Portable numerical control cutting machine

Abstract

The utility model belongs to the technical field of industrial machining, and particularly relates to a portable numerical control cutting machine which comprises a base, a cutting mechanism, a movable plate and a pressing plate and further comprises an angle adjusting mechanism, a storage bin and a position adjusting mechanism. The storage bin and the position adjusting mechanism are installed on the top face of the rotating disc, the pressing plate is installed on the fourth threaded rod, the second threaded rod is installed on the installation frame, the moving block is installed on the second threaded rod, the third threaded rod is installed on a groove in the top face of the moving block, and the third threaded rod is installed on the groove in the top face of the moving block. The moving plate is installed on the third threaded rod through a bottom face protrusion. By arranging the angle adjusting mechanism, a user can conveniently adjust the angle between the cutting mechanism and a material, the device can cut the material into different angles, and by arranging the position adjusting mechanism capable of adjusting the fixed material in the transverse direction and the longitudinal direction, the user is prevented from being interfered when adjusting the cutting angle.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial processing, and in particular relates to a portable numerical control cutting machine. Background Art

[0002] In the process of mechanical processing, the common methods of plate cutting are manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. CNC cutting can effectively improve the efficiency and cutting quality of plate cutting and reduce the labor intensity of operators. Portable CNC cutting machines are easy to change the setting position, which is convenient for users to cut materials in different situations.

[0003] In the prior art, such as Chinese patent number CN202321542535.2, it relates to the technical field of CNC cutting machines, including: a base; an operating box, fixedly mounted on the top surface of the base close to one side, and a notch is provided on the surface of the operating box; a protective cover, fixedly mounted on the top surface of the base close to one side, and a battery is movably embedded inside the protective cover; a column, fixedly mounted on the top surface of the base close to one side, and a circular shaft is fixedly mounted on the inner wall of the column close to the center. In the utility model, when the threaded rod 2 movably embedded in the slide groove is rotated, the movable plate movably sleeved on the outer surface of one end is driven to move, and the movable plate is limited by movably embedded on the outer surface of the guide rod at one end to prevent deviation from the direction during movement, thereby fixing the cut material, and there is no need for the operator to fix the cut material by hand pressure or foot stepping, thereby improving work efficiency.

[0004] Although the above utility model eliminates the need for users to manually fix materials and reduces the labor intensity of users, the device often needs to cut materials at different angles according to actual conditions when cutting materials. At this time, the user needs to manually adjust the fixing angle of the material, which affects the working efficiency of the device. Utility Model Content

[0005] The utility model provides a portable numerical control cutting machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable CNC cutting machine, comprising a base, a cutting mechanism, a movable plate and a pressing plate, and also comprising an angle adjustment mechanism, a storage bin and a position adjustment mechanism, wherein two turntables and a battery are installed on the base, a motor is installed at the bottom of the turntable, the storage bin and the position adjustment mechanism are respectively installed on the top surfaces of the two turntables, the cutting mechanism is rotatably installed on the storage bin, the movable plate is installed on the position adjustment mechanism, a mounting frame is provided on the movable plate, a threaded rod four is installed on the mounting frame, and the pressing plate is installed on the threaded rod four;

[0007] The position adjustment mechanism includes an installation frame, a second threaded rod, a first guide rod, a third threaded rod and a moving block. The installation frame is installed on the turntable, the second threaded rod is installed on the installation frame, the moving block is installed on the second threaded rod, the third threaded rod is installed on the top surface groove of the moving block, and the moving plate is installed on the third threaded rod through the bottom surface protrusion.

[0008] Preferably, the guide rod 1 is installed on the installation frame and the moving block, and the two guide rods 1 pass through the moving plate and the moving block respectively, and the guide rod 2 is installed on the installation frame, and the guide rod 2 passes through the pressure plate.

[0009] Preferably, the bottom surface protrusion of the movable plate is located in the middle of the bottom surface of the movable plate, the area of ​​the top surface groove of the movable block is less than half of the top surface area of ​​the movable block, and the top surface groove of the movable block is away from the mounting frame.

[0010] Preferably, an annular groove is provided on the bottom surface of the angle adjustment mechanism, an annular pressure block is installed on the bottom groove of the turntable, a threaded rod passes through the turntable and is rotatably installed on the annular pressure block, and the threaded rod is installed on the turntable through threads.

[0011] Preferably, a plurality of supporting rods are provided on the top surface of the annular pressing block, and grooves cooperating with the supporting rods of the annular pressing block are provided on the side walls of the groove on the bottom surface of the rotating disk.

[0012] Preferably, the edge of the turntable on which the storage bin is installed is provided with a scale, the base is provided with a pointer matching the scale of the turntable, the pointer is installed on another turntable, and the edge of the groove for installing the turntable with the pointer is provided with a scale.

[0013] Preferably, grooves are provided at the tops of the side walls on both sides of the storage bin, and the fixing blocks are installed on the grooves of the side walls of the storage bin through springs.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides an angle adjustment mechanism, which is convenient for the user to adjust the angle between the cutting mechanism and the material, so that the device can cut the material at different angles. By providing a position adjustment mechanism that can adjust the fixed material horizontally and vertically, interference when the user adjusts the cutting angle is avoided, and the device can be ensured to smoothly adjust the cutting angle. By providing a scale on the edge of the installation slot of the turntable on which the position adjustment mechanism is installed, the user can determine the rotation angle of the position adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the angle adjustment mechanism in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the installation block in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the position adjustment mechanism in the utility model;

[0020] Figure 5 It is a side structural schematic diagram of the position adjustment mechanism in the utility model.

[0021] In the figure: 1, base 11, pointer 12, battery 2, angle adjustment mechanism 21, turntable 22, motor 23, annular pressure block 24, threaded rod 1 3, storage bin 31, fixed block 32, spring 4, cutting mechanism 5, position adjustment mechanism 51, mounting frame 52, threaded rod 2 53, guide rod 1 54, threaded rod 3 55, moving block 6, moving plate 61, guide rod 2 62, threaded rod 4 63, mounting frame 7, pressure plate. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides the following technical solutions: a portable CNC cutting machine, comprising a base 1, a cutting mechanism 4, a movable plate 6 and a pressing plate 7, and also comprising an angle adjustment mechanism 2, a storage bin 3 and a position adjustment mechanism 5. Two turntables 21 and a battery 12 are installed on the base 1, a motor 22 is installed at the bottom of the turntable 21, and the storage bins 3 and the position adjustment mechanism 5 are respectively installed on the top surfaces of the two turntables 21. The cutting mechanism 4 is rotatably installed on the storage bin 3, the movable plate 6 is installed on the position adjustment mechanism 5, the movable plate 6 is provided with a mounting frame 63, a threaded rod four 62 is installed on the mounting frame 63, and the pressing plate 7 is installed on the threaded rod four 62;

[0023] The position adjustment mechanism 5 includes a mounting frame 51, a second threaded rod 52, a first guide rod 53, a third threaded rod 54 and a moving block 55. The mounting frame 51 is mounted on the turntable 21, the second threaded rod 52 is mounted on the mounting frame 51, the moving block 55 is mounted on the second threaded rod 52, the third threaded rod 54 is mounted on the top surface groove of the moving block 55, and the moving plate 6 is mounted on the third threaded rod 54 through the bottom surface protrusion.

[0024] The storage battery 12 can provide energy for the operation of various power-requiring components of the device. The angles of the position adjustment mechanism 5 and the storage bin 3 can be adjusted through the cooperation of the turntable 21 and the motor 22, thereby realizing the adjustment of the cutting angle of the cutting mechanism 4. The storage bin 3 can store the cutting mechanism 4 to prevent the cutting mechanism 4 from hurting the user. The mounting frame 63 is used to install the threaded rod 4 62. The pressing plate 7 is installed on the threaded rod 4 62 through threads. When the user rotates the threaded rod 4 62, the pressing plate 7 moves along the threaded rod 4 62. The material to be cut can be fixed by the cooperation of the moving plate 6 and the pressing plate 7, eliminating the step of manually fixing the material by the user, thereby reducing the labor intensity of the user.

[0025] The mounting frame 51 is used to mount the moving block 55, which is mounted on the threaded rod 2 52 by means of threads. When the user rotates the threaded rod 2 52, the moving block 55 moves on the mounting frame 51 along the threaded rod 2 52. The moving plate 6 is mounted on the threaded rod 3 54 by means of threads. When the user rotates the threaded rod 3 54, the moving plate 6 moves along the threaded rod 3 54. The position of the fixed material can be adjusted by means of the cooperation between the moving block 55 and the moving plate 6, ensuring that the installation of the material will not be hindered after the user adjusts the cutting angle of the device, ensuring that the device can cut at different angles. One end of the moving plate 6 extends out of the moving block 55, making it convenient for the user to cut the material through the cutting mechanism 4.

[0026] Specifically, guide rods 1 53 are installed on the installation frame 51 and the moving block 55 , and the two guide rods 1 53 penetrate the moving plate 6 and the moving block 55 respectively. Guide rods 2 61 are installed on the installation frame 63 , and guide rods 2 61 penetrate the pressure plate 7 .

[0027] The guide rod 1 53 ensures the stability of the moving block 55 and the moving plate 6 during the movement process, and prevents the moving block 55 and the moving plate 6 from being rotated during the movement process. The guide rod 2 61 ensures the stability of the pressing plate 7 during the movement process, and prevents the pressing plate 7 from being rotated during the movement process, thereby ensuring the working effect of the pressing plate 7.

[0028] Specifically, the bottom protrusion of the moving plate 6 is located in the middle of the bottom surface of the moving plate 6 , the area of ​​the top surface groove of the moving block 55 is less than half of the top surface area of ​​the moving block 55 , and the top surface groove of the moving block 55 is away from the mounting frame 63 .

[0029] The position of the protrusion on the bottom surface of the movable plate 6 ensures that when the movable plate 6 moves to the extreme position, a part of the movable plate 6 is still located above the movable block 55, thereby ensuring the stability of the movable plate 6 when the cutting mechanism 4 cuts the material. The position of the groove on the top surface of the movable block 55 ensures that after the position adjustment mechanism 5 sends the fixed material away from the installation frame 51, the position of the material is convenient for the cutting mechanism 4 to cut the material.

[0030] Specifically, an annular groove is provided on the bottom surface of the angle adjustment mechanism 2, and the annular pressure block 23 is installed on the bottom groove of the turntable 21. The threaded rod 24 passes through the turntable 21 and is rotatably installed on the annular pressure block 23. The threaded rod 24 is installed on the turntable 21 through threads.

[0031] The groove on the bottom surface of the angle adjustment mechanism 2 is used to install the annular pressure block 23, and the annular pressure block 23 can improve the friction between the turntable 21 and the installation groove, thereby ensuring the stability of the turntable 21 when the device is cutting materials, and preventing the turntable 21 from rotating during the process of the device cutting materials, which affects the working effect of the device. When the user rotates the threaded rod 24, the threaded rod 24 moves up and down under the action of the thread, and the moving threaded rod 24 will move with the annular pressure block 23. The threaded rod 24 is rotatably installed on the annular pressure block 23 to ensure that the rotating threaded rod 24 will not affect the annular pressure block 23. A rubber pad is provided on the bottom surface of the annular pressure block 23, which increases the friction between the annular pressure block 23 and the installation groove, improves the working effect of the annular pressure block 23, and ensures the stability of the turntable 21.

[0032] Specifically, a plurality of supporting rods are disposed on the top surface of the annular pressing block 23 , and grooves cooperating with the supporting rods of the annular pressing block 23 are disposed on the side walls of the groove on the bottom surface of the rotating disk 21 .

[0033] The cooperation between the top support rod of the annular pressing block 23 and the side wall groove of the bottom groove of the rotating disk 21 ensures the stability of the annular pressing block 23 during the lifting process. By providing a plurality of support rods, the working effect of the support rods is ensured.

[0034] Specifically, the edge of the turntable 21 with the storage bin 3 is provided with a scale, the base 1 is provided with a pointer 11 matching the scale of the turntable 21, another turntable 21 is provided with a pointer 11, and the edge of the groove for installing the turntable 21 with the pointer 11 is provided with a scale.

[0035] The rotation angle of the storage bin 3 and the position adjustment mechanism 5 can be quickly determined by cooperating with the pointer 11, the turntable 21, and the scales on the edge of the groove on which the turntable 21 is installed, and by setting scales on the edge of the mounting groove on which the turntable 21 on which the position adjustment mechanism 5 is installed, it can be avoided that the scales are pressed by the position adjustment mechanism 5, which makes it impossible for the user to determine the rotation angle of the position adjustment mechanism 5, thereby ensuring the working effect of the pointer 11.

[0036] Specifically, grooves are provided at the tops of the side walls of the storage bin 3 , and the fixing blocks 31 are installed on the grooves of the side walls of the storage bin 3 through springs 32 .

[0037] The cooperation of the two fixing blocks 31 can block the handle portion of the cutting mechanism 4 to prevent the user from being injured due to the rotation of the cutting mechanism 4 when the user moves the device. The shape of the tip of the fixing block 31 ensures that when the user rotates the cutting mechanism 4, the handle of the cutting mechanism 4 can push the fixing block 31, thereby releasing the fixing of the cutting mechanism 4 by the fixing block 31. The fixing block 31 is installed on the side wall groove of the storage bin 3 by a spring 32. After the fixing block 31 is pushed, the fixing block 31 can quickly return to its original position under the action of the spring 32, thereby ensuring the working effect of the fixing block 31.

[0038] The working principle and use process of the utility model are as follows: when using the device, the device is placed on a plane, the threaded rod 24 is rotated, the annular pressure block 23 starts to rise under the drive of the threaded rod 24, the fixation of the turntable 21 is released, the motor 22 is started, the turntable 21 is rotated by the motor 22, the rotation angle is determined by the cooperation of the pointer 11 and the scale, the storage bin 3 and the position adjustment mechanism 5 are rotated to the appropriate position, the motor 22 is turned off, the threaded rod 24 is rotated in the opposite direction, the annular pressure block 23 descends, the turntable 21 is fixed, the material to be cut is placed on the movable plate 6, the threaded rod 62 is rotated, and the pressure plate 7 is moved by the threaded rod four 62, and the material is fixed by the cooperation of the moving plate 6 and the pressure plate 7. The threaded rod three 54 and the threaded rod two 52 are rotated, and the material is moved to a suitable position by adjusting the position of the moving block 55 and the moving plate 6. The cutting mechanism 4 is moved by the handle. During the movement of the cutting mechanism 4, the handle pushes the fixed block 31 to release the fixing of the fixed block 31 on the cutting mechanism 4. After the cutting mechanism 4 leaves the fixed block 31, the fixed block 31 returns to its original position under the action of the spring 32. After the use of the cutting mechanism 4 is over, the cutting mechanism 4 is rotated back to its original position and fixed by the fixed block 31.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable CNC cutting machine, comprising a base (1), a cutting mechanism (4), a movable plate (6) and a pressing plate (7), characterized in that: It also comprises an angle adjustment mechanism (2), a storage bin (3) and a position adjustment mechanism (5); two turntables (21) and a storage battery (12) are mounted on the base (1); a motor (22) is mounted on the bottom of the turntable (21); the storage bin (3) and the position adjustment mechanism (5) are mounted on the top surfaces of the two turntables (21) respectively; the cutting mechanism (4) is rotatably mounted on the storage bin (3); the moving plate (6) is mounted on the position adjustment mechanism (5); a mounting frame (63) is provided on the moving plate (6); a threaded rod four (62) is mounted on the mounting frame (63); and the pressing plate (7) is mounted on the threaded rod four (62); The position adjustment mechanism (5) comprises a mounting frame (51), a second threaded rod (52), a first guide rod (53), a third threaded rod (54) and a moving block (55); the mounting frame (51) is mounted on the turntable (21); the second threaded rod (52) is mounted on the mounting frame (51); the moving block (55) is mounted on the second threaded rod (52); the third threaded rod (54) is mounted on the groove on the top surface of the moving block (55); and the moving plate (6) is mounted on the third threaded rod (54) via a protrusion on the bottom surface.

2. A portable CNC cutting machine according to claim 1, characterized in that: The guide rod one (53) is mounted on the mounting frame (51) and the moving block (55), and the two guide rods one (53) respectively penetrate the moving plate (6) and the moving block (55), and the guide rod two (61) is mounted on the mounting frame (63), and the guide rod two (61) penetrates the pressure plate (7).

3. A portable CNC cutting machine according to claim 1, characterized in that: The bottom surface protrusion of the movable plate (6) is located in the middle of the bottom surface of the movable plate (6), the area of ​​the top surface groove of the movable block (55) is less than half the area of ​​the top surface of the movable block (55), and the top surface groove of the movable block (55) is far away from the mounting frame (63).

4. A portable CNC cutting machine according to claim 1, characterized in that: An annular groove is provided on the bottom surface of the angle adjustment mechanism (2); an annular pressure block (23) is mounted on the groove on the bottom surface of the rotating disk (21); a threaded rod (24) passes through the rotating disk (21) and is rotatably mounted on the annular pressure block (23); and the threaded rod (24) is mounted on the rotating disk (21) via threads.

5. A portable CNC cutting machine according to claim 4, characterized in that: The top surface of the annular pressing block (23) is provided with a plurality of supporting rods, and the side walls of the groove on the bottom surface of the rotating disk (21) are provided with grooves that cooperate with the supporting rods of the annular pressing block (23).

6. The portable CNC cutting machine according to claim 1, characterized in that: The edge of the turntable (21) on which the storage bin (3) is mounted is provided with scales, the base (1) is provided with a pointer (11) that matches the scales of the turntable (21), the pointer (11) is mounted on another turntable (21), and the edge of the groove for mounting the turntable (21) provided with the pointer (11) is provided with scales.

7. The portable CNC cutting machine according to claim 1, characterized in that: The tops of the side walls on both sides of the storage bin (3) are provided with grooves, and the fixing blocks (31) are mounted on the grooves of the side walls of the storage bin (3) via springs (32).

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