Window frame aluminum full-automatic bending machine

Abstract

The present invention discloses a fully automatic bending machine for aluminum window frames, which relates to the technical field of bending machines, and includes a side frame and a servo motor. A slide seat is slidably installed inside the side frame, and a screw rod is threadedly arranged in the middle of the slide seat, a driven wheel is arranged at the end of the screw rod, and a connecting shaft is installed in the middle of one side of the driven wheel, and a driving wheel is meshedly arranged on the outer surface of the driven wheel. The present invention can synchronously move the position of the entire bending assembly through the rotation of the gas rod, so that the auxiliary column and the pressure piece will approach the bending column. As the bending column and the pressure piece approach each other, it is convenient to bend the aluminum window frame placed between the bending column and the pressure piece. In addition, as the sliding seat drives the limited aluminum window frame to move continuously, it can be continuously bent according to the required bending position of the aluminum window frame, thereby improving the bending efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of bending machines, in particular to a full-automatic bending machine for window frame aluminum materials. Background Art

[0002] A bending machine is a machine that can bend thin plates. When processing aluminum window frames, they need to be bent for easy installation, so that the angle of the window frame is more in line with the actual site environment and is convenient for users to use.

[0003] The prior art discloses an aluminum bending machine (application number CN202021175879.0), which has a lower die and an upper die arranged above the lower die, the lower die includes a bottom plate and die walls arranged on both sides of the bottom plate, and the lower side of the die wall is provided with an elastic member for supporting the die wall. When the elastic member is compressed to a threshold value, the upper side of the die wall and the bottom plate are jointly defined as a groove, and the elastic member is used to drive the bottom end of the die wall to move upward; the upper die includes a convex block corresponding to and matching the groove and a lifting mechanism connected to the convex block; the positioning mechanism is detachably slidably matched with the lower die. This scheme blocks and positions the aluminum plate through the horizontal part on the positioning mechanism, thereby achieving the bending effect.

[0004] However, the aluminum window frames are stacked together for a long time, and foreign matter is attached to the surface of the aluminum window frames due to long-term stacking, resulting in the bending effect being affected by the surface attachments when the aluminum window frames are bent.

[0005] Therefore, in view of this, the existing structure and defects were studied and improved, and a fully automatic bending machine for window frame aluminum was proposed. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a fully automatic bending machine for aluminum window frames, which solves the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A fully automatic bending machine for aluminum window frames, comprising a side frame and a servo motor, a slide seat is slidably installed inside the side frame, a screw rod is threadedly installed in the middle of the slide seat, a driven wheel is installed at the end of the screw rod, and a connecting shaft is installed in the middle of one side of the driven wheel, a driving wheel is meshedly installed on the outer surface of the driven wheel, the servo motor is arranged in the middle of one end of the driving wheel, and an auxiliary component for auxiliary bending is installed on one side of the outer surface of the side frame;

[0009] The auxiliary component includes a fixed plate, a guide groove and a bending column. The outer surface of the fixed plate is provided with a guide groove, and the inner part of the guide groove is rotatably provided with a bending column. The side frames are provided with two groups, and a driving component for providing a bending force is installed between the two groups of the side frames. The driving component includes a servo motor 2, a mounting seat and a gas rod. The output end of the servo motor 2 is provided with a mounting seat through a driving shaft, and a gas rod is provided on the outer surface of one side of the mounting seat, and a bending component for bending is installed at the output end of the gas rod;

[0010] The bending assembly includes a connecting seat, an auxiliary column and a pressing piece, the connecting seat is rotatably installed with an auxiliary column, and a pressing piece is arranged on the top of the auxiliary column, cleaning assemblies for auxiliary cleaning are installed on both sides of the side frame, and the cleaning assembly includes a rack, a built-in gear, a built-in column and a cleaning brush, the outer surface of the rack is meshed with a built-in gear, and a built-in column is arranged in the middle of one side of the built-in gear, and the outer surface of the built-in column is annularly connected with a cleaning brush;

[0011] A servo motor drives the driving wheel to rotate, which drives the driving wheel to drive the lead screws on both sides to rotate synchronously. The outer surface of the lead screw is threadedly connected to the slide seat. The two sets of slide seats are threadedly connected to the lead screw in opposite directions. Therefore, when the lead screw rotates, the two sets of slide seats move horizontally along the inside of the side frame. During the movement of the slide seat, the rack follows the movement and engages with the built-in gear through the movement of the rack, so that the built-in column rotates with the inner side of the side frame as the center.

[0012] Furthermore, the built-in columns are rotatably arranged on both sides of the side frame, and a connecting plate is installed at the bottom of the side frame.

[0013] Furthermore, a connecting base plate is provided at the bottom of the connecting plate, and a collecting frame is installed on one side of the inside of the connecting base plate, a limiting frame is provided on one side of the bottom of the connecting base plate, and a built-in rack is slidably installed inside the limiting frame, an adapter frame is installed at one end of the built-in rack, and a feeding auxiliary frame is provided on the top of the adapter frame, an oil cylinder is provided inside the feeding auxiliary frame, and a positioning plate is installed on the output end of the oil cylinder, and four groups of the oil cylinder and the positioning plate are provided.

[0014] Furthermore, the slide seat is in an "I"-shaped structure, and a feeding frame is provided on the top of the slide seat.

[0015] Furthermore, a positioning assembly for limited clamping is arranged inside the feeding frame, and the positioning assembly includes an electric push rod, pad one and pad two, pad two is installed on the output end of the electric push rod, and pad one is arranged on one side of the inner surface of the feeding frame.

[0016] Furthermore, a bottom plate is provided at the bottom of the servo motor 2, and the bottom plate is provided between the two groups of side frames.

[0017] Furthermore, a sliding seat is provided at the end of the rack, and the rack is arranged at the top of one side of the sliding seat.

[0018] Furthermore, an auxiliary side frame is provided at the end of the connecting shaft, and an outer surface of one side of the auxiliary side frame is an integrated structure with the side frame, and the height of the auxiliary side frame is higher than the height of the side frame.

[0019] Furthermore, the height of the pressing piece is higher than the height of the side frame, and the pressing piece is arranged on one side above the connecting bottom plate.

[0020] Furthermore, the auxiliary components are provided in two groups, the two groups of the auxiliary components are at the same distance from the bending component, and a support column is provided on the other side of the outer surface of the driving wheel.

[0021] The present invention provides a fully automatic bending machine for window frame aluminum material, which has the following beneficial effects:

[0022] 1. The present invention can rotate the gas rod through the interaction between the servo motor 2 and the mounting seat, and the rotating gas rod can synchronously move the position of the entire bending assembly, so that the auxiliary column and the pressing piece will approach the bending column. As the bending column and the pressing piece approach each other, it is convenient to bend the window frame aluminum material placed between the bending column and the pressing piece. In addition, as the sliding seat drives the limited window frame aluminum material to move continuously, it can be continuously bent according to the required bending position of the window frame aluminum material, thereby improving the bending efficiency.

[0023] 2. The present invention can adjust the non-rotational and rotational states through the guide groove and the bending column, and the connecting seat and the auxiliary column can adjust the non-rotational and rotational states through the design of bolts. When the guide groove, the bending column, the connecting seat and the auxiliary column are fixed, it is convenient to stably bend the window frame aluminum material. When the guide groove, the bending column, the connecting seat and the auxiliary column rotate, the position movement design of the feeding frame can be used to pull back the wrongly bent window frame aluminum material between the bending column and the pressing piece, so that the bent window frame aluminum material can be restored, which is conducive to re-bending according to the needs of the user, and has high flexibility in use.

[0024] 3. The present invention can drive the driving wheel to rotate through the design of the servo motor 1, and the rotation of the driving wheel can drive the screws on both sides of the driving wheel to rotate synchronously. The outer surface of the screw is connected to the slide seat with a thread, and the two sets of slide seats are connected to the screw in opposite directions. Therefore, when the screw rotates, the design of the cleaning component can be coordinated to facilitate the movement of the feeding frame position to feed and bend the window frame aluminum material. The cleaning brush on the outer side of the built-in column is used to clean the outer surface of the window frame aluminum material simultaneously. The sparseness and length of the cleaning brush are not limited, so that the cleaning can be completed before the window frame aluminum material is bent, which is conducive to the window frame aluminum material being free of attachments on the outside when bending. To avoid deformation of the window frame aluminum when it is bent under pressure, when the window frame aluminum is bent after the limit is driven by the rotation of the driving wheel, the driving wheel will synchronously drive the built-in rack meshing with it to slide horizontally inside the limit frame, so that the adapter frame and the feeding auxiliary frame connected to one end of the built-in rack will move to the side away from the side frame, which is beneficial for users to pre-place materials, facilitate continuous loading and bending, shorten the loading interval of the window frame aluminum, and at the same time, when the bending machine is not needed, the positioning component can be placed under the feeding auxiliary frame, which is convenient for shielded storage and can protect the servo motor and the positioning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an isometric structural schematic diagram of the fully automatic bending machine for aluminum window frames of the present invention;

[0026] Figure 2 It is a schematic diagram of the connection structure of the feeding auxiliary frame of the fully automatic bending machine for aluminum window frames of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure of the auxiliary components of the fully automatic bending machine for window frames of aluminum materials of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the positioning component in the present invention;

[0029] Figure 5 It is a schematic diagram of the top view of the structure of the connecting bottom plate in the present invention;

[0030] Figure 6 It is a schematic diagram of the structure of the connection distribution of the bending assembly and the driving assembly in the present invention;

[0031] Figure 7 The invention is a fully automatic bending machine for window frame aluminum material Figure 1 Enlarged structural diagram at A in the middle.

[0032] In the figure: 1, side frame; 2, connecting plate; 3, support column; 4, driving wheel; 5, servo motor 1; 6, connecting bottom plate; 7, feeding frame; 8, driven wheel; 9, connecting shaft; 10, screw rod; 11, auxiliary side frame; 12, auxiliary components; 1201, fixing plate; 1202, guide groove; 1203, bending column; 13, slide seat; 14, positioning component; 1401, electric push rod; 1402, pad 1; 1403, pad 2; 15, collection frame; 16, Bending assembly; 1601, connecting seat; 1602, auxiliary column; 1603, pressing piece; 17, driving assembly; 1701, servo motor 2; 1702, mounting seat; 1703, gas rod; 18, bottom plate; 19, cleaning assembly; 1901, rack; 1902, built-in gear; 1903, built-in column; 1904, cleaning brush; 20, limit frame; 21, adapter frame; 22, built-in rack; 23, feeding auxiliary frame; 24, cylinder; 25, positioning plate. DETAILED DESCRIPTION

[0033] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] like Figure 1-Figure 4 As shown, the fully automatic bending machine for aluminum window frames provided by the present invention comprises a side frame 1, a slide seat 13 is slidably installed inside the side frame 1, and a screw rod 10 is threadedly arranged in the middle of the slide seat 13, the slide seat 13 is in an "I"-shaped structure, and a feed frame 7 is arranged on the top of the slide seat 13. The shape and structure design of the slide seat 13 facilitates the stable operation of the slide seat 13 while maintaining the cleaning function of the aluminum window frame, and a positioning component 14 for limited clamping is arranged inside the feed frame 7.

[0035] In some embodiments, the positioning assembly 14 includes an electric push rod 1401, a pad 1402 and a pad 2 1403. The pad 2 1403 is installed at the output end of the electric push rod 1401, and the pad 1402 is provided on one side of the inner surface of the feeding frame 7. The window frame aluminum material to be bent is placed between the pad 1402 and the pad 2 1403. The design of the electric push rod 1401 can drive the pad 2 1403 to approach the pad 1 1402, so that the window frame aluminum material placed between the pad 1 1402 and the pad 2 1403 can be clamped and limited, so as to maintain stability during subsequent bending and straightening processes.

[0036] A driven wheel 8 is provided at the end of the screw rod 10, and a connecting shaft 9 is installed in the middle of one side of the driven wheel 8, an auxiliary side frame 11 is provided at the end of the connecting shaft 9, and the outer surface of one side of the auxiliary side frame 11 is an integrated structure with the side frame 1, and the height of the auxiliary side frame 11 is higher than the height of the side frame 1, and a driving wheel 4 is meshed with the outer surface of the driven wheel 8, and a servo motor 5 is arranged in the middle of one end of the driving wheel 4.

[0037] It should be noted that by driving the driving wheel 4 to rotate through the servo motor 5, the screw rods 10 on both sides of the driving wheel 4 can be driven to rotate synchronously. The outer surface of the screw rod 10 is threadedly connected to the slide 13, and the two groups of slides 13 are threadedly connected to the screw rod 10 in opposite directions. Therefore, when the screw rod 10 rotates, the two groups of slides 13 can move horizontally along the inside of the side frame 1, which is convenient for synchronous feeding of the window frame aluminum material after limiting, which is beneficial to improving the processing efficiency of the window frame aluminum material.

[0038] An auxiliary component 12 for assisting bending is installed on one side of the outer surface of the side frame 1. Figure 1 , Figure 2 , Figure 3 and Figure 6 shown.

[0039] In some embodiments, the auxiliary component 12 includes a fixed plate 1201, a guide groove 1202 and a bending column 1203. The auxiliary component 12 is provided in two groups, and the distance between the two groups of auxiliary components 12 and the bending component 16 is the same. A support column 3 is provided on the other side of the outer surface of the driving wheel 4. The outer surface of the fixed plate 1201 is provided with a guide groove 1202, and the inner rotation of the guide groove 1202 is provided with a bending column 1203. Two groups of side frames 1 are provided, and a support column 3 is provided between the two groups of side frames 1. A driving component 17 for providing bending force includes a servo motor 1701, a mounting seat 1702 and a gas rod 1703. The output end of the servo motor 1701 is mounted with the mounting seat 1702 via a driving shaft, and a gas rod 1703 is provided on an outer surface of one side of the mounting seat 1702. A bottom plate 18 is provided at the bottom of the servo motor 1701, and the bottom plate 18 is provided between the two sets of side frames 1. A bending component 16 for bending is installed at the output end of the gas rod 1703.

[0040] In addition, the bending assembly 16 includes a connecting seat 1601, an auxiliary column 1602 and a pressing piece 1603. The auxiliary column 1602 is rotatably installed inside the connecting seat 1601, and a pressing piece 1603 is arranged on the top of the auxiliary column 1602. The height of the pressing piece 1603 is higher than the height of the side frame 1, and the pressing piece 1603 is arranged on one side above the connecting bottom plate 6.

[0041] It should be noted that the above-mentioned guide groove 1202 and bending column 1203 are non-rotatingly processed by the design of bolts. After the window frame aluminum material is limited and moves to the appropriate position, the gas rod 1703 can be rotated through the interaction of servo motor 1701 and mounting seat 1702. The rotation of the gas rod 1703 can synchronously move the position of the entire bending assembly 16, so that the auxiliary column 1602 and the pressure piece 1603 will approach the bending column 1203. As the bending column 1203 and the pressure piece 1603 approach each other, it is convenient to bend the window frame aluminum material placed between the bending column 1203 and the pressure piece 1603. In addition, as the limited window frame aluminum material is driven by the slide seat 13 to continuously move, it can be continuously bent according to the required bending position of the window frame aluminum material, thereby improving the bending efficiency.

[0042] The guide groove 1202 and the bending column 1203 are adjusted to a non-rotational and rotational state through the design of bolts, and the connecting seat 1601 and the auxiliary column 1602 are adjusted to a non-rotational and rotational state through the design of bolts. In summary, when the guide groove 1202 and the bending column 1203 as well as the connecting seat 1601 and the auxiliary column 1602 are fixed, it is convenient to stably bend the window frame aluminum material. When the guide groove 1202 and the bending column 1203 as well as the connecting seat 1601 and the auxiliary column 1602 are rotated, the position movement design of the feeding frame 7 can be utilized to pull back the incorrectly bent window frame aluminum material between the bending column 1203 and the pressing piece 1603, so that the bent window frame aluminum material can be restored to its original shape, which is conducive to re-bending according to the needs of the user. It has a simple structure and higher flexibility in use.

[0043] Both sides of the side frame 1 are equipped with cleaning components 19 for auxiliary cleaning. Figure 1 , Figure 5 and Figure 7 shown.

[0044] In some embodiments, the cleaning assembly 19 includes a rack 1901, a built-in gear 1902, a built-in column 1903 and a cleaning brush 1904. The outer surface of the rack 1901 is meshed with the built-in gear 1902, and the built-in column 1903 is arranged in the middle of one side of the built-in gear 1902. The outer surface of the built-in column 1903 is annularly connected with the cleaning brush 1904. The end of the rack 1901 is provided with a slide 13, and the rack 1901 is arranged at the top of one side of the slide 13. The built-in column 1903 is rotatably arranged inside the side frame 1 On both sides, a connecting plate 2 is installed at the bottom of the side frame 1, a connecting bottom plate 6 is arranged at the bottom of the connecting plate 2, and a collecting frame 15 is installed on one side of the inside of the connecting bottom plate 6, a limiting frame 20 is arranged on one side of the bottom of the connecting bottom plate 6, and a built-in rack 22 is slidably installed inside the limiting frame 20, an adapter frame 21 is installed at one end of the built-in rack 22, and a feeding auxiliary frame 23 is arranged on the top of the adapter frame 21, a cylinder 24 is arranged inside the feeding auxiliary frame 23, and a positioning plate 25 is installed at the output end of the cylinder 24, and four groups of cylinders 24 and positioning plates 25 are arranged.

[0045] It should be noted that the movement of the rack 1901 can mesh with the built-in gear 1902, so that the built-in column 1903 will rotate around the inner side of the side frame 1, which is convenient for the feeding frame 7 to move the position to feed and bend the window frame aluminum material. At the same time, the cleaning brush 1904 on the outside of the built-in column 1903 is used to clean the outer surface of the window frame aluminum material. After cleaning, foreign matter will fall to the outer surface of the connecting base plate 6. The position of the slide 13 can move to push the cleaning material received on the surface of the connecting base plate 6 to the inside of the collection frame 15, which is convenient for the user to clean it uniformly.

[0046] The design of the servo motor 5 can drive the driving wheel 4 to rotate, and the rotation of the driving wheel 4 can drive the screw rods 10 on both sides of the driving wheel 4 to rotate synchronously. The outer surface of the screw rod 10 is threadedly connected to the slide 13, and the two sets of slides 13 are threadedly connected to the screw rod 10 in opposite directions, so that when the screw rod 10 rotates, the two sets of slides 13 can move horizontally along the inside of the side frame 1, and the rack 1901 can be moved during the movement of the slide 13, and the movement of the rack 1901 can be synchronized with the built-in gear 1902 is engaged, so that the built-in column 1903 will rotate around the inner side of the side frame 1, which is convenient for the feeding frame 7 to move the position to feed and bend the window frame aluminum material. At the same time, the cleaning brush 1904 on the outside of the built-in column 1903 is used to clean the outer surface of the window frame aluminum material. There is no limit on the sparseness and length of the cleaning brush 1904, so that the cleaning can be completed before the window frame aluminum material is bent, which is beneficial for the window frame aluminum material to have no attachments on the outside when it is bent, and to avoid deformation of the window frame aluminum material when it is compressed and bent.

[0047] When the window frame aluminum material is bent after the limit is driven by the rotation of the driving wheel 4, the driving wheel 4 will synchronously drive the built-in rack 22 meshing with it to slide horizontally inside the limit frame 20, so that the adapter frame 21 connected to one end of the built-in rack 22 and the feeding auxiliary frame 23 will move to the side away from the side frame 1, which is beneficial for the user to pre-place the material. The window frame aluminum material to be bent can use the design of the oil cylinder 24 to drive the positioning plate 25 to move, which is convenient for positioning the window frame aluminum material, so that after the bending of the current group of window frame aluminum materials is completed, the main The driving wheel 4 rotates in the opposite direction, which will drive the positioning assembly 14 to reset. At the same time, the built-in rack 22 will be meshed with the driving wheel 4 and move closer to the side frame 1, so that the window frame aluminum material that needs to be bent and limited by the positioning plate 25 can be transferred to the positioning assembly 14, which is convenient for continuous feeding and bending, shortening the feeding interval of the window frame aluminum material. At the same time, when the bending machine is not needed, the positioning assembly 14 can be placed under the feeding auxiliary frame 23, which is convenient for shielded storage and can protect the servo motor 5 and the positioning assembly 14.

[0048] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A fully automatic bending machine for aluminum window frames, comprising a side frame (1) and a servo motor (5), characterized in that: A slide seat (13) is slidably mounted inside the side frame (1), and a screw rod (10) is threadedly mounted in the middle of the slide seat (13), a driven wheel (8) is mounted at the end of the screw rod (10), and a connecting shaft (9) is mounted in the middle of one side of the driven wheel (8), a driving wheel (4) is meshedly mounted on the outer surface of the driven wheel (8), the servo motor (5) is mounted in the middle of one end of the driving wheel (4), and an auxiliary component (12) for assisting bending is mounted on one side of the outer surface of the side frame (1); The auxiliary component (12) comprises a fixed plate (1201), a guide groove (1202) and a bending column (1203); the outer surface of the fixed plate (1201) is provided with a guide groove (1202), and the inner part of the guide groove (1202) is rotatably provided with a bending column (1203); the side frame (1) is provided with two groups, and a driving component (17) for providing a bending force is installed between the two groups of the side frames (1), and the driving component (17) comprises a servo motor 2 (1701), a mounting seat (1702) and a gas rod (1703); the output end of the servo motor 2 (1701) is provided with a mounting seat (1702) via a driving shaft, and a gas rod (1703) is provided on the outer surface of one side of the mounting seat (1702), and a bending component (16) for bending is installed at the output end of the gas rod (1703); The bending assembly (16) comprises a connecting seat (1601), an auxiliary column (1602) and a pressing piece (1603); the auxiliary column (1602) is rotatably mounted inside the connecting seat (1601), and the pressing piece (1603) is arranged on the top of the auxiliary column (1602); cleaning assemblies (19) for auxiliary cleaning are installed on both sides of the side frame (1), and the cleaning assembly (19) comprises a rack (1901), a built-in gear (1902), a built-in column (1903) and a cleaning brush (1904); the outer surface of the rack (1901) is meshed with the built-in gear (1902), and the built-in column (1903) is arranged in the middle of one side of the built-in gear (1902); and the outer surface of the built-in column (1903) is annularly connected with the cleaning brush (1904); The built-in columns (1903) are rotatably arranged on both sides of the side frame (1), and a connecting plate (2) is installed at the bottom of the side frame (1); The servo motor 1 (5) drives the driving wheel (4) to rotate, and drives the driving wheel (4) to drive the screw rods (10) on both sides to rotate synchronously. The outer surface of the screw rod (10) is threadedly connected to the slide seat (13). The two sets of slide seats (13) are threadedly connected to the screw rod (10) in opposite directions. Therefore, when the screw rod (10) rotates, the two sets of slide seats (13) move horizontally along the inside of the side frame (1). During the movement of the slide seat (13), the rack (1901) moves with it, and the rack (1901) moves and meshes with the built-in gear (1902), so that the built-in column (1903) rotates with the inside of the side frame (1) as the center. A connecting base plate (6) is provided at the bottom of the connecting plate (2), and a collecting frame (15) is installed on one side of the inside of the connecting base plate (6); a limiting frame (20) is provided on one side of the bottom of the connecting base plate (6), and a built-in rack (22) is slidably installed inside the limiting frame (20); an adapter frame (21) is installed at one end of the built-in rack (22), and a feeding auxiliary frame (23) is provided on the top of the adapter frame (21); an oil cylinder (24) is provided inside the feeding auxiliary frame (23), and a positioning plate (25) is installed at the output end of the oil cylinder (24); and four groups of the oil cylinder (24) and the positioning plate (25) are provided.

2. The fully automatic bending machine for aluminum window frames according to claim 1 is characterized in that: The slide seat (13) is in an "I"-shaped structure, and a feeding frame (7) is arranged on the top of the slide seat (13).

3. The fully automatic bending machine for aluminum window frames according to claim 2 is characterized in that: A positioning assembly (14) for limiting clamping is arranged inside the feeding frame (7), and the positioning assembly (14) comprises an electric push rod (1401), a pad one (1402) and a pad two (1403), the output end of the electric push rod (1401) is installed with a pad two (1403), and a pad one (1402) is arranged on one side of the inner surface of the feeding frame (7).

4. The fully automatic bending machine for aluminum window frames according to claim 3 is characterized in that: A bottom plate (18) is provided at the bottom of the second servo motor (1701), and the bottom plate (18) is provided between the two sets of side frames (1).

5. The fully automatic bending machine for aluminum window frames according to claim 1 is characterized in that: A sliding seat (13) is provided at the end of the rack (1901), and the rack (1901) is arranged at the top of one side of the sliding seat (13).

6. The fully automatic bending machine for aluminum window frames according to claim 1 is characterized in that: An auxiliary side frame (11) is provided at the end of the connecting shaft (9), and an outer surface of one side of the auxiliary side frame (11) is an integrated structure with the side frame (1), and the height of the auxiliary side frame (11) is higher than the height of the side frame (1).

7. The fully automatic bending machine for aluminum window frames according to claim 1 is characterized in that: The height of the pressing piece (1603) is higher than the height of the side frame (1), and the pressing piece (1603) is arranged on one side above the connecting bottom plate (6).

8. The fully automatic bending machine for aluminum window frames according to claim 1 is characterized in that: The auxiliary components (12) are provided in two groups, and the distances between the two groups of the auxiliary components (12) and the bending components (16) are the same. A support column (3) is provided on the other side of the outer surface of the driving wheel (4).

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