CN110743926B - Intelligent extruder - Google Patents
Intelligent extruder Download PDFInfo
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- CN110743926B CN110743926B CN201910990289.9A CN201910990289A CN110743926B CN 110743926 B CN110743926 B CN 110743926B CN 201910990289 A CN201910990289 A CN 201910990289A CN 110743926 B CN110743926 B CN 110743926B
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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
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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
- B21C23/212—Details
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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
- B21C23/212—Details
- B21C23/214—Devices for changing die or container
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/26—Extrusion presses; Dies therefor using press rams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/028—Loading or unloading of dies, platens or press rams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
Abstract
The invention provides an intelligent extruder which comprises a rack, an extrusion device, a die conveying device, a hydraulic device and a sensing device, wherein the rack comprises a plurality of supporting frames and a top frame, each supporting frame is arranged on one side of the top frame and is vertically and fixedly connected with the top frame, the hydraulic device, the extrusion device and the sensing device are respectively arranged on one side of the top frame, which is far away from the top frame, the extrusion device comprises an extrusion rod and a hydraulic pipeline, the hydraulic pipeline is fixedly connected with the hydraulic device and is driven by hydraulic pressure, the extrusion rod is arranged in parallel with the top frame, and the sensing device is respectively and electrically connected with the extrusion device and the hydraulic device. The invention adopts the matching use of the induction device, the extrusion device and the die conveying device, so that the extrusion efficiency and the die changing efficiency are improved, and the extruder is automatically controlled to a greater extent.
Description
Technical Field
The invention relates to the technical field of extruder production, in particular to an intelligent extruder.
Background
Extruders are classified into two different types, namely metal extruders and plastic extruders (also called plastic extruders, extruders and extruders), and are used in different industrial fields. The prior art discloses a reciprocating type hydraulic extrusion machine of artificial intelligence, and the extruder is that the material is extruded to manual operation extruder most all when the extrusion, and this kind is extruded the material by manual operation extruder inefficiency, and unable accurate control material receives extruded time and pressure, does not reach artificial intelligence ization. Another typical intelligent aluminum profile extruding machine disclosed in the prior art of CN108941230A is that, due to the requirement of the production process, when the main cylinder starts to extrude to a certain pressure, the main cylinder will slightly retreat and re-extrude to remove the air in the aluminum ingot, and the main cylinder is supplied with oil by a high pressure pump, the main cylinder speed will be very low, the return motion will cause the pressure inside the main cylinder to change greatly in a short time, which affects the service life of the main cylinder and greatly reduces the production efficiency. Referring to the prior art disclosed in CN107262547A, the ingot is heated or cooled in a gradient manner, and the temperature rise of extrusion is compensated by the ingot temperature gradient, so as to realize isothermal extrusion; alternatively, the extrusion rate is controlled using a temperature-rate closed loop control system. However, the isothermal extrusion production mode affects the production efficiency, increases the energy consumption and increases the production cost.
The invention is made in order to solve the problems of lack of precise control, low extrusion efficiency, excessive consumption and the like which are common in the field.
Disclosure of Invention
The invention aims to provide an intelligent extruding machine aiming at the defects of the extruding equipment of the existing extruding machine.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
the utility model provides an intelligent extruding machine, includes frame, extrusion device, mould conveyor, hydraulic means and induction system, the frame includes a plurality of support frame and roof-rack, each the support frame sets up one side of roof-rack and with the perpendicular fixed connection of roof-rack, hydraulic means with extrusion device sets up respectively the both sides of roof-rack, extrusion device includes extrusion pole and hydraulic pressure pipeline, hydraulic pressure pipeline with hydraulic means fixed connection and hydraulic drive, the extrusion pole with roof-rack parallel arrangement, induction system respectively with extrusion device with the hydraulic means electricity is connected.
Optionally, the extrusion device includes extrusion track, extrusion seat, extrusion pole and hydraulic pressure draw gear, the extrusion seat sets up on the extrusion track and along the length direction who extrudes the track slides, the extrusion pole sets up one side of extrusion seat and towards keeping away from one side of extrusion seat stretches out perpendicularly, hydraulic pressure draw gear sets up the extrusion seat is kept away from the opposite side of extrusion pole, hydraulic pressure draw gear with hydraulic pressure device drive is connected.
Optionally, induction system includes a plurality of position sensor, travel sensor, displacement sensor, pressure sensor and infrared sensor, each position sensor sets up respectively on extrusion device's extrusion track, each position sensor is equidistant distribution respectively, travel sensor sets up on the extrusion seat, the extrusion seat is close to one side of mould conveyor is equipped with travel sensor, travel sensor includes trigger end and response end, the trigger end with the response end corresponds the setting respectively.
Optionally, the hydraulic device includes a hydraulic generation driving device and a hydraulic pipeline, and the hydraulic generation driving device is connected to the extrusion device through the hydraulic pipeline.
Optionally, a hydraulic recovery channel is arranged on the extrusion device, a standing tank is arranged on the hydraulic recovery channel, a cooling port and a standing port are arranged on the standing tank, and the cooling port and the standing port are arranged in parallel.
Optionally, the inlet and the outlet are provided with a plurality of temperature detection devices, and each temperature detection device is arranged in the inner wall of the outlet and the inlet.
Optionally, the mold conveying device includes a moving track, a mold changing sliding track, a mold changing driving device and a mold, the mold changing driving track is disposed on the mold changing sliding track and slides along a length direction of the moving track, and the mold is disposed on the mold changing driving track.
The beneficial effects obtained by the invention are as follows:
1. the extrusion device comprises an extrusion device, an extrusion rod, a hydraulic oil supply device and a control device, wherein the extrusion rod of the extrusion device extends or retracts under the pushing of hydraulic oil by adopting the extrusion rod, and the power supplied by the hydraulic oil supply device of the extrusion device determines the extrusion efficiency of the extrusion rod of the extrusion device;
2. the extrusion rod is provided with the pressure sensor, and the pressure sensor is used for detecting the force output by the extrusion rod, so that the extrusion device, the extrusion rod, the pressure sensor and the controller form a closed-loop control circuit, the extrusion device is ensured to output constant force, and different extrusion effects are effectively improved;
3. the extrusion rod is pushed to work by adopting a hydraulic traction device, so that the extrusion rod can work efficiently under the pushing of hydraulic oil;
4. the infrared sensor is used for detecting the oil temperature in the hydraulic oil and transmitting the oil temperature data to the controller, so that the controller can control the time for replacing the hydraulic oil of the hydraulic device;
5. by arranging the inlet and the outlet, new hydraulic oil enters from the inlet, and waste oil or hot oil is discharged from the outlet;
6. the standing tank is adopted to enable the bubbles in the hydraulic oil to stand in the transportation process, so that the bubbles in the hydraulic oil are eliminated, the hydraulic oil is utilized for multiple times, the bubbles in the hydraulic oil are also eliminated, and the efficient proceeding of the extrusion efficiency is ensured;
7. through the first thrust unit and the second thrust unit that adopt mould conveyor just to setting up at the orbital both ends of retooling drive, first hydraulic telescoping device can stretch out or retract for whole first baffle stretches out towards the direction of second baffle and makes the mould can the efficient change.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural diagram of an intelligent extruder of the present invention.
Fig. 2 is a front view of an intelligent extruder of the present invention.
Fig. 3 is a left side view of an intelligent extruder of the present invention.
Fig. 4 is a right side view of an intelligent extruder of the present invention.
Fig. 5 is a top view of an intelligent extruder of the present invention.
Fig. 6 is a sectional view of the mold conveying device of the present invention.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper" and "lower" and "left" and "right" etc., it is only for convenience of description and simplification of the description based on the orientation or positional relationship shown in the drawings, but it is not indicated or implied that the device or assembly referred to must have a specific orientation.
The first embodiment is as follows: the utility model provides an intelligent extruding machine, includes frame, extrusion device, mould conveyor 3, hydraulic means and induction system, the frame includes a plurality of support frame 11 and roof-rack 4, each support frame 11 sets up one side of roof-rack and with 4 perpendicular fixed connections of roof-rack, hydraulic means with extrusion device sets up respectively the both sides of roof-rack, extrusion device includes extrusion pole 8 and hydraulic pressure pipeline, hydraulic pressure pipeline with hydraulic means fixed connection and hydraulic drive, extrusion pole 8 with 4 parallel arrangement in roof-rack, induction system respectively with extrusion device with the hydraulic means electricity is connected. The extrusion device comprises an extrusion track, an extrusion seat 26, an extrusion rod 8 and a hydraulic traction device 1, wherein the extrusion seat 26 is arranged on the extrusion track and extends along the length direction of the extrusion track, the extrusion rod 8 is arranged on one side of the extrusion seat 26 and extends perpendicularly towards one side far away from the extrusion seat 26, the hydraulic traction device 1 is arranged on the other side far away from the extrusion rod 8 of the extrusion seat 26, and the hydraulic traction device 1 is in driving connection with the hydraulic device. Induction system includes a plurality of position sensor, travel sensor, displacement sensor, pressure sensor and infrared sensor, each position sensor sets up respectively on extrusion device's extrusion track, each position sensor is equidistant distribution respectively, travel sensor sets up on extrusion seat 26, extrusion seat 26 is close to one side of mould conveyor 3 is equipped with travel sensor, travel sensor includes trigger end and response end, the trigger end with the response end corresponds the setting respectively. The hydraulic device comprises a hydraulic generation driving device and a hydraulic pipeline, and the hydraulic generation driving device is connected with the extrusion device through the hydraulic pipeline. The extrusion device is provided with a hydraulic recovery channel, the hydraulic recovery channel is provided with a standing tank, the standing tank is provided with a cooling port and a standing port, and the cooling port and the standing port are arranged in parallel. The cooling port with the mouth that stews is equipped with a plurality of temperature-detecting device, each temperature-detecting device sets up stew mouthful with in the inner wall of cooling port. The mold conveying device 3 comprises a moving track, a mold changing sliding track 17, a mold changing driving device 18 and a mold, wherein the mold changing driving track 18 is arranged on the mold changing sliding track 17, the mold changing driving track 18 slides along the length direction of the moving track, and the mold is arranged on the mold changing driving track 18.
Example two: the utility model provides an intelligent extruding machine, includes frame, extrusion device, mould conveyor 3, hydraulic means and induction system, the frame includes a plurality of support frame 11 and roof-rack 4, each support frame 11 sets up one side of roof-rack and with 4 perpendicular fixed connections of roof-rack, hydraulic means with extrusion device sets up respectively the both sides of roof-rack, extrusion device includes squeeze bar 8 and hydraulic pressure pipeline, hydraulic pressure pipeline with hydraulic means fixed connection and hydraulic drive, squeeze bar 8 with 4 parallel arrangement in roof-rack, induction system respectively with extrusion device with the hydraulic means electricity is connected. Specifically, extrusion device fixed connection be in on the roof-rack, extrusion device's both sides are equipped with the fixed plate, the fixed plate handle the extrusion surrounds to through the screw with extrusion device fixed connection, on the fixed plate towards the roof-rack is equipped with the through-hole, the through-hole make screw or bolt with roof-rack fixed connection. In this embodiment, the oil supply device of the extrusion device is the same as a common hydraulic oil supply device, and a person skilled in the art can clearly understand the supply manner and supply means of the peripheral hydraulic oil by querying a related manual, and a detailed supply manner and a detailed connection relationship of the peripheral hydraulic oil supply device are not described herein again. Specifically, an external hydraulic oil supply device is connected through an inlet 12 and an outlet 13 of the extrusion device, specifically, a supply port of the external hydraulic oil supply device is connected with the inlet 12, and a temperature detection device is arranged in the inlet to detect the supply device of the hydraulic oil at the position; the outlet 13 is used as a discharge passage of hydraulic oil of the extrusion device, the hydraulic oil passing through the outlet 13 is hot hydraulic oil, and the hydraulic oil is discharged through the outlet, so that the hydraulic oil is not overheated, and the extrusion efficiency of the extrusion device is caused. The hot hydraulic oil is discharged through the outlet 13 and supplied through the inlet 12, ensuring efficient extrusion of the hydraulic oil. In addition, import 12 with can not carry out work simultaneously between the export 13, it is concrete, in order to guarantee the oil pressure of the hydraulic oil in the extrusion device remains invariable throughout for the extrusion device carries out efficient extrusion, works as import 12 carries out on the way of the supply of hydraulic oil, the export can not work, if work simultaneously will leak the pressure of the hydraulic oil of extrusion device, causes the extrusion power of extrusion device inconstant and arouses that the extrusion effect is not good. In addition, the extrusion device further comprises a controller, wherein the controller is respectively and electrically connected with the extrusion device, the die conveying device 3, the hydraulic device and the sensing device, and specifically, the controller is used as a control center of the whole device to systematically control each operation step and ensure the purpose of centralized control of the extrusion steps of the extruder. Such as: the extrusion force of the extrusion device in the extrusion operation process and the flow rate and the oil pressure of the hydraulic oil supplied by the extrusion device in the hydraulic oil supply process of the extrusion device are controlled by the hydraulic device; the sensing device finely detects each control point, and detected data are transmitted to the controller and are controlled by the controller, and meanwhile, the extrusion device or the hydraulic device or the die conveying device 3 is operated. The specific connection and control actions of the controller can be performed by those skilled in the art according to actual needs, and are not described herein again.
The utility model discloses a mould transportation device, including extrusion pole 8, extrusion pole, mould transportation device, extrusion discharge device, discharge gate 6, extrusion discharge device, extrusion pole 8, extrusion discharge device, extrusion pole 8 is equipped with extrusion discharge device, extrusion pole 8 is equipped with heat detection device 5, heat detection device sets up extrusion discharge device's top and vertical fixation are in extrusion discharge device's top, extrusion discharge device keeps away from one side of extrusion pole 8 is equipped with discharge gate 6, discharge gate 6 intercommunication mould transportation device, just discharge gate 6 with the coaxial setting of extrusion pole 8 makes extrusion pole 8 is at the extruded in-process, extrusion that can be smooth, and towards the direction ejection of compact of discharge gate 6.
The extrusion device and the die conveying device are arranged in the die conveying device, a feeding device (not shown in the figure) is arranged in the extrusion channel, the feeding device is a place for providing extrusion materials, the feeding device is provided with the extrusion channel 7, and the extrusion channel 7 and the extrusion rod 8 are arranged just opposite to each other. When the extrusion rod 8 wins, the extrusion material is pushed to extrude towards the direction of the die, and extrusion discharging is carried out through the die. In this embodiment, the extrusion channel is the same as the common extruder, and those skilled in the art can query the operation manual for adaptive modification, which is not described herein again. In this embodiment, loading attachment includes cargo airplane and transportation detection device, cargo airplane and transportation detection device respectively with controller control connection.
The extrusion device comprises an extrusion track, an extrusion seat 26, an extrusion rod 8 and a hydraulic traction device 1, wherein the extrusion seat 26 is arranged on the extrusion track and extends along the length direction of the extrusion track, the extrusion rod 8 is arranged on one side of the extrusion seat 26 and extends perpendicularly towards one side far away from the extrusion seat 26, the hydraulic traction device 1 is arranged on the other side far away from the extrusion rod 8 of the extrusion seat 26, and the hydraulic traction device 1 is in driving connection with the hydraulic device. Specifically, the direction that extrusion device's squeeze stem 8 stretches out forms the extrusion track, squeeze stem 8 with the extrusion track is parallel to each other, the squeeze stem is in realize under the promotion of hydraulic oil extrusion device's the stretching out or the withdrawal of squeeze stem 8 the power decision of extrusion device's the supply of hydraulic oil feeding mechanism extrusion device's the extruded efficiency of squeeze stem, in addition, be equipped with pressure sensor on the squeeze stem 8, pressure sensor is used for detecting the power of squeeze stem output makes extrusion device with the squeeze stem pressure sensor the controller forms a closed-loop control circuit, guarantees extrusion device can export invariable power for different extrusion effects obtain effectual improvement. The hydraulic traction device actually pushes the extrusion rod to extend out towards the direction far away from the extrusion seat in the peripheral hydraulic oil supply device, and materials are molded through a die through the extrusion operation of the extrusion rod, so that the whole extrusion process is realized. In this embodiment, the hydraulic traction device pushes the extrusion rod to work, so that the extrusion rod can work efficiently under the pushing of the hydraulic oil.
Induction system includes a plurality of position sensor, travel sensor, displacement sensor, pressure sensor and infrared sensor, each position sensor sets up respectively on extrusion device's extrusion track, each position sensor is equidistant distribution respectively, travel sensor sets up on extrusion seat 26, extrusion seat 26 is close to one side of mould conveyor 3 is equipped with travel sensor, travel sensor includes trigger end and response end, the trigger end with the response end corresponds the setting respectively. Specifically, the position sensor is arranged at one end of the extrusion device and extends towards one side of the extrusion rod, and the position sensor can detect and monitor the extending path of the extrusion rod and transmit the position information of the extrusion rod to the controller, and the controller performs subsequent extrusion operation. The stroke sensor is arranged at the front end of the extrusion seat and extends towards the direction of the die, when the extrusion rod reaches the maximum limit position, the stroke sensor is touched, so that the extrusion device cannot extrude forwards, control information is sent to the controller, and the controller receives the control information and then controls the hydraulic device to stop hydraulic driving, namely: stopping the operation of driving the pressing lever. In addition, the pressure sensor is used for detecting the extrusion force of the extrusion rod and feeding the extrusion information of the pressure sensor back to the controller, a closed-loop control system is formed among the controller, the pressure sensor and the extrusion device, the extrusion force of the extrusion rod can be ensured to be constant at a certain set value, and the extrusion efficiency of the extrusion device is ensured. Infrared sensor is used for detecting the oil temperature in the hydraulic oil, and will the data transmission of oil temperature gives the controller, the controller will control hydraulic means hydraulic oil changes, and the process of changing does, and new hydraulic oil is followed import 12 gets into, and waste oil or hot oil follow export 13 is discharged, because export 13 sets up extrusion device's last top, the old hydraulic oil of discharge can be assisted by the pumpingand is discharged, can also make the exhaust efficiency of hydraulic oil improve, also indirect messenger change the speed of hydraulic oil improves, guarantees extrusion device's extruded efficiency.
The hydraulic device comprises a hydraulic generation driving device and a hydraulic pipeline, and the hydraulic generation driving device is connected with the extrusion device through the hydraulic pipeline of the hydraulic device. Specifically, hydraulic means's hydraulic pressure takes place drive arrangement is responsible for hydraulic oil carries out the device of supplying hydraulic means carries out the in-process that hydraulic oil supplied, and hydraulic pressure takes place drive arrangement and passes through the booster pump handle hydraulic oil supplies for among the extrusion device, thereby promote the forward promotion of squeeze bar, hydraulic pressure pipeline centers on the week side of roof-rack encircles, be equipped with first control switch 9, second control switch 10 on the hydraulic pressure pipeline, first control switch 9 with second control switch 10 sets up the both ends with one side of roof-rack. The first control switch 9 and the second control switch 10 respectively control the flow direction of the hydraulic oil, and in this embodiment, the hydraulic cooling device is disposed on a side of the extrusion device away from the extrusion rod. In addition, be equipped with hydraulic pressure recovery channel on the extrusion device, hydraulic pressure recovery channel is equipped with the jar that stews, the jar that stews is equipped with the cooling port and the mouth that stews, the cooling port with stew mouthful parallel side by side setting. The cooling port and the standing port are provided with a plurality of temperature detection devices, and the temperature detection devices are respectively arranged in the standing port and the inner wall of the cooling port. Specifically, hydraulic oil cooling device with jar interconnect and the internal connection stews makes hydraulic oil can cool off in the jar of stewing, the jar of stewing guarantees hydraulic oil can possess a plurality of heat of depositing the device of hydraulic oil, the jar of stewing makes hydraulic oil can stew at the bubble of the in-process of transportation, eliminates the bubble in the hydraulic oil makes hydraulic oil obtains a lot of utilization, still guarantees bubble in the hydraulic oil is eliminated, guarantees that the efficient of extrusion efficiency goes on.
The mold conveying device 3 comprises a moving track, a mold changing sliding track 17, a mold changing driving track 18 and a mold, wherein the mold changing driving track 18 is arranged on the mold changing sliding track 17, the mold changing driving track 18 slides along the length direction of the moving track, and the mold is arranged on the mold changing driving track 18. Specifically, mould conveyor is the setting of L type, including first track and second track, first track and second track are L style of calligraphy structure, first track includes backplate one 14 and backplate two 15, backplate one with backplate two is just to setting up. The two ends of the die change driving track 18 are respectively provided with a first pushing device and a second pushing device, the first pushing device comprises a first hydraulic telescopic device 20 and a first baffle plate 19, the second pushing device comprises a second hydraulic telescopic device 24 and a second baffle plate 23, the first pushing device and the second pushing device are just opposite to the two ends of the die change driving track, and the first hydraulic telescopic device can stretch out or retract so that the whole first baffle plate 19 stretches out towards the direction of the second baffle plate 23. The mold changing driving device is provided with sliding rails 16 on two sides, and the sliding rails 16 and the peripheral sides of the mold are abutted against each other, so that the mold can slide along the length direction of the sliding rails 16. The die change driving track 18 is provided with a plurality of auxiliary strips 21, and the auxiliary strips 21 are symmetrically arranged on two sides of the die change driving track 18 and are distributed at equal intervals. And one side of the second baffle, which is close to the second hydraulic telescopic device, is provided with a limit stop 25, the limit stop 25 prevents the second baffle 23 from exceeding the sliding stroke, and the limit stops are a pair and are respectively arranged on two sides of the second baffle 23. The first rail is provided with a first protection plate 14 and a second protection plate 15 close to two inner walls of the die change sliding rail 17, the first protection plate 14 and the second protection plate 15 are respectively arranged on the inner walls of the first rail, and the first protection plate 14, the second protection plate 15 and the die are stably arranged on the die change sliding rail 17 and slide along the length direction of the die change sliding rail 17. Specifically, the mold slides towards the other end of the mold changing sliding rail 17 at one end of the mold changing sliding rail 17, and the mold is pushed by the first pushing device to realize the mold-up operation of the mold, and when the mold needs to be changed, the mold is pushed by the second pushing device to slide towards the first pushing device, so that the mold-withdrawing operation is realized. In addition, in this embodiment, a mold stripping sliding device 27 is further provided, the mold stripping sliding device 27 is disposed opposite to the upper mold opening, and when the mold stripping operation is required to be performed on the mold, the mold stripping sliding device 27 pushes the mold to be stripped towards the upper mold opening. The demolding sliding device 27 comprises a push plate and a third hydraulic telescopic device, one end of the third hydraulic telescopic device is fixedly connected with the push plate, the other end of the third hydraulic telescopic device is fixedly connected with the inner wall of the first rail opposite to the upper die opening, and the push plate is enabled to push the die to be far away from the die changing sliding rail 17 under the pushing of the third hydraulic telescopic device, and a die of another model is replaced. In this embodiment. Retooling slip track 17 is equipped with conveyer belt and support bar, the support bar sets up retooling slip track 17's both sides are guaranteed retooling slip track 17 can not squint. The conveying belt is arranged on the upper top surface of the die change sliding rail 17, so that the die can slide along the length direction of the die change sliding rail 17, and the efficient die feeding or die change operation of the die is realized. Particularly, when the upper die is used, the conveying belt starts to work; when the mold is removed, the conveyor belt does not work. The conveying belt is consistent with a common conveying belt, in the embodiment, a person skilled in the art can adopt or replace the conveying belt according to actual needs, and here, the working principle and the connection relation of the conveying belt are not described in detail. In addition, the conveying belt is also controlled by the controller in a centralized manner, so that the efficient operation of the extrusion efficiency is ensured. The conveyor belt is also capable of forward and reverse transport.
In summary, according to the intelligent extruding machine disclosed by the invention, the extrusion rod of the extruding device is extended or retracted under the pushing of the hydraulic oil by the extrusion rod, and the power supplied by the hydraulic oil supply device of the extruding device determines the extruding efficiency of the extrusion rod of the extruding device; the extrusion rod is provided with the pressure sensor, and the pressure sensor is used for detecting the force output by the extrusion rod, so that the extrusion device, the extrusion rod, the pressure sensor and the controller form a closed-loop control circuit, the extrusion device is ensured to output constant force, and different extrusion effects are effectively improved; the extrusion rod is pushed to work by adopting a hydraulic traction device, so that the extrusion rod can work efficiently under the pushing of hydraulic oil; the infrared sensor is used for detecting the oil temperature in the hydraulic oil and transmitting the oil temperature data to the controller, so that the controller can control the time for replacing the hydraulic oil of the hydraulic device; by arranging the inlet and the outlet, new hydraulic oil enters from the inlet, and waste oil or hot oil is discharged from the outlet; the standing tank is adopted to enable the bubbles in the hydraulic oil to stand in the transportation process, so that the bubbles in the hydraulic oil are eliminated, the hydraulic oil is utilized for multiple times, the bubbles in the hydraulic oil are also eliminated, and the efficient proceeding of the extrusion efficiency is ensured; through the first thrust unit and the second thrust unit that adopt mould conveyor just to setting up at the orbital both ends of retooling drive, first hydraulic telescoping device can stretch out or retract for whole first baffle stretches out towards the direction of second baffle and makes the mould can the efficient change.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (3)
1. An intelligent extruder comprises a rack, an extruding device, a die conveying device (3), a hydraulic device, an induction device and a controller, and is characterized in that the rack comprises a plurality of supporting frames (11) and a top frame (4), each supporting frame (11) is arranged on one side of the top frame and is vertically and fixedly connected with the top frame (4), the hydraulic device and the extruding device are respectively arranged on two sides of the top frame, the extruding device comprises an extruding rod (8) and a hydraulic pipeline, the hydraulic pipeline is fixedly connected with the hydraulic device and is hydraulically driven, the extruding rod (8) is parallel to the top frame (4), and the induction device is respectively electrically connected with the extruding device and the hydraulic device;
the controller is electrically connected with the extrusion device, the die conveying device (3), the hydraulic device and the sensing device respectively;
the extrusion device is connected with an external hydraulic oil supply device;
the external hydraulic oil supply device is connected with an inlet (12) and an outlet (13) of the extrusion device, a supply port of the external hydraulic oil supply device is connected with the inlet (12), and a temperature detection device is arranged in the inlet;
the outlet (13) is used as a discharge passage of hydraulic oil of the extrusion device, the hydraulic oil passing through the outlet (13) is hot hydraulic oil, and the hydraulic oil is discharged through the outlet;
-discharging the hot hydraulic oil through the outlet (13) and supplying it through the inlet (12);
the inlet (12) and the outlet (13) are not conducted to work simultaneously;
an extrusion discharging device is arranged on one side, away from the extrusion rod (8), of the die conveying device (3), a heat detection device (5) is arranged on the extrusion discharging device, the heat detection device is arranged on the top of the extrusion discharging device and is vertically fixed on the top of the extrusion discharging device, a discharge hole (6) is formed in one side, away from the extrusion rod (8), of the extrusion discharging device, the discharge hole (6) is communicated with the die conveying device (3), and the discharge hole (6) and the extrusion rod (8) are coaxially arranged, so that the extrusion rod (8) can be smoothly extruded in the extrusion process and can discharge materials towards the direction of the discharge hole (6);
the mold conveying device (3) comprises a moving track, a mold changing sliding track (17), a mold changing driving track (18) and a mold, wherein the mold changing driving track (18) is arranged on the mold changing sliding track (17) and slides along the length direction of the moving track, and the mold is arranged on the mold changing driving track (18); the mould conveying device is arranged in an L shape and comprises a first track and a second track, the first track and the second track are in an L-shaped structure, the first track comprises a first protection plate (14) and a second protection plate (15), and the first protection plate and the second protection plate are arranged oppositely; a first pushing device and a second pushing device are respectively arranged at two ends of the die change driving track (18), the first pushing device comprises a first hydraulic telescopic device (20) and a first baffle (19), the second pushing device comprises a second hydraulic telescopic device (24) and a second baffle (23), the first pushing device and the second pushing device are arranged at two ends of the die change driving track in a right-facing mode, and the first hydraulic telescopic device can extend out or retract so that the whole first baffle (19) extends out towards the direction of the second baffle (23); sliding rails (16) are arranged on two sides of the die change driving device, and the sliding rails (16) are abutted with the peripheral sides of the die, so that the die can slide along the length direction of the sliding rails (16); the die change driving track (18) is provided with a plurality of auxiliary strips (21), and the auxiliary strips (21) are symmetrically arranged on two sides of the die change driving track (18) and are distributed at equal intervals; one side, close to the second hydraulic telescopic device, of the second baffle plate is provided with limit stops (25), the limit stops (25) enable the second baffle plate (23) not to exceed the sliding stroke, and the limit stops are in a pair and are respectively arranged on two sides of the second baffle plate (23); a first protection plate (14) and a second protection plate (15) are arranged on two inner walls, close to the die change sliding rail (17), of the first rail, the first protection plate (14) and the second protection plate (15) are respectively arranged on the inner walls of the first rail, and the first protection plate (14), the second protection plate (15) and the die are stably arranged on the die change sliding rail (17) and slide along the length direction of the die change sliding rail (17); the mould slides towards the other end of the mould changing sliding track (17) at one end of the mould changing sliding track (17), and realizes the mould-loading operation of the mould under the pushing of the first pushing device, and when the mould changing operation is needed, the mould slides towards the direction of the first pushing device under the pushing of the second pushing device, so as to realize the mould-unloading operation; the mould conveying device (3) further comprises a mould stripping sliding device (27), the mould stripping sliding device (27) is arranged relative to the upper mould opening, and when the mould is required to be stripped, the mould stripping sliding device (27) can push the mould to be stripped towards the upper mould opening; the demolding sliding device (27) comprises a push plate and a third hydraulic telescopic device, one end of the third hydraulic telescopic device is fixedly connected with the push plate, the other end of the third hydraulic telescopic device is fixedly connected with the inner wall of the first rail opposite to the upper die opening, and the push plate is enabled to push the die to be far away from the die changing sliding rail (17) under the pushing of the third hydraulic telescopic device and replace the die of another model; the die change sliding rail (17) is provided with a conveying belt and supporting strips, and the supporting strips are arranged on two sides of the die change sliding rail (17) to ensure that the die change sliding rail (17) cannot deviate; the conveying belt is arranged on the upper top surface of the die change sliding rail (17) so that the die can slide along the length direction of the die change sliding rail (17) to efficiently perform the operation of die loading or die change; when the upper die is used, the conveying belt starts to work; when the mold is removed, the conveying belt does not work;
the extrusion device comprises an extrusion track, an extrusion seat (26), an extrusion rod (8) and a hydraulic traction device (1), wherein the extrusion seat (26) is arranged on the extrusion track and slides along the length direction of the extrusion track, the extrusion rod (8) is arranged on one side of the extrusion seat (26) and vertically extends towards one side far away from the extrusion seat (26), the hydraulic traction device (1) is arranged on the other side of the extrusion seat (26) far away from the extrusion rod (8), and the hydraulic traction device (1) is in driving connection with the hydraulic device;
an extrusion track is formed in the extending direction of an extrusion rod (8) of the extrusion device, the extrusion rod (8) is parallel to the extrusion track, and the extrusion rod is pushed by the hydraulic oil to extend or retract the extrusion rod (8) of the extrusion device; the extrusion rod (8) is provided with a pressure sensor, and the pressure sensor is used for detecting the force output by the extrusion rod, so that the extrusion device, the extrusion rod, the pressure sensor and the controller form a closed-loop control loop to ensure that the extrusion device can output constant force;
the induction device comprises a plurality of position sensors, a stroke sensor, a displacement sensor, a pressure sensor and an infrared sensor, wherein each position sensor is respectively arranged on an extrusion track of the extrusion device, each position sensor is respectively distributed at equal intervals, the stroke sensor is arranged on an extrusion seat (26), the stroke sensor is arranged on one side, close to the die conveying device (3), of the extrusion seat (26), the stroke sensor comprises a trigger end and an induction end, and the trigger end and the induction end are respectively and correspondingly arranged;
the position sensor is arranged at one end of the extrusion device and extends towards one side of the extrusion rod, and can detect and monitor the extending path of the extrusion rod, transmit the position information of the extrusion rod to the controller and perform subsequent extrusion operation by the controller;
the stroke sensor is arranged at the front end of the extrusion seat and extends towards the direction of the die, when the extrusion rod reaches the maximum limit position, the stroke sensor is touched, so that the extrusion device cannot extrude forwards, control information is sent to the controller, and the controller receives the control information and then controls the hydraulic device to stop hydraulic driving, namely: stopping the operation of driving the pressing lever;
the pressure sensor is used for detecting the extrusion force of the extrusion rod and feeding the extrusion information of the pressure sensor back to the controller, a closed-loop control system is formed among the controller, the pressure sensor and the extrusion device, the extrusion force of the extrusion rod can be ensured to be constant at a certain set value, and the extrusion efficiency of the extrusion device is ensured; the infrared sensor is used for detecting the oil temperature in the hydraulic oil and transmitting the data of the oil temperature to the controller, the controller can control the hydraulic oil of the hydraulic device to be replaced, and the replacement process comprises the steps that new hydraulic oil enters from the inlet (12) and waste oil or hot oil is discharged from the outlet (13);
the hydraulic device comprises a hydraulic generation driving device and a hydraulic pipeline, and the hydraulic generation driving device is connected with the extrusion device through the hydraulic pipeline of the hydraulic device;
the hydraulic generation driving device of the hydraulic device is a device responsible for supplying the hydraulic oil, the hydraulic generation driving device supplies the hydraulic oil to the extrusion device through a booster pump in the process of supplying the hydraulic oil by the hydraulic device so as to push the extrusion rod to be pushed forwards, a hydraulic pipeline surrounds the periphery of the top frame, a first control switch (9) and a second control switch (10) are arranged on the hydraulic pipeline, and the first control switch (9) and the second control switch (10) are arranged at two ends of the same side of the top frame; the first control switch (9) and the second control switch (10) respectively control the flow direction of the hydraulic oil.
2. The intelligent extruder as claimed in claim 1, wherein the extrusion device is provided with a hydraulic recovery channel, the hydraulic recovery channel is provided with a standing tank, the standing tank is provided with a cooling port and a standing port, and the cooling port and the standing port are arranged in parallel.
3. The intelligent extruder as claimed in claim 2, wherein a plurality of temperature detection devices are arranged on the cooling port and the standing port, and each temperature detection device is arranged in the inner wall of the standing port and the cooling port respectively.
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| CN201910990289.9A CN110743926B (en) | 2019-10-17 | 2019-10-17 | Intelligent extruder |
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| CN201910990289.9A CN110743926B (en) | 2019-10-17 | 2019-10-17 | Intelligent extruder |
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| CN110743926B true CN110743926B (en) | 2021-12-28 |
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| CN111842519A (en) * | 2020-07-09 | 2020-10-30 | 湖南有色金属职业技术学院 | Metal material extrusion processing device |
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| CN201579293U (en) * | 2009-12-30 | 2010-09-15 | 一重集团大连设计研究院有限公司 | Extruder mold base moving mechanism |
| CN105750352A (en) * | 2015-10-15 | 2016-07-13 | 南充市长远铝业有限公司 | Automobile sunroof guide rail extruding production quality control system |
| CN108435814A (en) * | 2017-02-16 | 2018-08-24 | 宇部兴产机械株式会社 | The control method of extruder and extruder |
| JP6460222B2 (en) * | 2015-03-09 | 2019-01-30 | 宇部興産機械株式会社 | Die slide device for extrusion press |
| CN110332158A (en) * | 2019-07-25 | 2019-10-15 | 恩平市华南重工科技有限公司 | A kind of extruder hydraulic oil cooling device and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204220654U (en) * | 2014-10-20 | 2015-03-25 | 中国石油大学(华东) | A kind of hydraulic pressure equal channel angular extrusion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579293U (en) * | 2009-12-30 | 2010-09-15 | 一重集团大连设计研究院有限公司 | Extruder mold base moving mechanism |
| JP6460222B2 (en) * | 2015-03-09 | 2019-01-30 | 宇部興産機械株式会社 | Die slide device for extrusion press |
| CN105750352A (en) * | 2015-10-15 | 2016-07-13 | 南充市长远铝业有限公司 | Automobile sunroof guide rail extruding production quality control system |
| CN108435814A (en) * | 2017-02-16 | 2018-08-24 | 宇部兴产机械株式会社 | The control method of extruder and extruder |
| CN110332158A (en) * | 2019-07-25 | 2019-10-15 | 恩平市华南重工科技有限公司 | A kind of extruder hydraulic oil cooling device and its control method |
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Address after: 528100 Private Development Zone, Hekou zuotan, southwest Street, Sanshui District, Foshan City, Guangdong Province (extrusion workshop 1, 2, vertical spraying workshop 2, horizontal oxidation workshop 1) Applicant after: FOSHAN SANSHUI FENGLU ALUMINIUM Co.,Ltd. Applicant after: Guangdong Fenglu Aluminum Co., Ltd Address before: 528200 Dali Fengchi, Nanhai District, Foshan City, Guangdong Province Applicant before: GUANGDONG FENGLU ALUMINIUM Co.,Ltd. Applicant before: Foshan Sanshui Fenglu Aluminum Co., Ltd |
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