CN106216420A - Alloy product extrusion molding apparatus - Google Patents

Abstract

A kind of alloy product extrusion molding apparatus, including cope match-plate pattern, extrusion die body and lower bolster.Cope match-plate pattern offers punishment in advance mesopore, two pairs of punishment in advance side openings and two punishment in advance uropores.Described extrusion die body includes in the middle part of extrusion, two extrusions are anterior and two extrusion rear portions.Described lower bolster offers capaciting material groove, and the bottom of described capaciting material groove offers extrusion cavities.Offering two arcuate grooves in the middle part of described extrusion, the first end of two described arcuate grooves all connects with described first gap, is provided with interval between the second end of two described arcuate grooves.Above-mentioned alloy product extrusion molding apparatus is by arranging cope match-plate pattern, extrusion die body and lower bolster, and cope match-plate pattern and lower bolster coordinate, and with making aluminum material enter to extrusion die body, and are extruded according to default extrusion path, obtain alloy product.

Description

Alloy product extrusion molding apparatus

Technical field

The present invention relates to extrusion technology field, particularly relate to a kind of alloy product extrusion molding apparatus.

Background technology

Along with the development to metal application technology, the processing and manufacturing of aluminium alloy is developed to existing by traditional casting processing Some extrusions are processed, and drastically increase the processing and utilization efficiency to aluminium alloy.

By the extruding-out process of aluminium alloy, it is possible to solve in tradition casting process, owing to mould excessively complexity is more difficult The problem of the demoulding such that it is able to extrusion obtains the variously-shaped and aluminium alloy finished product of function.The extruding-out process of aluminium alloy It is particularly suited for extruding the product with more engraved structure.

But, the mould of existing aluminium alloy extruded molding or the device of existing aluminium alloy extruded molding are the most difficult crowded Go out to have the aluminium alloy that size is different and gap between each extension component is different of many extension components, each extension component Finished product.It main reason is that: when aluminum material is by the mould of existing aluminium alloy extruded molding or existing aluminium alloy extruded one-tenth During the device of type, owing to aluminum material is not liquid aluminium alloy material, and the state simply softened, aluminum material enters to existing aluminum and closes Time in the gold mould of extrusion molding or the device of existing aluminium alloy extruded molding, can flow out along bigger nib or gap, More difficult flow in less nib or gap, cause the inside of the aluminium alloy finished product being extruded or surface have cavity or Gap, say, that the mould of existing aluminium alloy extruded molding or the device of existing aluminium alloy extruded molding is more difficult makes aluminum material It is extruded according to the extrusion path preset in mould or device so that the inferior quality of aluminium alloy finished product.

Summary of the invention

Based on this, it is necessary to provide a kind of aluminium alloy that can preferably make aluminum material be extruded according to default extrusion path to produce Product extrusion molding apparatus.

A kind of alloy product extrusion molding apparatus, including cope match-plate pattern, described cope match-plate pattern offers punishment in advance mesopore, two right Punishment in advance side opening and two punishment in advance uropores, described punishment in advance mesopore has strip structure, two described punishment in advance side opening laid respectively at described The both sides of punishment in advance mesopore, two described punishment in advance uropores lay respectively at the two ends of described punishment in advance mesopore；Extrusion die body, described extrusion Mould body includes in the middle part of extrusion, two extrusions are anterior and two extrusion rear portions, in the middle part of described extrusion, two described extrusions anterior and Two described extrusion rear portions may be contained within described cope match-plate pattern, in the middle part of described extrusion between two described extrusion front portions, and institute Stating extrusion rear portion, to be positioned at described extrusion anterior away from the side in the middle part of described extrusion, with described extrusion front portion in the middle part of described extrusion Between be provided with the first gap, described extrusion is anterior and is provided with the second gap between described extrusion rear portion, described first gap with At least partly connecting with described punishment in advance mesopore of described second gap, described extrusion rear portion is away from the end court of described extrusion front portion Arranging to described punishment in advance uropore, described extrusion die body was further opened with hopper, described cross hopper respectively with described first gap And described second gap connection；Lower bolster, described lower bolster offers capaciting material groove, and the bottom of described capaciting material groove offers extrusion Hole, described cope match-plate pattern covers on described capaciting material groove, and two punishment in advance uropores described to described punishment in advance side opening and two are all with described Capaciting material groove connects, and described extrusion die body wears capaciting material groove, and described extrusion die body be at least partly placed in described extrusion In hole, being provided with third space between described extrusion die body and the medial wall of capaciting material groove, described extrusion die body squeezes with described Being provided with the 4th gap between the medial wall portalled, described third space connects with described 4th gap；Wherein, in described extrusion Portion offers two arcuate grooves, and the first end of two described arcuate grooves all connects with described first gap, two described arcuate grooves The second end between be provided with interval.

Above-mentioned alloy product extrusion molding apparatus is by arranging cope match-plate pattern, extrusion die body and lower bolster, and upper mold Plate and lower bolster coordinate, and with making aluminum material enter to extrusion die body, and are extruded according to default extrusion path, obtain aluminium alloy and produce Product.

Accompanying drawing explanation

Fig. 1 is the structural representation of the alloy product of an embodiment of the present invention；

Fig. 2 is the flow chart of steps of the extrusion method of an embodiment of the present invention；

Fig. 3 is the structural representation of the alloy product extrusion molding apparatus of an embodiment of the present invention；

Fig. 4 is the structural representation of the decomposition of the alloy product extrusion molding apparatus shown in Fig. 3；

Fig. 5 is the structural representation of the decomposition of another angle of the alloy product extrusion molding apparatus shown in Fig. 3；

Fig. 6 is the structural representation of the decomposition of another angle of the alloy product extrusion molding apparatus shown in Fig. 3；

Fig. 7 is extrusion die body and the structural representation of lower bolster of an embodiment of the present invention；

Fig. 8 is the structural representation of the alloy product extrusion molding apparatus of another embodiment of the present invention；

Fig. 9 is the structural representation at another visual angle of the alloy product extrusion molding apparatus shown in Fig. 3；

Figure 10 is the Fig. 9 cut-away view along line A-A；

Figure 11 is the Fig. 9 cut-away view along line B-B；

Figure 12 is the partial structurtes schematic diagram of the alloy product extrusion molding apparatus of another embodiment of the present invention.

Detailed description of the invention

For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing Give the better embodiment of the present invention.But, the present invention can realize in many different forms, however it is not limited to herein Described embodiment.On the contrary, providing the purpose of these embodiments is to make to understand the disclosure more Add thorough comprehensive.

It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ", For illustrative purposes only, being not offered as is unique embodiment for " right " and similar statement.

Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention The implication that technical staff is generally understood that is identical.The term used the most in the description of the invention is intended merely to describe tool The purpose of the embodiment of body, it is not intended that in limiting the present invention.Term as used herein " and/or " include one or more Arbitrary and all of combination of relevant Listed Items.

Such as, a kind of alloy product extrusion molding apparatus, including cope match-plate pattern, described cope match-plate pattern offer punishment in advance mesopore, Two pairs of punishment in advance side openings and two punishment in advance uropores, described punishment in advance mesopore has strip structure, and described punishment in advance side opening is laid respectively at by two The both sides of described punishment in advance mesopore, two described punishment in advance uropores lay respectively at the two ends of described punishment in advance mesopore；Extrusion die body, described Extrusion die body includes in the middle part of extrusion, two extrusions are anterior and two extrusion rear portions, in the middle part of described extrusion, before two described extrusions Portion and two described extrusion rear portions may be contained within described cope match-plate pattern, are positioned at two described extrusion front portions in the middle part of described extrusion Between, it is anterior away from the side in the middle part of described extrusion that described extrusion rear portion is positioned at described extrusion, with described extrusion in the middle part of described extrusion Being provided with the first gap between front portion, described extrusion is anterior and is provided with the second gap between described extrusion rear portion, and described first Gap at least partly connects with described punishment in advance mesopore with described second gap, and described extrusion rear portion is away from described extrusion front portion End is arranged towards described punishment in advance uropore, and described extrusion die body was further opened with hopper, described crosses hopper respectively with described the One gap and described second gap connection；Lower bolster, described lower bolster offers capaciting material groove, and the bottom of described capaciting material groove offers Extrusion cavities, described cope match-plate pattern covers on described capaciting material groove, and two punishment in advance uropores described to described punishment in advance side opening and two all with Described capaciting material groove connects, and described extrusion die body wears capaciting material groove, and described extrusion die body be at least partly placed in described In extrusion cavities, between described extrusion die body and the medial wall of capaciting material groove, it is provided with third space, described extrusion die body and institute Stating and be provided with the 4th gap between the medial wall of extrusion cavities, described third space connects with described 4th gap；Wherein, described crowded Going out middle part and offer two arcuate grooves, the first end of two described arcuate grooves all connects with described first gap, two described arcs It is provided with interval between second end of shape groove.

Such as, a kind of alloy product uses above-mentioned alloy product extrusion molding apparatus extrusion to obtain.

Another example is, a kind of alloy product, is used for playing radiator effect；And for example, described alloy product is used In electronic product or the shell of other products, its inner hollow is arranged, and forms cavity, and two ends use capping to be packaged, and play Protective effect；Described cavity is for wiring and the installation of electronic component.Such as, referring to Fig. 1, alloy product 10 includes: 100, two, outer ring, 200, two dividers 300 of pothook and two reinforcements 400,200, two dividers of two pothooks 300 and two reinforcements 400 to may be contained within outer ring 100 internal.Referring to Fig. 1, outer ring 100 is used for playing integrated support and protection Effect, say, that outer ring 100 is as overall outline, i.e. electronic product or the outer surface of other products.Such as, institute State outer ring and there is polygonized structure；And for example, described outer ring has eight-sided formation；And for example, at the medium position of described outer ring Two relative sides are more than six sides of end, and outer ring described in every one end is respectively provided with three identical sides of length.Please Refering to Fig. 1, two medial walls connections that the two ends of pothook 200 are relative with outer ring 100 respectively, beyond two pothooks 200 The central axis of circle 100 is distributed axisymmetricly, and the sections inner side wall of two pothooks 200 and outer ring 200 surrounds installation cavity 210, cavity 210 is installed and is used for wiring and/or holding electronic parts, so, be oppositely arranged formation by two pothooks 200 Installation cavity 210, it is possible to preferably protection setting is in the circuit installed within cavity 210 and/or electronic component.

In order to optimize installing space and strengthen structural strength, such as, described pothook has bending and/or bending structure, So, by described pothook being had bending and/or bending structure, it is possible to make the shape of described installation cavity or structure more Add flexibly, it is possible to according to practical situation, structure or size such as parts are adjusted, so, it is possible to optimize installing space and Strengthen structural strength.

Referring to Fig. 1, pothook 200 is provided with grab 220, wherein the grab 220 on a pothook 200 is towards another Grab 220 on pothook 200 is arranged, and grab 220 is positioned at installation cavity 210 inside, and grab 220 hollow is arranged, shape in it Screw 221, screw 221 is become for being spirally connected with the threaded fastener through shell, e.g., to be spirally connected with the screw through shell, play The effect of encapsulation.Such as, threaded fastener described in each described grab one_to_one corresponding and is spirally connected；And for example, described screw threads for fastening Part wears described cover plate and described grab successively；

Such as, described alloy product also includes that cover plate and threaded fastener, described plate cover are located at the two of described outer ring Individual end, described threaded fastener wears described cover plate, and the described screw of described threaded fastener and described grab is spirally connected, For playing the effect of encapsulation.

It is pointed out that electronic component can be with two grabs when being equipped with electronic component in installing cavity 210 Portion 200 supports, say, that electronic component and two pothook 200 shape all-in-one-piece structures, by by grab 220 towards The internal setting of cavity 210 is installed, in conjunction with being placed in the electronic component installing cavity 210, it becomes possible to make distribution be positioned at two Grab 220 on individual pothook 200 forms the structure of integral type, and when exposed to external forces, grab 220 is towards installing in cavity 210 The structure that portion is arranged, it is possible to better against external impacts, being unlikely to deform, mechanical strength is higher, i.e. the stablizing of structure after stress Property is higher.Relative to grab 220 towards installing the outside structure arranged of cavity 210, grab 220 can be respectively by from different electricity The external impacts of sub-parts, causes grab 220 on two pothooks 200 to bear external force not of uniform size, yielding, and machinery is strong Spend relatively low.

In order to improve mechanical strength and the anti-deformation of described alloy product further, such as, each described card Hook portion arranges grab described in a pair, and the most each described pothook arranges two described grabs；And for example, two to described grab with described The central axis of outer ring is distribution substantially symmetrical about its central axis；And for example, grab described on pothook described in is towards card another described Described grab in hook portion is arranged；And for example, each described pothook is arranged at least two to described grab, in such manner, it is possible to further Improve mechanical strength and the anti-deformation of described alloy product.

Refer to Fig. 1, two medial walls connections that the two ends of divider 300 are relative with outer ring 100 respectively, two grabs Portion 200 is respectively positioned between two dividers 300, say, that one of them described divider, one of them described pothook, Another described divider and another described pothook are spaced setting successively, can rise point by arranging two dividers 300 Cut the effect of inner space, outer ring 100, form more installing space, for connecting up and/or install the effect of electronic component, Additionally, can also produce for improving described aluminium alloy further in conjunction with pothook 200 by arranging the divider being connected with outer ring The mechanical strength of product and overall construction intensity.

Referring to Fig. 1, divider 300, pothook 200 surround accommodating cavity 310 with the part of outer ring 100, accommodating cavity 310 for wiring and/or holding electronic parts, and such as, two described dividers are for respectively forming two described containing cavities Body, described installation cavity body is positioned between two described accommodating cavitys, and described accommodating cavity is accommodating identical or different for being distributed Electronic component, this also results in the electronic component in two described containing cavity bodies and awards respectively outside two described pothooks Power size is different, and arranges by described grab is directly toward described installation inside cavity, it becomes possible to by by described Installing the electronic component of inside cavity and described card hook-forming integral structure, mechanical strength is higher, and anti-deformation is higher, Structural stability is higher.

Referring to Fig. 1, divider 300 forms fixed cavity 320 with the medial wall of end, outer ring 100, say, that wherein One described fixed cavity, one of them described accommodating cavity, described installation cavity, another described accommodating cavity and described separately One described fixed cavity is spaced setting successively.Fixed cavity 320 is for wiring and/or holding electronic parts.

In order to optimize installing space and strengthen structural strength, such as, described divider has bending and/or bending structure, So, by described divider being had bending and/or bending structure, it is possible to make the shape of described accommodating cavity or structure more Add flexibly, it is possible to according to practical situation, structure or size such as parts are adjusted, so, it is possible to optimize installing space and Strengthen structural strength.

Referring to Fig. 1, the first end of reinforcement 400 is connected with pothook 200, the second end of reinforcement 400 and outer ring 100 Medial wall connect, such as, the second end of reinforcement 400 is connected with the end of outer ring 100.At the medium position of reinforcement 400 Be connected with divider 300, such as, described reinforcement for described fixed cavity average mark being slit into two sub-fixed cavities, two The area equation of individual described sub-fixed cavity, two described sub-fixed cavities are used to wiring and/or holding electronic parts；Again As, described reinforcement houses cavity for described accommodating cavity average mark is slit into two sons, it is equal that two described sons house cavity For wiring and/or holding electronic parts.Such as, two described reinforcements symmetrically divide with the central axis of described outer ring Cloth.

Can also be used for into one in conjunction with pothook 200 and divider 300 by arranging the reinforcement 400 being connected with outer ring Step improves mechanical strength and the overall construction intensity of described alloy product.

In order to improve mechanical strength and the overall construction intensity of described alloy product further, and preferably to installation Play fixation and positioning action installing the electronic component within cavity 210, such as, refer to Fig. 1, alloy product 10 also include that at least two fastening part 500, at least two fastening part 500 may be contained within the medial wall of 100 outer rings, and at least two Individual fastening part 500 is respectively positioned in installation cavity 210, and the fastening part 500 that one of them fastening part 500 is adjacent forms card Put groove 510, utilize fastening part 500 and clamping groove 510 and the electronic component being arranged within installation cavity 210 supports, also That is, fastening part 500 and clamping groove 510 combine pothook 220 can be preferably to being arranged within installation cavity 210 Electronic component plays fixation and positioning action, for improving mechanical strength and the entirety of described alloy product further Structural strength.

In order to improve mechanical strength and the overall construction intensity of described alloy product further, and preferably to installation Electronic component in described installation inside cavity plays fixation and positioning action, such as, described at least two fastening part Specifically include the first fastening part assembly and the second fastening part assembly, described first fastening part assembly and described second fastening part assembly Be respectively provided with on the medial wall of described outer ring, and described first fastening part assembly towards described second fastening part assembly arrange, institute State the first fastening part assembly and include that the first fastening part described at least two, described second fastening part assembly include described at least two Second fastening part, can be preferably to being arranged on described peace by described first fastening part assembly and described second fastening part assembly The electronic component of dress inside cavity plays fixation and positioning action；And for example, described first fastening part assembly includes three Described first fastening part；And for example, described second fastening part assembly includes two described second fastening parts；And for example, described first card Put the length length less than described second fastening part in portion；And for example, it is provided with support division between two described second fastening parts；Again As, two described second fastening parts are distributed axisymmetricly with the central axis of described outer ring, in such manner, it is possible to improve described further The mechanical strength of alloy product and overall construction intensity, and preferably to the electronics zero being arranged on described installation inside cavity Parts play fixation and positioning action.

In order to improve mechanical strength and the overall construction intensity of described alloy product further, and preferably to installation Play fixation and positioning action at the electronic component within fixed cavity 320, such as, refer to Fig. 1, alloy product 10 also include multiple positioning convex 600, and multiple positioning convex 600 may be contained within the medial wall of outer ring 100, multiple positioning convex 600 are all arranged towards divider 300, and multiple positioning convex 600 is spaced setting successively, utilize multiple positioning convex 600 and peace It is contained in the electronic component within fixed cavity 320 to support, say, that multiple positioning convex 600 combine divider 300 can Preferably the electronic component being arranged within fixed cavity 320 is played fixation and positioning action, for carrying further The mechanical strength of high described alloy product and overall construction intensity.

In order to improve mechanical strength and the overall construction intensity of described alloy product further, and preferably to installation Playing fixation and positioning action at the electronic component within described fixed cavity, such as, the plurality of positioning convex has Body includes that the first positioning convex assembly and the second positioning convex assembly, described first positioning convex assembly include multiple first location Projection, described second positioning convex assembly includes multiple second positioning convex；And for example, the length of described first positioning convex is less than The length of described second positioning convex；And for example, described first positioning convex assembly includes five described first positioning convex；Again As, described second positioning convex assembly includes that four described location second are protruding, so, utilizes described first positioning convex assembly And the electronic component being arranged on described installation inside cavity can preferably be played fixing by described second positioning convex assembly Effect and positioning action, the most adaptive different electronic component, for improving the machinery of described alloy product further Intensity and overall construction intensity.

In order to improve the heat dispersion of described alloy product further, such as, described pothook is provided with and described point The first heat radiation branch that parting bead connects, described first heat radiation branch is additionally provided with the first spiral heat dissipation silk, described first spiral heat dissipation silk Being connected with described pothook and described divider respectively, described divider is provided with the second heat radiation being connected with described reinforcement Branch, described second heat radiation branch be additionally provided with the second spiral heat dissipation silk, described second spiral heat dissipation silk respectively with described divider and Described reinforcement connects, and so, it is possible to improve further the heat dispersion of described alloy product.

Above-mentioned alloy product 10 is by arranging grab 220, in conjunction with being placed in peace towards the inside installing cavity 210 It behave affectedly the electronic component of body 210, it is possible to make to be distributed the grab 220 being positioned on two pothooks 200 and form the knot of integral type Structure, when exposed to external forces, grab 220 is towards installing the internal structure arranged of cavity 210, it is possible to better against external impacts, Being unlikely to deform after encapsulation, mechanical strength is higher, and structural stability is higher.

It is appreciated that owing to the structure of above-mentioned alloy product is more complicated, uses existing extruding-out process, still deposit In the problem of inferior quality of the alloy product of extrusion, e.g., there is interiors of products by cavity or gap, and rough surface etc. Problem, in order to the extrusion preferable alloy product of quality, such as, another example is, a kind of alloy product extrusion side Method or alloy product forming method, obtain the more preferable alloy product of quality for extrusion, enables in particular to extrusion and has many The alloy product of engraved structure.

Such as, alloy product described in any of the above-described embodiment uses method described in following any embodiment to prepare.

Refer to Fig. 2, the extrusion method of an embodiment, comprise the steps:

S110: aluminium ingot is provided.

Described aluminium ingot can provide raw material for the molding of extrusion alloy product or alloy product.

S120: described aluminium ingot is carried out melting operation, and adds assistant metal element, obtain fused solution.

By described aluminium ingot being carried out melting operation, and add assistant metal element, it is possible to optimize element proportioning, it is possible to more Extrude well and obtain the more preferable alloy product of quality.

S130: described fused solution is carried out cooling down operation of shaping, obtains aluminum post.

By described fused solution being carried out cooling down operation of shaping, it is possible to obtain aluminum post, and described aluminum post extruded type preferably Contour machining procedure.

In order to preferably alleviate the problem of oxidation of described aluminum post, for improving the quality of described aluminum post, and then improve described The quality of alloy product, such as, carries out sealed storage to described aluminum post；And for example, under conditions of noble gas, to described aluminum Post carries out sealed storage, so, it is possible preferably to alleviate the problem of oxidation of described aluminum post, for improving the quality of described aluminum post, And then improve the quality of described alloy product.

Such as, described aluminum post is cylindrical-shaped structure；And for example, a diameter of 10cm～20cm of described aluminum post.

S140: carry out described aluminum post heating pressurized operation, obtain aluminum material.

Carry out heating pressurized operation by described aluminum post, such as, use extruder that described aluminum post carries out heating pressurization behaviour Make, it is possible to obtain the aluminum material under soft state, it is possible to increase the plasticity of described aluminum material.

S150: by described aluminum material by alloy product extrusion molding apparatus, obtain extrusion pin.

Based on pressure, it is possible to make described aluminum material pass through alloy product extrusion molding apparatus, when described aluminum material is through described During alloy product extrusion molding apparatus, it is possible to obtain extrusion pin.Such as, described extrusion pin has longer length, and it is right to need It carries out subsequent treatment, just can obtain alloy product.

Such as, described alloy product extrusion molding apparatus is installed on outlet of extruder position；And for example, described aluminium alloy Product extrusion molding apparatus is installed on the die head position of extruder.

In order to improve plasticity during described aluminum material extrusion, and the flowing in alloy product extrusion molding apparatus Property, preferably extrusion has an alloy product of many engraved structures, and such as, described aluminum material includes each component of following mass parts: 88 parts～93 parts of aluminum, silicon 5.5 parts～10.5 parts, 0.3 part～0.7 part of magnesium, copper 0.05 part～0.3 part, ferrum 0.2 part～0.8 part, manganese 0.2 part～0.5 part, titanium 0.05 part～0.3 part, chromium 0.05 part～0.1 part, vanadium 0.05 part～0.3 part and Graphene 5 parts～15 Part；And for example, described aluminum material includes each component of following mass parts: 88 parts～93 parts of aluminum, silicon 5.5 parts～10.5 parts, 0.3 part of magnesium～ 0.7 part, copper 0.05 part～0.3 part, ferrum 0.2 part～0.8 part, 0.2 part～0.5 part of manganese, titanium 0.05 part～0.3 part, chromium 0.05 part ～0.1 part, vanadium 0.05 part～0.3 part, Graphene 5 parts～15 parts and 1.5 parts～2.5 parts of rare earth element, so, it is possible to improve institute State plasticity during aluminum material extrusion, and the mobility in alloy product extrusion molding apparatus, preferably extrusion have many The alloy product of engraved structure.Such as, alloy product described in any of the above-described embodiment has aluminum material described in any embodiment Component ratio.

In order to improve plasticity during described aluminum material extrusion, and the flowing in alloy product extrusion molding apparatus Property, preferably extrusion has the alloy product of many engraved structures, such as, under conditions of 400 DEG C～450 DEG C, to described aluminum Post carries out heating operation；And for example, under the pressure conditions of 9500pa～10000pa, described aluminum post is carried out extrusion operation；Again As, under the pressure conditions of 9800pa, described aluminum post is carried out extrusion operation, in such manner, it is possible to when improving described aluminum material extrusion Plasticity, and the mobility in alloy product extrusion molding apparatus, preferably extrusion have the aluminum of many engraved structures and close Gold product.

S160: carry out described extrusion pin cooling down flattening operations.

Being appreciated that the described extrusion pin being just extruded, owing to temperature is higher, softness is higher, when it is from alloy product Time in extrusion molding apparatus out, it may occur that deformation, it is therefore desirable to carry out described extrusion pin cooling down flattening operations, be used for guaranteeing The follow-up quality obtaining described alloy product.

In order to ensure the quality of the follow-up described alloy product obtained, such as, in carrying out described cooling flattening operations, Cooling down operation is carried out to described extrusion pin blowing cold air；And for example, in carrying out described cooling flattening operations, described extrusion pin is soaked Enter to cool down water and carry out cooling down operation；And for example, in carrying out described cooling flattening operations, use drawing-in machine that described extrusion pin is carried out Flattening operations, in such manner, it is possible to guarantee the quality of the follow-up described alloy product obtained.

S170: described extrusion pin is carried out cutting operation, obtains described alloy product.

By described extrusion pin is carried out cutting operation, obtain the described alloy product that length is homogeneous, such as, described crowded Produce and there is longer length, need, to after its equidistant cutting, just to obtain qualified described alloy product.

In order to, preferably when carrying out cutting operation, protect described extrusion pin, for improving the product of described alloy product Matter, such as, when described extrusion pin is carried out cutting operation, spray protection liquid to the location of cut of described extrusion pin, so, logical Cross the protection to location of cut of the described protection liquid, it is possible to increase the flatness of location of cut, and then can preferably enter During row cutting operation, protect described extrusion pin, for improving the quality of described alloy product.

S180: described alloy product is carried out internal cutting operation and punch operation.

By described alloy product is carried out internal cutting operation and punch operation, it is possible to shape in described alloy product Become for wiring and/or the cavity of holding electronic parts, additionally it is possible to form the screw being spirally connected with threaded fastener, energy The needs of the most adaptive enough various electronic products.

In order to, preferably when carrying out cutting operation or punch operation, protect described alloy product, such as, to described aluminum When alloy product carries out internal cutting operation, spray protection liquid to the location of cut of described alloy product；And for example, to described aluminum When alloy product carries out punch operation, injection protection liquid at the punch position of described alloy product, so, by cutting Described protection liquid is sprayed, it is possible to preferably when carrying out cutting operation or punch operation, protection at position and/or punch position Described alloy product.

In order to improve the flatness of described alloy product further, for improving the quality of described alloy product, example As, after described alloy product is carried out internal cutting operation and punch operation, also to described location of cut and punch position Place carries out polishing process, in such manner, it is possible to improve the flatness of described alloy product further, is used for improving described aluminium alloy and produces The quality of product.

Above-mentioned extrusion method is by providing aluminium ingot；Described aluminium ingot is carried out melting operation, and adds assistant metal element, To fused solution；Described fused solution is carried out cooling down operation of shaping, obtains aluminum post；Carry out described aluminum post heating pressurized operation, To aluminum material；By described aluminum material by alloy product extrusion molding apparatus, obtain extrusion pin；Described extrusion pin is carried out cooling draw Straight operation；Described extrusion pin is carried out cutting operation, obtains described alloy product；Described alloy product is carried out internal cutting Operation and punch operation, it is possible to the preferable alloy product of extrusion molding quality.

It is appreciated that owing to the structure of above-mentioned alloy product is more complicated there is many engraved structures, and the chi of each parts Very little, size and length etc. all have bigger difference, in order to preferably make aluminum material be extruded according to default extrusion path, need On the basis of above-mentioned extrusion method, reoffer a kind of alloy product extrusion molding apparatus, have for correspondence extrusion is above-mentioned The alloy product of many engraved structures, for can preferably make aluminum material be extruded according to default extrusion path, such as, another Example is, a kind of alloy product extrusion molding apparatus, for using the described extrusion method of any of the above-described embodiment, corresponding Extrude above-mentioned alloy product.

Such as, seeing also Fig. 3 and Fig. 4, alloy product extrusion molding apparatus 20 includes cope match-plate pattern 700, extrusion die Body 800 and lower bolster 900, extrusion die body 800 fixes with cope match-plate pattern 700, and extrusion die body 800 is positioned at cope match-plate pattern 700 And between lower bolster 900.

Referring to Fig. 5, cope match-plate pattern 700 offers 710, two pairs of punishment in advance side openings 720 of punishment in advance mesopore and two punishment in advance uropores 730, wherein, two pairs of punishment in advance side openings 720 are four punishment in advance side openings 720, and a pair punishment in advance side opening 720 is two punishment in advance side openings 720, such as, four punishment in advance side openings 720 and two punishment in advance uropores 730 are positioned at punishment in advance mesopore 710 and are distributed.

Referring to Fig. 5, punishment in advance mesopore 710 has strip structure, and two pairs of punishment in advance side openings 720 lay respectively at punishment in advance mesopore 710 Both sides, and between punishment in advance side opening 720 and punishment in advance mesopore 710, be provided with interval, punishment in advance uropore 730 is arranged with punishment in advance mesopore 710 Between have an interval, after described extruding heating, described aluminum material is respectively from 710, two pairs of punishment in advance side openings 720 of punishment in advance mesopore and two punishments in advance Uropore 730 enters in cope match-plate pattern 700, and then is squeezed into extrusion die body 800, it will be understood that punishment in advance mesopore 710, two It is used for the zones of different in extrusion die body 800 being carried out feed, i.e. to institute to punishment in advance side opening 720 and two punishment in advance uropores 730 The various location stating alloy product carries out feed, it is ensured that can preferably make aluminum material be extruded according to default extrusion path, For obtaining described alloy product.

In order to preferably optimize described punishment in advance mesopore, described punishment in advance side opening and the position relationship of described punishment in advance uropore, For making aluminum material be extruded according to default extrusion path, such as, described punishment in advance mesopore has the structure in oval hole；And for example, two Described punishment in advance uropore lays respectively at the two ends of described punishment in advance mesopore；And for example, two to described punishment in advance side opening with described punishment in advance mesopore Central axis is distributed axisymmetricly；And for example, two relative punishment in advance side opening walls, institute are set at the medium position of described punishment in advance mesopore Stating the punishment in advance stomidium wall being respectively provided with two arcuate structures at the end positions of punishment in advance mesopore, the two ends of described punishment in advance side opening wall are divided Not being connected with two described punishment in advance stomidium walls, punishment in advance side opening described in every a pair is all arranged adjacent to punishment in advance side opening wall described in, each Individual described punishment in advance uropore is all arranged adjacent to punishment in advance stomidium wall described in；And for example, the length of described punishment in advance side opening wall is more than punishment in advance end The length of hole wall, in such manner, it is possible to the position preferably optimizing described punishment in advance mesopore, described punishment in advance side opening and described punishment in advance uropore is closed System, is used for making aluminum material be extruded according to default extrusion path.

In order to preferably optimize described punishment in advance mesopore, described punishment in advance side opening and the position relationship of described punishment in advance uropore, For making aluminum material be extruded according to default extrusion path, such as, the medial wall of described punishment in advance side opening and described punishment in advance uropore all has There is arc-shaped curved surface structure；And for example, the medial wall in the middle part of described punishment in advance has arc-shaped curved surface structure, in such manner, it is possible to preferably optimize Described punishment in advance mesopore, described punishment in advance side opening and the position relationship of described punishment in advance uropore, be used for making aluminum material according to default extrusion path It is extruded.

Seeing also Fig. 6 and Fig. 7, extrusion die body 800 includes in the middle part of extrusion 810, two extrusions anterior 820 and two Extrusion rear portion 830, such as, the described installation cavity of the corresponding described alloy product of entity structure in the middle part of described extrusion hollow Structure, the hollow-core construction of the described accommodating cavity of the corresponding described alloy product of entity structure of two described extrusion front portions, two The hollow-core construction of the described fixed cavity of the corresponding described alloy product of the entity structure at individual described extrusion rear portion, i.e. pressurized, heated After described aluminum material after described extrusion die body is extruded, obtain described alloy product.

Referring to Fig. 7, in the middle part of extrusion, 810, two extrusions anterior 820 and two extrusion rear portions 830 may be contained within cope match-plate pattern On 700, in the middle part of extrusion, 810 between two extrusions anterior 820, and extrusion rear portion 830 is positioned at extrusion anterior 820 away from extrusion The side in portion 830, say, that one of them extrusion rear portion 830, one of them extrusion are anterior 820, in the middle part of extrusion 810, another Individual extrusion anterior 820 and another extrusion rear portion 830 are spaced setting successively, the interstitial structure between five, and five is overall Structure and the interstitial structure of described lower bolster, form the entity structure of described alloy product after extrusion.

Refer to Fig. 7, in the middle part of extrusion, between 810 and extrusion anterior 820, be provided with the first gap 811, after adding hot extrusion After described aluminum material is extruded from the first gap 811, forming described pothook, such as, described aluminum material passes through two described first Gap forms the enough portions of two described cards respectively.It is provided with the second gap 821, heating between extrusion anterior 820 and extrusion rear portion 830 After described aluminum material after extruding is extruded from the second gap 821, forming described dividing strip, such as, described aluminum material passes through two Described second gap forms two described dividing strips respectively.

Seeing also Fig. 7 and Fig. 8, at least part of and punishment in advance mesopore 710 in the first gap 811 and the second gap 821 is even Logical, extrusion rear portion 820 is arranged towards punishment in advance uropore 730 away from the end of extrusion anterior 820, and extrusion die body 800 is further opened with Cross hopper 840, cross hopper 840 and connect with the first gap 811 and the second gap 821 respectively, cross at least part of of hopper 840 and mistake Material mesopore 710 connects, and adds the described aluminum material after hot extrusion after crossing hopper 840 and being extruded, and forms described reinforcement, such as, Two described hoppers of crossing are distributed axisymmetricly with the central axis of described outer ring, and such as, described aluminum material passes through two described punishments in advance Groove forms two described reinforcements respectively.

It should be noted that the aluminum material being extruded from punishment in advance mesopore 710 fully enters to the first gap 811 partly, In entering to the second gap 821 of part and enter to part cross in hopper 840, say, that from punishment in advance mesopore 710 The aluminum material being extruded is for forming described pothook, described divider and described reinforcement respectively.

In order to preferably make aluminum material be extruded according to default extrusion path, such as, described first gap has bending structure； And for example, described first gap also has warp architecture；And for example, in the middle part of described extrusion, there is I-shaped structure；And for example, described crowded Go out mould body and there is polygonized structure；And for example, described extrusion die body has eight-sided formation, in such manner, it is possible to preferably make aluminum Material is extruded according to default extrusion path.

Seeing also Fig. 4 and 5, lower bolster 900 offers capaciting material groove 910, and the bottom of capaciting material groove 910 offers extrusion cavities 911, cope match-plate pattern 700 covers on capaciting material groove 910, is used for closing capaciting material groove 910, and, two pairs of punishment in advance side openings 720 and two mistakes Material uropore 730 all connects with capaciting material groove 910, and the described aluminum material being squeezed into from punishment in advance side opening 720 and punishment in advance uropore 730 can enter Enter to capaciting material groove 910.Seeing also Fig. 6, extrusion die body 800 wears capaciting material groove 910, and extrusion die body 800 is extremely Small part is placed in extrusion cavities 911.

See also Fig. 9 to Figure 11, be provided with between the 3rd between the medial wall of extrusion die body 800 and capaciting material groove 910 Gap 912, the described aluminum material being squeezed into from punishment in advance side opening 720 and punishment in advance uropore 730, can enter to, in third space 912, connect , described aluminum material enters to described first gap, described second gap and the described edge part crossing hopper from third space 912 In point, for forming the edge entity part of described pothook, described dividing strip and described reinforcement, in conjunction with from described punishment in advance The described aluminum material entered in mesopore is used for being formed the middle part entity part of described pothook, described dividing strip and described reinforcement, For forming complete described pothook, described dividing strip and described reinforcement, so, by offering described punishment in advance mesopore, institute State punishment in advance side opening and the aluminum material entering to described extrusion die body is shunted by described punishment in advance uropore, it is possible to make aluminum material more preferable Enter to the intrinsic empty body portion of described extrusion die, i.e. enabling to aluminum material, preferably to fill up described extrusion die intrinsic Chamber portion such that it is able to be used for making aluminum material be extruded according to default extrusion path, it is to avoid the inside of described alloy product Or/and the problem that surface forms cavity or gap.

Secondly, by offering described punishment in advance mesopore, described punishment in advance side opening and described punishment in advance uropore to entering to described extrusion The aluminum material of mould body shunts, it is possible to preferably according to the structure of described alloy product, optimizes and enters to described extrusion die The extruding force suffered by described aluminum material of each several part of intrinsic cavity such that it is able to be used for making aluminum material according to default extrusion path Being extruded, obtain surface more smooth, and internal structure is more closely knit, structural strength is higher and the higher described aluminium alloy of quality Product.

Refer to Figure 11, between the medial wall of extrusion die body 800 and extrusion cavities 911, be provided with the 4th gap 913, the 3rd Gap 913 connects with the 4th gap 912, and so, described aluminum material can enter to, in the 4th gap 912, work as institute from third space 913 State aluminum material when being extruded from the 4th gap 912, for forming the described outer ring of described alloy product, additionally, between the 4th Enter to the described aluminum material of extrusion die body 800 in gap 912, be additionally operable to be formed described pothook, described divider and described in add The marginal portion of strong muscle.

It should be noted that above-mentioned alloy product extrusion molding apparatus 20 passes through said structure, it is possible to make aluminum material enter When entering to extrusion die body 800, reach described aluminum material simultaneously enter to described first gap, described second gap, described mistake Hopper and the effect in described 4th gap, be used for making aluminum material be extruded according to default extrusion path, obtain surface more smooth, and Internal structure is more closely knit, and structural strength is higher and the higher described alloy product of quality.

Such as, described extrusion cavities has polygonized structure；And for example, described extrusion cavities has octagonal structure；And for example, institute Stating the outward flange of the shape of extrusion cavities and structure and described outer ring, the outline of the most described outer ring is identical.

In order to make aluminum material be extruded according to default extrusion path, and form described positioning convex, such as, refer to Fig. 7, the edge at extrusion rear portion 830 has multiple dentation groove 831, and dentation groove 831 connects with described punishment in advance uropore, and some teeth Shape groove 831 is spaced setting successively, and described positioning convex is entered to the described aluminum material in described third space by described punishment in advance uropore, Formed by described dentation groove；And for example, the plurality of dentation groove specifically includes the first dentation bowl assembly and the second dentation bowl assembly, Described first dentation bowl assembly includes that multiple first dentation groove, described second dentation bowl assembly include multiple second dentation groove；Again As, described first dentation bowl assembly is arranged at the first side at described extrusion rear portion, and described second dentation bowl assembly arranges described The second side at extrusion rear portion, described first side is disposed adjacent with described second side；And for example, described first dentation groove is deep Degree is less than the degree of depth of described second dentation groove；And for example, described first dentation bowl assembly includes five described first dentation grooves；Again As, described second dentation bowl assembly includes four described second dentation grooves；And for example, two to described second dentation groove with described punishment in advance The central axis of groove is distributed axisymmetricly, so, it is possible to make aluminum material be extruded according to default extrusion path, and formed described fixed Position is protruding.

In order to make aluminum material be extruded according to default extrusion path, and form described grab, such as, refer to Fig. 7, In the middle part of extrusion, 810 offer two arcuate grooves 812, and the first end of two arcuate grooves 812 all connects with 811 first gaps, two Being provided with interval between second end of arcuate groove 812, described grab is entered in described third space by described punishment in advance side opening Described aluminum material, is formed by two arcuate grooves 812；And for example, described grab is entered to described arcuate groove by described first gap Described aluminum material is formed, in such manner, it is possible to make aluminum material be extruded according to default extrusion path, and forms described pothook.

In order to make aluminum material be extruded according to default extrusion path, and form described fastening part, such as, refer to figure 7, in the middle part of extrusion, the edge of 810 has at least two vertical slot 813, and at least two vertical slot 813 is spaced setting successively, perpendicular Connecting with described third space to groove 813, described fastening part is described in described punishment in advance side opening enters in described third space Aluminum material, is formed by least two vertical slot 813；And for example, described at least two vertical slot specifically includes the first vertical slot assembly And the second vertical slot assembly, described first vertical slot assembly and described second vertical slot assembly are all opened in the middle part of described extrusion Edge, described first vertical slot assembly includes that at least two the first vertical slot, described second vertical slot assembly include at least two Second vertical slot；And for example, described first vertical slot assembly includes three described first vertical slot；And for example, described second vertical slot Assembly includes three described second vertical slot；And for example, the degree of depth of described first vertical slot is less than the degree of depth of described second vertical slot； And for example, offer between two described second vertical slot in the middle part of described extrusion and support groove；And for example, two described second are erected It is symmetric with the central axis in the middle part of described extrusion to groove, in such manner, it is possible to make aluminum material be extruded according to default extrusion path, And form described fastening part

In order to the most described alloy product extrusion molding apparatus is arranged in extruder, such as, refer to Fig. 2, institute State alloy product extrusion molding apparatus and also include that installation base 750, installation base 750 have loop configuration, installation base 750 Fixed cover is placed between the outward flange of cope match-plate pattern 700, and installation base 750 and lower bolster 900 and is provided with annular mounting groove, this Sample, by described installation base, it is possible to the most described alloy product extrusion molding apparatus is arranged in extruder；And for example, Described installation base and described cope match-plate pattern have integrated formed structure；And for example, described installation base away from described cope match-plate pattern Side has the curved-surface structure of circular arc.

In order to preferably make described aluminum material be extruded according to default extrusion path, such as, Figure 12, described upper masterplate are referred to Offer guiding gutter 900a at the portion of the most corresponding described pothook, described divider and described reinforcement, described in lead Chute 900a is between described cope match-plate pattern and described extrusion die, for preferably making described aluminum material according to default extrusion path quilt Extrusion；And for example, the position of the corresponding described fastening part of described cope match-plate pattern and described positioning convex offers auxiliary guiding gutter, described Auxiliary guiding gutter is between described cope match-plate pattern and described extrusion die, for preferably making described aluminum material according to default extrusion path It is extruded.

Above-mentioned alloy product extrusion molding apparatus 20 is by arranging cope match-plate pattern 700, extrusion die body 800 and lower bolster 900, and cope match-plate pattern 700 and lower bolster 900 coordinate, with making aluminum material enter to extrusion die body 800, and according to default extrusion road Footpath is extruded, and obtains alloy product.

It is appreciated that owing to the structure of above-mentioned alloy product is more complicated there is many engraved structures, and the chi of each parts Very little, size and length etc. all have bigger difference, in order to preferably make aluminum material be extruded according to default extrusion path, need On the basis of above-mentioned extrusion method, it is provided that a kind of alloy product extrusion molding apparatus, and squeeze at above-mentioned alloy product On the basis of going out shaped device, it is necessary to a kind of die-casting die alloy material is provided, it is used for manufacturing alloy product extrusion molding dress Put, such as, a kind of die-casting die alloy material, for manufacturing the alloy product extrusion molding apparatus of any of the above-described embodiment, And above-mentioned die-casting die alloy material mechanical strength meet any of the above-described embodiment alloy product extrusion molding dress The manufacture requirements put.

Such as, the described cope match-plate pattern of described alloy product extrusion molding apparatus, described extrusion die body and described lower mold The material of plate is identical or different setting；And for example, the material of described cope match-plate pattern, described extrusion die body and described lower bolster is identical sets Put；And for example, described cope match-plate pattern, described extrusion die body and described lower bolster use die-casting die alloy material to prepare.

Such as, the die-casting die alloy material of an embodiment, including each component of following mass parts:

Ferrum 65 parts～85 parts, chromium 10 parts～15 parts, 1 part～2 parts of nickel, 0.5 part～11 parts of manganese, molybdenum 0.01 part～0.07 part, Silicon 6 parts～10 parts, copper 0.5 part～1.5 parts, 0.001 part～0.005 part of carbon, titanium 0.05 part～0.15 part, zirconium 0.5 part～6.5 Part, 0.3 part～1 part of magnesium and 1.5 parts～2.5 parts of rare earth element.

By using the die-casting die alloy material of the most each component, it is used for manufacturing described cope match-plate pattern, described extrusion die body And/or described lower bolster, it is possible to increase described cope match-plate pattern, described extrusion die body and described lower bolster are at a temperature of hot operation The mechanics mechanical strength such as hardness, use under high-temperature work environment additionally, above-mentioned die-casting die alloy material is extremely suitable, have Higher mechanical strength.

Such as, the die-casting die alloy material of another embodiment, including each component of following mass parts:

Ferrum 70 parts～85 parts, chromium 10 parts～15 parts, 1.5 parts of nickel, 6.5 parts of manganese, molybdenum 0.05 part, silicon 7.5 parts, copper 0.5 part～ 1.5 parts, 0.001 part～0.005 part of carbon, titanium 0.05 part～0.15 part, zirconium 0.5 part～6.5 parts, 0.3 part～1 part of magnesium and rare earth unit Element 1.5 parts～2.5 parts.

Such as, the die-casting die alloy material of another embodiment, including each component of following mass parts:

Ferrum 85 parts, chromium 12 parts, 1.5 parts of nickel, 6.5 parts of manganese, molybdenum 0.05 part, silicon 7.5 parts, copper 0.5 part～1.5 parts, carbon 0.002 Part, titanium 0.07 part, zirconium 2.5 parts, 0.7 part of magnesium and 1.7 parts of rare earth element.

Such as, the die-casting die alloy material of another embodiment, wherein, described rare earth element includes in cerium and lanthanum at least A kind of；And for example, described rare earth element includes cerium and lanthanum；And for example, the mass ratio of cerium and lanthanum is 1:(1.5～2.3)；And for example, cerium and The mass ratio of lanthanum is 1:1.7, so, it is possible to improve described die-casting die alloy material mechanical strength under high-temperature work environment.

In order to improve described die-casting die alloy material mechanical strength under high-temperature work environment further, such as, another The die-casting die alloy material of embodiment, including each component of following mass parts:

Ferrum 65 parts～85 parts, chromium 10 parts～15 parts, 1 part～2 parts of nickel, 0.5 part～11 parts of manganese, molybdenum 0.01 part～0.07 part, Silicon 6 parts～10 parts, copper 0.5 part～1.5 parts, 0.001 part～0.005 part of carbon, titanium 0.05 part～0.15 part, zirconium 0.5 part～6.5 Part, 0.3 part～1 part of magnesium and transition elements 0.5 part～1.5 parts.

By using the die-casting die alloy material of the most each component, it is used for manufacturing described cope match-plate pattern, described extrusion die body And/or described lower bolster, it is possible to increase described cope match-plate pattern, described extrusion die body and described lower bolster are at a temperature of hot operation The mechanics mechanical strength such as hardness, use under high-temperature work environment additionally, above-mentioned die-casting die alloy material is extremely suitable, have Higher mechanical strength.

Such as, the die-casting die alloy material of another embodiment, including each component of following mass parts:

Ferrum 75 parts～85 parts, chromium 12 parts～15 parts, 1.5 parts of nickel, 9 parts～11 parts of manganese, molybdenum 0.01 part～0.05 part, silicon 8 parts ～10 parts, copper 0.5 part～1.2 parts, 0.001 part～0.004 part of carbon, titanium 0.12 part, zirconium 5.5 parts, 0.8 part of magnesium and transition elements 0.5 part～1.5 parts.

Such as, the die-casting die alloy material of another embodiment, including each component of following mass parts:

Ferrum 80 parts, chromium 13 parts, 1.5 parts of nickel, 10 parts of manganese, molybdenum 0.04 part, silicon 8 parts～10 parts, copper 1 part, 0.003 part of carbon, titanium 0.11 part, zirconium 5.5 parts, 0.8 part of magnesium and transition elements 1.2 parts.

Such as, the die-casting die alloy material of another embodiment, wherein, described transition elements includes in niobium, scandium and yttrium At least one；And for example, described transition elements includes niobium, scandium and yttrium；And for example, the mass ratio of niobium, scandium and yttrium is 1:(1.5～2.3): (1.2～3.5)；And for example, the mass ratio of niobium, scandium and yttrium is 1:1.8:3.2, so, it is possible to improve described die-casting die alloy material Mechanical strength under high-temperature work environment.

In order to improve described die-casting die alloy material mechanical strength under high-temperature work environment further, such as, another The die-casting die alloy material of embodiment, including each component of following mass parts:

Ferrum 65 parts～85 parts, chromium 10 parts～15 parts, 1 part～2 parts of nickel, 0.5 part～11 parts of manganese, molybdenum 0.01 part～0.07 part, Silicon 6 parts～10 parts, copper 0.5 part～1.5 parts, 0.001 part～0.005 part of carbon, titanium 0.05 part～0.15 part, zirconium 0.5 part～6.5 Part, 0.3 part～1 part of magnesium, 1.5 parts～2.5 parts of rare earth element and transition elements 1.2 parts.Wherein, described transition elements include niobium, At least one in scandium and yttrium；And for example, described transition elements includes niobium, scandium and yttrium；And for example, the mass ratio of niobium, scandium and yttrium is 1: (1.5～2.3): (1.2～3.5)；And for example, the mass ratio of niobium, scandium and yttrium is 1:1.8:3.2, so, it is possible to improve described die casting Type alloy material is mechanical strength under high-temperature work environment；Described rare earth element includes at least one in cerium and lanthanum；And for example, institute State rare earth element and include cerium and lanthanum；And for example, the mass ratio of cerium and lanthanum is 1:(1.5～2.3)；And for example, the mass ratio of cerium and lanthanum is 1:1.7, so, it is possible to improve described die-casting die alloy material mechanical strength under high-temperature work environment.

The above-mentioned die-casting die alloy material each component by following mass parts: ferrum 65 parts～85 parts, chromium 10 parts～15 parts, nickel 1 part～2 parts, 0.5 part～11 parts of manganese, molybdenum 0.01 part～0.07 part, silicon 6 parts～10 parts, copper 0.5 part～1.5 parts, 0.001 part of carbon ～0.005 part, titanium 0.05 part～0.15 part, zirconium 0.5 part～6.5 parts, 0.3 part～1 part of magnesium and 1.5 parts～2.5 parts of rare earth element Carry out compounded combination, it is possible to increase die-casting die alloy material is mechanical strength under high-temperature work environment.Such as, transition unit is also included Element 0.5 part～1.5 parts.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited In contradiction, all it is considered to be the scope that this specification is recorded.

The above embodiment only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for the ordinary skill people of this area For Yuan, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the present invention's Protection domain.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (7)

1. an alloy product extrusion molding apparatus, it is characterised in that including:

Cope match-plate pattern, described cope match-plate pattern offers punishment in advance mesopore, two pairs of punishment in advance side openings and two punishment in advance uropores, and described punishment in advance mesopore has Having strip structure, two lay respectively at the both sides of described punishment in advance mesopore to described punishment in advance side opening, and two described punishment in advance uropores distinguish positions Two ends in described punishment in advance mesopore；

Extrusion die body, described extrusion die body includes in the middle part of extrusion, two extrusions are anterior and two extrusion rear portions, described extrusion Middle part, two described extrusion front portions and two described extrusion rear portions may be contained within, on described cope match-plate pattern, being positioned in the middle part of described extrusion Between two described extrusion front portions, it is anterior away from the side in the middle part of described extrusion that described extrusion rear portion is positioned at described extrusion, described Being provided with the first gap in the middle part of extrusion and between described extrusion front portion, described extrusion is anterior and is provided with between described extrusion rear portion Second gap, described first gap at least partly connects with described punishment in advance mesopore with described second gap, described extrusion rear portion The end anterior away from described extrusion is arranged towards described punishment in advance uropore, and described extrusion die body was further opened with hopper, described Cross hopper to connect with described first gap and described second gap respectively；

Lower bolster, described lower bolster offers capaciting material groove, and the bottom of described capaciting material groove offers extrusion cavities, and described cope match-plate pattern cover sets On described capaciting material groove, and two punishment in advance uropores described to described punishment in advance side opening and two all connect with described capaciting material groove, described crowded Go out mould body and wear capaciting material groove, and being at least partly placed in described extrusion cavities of described extrusion die body, described extrusion calligraphy or painting model It is provided with third space between body and the medial wall of capaciting material groove, sets between described extrusion die body and the medial wall of described extrusion cavities Being equipped with the 4th gap, described third space connects with described 4th gap；

Wherein, in the middle part of described extrusion, offer two arcuate grooves, the first end of two described arcuate grooves all with described first gap Connection, is provided with interval between the second end of two described arcuate grooves.

Alloy product extrusion molding apparatus the most according to claim 1, it is characterised in that described first gap has curved Folded structure.

Alloy product extrusion molding apparatus the most according to claim 2, it is characterised in that described first gap also has Warp architecture.

Alloy product extrusion molding apparatus the most according to claim 1, it is characterised in that have in the middle part of described extrusion I-shaped structure.

Alloy product extrusion molding apparatus the most according to claim 4, it is characterised in that described extrusion die body has Polygonized structure.

Extrusion die the most according to claim 5, it is characterised in that described extrusion die body has eight-sided formation.

Alloy product extrusion molding apparatus the most according to claim 1, it is characterised in that described punishment in advance side opening and described The medial wall of punishment in advance uropore is respectively provided with arc-shaped curved surface structure.