Computer numerical control plate cutting device

Abstract

The utility model relates to the technical field of furniture processing and production, and discloses a computer numerical control board cutting device which comprises a machine table, a control panel fixedly connected to the side wall face of the machine table, a rotating wheel fixedly connected to the top of the machine table, lifting motors symmetrically and fixedly connected to the two sides of the rear portion of the top of the machine table, and a sliding rod fixedly connected to the top between the symmetrical lifting motors. The wall face of the sliding rod is slidably connected with a sliding machine, the bottom of the sliding machine is rotationally connected with a cutting knife, a clamping structure is arranged at the top of the machine table and comprises side plates and clamping plates, the side plates are symmetrically arranged at the top of the machine table, the clamping plates are rotationally connected to the wall faces of the side plates, and the clamping structure can fix a plate to the top of the machine table.

Description

Technical Field

[0001] The utility model belongs to the technical field of furniture processing and production, and specifically relates to a computer numerical control plate cutting device. Background Art

[0002] The prior art (publication number: CN217992829U) discloses a computer numerical control cutting machine, which relates to the field of plate processing and improves the problem of troublesome plate positioning. It includes a workbench and a cutting seat. One side of the workbench is a feeding end. A first control device is arranged on the workbench, and a cutting knife is arranged on the cutting seat.

[0003] The prior art completes the cutting of the plate by fixing the plate on the top of the device and then cutting it. Although the prior art can cut the plate, it is still necessary to manually remove the cut plate from the device after each cutting is completed before cutting the next plate. This process will increase the work pressure of the staff and increase the working time.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A computer numerical control plate cutting device comprises a machine platform, a control panel is fixedly connected to the side wall of the machine platform, a rotating wheel is fixedly connected to the top of the machine platform, lifting motors are symmetrically fixedly connected to the two sides of the rear of the top of the machine platform, a sliding rod is fixedly connected to the top between the symmetrical lifting motors, a sliding machine is slidably connected to the wall of the sliding rod, a cutting knife is rotatably connected to the bottom of the sliding machine, a clamping structure is arranged on the top of the machine platform, the clamping structure comprises side plates and splints, the side plates are symmetrically arranged on the top of the machine platform, the splints are rotatably connected to the wall of the side plates, and the clamping structure can fix the plate on the top of the machine platform.

[0007] As a preferred embodiment of the utility model, one of the symmetrical side panels is fixedly connected to one side of the machine top, and the other side panel is movably connected to the other side of the machine top, and the wall surface of each side panel is provided with a clamping plate.

[0008] As a preferred embodiment of the utility model, the clamping structure also includes a shrinkage groove, a shrinkage rod, a slider, a rotating groove and a rotating shaft. The shrinkage groove is opened on the top of the machine, the shrinkage rod is fixedly connected in the shrinkage groove, the slider and the end of the shrinkage rod are fixedly connected, the rotating groove passes through the side wall surface of the side plate, the rotating shaft is rotatably connected in the rotating groove, and the clamping plate is fixedly connected to the side wall surface of the rotating shaft.

[0009] As a preferred embodiment of the utility model, the slider is fixedly connected to the bottom of a movable side panel, the slider can slide in the contraction groove, and the symmetrical splints are arranged on the wall surface of the side panel facing the other side panel. The rear wall surface of the splint is semi-circular, and the rear wall surface of the splint is flush with the rear wall surface of the side panel.

[0010] As a preferred embodiment of the utility model, the clamping structure also includes an expansion groove, a bottom rod, an extension rod, a clamping groove and a belt shaft. The expansion groove is opened on the side wall surface of the clamp plate, the bottom rod is symmetrically arranged on the top of the machine, the extension rod and the bottom rod are slidably connected, the clamping groove is opened on the top of the extension rod, and the belt shaft is fixedly connected in the clamping groove.

[0011] As a preferred embodiment of the utility model, the expansion groove is an inverted L-shaped groove, the belt shaft is cylindrical, the belt shaft can slide in the expansion groove, the clamping plate wall in the expansion groove can slide at a position between the bottom of the belt shaft and the extension rod, the bottom rod in the direction of the slider is fixedly connected to the side wall surface of the side plate in the direction of the slider, and the bottom rod on the other side is fixedly connected to the top of the machine.

[0012] As a preferred embodiment of the utility model, the clamping structure also includes a spring groove, a spring block and a clamping column. The spring groove is opened on the side wall of the side plate. The spring block is elastically connected in the spring groove by a spring. The clamping column is rotatably connected to the side wall of the spring block. The spring in the spring groove can push the spring block toward the vertical bottom. The clamping column is cylindrical, and the spring groove, spring block and clamping column on the wall of the symmetrical side plate face each other.

[0013] As a preferred embodiment of the utility model, a rear groove is provided on the rear wall of the machine, a slide block is fixedly connected in the rear groove, a slitting rod is fixedly connected to the rear wall of the symmetrical lifting motor, the cross-sections of the slide block and the slitting rod are both in the shape of a right-angled triangle, and the top of the slitting rod is flush with the top of the splint.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The clamping structure can reduce the work pressure of the staff because it can reduce the work pressure of the staff by automatically separating the cut plate from the device, and no manual intervention is required in the process of separating the plate from the device. The entire cutting process only requires manually placing the plate on the top of the rotating wheel. Therefore, compared with the prior art, this solution has lower work pressure and shorter working time during use.

[0016] 2. By providing side panels with variable spacing, plates of different sizes can be adapted, because the spacing of the symmetrical side panels can be adjusted to adapt to the size of the plates before cutting the plates, so that the plates can be fixed between the symmetrical side panels, thereby increasing the scope of application of the device.

[0017] 3. By setting the clamping column and the spring block, the clamping column can clamp and fix the plate when the plate is on the top of the clamping plate to prevent the plate from moving during cutting, and the clamping column will also move with the thickness of the plate, so as to adapt to the thickness of different plates, thereby further increasing the scope of application of the device.

[0018] 4. By setting up the dividing rod and the sliding block, the cut and remaining two kinds of plates can be separated to prevent the two kinds of plates from being mixed together and increase the need for manual separation by the staff. Therefore, the dividing rod and the sliding block can facilitate the staff to collect the cut plates.

[0019] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached picture:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 This is a three-dimensional diagram of all fixed structures on the top of the machine platform of the utility model;

[0023] Figure 3 It is a combined diagram of the side plate, the plywood and the bottom rod of the utility model;

[0024] Figure 4 This is an exploded view of the side plate and the plywood of the utility model;

[0025] Figure 5 This is a disassembly diagram of the splint and bottom rod of the utility model;

[0026] Figure 6 This is an exploded view of the side panels and clamping columns of the utility model;

[0027] Figure 7 This is a partial structural diagram of the rear wall of the machine of the utility model.

[0028] In the figure: 20, machine; 21, control panel; 22, rotating wheel; 23, lifting motor; 24, sliding rod; 25, sliding machine; 26, cutting knife; 30, shrinking groove; 31, shrinking rod; 32, side plate; 33, sliding block; 34, rotating groove; 35, rotating shaft; 36, clamping plate; 37, expanding groove; 38, spring groove; 40, bottom rod; 41, extension rod; 42, card slot; 43, belt shaft; 44, spring block; 45, clamping column; 50, rear groove; 51, sliding plate block; 52, stripping rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0030] like Figure 1 and Figure 2 As shown, a computer numerical control cutting device includes a machine table 20, a control panel 21 is fixedly connected to the side wall of the machine table 20, a rotating wheel 22 is fixedly connected to the top of the machine table 20, lifting motors 23 are symmetrically fixedly connected to the two sides of the top rear of the machine table 20, a sliding rod 24 is fixedly connected to the top between the symmetrical lifting motors 23, a sliding machine 25 is slidably connected to the wall of the sliding rod 24, and a cutting knife 26 is rotatably connected to the bottom of the sliding machine 25. The control panel 21 can control the rotation of the rotating wheel 22 and the lifting and lowering of the lifting motor 23, and can also control the sliding of the sliding machine 25 and the rotation speed of the cutting knife 26. The sliding machine 25 can slide along the sliding rod 24. This is an existing technology and will not be described here.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a clamping structure is provided on the top of the machine platform 20, and the clamping structure includes a side plate 32 and a clamping plate 36. The side plate 32 is symmetrically arranged on the top of the machine platform 20, and the clamping plate 36 is rotatably connected to the wall surface of the side plate 32. The clamping structure can fix the plate on the top of the machine platform 20.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, one of the symmetrical side plates 32 is fixedly connected to one side of the top of the machine table 20, and the other side plate 32 is movably connected to the other side of the top of the machine table 20. A clamping plate 36 is provided on the wall of each side plate 32. The clamping structure also includes a contraction groove 30, a contraction rod 31, a slider 33, a rotation groove 34 and a rotation shaft 35. The contraction groove 30 is opened at the top of the machine table 20, the contraction rod 31 is fixedly connected in the contraction groove 30, the slider 33 and the end of the contraction rod 31 are fixedly connected, the rotation groove 34 runs through the side wall surface of the side plate 32, the rotation shaft 35 is rotatably connected in the rotation groove 34, the clamping plate 36 is fixedly connected to the side wall surface of the rotation shaft 35, and the clamping structure also includes an expansion groove 37, a bottom rod 40 , an extension rod 41, a slot 42 and a belt shaft 43, the expansion slot 37 is provided on the side wall surface of the clamping plate 36, the bottom rod 40 is symmetrically arranged on the top of the machine table 20, the extension rod 41 and the bottom rod 40 are slidably connected, the slot 42 is provided on the top of the extension rod 41, the belt shaft 43 is fixedly connected in the slot 42, the expansion slot 37 is an inverted L-shaped slot, the belt shaft 43 is cylindrical, the belt shaft 43 can slide in the expansion slot 37, the wall surface of the clamping plate 36 in the expansion slot 37 can slide at a position between the bottom of the belt shaft 43 and the extension rod 41, the bottom rod 40 in the direction of the slider 33 is fixedly connected to the side wall surface of the side plate 32 in the direction of the slider 33, and the bottom rod 40 on the other side is fixedly connected to the top of the machine table 20;

[0033] During specific use, the control panel 21 can also control the contraction of the contraction rod 31. Before using the device, the contraction length of the contraction rod 31 is adjusted so that the spacing between the symmetrical side plates 32 can adapt to the width of the plate. When adjusting the contraction rod 31, all structures on the top of the slider 33 can be driven to translate on the top of the machine table 20 at the same time. At this time, the plate can be placed on the top of the rotating wheel 22 and as the rotating wheel 22 rotates, the plate on the top is driven to move toward the top of the clamping plate 36 between the symmetrical side plates 32. When the plate moves to the top of the clamping plate 36, the control panel 21 will control the lifting motor 23 to lift. When 23 is lifted, it can drive the slide bar 24, the slide machine 25 and the cutting knife 26 to lift at the same time. The cutting knife 26 will also rotate when it moves. When the cutting knife 26 moves to the bottom wall of the plate and starts to cut the plate, the slide machine 2 5 can drive the cutting knife 26 to slide back and forth along the slide bar 24, so as to complete the cutting of the plate. After the plate cutting is completed, the bottom bar 40 and the extension bar 41 can form a telescopic hydraulic press. After the plate cutting is completed, the symmetrical extension bar 41 will shrink toward the bottom bar 40 corresponding to the bottom thereof. When the extension bar 41 moves, it can drive the belt shaft 43 to move at the same time. When the extension bar 41 moves, it will drive the clamping plate 36 in the expansion groove 37 so that the original plane of the top of the clamping plate 36 is rotated into an inclined plane. At this time, the cut plate will slide toward the rear wall of the machine table 20 along with the top of the clamping plate 36 due to gravity. After the plate slides away from the top of the clamping plate 36, the extension bar 41 will re-extend. When the extension bar 41 is extended, it will push the bottom of the clamping plate 36 so as to push the clamping plate 36 to the original plane. At this time, the next plate can be put in for cutting.

[0034] In summary, by setting up a clamping structure, the work pressure of the staff can be reduced, because the clamping structure reduces the work pressure of the staff by automatically separating the cut plate from the device, and no manual intervention is required in the process of separating the plate from the device. The entire cutting process only requires manually placing the plate on the top of the rotating wheel 22. Therefore, compared with the prior art, this solution has lower work pressure and shorter working time during use.

[0035] like Figure 2 and Figure 3 As shown, the slider 33 is fixedly connected to the bottom of the movable side plate 32, and the slider 33 can slide in the contraction groove 30. The symmetrical clamping plates 36 are arranged on the wall surface of the side plate 32 facing the other side plate 32, and the rear wall surface of the clamping plates 36 is semi-circular, and the rear wall surface of the clamping plates 36 is flush with the rear wall surface of the side plate 32;

[0036] In actual use, when the retractable rod 31 drives the slider 33 to slide, the spacing between the symmetrical side plates 32 will change as the retractable rod 31 expands and contracts;

[0037] In summary, by providing side panels 32 with variable spacing, plates of different sizes can be adapted, because the spacing of the symmetrical side panels 32 can be adjusted to adapt to the size of the plates before cutting the plates, so that the plates can be fixed between the symmetrical side panels 32, thereby increasing the scope of application of the device.

[0038] like Figure 6 As shown, the clamping structure further includes a spring groove 38, a spring block 44 and a clamping column 45. The spring groove 38 is provided on the side wall of the side plate 32. The spring block 44 is elastically connected in the spring groove 38 by a spring. The clamping column 45 is rotatably connected to the side wall of the spring block 44. The spring in the spring groove 38 can push the spring block 44 toward the vertical bottom. The clamping column 45 is cylindrical. The spring groove 38, the spring block 44 and the clamping column 45 on the wall of the symmetrical side plate 32 face each other.

[0039] In actual use, the spring in the spring slot 38 pushes the spring block 44 toward the bottom, and when the spring block 44 is pushed, the clamping column 45 also moves accordingly. When the plate moves to the top of the clamping plate 36, the bottom of the clamping column 45 can contact and rotate with the top of the plate, and the clamping column 45 and the spring block 44 can also slide in the spring slot 38 according to the thickness of the plate.

[0040] In summary, by providing the clamping column 45 and the spring block 44, when the plate is on the top of the clamping plate 36, the clamping column 45 can clamp and fix the plate to prevent the plate from moving during cutting, and the clamping column 45 can also move with the thickness of the plate, so as to adapt to the thickness of different plates, thereby further increasing the scope of application of the device.

[0041] like Figure 7 As shown, a rear groove 50 is formed on the rear wall of the machine 20, a slide block 51 is fixedly connected in the rear groove 50, and a slitting rod 52 is fixedly connected to the rear wall of the symmetrical lifting motor 23. The cross-sections of the slide block 51 and the slitting rod 52 are both in the shape of a right triangle, and the top of the slitting rod 52 is flush with the top of the clamping plate 36;

[0042] In actual use, the sheet material cut by the cutting knife 26 will move along the inclined surface of the stripping rod 52, and the remaining sheet material will slide along the inclined surface of the sliding plate block 51 after sliding along the top of the clamping plate 36;

[0043] In summary, by setting up the dividing rod 52 and the sliding block 51, the cut and remaining two types of plates can be separated to prevent the two types of plates from being mixed together and increase the need for manual separation by the staff. Therefore, the dividing rod 52 and the sliding block 51 can facilitate the staff to collect the cut plates.

[0044] Working principle: Place the plate on the top of the rotating wheel 22 and as the rotating wheel 22 rotates, it drives the plate on the top to move toward the top of the clamping plate 36 between the symmetrical side plates 32. When the plate moves to the top of the clamping plate 36, the control panel 21 will control the lifting motor 23 to lift and lower. When 23 is lifted and lowered, it can drive the slide bar 24, the slide machine 25 and the cutting knife 26 to lift and lower at the same time. When the cutting knife 26 moves, it will also rotate. When the cutting knife 26 moves to the bottom plate wall and starts to cut the plate, the slide machine 25 can drive the cutting knife 26 to slide back and forth along the slide bar 24, thereby completing the cutting of the plate.

[0045] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A computer numerical control cutting device, comprising a machine table (20), a control panel (21) is fixedly connected to the side wall of the machine table (20), a rotating wheel (22) is fixedly connected to the top of the machine table (20), lifting motors (23) are symmetrically fixedly connected to the two sides of the top rear of the machine table (20), a sliding rod (24) is fixedly connected to the top between the symmetrical lifting motors (23), a sliding machine (25) is slidably connected to the wall of the sliding rod (24), and a cutting knife (26) is rotatably connected to the bottom of the sliding machine (25), characterized in that: A clamping structure is arranged on the top of the machine platform (20), and the clamping structure comprises a side plate (32) and a clamping plate (36). The side plate (32) is symmetrically arranged on the top of the machine platform (20), and the clamping plate (36) is rotatably connected to the wall surface of the side plate (32). The clamping structure can fix the plate on the top of the machine platform (20).

2. The computer numerical control cutting device according to claim 1, characterized in that: One of the symmetrical side panels (32) is fixedly connected to one side of the top of the machine platform (20), and the other side panel (32) is movably connected to the other side of the top of the machine platform (20), and a clamping plate (36) is provided on the wall surface of each side panel (32).

3. The computer numerical control cutting device according to claim 1, characterized in that: The clamping structure further comprises a contraction groove (30), a contraction rod (31), a slider (33), a rotation groove (34) and a rotation shaft (35); the contraction groove (30) is arranged on the top of the machine platform (20); the contraction rod (31) is fixedly connected in the contraction groove (30); the slider (33) and the end of the contraction rod (31) are fixedly connected; the rotation groove (34) passes through the side wall surface of the side plate (32); the rotation shaft (35) is rotatably connected in the rotation groove (34); and the clamping plate (36) is fixedly connected to the side wall surface of the rotation shaft (35).

4. The computer numerical control cutting device according to claim 3, characterized in that: The slider (33) is fixedly connected to the bottom of a movable side plate (32), and the slider (33) can slide in the contraction groove (30). The symmetrical clamping plates (36) are arranged on the wall surface of the side plate (32) facing the other side plate (32), and the rear wall surface of the clamping plates (36) is semi-circular, and the rear wall surface of the clamping plates (36) is flush with the rear wall surface of the side plate (32).

5. The computer numerical control cutting device according to claim 3, characterized in that: The clamping structure further comprises an expansion slot (37), a bottom rod (40), an extension rod (41), a clamping slot (42) and a belt shaft (43); the expansion slot (37) is arranged on the side wall surface of the clamping plate (36); the bottom rod (40) is symmetrically arranged on the top of the machine platform (20); the extension rod (41) and the bottom rod (40) are slidably connected; the clamping slot (42) is arranged on the top of the extension rod (41); and the belt shaft (43) is fixedly connected in the clamping slot (42).

6. The computer numerical control cutting device according to claim 5, characterized in that: The expansion groove (37) is an inverted L-shaped groove, the belt shaft (43) is cylindrical, the belt shaft (43) can slide in the expansion groove (37), the wall surface of the clamping plate (36) in the expansion groove (37) can slide between the bottom of the belt shaft (43) and the extension rod (41), the bottom rod (40) in the direction of the slider (33) is fixedly connected to the side wall surface of the side plate (32) in the direction of the slider (33), and the bottom rod (40) on the other side is fixedly connected to the top of the machine table (20).

7. The computer numerical control cutting device according to claim 5, characterized in that: The clamping structure further comprises a spring groove (38), a spring block (44) and a clamping column (45); the spring groove (38) is arranged on the side wall surface of the side plate (32); the spring block (44) is elastically connected in the spring groove (38) by a spring; the clamping column (45) is rotatably connected to the side wall surface of the spring block (44); the spring in the spring groove (38) can push the spring block (44) toward the vertical bottom; the clamping column (45) is cylindrical; the spring groove (38), the spring block (44) and the clamping column (45) on the wall surface of the symmetrical side plate (32) face each other.

8. The computer numerical control cutting device according to claim 1, characterized in that: The rear wall surface of the machine platform (20) is provided with a rear groove (50), a slide block (51) is fixedly connected in the rear groove (50), and a slitting rod (52) is fixedly connected to the rear wall surface of the symmetrical lifting motor (23), the cross-sections of the slide block (51) and the slitting rod (52) are both in the shape of a right triangle, and the top of the slitting rod (52) is flush with the top of the clamping plate (36).

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