CN107774964A - A kind of high-multiple aluminum profile extrusion die - Google Patents

A kind of high-multiple aluminum profile extrusion die Download PDF

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Publication number
CN107774964A
CN107774964A CN201711064365.0A CN201711064365A CN107774964A CN 107774964 A CN107774964 A CN 107774964A CN 201711064365 A CN201711064365 A CN 201711064365A CN 107774964 A CN107774964 A CN 107774964A
Authority
CN
China
Prior art keywords
mold
mould
inwall
groove
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711064365.0A
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Chinese (zh)
Inventor
徐兴洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI SHENGDA QIANLIANG ALUMINUM Co Ltd
Original Assignee
ANHUI SHENGDA QIANLIANG ALUMINUM Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI SHENGDA QIANLIANG ALUMINUM Co Ltd filed Critical ANHUI SHENGDA QIANLIANG ALUMINUM Co Ltd
Priority to CN201711064365.0A priority Critical patent/CN107774964A/en
Publication of CN107774964A publication Critical patent/CN107774964A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/11Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of mechanical pressing devices

Abstract

The invention discloses a kind of high-multiple aluminum profile extrusion die, including base, the upper end of the base is provided with groove, the side wall of the base, which runs through, is provided with threaded rod, the side wall rotation connection of the threaded rod and base, one end of the threaded rod is rotatably connected on the inwall of groove, the one end of the threaded rod away from groove inner wall is provided with runner, mould and rear mold before being socketed with the threaded rod, the preceding mould and rear mold are threadedly coupled with threaded rod, the lower end of the preceding mould and rear mold is equipped with roller, the inner bottom part of the roller and groove offsets, the side that the preceding mould is located at rear mold is provided with sliding chamber, the inwall of the sliding chamber is fixedly connected with guide rod, sliding block is socketed with the guide rod, the guide rod is flexibly connected with sliding block.The present invention is reasonable in design, and simple to operate, condensation effect is good, Local cooling will not be caused to cause aluminum products to crack, while reduces the amount of labour of worker, improves production efficiency.

Description

A kind of high-multiple aluminum profile extrusion die
Technical field
The present invention relates to Extrusion Process of Aluminum Alloy Profile production technical field, more particularly to a kind of high magnification numbe aluminum profile extrusion die Tool.
Background technology
Aluminum products are daily necessities, the general designation of industrial goods for using aluminium alloy to be formed for main Raw material processing, Chang Beiyong To make heat sink part or external ornament.At present, it is necessary to using extrusion die to aluminium section bar in the production process of aluminium section bar Plastotype is carried out, but the stock mould heat of traditional extrusion die distributes slowly, and radiating effect is poor, and height is born in whole extrusion process Temperature, high pressure, high rubbing action, extrusion die are done directly metal plastic deformation, therefore easily because the original such as being plastically deformed and being broken Because causing to scrap, using effect is not fine.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of high magnification numbe aluminium section bar proposed squeezes Compression mould, its condensation effect is good, Local cooling will not be caused to cause aluminum products to crack, while reduces the work of worker Amount, improves production efficiency.
To achieve these goals, present invention employs following technical scheme:
A kind of high-multiple aluminum profile extrusion die, including base, the upper end of the base are provided with groove, and the side wall of the base is passed through Threaded rod is equipped with, the side wall rotation connection of the threaded rod and base, one end of the threaded rod is rotatably connected on groove On inwall, the one end of the threaded rod away from groove inner wall is provided with runner, and mould and rear mold, described before being socketed with the threaded rod Preceding mould and rear mold are threadedly coupled with threaded rod, and the lower end of the preceding mould and rear mold is equipped with roller, the roller and groove Inner bottom part offsets, and the side that the preceding mould is located at rear mold is provided with sliding chamber, and the inwall of the sliding chamber is fixedly connected with guide rod, described Sliding block is socketed with guide rod, the guide rod is flexibly connected with sliding block, and the side wall of the rear mold is provided with what is be engaged with sliding block Chute, the one end of the guide rod away from sliding cavity wall are fixedly connected on the inwall of chute, and one end of the sliding block is positioned at cunning Intracavitary, one end that the sliding block is located at sliding intracavitary are provided with buckle, and the inwall of the sliding chamber is provided with the neck being engaged with buckle, institute State the part that guide rod is located between sliding block and sliding cavity wall and be arranged with the first elastic device, the preceding mould is located at the side of rear mold Middle part is provided with device groove, and the inwall of described device groove is fixedly connected with two buffer units, and the buffer unit is away from device groove One end be fixedly connected with briquetting, the middle part of the briquetting is provided with the first condensation chamber, and it is cold to be provided with first in first condensation chamber Solidifying device, first condensing unit include being folded with the condenser pipe in the first condensation chamber, passed through between the condenser pipe First radiator-grid is fixedly connected, and the side wall of the condenser pipe is communicated with pipe, sequentially passes through briquetting and preceding mould, institute the communicating pipe State the one end of communicating pipe away from condenser pipe and be provided with nipple, the side that the rear mold is located at preceding mould is provided with die cavity, the rear mold Side wall be provided with injection hole, the both sides side wall of the die cavity is equipped with the second condensation chamber, and second is provided with second condensation chamber Condensing unit, the side wall of the rear mold are provided with extrusion device.
Preferably, the buffer unit includes being fixed on two fixtures of briquetting side wall, between two fixtures Provided with clamping element, the middle part of the clamping element is provided with motion bar, and the motion bar is provided with limit close to one end side wall of clamping element Position block, the part that the motion bar is located at limited block upper end are arranged with the second elastic device, and two fixtures are away from clamping Movable block is equipped with one end side wall of part, the movable part upper end is socketed with cylinder, and the upper end of the cylinder is provided with fixed plate, And the one end of cylinder away from movable part is rotatablely connected with fixed plate, fixed plate is run through in the one end of the motion bar away from clamping element, The side wall of the fixed plate is provided with two contiguous blocks, and one end of the remote fixed plate of the contiguous block is fixedly connected on device groove On inwall.
Preferably, the lower end of the base is provided with supporting leg, and the lower end of the supporting leg is provided with fixed seat, the fixed seat It is fixedly connected with the ground by swell fixture.
Preferably, the extrusion device includes running through setting to the push rod in rear mold side wall, the push rod and connected with rear mold activity Connect, one end of the push rod is fixedly connected with handle, and the one end of the push rod away from handle is provided with extrusion board.
Preferably, second condensing unit includes dissipating the radiating tube being fixedly connected in the second condensation chamber, the radiating The second heat sink is fixedly connected between pipe.
Preferably, first elastic device is spring, and one end of first elastic device is fixedly connected on sliding block In side wall, the described one end of first elastic device away from slider side wall is fixedly connected on the inwall of sliding chamber.
Preferably, the middle part of the sliding block is provided with cylindrical cavity, and the inwall of the cylindrical cavity is circumferential equidistantly provided with three limits along it Position plate, the side wall of the guide rod are provided with the bar-shaped trough being engaged with limiting plate.
In the present invention, operator's rotating wheel during use, runner, which rotates, drives threaded rod to rotate, and then mould and rear mold before making It is mobile, when current mould and rear mold are bonded, aluminium liquid injection type intracavitary will be melted by injection hole, in the presence of the second elastic device Briquetting is extruded aluminum solutions, is then connected communicating pipe with external source, and then makes the first condensing unit in die cavity Aluminum products are cooled down, and the second condensing unit accelerates condensation efficiency, and rotating wheel after condensation, mould and rear mold separate before making, then Handle is promoted, and then push rod is promoted extrusion board, the mould of shaping is removed.The present invention is reasonable in design, simple to operate, cold Solidifying effect is good, Local cooling will not be caused to cause aluminum products to crack, while reduces the amount of labour of worker, improves production Efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high-multiple aluminum profile extrusion die proposed by the present invention;
Fig. 2 is a kind of structural representation of high-multiple aluminum profile extrusion die buffer unit proposed by the present invention;
Fig. 3 is structure enlargement diagram at a kind of A of high-multiple aluminum profile extrusion die proposed by the present invention;
Fig. 4 is a kind of structural representation of the condensing unit of high-multiple aluminum profile extrusion die first proposed by the present invention;
Fig. 5 is a kind of structural representation of high-multiple aluminum profile extrusion die extrusion device proposed by the present invention;
Fig. 6 is a kind of structural representation of high-multiple aluminum profile extrusion die sliding block proposed by the present invention;
Fig. 7 is a kind of structural representation of the condensing unit of high-multiple aluminum profile extrusion die second proposed by the present invention.
In figure:Mould, 2 supporting legs, 3 buffer units, 31 fixtures, 32 limited blocks, 33 movable blocks, 34 second elasticity dresses before 1 Put, 35 cylinders, 36 motion bars, 37 fixed plates, 38 contiguous blocks, 4 first condensing units, 41 condenser pipes, 42 first radiator-grids, 43 connect Siphunculus, 5 second condensing units, 51 second heat sinks, 52 radiating tubes, 6 extrusion devices, 61 handles, 62 push rods, 63 extrusion boards, 7 bottoms Seat, 8 sliding blocks, 9 guide rods, 10 rear molds, 11 injection holes, 12 fixed seats, 13 threaded rods, 14 rollers, 15 buckles, 16 first elasticity dresses Put, 17 limiting plates, 18 briquettings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-7, a kind of high-multiple aluminum profile extrusion die, including base 7, the upper end of base 7 are provided with groove, base 7 side wall is rotatablely connected through threaded rod 13, the side wall of threaded rod 13 and base 7 is provided with, one end rotation connection of threaded rod 13 On the inwall of groove, the one end of threaded rod 13 away from groove inner wall is provided with runner, mould 1 and rear mold before being socketed with threaded rod 13 10, preceding mould 1 and rear mold 10 are threadedly coupled with threaded rod 13, operator's rotating wheel during use, and runner, which rotates, drives threaded rod 13 rotate, and then move preceding mould 1 and rear mold 10, and the lower end of preceding mould 1 and rear mold 10 is equipped with roller 14, roller 14 and groove Inner bottom part offsets, and the side that preceding mould 1 is located at rear mold 10 is provided with sliding chamber, and the inwall of sliding chamber is fixedly connected with guide rod 9, guide rod 9 On be socketed with sliding block 8, guide rod 9 is flexibly connected with sliding block 8, and the side wall of rear mold 10 is provided with the chute being engaged with sliding block 8, is oriented to The one end of bar 9 away from sliding cavity wall is fixedly connected on the inwall of chute, and one end of sliding block 8 is located at sliding intracavitary, and sliding block 8, which is located at, to be slided One end of intracavitary is provided with buckle 15, and the inwall of sliding chamber is provided with the neck being engaged with buckle 15, and guide rod 9 is located at sliding block 8 with sliding Part between cavity wall is arranged with the first elastic device 16, and the middle side part that preceding mould 1 is located at rear mold 10 is provided with device groove, device The inwall of groove is fixedly connected with two buffer units 3, and briquetting 18 squeezes to aluminum solutions in the presence of the second elastic device 34 Pressure, the one end of buffer unit 3 away from device groove are fixedly connected with briquetting 18, and the middle part of briquetting 18 is provided with the first condensation chamber, and first The first condensing unit 4 is provided with condensation chamber, the first condensing unit 4 includes being folded with the condenser pipe 41 in the first condensation chamber, It is fixedly connected between condenser pipe 41 by the first radiator-grid 42, the side wall of condenser pipe 41 is communicated with pipe 43, and communicating pipe 43 is successively Through briquetting 18 and preceding mould 1, communicating pipe 43 one end away from condenser pipe 41 be provided with nipple, by communicating pipe 43 and external source Connection, and then the first condensing unit 4 is cooled down the aluminum products in die cavity, the side that rear mold 10 is located at preceding mould 1 is provided with type Chamber, the side wall of rear mold 10 is provided with injection hole 11, when current mould 1 and rear mold 10 are bonded, will melt aluminium liquid by injection hole 11 and inject In die cavity, the both sides side wall of die cavity is equipped with the second condensation chamber, and the second condensing unit 5, the second condensation are provided with the second condensation chamber Device 5 accelerates condensation efficiency, and the side wall of rear mold 10 is provided with extrusion device 6, and rotating wheel after condensation, mould 1 and rear mold 10 are divided before making Open, then promote handle 61, and then push rod 62 is promoted extrusion board 63, the mould of shaping is removed.
In the present invention, buffer unit includes being fixed on two fixtures 31 of the side wall of briquetting 18, between two fixtures 31 Provided with clamping element, the middle part of clamping element is provided with motion bar 36, and motion bar 36 is provided with limited block close to one end side wall of clamping element 32, the part that motion bar 36 is located at the upper end of limited block 32 is arranged with the second elastic device 34, and two fixtures 31 are away from clamping element One end side wall on be equipped with movable block 33, the upper end of movable part 33 is socketed with cylinder 35, and the upper end of cylinder 35 is provided with fixed plate 37, And the one end of cylinder 35 away from movable part 33 is rotatablely connected with fixed plate 37, the one end of motion bar 36 away from clamping element is through fixation Plate 37, the side wall of fixed plate 37 are provided with two contiguous blocks 38, and one end of the remote fixed plate 37 of contiguous block 38 is fixedly connected on dress Put on the inwall of groove, the lower end of base 7 is provided with supporting leg 2, and the lower end of supporting leg 2 is provided with fixed seat 12, and fixed seat 12 is by swollen Swollen screw is fixedly connected with the ground, and extrusion device 6, which includes running through, to be set to the push rod 62 in the side wall of rear mold 10, push rod 62 and rear mold 10 It is flexibly connected, one end of push rod 62 is fixedly connected with handle 61, and the one end of push rod 62 away from handle 61 is provided with extrusion board 63, and second Condensing unit 5 includes dissipating the radiating tube 52 being fixedly connected in the second condensation chamber, and second is fixedly connected between radiating tube 52 and is dissipated Hot plate 51, the first elastic device 16 are spring, and one end of the first elastic device 16 is fixedly connected in the side wall of sliding block 8, first The one end of elastic device 16 away from the side wall of sliding block 8 is fixedly connected on the inwall of sliding chamber, and the middle part of sliding block 8 is provided with cylindrical cavity, cylindrical cavity Inwall along its it is circumferential be equidistantly provided with three limiting plates 17, the side wall of guide rod 9 is provided with the bar shaped being engaged with limiting plate 17 Groove.
In the present invention, operator's rotating wheel during use, runner, which rotates, drives threaded rod 13 to rotate, and then the He of mould 1 before making Rear mold 10 moves, and when current mould 1 and rear mold 10 are bonded, will melt aluminium liquid injection type intracavitary by injection hole 11, in the second elasticity Briquetting 18 is extruded aluminum solutions in the presence of device 34, is then connected communicating pipe 43 with external source, and then make first Condensing unit 4 cools down to the aluminum products in die cavity, and the second condensing unit 5 accelerates condensation efficiency, rotating wheel after condensation, makes Preceding mould 1 and rear mold 10 are separated, and then promote handle 61, and then push rod 62 is promoted extrusion board 63, and the mould of shaping is removed.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (7)

1. a kind of high-multiple aluminum profile extrusion die, including base(7), it is characterised in that the base(7)Upper end be provided with it is recessed Groove, the base(7)Side wall through being provided with threaded rod(13), the threaded rod(13)With base(7)Side wall rotation connection, The threaded rod(13)One end be rotatably connected on the inwall of groove, the threaded rod(13)One end away from groove inner wall is set There are runner, the threaded rod(13)On be socketed with preceding mould(1)And rear mold(10), the preceding mould(1)And rear mold(10)And screw thread Bar(13)Threaded connection, the preceding mould(1)And rear mold(10)Lower end be equipped with roller(14), the roller(14)With groove Inner bottom part offsets, the preceding mould(1)Positioned at rear mold(10)Side be provided with sliding chamber, the inwall of the sliding chamber is fixedly connected with guiding Bar(9), the guide rod(9)On be socketed with sliding block(8), the guide rod(9)With sliding block(8)It is flexibly connected, the rear mold (10)Side wall be provided with and sliding block(8)The chute being engaged, the guide rod(9)One end away from sliding cavity wall is fixedly connected on On the inwall of chute, the sliding block(8)One end be located at sliding intracavitary, the sliding block(8)Buckle is provided with positioned at one end of sliding intracavitary (15), the inwall of the sliding chamber is provided with and buckle(15)The neck being engaged, the guide rod(9)Positioned at sliding block(8)With sliding chamber Part between inwall is arranged with the first elastic device(16), the preceding mould(1)Positioned at rear mold(10)A middle side part be provided with dress Groove is put, the inwall of described device groove is fixedly connected with two buffer units(3), the buffer unit(3)One away from device groove End is fixedly connected with briquetting(18), the briquetting(18)Middle part be provided with the first condensation chamber, the is provided with first condensation chamber One condensing unit(4), first condensing unit(4)Including the condenser pipe being folded with the first condensation chamber(41), it is described Condenser pipe(41)Between pass through the first radiator-grid(42)It is fixedly connected, the condenser pipe(41)Side wall be communicated with pipe(43), The communicating pipe(43)Sequentially pass through briquetting(18)With preceding mould(1), the communicating pipe(43)Away from condenser pipe(41)One end set There are nipple, the rear mold(10)Positioned at preceding mould(1)Side be provided with die cavity, the rear mold(10)Side wall be provided with injection hole (11), the both sides side wall of the die cavity is equipped with the second condensation chamber, the second condensing unit is provided with second condensation chamber(5), The rear mold(10)Side wall be provided with extrusion device(6).
2. a kind of high-multiple aluminum profile extrusion die according to claim 1, it is characterised in that the buffer unit includes It is fixed on briquetting(18)Two fixtures of side wall(31), two fixtures(31)Between be provided with clamping element, the clamping The middle part of part is provided with motion bar(36), the motion bar(36)One end side wall close to clamping element is provided with limited block(32), institute State motion bar(36)Positioned at limited block(32)The part of upper end is arranged with the second elastic device(34), two fixtures(31) Movable block is equipped with one end side wall away from clamping element(33), the movable part(33)Upper end is socketed with cylinder(35), it is described Cylinder(35)Upper end be provided with fixed plate(37), and cylinder(35)Away from movable part(33)One end and fixed plate(37)The company of rotation Connect, the motion bar(36)Fixed plate is run through in one end away from clamping element(37), the fixed plate(37)Side wall be provided with two Contiguous block(38), the contiguous block(38)Remote fixed plate(37)One end be fixedly connected on the inwall of device groove.
A kind of 3. high-multiple aluminum profile extrusion die according to claim 1, it is characterised in that the base(7)Under End is provided with supporting leg(2), the supporting leg(2)Lower end be provided with fixed seat(12), the fixed seat(12)Pass through swell fixture It is fixedly connected with the ground.
A kind of 4. high-multiple aluminum profile extrusion die according to claim 1, it is characterised in that the extrusion device(6) Including through setting in rear mold(10)The push rod of side wall(62), the push rod(62)With rear mold(10)It is flexibly connected, the push rod (62)One end be fixedly connected with handle(61), the push rod(62)Away from handle(61)One end be provided with extrusion board(63).
A kind of 5. high-multiple aluminum profile extrusion die according to claim 1, it is characterised in that second condensing unit (5)Including dissipating the radiating tube being fixedly connected in the second condensation chamber(52), the radiating tube(52)Between be fixedly connected with second Heat sink(51).
A kind of 6. high-multiple aluminum profile extrusion die according to claim 1, it is characterised in that first elastic device (16)For spring, first elastic device(16)One end be fixedly connected on sliding block(8)Side wall on, it is described first elasticity dress Put(16)Away from sliding block(8)One end of side wall is fixedly connected on the inwall of sliding chamber.
A kind of 7. high-multiple aluminum profile extrusion die according to claim 1, it is characterised in that the sliding block(8)In Portion is provided with cylindrical cavity, and the inwall of the cylindrical cavity is circumferentially equidistantly provided with three limiting plates along it(17), the guide rod(9)Side wall It is provided with and limiting plate(17)The bar-shaped trough being engaged.
CN201711064365.0A 2017-11-02 2017-11-02 A kind of high-multiple aluminum profile extrusion die Pending CN107774964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711064365.0A CN107774964A (en) 2017-11-02 2017-11-02 A kind of high-multiple aluminum profile extrusion die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711064365.0A CN107774964A (en) 2017-11-02 2017-11-02 A kind of high-multiple aluminum profile extrusion die

Publications (1)

Publication Number Publication Date
CN107774964A true CN107774964A (en) 2018-03-09

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CN (1) CN107774964A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2056365U (en) * 1989-07-17 1990-04-25 哈尔滨市有色金属制品厂 Pb tube extruding die
CN2820372Y (en) * 2005-09-13 2006-09-27 隆都铝业科技(常熟)有限公司 Aluminum extruding mould
CN201565485U (en) * 2009-11-24 2010-09-01 上海瑞斯乐门窗有限公司 Structure of high effective cooling aluminium section hot extruding mold
CN102357553A (en) * 2011-08-24 2012-02-22 芜湖精塑实业有限公司 Structure for cooling forming mold of section bar extrusion die
CN103191952A (en) * 2013-04-28 2013-07-10 东莞市铝美铝型材有限公司 Aluminum profile extrusion mold
CN103586303A (en) * 2013-09-29 2014-02-19 东莞市东联铝业有限公司 High-multiple aluminum profile extrusion die and extrusion technology
CN104353695A (en) * 2014-11-25 2015-02-18 昆山国展金属工业有限公司 High-multiple radiation sheet aluminum extrusion mold
CN204396507U (en) * 2014-11-25 2015-06-17 昆山国展金属工业有限公司 High multiple fin the Aluminum-Extruding Die
CN204396503U (en) * 2014-11-25 2015-06-17 昆山国展金属工业有限公司 Spread high multiple fin the Aluminum-Extruding Die
CN105478512A (en) * 2015-12-28 2016-04-13 青海模具制造科技有限公司 Extrusion die

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2056365U (en) * 1989-07-17 1990-04-25 哈尔滨市有色金属制品厂 Pb tube extruding die
CN2820372Y (en) * 2005-09-13 2006-09-27 隆都铝业科技(常熟)有限公司 Aluminum extruding mould
CN201565485U (en) * 2009-11-24 2010-09-01 上海瑞斯乐门窗有限公司 Structure of high effective cooling aluminium section hot extruding mold
CN102357553A (en) * 2011-08-24 2012-02-22 芜湖精塑实业有限公司 Structure for cooling forming mold of section bar extrusion die
CN103191952A (en) * 2013-04-28 2013-07-10 东莞市铝美铝型材有限公司 Aluminum profile extrusion mold
CN103586303A (en) * 2013-09-29 2014-02-19 东莞市东联铝业有限公司 High-multiple aluminum profile extrusion die and extrusion technology
CN104353695A (en) * 2014-11-25 2015-02-18 昆山国展金属工业有限公司 High-multiple radiation sheet aluminum extrusion mold
CN204396507U (en) * 2014-11-25 2015-06-17 昆山国展金属工业有限公司 High multiple fin the Aluminum-Extruding Die
CN204396503U (en) * 2014-11-25 2015-06-17 昆山国展金属工业有限公司 Spread high multiple fin the Aluminum-Extruding Die
CN105478512A (en) * 2015-12-28 2016-04-13 青海模具制造科技有限公司 Extrusion die

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Application publication date: 20180309

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