of the first moving groove through a bearing.

[0012] Preferably, a sliding groove is provided inside the second fixed column, a round rod is installed inside the second fixed column, both ends of the round rod are fixedly installed on the inner walls of both sides of the sliding groove, and the bottom end of the second fixed column is provided with the same structure as the bottom end of the first fixed column.

[0013] Preferably, a first threaded hole is opened on one side of the frame, a round rod hole is opened on the other side of the frame, the first threaded rod passes through the first threaded hole and is threadedly connected thereto, and the round rod passes through the round rod hole and is slidably connected to the frame.

[0014] Preferably, the clamping assembly includes a third fixed block, a second electric push rod, a second connecting rod and a clamp, the base of the second electric push rod is fixed to one side of the third fixed block, the piston rod end of the second electric push rod is fixedly connected to one end of the second connecting rod, the other end of the second connecting rod is connected to one side of the clamp, and the surface of the clamp is fitted with a rubber gasket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model mainly realizes the relative movement of the first fixed column and the second fixed column by setting a front and rear moving component, so as to adjust the position of the cutting device. The setting of the up and down moving component allows the frame to move up and down inside the first fixed column to further adjust the height of the cutting device. The design of the left and right moving component allows the cutting blade to move left and right on the horizontal plate to meet the cutting requirements of different widths. The design of the clamping component can clamp workpieces of different shapes to ensure the stability and accuracy of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional side view structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional top view structural schematic diagram of the utility model;

[0019] Figure 3 It is a cross-sectional view of the first fixing column and the second fixing column of the utility model;

[0020] Figure 4 It is a schematic cross-sectional structural diagram of the framework of the utility model.

[0021] In the figure: 1. base; 2. first fixed block; 201. first electric push rod; 202. first connecting rod; 3. second fixed block; 4. third fixed block; 401. second electric push rod; 402. second connecting rod; 403. clamp; 404. rubber gasket; 5. first fixed column; 501. first drive motor; 502. first threaded rod; 503. first movable groove; 6. second fixed column; 601. sliding groove; 602. round rod; 7. frame; 701. movable block; 702. cross plate; 703. cutting blade; 704. second threaded rod; 705. second drive motor; 706. first threaded hole; 707. round rod hole; 708. second movable groove; 8. workbench; 9. wire mesh; 10. bump; 11. groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a cutting device for CNC machining, comprising a base 1, a workbench 8 is installed in the middle of the upper surface of the base 1, forward and backward moving components are installed on both sides of the surface of the base 1, a first fixed column 5 is slidably installed on the surface of one forward and backward moving component, and a second fixed column 6 is slidably installed on the surface of the other forward and backward moving component, an up-and-down moving component is arranged inside the first fixed column 5, a frame 7 is arranged between the first fixed column 5 and the second fixed column 6, one end of the frame 7 is threadedly connected with the up-and-down moving component, and a left-and-right moving component is arranged inside the frame 7;

[0024] The left-right moving assembly includes a second driving motor 705, a second threaded rod 704 and a moving block 701. A second moving groove 708 is provided inside the frame 7. The second driving motor 705 is embedded in one side of the moving groove. The output shaft of the second driving motor 705 is fixedly connected to one end of the second threaded rod 704. The other end of the second threaded rod 704 is fixedly mounted on the inner wall of the other side of the second moving groove 708 through a bearing. The upper end of the moving block 701 is threadedly mounted on the second threaded rod 704. The lower end of the moving block 701 is fixedly mounted with a cross plate 702. A cutting blade 703 is fixed to the lower end of the cross plate 702. Clamping assemblies are provided on both sides of the workbench 8. A wire mesh 9 is installed on the surface of the workbench 8.

[0025] When in use, by setting the forward and backward moving components, the relative movement of the first fixed column 5 and the second fixed column 6 is achieved, so as to adjust the position of the cutting device. The setting of the up and down moving components allows the frame 7 to move up and down inside the first fixed column 5 to further adjust the height of the cutting device. The design of the left and right moving components allows the cutting blade 703 to move left and right on the horizontal plate 702 to adapt to cutting requirements of different widths. The design of the clamping component can clamp workpieces of different shapes to ensure the stability and accuracy of the cutting.

[0026] The forward and backward moving component includes a first fixed block 2, a second fixed block 3 and a first electric push rod 201. The first fixed block 2 and the second fixed block 3 are fixedly installed at the corners at both ends of the base 1. The base of the first electric push rod 201 is fixedly installed on one side of the first fixed block 2. The piston rod end of the first electric push rod 201 is fixedly connected with a first connecting rod 202. One end of the first connecting rod 202 is fixedly connected to one side of the first fixed column 5. Through the cooperation of the first electric push rod 201, the first connecting rod 202 and the first fixed column 5, the first fixed column 5 can move forward and backward with the push of the first electric push rod 201.

[0027] A groove 11 is provided at the bottom end of the first fixing column 5, and a protrusion 10 matching the groove 11 is installed on one side of the base 1. The first fixing column 5 is slidably installed on the protrusion 10. Through the sliding cooperation between the protrusion 10 and the groove 11, the first fixing column 5 can slide along the protrusion 10, thereby realizing precise position adjustment of the first fixing column 5. Through this sliding installation method, the stability and service life of the first fixing column 5 can be ensured, and the maintenance and adjustment of the device can also be made more convenient.

[0028] The up and down moving component includes a first driving motor 501 and a first threaded rod 502. A first moving groove 503 is opened inside the first fixed column 5. The first driving motor 501 is fixedly installed at the top of the first fixed column 5. The output shaft of the first driving motor 501 is fixedly connected to one end of the first threaded rod 502. The other end of the first threaded rod 502 passes through the first moving groove 503 and is fixedly installed on one side inner wall of the first moving groove 503 through a bearing. By starting the first driving motor 501, the first threaded rod 502 can rotate and drive the up and down moving component to move up and down in the first moving groove 503.

[0029] A sliding groove 601 is provided inside the second fixed column 6, and a round rod 602 is installed inside the second fixed column 6. Both ends of the round rod 602 are fixedly installed on the inner walls of the sliding groove 601 on both sides. The bottom end of the second fixed column 6 is provided with a structure equivalent to the bottom end of the first fixed column 5. The sliding groove 601 is provided inside the second fixed column 6. This design allows the second fixed column 6 to slide along the round rod 602, thereby achieving precise position adjustment. At the same time, the bottom end of the second fixed column 6 is provided with a structure equivalent to the bottom end of the first fixed column 5. This equal structure design further enhances the overall stability and adjustment ability of the device.

[0030] A first threaded hole 706 is provided on one side of the frame 7, and a round rod hole 707 is provided on the other side of the frame 7. The first threaded rod 502 passes through the first threaded hole 706 and is threadedly connected thereto, and the round rod 602 passes through the round rod hole 707 and is slidably connected to the frame 7. Through this connection method, the frame 7 can be precisely linked with the up and down moving components.

[0031] The clamping assembly includes a third fixed block 4, a second electric push rod 401, a second connecting rod 402 and a clamp 403. The base of the second electric push rod 401 is fixed on one side of the third fixed block 4, the piston rod end of the second electric push rod 401 is fixedly connected to one end of the second connecting rod 402, and the other end of the second connecting rod 402 is connected to one side of the clamp 403. A rubber gasket 404 is attached to the surface of the clamp 403. The clamp 403 is pushed by the second electric push rod 401 for clamping. The rubber gasket 404 is attached to the surface of the clamp 403, which can increase the friction between the clamp 403 and the workpiece, improve the stability of the workpiece during processing, and reduce the risk of the workpiece moving or slipping.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for numerical control machining, comprising a base (1), characterized in that: A workbench (8) is installed in the middle of the upper surface of the base (1), and forward and backward moving components are installed on both sides of the surface of the base (1), a first fixed column (5) is slidably installed on the surface of one of the forward and backward moving components, and a second fixed column (6) is slidably installed on the surface of the other forward and backward moving component, an up-and-down moving component is arranged inside the first fixed column (5), a frame (7) is arranged between the first fixed column (5) and the second fixed column (6), one end of the frame (7) is threadedly connected to the up-and-down moving component, and a left-and-right moving component is arranged inside the frame (7); The left-right moving assembly comprises a second driving motor (705), a second threaded rod (704) and a moving block (701); a second moving groove (708) is provided inside the frame (7); the second driving motor (705) is embedded in one side of the moving groove; an output shaft of the second driving motor (705) is fixedly connected to one end of the second threaded rod (704); the other end of the second threaded rod (704) is fixedly mounted on the inner wall of the other side of the second moving groove (708) through a bearing; the upper end of the moving block (701) is threadedly mounted on the second threaded rod (704); the lower end of the moving block (701) is fixedly mounted with a transverse plate (702); a cutting blade (703) is fixedly mounted on the lower end of the transverse plate (702); clamping assemblies are arranged on both sides of the workbench (8); and a wire mesh (9) is installed on the surface of the workbench (8).

2. A cutting device for CNC machining according to claim 1, characterized in that: The forward and backward moving assembly comprises a first fixed block (2), a second fixed block (3) and a first electric push rod (201); the first fixed block (2) and the second fixed block (3) are fixedly mounted at the corners at both ends of the base (1); the base of the first electric push rod (201) is fixedly mounted on one side of the first fixed block (2); the piston rod end of the first electric push rod (201) is fixedly connected to a first connecting rod (202); one end of the first connecting rod (202) is fixedly connected to one side of a first fixed column (5).

3. A cutting device for CNC machining according to claim 2, characterized in that: A groove (11) is provided at the bottom end of the first fixing column (5), a convex block (10) matching the groove (11) is installed on one side of the base (1), and the first fixing column (5) is slidably installed on the convex block (10).

4. A cutting device for numerical control machining according to claim 3, characterized in that: The up-and-down moving assembly comprises a first driving motor (501) and a first threaded rod (502); a first moving groove (503) is provided inside the first fixed column (5); the first driving motor (501) is fixedly mounted on the top of the first fixed column (5); an output shaft of the first driving motor (501) is fixedly connected to one end of the first threaded rod (502); the other end of the first threaded rod (502) passes through the first moving groove (503) and is fixedly mounted on one side inner wall of the first moving groove (503) via a bearing.

5. A cutting device for numerical control machining according to claim 4, characterized in that: A sliding groove (601) is provided inside the second fixed column (6), a round rod (602) is installed inside the second fixed column (6), two ends of the round rod (602) are fixedly installed on the inner walls of the sliding groove (601), and the bottom end of the second fixed column (6) is provided with a structure identical to that of the bottom end of the first fixed column (5).

6. A cutting device for numerical control machining according to claim 5, characterized in that: A first threaded hole (706) is provided on one side of the frame (7), and a round rod hole (707) is provided on the other side of the frame (7); the first threaded rod (502) passes through the first threaded hole (706) and is threadedly connected thereto; and the round rod (602) passes through the round rod hole (707) and is slidably connected to the frame (7).

7. A cutting device for numerical control machining according to claim 6, characterized in that: The clamping assembly comprises a third fixed block (4), a second electric push rod (401), a second connecting rod (402) and a clamp (403); the base of the second electric push rod (401) is fixed to one side of the third fixed block (4); the piston rod end of the second electric push rod (401) is fixedly connected to one end of the second connecting rod (402); the other end of the second connecting rod (402) is connected to one side of the clamp (403); and a rubber gasket (404) is attached to the surface of the clamp (403).

Images