Multi-angle cutting device

Abstract

The utility model relates to the technical field of processing equipment, in particular to a multi-angle cutting device, which comprises a base and a rotating block, and is characterized in that a moving block II is movably connected in the rotating block, extension rods are symmetrically distributed and fixedly connected on two sides of the moving block II, a rotating shaft is rotatably connected between the extension rods, and the rotating shaft is fixedly connected with the moving block II. A saw blade is fixedly connected to the center of the surface of the rotating shaft, limiting plates are symmetrically distributed and fixedly connected to the two sides of the rotating shaft, limiting rings are symmetrically distributed and rotationally connected to the back face of the rotating block, and pressing mechanisms are movably arranged on the two sides of the rotating block.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a multi-angle cutting device. Background Art

[0002] Most panels need to be installed in pairs, but during actual installation, the materials need to be cut at corresponding installation angles to match the inner or outer corners of the installation location, making the installation more fitting. Due to the variety of cutting angles required, conventional cutting devices can only be lifted vertically, or require manual subsequent processing of the inclination angle, resulting in inconsistent processing angles, wasting human resources, and slowing down work efficiency. In order to ensure that material cutting meets the needs, it is necessary to design a device that can perform multi-angle cutting, which can meet the needs of cutting a variety of angles and improve work efficiency.

[0003] The Chinese patent with authorization announcement number CN220129175U discloses a multi-angle cutting device, including a processing table, which is longitudinally slidably connected to a movable seat, which is vertically slidably connected to a lifting beam, which is laterally slidably connected to a transverse seat, and an adjustment seat is provided on the front side of the transverse seat, which is rotatably connected to a knife seat. The utility model arranges a movable seat that can move back and forth on both sides of the processing table, a lifting beam that can be raised and lowered on the movable seat, a transverse seat on the lifting beam, and a knife seat that can be adjusted at an angle on the transverse seat, so that the knife seat can move in multiple directions to meet the cutting requirements of different specifications. By arranging adjustable limit seats and conveying rollers on the processing table, it is convenient to limit and convey the plate, and the pressure plate is used to limit the plate to improve the stability of the cutting process.

[0004] However, the above has the following shortcomings:

[0005] 1. According to the description in the above patent, the use of multiple mechanisms in linkage can meet the angle cutting requirements. However, since the cutting angle is consistent with the cutting movement direction, the above device requires multiple motors to be linked during cutting. During the linkage process, when an operating error occurs in a motor, the saw blade will break due to the stress of the cutting part, reducing work efficiency and threatening the life safety of the operator.

[0006] 2. The above patent presses the cutting piece by a pressing plate, which is fastened to the support plate and provides pressure by the elasticity of the spring, so that there is a large space between the cutting piece and the pressing plate, so that the pressing plate cannot play a pressing role on the thin cutting piece, causing the cutting piece to slide during cutting, making the cutting angle inaccurate, and even cutting the cutting piece to waste, reducing work efficiency and wasting cutting materials. Utility Model Content

[0007] In order to overcome the deficiencies of the prior art, the utility model solves the technical problem of combining the saw blade with the rotating table so that the saw blade is driven to adjust the cutting angle when the rotating table rotates, thereby avoiding errors when multiple motors are linked, which may cause the saw blade to break due to stress on the cutting piece. The circular slide rail is used to make the cutting angle more diversified, and an active clamping device is adopted so that the device can clamp and fix the cutting piece of any thickness, thereby avoiding inaccurate cutting angles due to sliding of the cutting piece, and even waste of the cutting piece.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle cutting device, comprising a base and a rotating block, wherein a moving block 2 is movably connected inside the rotating block, two extension rods are symmetrically distributed and fixedly connected on both sides of the moving block 2, a rotating shaft is rotatably connected between the two extension rods, a saw blade is fixedly connected at the center of the rotating shaft surface, two limit rings are symmetrically distributed and fixedly connected on both sides, a rotating shaft 3 is fixedly connected to the back of the rotating block, and a clamping mechanism is movably provided on both sides of the rotating block.

[0009] Furthermore, the rotating block is rotatably connected with a screw 2, the surface of the screw 2 is transmission-connected to the moving block 2, the upper end of the rotating block is fixedly connected to a motor frame 3, the surface of the motor frame 3 is fixedly connected to a third motor, the transmission end of the third motor is transmission-connected to the screw 2, one side of the extension rod is fixedly connected to a motor frame 4, the surface of the motor frame 4 is fixedly connected to a fourth motor, and the transmission end of the fourth motor is transmission-connected to the rotating shaft.

[0010] Furthermore, the surface of the rotating block is fixedly connected to gear frame one, the surface of the rotating shaft three is fixedly connected to gear frame one, the surface of the rotating shaft three is rotatably connected to moving block one, the surface of the moving block one is fixedly connected to motor frame five, the surface of the motor frame five is fixedly connected to the fifth motor, and the transmission end of the fifth motor is transmission-connected to rotating shaft three.

[0011] Furthermore, the clamping mechanism includes a cylinder, the surface of the moving block 1 is symmetrically distributed and fixedly connected to the cylinder body of two cylinders, the telescopic end of each cylinder is fixedly connected to a slider 1, the surface of each slider 1 is fixedly connected to a limiting rod, the surface of each limiting rod is provided with a sliding groove, each limiting rod is connected with a spring, one end of each spring is connected to a sliding rod 2, each sliding rod 2 has a symmetrically distributed and fixedly connected limiting protrusion on the surface, each limiting protrusion is slidably connected in the sliding groove of the motor frame 3, and the lower end of each sliding rod 2 is fixedly connected to a pressing plate.

[0012] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The swing arm is connected to the swing arm by a threaded cantilever traverses the swing arm, and the swing arm is rotated to move relative to the hook portion.

[0013] Furthermore, the turntable surface is symmetrically provided with slide grooves 1, the lower end of the bracket is slidably connected in the slide groove 1, and the turntable surface is symmetrically fixedly connected with limit plates between the slide grooves 1.

[0014] Furthermore, the surface of the bracket is symmetrically distributed and fixedly connected with a motor frame 1, each surface of the motor frame 1 is fixedly connected with a first motor, and the bracket is symmetrically distributed and rotatably connected with a rotating shaft 1, each transmission end of the first motor is transmission-connected to a rotating shaft 1 at a corresponding position, and each rotating shaft 1 is rotationally connected to a motor frame 1 at a corresponding position, and the lower end of the turntable is fixedly connected with a gear ring, and one end of each rotating shaft 1 protruding from the lower end of the turntable is transmission-connected with a gear 3, and the lower end of each gear 3 is fixedly connected to a limiting ring, and each gear 3 is meshingly transmission-connected to the gear ring.

[0015] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) The saw blade is driven by a rotating block so that the cutting direction and cutting angle of the saw blade are always consistent, avoiding the situation where the saw blade is broken due to the stress of the cutting parts caused by errors in the linkage of multiple motors. At the same time, a circular notch is used to enable the entire device to move in a circular motion, which can make the cutting angle more diverse and the cutting efficiency higher.

[0017] (2) The active pressing device is used, so that the device can press cutting pieces of any thickness, and the device actively provides pressure to achieve a better pressing effect, so that the cutting pieces will not slip during cutting, avoiding the situation where the cutting angle is inaccurate or even the cutting of the strong Russian ship is wasted due to the sliding of the cutting pieces, thereby improving work efficiency and reducing the waste of cutting materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of this patent.

[0019] Figure 2 This is a side view of the patent.

[0020] Figure 3 for Figure 2 Stereoscopic cross-sectional view at AA in the middle.

[0021] Figure 4 It is a three-dimensional cross-sectional view of the cut part.

[0022] Figure 5 It is a three-dimensional cross-sectional view of the clamping device.

[0023] Figure 6 It is a three-dimensional cross-sectional view of the circular motion part.

[0024] Figure 7 for Figure 6 A partial enlarged view of point B in the middle.

[0025] Explanation of the accompanying drawings: base 10; workbench 11; motor frame five 12; slide 13; turntable 14; bracket 15; motor frame one 16; first motor 17; fixed block one 18; screw one 19; limit block one 20; slide bar one 21; moving block one 22; second motor 23; third motor 24; motor frame three 25; screw two 26; rotating block 27; gear frame one 28; moving block two 29; fourth motor 30; motor frame four 31; rotating shaft 32; limiting ring 33; saw blade 34; limiting plate 35; fifth motor 36; motor frame two 37; slide bar one 38; rotating shaft one 39; limiting ring 40; gear three 41; rotating shaft three 42; gear ring 43; cylinder 44; limiting rod 45; extension rod 46; spring 47; slide bar two 48; limiting protrusion 49; pressing plate 50; gear ring 43; gear three 41. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] Example 1:

[0028] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 and Figure 7As shown, a multi-angle cutting device includes a base 10, a workbench 11 is fixedly connected to the surface of the base 10, a turntable 14 is set in the workbench 11, two slide grooves 13 are symmetrically distributed on the surface of the turntable 14, two limit plates 35 are symmetrically distributed and fixedly connected between the two slide grooves 13 on the surface of the turntable 14, a bracket 15 is slidably connected to the surface of the turntable 14, the lower ends of both sides of the bracket 15 are slidably connected to the slide groove 13, and the surface of the bracket 15 is symmetrically distributed and fixedly connected to the motor frame 16 , each motor frame 16 surface is fixedly connected to the first motor 17, and the bracket 15 is symmetrically distributed and rotatably connected to the rotating shaft 1 39. The transmission end of the first motor 17 is transmission-connected to the rotating shaft 1 39, and the rotating shaft 1 39 is rotationally connected to the motor frame 16. The lower end of the turntable 14 is fixedly connected to the gear ring 43, and one end of each rotating shaft 1 39 protruding from the lower end of the turntable 14 is transmission-connected to the gear three 41. The lower end of each gear three 41 is fixedly connected to the limiting ring 40, and each gear three 41 is meshed and transmission-connected to the gear ring 43.

[0029] A limit plate 35 is set to limit the position of the cutting piece, and the first motor 17 drives the rotating shaft 39 to rotate, so that the gear three 41 rotates. Since the gear ring 43 is fixed to the lower end of the turntable 14, the gear three 41 engages with the transmission gear ring 43. Under the restriction of the slide groove 13, the bracket 15 rotates in a circle along the slide groove 13, which is convenient for multi-angle cutting.

[0030] like Figure 1 、 Figure 3 and Figure 4 The surface of the bracket 15 shown is symmetrically distributed and fixedly connected with two fixed blocks 18. The surface of the bracket 15 is located below the fixed block 18 and is symmetrically distributed and fixedly connected with two limit blocks 20. A screw 19 is rotatably connected inside the fixed block 18. The fixed block 18 on one side is fixedly connected to a motor frame 2 37 on the surface of the bracket 15. The surface of the motor frame 2 37 is fixedly connected to a second motor 23. The transmission end of the second motor 23 is transmission-connected to the screw 19. The surface of the screw 19 is transmission-connected to a moving block 22. A slide groove is provided on the surface of each limit block 20. A slide groove consistent with the limit block 20 is provided on the surface of the moving block 22. A slide rod 21 is slidably connected in the slide grooves of the two limit blocks 20 and the moving block 22.

[0031] The second motor 23 is used to drive the lead screw 19 to rotate, so that the moving block 22 slides, and the sliding rod 21 is used to limit the moving block 22 so that the moving block 22 does not swing.

[0032] like Figure 3 、 Figure 4 and Figure 5As shown, the surface of the moving block 22 is symmetrically distributed and fixedly connected to the cylinder body of the cylinder 44, the telescopic end of each cylinder 44 is fixedly connected to a slider 38, the slider 38 is slidably connected to the surface of the slide bar 21, the lower end of the slider 38 is fixedly connected to the limiting rod 45, the surface of the limiting rod 45 is provided with a sliding groove, the limiting rod 45 is connected with a spring 47, one end of the spring 47 is fixedly connected to the gear rack 28, the surface of the gear rack 28 is symmetrically distributed and fixedly connected to the limiting protrusion 49, the limiting protrusion 49 is slidably connected in the sliding groove of the limiting rod 45, and the lower end of the slide bar 48 is fixedly connected to the pressing plate 50.

[0033] The cylinder 44 drives the slide bar 21 to move downward, so that the slider 38 on the surface of the slide bar 21 drives the limit rod 45 to move downward, so that the pressing piece 50 presses the cutting piece to ensure the stability of the cutting piece during the cutting process, and ensure cutting accuracy and stability.

[0034] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the surface of the moving block 1 22 is fixedly connected to the motor frame 5 12, the surface of the motor frame 5 12 is fixedly connected to the fifth motor 36, the moving block 1 22 is rotatably connected to the rotating shaft 3 42, the transmission end of the fifth motor 36 is transmission-connected to the rotating shaft 3 42, the rotating shaft 3 42 is rotationally connected to the motor frame 5 12, the end of the rotating shaft 3 42 protruding from the moving block 1 22 is fixedly connected to the rotating block 27, the rotating shaft 3 42 is fixedly connected to the gear frame 1 28, the upper end surface of the rotating block 27 is fixedly connected to the motor frame 3 25, the surface of the motor frame 3 25 is fixedly connected to the third motor 24, the transmission end of the third motor 24 is transmission-connected to the lead screw 2 26, the lead screw 2 26 rotates The motor frame three 25 and the rotating block 27 are dynamically connected, and the surface of the lead screw two 26 is transmission-connected with the moving block two 29, and the moving block two 29 slides in the rotating block 27. The moving block two 29 is symmetrically distributed and fixedly connected with the extension rods 46 on both sides, and the rotating shaft 32 is rotatably connected between the two extension rods 46. The center of the surface of the rotating shaft 32 is fixedly connected with the saw blade 34, and the saw blade 34 is symmetrically distributed and fixedly connected with the limit ring 33 on both sides. The surface of the extension rod 46 on one side is fixedly connected with the motor frame four 31, and the surface of the motor frame four 31 is fixedly connected with the fourth motor 30. The fourth motor 30 is transmission-connected to the rotating shaft 32, and the rotating shaft 32 is rotationally connected to the motor frame four 31.

[0035] The fifth motor 36 drives the rotating shaft 3 42 to rotate, so that the rotating block 27 rotates, and the moving block 29 on the screw 2 26 in the rotating block 27 is inclined, so that the saw blade 34 connected to the moving block 29 is inclined. The third motor 24 drives the screw 2 26 to rotate, so that the moving block 2 29 drives the saw blade 34 to move along the axis of the screw 2 26, so that the cutting direction of the saw blade 34 is the same as the inclination direction, avoiding errors or discontinuities when multiple driving parts drive the saw blade to move, thereby ensuring cutting stability.

[0036] In this embodiment, initially, the operator connects the device to the power supply, the rotating block 27 is vertical to the center of the device, the moving block 29 is at the top of the screw 26 located in the rotating block 27, the moving block 1 22 is at the center of the moving block 29, the cylinder 44 is fully retracted, the slide bar 1 21 is at the top of the slide groove of the two limit blocks 1 20 and the moving block 1 22, the spring 47 in the limit rod 45 is in a relaxed state, the limit protrusion 49 on the slide bar 2 48 is at the bottom of the slide groove of the limit rod 45, and the bracket 15 is in a horizontal state and stands on the surface of the turntable 14.

[0037] Before use, the installer places the cutting piece between the two limit plates 35 and marks the cutting trajectory of the cutting surface. At this time, according to the thickness of the device, the cylinder 44 is driven to extend, so that the cylinder 44 pushes the slide bar 21 to move downward. Due to the restriction of the sliding groove of the two limit blocks 20 on the surface of the moving block 22, the slide bar 21 slides downward along the sliding groove, so that the slider 38 on the surface of the slide bar 21 slides downward with the slide bar 21, and the limit rod 45 at the lower end of the slider 38 moves downward, so that the pressing piece 50 contacts the cutting piece.

[0038] The operator turns on the fifth motor 36 to drive the rotating shaft 3 42 to rotate, so that the rotating shaft 3 42 drives the rotating block 27 to rotate, so that the rotating block 27 rotates from the initial state to an inclination angle consistent with the cutting angle. As the rotating block 27 rotates, the lead screw 26 in the rotating block 27 is driven to rotate, so that the moving block 29 on the surface of the lead screw 26 rotates to an inclination angle consistent with the rotating block 27, so that the saw blade 34 between the extension rods 46 on both sides of the moving block 29 is at an inclination angle consistent with the rotating block 27, so that the saw blade 34 can cut at the required angle.

[0039] After the angle adjustment is completed, the second motor 23 drives the screw 19 to rotate, so that the moving block 22 slides along the screw 19, and the rotating block 27 slides as a whole, so that the saw blade 34 moves along the axis of the screw 19 with the rotating block 27 until the movement direction of the moving block 29 is collinear after the cutting direction is adjusted.

[0040] After the cutting position is confirmed, the cylinder 44 continues to push the slide bar 21 downward, and the pressing piece 50 is squeezed on the cutting piece, so that the limiting protrusion 49 on the slide bar 2 48 slides upward along the sliding groove on the surface of the limiting rod 45, so that the slide bar 2 48 is squeezed by the limiting rod 45 on the limiting protrusion 49, accumulating elasticity, so that the pressing piece 50 presses the cutting piece.

[0041] After pressing the cutting piece, the third motor 24 drives the lead screw 26 to rotate, so that the moving block 29 moves downward along the axis of the lead screw 26, so that the moving block 29 drives the saw blade 34 to move downward along the axis of the lead screw 26, so that the saw blade 34 can contact the cutting piece, and the fourth motor 30 is turned on to drive the rotating shaft 32 to rotate, so that the saw blade 34 rotates at high speed, so that the saw blade 34 moves along the cutting direction without deviation, and the cutting is completed.

[0042] After the cutting is completed, the third motor 24 drives the lead screw 26 to reverse, so that the moving block 29 moves upward along the axis direction of the lead screw 26, so that the saw blade 34 is separated from the cutting piece. When the saw blade 34 is separated, the fourth motor 30 stops driving, so that the saw blade 34 gradually stops rotating. At this time, the cylinder 44 contracts, so that the slider 1 38 moves upward, so that the spring 47 in the limit rod 45 releases its elasticity, so that the gear rack 1 28 moves downward, so that the moving block 29 moves downward along the slide groove on the surface of the limit rod 45, so that the pressure piece 50 relaxes its clamping on the cutting piece and lifts up to separate from the surface of the cutting piece, and then the device returns to its initial state.

[0043] Example 2:

[0044] Since cutting not only requires cutting at multiple angles in a single direction, but conventional cutting devices require loosening the cutting piece and adjusting the angle of the cutting piece before cutting, the work efficiency is extremely low, so the following operations are performed.

[0045] Before use, after confirming the cutting trajectory, the operator turns on the two first motors 17 to drive the corresponding rotating shaft 39 to rotate, so that the gear three 41 on the surface of each rotating shaft 39 rotates. Since the gear ring 43 is fixed to the lower end of the turntable 14, and the movement direction of each rotating shaft 39 is limited by the corresponding slide groove 13, when the gear three 41 engages the transmission gear ring 43, each rotating shaft 39 makes a circular motion along the corresponding slide groove 13, so that the bracket 15 can make a circular motion along the slide groove 13, so that the screw 19 and the slide rod 21 connected to the bracket 15 rotate, so that the moving block 22 rotates, and the moving block 29 in the rotating block 27 connected to the moving block 22 drives the saw blade 34 to rotate, and adjusts the cutting direction of the saw blade 34, thereby improving work efficiency.

[0046] The first motor 17 , the second motor 23 , the third motor 24 , the fourth motor 30 , the fifth motor 36 , and the cylinder 44 are all existing mature technologies and will not be described in detail herein.

[0047] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0048] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0049] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A multi-angle cutting device, comprising a base (10) and a rotating block (27), characterized in that: The rotating block (27) is movably connected to the moving block 2 (29), and two extension rods (46) are symmetrically distributed and fixedly connected on both sides of the moving block 2 (29). A rotating shaft (32) is rotatably connected between the two extension rods (46), and a saw blade (34) is fixedly connected at the center of the surface of the rotating shaft (32). Two limiting rings (33) are symmetrically distributed and fixedly connected on both sides. The back of the rotating block (27) is fixedly connected to the rotating shaft 3 (42), and a clamping mechanism is movably provided on both sides of the rotating block (27).

2. A multi-angle cutting device according to claim 1, characterized in that: The rotating block (27) is rotatably connected to the second lead screw (26), the surface of the second lead screw (26) is transmission-connected to the second moving block (29), the upper end of the rotating block (27) is fixedly connected to the third motor frame (25), the surface of the third motor frame (25) is fixedly connected to the third motor (24), the transmission end of the third motor (24) is transmission-connected to the second lead screw (26), one side of the extension rod (46) is fixedly connected to the fourth motor frame (31), the surface of the fourth motor frame (31) is fixedly connected to the fourth motor (30), and the transmission end of the fourth motor (30) is transmission-connected to the rotating shaft (32).

3. The multi-angle cutting device according to claim 2, characterized in that: The surface of the rotating block (27) is fixedly connected to the gear frame 1 (28), the surface of the rotating shaft 3 (42) is fixedly connected to the gear frame 1 (28), the surface of the rotating shaft 3 (42) is rotatably connected to the moving block 1 (22), the surface of the moving block 1 (22) is fixedly connected to the motor frame 5 (12), the surface of the motor frame 5 (12) is fixedly connected to the fifth motor (36), and the transmission end of the fifth motor (36) is transmission-connected to the rotating shaft 3 (42).

4. The multi-angle cutting device according to claim 3, characterized in that: The clamping mechanism includes a cylinder (44), the surface of the movable block (22) is symmetrically distributed and fixedly connected to the cylinder bodies of two cylinders (44), the telescopic end of each cylinder (44) is fixedly connected to a slider (38), the surface of each slider (38) is fixedly connected to a limiting rod (45), the surface of each limiting rod (45) is provided with a sliding groove, each limiting rod (45) is connected with a spring (47), one end of each spring (47) is connected to a sliding rod (48), the surface of each sliding rod (48) is symmetrically distributed and fixedly connected to a limiting protrusion (49), each limiting protrusion (49) is slidably connected in the sliding groove of the motor frame (25), and the lower end of each sliding rod (48) is fixedly connected to a pressing plate (50).

5. The multi-angle cutting device according to claim 4, characterized in that: The surface of the base (10) is fixedly connected to a workbench (11), a turntable (14) is provided in the workbench (11), a bracket (15) is movably connected to the turntable (14), a fixed block (18) is symmetrically distributed and fixedly connected to the surface of the bracket (15), the upper end of the movable block (22) is connected to a lead screw (19), the lead screw (19) is rotatably connected between the fixed block (18), the bracket (15) and the fixed block (18) are fixedly connected to the surface of the motor frame (37), the The surface of the motor frame 2 (37) is fixedly connected to the second motor (23), the surface of the bracket (15) is symmetrically distributed and fixedly connected to the limit block 1 (20) below the fixed block 1 (18), the surface of the limit block 1 (20) is provided with a sliding groove, the lower end of the moving block 1 (22) is provided with a sliding groove corresponding to the surface of the limit block 1 (20), the sliding grooves of the limit block 1 (20) and the moving block 1 (22) are slidably connected to the slide rod 1 (21), and each of the sliders 1 (38) is slidably connected to the surface of the slide rod 1 (21).

6. The multi-angle cutting device according to claim 5, characterized in that: The surface of the turntable (14) is symmetrically provided with a slide groove (13), the lower end of the bracket (15) is slidably connected in the slide groove (13), and the surface of the turntable (14) is symmetrically fixedly connected with a limit plate (35) between the slide grooves (13).

7. The multi-angle cutting device according to claim 5, characterized in that: The surface of the bracket (15) is symmetrically distributed and fixedly connected with a motor frame (16), and each surface of the motor frame (16) is fixedly connected with a first motor (17). The bracket (15) is symmetrically distributed and rotatably connected with a rotating shaft (39). The transmission end of each first motor (17) is transmission-connected to the rotating shaft (39) at the corresponding position, and each rotating shaft (39) is rotationally connected to the motor frame (16) at the corresponding position. The lower end of the turntable (14) is fixedly connected with a gear ring (43), and one end of each rotating shaft (39) protruding from the lower end of the turntable (14) is transmission-connected with a gear three (41). The lower end of each gear three (41) is fixedly connected to a limiting ring (40), and each gear three (41) is meshed and transmission-connected with the gear ring (43).

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