An automatic aluminum profile forming equipment and its manufacturing process

Abstract

This invention provides an automatic aluminum profile forming equipment, including an extrusion forming device and a discharge platform. The extrusion forming device includes an extrusion seat, a fixed support, a hydraulic cylinder, a mold, a positioning seat, and a feeding device. A support guide rod is provided between the fixed support and the extrusion seat, and the feeding device is mounted on the support guide rod. The feeding device includes a housing, a rotating disk, and a driving device. A feeding port is opened at the bottom of the housing, and two through-holes corresponding to the positions of two positioning holes are symmetrically provided on the side walls at both ends of the housing. A feeding groove is provided on the edge of the rotating disk, and a clamping and positioning device is provided in the rotating disk. The clamping and positioning device includes a servo motor, a transmission component, and two arc-shaped clamping rods. The rotating disk has movable cavities on the outer side of the feeding groove, and the two arc-shaped clamping rods are slidably arranged in the movable cavities. The servo motor drives the two arc-shaped clamping rods through the transmission component to clamp and position the aluminum rods. The feeding trolley feeds the aluminum rods sequentially through the feeding groove, improving the feeding efficiency.

Description

Technical Field

[0001] This invention belongs to the technical field of aluminum profile forming equipment, specifically relating to an automatic aluminum profile forming equipment and its preparation process. Background Technology

[0002] Aluminum profiles are a type of metal with excellent corrosion resistance, electrical conductivity, and thermal conductivity. Their production primarily involves casting and extrusion. Due to their ease of processing, aluminum profiles are widely used in various fields. Aluminum profile extrusion presses are mainly used to produce aluminum profiles of different specifications. The processing method involves extruding aluminum rods onto a fixed die. When the aluminum profile is extruded from the extruder outlet, the high temperature results in insufficient profile hardness. Therefore, a profile shaping device is needed to perform the final shaping work to increase the hardness and strength of the aluminum profile. Currently, when aluminum profiles are extruded from the extruder outlet, the high temperature results in insufficient profile hardness, making them prone to bending and deformation during continuous extrusion.

[0003] Chinese patent document CN201910422604.8 discloses an aluminum profile extrusion production line. In this application, a traction plate and a feeding roller are used to pull the extruded aluminum profile to keep it straight. However, due to the high temperature during extrusion, the aluminum profile will still be partially bent during the pulling process. There is no corresponding straightening mold for positioning. In addition, this type of forming equipment feeds the aluminum rod to the same level as the mold through a feeding device, and then pushes it to the extrusion chamber through a pusher rod for extrusion forming. This type of aluminum profile forming equipment can only extrude one profile at a time, resulting in low forming efficiency. Summary of the Invention

[0004] To address the aforementioned problems, this invention discloses an automatic aluminum profile forming equipment and its manufacturing process, which can simultaneously extrude two aluminum rods and solves the problem of bending easily occurring during aluminum profile extrusion in the prior art.

[0005] The specific technical solution is as follows: An automatic aluminum profile forming device includes an extrusion forming unit and a discharge platform. The extrusion forming unit includes an extrusion seat, a fixed support, hydraulic cylinders, molds, a positioning seat, and a feeding device. The extrusion seat has two extrusion ports distributed laterally. One end surface of the extrusion seat has two guide grooves distributed laterally, each containing a mold, with the two molds corresponding to the two extrusion ports. The fixed support has two hydraulic cylinders, each with a hydraulic push rod at its output end corresponding to the position of one mold. Supporting guide rods are horizontally positioned at the four corners between the fixed support and the extrusion seat. A positioning seat is horizontally slidably mounted on one end of each supporting guide rod near the extrusion seat. The positioning seat is driven to move by a drive cylinder mounted on the extrusion seat. The positioning seat has two positioning holes, each corresponding to one mold. The feeding device is mounted on one end of each supporting guide rod near the fixed support. The feeding device includes a housing, a rotating disk within the housing, and a drive device for rotating the rotating disk. The housing and the supporting guide rods are fixedly connected. The housing has a fixed connection, with a feeding port at the bottom for the loading trolley to feed aluminum bars onto the rotating disks. Two through-holes corresponding to the positions of two positioning holes are symmetrically located on the side walls of both ends of the housing. Two rotating disks are connected horizontally through their centers, with both ends of the shaft rotatably connected to the housing. One end of the shaft is driven to rotate by a drive device mounted on the housing. At least two feeding slots for accommodating the aluminum bars are located on the edges of both rotating disks, with the positions of the two feeding slots corresponding to the two positioning holes. Corresponding to the holes, the positions of the feed trough openings correspond to the feed inlet positions. The rotating disk is equipped with a clamping and positioning device for positioning the aluminum rod. The clamping and positioning device includes a servo motor, a transmission assembly, and two arc-shaped clamping rods. The rotating disk is provided with arc-shaped movable cavities on the outer side of the feed trough. The two ends of the movable cavities extend to and are connected to the two sides of the feed trough. The two arc-shaped clamping rods are slidably arranged in the movable cavities. The servo motor drives the two arc-shaped clamping rods to clamp and position the aluminum rods through the transmission assembly. The discharge platform includes a roller conveyor platform, a traction trolley, a straightening device, and a cooling device. One end of the roller conveyor platform extends to the extrusion seat. The traction trolley is movably mounted on one side of the roller conveyor platform, and a cooling device is installed on the end of the roller conveyor platform near the extrusion seat. The cooling device includes a cooling chamber and a spray nozzle mounted on the top of the cooling chamber. The front and rear ends of the cooling chamber are open. The straightening device is installed in the cooling chamber and includes a partition block and two positioning blocks located on both sides of the partition block. The two positioning blocks are driven by drive cylinders mounted on the side walls of the cooling chamber and move horizontally toward the partition block. Straightening grooves are opened on adjacent sides of the two positioning blocks. The two straightening grooves cooperate with the partition block to straighten and position the two aluminum profiles respectively.

[0006] Furthermore, the transmission assembly includes a first drive shaft and a second drive shaft. The first drive shaft horizontally penetrates two rotating disks at both ends, and each rotating disk has a movable hole. The first drive shaft is rotatably mounted in the movable hole via a bearing. The middle part of the first drive shaft is connected to a servo motor mounted on one side of the rotating disk via a transmission wheel and a transmission belt. Worms are respectively provided at both ends of the first drive shaft, and a worm wheel is meshed with one side of each worm. The worm wheel is mounted on the second drive shaft. A transmission cavity for accommodating the second drive shaft is provided in the rotating disk. The second drive shaft is rotatably mounted on a rotating base. One end of the transmission cavity is connected to the middle of the movable cavity. Two arc-shaped clamping rods in the movable cavity are distributed left and right. Tooth blocks are arranged on the adjacent side surfaces of the two arc-shaped clamping rods. One end of the second drive shaft extends into the movable cavity and is equipped with a transmission gear. The two ends of the transmission gear are respectively meshed with the tooth blocks on the surfaces of the two arc-shaped clamping rods. This enables the servo motor to drive the second drive shaft to rotate through the first drive shaft, and under the cooperation of the transmission gear and the tooth blocks, drive the two arc-shaped clamping rods to move to both ends of the movable cavity and clamp and position the aluminum rod.

[0007] Furthermore, the outer edge of the arc-shaped clamping rod is provided with a slide bar, and the inner wall of the outer side of the movable cavity is provided with a slide groove that matches the slide bar. The sliding connection between the arc-shaped clamping rod and the movable cavity is achieved by the cooperation of the slide bar and the slide groove.

[0008] Furthermore, rollers are rotatably provided at the opposite ends of the two arc-shaped clamping rods. The ends of the rollers away from the arc-shaped clamping rods are tapered and conical, so that the arc-shaped clamping rods press and position the aluminum rods through the rollers.

[0009] Furthermore, one end of the feeding trough has an arc-shaped structure that is adapted to the size and shape of the aluminum rod. The feeding troughs are all inclined to one side. The inner cavity of the housing has a cylindrical structure that is adapted to the size of the rotating disk. The outer wall of the rotating disk is close to the inner cavity of the housing. The aluminum rod is moved into the feeding trough by rotating the rotating disk and cooperating with the housing. A touch switch is provided on the inner wall of the arc-shaped end of the feeding trough. The touch switch is electrically connected to the servo motor, so that the aluminum rod moves to the end of the feeding trough and presses the touch switch, thereby realizing the positioning of the aluminum rod by the clamping and positioning device.

[0010] Furthermore, one end of the rotating shaft horizontally penetrates the housing and is connected to the output end of the drive device via a transmission wheel and a transmission chain.

[0011] Furthermore, the positioning block has several through holes, and the lower end of each through hole is connected to the straightening groove.

[0012] Furthermore, the straightening groove has a flared edge at one end near the extrusion seat.

[0013] Furthermore, the roller conveyor platform is equipped with a water collection tank located below the cooling chamber.

[0014] This invention also discloses a manufacturing process for an automatic aluminum profile forming equipment, comprising the following steps: Step 1: Loading. The loading trolley carrying aluminum bars moves to the bottom of the housing and positions the aluminum bars directly in front of the feed inlet. The bracket of the loading trolley lifts the aluminum bars, allowing them to enter the feed trough through the feed inlet. Step 2: Feeding. The drive device drives the rotating disk to rotate. The rotating disk, in conjunction with the housing, causes the aluminum rod to move into the feeding trough. As the rotating disk continues to rotate, the aluminum rod rolls to the end of the feeding trough and presses the touch switch. Then, the clamping and positioning device positions the aluminum rod. Step 3: Extrusion. Two hydraulic cylinders simultaneously push the aluminum rod in the feed trough through the hydraulic push rod through the opening at one end of the housing, so that the aluminum rod passes through the opening at the other end of the housing and the positioning hole of the positioning seat in sequence and is extruded into aluminum profile and discharged from the extrusion port. Step 4: Traction and straightening. The extruded aluminum profile passes through both sides of the separator block. Then, the traction trolley clamps and pulls the first end of the aluminum profile. At the same time, the drive cylinder pushes the two positioning blocks, so that the aluminum profile enters the straightening groove of the positioning block for straightening.

[0015] The beneficial effects of this invention are reflected in: Compared to the traditional method of feeding aluminum rods one by one using a feeding trolley before extrusion, this invention uses a feeding trolley to feed aluminum rods one by one into a rotating disk. The rotation of the rotating disk aligns the two aluminum rods in the feeding slot with the mold position, and then two hydraulic push rods push the aluminum rods toward the mold, achieving simultaneous extrusion of two aluminum rods. Furthermore, during the rotation, the feeding trolley feeds the feeding slots sequentially, effectively improving the feeding efficiency.

[0016] This invention straightens aluminum profiles during the stretching process using a straightening device, while simultaneously cooling the aluminum profiles with a spray nozzle, thereby increasing the hardness of the aluminum profiles and effectively preventing bending. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the extrusion molding device in this invention.

[0019] Figure 3 This is a schematic diagram of the feeding device in this invention.

[0020] Figure 4 This is a front cross-sectional view of the feeding device in this invention.

[0021] Figure 5 forFigure 3 Enlarged diagram of point A in the middle.

[0022] Figure 6 This is a schematic diagram of the internal structure of the cooling shell in this invention.

[0023] Figure 7 This is a schematic diagram of the straightening device in this invention.

[0024] 1. Extrusion seat, 101. Support guide rod, 2. Fixed support, 3. Hydraulic cylinder, 4. Mold, 41. Guide groove, 5. Positioning seat, 51. Positioning hole, 6. Feeding device, 61. Housing, 611. Feed port, 62. Rotary disk, 621. Feed groove, 622. Movable hole, 623. Transmission cavity, 624. Movable cavity, 625. Slide, 626. Touch switch, 63. Drive device, 631. Transmission chain, 64. Rotating shaft, 7. Clamping and positioning device, 7. Servo motor, 71. Arc-shaped clamping rod, 72. Slide bar, 721. Tooth block, 722. Roller, 723. First drive shaft, 73. Worm gear, 74. Second drive shaft, 75. Rotating seat, 751. Worm wheel, 76. Transmission gear, 77. Roller conveying platform, 8. Traction trolley, 9. Separator block, 10. Positioning block, 11. Through hole, 111. Drive cylinder, 12. Cooling chamber, 13. Spray head, 14. Loading trolley, 15. Aluminum rod, 16. Detailed Implementation

[0025] To make the technical solution of this invention clearer and more explicit, the invention will be further described below with reference to the accompanying drawings. Any solution derived by equivalent substitution and conventional reasoning of the technical features of this invention falls within the protection scope of this invention. The fixed connections and fixed installations mentioned in this invention are all common connection methods in the mechanical field, including welding, bolt and nut connections, and screw connections.

[0026] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0027] like Figures 1-7As shown, this embodiment provides an automatic aluminum profile forming equipment, including an extrusion forming device and a discharge platform. The extrusion forming device includes an extrusion seat 1, a fixed support 2, a hydraulic cylinder 3, a mold 4, a positioning seat 5, and a feeding device 6. The extrusion seat 1 has two extrusion ports distributed to the left and right. One end surface of the extrusion seat 1 is provided with two guide grooves 41 distributed to the left and right, and a mold 4 is set in each of the two guide grooves 41. The two molds 4 correspond to the two extrusion ports respectively. The fixed support 2 is provided with two hydraulic cylinders. The output ends of the two hydraulic cylinders 3 are respectively provided with hydraulic push rods corresponding to the positions of the two molds 4. The four corners between the fixed support 2 and the extrusion seat 1 are respectively provided with horizontal support guide rods 101. The positioning seat 5 is horizontally slidably set on the end of the support guide rod 101 near the extrusion seat 1. The positioning seat 5 is driven to translate by a drive cylinder installed on the extrusion seat 1. The positioning seat 5 has two positioning holes 51, and the two positioning holes 51 correspond to the two molds 4 respectively. The feeding device 6 is set on the end of the support guide rod 101 near the fixed support 2.

[0028] The feeding device 6 includes a housing 61, a rotating disk 62 disposed inside the housing 61, and a driving device 63 for driving the rotating disk 62 to rotate. The housing 61 is fixedly connected to the support guide rod 101. A feeding port is provided at the bottom of the housing 61. The feeding port is used by the loading trolley 15 to feed aluminum rods onto the rotating disk 62 through the feeding port. Two through holes (not shown in the figure) are symmetrically provided on the side walls at both ends of the housing 61, corresponding to the positions of the two positioning holes 51. There are two rotating disks 62. A rotating shaft 64 is horizontally inserted through the center of the two rotating disks. Both ends of the rotating shaft 64 are rotatably connected to the housing 61. One end of the rotating shaft 64 is horizontally inserted through the housing 61 and is connected to the output end of the driving device 63 through a transmission wheel and a transmission chain 631. Both rotating disks have at least two feed slots 621 for accommodating aluminum rods 16 on their edges. The positions of the two feed slots 621 correspond to the two positioning holes 51, and the openings of the feed slots 621 correspond to the feed inlets. The rotating disks are equipped with clamping and positioning devices 7 for positioning the aluminum rods.

[0029] The clamping and positioning device 7 includes a servo motor 71, a transmission assembly, and two arc-shaped clamping rods 72. The rotating disk is located on the outside of the feed trough 621 and is provided with an arc-shaped movable cavity 624. The two ends of the movable cavity 624 extend to and are connected to the two sides of the feed trough 621. The two arc-shaped clamping rods 72 are slidably arranged in the movable cavity 624. The servo motor 71 drives the two arc-shaped clamping rods 72 to clamp and position the aluminum rod through the transmission assembly. The discharge platform includes a roller conveyor platform 8, a traction trolley 9, a straightening device, and a cooling device. One end of the roller conveyor platform 8 extends to the extrusion seat 1. The traction trolley 9 is movably mounted on one side of the roller conveyor platform 8, and a cooling device is mounted on the roller conveyor platform 8 near the extrusion seat 1. The cooling device includes a cooling chamber 13 and a spray head 14 mounted on the top of the cooling chamber 13. The front and rear ends of the cooling chamber 13 are open. The straightening device is mounted in the cooling chamber 13 and includes a partition block 10 and two positioning blocks 11 located on both sides of the partition block 10. The two positioning blocks 11 are driven by drive cylinders 12 mounted on the side walls of the cooling chamber 13 and move towards the partition block 10. Straightening grooves are opened on adjacent sides of the two positioning blocks 11. The two straightening grooves cooperate with the partition block 10 to straighten and position the two aluminum profiles respectively.

[0030] The transmission assembly includes a first drive shaft 73 and a second drive shaft 75. The first drive shaft 73 extends horizontally through two rotating disks at both ends, and each rotating disk has a movable hole 622. The first drive shaft 73 is rotatably mounted in the movable hole 622 via bearings. The middle part of the first drive shaft 73 is connected to a servo motor 71 mounted on one side of the rotating disk via a transmission wheel and transmission belt. Worms 74 are respectively provided at both ends of the first drive shaft 73, and a worm wheel 76 is meshed with one side of each worm 74. The worm wheel 76 is mounted on the second drive shaft 75. A transmission cavity 623 for accommodating the second drive shaft 75 is provided in the rotating disk, and a rotating seat 751 rotates within the transmission cavity 623. The second drive shaft 75 is provided, and one end of the transmission cavity 623 is connected to the middle of the movable cavity 624. Two arc-shaped clamping rods 72 in the movable cavity 624 are distributed left and right. The adjacent surfaces of the two arc-shaped clamping rods 72 are provided with tooth blocks 722. One end of the second drive shaft 75 extends into the movable cavity and is provided with a transmission gear 77. The two ends of the transmission gear 77 are respectively engaged with the tooth blocks 722 on the surfaces of the two arc-shaped clamping rods 72. This enables the servo motor 71 to drive the second drive shaft 75 to rotate through the first drive shaft 73, and under the cooperation of the transmission gear 77 and the tooth blocks 722, drive the two arc-shaped clamping rods 72 to move to both ends of the movable cavity 624 respectively and clamp and position the aluminum rod.

[0031] The outer edge of the arc-shaped clamping rod 72 is provided with a slide bar 721, and the inner wall of the outer side of the movable cavity 624 is provided with a slide groove 625 that matches the slide bar 721. The sliding connection between the arc-shaped clamping rod 72 and the movable cavity is achieved by the cooperation of the slide bar 721 and the slide groove 625.

[0032] Two arc-shaped clamping rods 72 are each equipped with a roller 723 at their opposite ends. The end of the roller 723 away from the arc-shaped clamping rod 72 is tapered and has a conical structure. This allows the arc-shaped clamping rod 72 to press and position the aluminum rod 16 through the roller 723, thereby forming a rolling connection between the aluminum rod and the arc-shaped clamping rod 72. This reduces axial frictional resistance and facilitates the translation of the aluminum rod under the push of the hydraulic push rod.

[0033] One end of the feeding groove 621 has an arc-shaped structure that is adapted to the size and shape of the aluminum rod. The feeding grooves 621 are all inclined to one side. The inner cavity of the housing 61 has a cylindrical structure that is adapted to the size of the rotating disk 62. The outer wall of the rotating disk 62 is close to the inner cavity of the housing 61. The aluminum rod is moved into the feeding groove 621 by rotating the rotating disk 62 and cooperating with the housing 61. A touch switch 626 is provided on the inner wall of the arc-shaped end of the feeding groove 621. The touch switch 626 is electrically connected to the servo motor 71, so that the aluminum rod moves to the end of the feeding groove 621 and presses the touch switch 626. Then the servo motor 71 starts and drives the two arc-shaped clamping rods 72 to extend through the transmission component, so as to realize the positioning of the aluminum rod by the clamping and positioning device 7.

[0034] In this embodiment, the positioning block 11 has several through holes 111, and the lower end of the through holes 111 is connected to the straightening groove, so that the spray water can come into contact with the aluminum profile and cool it through the through holes 111.

[0035] In this embodiment, the straightening groove is flared at one end near the extrusion seat 1 to facilitate the passage of the aluminum profile.

[0036] In this embodiment, the roller conveyor platform 8 is located below the cooling chamber 13 and is equipped with a water collection system for collecting water from the spray head 14 and water dripping from the aluminum profile.

[0037] This embodiment also provides a manufacturing process for an automatic aluminum profile forming equipment, including the following steps: Step 1: Loading. The loading trolley 15 carrying aluminum bars moves to below the housing 61 and positions the aluminum bars directly in front of the feed inlet. The bracket of the loading trolley 15 lifts the aluminum bars so that they enter the feed trough 621 through the feed inlet. Step 2, feeding: The drive device 63 drives the rotating disk 62 to rotate. The rotating disk 62 cooperates with the housing 61 to make the aluminum rod move into the feeding groove 621. The aluminum rod rolls to the end of the feeding groove 621 under the continuous rotation of the rotating disk 62 and presses the touch switch 626. Then the clamping and positioning device 7 positions the aluminum rod. Step 3: Extrusion. Two hydraulic cylinders simultaneously push the aluminum rod in the feed trough 621 through the hydraulic push rod through the opening at one end of the housing 61, so that the aluminum rod passes through the opening at the other end of the housing 61 and the positioning hole of the positioning seat 5 in sequence and is extruded and formed into an aluminum profile and discharged from the extrusion port. Step 4: Traction and straightening. The extruded aluminum profile passes through both sides of the separator 10. Then, the traction trolley 9 clamps and pulls the first end of the aluminum profile. At the same time, the drive cylinder 12 pushes the two positioning blocks 11, so that the aluminum profile enters the straightening groove of the positioning block 11 for straightening.

[0038] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An automatic aluminum profile forming equipment, comprising an extrusion forming device and a discharge platform, characterized in that, The extrusion molding device includes an extrusion seat (1), a fixed support (2), a hydraulic cylinder (3), a mold (4), a positioning seat (5), and a feeding device (6). The extrusion seat (1) has two extrusion ports distributed to the left and right. One end surface of the extrusion seat (1) is provided with two guide grooves (41) distributed to the left and right. A mold (4) is set in each of the two guide grooves (41), and the two molds (4) correspond to the two extrusion ports respectively. The fixed support (2) is provided with two hydraulic cylinders (3). The output ends of the two hydraulic cylinders are respectively provided with hydraulic push rods corresponding to the positions of the two molds (4). The four corners between the fixed support (2) and the extrusion seat (1) are respectively provided with horizontal support guide rods ( 101), the positioning seat (5) is horizontally slidably arranged on one end of the support guide rod (101) near the extrusion seat (1). The positioning seat (5) is driven to move by a drive cylinder installed on the extrusion seat (1). The positioning seat (5) has two positioning holes (51), which correspond to the two molds (4) respectively. The feeding device (6) is arranged on one end of the support guide rod (101) near the fixed support (2). The feeding device (6) includes a housing (61), a rotating disk (62) arranged in the housing (61), and a drive device (63) for driving the rotating disk (62) to rotate. The housing (61) is fixedly connected to the support guide rod (101). (61) A feed inlet is provided at the bottom, which is used by the loading trolley (15) to feed aluminum rods onto the rotating disk (62) through the feed inlet. Two through holes corresponding to the positions of the two positioning holes (51) are symmetrically provided on the side walls at both ends of the housing (61). There are two rotating disks (62). A rotating shaft (64) is horizontally provided through the center of the two rotating disks. The two ends of the rotating shaft (64) are rotatably connected to the housing (61), and one end of the rotating shaft (64) is driven to rotate by a driving device (63) provided on the housing (61). At least two feed slots (621) for accommodating aluminum rods are provided on the edges of the two rotating disks. The positions of the two feed slots (621) are the same as the positions of the two positioning holes (51). Correspondingly, the opening of the feed trough (621) is located at the feed port. The rotating disk is provided with a clamping and positioning device (7) for positioning the aluminum rod. The clamping and positioning device (7) includes a servo motor (71), a transmission assembly, and two arc-shaped clamping rods (72). The rotating disk is provided with an arc-shaped movable cavity (624) on the outside of the feed trough (621). The two ends of the movable cavity (624) extend to the two sides of the feed trough (621) and are connected to them. Two arc-shaped clamping rods (72) are slidably arranged in the movable cavity (624). The servo motor (71) drives the two arc-shaped clamping rods (72) to clamp and position the aluminum rod through the transmission assembly. One end of the feed groove (621) is an arc-shaped structure that is adapted to the size and shape of the aluminum rod. The feed grooves (621) are all inclined to one side. The inner cavity of the housing (61) is cylindrical and adapted to the size of the rotating disk (62). The outer wall of the rotating disk (62) is close to the inner cavity of the housing (61). The aluminum rod moves into the feed groove (621) by rotating the rotating disk (62) and cooperating with the housing (61). A touch switch (626) is provided on the inner wall of the arc-shaped end of the feed groove (621). The touch switch (626) is electrically connected to the servo motor (71) so that the aluminum rod moves to the end of the feed groove (621) and presses the touch switch (626) to realize the positioning of the aluminum rod by the clamping and positioning device (7). The discharge platform includes a roller conveyor platform (8), a traction trolley (9), a straightening device, and a cooling device. One end of the roller conveyor platform (8) extends to the extrusion seat (1). The traction trolley (9) is movably arranged on one side of the roller conveyor platform (8). A cooling device is arranged on one end of the roller conveyor platform (8) near the extrusion seat (1). The cooling device includes a cooling chamber (13) and a spray head (14) arranged on the top of the cooling chamber (13). The front and rear ends of the cooling chamber (13) are open. The straightening device is arranged in the cooling chamber (13). The straightening device includes a partition block and two positioning blocks (11) located on both sides of the partition block. The two positioning blocks (11) are driven to move by driving cylinders (12) installed on the side walls of the cooling chamber (13). A straightening groove is opened on the adjacent side of the two positioning blocks (11). The two straightening grooves cooperate with the partition block to straighten and position the two aluminum profiles respectively.

2. The automatic aluminum profile forming equipment as described in claim 1, characterized in that, The transmission assembly includes a first drive shaft (73) and a second drive shaft (75). The first drive shaft (73) extends horizontally through two rotating disks at both ends, and each rotating disk has a movable hole (622). The first drive shaft (73) is rotatably mounted in the movable hole (622) via a bearing. The middle part of the first drive shaft (73) is connected to a servo motor (71) mounted on one side of the rotating disk via a transmission wheel and a transmission belt. Worms (74) are respectively provided at both ends of the first drive shaft (73). A worm wheel (76) is meshed with one side of the worm (74). The worm wheel (76) is mounted on the second drive shaft (75). A transmission cavity (623) for accommodating the second drive shaft (75) is provided in the rotating disk. A rotating seat (751) is rotatably mounted in the transmission cavity (623). The second drive shaft (75) is placed, and one end of the transmission cavity (623) is connected to the middle of the movable cavity (624). The two arc-shaped clamping rods (72) in the movable cavity (624) are distributed on the left and right. The adjacent side surfaces of the two arc-shaped clamping rods (72) are provided with tooth blocks (722). One end of the second drive shaft (75) extends into the movable cavity (624) and is provided with a transmission gear (77). The two ends of the transmission gear (77) are respectively meshed with the tooth blocks (722) on the surfaces of the two arc-shaped clamping rods (72), so that the servo motor (71) drives the second drive shaft (75) to rotate through the first drive shaft (73) and drives the two arc-shaped clamping rods (72) to move to both ends of the movable cavity (624) and clamp and position the aluminum rod under the cooperation of the transmission gear (77) and the tooth blocks (722).

3. The automatic aluminum profile forming equipment as described in claim 2, characterized in that, The outer edge of the arc-shaped clamping rod (72) is provided with a slide bar (721), and the inner wall of the outer side of the movable cavity (624) is provided with a slide groove (625) that is adapted to the slide bar (721). The sliding connection between the arc-shaped clamping rod (72) and the movable cavity (624) is realized by the cooperation of the slide bar (721) and the slide groove (625).

4. The automatic aluminum profile forming equipment as described in claim 2, characterized in that, Both of the two arc-shaped clamping rods (72) have rollers (723) rotatably mounted at their opposite ends. The end of the roller (723) away from the arc-shaped clamping rod (72) is tapered and has a conical structure, so that the arc-shaped clamping rod (72) presses and positions the aluminum rod through the roller (723).

5. The automatic aluminum profile forming equipment as described in claim 1, characterized in that, One end of the rotating shaft (64) passes horizontally through the housing (61) and is connected to the output end of the drive device (63) via a transmission wheel and a transmission chain (631).

6. The automatic aluminum profile forming equipment as described in claim 1, characterized in that, The positioning block (11) has several through holes (111) through it, and the lower end of the through holes (111) is connected to the straightening groove.

7. The automatic aluminum profile forming equipment as described in claim 6, characterized in that, The straightening groove is flared at one end near the extrusion seat (1).

8. The automatic aluminum profile forming equipment as described in claim 1, characterized in that, The roller conveyor platform (8) is located below the cooling chamber (13) and is equipped with a water collection tank.

9. The manufacturing process of an automatic aluminum profile forming equipment as described in any one of claims 1-8, characterized in that, Includes the following steps: Step 1: Loading. The loading trolley (15) carrying aluminum bars moves to the bottom of the housing (61) and makes the aluminum bars face the feed port. The bracket of the loading trolley (15) lifts the aluminum bars so that the aluminum bars enter the feed trough (621) through the feed port. Step 2, feeding: The drive device (63) drives the rotating disk (62) to rotate. The rotating disk (62) and the housing (61) make the aluminum rod move into the feeding groove (621). The aluminum rod rolls to the end of the feeding groove (621) under the continuous rotation of the rotating disk (62) and presses the touch switch (626). Then the clamping and positioning device (7) positions the aluminum rod. Step 3, extrusion: Two hydraulic cylinders simultaneously push the aluminum rod in the feed trough (621) through the hydraulic push rod through the opening at one end of the housing (61), so that the aluminum rod passes through the opening at the other end of the housing (61) and the positioning hole (51) of the positioning seat (5) in sequence and is extruded and formed into an aluminum profile and discharged from the extrusion port. Step 4: Traction and straightening. The extruded aluminum profile passes through both sides of the separator (10), and then the traction trolley (9) clamps and pulls the first end of the aluminum profile. At the same time, the drive cylinder (12) pushes the two positioning blocks (11) so that the aluminum profile enters the straightening groove of the positioning block (11) for straightening.

Images