CN103747895A - Die casting machine and die casting method - Google Patents
Die casting machine and die casting method Download PDFInfo
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- CN103747895A CN103747895A CN201280039355.0A CN201280039355A CN103747895A CN 103747895 A CN103747895 A CN 103747895A CN 201280039355 A CN201280039355 A CN 201280039355A CN 103747895 A CN103747895 A CN 103747895A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/062—Mechanisms for locking or opening moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/002—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure using movable moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/263—Mechanisms or devices for locking or opening dies mechanically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/266—Mechanisms or devices for locking or opening dies hydraulically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention relates to a die casting machine (1), comprising a die casting mold (3) having at least one stationary first casting mold part (5), at least one second casting mold part (7) that can be moved along guide pillars (6), and at least two lateral casting mold parts (8, 9), which can be moved relative to one another transversely to the travel path of the at least one second casting mold part (7). Locking pins (14) protrude from at least two lateral casting mold parts (8, 9), which in a locked position engage behind at least the movable second casting mold part (7) such that the travel path of the at least one second casting mold part (7) is defined in the direction that is facing away from the at least one first casting mold part (5). The invention further relates to a die casting method for producing metal castings using the casting mold as described above.
Description
Technical field
The present invention relates to a kind of die casting machine with compression mod, this compression mod is for carrying out die casting to the whole foundry goods consisting of melted metal where necessary.
The present invention is also devoted to the pressure casting method for the manufacture of this foundry goods consisting of melted metal.
Background technology
Someone has proposed so-called hot chamber machine, is arranged in the metal pool of heating comprising casting a complete set of equipment of compression mod and die casting piston.At this, die casting machine and make metal pool be incubated required holding furnace to form a unit.In this hot chamber machine, by the die casting piston moving upward, from metal pool, liquid metal is sucked.In die casting piston moving downward subsequently, storage metal is standby enter that opening is closed and liquid metal with high pressure be injected at a high speed in the die cavity in compression mod.Due to the high injection rate of liquid metal, in the internal part of the foundry goods of being everlasting, find porous and oxide, air inclusion and dirty namely.In addition, foundry goods has the mechanical property of the improvement of needing.In known die casting machine, the casting die part of compression mod moves along guide post, described guide post is the assembly of this die casting machine, and being designed and sized to of wherein said guide post and hydraulic cylinder, even if make them still can keep together in high operating pressure in the situation that at compression mod.Because known die casting machine should also can be for being connected with larger compression mod, and because described guide post and hydraulic cylinder also should bear the load occurring when casting die part moves and keep together, thus known die casting machine structure and manufacture view correspondingly bulky, spend large and expensive.
Summary of the invention
Therefore there is following task, a kind of die casting machine and pressure casting method that starts mentioned type proposed, also can be preferably with the larger foundry goods of quality manufacture through improving by described die casting machine and method, wherein according to die casting machine of the present invention, but should manufacture obviously littlely and cost is lower.
In the die casting machine of the mentioned type of beginning, solution according to the present invention is the feature of the claim 1 coming into force.
Die casting machine according to the present invention has compression mod, this compression mod has at least one first fixing casting die part, the second casting die part and at least two the mould sides parts that at least one can move along guide post, and described mould sides part can relative to each other move transverse to the mobile route of described at least one the second casting die part.At this, locking latching is outstanding at least two mould sides parts, described locking latching is rabbeted described at least one second casting die part that can move at least from behind in matched moulds position, the mobile route along deviating from described at least one the first casting die part direction of the second casting die part is restricted.The casting die part of compression mod and mould sides part are so mechanically connected to each other thus, described compression mod its seal thus or the situation of locking under still can bear high pressure.Because described casting die part and mould sides part can mechanically be connected to each other, so described guide post and the complete set of equipments of attaching troops to a unit with it are only essential for described at least one second casting die part for described at least one first casting die part moves.Even due to no longer must by described guide post and attach troops to a unit with it, for the size design of mobile essential complete set of equipments, obtain so large so that compression mod and still can keep together under high operating pressure, even so should be also can be for the manufacture of larger foundry goods time when die casting machine according to the present invention, this die casting machine can stipulate to obtain obvious less, compacter and low cost more.Therefore, by die casting machine according to the present invention, also can realize significant energy saves.
For limit described at least one the second casting die part along the mobile route that deviates from described at least one the first casting die part direction, when be arranged on locking latching on mould sides part rabbet at least from behind described at least one second casting die part and described at least one first casting die part for example can firmly be anchored on according to time on the machine plate of die casting machine of the present invention just enough.But, when outstanding locking latching on described at least two mould sides parts rabbet from behind described at least one first fixing casting die part and described at least one can move the second casting die part time, the pressure occurring when compression mod keeps together can bear, transmit and be uniformly distributed especially well between casting die part and mould sides part.
In order to compensate expansions may be different, that determined by temperature when casting die part is bonded together with mould sides part, advantageously, described at least one second casting die part that can move can at least move in the intermediate space being limited by mould sides part with a regional area.
For this purpose, by preferred enforcement structure regulation of the present invention: at least one locking latching can move and/or described at least one locking latching should overcome reset force and moves along latching longitudinal direction.At this, by of the present invention, especially simply and cheaply to advise being, described reset force is designed to back-moving spring and is especially designed to stage clip.But hydraulic pressure, pneumatic or electromechanical forcer also can be used as reset force.
For described locking latching can make casting die part and mould sides part mechanically be connected to each other and the power that acts on these assemblies of compression mod can distribute well, meet object, described in described locking latching is integrated at least two mould sides parts and/or described locking latching in matched moulds position, rabbet from behind the support arranging on described at least one casting die part.At this, a kind of by the textural structure regulation of especially simply implementing of the present invention: to arrange to the support of at least one locking latching and be configured to flange outstanding on casting die part.
When locking latching is tapered towards its free latching end while making its side towards adjacent stent form support inclined and the described support being at least arranged on casting die part preferably to have complementary supporting inclined surface, the change in size of the compression mod being caused by heat can obtain especially good compensation.
In order to make solidification of metal melt in compression mod and thus can accelerated solidification process and prevent possible porous in the foundry goods forming after a while under pressure, advantageously, at least one second casting die part has two casting die part parts that can be spaced apart from each other.The casting die part part of top is connected with mould sides part via the locking latching acting on its support, and the casting die part part of below can be like this and the casting die part part interval of top, as the volume of die cavity, reduce and pressure on metal bath in die cavity increases substantially.The metal volume occurring when metal freezing reduces at this, by constant pressure, to compensate and can not cause porous.
At this, each casting die part part can be by least one hydraulic pressure, pneumatic or electromechanical forcer or any other suitable device generation interval.By the structure that is subject to high capacity of the present invention, stipulate: the casting die part part of described at least one the second casting die part can move towards each other directed and preferably can by least one the division surface between each casting die part part exert pressure and each interval.
In order to make casting die part and mould sides part be bonded together at matched moulds or run location; advantageously; described at least one mould sides part can move transverse to the mobile route of the second casting die part by side component drive unit, and the reseting movement of the side component drive unit of described at least one mould sides part can mechanically be stoped.
At this, by a kind of preferred implementing form regulation of the present invention, for each side component drive unit arranges a retainer, this retainer can move between open position and stop position, at stop position, this retainer loads the stop surface being connected with mould sides part like this, and the reseting movement of offside member driving unit stops.By this retainer, according to compression mod used in the present invention, at the mechanical locking of its matched moulds or run location, also in described region, be achieved and guarantee.
When described retainer is tapered while making its side towards adjacent mould sides part form support inclined towards its end-stop, and when the stop surface being connected with mould sides part has complementary supporting inclined surface, by described retainer, can also compensate well the change in size being caused by heat.
By of the present invention especially simple but stipulated by the form of implementation of load: described side component drive unit is configured to hydraulic cylinder.
For realize make metal bath as far as possible layeredly, oxide-free and without gas flow in described compression mod, advantageously, casting die part and mould sides part surround at least one die cavity, extract opening out lead to described die cavity with at least one preferred supply opening placed in the middle at least one air of metal bath.
In order to be sealed shut described at least one die cavity in compression mod, and supply with before opening in order can directly metal bath to be remained on simultaneously, what meet object is, when at least in second casting die part that can move, at least one stop guiding valve is can be movably directed, described stop guiding valve is sealed shut described at least one preferred supply opening placed in the middle at detent position.
When the required metal bath deposit of follow-up casting process preferably directly in or while being arranged in compression mod below, described metal bath can remain on before described at least one supply opening especially simply, and without worrying the adverse effect of surrounding air to this metal bath.
At this, meet object, described die casting machine has at least one metal bath pump, and described metal bath can be transported to described at least one die cavity of compression mod via described at least one supply opening from metal bath deposit by this pump.
When guide post protrudes from described the first fixing casting die part or protrudes from the machine plate of described the first casting die part of carrying of die casting machine, be conducive to the cramped construction according to die casting machine of the present invention.
In pressure casting method according to the present invention, solution according to the present invention is method step illustrated in claim 21.
By improvement project of the present invention by below drawing in conjunction with claim and accompanying drawing description of a preferred embodiment.
Accompanying drawing explanation
By preferred embodiment, the present invention will be described in more detail below.Wherein:
Fig. 1 illustrates the partial longitudinal section of the die casting machine with compression mod, the mould sides part that described compression mod has the first fixing casting die part, second casting die part that can move along guide post and can move transverse to the second casting die part, wherein said casting die part and mould sides part are illustrated at matched moulds or the run location of its mechanical locking;
Fig. 2 illustrates the details profilograph of the die casting machine shown in Fig. 1 in compression mod region;
When Fig. 3 is illustrated in press casting procedure and stops and just will take out the die casting machine shown in the foundry goods made Fig. 1 and Fig. 2 before;
Fig. 4 illustrates the die casting machine that is similar to Fig. 1 to Fig. 3, but has more cavity at this its compression mod, to manufacture more foundry goods;
Fig. 5 illustrates the details profilograph of the die casting machine shown in Fig. 4 in compression mod region;
Fig. 6 illustrates the details profilograph through amplifying in the region in the region of the supply opening that can move by heavy guiding valve of compression mod, that mark with " X " in Fig. 5 of the die casting machine shown in Fig. 4 and Fig. 5;
Fig. 7 illustrates the vertical section regional area of the compression mod having illustrated in Fig. 4 to Fig. 6 in the region of supplying with opening, and wherein stop guiding valve is herein in open position;
Fig. 8 illustrates the regional area shown in compression mod Fig. 4 in the region of supplying with opening, and wherein stop guiding valve is herein in detent position;
Fig. 9 illustrates that compression mod is supplying with the regional area having illustrated in same vertical section in the region of opening and Fig. 7 and Fig. 8, wherein said at least one die cavity being arranged in compression mod compresses like this, and the stop guiding valve shown in sinks in its supply opening arranging extraly.
The specific embodiment
Fig. 1 to Fig. 6 shows two die casting machines 1,10 of implementing in structure.Die casting machine 1,10 is for the manufacture of metal casting 2.In addition, die casting machine 1,10 has compression mod 3, and this compression mod surrounds at least one die cavity 4, and this die cavity is predetermined the profile of foundry goods 2.
The compression mod 3 of die casting machine 1,10 has at least one first fixing casting die part 5, the second casting die part 7 and at least two the mould sides parts 8,9 that the mobile route transverse to the second casting die part 7 can relative to each other move that at least one can move along guide post 6.The first fixing casting die part 5 is firmly arranged on the machine plate 11 of die casting machine 1,10.Movably the second casting die part 7 remains at least one hydraulic cylinder 12, and this hydraulic cylinder plays the effect of mobile drive deivce.At this, the regional area that vertically-oriented hydraulic cylinder 12 deviates from the second casting die part 7 with it is remaining on above machine plate 11 on the free end region of guide post 6 at interval.For mould sides part 8,9 can relative to each other be moved transverse to the mobile route of the second casting die part 7, the hydraulic cylinder 13 that all mould sides parts 8,9 play the effect of side component drive unit by least one respectively here remains on machine plate 11 movably.
In Fig. 2 and Fig. 4, can see, locking latching 14 is outstanding at least two mould sides parts 8,9, described locking latching is rabbeted movably the second casting die part 7 at least from behind in matched moulds position, the mobile route along deviating from the first casting die part 5 directions of the second casting die part 7 is restricted.The enforcement structure of the die casting machine 1,10 here has locking latching 14 on its all mould sides parts 8,9, and this locking latching is rabbeted the first and second casting die parts 5,7 from behind.By locking latching 14, casting die part 5,7 and mould sides part 8,9 can be by mechanical lockings, make described compression mod in its matched moulds position, still can bear the high operating pressure of the metal bath using compression mod inside.
For this purpose, by side component drive unit, can also can mechanically be stoped equally transverse to the reseting movement of the mould sides part 8,9 of the mobile route motion of the second casting die part 7 respectively.For this reason, for each side component drive unit arranges at least one retainer 16, this retainer can move between open position and stop position.At stop position, retainer 16 loads the stop surface 17 being connected with mould sides part 8,9 like this, and the reseting movement of offside member driving unit stops.In addition, retainer 16 is tapered towards its free end-stop, makes its side towards adjacent mould sides part 8,9 form support inclined 18.Because the stop surface being connected with mould sides part 8,9 has complementary supporting inclined surface, so obtain good compensation in compression mod 3 change in size that Shi Youre causes that is bonded together in this region.
On mould sides part 8,9, outstanding locking latching 14 longitudinally overcomes reset force along latching and remains on movingly on mould sides part 8,9.At this, described reset force is produced by corresponding stage clip, and described stage clip loads from dorsal part the locking latching 14 that it arranges.But, be applied to reset force on locking latching 14 and also can be correspondingly by hydraulic pressure, pneumatic or electromechanical forcer, be produced.Locking latching 14 is rabbeted the flange 21 that plays support effect from behind in the matched moulds position of compression mod.Flange 21 is outstanding on each casting die part 5,7.At this, locking latching 14 is tapered towards its latching end, makes its side towards adjacent ribs form support inclined 22.On flange 21, be provided with complementary supporting inclined surface.By the movable design of locking latching 14 and by the support inclined 22 corresponding with described supporting inclined surface, can when being bonded together, compression mod 3 carry out good compensation to the change in size being caused by temperature.
Casting die part 5,7 and mould sides part 8,9 surround at least one die cavity 4 in its matched moulds position, and the metal bath required for the manufacture of foundry goods 2 can be poured in this die cavity.In order to pack the metal bath being cast in described at least one die cavity 4 under pressure, movably the second casting die part 7 has two casting die part parts 23,24, and described casting die part part can be spaced apart from each other.The casting die part part 23 of top carries by that rabbet and that the play support effect from behind flange 21 of locking latching 14, and the casting die part part 24 of below can move in the intermediate space being limited by mould sides part 8,9.Casting die part part 23,24 has can move towards each other the regional area guiding, and described regional area can be spaced apart by exerting pressure to the division surface between each casting die part part at this.By exerting pressure to the metal bath in described at least one die cavity 4 in cooling and process of setting, advantageously affect the quality of foundry goods 2, greatly improve its mechanical attributes, accelerate cooling procedure and shorten cycle time.
Casting die part 5,7 and mould sides part 8,9 surround at least one die cavity in the matched moulds position of compression mod 3.For described metal bath can be injected in described at least one die cavity 4 with stratified fluid stream, at least one air extracts opening 25 out and at least one supply opening 26 leads in each die cavity.The air comprising in die cavity 4 can be extracted opening 25 out via air and extract out, and described metal bath can be supplied with opening 26 via at least one and injects or input.In the second casting die part 7 movably, at least one locking guiding valve 27 is guided movably, this locking guiding valve is sealed shut like this at least one at detent position and supplies with opening 26, after metal bath deposit 28 can continue to be directly placed on locking guiding valve 27.
In Fig. 1 to Fig. 5, can see, the required metal bath deposit 28 of follow-up casting cycle is placed on compression mod 3 belows.Thus, avoided surrounding air to produce disadvantageous and to impair the impact of quality the required metal bath deposit of follow-up casting cycle.At this, at least one metal bath pump 29 is integrated in metal bath deposit 28, and described metal bath can be supplied with opening 26 via at least one by this metal bath pump and be transported at least one die cavity 4 of compression mod 3.
Than conventional die casting machine, the die casting machine 1 shown in is here characterized by very compact structure.Because hydraulic cylinder 12 only needs for mobile the second casting die part 7, and casting die part 5,7 do not keep together, so can correspondingly the guide post 6 of hydraulic cylinder 12 and carrying the second casting die part 7 be designed littlely.Less due to the die casting machine shown in is here handled to required power, so saved large energy by die casting machine 1.
By similar Fig. 7 to Fig. 9 (detailed view of these compression mods 3 that illustrate die casting machine 10 in the region of supplying with opening 26), can be clear that, locking guiding valve 27 is arranged on die cavity 4 in compression mod 3 at least one and from its open position (by Fig. 7), moves to its detent position (by Fig. 8) after being filled in, at described detent position, the required metal bath deposit 28 of the metal bath at least one die cavity 4 and follow-up casting cycle separates and supplies with opening 26 and sealed hermetically.In follow-up solidification stages, casting die part part 23,24 is hydraulically spaced apart and under pressure, pack the metal bath at least one die cavity into, thereby locking guiding valve 27 is sunk in the supply opening 28 that (with reference to Fig. 9) arrange for it extraly at this.But casting die part part 23,24 also can be pneumatically, dynamo-electric ground or spaced apart in other suitable mode.
High operating pressure required in compression mod 3 is only born and is transmitted by the mechanical locking of casting die part 5,7 and mould sides part 8,9 in the process of solidification of metal melt.With metal bath, fill in compression mod 3 carries out in the mold of anti-high pressure locking.At this, by metal bath pump 29, pressure is applied on metal bath 29, in compression mod 3, produce vacuum simultaneously.In this way can be rapidly, stratiform, oxide-free and without gas mold 3 is filled in.As apparent by Fig. 8, at mould, fill in and finish rear horse back by locking guiding valve 27 sealing supply openings 26, and thus the Metal Melting body heat in compression mod 3 and pressure are separated with metal bath deposit 28 reliably.When regulating the solidifying of metal in die cavity 4, not only by the casting die part part 23,24 of casting die part 7 but also exert pressure by hydraulic cylinder placed in the middle 12.Pressure is applied on the foundry goods 2 in die cavity 4, until it solidifies completely equably.By high pressure, accelerated and the heat exchange of compression mod 3, shortened whereby process of setting very largely.Described high pressure and short setting time have realized metal and the casting of alloy, for example aluminium plastic metal or the wrought alloy to casting so far in diecasting.
The contrast of implementing structure 10 by the enforcement structure 1 shown in Fig. 1 to Fig. 3 and the machine of pressing Fig. 4 to Fig. 6 is high-visible, and the compression mod 3 of die casting machine 10 also can have multiple die cavities 4, in order to manufacture multiple foundry goods 2 simultaneously.By the die casting machine of Fig. 1 to Fig. 41, there is the only compression mod 3 with a die cavity 4, in die cavity 4, for example can manufacture light metal impeller, and in by the compression mod of the die casting machine of Fig. 5 10 3, being provided with multiple die cavities 4, these die cavities are used herein to while Production Example as multiple pistons.
Reference numerals list
1 die casting machine
2 foundry goods
3 compression mods
4 die cavities
5 the first fixing casting die parts
6 guide posts
7 the second casting die parts movably
8 mould sides parts
9 mould sides parts
10 die casting machines
11 machine plates
12 hydraulic cylinders (for the second casting die part 6 movably)
13 hydraulic cylinders (for mould sides part 8,9)
14 locking latchings
16 retainers
17 stop surfaces (on mould sides part 8,9)
18 support inclined
21 flanges
22 support inclined (on locking latching 14)
The casting die part part of 23 belows
The casting die part part of 24 tops
25 air are extracted opening out
26 supply with opening (for metal bath)
27 locking guiding valves (in the second casting die part 7)
28 metal bath deposits
29 metal bath pumps
Claims (21)
1. a die casting machine (1, 10), there is compression mod (3), described compression mod (3) has at least one fixing first casting die part (5), at least one can be along guide post (6) mobile the second casting die part (7) and at least two mould sides parts (8, 9), described mould sides part can relative to each other move transverse to the mobile route of described at least one the second casting die part (7), wherein locking latching (14) is at least two mould sides parts (8, 9) upper outstanding, described locking latching is rabbeted described at least one second casting die part (7) that can move at least from behind in matched moulds position, the mobile route along deviating from described at least one the first casting die part (5) direction of described at least one the second casting die part (7) is restricted.
2. by die casting machine claimed in claim 1, it is characterized in that the second casting die part (7) of rabbeting from behind described fixing the first casting die part (5) and can move at the upper outstanding locking latching (14) of described at least two mould sides parts (8,9).
3. by the die casting machine described in claim 1 or 2, it is characterized in that, described second casting die part (7) that can move can at least move in the intermediate space being limited by mould sides part (8,9) with a regional area.
4. by the die casting machine described in any one in claims 1 to 3, it is characterized in that, at least one locking latching (14) can vertically move along latching.
5. by the die casting machine described in any one in claim 1 to 4, it is characterized in that, described at least one locking latching (14) can overcome reset force and vertically move along latching.
6. by die casting machine claimed in claim 5, it is characterized in that, described reset force is designed to back-moving spring and is especially designed to stage clip, or is produced by least one hydraulic pressure, pneumatic or electromechanical forcer.
7. by the die casting machine described in any one in claim 1 to 6, it is characterized in that, described in locking latching (14) is integrated at least two mould sides parts (8,9).
8. by the die casting machine described in any one in claim 1 to 7, it is characterized in that, locking latching (14) is rabbeted the support arranging at least one casting die part (5,7) from behind in matched moulds position.
9. by die casting machine claimed in claim 8, it is characterized in that, the support arranging at least one locking latching (14) is configured at the upper outstanding flange (21) of casting die part (5,7).
10. by the die casting machine described in any one in claim 1 to 9, it is characterized in that, locking latching (14) is tapered towards its free latching end, make its side towards adjacent stent form support inclined (22), and the support being at least arranged on casting die part (5,7) preferably has complementary supporting inclined surface.
11. by the die casting machine described in any one in claim 1 to 10, it is characterized in that, described the second casting die part (7) has two casting die part parts that can be spaced apart from each other (23,24), and the casting die part part (23) of top preferably carries described support.
12. by the die casting machine described in any one in claim 1 to 11, it is characterized in that, the casting die part part (23,24) of described the second casting die part (7) can move towards each other directed and preferably can by least one the division surface between each casting die part part exert pressure and be spaced apart from each other.
13. by the die casting machine described in any one in claim 1 to 12, it is characterized in that, described at least one mould sides part (8,9) can be transverse to the mobile route motion of the second casting die part (7) by side component drive unit, and the reseting movement of the side component drive unit of described at least one mould sides part (8,9) can mechanically be stoped.
14. by the die casting machine described in any one in claim 1 to 13, it is characterized in that, for each side component drive unit arranges a retainer (16), described retainer can move between open position and stop position, at described stop position, retainer (16) loads the stop surface being connected with mould sides part (8,9) like this, the reseting movement of described side component drive unit is stoped.
15. by the die casting machine described in any one in claim 1 to 14, it is characterized in that, retainer (16) is tapered towards its free end-stop, make its side towards adjacent mould sides part (8,9) form support inclined, and the stop surface (17) being connected with mould sides part (8,9) has complementary inclined surface.
16. by the die casting machine described in any one in claim 1 to 15, it is characterized in that, described side component drive unit is configured to hydraulic cylinder (13).
17. by the die casting machine described in any one in claim 1 to 16, it is characterized in that, casting die part (5,7) and mould sides part (8,9) surround at least one die cavity (4), at least one air extraction opening (25) and at least one preferred supply opening (26) placed in the middle of metal bath, lead to described die cavity (4).
18. by the die casting machine described in any one in claim 1 to 17, it is characterized in that, in described second casting die part (7) that can move, at least one stop guiding valve (27) can be directed movably, and described stop guiding valve is sealed shut described at least one preferred supply opening (26) placed in the middle at detent position.
19. by the die casting machine described in any one in claim 1 to 18, it is characterized in that, die casting machine (1,10) has at least one metal bath pump (29), and metal bath can be transported in described at least one die cavity (4) of compression mod (3) via described at least one supply opening (26) by described metal bath pump from metal bath deposit (28).
20. by the die casting machine described in any one in claim 1 to 19, it is characterized in that, guide post (6) protrudes from described fixing the first casting die part (5) or protrudes from the machine plate (11) of described first casting die part of carrying (5) of die casting machine (1,10).
21. 1 kinds are utilized the pressure casting method of compression mod (3), described compression mod (3) has fixing the first casting die part (5), can be along guide post (6) mobile the second casting die part (7) and at least two mould sides parts (8, 9), described mould sides part can relative to each other move transverse to the mobile route of the second casting die part (7), wherein, in the first method step, casting die part (5, 7) and mould sides part (8, 9) move to the matched moulds position of compression mod (3) and be bonded together, wherein casting die part (5, 7) and mould sides part (8, 9) subsequently in matched moulds position by locking each other mechanically, in next method step, will be input in compression mod (3) for the determined Metal Melting scale of construction of at least one die cavity, and in further method step, in cooling procedure, the metal bath in described at least one die cavity (4) is exerted pressure.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011110176.8 | 2011-08-12 | ||
DE102011110176A DE102011110176B4 (en) | 2011-08-12 | 2011-08-12 | Die casting machine and die casting process |
PCT/EP2012/003355 WO2013023754A1 (en) | 2011-08-12 | 2012-08-06 | Die casting machine and die casting method |
Publications (1)
Publication Number | Publication Date |
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CN103747895A true CN103747895A (en) | 2014-04-23 |
Family
ID=46650489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201280039355.0A Pending CN103747895A (en) | 2011-08-12 | 2012-08-06 | Die casting machine and die casting method |
Country Status (7)
Country | Link |
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US (1) | US20140190652A1 (en) |
EP (1) | EP2741875B1 (en) |
JP (1) | JP2014521519A (en) |
CN (1) | CN103747895A (en) |
DE (1) | DE102011110176B4 (en) |
MX (1) | MX2014001437A (en) |
WO (1) | WO2013023754A1 (en) |
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DE102014015557B3 (en) * | 2014-10-21 | 2016-03-03 | Heinrich G. Baumgartner | Vertical gas pressure casting machine |
ES2867810T3 (en) * | 2015-08-28 | 2021-10-20 | Ustav Materialov A Mech Strojov Sav | Method of production of the component from metallic foam, component produced by said method and mold for carrying out said method |
CN109433989B (en) * | 2018-11-01 | 2020-09-29 | 辽宁工业大学 | Casting and forging integrated device adopting toggle connecting rod mode locking structure |
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Also Published As
Publication number | Publication date |
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US20140190652A1 (en) | 2014-07-10 |
MX2014001437A (en) | 2014-07-30 |
WO2013023754A1 (en) | 2013-02-21 |
JP2014521519A (en) | 2014-08-28 |
DE102011110176A1 (en) | 2013-02-14 |
EP2741875A1 (en) | 2014-06-18 |
EP2741875B1 (en) | 2017-10-11 |
DE102011110176B4 (en) | 2013-06-06 |
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