Cutting machine with high cutting efficiency for mechanical engineering

Abstract

The shearing machine comprises a workbench, a sliding groove is formed in the left side of the top of the workbench, a sliding block is connected to an inner cavity of the sliding groove in a sliding mode, a material pushing plate is fixedly connected to the top of the sliding block, and a first threaded rod is in threaded connection with an inner cavity of the sliding block located in the middle; and one end of the first threaded rod is movably connected with the inner wall of the sliding groove through a bearing, the other end of the first threaded rod penetrates out of the workbench and is fixedly connected with a first motor, and a second threaded rod and a limiting rod are arranged at the front end and the rear end of the right side of the top of the workbench correspondingly. By the adoption of the equipment, a proper clamp can be rapidly and efficiently installed according to different materials, clamping and fixing are conducted on the two sides of the cutting position, the stability during cutting can be guaranteed, the displacement phenomenon is avoided, automatic feeding work can be achieved, and the personal safety of workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a shearing machine with high cutting efficiency for mechanical engineering. Background Art

[0002] Machinery refers to the general term for machines and mechanisms. Machinery is a tool device that can help people reduce the difficulty of work or save effort. Items such as chopsticks, brooms and tweezers can be called machinery. They are simple machines, and complex machines are composed of two or more simple machines. These more complex machines are usually called machines. From the perspective of structure and movement, there is no difference between mechanisms and machines, which are generally called machinery. Mechanical processing refers to the process of changing the shape or performance of a workpiece through a mechanical equipment. It can be divided into cutting processing and pressure processing according to the difference in processing methods. Shearing devices must be used in the mechanical processing process to cut the material. At present, the traditional shearing machine has poor stability during use and cannot quickly transport and limit the material, thereby reducing the cutting efficiency, so it is necessary to design a shearing machine with high stability. Utility Model Content

[0003] The utility model aims to provide a shearing machine with high cutting efficiency for mechanical engineering, which has the advantage of high stability and solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing machine with high cutting efficiency for mechanical engineering, comprising a workbench, a slide groove is provided on the left side of the top of the workbench, a slider is slidably connected to the inner cavity of the slide groove, a push plate is fixedly connected to the top of the slider, a first threaded rod is threadedly connected to the inner cavity of the slider located in the middle, one end of the first threaded rod is movably connected to the inner wall of the slide groove through a bearing, the other end of the first threaded rod passes through the outside of the workbench and is fixedly connected to a first motor, a second threaded rod and a limit rod are respectively provided at the front and rear ends of the top right side of the workbench, the bottom of the second threaded rod passes through the bottom of the workbench and is fixed A second motor is fixedly connected thereto, the second threaded rod is movably connected to the workbench through a bearing, the bottom of the limit rod is fixedly connected to the top of the workbench, the surface of the second threaded rod is threadedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to a cutting blade, the top of the workbench and the front and rear ends on both sides of the cutting blade are fixedly connected to a mounting frame, the bottom of the mounting frame is fixedly connected to a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is fixedly connected to a connecting plate, the bottom of the connecting plate is movably connected to a clamp, and the second threaded rod and the top of the limit rod are fixedly connected to an anti-drop plate.

[0005] Preferably, the four corners of the bottom of the workbench are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-slip grooves.

[0006] Preferably, a through slot for the cutting blade to pass through is formed on the top of the workbench, and the length of the through slot is greater than the diameter of the cutting blade.

[0007] Preferably, the number of the slide grooves is three, and they are arranged equidistantly from front to back.

[0008] Preferably, a mounting hole is provided at the bottom of the connecting plate, a connecting rod is provided in the inner cavity of the mounting hole, and the bottom of the connecting rod is fixedly connected to the top of the clamp.

[0009] Preferably, a pin rod is provided through one side of the connecting plate, a pull plate is fixedly connected to the surface of the pin rod, a spring is sleeved on the surface of the pin rod, and both ends of the spring are fixedly connected to the surfaces of the connecting plate and the pull plate respectively.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model places the material on the top of the workbench, then selects a suitable clamp according to the shape of the material, and then inserts the connecting rod on the top of the clamp into the inner cavity of the mounting hole, and then the pin rod enters the pin hole provided on the surface of the connecting rod, so that the clamp can be fixed, and then the first threaded rod is driven to rotate by the first motor, and the first threaded rod drives the push plate to move through the slider, and the push plate can push the material to realize the feeding work. After the material is fed to the cutting position, the hydraulic telescopic rod is extended to drive the connecting plate to move downward, and the connecting plate drives the clamp to move downward, so that the material can be fixed, and then the cutting disc is driven to rotate by starting the third motor, and at the same time, the second threaded rod is driven to rotate by the second motor, and the second threaded rod drives the mounting plate to move downward, and the mounting plate drives the third motor and the cutting disc to move downward to cut the material. By adopting this equipment, the suitable clamp can be installed quickly and efficiently according to the different materials, and the clamping and fixing are performed on both sides of the cutting position, which can ensure the stability during cutting, and no displacement phenomenon will occur, and automatic feeding work can be realized, thereby ensuring the personal safety of the staff.

[0012] 2. The utility model can ensure the stability of the device by providing supporting legs, and can facilitate the passage of the cutting blade by providing a through slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a right side view schematic diagram of the structure of the utility model;

[0015] Figure 3It is a schematic cross-sectional view of the local structure of the utility model.

[0016] In the figure: 1. workbench; 2. slide; 3. push plate; 4. first threaded rod; 5. first motor; 6. second threaded rod; 7. limit rod; 8. second motor; 9. mounting plate; 10. third motor; 11. cutting disc; 12. mounting frame; 13. hydraulic telescopic rod; 14. connecting plate; 15. clamp; 16. anti-slip plate; 17. mounting hole; 18. connecting rod; 19. pin rod; 20. pull plate; 21. spring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0019] See also Figure 1-3A shearing machine with high cutting efficiency for mechanical engineering includes a workbench 1, a slide groove 2 is opened on the left side of the top of the workbench 1, a slider is slidably connected to the inner cavity of the slide groove 2, a push plate 3 is fixedly connected to the top of the slider, a first threaded rod 4 is threadedly connected to the inner cavity of the slider located in the middle, one end of the first threaded rod 4 is movably connected to the inner wall of the slide groove 2 through a bearing, the other end of the first threaded rod 4 passes through the outside of the workbench 1 and is fixedly connected to a first motor 5, a second threaded rod 6 and a limit rod 7 are respectively provided at the front and rear ends of the top right side of the workbench 1, the bottom of the second threaded rod 6 passes through the bottom of the workbench 1 and is fixedly connected to a second motor 8, the second threaded rod 6 is movably connected to the workbench 1 through a bearing, the bottom of the limit rod 7 is fixedly connected to the top of the workbench 1, and the surface of the second threaded rod 6 is threadedly connected to A mounting plate 9 is connected, a third motor 10 is fixedly connected to the bottom of the mounting plate 9, a cutting blade 11 is fixedly connected to the output shaft of the third motor 10, a mounting frame 12 is fixedly connected to the top of the workbench 1 and the front and rear ends on both sides of the cutting blade 11, a hydraulic telescopic rod 13 is fixedly connected to the bottom of the mounting frame 12, a connecting plate 14 is fixedly connected to the bottom of the hydraulic telescopic rod 13, a clamp 15 is movably connected to the bottom of the connecting plate 14, and an anti-slip plate 16 is fixedly connected to the top of the second threaded rod 6 and the limit rod 7. By adopting the present equipment, suitable clamps 15 can be installed quickly and efficiently according to different materials, and clamped and fixed on both sides of the cutting position, which can ensure stability during cutting without displacement, and can realize automatic loading, thereby ensuring the personal safety of the staff.

[0020] The four corners of the bottom of the workbench 1 are fixedly connected with supporting legs, and the bottom of the supporting legs is provided with anti-slip grooves. By providing the supporting legs, the stability of the equipment can be ensured.

[0021] A through slot for the cutting blade 11 to pass through is provided on the top of the workbench 1 , and the length of the through slot is greater than the diameter of the cutting blade 11 . The through slot can facilitate the passage of the cutting blade 11 .

[0022] There are three slide slots 2, which are arranged equidistantly from front to back.

[0023] A mounting hole 17 is formed at the bottom of the connecting plate 14 . A connecting rod 18 is disposed in the inner cavity of the mounting hole 17 . The bottom of the connecting rod 18 is fixedly connected to the top of the clamp 15 .

[0024] A pin rod 19 is provided through one side of the connecting plate 14 , a pull plate 20 is fixedly connected to the surface of the pin rod 19 , a spring 21 is sleeved on the surface of the pin rod 19 , and both ends of the spring 21 are fixedly connected to the surfaces of the connecting plate 14 and the pull plate 20 , respectively.

[0025] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which belongs to the common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and circuit connection in detail.

[0026] When in use, the material is placed on the top of the workbench 1, and then a suitable clamp 15 is selected according to the shape of the material, and then the connecting rod 18 on the top of the clamp 15 is inserted into the inner cavity of the mounting hole 17, and then the pin rod 19 will enter the pin hole provided on the surface of the connecting rod 18, so that the clamp 15 can be fixed, and then the first threaded rod 4 is driven to rotate by the first motor 5, and the first threaded rod 4 drives the push plate 3 to move through the slider, and the push plate 3 can push the material to realize the feeding work. After feeding the material to the cutting position, the hydraulic telescopic rod 13 is extended to drive the connecting plate 14 to move downward, and the connecting plate 14 drives the clamp 15 to move downward, so that the material can be fixed, and then the cutting blade 11 is driven to rotate by starting the third motor 10, and at the same time, the second threaded rod 6 is driven to rotate by the second motor 8, and the second threaded rod 6 drives the mounting plate 9 to move downward, and the mounting plate 9 drives the third motor 10 and the cutting blade 11 to move downward to cut the material.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A shearing machine with high cutting efficiency for mechanical engineering, comprising a workbench (1), characterized in that: A slide groove (2) is provided on the left side of the top of the workbench (1), and a slider is slidably connected to the inner cavity of the slide groove (2), and a push plate (3) is fixedly connected to the top of the slider, and a first threaded rod (4) is threadedly connected to the inner cavity of the slider located in the middle, and one end of the first threaded rod (4) is movably connected to the inner wall of the slide groove (2) through a bearing, and the other end of the first threaded rod (4) passes through the outside of the workbench (1) and is fixedly connected to a first motor (5), and a second threaded rod (6) and a limit rod (7) are respectively provided at the front and rear ends of the right side of the top of the workbench (1), and the bottom of the second threaded rod (6) passes through the bottom of the workbench (1) and is fixedly connected to a second motor (8), and the second threaded rod (6) is movably connected to the workbench (1) through a bearing. The bottom of the limit rod (7) is fixedly connected to the top of the workbench (1); the surface of the second threaded rod (6) is threadedly connected to a mounting plate (9); the bottom of the mounting plate (9) is fixedly connected to a third motor (10); the output shaft of the third motor (10) is fixedly connected to a cutting blade (11); the top of the workbench (1) and the front and rear ends located on both sides of the cutting blade (11) are fixedly connected to a mounting frame (12); the bottom of the mounting frame (12) is fixedly connected to a hydraulic telescopic rod (13); the bottom of the hydraulic telescopic rod (13) is fixedly connected to a connecting plate (14); the bottom of the connecting plate (14) is movably connected to a clamp (15); the tops of the second threaded rod (6) and the limit rod (7) are fixedly connected to an anti-drop plate (16).

2. A shearing machine with high cutting efficiency for mechanical engineering according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-slip grooves.

3. A shearing machine with high cutting efficiency for mechanical engineering according to claim 1, characterized in that: A through slot for the cutting blade (11) to pass through is provided on the top of the workbench (1), and the length of the through slot is greater than the diameter of the cutting blade (11).

4. A shearing machine with high cutting efficiency for mechanical engineering according to claim 1, characterized in that: The number of the slide grooves (2) is three, and they are arranged at equal distances from front to back.

5. A shearing machine with high cutting efficiency for mechanical engineering according to claim 1, characterized in that: The bottom of the connecting plate (14) is provided with a mounting hole (17), the inner cavity of the mounting hole (17) is provided with a connecting rod (18), and the bottom of the connecting rod (18) is fixedly connected to the top of the clamp (15).

6. A shearing machine with high cutting efficiency for mechanical engineering according to claim 1, characterized in that: A pin rod (19) is provided through one side of the connecting plate (14), a pull plate (20) is fixedly connected to the surface of the pin rod (19), a spring (21) is sleeved on the surface of the pin rod (19), and two ends of the spring (21) are respectively fixedly connected to the surfaces of the connecting plate (14) and the pull plate (20).

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