Numerical control intelligent corner sawing machining center for metal doors and windows

Abstract

A numerical control intelligent saw angle machining center for metal doors and windows belongs to the field of aluminum alloy door and window machining equipment and comprises a machining table, machining seats are symmetrically and fixedly mounted at the top of the machining table, and supporting cylinders are arranged in the machining seats. In the aluminum profile cutting process, the sliding block is matched with the linear groove and the arc groove, the saw blade body can conduct cutting according to the preset angle, the sliding block is bounced into the arc groove to return at the end point through the spring, secondary contact is avoided, the smoothness and precision of the cutting face are guaranteed, the fixing block and the limiting groove drive the grinding barrel in the center of the saw blade to rotate synchronously, and the grinding efficiency is improved. In addition, due to the design of a sliding column and a moving groove, it is ensured that after the saw blade is away from the cutting face, blocking is relieved, water is sprayed in time for cooling, water is diffused outwards from the center of the saw blade, comprehensive cleaning and cooling are achieved, efficient cutting of the saw blade is maintained, and the production and machining efficiency is overall improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy door and window processing equipment, and in particular to a CNC intelligent angle sawing processing center for metal doors and windows. Background Art

[0002] Doors and windows are divided into enclosure components or partition components according to their location. They are an important part of the building envelope system. Compared with wooden doors and windows, metal doors and windows are widely used due to their advantages such as small deformation, good durability and less shading. In the production and processing of metal doors and windows, the profiles need to be cut into aluminum profiles of different lengths, angles and end shapes that match the size of the doors and windows, and then assembled into doors and windows. During assembly, the end faces of the two profiles are in contact. To assemble high-quality doors and windows, high requirements are placed on the length of the profiles and the roughness of the end faces.

[0003] At present, in order to improve work efficiency and ensure the consistency of cutting angles at both ends of aluminum materials, double-head cutting saws are usually used to cut aluminum profiles. A 45-degree inclined surface can be cut at both ends of the profile on one device, and two adjacent aluminum profiles can be butt-jointed at a 90-degree angle. Finally, the angle is assembled on an angle assembly machine. The working principle and structure of the existing double-head saw are relatively mature. It is mainly composed of a sawing head, a bed, a support rack, a control cabinet and other parts. The aluminum profile is placed on the workbench and is pressed and fixed by a pressing device. The saw blade motor drives the saw blade to rotate. The saw blade motor is installed on the motor seat and driven by the feed cylinder. The saw blade is fed in a translational or swinging manner to achieve the working feed motion of the saw blade, thereby obtaining a profile of the required length and end face shape.

[0004] However, in the actual cutting process, the saw blade's working movement is a straight line movement for cutting and then returns along the cutting trajectory. During the cutting process, the saw blade's teeth are in close contact with the surface of the aluminum profile, the pressure and friction on the saw blade are relatively stable, and the saw blade's rotation direction is consistent with the cutting direction. The saw blade can maintain good stability and accuracy. However, during the return journey, the saw blade is no longer subjected to the pressure and friction during cutting, which causes the saw blade to easily jump slightly. Moreover, since the saw blade's rotation direction is opposite to the return direction, the saw blade's teeth may come into contact with the smooth end face of the profile that has been cut again, causing the cut surface to become rough, making it difficult to ensure the size and shape accuracy of the door and window materials. Additional processing steps may be required to repair or adjust the door and window materials, which will increase processing time and cost and reduce overall processing efficiency. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that slight vibration of the saw blade during the return stroke easily leads to roughening of the cut surface, and to propose a CNC intelligent sawing processing center for metal doors and windows.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A CNC intelligent angle sawing processing center for metal doors and windows, comprising a processing table, a processing seat symmetrically fixedly mounted on the top of the processing table, a supporting cylinder arranged inside the processing seat, and a grinding cylinder slidably connected to the inner wall of the supporting cylinder;

[0008] The inner wall of the processing seat is provided with an arc return anti-touch component, so that after cutting the aluminum profile, it can return along the arc direction to avoid contact with the cutting surface again;

[0009] The outer wall of the grinding cylinder is provided with a follow-up grinding component, so that after the aluminum profile is cut, the cut surface can be ground during the return time to improve the smoothness and precision of the cut surface;

[0010] The grinding cylinder is provided with a separate cooling component inside so that the overall temperature can be automatically cooled after the aluminum profile is cut, which is beneficial to maintaining the cutting efficiency.

[0011] Furthermore, the arc return anti-touch component includes a movable plate, and the upper and lower surfaces of the movable plate are fitted and slidably connected with the inner wall of the processing seat, a driving cylinder is fixedly installed on the outer wall of one side of the processing table, and the movable plate is fixedly connected with a connecting block on the outer wall of one side facing the driving cylinder, an output rod at one end of the driving cylinder passes through the interior of the processing seat and is fixedly connected with the connecting plate, and the connecting plate is provided with a connecting groove corresponding to the connecting block on one side wall of the movable plate, the inner wall of the connecting groove is T-shaped, the outer wall of the connecting block is fitted and slidably connected with the inner wall of the connecting groove, a driving motor is fixedly installed on the outer wall of one side of the movable plate, and an output shaft at one end of the driving motor passes through the interior of the movable plate and is fixedly connected with the driving shaft, the outer wall of the driving shaft is rotatably connected with a driving belt, and the other inner wall of the driving belt is rotatably connected to the outer wall of the support cylinder, the outer wall of the support cylinder is rotatably connected to the interior of the movable plate, and the outer wall of one end of the support cylinder is fixedly connected to the saw blade body.

[0012] Furthermore, the upper and lower side walls of the movable plate close to the connecting plate are provided with grooves, and the inner wall of the groove is fixedly connected to a spring 1, the other end of the spring 1 is fixedly connected to a slider, and the outer wall of the slider slides in contact with the inner wall of the groove, the upper and lower inner walls of the processing seat are provided with straight grooves corresponding to the slider, and the upper and lower inner walls of the processing seat are provided with arc grooves corresponding to the slider.

[0013] Furthermore, the slider forms a telescopic structure with the groove through a spring 1, and the ends of the two sliders that are away from each other are squeezed and set on the inner wall of the straight groove by a spring 1. The inner wall of the straight groove is connected to the inner wall of the arc groove, and the inner walls of the straight groove and the arc groove are inclined from high to low.

[0014] Furthermore, the follow-up grinding component includes a fixed block, and a limiting groove is formed through the outer wall of the support tube corresponding to the fixed block. The ends of the four fixed blocks that are close to each other pass through the inner wall of the limiting groove and are fixedly connected to the outer wall of the grinding tube, and the outer walls on both sides of the fixed block slide in fit with the inner wall of the limiting groove. The outer wall of the support tube is fixedly connected with support blocks at equal distances corresponding to the fixed block, and the support block is slidably connected with a sliding rod inside, one end of the sliding rod is fixedly connected to a side wall of the fixed block facing the support block, and a spring 2 is fitted on the outer wall of the sliding rod, one end of the spring 2 is fixedly connected to an outer wall of one side of the fixed block, and the other end of the spring 2 is fixedly connected to an outer wall of one side of the support block, and the outer wall of the four fixed blocks away from the saw blade body slides in fit with the inner wall of one side of the processing seat.

[0015] Furthermore, the separation and cooling component includes a sliding column, a flow groove is opened at the center of one end of the grinding cylinder away from the saw blade body, and a moving groove is opened at equal distances through the outer wall of one end of the grinding cylinder close to the saw blade body, the inner wall of the moving groove is inclined, the outer wall of the sliding column slides in fit with the inner wall of the moving groove, and the inner wall of the moving groove is fixedly connected with a fixing ring, a blocking column is slidably connected with the inner center of the fixing ring, and one end of the blocking column is fixedly connected to the bottom of the sliding column, spray holes are opened at equal distances through the bottom of the sliding column, and a spring three is fixedly connected to the bottom of the sliding column, and the other end of the spring three is fixedly connected to the top of the fixing ring.

[0016] Furthermore, a slide groove is provided through an outer wall of one side of the processing seat corresponding to the supporting tube, and the outer wall of the supporting tube slides in contact with the inner wall of the slide groove, a water storage cylinder is fixedly installed on the top of the processing seat, and the output end of the water storage cylinder is movably connected to a supply pipe, the other end of the supply pipe is movably connected to an end of the grinding tube away from the saw blade body, and the material of the supply pipe is a hose.

[0017] Furthermore, a support plate is fixedly installed on the front outer wall of the processing table, and a spiral rod is connected to the internal thread of the support plate. The bottom of the spiral rod passes through the interior of the support plate and is fixedly rotatably connected to a pressure plate, and one side outer wall of the pressure plate slides in contact with the front outer wall of the processing table, and the front outer wall of the processing table is symmetrically provided with material lowering grooves.

[0018] Compared with the prior art, the above solution has the following beneficial effects:

[0019] 1. When cutting aluminum profiles, the slider and the linear groove can be used to make the saw blade body move along the designed angle direction for cutting. At the same time, the linear groove and the arc groove can be used to make the slider bounce into the arc groove when the saw blade body reaches the cutting end point. Then, when the saw blade body returns, it can return along the direction of the arc groove, thereby avoiding the saw blade body from contacting the cutting surface again, which helps to maintain the smoothness and precision of the cutting surface of the aluminum profile, improve the quality of the cutting surface, and reduce the roughness.

[0020] 2. When cutting aluminum profiles, the fixed block and the limit groove can be used to cooperate to drive the grinding cylinder in the center of the saw blade body to rotate synchronously, and when returning, the fixed block can be used to block the saw blade body so that when it moves away from the cutting surface in an arc direction and returns, the grinding cylinder will maintain the original trajectory and return in a straight line, so that the return time can be used to grind the cutting surface, further improving the smoothness and precision of the cutting surface, reducing the workload of subsequent grinding and polishing, and helping to improve the overall production and processing efficiency.

[0021] 3. When cutting aluminum profiles, the slide column and the movable groove can cooperate to release the blockage of the slide column after the saw blade body is away from the cutting surface, so that the saw blade body can be cooled by spraying water in time to reduce the working temperature of the saw blade body and the grinding cylinder. At the same time, the movement of the saw blade body can be used to diffuse the sprayed water from the center of the saw blade body to the outer circle, so that the saw blade body can be fully cooled by spraying water, thereby improving the cleanliness of the surface of the saw blade body and maintaining the cutting efficiency of the saw blade body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a CNC intelligent angle sawing processing center for metal doors and windows proposed by the present invention;

[0023] Figure 2 A schematic diagram of a partial three-dimensional structure of a CNC intelligent angle sawing processing center for metal doors and windows proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of a partial three-dimensional structure inside a processing seat of a CNC intelligent angle sawing processing center for metal doors and windows proposed by the present invention;

[0025] Figure 4 A schematic diagram of the three-dimensional structure of the first part of an arc return anti-touch component of a CNC intelligent sawing processing center for metal doors and windows proposed by the present invention;

[0026] Figure 5 A schematic diagram of the three-dimensional structure of the second part of the arc return anti-touch component of the CNC intelligent sawing processing center for metal doors and windows proposed by the present invention;

[0027] Figure 6 A schematic diagram of the three-dimensional structure of a follow-up grinding component of a CNC intelligent angle sawing processing center for metal doors and windows proposed by the present invention;

[0028] Figure 7 A schematic diagram of the three-dimensional structure of a separation and cooling component of a CNC intelligent angle sawing processing center for metal doors and windows proposed by the present invention;

[0029] Figure 8 A CNC intelligent sawing angle processing center for metal doors and windows proposed by the present invention Figure 7 Schematic diagram of the enlarged three-dimensional structure at point A in the middle. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "top surface", "bottom surface" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the positions or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations of the present invention. In addition, the terms "first" and "second" are only used to distinguish an entity or operation from another entity or operation, and do not require or imply any actual relationship, order or relative importance between these entities or operations.

[0032] Example 1: Reference Figure 1-8 A CNC intelligent angle sawing processing center for metal doors and windows includes a processing table 1, a processing seat 2 is symmetrically fixedly installed on the top of the processing table 1, and a supporting cylinder 3 is arranged inside the processing seat 2, and a grinding cylinder 4 is slidably connected to the inner wall of the supporting cylinder 3.

[0033] Furthermore, an arc return anti-touch component 5 is provided on the inner wall of the processing seat 2, and the arc return anti-touch component 5 includes a movable plate 501, and the upper and lower surfaces of the movable plate 501 fit and slide with the inner wall of the processing seat 2, and a driving cylinder 502 is fixedly installed on the outer wall of one side of the processing table 1, and the movable plate 501 is fixedly connected with a connecting block 503 on the outer wall of one side facing the driving cylinder 502, and an output rod at one end of the driving cylinder 502 passes through the interior of the processing seat 2 and is fixedly connected with a connecting plate 504, and the connecting plate 504 is provided with a connecting groove 505 on one side wall facing the movable plate 501 corresponding to the connecting block 503, and the inner wall of the connecting groove 505 is T-shaped, and the outer wall of the connecting block 503 fits and slides with the inner wall of the connecting groove 505, and a driving motor 506 is fixedly installed on the outer wall of one side of the movable plate 501.

[0034] In this embodiment, when cutting the aluminum profile, the aluminum profile is first placed on the processing table 1, and the two ends are placed on the moving path of the saw blade body 509, and then the two spiral rods 12 are rotated respectively. Since the outer wall of one side of the pressure plate 13 slides in contact with the front outer wall of the processing table 1, the rotation of the pressure plate 13 is limited, and the two spiral rods 12 can drive the pressure plate 13 to descend to fix the aluminum profile.

[0035] Then, a driving cylinder 502 is fixedly installed on the outer wall of one side of the processing table 1, and a connecting block 503 is fixedly connected to the outer wall of one side of the moving plate 501 facing the driving cylinder 502, and an output rod at one end of the driving cylinder 502 passes through the interior of the processing seat 2 and is fixedly connected to a connecting plate 504, and at the same time, a connecting groove 505 is opened on the connecting plate 504 on the side wall facing the moving plate 501 corresponding to the connecting block 503, and the inner wall of the connecting groove 505 is T-shaped, and the outer wall of the connecting block 503 fits and slides with the inner wall of the connecting groove 505, so that the connecting plate 504 can be driven by the driving cylinder 502 to move in a straight line, and then the moving plate 501 can be pushed to move synchronously.

[0036] Then, a driving motor 506 is fixedly installed on the outer wall of one side of the movable plate 501, and the output shaft at one end of the driving motor 506 passes through the interior of the movable plate 501 and is fixedly connected to a driving shaft 507, and the outer wall of the driving shaft 507 is rotatably connected to a driving belt 508, and at the same time, the other inner wall of the driving belt 508 is rotatably connected to the outer wall of the support tube 3, and the outer wall of the support tube 3 is rotatably connected to the interior of the movable plate 501, and the outer wall of one end of the support tube 3 is fixedly connected to a saw blade body 509, so that during the movement of the movable plate 501, the driving motor 506 can use the driving belt 508 to drive the support tube 3 to rotate, so that the support tube 3 rotates toward the saw blade body 509 fixedly connected to one end of the aluminum profile, so that the two ends of the aluminum profile can be cut synchronously, and then a material drop groove 14 is symmetrically opened through the front outer wall of the processing table 1, so that a collecting tube can be placed at the corresponding position of the material drop groove 14 to collect the cut aluminum profile.

[0037] Then during the cutting process, a groove 510 is opened on the upper and lower side walls of the movable plate 501 close to the connecting plate 504, and the inner wall of the groove 510 is fixedly connected with a spring 511, and the other end of the spring 511 is fixedly connected with a slider 512, and at the same time, the outer wall of the slider 512 slides in contact with the inner wall of the groove 510, and the upper and lower inner walls of the processing seat 2 are opened with a straight groove 513 corresponding to the slider 512, so that the moving direction of the movable plate 501 can be controlled by utilizing the cooperation between the straight groove 513 and the slider 512.

[0038] Then, an arc groove 514 is opened on the upper and lower inner walls of the processing seat 2 corresponding to the slider 512, and the inner wall of the straight groove 513 is connected to the inner wall of the arc groove 514, and the inner walls of the straight groove 513 and the arc groove 514 are inclined from high to low, and at the same time, the connection between the straight groove 513 and the arc groove 514 is one high and one low. Therefore, when the cutting is completed, that is, when the slider 512 moves from the low groove of the straight groove 513 to the high groove, at this time, under the elastic force of the spring 1 511, the slider 512 will synchronously slide into the low groove of the arc groove 514. At this time, when the driving cylinder 502 is used to control the moving plate 501 to return, the slider 512 will move from the low groove of the arc groove 514 to the high groove, so that when the saw blade body 509 returns, it can return along the direction of the arc groove 514, thereby avoiding the saw blade body 509 from contacting the cutting surface again.

[0039] Then, when the return stroke is finished, under the elastic force of the spring 1 511, the slider 512 will synchronously slide into the lower groove of the linear groove 513, completing a cutting cycle.

[0040] By doing as above, when cutting the aluminum profile, the slider 512 can cooperate with the straight groove 513 to make the saw blade body 509 move along the designed angle direction for cutting. At the same time, through the cooperation of the straight groove 513 and the arc groove 514, when the saw blade body 509 reaches the cutting end point, the spring 511 can be used to make the slider 512 bounce into the arc groove 514, and then when the saw blade body 509 returns, it can return along the direction of the arc groove 514, thereby avoiding the saw blade body 509 from contacting the cutting surface again, which helps to maintain the smoothness and precision of the cutting surface of the aluminum profile, improve the quality of the cutting surface, and reduce roughness.

[0041] Embodiment 2: On the basis of the above embodiment, a follow-up grinding component 6 is provided through the outer wall of the grinding cylinder 4, and the follow-up grinding component 6 includes a fixed block 601, and a limiting groove 602 is penetrated through the outer wall of the supporting cylinder 3 corresponding to the fixed block 601, and the adjacent ends of the four fixed blocks 601 pass through the inner wall of the limiting groove 602 and are fixedly connected to the outer wall of the grinding cylinder 4, and the outer walls on both sides of the fixed block 601 are fitted and slid with the inner wall of the limiting groove 602, and the outer wall of the supporting cylinder 3 is fixedly connected with a supporting block 603 at an equal distance corresponding to the fixed block 601, and the inner part of the supporting block 603 is slidably connected with a sliding rod 604.

[0042] In this embodiment, a limiting groove 602 is formed through the outer wall of the supporting tube 3 corresponding to the fixed block 601, and the adjacent ends of the four fixed blocks 601 pass through the inner wall of the limiting groove 602 and are fixedly connected to the outer wall of the grinding tube 4, and the outer walls on both sides of the fixed block 601 fit and slide with the inner wall of the limiting groove 602, so that when the supporting tube 3 rotates, the limiting groove 602 and the fixed block 601 can cooperate to synchronously drive the grinding tube 4 to rotate and move with the saw blade body 509.

[0043] Then, the outer wall of one side of the four fixed blocks 601 away from the saw blade body 509 is fitted and slid with the inner wall of one side of the processing seat 2, and the outer wall of the support cylinder 3 is fixedly connected with the support block 603 at an equal distance corresponding to the fixed block 601, and the inner part of the support block 603 is slidably connected with the slide bar 604, and one end of the slide bar 604 is fixedly connected to the side wall of the fixed block 601 facing the support block 603, and the outer wall of the slide bar 604 is fitted with a spring 2 605, and one end of the spring 2 605 is fixedly connected to the outer wall of one side of the fixed block 601, and the other end of the spring 2 605 is fixed It is connected to the outer wall of one side of the support block 603, so that when the return moving plate 501 drives the saw blade body 509 away from the cutting surface of the aluminum profile, at this time, the outer wall of one side of the four fixed blocks 601 away from the saw blade body 509 slides in contact with the inner wall of one side of the processing seat 2, so that the grinding tube 4 will not move away with the saw blade body 509, so that in the subsequent return process, the grinding tube 4 can maintain the original trajectory and return in a straight line, so that the return time can be used to grind the cutting surface, further improve the smoothness and precision of the cutting surface, and reduce the workload of subsequent grinding and polishing.

[0044] Then, by setting the second spring 605, during and after the return process, the elastic force of the second spring 605 can be used to ensure that the outer wall of the four fixed blocks 601 away from the saw blade body 509 is always in contact with the inner wall of the processing seat 2.

[0045] By doing as above, when cutting the aluminum profile, the fixed block 601 and the limit groove 602 can be used to cooperate with each other, thereby driving the grinding cylinder 4 in the center of the saw blade body 509 to rotate synchronously, and when returning, the fixed block 601 can be used to block the saw blade body 509 so that when it moves away from the cutting surface in an arc direction and returns, the grinding cylinder 4 will maintain the original trajectory and return in a straight line, so that the return time can be used to grind the cutting surface, further improving the smoothness and precision of the cutting surface, reducing the workload of subsequent grinding and polishing, and helping to improve the overall production and processing efficiency.

[0046] Embodiment 3:

[0047] On the basis of the above embodiment, a separation and cooling component 7 is arranged inside the grinding cylinder 4, and the separation and cooling component 7 includes a sliding column 701. A flow groove 702 is opened at the center of one end of the grinding cylinder 4 away from the saw blade body 509, and a movable groove 703 is opened at an equal distance through the outer wall of one end of the grinding cylinder 4 close to the saw blade body 509. The inner wall of the movable groove 703 is inclined, the outer wall of the sliding column 701 fits and slides with the inner wall of the movable groove 703, and the inner wall of the movable groove 703 is fixedly connected with a fixing ring 704.

[0048] In this embodiment, a circulation groove 702 is opened at the center of one end of the grinding cylinder 4 away from the saw blade body 509, and a water storage cylinder 9 is fixedly installed on the top of the processing seat 2, and the output end of the water storage cylinder 9 is movably connected to the supply pipe 10, and the other end of the supply pipe 10 is movably connected to the end of the grinding cylinder 4 away from the saw blade body 509, and the material of the supply pipe 10 is a hose, so that the circulation groove 702 can flow the water in the water storage cylinder 9 into the circulation groove 702 through the supply pipe 10.

[0049] Then, a moving groove 703 is equidistantly penetrated through the outer wall of one end portion of the grinding cylinder 4 close to the saw blade body 509, and the inner wall of the moving groove 703 is inclined, and the outer wall of the sliding column 701 slides in contact with the inner wall of the moving groove 703, and at the same time, a fixing ring 704 is fixedly connected to the inner wall of the moving groove 703, and a blocking column 705 is slidably connected to the inner center of the fixing ring 704, and one end of the blocking column 705 is fixedly connected to the bottom of the sliding column 701, and at the same time, a spray hole 706 is equidistantly penetrated through the bottom of the sliding column 701, and a spring three 707 is fixedly connected to the bottom of the sliding column 701, and the other end of the spring three 707 is fixedly connected to the top of the fixing ring 704, so that under normal circumstances, the sliding column 701 can be supported by the inner wall of the support cylinder 3. 1 is squeezed, so that the multiple slide posts 701 are contracted in the moving groove 703, so that the blocking post 705 is connected to the fixed ring 704, so that the water flow in the flow groove 702 can be blocked. When the saw blade body 509 returns after cutting, the saw blade body 509 will be away from the cutting surface, so that the support cylinder 3 moves, and the grinding end of the grinding cylinder 4 leaks out, so that the inner wall of the support cylinder 3 no longer squeezes the slide post 701. At this time, the slide post 701 can be pushed out from the moving groove 703 through the cooperation of the spring three 707, so that the blocking post 705 is separated from the fixed ring 704, so that the water flow in the flow groove 702 can be sprayed out from the spray hole 706 in the slide post 701, and the saw blade body 509 after cutting is completed is timely cooled.

[0050] Furthermore, during the water spraying process, since the saw blade body 509 is still moving, the sprayed water can be diffused from the center of the saw blade body 509 to the outer circle, and when it moves to the middle of the arc groove 514, the saw blade body 509 begins to return to its original position, so that the sprayed water can be sprayed from the outermost circle of the saw blade body 509 to the center for cooling, and the saw blade body 509 can be fully sprayed for cooling. At the same time, when the saw blade body 509 rotates at high speed, due to the action of centrifugal force, water mist and cutting debris will be thrown off the surface of the saw blade body 509. Since water has a low density and good fluidity, it can more effectively carry away the cutting debris, avoid the accumulation of debris on the surface of the saw blade body 509, and improve the cleanliness of the surface of the saw blade body 509.

[0051] By the above, when cutting the aluminum profile, the slide column 701 can cooperate with the movable groove 703 so that the saw blade body 509 can release the blockage of the slide column 701 after it is away from the cutting surface, so that the saw blade body 509 can be cooled by spraying water in time, thereby reducing the working temperature of the saw blade body 509 and the grinding tube 4. At the same time, the movement of the saw blade body 509 can be utilized to make the sprayed water diffuse from the center of the saw blade body 509 to the outer circle, thereby comprehensively spraying water to cool the saw blade body 509, thereby improving the cleanliness of the surface of the saw blade body 509, which is beneficial to maintaining the cutting efficiency of the saw blade body 509.

[0052] The working principle of the present invention is as follows: firstly, the aluminum profile is placed on the processing table 1, and the two ends are on the moving path of the saw blade body 509, then the two spiral rods 12 are respectively rotated to drive the pressing plate 13 to descend to fix the aluminum profile, and then the connecting plate 504 is driven to move linearly by the driving cylinder 502, thereby synchronously pushing the moving plate 501 to move, and then during the movement of the moving plate 501, the driving motor 506 can drive the support cylinder 3 to rotate by using the driving belt 508, so that the support cylinder 3 rotates toward the saw blade body 509 fixedly connected to one end of the aluminum profile, so that the two ends of the aluminum profile can be cut synchronously;

[0053] Then, when the cutting is completed, that is, when the slider 512 moves from the low groove of the linear groove 513 to the high groove, under the elastic force of the spring 1 511, the slider 512 will synchronously slide into the low groove of the arc groove 514. At this time, when the driving cylinder 502 is used to control the moving plate 501 to return, the slider 512 will move from the low groove of the arc groove 514 to the high groove, so that when the saw blade body 509 returns, it can return along the direction of the arc groove 514, thereby preventing the saw blade body 509 from contacting the cutting surface again.

[0054] Then, when the support cylinder 3 rotates, the limiting groove 602 and the fixed block 601 can be used to synchronously drive the grinding cylinder 4 to rotate and move with the saw blade body 509. When the return moving plate 501 drives the saw blade body 509 away from the cutting surface of the aluminum profile, the outer wall of the four fixed blocks 601 away from the saw blade body 509 slides in contact with the inner wall of the processing seat 2, so that the grinding cylinder 4 will not move away with the saw blade body 509, so that in the subsequent return process, the grinding cylinder 4 can maintain the original trajectory and return in a straight line, so that the return time can be used to grind the cutting surface;

[0055] Then, when the saw blade body 509 returns after cutting, the saw blade body 509 will be away from the cutting surface, so that the support tube 3 moves, and the grinding end of the grinding tube 4 leaks out, so that the inner wall of the support tube 3 no longer squeezes the sliding column 701. At this time, the sliding column 701 can be pushed out from the moving groove 703 through the cooperation of the spring three 707, so that the blocking column 705 is separated from the fixing ring 704, so that the water flow in the flow groove 702 can be sprayed out from the spray hole 706 in the sliding column 701, and the saw blade body 509 after cutting is completed is cooled in time;

[0056] Then, during the water spraying process, since the saw blade body 509 is still moving, the sprayed water can be diffused from the center of the saw blade body 509 to the outer circle, and when it moves to the middle of the arc groove 514, the saw blade body 509 begins to return to its original position, so that the sprayed water can be reduced from the outermost circle of the saw blade body 509 to the center for water spraying and cooling, and the saw blade body 509 can be fully sprayed with water for cooling. At the same time, when the saw blade body 509 rotates at high speed, due to the action of centrifugal force, water mist and cutting debris will be thrown off the surface of the saw blade body 509. Since water has a low density and good fluidity, it can more effectively carry away the cutting debris, avoid the accumulation of debris on the surface of the saw blade body 509, and improve the cleanliness of the surface of the saw blade body 509.

[0057] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A CNC intelligent angle sawing processing center for metal doors and windows, comprising a processing table (1), characterized in that: A processing seat (2) is symmetrically fixedly mounted on the top of the processing table (1), and a support cylinder (3) is arranged inside the processing seat (2), and a grinding cylinder (4) is slidably connected to the inner wall of the support cylinder (3); The inner wall of the processing seat (2) is provided with an arc return anti-touch component (5) so as to perform a return stroke in an arc direction after cutting the aluminum profile; The outer wall of the grinding cylinder (4) is provided with a follow-up grinding component (6) so as to utilize the return time to grind the cut surface; The grinding cylinder (4) is provided with a separate cooling component (7) inside so as to automatically perform overall cooling after the aluminum profile is cut.

2. The CNC intelligent sawing processing center for metal doors and windows according to claim 1 is characterized in that: The arc return anti-touch component (5) comprises a movable plate (501), and the upper and lower surfaces of the movable plate (501) are fitted and slid with the inner wall of the processing seat (2); a driving cylinder (502) is fixedly installed on the outer wall of one side of the processing table (1); a connecting block (503) is fixedly connected to the outer wall of the movable plate (501) facing the driving cylinder (502); an output rod at one end of the driving cylinder (502) passes through the interior of the processing seat (2) and is fixedly connected to a connecting plate (504); a connecting groove (505) is provided on the side wall of the connecting plate (504) facing the movable plate (501) corresponding to the connecting block (503); and the inner wall of the connecting groove (505) is T-shaped. The outer wall of the connecting block (503) is fitted and slid with the inner wall of the connecting groove (505); a driving motor (506) is fixedly installed on the outer wall of one side of the movable plate (501); an output shaft at one end of the driving motor (506) passes through the interior of the movable plate (501) and is fixedly connected to a driving shaft (507); the outer wall of the driving shaft (507) is rotatably connected to a driving belt (508); the other inner wall of the driving belt (508) is rotatably connected to the outer wall of the supporting tube (3); the outer wall of the supporting tube (3) is rotatably connected to the interior of the movable plate (501); and the outer wall of one end of the supporting tube (3) is fixedly connected to a saw blade body (509).

3. The CNC intelligent angle sawing processing center for metal doors and windows according to claim 2 is characterized in that: The movable plate (501) is provided with a groove (510) on the upper and lower side walls close to the connecting plate (504), and the inner wall of the groove (510) is fixedly connected to a spring 1 (511), and the other end of the spring 1 (511) is fixedly connected to a slider (512), and the outer wall of the slider (512) slides in contact with the inner wall of the groove (510), and the upper and lower inner walls of the processing seat (2) are provided with straight grooves (513) corresponding to the slider (512), and the upper and lower inner walls of the processing seat (2) are provided with arc grooves (514) corresponding to the slider (512).

4. The CNC intelligent sawing processing center for metal doors and windows according to claim 3 is characterized in that: The slider (512) forms a telescopic structure with the groove (510) through a spring (511); the ends of the two sliders (512) that are separated from each other are squeezed and arranged on the inner wall of the straight groove (513) through a spring (511); the inner wall of the straight groove (513) is connected to the inner wall of the arc groove (514); and the inner walls of the straight groove (513) and the arc groove (514) are inclined from high to low.

5. The CNC intelligent angle sawing processing center for metal doors and windows according to claim 4 is characterized in that: The follow-up grinding component (6) includes a fixed block (601), and a limiting groove (602) is formed through the outer wall of the support tube (3) corresponding to the fixed block (601), and the adjacent ends of the four fixed blocks (601) pass through the inner wall of the limiting groove (602) and are fixedly connected to the outer wall of the grinding tube (4), and the outer walls of both sides of the fixed block (601) are fitted and slid with the inner wall of the limiting groove (602), and the outer wall of the support tube (3) is fixedly connected with a support block (603) at an equal distance corresponding to the fixed block (601), and the inner sliding of the support block (603) A slide rod (604) is connected, one end of which is fixedly connected to a side wall of a fixed block (601) facing a support block (603), and a spring 2 (605) is provided on the outer wall of the slide rod (604), one end of which is fixedly connected to an outer wall of a side of the fixed block (601), and the other end of which is fixedly connected to an outer wall of a side of the support block (603). The outer walls of the four fixed blocks (601) away from the saw blade body (509) are fitted and slid with the inner wall of one side of the processing seat (2).

6. The CNC intelligent sawing processing center for metal doors and windows according to claim 5 is characterized in that: The separation and cooling component (7) comprises a slide post (701), a flow groove (702) is provided at the center of one end of the grinding cylinder (4) away from the saw blade body (509), and a moving groove (703) is provided through the outer wall of one end of the grinding cylinder (4) close to the saw blade body (509) at an equal distance, the inner wall of the moving groove (703) is inclined, the outer wall of the slide post (701) and the inner wall of the moving groove (703) are fitted and slid, and the moving groove (703) The inner wall of the sliding column (701) is fixedly connected to a fixing ring (704), the inner center of the fixing ring (704) is slidably connected to a blocking column (705), and one end of the blocking column (705) is fixedly connected to the bottom of the sliding column (701), and the bottom of the sliding column (701) is equidistantly penetrated with spray holes (706), and the bottom of the sliding column (701) is fixedly connected to a spring three (707), and the other end of the spring three (707) is fixedly connected to the top of the fixing ring (704).

7. The CNC intelligent sawing center for metal doors and windows according to claim 6 is characterized in that: A slide groove (8) is provided through the outer wall of one side of the processing seat (2) corresponding to the support tube (3), and the outer wall of the support tube (3) slides in contact with the inner wall of the slide groove (8). A water storage cylinder (9) is fixedly installed on the top of the processing seat (2), and the output end of the water storage cylinder (9) is movably connected to a supply pipe (10), and the other end of the supply pipe (10) is movably connected to an end of the grinding tube (4) away from the saw blade body (509), and the material of the supply pipe (10) is a hose.

8. The CNC intelligent sawing processing center for metal doors and windows according to claim 1 is characterized in that: A support plate (11) is fixedly mounted on the front outer wall of the processing table (1), and a spiral rod (12) is connected to the inner thread of the support plate (11). The bottom of the spiral rod (12) passes through the inner part of the support plate (11) and is fixedly rotatably connected to a material pressing plate (13). One side outer wall of the material pressing plate (13) is slidably fitted with the front outer wall of the processing table (1), and a material lowering groove (14) is symmetrically provided on the front outer wall of the processing table (1).

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