CN113828648B - Aluminum alloy extrusion device and method - Google Patents
Aluminum alloy extrusion device and method Download PDFInfo
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- CN113828648B CN113828648B CN202111092428.XA CN202111092428A CN113828648B CN 113828648 B CN113828648 B CN 113828648B CN 202111092428 A CN202111092428 A CN 202111092428A CN 113828648 B CN113828648 B CN 113828648B
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- 238000001125 extrusion Methods 0.000 title claims abstract description 210
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 86
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000010438 heat treatment Methods 0.000 claims abstract description 81
- 239000000872 buffer Substances 0.000 claims abstract description 38
- 239000004411 aluminium Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
- B21C29/003—Cooling or heating of work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention provides an aluminum alloy extrusion device and method, which belong to the technical field of aluminum alloy processing and comprise an extrusion device, wherein the extrusion device comprises a heating furnace module, an extrusion module and a positioning module, one side of a feeding table is provided with the heating furnace module, a heat-resistant thermocouple type temperature sensor is arranged in the heating furnace module, the side part of the heating furnace module is provided with the extrusion module, the extrusion module is arranged on an extrusion guide seat, the upper part of the extrusion module is connected with a damage-proof extrusion seat in a nested manner, and the front part of the extrusion module is provided with the positioning module. According to the invention, the extrusion module is connected with the extrusion guide seat through the first buffer spring and the second buffer spring, and meanwhile, the effect of buffering and reducing stress is achieved, so that the operation table is prevented from being damaged; during extrusion operation, the aluminum alloy is positioned and fixed through the positioning module, so that the quality is prevented from being influenced by dislocation of the aluminum alloy; accurately setting the heating temperature T of the aluminum bar through a control console, a temperature control device and the like Heat of the body Heating time H Heat of the body And extrusion speed V Extrusion The extrusion effect of the aluminum alloy is improved.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to an aluminum alloy extrusion device and an aluminum alloy extrusion method.
Background
The aluminum alloy is a nonferrous metal structural material which is most widely applied in industry, the industrial economy is rapidly developed, the requirements for aluminum alloy welding structural members are increased, so that the welding performance of the aluminum alloy is deeply researched, and the aluminum alloy is the most applied alloy at present.
At present, extrusion molding is a main processing method of aluminum profiles, and has the following characteristics: the plasticity of the processed metal can be fully exerted; can produce various sectional materials and pipes with extremely complex shapes with variable sections; the processing flexibility is high, and products with different shapes, specifications and varieties can be produced on one piece of equipment only by replacing extrusion tools such as a die. The extrusion process has great social and economic benefits of reducing equipment investment, saving energy, improving metal utilization rate, reducing the total cost of products and the like.
The patent of application number CN201821884793.8 provides full-automatic aluminum alloy extrusion equipment, the below welding of mounting box in the top of aluminum alloy extrusion device on this patent, the below of bottom plate is installed in the top of lower margin, the right side of reducing gear box is located in the left side of controller, the operation through the drive belt makes the aluminum alloy be carried to wait on the extrusion piece, then extrude the upper column and drive the stripper plate and push down in the spout, press to the aluminum alloy, first shaping board and the second shaping board of below pass through the torsional spring and take place to push down, press down the depression bar and push down to the spring when the aluminum alloy extrusion is accomplished, carry outside from the export, when the aluminum alloy extrusion is accomplished, go up the bullet through spring return, through the torsional spring return, in carrying out the extrusion of next time, make its position when the aluminum alloy is difficult for the aluminum alloy shape of extrusion is unified, thereby result in the aluminum alloy extrusion effect is better.
Although this technique prevents the aluminum alloy from being deviated in the extrusion operation to some extent, there are still some problems. Firstly, the extruded aluminum alloy and the operation track cannot be guided and positioned, so that the aluminum alloy dislocation is fully prevented from influencing the processing quality of the aluminum alloy; secondly, the extrusion operation platform cannot be protected, and damage caused by external force is prevented. .
In view of the above, it is necessary to provide an aluminum alloy extrusion apparatus and method.
Disclosure of Invention
In order to fully solve the problems, particularly to overcome the defects in the prior art, the invention provides an aluminum alloy extrusion device and an aluminum alloy extrusion method which can fully solve the problems. The invention can achieve the effects of improving the extrusion molding effect of the aluminum alloy and preventing equipment from being damaged.
In order to achieve the above purpose, the invention adopts the following technical means:
the invention provides an aluminum alloy extrusion device and method, comprising an extrusion device, wherein one end of the extrusion device is provided with a feeding table, the side surface of the feeding table is provided with a Y80M1-2 type first driving motor, the upper part of the feeding table is rotationally connected with a transmission shaft, an aluminum bar is placed on the upper part of the transmission shaft, the extrusion device is controlled to run by a control table arranged on the side surface of the feeding table, an MSP430F 149 single chip microcomputer controller is arranged in the control table, the extrusion device comprises an automatic heating furnace module, an extrusion module and a positioning module, one side of the feeding table is provided with the heating furnace module, the inside of the heating furnace module is provided with a heat-resistant thermocouple type temperature sensor, the side part of the heating furnace module is provided with the extrusion module, the extrusion module is arranged on an extrusion guide seat, the upper part of the extrusion module is nested and connected with an anti-damage extrusion seat, and the front part of the extrusion module is provided with the positioning module.
It should be noted that, extrusion device realizes the automatic extrusion operation to the aluminium bar through heating furnace module, extrusion module and positioning module, improves the machining efficiency of aluminium bar.
Preferably, one end of the heating furnace module, which is close to the feeding table, is provided with a feeding automatic door, a pair of feeding infrared laser sensors are installed beside the feeding automatic door, a discharging automatic door is installed at the other end of the heating furnace module, a pair of discharging infrared laser sensors are installed beside the discharging automatic door, a temperature control device of a TCU type is arranged on the upper portion of the heating furnace module, and the temperature control device is electrically connected with a heat-resistant thermocouple type temperature sensor.
It should be noted that, the user puts into the aluminium bar that needs processing to the charging station on, charging station side-mounting's first driving motor drives the transmission shaft and rotates, the aluminium bar is moved forward under the drive of transmission shaft, when reaching the feeding automatically-controlled door, the aluminium bar blocks feeding infrared laser sensor, at this moment the feeding automatically-controlled door is automatic open, feeding automatically-controlled door self-closing after the aluminium bar gets into the heating furnace module, aluminium bar begins heating and heating time H heat, after the heating is accomplished, ejection of compact automatically-controlled door is opened, the aluminium bar removes out the heating furnace module, ejection of compact infrared laser sensor is blocked until the aluminium bar removes and leaves ejection of compact infrared laser sensor back ejection of compact automatically-controlled door and closes.
Preferably, a material moving table is arranged at the front part of the heating furnace module, a pushing seat is arranged at the upper part of the material moving table, a Y80M1-2 type second driving motor is arranged on the side surface of the pushing seat, a first screw rod is connected at the front part of the second driving motor, and a pushing plate is nested at the upper part of the first screw rod.
Specifically, the heated aluminum bar moves to the material moving table, a second driving motor arranged on the side surface of a pushing seat at the upper part of the material moving table starts to work, the second driving motor drives a first screw rod to rotate, and the first screw rod drives a push plate which is connected with the upper part in a nested manner to move forwards so as to push the heated aluminum bar to the upper part of an extrusion guide seat beside.
Preferably, the extrusion module is driven by a drive motor of QABP4 KW-4P, the front portion of the extrusion module is connected with a second screw rod, an anti-damage extrusion seat is nested and installed on the upper portion of the second screw rod, an extrusion shaft is fixedly connected to the front portion of the anti-damage extrusion seat, an extrusion plate is fixedly installed on the front portion of the extrusion shaft, anti-damage sliding blocks are arranged on two sides of the bottom of the anti-damage extrusion seat, first buffer springs are arranged on two sides of the bottom of the anti-damage sliding blocks, the front portions of the first buffer springs are connected with first buffer plates, an upper fixing plate is fixedly installed on the upper side of the first buffer springs, a second buffer spring is connected to the upper portion of the upper fixing plate, and a second buffer plate is connected to the upper portion of the second buffer springs.
Specifically, the QABP4 KW-4P driving motor of the extrusion module starts to work to drive the second screw rod to rotate, and the second screw rod drives the damage-proof extrusion seat to extrude at the speed V Extrusion The aluminum bar is extruded to move forward to the positioning seat after moving forward at a uniform speed. In the removal, the external force in the aluminium bar extrusion removal is alleviateed in the buffering of first buffer spring and the second buffer spring that loss prevention extrusion seat bottom set up, prevents aluminium bar or extrusion guide holder damage.
Preferably, the extrusion die block is arranged on the upper portion of the extrusion guide seat, guide rails are arranged on two sides of the upper portion of the extrusion guide seat, the rear end is fixedly arranged on the rear portion of the extrusion guide seat, the front end is arranged on the front portion of the extrusion guide seat, and a guide cambered surface is arranged at the middle position of the upper portion connection of the extrusion guide seat.
Preferably, the positioning module bottom sliding connection has the locating plate, positioning module fixed mounting is in front end one side, positioning module bottom inboard is equipped with electronic slide rail, the locating plate passes through upper portion both sides fixed connection's electronic slider and electronic slide rail sliding connection, the locating plate front portion is equipped with the location clamp plate, positioning module installs in positioning seat upper portion.
Preferably, the positioning pressing plate is connected with the positioning plate through a positioning spring, a pressure sensor is arranged at the bottom of the positioning pressing plate, the pressure sensor is an MBS1900064G6523 type pressure sensor, and the pressure sensor is electrically connected with an MSP430F 149 single-chip microcomputer controller arranged inside the control console.
It should be noted that, after the aluminium bar moved to the positioning seat, the positioning module on positioning seat upper portion began to work, and the locating plate of positioning module bottom was moved along electronic slide rail towards the one side that is close to the aluminium bar, sensed pressure and transmitted the MSP430F 149 singlechip controller that the control cabinet inside set up when the pressure sensor that the positioning clamp plate bottom set up, analysis control positioning clamp plate stopped the motion, and at this moment the aluminium bar was stabilized to positioning seat upper portion, and the atress of the extrusion operation is buffered to the positioning spring that sets up between positioning clamp plate and the locating plate, fixes the aluminium bar at the direction of movement.
Preferably, an extrusion cylinder is arranged at the front part of the positioning seat, and an extrusion die is arranged inside the extrusion cylinder.
Preferably, the aluminum alloy extrusion treatment steps are as follows:
(1) setting an aluminum bar heating temperature T on a control console Heat of the body Heating time H Heat of the body And extrusion speed V Extrusion ；
(2) Starting equipment, and controlling a temperature control device to start heating the heating furnace module until the heating temperature T is reached Heat of the body The temperature sensor detects the temperature inside the heating furnace module in real time and transmits the temperature to the temperature control device;
(3) simultaneously, a user puts an aluminum bar to be processed on the feeding table, and the aluminum bar enters a heating furnace module to heat H under the drive of a transmission shaft Heat of the body ；
(4) Automatically moving the heated aluminum bar to the upper part of the extrusion guide seat under the action of the material moving table;
(5) then, the extrusion module extrudes at an extrusion speed V Extrusion The aluminum bar is extruded at a constant speed, the aluminum bar is stably pushed onto the positioning seat, and the aluminum bar is fixed in the moving direction through the positioning module, so that the extrusion process is preventedThe middle part is misplaced, and the processing quality is affected;
(6) finally, the aluminum bar is extruded and molded through an extrusion die arranged in the extrusion cylinder to output a finished product.
Compared with the prior art, the invention has the beneficial effects that:
1. preventing damage to the work table. The extrusion module is connected with the extrusion guide seat through the first buffer spring and the second buffer spring, and meanwhile, the invention plays a role in buffering and reducing stress between the two parts, and prevents the operation table from being damaged.
2. Prevent dislocation and influence quality. According to the invention, the aluminum alloy is positioned and fixed during extrusion operation through the positioning module, so that the quality is prevented from being influenced by dislocation of the aluminum alloy.
3. And the extrusion parameters are accurately changed, and the extrusion effect of the aluminum alloy is improved. The invention precisely sets the heating temperature T of the aluminum bar through a control console, a temperature control device, an infrared laser sensor and the like Heat of the body Heating time H Heat of the body Extrusion speed V Extrusion The extrusion effect of the aluminum alloy is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is a schematic illustration of the feed structure of the present invention.
Fig. 4 is a schematic structural view of the extrusion guide seat of the present invention.
Fig. 5 is a partial cross-sectional view of the extrusion shoe of the present invention.
Fig. 6 is an enlarged schematic view of a portion of fig. 5 a in accordance with the present invention.
Fig. 7 is a schematic structural view of the positioning seat of the present invention.
Fig. 8 is a partial cross-sectional view of the positioning seat of the present invention.
Fig. 9 is an enlarged schematic view of a portion of the invention at B in fig. 8.
Fig. 10 is a partial cross-sectional view of the locating plate of the present invention.
Fig. 11 is an enlarged partial schematic view of fig. 10 at C in accordance with the present invention.
In the figure:
100. an extrusion device; 1. first oneA driving motor; 2. a feed table; 3. a transmission shaft; 4. an aluminum bar; 51. a feeding infrared laser sensor; 52. a discharge infrared laser sensor; 6. a heating furnace module; 7. a material moving table; 8. pushing the base; 9. a console; 10. an extrusion module; 11. extruding a guide seat; 12. a front end; 13. a positioning seat; 14. a positioning module; 15. an extrusion cylinder; 61. a temperature control device; 62. a heat-resistant thermocouple temperature sensor; 63. a feeding automatic door; 64. an automatic discharging door; 81. a second driving motor; 82. a push plate; 83. a first screw rod; 101. loss-preventing extrusion seat; 102. a second screw rod; 1011. an extrusion shaft; 1012. an extrusion plate; 1013. loss-preventing sliding blocks; 1014. an upper fixing plate; 1015. a second buffer spring; 1016. a second buffer plate; 1017. a first buffer spring; 1018. a first buffer plate; 111. a guide rail; 112. a rear end; 113. a guide cambered surface; 141. an electric slide rail; 142. a positioning plate; 143. positioning a pressing plate; 144. a pressure sensor; 145. an electric slide block; 146. a positioning spring; t (T) Heat of the body -a heating temperature; h Heat of the body -a heating time; v (V) Extrusion Extrusion speed.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1 to 3, the present invention provides an aluminum alloy extrusion device and method, including an extrusion device 100, one end of the extrusion device 100 is provided with a feeding table 2, a Y80M1-2 type first driving motor 1 is installed on a side surface of the feeding table 2, a transmission shaft 3 is rotatably connected to an upper portion of the feeding table 2, an aluminum rod 4 is placed on an upper portion of the transmission shaft 3, the extrusion device 100 is controlled to operate by a console 9 installed on a side surface of the feeding table 2, an MSP430F 149 single-chip microcomputer controller is provided in the console 9, the extrusion device 100 includes an automated heating furnace module 6, an extrusion module 10 and a positioning module 14, one side of the feeding table 2 is provided with the heating furnace module 6, a heat-resistant thermocouple type temperature sensor 62 is provided in the heating furnace module 6, the extrusion module 10 is installed on a extrusion guide seat 11, a loss-preventing extrusion seat 101 is nested and connected to an upper portion of the extrusion module 10, and the positioning module 14 is installed in front of the extrusion module 10.
The extrusion device 100 implements automatic extrusion operation of the aluminum rod 4 through the heating furnace module 6, the extrusion module 10 and the positioning module 14, and improves the processing efficiency of the aluminum rod 4.
As shown in fig. 2 to 3, in the above embodiment, specifically, one end of the heating furnace module 6, which is close to the feeding table 2, is provided with a feeding automatic door 63, a pair of feeding infrared laser sensors 51 are installed beside the feeding automatic door 63, a discharging automatic door 64 is installed at the other end of the heating furnace module 6, a pair of discharging infrared laser sensors 52 are installed beside the discharging automatic door 64, a TCU-type temperature control device 61 is provided at the upper portion of the heating furnace module 6, and the temperature control device 61 is electrically connected with a heat-resistant thermocouple type temperature sensor 62.
It should be noted that, the user puts into the aluminium bar 4 that needs processing on the feeding platform 2, and the first driving motor 1 of feeding platform 2 side installation drives transmission shaft 3 and rotates, and aluminium bar 4 is driven by transmission shaft 3 and moves forward, when reaching feeding automatically-controlled door 63, aluminium bar 4 blocks feeding infrared laser sensor 51, and at this moment feeding automatically-controlled door 63 opens, and feeding automatically-controlled door 63 closes after aluminium bar 4 gets into heating furnace module 6, and aluminium bar 4 begins heating and heating time H Heat of the body After the heating is completed, the automatic discharging door 64 is opened, the aluminum bar 4 moves out of the heating furnace module 6, the infrared discharging laser sensor 52 is blocked until the aluminum bar 4 moves away from the infrared discharging laser sensor 52, and then the automatic discharging door 64 is closed.
As shown in fig. 1 to 3, in the foregoing embodiment, specifically, the front portion of the heating furnace module 6 is provided with a material moving table 7, a pushing seat 8 is installed on the upper portion of the material moving table 7, a Y80M1-2 type second driving motor 81 is installed on the side surface of the pushing seat 8, a first screw rod 83 is connected to the front portion of the second driving motor 81, and a push plate 82 is nested on the upper portion of the first screw rod 83.
Specifically, the heated aluminum rod 4 moves to the material moving table 7, a second driving motor 81 installed on the side surface of a pushing seat 8 at the upper part of the material moving table 7 starts to work, the second driving motor 81 drives a first screw rod 83 to rotate, and the first screw rod 83 drives a push plate 82 in nested connection with the upper part to move forwards so as to push the heated aluminum rod 4 to the upper part of an extrusion guide seat 11 beside.
As shown in fig. 3 to 6, in the foregoing embodiments, specifically, the extrusion module 10 is driven by a driving motor of QABP4 KW-4P, the front portion of the extrusion module 10 is connected with a second screw rod 102, a damage-preventing extrusion seat 101 is nested and installed on the upper portion of the second screw rod 102, an extrusion shaft 1011 is fixedly connected to the front portion of the damage-preventing extrusion seat 101, an extrusion plate 1012 is fixedly installed on the front portion of the extrusion shaft 1011, damage-preventing sliders 1013 are disposed on two sides of the bottom of the damage-preventing extrusion seat 101, first buffer springs 1017 are disposed on two sides of the bottoms of the damage-preventing sliders 1013, a first buffer plate 1018 is connected to the front portion of the first buffer springs 1017, an upper fixing plate 1014 is fixedly installed on the upper portion of the first buffer springs 1017, a second buffer spring 1015 is connected to the upper portion of the upper fixing plate 1014, and a second buffer plate 1016 is connected to the upper portion of the second buffer springs 1015.
Specifically, the drive motor of QABP4 KW-4P of the extrusion module 10 starts to work to drive the second screw 102 to rotate, and the second screw 102 drives the damage-preventing extrusion seat 101 to extrude at the extrusion speed V Extrusion The aluminum bar 4 is extruded to move forward to the positioning seat 13 after the aluminum bar starts to move forward at a uniform speed. In the moving process, the first buffer spring 1017 and the second buffer spring 1015 arranged at the bottom of the damage-proof extrusion seat 101 buffer and relieve the external force in the extrusion movement of the aluminum rod 4, so as to prevent the aluminum rod 4 or the extrusion guide seat 11 from being damaged.
As shown in fig. 3 to 5, in the foregoing embodiment, specifically, the extrusion module 10 is installed on the upper portion of the extrusion guide seat 11, guide rails 111 are disposed on two sides of the upper portion of the extrusion guide seat 11, a rear end 112 is fixedly disposed on the rear portion of the extrusion guide seat 11, a front end 12 is disposed on the front portion of the extrusion guide seat 11, and a guide cambered surface 113 is disposed at a middle position of connection between the upper portion of the extrusion guide seat 11.
As shown in fig. 6 to 9, in the above embodiment, specifically, the bottom of the positioning module 14 is slidably connected with a positioning plate 142, the positioning module 14 is fixedly mounted on one side of the front end 12, an electric sliding rail 141 is disposed on the inner side of the bottom of the positioning module 14, the positioning plate 142 is slidably connected with the electric sliding rail 141 through an electric sliding block 145 fixedly connected with two sides of the upper portion, a positioning pressing plate 143 is disposed on the front portion of the positioning plate 142, and the positioning module 14 is mounted on the upper portion of the positioning seat 13.
As shown in fig. 6 to 11, in the above embodiment, specifically, the positioning pressing plate 143 is connected to the positioning plate 142 through a positioning spring 146, a pressure sensor 144 is disposed at the bottom of the positioning pressing plate 143, the pressure sensor 144 is an MBS1900064G6523 type pressure sensor, and the pressure sensor 144 is electrically connected to an MSP430F 149 single-chip microcomputer controller disposed inside the console 9.
It should be noted that, after the aluminum bar 4 moves to the positioning seat 13, the positioning module 14 on the upper portion of the positioning seat 13 starts to work, the positioning plate 142 on the bottom of the positioning module 14 moves along the electric sliding rail 141 toward one side close to the aluminum bar 4, and when the pressure sensor 144 disposed on the bottom of the positioning pressing plate 143 senses the pressure and transmits the pressure to the MSP430F 149 single-chip microcomputer controller disposed in the console 9 to analyze and control the positioning pressing plate 143 to stop moving, at this time, the aluminum bar 4 is stabilized to the upper portion of the positioning seat 13, and the positioning spring 146 disposed between the positioning pressing plate 143 and the positioning plate 142 buffers the stress of the extrusion operation, so as to fix the aluminum bar 4 in the moving direction.
As shown in fig. 1 to 3, in the above embodiment, specifically, the front portion of the positioning seat 13 is provided with an extrusion barrel 15, and an extrusion die is disposed inside the extrusion barrel 15.
As shown in fig. 1 to 11, in the foregoing embodiment, specifically, the aluminum alloy extrusion treatment steps are as follows:
(1) the heating temperature T of the aluminum bar 4 is set on the control console 9 Heat of the body Heating time H Heat of the body And extrusion speed V Extrusion ；
(2) Starting up the device, controlling the temperature control means 61 to start heating the heating furnace module 6 up to a heating temperature T Heat of the body The heat-resistant thermocouple type temperature sensor 62 inside the heating furnace module 6 detects the temperature inside the heating furnace module 6 in real time and transmits the temperature to the temperature control device 61;
(3) simultaneously, a user puts an aluminum bar 4 to be processed on the feeding table 2, and the aluminum bar 4 enters the heating furnace module 6 to heat H under the drive of the transmission shaft 3 Heat of the body ；
(4) The heated aluminum bar 4 automatically moves to the upper part of the extrusion guide seat 11 under the action of the material moving table 7;
(5) then, the extrusion module 10 extrudes at an extrusion speed V Extrusion The aluminum bar 4 is extruded at a constant speed, and is stably pushed onto the positioning seat 13, and the aluminum bar 4 is fixed in the moving direction through the positioning module 14, so that dislocation in the extrusion process is prevented, and the processing quality is prevented from being influenced;
(6) finally, the aluminum bar 4 is extruded and molded by an extrusion die arranged in the extrusion cylinder 15 to output a finished product.
Principle of operation
Before the invention is used, the heating temperature T of the aluminum bar 4 is set on the control console 9 through an MSP430F 149 single-chip microcomputer controller arranged inside Heat of the body Heating time H Heat of the body Extrusion speed V Extrusion 。
The starting equipment controls the temperature control device 61 to start heating through the control console 9, and the heat-resistant thermocouple type temperature sensor 62 in the heating furnace module 6 detects the temperature in the heating furnace module 6 in real time and transmits the temperature to the temperature control device 61, so that the heating furnace module 6 is controlled to continuously heat until the heating temperature T Heat of the body . Simultaneously, the user puts into aluminium bar 4 that needs processing on to feeding platform 2, and feeding platform 2 side-mounted first driving motor 1 drives transmission shaft 3 and rotates, and aluminium bar 4 is moved forward under the drive of transmission shaft 3, when reaching feeding automatically-controlled door 63, aluminium bar 4 blocks feeding infrared laser sensor 51, and at this moment feeding automatically-controlled door 63 is automatic open, and feeding automatically-controlled door 63 is automatic closed after aluminium bar 4 gets into heating furnace module 6, and aluminium bar 4 begins heating and heating time H Heat of the body After the heating is completed, the automatic discharging door 64 is opened, the aluminum bar 4 moves out of the heating furnace module 6, the infrared discharging laser sensor 52 is blocked until the aluminum bar 4 moves away from the infrared discharging laser sensor 52, and then the automatic discharging door 64 is closed.
Then, the heated aluminum rod 4 moves to the material moving table 7, a second driving motor 81 installed on the side surface of a pushing seat 8 at the upper part of the material moving table 7 starts to work, the second driving motor 81 drives a first screw rod 83 to rotate, and the first screw rod 83 drives a push plate 82 which is connected with the upper part in a nested manner to move forwards so as to push the heated aluminum rod 4 to the upper part of an extrusion guide seat 11 beside.
Then, QABP of the extrusion module 10The driving motor of 4 KW-4P starts to work to drive the second screw rod 102 to rotate, and the second screw rod 102 drives the damage-proof extrusion seat 101 to extrude at the extrusion speed V Extrusion The aluminum bar 4 is extruded to move forward to the positioning seat 13 after the aluminum bar starts to move forward at a uniform speed. In the moving process, the first buffer spring 1017 and the second buffer spring 1015 arranged at the bottom of the damage-proof extrusion seat 101 buffer and relieve the external force in the extrusion movement of the aluminum rod 4, so as to prevent the aluminum rod 4 or the extrusion guide seat 11 from being damaged.
After the aluminum bar 4 moves to the positioning seat 13, the positioning module 14 on the upper part of the positioning seat 13 starts to work, the positioning plate 142 on the bottom of the positioning module 14 moves along the electric sliding rail 141 to one side close to the aluminum bar 4, the pressure sensor 144 arranged at the bottom of the positioning pressing plate 143 senses pressure and transmits the pressure to the MSP430F 149 single-chip microcomputer controller arranged in the console 9 to analyze and control the positioning pressing plate 143 to stop moving, at the moment, the aluminum bar 4 is stabilized to the upper part of the positioning seat 13, the positioning spring 146 arranged between the positioning pressing plate 143 and the positioning plate 142 buffers the stress of extrusion operation, the aluminum bar 4 is fixed in the moving direction, the extrusion module 10 continues to extrude and push the aluminum bar 4 into the extrusion cylinder 15, and a finished product is extruded and molded through the extrusion die arranged in the extrusion cylinder 15.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an aluminum alloy extrusion device, includes extrusion device (100), extrusion device (100) one end is equipped with feed table (2), feed table (2) side-mounting has Y80M1-2 type first driving motor (1), feed table (2) upper portion rotates and is connected with transmission shaft (3), aluminium bar (4) have been placed on transmission shaft (3) upper portion, extrusion device (100) are by installing control cabinet (9) control operation in feed table (2) side, control cabinet (9) inside is provided with MSP430F 149 singlechip controller, a serial communication port, extrusion device (100) are including automatic heating furnace module (6), extrusion module (10) and positioning module (14), feed table (2) one side is provided with heating furnace module (6), heating furnace module (6) inside is provided with heat-resisting thermocouple temperature sensor (62), heating furnace module (6) lateral part is equipped with extrusion module (10), extrusion module (10) are installed at extrusion guide seat (11), extrusion module (10) are connected with extrusion module (14) front portion of the nested and have extrusion module (101);
one end of the heating furnace module (6) close to the feeding table (2) is provided with a feeding automatic door (63), a pair of feeding infrared laser sensors (51) are arranged beside the feeding automatic door (63), the other end of the heating furnace module (6) is provided with a discharging automatic door (64), a pair of discharging infrared laser sensors (52) are arranged beside the discharging automatic door (64), the upper part of the heating furnace module (6) is provided with a TCU-shaped temperature control device (61), and the temperature control device (61) is electrically connected with a heat-resistant thermocouple-type temperature sensor (62);
a material moving table (7) is arranged at the front part of the heating furnace module (6), a pushing seat (8) is arranged at the upper part of the material moving table (7), a Y80M1-2 type second driving motor (81) is arranged on the side surface of the pushing seat (8), a first screw rod (83) is connected to the front part of the second driving motor (81), and a pushing plate (82) is nested at the upper part of the first screw rod (83);
the extrusion module (10) is driven by a drive motor of QABP4 KW-4P, a second screw rod (102) is connected to the front part of the extrusion module (10), an anti-damage extrusion seat (101) is nested and installed on the upper part of the second screw rod (102), an extrusion shaft (1011) is fixedly connected to the front part of the anti-damage extrusion seat (101), an extrusion plate (1012) is fixedly installed on the front part of the extrusion shaft (1011), anti-damage sliding blocks (1013) are arranged on two sides of the bottom of the anti-damage extrusion seat (101), first buffer springs (1017) are arranged on two sides of the anti-damage sliding blocks (1013), a first buffer plate (1018) is connected to the front part of the first buffer springs (1017), an upper fixing plate (1014) is fixedly installed on the upper part of the first buffer springs (1017), and a second buffer plate (1016) is connected to the upper part of the second buffer springs (1015);
the extrusion module (10) is arranged on the upper part of the extrusion guide seat (11), guide rails (111) are arranged on two sides of the upper part of the extrusion guide seat (11), a rear end (112) is fixedly arranged at the rear part of the extrusion guide seat (11), a front end (12) is arranged at the front part of the extrusion guide seat (11), and a guide cambered surface (113) is arranged at the middle position of the upper part connection of the extrusion guide seat (11);
the bottom of the positioning module (14) is slidably connected with a positioning plate (142), the positioning module (14) is fixedly arranged on one side of the front end (12), an electric sliding rail (141) is arranged on the inner side of the bottom of the positioning module (14), the positioning plate (142) is slidably connected with the electric sliding rail (141) through electric sliding blocks (145) fixedly connected with the two sides of the upper part of the positioning plate, a positioning pressing plate (143) is arranged on the front part of the positioning plate (142), and the positioning module (14) is arranged on the upper part of the positioning seat (13);
the positioning pressing plate (143) is connected with the positioning plate (142) through a positioning spring (146), a pressure sensor (144) is arranged at the bottom of the positioning pressing plate (143), the pressure sensor (144) is an MBS1900064G6523 pressure sensor, and the pressure sensor (144) is electrically connected with an MSP430F 149 single-chip microcomputer controller arranged inside the console (9).
2. An aluminium alloy extrusion apparatus according to claim 1, wherein the front part of the positioning seat (13) is provided with an extrusion cylinder (15), and an extrusion die is arranged inside the extrusion cylinder (15).
3. The method of using an aluminum alloy extrusion apparatus as recited in claim 2, wherein the aluminum alloy extrusion process steps are:
(1) setting heating temperature Theat, heating time Hheat and extrusion speed V extrusion of the aluminum bar (4) on a control console (9);
(2) starting equipment, controlling a temperature control device (61) to start heating the heating furnace module (6) until the heating temperature T is hot, and detecting the internal temperature of the heating furnace module (6) in real time by a heat-resistant thermocouple type temperature sensor (62) in the heating furnace module (6) and transmitting the internal temperature to the temperature control device (61);
(3) simultaneously, a user puts an aluminum bar (4) to be processed on the feeding table (2), and the aluminum bar (4) enters the heating furnace module (6) to heat H heat under the drive of the transmission shaft (3);
(4) the heated aluminum bar (4) automatically moves to the upper part of the extrusion guide seat (11) under the action of the material moving table (7);
(5) then, the extrusion module (10) extrudes the aluminum bar (4) at a constant speed at an extrusion speed V, stably pushes the aluminum bar to the positioning seat (13), and fixes the aluminum bar (4) in the moving direction through the positioning module (14) so as to prevent dislocation in the extrusion process and influence the processing quality;
(6) finally, the aluminum bar (4) is extruded and molded through an extrusion die arranged in the extrusion cylinder (15) to output a finished product.
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| CN115214821B (en) * | 2022-07-07 | 2023-12-26 | 栋梁铝业有限公司 | AGV trolley for processing aluminum profile |
| CN116213492B (en) * | 2023-02-17 | 2023-12-01 | 江苏华昌铝厂有限公司 | Full-automatic extruder equipment of aluminium alloy |
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