CN110014048A - A kind of molding die and its forming method of aluminum profile - Google Patents
A kind of molding die and its forming method of aluminum profile Download PDFInfo
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- CN110014048A CN110014048A CN201910402489.8A CN201910402489A CN110014048A CN 110014048 A CN110014048 A CN 110014048A CN 201910402489 A CN201910402489 A CN 201910402489A CN 110014048 A CN110014048 A CN 110014048A
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- aluminum profile
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- extruded tube
- molding die
- aluminium
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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
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
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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
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of forming methods of aluminum profile, comprising the following steps: S1: founding；S2: it squeezes；S3: aligning；S4: timeliness；S5: surface treatment.The invention also discloses a kind of molding die of aluminum profile, including extruded tube, upper module and lower module are installed in the extruded tube, the upper module and lower module are fixed with mold core jointly.Mold core and upper module of the invention, lower module are detachable mechanism, mold core is only needed to change when replacing section bar mold, save material cost, diversion trenches at different levels can after make softening cylindrical aluminium more smoothly squeeze into dashpot and forming tank, dashpots at different levels adapt to extruding degree before so that profile is extruded together in extrusion process step by step, and the toughness, intensity, appearance etc. of requirement can be reached after extrusion forming.
Description
Technical field
The present invention relates to molding die and its molding sides of aluminum profile manufacture manufacture field more particularly to a kind of aluminum profile
Method.
Background technique
Aluminum profile has the advantages that a series of, such as aluminum profile is small compared with other common metal density, and light weight, aluminum profile exists
Heat, cold two kinds of process are used in production process, there is strong corrosion resistance, for other metal materials,
The plasticity of aluminium profiles ability is strong, and productivity is good, and for having manufactured good advantage, aluminum profile has good casting character,
It is capable of processing into aluminum profile of different shapes, aluminum profile does not have metallic pollution for other metal materials, without poison
Property, surface oxide layer do not have volatile metal, and therefore, aluminium profile market demand is very big, and required technique and grinding tool are also required to constantly
It more newly arrives and copes with the market demand.
In existing forming aluminium section mold, the general extrusion die fixed using mold core, mold core is shape needed for profile,
Without any water conservancy diversion, buffer position, aluminum profile may cause aluminum profile metallic character and generate variation, cause aluminium after forcing to squeeze
Situations such as generation is broken after product moulding, toughness is low, the deformation of profile internal cavity.
For this purpose, it is proposed that the molding die and its forming method of a kind of aluminum profile solve the above problems.
Summary of the invention
The purpose of the present invention is to solve the problems in background technique, and a kind of molding die of the aluminum profile proposed and
Its forming method.
To achieve the goals above, present invention employs following technical solutions:
A kind of forming method of aluminum profile, comprising the following steps:
S1: founding；Material is weighed up first, totally 10 kilograms, each metal presses each mass percentage composition: copper 0.15-0.4, manganese
0.15, magnesium 0.8-1.2, zinc 0.25, chromium 0.04-0.35, titanium 0.15, silicon 0.4-0.8, iron 0.7, aluminium ingot surplus, by mixing material
10 kilograms are put into melting in smelting furnace, and temperature setting is 700 DEG C -740 DEG C, are melted and are later taken off dross by degasification, slagging-off
It is discharged out and by gas, prevents miscellaneous slag and gases affect alloy property, then aluminium alloy is poured into die casting machine and carries out die casting,
Aluminium alloy is cast into cylinder aluminium alloy.
S2: it squeezes；Cylinder aluminium alloy is warming up to the liquefied critical point of aluminium alloy, cylinder aluminium alloy softens at this time, will be soft
Cylinder aluminium alloy after change is put into the feed well on extruded tube, and extruder is then started, and the pressure ram in extruded tube drives
Crushing block back slides preparation charging, and crushing block resists baffle and moves backward compressed spring, and baffle slides into spring backward and consolidates
In fixed set, the softening cylindrical aluminium aluminium alloy in feed well can smoothly enter into extruded tube and be pushed into mold core by crushing block,
Baffle is acted on original place of rebounding by the elastic force of spring, and feed well is stopped to continue to feed, and crushing block continues to squeeze, and softening aluminium alloy is squeezed
Pressure is smoothly flowed away into level-one diversion trench by drainage trough, with continuing to squeeze, level-one diversion trench make to soften cylindrical aluminium smoothly to
It is flowed away in first-level buffer slot, the softening aluminium alloy in first-level buffer slot is slowly steadily squeezed to second level diversion trench and moved, and second level is led
Chute makes softening aluminium conjunction can smoothly enter into level 2 buffering slot, and the softening aluminium alloy in level 2 buffering slot is slowly steadily to three-level diversion trench
Movement is squeezed, three-level diversion trench makes softening aluminium conjunction can smoothly enter into forming tank, and softening aluminium alloy is extruded out from forming tank to be formed
Primary aluminum profile, then anneals.
S3: aligning；By the sawed-off aluminium profiles for being 1000mm-1200mm mono- at length of hot saw of the primary aluminum profile after annealing
Aluminum profile is transported to straightener by mobile cold bed by material, and straightener aligning uses scale saw cut later, when being transported into artificial
Effect.
S4: timeliness；Multiple primary aluminum profiles of well cutting are put into aging furnace, are arranged 150 DEG C -250 DEG C of temperature, heat preservation
2-3 hours, improve the intensity, toughness etc. of aluminum profile.
S5: surface treatment；Primary aluminum profile is taken out out of aging furnace, it is first with sulfuric acid solution that primary aluminium shape surface is clear
It washes, exposes the appearance of aluminium alloy light, then primary aluminum profile is put into sulfuric acid solution, energization makes primary aluminium shape surface
Oxidation reaction occurs and forms one layer of fine and close aluminum oxide film, the good aluminum profile of anodic oxidation is then subjected to surface-sealing, it will
Aluminum profile is put into progress water seal processing in high-temperature water or high-temperature steam machine, and hydration reaction occurs for aluminium oxide and high-temperature water, raw
At irreversible water crystallization film.
A kind of molding die of aluminum profile, including extruded tube are equipped with upper module and lower module in the extruded tube, described
Upper module and lower module are fixed with mold core jointly, offer multiple first mounting holes, institute on the upper module and lower module respectively
It states and offers multiple second mounting holes on extruded tube, and multiple second mounting holes and multiple first mounting holes correspond, each
Lock-screw is installed jointly between first mounting hole and the second mounting hole.
Multiple first fixation holes are symmetrically offered in the molding die of above-mentioned aluminum profile, on the upper module, it is described
The second fixation hole is symmetrically offered on lower module, is symmetrically welded on the mold core there are two mounting bar, on each mounting bar
Offer multiple third fixation holes, multiple first fixation holes respectively between the second fixation hole and third fixation hole one by one
It is corresponding, bolt, each bolt are inserted between each first fixation hole, the second fixation hole and third fixation hole jointly
On be mounted on nut.
In the molding die of above-mentioned aluminum profile, level-one diversion trench, first-level buffer slot, second level are offered in the mold core
Diversion trench, level 2 buffering slot, three-level diversion trench and forming tank, the level-one diversion trench are connected with first-level buffer slot, and described one
Grade dashpot be connected with second level diversion trench, the second level diversion trench is connected with level 2 buffering slot, the level 2 buffering slot and
Three-level diversion trench is connected, and the three-level diversion trench is connected with forming tank, and be connected energy between the diversion trench and dashpot
Enough make the cylindrical aluminium of softening smoothly enter forming tank to be extruded together, and multi-buffer slot can make aluminum profile in extrusion process
In slowly classification squeeze, guarantee forming aluminium section after metallicity reach requirement.
In the molding die of above-mentioned aluminum profile, one end of the upper module and lower module is set as curved surface, the song
Face forms primary drainage trough, and the drainage trough is connected with level-one diversion trench, keeps the cylindrical aluminium of softening almost without hindrance
It enters in mold core.
In the molding die of above-mentioned aluminum profile, offers on the extruded tube and be equipped with outside feed opening described in feed opening
Feed well is equipped with crushing block in the extruded tube, and is slidably connected between crushing block and extruded tube, installs on the crushing block
There is pressure ram, baffle is installed in the feed opening, spring is installed on the baffle, spring is installed solid on the extruded tube
Fixed set, the spring fixation are plugged in spring retaining sleeve, the baffle can push the spring compression and baffle be inserted into bullet
In spring fixing sleeve, the crushing block is able to drive baffle back compressed spring when returning, and drives baffle on earth when crushing block returns
When, the softening cylindrical aluminium in feed well is fallen into extruded tube, and crushing block drives the cylindrical aluminium of softening to arrive with the promotion of pressure ram
Up to drainage trough, because extruded tube is fully sealed position at drainage trough, the cylindrical aluminium of softening can only be squeezed briquetting and pass through
Drainage trough drainage squeezes into mold core.
Compared with prior art, the invention has the benefit that
1, it is mounted in extruded tube, facilitates according to different production requirement replacements after being fixed mold core using upper module and lower module
Different mold cores, does not need to replace entire material, and cylindrical aluminium can be by drainage trough that upper module and lower module are formed more
Add and be smoothly pressed into mold core, saves replacement of products cost.
2, have in mold core three diversion trenches opening up can make the cylindrical aluminium of softening smoothly enter dashpot and
Forming tank reduces extruding dynamics, reduces machine loss, and two dashpots that mold core opens up can make cylindrical aluminium in extrusion process
Extruding dynamics is adapted to step by step, is avoided directly extruding from causing intensity, toughness, appearance of aluminum profile after molding etc. that regulation is not achieved and is wanted
It asks.
3, the baffle on extruded tube and feed well drive crushing block to slide backward by pressure ram in extrusion process, squeeze
Block resists baffle and moves backward compressed spring, and baffle slides into spring retaining sleeve backward, the softening cylindrical aluminium in feed well
Can smoothly enter into extruded tube and mold core is pushed by crushing block, baffle is rebounded original place by bullet effect, stop feed well after
Continuous charging, realizes the process of auto feed extruding, artificial high temperature cylindrical aluminium is avoided to operate high temperature cylindrical aluminium.
In conclusion mold core and upper module of the invention, lower module are detachable mechanism, only needed when replacing section bar mold
Replace mold core, save material cost, diversion trenches at different levels can after so that the cylindrical aluminium of softening is more smoothly squeezed into buffering
Slot and forming tank, dashpots at different levels adapt to extruding degree before so that profile is extruded together in extrusion process step by step, are being squeezed into
The toughness, intensity, appearance etc. of requirement can be reached after type.
Detailed description of the invention
Fig. 1 is a kind of extruded tube magnified partial view of the molding die of aluminum profile proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the molding die of aluminum profile proposed by the present invention；
Fig. 3 is a kind of upper and lower module section enlarged drawing of the molding die of aluminum profile proposed by the present invention；
Fig. 4 is a kind of core portion enlarged drawing of the molding die of aluminum profile proposed by the present invention.
In figure: 1 extruded tube, 2 feed wells, 3 crushing blocks, 4 baffles, 5 springs, 6 spring retaining sleeves, 7 upper modules, 8 lower modules,
9 mold cores, 10 lock-screws, 11 drainage troughs, 12 level-one diversion trenches, 13 first-level buffer slots, 14 second level diversion trenches, 15 level 2 bufferings
Slot, 16 three-level diversion trenches, 17 forming tanks, 18 first mounting holes, 19 first fixation holes, 20 second fixation holes, 21 bolts, 22 spiral shells
Cap, 23 mounting bars, 24 third fixation holes.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment one
Referring to Fig.1-4, a kind of molding die of aluminum profile, including extruded tube 1 are equipped with upper module 7 and lower module in extruded tube 1
8, upper module 7 and lower module 8 are fixed with mold core 9 jointly, offer multiple first mounting holes on upper module 7 and lower module 8 respectively
18, multiple second mounting holes are offered on extruded tube 1, and multiple second mounting holes and multiple first mounting holes 18 correspond,
Lock-screw 10 is installed jointly between each first mounting hole 18 and the second mounting hole；
Multiple first fixation holes 19 are symmetrically offered on upper module 7, and the second fixation hole 20, mold core 9 are symmetrically offered on lower module 8
On be symmetrically welded there are two mounting bar 23, multiple third fixation holes 24 are offered on each mounting bar 23, multiple first is fixed
Hole 19 corresponds between the second fixation hole 20 and third fixation hole 24 respectively, each first fixation hole 19, the second fixation hole
Bolt 21 is inserted between 20 and third fixation hole 24 jointly, is mounted on nut 22 on each bolt 21.
Level-one diversion trench 12, first-level buffer slot 13, second level diversion trench 14, level 2 buffering slot 15, three-level are offered in mold core 9
Diversion trench 16 and forming tank 17, level-one diversion trench 12 are connected with first-level buffer slot 13, first-level buffer slot 13 and second level diversion trench
14 are connected, and second level diversion trench 14 is connected with level 2 buffering slot 15, and level 2 buffering slot 15 is connected with three-level diversion trench 16, and three
Grade diversion trench 16 be connected with forming tank 17, be connected between diversion trench and dashpot can make soften cylindrical aluminium smoothly into
Enter forming tank 17 to be extruded together, and multi-buffer slot can make aluminum profile slowly classification extruding in extrusion process, guarantee aluminium
Metallicity after product moulding reaches requirement.
One end of upper module 7 and lower module 8 is set as curved surface, and curved surface forms primary drainage trough 11, drainage trough 11 and level-one
Diversion trench 12 is connected, and enables the cylindrical aluminium of softening is almost without hindrance to enter in mold core 9.
Feed opening is offered on extruded tube 1, and feed well 2 is installed outside feed opening, crushing block 3 is installed in extruded tube 1, and
It is slidably connected between crushing block 3 and extruded tube 1, pressure ram is installed on crushing block 3, baffle 4, baffle 4 are installed in feed opening
On spring 5 is installed, spring retaining sleeve 6 is installed, the fixation of spring 5 is plugged in spring retaining sleeve 6,4 energy of baffle on extruded tube 1
Enough push the springs 5 are compressed and baffle 4 is inserted into spring retaining sleeve 6, and crushing block 3 is able to drive baffle 4 toward back pressure when returning
Contracting spring 5, when crushing block 3 returns to drive baffle 4 on earth, the softening cylindrical aluminium in feed well 2 is fallen into extruded tube 1, is squeezed
Block 3 drives the cylindrical aluminium of softening to reach drainage trough 11, because extruded tube 1 has been at drainage trough 11 with the promotion of pressure ram
Whole sealing status, so the cylindrical aluminium of softening can only be squeezed briquetting 3 and be squeezed into mold core 9 by the drainage of drainage trough 11.
S1: first weighing up material, and totally 10 kilograms, each metal presses each mass percentage composition: copper 0.15, manganese 0.15, magnesium
0.8,10 kilograms of mixing material are put into smelting furnace by zinc 0.25, chromium 0.04, titanium 0.15, silicon 0.4, iron 0.7, aluminium ingot surplus
Melting, temperature setting are 700 DEG C, melt and later claw dross by degasification, slagging-off and gas is discharged, prevent miscellaneous slag gentle
Body influences alloy property, and then aluminium alloy is poured into die casting machine and carries out die casting, aluminium alloy is cast into cylinder aluminium alloy.
S2: being warming up to the liquefied critical point of aluminium alloy for cylinder aluminium alloy, and cylinder aluminium alloy softens at this time, after softening
Cylinder aluminium alloy is put into the feed well 2 on extruded tube 1, and extruder is then started, and the pressure ram in extruded tube 1, which drives, to be squeezed
Block 3 back slides preparation charging, and crushing block 3 resists baffle 4 and moves backward compressed spring 5, and baffle 4 slides into spring backward and consolidates
Surely in set 6, the softening cylindrical aluminium aluminium alloy in feed well 2 can smoothly enter into extruded tube 1 and be pushed into mold core by crushing block 3
At 9, baffle 4 is acted on original place of rebounding by the elastic force of spring 5, and feed well 2 is stopped to continue to feed, and crushing block 3 continues to squeeze, and softens aluminium
Alloy is squeezed through drainage trough 11 and smoothly flows away into level-one diversion trench 12, and with continuing to squeeze, level-one diversion trench 12 makes soft
Change cylindrical aluminium smoothly to flow away into first-level buffer slot 13, the softening aluminium alloy in first-level buffer slot 13 is slowly steadily to second level water conservancy diversion
Slot 14 squeezes movement, and second level diversion trench 14 makes softening aluminium conjunction can smoothly enter into level 2 buffering slot 15, the softening in level 2 buffering slot 15
Aluminium alloy is slowly steadily squeezed to three-level diversion trench 16 and is moved, and three-level diversion trench 16 makes softening aluminium conjunction can smoothly enter into forming tank 17,
Softening aluminium alloy is extruded out the primary aluminum profile of formation from forming tank 17, then anneals.
S3: cold by movement by the sawed-off aluminum profile for being 1000mm mono- at length of hot saw of the primary aluminum profile after annealing
Aluminum profile is transported to straightener by bed, and straightener aligning uses scale saw cut later, is transported into artificial aging.
S4: multiple primary aluminum profiles of well cutting are put into aging furnace, is arranged 150 DEG C of temperature, keeps the temperature 3 hours.
S5: taking out primary aluminum profile out of aging furnace, is first cleaned primary aluminium shape surface with sulfuric acid solution, exposes aluminium
Primary aluminum profile, is then put into sulfuric acid solution by the appearance of alloy light, and energization aoxidizes primary aluminium shape surface
Reaction forms one layer of fine and close aluminum oxide film, and the good aluminum profile of anodic oxidation is then carried out surface-sealing, aluminum profile is put
Enter into high-temperature water and carry out water seal processing, hydration reaction occurs in high-temperature water, generates irreversible water crystallization film for aluminium oxide.
Embodiment two
S1: first weighing up material, and totally 20 kilograms, each metal presses each mass percentage composition: copper 0.4, manganese 0.15, magnesium 1.2, zinc
0.25, chromium 0.35, titanium 0.15, silicon 0.8, iron 0.7, aluminium ingot surplus are put into melting in smelting furnace for 20 kilograms of mixing material, temperature
Degree is set as 740 DEG C, melts and later claws dross by degasification, slagging-off and gas is discharged, prevents miscellaneous slag and gases affect
Then aluminium alloy is poured into die casting machine and carries out die casting by alloy property, aluminium alloy is cast into cylinder aluminium alloy.
S2: being warming up to the liquefied critical point of aluminium alloy for cylinder aluminium alloy, and cylinder aluminium alloy softens at this time, after softening
Cylinder aluminium alloy is put into the feed well 2 on extruded tube 1, and extruder is then started, and the pressure ram in extruded tube 1, which drives, to be squeezed
Block 3 back slides preparation charging, and crushing block 3 resists baffle 4 and moves backward compressed spring 5, and baffle 4 slides into spring backward and consolidates
Surely in set 6, the softening cylindrical aluminium aluminium alloy in feed well 2 can smoothly enter into extruded tube 1 and be pushed into mold core by crushing block 3
At 9, baffle 4 is acted on original place of rebounding by the elastic force of spring 5, and feed well 2 is stopped to continue to feed, and crushing block 3 continues to squeeze, and softens aluminium
Alloy is squeezed through drainage trough 11 and smoothly flows away into level-one diversion trench 12, and with continuing to squeeze, level-one diversion trench 12 makes soft
Change cylindrical aluminium smoothly to flow away into first-level buffer slot 13, the softening aluminium alloy in first-level buffer slot 13 is slowly steadily to second level water conservancy diversion
Slot 14 squeezes movement, and second level diversion trench 14 makes softening aluminium conjunction can smoothly enter into level 2 buffering slot 15, the softening in level 2 buffering slot 15
Aluminium alloy is slowly steadily squeezed to three-level diversion trench 16 and is moved, and three-level diversion trench 16 makes softening aluminium conjunction can smoothly enter into forming tank 17,
Softening aluminium alloy is extruded out the primary aluminum profile of formation from forming tank 17, then anneals.
S3: cold by movement by the sawed-off aluminum profile for being 1200mm mono- at length of hot saw of the primary aluminum profile after annealing
Aluminum profile is transported to straightener by bed, and straightener aligning uses scale saw cut later, is transported into artificial aging.
S4: multiple primary aluminum profiles of well cutting are put into aging furnace, is arranged 250 DEG C of temperature, keeps the temperature 2 hours.
S5: taking out primary aluminum profile out of aging furnace, is first cleaned primary aluminium shape surface with sulfuric acid solution, exposes aluminium
Primary aluminum profile, is then put into sulfuric acid solution by the appearance of alloy light, and energization aoxidizes primary aluminium shape surface
Reaction forms one layer of fine and close aluminum oxide film, and the good aluminum profile of anodic oxidation is then carried out surface-sealing, aluminum profile is put
Enter into high-temperature steam machine to carry out water seal processing, aluminium oxide and high-temperature vapor occur hydration reaction, generate irreversible water
Crystalline film.
The molding die of aluminum profile proposed by the invention when in use,.
Although be used more herein extruded tube 1, feed well 2, crushing block 3, baffle 4, spring 5, spring retaining sleeve 6,
Upper module 7, lower module 8, mold core 9, lock-screw 10, drainage trough 11, level-one diversion trench 12, first-level buffer slot 13, second level water conservancy diversion
Slot 14, level 2 buffering slot 15, three-level diversion trench 16, forming tank 17, the first mounting hole 18, the first fixation hole 19, the second fixation hole
20, the terms such as bolt 21, nut 22, mounting bar 23, third fixation hole 24, but it does not exclude the possibility of using other terms.
The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any additional
Limitation be all to be disagreed with spirit of that invention.
Claims (5)
1. a kind of forming method of aluminum profile, it is characterised in that: the following steps are included:
S1: founding；The raw material prepared are added in smelting furnace by technique requirement and are melted, and cooling casting is at various specifications
Round casting rod；
S2: it squeezes；Aluminium bar is heated to certain temperature, extruder is sent to squeeze, is then quenched；
S3: aligning；Molding aluminum profile is transferred to straightener to align；
S4: timeliness；Aluminum profile is put into aging furnace to be heated to certain temperature and keep the temperature；
S5: surface treatment；Using anodic oxidation, one layer of dense porous oxidation film of Surface Creation, by what is generated after anodic oxidation
The fenestra pore closure of porous oxide film.
2. a kind of molding die of aluminum profile, including extruded tube (1), it is characterised in that: be equipped with upper mold in the extruded tube (1)
Block (7) and lower module (8), the upper module (7) and lower module (8) are fixed with mold core (9) jointly.
3. a kind of molding die of aluminum profile according to claim 2, it is characterised in that: offered in the mold core (9)
Level-one diversion trench (12), first-level buffer slot (13), second level diversion trench (14), level 2 buffering slot (15), three-level diversion trench (16) and
Forming tank (17).
4. a kind of molding die of aluminum profile according to claim 2, it is characterised in that: the upper module (7) and lower die
One end of block (8) is set as curved surface, and the curved surface forms primary drainage trough (11).
5. a kind of molding die of aluminum profile according to claim 2, it is characterised in that: opened up on the extruded tube (1)
There is feed opening, be equipped in the feed opening baffle (4), is equipped with feed well (2) outside the feed opening, the extruded tube (1)
It is inside equipped with crushing block (3), pressure ram is installed on the crushing block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402489.8A CN110014048A (en) | 2019-05-15 | 2019-05-15 | A kind of molding die and its forming method of aluminum profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910402489.8A CN110014048A (en) | 2019-05-15 | 2019-05-15 | A kind of molding die and its forming method of aluminum profile |
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| CN110014048A true CN110014048A (en) | 2019-07-16 |
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| CN201910402489.8A Pending CN110014048A (en) | 2019-05-15 | 2019-05-15 | A kind of molding die and its forming method of aluminum profile |
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| CN207414038U (en) * | 2017-10-13 | 2018-05-29 | 四会市国耀铝业有限公司 | A kind of aluminum section extruder die sleeve |
| CN207952250U (en) * | 2018-01-03 | 2018-10-12 | 大冶市安实模具科技有限公司 | A kind of hand is convenient for the extruding die for aluminum shaped material of replacement |
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-
2019
- 2019-05-15 CN CN201910402489.8A patent/CN110014048A/en active Pending
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| US4862728A (en) * | 1984-12-14 | 1989-09-05 | Alcan International Limited | Extrusion dies |
| CN101081408A (en) * | 2006-05-30 | 2007-12-05 | 北京有色金属研究总院 | Method for preparation of alloy extrudate |
| CN205684501U (en) * | 2016-04-11 | 2016-11-16 | 浙江省诸暨金宝汽车弹簧制造厂 | Spring steel wire pressurizing unit |
| CN207414038U (en) * | 2017-10-13 | 2018-05-29 | 四会市国耀铝业有限公司 | A kind of aluminum section extruder die sleeve |
| CN207952250U (en) * | 2018-01-03 | 2018-10-12 | 大冶市安实模具科技有限公司 | A kind of hand is convenient for the extruding die for aluminum shaped material of replacement |
| CN109468510A (en) * | 2018-12-28 | 2019-03-15 | 博盾科技(浙江)有限公司 | A kind of production technology of guardrail aluminium alloy extrusions |
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| Title |
|---|
| 谢水生等: "《简明铝合金加工手册》", 31 December 2016, 冶金工业出版社 * |
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Application publication date: 20190716 |