Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides aluminum profile stamping forming equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an aluminium alloy stamping forming equipment, includes fixed frame, locates the riser of fixed frame one side and transversely locates a plurality of horizontal pipes between riser medial surface four corners, slide between the horizontal pipe of riser one side and erect the guide holder that is used for aluminium plug to lead and send, the inside horizontal rigid coupling of frame of fixed frame has the pneumatic cylinder, the discharge gate has been seted up at the middle part of riser, the front end face of riser is equipped with the fixed box, the inside two extrusion molding dies that are used for aluminium alloy shaping that are equipped with of fixed box, be equipped with the adjusting part that is used for extrusion molding die to switch in the lower part of fixed box, be equipped with the cooling mechanism that is used for extrusion molding die's shaping mouth cooling on the inner wall of fixed box one side; a longitudinal frame is fixedly connected between the transverse pipes at the rear end of the front end of the lower part of the vertical plate, the top surface of the longitudinal frame is longitudinally provided with a moving plate in a sliding manner, a bearing seat for supporting an aluminum core rod is horizontally arranged above the moving plate, and four corners of the top surface of the moving plate are provided with a plurality of electric telescopic rods fixedly connected with the bottom surface of the bearing seat; the inside of vertical frame is equipped with indulges and moves the subassembly, the flexible end of pneumatic cylinder is installed and is used for the protection subassembly of aluminium plug deviation prevention.
Preferably, the longitudinal moving assembly comprises a flat pipe longitudinally fixedly connected in the longitudinal frame, a screw rod rotationally arranged in the flat pipe, a speed reducing motor connected to the front end of the screw rod, a threaded pipe sleeved on the screw rod and a connecting plate connected to the top of the threaded pipe, wherein a rectangular strip opening is longitudinally formed in the top of the flat pipe, and the top end of the connecting plate extends out of the rectangular strip opening and is fixedly connected with the bottom of the moving plate; the top both sides of vertical frame all vertically equidistant roll is inlayed and is equipped with a plurality of stable balls, the bottom surface both sides of movable plate all vertically have seted up stable bar groove.
Preferably, the protection assembly comprises a pushing seat vertically fixedly connected to the telescopic end of the hydraulic cylinder, a protection sleeve transversely sleeved on the outer wall of the pushing seat and a return spring sleeved on the telescopic end part of the hydraulic cylinder, and a limiting ring is fixedly sleeved on the telescopic end part of the hydraulic cylinder at the inner side of the return spring; the outer end of the return spring is abutted with the inner side surface of the protective sleeve; the inner side of the inner wall of the fixed ring is fixedly connected with a plurality of fixed plates at equal intervals, a plurality of transverse stabilizing strip openings are formed in the outer wall of the protective sleeve at equal intervals, and the inner ends of the fixed plates penetrate through the stabilizing strip openings and are fixedly connected with the outer wall of the propulsion seat.
Preferably, the adjusting component comprises a fixed seat fixedly arranged on the inner bottom surface of the fixed box, a rotary table horizontally and rotatably arranged above the fixed seat, and two die brackets longitudinally and fixedly arranged at the top of the rotary table, and a fixed bracket which is the same as the die brackets is longitudinally arranged below a discharge hole on the inner side surface of the vertical plate; the inside driving motor that is equipped with of fixing base, drive gear has been cup jointed in driving motor's the drive shaft, carousel bottom surface middle part rigid coupling has the rotation to stretch into the inside pivot of fixing base, the outer wall bottom mounting of pivot has cup jointed the outer ring gear with drive gear meshing.
Preferably, the cooling mechanism comprises an air guide box arranged on the inner wall of one side of the fixed box, a rotating disc arranged on the inner side of the air guide box, a plurality of cleaning brushes arranged on the inner side surface of the rotating disc, a moving pipe transversely movably arranged in the air guide box and a return assembly arranged in the air guide box, wherein the outer end surface of the air guide box is transversely communicated with an air inlet pipe of which the outer end extends out of the fixed box, and the inner ends of the cleaning brushes are obliquely arranged towards the middle part; the middle part of the inner side surface of the air guide box is transversely communicated with an air blowing pipe, the inner end of the moving pipe movably penetrates out of the air guide box, the rotary disc penetrates into the rotary disc, and the rotary disc is in sealed rotary connection with the movable tube through a bearing ring; the two ends of the moving tube are closed, and one end of the air blowing tube movably penetrates through the moving tube in a sealing manner; the movable pipe is fixedly connected with a movable sealing plate on the outer end face of the air guide box, and the outer wall of the movable sealing plate is in movable sealing fit with the inner wall of the air guide box.
Preferably, the outer wall of the moving pipe is movably sleeved with a stabilizing sleeve in a sealing way, and the outer wall of the stabilizing sleeve is fixedly connected with the inner wall of the air guide box; a plurality of air inlets are circumferentially and equidistantly formed in one side of the outer surface of the movable pipe; the outer wall of the stabilizing sleeve is provided with a plurality of air guide ports matched with the air inlet; a plurality of air passing grooves for air flow to pass through are circumferentially equidistant in the middle of the inner wall of the air guide box.
Preferably, the return assembly comprises a plurality of stabilizing rods transversely fixedly connected to the outer side of one end face of the movable sealing plate and a return spring movably sleeved on the stabilizing rods, and the inner ends of the stabilizing rods movably penetrate through the outer portion of the air guide box in a sealing mode.
Preferably, the moving pipe is arranged at the top of the pipe body inside the rotating disk, a miniature motor is transversely arranged at the top of the pipe body inside the rotating disk, a driving gear is sleeved on a driving shaft of the miniature motor, a positioning ring covered outside the moving pipe is fixedly connected on the inner wall of one side of the rotating disk, and a fixed toothed ring meshed with the driving gear is sleeved on the outer wall of the positioning ring.
Preferably, an electric push rod is longitudinally arranged on the inner side of the front end face of the fixed box, the telescopic end of the electric push rod extends into the fixed box and is fixedly connected with a pushing block for longitudinally pushing the extrusion molding die, and a pushing port for moving out the extrusion molding die is formed on the inner side of the rear end face of the fixed box.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the cooperation of the adjusting component, the two extrusion molding dies and the cooling mechanism, the situation that the surface flaws and the dies are damaged due to the fact that the dies overheat when the aluminum core rod is continuously subjected to stamping extrusion molding processing is avoided; when the two extrusion molding dies are switched back and forth, air cooling and cooling treatment can be carried out on the used extrusion molding dies, and during cooling treatment, hole cleaning operation is carried out on the used extrusion molding dies, so that aluminum core residues are prevented from being present in holes; and further, the cooling rate of the extrusion molding die is improved, the time consumption of natural cooling is shortened, and meanwhile, the continuity and the product stability of stamping extrusion molding of the aluminum core rod are improved.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples: referring to fig. 1 to 6, an aluminum profile stamping forming device comprises a fixed frame 1, a vertical plate 2 arranged on one side of the fixed frame 1 and a plurality of transverse pipes 3 transversely arranged between four corners of the inner side surface of the vertical plate 2, wherein a guide seat 5 for guiding and conveying an aluminum core rod is arranged between the transverse pipes 3 on one side of the vertical plate 2 in a sliding manner, a hydraulic cylinder 4 is transversely fixedly connected in the frame body of the fixed frame 1, a discharge hole is formed in the middle part of the vertical plate 2, a fixed box 9 is arranged on the front end surface of the vertical plate 2, two extrusion molding dies 16 for forming aluminum profiles are arranged in the fixed box 9, an adjusting component for switching the extrusion molding dies 16 is arranged in the lower part of the fixed box 9, and a cooling mechanism for cooling a molding hole of the extrusion molding dies 16 is arranged on the inner wall on one side of the fixed box 9; a longitudinal frame 10 is fixedly connected between the transverse pipes 3 at the front end and the rear end of the lower part of the vertical plate 2, the top surface of the longitudinal frame 10 is longitudinally provided with a moving plate in a sliding manner, a bearing seat 11 for supporting an aluminum core rod is horizontally arranged above the moving plate, and four corners of the top surface of the moving plate are provided with a plurality of electric telescopic rods fixedly connected with the bottom surface of the bearing seat 11; a longitudinal moving assembly is arranged in the longitudinal frame 10, and a protection assembly for preventing the aluminum core rod from deviating is arranged at the telescopic end of the hydraulic cylinder 4; the invention is convenient to avoid the conditions of surface flaws and die damage of aluminum parts caused by die overheating when continuously carrying out stamping extrusion molding processing on the aluminum core rod through the matching of the adjusting component, the two extrusion dies 16 and the cooling mechanism; the air cooling treatment can be conveniently carried out on the used extrusion molding dies 16 when the two extrusion molding dies 16 are switched back and forth, and the hole cleaning operation is carried out on the used extrusion molding dies 16 during the cooling treatment, so that aluminum core residues are avoided in holes; and further improves the continuity of the extrusion molding of the aluminum core rod and the product stability while improving the cooling rate of the extrusion mold 16 and shortening the time consumption of natural cooling.
In the invention, the longitudinal moving assembly comprises a flat tube longitudinally fixedly connected in a longitudinal frame 10, a screw rod 12 rotationally arranged in the flat tube, a gear motor connected to the front end of the screw rod 12, a threaded tube sleeved on the screw rod 12 and a connecting plate connected to the top of the threaded tube, wherein a rectangular strip opening is longitudinally formed in the top of the flat tube, and the top end of the connecting plate extends out of the rectangular strip opening and is fixedly connected with the bottom of the moving plate; a plurality of stabilizing balls are longitudinally and equidistantly embedded on both sides of the top of the longitudinal frame 10, and stabilizing strip grooves are longitudinally formed on both sides of the bottom surface of the moving plate; the moving plate can be driven to move back and forth at the top of the longitudinal frame 10 through the rotation of the screw rod 12, so that the bearing bracket 11 is driven to carry and move the aluminum core rod to be punched and extruded.
In the invention, the protection component comprises a propulsion seat 6 vertically fixedly connected to the telescopic end of a hydraulic cylinder 4, a protection sleeve 7 transversely sleeved on the outer wall of the propulsion seat 6 and a return spring 8 sleeved on the telescopic end of the hydraulic cylinder 4, wherein a limiting ring is fixedly sleeved on the telescopic end of the hydraulic cylinder 4 at the inner side of the return spring 8; the outer end of the return spring 8 is abutted with the inner side surface of the protective sleeve 7; the protecting sleeve 7 outside the propelling seat 6 is sleeved with a fixing ring, the inner side of the inner wall of the fixing ring is fixedly connected with a plurality of fixing plates at equal intervals, a plurality of transverse stabilizing strip openings are formed in the outer wall of the protecting sleeve 7 at equal intervals, and the inner ends of the fixing plates penetrate through the stabilizing strip openings and are fixedly connected with the outer wall of the propelling seat 6.
In the invention, the adjusting component comprises a fixed seat 13 fixedly arranged on the inner bottom surface of a fixed box 9, a rotary table 14 horizontally and rotatably arranged above the fixed seat 13, and two die brackets 15 longitudinally and fixedly arranged at the top of the rotary table 14, and a fixed bracket which is the same as the die brackets 15 is longitudinally arranged below a discharge hole on the inner side surface of the vertical plate 2; a driving motor 30 is arranged in the fixed seat 13, a driving gear is sleeved on a driving shaft of the driving motor 30, a rotating shaft which rotates and stretches into the fixed seat 13 is fixedly connected to the middle of the bottom surface of the turntable 14, and an external tooth ring 31 meshed with the driving gear is fixedly sleeved at the bottom end of the outer wall of the rotating shaft; the rotary table 14 is conveniently driven to rotate through the adjusting component, transposition switching operation is conveniently carried out on the two extrusion molding dies 16, the extrusion molding dies 16 after use are conveniently switched to the side of the cooling mechanism, and cooling treatment is waited.
In the invention, the cooling mechanism comprises an air guide box 17 arranged on the inner wall of one side of a fixed box 9, a rotating disc 18 arranged on the inner side of the air guide box 17, a plurality of cleaning brushes 19 arranged on the inner side surface of the rotating disc 18, a movable pipe 21 transversely movably arranged in the air guide box 17 and a return component arranged in the air guide box 17, wherein the outer end surface of the air guide box 17 is transversely communicated with an air inlet pipe 20 of which the outer end extends out of the fixed box 9, and the inner ends of the cleaning brushes 19 are obliquely arranged towards the middle; the middle part of the inner side surface of the air guide box 17 is transversely communicated with an air blowing pipe 27, the inner end of the moving pipe 21 movably penetrates out of the air guide box 17 and penetrates into the rotating disc 18, and the rotating disc 18 is in sealing and rotating connection with the moving pipe 21 through a bearing ring; both ends of the moving tube 21 are closed, and one end of the air blowing tube 27 movably penetrates through the moving tube 21 in a sealing manner; the movable pipe 21 is fixedly connected with a movable sealing plate 22 on the outer end surface of the air guide box 17, and the outer wall of the movable sealing plate 22 is in movable sealing fit with the inner wall of the air guide box 17; the outer wall of the moving tube 21 is movably sleeved with a stabilizing sleeve 24 in a sealing way, and the outer wall of the stabilizing sleeve 24 is fixedly connected with the inner wall of the air guide box 17; a plurality of air inlets are circumferentially and equidistantly formed on one side of the outer surface of the moving tube 21; the outer wall of the stabilizing sleeve 24 is provided with a plurality of air guide ports matched with the air inlet; a plurality of air passing grooves for air flow to pass through are circumferentially and equidistantly formed in the middle of the inner wall of the air guide box 17; the return assembly comprises a plurality of stabilizing rods 23 transversely fixedly connected to the outer side of one end face of the movable sealing plate 22 and a return spring movably sleeved on the stabilizing rods 23, and the inner ends of the stabilizing rods 23 movably penetrate through the outside of the air guide box 17 in a sealing manner; the rotating disc 18 in the cooling mechanism can drive the cleaning brush 19 to rotate through the rotating disc 18 which rotates in the moving process in the transverse moving process, so that the cleaning operation is conveniently carried out on the inner wall of the extrusion molding opening of the extrusion molding die 16, and when the movable sealing plate 22 moves to the air passing groove, high-pressure air flow on one side of the inside of the air guide box 17 can enter the other end of the box body through the air passing groove, meanwhile, the air inlet on the movable tube 21 coincides with the guide opening on the stabilizing sleeve 24, so that air flow can enter the movable tube 21 through the guide opening and the air inlet, and at the moment, the high-pressure air flow in the movable tube 21 can be discharged through the air blowing pipe 27, and the high-pressure air flow is blown on the inner wall of the extrusion molding opening of the extrusion molding die 16, and when the high-pressure air flow is blown on the extrusion molding die 16, the high-pressure air flow has the effect of cleaning ash, and the effect of quickly cooling the heated extrusion molding die 16 is achieved.
In the invention, a miniature motor 25 is transversely arranged at the top of a tube body of a moving tube 21 positioned in a rotating disc 18, a driving shaft of the miniature motor 25 is sleeved with a transmission gear 26, a positioning ring covered outside the moving tube 21 is fixedly connected on the inner wall of one side of the rotating disc 18, and a fixed toothed ring meshed with the transmission gear 26 is sleeved on the outer wall of the positioning ring; an electric push rod 28 is longitudinally arranged on the inner side of the front end surface of the fixed box 9, the telescopic end of the electric push rod 28 extends into the fixed box 9 and is fixedly connected with a pushing block 29 for longitudinally pushing the extrusion molding die 16, and a pushing port for moving out the extrusion molding die 16 is formed on the inner side of the rear end surface of the fixed box 9; the rear end of the vertical plate 2 is fixedly connected with a mounting frame, the front end of the mounting frame is provided with a cylinder which has the same circumference as the electric push rod 28, and the front end of the cylinder is provided with an abutting plate for pushing the extrusion molding die 16 back into the fixed box 9; facilitating the back and forth pushing operation of the extrusion die 16.
Working principle: in this embodiment, the invention further provides a method for using the aluminum profile stamping forming device, which includes the following steps:
firstly, respectively and electrically connecting a hydraulic cylinder 4, a speed reducing motor, a driving motor 30, a micro motor 25 and an electric push rod 28 with external control equipment, then placing two extrusion molding dies 16 on a die bracket 15, fixedly communicating an air inlet pipe 20 with external air supply, and then placing a heated aluminum core rod in a notch at the top of an advancing supporting seat 11 through an external mechanical clamping jaw; then, the electric push rod 28 is started to enable the push block 29 to push the extrusion molding die 16 on one of the die holders 15 to reach the holder below the discharge hole of the vertical plate 2, and the center of the extrusion molding hole of the extrusion molding die 16 is identical to the axes of the guide seat 5 and the discharge hole of the vertical plate 2;
secondly, starting a gear motor to drive a screw rod 12 to rotate, driving a bearing seat 11 on a moving plate to drive an aluminum core rod to move backwards through a backward moving threaded pipe, starting an electric pushing cylinder to lift the bearing seat 11, enabling the aluminum core rod placed on the bearing seat 11 to be positioned at the center of an orifice of a guide seat 5, starting a hydraulic cylinder 4 to drive a pushing seat 6 to move, enabling a protective sleeve 7 to be sleeved outside one end of the aluminum core rod, pushing the hydraulic cylinder 4 into a pore canal of the guide seat 5, and pushing the aluminum core rod into an extrusion molding die 16 to perform extrusion molding and stamping molding under the continuous pushing action of the hydraulic cylinder 4;
step three, after the extrusion molding of the aluminum core rod is finished, as the extrusion mold 16 is overheated under the action of high extrusion force, in order to avoid damage to the extrusion mold 16, the temperature of the extrusion mold needs to be reduced when the aluminum core rod is extruded and molded next time, the used extrusion mold 16 is pushed back to the mold bracket 15 through a cylinder at the rear end and a butt plate, then the turntable 14 is driven to rotate for one hundred eighty degrees through the cooperation of the driving motor 30 in the starting adjusting assembly and the external tooth ring 31, so that the extrusion mold 16 on the other mold bracket 15 is conveniently rotated to the rear of the pushing block 29, and then the electric pushing rod 28 is started again to enable the pushing block 29 to push the other extrusion mold 16 to move to the discharge port of the vertical plate 2, and the next stamping molding operation of the aluminum core rod is waited;
step four, after the used extrusion molding die 16 is horizontally transposed, air is supplied to the air inlet pipe 20 through external air supply equipment at the moment, and then air flow enters the air guide box 17, along with the pressurization of air pressure, the moving pipe 21 is conveniently pushed to extend out of the air guide box 17 under the action of the air flow, the rotating disc 18 is further pushed to move transversely, the transmission gear 26 and the fixed toothed ring are driven by the micro motor 25 to drive the rotating disc 18 to rotate in cooperation when the rotating disc 18 moves transversely, the rotating disc 18 in the transverse moving process conveniently drives the cleaning brush 19 to rotate, the cleaning operation is conveniently carried out on the inner wall of an extrusion molding opening of the extrusion molding die 16, and when the movable sealing plate 22 moves to the air passing groove, high-pressure air flow at one side of the inner side of the air guide box 17 enters the other end of the box body through the air passing groove at the moment, simultaneously, the air inlet on the movable tube 21 coincides with the guide opening on the stabilizing sleeve 24, so that air flow can enter the movable tube 21 through the guide opening and the air inlet, and high-pressure air flow in the movable tube 21 can be discharged through the air blowing pipe 27 at the moment and is blown on the inner wall of the extrusion molding opening of the extrusion molding die 16, when the high-pressure air flow is blown on the extrusion molding die 16, the high-pressure air flow ash removing effect is achieved, the rapid cooling effect on the heated extrusion molding die 16 is achieved, the cooling rate of the extrusion molding die 16 is conveniently improved, the time consumption of natural cooling is shortened, meanwhile, the high efficiency of the two extrusion molding dies 16 in the back and forth switching use is improved, and the continuity and the product stability of punching extrusion molding of the aluminum core rod are further improved.
And fifthly, after the device stops operating, the rotating disc 18 at the moment moves and resets under the action of the reset spring and the stabilizing rod 23.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.