Automatic cutting device for mechanical design and manufacturing

Abstract

The utility model relates to the technical field of mechanical design and manufacturing, in particular to an automatic cutting device for mechanical design and manufacturing. The device comprises a workbench, a transmission mechanism is assembled at one end of the top of the workbench, and a clamping mechanism is assembled in the middle of the workbench; by means of the structural design of the conveying mechanism, a driven roller is made to be close to a driving roller by rotating a rotating wheel, so that steel pipes of different specifications are pressed, the steel pipes are conveyed forwards by starting a first motor, and the working efficiency is improved; by means of the structural design of the clamping mechanism, two clamping blocks are close to each other by starting a second motor, the conveyed steel pipe is clamped, and the stability during cutting is improved; and through the structural design of the automatic cutting mechanism, a cutting saw blade can cut the clamped and fixed steel pipe through the telescopic movement of a telescopic air cylinder, and the safety during cutting is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical design manufacturing technical field especially relates to a mechanical design manufacturing is with automatic cutting device. BACKGROUND

[0002] In the field of mechanical design and manufacturing, cutting operation is a key link in the processing of parts. With the rapid development of manufacturing industry, the drawbacks of traditional cutting methods are gradually emerging. In the past, cutting equipment was operated by manual labor, which not only had low efficiency and high labor intensity, but also had cutting precision affected by human factors, making it difficult to ensure the consistency of product quality. Under this background, automatic cutting device emerged as the times required. Through automatic control system, cutting parameters such as cutting speed, depth and angle can be accurately set, ensuring high precision in cutting process and greatly improving product quality. At the same time, automatic cutting device can run continuously and stably, greatly improving cutting efficiency and effectively shortening production cycle. It can also reduce labor cost and safety risks caused by human operation errors, providing strong support for efficient and high-quality production in the field of mechanical design and manufacturing.

[0003] For example, patent CN221247097U discloses a mechanical design and manufacturing automatic cutting device, which comprises a body, a support, a support fixedly connected to the top of the body, a rotating joint movably connected to the inner side of the support, a horizontal plate movably connected to the inner side of the support, a cylinder installed at the bottom of the horizontal plate, a push rod movably connected to the end of the output end of the cylinder, and the end of the push rod is fixedly connected to the back of the rotating joint. The utility model has the advantages that the support, rotating joint, horizontal plate, cylinder, push rod, cutting machine and cutting piece are cooperatively arranged, a new type of cutting machine is designed, the cutting machine is installed at the top end of the rotating joint, the cutting machine can rotate, the horizontal plate is movably connected to the inner side of the support, when the output end of the cylinder is ejected, the push rod drives the rotating joint and the cutting machine to rotate downward, the cutting piece contacts the steel pipe, when the output end of the cylinder retreats, the cutting machine rises, and after the steel pipe is positioned, the automatic cutting of the cutting machine can be realized by controlling the cylinder.

[0004] When using the above technology, it is found that the existing mechanical design and manufacturing automatic cutting device has the following technical problems: the existing mechanical design and manufacturing automatic cutting device is prone to movement when lifting the steel pipe, resulting in inaccurate cutting, and the existing mechanical design and manufacturing automatic cutting device has low automation efficiency, which cannot meet the use requirements well, therefore, there is room for improvement. Therefore, we design a mechanical design and manufacturing automatic cutting device to provide another technical solution for the above technical problems. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a mechanical design and manufacturing automatic cutting device to solve the technical problems of steel pipe transmission, clamping and automatic cutting.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] An automatic cutting device for mechanical design and manufacture, including the workbench, the top one end of workbench is equipped with transmission mechanism, the middle part of workbench is equipped with clamping mechanism,

[0008] The transmission mechanism includes support frame, first motor, driving roller, first threaded lead screw, runner, lifting frame, driven roller and guide strip, one end of the top of the workbench is fixed with a support frame, one corner of the top of the workbench is fixed with a first motor, the power output end of the first motor is fixed with a driving roller, the inside of the support frame is connected with a first threaded lead screw, the top of the first threaded lead screw is fixed with a runner, the bottom of the first threaded lead screw is fixed with a lifting frame through a bearing, the inside of the lifting frame is rotatably connected with a driven roller, both ends of the lifting frame are fixed with guide strips, both guide strips are slidably connected with the support frame.

[0009] Preferably, the clamping mechanism includes a second motor, a second threaded lead screw, a bearing, a matching block and a clamping block, one side of the workbench is fixed with a second motor, the power output end of the second motor is fixed with a second threaded lead screw, the thread rotation directions of the two ends of the second threaded lead screw are opposite, one end of the second threaded lead screw is externally fixed with a bearing, the bearing is fixed with the workbench, the outside of the second threaded lead screw is threadedly connected with two matching blocks, both matching blocks are slidably connected with the workbench, the top of the matching block is fixed with a clamping block.

[0010] Preferably, the top of the workbench and between the support frame and the clamping block is equipped with an automatic cutting mechanism, the automatic cutting mechanism includes a first connecting seat, a change frame, a third motor, a cutting saw blade, a second connecting seat and a telescopic cylinder, one side of the top of the workbench is fixed with a first connecting seat, the top of the first connecting seat is rotatably connected with a change frame, one side of the change frame is fixed with a third motor, one end of the change frame is rotatably connected with a cutting saw blade, the other side of the top of the workbench is fixed with a second connecting seat, the top of the second connecting seat is rotatably connected with a telescopic cylinder, the output end of the telescopic cylinder is rotatably connected with the change frame.

[0011] Preferably, one end of the top of the workbench is slidably connected with an adjusting frame, one side of the adjusting frame is threadedly connected with a locking bolt.

[0012] Preferably, the top of the workbench and the adjusting frame is provided with a scale line, one end of the adjusting frame is fixed with a handle.

[0013] Preferably, the bottom four corners of the workbench are fixed with supporting legs, the bottom of the plurality of supporting legs is fixed with a mounting plate, and the bottom four corners of the mounting plate are fixed with self-locking universal wheels.

[0014] Preferably, the inside of one end of the mounting plate and below the adjusting frame are provided with a receiving box.

[0015] It can be undoubtedly seen that the above technical solutions of the present application can certainly solve the technical problems to be solved by the present application.

[0016] Meanwhile, the above technical solutions have at least the following beneficial effects:

[0017] 1. The device is rotated by the structure design of the transmission mechanism, so that the driven roller is close to the driving roller to realize the compression of different specifications of steel pipes, the first motor is started to forwardly convey the steel pipe, and the working efficiency is accelerated.

[0018] 2. The device is started by the structure design of the clamping mechanism, so that the two clamping blocks are close to each other to clamp the conveyed steel pipe, and the stability during cutting is improved.

[0019] 3. The device is cut by the structure design of the automatic cutting mechanism, so that the cutting saw blade cuts the clamped steel pipe by the extension and retraction of the telescopic cylinder, and the safety during cutting is improved. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the support frame of the present application;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the workbench of the present application;

[0024] Figure 4 It is a schematic diagram of the connection structure of the conversion frame, the third motor, the cutting saw blade and the telescopic cylinder of the present application;

[0025] Figure 5 It is a schematic diagram of the connection structure of the workbench and the adjusting frame of the present application;

[0026] Figure 6 It is the connection structure schematic view of the workbench, mounting plate and material receiving box. In the drawing: 1, workbench; 2, support frame; 3, first motor; 4, driving roller; 5, first threaded lead screw; 6, rotating wheel; 7, lifting frame; 8, driven roller; 9, guide bar; 10, second motor; 11, second threaded lead screw; 12, bearing; 13, matching block; 14, clamping block; 15, first connecting seat; 16, conversion frame; 17, third motor; 18, cutting saw blade; 19, second connecting seat; 20, telescopic cylinder; 21, adjusting frame; 22, locking bolt; 23, scale line; 24, handle; 25, support leg; 26, mounting plate; 27, self-locking universal wheel; 28, material receiving box. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with the drawings and examples, and the utility model will be further described in detail. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0028] In order to make the person in the art better understand the utility model scheme, the following will be combined with the drawings, and the technical scheme in the utility model example will be clearly and completely described.

[0029] It should be noted that, in the case of no conflict, the examples and the features and technical solutions in the examples in the utility model can be combined with each other.

[0030] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] Example one

[0032] Reference Figure 1 - Figure 6 A kind of automatic cutting device for mechanical design and manufacture, including workbench 1, the top of workbench 1 one end is equipped with transmission mechanism, and the middle part of workbench 1 is equipped with clamping mechanism;

[0033] The transmission mechanism includes a support frame 2, a first motor 3, a drive roller 4, a first threaded screw 5, a rotating wheel 6, a lifting frame 7, a driven roller 8, and guide bars 9. The support frame 2 is fixed to one end of the top of the worktable 1, and the first motor 3 is fixed to one corner of the top of the worktable 1. The drive roller 4 is fixed to the power output end of the first motor 3. The first threaded screw 5 is internally threaded into the support frame 2. The rotating wheel 6 is fixed to the top of the first threaded screw 5. The lifting frame 7 is fixed to the bottom of the first threaded screw 5 via a bearing. The driven roller 8 is rotatably connected internally to the lifting frame 7. Guide bars 9 are fixed to both ends of the lifting frame 7. All guide bars 9 are slidably connected to the support frame 2. When the steel pipe needs to be transported to improve work efficiency, the rotating wheel 6 is rotated. The rotating wheel 6 drives the first threaded screw 5 to rotate inside the support frame 2. The first threaded screw 5 drives the lifting frame 7 to move downward through the bearing. The guide bar 9 plays a guiding role when the lifting frame 7 moves. The lifting frame 7 drives the driven roller 8 to move downward. The driven roller 8 moves closer to the driving roller 4 to achieve clamping. After that, the first motor 3 is started. The power output end of the first motor 3 drives the driving roller 4 to rotate. The driving roller 4 then drives the steel pipe to move forward. In this way, the steel pipe can be transported forward, which speeds up the work efficiency.

[0034] The clamping mechanism includes a second motor 10, a second threaded screw 11, a bearing 12, mating blocks 13, and clamping blocks 14. The second motor 10 is fixed to one side of the worktable 1. The second threaded screw 11 is fixed to the power output end of the second motor 10. The threads at both ends of the second threaded screw 11 have opposite directions. A bearing 12 is fixed to the outside of one end of the second threaded screw 11. The bearing 12 is fixed to the worktable 1. Two mating blocks 13 are connected to the external threads of the second threaded screw 11. Both mating blocks 13 are slidably connected to the worktable 1. The clamping block 14 is fixed to the top of the mating blocks 13. When clamping the steel pipe to facilitate stability during cutting, the second motor 10 is started. The power output end of the second motor 10 drives the second threaded screw 11 to rotate. The second threaded screw 11 drives the two mating blocks 13 to slide inside the worktable 1. The mating blocks 13 drive the clamping blocks 14 to move. By bringing the two clamping blocks 14 closer to each other, the steel pipe is clamped and fixed, thus improving the stability of the device during cutting.

[0035] An adjusting frame 21 is slidably connected to one end of the top of the workbench 1, and a locking bolt 22 is threadedly connected to one side of the adjusting frame 21. Both the top of the workbench 1 and the adjusting frame 21 are provided with scale lines 23, and a handle 24 is fixed to one end of the adjusting frame 21. With the setting of the adjusting frame 21, locking bolt 22, scale lines 23 and handle 24, pulling the handle 24 allows the adjusting frame 21 to slide inside the workbench 1, which can flexibly adjust the cutting length. The adjusted position can be fixed by the locking bolt 22 to fix the cutting length. The scale lines 23 enable precise control of the length, making the cutting accurate.

[0036] The bottom of the workbench 1 is fixed with support legs 25 at each of the four corners. The bottom of the multiple support legs 25 is fixed with mounting plates 26. The bottom of the mounting plates 26 is fixed with self-locking casters 27 at each of the four corners. By setting up the support legs 25, mounting plates 26 and self-locking casters 27, the stability of the automated cutting device for mechanical design and manufacturing is achieved, and it can be moved easily, thus improving its practicality.

[0037] A receiving box 28 is provided inside one end of the mounting plate 26 and below the adjusting frame 21; the receiving box 28 can be used to store the cut steel pipes, making the site tidy and convenient and reliable to use.

[0038] Example 2

[0039] Reference Figure 4 An automated cutting device for mechanical design and manufacturing includes an automatic cutting mechanism mounted on the top of a workbench 1, located between a support frame 2 and a clamping block 14. The automatic cutting mechanism comprises a first connecting seat 15, a changing frame 16, a third motor 17, a cutting saw blade 18, a second connecting seat 19, and a telescopic cylinder 20. The first connecting seat 15 is fixed to one side of the top of the workbench 1, and the changing frame 16 is rotatably connected to the top of the first connecting seat 15. The third motor 17 is fixed to one side of the changing frame 16, and the cutting saw blade 18 is rotatably connected to one end of the changing frame 16. The second connecting seat 19 is fixed to the other side of the top of the workbench 1, and the telescopic cylinder 20 is rotatably connected to the top of the second connecting seat 19. The output end of the device is rotatably connected to the conversion frame 16. When the steel pipe is to be automatically cut to improve the safety of the cutting, the telescopic cylinder 20 and the third motor 17 are started. The output end of the telescopic cylinder 20 drives the conversion frame 16 to rotate around the first connecting seat 15. The conversion frame 16 drives the third motor 17 to move. The power output end of the third motor 17 drives the cutting saw blade 18 to rotate after the direction is changed through the conversion frame 16. By the contraction of the telescopic cylinder 20, the cutting saw blade 18 moves downward, which can cut the steel pipe. This action does not require manual operation and can effectively reduce accidental injury. The automatic cutting of the steel pipe by the downward movement of the cutting saw blade 18 can achieve the safety of the device during cutting.

[0040] The usage process of the automated cutting device for mechanical design and manufacturing provided by this utility model is as follows:

[0041] When transporting steel pipes to improve work efficiency, a support frame 2 is fixed to one end of the top of the workbench 1, and a first motor 3 is fixed to one corner of the top of the workbench 1. A drive roller 4 is fixed to the power output end of the first motor 3. A first threaded screw 5 is internally threaded onto the support frame 2, and a rotating wheel 6 is fixed to the top of the first threaded screw 5. A lifting frame 7 is fixed to the bottom of the first threaded screw 5 via a bearing. A driven roller 8 is rotatably connected internally to the lifting frame 7, and guide bars 9 are fixed to both ends of the lifting frame 7. Both guide bars 9 are connected to the support frame 2. Sliding connection; then the rotating wheel 6 rotates, the rotating wheel 6 drives the first threaded screw 5 to rotate inside the support frame 2, the first threaded screw 5 drives the lifting frame 7 to move downward through the bearing, the guide bar 9 plays a guiding role when the lifting frame 7 moves, the lifting frame 7 drives the driven roller 8 to move downward, and clamping is achieved by the driven roller 8 approaching the driving roller 4. After that, the first motor 3 is started, the power output end of the first motor 3 drives the driving roller 4 to rotate, and the driving roller 4 drives the steel pipe to move forward. In this way, the forward conveying of the steel pipe can be realized, and the work efficiency is accelerated.

[0042] When clamping the steel pipe for stability during cutting, a second motor 10 is fixed to one side of the worktable 1. A second threaded rod 11 is fixed to the power output end of the second motor 10. The threads at both ends of the second threaded rod 11 have opposite directions. A bearing 12 is fixed to the outside of one end of the second threaded rod 11. The bearing 12 is fixed to the worktable 1. Two mating blocks 13 are connected to the external threads of the second threaded rod 11. Both mating blocks 13 are slidably connected to the worktable 1. A clamping block 14 is fixed to the top of the mating blocks 13. Then, the second motor 10 is started. The power output end of the second motor 10 drives the second threaded rod 11 to rotate. The second threaded rod 11 drives the two mating blocks 13 to slide inside the worktable 1. The mating blocks 13 drive the clamping block 14 to move. By bringing the two clamping blocks 14 closer to each other, the steel pipe is clamped and fixed, thus improving the stability of the device during cutting.

[0043] When automatically cutting steel pipes to improve cutting safety, a first connecting seat 15 is fixed to one side of the top of the workbench 1. A changing frame 16 is rotatably connected to the top of the first connecting seat 15. A third motor 17 is fixed to one side of the changing frame 16, and a cutting saw blade 18 is rotatably connected to one end of the changing frame 16. A second connecting seat 19 is fixed to the other side of the top of the workbench 1, and a telescopic cylinder 20 is rotatably connected to the top of the second connecting seat 19. The output end of the telescopic cylinder 20 is rotatably connected to the changing frame 16. This activates the telescopic cylinder 20 and the third motor 17. The output end of the motor 17 and the telescopic cylinder 20 drives the transformation frame 16 to rotate around the first connecting seat 15. The transformation frame 16 drives the third motor 17 to move. The power output end of the third motor 17 drives the cutting saw blade 18 to rotate after the direction is changed by the transformation frame 16. By retracting the telescopic cylinder 20, the cutting saw blade 18 moves downward, which can cut the steel pipe. This action does not require manual operation and can effectively reduce accidental injury. The automatic cutting of the steel pipe by the downward movement of the cutting saw blade 18 can achieve the safety of this device during cutting.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automated cutting device for mechanical design and manufacturing, characterized in that, Includes a workbench (1), with a transmission mechanism mounted at one top end of the workbench (1) and a clamping mechanism mounted in the middle of the workbench (1). The transmission mechanism includes a support frame (2), a first motor (3), a drive roller (4), a first threaded screw (5), a rotating wheel (6), a lifting frame (7), a driven roller (8), and guide bars (9). The support frame (2) is fixed at one end of the top of the worktable (1). The first motor (3) is fixed at one corner of the top of the worktable (1). The drive roller (4) is fixed at the power output end of the first motor (3). The first threaded screw (5) is internally threaded and connected to the support frame (2). The rotating wheel (6) is fixed at the top of the first threaded screw (5). The lifting frame (7) is fixed at the bottom of the first threaded screw (5) by a bearing. The driven roller (8) is rotatably connected inside the lifting frame (7). Guide bars (9) are fixed at both ends of the lifting frame (7). Both guide bars (9) are slidably connected to the support frame (2).

2. The automated cutting device for mechanical design and manufacturing according to claim 1, characterized in that, The clamping mechanism includes a second motor (10), a second threaded screw (11), a bearing (12), a mating block (13), and a clamping block (14). The second motor (10) is fixed on one side of the worktable (1). The second threaded screw (11) is fixed at the power output end of the second motor (10). The threads at both ends of the second threaded screw (11) are opposite in direction. A bearing (12) is fixed to the outside of one end of the second threaded screw (11). The bearing (12) is fixed to the worktable (1). Two mating blocks (13) are connected to the external threads of the second threaded screw (11). Both mating blocks (13) are slidably connected to the worktable (1). The clamping block (14) is fixed to the top of the mating block (13).

3. The automated cutting device for mechanical design and manufacturing according to claim 1, characterized in that, An automatic cutting mechanism is mounted on the top of the workbench (1) and between the support frame (2) and the clamping block (14). The automatic cutting mechanism includes a first connecting seat (15), a changing frame (16), a third motor (17), a cutting saw blade (18), a second connecting seat (19), and a telescopic cylinder (20). The first connecting seat (15) is fixed on one side of the top of the workbench (1). The changing frame (16) is rotatably connected to the top of the first connecting seat (15). The third motor (17) is fixed on one side of the changing frame (16). The cutting saw blade (18) is rotatably connected to one end of the changing frame (16). The second connecting seat (19) is fixed on the other side of the top of the workbench (1). The telescopic cylinder (20) is rotatably connected to the top of the second connecting seat (19). The output end of the telescopic cylinder (20) is rotatably connected to the changing frame (16).

4. The automated cutting device for mechanical design and manufacturing according to claim 1, characterized in that, An adjustment frame (21) is slidably connected to one end of the top of the workbench (1), and a locking bolt (22) is threadedly connected to one side of the adjustment frame (21).

5. An automated cutting device for mechanical design and manufacturing according to claim 4, characterized in that, The workbench (1) and the adjustment frame (21) are both provided with scale lines (23) on their tops, and a handle (24) is fixed to one end of the adjustment frame (21).

6. The automated cutting device for mechanical design and manufacturing according to claim 1, characterized in that, The workbench (1) has four support legs (25) fixed at its bottom corners, and a mounting plate (26) is fixed at the bottom of each of the support legs (25). The mounting plate (26) has four self-locking casters (27) fixed at its bottom corners.

7. An automated cutting device for mechanical design and manufacturing according to claim 6, characterized in that, A receiving box (28) is provided inside one end of the mounting plate (26) and below the adjusting frame (21).

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