Intelligent manufacturing numerical control machine with high-precision angle adjusting function

Abstract

The application relates to the technical field of cutting machines, in particular to an intelligent manufacturing numerical control mechanical cutting machine with high-precision angle adjustment, which comprises a machining table and a cutting machine slidingly installed on the side surface of the machining table. A supporting frame is slidingly installed on the side surface of the machining table, a telescopic piece is arranged on the side surface of the supporting frame, a rotating shaft is rotatably installed on the supporting frame, one end of the rotating shaft is connected with the cutting machine, and the other end of the rotating shaft is provided with a rotating adjustment box. An installation frame is fixedly installed on the rotating shaft, a protection frame is slidingly installed on the installation frame, and a gas cylinder is fixedly installed on the protection frame. The gas cylinder is used for cooling the cutting blade of the cutting machine. In the application, the cutting blade of the cutting machine can be conveniently protected, the cutting blade can be quickly cooled in the process of continuous working, the temperature of the surface of the cutting blade is reduced, and the service life of the cutting blade is prolonged.

Description

Technical Field

[0001] This invention relates to the field of cutting machine technology, and specifically to a high-precision angle-adjusting cutting machine using intelligent manufacturing CNC machinery. Background Technology

[0002] A cutting machine is a common piece of equipment that can cut metal square and flat tubes, square and flat steel, I-beams, channel steel, carbon steel, round tubes and other materials. It is mainly composed of a base, a grinding wheel, an electric motor or other power source, a bracket, a protective cover and a water supply device. The grinding wheel is set on the top surface of the base, and the base has a space inside to accommodate the power source.

[0003] During the cutting process, the cutting blade of a cutting machine will rub against the object at high speed, especially the part of the cutting blade that inserts into the cut surface of the object (usually the part near the cutting teeth of the cutting blade, where the linear speed is relatively high during the rotation of the cutting blade, and the friction is the greatest). This is especially true when the cutting blade is working continuously. An overheated cutting blade will accelerate the wear of the cutting teeth and reduce the service life of the cutting blade. Summary of the Invention

[0004] Technical problems to be solved

[0005] To address the aforementioned shortcomings of existing technologies, this invention provides a high-precision angle-adjustable CNC cutting machine for intelligent manufacturing. This effectively solves the problem that in existing cutting machines, the contact surface between the cutting blade and the object experiences high-speed friction, especially at the part where the cutting blade inserts into the object's cut surface, and particularly during continuous operation. Overheating of the cutting blade accelerates the wear of the cutting teeth, reducing its service life.

[0006] Technical solution

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] This invention provides a high-precision angle-adjustable cutting machine for intelligent manufacturing CNC machinery, including a processing table and a cutting machine slidably mounted on the side of the processing table. A support frame is slidably mounted on the side of the processing table, and a telescopic component is provided on the side of the support frame for moving the support frame closer to or away from the processing table. A rotating shaft is rotatably mounted on the support frame. One end of the rotating shaft is connected to the cutting machine, and the other end of the rotating shaft is provided with a rotation adjustment box, which is used to adjust the rotation angle of the rotating shaft.

[0009] A mounting bracket is fixedly installed on the rotating shaft, and a protective frame is slidably installed on the mounting bracket. The protective frame is used to protect the cutting blade of the cutting machine. An air accumulator is fixedly installed on the protective frame, and the air accumulator is used to cool the cutting blade of the cutting machine.

[0010] Furthermore, the protective frame includes semi-circular protective rods installed on both sides of the cutting blade of the cutting machine. A connecting rod is fixedly installed on the protective rod. The middle part of the connecting rod passes through the mounting frame and is slidably connected to the mounting frame. The mounting frame is provided with a guide rod for guiding the connecting rod to slide horizontally. A return spring is sleeved on the outer side of the guide rod for driving the connecting rod to reset.

[0011] Furthermore, the protective rod has multiple heat dissipation holes arranged in a circumferential array on the side facing the cutting blade of the cutting machine, and the air storage cylinder is provided with a connecting pipe, which is used to guide the gas inside the air storage cylinder into the heat dissipation holes to cool the cutting blade.

[0012] Furthermore, a piston rod is slidably installed inside the air accumulator. One end of the piston rod extending out of the air accumulator is connected to a connecting rod. A one-way air inlet valve is provided at the end of the air accumulator facing the connecting rod. As the connecting rod drives the piston rod away from the air accumulator, it compresses the gas inside the air accumulator into the heat dissipation hole to cool the cutting blade.

[0013] Furthermore, the central axis of the heat dissipation hole is inclined toward the direction of the saw teeth of the cutting blade, and a semi-circular disk is fixedly installed at the end of the protective rod toward the processing table. The semi-circular disk is used to abut against the side of the processing table during the movement of the cutting machine toward the processing table.

[0014] Furthermore, the processing table is provided with a cutting groove facing the cutting blade of the cutting machine, and a limiting groove is provided on the upper surface of the processing table near the cutting machine. The limiting groove is used to guide the movement of the raw material to be cut, and a clamping component for fixing the raw material to be cut is fixedly installed above the limiting groove.

[0015] Furthermore, clamping components are fixedly installed on both sides of the cutting groove. The clamping components include a clamping platform and a pressing plate that is slidably installed below the clamping platform. A telescopic rod for driving the pressing plate is fixedly installed on the clamping platform. The pressing plate is used to press and fix the raw material to be cut inside the limiting groove.

[0016] Furthermore, the limiting groove is provided with an installation through hole, and a support member is provided below the installation through hole. The support member includes a support elastic member, and a support roller is provided above the support elastic member. The support roller is used to pass through the installation through hole to support the raw material to be cut.

[0017] Furthermore, the side of the processing table is provided with a mounting groove, and a slider is slidably installed inside the mounting groove. The slider is provided with a reset elastic element for driving the slider to move toward the cutting machine. A limiting wedge is provided on the side of the slider away from the cutting machine for driving the support roller to move downward.

[0018] Beneficial effects

[0019] The technical solution provided by this invention has the following advantages compared with known public technologies:

[0020] 1. In this invention, a rotating shaft is rotatably mounted on a support frame, and the cutting machine is fixedly mounted on one end of the rotating shaft. Since a rotation adjustment box is provided at the other end of the rotating shaft, the rotation angle of the rotating shaft can be adjusted according to the required cutting angle during use. In addition, since protective frames are provided on both sides of the cutting blade of the cutting machine, and air accumulators that can cool the cutting blade are provided on the protective frames, the cutting blade of the cutting machine is not only conveniently protected during use, but the cutting blade can also be quickly cooled during continuous operation, reducing the surface temperature of the cutting blade and increasing its service life.

[0021] 2. In this invention, protective rods adapted to the contour of the cutting blade are set on both sides of the cutting blade, and heat dissipation holes are set on the end faces of the two protective rods facing each other. When the cutting blade is used to cut the raw material, the telescopic component drives the support frame to move towards the processing table. When the protective rods abut against the side of the processing table, they will restrict the protective rods from moving further towards the processing table, so that the cutting blade extends between the two protective rods to cut the raw material. After the cutting is completed, the telescopic component retracts and drives the cutting blade to retract between the two protective rods. At the same time, the air accumulator will supply cooling air to the heat dissipation holes, accelerate the air flow around the saw teeth of the cutting blade, and enable the surface of the cutting blade to exchange heat with the air more quickly, thereby cooling the cutting blade more quickly.

[0022] 3. In this invention, the central axis of the heat dissipation hole is tilted towards the direction of the saw teeth of the cutting blade, which allows the heat dissipation air to be blown along the direction of the saw teeth, making it easier for the cutting debris remaining on the saw teeth to fall off the cutting blade, thereby increasing the cutting efficiency of the saw teeth during use.

[0023] 4. In this invention, by setting a support member below the limiting groove, when the material to be cut is placed inside the limiting groove, the support roller of the support member can support the material to be cut. When it is necessary to push the material to be cut to move, there is rolling friction between the support roller and the material to be cut, making it easier to push the material to be cut. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a side view of the overall structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the overall structure of the protective frame of the present invention;

[0028] Figure 4 This is a schematic diagram of the overall structure of the protective frame and cutting disc of the present invention;

[0029] Figure 5 This is a schematic diagram of the internal structure of the air storage tank of the present invention;

[0030] Figure 6 This is a partial sectional view of the processing table of the present invention;

[0031] Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structure at point A;

[0032] Figure 8 This is an exploded view of the overall structure of the processing table of the present invention;

[0033] Figure 9 This is a schematic diagram of the overall structure of the support member of the present invention mounted on the base plate.

[0034] The labels in the diagram represent:

[0035] 1. Processing table; 101. Cutting groove; 102. Mounting groove; 11. Limiting groove; 1101. Mounting through hole; 12. Clamping component; 121. Pressing plate; 13. Slider; 131. Reset elastic component; 132. Limiting wedge; 14. Support component; 141. Supporting elastic component; 142. Supporting roller; 15. Base plate;

[0036] 2. Cutting machine; 21. Rotary shaft; 22. Rotation adjustment box; 23. Drive motor; 24. Telescopic component; 25. Mounting bracket; 26. Support frame;

[0037] 3. Protective frame; 301. Heat dissipation hole; 31. Protective rod; 311. Semi-circular disc; 312. Connecting rod; 32. Air accumulator; 321. Piston rod; 322. One-way air intake valve; 33. Connecting pipe; 34. Return spring; 35. Guide rod. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0039] The present invention will be further described below with reference to embodiments.

[0040] Example: A high-precision angle-adjusting cutting machine for intelligent manufacturing CNC machinery, such as... Figure 1 - Figure 3 As shown, the system includes a processing table 1 and a cutting machine 2 slidably mounted on the side of the processing table 1. A support frame 26 is slidably mounted on the side of the processing table 1. The support frame 26 is provided with a telescopic component 24 for moving the support frame 26 closer to or away from the processing table 1. A rotating shaft 21 is rotatably mounted on the support frame 26. One end of the rotating shaft 21 is connected to the cutting machine 2, and the other end of the rotating shaft 21 is provided with a rotation adjustment box 22. A meshing gear set and a drive motor 23 are provided on the rotation adjustment box 22. The drive motor 23 adjusts the rotation of the rotating shaft 21 by driving the meshing gear set to rotate. The rotation adjustment box 22 is used to adjust the rotation angle of the rotating shaft 21.

[0041] A mounting bracket 25 is fixedly installed on the rotating shaft 21, and a protective frame 3 is slidably installed on the mounting bracket 25. The protective frame 3 is used to protect the cutting blade of the cutting machine 2. An air accumulator 32 is fixedly installed on the protective frame 3, and the air accumulator 32 is used to cool the cutting blade of the cutting machine 2.

[0042] In this invention, a rotating shaft 21 is rotatably mounted on a support frame 26, and a cutting machine 2 is fixedly mounted on one end of the rotating shaft 21. Since a rotation adjustment box 22 is provided at the other end of the rotating shaft 21, the rotation angle of the rotating shaft 21 can be adjusted according to the required cutting angle during use. In addition, since protective frames 3 are provided on both sides of the cutting blade of the cutting machine 2, and an air accumulator 32 for cooling the cutting blade is provided on the protective frames 3, the cutting blade of the cutting machine 2 is not only conveniently protected during use, but the cutting blade can also be quickly cooled during continuous operation, reducing the surface temperature of the cutting blade and increasing its service life.

[0043] Furthermore, such as Figure 3 and Figure 4As shown, the protective frame 3 includes semi-circular protective rods 31 installed on both sides of the cutting blade of the cutting machine 2. During use, the protective rods 31 can prevent cutting debris from splashing to the side away from the processing table 1, reducing the splash range of cutting debris and making cleaning easier (in addition, the protective cover can prevent the cutting blade from colliding with other objects when stored, reducing the risk of damage). A connecting rod 312 is fixedly installed on the protective rod 31. The middle part of the connecting rod 312 passes through the mounting frame 25 and is slidably connected to the mounting frame 25. The mounting frame 25 is provided with a guide rod 35 for guiding the horizontal sliding of the connecting rod 312. A return spring 34 is sleeved on the outer side of the guide rod 35 for driving the connecting rod 312 to return to its original position. The protective rod 31 has multiple heat dissipation holes 301 arranged in a circumferential array on the side of the cutting blade facing the cutting machine 2. The air accumulator 32 is provided with a connecting pipe 33, which is used to guide the gas inside the air accumulator 32 into the heat dissipation holes 301 to cool the cutting blade.

[0044] In this system, protective rods 31 that are adapted to the contour of the cutting blade are set on both sides of the cutting blade, and heat dissipation holes 301 are set on the end faces of the two protective rods 31 facing each other. When the cutting blade is used to cut the raw material, the telescopic component 24 drives the support frame 26 to move towards the processing table 1. When the protective rods 31 abut against the side of the processing table 1, they will restrict the protective rods 31 from moving further towards the processing table 1, so that the cutting blade extends between the two protective rods 31 to cut the raw material. After the cutting is completed, the telescopic component 24 retracts and drives the cutting blade to retract between the two protective rods 31. At the same time, the air accumulator 32 supplies cooling air to the heat dissipation holes 301, which accelerates the air flow around the saw teeth of the cutting blade, so that the surface of the cutting blade can exchange heat with the air more quickly and cool down the cutting blade more quickly.

[0045] Furthermore, such as Figure 4 and Figure 5 As shown, a piston rod 321 is slidably installed inside the air accumulator 32. A through hole is provided on the side of the air accumulator 32 away from the processing table 1. One end of the piston rod 321 extending out of the air accumulator 32 is connected to a connecting rod 312. A one-way air inlet valve 322 is provided on the end of the air accumulator 32 facing the connecting rod 312. During the sliding process of the connecting rod 312 driving the piston rod 321 away from the air accumulator 32, the piston rod 321 is driven to compress the gas inside the air accumulator 32 into the heat dissipation hole 301 to dissipate heat and cool the cutting blade.

[0046] Specifically, by slidingly installing a piston rod 321 inside the air accumulator 32, when the cutting machine 2 moves toward the processing table 1, the connecting rod 312 moves away from the processing table 1 relative to the cutting blade of the cutting machine 2, causing the piston rod 321 inside the air accumulator 32 to move away from the processing table 1 relative to the air accumulator 32, allowing air to enter the space on the right side of the piston of the piston rod 321. Then, when the cutting machine 2 moves away from the processing table 1, the piston rod 321 compresses the air on the right side of the piston, causing the air here to enter the heat dissipation hole 301 along the connecting pipe 33 and be discharged, thereby cooling the cutting blade of the cutting machine 2.

[0047] Furthermore, such as Figure 3 As shown, the central axis of the heat dissipation hole 301 is inclined toward the direction of the saw teeth of the cutting blade, and a semi-circular disk 311 is fixedly installed at the end of the protective rod 31 toward the processing table 1. The semi-circular disk 311 is used to abut against the side of the processing table 1 during the process of the cutting machine 2 moving toward the processing table 1.

[0048] The central axis of the heat dissipation hole 301 is tilted towards the direction of the saw teeth of the cutting blade, which allows the heat dissipation air to be blown along the direction of the saw teeth. This makes it easier for the cutting debris remaining on the saw teeth to fall off the cutting blade, increasing the cutting efficiency of the saw teeth during use.

[0049] Furthermore, such as Figure 6 and Figure 7 As shown, the processing table 1 is provided with a cutting groove 101 facing the cutting blade position of the cutting machine 2. A limiting groove 11 is provided on the upper surface of the processing table 1 near the cutting machine 2. The limiting groove 11 is used to guide the movement of the raw material to be cut. A clamping member 12 for fixing the raw material to be cut is fixedly installed above the limiting groove 11. The clamping member 12 is fixedly installed on both sides of the cutting groove 101. The clamping member 12 includes a clamping platform and a pressing plate 121 that is slidably installed below the clamping platform. A telescopic rod for driving the pressing plate 121 is fixedly installed on the clamping platform. The pressing plate 121 is used to press and fix the raw material to be cut inside the limiting groove 11.

[0050] By setting a pressing platform on the processing table 1 and installing a pressing plate 121 below the pressing platform via a telescopic rod, the up and down movement of the pressing plate 121 can be easily controlled to fix the raw material to be cut, preventing the position of the raw material to be cut from shifting during the cutting process, and cutting the raw material of the corresponding size more accurately.

[0051] Furthermore, such as Figure 8 and Figure 9As shown, the limiting groove 11 is provided with a mounting through hole 1101. A support member 14 is provided below the mounting through hole 1101. The support member 14 includes a supporting elastic member 141. A supporting roller 142 is provided above the supporting elastic member 141. A base plate 15 is provided below the processing table 1. The supporting elastic member 141 is fixedly mounted on the base plate 15 below, and the supporting roller 142 is connected to the supporting elastic member 141 above. The supporting roller 142 is used to pass through the mounting through hole 1101. 1. Support the raw material to be cut; the side of the processing table 1 is provided with a mounting groove 102, and a slider 13 is slidably installed inside the mounting groove 102. The slider 13 is provided with a reset elastic element 131 for driving the slider 13 to move toward the cutting machine 2. The elasticity of the reset elastic element 131 and the support elastic element 141 is much smaller than the elastic modulus of the reset spring 34. The side of the slider 13 away from the cutting machine 2 is provided with a limiting wedge block 132 for driving the support roller 142 to move downward.

[0052] In this design, a support member 14 is installed below the limiting groove 11. When the material to be cut is placed inside the limiting groove 11, the support roller 142 of the support member 14 can support the material to be cut. When it is necessary to move the material to be cut, the support roller 142 and the material to be cut experience rolling friction, making it easier to push the material to be cut. During the cutting process, the cutting machine 2 moves towards the processing table 1 under the drive of the telescopic member 24, so that the semi-circular disk 311 abuts against the processing table 1. At this time, the semi-circular disk 311 will move against the slider 13. Pressing causes the slider 13 to move toward the support member 14, causing the limiting wedge 132 on the side of the slider 13 to move downwards, thus moving the support member 14 downwards as a whole. This causes the support roller 142 to be hidden inside the mounting through hole 1101, no longer supporting the material to be cut. This allows the bottom of the material to be cut to be in close contact with the upper surface of the limiting groove 11, making the material to be cut more stably fixed inside the limiting groove 11. Then, as the cutting machine 2 continues to move toward the processing table 1, the cutting blade of the cutting machine 2 is inserted into the cutting groove 101 to cut the material to be cut.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-precision angle-adjustable cutting machine for intelligent manufacturing CNC machinery, comprising a processing table (1) and a cutting machine (2) slidably mounted on the side of the processing table (1), characterized in that, A support frame (26) is slidably mounted on the side of the processing table (1). The side of the support frame (26) is provided with a telescopic component (24) for moving the support frame (26) closer to or away from the processing table (1). A rotating shaft (21) is rotatably mounted on the support frame (26). One end of the rotating shaft (21) is connected to the cutting machine (2). The other end of the rotating shaft (21) is provided with a rotation adjustment box (22). The rotation adjustment box (22) is used to adjust the rotation angle of the rotating shaft (21). A mounting bracket (25) is fixedly installed on the rotating shaft (21), and a protective frame (3) is slidably installed on the mounting bracket (25). The protective frame (3) is used to protect the cutting blade of the cutting machine (2). An air accumulator (32) is fixedly installed on the protective frame (3), and the air accumulator (32) is used to cool down the cutting blade of the cutting machine (2). The protective frame (3) includes a semi-circular protective rod (31) installed on both sides of the cutting blade of the cutting machine (2). A connecting rod (312) is fixedly installed on the protective rod (31). The middle part of the connecting rod (312) passes through the mounting frame (25) and is slidably connected to the mounting frame (25). A guide rod (35) is provided on the mounting frame (25) for guiding the connecting rod (312) to slide horizontally. A return spring (34) is sleeved on the outside of the guide rod (35) for driving the connecting rod (312) to reset. A piston rod (321) is slidably installed inside the air accumulator (32). One end of the piston rod (321) extending out of the air accumulator (32) is connected to a connecting rod (312). A one-way air inlet valve (322) is provided at the end of the air accumulator (32) facing the connecting rod (312). As the connecting rod (312) drives the piston rod (321) away from the air accumulator (32), the piston rod (321) compresses the gas inside the air accumulator (32) into the heat dissipation hole (301) to cool the cutting blade.

2. The intelligent manufacturing CNC cutting machine with high-precision angle adjustment according to claim 1, characterized in that, The protective rod (31) has multiple heat dissipation holes (301) arranged in a circular array on the side facing the cutting blade of the cutting machine (2). The air storage cylinder (32) is provided with a connecting pipe (33), which is used to guide the gas inside the air storage cylinder (32) into the heat dissipation hole (301) to cool the cutting blade.

3. The intelligent manufacturing CNC cutting machine with high-precision angle adjustment according to claim 2, characterized in that, The central axis of the heat dissipation hole (301) is inclined toward the direction of the saw teeth of the cutting blade, and a semi-circular disk (311) is fixedly installed at the end of the protective rod (31) toward the processing table (1). The semi-circular disk (311) is used to abut against the side of the processing table (1) during the movement of the cutting machine (2) toward the processing table (1).

4. A high-precision angle-adjusting cutting machine for intelligent manufacturing CNC machinery according to claim 3, characterized in that, The processing table (1) is provided with a cutting groove (101) facing the cutting blade position of the cutting machine (2). A limiting groove (11) is provided on the upper surface of the processing table (1) near the cutting machine (2). The limiting groove (11) is used to guide the movement of the raw material to be cut. A clamping component (12) for fixing the raw material to be cut is fixedly installed above the limiting groove (11).

5. A high-precision angle-adjusting cutting machine for intelligent manufacturing CNC machinery according to claim 4, characterized in that, Both sides of the cutting groove (101) are fixedly installed with clamping components (12). The clamping components (12) include a clamping platform and a pressing plate (121) that is slidably installed below the clamping platform. A telescopic rod for driving the pressing plate (121) is fixedly installed on the clamping platform. The pressing plate (121) is used to press and fix the raw material to be cut inside the limiting groove (11).

6. A high-precision angle-adjusting cutting machine for intelligent manufacturing CNC machinery according to claim 5, characterized in that, The limiting groove (11) is provided with an installation through hole (1101), and a support member (14) is provided below the installation through hole (1101). The support member (14) includes a support elastic member (141), and a support roller (142) is provided above the support elastic member (141). The support roller (142) is used to pass through the installation through hole (1101) to support the raw material to be cut.

7. A high-precision angle-adjusting cutting machine for intelligent manufacturing CNC machinery according to claim 6, characterized in that, The processing table (1) has a mounting groove (102) on its side. A slider (13) is slidably mounted inside the mounting groove (102). A reset elastic element (131) is provided on the slider (13) for driving the slider (13) to move toward the cutting machine (2). A limiting wedge (132) is provided on the side of the slider (13) away from the cutting machine (2) for driving the support roller (142) to move downward.

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