Aluminum rod forming equipment, extrusion assembly thereof and extrusion method
Technical Field
The invention relates to the technical field of aluminum rod processing, in particular to aluminum rod forming equipment, an extrusion assembly of the aluminum rod forming equipment and an extrusion method of the aluminum rod forming equipment.
Background
The extrusion force is applied to one end of the aluminum rod section, so that the aluminum rod section is subjected to a pressure processing method of die hole forming, and the aluminum rod section is required to be subjected to high-temperature treatment before extrusion processing, so that the hardness of the aluminum rod section is reduced, the plasticity of the aluminum rod section is further improved, the friction between the aluminum rod section and a die can be reduced in the extrusion process, the extrusion resistance is reduced, and the aluminum rod is processed more smoothly.
The chinese patent with application number 202311201838.2 discloses an aluminum blank extrusion molding device, which comprises an extrusion die, an extrusion mechanism, a power mechanism and a vacuum mechanism, wherein the extrusion mechanism is fixedly installed inside the extrusion die, the power mechanism is fixedly installed at one end of the extrusion mechanism, and the vacuum mechanism is fixedly installed at the other end of the molding cavity.
The Chinese patent with publication number CN111729941B discloses an extrusion die for preventing tail shrinkage and a conveying device, which comprises a conveying unit, a stepping unit, a rotating unit and a scraping unit, wherein the stepping unit is arranged at one end of the conveying unit, the rotating unit is arranged in the stepping unit, and the scraping unit is arranged in the stepping unit.
Above-mentioned extrusion equipment can't carry out accurate location detection to aluminium pole section before aluminium pole extrusion, leads to non-straight aluminium pole section can lead to the bending deformation of aluminium pole section because of the atress inequality when extrusion, and aluminium pole section surface has dust impurity, can lead to the card of aluminium pole section to die in extrusion process.
In addition, because the plasticity of aluminum pole after the heating is higher, deformation can appear in aluminum pole section when the extrusion force is experienced to aluminum pole Duan Mou section uplift leads to the diameter increase, perhaps makes some section of aluminum pole section produce crooked, influences the normal clear of aluminum pole section extrusion.
Therefore, an aluminum rod forming device, an extrusion assembly and an extrusion method thereof are provided to solve the above problems.
Disclosure of Invention
The invention aims to disclose aluminum rod forming equipment, an extrusion assembly and an extrusion method thereof, so as to solve the problems in the background technology.
The extrusion assembly comprises a die hole seat, a main cylinder bracket and a bearing plate, wherein the bottom of the bearing plate is movably connected with a scraping assembly, a limiting assembly and a guiding assembly;
The scraping assembly comprises a supporting plate, a rotating assembly is arranged on the supporting plate, the supporting plate is connected with a rotating disc through the rotating assembly in a rotating mode, a straight cylinder is arranged on the rotating disc, a connecting rod is arranged on the straight cylinder, and an electromagnetic lock is arranged at one end of the connecting rod;
The limiting assembly comprises a bearing section, the inner side of the bearing section is movably connected with a rotating ring, the inner side of the rotating ring is provided with a supporting ring, the supporting ring is fixedly connected with the connecting rod through an electromagnetic lock, and a rolling assembly is arranged inside the supporting ring;
the rolling assembly comprises two groups of clamping rods, and the middle part of each group of clamping rods is rotationally connected with a ball;
The guide assembly comprises a supporting cylinder, an elastic piece is arranged on the inner side of the supporting cylinder, an inner jointed board is arranged at the inner end of the elastic piece, and a pressure sensor is arranged between the elastic piece and the inner jointed board.
Optionally, the rotating assembly comprises a driving motor fixedly installed on the supporting plate, a rack groove is formed in one side, close to the supporting plate, of the rotating disc, a ring rack is arranged on the inner side of the rack groove, and a rotating shaft of the driving motor is located in the rack groove and provided with a driving gear.
Optionally, the roll extrusion subassembly is equipped with two sets of, two sets of the roll extrusion subassembly is the symmetry setting, the roll extrusion subassembly still includes the fixed block, fixed block fixed connection is inboard at the holding ring, the fixed block inboard is equipped with electric telescopic handle, clamping lever fixed connection is equipped with the limit cap between two corresponding clamping levers at electric telescopic handle's flexible end, and two clamping levers pass through the limit cap and rotate with the ball and be connected, the inside position that corresponds with the clamping lever of holding ring is equipped with the spacing rail, the spout of spacing rail corresponds the cooperation with the clamping lever, the locking groove has been seted up to one side that the holding ring is close to straight section of thick bamboo, locking groove corresponds the cooperation with the electromagnetic lock.
Optionally, the scraping component, the limiting component and the guiding component all correspond to the middle part of the main cylinder bracket, the middle part of the main cylinder bracket is provided with a main oil cylinder, the middle part of the main oil cylinder is provided with an extrusion rod, and one end of the extrusion rod penetrates through the main cylinder bracket.
Optionally, the main oil cylinder comprises a fixed end and a movable end, wherein the fixed end of the main oil cylinder is fixedly connected with the vertical frame, and the movable end of the main oil cylinder is fixedly connected with the main cylinder bracket.
Optionally, the limiting groove has been seted up to one side that the backup pad is close to the rolling disc, one side that the rolling disc is close to the backup pad fixedly connected with corresponds complex spacing ring with the limiting groove.
Optionally, a multi-axis translation mechanism is arranged on the bearing plate, the multi-axis translation mechanism comprises three groups of driving components, the top of the supporting plate is fixedly connected with a first sliding plate, the top of the bearing section is fixedly connected with a second sliding plate, the top of the supporting cylinder is fixedly connected with a third sliding plate, the tops of the first sliding plate, the second sliding plate and the third sliding plate are respectively and fixedly connected with movable ends of the three groups of driving components, and a power source of the driving components is a linear motor;
The inner side of the supporting cylinder is provided with a movable groove, the elastic piece is arranged on the inner wall of the movable groove, the movable groove is provided with a plurality of grooves, and the movable groove is correspondingly matched with the inner jointed board.
The utility model provides an aluminium pole former, includes frame, grudging post, goes out die holder, shearing mechanism, send spindle mechanism and the extrusion subassembly of claim, go out die holder and grudging post and be located the both ends of frame respectively, shearing mechanism locates the top of going out the die holder, send spindle mechanism activity to set up in the inside of frame.
Optionally, a first side oil cylinder and a second side oil cylinder are arranged on the vertical frame, the telescopic end of the first side oil cylinder is fixedly connected with two ends of the main cylinder bracket, and the telescopic end of the second side oil cylinder is fixedly connected with two ends of the die hole seat;
The die hole seat is connected to the top of the machine base in a sliding mode, a movable cross beam is arranged at the bottom of the main cylinder bracket, the main cylinder bracket is connected with the machine base in a sliding mode through the movable cross beam, and the supporting plate is horizontally and fixedly connected to the top of the inner sides of the die stripping seat and the vertical frame.
An extrusion method of an aluminum rod forming device, comprising the following steps:
s1, firstly, an aluminum rod section is conveyed to correspond to the extrusion rod by the ingot conveying mechanism, whether the aluminum rod section is straight or not is determined through the cooperation of the straight cylinder and the inner jointed board and the induction detection of the pressure sensor, and extrusion conveying of the straight state of the aluminum rod Duan Yiping to the direction of the die hole seat is ensured;
S2, along with the pushing of the extrusion rod, the rolling balls keep stable support on the aluminum rod section, meanwhile, impurities on the surface of the aluminum rod section are scraped by the straight cylinder, and the cleaning efficiency of the impurities on the surface of the aluminum rod section is improved by matching with the driving of the rotating assembly on the straight cylinder;
s3, detecting the straightness of the aluminum rod section in the extrusion process by matching with the horizontal movement of the pressure sensor in the process of horizontally moving the supporting cylinder in the extrusion conveying process of the aluminum rod section by the extrusion rod;
and S4, when correction is needed according to the detection result of the pressure sensor, the supporting ring drives the balls to horizontally move, and the balls are matched with the rotation driving of the rotating assembly to correct the non-straight area of the aluminum rod section.
The invention has the technical effects and advantages that:
1. According to the invention, whether the straight cylinder can be in butt joint with the inner jointed board or not, whether the extruded aluminum rod section is straight or not is determined by means of the pressure sensor on the inner jointed board, and the flatness of the aluminum rod section extruded by the aluminum rod forming equipment is ensured by detecting whether the aluminum rod section is straight or not, so that the aluminum rod section can be more uniformly stressed during extrusion, and the production defect of an aluminum rod caused by uneven stress during extrusion in the state that the aluminum rod section is not straight is avoided.
2. According to the invention, rolling support is provided for the aluminum rod section through the ball, the conveying stability of the aluminum rod section to the straight barrel is improved, the end part of the straight barrel can continuously scrape impurities on the surface of the aluminum rod section, the straight barrel is driven by the driving motor to rotate, the cleaning efficiency of the straight barrel on the impurities on the surface of the aluminum rod section is further improved by utilizing the rotation of the straight barrel, and the impurities on the aluminum rod section are prevented from entering a forming die hole in the die hole seat along with the extrusion of the aluminum rod section.
3. The invention drives the supporting cylinder to horizontally move by the multi-axis translation mechanism, so that the inner jointed plates forming the cylinder repeatedly horizontally move along the side wall of the aluminum rod section, the offset direction of the aluminum rod section is detected by the pressure sensor between the inner jointed plates and the elastic piece, and the bending part of the aluminum rod section is gradually rolled and corrected by the horizontal movement of the balls after the angle of the two balls is adjusted according to the bending direction of the aluminum rod section.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the scraping assembly, the limiting assembly and the guiding assembly of the present invention;
FIG. 3 is a schematic view of a rotating assembly according to the present invention;
FIG. 4 is a schematic view of a spacing assembly according to the present invention;
fig. 5 is a schematic view of the structure of the guide assembly of the present invention.
In the figure, 1, a die hole seat, 2, a master cylinder bracket, 201, a master cylinder, 2011, a squeeze rod, 202, a first side cylinder, 203, a second side cylinder, 3, a supporting plate, 301, a multi-axis translation mechanism, 4, a scraping component, 401, a first sliding plate, 402, a supporting plate, 4021, a limiting groove, 4022, a limiting ring, 403, a driving motor, 4031, a driving gear, 404, a rotating disc, 405, a rack groove, 406, a ring rack, 407, a straight cylinder, 4071, a connecting rod, 4072, an electromagnetic lock, 5, a limiting component, 501, a second sliding plate, 502, a supporting ring, 503, a fixed block, 504, an electric telescopic rod, 505, a clamping rod, 506, a limiting cover, 507, balls, 508, a rotating ring, 509, a supporting section, 6, a guide component, 601, a third sliding plate, 602, a supporting cylinder, 603, a movable groove, 604, an elastic piece, 6041, a pressure sensor, 605, an inner part, 7, a stand, 8, a stand, 9, a die holder, 10, a shearing mechanism and 11 are arranged.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that embodiments of the present application and features in the embodiments may be combined with each other without collision.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Example 1
Referring to fig. 1-5, the embodiment discloses an aluminum rod forming device, which comprises a base 7, a stand 8, a die holder 9, a shearing mechanism 10, an ingot feeding mechanism 11, a die hole seat 1, a main cylinder holder 2 and a supporting plate 3, wherein the die holder 9 and the stand 8 are respectively positioned at two ends of the base 7, the die hole seat 1 is slidably connected to the top of the base 7, a movable cross beam is arranged at the bottom of the main cylinder holder 2, the main cylinder holder 2 is slidably connected with the base 7 through the movable cross beam, the supporting plate 3 is horizontally and fixedly connected to the inner tops of the die holder 9 and the stand 8, a main cylinder 201 is arranged in the middle of the main cylinder holder 2, a first side cylinder 202 and a second side cylinder 203 are arranged on the stand 8, the telescopic ends of the first side cylinder 202 are fixedly connected with two ends of the main cylinder holder 2, the telescopic ends of the second side cylinder 203 are fixedly connected with two ends of the die hole seat 1, the main cylinder holder 2 is driven by the main cylinder 201 and the first side cylinder 202 to horizontally slide on the base 7, and the die hole seat 1 is driven by the second side cylinder 203 to horizontally slide on the base 7.
The main cylinder 201 includes stiff end and expansion end, and the stiff end and the grudging post 8 fixed connection of main cylinder 201, and the expansion end and the master cylinder bracket 2 fixed connection of main cylinder 201, the middle part of main cylinder 201 are equipped with extrusion pole 2011, and the one end of extrusion pole 2011 runs through master cylinder bracket 2, and the bottom swing joint of spandrel board 3 has strike-off subassembly 4, spacing subassembly 5 and direction subassembly 6, strike-off subassembly 4, spacing subassembly 5 and direction subassembly 6 all correspond with the middle part of master cylinder bracket 2.
The shearing mechanism 10 is arranged at the top of the die holder 9, the ingot feeding mechanism 11 is movably arranged in the base 7, and the ingot feeding mechanism 11 supports and feeds the heated aluminum rod section to a position corresponding to the extrusion rod 2011.
Specifically, strike off subassembly 4 includes first sliding plate 401, and the bottom of first sliding plate 401 is equipped with backup pad 402, is equipped with rotating assembly in the backup pad 402, and backup pad 402 is connected with rolling disc 404 through the rotating assembly rotation, and the middle part of rolling disc 404 is equipped with straight section of thick bamboo 407, and the diameter phase-match of straight section of thick bamboo 407, utilize straight section of thick bamboo 407 to strike off the impurity on aluminium pole section surface between die orifice seat 1 and the squeeze pole 2011, utilize rotating assembly to improve the cleaning performance of straight section of thick bamboo 407 to aluminium pole section surface impurity.
Wherein, rotating assembly includes fixed mounting in the driving motor 403 on backup pad 402, rack groove 405 has been seted up to one side that the rotor disc 404 is close to backup pad 402, the inboard in rack groove 405 is equipped with ring rack 406, the pivot of driving motor 403 is located the inside in rack groove 405 and is equipped with driving gear 4031, after the driving motor 403 starts, utilize the meshing cooperation of driving gear 4031 and ring rack 406, make rotor disc 404 and straight section of thick bamboo 407 rotate continually, limit groove 4021 has been seted up to one side that the backup pad 402 is close to rotor disc 404, one side that the rotor disc 404 is close to backup pad 402 fixedly connected with and limit groove 4021 corresponds complex spacing ring 4022, utilize spacing ring 4022 and limit groove 4021's cooperation, make rotor disc 404 and straight section of thick bamboo 407 keep stable when rotating, the perforation has all been seted up at the middle part of backup pad 402 and rotor disc 404, the diameter of perforation corresponds the cooperation with the diameter of aluminium pole section.
Specifically, the limiting component 5 comprises a second sliding plate 501, a bearing section 509 is arranged at the bottom of the second sliding plate 501, a rotating ring 508 is movably connected to the inner side of the bearing section 509 in a limiting mode, a supporting ring 502 is arranged on the inner side of the rotating ring 508, rolling components are arranged in the supporting ring 502, two groups of rolling components are symmetrically arranged.
Wherein, the roll extrusion subassembly includes fixed block 503 of fixed connection in supporting ring 502 inboard, and the inboard of fixed block 503 is equipped with electric telescopic handle 504, and electric telescopic handle 504's flexible end is equipped with clamping lever 505, is equipped with spacing cover 506 between two corresponding clamping levers 505, and two clamping levers 505 pass through spacing cover 506 and ball 507 to rotate to be connected, and the distance between two balls 507 and the diameter length phase-match of aluminium pole section, and two balls 507 can reduce the frictional force with between the aluminium pole section, can control the distance between two balls 507 through electric telescopic handle 504.
And a limiting rail is arranged in the supporting ring 502 at a position corresponding to the clamping rod 505, a sliding groove of the limiting rail is correspondingly matched with the clamping rod 505, and the clamping rod 505 is limited by the sliding groove of the limiting rail.
Specifically, the guide component 6 includes a third sliding plate 601, a supporting cylinder 602 is disposed at the bottom of the third sliding plate 601, a movable groove 603 is disposed at the inner side of the supporting cylinder 602, an elastic member 604 is disposed on the inner wall of the movable groove 603, an inner jointed board 605 is disposed at the inner end of the elastic member 604, a plurality of inner jointed boards 605 are mutually jointed to form a cylinder, a pressure sensor 6041 is disposed between the elastic member 604 and the inner jointed board 605, and the inner jointed board 605 is supported by the elastic member 604 to form a cylinder structure, at this time, the inner diameter of the cylinder structure is matched with the diameter of the aluminum rod.
Specifically, the supporting plate 3 is provided with a multi-axis translation mechanism 301, the multi-axis translation mechanism 301 includes three groups of driving components, the tops of the first sliding plate 401, the second sliding plate 501 and the third sliding plate 601 are respectively and fixedly connected with movable ends of the three groups of driving components, the power source of the driving components is preferably a linear motor, and the scraping assembly 4, the limiting assembly 5 and the guiding assembly 6 are respectively controlled to horizontally move by the three linear motors.
When the aluminum rod section after heating is finished is guided to the ingot conveying mechanism 11 through the ingot feeding mechanism, at the moment, the scraping component 4 and the limiting component 5 are located on one side close to the die hole seat 1, the guiding component 6 is located on one side close to the extrusion rod 2011, the heated aluminum rod section is conveyed to a position corresponding to the extrusion rod 2011 through lifting of the ingot conveying mechanism 11, then the scraping component 4 and the limiting component 5 are driven to move towards the aluminum rod section by the multi-axis translation mechanism 301, one end of the aluminum rod section is abutted to the straight barrel 407, then the guiding component 6 is driven to move towards the aluminum rod section, the other end of the aluminum rod section is enabled to be abutted to the barrel formed by the plurality of inner jointed boards 605, whether obvious defects exist in the aluminum rod section or not is observed manually in the process, whether the aluminum rod end is straight according to whether the two ends of the aluminum rod section can be abutted to the straight barrel 407, after the aluminum rod section is abutted to the barrel, if the inner jointed boards 605 shrink inwards through extrusion of the aluminum rod section, the aluminum rod section still has offset when the aluminum rod section is detected through the pressure sensor 6041, the aluminum rod section is driven by the multi-axis translation mechanism 301, the other end of the guiding component 4 and the guiding component 6 are driven to move towards the aluminum rod section direction, the straight barrel formed by the aluminum rod section is avoided, and the defect is avoided when the straight rod section is extruded and the two ends are not extruded evenly, and the straight section is extruded, and the straight section is further processed by the straight section is formed.
After the two ends of the straight aluminum rod section are in butt joint with the straight cylinder 407 and the cylinder, the main cylinder bracket 2 and the extrusion rod 2011 are driven by the main cylinder 201 and the first side cylinder 202 to move towards the die hole seat 1, the aluminum rod section is continuously conveyed towards the inside of the straight cylinder 407, in the process of conveying the aluminum rod section towards the die hole seat 1 through the straight cylinder 407, rolling support is provided for the aluminum rod section when the aluminum rod section moves towards the scraping assembly 4 by the two balls 507, the stability of conveying the aluminum rod section towards the straight cylinder 407 is improved, meanwhile, under the driving of the multi-axis translation mechanism 301, the supporting cylinder 602 and the inner jointed board 605 are kept at the position at one end of the extrusion rod 2011, when the aluminum rod section is extruded and processed, a stable limit support is formed at one end of the aluminum rod section, impurities on the surface of the aluminum rod section are scraped by the end of the straight cylinder 407 in the process of continuously moving towards the straight cylinder 407, further, the driving gear 4031 is matched with the ring rack 406 and the limit groove 4021 to the limit groove 4022 under the driving of the driving motor 403, and the problem that the impurities on the surface of the aluminum rod section is difficult to be removed by the aluminum rod section is solved by the die hole seat 9 after the aluminum rod section is formed, and the aluminum rod section is difficult to be removed by the surface of the die hole seat 9.
Second embodiment
Referring to fig. 1-5, in the process of pushing the aluminum rod section into the die hole seat 1 by the extrusion rod 2011, because the aluminum rod section has strong plasticity, the aluminum rod section deforms and is locally bent when being stressed, so that the bending position of the aluminum rod section can generate cracks or folds during extrusion processing, and the following embodiment is proposed to solve the above problems:
the circumference of straight section of thick bamboo 407 is equipped with connecting rod 4071, and connecting rod 4071 keeps away from the one end of straight section of thick bamboo 407 and is equipped with electromagnetic lock 4072, and locking groove has been seted up to one side that supporting ring 502 is close to straight section of thick bamboo 407, and locking groove corresponds the cooperation with electromagnetic lock 4072, and electromagnetic lock 4072 is fixed with locking groove butt joint back, and straight section of thick bamboo 407 and supporting ring 502 are synchronous rotation under driving motor 403's drive.
In the processing process, two ends of an aluminum rod section are respectively in butt joint with a straight cylinder 407 and a cylinder, a main cylinder 201 and a first side cylinder 202 drive a pressing rod 2011 to press and move towards a die hole seat 1, a multi-shaft translation mechanism 301 drives a supporting cylinder 602 and the cylinder to horizontally move, so that an inner jointed plate 605 forming the cylinder repeatedly horizontally moves between a supporting ring 502 and the pressing rod 2011 along the side wall of the aluminum rod section, in the process, a pressure sensor 6041 between the inner jointed plate 605 and an elastic piece 604 is utilized to detect the offset direction of the aluminum rod section, specifically, after part of the aluminum rod section is bent towards a certain side, the multi-shaft translation mechanism 301 drives the supporting cylinder 602 and the cylinder to move to the position, meanwhile, the bending part of the aluminum rod section presses the inner jointed plate 605 on the bending side, the elastic piece 604 corresponding to the pressing side contracts, and simultaneously corresponds to a preset pressure threshold value of the pressure sensor 6041 of the inner jointed plate 605, at this moment, the fixing of the rotating ring 508 is released according to the bending direction of the aluminum rod section, then the supporting locking mechanism 6041 is driven by the multi-shaft translation mechanism 301 to enable the supporting ring 407 to approach the straight cylinder 403 to the cylinder, the electromagnetic cylinder 403 is driven by the electromagnetic motor 403 to rotate, the electromagnetic cylinder 403 is driven by the electromagnetic cylinder 403 to rotate, the electromagnetic cylinder 404 is driven to rotate, the electromagnetic cylinder 404 is matched with the electromagnetic cylinder 406, and the electromagnetic cylinder 404 is opened, and the electromagnetic cylinder 404 is rotated, and the electromagnetic cylinder 406 is rotated, and the electromagnetic cylinder is moved to rotate, and the electromagnetic cylinder, The straight cylinder 407 and the supporting ring 502 rotate to enable the two balls 507 to correspond to the bending direction of the aluminum rod section, at the moment, the locking mechanism in the supporting section 509 continuously fixes the rotating ring 508, the electromagnetic lock 4072 and the locking groove are released, the two groups of electric telescopic rods 504 drive the clamping rods 505 and the balls 507 to move inwards to enable the inner sides of the balls 507 to closely contact with the side wall of the aluminum rod section, the supporting ring 502 is driven by the multi-axis translation mechanism 301 to move towards the supporting cylinder 602, in the process of moving the supporting ring 502 towards the supporting cylinder 602, the multi-axis translation mechanism 301 gradually increases the moving distance of the supporting ring 502 towards the supporting cylinder 602, in the process, the two balls 507 roll the bending section of the aluminum rod section, the bending part of the aluminum rod section is gradually straightened in the process of repeatedly horizontally moving the two balls 507, along with the gradual reset of the bending part of the aluminum rod section, the multiaxial translation mechanism 301 drives the supporting ring 502 to move along the direction of the supporting cylinder 602, the distance between the supporting ring 502 and the supporting cylinder 602 is also gradually reduced, meanwhile, the pressure value detected by the pressure sensor 6041 at the side corresponding to the bending direction of the aluminum rod section is also gradually reduced, when the pressure value detected by the pressure sensor 6041 is recovered to the normal standard, the two balls 507 are indicated to correct the bending part of the aluminum rod section, so that the aluminum rod section cannot be corrected after bending, and further cracks are caused by deformation in the continuous extrusion processing process, Folding and the like, then, two groups of electric telescopic rods 504 shrink, the constraint effect of balls 507 on the aluminum rod section is reduced, the multi-axis translation mechanism 301 drives the supporting ring 502 to reset, the electromagnetic lock 4072 and the locking groove are utilized to lock, the driving motor 403 is matched to drive the two balls 507 to restore the upper and lower corresponding states, stable support on the aluminum rod section is continuously maintained, meanwhile, the multi-axis translation mechanism 301 continuously drives the supporting cylinder 602 and the inner jointed board 605 to horizontally move along the aluminum rod section, and the straightness of the aluminum rod section in the extrusion processing process is detected in real time.
In addition, the situation that the local diameter of the aluminum pole section increases can also appear because of deformation when the aluminum pole section is stressed, and the crack is easy to produce on the aluminum pole section in this process, in this case, the rolling when moving through two balls 507 level can not correct the deformation area to along with extrusion pole 2011 to the extrusion of aluminum pole section, the crack will further expand to the inside of aluminum pole section, influences the normal extrusion transportation of aluminum pole section, and to this, proposes the following embodiment to solve:
When the aluminum rod section and the plurality of inner jointed boards 605 are simultaneously compressed in the process of repeatedly horizontally moving under the drive of the multi-axis translation mechanism 301, the aluminum rod section and the plurality of inner jointed boards 605 are correspondingly deformed in diameter, at the moment, the electromagnetic lock 4072 is abutted with the locking groove under the drive of the multi-axis translation mechanism 301, then the locking mechanism in the bearing section 509 is released from locking fixation of the rotating ring 508, at the moment, the clamping rods 505 and the balls 507 are driven to inwards move by the two groups of electric telescopic rods 504, the two balls 507 are abutted against the side wall of the aluminum rod section, and are driven by the multi-axis translation mechanism 301 to the position where the diameter of the aluminum rod section is increased, the driving motor 403 continuously drives the rotating disc 404, the straight cylinder 407 and the supporting ring 502 to rapidly rotate through the driving gear 4031, the multi-axis translation mechanism 301 is synchronously matched to move towards the direction of the supporting cylinder 602, and then the two balls 507 are gradually moved towards the region where the diameter of the aluminum rod section is increased in the rapid rotation process, the plastic region where the diameter of the aluminum rod section is increased is utilized to correct the region where the diameter of the aluminum rod section is increased under the high temperature state, and the deformed region is corrected.
Wherein, multiaxis translation mechanism 301 drives support section of thick bamboo 602 and interior makeup 605 in quick horizontal migration's on the aluminium pole section in-process, when interior makeup 605 passes through pressure sensor 6041 and detects pressure variation, immediately drive support section of thick bamboo 602 and interior makeup 605 and remove to being close to extrusion pole 2011 one end, then remove to being close to support ring 502 direction again, when guaranteeing that interior makeup 605 detects that the aluminium pole section takes place to bend or because of the diameter increase of warp, the area that aluminium pole section takes place to bend or diameter increase is located interior makeup 605 left side, support section of thick bamboo 602 and interior makeup 605 are located the one side that is close to extrusion pole 2011, avoid support section of thick bamboo 602 and interior makeup 605 to influence the correction of ball 507 to deformation aluminium pole section.
Third embodiment
An extrusion method of an aluminum rod forming device, comprising the following steps:
s1, firstly, the ingot conveying mechanism 11 conveys the aluminum rod section to correspond to the extrusion rod 2011, and whether the aluminum rod section is flat or not is determined through the cooperation of the straight barrel 407 and the inner jointed board 605 and the induction detection of the pressure sensor 6041, so that the straight state of the aluminum rod Duan Yiping is ensured to be extruded and conveyed towards the die hole seat 1.
S2, along with the pushing of the extrusion rod 2011, the ball 507 keeps stable support on the aluminum rod section, meanwhile, the straight cylinder 407 scrapes impurities on the surface of the aluminum rod section, and the rotating assembly is matched with the driving of the straight cylinder 407 to improve the cleaning efficiency of impurities on the surface of the aluminum rod section.
S3, in the extrusion conveying process of the extrusion rod 2011 to the aluminum rod section, the flatness of the aluminum rod section in the extrusion process is detected by matching with the horizontal movement of the pressure sensor 6041 in the horizontal movement process of the support cylinder 602.
And S4, when correction is needed according to the detection result of the pressure sensor 6041, the supporting ring 502 drives the balls 507 to horizontally move, and the balls 507 are matched with the rotation driving of the rotating assembly to correct the non-straight area of the aluminum rod section.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.