Cutting device and method for aluminum profile doors and windows

Abstract

The invention relates to the technical field of cutting devices with disc saw blades, and discloses a cutting device and method for aluminum profile doors and windows, strip-shaped aluminum profiles with side face grooving are cut through an arranged cutting disc, and the strip-shaped aluminum profiles are clamped through a first clamping mechanism and a second clamping mechanism; after the cutting mechanism completes cutting of the strip-shaped aluminum profile, the first horizontal moving mechanism drives the cut and formed machined part to move through the second clamping mechanism, so that a cleaning distance is formed between the machined part and the cutting mechanism; and the second clamping mechanism loosens the machined part, and the first horizontal moving mechanism drives the chip removing brush to move in the groove in the direction close to the cleaning distance and slide out of the groove of the machined part so as to clean chips in the groove. The strip-shaped aluminum profile cutting device is simple in structure, cutting chips in a groove are cleaned while strip-shaped aluminum profiles are cut, and then the machining efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of cutting devices with circular saw blades, and more particularly to a cutting device and method for aluminum profile doors and windows. Background Technology

[0002] Most aluminum profile doors and windows are made by cutting aluminum profiles into strips according to installation dimensions, and then assembling the cut aluminum profiles into doors and windows. It should be noted that one side of the aluminum profile strip used for doors and windows has multiple grooves, and the widths of these grooves may not be equal. Currently, most aluminum profile strips are cut by moving a circular cutting disc downwards. During the cutting process, cutting debris is generated, which may splash into the grooves of the cut aluminum profile. An additional process is required to remove the cutting debris, which increases the processing cost to some extent.

[0003] A search revealed a Chinese patent with publication number "CN111774639A" entitled "A Fully Automatic Cutting and Deburring Equipment for Aluminum Profiles." This patent discloses a method for removing chips by blowing air, but it is difficult to completely remove chips from aluminum profiles with many grooves. Summary of the Invention

[0004] To address the technical problems existing in the background art, the present invention proposes a cutting device and method for aluminum profile doors and windows.

[0005] This invention proposes a cutting device for aluminum profile doors and windows, used for cutting strip-shaped aluminum profiles with grooves on the sides. It includes a frame, on which a cutting mechanism is mounted. The cutting mechanism includes a cutting disc mounted on the frame via a first lifting component. Unlike existing technologies, the frame is equipped with a first clamping mechanism and a second clamping mechanism for clamping the strip-shaped aluminum profile. The cutting mechanism is located between the first and second clamping mechanisms, with the first clamping mechanism positioned away from the discharge end of the cutting mechanism relative to the second clamping mechanism.

[0006] The frame is provided with a first horizontal moving mechanism, the moving end of the first horizontal moving mechanism is equipped with a support frame, the second clamping mechanism is installed on the support frame, and a chip removal brush is installed on the support frame, the chip removal brush being located in the groove of the strip aluminum profile.

[0007] After the cutting mechanism completes the cutting of the strip aluminum profile, the first horizontal moving mechanism drives the cut workpiece to move through the second clamping mechanism, so that a cleaning distance is formed between the workpiece and the cutting mechanism. Then, the second clamping mechanism releases the workpiece and the first horizontal moving mechanism drives the chip removal brush to move in the groove toward the direction close to the cleaning distance, and slides out of the groove of the workpiece to clean the chips in the groove.

[0008] Preferably, the second clamping mechanism includes a first side limiting plate installed on one side of the support frame and a first clamping block installed on the support frame via a first telescopic member. The first telescopic member drives the first clamping block to move linearly, so as to move the first clamping block toward or away from the first side limiting plate. When the distance between the first clamping block and the first side limiting plate is the smallest, the first clamping block is located in the groove of the strip aluminum profile, and the first side limiting plate and the first clamping block clamp the strip aluminum profile.

[0009] Preferably, the chip removal brush includes a mounting shaft mounted on the support frame, a sleeve is provided around the mounting shaft, an elastic element is provided between the sleeve and the mounting shaft, squeezing the elastic element can cause the axis of the sleeve to deviate from the axis of the mounting shaft, and brush bristles are mounted on the sleeve.

[0010] Preferably, the sleeve is provided with vibration protrusions, and the vibration protrusions are all opposite to the support frame, and the side of the first clamping block opposite to the sleeve is equipped with an abutment;

[0011] During the movement of the first clamping block relative to the support frame, the abutment contacts the vibrating protrusion, causing the axis of the sleeve to intermittently deviate from the axis of the mounting shaft.

[0012] Preferably, the mounting shaft is further provided with a baffle, and there are two sets of baffles, with the two sets of baffles located at both ends of the sleeve.

[0013] Preferably, the vibrating protrusions are provided in multiple sets, and any two adjacent sets of the vibrating protrusions are spaced apart. During the movement of the first clamping block relative to the support frame,

[0014] Preferably, the vibrating protrusion is made of an elastic material so that it can bend during contact with the contacting member.

[0015] Preferably, the lengths of any two adjacent sets of the vibrating protrusions are not equal.

[0016] Preferably, the frame is further provided with a workpiece support mechanism. The workpiece support mechanism includes a second lifting member and a first support rod installed at the lifting end of the second lifting member. A first support roller is rotatably mounted on the first support rod. There are multiple first support rollers, and the multiple first support rollers are spaced apart. The second lifting member is used to drive the first support rollers to move in the vertical direction to support or separate the workpiece.

[0017] The frame is also equipped with a workpiece transport mechanism. Multiple sets of workpiece transport mechanisms are provided, and one set can be positioned between adjacent first support rollers. The workpiece transport mechanism can be a belt drive mechanism. After the strip aluminum profile is cut to form a workpiece and the chips in the workpiece groove are removed, the second lifting component moves the workpiece downwards so that the bottom of the workpiece contacts the conveyor belt of the workpiece transport mechanism; then, the workpiece transport mechanism moves the workpiece to another workstation. It should be noted that the second lifting component can be a structure capable of lifting components, such as a pneumatic cylinder or an electric cylinder, as is available in the prior art.

[0018] A cutting method for aluminum profile doors and windows includes the following steps:

[0019] The first clamping mechanism and the second clamping mechanism clamp the strip aluminum profile with side slots, and during this process, the chip removal brush is located in the slot, and the cutting mechanism cuts the strip aluminum profile.

[0020] After cutting, the workpiece is moved away from the cutting mechanism by the first horizontal moving mechanism and the second clamping mechanism, so that a cleaning distance is formed between the workpiece and the cutting mechanism.

[0021] The second clamping mechanism releases the workpiece, and the first horizontal moving mechanism drives the chip removal brush to move in the groove toward the direction of the cleaning distance and slide out of the groove.

[0022] Preferably, the chip removal brush vibrates relative to the strip aluminum profile during the process of the second clamping mechanism clamping or releasing the strip aluminum profile.

[0023] The aluminum profile door and window cutting device and method proposed in this invention have a simple structure. While facilitating the movement of the processed parts after cutting by the cutting disc, the first horizontal moving mechanism and the chip removal brush can remove the chips in the groove, thereby improving the processing efficiency.

[0024] Furthermore, the workpiece support mechanism and workpiece transfer mechanism facilitate the unloading of the processed parts;

[0025] Furthermore, during the process of the second clamping mechanism clamping or releasing the strip aluminum profile, the chip removal brush vibrates relative to the strip aluminum profile, thereby removing the chips stuck inside the chip removal brush.

[0026] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the present invention;

[0028] Figure 2This is a schematic diagram of the structure of the present invention after the dust cover has been removed;

[0029] Figure 3 This is a partially enlarged view of the first clamping mechanism of the present invention;

[0030] Figure 4 This is a partially enlarged view of the second clamping mechanism of the present invention;

[0031] Figure 5 This is a schematic diagram showing the relative positions of the chip removal brush and the contacting component of the present invention.

[0032] Figure 6 This is a schematic diagram of the chip removal brush structure of the present invention;

[0033] Figure 7 This is a schematic diagram of the material feeding mechanism of the present invention;

[0034] In the diagram: 1. Frame; 2. Cutting mechanism; 3. First clamping mechanism; 30. First clamping plate; 31. Second clamping plate; 32. Drive mechanism; 4. Second clamping mechanism; 40. First side limiting plate; 41. First telescopic component; 42. First clamping block; 5. First horizontal moving mechanism; 6. Support frame; 7. Chip removal brush; 70. Mounting shaft; 71. Elastic component; 72. Sleeve; 73. Vibration protrusion; 74. Baffle plate; 8. Strip aluminum profile; 80. Groove; 9. Abutment component; 10. Workpiece support mechanism; 100. Second lifting component; 101. First support roller; 102. First support rod; 11. Workpiece transmission mechanism; 12. Strip material support assembly; 120. Third lifting component; 121. Second support rod; 122. Second support roller; 13. Feeding transmission mechanism; 14. Material feeding mechanism; 140. Second horizontal moving mechanism; 141. First fixed plate; 142. Second telescopic component; 143. Second clamping block; 15. Dust cover. Detailed Implementation

[0035] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0036] like Figure 1 - Figure 2As shown, a cutting device for aluminum profile doors and windows includes a frame 1, on which a cutting mechanism 2 is mounted. The cutting mechanism 2 includes a cutting disc mounted via a first lifting member for cutting strip-shaped aluminum profiles 8. The first lifting member is mounted on the frame 1 and can be a structure capable of lifting components, such as a pneumatic cylinder or an electric cylinder, as is common in the prior art. A groove 80 is formed on one side of the strip-shaped aluminum profile 8. Similar to the prior art, a mounting frame is mounted on the lifting end of the first lifting member. The cutting disc is horizontally rotatably mounted on the mounting frame, and a motor for driving the cutting disc to rotate is mounted on the mounting frame. During the cutting process, the first lifting member drives the rotating cutting disc to move downward to cut the strip-shaped aluminum profile 8; after cutting, the first lifting member drives the cutting disc to move upward back to its original position.

[0037] The frame 1 is equipped with a first clamping mechanism 3 and a second clamping mechanism 4 for clamping the strip aluminum profile 8. The cutting mechanism 2 is located between the first clamping mechanism 3 and the second clamping mechanism 4, with the first clamping mechanism 3 positioned away from the discharge end of the cutting mechanism 2 relative to the second clamping mechanism 4. The second clamping mechanism 4 is mounted on a support frame 6, which is mounted on the frame 1 via a first horizontal moving mechanism 5, which is either a linear module or a lead screw and slider mechanism. The support frame 6 is equipped with a chip removal brush 7, which extends into the groove 80 of the strip aluminum profile 8. After cutting, the first horizontal moving mechanism 5 drives the chip removal brush 7 to move towards the cutting opening of the workpiece to scrape away the chips within the groove 80.

[0038] like Figure 4 As shown, to further improve overall stability, the second clamping mechanism 4 includes a first side limiting plate 40 installed on one side of the support frame 6 and a first clamping block 42 installed on the support frame 6 via a first telescopic member 41. The first telescopic member 41 drives the first clamping block 42 to move linearly, thereby moving the first clamping block 42 towards or away from the first side limiting plate 40. When the distance between the first clamping block 42 and the first side limiting plate 40 is minimal, the first clamping block 42 is located within the groove 80 of the strip aluminum profile 8, and the first side limiting plate 40 and the first clamping block 42 clamp the strip aluminum profile 8. The first telescopic member 41 can be a cylinder, electric cylinder, or other components in the prior art. After cutting is completed, the second clamping mechanism 4 clamps the cut workpiece and moves it away from the strip aluminum profile 8 to the unloading station via the first horizontal moving mechanism 5. Then, the first telescopic member 41 moves the first clamping block 42 away from the first side limiting plate 40 and disengages it from the groove 80. Then, the first horizontal moving mechanism 5 moves the chip removal brush 7 towards the cutting edge of the workpiece to remove the chips in the groove 80.

[0039] like Figures 5-6As shown, preferably, the chip removal brush 7 includes a mounting shaft 70 mounted on a support frame 6. A sleeve 72 is fitted over the mounting shaft 70, and brush bristles are mounted on the sleeve 72. Similar to the prior art, the sleeve 72 has multiple mounting holes on its outer side, and brush bristles are mounted in each mounting hole by adhesive or welding. Unlike the prior art, an elastic element 71 is provided between the sleeve 72 and the mounting shaft 70. The two ends of the elastic element 71 are fixed to the sleeve 72 and the mounting shaft 70. The elastic element 71 can be a spring as in the prior art. Multiple elastic elements 71 are provided, and deformation of the elastic element 71 can be achieved by squeezing one side of the sleeve 72, thereby causing the axis of the sleeve 72 to deviate from the axis of the mounting shaft 70. Multiple sets of elastic elements 71 are provided, and the multiple sets of elastic elements 71 are circumferentially distributed on the inner wall of the sleeve 72.

[0040] Preferably, the sleeve 72 is provided with vibrating protrusions 73. Multiple sets of vibrating protrusions 73 are provided, and any two adjacent sets of vibrating protrusions 73 are spaced apart. The multiple sets of vibrating protrusions 73 are opposite to the support frame 6. The side of the first clamping block 42 opposite to the sleeve 72 is equipped with an abutment 9. When the first clamping block 42 and the first side limiting plate 40 clamp the strip aluminum profile 8, the abutment 9 is separated from the vibrating protrusions 73. During the process of contact and separation between the abutment 9 and the vibrating protrusions 73, the vibrating protrusions 73 can bend. The vibrating protrusions 73 are made of rubber material. When the first telescopic member 41 drives the first clamping block 42 to move out of the groove 80 of the aluminum profile or into the groove 80 of the aluminum profile, the abutment 9 abuts the vibrating protrusions 73 one by one in sequence, causing the axis of the sleeve 72 to deviate from the axis of the mounting shaft 70 intermittently, thereby realizing the vibration of the sleeve 72 and thus preventing the chips from getting stuck between the bristles.

[0041] Preferably, the mounting shaft 70 is further provided with a baffle 74, which is located at both ends of the sleeve 72 to prevent chips from entering between the sleeve 72 and the mounting shaft 70. Preferably, the inner diameter of the baffle 74 is larger than the outer diameter of the sleeve 72, and the baffle 74 has an outer edge...

[0042] Preferably, the lengths of the multiple vibrating protrusions 73 are not equal, so that the vibration of the sleeve 72 is different when the contact member 9 contacts different vibrating protrusions 73, thereby ensuring the vibration effect on the sleeve 72.

[0043] It should be noted that there are multiple sets of ash removal brushes 7, with one set of ash removal brushes 7 located in a groove 80, and multiple sets of abutting members 9 opposite to the ash removal brushes 7, with one set of abutting members 9 opposite to one set of ash removal brushes 7.

[0044] Preferably, the frame 1 is further provided with a workpiece support mechanism 10. The workpiece support mechanism 10 includes a second lifting member 100 and a first support rod 102 installed at the lifting end of the second lifting member 100. A first support roller 101 is rotatably mounted on the first support rod 102. There are multiple first support rollers 101, and the multiple first support rollers 101 are spaced apart. The second lifting member 100 is used to drive the first support rollers 101 to move in the vertical direction, so as to support or separate the workpiece.

[0045] The frame 1 is also equipped with a workpiece transfer mechanism 11. Multiple sets of workpiece transfer mechanisms 11 are provided, and one set of workpiece transfer mechanisms 11 can be arranged between adjacent first support rollers 101. The workpiece transfer mechanism 11 can be a belt drive mechanism. After the strip aluminum profile 8 is cut to form a workpiece and the chips in the workpiece groove 80 are removed, the second lifting member 100 drives the workpiece downwards so that the bottom of the workpiece contacts the conveyor belt of the workpiece transfer mechanism 11; then, the workpiece transfer mechanism 11 moves the workpiece to another workstation. It should be noted that the second lifting member 100 can be a structure capable of lifting components, such as a pneumatic cylinder or an electric cylinder, as in the prior art.

[0046] like Figure 3 As shown, specifically, the first clamping mechanism 3 includes a first clamping plate 30 and a second clamping plate 31. The distance between the first clamping plate 30 and the second clamping plate 31 can be adjusted to achieve clamping or loosening of the top and bottom surfaces of the strip aluminum profile 8. It should be noted that the frame 1 is provided with a drive mechanism 32. The first clamping plate 30 and / or the second clamping plate 31 are installed on the moving end of the drive mechanism 32. The distance between the first clamping plate 30 and the second clamping plate 31 is adjusted by the action of the drive mechanism 32. The drive mechanism 32 can be a component that can drive the component to move linearly, such as an electric cylinder or a pneumatic cylinder in the prior art. In this embodiment, the drive mechanism 32 is a left-right rotating bidirectional module. The drive mechanism 32 can be an HPV10 forward and reverse threaded screw module. The drive mechanism 32 can drive the first clamping plate 30 and the second clamping plate 31 to move synchronously in opposite directions or in opposite directions.

[0047] Preferably, the frame 1 is also provided with a detection mechanism, which is used to detect whether the top surface, bottom surface and side opposite to the groove 80 of the strip aluminum profile 8 are in position. If the detection mechanism detects that the position is in position, the first clamping mechanism 3 clamps the strip aluminum profile 8. The detection mechanism can be composed of a robot arm and an infrared sensor in the prior art. Since the detection mechanism is relatively mature, it is not shown in the figure.

[0048] Preferably, the frame 1 is provided with a strip material support assembly 12, which includes a third lifting member 120 mounted on the frame 1. A second support rod 121 is mounted on the lifting end of the third lifting member 120. A second support roller 122 is rotatably mounted on the second support rod 121. The second support roller 122 is used to support the strip aluminum profile 8. Multiple sets of the second support roller 122 are provided, and any two adjacent sets of the second support roller 122 are spaced apart. The third lifting member 120 is used to drive the second support roller 122 to move vertically so as to move the strip aluminum profile 8 vertically, thereby adjusting the position of the strip aluminum profile 8.

[0049] Preferably, the frame 1 is further provided with a feeding and conveying mechanism 13. The feeding and conveying mechanism 13 can be a belt drive mechanism and a motor for driving the belt drive mechanism. The feeding and conveying mechanism 13 is disposed between two second support rollers 122. To ensure accuracy, the conveyor belt of the feeding and conveying mechanism 13 has limit strips. Multiple sets of limit strips are provided, and a limiting space is formed between two adjacent sets of limit strips. The strip aluminum profile 8 is located in the limiting space, thereby limiting the strip aluminum profile 8. To ensure accuracy, the feeding and conveying mechanism 13 has multiple sets, and the multiple sets of feeding and conveying mechanisms 13 operate synchronously. When the feeding and conveying mechanism 13 conveys the strip aluminum profile 8 to above the second support rollers 122, the third lifting member 120 drives the second support rollers 122 to move upward, so that the second support rollers 122 contact the strip aluminum profile 8 and continue to drive the strip aluminum profile 8 upward, so that the strip aluminum profile 8 disengages from the feeding and conveying mechanism 13.

[0050] like Figure 7 As shown, the frame 1 is also equipped with a material feeding mechanism 14, which is used to drive the strip aluminum profile 8 on the second support roller 122 to move towards the cutting mechanism 2.

[0051] The material feeding mechanism 14 includes a third clamping mechanism mounted on the frame 1 via a second horizontal moving mechanism 140. The third clamping mechanism includes a first fixed plate 141 mounted on the moving end of the second horizontal moving mechanism 140 and a second clamping block 143 mounted on the moving end of the second horizontal moving mechanism 140 via a second telescopic member 142. The second telescopic member 142 drives the second clamping block 143 to move closer to or further away from the first fixed plate 141 to clamp or release the strip aluminum profile 8. When the first fixed plate 141 and the second clamping block 143 clamp the strip aluminum profile 8, the second clamping block 143 is located within a groove 80 of the strip aluminum profile 8. Then, the second horizontal moving mechanism 140 drives the second clamping block 143 and the first fixed plate 141 to move horizontally, thereby feeding the strip aluminum profile 8. It should be noted that the second horizontal moving mechanism 140 can be a linear module or a lead screw and slider mechanism in the prior art, and the second telescopic member 142 can be an electric cylinder or a pneumatic cylinder in the prior art.

[0052] Preferably, the frame 1 is also provided with a dust cover 15, which covers the outside of the cutting mechanism 2 to prevent chips from splashing out. The dust cover 15 has through holes to allow the strip aluminum profile 8 to pass through.

[0053] A cutting method for aluminum profile doors and windows includes the following steps:

[0054] The strip aluminum profile 8 is placed on the feeding conveyor mechanism 13. The feeding conveyor mechanism 13 drives the strip aluminum profile 8 to move above the second support roller 122. Then the third lifting member 120 drives the second support roller 122 to move upward so that the second support roller 122 contacts the strip aluminum profile 8 and drives the strip aluminum profile 8 to move upward and separate from the feeding conveyor mechanism 13.

[0055] The material feeding mechanism 14 drives the strip aluminum profile 8 to move horizontally so that the strip aluminum profile 8 can move to the cutting station; during this process, the second support roller 122 or the first support roller 101 can rotate relative to the frame 1 to reduce the wear on the strip aluminum profile 8. It should be noted that the lower end of the aluminum profile at the cutting station is supported by the first support roller 101 and the second support roller 122.

[0056] The position of the strip aluminum profile 8 is detected by the detection component. The strip aluminum profile 8 is clamped on one side of the cutting mechanism 2 by the first clamping mechanism 3 and on the other side of the cutting mechanism 2 by the second clamping mechanism 4. Then the cutting mechanism 2 cuts the strip aluminum profile 8.

[0057] After the cutting is completed, the first horizontal moving mechanism 5 drives the second clamping mechanism 4 to move away from the cutting mechanism 2 so that the cut workpiece is located above the workpiece conveying mechanism 11 and a cleaning distance is formed between the workpiece and the cutting mechanism 2. Then, the second clamping mechanism 4 releases the workpiece, and then the first horizontal moving mechanism 5 drives the chip removal brush 7 to move closer to the cutting mechanism 2 to clean the chips in the workpiece groove 80.

[0058] Then the second lifting component 100 moves downward, causing the workpiece to move downward onto the workpiece transfer mechanism 11.

[0059] It should be noted that when the material feeding mechanism 14 drives the strip aluminum profile 8 to move horizontally, the chip removal brush 7 will enter the groove 80 of the strip aluminum profile 8 and clean its interior.

[0060] Preferably, during the process of the second clamping mechanism 4 clamping or releasing the strip aluminum profile 8, the chip removal brush can vibrate relative to the frame 1 to vibrate the chips stuck on the chip removal brush.

[0061] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0062] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0063] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature.

[0065] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cutting device for aluminum profile doors and windows, used for cutting strip-shaped aluminum profiles with grooves on their sides, comprising a frame, wherein a cutting mechanism is provided on the frame, and the cutting mechanism includes a cutting disc mounted on the frame via a first lifting member; characterized in that, The frame is provided with a first clamping mechanism and a second clamping mechanism for clamping strip aluminum profiles. The cutting mechanism is located between the first clamping mechanism and the second clamping mechanism. The first clamping mechanism is located away from the discharge end of the cutting mechanism relative to the second clamping mechanism. The frame is provided with a first horizontal moving mechanism, the moving end of the first horizontal moving mechanism is equipped with a support frame, the second clamping mechanism is installed on the support frame, and a chip removal brush is installed on the support frame, the chip removal brush being located in the groove of the strip aluminum profile. After the cutting mechanism completes the cutting of the strip aluminum profile, the first horizontal moving mechanism drives the cut workpiece to move through the second clamping mechanism, so that a cleaning distance is formed between the workpiece and the cutting mechanism. Then, the second clamping mechanism releases the workpiece and the first horizontal moving mechanism drives the chip removal brush to move in the groove toward the direction close to the cleaning distance, and slides out of the groove of the workpiece to clean the chips in the groove.

2. The cutting device for aluminum profile doors and windows according to claim 1, characterized in that, The second clamping mechanism includes a first side limiting plate installed on one side of the support frame and a first clamping block installed on the support frame via a first telescopic member. The first telescopic member drives the first clamping block to move linearly, so as to move the first clamping block closer to or further away from the first side limiting plate. When the distance between the first clamping block and the first side limiting plate is the smallest, the first clamping block is located in the groove of the strip aluminum profile, and the first side limiting plate and the first clamping block clamp the strip aluminum profile.

3. The cutting device for aluminum profile doors and windows according to claim 1, characterized in that, The chip removal brush includes a mounting shaft mounted on the support frame, a sleeve is provided around the mounting shaft, an elastic element is provided between the sleeve and the mounting shaft, squeezing the elastic element can cause the axis of the sleeve to deviate from the axis of the mounting shaft, and brush bristles are installed on the sleeve.

4. The cutting device for aluminum profile doors and windows according to claim 3, characterized in that, The sleeve is provided with vibration protrusions, and the vibration protrusions are all opposite to the support frame. The first clamping block is provided with an abutment on the side opposite to the sleeve. During the movement of the first clamping block relative to the support frame, the abutment contacts the vibrating protrusion, causing the axis of the sleeve to intermittently deviate from the axis of the mounting shaft.

5. The cutting device for aluminum profile doors and windows according to claim 4, characterized in that, The mounting shaft is also provided with a baffle, and there are two sets of baffles, with the two sets of baffles located at both ends of the sleeve.

6. The cutting device for aluminum profile doors and windows according to claim 4, characterized in that, The vibrating protrusions are provided in multiple sets, and any two adjacent sets of the vibrating protrusions are spaced apart, during the movement of the first clamping block relative to the support frame.

7. The cutting device for aluminum profile doors and windows according to claim 6, characterized in that, The vibrating protrusion is made of an elastic material so that it can bend during contact with the contacting member.

8. The cutting device for aluminum profile doors and windows according to claim 6, characterized in that, The lengths of any two adjacent sets of the vibration protrusions are not equal.

9. A cutting method for aluminum profile doors and windows, characterized in that, Using the cutting apparatus as described in any one of claims 1-8 includes the following steps: The first clamping mechanism and the second clamping mechanism clamp the strip aluminum profile with side slots, and during this process, the chip removal brush is located in the slot, and the cutting mechanism cuts the strip aluminum profile. After cutting, the workpiece is moved away from the cutting mechanism by the first horizontal moving mechanism and the second clamping mechanism, so that a cleaning distance is formed between the workpiece and the cutting mechanism. The second clamping mechanism releases the workpiece, and the first horizontal moving mechanism drives the chip removal brush to move in the groove toward the direction of the cleaning distance and slide out of the groove.

10. The cutting method for aluminum profile doors and windows according to claim 9, characterized in that, The chip removal brush vibrates relative to the strip aluminum profile during the process of the second clamping mechanism clamping or releasing the strip aluminum profile.

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