Cutting device and profile material

Abstract

The utility model discloses a cut-off device and a section bar, the cut-off device comprises a rack, a piece to be cut off is movably arranged on the rack, the cut-off mechanism is movably arranged on the rack, and the cut-off mechanism is suitable for moving synchronously with the piece to be cut off so as to cut off the piece to be cut off. According to the cut-off device, the piece to be cut off and the cut-off mechanism move synchronously, and the working efficiency of the cut-off device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of profile cutting, in particular to a cutting device and a profile. Background Art

[0002] The profile is special steel. Special steel has some special chemical composition and is produced by special process. It has special structure and performance. It includes carbon steel, carbon structural steel, etc. It can meet the needs of special industries in practical applications. Compared with ordinary steel, special steel has higher strength and toughness, physical and chemical properties, and has great application prospects.

[0003] When the profile is used, it is necessary to cut the profile into raw materials of specific length according to the product requirements. In the related art, during the process of cutting the profile, other parts of the cutting device except the cutting piece cannot process the subsequent profile to be processed, that is, the cutting device can only process one profile at a time, which reduces the work efficiency. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a cutting device, in which the piece to be cut moves synchronously with the cutting mechanism, thereby improving the working efficiency of the cutting device.

[0005] Another object of the utility model is to provide a profile cut by the cutting device.

[0006] According to the first aspect of the present invention, the cutting device comprises: a frame on which the piece to be cut is movably arranged; a cutting mechanism which is movably arranged on the frame and is suitable for moving synchronously with the piece to be cut to cut the piece to be cut.

[0007] According to the cutting device of the utility model, the cutting mechanism moves synchronously with the piece to be cut, and the cutting mechanism is stationary relative to the piece to be cut, which reduces the difficulty of cutting and improves the efficiency of cutting. Moreover, the flatness of the cut surface of the piece to be cut is also improved, which facilitates the use of the piece to be cut after cutting.

[0008] According to some embodiments of the present invention, when the cutting mechanism moves synchronously with the piece to be cut, the cutting mechanism is suitable for cutting the piece to be cut along the circumference of the piece to be cut.

[0009] According to some embodiments of the utility model, the cutting mechanism includes: a mounting frame, which is movably disposed on the frame; a driver, which is disposed on the mounting frame; a first gear, which is connected to the driver; a second gear, which is meshed with the first gear, and the piece to be cut is suitable for passing through the second gear; a cutting piece, which is disposed on the second gear, and when the driver is working, the driver drives the cutting piece to rotate along the circumference of the piece to be cut through the first gear and the second gear to cut the piece to be cut.

[0010] According to some embodiments of the present utility model, the cutting mechanism further comprises: a transition piece, the transition piece is arranged on the second gear, and the cutting piece is arranged on the transition piece.

[0011] According to some embodiments of the present utility model, the cutting device further includes: a detection mechanism, the detection mechanism includes a first detection device, the first detection device is arranged on one side of the cutting mechanism along the moving direction of the piece to be cut, and the first detection device is suitable for detecting the moving speed of the piece to be cut.

[0012] According to some embodiments of the utility model, the first detection device includes: a first mounting seat, which is arranged on the frame; a plurality of rollers, which are arranged on the first mounting seat at intervals, and the piece to be cut is suitable for being located between two adjacent rollers to detect the moving speed of the piece to be cut.

[0013] According to some embodiments of the utility model, a cutting hole is formed on the workpiece to be cut; the detection mechanism also includes: a second detection device, the second detection device is arranged between the first detection device and the cutting mechanism, and the second detection device is suitable for detecting the position of the cutting hole of the workpiece to be cut.

[0014] According to some embodiments of the utility model, the second detection device includes: a second mounting seat, the second mounting seat is arranged on the frame; at least one mounting frame, the mounting frame is arranged on the second mounting seat, and the piece to be cut is suitable for passing through the mounting frame; a position detection sensor, the position detection sensor is arranged on the mounting frame.

[0015] According to some embodiments of the present invention, the cutting device further comprises: a moving mechanism, the moving mechanism is arranged on the frame, and the cutting mechanism is movably arranged on the frame through the moving mechanism.

[0016] According to some embodiments of the utility model, the moving mechanism includes: a moving guide rail, which is arranged on the frame; a slider, which is movably arranged on the moving guide rail, and the cutting mechanism is arranged on the slider.

[0017] According to some embodiments of the present invention, the cutting device further comprises: a clamping mechanism, wherein the clamping mechanism is disposed on the slider, and the clamping mechanism is suitable for fixing the piece to be cut.

[0018] According to some embodiments of the present invention, the cutting device further comprises: a controller, and the moving mechanism and the detecting mechanism both communicate with the controller.

[0019] The profile according to the embodiment of the second aspect of the utility model is cut by using the cutting device according to the embodiment of the first aspect of the utility model.

[0020] According to some embodiments of the present invention, the profile includes a reinforcing rib, and a cutting hole is formed on the reinforcing rib.

[0021] According to some embodiments of the present utility model, the profile is a Japanese-shaped beam.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 is a schematic diagram of a cutting device according to an embodiment of the utility model;

[0025] Figure 2 is a schematic diagram of a cutting mechanism of a cutting device according to an embodiment of the utility model;

[0026] Figure 3 is a side view of a cutting mechanism of a cutting device according to an embodiment of the utility model;

[0027] Figure 4 is a schematic diagram of a cutting device according to an embodiment of the utility model from another angle;

[0028] Figure 5 yes Figure 4 The enlarged view of the part A shown in the middle circle;

[0029] Figure 6 is a schematic diagram of a detection mechanism of a cutting device according to an embodiment of the utility model;

[0030] Figure 7 is a schematic diagram of a profile according to an embodiment of the utility model;

[0031] Figure 8 yes Figure 7 An enlarged view of the circled section B;

[0032] Fig. 9 is a side view of a profile according to an embodiment of the utility model;

[0033] Fig.10 is a schematic diagram of a plate of a profile according to an embodiment of the utility model;

[0034] Fig.11 is a schematic diagram of a profile plate according to another embodiment of the utility model;

[0035] Fig.12 is a side view of a profile according to an embodiment of the utility model from another angle;

[0036] Fig.13 yes Fig.10 Sectional view along CC line;

[0037] Fig.14 yes Fig.11 The enlarged view of the D part circled in the middle;

[0038] Fig.15 It is a schematic diagram of the cooperation of the cutting device, the roll forming mechanism and the punching mechanism according to the embodiment of the utility model;

[0039] Fig.16 is a schematic diagram of a stamping mechanism according to an embodiment of the utility model;

[0040] Fig.17 It is a schematic diagram of a roll bending forming mechanism according to an embodiment of the utility model.

[0041] Reference numerals:

[0042] 100. Cutting device;

[0043] 1. Frame;

[0044] 2. Cutting mechanism; 21. Mounting frame; 22. Driver; 23. First gear;

[0045] 24. Second gear; 25. Cutting piece; 26. Adapter;

[0046] 3. Detection mechanism; 31. First detection device; 311. First mounting seat;

[0047] 312, roller; 313, mounting plate; 314, guide rod; 315, elastic member;

[0048] 32. Second detection device; 321. Second mounting seat; 322. Mounting frame; 323. Position detection sensor;

[0049] 4. Moving mechanism; 41. Moving guide rail; 42. Sliding block; 5. Clamping mechanism; 6. Support seat;

[0050] 7. driving assembly; 71. driving member; 72. screw rod; 73. matching member; 74. guide member;

[0051] 200, part to be cut; 201, profile; 2011, reinforcing rib; 202, cutting hole; 203, plate;

[0052] 301, stamping mechanism; 3011, stamping mold; 3012, pressure platform; 302, roll bending forming mechanism. DETAILED DESCRIPTION

[0053] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Figure 1-Figure 6 The cutting device 100 according to the first embodiment of the utility model is described. In the following description, the cutting device 100 is used to cut the workpiece 200 to be cut off as an example.

[0054] like Figure 1 and Figure 4 As shown, the cutting device 100 according to the first embodiment of the utility model includes a frame 1 and a cutting mechanism 2.

[0055] Specifically, the piece 200 to be cut is movably disposed on the frame 1 , and the cutting mechanism 2 is movably disposed on the frame 1 . The cutting mechanism 2 is suitable for moving synchronously with the piece 200 to be cut so as to cut the piece 200 to be cut.

[0056] For example, in Figure 1 and Figure 4 In the example, the piece 200 to be cut can move in the front-to-back direction on the frame 1, the cutting mechanism 2 can move in the front-to-back direction on the frame 1, the cutting mechanism 2 and the piece 200 to be cut can move in the same direction and at the same speed, and the cutting mechanism 2 cuts the piece 200 to be cut during the movement. It should be noted that the piece 200 to be cut can be a profile 201, but is not limited thereto.

[0057] With such a configuration, the piece to be cut 200 and the cutting mechanism 2 can be moved synchronously at a faster or slower speed. During the movement, the piece to be cut 200 is stationary relative to the cutting mechanism 2, so that the cutting mechanism 2 is convenient for cutting the piece to be cut 200, reducing the difficulty of cutting and improving the efficiency of cutting. Moreover, it also avoids the piece to be cut 200 from moving relative to the cutting mechanism 2 during the cutting process, improves the flatness of the cut surface of the piece to be cut 200, and facilitates the use of the piece to be cut 200 after cutting. In addition, the frame 1 supports the piece to be cut 200 and the cutting mechanism 2, improves the stability of the cutting mechanism 2, and facilitates the installation of the cutting mechanism 2, thereby improving the stability of the cutting device 100 and improving the installation efficiency of the cutting device 100. In addition, by setting the cutting mechanism 2 to move synchronously with the workpiece 200 to be cut, the cutting mechanism 2 of the cutting device 100 can cut the workpiece 200 to be cut while the roll-bending mechanism 302 can roll-bend the workpiece 200 to be cut, such as the profile 201, that is, the cutting device 100 can process multiple workpieces 200 to be cut synchronously, thereby improving work efficiency and performance.

[0058] According to the cutting device 100 of the present invention, the cutting mechanism 2 moves synchronously with the piece 200 to be cut, and the cutting mechanism 2 is stationary relative to the piece 200 to be cut, which reduces the difficulty of cutting, thereby improving the efficiency of cutting and the working efficiency of the cutting device 100. Moreover, the flatness of the cut surface of the piece 200 to be cut is also improved, which facilitates the use of the piece 200 to be cut after cutting.

[0059] According to some embodiments of the utility model, when the cutting mechanism 2 moves synchronously with the piece 200 to be cut, the cutting mechanism 2 is suitable for cutting the piece 200 to be cut along the circumference of the piece 200 to be cut. In this way, compared with the translational cutting, the cutting distance during the annular cutting process is shorter, which reduces the difficulty of cutting and shortens the cutting time, thereby further improving the efficiency of cutting. Moreover, the cutting is relatively smooth. But it is not limited to this. For example, the cutting mechanism 2 can also be translated and cut along the up and down direction or the left and right direction, and the cutting mechanism 2 is easy to operate, which reduces the difficulty of cutting.

[0060] According to some embodiments of the present invention, referring to Figure 2 and Figure 3 The cutting mechanism 2 includes a mounting frame 21 , a driver 22 , a first gear 23 , a second gear 24 and a cutting piece 25 .

[0061] Specifically, the mounting frame 21 is movably disposed on the frame 1, the driver 22 is disposed on the mounting frame 21, the first gear 23 is connected to the driver 22, the second gear 24 is meshed with the first gear 23, the piece 200 to be cut is suitable for passing through the second gear 24, and the cutting piece 25 is disposed on the second gear 24. When the driver 22 is working, the driver 22 drives the cutting piece 25 to rotate along the circumference of the piece 200 to be cut through the first gear 23 and the second gear 24 to circumferentially cut the piece 200 to be cut.

[0062] For example, in Figure 2 and Figure 3 In the example, the mounting frame 21 is arranged on the upper side of the frame 1, one end of the driver 22 is connected to the first gear 23, and the outer peripheral surface of the first gear 23 is meshed with the outer peripheral surface of the second gear 24. When the driver 22 is working, the driver 22 drives the first gear 23 to rotate along the axis of the first gear 23, the first gear 23 drives the second gear 24 to rotate along the axis of the second gear 24, and the cutting piece 25 rotates along the circumference of the piece to be cut 200 with the second gear 24 to cut the piece to be cut 200. In this way, the driver 22, the first gear 23, the second gear 24 and the cutting piece 25 cooperate with each other, so that the cutting mechanism 2 can cut the piece to be cut 200, thereby ensuring the improvement of the cutting efficiency of the cutting mechanism 2. In addition, the cutting mechanism 2 has a simple structure, is easy to produce and operate, and is easy to use. It should be noted that the driver 22 can be a motor, and the cutting piece 25 can be a laser instrument. The laser is used for cutting around, which improves the flatness of the cut surface, and the cut surface has no burrs, avoiding injuries to the staff during subsequent use.

[0063] According to some embodiments of the present invention, referring to Figure 2 The cutting mechanism 2 further includes a transfer member 26, which is disposed on the second gear 24, and a cutting member 25 is disposed on the transfer member 26. Figure 2 In the example, a part of the adapter 26 is located in the second gear 24 and connected to the inner side wall of the second gear 24, another part of the adapter 26 is located on the end face of the second gear 24, and the cutting piece 25 is connected to the above-mentioned other part of the adapter 26. In this way, the adapter 26 facilitates the disassembly and assembly of the second gear 24 and the cutting piece 25, and improves the convenience of installing the cutting piece 25. In addition, the adapter 26 also protects the second gear 24, avoids the contact between the cutting piece 25 and the second gear 24 and damages the second gear 24, and prolongs the service life of the second gear 24. Among them, the above-mentioned part of the adapter 26 is threadedly matched with the inner side surface of the second gear 24, which reduces the difficulty of assembling the adapter 26 and the second gear 24, and also improves the stability of the assembly of the adapter 26 and the second gear 24, avoids the cutting piece 25 and the adapter 26 from falling off the second gear 24, and improves the stability of the cutting mechanism 2.

[0064] Optionally, refer to Figure 2 and Figure 3 The driver 22 is located at the rear side of the mounting frame 21, the first gear 23 and the second gear 24 are located at the front side of the mounting frame 21, the adapter 26 is located at the front end of the second gear 24, and the cutting member 25 is connected to the front side of the adapter 26. This arrangement avoids the driving member 71 and the cutting member 25 being on the same side of the mounting frame 21, thereby avoiding the cutting member 25 from colliding with the driver 22 when it goes around the circumference of the workpiece 200 to be cut, thereby allowing the cutting mechanism 2 to be used normally for a long time.

[0065] According to some embodiments of the present invention, referring to Figure 4 and Figure 5 The cutting device 100 further includes a detection mechanism 3, which includes a first detection device 31. The first detection device 31 is arranged on one side of the cutting mechanism 2 along the moving direction of the workpiece 200 to be cut, and the first detection device 31 is suitable for detecting the moving speed of the workpiece 200 to be cut. Figure 4 and Figure 5 In the example, the cutting mechanism 2 and the workpiece 200 to be cut move in the front-to-back direction, and the first detection device 31 is located in front of the cutting mechanism 2. In this way, the first detection device 31 detects the moving speed of the workpiece 200 to be cut, so that the cutting mechanism 2 is adjusted to move according to the detected speed, thereby effectively ensuring that the workpiece 200 to be cut moves synchronously with the cutting mechanism 2, and further effectively ensuring that the cutting device 100 can be used normally for a long time.

[0066] Further, refer to Figure 5 and Figure 6 The first detection device 31 includes a first mounting seat 311 and a plurality of rollers 312. In the description of the present utility model, "multiple" means two or more. The first mounting seat 311 is arranged on the frame 1, and the plurality of rollers 312 are arranged on the first mounting seat 311 at intervals. The workpiece 200 to be cut is suitable for being located between two adjacent rollers 312 to detect the moving speed of the workpiece 200 to be cut.

[0067] For example, in Figure 5 and Figure 6In the example, two rollers 312 are provided, and the two rollers 312 are spaced apart in the up-down direction. When the piece 200 to be cut moves backward, the end of the piece 200 to be cut moves between the two rollers 312, and when the two rollers 312 move forward with the piece 200 to be cut, the two rollers 312 rotate along the axis of the rollers 312 themselves. It should be noted that the speed at which the rollers 312 rotate is the moving speed of the piece 200 to be cut. With such a configuration, the moving speed of the piece 200 to be cut is detected by rotating the rollers 312 with the piece 200 to be cut, which reduces the difficulty of detection, improves the convenience of detection, and also improves the accuracy of detection, thereby further effectively ensuring that the piece 200 to be cut moves synchronously with the cutting mechanism 2.

[0068] Optionally, refer to Figure 5 and Figure 6 The first detection device 31 further includes a mounting plate 313, a plurality of guide rods 314 and a plurality of elastic members 315. The mounting plate 313 is disposed on the first mounting seat 311, the plurality of rollers 312 are located on the same side of the mounting plate 313, the plurality of guide rods 314 penetrate the mounting plate 313 and are connected to the first mounting seat 311, the plurality of elastic members 315 are sleeved on the plurality of guide rods 314, the elastic members 315 are located between the first mounting seat 311 and the mounting plate 313, and the mounting plate 313 can move up and down along the guide rods 314. For example, Figure 5 and Figure 6 In the example, two guide rods 314 are provided, and two elastic members 315 are provided, and the two elastic members 315 are respectively sleeved on the two guide rods 314. In this arrangement, when the piece 200 to be cut is located between the two rollers 312, the elastic member 315 is in a compressed state, and the rollers 312 press the piece 200 to be cut, which effectively ensures that the rollers 312 can rotate with the piece 200 to be cut, and the speed of the rollers 312 rotating is the same as the speed of the piece 200 to be cut, which improves the accuracy of the detection of the moving speed of the piece 200 to be cut, thereby effectively ensuring that the piece 200 to be cut moves synchronously with the cutting mechanism 2. It should be noted that the elastic member 315 can be a spring.

[0069] According to some embodiments of the present invention, referring to Figure 4 , Figure 7 and Figure 8, a cutting hole 202 is formed on the piece 200 to be cut. The detection mechanism 3 also includes a second detection device 32, which is arranged between the first detection device 31 and the cutting mechanism 2, and the second detection device 32 is suitable for detecting the position of the cutting hole 202 of the piece 200 to be cut. For example, the second detection device 32 transmits the signal of the detected position of the cutting hole 202 to the cutting mechanism 2, and the cutting mechanism 2 cuts the piece 200 to be cut at the position of the cutting hole 202. Thus, the second detection device 32 is convenient for detecting the position of the cutting hole 202, so that the subsequent cutting mechanism 2 determines the position of the cutting hole 202 according to the detected information. In addition, the setting of the cutting hole 202 reduces the cross-sectional area of ​​the cut surface of the piece 200 to be cut, thereby reducing the difficulty of cutting and shortening the cutting time. Among them, the cross-sectional shape of the cutting hole 202 can be rectangular, but is not limited to this.

[0070] According to some embodiments of the present invention, referring to Figure 5 and Figure 6 The second detection device 32 includes a second mounting seat 321, at least one mounting frame 322 and a position detection sensor 323. The second mounting seat 321 is arranged on the frame 1, the mounting frame 322 is arranged on the second mounting seat 321, the piece 200 to be cut is suitable for passing through the mounting frame 322, and the position detection sensor 323 is arranged on the mounting frame 322.

[0071] For example, in Figure 5 and Figure 6 In the example, the mounting frame 322 is arranged on the side of the second mounting seat 321 away from the frame 1, and the shape of the mounting frame 322 is roughly a rectangular ring. The laser emitted by the position detection sensor 323 is irradiated onto the piece to be cut 200. During the process of the piece to be cut 200 moving backward, the position detection sensor 323 detects the position of the cutting hole 202, and the cutting mechanism 2 can determine the cutting position according to the information detected by the position detection sensor 323. Such a configuration makes it easy to determine where the cutting mechanism 2 cuts the piece to be cut 200, improves the accuracy of the cutting position, and makes it easy to find the cutting position, thereby further improving the cutting efficiency. In addition, the second detection device 32 has a simple structure and is easy to operate, thereby further improving the working efficiency of the cutting device 100.

[0072] According to some embodiments of the present invention, referring to Figure 1 The cutting device 100 further includes a moving mechanism 4, which is disposed on the frame 1, and the cutting mechanism 2 is movably disposed on the frame 1 through the moving mechanism 4. For example, Figure 1In the example, the cutting mechanism 2 can move in the front-rear direction on the frame 1 through the moving mechanism 4. In this way, the cutting mechanism 2 can move on the frame 1, which is convenient for keeping the cutting mechanism 2 and the workpiece 200 to be cut moving synchronously, thereby improving the performance of the cutting device 100.

[0073] Further, refer to Figure 1 The moving mechanism 4 includes a moving guide rail 41 and a slider 42. The moving guide rail 41 is arranged on the frame 1, the slider 42 is movably arranged on the moving guide rail 41, and the cutting mechanism 2 is arranged on the slider 42. Figure 1 In the example, the movable guide rail 41 is arranged on the side of the frame 1 facing the cutting mechanism 2, the movable guide rail 41 extends in the front-to-back direction, the slider 42 is engaged with the movable guide rail 41, and the cutting mechanism 2 is provided with the slider 42 on the side away from the movable guide rail 41, and the cutting mechanism 2 is connected to the slider 42. In this way, the slider 42 drives the cutting mechanism 2 to move in the left-right direction on the movable guide rail 41, which effectively ensures that the cutting mechanism 2 can move on the frame 1. In addition, the movable guide rail 41 and the slider 42 have a simple structure and are easy to install, thereby improving the installation efficiency of the movable mechanism 4. It should be noted that two movable guide rails 41 can be provided, and the two movable guide rails 41 are respectively slidably engaged with the opposite ends of the slider 42, which improves the stability of the slider 42 during the movement, thereby improving the stability of the movement of the cutting mechanism 2.

[0074] According to some embodiments of the present invention, referring to Figure 1 and Figure 4 The cutting device 100 further includes a clamping mechanism 5, which is disposed on the slider 42 and is suitable for fixing the workpiece 200 to be cut. Figure 1 and Figure 4 In the example, the clamping mechanism 5 is located on the side of the slider 42 away from the sliding guide rail, and the clamping mechanism 5 is located on the side of the cutting mechanism 2 away from the second detection device 32. After the workpiece 200 to be cut passes through the second gear 24, the clamping mechanism 5 clamps the workpiece 200 to be cut, and then cuts. In this way, during the cutting process, the clamping mechanism 5 fixes the workpiece 200 to be cut, improves the stability of the workpiece 200 to be cut during the cutting process, and thus improves the flatness of the cut surface of the workpiece 200 to be cut.

[0075] Optionally, the cutting device 100 further includes a controller (not shown), and the moving mechanism 4 and the detection mechanism 3 are both in communication with the controller. The first detection device 31 detects the moving speed of the piece 200 to be cut through a plurality of rollers 312, and transmits the information of the moving speed to the controller. The controller controls the slider 42 to move at the same speed according to the moving speed of the piece 200 to be cut, and the slider 42 drives the cutting mechanism 2 to move together, so that the cutting mechanism 2 moves synchronously with the piece 200 to be cut, which is convenient for cutting. In addition, the second detection device 32 detects the position of the cutting hole 202 of the piece 200 to be cut through the position detection sensor 323, and transmits the information of the position of the cutting hole 202 to the controller. The controller controls the cutting mechanism 2 to cut at the position of the cutting hole 202 according to the position of the cutting hole 202, thereby effectively ensuring the readiness of the cutting position, which is convenient for the cutting mechanism 2 to cut the piece 200 to be cut. Among them, the controller includes an encoder and a processor, the detection mechanism 3 transmits information to the encoder, the encoder transmits information to the processor, and the processor transmits information to the moving mechanism 4.

[0076] Optionally, refer to Figure 1 , the cutting device 100 also includes a driving assembly 7, which includes a driving member 71, a screw rod 72, a matching member 73 and a guide member 74. The driving member 71 communicates with the controller, the screw rod 72 is arranged between the driving member 71 and the slider 42, the matching member 73 is arranged on the side of the slider 42 away from the cutting mechanism 2, the screw rod 72 passes through the matching member 73, and the thread is matched, the guide member 74 is arranged on the frame 1, and the end of the screw rod 72 away from the driving member 71 is connected to the guide member 74, and the above-mentioned end of the screw rod 72 can rotate along the axis of the screw rod 72 in the guide member 74. Such a setting is convenient for driving the slider 42 to move forward or backward along the movable guide rail 41, and it is convenient for the slider 42 to drive the cutting mechanism 2 to move, thereby improving the performance of the cutting device 100. In addition, after receiving the signal from the controller, the driving member 71 drives the screw rod 72 to drive the slider 42 to move, which is convenient for operation. It should be noted that the driving member 71 can be a motor. Among them, a plurality of support seats 6 are provided at the bottom of the frame 1 to facilitate the installation of the frame 1 and other components.

[0077] According to the profile 201 of the second embodiment of the utility model, refer to Figure 1 and Figure 7 , cutting is performed using the cutting device 100 according to the first aspect of the present invention.

[0078] According to the profile 201 of the present invention, by adopting the above-mentioned cutting device 100 for cutting, the difficulty of cutting is reduced and the flatness of the cut surface of the profile 201 is improved.

[0079] According to some embodiments of the present invention, referring to Figure 7 and Figure 8, the profile 201 includes reinforcing ribs 2011, and cutting holes 202 are formed on the reinforcing ribs 2011. For example, in Figure 7 and Figure 8 's example, the reinforcing ribs 2011 are located inside the profile 201, and the cutting holes 202 penetrate through the reinforcing ribs 2011. With such a setting, the reinforcing ribs 2011 strengthen the structural strength of the profile 201, thereby extending the service life of the profile 201. In addition, the cutting holes 202 reduce the cross-sectional area of the cut surface of the profile 201, thereby shortening the cutting distance and reducing the cutting difficulty.

[0080] According to some embodiments of the present invention, referring to Figure 8 , the profile 201 is a H-beam. For example, in Figure 8 's example, the cross-sectional shape of the profile 201 is in the shape of a Chinese character 'Ri'. With such a setting, the structural strength of the profile 201 is further improved, thereby further extending the service life of the profile 201. Among them, referring to Figure 9-Figure 17 , before the profile 201 becomes a H-beam, the sheet 203 needs to be punched with cutting holes 202 by a punching mechanism 301 first. Then, the sheet 203 is roll-formed into a profile 201 in the shape of a Chinese character 'Ri' by a roll bending forming mechanism 302, and then welded, and then cut by a cutting device 100. Among them, the sheet 203 between the punching die 3011 of the punching mechanism 301 and the pressure-bearing table 3012 of the punching mechanism 301 is punched with cutting holes 202 by the punching die 3011 of the punching mechanism 301. The sheet 203 can be a steel part. But it is not limited thereto.

[0081] The other constitutions and operations of the cutting device 100 and the profile 201 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0082] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "clockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0084] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cutting device, characterized in that: include: A frame on which the piece to be cut is movably arranged: A cutting mechanism is movably arranged on the frame, and the cutting mechanism is suitable for moving synchronously with the piece to be cut off to cut off the piece to be cut off.

2. The cutting device according to claim 1, characterized in that: When the cutting mechanism moves synchronously with the piece to be cut, the cutting mechanism is suitable for cutting the piece to be cut along the circumference of the piece to be cut.

3. The cutting device according to claim 2, characterized in that: The cutting mechanism comprises: A mounting frame, the mounting frame being movably arranged on the frame; A driver, the driver being arranged on the mounting frame; a first gear connected to the driver; a second gear, the second gear meshing with the first gear, and the part to be cut off is suitable for passing through the second gear; A cutting piece is arranged on the second gear. When the driver is working, the driver drives the cutting piece to rotate along the circumference of the piece to be cut through the first gear and the second gear to annularly cut the piece to be cut.

4. The cutting device according to claim 3, characterized in that: The cutting mechanism further comprises: A transfer member is provided on the second gear, and the cutting member is provided on the transfer member.

5. The cutting device according to claim 1, characterized in that: Further including: The detection mechanism comprises a first detection device, the first detection device is arranged on one side of the cutting mechanism along the moving direction of the workpiece to be cut, and the first detection device is suitable for detecting the moving speed of the workpiece to be cut.

6. The cutting device according to claim 5, characterized in that: The first detection device comprises: a first mounting seat, wherein the first mounting seat is arranged on the frame; A plurality of rollers are arranged at intervals on the first mounting seat, and the piece to be cut is suitable for being located between two adjacent rollers to detect the moving speed of the piece to be cut.

7. The cutting device according to claim 5, characterized in that: A cutting hole is formed on the piece to be cut; The detection mechanism also includes: A second detection device is provided between the first detection device and the cutting mechanism, and the second detection device is suitable for detecting the position of the cutting hole of the workpiece to be cut.

8. The cutting device according to claim 7, characterized in that: The second detection device comprises: a second mounting seat, the second mounting seat being arranged on the frame; at least one mounting frame, the mounting frame being arranged on the second mounting seat, and the piece to be cut is suitable for passing through the mounting frame; A position detection sensor is arranged on the installation frame.

9. The cutting device according to claim 5, characterized in that: Further including: A moving mechanism is arranged on the frame, and the cutting mechanism is movably arranged on the frame through the moving mechanism.

10. The cutting device according to claim 9, characterized in that: The moving mechanism comprises: A movable guide rail, wherein the movable guide rail is arranged on the frame; A slider is movably arranged on the movable guide rail, and the cutting mechanism is arranged on the slider.

11. The cutting device according to claim 10, characterized in that: Also includes: A clamping mechanism, wherein the clamping mechanism is arranged on the sliding block and is suitable for fixing the piece to be cut.

12. The cutting device according to claim 9, characterized in that: Further including: A controller, the moving mechanism and the detecting mechanism are in communication with the controller.

13. A profile, characterized in that: Cutting is performed using a cutting device according to any one of claims 1 to 12.

14. The profile according to claim 13, characterized in that The profile includes a reinforcing rib, and a cutting hole is formed on the reinforcing rib.

15. The profile according to claim 13 or 14, characterized in that The profile is a Japanese-shaped beam.

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