A kind of broken bridge aluminum window processing and cutting device and cutting method

Abstract

The present invention relates to the technical field of cutting devices, and specifically to a thermally-broken aluminum window processing and cutting device and a cutting method, comprising a shell, an electric push rod fixed in the middle of the top outer wall of the shell, a pair of cutting chambers symmetrically distributed on both sides of the electric push rod are opened inside the shell, and a flip frame is plugged in each cutting chamber through a rotating shaft. In the present invention, by setting an adjustment frame and a flip frame, during cutting, the two slides drive the cutter discs to approach each other, so as to achieve the effect of longitudinal cutting of the window frame on the receiving platform. After the longitudinal cutting is completed, the electric push rod is controlled to extend, so that the rack drive gear drives the flip frame to rotate to a vertical state with the receiving platform. As the slide one compresses the spring one and continues to move, the slide two drives the cutter disc to approach the receiving platform again, so as to achieve the effect of transverse cutting of the window frame. After the transverse cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting devices, and in particular relates to a thermally-insulated aluminum window processing and cutting device and a cutting method. Background Art

[0002] The frames of aluminum alloy windows are beautiful, sealed, and high in strength. They are widely used in the field of construction engineering. In home decoration, aluminum alloy window frames are often used to encapsulate balconies. Aluminum alloy itself is easy to extrude, the cross-sectional dimensions of the profile are precise, and the processing accuracy is high. Therefore, many owners choose to use aluminum alloy window frames in decoration. Broken bridge aluminum windows are one of them. During the production process of broken bridge aluminum window frames, their frames need to be cut to facilitate subsequent assembly.

[0003] Existing cutting devices can generally only perform flat cutting or bevel cutting. However, there are many frames with stepped end faces on the market, and the existing technology is not applicable. Workers can only manually adjust the frame position multiple times to complete the cutting, which is time-consuming and laborious. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a thermally-insulated aluminum window processing and cutting device and a cutting method.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A thermal-bridge aluminum window processing and cutting device comprises a shell, an electric push rod is fixed in the middle of the top outer wall of the shell, a pair of cutting chambers symmetrically distributed on both sides of the electric push rod are provided inside the shell, a flip frame is rotatably plugged in each of the cutting chambers through a rotating shaft, a slide groove is provided on the outer wall of each of the flip frames, a slide seat is slidably plugged in each of the slide grooves, a spring is welded between the outer wall of each slide seat and the inner wall of the slide groove, a motor is welded on the outer wall of each slide seat, a cutter disc is welded on the main shaft of each motor, a travel groove is provided on the top outer wall of the shell, a limit block is slidably plugged in the travel groove, and an adjustment frame is welded on the top outer wall of the limit block.

[0007] In the above-mentioned insulated aluminum window processing and cutting device, a slide seat 1 is welded on the outer wall of the output end of the electric push rod, a slide groove 1 is opened on the outer wall of the adjusting frame, the slide seat 1 is slidably inserted in the slide groove 1, and a spring 1 is welded between the outer wall of the slide seat 1 and the inner wall of the slide groove 1.

[0008] In the above-mentioned thermally-insulated aluminum window processing and cutting device, a pair of symmetrically distributed racks are welded on the outer wall of the adjusting frame, and a gear is welded on the rotating shaft of each of the flip frames, and the racks and gears are meshed with each other.

[0009] In the above-mentioned insulated aluminum window processing and cutting device, a pair of symmetrically distributed limit grooves are opened on the top outer wall of the outer shell, a sliding column is welded on the top outer wall of each of the slide seats 2, and each of the sliding columns is slidably inserted in the limit groove, and a pair of symmetrically distributed wire rings are welded on the top outer wall of the outer shell.

[0010] In the above-mentioned insulated aluminum window processing and cutting device, a rope is fixed to the top of each sliding column, and the other end of each rope passes through a wire ring and is fixed on the outer wall of the sliding seat.

[0011] In the above-mentioned insulated aluminum window processing and cutting device, the limiting groove is a sector-shaped with the same center as the gear, and the axial direction of the wire loop intersects with the axis of the gear.

[0012] In the above-mentioned insulated aluminum window processing and cutting device, a receiving platform is welded at the transition point of the two cutting chambers, a chip discharge port is opened on the side of the cutting chamber away from the receiving platform, and a mounting groove is opened on the outer wall of the receiving platform.

[0013] In the above-mentioned insulated aluminum window processing and cutting device, a top column is slidably inserted in the installation groove, a spring three is welded between the outer wall of the top column and the outer wall of the installation groove, a pair of symmetrically distributed connecting rods are rotatably inserted on the outer wall of the top column, and a clamping block is rotatably inserted at one end of each connecting rod away from the top column, and each clamping block is slidably inserted on the inner wall of the cutting chamber on one side close to the receiving platform.

[0014] A method for processing and cutting a thermally-insulated aluminum window uses a thermally-insulated aluminum window processing and cutting device as described above, and includes the following steps: first, placing the window frame on a receiving platform, and fixing the window frame on the receiving platform by the weight of the window frame itself; second, starting the motor, and the motor drives the cutter disc to rotate, and controlling the electric push rod to further retract; then, slide seat 1 pulls the rope, so that the two slide seats 2 drive the cutter discs to approach each other, thereby achieving the effect of longitudinal cutting of the window frame on the receiving platform; finally, after controlling the electric push rod to extend and reset, the electric push rod is controlled to extend further, so that the rack drive gear drives the flip frame to rotate to a vertical state with the receiving platform; as the electric push rod is further extended, slide seat 2 drives the cutter disc to approach the receiving platform again, thereby achieving the effect of transverse cutting of the window frame; after the transverse cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting the adjusting frame and the turning frame, when cutting, the electric push rod is controlled to further retract, so that the rope pulls the sliding column to approach the receiving platform, so that the two sliding columns drive the two sliding seats 2 to approach each other, and then the two sliding seats 2 drive the cutter discs to approach each other, so as to achieve the effect of longitudinal cutting of the window frame on the receiving platform. After the longitudinal cutting is completed, the electric push rod is controlled to extend, so that the adjusting frame moves in the opposite direction with the sliding seat 1, so that the rack driving gear drives the turning frame to rotate to a vertical state with the receiving platform, and the sliding seat 1 continues to move after compressing the spring 1, so that the sliding seat 1 pulls the rope again, and then the sliding seat 2 drives the cutter disc to approach the receiving platform again, so as to achieve the effect of transverse cutting of the window frame. After the transverse cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved;

[0017] 2. By setting the top column and clamping block, the window frame is placed on the receiving platform during cutting. The window frame presses the top column downward by its own weight. Under the action of the connecting rod, the two connecting rods pull the two clamping blocks closer to each other, thereby clamping the two ends of the window frame. At the same time, the connecting rod abuts against the side wall of the window frame to fix the window frame on the receiving platform. The operation is simple and quick, and no manual positioning is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a three-dimensional schematic diagram of the shell of the present invention.

[0020] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the overall structure of the present invention.

[0021] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the adjustment frame of the present invention.

[0022] Figure 5 It is a three-dimensional schematic diagram of the gear and rack of the present invention.

[0023] Figure 6 It is a three-dimensional schematic diagram of the turning frame of the present invention.

[0024] Figure 7 A three-dimensional schematic diagram of the working state of the overall structure of the present invention Figure 1 .

[0025] Figure 8 for Figure 7 Top view of the .

[0026] Fig. 9 A three-dimensional schematic diagram of the working state of the overall structure of the present invention Figure 2 .

[0027] Fig.10 for Fig. 9 Top view of the .

[0028] In the figure: 1. shell; 11. cutting chamber; 111. chip removal port; 12. receiving platform; 121. mounting slot; 13. travel slot; 14. wire ring; 15. limit slot; 2. electric push rod; 21. slide seat 1; 22. spring 1; 3. adjustment frame; 31. slide slot 1; 32. rack; 33. limit block; 4. flip frame; 41. gear; 42. slide slot 2; 5. slide seat 2; 51. spring 2; 53. motor; 54. cutter head; 55. slide column; 56. rope; 6. top column; 61. spring 3; 62. connecting rod; 64. clamping block; 9. window frame. DETAILED DESCRIPTION

[0029] 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.

[0030] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] See also Figure 1-Figure 10The present invention provides a thermal-bridge aluminum window processing and cutting device, comprising a shell 1, an electric push rod 2 is fixed in the middle of the top outer wall of the shell 1, a pair of cutting chambers 11 symmetrically distributed on both sides of the electric push rod 2 are provided inside the shell 1, a flip frame 4 is plugged in and rotated through a rotating shaft in each cutting chamber 11, a slide groove 2 42 is provided on the outer wall of each flip frame 4, a slide seat 2 5 is slidably plugged in each slide groove 2 42, a spring 2 51 is welded between the outer wall of each slide seat 2 5 and the inner wall of the slide groove 2 42, a motor 53 is welded on the outer wall of each slide seat 2 5, a cutter disc 54 is welded on the main shaft of each motor 53, a travel groove 13 is provided on the top outer wall of the shell 1, a limit block 33 is slidably plugged in the travel groove 13, an adjusting frame 3 is welded on the top outer wall of the limit block 33, a slide seat 21 is welded on the outer wall of the output end of the electric push rod 2, and a spring 2 51 is welded between the outer wall of each slide seat 2 5 and the inner wall of the slide groove 2 42. A slide groove 31 is provided, and a slide seat 21 is slidably inserted in the slide groove 31. A spring 22 is welded between the outer wall of the slide seat 21 and the inner wall of the slide groove 31. A pair of symmetrically distributed racks 32 are welded on the outer wall of the adjusting frame 3. A gear 41 is welded on the rotating shaft of each flip frame 4. The rack 32 and the gear 41 are meshed with each other. A pair of symmetrically distributed limiting grooves 15 are opened on the top outer wall of the shell 1. A slide column 55 is welded on the top outer wall of each slide seat 25. Each slide column 55 is slidably inserted in the limiting groove 15. A pair of symmetrically distributed wire rings 14 are welded on the top outer wall of the shell 1. A rope 56 is fixed to the top of each slide column 55. The other end of each rope 56 passes through the wire ring 14 and is fixed to the outer wall of the slide seat 21. The limiting groove 15 is a sector with the same center as the gear 41, and the axial direction of the wire ring 14 intersects with the axis of the gear 41.

[0032] In the initial state, the electric push rod 2 contracts, and the slide 21 moves accordingly. Under the pulling action of the spring 22, the adjustment frame 3 slides along with the slide 21, so that the rack 32 drives the gear 41 to drive the flip frame 4 to flip to a state parallel to the receiving platform 12. Figure 3 As shown, at this time, the limit block 33 abuts against the end wall of the travel groove 13, that is, the adjustment frame 3 has reached the limit position and cannot move further with the slide seat 1 21, and the spring 1 22 is in a naturally extended state.

[0033] The above content is further elaborated: when cutting, the window frame 9 is placed on the receiving platform 12, and the motor 53 is started. The motor 53 drives the cutter disc 54 to rotate, and the electric push rod 2 is controlled to further shrink. Since the adjustment frame 3 is blocked by the travel groove 13 and cannot continue to move, the slide 121 stretches the spring 122 and then continues to move. As the slide 121 moves away from the wire ring 14, the slide 121 pulls the rope 56, so that the rope 56 pulls the slide column 55 toward the receiving platform 12, so that the two slide columns 55 drive the two slides 2 5 to approach each other, and then the two slides 2 5 drive the cutter disc 54 to approach each other, so as to achieve the effect of longitudinal cutting of the window frame 9 on the receiving platform 12. The rod 2 contracts to achieve the moving distance of the adjustment slide 2 5, thereby adjusting the cutting depth of the cutter disc 54. After the longitudinal cutting is completed, the electric push rod 2 is controlled to extend and reset, so that the slide 1 21 loosens the rope 56, so that under the action of the spring 2 51, the slide 2 5 drives the cutter disc 54 away from the receiving platform 12 and resets. As the slide 1 21 resets, the spring 1 22 rebounds to a naturally extended state, and then the electric push rod 2 is controlled to further extend, so that under the pushing action of the spring 1 22, the adjustment frame 3 moves in the opposite direction with the slide 1 21, and the adjustment frame 3 drives the rack 32 to move in the opposite direction, so that the rack 32 drives the gear 41 to drive the flip frame 4 to rotate to a state perpendicular to the receiving platform 12, such as Fig. 9 In the described state, when the rack 32 drives the flip frame 4 to rotate ninety degrees, the limit block 33 is intercepted by the inner wall of the other end of the limit groove 15, so that the adjustment frame 3 stops moving. As the electric push rod 2 further extends, the slide 21 compresses the spring 22 and then continues to move, so that the slide 21 pulls the rope 56 again, and then the slide 2 5 drives the cutter disc 54 to approach the receiving platform 12 again, so as to achieve the effect of horizontal cutting of the window frame 9. After the horizontal cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved. After the cutting is completed, the electric push rod 2 is controlled to reset and the window frame 9 is removed.

[0034] Specifically, a receiving platform 12 is welded at the transition point of the two cutting chambers 11, and a chip removal port 111 is provided on the side of the cutting chamber 11 away from the receiving platform 12. A mounting groove 121 is provided on the outer wall of the receiving platform 12, and a top column 6 is slidably inserted in the mounting groove 121. A spring 61 is welded between the outer wall of the top column 6 and the outer wall of the mounting groove 121. A pair of symmetrically distributed connecting rods 62 are rotatably inserted on the outer wall of the top column 6, and a clamping block 64 is rotatably inserted at the end of each connecting rod 62 away from the top column 6, and each clamping block 64 is slidably inserted on the inner wall of the cutting chamber 11 on one side close to the receiving platform 12.

[0035] In the initial state, under the action of the spring three 61 , the top column 6 extends out from the mounting groove 121 , and under the action of the connecting rod 62 , the two clamping blocks 64 move away from each other.

[0036] The above content is further elaborated: when cutting, the window frame 9 is placed on the receiving platform 12, and the window frame 9 presses the top column 6 downward by its own weight. Under the action of the connecting rod 62, the two connecting rods 62 pull the two clamping blocks 64 closer to each other, thereby achieving the effect of clamping the two ends of the window frame 9. At the same time, the connecting rod 62 abuts against the side wall of the window frame 9, thereby achieving the effect of fixing the window frame 9 on the receiving platform 12. The operation is simple and quick, and no manual positioning is required.

[0037] A method for machining and cutting a thermally-broken aluminum window, using a thermally-broken aluminum window machining and cutting device, comprises the following steps:

[0038] S1, placing the window frame 9 on the receiving platform 12, and fixing the window frame 9 on the receiving platform 12 by its own weight;

[0039] S2, start the motor 53, the motor 53 drives the cutter head 54 to rotate, and controls the electric push rod 2 to further retract;

[0040] S3, the slide 1 21 pulls the rope 56, so that the two slides 2 5 drive the cutter discs 54 to approach each other, thereby achieving the effect of longitudinally cutting the window frame 9 on the receiving platform 12;

[0041] S4. After controlling the electric push rod 2 to extend and reset, the electric push rod 2 is controlled to extend further, so that the rack 32 drives the gear 41 to drive the flip frame 4 to rotate to a vertical state with the receiving platform 12. As the electric push rod 2 is further extended, the slide seat 2 5 drives the cutter disc 54 to approach the receiving platform 12 again, thereby achieving the effect of horizontal cutting of the window frame 9. After the horizontal cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved.

[0042] The working principle and use process of the present invention are as follows: when cutting, the window frame 9 is placed on the receiving platform 12, and the motor 53 is started. The motor 53 drives the knife disc 54 to rotate, and the electric push rod 2 is controlled to further shrink. Since the adjusting frame 3 is blocked by the travel groove 13 and cannot continue to move, the slide 1 21 stretches the spring 1 22 and then continues to move. As the slide 1 21 moves away from the wire ring 14, the slide 1 21 pulls the rope 56, so that the rope 56 pulls the slide column 55 toward the receiving platform 12, so that the two slide columns 55 drive the two slides 2 5 to move closer to each other, and then the two slides 2 5 drive the knife disc 54 to move closer to each other, so as to achieve the effect of longitudinal cutting of the window frame 9 on the receiving platform 12. After the longitudinal cutting is completed, the electric push rod 2 is controlled to extend and reset, so that the slide 1 21 loosens the rope 56, so that under the action of the spring 2 51, the slide 2 5 drives the knife disc 54 away from the receiving platform 12 and then resets. As the slide 1 21 moves away from the wire ring 14, the rope 56 pulls the slide column 55 toward the receiving platform 12. After the rack 32 drives the flip frame 4 to rotate ninety degrees, the limit block 33 is intercepted by the inner wall of the other end of the limit groove 15, so that the adjustment frame 3 stops moving. With the further extension of the electric push rod 2, the slide 1 21 compresses the spring 22 and then continues to move, so that the slide 1 21 pulls the rope 56 again, and then the slide 2 5 drives the cutter disc 54 to approach the receiving platform 12 again, so as to achieve the effect of horizontal cutting of the window frame 9. After the horizontal cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved. After the cutting is completed, the electric push rod 2 is controlled to reset and the window frame 9 is removed.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thermally-insulated aluminum window processing and cutting device, comprising a housing (1), characterized in that: An electric push rod (2) is fixed in the middle of the top outer wall of the shell (1), and a pair of cutting chambers (11) are symmetrically distributed on both sides of the electric push rod (2) inside the shell (1), and a turning frame (4) is rotatably inserted in each of the cutting chambers (11) through a rotating shaft, and a second slide groove (42) is formed on the outer wall of each of the turning frames (4), and a second slide seat (5) is slidably inserted in each of the second slide grooves (42), and a second spring (51) is welded between the outer wall of each of the second slide seats (5) and the inner wall of the second slide groove (42), and a motor (53) is welded on the outer wall of each of the second slide seats (5), and a cutter disc (54) is welded on the main shaft of each of the motors (53), and a travel groove (13) is formed on the top outer wall of the shell (1), and a limit block (33) is slidably inserted in the travel groove (13), and an adjustment frame (3) is welded on the top outer wall of the limit block (33); A slide seat 1 (21) is welded on the outer wall of the output end of the electric push rod (2), a slide groove 1 (31) is opened on the outer wall of the adjustment frame (3), the slide seat 1 (21) is slidably inserted in the slide groove 1 (31), and a spring 1 (22) is welded between the outer wall of the slide seat 1 (21) and the inner wall of the slide groove 1 (31); A pair of symmetrically distributed racks (32) are welded on the outer wall of the adjustment frame (3), a gear (41) is welded on the rotating shaft of each of the flip frames (4), and the racks (32) and the gears (41) are meshed with each other; A pair of symmetrically distributed limiting grooves (15) are provided on the top outer wall of the housing (1); a sliding column (55) is welded on the top outer wall of each of the slide seats (5); each of the sliding columns (55) is slidably inserted in the limiting groove (15); and a pair of symmetrically distributed wire rings (14) are welded on the top outer wall of the housing (1); A rope (56) is fixed to the top of each slide post (55), and the other end of each rope (56) passes through a wire ring (14) and is fixed to the outer wall of the slide seat (21); The limiting groove (15) is in the shape of a sector having the same center as the gear (41), and the axial direction of the wire loop (14) intersects with the axis of the gear (41).

2. The thermally-insulated aluminum window processing and cutting device according to claim 1 is characterized in that: A receiving platform (12) is welded at the transition point between the two cutting chambers (11), a chip removal opening (111) is provided on a side of the cutting chamber (11) away from the receiving platform (12), and a mounting groove (121) is provided on the outer wall of the receiving platform (12).

3. The thermally-insulated aluminum window processing and cutting device according to claim 2 is characterized in that: A top column (6) is slidably inserted in the installation groove (121), a spring three (61) is welded between the outer wall of the top column (6) and the outer wall of the installation groove (121), a pair of symmetrically distributed connecting rods (62) are rotatably inserted on the outer wall of the top column (6), and a clamping block (64) is rotatably inserted at one end of each connecting rod (62) away from the top column (6), and each clamping block (64) is slidably inserted on the inner wall of one side of the cutting chamber (11) close to the receiving platform (12).

4. A method for processing and cutting a thermally-broken aluminum window, characterized in that: The invention relates to a thermally-insulated aluminum window processing and cutting device as claimed in claim 3, comprising the following steps: First, the window frame (9) is placed on the receiving platform (12) and fixed on the receiving platform (12) by the weight of the window frame (9). Next, the motor (53) is started, and the motor (53) drives the cutter disc (54) to rotate, thereby controlling the electric push rod (2) to further retract. Then, the slide seat 1 (21) pulls the rope (56), so that the two slide seats 2 (5) drive the cutter discs (54) to move closer to each other, thereby achieving the effect of longitudinally cutting the window frame (9) on the receiving platform (12). Finally, after the control electric push rod (2) is extended and reset, the control electric push rod (2) is further extended, so that the rack (32) drives the gear (41) to drive the flip frame (4) to rotate to a vertical state with the receiving platform (12). As the electric push rod (2) is further extended, the slide seat (5) drives the cutter disc (54) to approach the receiving platform (12) again, so as to achieve the effect of horizontal cutting of the window frame (9). After the horizontal cutting intersects with the longitudinal cutting path, the effect of step cutting is achieved.

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