Aluminum profile intelligent straightening machine and aluminum profile straightening process

Abstract

The present invention relates to the field of straightening metal parts, and in particular to an intelligent straightening machine for aluminum profiles and an aluminum profile straightening process. The technical problem is that when the current straightening machine straightens the aluminum profile, the aluminum profile is not straightened sufficiently, and secondary deformation is prone to occur, which leads to poor straightening effect. An intelligent straightening machine for aluminum profiles and an aluminum profile straightening process, including a base, one side of the base is fixedly connected to an extension plate, and the base is fixedly connected to a shell. The present invention drives the missing gear to rotate through a driving motor so that the driving wheel rotates intermittently, so that the longitudinal correction wheel and the transverse correction wheel extrude the aluminum profile to straighten it, and then the four T-slots of the aluminum profile are respectively sleeved on the outside of the four pull plates, and the driving motor drives the rotating cam to make the movable frame and the guide ring move back and forth laterally, so that the four pull plates continuously straighten the inner walls of the four T-slots of the aluminum profile, so that the straightening of the aluminum profile is more sufficient, so that the straightening is more effective.

Description

Technical Field

[0001] The invention relates to the field of metal parts straightening, and in particular to an intelligent straightening machine for aluminum profiles and an aluminum profile straightening process. Background Art

[0002] During the production process of aluminum profiles, the aluminum block needs to be heated and extruded into strips, and then the formed aluminum profile is cooled. Due to the effect of thermal expansion and contraction, the aluminum profile will be more curved after forming. The staff usually straightens the formed aluminum profile. During the straightening process, the staff needs to extrude and straighten the aluminum profile through the correction wheel in turn.

[0003] However, when straightening aluminum profiles, the existing straightening machines are not convenient for extruding and straightening the T-slots of the aluminum profiles, which results in insufficient straightening of the aluminum profiles. In addition, extruding and straightening the outside of the aluminum profiles can easily cause deformation of the inside. The existing straightening machines are not convenient for supporting the T-slots of the aluminum profiles from the inside, which can easily cause secondary deformation of the aluminum profiles during straightening, resulting in poor straightening effects. Summary of the invention

[0004] In order to overcome the above shortcomings, the present invention provides an intelligent straightening machine for aluminum profiles and an aluminum profile straightening process, which can straighten the inside of the T-slot of the aluminum profile to make the straightening more complete and can resist the inside of the T-slot of the aluminum profile during straightening, thereby making the straightening more effective.

[0005] An intelligent straightening machine for aluminum profiles and an aluminum profile straightening process, comprising a base, one side of the base is fixedly connected to an extension plate, the base is fixedly connected to a shell, a plurality of first guide wheels are rotatably connected to the extension plate, an aluminum profile is placed between the upper parts of the plurality of first guide wheels, the aluminum profile is surrounded by T-shaped slots, a side of the base away from the extension plate is rotatably connected to two tail guide wheels, one side of the aluminum profile passes between the two tail guide wheels, a plurality of longitudinal correction wheels are rotatably connected to the base, the plurality of longitudinal correction wheels are respectively located above and below the aluminum profile and in contact with each other, a plurality of transverse correction wheels are rotatably connected to both sides of the shell, the plurality of transverse correction wheels are respectively located on both sides of the aluminum profile and in contact with each other, an intermittent mechanism for intermittently driving the aluminum profile to move is provided on the shell, and a correction mechanism for correcting the inside of the aluminum profile is provided on the base.

[0006] As an improvement of the above scheme, the intermittent mechanism includes a driving motor, and the two driving motors are respectively fixedly connected to the same sides of the shell, and driving wheels are rotatably connected on both sides of the base. The upper parts of the two driving wheels are in contact with the bottom of the aluminum profile, and one side of the two driving wheels is fixedly connected to a rotating gear, and missing gears are fixedly connected to the output shafts of the two driving motors, and the two missing gears are respectively meshed with the two rotating gears.

[0007] As an improvement on the above scheme, the correction mechanism includes a fixed frame, which is fixedly connected to a side of the base away from the extension plate, the inner wall of the fixed frame is in contact with the outer side of the aluminum profile, the fixed frame is slidably connected to a movable frame, a push rod is fixedly connected to one side of the movable frame, a rotating cam is fixedly connected to the output shaft of the driving motor adjacent to the fixed frame, and the rotating cam is in contact with the push rod, two tension springs are connected between the movable frame and the base, the two tension springs are respectively located on both sides of the movable frame, two guide rings are fixedly connected around the movable frame, the two guide rings located on the same side of the movable frame are a group, and a pull plate is slidably connected to each group of guide rings, and there are four pull plates, the four pull plates are respectively slidably connected to the four sides of the fixed frame, and the four pull plates are respectively slidably connected to four T-slots of the aluminum profile.

[0008] As an improvement of the above scheme, it also includes a leveling mechanism, which is arranged on the fixed frame, and is used to level the four T-slots of the aluminum profile. The leveling mechanism includes guide rods, and several guide rods are respectively fixedly connected to the four sides of the fixed frame, and the guide rods located on the same side of the fixed frame are a group, and each group of guide rods are slidably connected to two movable plates, and there are a total of eight movable plates. The two movable plates on the same side are symmetrically arranged, and the two movable plates on the same side are a group. Each group of movable plates is respectively in contact with both sides of the T-slot on the same side of the aluminum profile, and an inclined plate is fixedly connected between the two movable plates in each group, and an extrusion plate is fixedly connected to each of the pull plates, and the top of the extrusion plate is in contact with the inclined plate.

[0009] As an improvement of the above scheme, it also includes a protection mechanism, which is arranged on the outer shell and is used to protect the aluminum profile from internal deformation during external straightening. The protection mechanism includes a fixing rod, and several fixing rods are respectively fixedly connected to both sides of the inner wall of the outer shell. Several mounting rods are fixedly connected to the base, and each mounting rod and each fixing rod are rotatably connected to a rotating roller, and each rotating roller is respectively located in four T-slots of the aluminum profile.

[0010] As an improvement of the above scheme, it also includes a brush rack, which is fixedly connected to the side of the base close to the first guide wheel, and the brush rack passes through the four T-slots of the aluminum profile. A number of balls are embedded on both sides of each pull plate, and the several balls are respectively in contact with the two sides of the four T-slots of the aluminum profile.

[0011] A straightening process of an aluminum profile intelligent straightening machine comprises the following steps:

[0012] Step 1: When the aluminum profile needs to be placed, the staff first places one side of the aluminum profile on the first guide wheel, and at the same time moves the aluminum profile toward the shell, and the aluminum profile moves through the brush holder, and the aluminum profile continues to move through one of the longitudinal correction wheels and one of the driving wheels, thereby completing the placement;

[0013] Step 2: When the outer side of the aluminum profile needs to be straightened, the staff starts the driving motor, and the driving motor drives the missing gear to rotate so that the driving wheel rotates intermittently to drive the aluminum profile to move, thereby causing the longitudinal correction wheel and the transverse correction wheel to squeeze the aluminum profile for straightening. At the same time, the T-slot of the aluminum profile passes through the fixing rod and the mounting rod, so that the rotating roller enters the four T-slots of the aluminum profile respectively, and the rotating roller presses against the T-slot of the aluminum profile inside, thereby completing the straightening of the outer side;

[0014] Step 3: When the T-slot of the aluminum profile needs to be straightened, the four T-slots of the aluminum profile will be respectively sleeved on the outer sides of the four pull plates during the movement, and the driving motor drives the rotating cam to make the moving frame and the guide ring move back and forth laterally, so that the four pull plates continuously straighten the inner walls of the four T-slots of the aluminum profile, and the reciprocating movement of the pull plate will drive the reciprocating movement of the extrusion plate, and the reciprocating movement of the extrusion plate will repeatedly squeeze the two inclined plates, so that the two moving plates intermittently squeeze the two sides of the T-slot of the aluminum profile, thereby straightening the T-slot of the aluminum profile;

[0015] Step 4: After the straightening is completed, the staff turns off the two drive motors at the same time, and then takes out the straightened aluminum profile.

[0016] Beneficial effects: 1. The present invention drives the missing gear to rotate through a driving motor. The rotation of the missing gear will drive the driving wheel to rotate intermittently through the rotating gear. The intermittent rotation of the driving wheel drives the aluminum profile to intermittently move and pass through the longitudinal correction wheel and the transverse correction wheel in turn. The longitudinal correction wheel will squeeze the upper and lower sides of the aluminum profile to straighten the aluminum profile up and down, and the transverse correction wheel will squeeze the left and right sides of the aluminum profile to straighten the aluminum profile left and right. Then the aluminum profile continues to move through the inner wall of the fixed frame, and at the same time, the four T-slots of the aluminum profile will be respectively sleeved on the outside of the four pull plates, and the driving motor drives the rotating cam to rotate. The rotation of the rotating cam will make the moving frame and the guide ring reciprocate laterally through the tension spring and the push rod. The reciprocating movement of the guide ring will drive the four pull plates to reciprocate intermittently toward the outside of the fixed frame at the same time, so that the four pull plates move to continuously straighten the inner walls of the four T-slots of the aluminum profile, so that the straightening of the aluminum profile is more sufficient, thereby making the straightening more effective.

[0017] 2. The reciprocating movement of the pulling plate will drive the extrusion plate to move reciprocally. The reciprocating movement of the extrusion plate will repeatedly squeeze the two inclined plates, so that the two moving plates intermittently extrude the two sides of the T-slot of the aluminum profile, making the T-slot of the aluminum profile smoother, thereby enhancing the straightening effect of the aluminum profile.

[0018] 3. When the aluminum profile passes through the longitudinal and transverse straightening wheels in turn, the T-slot of the aluminum profile will pass through the fixing rod and the mounting rod in turn, so that the rotating rollers will enter the four T-slots of the aluminum profile respectively. When the outer side of the aluminum profile is straightened, the rotating rollers will press against the T-slot of the aluminum profile inside, making it less likely for the aluminum profile to deform secondary during straightening, making the straightening more effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0021] Figure 3 It is a partial three-dimensional structural schematic diagram of the housing, lateral correction wheel and protection mechanism of the present invention.

[0022] Figure 4 It is a partial three-dimensional structural schematic diagram of the present invention.

[0023] Figure 5 It is a partial three-dimensional structural schematic diagram of the intermittent mechanism of the present invention.

[0024] Figure 6 It is a partial three-dimensional structural schematic diagram of the intermittent mechanism and the correction mechanism of the present invention.

[0025] Figure 7 It is a partial three-dimensional structural schematic diagram of the correction mechanism of the present invention.

[0026] Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of the correction mechanism of the present invention.

[0027] Fig. 9 It is a schematic diagram of a partially cutaway three-dimensional structure of the leveling mechanism of the present invention.

[0028] Fig.10 It is a partial three-dimensional structural schematic diagram of the leveling mechanism and the ball of the present invention.

[0029] Fig.11 It is a partial three-dimensional structural schematic diagram of the protection mechanism and aluminum profile of the present invention.

[0030] Fig.12 It is a partial cross-sectional three-dimensional structural schematic diagram of the protection mechanism and aluminum profile of the present invention.

[0031] Fig.13 It is a partial cross-sectional three-dimensional structural schematic diagram of the protection mechanism of the present invention.

[0032] Fig.14 It is a partial three-dimensional structural schematic diagram of the protection mechanism of the present invention.

[0033] The markings of the components in the accompanying drawings are as follows: 1-base, 2-extension plate, 3-housing, 4-front guide wheel, 41-rear guide wheel, 5-longitudinal correction wheel, 51-aluminum profile, 52-lateral correction wheel, 61-drive motor, 62-driving wheel, 63-rotating gear, 64-missing gear, 71-fixed frame, 72-moving frame, 73-push rod, 74-rotating cam, 75-tension spring, 76-guide ring, 77-pull plate, 81-guide rod, 82-moving plate, 83-inclined plate, 84-extrusion plate, 91-fixed rod, 92-mounting rod, 93-rotating roller, 10-brush holder, 11-ball. DETAILED DESCRIPTION

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Embodiment 1: An intelligent straightening machine for aluminum profiles and an aluminum profile straightening process, such as Figure 1-Figure 14As shown, it includes a base 1, an extension plate 2 is welded on one side of the base 1, a shell 3 is welded on the base 1, a plurality of first guide wheels 4 are rotatably connected to the extension plate 2, an aluminum profile 51 is placed between the upper parts of the plurality of first guide wheels 4, and the aluminum profile 51 is provided with T-shaped grooves on all sides, and the side of the base 1 away from the extension plate 2 is rotatably connected to two tail guide wheels 41, one side of the aluminum profile 51 passes through between the two tail guide wheels 41, and the tail guide wheel 41 is used to guide the aluminum profile 51 to pass out, and a plurality of longitudinal correction wheels 4 are rotatably connected to the base 1. Wheel 5, several of the longitudinal correction wheels 5 are respectively located above and below the aluminum profile 51 and in contact with each other, and the longitudinal correction wheels 5 are used to correct the upper and lower sides of the aluminum profile 51, and several transverse correction wheels 52 are rotatably connected to both sides of the shell 3, and several of the transverse correction wheels 52 are respectively located on both sides of the aluminum profile 51 and in contact with each other, and the transverse correction wheels 52 are used to correct the left and right sides of the aluminum profile 51, and the shell 3 is provided with an intermittent mechanism for intermittently driving the aluminum profile 51 to move, and the base 1 is provided with a correction mechanism for correcting the inside of the aluminum profile 51.

[0036] The intermittent mechanism includes a driving motor 61, and the two driving motors 61 are respectively connected to the same sides of the shell 3 by bolts, and the two sides of the base 1 are rotatably connected with driving wheels 62. The upper parts of the two driving wheels 62 are in contact with the bottom of the aluminum profile 51, and the driving wheels 62 are used to drive the aluminum profile 51 to move. One side of the two driving wheels 62 is connected to a rotating gear 63 through a flat key, and the output shafts of the two driving motors 61 are connected to a missing gear 64 through a flat key. The two missing gears 64 are respectively meshed with the two rotating gears 63, and the missing gear 64 is used to drive the rotating gear 63 to rotate intermittently.

[0037] The correction mechanism includes a fixed frame 71, which is welded to the side of the base 1 away from the extension plate 2, the inner wall of the fixed frame 71 contacts the outer side of the aluminum profile 51, and a movable frame 72 is slidably connected to the fixed frame 71, and a push rod 73 is welded to one side of the movable frame 72. A rotating cam 74 is bolted to the output shaft of the drive motor 61 adjacent to the fixed frame 71, and the rotating cam 74 contacts the push rod 73. The rotating cam 74 is used to squeeze the push rod 73. The movable frame 72 and the base 1 are connected by The hook is connected to two tension springs 75, and the two tension springs 75 are respectively located on both sides of the movable frame 72. Two guide rings 76 are welded around the movable frame 72. The two guide rings 76 located on the same side of the movable frame 72 form a group. Each group of guide rings 76 is slidably connected with a pull plate 77. There are four pull plates 77. The four pull plates 77 are respectively slidably connected to the four sides of the fixed frame 71, and the four pull plates 77 are respectively slidably connected to the four T-slots of the aluminum profile 51. The pull plates 77 are used to pull the inner wall of the T-slot of the aluminum profile 51.

[0038] It also includes a brush rack 10, which is connected to the side of the base 1 close to the first guide wheel 4 by bolts. The brush rack 10 passes through the four T-slots of the aluminum profile 51. The brush rack 10 is used to brush off impurities on the aluminum profile 51. A number of balls 11 are embedded on both sides of each pull plate 77. The balls 11 are respectively in contact with the two sides of the four T-slots of the aluminum profile 51. The balls 11 are used to reduce the wear between the pull plate 77 and the T-slots of the aluminum profile 51.

[0039] First, the staff places one side of the aluminum profile 51 on the first guide wheel 4, and at the same time moves the aluminum profile 51 in the direction close to the shell 3. The aluminum profile 51 moves and passes through the brush rack 10. The brush rack 10 will brush off the impurities on the outside and inside of the aluminum profile 51, thereby making the subsequent straightening more accurate. The aluminum profile 51 continues to move and passes through one of the longitudinal correction wheels 5 and one of the driving wheels 62. Then the staff starts the two driving motors 61. The rotation of the output shafts of the two driving motors 61 will drive the two missing gears 64 to rotate. The rotation of the two missing gears 64 drives the two driving wheels 62 to rotate respectively through the two driving gears. The rotation of one of the driving wheels 62 in contact with the aluminum profile 51 will drive the aluminum profile 5 1 moves, then the missing gear 64 continues to rotate and disengages from the rotating gear 63, the driving gear no longer drives the driving wheel 62 to rotate, then the missing gear 64 continues to rotate and meshes with the rotating gear 63 again, and repeats this process. The rotation of the missing gear 64 will drive the driving wheel 62 to rotate intermittently through the rotating gear 63, and the intermittent rotation of the driving wheel 62 will drive the aluminum profile 51 to move intermittently. The intermittent movement of the aluminum profile 51 will pass through the longitudinal correction wheel 5 and the transverse correction wheel 52 in turn. The longitudinal correction wheel 5 will squeeze the upper and lower sides of the aluminum profile 51 to straighten the aluminum profile 51 up and down, and the transverse correction wheel 52 will squeeze the left and right sides of the aluminum profile 51 to straighten the left and right sides of the aluminum profile 51, thereby completing the preliminary straightening, and then the aluminum profile 51 continues to The continued movement will pass through the inner wall of the fixed frame 71, and at the same time, the four T-slots of the aluminum profile 51 will be respectively sleeved on the outside of the four pull plates 77, so that the ball 11 will contact both sides of the T-slot of the aluminum profile 51, so that the movement of the aluminum profile 51 will be smoother. The rotation of the output shaft of the other drive motor 61 will drive the rotating cam 74 to rotate. The rotation of the rotating cam 74 will first squeeze the push rod 73 to make the movable frame 72 and the guide ring 76 move in the direction close to the tail guide wheel 41. The tension spring 75 is pulled, and the movement of the guide ring 76 will pull the four pull plates 77 to move toward the outside of the fixed frame 71. Then the rotating cam 74 continues to rotate and no longer squeezes the push rod 73. The tension spring 75 is reset to drive the movable frame 72 and the guide ring 76 to move together. The ring 76 is reset, thereby resetting the pull plate 77, and repeating this process. The rotation of the rotating cam 74 will cause the movable frame 72 and the guide ring 76 to move back and forth laterally through the tension spring 75 and the push rod 73. The reciprocating movement of the guide ring 76 will drive the four pull plates 77 to move back and forth intermittently toward the outside of the fixed frame 71 at the same time, thereby causing the four pull plates 77 to move and continuously straighten the inner walls of the four T-slots of the aluminum profile 51, thereby making the straightening of the aluminum profile 51 more sufficient, thereby making the straightening more effective. The rotation of the driving wheel 62 will move the aluminum profile 51 from the outer frame to the direction away from the extension plate 2. After the straightening is completed, the staff will simultaneously turn off the two drive motors 61, and then take out the straightened aluminum profile 51.

[0040] Embodiment 2: Based on embodiment 1, Figure 9-10As shown, it also includes a leveling mechanism, which is arranged on the fixing frame 71, and is used to level the four T-slots of the aluminum profile 51. The leveling mechanism includes a guide rod 81, and a plurality of the guide rods 81 are respectively welded around the fixing frame 71. The guide rods 81 located on the same side of the fixing frame 71 form a group, and each group of guide rods 81 is slidably connected to two movable plates 82. There are a total of eight movable plates 82, and the two movable plates 82 on the same side are symmetrically arranged. The two movable plates 82 on the same side form a group, and each group of movable plates 82 respectively contacts the two sides of the T-slot on the same side of the aluminum profile 51, and the movable plates 82 are used to extrude the two sides of the T-slot of the aluminum profile 51. An inclined plate 83 is welded between the two movable plates 82 in each group, and an extrusion plate 84 is welded on each of the pulling plates 77. The top of the extrusion plate 84 contacts the inclined plate 83, and the extrusion plate 84 is used to extrude the inclined plate 83.

[0041] When the pulling plate 77 moves toward the outside of the fixing frame 71, it will drive the extrusion plate 84 to move together. The movement of the extrusion plate 84 will squeeze the two inclined plates 83 so that the two movable plates 82 move away from each other. The movement of the two movable plates 82 away from each other will squeeze the two sides of the T-slot of the aluminum profile 51. Then the pulling plate 77 is reset to drive the extrusion plate 84 to reset, so that the extrusion plate 84 no longer squeezes the two inclined plates 83. Repeat this process. The reciprocating movement of the pulling plate 77 will drive the extrusion plate 84 to move back and forth. The reciprocating movement of the extrusion plate 84 will repeatedly squeeze the two inclined plates 83, so that the two movable plates 82 intermittently squeeze the two sides of the T-slot of the aluminum profile 51, so that the T-slot of the aluminum profile 51 is smoother, thereby enhancing the straightening effect of the aluminum profile 51.

[0042] Embodiment 3: Based on embodiment 2, Figure 3-Figure 14 As shown, a protection mechanism is also included, which is arranged on the shell 3. The protection mechanism is used to protect the aluminum profile 51 from internal deformation during external straightening. The protection mechanism includes a fixing rod 91, and a plurality of the fixing rods 91 are respectively welded to both sides of the inner wall of the shell 3. A plurality of mounting rods 92 are welded to the base 1. Each mounting rod 92 and each fixing rod 91 are rotatably connected with a rotating roller 93. Each rotating roller 93 is respectively located in four T-slots of the aluminum profile 51. The rotating roller 93 is used to resist the inside of the T-slot of the aluminum profile 51.

[0043] When the aluminum profile 51 passes through the longitudinal straightening wheel 5 and the transverse straightening wheel 52 in turn, the T-slot of the aluminum profile 51 will pass through the fixing rod 91 and the mounting rod 92 in turn, so that the rotating rollers 93 will respectively enter the four T-slots of the aluminum profile 51. When the outer side of the aluminum profile 51 is straightened, the rotating rollers 93 will press against the T-slot of the aluminum profile 51 inside, thereby preventing the aluminum profile 51 from being easily deformed during straightening, thereby making the straightening more effective.

[0044] 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. An intelligent straightening machine for aluminum profiles, characterized by: The invention comprises a base (1), one side of the base (1) is fixedly connected to an extension plate (2), the base (1) is fixedly connected to a housing (3), the extension plate (2) is rotatably connected to a plurality of leading guide wheels (4), an aluminum profile (51) is placed between the upper parts of the plurality of leading guide wheels (4), the aluminum profile (51) is provided with T-shaped grooves on all sides, the side of the base (1) away from the extension plate (2) is rotatably connected to two trailing guide wheels (41), one side of the aluminum profile (51) passes through between the two trailing guide wheels (41), and the trailing guide wheels (41) are provided with a plurality of leading guide wheels (41). The base (1) is rotatably connected to a plurality of longitudinal correction wheels (5), the plurality of longitudinal correction wheels (5) are respectively located above and below the aluminum profile (51) and in contact with each other, the outer shell (3) is rotatably connected to a plurality of transverse correction wheels (52), the plurality of transverse correction wheels (52) are respectively located on both sides of the aluminum profile (51) and in contact with each other, the outer shell (3) is provided with an intermittent mechanism for intermittently driving the aluminum profile (51) to move, and the base (1) is provided with a correction mechanism for correcting the inside of the aluminum profile (51); The intermittent mechanism comprises a driving motor (61), wherein the two driving motors (61) are respectively fixedly connected to two sides of the same side of the housing (3), and driving wheels (62) are rotatably connected to both sides of the base (1), and the upper parts of the two driving wheels (62) are in contact with the bottom of the aluminum profile (51), and one side of the two driving wheels (62) is fixedly connected to a rotating gear (63), and the output shafts of the two driving motors (61) are fixedly connected to a missing gear (64), and the two missing gears (64) are respectively meshed with the two rotating gears (63); The correction mechanism comprises a fixed frame (71), the fixed frame (71) being fixedly connected to a side of the base (1) away from the extension plate (2), the inner wall of the fixed frame (71) being in contact with the outer side of the aluminum profile (51), a movable frame (72) being slidably connected to the fixed frame (71), a push rod (73) being fixedly connected to one side of the movable frame (72), a rotating cam (74) being fixedly connected to the output shaft of the drive motor (61) adjacent to the side of the fixed frame (71), the rotating cam (74) being in contact with the push rod (73), the movable frame (72) and the base (1) are connected with two tension springs (75), the two tension springs (75) are respectively located on both sides of the movable frame (72), the four sides of the movable frame (72) are fixedly connected with two guide rings (76), the two guide rings (76) located on the same side of the movable frame (72) form a group, and each group of guide rings (76) is slidably connected with a pull plate (77), there are four pull plates (77), the four pull plates (77) are respectively slidably connected to the four sides of the fixed frame (71), and the four pull plates (77) are respectively slidably connected to the four T-slots of the aluminum profile (51).

2. The intelligent straightening machine for aluminum profiles according to claim 1 is characterized in that: The invention also comprises a leveling mechanism, which is arranged on the fixing frame (71) and is used for leveling the four T-slots of the aluminum profile (51). The leveling mechanism comprises guide rods (81), and a plurality of the guide rods (81) are respectively fixedly connected to the four sides of the fixing frame (71). The guide rods (81) located on the same side of the fixing frame (71) form a group, and each group of guide rods (81) is slidably connected to two movable plates (82). There are eight movable plates (82) in total, and the two movable plates (82) on the same side are symmetrically arranged. The two movable plates (82) on the same side form a group. Each group of movable plates (82) respectively contacts the two sides of the T-slot on the same side of the aluminum profile (51). An inclined plate (83) is fixedly connected between the two movable plates (82) in each group. An extrusion plate (84) is fixedly connected to each of the pull plates (77), and the top of the extrusion plate (84) contacts the inclined plate (83).

3. The intelligent straightening machine for aluminum profiles according to claim 2 is characterized in that: The invention also comprises a protection mechanism, which is arranged on the outer shell (3) and is used to protect the aluminum profile (51) from internal deformation when the aluminum profile (51) is straightened on the outside. The protection mechanism comprises a fixing rod (91), and a plurality of the fixing rods (91) are respectively fixedly connected to two sides of the inner wall of the outer shell (3). A plurality of mounting rods (92) are fixedly connected to the base (1), and each mounting rod (92) and each fixing rod (91) are rotatably connected to a rotating roller (93), and each rotating roller (93) is respectively located in four T-slots of the aluminum profile (51).

4. The intelligent straightening machine for aluminum profiles according to claim 3 is characterized in that: It also includes a brush holder (10), the brush holder (10) being fixedly connected to a side of the base (1) close to the first guide wheel (4), the brush holder (10) passing through four T-slots of the aluminum profile (51), and a plurality of balls (11) being embedded on both sides of each of the pull plates (77), and the plurality of balls (11) respectively contacting the two sides of the four T-slots of the aluminum profile (51).

5. The straightening process of the aluminum profile intelligent straightening machine according to claim 4 is characterized by: The following steps are involved: Step 1: When the aluminum profile (51) needs to be placed, the staff first places one side of the aluminum profile (51) on the first guide wheel (4), and at the same time moves the aluminum profile (51) in a direction close to the housing (3). The aluminum profile (51) moves through the brush holder (10), and the aluminum profile (51) continues to move through one of the longitudinal correction wheels (5) and one of the driving wheels (62), thereby completing the placement; Step 2: When the outer side of the aluminum profile (51) needs to be straightened, the staff starts the driving motor (61), and the driving motor (61) drives the missing gear (64) to rotate so that the driving wheel (62) rotates intermittently to drive the aluminum profile (51) to move, thereby causing the longitudinal correction wheel (5) and the transverse correction wheel (52) to squeeze the aluminum profile (51) to straighten it. At the same time, the T-slot of the aluminum profile (51) passes through the fixing rod (91) and the mounting rod (92) in turn, so that the rotating roller (93) enters the four T-slots of the aluminum profile (51) respectively, and the rotating roller (93) presses against the T-slot of the aluminum profile (51) inside, thereby completing the straightening of the outer side. Step 3: When the T-slots of the aluminum profile (51) need to be straightened, the four T-slots of the aluminum profile (51) are respectively sleeved on the outside of the four pull plates (77) during the movement, and the drive motor (61) drives the rotating cam (74) to make the movable frame (72) and the guide ring (76) move back and forth laterally, thereby making the four pull plates (77) continuously straighten the inner walls of the four T-slots of the aluminum profile (51), and the reciprocating movement of the pull plate (77) will drive the extrusion plate (84) to move back and forth at the same time, and the reciprocating movement of the extrusion plate (84) will repeatedly squeeze the two inclined plates (83), thereby making the two movable plates (82) intermittently squeeze the two sides of the T-slot of the aluminum profile (51), thereby straightening the T-slot of the aluminum profile (51); Step 4: After the straightening is completed, the staff turns off the two driving motors (61) at the same time, and then takes out the straightened aluminum profile (51).

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