Automatic aluminum door and window corner brace cutting saw capable of continuously cutting

Abstract

The utility model relates to the technical field of cutting saws, in particular to an automatic aluminum door and window corner connector cutting saw capable of continuously cutting, which is suitable for corner connector raw materials of different sizes and models through a supporting device. Corner brace raw materials are fixed through the fixing device, and the stability of the cutting process is improved; corner brace raw materials are automatically fed through the conveying device, so that the labor intensity of operators is reduced; the corner brace raw materials are cut through a cutting device; the thickness of the cut corner connector is limited through the limiting device, the thickness of the corner connector cut every time is the same through cooperation with the conveying device, and the practicability of the device is improved; comprising a supporting device, a fixing device, a conveying device, a cutting device and a limiting device, the fixing device is installed on the supporting device, the conveying device is installed on the lower side of the supporting device, the cutting device is installed on the supporting device, and the limiting device is installed on the supporting device.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting saws, in particular to an automatic cutting saw for aluminum door and window corners capable of continuous cutting. Background Art

[0002] Aluminum door and window corner brackets are important accessories for assembling thermally-insulated aluminum doors and windows. They are mainly used to connect horizontal frames and vertical frames to fix the angles of doors and windows and increase their stability. Aluminum door and window corner brackets are usually made of aluminum profiles with a wall thickness of not less than 3mm. They have excellent weather resistance and stability, are not easy to deform, and have a long service life. During the production process, aluminum door and window corner brackets are usually cast into a long piece of material and then sliced ​​into pieces according to the thickness requirements. Cutting equipment is usually required for continuous production.

[0003] The Chinese utility model patent with application number CN202223118221.8 in the prior art relates to an automatic cutting saw for aluminum door and window corners capable of continuous cutting, including a cutting saw, a box door, a viewing window, a micro motor, a rotating frame and a limit shaft, etc., which can facilitate the operator to observe the cutting situation inside the equipment.

[0004] However, in actual use, the above device needs to continuously perform cutting production, and needs to continuously perform feeding and cutting operations. The above device does not have the ability to automatically feed and locate the length of the material, which increases the labor intensity of the operator. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic cutting saw for aluminum door and window corners that can be continuously cut and can adapt to corner code materials of different sizes and models through a supporting device; fixes the corner code materials through a fixing device, thereby improving the stability of the cutting process; automatically feeds the corner code materials through a conveying device, thereby reducing the labor intensity of operators; cuts the corner code materials through a cutting device; limits the thickness of the corner code after cutting through a limiting device, and cooperates with the conveying device to make the thickness of the corner code after each cutting the same, thereby improving the practicability of the device and providing an automatic cutting saw for aluminum door and window corners that can be continuously cut.

[0006] The utility model discloses an automatic cutting saw for aluminum door and window corners which can continuously cut; it comprises a supporting device, a fixing device, a conveying device, a cutting device and a limiting device, wherein the fixing device is installed on the supporting device, the conveying device is installed on the lower side of the supporting device, the cutting device is installed on the supporting device, and the limiting device is installed on the supporting device; the equipment can adapt to corner material of different sizes and models through the supporting device; the corner material is fixed by the fixing device, thereby improving the stability of the cutting process; the corner material is automatically fed by the conveying device, thereby reducing the labor intensity of the operator; the corner material is cut by the cutting device; the thickness of the corner after cutting is limited by the limiting device, and the thickness of the corner after each cutting is made the same in cooperation with the conveying device, thereby improving the practicability of the device.

[0007] Preferably, the supporting device includes a frame, a mountain-shaped bracket, a bearing mold bar and bolts. A rectangular hole is arranged on the upper end surface of the frame, and a plurality of groups of mountain-shaped brackets are installed on the lower end surface of the frame. The plurality of groups of mountain-shaped brackets are evenly distributed on the lower side of the rectangular hole on the frame, and the upper parts of the plurality of groups of mountain-shaped brackets are connected to the lower end surface of the bearing mold bar by bolts. The angle code material strips are supported by the bearing mold bar to reduce the displacement of the angle code material strips on the frame caused by the vibration of the equipment during the cutting process. The plurality of groups of bolts on the plurality of groups of mountain-shaped brackets facilitate the installation, removal and replacement of different bearing mold strips, so that the equipment can adapt to angle code material strips of different models and sizes, thereby improving the practicability of the device.

[0008] Preferably, the fixing device includes a first gantry, a first electric cylinder, a pressure plate and a limiting light rod. The first gantry is installed on the right part of the upper end surface of the frame, and the first electric cylinder is installed in the middle part of the upper end surface of the first gantry. The movable end of the first electric cylinder passes through the upper end surface of the first gantry and extends to the lower side of the first gantry. The upper end surface of the pressure plate is connected to the movable end of the first electric cylinder, and two groups of limiting light rods are installed on the upper end surface of the pressure plate. The two groups of limiting light rods are respectively located on both sides of the first electric cylinder and the upper parts of the two groups of limiting light rods pass through the upper end surface of the first gantry. By controlling the extension of the first electric cylinder to drive the pressure plate to move downward, the lower part of the pressure plate cooperates with the bearing mold bar to fix the position of the angle code raw material strip, which is convenient for the subsequent cutting device to cut the raw material strip, reduces the influence of the shaking of the raw material strip itself on the flatness of the cutting surface during the cutting process, and improves the practicability of the device.

[0009] Preferably, the conveying device includes a second electric cylinder, a pressure switch, a support frame, a reduction motor, two sets of pulleys, a transmission belt, a rotating shaft and a rubber wheel. The second electric cylinder is installed on the ground at the lower side of the frame. The second electric cylinder is located on the right side of the fixing device. The moving end of the second electric cylinder is connected to the support frame through the pressure switch. The reduction motor is installed on the lower rear side of the support frame. The output end of the reduction motor passes through the front side of the support frame. A set of pulleys is installed on the output end of the reduction motor. The rotating shaft is connected to the upper part of the support frame through a bearing. Another set of pulleys is sleeved on the rotating shaft. The transmission belt is sleeved on the On the two sets of pulleys, a set of rubber wheels are respectively installed on the left and right end surfaces of the rotating shaft; the two sets of rubber wheels are raised and contacted with the lower end surface of the angle code material strip by controlling the extension of the second electric cylinder, and the pressure on the moving end of the second electric cylinder is monitored by the pressure switch. When the pressure is greater than the set value, the pressure switch controls the second electric cylinder to automatically stop extending, and then turns on the reduction motor to transmit power to the rotating shaft through the transmission belt and the pulley to drive the two sets of rubber wheels on the rotating shaft to rotate, thereby conveying the angle code material strip to the cutting device for cutting, reducing the labor intensity of the operator and improving the practicability of the device.

[0010] Preferably, the cutting device includes a second gantry, a third electric cylinder, a lifting platform, a transmission, a motor, a protective cover and a cutting blade. The second gantry is installed on the right part of the upper end surface of the frame, and the second gantry is located on the right side of the conveying device. The third electric cylinder is installed on the upper end surface of the second gantry, and the moving end of the third electric cylinder passes through the upper end surface of the second gantry and extends to the lower side of the second gantry. The lifting platform is connected to the moving end of the third electric cylinder, and a transmission is installed on the right end surface of the lifting platform, and the motor is installed on the transmission. A protective cover is installed on the left end surface of the lifting platform, and the output end of the transmission passes through the left end surface of the lifting platform to extend to the inside of the protective cover, and the cutting blade is installed on the output end of the transmission and the cutting blade is located inside the protective cover; the third electric cylinder is controlled to extend to drive the cutting blade to move downward, and at the same time, the motor is turned on to transmit power to the cutting blade through the transmission to drive the cutting blade to rotate, and the diagonal code raw material strips are cut by the rotating cutting blade, and the protective cover is used to reduce metal debris splashed during the cutting process, thereby improving the practicality of the device.

[0011] Preferably, the limiting device includes a lead screw, a servo motor, a nut and a limit baffle. A lead screw is installed on the right part of the lower end surface of the frame through a bracket, a servo motor is installed on one side of the bracket, the output end of the servo motor is connected to the lead screw, a rectangular hole is opened on the frame in the upper area of ​​the lead screw, the limit baffle is located on the upper side of the frame, the lower part of the limit baffle passes through the lower end surface of the frame through the rectangular hole on the frame in the upper area of ​​the lead screw, and the lower part of the limit baffle is connected to the lead screw through the nut; the right end of the diagonal code material strip is intercepted and limited by the limit baffle, and the power is transmitted to the limit baffle through the lead screw and the nut by turning on the servo motor, driving the limit baffle to move left and right on the lead screw, thereby adjusting the limit position of the diagonal code material, and then controlling the cutting thickness of a single angle code, facilitating the adjustment of the cutting thickness, reducing the labor intensity of the operator, and improving the practicability of the device.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the supporting device enables the equipment to adapt to angle code materials of different sizes and models; the fixing device fixes the angle code materials, thereby improving the stability of the cutting process; the conveying device automatically feeds the angle code materials, thereby reducing the labor intensity of the operators; the cutting device cuts the angle code materials; the limiting device limits the thickness of the angle code after cutting, and the conveying device is used to make the thickness of the angle code after each cutting the same, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0016] Figure 4 It is a second cross-sectional structural schematic diagram of the utility model;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. Frame; 2. Mountain-shaped bracket; 3. Bearing mold bar; 4. Bolt; 5. First door frame; 6. First electric cylinder; 7. Pressure plate; 8. Limiting light rod; 9. Second electric cylinder; 10. Pressure switch; 11. Support frame; 12. Reduction motor; 13. Pulley; 14. Transmission belt; 15. Rotating shaft; 16. Rubber wheel; 17. Second door frame; 18. Third electric cylinder; 19. Lifting platform; 20. Transmission; 21. Motor; 22. Protective cover; 23. Cutting blade; 24. Screw; 25. Servo motor; 26. Nut; 27. Limit baffle. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The fixing device is installed on the supporting device, the conveying device is installed on the supporting device, the cutting device is installed on the supporting device, and the limiting device is installed on the supporting device;

[0022] First, according to the cut angle code raw material strips, a suitable bearing mold strip 3 is selected and installed on multiple groups of mountain-shaped brackets 2, and then the angle code raw material strips are placed on the bearing mold strip 3, and then the servo motor 25 is turned on to transmit the power to the limit baffle 27 through the screw 24 and the nut 26, and the position of the limit baffle 27 is adjusted according to the thickness of the required angle code, and then the second electric cylinder 9 is controlled to extend so that the two groups of rubber wheels 16 rise and contact with the lower end surface of the angle code raw material strip, and the pressure on the moving end of the second electric cylinder 9 is monitored by the pressure switch 10. When the pressure is greater than the set value, the pressure switch 10 controls the second electric cylinder 9 to automatically stop extending, and then the reduction motor 12 is turned on to pass the power The transmission is transmitted to the rotating shaft 15 through the transmission belt 14 and the pulley 13, driving the two sets of rubber wheels 16 on the rotating shaft 15 to rotate, thereby conveying the angle code raw material strip to the cutting device, until the right end face of the angle code raw material strip contacts the limit baffle 27, and then the second electric cylinder 9 is controlled to contract and the first electric cylinder 6 is controlled to extend to make the pressing plate 7 fall down to cooperate with the bearing mold strip 3 to fix the position of the angle code raw material strip, and then the third electric cylinder 18 is controlled to extend to drive the cutting blade 23 to move downward, and at the same time, the motor 21 is turned on to transmit power to the cutting blade 23 through the transmission 20 to drive the cutting blade 23 to rotate, and the angle code raw material strip is cut by the rotating cutting blade 23;

[0023] The supporting device includes a frame 1, a mountain-shaped bracket 2, a bearing mold bar 3 and a bolt 4. A rectangular hole is provided on the upper end surface of the frame 1, and multiple groups of mountain-shaped brackets 2 are installed on the lower end surface of the frame 1. The multiple groups of mountain-shaped brackets 2 are evenly distributed on the lower side of the rectangular hole on the frame 1. The upper parts of the multiple groups of mountain-shaped brackets 2 are connected to the lower end surface of the bearing mold bar 3 through bolts 4.

[0024] The fixing device includes a first gantry 5, a first electric cylinder 6, a pressure plate 7 and a limiting light rod 8. The first gantry 5 is installed on the right part of the upper end surface of the frame 1, and the first electric cylinder 6 is installed in the middle part of the upper end surface of the first gantry 5. The moving end of the first electric cylinder 6 passes through the upper end surface of the first gantry 5 and extends to the lower side of the first gantry 5. The upper end surface of the pressure plate 7 is connected to the moving end of the first electric cylinder 6. Two groups of limiting light rods 8 are installed on the upper end surface of the pressure plate 7. The two groups of limiting light rods 8 are respectively located on both sides of the first electric cylinder 6 and the upper parts of the two groups of limiting light rods 8 pass through the upper end surface of the first gantry 5.

[0025] The conveying device includes a second electric cylinder 9, a pressure switch 10, a support frame 11, a reduction motor 12, two groups of pulleys 13, a transmission belt 14, a rotating shaft 15 and a rubber wheel 16. The second electric cylinder 9 is installed on the ground at the lower side of the frame 1. The second electric cylinder 9 is located on the right side of the fixing device. The moving end of the second electric cylinder 9 is connected to the support frame 11 through the pressure switch 10. The reduction motor 12 is installed on the lower rear side of the support frame 11. The output end of the reduction motor 12 passes through the front side of the support frame 11. A group of pulleys 13 is installed on the output end of the reduction motor 12. The rotating shaft 15 is connected to the upper part of the support frame 11 through a bearing. Another group of pulleys 13 is sleeved on the rotating shaft 15. The transmission belt 14 is sleeved on the two groups of pulleys 13. A group of rubber wheels 16 are respectively installed on the left and right end surfaces of the rotating shaft 15.

[0026] The cutting device includes a second gantry 17, a third electric cylinder 18, a lifting platform 19, a transmission 20, a motor 21, a protective cover 22 and a cutting blade 23. The second gantry 17 is installed on the right part of the upper end surface of the frame 1, and the second gantry 17 is located on the right side of the conveying device. The third electric cylinder 18 is installed on the upper end surface of the second gantry 17, and the moving end of the third electric cylinder 18 passes through the upper end surface of the second gantry 17 and extends to the lower side of the second gantry 17. The lifting platform 19 is connected to the moving end of the third electric cylinder 18. The transmission 20 is installed on the right end surface of the lifting platform 19, and the motor 21 is installed on the transmission 20. The protective cover 22 is installed on the left end surface of the lifting platform 19, and the output end of the transmission 20 passes through the left end surface of the lifting platform 19 and extends to the inside of the protective cover 22. The cutting blade 23 is installed on the output end of the transmission 20 and the cutting blade 23 is located inside the protective cover 22;

[0027] The limiting device includes a lead screw 24, a servo motor 25, a nut 26 and a limit baffle 27. The lead screw 24 is installed on the right part of the lower end surface of the frame 1 through a bracket, and the servo motor 25 is installed on one side of the bracket. The output end of the servo motor 25 is connected to the lead screw 24. A rectangular hole is opened on the frame 1 in the upper area of ​​the lead screw 24. The limit baffle 27 is located on the upper side of the frame 1. The lower part of the limit baffle 27 passes through the lower end surface of the frame 1 through the rectangular hole on the frame 1 in the upper area of ​​the lead screw 24. The lower part of the limit baffle 27 is connected to the lead screw 24 through the nut 26.

[0028] The supporting device enables the equipment to adapt to angle code materials of different sizes and models; the fixing device fixes the angle code materials, thereby improving the stability of the cutting process; the conveying device automatically feeds the angle code materials, thereby reducing the labor intensity of operators; the cutting device cuts the angle code materials; the limiting device limits the thickness of the angle code after cutting, and the conveying device is used to ensure that the thickness of the angle code after each cutting is the same, thereby improving the practicability of the device.

[0029] The utility model is an automatic cutting saw for aluminum door and window corners capable of continuous cutting. The first electric cylinder 6, the third electric cylinder 18, the cutting blade 23, the transmission 20, the motor 21, the reduction motor 12, the second electric cylinder 9, the pressure switch 10 and the servo motor 25 are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic cutting saw capable of continuous cutting of aluminum door and window corners; characterized in that: It includes a supporting device, a fixing device, a conveying device, a cutting device and a limiting device. The fixing device is installed on the supporting device, the conveying device is installed on the lower side of the supporting device, the cutting device is installed on the supporting device, and the limiting device is installed on the supporting device.

2. The automatic cutting saw for aluminum door and window corners capable of continuous cutting as claimed in claim 1, characterized in that: The supporting device comprises a frame (1), a mountain-shaped bracket (2), a bearing mold bar (3) and a bolt (4); a rectangular hole is arranged on the upper end surface of the frame (1); a plurality of mountain-shaped brackets (2) are installed on the lower end surface of the frame (1); the plurality of mountain-shaped brackets (2) are evenly distributed on the lower side of the rectangular hole on the frame (1); and the upper parts of the plurality of mountain-shaped brackets (2) are connected to the lower end surface of the bearing mold bar (3) through bolts (4).

3. The automatic cutting saw for aluminum door and window corners capable of continuous cutting as claimed in claim 2, characterized in that: The fixing device comprises a first door frame (5), a first electric cylinder (6), a pressure plate (7) and a limiting light rod (8); the first door frame (5) is installed on the right part of the upper end surface of the frame (1); the first electric cylinder (6) is installed in the middle part of the upper end surface of the first door frame (5); the movable end of the first electric cylinder (6) passes through the upper end surface of the first door frame (5) and extends to the lower side of the first door frame (5); the upper end surface of the pressure plate (7) is connected to the movable end of the first electric cylinder (6); two groups of limiting light rods (8) are installed on the upper end surface of the pressure plate (7); the two groups of limiting light rods (8) are respectively located on both sides of the first electric cylinder (6) and the upper parts of the two groups of limiting light rods (8) pass through the upper end surface of the first door frame (5).

4. The automatic cutting saw for aluminum door and window corners capable of continuous cutting as claimed in claim 2, characterized in that: The conveying device comprises a second electric cylinder (9), a pressure switch (10), a support frame (11), a reduction motor (12), two groups of pulleys (13), a transmission belt (14), a rotating shaft (15) and a rubber wheel (16). The second electric cylinder (9) is mounted on the ground below the frame (1). The second electric cylinder (9) is located on the right side of the fixing device. The movable end of the second electric cylinder (9) is connected to the support frame (11) through the pressure switch (10). The reduction motor (12) is mounted on the lower rear side of the support frame (11). The output end of the reduction motor (12) passes through the front side of the support frame (11). A group of pulleys (13) is mounted on the output end of the reduction motor (12). The rotating shaft (15) is connected to the upper part of the support frame (11) through a bearing. Another group of pulleys (13) is sleeved on the rotating shaft (15). The transmission belt (14) is sleeved on the two groups of pulleys (13). A group of rubber wheels (16) are respectively mounted on the left and right end surfaces of the rotating shaft (15).

5. The automatic cutting saw for aluminum door and window corners capable of continuous cutting as claimed in claim 2, characterized in that: The cutting device comprises a second gantry (17), a third electric cylinder (18), a lifting platform (19), a transmission (20), a motor (21), a protective cover (22) and a cutting blade (23); the second gantry (17) is installed on the right part of the upper end surface of the frame (1); the second gantry (17) is located on the right side of the conveying device; the third electric cylinder (18) is installed on the upper end surface of the second gantry (17); the moving end of the third electric cylinder (18) passes through the upper end surface of the second gantry (17) and extends to the lower side of the second gantry (17). The lifting platform (19) is connected to the moving end of the third electric cylinder (18), a transmission (20) is installed on the right end surface of the lifting platform (19), an electric motor (21) is installed on the transmission (20), a protective cover (22) is installed on the left end surface of the lifting platform (19), an output end of the transmission (20) passes through the left end surface of the lifting platform (19) and extends to the inside of the protective cover (22), and a cutting blade (23) is installed on the output end of the transmission (20) and the cutting blade (23) is located inside the protective cover (22).

6. The automatic cutting saw for aluminum door and window corners capable of continuous cutting as claimed in claim 2, characterized in that: The limiting device comprises a lead screw (24), a servo motor (25), a nut (26) and a limit baffle (27); the lead screw (24) is mounted on the right part of the lower end surface of the frame (1) through a bracket; the servo motor (25) is mounted on one side of the bracket; the output end of the servo motor (25) is connected to the lead screw (24); a rectangular hole is opened on the frame (1) in the upper area of ​​the lead screw (24); the limit baffle (27) is located on the upper side of the frame (1); the lower part of the limit baffle (27) passes through the lower end surface of the frame (1) through the rectangular hole on the frame (1) in the upper area of ​​the lead screw (24); and the lower part of the limit baffle (27) is connected to the lead screw (24) through the nut (26).

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