Numerical control double-headed saw with cutting angle capable of being replaced at will

Abstract

The numerical control double-headed saw comprises a bed base, a workbench, a double-headed saw body and a rail, winches and suction bases are arranged on the two sides of the bed base, the winches are used for adjusting the height and the included angle of the double-headed saw body and the rail in the vertical direction, and the rail is used for adjusting the forward-leaning posture or the backward-leaning posture of the double-headed saw body. A rotating angle self-adjusting structure is arranged in the double-end saw, and the numerical control double-end saw relates to the technical field of numerical control double-end saws. The winches and the attraction bases are arranged on the two sides of the bed base, the winches are used for adjusting the height and the included angle of the double-headed saw and the rail in the vertical direction, the rail is used for adjusting the forward-leaning or backward-leaning posture of the double-headed saw, and a structure capable of automatically adjusting the rotation angle is arranged in the double-headed saw; therefore, the angle of the double-headed saw can be adjusted according to the included angle between the track and the ground and the vertical line of the ground, the included angle between the track and the ground and the rotation angle of the double-headed saw, so that the double-headed saw can adapt to cutting shapes and cutting requirements of most non-standard parts and is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of digital controlled double-head saws, in particular to a digital controlled double-head saw with arbitrarily changeable cutting angles. Background Art

[0002] CNC double-head saw is an automated cutting device, usually used for precise cutting of materials such as metal, wood or plastic. It combines CNC technology and double-head design, and is characterized by high efficiency, precision and automation.

[0003] Key features and capabilities include:

[0004] Double-head design: CNC double-head saws are usually equipped with two cutting heads, which can perform double-sided cutting at the same time, thereby improving production efficiency.

[0005] CNC technology: The cutting process is controlled by the CNC system, which can accurately control the cutting angle, length and speed to ensure the accuracy and consistency of cutting.

[0006] Automated operation: Operators usually set cutting parameters and programs through an interface or control panel, and the equipment can automatically cut, reducing the possibility of human operating errors.

[0007] Multifunctional cutting: It can perform straight line cutting, angle cutting and complex contour cutting as needed, suitable for different processing needs.

[0008] Safety and stability: The equipment is usually equipped with safety protection measures, such as tool protection covers and emergency stop buttons, to ensure the safety of operators while ensuring stable operating performance.

[0009] CNC double-head saws are widely used in various industries that require efficient and precise cutting, such as construction, furniture manufacturing, metal processing, etc., which improves production efficiency and product quality.

[0010] The patent with publication number CN214603283U discloses a CNC double-head saw for processing broken bridge aluminum doors and windows. The patent specifically discloses that "the utility model discloses a CNC double-head saw for processing broken bridge aluminum doors and windows, belonging to the technical field of CNC double-head saws. A CNC double-head saw for processing broken bridge aluminum doors and windows comprises a CNC machine tool and two CNC saw heads installed on the CNC machine tool. The CNC machine tool is provided with an automatic feeding device. The automatic feeding device comprises a supporting vertical plate and an anti-deviation slide rail. A driving motor is installed on the outer wall on the front side of the supporting vertical plate. A driving shaft is fixedly connected to the output end of the driving motor. A linkage gear is arranged on the outer wall of the driving shaft." The technical scheme realizes that "it can be realized that after each cutting, the driving motor only needs to rotate clockwise for one circle to make the push plate push the profile forward once, thereby realizing automatic feeding, eliminating the trouble and danger of manual feeding, and is provided with linkage gears of various specifications, which can be suitable for cutting profiles of various different lengths, and the linkage gears are easy to replace, thereby improving practicality."

[0011] However, the device cannot adjust the double-head saw at multiple angles during use, and the processing is highly restricted.

[0012] Therefore, the patent with publication number CN209886807U discloses a CNC double-head saw cutting equipment with a 90-degree rotating support rack, and the patent specifically discloses that "the utility model relates to the technical field of cylinder lifting applications, and in particular to a device used in a CNC double-head saw cutting equipment with a 90-degree rotating support rack. The CNC double-head saw cutting equipment with a 90-degree rotating support rack, the main body of the aluminum profile CNC double-head saw cutting equipment is provided with an electrical operating box, a 90-degree rotating support rack is provided on one side of the electrical operating box, a workpiece material processing workbench is provided on the upper end of the main body of the aluminum profile CNC double-head saw cutting equipment, a fixed machine head is provided on one side of the workpiece material processing workbench, and a movable machine head is provided on the other side". The technical solution realizes the technical effect of "reasonable structural design, easy use, and meets the existing technology for the directional rotation of the processed material while lifting the rising cylinder, which brings great convenience to people's daily work".

[0013] However, although this patent has a certain angle adjustment function during actual use, the angle adjustment is still limited and there is room for improvement. Summary of the invention

[0014] The object of the present invention is to provide a digitally controlled double-head saw with arbitrarily changeable cutting angles, so as to solve the problems raised in the above-mentioned background technology.

[0015] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a CNC double-headed saw with arbitrarily changeable cutting angles, comprising a bed, a workbench, a double-headed saw and a track, capstans and suction seats are provided on both sides of the bed, the capstans are used to adjust the height and angle of the double-headed saw and the track in the vertical direction, the track is used to adjust the forward or backward posture of the double-headed saw, and a structure for self-adjusting the rotation angle is provided inside the double-headed saw.

[0016] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the track includes a movable track, a swivel seat and a rotating shaft, the swivel seat is fixedly connected to the bed, and the movable track is rotatably connected to the swivel seat through the rotating shaft.

[0017] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the capstan includes a gallows, a roller, a hook line and a hook, the gallows is fixedly connected to the bed base, the roller is rotatably connected to the gallows, the hook line is wound around the outside of the roller, and the end of the hook line away from the roller is hooked to the track.

[0018] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the double-head saw comprises a supporting seat, a saw machine, a saw seat, a driving gear and a driven gear, the saw seat is movably connected to a track, the supporting seat is fixedly connected to the saw seat, the driven gear is fixedly connected to the saw machine, the driving gear is fixedly connected to the supporting seat, and the driving gear is meshingly connected to the driven gear.

[0019] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the attraction seat includes a seat plate, an electromagnetic suction seat and a power supply, contact seats are fixedly connected on both sides of the track, the power supply is fixedly connected to the seat plate, the seat plate is fixedly connected to the bed base, the electromagnetic suction seat is electrically connected to the power supply, and the contact seat is adapted to the electromagnetic suction seat.

[0020] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, wherein the swivel seat and the rotating shaft are movably connected in a mortise and tenon structure, and the swivel seat and the rotating shaft are adapted to each other through an electromagnet.

[0021] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, a hook ring is fixedly connected to one side of the track, and a hook is fixedly connected to the end of the hook line away from the roller, and the hook is adapted to the hook ring.

[0022] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, a servo motor is fixedly mounted on one side of the swivel seat, and an output end of the servo motor is fixedly connected to a rotating shaft of the swivel seat.

[0023] As a further solution of the present invention: a digitally controlled double-headed saw with arbitrarily changeable cutting angles, the gallows or the supporting seat are respectively provided with servo motors for controlling the active rotation of the roller or the driving gear.

[0024] As a further solution of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles further comprises a controller, and the electromagnet and the servo motor are both electrically connected to the controller.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] Since winches and suction seats are provided on both sides of the bed, the winches are used to adjust the height and angle of the double-headed saw and the track in the vertical direction to the ground, and the track is used to adjust the forward or backward posture of the double-headed saw. The interior of the double-headed saw is provided with a structure for self-adjusting the rotation angle. Therefore, the angle of the double-headed saw can be adjusted according to the angle between the track and the ground and the vertical line of the ground, the angle between the track and the ground, and the rotation angle of the double-headed saw itself. Therefore, it can adapt to the cutting shapes and cutting requirements of most non-standard parts and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a side view of the overall structure of a digitally controlled double-head saw of the present invention that can change the cutting angle at will;

[0028] Figure 2 It is a front view of the overall structure of a digitally controlled double-head saw of the present invention, the cutting angle of which can be changed at will;

[0029] Figure 3 This is a back view of the overall structure of a digitally controlled double-head saw of the present invention, the cutting angle of which can be changed at will;

[0030] Figure 4 It is a structural schematic diagram of a double-head saw in a CNC double-head saw of the present invention, the cutting angle of which can be changed at will;

[0031] Figure 5 The invention is a digitally controlled double-head saw with a freely changeable cutting angle. Figure 1 The enlarged view of point A in the middle;

[0032] Figure 6 The invention is a digitally controlled double-head saw with a freely changeable cutting angle. Figure 2 The enlarged view of point B in the middle;

[0033] Figure 7 The invention is a digitally controlled double-head saw with a freely changeable cutting angle. Figure 2 Enlarged view of point C in the middle;

[0034] Figure 8 It is an assembly diagram of a rotating seat and a rotating shaft in a CNC double-head saw of the present invention that can change the cutting angle at will;

[0035] In the figure: 1. bed base; 2. workbench; 3. double-head saw; 31. supporting base; 32. sawing machine; 33. saw base; 34. driving gear; 35. driven gear; 4. track; 41. movable track; 42. swivel base; 43. rotating shaft; 44. servo motor; 45. contact base; 5. capstan; 51. gallows; 52. roller; 53. hook line; 54. hook; 6. suction base; 61. seat plate; 62. electromagnetic suction base; 63. power supply; 7. hook ring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0038] In an embodiment of the present invention, a CNC double-headed saw with freely changeable cutting angles comprises a bed 1, a workbench 2, a double-headed saw 3 and a track 4, a winch 5 and an attraction seat 6 are provided on both sides of the bed 1, the winch 5 is used for adjusting the height and angle of the double-headed saw 3 and the track 4 in the vertical direction, the track 4 is used for adjusting the forward or backward posture of the double-headed saw 3, and a structure for self-adjusting the rotation angle is provided inside the double-headed saw 3.

[0039] Since winches 5 and suction seats 6 are provided on both sides of the bed base 1, the winch 5 is used to adjust the height and angle of the double-headed saw 3 and the track 4 in the vertical direction, and the track 4 is used to adjust the forward or backward posture of the double-headed saw 3. The interior of the double-headed saw 3 is provided with a structure for self-adjusting the rotation angle. Therefore, the angle of the double-headed saw 3 can be adjusted according to the angle between the track 4 and the ground and the vertical line of the ground, the angle between the track 4 and the ground, and the rotation angle of the double-headed saw 3 itself, so that it can adapt to the cutting shapes and cutting requirements of most non-standard parts and is easy to use.

[0040] Other embodiments of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, wherein the track 4 comprises a movable track 41, a swivel seat 42 and a rotating shaft 43, wherein the swivel seat 42 is fixedly connected to the bed base 1, and the movable track 41 is rotatably connected to the swivel seat 42 via the rotating shaft 43.

[0041] Other embodiments of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the capstan 5 comprising a gallows 51, a roller 52, a hook line 53 and a hook 54, the gallows 51 being fixedly connected to the bed base 1, the roller 52 being rotatably connected to the gallows 51, the hook line 53 being wound around the outside of the roller 52, and the end of the hook line 53 away from the roller 52 being hooked to the track 4.

[0042] Other embodiments of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the double-head saw 3 comprising a supporting seat 31, a saw machine 32, a saw seat 33, a driving gear 34 and a driven gear 35, the saw seat 33 being movably connected to the track 4, the supporting seat 31 being fixedly connected to the saw seat 33, the driven gear 35 being fixedly connected to the saw machine 32, the driving gear 34 being fixedly connected to the supporting seat 31, and the driving gear 34 being meshingly connected to the driven gear 35.

[0043] Other embodiments of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, the attraction seat 6 includes a seat plate 61, an electromagnetic suction seat 62 and a power supply 63, both sides of the track 4 are fixedly connected with a contact seat 45, the power supply 63 is fixedly connected to the seat plate 61, the seat plate 61 is fixedly connected to the bed base 1, the electromagnetic suction seat 62 is electrically connected to the power supply 63, and the contact seat 45 is adapted to the electromagnetic suction seat 62.

[0044] Other embodiments of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, wherein the swivel seat 42 and the rotating shaft 43 are movably connected in a mortise and tenon structure, and the swivel seat 42 and the rotating shaft 43 are adapted to each other through an electromagnet.

[0045] Other embodiments of the present invention: a CNC double-head saw with freely changeable cutting angles, a hook ring 7 is fixedly connected to one side of the track 4, a hook 54 is fixedly connected to one end of the hook line 53 away from the roller 52, and the hook 54 is adapted to the hook ring 7.

[0046] Other embodiments of the present invention: a CNC double-head saw with arbitrarily changeable cutting angles, a servo motor 44 is fixedly mounted on one side of the swivel seat 42 , and an output end of the servo motor 44 is fixedly connected to the rotating shaft of the swivel seat 42 .

[0047] Other embodiments of the present invention: a digitally controlled double-headed saw with arbitrarily changeable cutting angles, wherein the gallows 51 or the supporting seat 31 are respectively provided with a servo motor for controlling the roller 52 or the driving gear 34 to actively rotate.

[0048] Other embodiments of the present invention: A CNC double-head saw with arbitrarily changeable cutting angles also includes a controller, and the electromagnet and the servo motor are both electrically connected to the controller.

[0049] The working principle of the present invention is as follows: since winches 5 and suction seats 6 are provided on both sides of the bed base 1, the winch 5 is used to adjust the height and angle of the double-headed saw 3 and the track 4 in the vertical direction, the track 4 is used to adjust the forward or backward posture of the double-headed saw 3, and the interior of the double-headed saw 3 is provided with a structure for self-adjusting the rotation angle. Therefore, the angle of the double-headed saw 3 can be adjusted according to the angle between the track 4 and the ground and the vertical line of the ground, the angle between the track 4 and the ground, and the rotation angle of the double-headed saw 3 itself, so that it can adapt to the cutting shapes and cutting requirements of most non-standard parts and is easy to use.

[0050] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A CNC double-head saw with freely changeable cutting angles, characterized in that: The invention comprises a bed base (1), a workbench (2), a double-headed saw (3) and a track (4); a winch (5) and a suction seat (6) are arranged on both sides of the bed base (1); the winch (5) is used to adjust the height and angle of the double-headed saw (3) and the track (4) in the vertical direction; the track (4) is used to adjust the forward or backward posture of the double-headed saw (3); and a structure for self-adjusting the rotation angle is arranged inside the double-headed saw (3).

2. A CNC double-head saw with freely changeable cutting angles according to claim 1, characterized in that: The track (4) comprises a movable track (41), a rotating seat (42) and a rotating shaft (43); the rotating seat (42) is fixedly connected to the bed base (1); and the movable track (41) is rotatably connected to the rotating seat (42) via the rotating shaft (43).

3. A CNC double-head saw with freely changeable cutting angles according to claim 2, characterized in that: The capstan (5) comprises a gallows (51), a roller (52), a hook line (53) and a hook (54); the gallows (51) is fixedly connected to the bed base (1); the roller (52) is rotatably connected to the gallows (51); the hook line (53) is wound around the outside of the roller (52); and one end of the hook line (53) away from the roller (52) is hooked to the track (4).

4. The CNC double-head saw with freely changeable cutting angles according to claim 3, characterized in that: The double-head saw (3) comprises a supporting seat (31), a sawing machine (32), a saw seat (33), a driving gear (34) and a driven gear (35); the saw seat (33) is movably connected to the track (4); the supporting seat (31) is fixedly connected to the saw seat (33); the driven gear (35) is fixedly connected to the sawing machine (32); the driving gear (34) is fixedly connected to the supporting seat (31); and the driving gear (34) is meshingly connected to the driven gear (35).

5. The CNC double-head saw with freely changeable cutting angles according to claim 4, characterized in that: The attraction seat (6) comprises a seat plate (61), an electromagnetic suction seat (62) and a power source (63); both sides of the track (4) are fixedly connected with a contact seat (45); the power source (63) is fixedly connected to the seat plate (61); the seat plate (61) is fixedly connected to the bed base (1); the electromagnetic suction seat (62) is electrically connected to the power source (63); and the contact seat (45) is adapted to the electromagnetic suction seat (62).

6. The CNC double-head saw with freely changeable cutting angles according to claim 5, characterized in that: The rotating seat (42) and the rotating shaft (43) are movably connected in a mortise and tenon structure, and the rotating seat (42) and the rotating shaft (43) are adapted to each other via an electromagnet.

7. The CNC double-head saw with freely changeable cutting angles according to claim 6, characterized in that: A hook ring (7) is fixedly connected to one side of the track (4), and a hook (54) is fixedly connected to one end of the hook line (53) away from the roller (52), and the hook (54) is adapted to the hook ring (7).

8. The CNC double-head saw with freely changeable cutting angles according to claim 7, characterized in that: A servo motor (44) is fixedly mounted on one side of the rotating seat (42), and an output end of the servo motor (44) is fixedly connected to a rotating shaft of the rotating seat (42).

9. The CNC double-head saw with freely changeable cutting angles according to claim 8, characterized in that: A servo motor for controlling the roller (52) or the driving gear (34) to actively rotate is respectively arranged inside the gallows (51) or the supporting seat (31).

10. The CNC double-head saw with freely changeable cutting angles according to claim 9, characterized in that: The device also includes a controller, and the electromagnet and the servo motor are both electrically connected to the controller.

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