Aluminum alloy door and window processing cutting device and use method
By using push and press-limit components in the production of aluminum alloy doors and windows, the problem of profile wobbling during the cutting process is solved, resulting in smooth cuts, improved safety, and reduced profile waste.
Patent Information
- Application Number
- CN202510257210.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2045-03-05
AI Technical Summary
In the production process of aluminum alloy doors and windows, the profiles wobble during the cutting process due to the lack of auxiliary pressing equipment, posing a safety hazard and causing uneven cuts.
The system employs a pushing component and a pressing and limiting component, including an electric telescopic rod and rollers. The position of the profile is detected by an infrared sensor, and the pushing component is controlled to press and limit the profile, ensuring the stability of the profile during the cutting process.
It effectively prevents the profile from shaking during the cutting process, ensures a smooth cut, reduces profile waste, and improves production safety and efficiency.
Smart Images

Figure CN120244054B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of aluminum alloy processing, and particularly relates to a cutting device for aluminum alloy door and window processing and a use method. BACKGROUND
[0002] Aluminum alloy door and window refers to door and window made of aluminum alloy extruded section as frame, bar and fan material, which is referred to as aluminum door and window. The aluminum alloy door and window includes door and window with aluminum alloy as force rod piece base material and wood and plastic composite, which is referred to as aluminum-wood composite door and window and aluminum-plastic composite door and window. The aluminum alloy door and window has the advantages of corrosion resistance, lightness and durability when in use, occupies an important position in city building decoration, has a very wide application market and a great demand.
[0003] In the production process of the aluminum alloy door and window, the aluminum alloy section is needed to be cut quantitatively, which is one of the most important steps in the production process of the aluminum alloy door and window and is also an indispensable step. However, in the current batch cutting, the section is directly conveyed on the conveying roller group and conveyed to the cutting platform. In this process, the section has no auxiliary pressing device, such as Figure 4 The section will shake in the cutting process, which is dangerous in production. SUMMARY
[0004] In order to solve the above-mentioned deficiencies in the prior art, the application provides a cutting device for aluminum alloy door and window processing and a use method.
[0005] The application provides a cutting device for aluminum alloy door and window processing, which comprises a conveying roller group and a cutting platform. The conveying roller group is located on one side of the cutting platform. A cutting knife placing box is installed on one side of the top surface of the cutting platform. A cutting knife advancing control mechanism is installed in the cutting knife placing box. A control box is fixedly installed at the front end of the cutting knife placing box. Two support plates are fixedly installed on the top surface of the control box. A pushing assembly is installed at the bottom end of the support plate. A pressing limiting assembly is movably installed at the bottom end of the pushing assembly.
[0006] Specifically, the pushing assembly comprises two first electric telescopic rods. The two first electric telescopic rods are located at the front and rear ends of the bottom of the support plate. The fixed end top end of the first electric telescopic rod is fixedly connected with the bottom surface of the support plate. The moving end bottom end of the first electric telescopic rod is connected with the pressing limiting assembly.
[0007] Specifically, the pressing limiting assembly comprises two vertical plates. The top end of the vertical plate is fixedly connected with the moving end bottom end of the corresponding first electric telescopic rod. A roller is movably installed between the two vertical plates. An auxiliary clamping piece is slidably installed on the roller.
[0008] Specific, the auxiliary clamping piece includes a circular ring, the circular ring is sleeved with the roller, the moving end of the two first electric telescopic rods is fixedly connected through a sliding rod, a sliding sleeve is sleeved and matched on the sliding rod, the bottom end of the sliding sleeve is fixedly connected with the top end of the circular ring, the moving end rear end of the front first electric telescopic rod is fixedly installed with a horizontal second electric telescopic rod, the moving end rear end of the second electric telescopic rod is fixedly connected with the front end of the circular ring, and a groove is formed in the top surface of the cutting platform.
[0009] The application relates to a cutting device for aluminum alloy door and window processing.
[0010] S1: a plurality of sectional materials are transported to the cutting platform direction through a conveying roller group;
[0011] S2: the left infrared sensor detects the sectional material, transmits information to the processor, the processor transmits information to the PLC controller, the PLC controller controls the left first electric telescopic rod to stretch, the first electric telescopic rod pushes the roller to move downwards until the roller is in contact with the upper surface of the sectional material;
[0012] S3: the infrared sensor on the circular ring detects the distance between the sectional material and the circular ring, transmits information to the processor, the processor transmits information to the PLC controller, the PLC controller controls the second electric telescopic rod to stretch, pushes the circular ring to move to the sectional material, and makes the circular ring contact the sectional material;
[0013] S4: after the sectional material is conveyed to the cutting platform by the conveying roller group, the right infrared sensor detects the sectional material, the right first electric telescopic rod stretches, pushes the right roller to move downwards, makes the roller contact the sectional material, and the circular ring slides on the roller to limit the sectional material;
[0014] S5: after the sectional material reaches the cutting length, the cutting knife moves forward under the control of the cutting knife advancing mechanism and cuts the sectional material;
[0015] S6: after cutting, information is transmitted to the processor, the PLC controller controls the right second electric telescopic rod to shrink, and the first electric telescopic rod also shrinks, so that the roller is separated from the sectional material, and the worker carries away the cut sectional material;
[0016] S7: after the sectional material is conveyed, the left infrared sensor does not detect the sectional material, the left first electric telescopic rod shrinks, controls the left roller to move upwards, and the second electric telescopic rod shrinks, controls the circular ring to move forwards.
[0017] Compared with the prior art, the application has the following beneficial effects:
[0018] The aluminum alloy profiles in batches are transported through the conveying roller group, the aluminum alloy profiles are transported to the cutting platform, after the infrared sensor detects the profile, the pushing assembly controls the pressing limiting assembly to move downward, the pressing limiting assembly is in contact with the profile, then the cutting knife starts to move forward and cuts the profile, after the cutting is completed, the pressing limiting assembly on the right side is controlled by the pushing assembly to move upward, at this time, the worker can carry away the cut profile on the cutting platform, and the pressing limiting assembly on the left side continues to press the conveyed profile; through the pressing limiting assemblies on both sides of the cutting knife, the profile can be slightly pressed during cutting to prevent the profile from shaking due to the movement of the cutting knife during forward cutting, causing uneven cutting, and the situation that the last profile jumps more greatly when cutting the last profile can also be controlled to make the profile stable during cutting. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0020] Figure 1 It is a structural schematic diagram of the present application; Figure 2 It is Figure 1 A view of Figure 3 It is a circuit connection schematic diagram; Figure 4 It is a production schematic diagram of the prior art. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0022] A cutting device for aluminum alloy door and window processing, such as Figure 1As shown, including the conveying roller group, cutting platform, conveying roller group is located on one side of the cutting platform, cutting platform on one side of the top surface of the cutting knife placed box, cutting knife placed box inside the cutting knife travel control mechanism, the cutting knife placed box front end fixed installation control box, control box top surface both sides are fixedly installed support plate 1, the bottom end of the support plate 1 is installed push assembly, the bottom end of the push assembly is movably installed pressing limiting assembly. Conveying roller group, cutting platform are prior art known technology, therefore will not be described in detail; cutting knife travel control mechanism includes cutting knife, cutting knife is installed on the output shaft end of the motor, cutting knife placed box rear end inner wall installation cylinder, the moving end of the cylinder is connected with the motor, the cylinder control motor moves forward and backward, control cutting knife reciprocating movement; control box is installed PLC controller, processor and other components, the bottom surface of the support plate 1 is installed on the infrared sensor, the infrared photoelectric sensor is selected to resist light interference, the batch of aluminum alloy profiles are conveyed by the conveying roller group, the aluminum alloy profiles are transported to the cutting platform, the infrared sensor detects the profile, the push assembly controls the pressing limiting assembly to move downward, the pressing limiting assembly contacts with the profile, then the cutting knife starts to move forward, and the profile is cut, after cutting, the right push assembly controls the pressing limiting assembly to move upward, at this time, the worker can carry away the cut profile on the cutting platform, and the left pressing limiting assembly continues to press the conveyed profile; through the pressing limiting assembly on both sides of the cutting knife, the profile can be slightly pressed during cutting, to prevent the profile from shaking due to the movement of the cutting knife during forward cutting, causing uneven cutting, and the situation of the last profile jumping with larger amplitude when cutting the last profile can also be controlled, to make the profile stable during cutting.
[0023] Specifically, the push assembly described in the embodiment includes two first electric telescopic rods 2, which are located at the bottom front and rear ends of the support plate 1. The fixed end top end of the first electric telescopic rod 2 is fixedly connected with the bottom surface of the support plate 1, and the moving end bottom end of the first electric telescopic rod 2 is connected with the pressing limiting assembly. The first electric telescopic rod 2 is connected with the PLC controller; when the profile is conveyed to the cutting platform by the conveying roller group, the left infrared sensor detects the profile, and the PLC controller controls the first electric telescopic rod 2 to extend, pushes the pressing limiting assembly to move downward, makes the pressing limiting assembly contact with the profile, applies a pressing force to the profile, the applied pressure will not be too large, only makes the profile transmit temperature, when the infrared sensor detects that there is no profile after cutting the batch of profiles, the first electric telescopic rod 2 on the left side is retracted, controls the pressing limiting assembly to move upward, when a new batch of profiles arrives, the above operation is performed again.
[0024] Further, the pressing limiting assembly comprises two vertical plates 3, the top ends of the vertical plates 3 are fixedly connected with the bottom ends of the moving ends of the corresponding first electric telescopic rods 2, a roller 4 is movably installed between the two vertical plates 3, and an auxiliary clamping piece is slidably installed on the roller 4. After the first electric telescopic rod 2 is stretched, the roller 4 is driven to move downwards, so that the roller 4 is in contact with the profile and the profile is pressed, and in the conveying process of the profile, the roller 4 is also rotated by the conveying of the profile, so that the friction between the roller 4 and the profile can be avoided, the conveying of the profile is prevented from being hindered, the profiles in a batch can be gathered by the auxiliary clamping piece, the profiles in the conveying process are prevented from being loose, the gathered profiles are more convenient to cut, the profiles can be completely cut, and the gathered profiles can avoid the situation that the cutting angle of one or more profiles is too large, the operation of cutting long profiles in subsequent finishing is reduced, and the waste of profiles is reduced.
[0025] Further, the auxiliary clamping piece comprises a circular ring 5, the circular ring 5 is sleeved with the roller 4, the moving ends of the two first electric telescopic rods 2 are fixedly connected through a sliding rod 6, a sliding sleeve is sleeved and matched on the sliding rod 6, the bottom end of the sliding sleeve is fixedly connected with the top end of the circular ring 5, the moving end rear end of the first electric telescopic rod 2 in front is fixedly installed with a horizontal second electric telescopic rod 7, the moving end rear end of the second electric telescopic rod 7 is fixedly connected with the front end of the circular ring 5, and a groove is formed in the top surface of the cutting platform. The second electric telescopic rod 7 is connected with the PLC controller, the rear bottom end of the circular ring 5 is embeddedly installed with an infrared sensor, when the infrared sensor detects the profile, information is transmitted to the processor, the PLC controller controls the second electric telescopic rod 7 to stretch, the circular ring 5 is pushed to move backwards, the circular ring 5 is in contact with the last profile in the cutting direction, the profile is limited between the circular ring 5 and the cutting knife placing box through the cooperation of the circular ring 5 and the cutting knife placing box, the profile is prevented from shaking in the cutting process, and the cutting process is more stable; after the right circular ring 5 moves downwards, the bottom end of the circular ring 5 enters the groove, and in the moving process of the circular ring 5 backwards, the bottom end of the circular ring 5 moves in the groove, so that the circular ring 5 is prevented from being stuck; after the left circular ring moves downwards, the circular ring is prevented from being in contact with the rollers in the conveying roller set.
[0026] A use method of the cutting device for aluminum alloy door and window machining,
[0027] S1: a plurality of profiles are transported to the cutting platform direction through the conveying roller set;
[0028] S2: the left infrared sensor detects that the profile passes, information is transmitted to the processor, the processor transmits the information to the PLC controller, the PLC controller controls the left first electric telescopic rod 2 to stretch, the first electric telescopic rod 2 pushes the roller 4 to move downwards, and the roller 4 is in contact with the upper surface of the profile;
[0029] S3: After the infrared sensor on the circular ring 5 detects the distance between the profile and the circular ring 5, the information is transmitted to the processor, the processor transmits the information to the PLC controller, and the PLC controller controls the second electric telescopic rod 7 to extend, pushes the circular ring 5 to move towards the profile, and makes the circular ring 5 contact with the profile;
[0030] S4: After the profile is conveyed to the cutting platform by the conveying roller group, the right infrared sensor detects the profile, the right first electric telescopic rod 2 extends, pushes the right roller 4 to move downwards, makes the roller 4 contact with the profile, and the circular ring 4 slides on the roller 4, and the profile is limited;
[0031] S5: After the profile reaches the cutting length, the cutting knife moves forward under the control of the cutting knife running mechanism, and the profile is cut;
[0032] S6: After the cutting is completed, the information is transmitted to the processor, the PLC controller controls the right second electric telescopic rod to contract, and the first electric telescopic rod 2 also contracts, so that the roller 4 is separated from the profile, and the worker carries away the cut profile;
[0033] S7: After the profile conveying is completed, when the left infrared sensor does not detect the profile, the left first electric telescopic rod contracts, controls the left roller to move upwards, and the second electric telescopic rod contracts, controls the circular ring to move forward.
[0034] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A cutting device for processing aluminum alloy doors and windows, comprising a conveyor roller assembly and a cutting platform, wherein the conveyor roller assembly is located on one side of the cutting platform, a cutting blade placement box is installed on the top surface of one side of the cutting platform, and a cutting blade travel control mechanism is installed inside the cutting blade placement box, characterized in that: The cutting knife placing box front end fixed installation control box, control box top surface both sides are respectively fixed installation support plate (1), support plate (1) bottom end installation push assembly, push assembly bottom end movable installation press limiting assembly; The push assembly includes two first electric telescopic rods (2), which are located at the bottom of the support plate (1) and are fixedly connected with the bottom surface of the support plate (1) at the top end of the fixed end. The moving end bottom end of the first electric telescopic rod (2) is connected with the pressing limiting assembly; The pressing limiting assembly includes two vertical plates (3), the top end of the vertical plate (3) is fixedly connected with the moving end bottom end of the corresponding first electric telescopic rod (2), and the two vertical plates (3) are movably installed with a roller (4) therebetween. The roller (4) is slidably installed with an auxiliary clamping piece; The auxiliary clamping piece includes a circular ring (5), the circular ring (5) is sleeved with the roller (4), the moving ends of the two first electric telescopic rods (2) are fixedly connected through a sliding rod (6), the sliding rod (6) is sleeved with a sliding sleeve, the bottom end of the sliding sleeve is fixedly connected with the top end of the circular ring (5), the moving end rear end of the first electric telescopic rod (2) located in front is fixedly installed with a horizontal second electric telescopic rod (7), the moving end rear end of the second electric telescopic rod (7) is fixedly connected with the front end of the circular ring (5), and a groove is formed in the top surface of the cutting platform.
2. A method for using a cutting device for processing aluminum alloy doors and windows, characterized in that: S1: a plurality of profiles are transported to the cutting platform direction by the conveying roller group; S2: the left infrared sensor detects that the profile passes, transmits the information to the processor, and the processor transmits the information to the PLC controller. The PLC controller controls the left first electric telescopic rod (2) to extend, the first electric telescopic rod (2) pushes the roller (4) to move downward until the roller (4) contacts the upper surface of the profile; S3: the infrared sensor on the circular ring (5) detects the distance between the profile and the circular ring (5), and then transmits the information to the processor. The processor transmits the information to the PLC controller, and the PLC controller controls the second electric telescopic rod (7) to extend and push the circular ring (5) to move towards the profile, so that the circular ring (5) contacts the profile; S4: after the profile is conveyed to the cutting platform by the conveying roller group, the right infrared sensor detects the profile, the right first electric telescopic rod (2) extends, pushes the right roller (4) to move downward, so that the roller (4) contacts the profile, and the circular ring (4) slides on the roller (4) to limit the profile; S5: after the profile reaches the cutting length, the cutting knife moves forward under the control of the cutting knife running mechanism to cut the profile; S6: after cutting, the information is transmitted to the processor, the PLC controller controls the right second electric telescopic rod to contract, and the first electric telescopic rod (2) also contracts to separate the roller (4) from the profile, and the worker carries away the cut profile. S7: After the profile conveying is finished, when the left infrared sensor does not detect the profile, the left first electric telescopic rod is retracted to control the left roller to move upward, and the second electric telescopic rod is retracted to control the circular ring to move forward.
Citation Information
Patent Citations
Cutting device for producing aluminum alloy doors and windows
CN214264079U
Grooving device applied to aluminum veneer
CN214978214U