Aluminum profile door and window positioning and forming processing device

Abstract

The present invention relates to the technical field of profile cutting and processing, and specifically proposes a positioning and forming processing device for aluminum profile doors and windows; it includes a cutting table, the bottom end of which is equipped with a cutting mechanism for performing cutting, a circular arc hole is opened on the table top of the cutting table, and an adjustable baffle frame that is rotatably adjusted along the circular arc hole is installed on the cutting table; the adjustable baffle frame includes two positioning baffles that are arranged perpendicular to each other and are used for positioning the aluminum profile against each other, a rotating guide frame is connected between the lower end surfaces of the two positioning baffles that are away from the center of the circular arc hole, and a side clamping mechanism is fixedly installed on the rotating guide frame; and a downward pressing component is correspondingly installed on the two positioning baffles. The device provided by the present invention can bevel and form aluminum profiles, and through the reasonable design of the structure, it not only meets the cutting requirements for different cutting angles, but also avoids the generation of unnecessary scraps, and indirectly ensures the accuracy of the assembly and docking of door and window profiles.

Description

Technical Field

[0001] The invention relates to the technical field of profile cutting and processing, and specifically proposes a positioning and forming processing device for aluminum profile doors and windows. Background Art

[0002] Aluminum profile doors and windows are a common type of doors and windows. During the processing and forming process, the aluminum profile must be cut. In addition to segmented cutting, the aluminum profile also needs to be beveled according to the needs of the door and window structure combination and shape. The most common is to cut a 45° bevel, but it is not ruled out that bevel cutting at other angles is also required.

[0003] The beveling processing of aluminum profiles is mostly carried out by special beveling machines. When cutting at different angles, the existing beveling machines generally adjust the cutting angle by adjusting the angle of the cutting machine, or by changing the angle of the baffle bar. During actual cutting, the beveling position of the aluminum profile needs to be manually adjusted. The beveling accuracy is not high, and unnecessary scraps are mostly generated after beveling, resulting in material waste of the aluminum profile. Summary of the invention

[0004] In order to solve the above problems, the present invention provides an aluminum profile door and window positioning and molding processing device, which is used to solve the problems mentioned in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme to achieve: an aluminum profile door and window positioning and forming processing device, including a cutting table, the bottom end of the cutting table is equipped with a cutting mechanism for performing cutting, a cutting slit is opened on the table top of the cutting table, and a cutting blade moving along the cutting slit is installed in the cutting mechanism, and the cutting blade passes through the cutting slit in the center; an arc hole is opened on the table top of the cutting table, and the center of the arc hole is located on the width bisector of the cutting slit; an adjustable baffle frame that is rotatably adjusted along the arc hole is installed on the cutting table.

[0006] The adjustable baffle frame includes two positioning baffles which are arranged perpendicular to each other and are used together for positioning the aluminum profile. The bottom ends of the two positioning baffles are in contact with the upper end of the table surface of the cutting table, and the intersection line of the abutment surfaces of the two positioning baffles used for abutting and positioning the aluminum profile coincides with the center of the arc hole.

[0007] A serial frame is fixedly connected between the upper end surfaces of the two positioning baffles located near the center of the arc hole, and a rotating guide frame is connected between the lower end surfaces of the two positioning baffles away from the center of the arc hole. The rotating guide frame moves along the arc hole and is in contact with the bottom end of the cutting table surface.

[0008] The serial frame is equipped with a pressure locking component for pressing against the cutting table surface and fixing the position of the adjustable baffle frame at the arc hole; the rotating guide frame is fixedly installed with a side clamping mechanism for clamping the side wall of the aluminum profile; and the two positioning baffles are correspondingly equipped with a pressing component for pressing down the aluminum profile.

[0009] Preferably, the side clamping mechanism is arranged centrally relative to the two positioning baffles, and includes a buffer clamping block that moves along the direction of the angular bisector of the two positioning baffles, and the buffer clamping block is provided with two side clamping strips for clamping and contacting the aluminum profile, and the two side clamping strips are arranged in parallel with the two positioning baffles in a one-to-one correspondence.

[0010] Preferably, the side clamping mechanism also includes a synchronous frame passing through the arc hole and fixed on the rotating guide frame, a No. 1 cylinder is horizontally fixed on the synchronous frame, a stroke plate is fixed to the output end of the No. 1 cylinder, the buffer clamp block is located on the side of the plate surface of the stroke plate facing the center of the arc hole, at least one guide rod horizontally slidably installed on the stroke plate is fixed on the buffer clamp block, a side clamp spring is sleeved on the guide rod, and both ends of the side clamp spring are respectively fixed on the stroke plate and the buffer clamp block.

[0011] Preferably, the pressing assembly comprises a plurality of synchronously vertically pressed-down driven pressing rods, the pressing rods are located above the angle region between the two positioning baffles, and the plurality of pressing rods are distributed along the length direction of the positioning baffles at corresponding positions.

[0012] Preferably, the pressure locking assembly includes a lead screw vertically rotatably mounted on the top of the serial frame, a sliding frame is threadedly mounted on the lead screw, the sliding frame is vertically slidably mounted on the serial frame, two pressure shafts correspondingly and vertically passing through two positioning baffles are vertically slidably mounted on the sliding frame, and pressure blocks that are in tight contact with the upper end of the cutting table surface are fixed at the bottom ends of the two pressure shafts, a compression spring is sleeved on the pressure shaft, and the two ends of the compression spring are respectively fixed to the bottom end of the sliding frame and the top end of the pressure block.

[0013] Preferably, the rotating guide frame includes a connecting plate that is in contact with the bottom end of the cutting table surface, and two rollers are vertically rotatably installed on the connecting plate. The two rollers pass through the arc holes and are rotatably installed on two positioning baffles in a one-to-one correspondence; the synchronous frame is fixed on the connecting plate.

[0014] Preferably, the serial frame includes two conduits fixed vertically one-to-one on the upper ends of the two positioning baffles and a horizontal plate fixed horizontally between the top ends of the two conduits; the lead screw is vertically rotatably mounted on the horizontal plate, the sliding frame includes two guide columns slidably mounted in the conduits one-to-one and a bridging plate fixed horizontally between the top ends of the two guide columns, the bridging plate is threadedly connected to the lead screw, the two pressure shafts are slidably mounted on the two guide columns one-to-one and vertically pass through the two conduits one-to-one, and the top end of the compression spring is fixed at the bottom end of the guide column.

[0015] Preferably, the pressing assembly further comprises a No. 2 cylinder vertically fixed on the positioning baffle and a top plate horizontally fixed on the output end of the No. 2 cylinder, and a plurality of the pressing rods are commonly fixed on the bottom end of the top plate.

[0016] Preferably, the synchronous frame includes at least one round rod vertically passing through the arc hole and fixed on the connecting plate, at least one of the round rods has a cylinder seat fixed on its top end, and the No. 1 cylinder is fixed on the cylinder seat.

[0017] Preferably, the cutting mechanism comprises a displacement guide frame fixed to the bottom end of the cutting table surface, a displacement machine base sliding along the cutting seam direction is slidably mounted on the displacement guide frame, and the cutting blade is horizontally rotatably mounted on the displacement machine base.

[0018] The above technical scheme has the following advantages or beneficial effects: The present invention provides an aluminum profile door and window positioning and forming processing device, which is provided with an adjustable baffle frame that can adjust the cutting angle as a whole, and the adjustable baffle frame is provided with two positioning baffles for positioning the long and short sides of the aluminum profile respectively. The relative angle between the two positioning baffles and the cutting line in the assembled cutting mechanism is changed by rotation adjustment, and the two positioning baffles ensure that the top angle position of the positioned aluminum profile is always on the cutting line of the cutting mechanism after the angle adjustment, thereby avoiding the generation of unnecessary scrap corners by cutting the top angle of the aluminum profile, and realizing material saving to the greatest extent; in addition, a side clamping mechanism for clamping the side wall of the aluminum profile and a clamping assembly for pressing down are equipped on the adjustable baffle frame, which can ensure the stability of the aluminum profile cutting and then ensure the accuracy of the bevel cutting. To sum up, the device provided by the present invention can perform beveling processing on aluminum profiles. Through reasonable structural design, it not only meets the cutting requirements for different cutting angles, but also avoids the generation of unnecessary scraps, and indirectly ensures the accuracy of assembly and docking of door and window profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention and its features, configurations and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts throughout the drawings, which are not drawn to scale, with emphasis on illustrating the subject matter of the present invention.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an aluminum profile door and window positioning and forming processing device provided by the present invention.

[0021] Figure 2 It is a three-dimensional structural diagram of an aluminum profile door and window positioning and molding processing device provided by the present invention under another viewing angle.

[0022] Figure 3 It is a front view of an aluminum profile door and window positioning and forming processing device provided by the present invention.

[0023] Figure 4 It is a top view of an aluminum profile door and window positioning and molding processing device provided by the present invention.

[0024] Figure 5 It is a three-dimensional assembly drawing of the cutting mechanism and the cutting table.

[0025] Figure 6 It is a three-dimensional structural diagram of a pressure locking assembly, a side clamping mechanism and a downward pressing assembly assembled together on an adjustable baffle frame.

[0026] Figure 7 yes Figure 6 A three-dimensional view of the assembly structure shown in another perspective.

[0027] Figure 8 yes Figure 6 A top view of the assembly structure shown.

[0028] Fig. 9 yes Figure 8 Sectional view of AA.

[0029] In the figure: 1, cutting table; 11, cutting slit; 12, arc hole; 2, adjustable baffle frame; 21, positioning baffle; 211, horizontal plate; 2111, block chamber; 212, vertical plate; 22, rotating guide frame; 221, roller; 222, connecting plate; 23, serial frame; 231, guide tube; 232, horizontal plate; 3, pressure locking assembly; 31, lead screw; 32, sliding frame; 321, guide column; 322, bridge plate; 33, pressing shaft; 34. Pressure block; 35. Compression spring; 4. Side clamping mechanism; 41. Synchronous frame; 411. Round rod; 412. Cylinder seat; 42. No. 1 cylinder; 43. Stroke plate; 431. Slider; 44. Buffer clamp block; 441. Side clamp strip; 442. Guide rod; 443. Side clamping spring; 5. Pressing assembly; 51. No. 2 cylinder; 52. Top plate; 53. Pressure rod; 6. Cutting mechanism; 61. Displacement guide frame; 62. Displacement machine base; 63. Cutting disc. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] like Figure 2 , Figure 3 and Figure 5 As shown, a positioning and forming processing device for aluminum profile doors and windows includes a cutting table 1, the bottom end of the cutting table 1 is equipped with a cutting mechanism 6 for performing cutting, a cutting slit 11 is opened on the table top of the cutting table 1, and the cutting mechanism 6 includes a displacement guide frame 61 fixed to the bottom end of the table top of the cutting table 1 by bolts, and a displacement machine base 62 sliding along the direction of the cutting slit 11 is slidably installed on the displacement guide frame 61, and the displacement machine base 62 can be driven to slide by connecting a cylinder, and the cylinder can be fixed to the bottom end of the table top of the cutting table 1, and a cutting blade 63 is horizontally rotatably installed on the displacement machine base 62, the cutting blade 63 passes through the cutting slit 11, and the cutting blade 63 is arranged in the center in the width direction of the cutting slit 11; the cutting mechanism 6 serves as the existing cutting execution part, and the remaining specific structures are not repeated here.

[0033] like Figure 1 , Figure 2 and Figure 4 As shown, a semicircular arc hole 12 is provided on the surface of the cutting table 1, the center of the arc hole 12 is located on the width bisector of the cutting seam 11, and the width bisector of the cutting seam 11 coincides with the angle bisector of the arc hole 12; the cutting table 1 is equipped with an adjustable baffle frame 2 that is rotatably adjusted along the arc hole 12.

[0034] like Figure 3 and Figure 6As shown, the adjustable baffle frame 2 includes two mutually perpendicularly arranged positioning baffles 21 used for abutting and positioning the aluminum profile. The positioning baffle 21 includes a horizontal plate 211 and a vertical plate 212. The bottom end of the horizontal plate 211 is in contact with the upper end of the table surface of the cutting table 1. The vertical plate 212 is vertically welded to one side of the long side of the horizontal plate 211. The vertical plate 212 is used to abut and position the rectangular plate. The intersection of the abutment surfaces of the two positioning baffles 21 used for abutting and positioning the aluminum profile and The centers of the arc holes 12 coincide with each other; before cutting, the corners of the aluminum profile are generally right-angled sides. When the corners of the aluminum profile are simultaneously fitted with the vertical plates 212 of the two positioning baffles 21, the top angle position of the corner is just located at the center position of the circle. During cutting, the cutting blade 63 can start cutting from the top angle position. For the aluminum profile, on the one hand, there will be no excess cutting amount. On the other hand, for the aluminum profile of standard length, it is just at the specified cutting position, thereby ensuring the cutting accuracy.

[0035] like Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, a connecting frame 23 is fixedly connected between the upper end surfaces of the horizontal plates 211 of the two positioning baffles 21 located near the center of the arc hole 12. The connecting frame 23 includes two conduits 231 vertically fixed to the upper ends of the two horizontal plates 211 in a one-to-one manner and a horizontal plate 232 horizontally welded between the top ends of the two conduits 231. The height of the horizontal plate 232 can avoid the cutting blade 63. A rotating guide frame 22 is connected between the lower end surfaces of the horizontal plates 211 of the two positioning baffles 21 away from the center of the arc hole 12. The rotating guide frame 22 includes a connecting plate 222 that is in close contact with the bottom end of the cutting table 1. The two positioning baffles 21 and the connecting plate 222 are respectively in close contact with the upper and lower ends of the cutting table 1, thereby limiting the freedom of movement of the adjustable baffle frame 2 in the vertical direction. Two rollers 221 are vertically rotatably installed on the connecting plate 222. The two rollers 221 pass through the arc hole 12 and are rotatably installed on the horizontal plates 211 of the two positioning baffles 21 in a one-to-one manner. The rollers 221 are in rolling contact with the arc hole 12. The two positioning baffles 21 are connected by a rotating guide frame 22 and a serial frame 23, so that the two positioning baffles 21 can always maintain a perpendicular state to each other, and the adjustable baffle frame 2 as a whole can rotate and move under the guidance of the arc hole 12. During the rotation and movement, the close ends of the two positioning baffles 21 can always avoid the cutting seam 11. The cutting seam 11 represents the direction of cutting of the cutting blade 63. The relative angle between the two positioning baffles 21 and the cutting seam 11 can be adjusted through rotation adjustment, so as to meet the cutting requirements of different angles of the aluminum profile. When adjusting, it can be adjusted by manual rotation. In order to facilitate the determination of the adjustment angle, an angle disk can be installed on the surface of the cutting table 1, and the zero scale line of the angle disk can coincide with the width bisector of the cutting seam 11, and the scale increases and expands from the zero scale to both sides. In the actual cutting process, the two positioning baffles 21 can be used as abutment plates for the long side of the aluminum profile. When the long side of the aluminum profile is aligned with the cutting seam 11, the angle disk can be adjusted to the width bisector of the cutting seam 11. Figure 4 When the positioning baffle 21 on the right side of the middle is in contact, the angle between the left positioning baffle 21 and the cutting slit 11 is the cutting angle for generating waste, and the angle between the right positioning baffle 21 and the cutting slit 11 is the obtained angle for the beveled edge of the aluminum profile. When the long side of the aluminum profile is in contact with the positioning baffle 21 on the left, the cutting angle and the obtained angle are swapped. During actual cutting, by selecting which positioning baffle 21 the long side is in contact with, the corresponding angle cutting can be flexibly completed. For example, when the aluminum profile needs to be cut at 30° and 60° bevel angles at the same time, after the adjustable baffle frame 2 is adjusted, the 30° angle position can be used as both a cutting angle and an obtained angle, and the 60° angle position is also the same; thus, dual-angle use under a single adjustment angle can be achieved.

[0036] like Figure 6 , Figure 7 , Figure 8 and Fig. 9As shown, in order to achieve locking after the adjustable baffle frame 2 completes the angle adjustment, the serial frame 23 is equipped with a pressure locking assembly 3 for pressing against the cutting table 1 tabletop and fixing the position of the adjustable baffle frame 2 at the arc hole 12; the bottom ends of the horizontal plates 211 of the two positioning baffles 21 are each provided with a pressing block bin 2111; the pressure locking assembly 3 includes a sliding frame 32, the sliding frame 32 includes two guide posts 321 slidably mounted in the guide tube 231 in a one-to-one manner and a bridge plate 322 horizontally welded to the top ends of the two guide posts 321, and the top end of the horizontal plate 232 is vertically rotated A lead screw 31 is installed, and a bridge plate 322 is threadedly connected to the lead screw 31; a pressure shaft 33 is vertically penetrated and slidably installed on the two guide pillars 321, and the pressure shaft 33 passes through the corresponding position of the conduit 231 and the horizontal plate 211 in turn and extends to the pressure block bin 2111. The bottom ends of the two pressure shafts 33 are welded with a pressure block 34 that is tightly contacted with the upper end of the cutting table 1. The pressure block 34 is located in the pressure block bin 2111, and the bottom end of the pressure block 34 is rough-processed. A compression spring 35 is sleeved on the pressure shaft 33, and the two ends of the compression spring 35 are respectively welded to the bottom end of the guide pillar 321 and the top end of the pressure block 34. When locking, the sliding frame 32 is driven to descend along the two conduits 231 by rotating the lead screw 31, so that the pressure block 34 is pressed against the cutting table 1, and as it continues to descend, the compression spring 35 is continuously compressed, the pressure of the pressure block 34 gradually increases, and the friction between the pressure block 34 and the cutting table 1 gradually increases, so that the purpose of position locking is achieved through friction. When it is necessary to loosen, just rotate the lead screw 31 in the reverse direction.

[0037] like Figure 4 , Figure 6 and Figure 7As shown, a side clamping mechanism 4 for clamping the side wall of the aluminum profile is fixedly installed on the rotating guide frame 22, and the side clamping mechanism 4 is arranged centrally relative to the two positioning baffles 21; the side clamping mechanism 4 moves synchronously with the rotation adjustment of the rotating guide frame 22, and the relative position with the two positioning baffles 21 remains unchanged. The side clamping mechanism 4 includes a synchronous frame 41, which includes two round rods 411 vertically welded on the connecting plate 222 and passing through the arc hole 12, a cylinder seat 412 is horizontally welded between the top ends of the two round rods 411, and a No. 1 cylinder 42 is horizontally fixed on the cylinder seat 412. The output rod of the No. 1 cylinder 42 is along the direction of the angle bisector of the two positioning baffles 21. A stroke plate 43 is welded to the output end of the No. 1 cylinder 42, and a slider 431 is welded on the stroke plate 43 to horizontally slide with the cylinder seat 412. A buffer clamp 44 is assembled on the side of the plate surface of the stroke plate 43 facing the center of the arc hole 12, and two guide rods 442 horizontally slidably installed on the stroke plate 43 are welded on the buffer clamp 44, and a side clamp spring 443 is sleeved on the guide rod 442, and the two ends of the side clamp spring 443 are respectively welded to the stroke plate 43 and the buffer clamp 44. The buffer clamp block 44 is provided with two side clamping strips 441 for clamping the aluminum profile, and the two side clamping strips 441 are arranged in parallel with the two positioning baffles 21 in a one-to-one correspondence.

[0038] like Figure 3 , Figure 6 and Figure 7 As shown, the two positioning baffles 21 are respectively equipped with a pressing assembly 5 for pressing down the aluminum profile. The pressing assembly 5 includes a No. 2 cylinder 51 vertically fixed on the horizontal plate 211 and a top plate 52 horizontally welded to the output end of the No. 2 cylinder 51. A plurality of pressing rods 53 uniformly distributed along the length direction of the corresponding positioning baffles 21 are welded on the bottom end surface of the top plate 52. The pressing rods 53 are located above the angle area between the two positioning baffles 21, and the pressing contact end of the pressing rods 53 is wrapped with a rubber layer.

[0039] It should be noted that the aluminum profile door and window positioning and forming processing device provided by the present invention is mainly used as a beveling machine for beveling and forming aluminum profiles, but it can also be used to cut aluminum profiles segment by segment. Specifically, when the aluminum profile is placed on Figure 4 The lower side position of the cutting blade 63 shown in the figure can also be cut by moving the cutting blade 63 downwards. Before cutting, the long aluminum profile can be cut into small aluminum profiles according to the required size of the material, and then the small aluminum profiles can be beveled. The specific operation can be carried out according to the following steps.

[0040] First, the angle of the adjustable baffle frame 2 is adjusted according to the angle to be cut. The relative angle between the two positioning baffles 21 and the cutting blade 63 is adjusted by rotating the adjustable baffle frame 2 so that the angle between one of the positioning baffles 21 and the cutting blade 63 is the desired angle. The positioning baffle 21 serves as the positioning plate for the long side of the aluminum profile, and the other positioning baffle 21 serves as the positioning plate for the short side of the aluminum profile. After the angle is adjusted, the adjustable baffle frame 2 is locked by the pressure locking assembly 3.

[0041] Next, the aluminum profile is placed on the cutting table 1, and the long and short sides are aligned with the vertical plates 212 of the two positioning baffles 21 respectively. Subsequently, the side walls of the aluminum profile are clamped by the side clamping mechanism 4, and the aluminum profile is pressed by the pressing assembly 5 to ensure stability during the cutting process and avoid misalignment of the plate.

[0042] Then, the cutting mechanism 6 is started, and the top angle of the aluminum profile is cut by the cutting blade 63, so as to complete the bevel forming process. After the cutting blade 63 is retreated, the side clamping mechanism 4 and the pressing component 5 are released, and finally the aluminum profile can be taken out.

[0043] A positioning and forming processing device for aluminum profile doors and windows is provided with an adjustable baffle frame 2 which can adjust the cutting angle as a whole, and two positioning baffles 21 for positioning the long and short sides of the aluminum profile respectively are provided in the adjustable baffle frame 2. The relative angle between the two positioning baffles 21 and the cutting line in the assembled cutting mechanism 6 is changed by rotation adjustment, and the two positioning baffles 21 ensure that the top angle position of the positioned aluminum profile is always on the cutting line of the cutting mechanism 6 after the angle adjustment, so that the generation of unnecessary scraps can be avoided by cutting the top angle of the aluminum profile, and material saving can be achieved to the greatest extent; in addition, a side clamping mechanism 4 for clamping the side wall of the aluminum profile and a clamping assembly for pressing down are equipped on the adjustable baffle frame 2, which can ensure the stability of the aluminum profile cutting and then ensure the accuracy of the bevel cutting. To sum up, the device provided by the present invention can perform beveling processing on aluminum profiles. Through reasonable structural design, it not only meets the cutting requirements for different cutting angles, but also avoids the generation of unnecessary scraps, and indirectly ensures the accuracy of assembly and docking of door and window profiles.

[0044] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0046] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can make many possible changes and modifications without departing from the technical solution of the present invention, or modify them into equivalent embodiments with equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A positioning and forming processing device for aluminum profile doors and windows, comprising a cutting table (1), the bottom end of the cutting table (1) being equipped with a cutting mechanism (6) for performing cutting, a cutting slit (11) being provided on the table top of the cutting table (1), a cutting blade (63) being equipped in the cutting mechanism (6) and being movable along the direction of the cutting slit (11), and the cutting blade (63) passing through the center of the cutting slit (11); characterized in that: The cutting table (1) has an arc hole (12) on its surface, and the center of the arc hole (12) is located on the width bisector of the cutting seam (11); the cutting table (1) is equipped with an adjustable baffle frame (2) that can be rotated and adjusted along the arc hole (12); The adjustable baffle frame (2) comprises two positioning baffles (21) arranged perpendicular to each other and used for abutting and positioning the aluminum profile, the bottom ends of the two positioning baffles (21) are in abutting contact with the upper end of the table surface of the cutting table (1), and the intersection line of the abutting surfaces of the two positioning baffles (21) used for abutting and positioning the aluminum profile coincides with the center of the circular arc hole (12); A connecting frame (23) is fixedly connected between the upper end surfaces of the two positioning baffles (21) located near the center of the circular arc hole (12), and a rotating guide frame (22) is connected between the lower end surfaces of the two positioning baffles (21) away from the center of the circular arc hole (12). The rotating guide frame (22) moves along the circular arc hole (12) and is in close contact with the bottom end of the cutting table (1); The serial frame (23) is equipped with a pressure locking assembly (3) for pressing against the cutting table (1) tabletop and fixing the position of the adjustable baffle frame (2) at the arc hole (12); the rotating guide frame (22) is fixedly equipped with a side clamping mechanism (4) for clamping the side wall of the aluminum profile; and the two positioning baffles (21) are each equipped with a corresponding downward pressing assembly (5) for pressing the aluminum profile downward; The side clamping mechanism (4) is arranged centrally relative to the two positioning baffles (21), and the side clamping mechanism (4) comprises a buffer clamping block (44) that moves along the angular bisector direction of the two positioning baffles (21), and the buffer clamping block (44) is provided with two side clamping strips (441) for clamping and contacting the aluminum profile, and the two side clamping strips (441) are arranged in parallel with the two positioning baffles (21) in a one-to-one correspondence; The pressure locking assembly (3) comprises a lead screw (31) vertically rotatably mounted on the top of the serial frame (23); a sliding frame (32) is threadedly mounted on the lead screw (31); the sliding frame (32) is vertically slidably mounted on the serial frame (23); two pressure shafts (33) corresponding to each other and vertically passing through two positioning baffles (21) are vertically slidably mounted on the sliding frame (32); a pressure block (34) which is in tight contact with the upper end of the table surface of the cutting table (1) is fixed at the bottom end of the two pressure shafts (33); a pressure spring (35) is sleeved on the pressure shaft (33), and two ends of the pressure spring (35) are respectively fixed to the bottom end of the sliding frame (32) and the top end of the pressure block (34).

2. The positioning and forming processing device for aluminum profile doors and windows according to claim 1, characterized in that: The side clamping mechanism (4) further comprises a synchronous frame (41) passing through the circular arc hole (12) and fixed on the rotating guide frame (22); a No. 1 cylinder (42) is horizontally fixed on the synchronous frame (41); a stroke plate (43) is fixed to the output end of the No. 1 cylinder (42); the buffer clamping block (44) is located on the side of the plate surface of the stroke plate (43) facing the center of the circular arc hole (12); at least one guide rod (442) horizontally slidably mounted on the stroke plate (43) is fixed to the buffer clamping block (44); a side clamping spring (443) is sleeved on the guide rod (442); and two ends of the side clamping spring (443) are respectively fixed to the stroke plate (43) and the buffer clamping block (44).

3. The positioning and forming processing device for aluminum profile doors and windows according to claim 1, characterized in that: The pressing assembly (5) comprises a plurality of synchronously vertically pressed pressing rods (53), the pressing rods (53) being located above the angle region between the two positioning baffles (21), and the plurality of pressing rods (53) being distributed along the length direction of the positioning baffles (21) at corresponding positions.

4. The positioning and forming processing device for aluminum profile doors and windows according to claim 2, characterized in that: The rotating guide frame (22) comprises a connecting plate (222) which is in close contact with the bottom end of the tabletop of the cutting table (1); two rollers (221) are vertically rotatably mounted on the connecting plate (222); the two rollers (221) pass through the circular arc holes (12) and are rotatably mounted on the two positioning baffles (21) in a one-to-one correspondence; the synchronous frame (41) is fixed on the connecting plate (222).

5. The positioning and forming processing device for aluminum profile doors and windows according to claim 1, characterized in that: The serial frame (23) comprises two guide tubes (231) vertically fixed on the upper ends of the two positioning baffles (21) in a one-to-one correspondence, and a horizontal plate (232) horizontally fixed between the top ends of the two guide tubes (231); the lead screw (31) is vertically rotatably mounted on the horizontal plate (232); the sliding frame (32) comprises two guide pillars (321) slidably mounted in the guide tubes (231) in a one-to-one correspondence, and a bridge plate (322) horizontally fixed between the top ends of the two guide pillars (321); the bridge plate (322) is threadedly connected to the lead screw (31); the two pressure shafts (33) are slidably mounted on the two guide pillars (321) in a one-to-one correspondence and vertically penetrate the two guide tubes (231) in a one-to-one correspondence; and the top ends of the compression springs (35) are fixed to the bottom ends of the guide pillars (321).

6. The positioning and forming processing device for aluminum profile doors and windows according to claim 3, characterized in that: The pressing assembly (5) further comprises a No. 2 cylinder (51) vertically fixed on the positioning baffle (21) and a top plate (52) horizontally fixed on the output end of the No. 2 cylinder (51), and a plurality of pressing rods (53) are fixed together at the bottom end of the top plate (52).

7. The positioning and forming processing device for aluminum profile doors and windows according to claim 4, characterized in that: The synchronous frame (41) comprises at least one round rod (411) vertically passing through the circular arc hole (12) and fixed on the connecting plate (222), a cylinder seat (412) being fixed on the top end of at least one of the round rods (411), and the No. 1 cylinder (42) being fixed on the cylinder seat (412).

8. The positioning and forming processing device for aluminum profile doors and windows according to claim 1, characterized in that: The cutting mechanism (6) comprises a displacement guide frame (61) fixed to the bottom end of the cutting table (1), a displacement machine base (62) sliding along the direction of the cutting seam (11) being slidably mounted on the displacement guide frame (61), and the cutting blade (63) being rotatably mounted on the displacement machine base (62).

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