CN105583246B - A kind of hydraulic pressure equal channel angular extrusion device - Google Patents
A kind of hydraulic pressure equal channel angular extrusion device Download PDFInfo
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- CN105583246B CN105583246B CN201410558720.XA CN201410558720A CN105583246B CN 105583246 B CN105583246 B CN 105583246B CN 201410558720 A CN201410558720 A CN 201410558720A CN 105583246 B CN105583246 B CN 105583246B
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- 238000009434 installation Methods 0.000 claims description 17
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- 230000008859 change Effects 0.000 claims description 7
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- 230000009286 beneficial effect Effects 0.000 claims description 2
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- 208000006011 Stroke Diseases 0.000 description 43
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The invention discloses a kind of hydraulic pressure equal channel angular extrusion device, including:Fixed mount;Guide rail mechanism;Pushing mechanism, the guide rail mechanism and pushing mechanism are arranged on fixed mount, and pushing mechanism is arranged on guide rail mechanism, and pushing mechanism can move along guide rail mechanism transverse reciprocating;Mould fixed mechanism, is fixed to mould;Stroke detection mechanism, it can detect the stroke size of the pushing mechanism;Hydraulic control module, the hydraulic control mould can control the transverse shifting speed of the pushing mechanism and the size of extruding force;And computer, the computer is connected with pushing mechanism, stroke detection mechanism and hydraulic control module respectively, to pushing mechanism power output size and stroke progress data acquisition can be walked, and control instruction can be sent to control the translational speed of pushing mechanism and output extruding force size.This hydraulic pressure equal channel angular extrusion device, output extruding force and the size of extruding are can adjust, there is efficiency high, good reliability, safe operation.
Description
Technical field
The present invention relates to machining and technical field of material formation, more particularly, to a kind of hydraulic pressure Equal-channel Angular Pressing
Device.
Background technology
Equal-channel Angular Pressing is a kind of by subjecting the material to large plastometric set, so as to which refiner material tissue improves material
The technology of performance.In the 1990s, Valiev et al. is obtained with the ultra-fine of submicron order crystallite dimension using the technology
Crystalline substance tissue aluminium alloy, so as to start research boom of the countries in the world scholar to Equal-channel Angular Pressing refiner material tissue.When
To today, people plant material to more than ten including simple metal, single-phase alloy, heterogeneous alloy and metal-base composites etc.
Material has carried out the research of Equal-channel Angular Pressing structure refinement, has obtained submicron order or nano level ultra-fine grained structure, material
Performance is improved significantly after Equal-channel Angular Pressing refines.
Equal Channel Angular Pressing is by the experimental study progressively popularization and application in laboratory, but have no at present special at present
For the special purpose device of the process characteristic.Equal Channel Angular Pressing is a large plastometric set technique, carries out waiting passage to turn
When angle extrudes, extrusion speed is slower, and excessive velocities easily cause extruding to fail.Sample prepares and mainly uses large-tonnage punching press at present
Machine is completed, and usually carries out the extruding of individual sample, is mainly used in carrying out Analysis on Microstructure and power to the sample after extruding
Performance test is learned, thus it is low using which preparation efficiency, it is inconvenient for operation, limit the popularization of Equal Channel Angular Pressing
With application.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, it is an object of the invention to
It is proposed a kind of hydraulic pressure equal channel angular extrusion device for Equal Channel Angular Pressing.
According to a kind of hydraulic pressure equal channel angular extrusion device of the present invention, including:For consolidating for other mechanisms to be fixedly mounted
Determine frame;Guide rail mechanism, pushing mechanism is installed on the guide rail mechanism, provides position constraint for pushing mechanism, ensure pushing mechanism
Can only transversely it move back and forth;Pushing mechanism, the pushing mechanism promote machine to provide extruding force during Equal-channel Angular Pressing
Pressure sensor is installed on structure, can detect the size of pushing mechanism reality output extruding force;Mould fixed mechanism, the mould
Fixed mechanism can install one or more moulds, extruding one to the fixation of extrusion die according to Equal-channel Angular Pressing needs
The secondary extruding for completing one or more samples;Stroke detection mechanism, the stroke detection mechanism can enter to the stroke of pushing mechanism
Detection data are simultaneously transmitted to computer by row detection, according to sample size extruding can be controlled to start and stop, the Strok mechanism inspection
The size of survey stroke is adjustable, is adapted to the crush stroke detection of different sized samples;Hydraulic control module, the hydraulic control module
Be connected with pushing mechanism hydraulic cylinder, can control hydraulic cylinder works when flow and oil circuit pressure size, can change hydraulic cylinder output
The stretching speed of extruding force size and hydraulic cylinder, can meet the needs of different extrusion processes, and be pushed away according to the Stroke Control of setting
Motivation structure moves back and forth in the stroke of setting;Computer, the computer respectively with the pushing mechanism, stroke detection mechanism
It is connected with hydraulic control module, the collection of run-length data can be walked to pushing mechanism power output size and pushing mechanism, and to liquid
Die block sends control instruction to control the translational speed of pushing mechanism and output extruding force size.
According to a kind of hydraulic pressure equal channel angular extrusion device of the present invention, stretching for hydraulic cylinder is controlled by hydraulic control module
Contracting, pushing mechanism is driven to realize traverse motion on guide rail mechanism, the big I of the reciprocating distance of pushing mechanism passes through
Stroke detection mechanism is detected, and the distance range of stroke detection is adjustable to meet the needs of various sample dimensions length, OK
Journey testing agency will pass data to computer after the stroke detection of hydraulic cylinder, computer controls hydraulic pressure control according to feedback data
Molding block realizes the beginning and stopping of extruding;Force sensor is installed on pushing mechanism, squeezed when can detect Equal-channel Angular Pressing
The size of pressure, and the extruding force of detection is passed into computer, computer can protect data according to the extruding force size of detection
Deposit to the foundation of extruding force database needed for different materials difference extrusion process, also can be big according to the extruding forces of computer settings
Small control hydraulic control module changes the size and extrusion speed of extruding force, ensures that squeezing parameter is consistent with the parameter set.Should
Device meets the related request of Equal Channel Angular Pressing, by changing hydraulic control module oil circuit pressure and flow, can expire
The requirement of sufficient various sample size and different extrusion speeds, change the installation number and installation site of the mould of mould fixed mechanism
It with size, can be achieved to extrude while a plurality of sample, significantly improve the efficiency of Equal-channel Angular Pressing, and structure letter
It is single, it is easy to operate.
In addition, according to a kind of hydraulic pressure equal channel angular extrusion device of the present invention, there can also be following supplementary technology special
Sign:
A kind of hydraulic pressure equal channel angular extrusion device:Guide rail mechanism, the guide rail mechanism can provide for pushing mechanism
Position constraint, ensure that pushing mechanism can only be extruded transversely and trust and move back and forth.
Specifically, the guide rail mechanism mainly includes:Track base, the track base are fixedly mounted on the fixed mount
It is square, guide rail is installed in fixed seat;Guide rail, the guide rail are arranged on the track base, and are coordinated with pushing mechanism;Guide rail is consolidated
Determine nut, installation and fixation of the guide rail fixing nut to guide rail on track base.
A kind of hydraulic pressure equal channel angular extrusion device:Pushing mechanism, the pushing mechanism are Equal-channel Angular Pressing
When executing agency, the adjustable extruding force of output size, can realize that equal channel angular squeezes along guide rail mechanism traverse motion
Pressure.
Specifically, the pushing mechanism mainly includes:Hydraulic cylinder, the hydraulic cylinder are fixedly mounted on track base, and it is stretched
Contracting end is provided with pressure sensor;Pressure sensor, described pressure sensor one end are connected with hydraulic cylinder, the other end and movable block
It is connected;Movable block, the movable block and two guide rails coordinate, can be along guide rail transverse shifting on two guide rails;Extruding
Bar, described pressure ram one end are fixed on movable block, and the other end is provided with stripper plate;Stripper plate, the stripper plate installation
It is fixed on pressure ram, multiple moulds can be promoted.
A kind of hydraulic pressure equal channel angular extrusion device:Mould fixed mechanism, the mould fixed mechanism is to one
Or the installation and fixation of multiple moulds.
Specifically, the mould fixed mechanism includes:Backing plate, the backing plate is arranged on above the fixed mount, to adjust
The extruding height of whole different moulds;Mould fixed block, the mould fixed block is arranged on backing plate, to the fixation of mould, mould
Tool fixed block processing is fluted can inlay one or more extrusion dies;Mould, the mould are embedded in mould fixed block
It is interior, to place extruded sample.
A kind of hydraulic pressure equal channel angular extrusion device:Stroke detection mechanism, the stroke detection mechanism can detect
The stroke size of the pushing mechanism, the examination scope size of stroke detection mechanism is adjustable, to meet squeezing for various sample size
Pressure needs.
Specifically, the stroke detection mechanism mainly includes:Stroke switch mounting base, the stroke switch mounting base installation
It is fixed on above fixed mount, stroke switch mounting base is machined with long through groove, and its installation site in fixed seat is adjustable;Stroke
Switch, the travel switch are arranged in stroke fixed seat, and the installation site of travel switch can also be adjusted by long through groove;OK
Journey detection lug, the stroke detection piece are fixed on movable block, are coordinated with two travel switches, and Detection & Controling promote machine
The stroke of structure;Stroke switch mounting base is fixed on fixed mount by fixing bolt, the fixing bolt.
According to a kind of hydraulic pressure equal channel angular extrusion device of the present invention, extruding number, extruding force and extruding speed can be achieved
The regulation of degree, meet the Equal Channel Angular Pressing requirement of dissimilar material properties, various sample size and different extrusion speeds,
The device designs specifically for Equal Channel Angular Pressing, can accelerate the popularization and application of Equal Channel Angular Pressing, have
More possess high performance material beneficial to preparing, another approach is provided further to improve the performance of material.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein:
Fig. 1 is the structural representation according to a kind of hydraulic pressure equal channel angular extrusion device of the present invention;
Fig. 2 is fixed mount, guide rail mechanism, pushing mechanism, the mould fixed mechanism structural representation shown in Fig. 1;With
Fig. 3 is the structural representation according to the stroke detection mechanism of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can be straight
Connect connected, can also be indirectly connected by intermediary, can be the connection of two element internals.In the description of the invention,
" multiple " are meant that two or more, unless otherwise specifically defined.
Below with reference to a kind of Fig. 1-Fig. 3 descriptions hydraulic pressure equal channel angular extrusion device according to embodiments of the present invention, can use
In the processing and manufacturing of metal material and the extrusion forming field of material.
A kind of hydraulic pressure equal channel angular extrusion device according to embodiments of the present invention, including:Fixed mount 1, guide rail mechanism 2,
Pushing mechanism 3, mould fixed mechanism 4, stroke detection mechanism 5, hydraulic control module 6 and computer 7.
As shown in figure 1, guide rail mechanism 2, mould fixed mechanism 4 and stroke detection mechanism 5 are installed with fixed mount 1,
Pushing mechanism 3 is arranged on guide rail mechanism 2, can transversely be moved back and forth, and then promotes one or more on mould fixed mechanism 4
Individual mould, hydraulic control module 6 are connected with pushing mechanism, computer 7 respectively with pushing mechanism 3, stroke detection mechanism 5 and hydraulic pressure
Control module 6 is connected.During Equal-channel Angular Pressing, pushing mechanism 3 can laterally move on guide rail mechanism 2, and computer 7 can lead to
Translational speed and extruding force size that hydraulic control module 6 adjusts pushing mechanism are crossed, stroke detection mechanism 5 can detect pushing mechanism
The detection data of the distance of 3 transverse shiftings, pushing mechanism 3 and stroke detection mechanism 5 can send computer 7 to, and computer 7 can
Data are preserved according to the data of detection, detection data and setting data can also be contrasted, and control hydraulic control
Module 6 changes squeezing parameter.
Guide rail mechanism 2 is made up of track base 21, guide rail 22 and guide rail fixing nut 23, specifically, as shown in Fig. 2 guide rail
Seat 21 is fixed on fixed mount 1, and guide rail 22 is arranged in track base 21, and is consolidated guide rail 22 by guide rail fixing nut 23
It is scheduled on track base 21.Pushing mechanism 3 is arranged on the guide rail 22 of guide rail mechanism 2, can be moved along the transverse reciprocating of guide rail 22.
Pushing mechanism 3 is made up of hydraulic cylinder 31, pressure sensor 32, movable block 33, pressure ram 34 and stripper plate 35, specifically
Ground, as shown in Fig. 2 hydraulic cylinder 31 is fixed on track base 21, the telescopic end of hydraulic cylinder 31 is provided with pressure sensor 32, and pressure passes
The other end of sensor 32 is connected with movable block 33, and movable block 33 is arranged on guide rail 22 and coordinated with it, the other end of movable block 33
Pressure ram 34 is installed, the top of pressure ram 34 is provided with stripper plate 35.During Equal-channel Angular Pressing, the expansion link of hydraulic cylinder 31 is stretched
Contracting, pressure sensor 32 is driven to drive pressure ram 34 and stripper plate 35 along the transverse shifting of guide rail 22, movable block 33 with movable block 33
It is mobile, complete extruding.
Mould fixed mechanism 4 is made up of backing plate 41, mould fixed block 42 and mould 43, as shown in Fig. 2 backing plate 41 is arranged on
The top of fixed mount 1, embedding die 43 in mould fixed block 42, stripper plate 35 and ejector pin of die set joint.Mould fixed block 42
One or more moulds 43 can be inlayed according to extruding needs, when 31 telescopic moving of hydraulic cylinder, promote stripper plate 35 to move, extrude
Plate 35 promotes mould 43 to complete Equal-channel Angular Pressing.
Stroke detection mechanism 5 is mainly by stroke switch mounting base 51, travel switch 52, stroke detection piece 53 and fixing nut
54 compositions, specifically, as shown in Figures 2 and 3, stroke switch mounting base 51 is arranged on the top of fixed mount 1, and passes through fixed spiral shell
Bolt 54 is fixed, and travel switch 52 is provided with stroke switch mounting base 51, length is machined with inside stroke switch mounting base 51
Shape groove, installation site and travel switch 52 of the stroke switch mounting base 51 on fixed mount 1 are on stroke switch mounting base 51
Installation site can be adjusted by long through groove, stroke detection piece 53 is fixed on movable block 33, movable block 33 move when band
Dynamic stroke detection piece 53 moves, and when stroke detection piece 53 is moved to the top of travel switch 52, travel switch 52 can be given and calculate
7 one signals of machine, corresponding control instruction is sent by computer 7, to control the beginning of extruding according to specimen size size with stopping
Only.
When needing to carry out Equal-channel Angular Pressing, first sample is put into mould 43, mould 43 is embedded in into mould consolidates
Determine in block 42, start hydraulic control module 6 and computer 7, hydraulic cylinder 31 can drive pushing mechanism 3 along the transverse reciprocating of guide rail 22
It is mobile, according to sample size, the position of stroke fixed seat 51 and travel switch 52 is adjusted, computer 7 can be according to sample size
Need to automatically begin to and stop Equal-channel Angular Pressing.Different materials plasticity is different, thus required extruding force is of different sizes, if entering
The material of row Equal-channel Angular Pressing is a new material, and its extrusion process parameters is unknown, can now be adjusted and squeezed by computer 7
Speed and extruding force are pressed, when extruding successfully, the extruding of the material can be recorded by pressure sensor 32 and hydraulic control module 6
Parameter, when extruding the material again, the parameter of record can be directly invoked;If carry out the technique of Equal-channel Angular Pressing material
When known to parameter, its extrusion process parameters can be directly invoked by computer 7, be remarkably improved extruding efficiency.
When needing to carry out different sized samples extruding, the installation site of mould fixed block 42 can be adjusted, changed
Mould 43 can meet the extruding needs of various sample size;When the number change for needing to extrude, mould 43 only need to be changed
Quantity, you can meet that extruding requires.
In short, a kind of hydraulic pressure equal channel angular extrusion device according to embodiments of the present invention, by controlling hydraulic cylinder
It is flexible, the traverse motion needed for Equal-channel Angular Pressing can be achieved, change the installation site of mold block and the installation of mould
Number is that the Equal-channel Angular Pressing of various sample size and various sample number can be achieved, and changes hydraulic circuit pressure and flow
Size size, you can adjustment extruding needed for extrusion speed and extruding force size, have it is simple in construction, easy to operate, effect
The advantages that rate is high.The device can be advantageous to quickening equal channel angular and squeeze extensively using the shaping of material and the raising of material property
Press the popularization and application of technique.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (7)
1. a kind of hydraulic pressure equal channel angular extrusion device, it is characterised in that the device mainly includes fixed mount, guide rail mechanism, pushed away
Motivation structure, mould fixed mechanism, stroke detection mechanism, hydraulic control module and computer;The guide rail mechanism mainly includes:Lead
Rail chair, the track base are fixedly mounted on above the fixed mount;Guide rail, the guide rail are arranged on the track base, and with
Pushing mechanism coordinates;Guide rail fixing nut, installation and fixation of the guide rail fixing nut to guide rail on track base;It is described
Pushing mechanism mainly includes:Hydraulic cylinder, the hydraulic cylinder are fixedly mounted on track base, and its telescopic end is provided with pressure sensing
Device;Pressure sensor, described pressure sensor one end are connected with hydraulic cylinder, and the other end is connected with movable block;Movable block, the shifting
Motion block and two guide rails coordinate, can be along guide rail transverse shifting on two guide rails;Pressure ram, pressure ram one end peace
Dress is fixed on movable block, and the other end is provided with stripper plate;Stripper plate, the stripper plate are fixed on pressure ram, are used for
Promote mould;The mould fixed mechanism includes:Backing plate, the backing plate are arranged on above the fixed mount;Mould fixed block, institute
Mould fixed block is stated on backing plate;Mould, the mould are embedded in mould fixed block, to place extruded sample;Institute
Stating stroke detection mechanism mainly includes:Stroke switch mounting base, the stroke switch mounting base are fixed on above fixed mount;
Travel switch, the travel switch are arranged in stroke fixed seat;The stroke switch mounting base is machined with two and is respectively used to
Adjust the stroke switch mounting base and the long through groove of the travel switch installation site;Stroke detection piece, the stroke inspection
Survey piece to be fixed on movable block, coordinate with two travel switches, the stroke of pushing mechanism described in Detection & Controling;Fixed spiral shell
Stroke switch mounting base is fixed on fixed mount by bolt, the fixing bolt.
2. a kind of hydraulic pressure equal channel angular extrusion device according to claim 1, it is characterised in that by controlling hydraulic cylinder
It is flexible, pushing mechanism can be driven to move back and forth and promote equal channel angular extrusion die, meet Equal Channel Angular Pressing
It is required that.
3. a kind of hydraulic pressure equal channel angular extrusion device according to claim 1, it is characterised in that pass through hydraulic control mould
Flow and the big I of oil circuit pressure when block can adjust hydraulic cylinder works change hydraulic cylinder output extruding force size and hydraulic cylinder
Stretching speed, so as to meet the needs of different extrusion processes.
4. a kind of hydraulic pressure equal channel angular extrusion device according to claim 1, it is characterised in that stroke detection mechanism can
The stroke of pushing mechanism is detected, computer can be according to the beginning and stopping of detection data control Equal-channel Angular Pressing.
5. a kind of hydraulic pressure equal channel angular extrusion device according to claim 4, it is characterised in that stroke detection mechanism can
It is adjustable that the size of detected stroke is adjusted according to sample size, the Equal-channel Angular Pressing of different sized samples can be achieved.
6. a kind of hydraulic pressure equal channel angular extrusion device according to claim 1, it is characterised in that change mould and fix machine
The installation number of structure mould extrudes while can realizing multiple samples.
A kind of 7. hydraulic pressure equal channel angular extrusion device according to claim 1, it is characterised in that Equal-channel Angular Pressing
During can detect and control the size of extruding force, you can obtain extruding force of the different materials under different squeezing parameters, can use
In the collection of different materials squeezing parameter and the foundation of database, it is beneficial to the popularization and application of Equal Channel Angular Pressing.
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CN201410558720.XA CN105583246B (en) | 2014-10-20 | 2014-10-20 | A kind of hydraulic pressure equal channel angular extrusion device |
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CN201410558720.XA CN105583246B (en) | 2014-10-20 | 2014-10-20 | A kind of hydraulic pressure equal channel angular extrusion device |
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CN105583246B true CN105583246B (en) | 2018-04-03 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2486232Y (en) * | 2001-05-11 | 2002-04-17 | 李德惠 | Multifunction hydraulic tube making machine |
CN101134211A (en) * | 2006-08-28 | 2008-03-05 | 太原理工大学 | L-shaped extrusion device for producing ultra-fine crystal block body material |
CN102172659A (en) * | 2011-03-05 | 2011-09-07 | 尚守亮 | Extrusion equipment with multiple extrusion rods |
KR101270985B1 (en) * | 2013-03-07 | 2013-06-04 | 한국기계연구원 | A low friction type dies for equal channel angular pressing and method for improvement of material property using of it |
CN203187720U (en) * | 2013-04-15 | 2013-09-11 | 常州信息职业技术学院 | Semi-automatic extrusion die for manufacturing ultra-fine grain material |
CN203380203U (en) * | 2013-07-11 | 2014-01-08 | 佛山市南海区明晟机械制造有限公司 | Extruding machine used for processing variable-section seamless tubes |
-
2014
- 2014-10-20 CN CN201410558720.XA patent/CN105583246B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2486232Y (en) * | 2001-05-11 | 2002-04-17 | 李德惠 | Multifunction hydraulic tube making machine |
CN101134211A (en) * | 2006-08-28 | 2008-03-05 | 太原理工大学 | L-shaped extrusion device for producing ultra-fine crystal block body material |
CN102172659A (en) * | 2011-03-05 | 2011-09-07 | 尚守亮 | Extrusion equipment with multiple extrusion rods |
KR101270985B1 (en) * | 2013-03-07 | 2013-06-04 | 한국기계연구원 | A low friction type dies for equal channel angular pressing and method for improvement of material property using of it |
CN203187720U (en) * | 2013-04-15 | 2013-09-11 | 常州信息职业技术学院 | Semi-automatic extrusion die for manufacturing ultra-fine grain material |
CN203380203U (en) * | 2013-07-11 | 2014-01-08 | 佛山市南海区明晟机械制造有限公司 | Extruding machine used for processing variable-section seamless tubes |
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