Window frame profile hinge machining system

Abstract

The utility model relates to a window frame profile hinge machining system, and belongs to the field of window frame profile machining. According to the technical scheme, the device comprises a base, a first machining device and a second machining device are arranged on the base, a servo motor is arranged on the base, a first lead screw is connected to an output shaft of the servo motor, a first nut is arranged on the first lead screw, and the first nut is fixedly connected with the second machining device; the first machining device and the second machining device are each provided with a drilling device, after the mode of the servo motor is switched into the torque mode, the torque of the servo motor is increased after the second machining device and the first machining device clamp the window frame profile, and rotation is stopped after the torque of the servo motor is increased to the preset value; and the problems that in the prior art, due to the fact that a preset fixed clamping distance is adopted, clamping of the window frame profile is not firm, and the window frame profile has the deformation risk due to the large clamping force are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of window frame profile processing, in particular to a window frame profile hinge processing system. Background Art

[0002] Profiles, as a commonly used metal material, are widely used in industry, agriculture, construction and other fields that are closely related to our production and life.

[0003] During the application of profiles in window frames, hinge profiles need to be drilled during the production and processing. During the processing of the hinge profiles, the hinge profiles need to be positioned and fixed so that the hinge profiles will not slide or shift during the processing, so that the processing of the hinge profiles accurately meets the requirements of use. In the prior art, when drilling holes in profiles, most of them use simple clamps to fix them and cooperate with corresponding drilling drills to perform drilling processing.

[0004] However, in the prior art, there are still certain problems with the hinge processing equipment for window frame profiles: when performing hinge processing on different batches of window frame profiles, the clamping and fixing device and the drilling device of the hinge processing equipment need to be adjusted to preset positions to complete the hinge drilling action of the window frame profiles subsequently transported on the transport device. However, when the clamping and fixing device is used to clamp the window frame profile at this time, due to certain errors in the window frame profile after splicing, the clamping force is small due to the small error of the window frame profile at the preset clamping distance, and thus there is a phenomenon of inability to clamp stably, or the clamping force is large due to the large error at the preset clamping distance, and there is a risk of deformation of the window frame profile under a large clamping force. Utility Model Content

[0005] In view of the problems in the prior art, the utility model provides a window frame profile hinge processing system during the window frame profile assembly process, which solves the risk of loose clamping of the window frame profile caused by the use of a preset fixed clamping distance in the prior art, and avoids the risk of deformation of the window frame profile caused by a large clamping force.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A window frame profile hinge processing system includes a base, a first processing device and a second processing device are arranged on the base, the first processing device is fixedly arranged on the base, the second processing device is movably arranged on the base, the first processing device and the second processing device can clamp the window frame profile, a servo motor is arranged on the base, a first lead screw is connected to the output shaft of the servo motor, a first nut is arranged on the first lead screw, the first nut is fixedly connected to the second processing device, and a drilling device is arranged on the first processing device and the second processing device. Through the servo motor, when the second processing device moves to clamp the window frame profile, the servo motor mode is switched to a torque mode, and when the second processing device and the first processing device clamp the window frame profile, the torque of the servo motor increases, and when the torque of the servo motor increases to a preset value, it stops rotating, and the clamping of the window frame profile is completed, thereby avoiding the risk of loose clamping of the window frame profile caused by the use of a preset fixed clamping distance in the prior art, and at the same time avoiding the problem of deformation risk of the window frame profile caused by a large clamping force.

[0008] Preferably, the first processing device and the second processing device are both provided with a conveying device, and the first processing device and the second processing device are also provided with at least one first lifting mechanism, the lower end of the first lifting mechanism is connected to the first processing device / the second processing device, and the upper end of the first lifting mechanism is connected to the conveying device, and the upper end surface of the conveying device is used to support and transport the window frame profile, and the first processing device and the second processing device can support the window frame profile. Through the provided conveying device, when the window frame profile enters the hinge processing system, the conveying device supports and transports the window frame profile, so that the window frame profile moves to a suitable position for processing the hinge hole, avoiding the problem of low efficiency caused by manual handling, and through the provided first lifting mechanism, the window frame profile can be switched on the conveying device or on the first processing device and the second processing device.

[0009] Preferably, at least one of the first lifting mechanisms is provided with a second lifting mechanism, the lower end of the second lifting mechanism is fixedly provided on the first lifting mechanism, and the upper end of the second lifting mechanism can abut against the outer end surface of the window frame profile in the transportation direction. By providing the second lifting mechanism, when the window frame profile is transported on the conveying device, the second lifting mechanism is raised to initially position the window frame profile, thereby avoiding the risk that the window frame profile cannot be firmly fixed on the first processing device and the second processing device due to the inertia after the transport device stops.

[0010] Preferably, any transport device further includes a positioning device, the positioning device includes a positioning mechanism with one end fixedly arranged on the transport device, the other end of the positioning mechanism can be telescopically arranged on one end of the positioning mechanism, a third lifting mechanism is arranged on the positioning mechanism, the lower end of the third lifting mechanism is fixedly arranged on the other end of the positioning mechanism, and the upper end of the third lifting mechanism can abut against the inner end face of the window frame profile in the transport direction. Through the provided positioning device, after the window frame profile is initially positioned on the conveying device by the second lifting mechanism, the first lifting mechanism descends, and the window frame profile is transferred from the conveying mechanism to the first processing device and the second processing device, and then the third lifting mechanism rises, and the positioning mechanism moves in the direction of the window frame profile to abut against the window frame profile, and the outer end face of the window frame profile in the forward direction is pushed to abut against the first processing device and the second processing mechanism, and the positioning of the window frame profile in the transport direction is convenient for the subsequent drilling action of the drilling device.

[0011] Preferably, the two transport devices are arranged between the first processing device and the second processing device. By arranging the transport device between the first processing device and the second processing device, after the transport device is lowered, the window frame profile can be located between the first processing device and the second processing device, and then the second processing device is moved to complete the clamping of the window frame profile by the first processing device and the second processing device.

[0012] Preferably, the third lifting mechanism includes a second lifting cylinder and a positioning roller, the lower end of the second lifting cylinder is arranged on the positioning mechanism, the positioning roller is arranged on the upper end of the second lifting cylinder, and the positioning roller is arranged on the second lifting cylinder rotatably along the axis, and the outer circumferential surface of the positioning roller is used to abut against the window frame profile. Through the positioning roller, when the second processing device moves to the first processing device, the window frame profile and the third lifting mechanism have a relative displacement in the horizontal direction, and the positioning roller rotates with the movement of the window frame profile, thereby avoiding the risk of inaccurate positioning caused by the friction between the third lifting mechanism and the window frame profile when the second processing device moves.

[0013] Preferably, the drilling device includes a mobile platform, which is arranged on the first processing device / the second processing device, and a drilling motor is arranged on the mobile platform, and a drill bit for drilling is arranged on the output shaft of the drilling motor. By setting up the mobile platform, after the window frame profile is fixed to the hinge processing system, the mobile platform can perform drilling work at different positions of the drill bit, thereby improving the efficiency and accuracy of the drilling of the equipment.

[0014] Preferably, the mobile platform is a three-axis mobile platform. By setting up the three-axis mobile platform, holes can be drilled at any position on the side end surface of the window frame profile, thereby improving the applicability of the hinge processing system to window frame profiles of different sizes and different opening positions.

[0015] It can be seen from the above technical solutions that the advantages of the utility model are as follows: through the servo motor, when the second processing device moves to the window frame profile for clamping, after the servo motor mode is switched to the torque mode, when the second processing device and the first processing device clamp the window frame profile, the torque of the servo motor increases, and when the torque of the servo motor increases to a preset value, it stops rotating to complete the clamping of the window frame profile, avoiding the risk of loose clamping of the window frame profile caused by the use of a preset fixed clamping distance in the prior art, and at the same time avoiding the risk of deformation of the window frame profile caused by a large clamping force. Through the transportation device, when the window frame profile enters the hinge processing system, the transportation device supports and transports the window frame profile, so that the window frame profile moves to a suitable position for processing the hinge hole, avoiding the problem of low efficiency caused by manual handling, and through the first lifting mechanism, the window frame profile can be switched on the conveying device or on the first processing device and the second processing device. By setting up the second lifting mechanism, when the window frame profile is transported on the conveying device, the second lifting mechanism rises to preliminarily position the window frame profile, so as to avoid the window frame profile sliding forward for a distance under the action of inertia after the transporting device stops, which may cause the window frame profile to be unable to be firmly fixed on the first processing device and the second processing device. By setting up the positioning device, after the window frame profile is preliminarily positioned on the conveying device by the second lifting mechanism, the first lifting mechanism descends to transfer the window frame profile from the conveying mechanism to the first processing device and the second processing device, and then the third lifting mechanism rises, and the positioning mechanism moves toward the direction of the window frame profile to abut against the window frame profile, pushing the outer end face of the window frame profile in the forward direction to abut against the first processing device and the second processing mechanism, and the positioning of the window frame profile in the transport direction is convenient for the subsequent drilling action of the drilling device. By setting the transport device between the first processing device and the second processing device, after the transport device is lowered, the window frame profile can be located between the first processing device and the second processing device, and then the second processing device is moved to complete the clamping of the window frame profile by the first processing device and the second processing device. By setting the positioning roller, during the movement of the second processing device to the first processing device, the window frame profile and the third lifting mechanism are relatively displaced in the horizontal direction. At this time, the positioning roller rotates with the movement of the window frame profile, avoiding the risk of inaccurate positioning caused by the friction between the third lifting mechanism and the window frame profile when the second processing device moves. By setting the mobile platform, after the window frame profile is fixed to the hinge processing system, the mobile platform can perform drilling work at different positions of the drill bit, thereby improving the efficiency and accuracy of the drilling of the equipment. By setting the three-axis mobile platform, it is possible to drill holes at any position on the side end surface of the window frame profile, thereby improving the applicability of the hinge processing system to window frame profiles of different sizes and different opening positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The structure of the embodiment of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 It is a partial structural schematic diagram of an embodiment of a specific implementation method of the utility model;

[0021] Figure 5 for Figure 4 A magnified schematic diagram of the middle A area;

[0022] Figure 6 It is a structural schematic diagram of a positioning device according to a specific implementation example of the utility model.

[0023] Description of main reference numerals

[0024] In the figure: 100, base; 110, servo motor; 120, first screw; 130, first nut; 200, first processing device; 210, first lifting mechanism; 211, first lifting cylinder; 220, second lifting mechanism; 221, second lifting cylinder; 222, positioning plate; 300, second processing device; 400, drilling device; 410, three-axis moving platform; 420, drilling motor; 430, drill bit; 500, conveying mechanism; 600, positioning device; 610, positioning mechanism; 611, positioning cylinder; 612, mounting plate; 620, third lifting mechanism; 621, second lifting cylinder; 622, positioning roller. DETAILED DESCRIPTION

[0025] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0026] Example:

[0027] like Figure 1-Figure 6 As shown, a window frame profile hinge processing system includes a base 100, on which a first processing device 200 and a second processing device 300 are arranged, the first processing device 200 is fixedly arranged on the base 100, and the second processing device 300 is movably arranged on the base 100, the first processing device 200 and the second processing device 300 can clamp the window frame profile, a servo motor 110 is arranged on the base 100, a first lead screw 120 is connected to the output shaft of the servo motor 110, a first nut 130 is arranged on the first lead screw 120, the first nut 130 is fixedly connected to the second processing device 300, and the first processing device 200 is connected to the second processing device 300. 00 is provided with a drilling device 400. In this way, through the servo motor 110, when the second processing device 300 moves to clamp the window frame profile, by switching the mode of the servo motor 110 to the torque mode, when the second processing device 300 and the first processing device 200 clamp the window frame profile, the torque of the servo motor 110 increases. When the torque of the servo motor 110 increases to a preset value, it stops rotating, and the clamping of the window frame profile is completed, thereby avoiding the risk of loose clamping of the window frame profile due to the preset fixed clamping distance used in the prior art, and at the same time avoiding the problem of deformation risk of the window frame profile due to the large clamping force.

[0028] In this embodiment, the first processing device 200 and the second processing device 300 are both provided with a conveying device, and the first processing device 200 and the second processing device 300 are also provided with at least one first lifting mechanism 210. In this embodiment, the first processing device 200 and the second processing device 300 are respectively provided with two first lifting mechanisms 210, and the lower ends of the two first lifting mechanisms 210 are respectively connected to the first processing device 200 and the second processing device 300, and the upper ends of the first lifting mechanisms 210 are connected to the conveying device. The first lifting mechanism 210 includes a first lifting cylinder 211, and the first lifting cylinder 212 is connected to the conveying device. The upper end of 11 is connected to the conveying device, and the upper end surface of the conveying device is used to support and transport the window frame profile. The first processing device 200 and the second processing device 300 can support the window frame profile. In this way, through the set transportation device, when the window frame profile enters the hinge processing system, the transportation device supports and transports the window frame profile, so that the window frame profile is moved to a suitable position for processing the hinge hole, avoiding the problem of low efficiency caused by manual handling. Through the set first lifting mechanism 210, the window frame profile can be switched on the conveying device or the first processing device 200 and the second processing device 300.

[0029] In this embodiment, a second lifting mechanism 220 is provided on at least one first lifting mechanism 210, and a second lifting mechanism 220 is provided on two lifting mechanisms symmetrically arranged in this embodiment, the lower end of the second lifting mechanism 220 is fixedly provided on the first lifting mechanism 210, and the upper end of the second lifting mechanism 220 can abut against the outer end surface of the window frame profile in the transportation direction, wherein the second lifting mechanism 220 includes a second lifting cylinder 221 and a positioning plate 222, the positioning plate 222 is installed at the upper end of the second lifting cylinder 221, and the positioning plate 222 is used to abut against the outer end surface of the window frame profile in the transportation direction. In this way, through the second lifting mechanism 220, when the window frame profile is transported on the conveying device, the second lifting mechanism 220 is lifted to preliminarily position the window frame profile, so as to avoid the window frame profile sliding forward a certain distance under the action of inertia after the conveying device stops, and there is a risk that the window frame profile cannot be firmly fixed on the first processing device 200 and the second processing device 300.

[0030] In this embodiment, any transport device also includes a positioning device 600, which includes a positioning mechanism 610 with one end fixedly arranged on the transport device, and the other end of the positioning mechanism 610 can be telescopically arranged at one end of the positioning mechanism 610, wherein the positioning mechanism 610 includes a positioning cylinder 611 and a mounting plate 612, and the mounting plate 612 is fixedly arranged at the moving end of the positioning cylinder 611, and a third lifting mechanism 620 is arranged on the positioning mechanism 610, and the lower end of the third lifting mechanism 620 is fixedly arranged on the mounting plate 612 of the positioning mechanism 610, and the upper end of the third lifting mechanism 620 can abut against the inner end surface of the window frame profile in the transport direction. In this way, through the positioning device 600, after the window frame profile is initially positioned on the conveying device through the second lifting mechanism 220, the first lifting mechanism 210 descends to transfer the window frame profile from the conveying mechanism 500 to the first processing device 200 and the second processing device 300, and then the third lifting mechanism 620 rises, and the positioning mechanism 610 moves toward the direction of the window frame profile to perform abutment positioning of the window frame profile, and pushes the outer end surface of the window frame profile in the forward direction to abut against the first processing device 200 and the second processing mechanism. The positioning of the window frame profile in the transportation direction is convenient for the subsequent drilling action of the drilling device 400.

[0031] In this embodiment, the third lifting mechanism 620 includes a second lifting cylinder 621 and a positioning roller 622. The lower end of the second lifting cylinder 621 is arranged on the positioning mechanism 610, and the positioning roller 622 is arranged at the upper end of the second lifting cylinder 621. The positioning roller 622 is arranged on the second lifting cylinder 621 so as to be rotatable along the axis. The outer circumferential surface of the positioning roller 622 is used to abut against the window frame profile. In this way, through the positioning roller 622, during the movement of the second processing device 300 to the first processing device 200, there is a relative displacement in the horizontal direction between the window frame profile and the third lifting mechanism 620. At this time, the positioning roller 622 rotates with the movement of the window frame profile, thereby avoiding the risk of inaccurate positioning caused by friction between the third lifting mechanism 620 and the window frame profile when the second processing device 300 moves.

[0032] In this embodiment, the two transport devices are both arranged between the first processing device 200 and the second processing device 300. In this arrangement, by arranging the transport device between the first processing device 200 and the second processing device 300, after the transport device is lowered, the window frame profile can be located between the first processing device 200 and the second processing device 300, and then the second processing device 300 is moved to complete the clamping of the window frame profile by the first processing device 200 and the second processing device 300.

[0033] In this embodiment, the drilling device 400 includes a mobile platform and in this embodiment, the mobile platform is a three-axis mobile platform 410, the mobile platform is arranged on the first processing device 200 and the second processing device 300, and a drilling motor 420 is arranged on the mobile platform, and a drill bit 430 for drilling is arranged on the output shaft of the drilling motor 420. In this way, through the arrangement of the mobile platform, after the window frame profile is fixed on the hinge processing system, the mobile platform can perform drilling work at different positions of the drill bit 430, thereby improving the drilling efficiency and accuracy of the equipment, and through the arrangement of the three-axis mobile platform 410, drilling can be performed at any position on the side end surface of the window frame profile, thereby improving the applicability of the hinge processing system to window frame profiles of different sizes and different opening positions.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A window frame profile hinge processing system, comprising a base (100), a first processing device (200) and a second processing device (300) being arranged on the base (100), the first processing device (200) being fixedly arranged on the base (100), the second processing device (300) being movably arranged on the base (100), the first processing device (200) and the second processing device (300) being capable of clamping the window frame profile, characterized in that: A servo motor (110) is arranged on the base (100); a first lead screw (120) is connected to the output shaft of the servo motor (110); a first nut (130) is arranged on the first lead screw (120); the first nut (130) is fixedly connected to the second processing device (300); and a drilling device (400) is arranged on both the first processing device (200) and the second processing device (300).

2. The window frame profile hinge processing system according to claim 1, characterized in that: The first processing device (200) and the second processing device (300) are both provided with a conveying device. The first processing device (200) and the second processing device (300) are also provided with at least one first lifting mechanism (210). The lower end of the first lifting mechanism (210) is connected to the first processing device (200) / the second processing device (300). The upper end of the first lifting mechanism (210) is connected to the conveying device. The upper end surface of the conveying device is used to support and transport the window frame profile. The first processing device (200) and the second processing device (300) can support the window frame profile.

3. The window frame profile hinge processing system according to claim 2, characterized in that: A second lifting mechanism (220) is arranged on at least one first lifting mechanism (210), the lower end of the second lifting mechanism (220) is fixedly arranged on the first lifting mechanism (210), and the upper end of the second lifting mechanism (220) can abut against the outer end surface of the window frame profile in the transportation direction.

4. The window frame profile hinge processing system according to claim 3, characterized in that: Any transport device also includes a positioning device (600), the positioning device (600) includes a positioning mechanism (610) with one end fixedly arranged on the transport device, the other end of the positioning mechanism (610) can be telescopically arranged on one end of the positioning mechanism (610), and a third lifting mechanism (620) is arranged on the positioning mechanism (610), the lower end of the third lifting mechanism (620) is fixedly arranged on the other end of the positioning mechanism (610), and the upper end of the third lifting mechanism (620) can abut against the inner end surface of the window frame profile in the transport direction.

5. The window frame profile hinge processing system according to claim 4, characterized in that: Both transport devices are arranged between the first processing device (200) and the second processing device (300).

6. The window frame profile hinge processing system according to claim 5, characterized in that: The third lifting mechanism (620) includes a second lifting cylinder (621) and a positioning roller (622), wherein the lower end of the second lifting cylinder (621) is arranged on the positioning mechanism (610), and the positioning roller (622) is arranged on the upper end of the second lifting cylinder (621), and the positioning roller (622) is arranged on the second lifting cylinder (621) rotatably along an axis, and the outer circumferential surface of the positioning roller (622) is used for contacting with the window frame profile.

7. The window frame profile hinge processing system according to claim 1, characterized in that: The drilling device (400) comprises a mobile platform, which is arranged on the first processing device (200) / the second processing device (300), a drilling motor (420) is arranged on the mobile platform, and a drill bit (430) for drilling is arranged on the output shaft of the drilling motor (420).

8. The window frame profile hinge processing system according to claim 7, characterized in that: The mobile platform is a three-axis mobile platform (410).

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