Cutting machine with fixing structure

Abstract

The utility model relates to the technical field of metal processing, in particular to a cutting machine with a fixing structure, which is characterized in that the upper side and the lower side of a gear shaft are meshed with first racks, a threaded rod is fixedly mounted on the side wall of a connecting rod, a sliding rod is slidably mounted in the threaded rod, and a clamping block is fixedly mounted at one end, far away from the threaded rod, of the sliding rod; the top of the platform base is fixedly provided with a telescopic rod, the side wall of the telescopic rod is sleeved with a spring, the top of the spring is fixedly provided with a placing plate, the bottom of the placing plate is fixedly provided with a second rack, the placing plate drives the second rack to move from top to bottom, the second rack drives a gear shaft to rotate anticlockwise, and the gear shaft drives a first rack to move from the two sides to the middle; the first rack drives the connecting rod to move from the two sides to the middle, the connecting rod drives the threaded rod to move from the two sides to the middle, the threaded rod drives the sliding rod to move from the two sides to the middle, the sliding rod drives the clamping block to move from the two sides to the middle, metal placed on the placing plate is fixed, and therefore metal of different sizes can be clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a cutting machine with a fixed structure. Background Art

[0002] A cutting machine is a cutting tool that can be used to cut many metal or non-metal materials. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water jet cutting machines, etc. Laser cutting machines have the fastest efficiency, the highest cutting accuracy, and generally cut a smaller thickness; plasma cutting machines also have a very fast cutting speed, and the cutting surface has a certain slope; flame cutting machines are used for thicker carbon steel materials.

[0003] At present, an existing clamping mechanism of a cutting machine (such as patent number: CN219665261U) discloses that when the utility model is working, the rod is moved by moving the moving block, the rod drives the semicircular turntable to rotate, and the semicircular turntable drives the workpiece to be cut to rotate. After the angle is adjusted, the bolt is rotated so that the upper end of the bolt contacts the top wall of the cavity, thereby achieving fixation. In this way, during the cutting work, the device can adjust the angle according to the specific work needs, thereby improving the applicability of the device.

[0004] However, during the implementation of the above technical solution, it was found that at least the following technical problems exist: as mentioned above, when materials of different sizes and thicknesses need to be cut, the device is difficult to clamp quickly and requires the use of tools to clamp the materials, which is not convenient for cutting work. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a cutting machine with a fixed structure to solve the technical problem as mentioned above that when materials of different sizes and thicknesses need to be cut, the device is difficult to clamp quickly and requires the use of tools to clamp the materials, which is inconvenient to use for cutting work.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A cutting machine with a fixed structure comprises a base, a first rotating shaft is rotatably mounted inside the base, and a gear shaft is fixedly mounted on a side wall of the first rotating shaft;

[0010] Wherein, the first rack is meshed with the upper and lower sides of the gear shaft, and the first rack is slidably installed inside the base;

[0011] A fixing mechanism is fixedly installed on one end of the four first racks away from the gear shaft. The fixing mechanism includes a connecting rod, and a threaded rod is fixedly installed on the side wall of the connecting rod.

[0012] Preferably: a threaded sleeve is threadedly installed on the side wall of the threaded rod, and a sliding rod is slidably installed inside the threaded rod;

[0013] Wherein, a clamping block is fixedly mounted on one end of the sliding rod away from the threaded rod.

[0014] Preferably: a telescopic rod is fixedly installed on the top of the platform, a spring is sleeved on the side wall of the telescopic rod, and the bottom of the spring is fixedly installed on the platform;

[0015] Wherein, a placement plate is fixedly installed on the top of the spring, and the top of the telescopic rod is fixedly installed on the placement plate.

[0016] Preferably, a second rack is fixedly mounted on the bottom of the placement plate, and a side wall of the second rack is meshed with a gear shaft;

[0017] Wherein, an L-shaped fixing block is fixedly installed on the side wall of the base.

[0018] Preferably, a cylinder is fixedly mounted on the side wall of the L-shaped fixing block, and a hydraulic rod is fixedly mounted on the output end of the cylinder;

[0019] Wherein, a U-shaped fixing block is fixedly installed on one end of the hydraulic rod away from the cylinder.

[0020] Preferably, a motor is fixedly mounted on the side wall of the U-shaped fixing block;

[0021] Wherein, a second rotating shaft is fixedly mounted on the output end of the motor, and a cutting wheel is fixedly mounted on the side wall of the second rotating shaft.

[0022] (III) Beneficial effects

[0023] 1. Place the metal to be cut on the placement plate. The placement plate moves from top to bottom due to gravity. The placement plate drives the second rack to move from top to bottom. The placement plate drives the telescopic rod to contract. The placement plate drives the spring to compress. The second rack drives the gear shaft to rotate counterclockwise. The gear shaft drives the first rack to move from both sides to the middle. The first rack drives the connecting rod to move from both sides to the middle. The connecting rod drives the threaded rod to move from both sides to the middle. The threaded rod drives the sliding rod to move from both sides to the middle. The sliding rod drives the clamping block to move from both sides to the middle to fix the metal placed on the placement plate, so that metals of different sizes can be clamped.

[0024] 2. When the cutting operation starts, the cylinder drives the hydraulic rod to move from left to right, the hydraulic rod drives the U-shaped fixed block to move from left to right, the U-shaped fixed block drives the motor to move from left to right, the motor drives the second rotating shaft to move from left to right, the second rotating shaft drives the cutting wheel to move from left to right, the motor is started, the motor drives the second rotating shaft to rotate clockwise, the second rotating shaft drives the cutting wheel to rotate clockwise, so that the cutting wheel cuts the metal to prevent high-temperature waste chips from scalding workers, thereby achieving the function of cutting metal without holding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0026] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0027] Figure 2 This is a structural diagram of the gear shaft of the utility model;

[0028] Figure 3 This is a structural diagram of the hydraulic rod of the utility model;

[0029] Figure 4 This is a structural diagram of the first rack of the utility model.

[0030] Legend: 11. Base; 12. First rotating shaft; 13. Gear shaft; 14. First rack; 15. Connecting rod; 16. Threaded rod; 17. Threaded sleeve; 18. Sliding rod; 19. Clamping block; 21. Telescopic rod; 22. Spring; 23. Placement plate; 24. Second rack; 25. L-shaped fixing block; 26. Cylinder; 27. Hydraulic rod; 28. U-shaped fixing block; 29. ​​Motor; 31. Second rotating shaft; 32. Cutting wheel. DETAILED DESCRIPTION

[0031] The embodiment of the present application provides a cutting machine with a fixed structure, which effectively solves the problem that when materials of different sizes and thicknesses need to be cut, the device is difficult to clamp quickly and needs to use tools to clamp the materials, which is not convenient for cutting work. The metal to be cut is placed on the placement plate, and the placement plate moves from top to bottom due to gravity. The placement plate drives the second rack to move from top to bottom, the placement plate drives the telescopic rod to contract, the placement plate drives the spring to compress, the second rack drives the gear shaft to rotate counterclockwise, the gear shaft drives the first rack to move from both sides to the middle, the first rack drives the connecting rod to move from both sides to the middle, the connecting rod drives the threaded rod to move from both sides to the middle, and the threaded rod The rod drives the slide bar to move from both sides to the middle, and the slide bar drives the clamping block to move from both sides to the middle to fix the metal placed on the placement plate, so that metals of different sizes can be clamped. When the cutting operation starts, the cylinder drives the hydraulic rod to move from left to right, and the hydraulic rod drives the U-shaped fixing block to move from left to right, and the U-shaped fixing block drives the motor to move from left to right, and the motor drives the second rotating shaft to move from left to right, and the second rotating shaft drives the cutting wheel to move from left to right, and the motor is started. The motor drives the second rotating shaft to rotate clockwise, and the second rotating shaft drives the cutting wheel to rotate clockwise, so that the cutting wheel cuts the metal to prevent high-temperature waste chips from scalding workers, thereby achieving the function of cutting metal without holding.

[0032] Example

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that when materials of different sizes and thicknesses need to be cut, the device is difficult to clamp quickly and requires tools to clamp the materials, which is not convenient for cutting work. The overall idea is as follows:

[0034] A cutting machine with a fixed structure includes a base 11, a first rotating shaft 12 is rotatably installed inside the base 11, a gear shaft 13 is fixedly installed on the side wall of the first rotating shaft 12, first racks 14 are meshed on both the upper and lower sides of the gear shaft 13, the first racks 14 are slidably installed inside the base 11, and a fixing mechanism is fixedly installed on one end of the four first racks 14 away from the gear shaft 13, the fixing mechanism includes a connecting rod 15, a threaded rod 16 is fixedly installed on the side wall of the connecting rod 15, a threaded sleeve 17 is threadedly installed on the side wall of the threaded rod 16, a sliding rod 18 is slidably installed inside the threaded rod 16, and a clamping block 19 is fixedly installed on the end of the sliding rod 18 away from the threaded rod 16. The metal to be cut is placed on the placing Above the plate 23, the placement plate 23 moves from top to bottom due to gravity, the placement plate 23 drives the second rack 24 to move from top to bottom, the placement plate 23 drives the telescopic rod 21 to contract, the placement plate 23 drives the spring 22 to compress, the second rack 24 drives the gear shaft 13 to rotate counterclockwise, the gear shaft 13 drives the first rack 14 to move from both sides to the middle, the first rack 14 drives the connecting rod 15 to move from both sides to the middle, the connecting rod 15 drives the threaded rod 16 to move from both sides to the middle, the threaded rod 16 drives the sliding rod 18 to move from both sides to the middle, the sliding rod 18 drives the clamping block 19 to move from both sides to the middle, and the metal placed above the placement plate 23 is fixed, so that metals of different sizes can be clamped.

[0035] A telescopic rod 21 is fixedly installed on the top of the base 11, and a spring 22 is sleeved on the side wall of the telescopic rod 21. The bottom of the spring 22 is fixedly installed on the base 11, and a placement plate 23 is fixedly installed on the top of the spring 22. The top of the telescopic rod 21 is fixedly installed on the placement plate 23, and a second rack 24 is fixedly installed on the bottom of the placement plate 23. The side wall of the second rack 24 is meshed with the gear shaft 13, so that the placement plate 23 can automatically rebound after cutting is completed, preventing manual adjustment during the next cutting.

[0036] An L-shaped fixing block 25 is fixedly installed on the side wall of the base 11, a cylinder 26 is fixedly installed on the side wall of the L-shaped fixing block 25, a hydraulic rod 27 is fixedly installed on the output end of the cylinder 26, a U-shaped fixing block 28 is fixedly installed on the end of the hydraulic rod 27 away from the cylinder 26, a motor 29 is fixedly installed on the side wall of the U-shaped fixing block 28, a second rotating shaft 31 is fixedly installed on the output end of the motor 29, and a cutting wheel 32 is fixedly installed on the side wall of the second rotating shaft 31. When the cutting operation starts, the cylinder 26 drives the hydraulic rod 27 to move from left to right The hydraulic rod 27 drives the U-shaped fixing block 28 to move from left to right, the U-shaped fixing block 28 drives the motor 29 to move from left to right, the motor 29 drives the second rotating shaft 31 to move from left to right, the second rotating shaft 31 drives the cutting wheel 32 to move from left to right, the motor 29 is started, the motor 29 drives the second rotating shaft 31 to rotate clockwise, the second rotating shaft 31 drives the cutting wheel 32 to rotate clockwise, so that the cutting wheel 32 cuts the metal to prevent high-temperature waste chips from scalding workers, thereby achieving the function of cutting metal without holding.

[0037] In view of the problems existing in the prior art, the utility model provides a cutting machine with a fixed structure, wherein the metal to be cut is placed above a placement plate 23, and the placement plate 23 moves from top to bottom due to gravity, and the placement plate 23 drives the second rack 24 to move from top to bottom, and the placement plate 23 drives the telescopic rod 21 to contract, and the placement plate 23 drives the spring 22 to compress, and the second rack 24 drives the gear shaft 13 to rotate counterclockwise, and the gear shaft 13 drives the first rack 14 to move from both sides to the middle, and the first rack 14 drives the connecting rod 15 to move from both sides to the middle, and the connecting rod 15 drives the threaded rod 16 to move from both sides to the middle, and the threaded rod 16 drives the sliding rod 18 to move from both sides to the middle, and the sliding rod 18 drives the clamping block 19 to move from The two sides move toward the middle to fix the metal placed on the placement plate 23, so that metals of different sizes can be clamped. When the cutting operation starts, the cylinder 26 drives the hydraulic rod 27 to move from left to right, the hydraulic rod 27 drives the U-shaped fixing block 28 to move from left to right, the U-shaped fixing block 28 drives the motor 29 to move from left to right, the motor 29 drives the second rotating shaft 31 to move from left to right, the second rotating shaft 31 drives the cutting wheel 32 to move from left to right, and the motor 29 is started. The motor 29 drives the second rotating shaft 31 to rotate clockwise, and the second rotating shaft 31 drives the cutting wheel 32 to rotate clockwise, so that the cutting wheel 32 cuts the metal to prevent high-temperature waste chips from scalding workers, thereby achieving the function of cutting metal without holding.

[0038] Working principle:

[0039] In the first step, when the placement plate 23 moves from top to bottom, the placement plate 23 drives the second rack 24 to move from top to bottom, the placement plate 23 drives the telescopic rod 21 to contract, the placement plate 23 drives the spring 22 to compress, and the second rack 24 drives the gear shaft 13 to rotate counterclockwise, and the gear shaft 13 drives the first rack 14 to move from both sides to the middle, and the first rack 14 drives the connecting rod 15 to move from both sides to the middle, and the connecting rod 15 drives the threaded rod 16 to move from both sides to the middle, and the threaded rod 16 drives the threaded sleeve 17 to move from both sides to the middle, and the threaded rod 16 drives the sliding rod 18 to move from both sides to the middle, and the sliding rod 18 drives the clamping block 19 to move from both sides to the middle to fix the metal placed on the placement plate 23. When the sizes are different, the sliding rod 18 is pulled out from the inside of the threaded rod 16 by rotating the threaded sleeve 17, and the sliding rod 18 is clamped by rotating the threaded sleeve 17 again, so that metals of different sizes can be clamped.

[0040] The second step is to start the cylinder 26, which drives the hydraulic rod 27 to move from left to right, which drives the U-shaped fixing block 28 to move from left to right, which drives the motor 29 to move from left to right, which drives the second rotating shaft 31 to move from left to right, which drives the cutting wheel 32 to move from left to right, and starts the motor 29, which drives the second rotating shaft 31 to rotate clockwise, which drives the cutting wheel 32 to rotate clockwise, so that the cutting wheel 32 cuts the metal to prevent high-temperature waste chips from scalding workers, thereby achieving the function of cutting metal without holding.

[0041] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A cutting machine with a fixed structure, comprising a base (11), wherein a first rotating shaft (12) is rotatably mounted inside the base (11), characterized in that: A gear shaft (13) is fixedly mounted on the side wall of the first rotating shaft (12); Wherein, the first rack (14) is meshed with the upper and lower sides of the gear shaft (13), and the first rack (14) is slidably mounted inside the base (11); A fixing mechanism is fixedly mounted on one end of each of the four first racks (14) away from the gear shaft (13), wherein the fixing mechanism comprises a connecting rod (15), and a threaded rod (16) is fixedly mounted on the side wall of the connecting rod (15).

2. A cutting machine with a fixed structure as claimed in claim 1, characterized in that: A threaded sleeve (17) is threadedly mounted on the side wall of the threaded rod (16), and a sliding rod (18) is slidably mounted inside the threaded rod (16); Wherein, a clamping block (19) is fixedly mounted on one end of the sliding rod (18) away from the threaded rod (16).

3. A cutting machine with a fixed structure as claimed in claim 1, characterized in that: A telescopic rod (21) is fixedly mounted on the top of the platform (11), a spring (22) is sleeved on the side wall of the telescopic rod (21), and the bottom of the spring (22) is fixedly mounted on the platform (11); Wherein, a placement plate (23) is fixedly mounted on the top of the spring (22), and the top of the telescopic rod (21) is fixedly mounted on the placement plate (23).

4. A cutting machine with a fixed structure as claimed in claim 3, characterized in that: A second rack (24) is fixedly mounted on the bottom of the placement plate (23), and a side wall of the second rack (24) is meshed with the gear shaft (13); Wherein, an L-shaped fixing block (25) is fixedly installed on the side wall of the base (11).

5. A cutting machine with a fixed structure as claimed in claim 4, characterized in that: A cylinder (26) is fixedly mounted on the side wall of the L-shaped fixing block (25), and a hydraulic rod (27) is fixedly mounted on the output end of the cylinder (26); Wherein, a U-shaped fixing block (28) is fixedly mounted on one end of the hydraulic rod (27) away from the cylinder (26).

6. A cutting machine with a fixed structure as claimed in claim 5, characterized in that: A motor (29) is fixedly mounted on the side wall of the U-shaped fixing block (28); Wherein, a second rotating shaft (31) is fixedly mounted on the output end of the motor (29), and a cutting wheel (32) is fixedly mounted on the side wall of the second rotating shaft (31).

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