CN115283512A - Automatic rolling device for processing aluminum alloy plates - Google Patents
Automatic rolling device for processing aluminum alloy plates Download PDFInfo
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- CN115283512A CN115283512A CN202210980078.9A CN202210980078A CN115283512A CN 115283512 A CN115283512 A CN 115283512A CN 202210980078 A CN202210980078 A CN 202210980078A CN 115283512 A CN115283512 A CN 115283512A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an automatic rolling device for processing aluminum alloy plates, which belongs to the technical field of aluminum alloy plate processing and rolling, and comprises a T-shaped fixed rod and two first square rods, wherein each first square rod is rotatably connected with a plurality of first shafts, the upper end of each first shaft is fixedly connected with a first U plate, the T-shaped fixed rod is fixedly connected with a first U frame, and the first U frame is rotatably connected with a second square rod; a plurality of profiling rollers are arranged on the second square rod in an array mode, each first shaft is fixedly connected with a first gear, the outer end of each first gear is meshed with an arc-shaped rack, and one end, far away from the first U-shaped frame, of a T-shaped fixed rod is connected with an angle mechanism; the invention can effectively solve the problems of stress concentration, easy breakage or poor uniformity of finished sectional materials when the traditional aluminum alloy plate is made into the sectional materials.
Description
Technical Field
The invention relates to the technical field of aluminum alloy plate processing and rolling, in particular to an automatic rolling device for aluminum alloy plate processing.
Background
The aluminum alloy plate is a material with low density, high strength and good plasticity, and has good electrical conductivity, thermal conductivity and corrosion resistance.
When the existing aluminum alloy plate is manufactured into a section for use in many cases, the aluminum alloy plate is usually required to be subjected to compression molding, the aluminum alloy plate is placed on two backing plates during the compression molding, then the middle position of the aluminum alloy plate on the two backing plates is subjected to extrusion molding, and the traditional extrusion method comprises two types of rapid punch forming and roll forming; the rapid punch forming has the advantages that the production efficiency is high, but the aluminum alloy plate is easy to break due to the rigid contact plasticity of the punch; in addition, when roll forming is adopted (for example, chinese patent CN 202010299654.4), since the aluminum alloy plate has good ductility but poor plastic strain ratio, when stamping or rolling a deeper groove, since stamping and rolling are performed at one time, the aluminum alloy plate is deformed greatly, stress concentration is applied, and due to poor plastic strain, the periphery of the deformed portion cannot participate in stretching and extending rapidly when the aluminum alloy plate is formed at one time, which results in poor uniformity or direct damage when the aluminum alloy plate is formed.
Disclosure of Invention
The technical problem of the present invention is to provide an automatic rolling device for processing aluminum alloy plates, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the automatic rolling device for processing the aluminum alloy plates comprises a T-shaped fixed rod and two first square rods which are arranged in parallel, one ends of the two first square rods are respectively and rotatably connected to two support arms of the T-shaped fixed rod, the two first square rods are symmetrically arranged, a plurality of first shafts are vertically and rotatably connected to each first square rod, the first shafts on the same first square rod are arranged in an array mode, the upper end of each first shaft is fixedly connected with a first U-shaped plate, the upper end of each first U-shaped plate is rotatably connected with a support wheel, a first U-shaped frame is fixedly connected to the side wall of the T-shaped fixed rod close to the rotating end of the first square rod, and the central side wall of the first U-shaped frame is rotatably connected with a second square rod; the second square rod is positioned above the centers of the two first square rods and is parallel to the first square rods, a plurality of profiling rollers are arranged on the second square rod in an array mode, each profiling roller is transversely and rotatably connected to the second square rod, each first shaft penetrates through the first square rods, the bottom end of each first shaft is coaxially and fixedly connected with a first gear, the outer end of each first gear is meshed with an arc-shaped rack, each arc-shaped rack is fixedly connected to the side wall of the T-shaped fixing rod, the central axes of the plurality of arc-shaped racks on each side are collinear with the rotating axis of the first square rods on each side, and one end, far away from the first U-shaped fixing rod, of each first U-shaped frame is connected with an angle mechanism; when the end parts of the two first square rods rotate to be far away, the angle mechanism is matched to drive the end part, far away from the first U-shaped frame, of the second square rod to rotate downwards.
As a further scheme of the invention, the angle mechanism comprises two second shafts, the two second shafts are respectively and rotatably connected to the end parts, far away from the first U-shaped frame, of the two first square rods, and the lower end of each second shaft is fixedly connected with a nut block; two the common threaded connection of nut piece has first lead screw, and two the spiral opposite direction of screw in the nut piece, the coaxial fixedly connected with second gear in middle part on the first lead screw outer wall, the meshing of second gear lower extreme has first rack, first rack fixed connection is on the end of T type dead lever, first lead screw outer wall is provided with the displacement subassembly that drives first lead screw and carry out spacing removal on first rack, be provided with the synchronizer that the drive second square bar follows first lead screw and carries out the angular rotation on the second square bar end lateral wall.
As a further scheme of the invention, the displacement assembly comprises a motor and a mounting square plate, the mounting square plate is fixedly connected to the end of the T-shaped fixing rod far away from the first U frame, the motor is fixedly connected to the mounting square plate, the first rack is fixedly connected to the side wall of the mounting square plate, the outer wall of the first lead screw is rotatably connected with a second U frame, the outer side wall of the second U frame is fixedly connected with a third shaft, the third shaft penetrates through the mounting square plate and is in threaded connection with the mounting square plate, the outer wall of the third shaft is connected with a power device for driving the third shaft to rotate, and the motor is in transmission connection with the power device.
As a further scheme of the invention, the power device comprises a plurality of key grooves, the key grooves are arranged on the outer wall of the third shaft along the axis of the third shaft in an annular array, a synchronizing wheel is sleeved on the outer wall of the third shaft, the synchronizing wheel is rotationally connected to the side wall of the mounting square plate, a sliding key matched with the key grooves is fixedly connected to the inner wall of the synchronizing wheel, the sliding key slides in the key grooves, a synchronous belt is sleeved on the outer wall of the synchronizing wheel, and the synchronous belt is sleeved on the output shaft of the motor.
As a further scheme of the invention, the synchronizing device comprises two connecting plates, the two connecting plates are respectively and fixedly connected to the two nut blocks, a first supporting seat is transversely and slidably connected to the upper end of each connecting plate, a long circular chute is transversely formed in the end of the second square rod, one end, far away from the rotation point of the second square rod, of each long circular chute is low, a position shaft is sleeved in each long circular chute, support plates are fixedly connected to two ends of each position shaft, a second supporting seat is fixedly connected to the outer walls of the two support plates, an arc-shaped connecting rod is connected between each second supporting seat and the first supporting seat, and two ends of each arc-shaped connecting rod are respectively and fixedly connected to the second supporting seat and the first supporting seat.
As a further aspect of the present invention, the motor is a reduction motor.
As a further scheme of the invention, a friction-resistant coating is arranged on the sliding connection surface of the first supporting seat and the connecting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two rows of supporting wheels on the rolling lower supporting points can approach each other, and the rolling axes of the supporting wheels can be always kept perpendicular to the moving direction of the aluminum alloy plate, so that the problem that the aluminum alloy plate is extruded and damaged by the supporting wheels is avoided; secondly reduce gradually through the profiling roller, the supporting wheel that both sides are close to gradually in the cooperation, accomplish roll-in progressively, guaranteed that aluminum alloy plate can participate in tensile near aluminum alloy plate roll-in position when carrying out roll-in progressively, avoid aluminum alloy plate stress concentration to appear, the problem of damaged fracture appears, in addition, still can carry out the strong point automatically regulated according to the roll-in degree of depth, improve equipment application scope, can carry out the roll-in of the different degree of depth.
2. According to the invention, the first screw rod is driven to displace through the displacement assembly, so that the second gear is driven to roll on the first rack, the first screw rod is driven to rotate to drive the nut blocks on the two sides to synchronously approach, the spacing adjustment of the supporting wheels on the two sides is realized, and the stepless accurate adjustment effect is realized, so that the equipment can perform stepless adjustment to adapt to the rolling requirements of different aluminum alloy plates, and then the synchronization device is matched to work to adjust the progressive depth of the profiling roller, so that the rolling depth of the profiling roller and the approaching distance of the supporting wheels on the two sides are balanced, and the problem of the product quality of the aluminum alloy plates caused by the fact that the rolling width and the rolling depth cannot be balanced is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a side-view, partially cross-sectional structural view of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is a side plan view in partial cross-sectional configuration of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at C;
FIG. 7 is an enlarged view of the structure of FIG. 5;
FIG. 8 is a schematic view of the overall structure of the power plant of the present invention;
FIG. 9 is an enlarged view of E of FIG. 8 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a T-shaped fixing rod 9, a first square rod 10, a first shaft 11, a first U-shaped plate 12, a supporting wheel 13, a first U-shaped frame 14, a second square rod 15, a profiling roller 16, a first gear 17, an arc-shaped rack 18, a second shaft 22, a nut block 23, a first screw rod 24, a second gear 25, a first rack 26, a motor 29, a mounting square plate 30, a second U-shaped frame 31, a third shaft 32, a key groove 33, a synchronous wheel 34, a sliding key 35, a synchronous belt 36, a connecting plate 40, a first supporting seat 41, a long circular chute 42, a position shaft 43, a supporting plate 44, a second supporting seat 45 and an arc-shaped connecting rod 46.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the automatic rolling device for processing the aluminum alloy plates comprises a T-shaped fixed rod 9 and two first square rods 10 which are arranged in parallel, one ends of the two first square rods 10 are respectively connected to two support arms of the T-shaped fixed rod 9 in a rotating mode, the two first square rods 10 are symmetrically arranged, a plurality of first shafts 11 are vertically and rotatably connected to each first square rod 10, the first shafts 11 on the same first square rod 10 are arranged in an array mode, a first U plate 12 is fixedly connected to the upper end of each first shaft 11, a support wheel 13 is rotatably connected to the upper end of each first U plate 12, a first U frame 14 is fixedly connected to the side wall of the T-shaped fixed rod 9 close to the rotating end of the first square rod 10, and a second square rod 15 is rotatably connected to the central side wall of the first U frame 14; the second square rod 15 is located above the centers of the two first square rods 10 and is parallel to the first square rods 10, a plurality of profiling rollers 16 are arranged on the second square rod 15 in an array mode, each profiling roller 16 is transversely and rotatably connected to the second square rod 15, each first shaft 11 penetrates through the first square rods 10, the bottom end of each first shaft 11 is coaxially and fixedly connected with a first gear 17, the outer end of each first gear 17 is meshed with an arc-shaped rack 18, each arc-shaped rack 18 is fixedly connected to the side wall of the T-shaped fixing rod 9, the central axis of each arc-shaped rack 18 is collinear with the rotating axis of each first square rod 10, and one end, far away from the first U-shaped frame 14, of the T-shaped fixing rod 9 is connected with an angle mechanism; when the end parts of the two first square rods 10 rotate away from each other, the angle mechanism can be matched to drive the end part, away from the first U-shaped frame 14, of the second square rod 15 to rotate downwards;
because the equipment is rolling equipment, the strength of each rod of the equipment is high, and each figure is only a principle display figure of the invention for convenient display, and the equipment has various existing protective structures and limiting structures in actual production so as to ensure the firmness of the equipment;
with reference to fig. 1, the connecting plate 40 in fig. 1 is the front end of the apparatus and is also the discharging end of the equipment, the U-shaped end point of the first U-shaped frame 14 in fig. 1 is the upper end of the apparatus, and the above-identified orientation is used for the description hereinafter; in addition, the device does not have the function of automatically transferring the aluminum alloy plates, feeding and discharging of the aluminum alloy plates need to be carried out by means of existing equipment for feeding the aluminum alloy plates, or a power device for driving the aluminum alloy plates to rotate is arranged on the profiling roller 16, and the aluminum alloy plates are driven to be fed and discharged by rotation of the profiling roller 16;
when the device is used, the T-shaped fixed rod 9 is positioned and installed at a station, the angle mechanism is started, the angle mechanism drives the two first square rods 10 to rotate around the hinge points of the first square rods and the T-shaped fixed rod 9 and to approach each other, the first square rods 10 rotate to drive the first shaft 11 to rotate simultaneously, the first shaft 11 rotates to drive the first U plate 12 and the supporting wheel 13 to rotate together, the first shaft 11 also drives the first gear 17 to rotate simultaneously when the first shaft 11 rotates, the first gear 17 moves on the arc-shaped rack 18 when rotating to enable the first gear to rotate, the first gear 17 rotates to drive the first shaft 11 to rotate, the first shaft 11 rotates to drive the first U plate 12 to rotate, and the first U plate 12 rotates to drive the supporting wheel 13 to rotate (as shown in figures 1 and 3, the central axes of the plurality of arc-shaped racks 18 on each side are collinear with the rotating axis of the first square rods 10 on each side, so that each first gear 17 can keep meshed with the arc-shaped racks 18 when rotating; the supporting wheels 13 rotate with a proper amplitude when following the rotation process of the first square rod 10, so that the axis of the supporting wheels is always kept perpendicular to the front and back direction of the equipment (as shown in fig. 3, wherein the rotating distance of the supporting wheels 13 far away from the hinge point of the first shaft 11 is the largest, the action time of the supporting wheels by the arc-shaped rack 18 at the lower end is the longest, the rotating angle of the supporting wheels 13 farthest away is also the largest, and so on, the steering of each supporting wheel 13 is ensured), when the aluminum alloy plate moves on the supporting wheels 13, the moving direction of the aluminum alloy plate is always guided to be along the front and back direction of the equipment, so that the aluminum alloy plate is prevented from being extruded in the non-moving direction when the supporting wheels 13 rotate due to friction of the aluminum alloy plate, and the aluminum alloy plate is prevented from being scratched, and the distances between the supporting wheels 13 corresponding to two sides are close to each other in the process, so that the deformed part of the aluminum alloy plate to be rolled is gradually closed;
secondly, the angle mechanism can also carry out the adaptability rotation around first U frame 14 according to the range automatic control second square pole 15 that two first square poles 10 were adjusted, make it match the roll-in of unidimensional aluminum alloy panel, in addition, the profiling roller 16 of second square pole 15 rear end is lower when aluminum alloy panel rolls in, make profiling roller 16 reduce by preceding to back gradually, the roll-in process is from shallow to dark, make aluminum alloy panel atress be a slow continuous process, aluminum alloy panel atress is more reasonable in the roll-in process, compare in the quick extrusion mode of traditional rigid, near aluminum alloy panel atress point can not too concentrate in this device, section bar deformation and fracture problem appear very seldom.
According to the invention, two rows of supporting wheels 13 on the rolling lower supporting points can approach each other, and the rolling axis of the supporting wheels 13 can be always kept vertical to the moving direction of the aluminum alloy plate; secondly, the pressing roller 16 is gradually reduced, and the supporting wheels 13 with two sides gradually close to each other are matched to complete progressive rolling, so that the aluminum alloy plate can be progressively rolled, the part near the rolling position of the aluminum alloy plate can participate in stretching, and the problem that the aluminum alloy plate is damaged and cracked due to stress concentration is avoided (the supporting point can be automatically adjusted according to the rolling depth, the application range of equipment is improved, and the rolling depth can be changed).
As a further scheme of the present invention, the angle mechanism includes two second shafts 22, the two second shafts 22 are respectively rotatably connected to the end portions of the two first square bars 10 far away from the first U frame 14, and the lower end of each second shaft 22 is fixedly connected with a nut block 23; the two nut blocks 23 are in common threaded connection with a first screw rod 24, the spiral directions of internal threads of the two nut blocks 23 are opposite, a second gear 25 is coaxially and fixedly connected to the middle of the outer wall of the first screw rod 24, a first rack 26 is meshed with the lower end of the second gear 25, the first rack 26 is fixedly connected to the end of the T-shaped fixing rod 9, a displacement assembly for driving the first screw rod 24 to perform limiting movement on the first rack 26 is arranged on the outer wall of the first screw rod 24, and a synchronizing device for driving the second square rod 15 to perform angular rotation along with the first screw rod 24 is arranged on the side wall of the end of the second square rod 15;
when the aluminum alloy rolling device is used, as shown in fig. 1 and fig. 3, the displacement assembly works to drive the first screw rod 24 to move, the first screw rod 24 drives the second gear 25 to roll on the first rack 26, so that the first screw rod 24 moves (moves towards the front end of the device) and rotates, the first screw rod 24 rotates through threads with opposite ends to drive the two nut blocks 23 to approach each other (the nut blocks 23 and the first screw rod 24 are matched to have certain self-locking performance, so that the phenomenon that the distance between the supporting wheels 13 is deviated and the aluminum alloy plate is rolled to cause quality problems is avoided due to the fact that the nut blocks 23 and the first screw rod 24 are matched to avoid vibration in the rolling process of the device, and then the second gear 25 is matched with the first rack 26 through the matching of the second gear 25 and the first rack 26, and scales are arranged on the side wall of the first rack 26, meanwhile, the pointer is arranged on the second gear 25, the distance of the supporting wheel 13 can be more visually displayed, quantification can be performed, and the distance of the supporting wheel 13 can be more directly observed, the nut blocks 23 are close to the second shafts 22 on two sides of the driving device, and the second shafts 22 rotate relatively in the first square rods 10 in the process of being close to each other, so that the change of the revolution angle of the first square rods 10 is compensated, one ends, far away from the hinge point, of the two first square rods 10 are close to each other, and therefore the preset rolling depth of the device is completed, meanwhile, the synchronization device simultaneously drives the second square rods 15 to revolve and adjusts the progressive depth of the profiling rollers 16, so that the rolling depth of the profiling rollers 16 and the close distance of the supporting wheels 13 on two sides are balanced, and the situation that the rolling width and the depth cannot be balanced is avoided, and the quality of the aluminum alloy plate product is not good;
according to the invention, the first screw rod 24 is driven to displace through the displacement assembly, so that the second gear 25 is driven to roll on the first rack 26, the first screw rod 24 is rotated, the nut blocks 23 on the two sides are synchronously close to rotate, the distance between the supporting wheels 13 on the two sides is adjusted, and the stepless precise adjustment effect is achieved, so that the equipment can be subjected to stepless adjustment, the rolling requirements of different aluminum alloy plates are met, and then the progressive depth of the profiling roller 16 is adjusted through the matching work of the synchronizer, so that the rolling depth of the profiling roller 16 and the close distance of the supporting wheels 13 on the two sides are balanced, and the problems of unbalanced rolling width and depth and aluminum alloy plate product quality caused by unbalanced rolling depth are avoided.
As a further scheme of the invention, the displacement assembly comprises a motor 29 and a mounting square plate 30, the mounting square plate 30 is fixedly connected to the end of the T-shaped fixing rod 9 far away from the first U frame 14, the motor 29 is fixedly arranged on the mounting square plate 30, the first rack 26 is fixedly connected to the side wall of the mounting square plate 30, the outer wall of the first screw rod 24 is rotatably provided with a second U frame 31, the outer wall of the second U frame 31 is fixedly provided with a third shaft 32, the third shaft 32 penetrates through the mounting square plate 30 and is in threaded connection with the mounting square plate 30, the outer wall of the third shaft 32 is provided with a power device for driving the third shaft 32 to rotate, and the motor 29 is in transmission connection with the power device; the power device comprises a plurality of key grooves 33, each key groove 33 is arranged on the outer wall of the third shaft 32 along the axial line of the third shaft 32 in an annular array mode, a synchronizing wheel 34 is sleeved on the outer wall of the third shaft 32, the synchronizing wheel 34 is rotatably arranged on the side wall of the mounting square plate 30, a sliding key 35 matched with the key groove 33 is fixedly arranged on the inner wall of the synchronizing wheel 34, the sliding key 35 slides in the key groove 33, a synchronous belt 36 is sleeved on the outer wall of the synchronizing wheel 34, and the synchronous belt 36 is sleeved on an output shaft of the motor 29;
when the aluminum alloy plate fixing device is used, as shown in fig. 6 and 9, the motor 29 rotates to drive the synchronous belt 36 to rotate, the synchronous belt 36 rotates to drive the synchronous wheel 34 to rotate on the installation square plate 30, the synchronous wheel 34 rotates to drive the third shaft 32 to rotate through the matching of the sliding key 35 and the key slot 33, the third shaft 32 rotates on the installation square plate 30, the third shaft 32 moves forwards, the sliding key 35 slides in the key slot 33, the third shaft 32 moves forwards to drive the second U-shaped frame 31 to move forwards, the second U-shaped frame 31 moves forwards to drive the first screw rod 24 to move forwards, so that the first square rods 10 on two sides are close to each other, the third shaft 32 and the installation square plate 30 can be self-locked after the motor 29 stops rotating, and the problem of quality of an aluminum alloy plate product caused by the fact that the third shaft 32 displaces is avoided.
As a further scheme of the invention, the synchronizing device comprises two connecting plates 40, the two connecting plates 40 are respectively and fixedly connected to the two nut blocks 23, the upper end of each connecting plate 40 is transversely provided with a first supporting seat 41 in a sliding manner, the end of the second square rod 15 is transversely provided with a long circular chute 42, one end of the long circular chute 42, which is far away from the rotating point of the second square rod 15, is low, a position shaft 43 is sleeved in the long circular chute 42, two ends of the position shaft 43 are fixedly provided with support plates 44, the outer walls of the two support plates 44 are respectively and fixedly connected with a second supporting seat 45, an arc-shaped connecting rod 46 is arranged between the second supporting seat 45 and the first supporting seat 41 on each side, and two ends of each arc-shaped connecting rod 46 are respectively and fixedly connected to the second supporting seat 45 and the first supporting seat 41;
when the aluminum alloy section rolling device is used, the two nut blocks 23 are close to each other and move towards the front end of equipment, so that the connecting plates 40 are close to each other and move towards the front end of the equipment, the connecting plates 40 are close to each other and move forwards, the first supporting seat 41 moves forwards so as to move the arc-shaped connecting rod 46 forwards, the arc-shaped connecting rod 46 moves forwards so as to move the second supporting seat 45 forwards, the second supporting seat 45 moves forwards so as to move the position shaft 43 forwards in the long circular chute 42, so that the second square rod 15 descends, the profiling rollers 16 intermittently move forwards and descend, the larger the rolling depth is, the smaller the distance between the supporting wheels 13 is, the overlarge deformation range of an aluminum alloy plate is avoided, and the rolling quality of the aluminum alloy section is reduced.
As a further aspect of the invention, the motor 29 is a geared motor which enables the apparatus to obtain a greater torque.
As a further scheme of the invention, a friction-resistant coating capable of reducing the friction of equipment and prolonging the service life of the equipment is adopted on the sliding connection surface of the first supporting seat 41 and the connecting plate 40.
Claims (7)
1. A automatic roll-in device for aluminum alloy plate processing, its characterized in that: the T-shaped fixing device comprises a T-shaped fixing rod (9) and two first square rods (10) which are arranged in parallel, one end of each of the two first square rods (10) is respectively connected to two support arms of the T-shaped fixing rod (9) in a rotating mode, the two first square rods (10) are symmetrically arranged, a plurality of first shafts (11) are vertically and rotatably connected to each first square rod (10), the first shafts (11) on the same first square rod (10) are arranged in an array mode, a first U plate (12) is fixedly connected to the upper end of each first shaft (11), a supporting wheel (13) is rotatably connected to the upper end of each first U plate (12), a first U frame (14) is fixedly connected to the side wall, close to the rotating end of each first square rod (10), of each T-shaped fixing rod (9), and a second square rod (15) are rotatably connected to the central side wall of each first U frame (14); the second square rod (15) is located above the centers of the two first square rods (10) and is parallel to the first square rods (10), a plurality of profiling rollers (16) are arranged on the second square rod (15) in an array mode, each profiling roller (16) is transversely connected to the second square rod (15) in a rotating mode, each first shaft (11) penetrates through the first square rods (10), the bottom end of each first shaft (11) is coaxially and fixedly connected with a first gear (17), an arc-shaped rack (18) is meshed at the outer end of each first gear (17), each arc-shaped rack (18) is fixedly connected to the side wall of the T-shaped fixing rod (9), the circle center axes of the arc-shaped racks (18) on each side are collinear with the rotating axis of the first square rods (10) on each side, and one end, far away from the first U-shaped fixing rod (14), of the T-shaped fixing rod (9) is connected with an angle mechanism; when the end parts of the two first square rods (10) rotate to be far away, the angle mechanism is matched to drive the end part, far away from the first U-shaped frame (14), of the second square rod (15) to rotate downwards.
2. An automated rolling device for aluminum alloy sheet processing according to claim 1, wherein: the angle mechanism comprises two second shafts (22), the two second shafts (22) are respectively and rotatably connected to the end parts, far away from the first U-shaped frame (14), of the two first square rods (10), and the lower end of each second shaft (22) is fixedly connected with a nut block (23); two nut piece (23) common threaded connection has first lead screw (24), and two nut piece (23) internal screw thread opposite direction, the coaxial fixedly connected with second gear (25) in middle part on first lead screw (24) outer wall, the meshing of second gear (25) lower extreme has first rack (26), first rack (26) fixed connection is on the tip of T type dead lever (9), first lead screw (24) outer wall is provided with the displacement subassembly that drives first lead screw (24) and carry out spacing removal on first rack (26), be provided with on second square bar (15) end lateral wall and drive second square bar (15) and follow first lead screw (24) and carry out the synchronizer of angular rotation.
3. The automated rolling device for aluminum alloy sheet processing of claim 2, wherein: the displacement assembly comprises a motor (29) and an installation square plate (30), the installation square plate (30) is fixedly connected to the end of a T-shaped fixing rod (9) far away from a first U frame (14), the motor (29) is fixedly connected to the installation square plate (30), a first rack (26) is fixedly connected to the side wall of the installation square plate (30), a second U frame (31) is rotatably connected to the outer wall of a first lead screw (24), a third shaft (32) is fixedly connected to the outer side wall of the second U frame (31), the third shaft (32) penetrates through the installation square plate (30) and is in threaded connection with the installation square plate (30), the outer wall of the third shaft (32) is connected with a power device for driving the third shaft (32) to rotate, and the motor (29) is in transmission connection with the power device.
4. An automated rolling apparatus for aluminum alloy sheet processing according to claim 3, wherein: power device includes a plurality of keyways (33), keyway (33) are seted up on third axle (32) outer wall along third axle (32) axis annular array, third axle (32) outer wall cover is equipped with synchronizing wheel (34), synchronizing wheel (34) rotate and connect on installation side board (30) lateral wall, synchronizing wheel (34) inner wall fixedly connected with and keyway (33) complex feather key (35), feather key (35) slide in keyway (33), synchronizing wheel (34) outer wall cover is equipped with hold-in range (36), hold-in range (36) cover is established on motor (29) output shaft.
5. The automated rolling device for aluminum alloy sheet processing of claim 4, wherein: synchronizer includes two connecting plates (40), two connecting plate (40) fixed connection respectively is two on nut piece (23), every connecting plate (40) upper end horizontal sliding connection has first supporting seat (41), long round chute (42) have transversely been seted up at second square bar (15) end, the one end that second square bar (15) rotation point was kept away from in long round chute (42) is low, long round chute (42) endotheca has position axle (43), position axle (43) both ends fixedly connected with mounting panel (44), two equal fixedly connected with second supporting seat (45) of mounting panel (44) outer wall, every side be connected with arc connecting rod (46) between second supporting seat (45) and first supporting seat (41), every arc connecting rod (46) both ends difference fixed connection is on second supporting seat (45) and first supporting seat (41).
6. The automated rolling device for aluminum alloy sheet processing of claim 3, wherein: the motor (29) is a speed reducing motor.
7. The automated rolling device for aluminum alloy sheet processing of claim 5, wherein: and a friction-resistant coating is arranged on the sliding connection surface of the first supporting seat (41) and the connecting plate (40).
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| CN202210980078.9A CN115283512B (en) | 2022-08-16 | 2022-08-16 | Automatic rolling device for processing aluminum alloy plate |
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| CN202210980078.9A CN115283512B (en) | 2022-08-16 | 2022-08-16 | Automatic rolling device for processing aluminum alloy plate |
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| CN115283512B CN115283512B (en) | 2023-08-08 |
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|---|---|
| CN115283512B (en) | 2023-08-08 |
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