CN104907527A - Semi-solid pulping equipment, semi-solid pulping system and semi-solid pulping method - Google Patents
Semi-solid pulping equipment, semi-solid pulping system and semi-solid pulping method Download PDFInfo
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- CN104907527A CN104907527A CN201510336311.XA CN201510336311A CN104907527A CN 104907527 A CN104907527 A CN 104907527A CN 201510336311 A CN201510336311 A CN 201510336311A CN 104907527 A CN104907527 A CN 104907527A
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Abstract
The invention is suitable for the technical field of semi-solid pulping and discloses semi-solid pulping equipment, a semi-solid pulping system and a semi-solid pulping method. The semi-solid pulping equipment comprises a stirring device used for stirring soup in a soup ladle, the stirring device comprises a stirring rod and a rotating driving device used for driving the stirring rod to rotate, the stirring device further comprises a position adjusting device used for driving the stirring rod to move, and the stirring rod and the rotating driving device are connected to the position adjusting device. The semi-solid pulping system comprises the semi-solid pulping equipment. The semi-solid pulping method adopts the semi-solid pulping system. By means of the semi-solid pulping equipment, the semi-solid pulping system and the semi-solid pulping method, conventional die-casting can be easily upgraded to a semi-solid production system, the production reliability is high, the cost is low, the occupied space is small, the semi-solid pulping equipment is can be easily linked, the industrial automatic production is easy to achieve, and the reliability is good.
Description
Technical field
The invention belongs to semi-solid slurrying technical field, particularly relate to a kind of semi-solid slurrying equipment, semi-solid slurrying system and semi-solid slurrying method.
Background technology
The preparation of semisolid oar material is the key of material semi-solid-state shaping, since semi-solid state forming technique invention, semisolid preparation is the focus of research always, successively mechanical agitation, electromagnetic agitation, turbulent method, strain-induced melt activation method are invented, the preparation method of tens kinds of semisolid oar material such as spray deposition, electric field method, liquidus casting method, circulation isothermal method, and according to these know-whies development relevant device, successful application is achieved in different alloys, but it is possible to produce in batches and to reach business-like strong semisolid oarage little.
Existing domestic conventional die casting automated production unit application widely, produce under theme in industry 4.0 and space flight, automobile, 3C Product lightweight, improve the quality of Al alloys andMg alloys die casting, intensity and mechanical property, selecting semisolid pressure casting to produce is an inexorable trend.
In prior art; conventional die casting automation equipment upgrading semisolid automation cell; improvement cost is high; and prepare the poor continuity of semi solid slurry; preparation efficiency is low; be unfavorable for adopting semisolid pressure casting or the industrialization of extrusion casint manufacturing process, scale, serialization cast article, and still there is the space of lifting in semi solid slurry quality.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of semi-solid slurrying equipment, semi-solid slurrying system and semi-solid slurrying method, its continuity preparing semi solid slurry is good, and preparation efficiency is high, and semi solid slurry quality is high.
Technical scheme of the present invention is: a kind of semi-solid slurrying equipment, comprise the agitating device for stirring soup stock in soup ladle, described agitating device comprises stirring rod and the rotating driving device for driving described stirring rod to rotate, described agitating device also comprises the position regulator for driving described stirring rod movement, and described stirring rod and rotating driving device are connected to described position regulator.
Alternatively, described position regulator is diaxon or three axle servo linkage structures.
Alternatively, described position regulator comprises trunnion axis moving parts and is connected to the lifting shaft moving parts of described trunnion axis moving parts, and described rotating driving device is connected to described lifting shaft assembly, and described stirring rod is connected to described rotating driving device.
Alternatively, described trunnion axis moving parts comprises horizontal guide rail and is slidably connected to the horizontal sliders of described horizontal guide rail, described trunnion axis moving parts also comprises the first servomotor and horizontal drive mechanism, and described horizontal drive mechanism is connected between described first servomotor and described horizontal sliders.
Alternatively, described lifting shaft moving parts comprises the riser guide being fixedly connected on described horizontal sliders and the lifting carriage part being slidably connected to described riser guide, described lifting shaft moving parts also comprises the second servomotor and elevating drive mechanism, and described elevating drive mechanism is connected between described second servomotor and described lifting carriage part.
Alternatively, described stirring rod has fluid cooling duct.
Present invention also offers a kind of semi-solid slurrying system, comprise smelting furnace, also comprise above-mentioned semi-solid slurrying equipment, described semi-solid slurrying equipment is disposed adjacent or is fixedly connected on described smelting furnace with described smelting furnace.
Alternatively, described smelting furnace comprises in self-thermo furnace the soup ladle having scooped soup stock, and described soup ladle is connected with for driving described soup ladle and by the soup ladle driver part of driven by servomotor; Described smelting furnace has control panel, and the operating assembly of described semi-solid slurrying equipment is integrated in the control panel of described smelting furnace.
Alternatively, described semi-solid slurrying equipment has that wiring is anxious stops that safety return circuit, software are anxious stops safety return circuit and region is anxious stops safety return circuit.
Present invention also offers a kind of semi-solid slurrying method, adopt above-mentioned semi-solid slurrying system, comprise the following steps: soup ladle declines and rises to mixing position after soup stock scooping from smelting furnace, control system sends " allowing to stir " signal to semi-solid slurrying equipment, described semi-solid slurrying equipment receives " allow stir " signal, position regulator in described semi-solid slurrying equipment to drive in stirring rod to soup ladle and stirs the soup stock in soup ladle, after stirring, position regulator in described semi-solid slurrying equipment drives stirring rod to reset, described soup ladle resets after die casting machine note soup.
Semi-solid slurrying equipment provided by the present invention, semi-solid slurrying system and semi-solid slurrying method, it is stirred soup stock before die casting by agitating device, be beneficial to and form semi solid slurry fast, form the semi solid slurry of non-tree-crystal shape tissue, product can carry out T 6 heat treatment, intensity and mechanical property can be improved preferably, can production requirement intensity higher, the foundry goods of the types such as the thin plate that air-tightness is good, be easy to conventional die casting upgrading semisolid production system, production reliability is high, cost is low and take up room less, semi-solid slurrying equipment easily links, be easy to realize industrial automation produce, of good reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of the semi-solid slurrying system that the embodiment of the present invention provides;
Fig. 2 is A place close-up schematic view in Fig. 1;
Fig. 3 is the schematic perspective view of the semi-solid slurrying system that the embodiment of the present invention provides;
Fig. 4 is the floor map of stirring rod in the semi-solid slurrying equipment that provides of the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the embodiment of the present invention, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figure 1 to 4, a kind of semi-solid slurrying equipment that the embodiment of the present invention provides, comprise the agitating device 2 for stirring soup stock in soup ladle 1, described agitating device 2 comprises stirring rod 21 and the rotating driving device for driving described stirring rod 21 to rotate, described agitating device 2 also comprises the position regulator for driving the movement of described stirring rod 21, and described stirring rod 21 and rotating driving device are connected to described position regulator.Pass through position regulator, stirring rod 21 can be driven to move to desired location, agitating device 2 easily links, be easy to realize industrial automation produce, stirring rod 21 can be moved in soup ladle 1 on the opportunity of setting, soup stock in soup ladle 1 can be stirred to make stirring rod 21, above-mentioned semi-solid slurrying equipment can be installed on the side of smelting furnace 3, can easily existing smelting furnace 3 be improved, be upgraded, can by conventional die casting equipment upgrading semisolid production equipment, and production reliability is high, cost is low, take up room less.By stirring soup stock before die casting, be beneficial to and form semi solid slurry fast, form the semi solid slurry of non-tree-crystal shape tissue, product can carry out T6 heat treatment, intensity and mechanical property can be improved preferably, can production requirement intensity higher, the foundry goods of the types such as the thin plate that air-tightness is good, production efficiency is high, product's dimensional precision is high, and surface quality is good, and can be shaped Complex Parts and thin-wall part, mold hot is impacted little, long service life, casting defect is few, and allowance is little, yield rate is high, energy-conservation and be beneficial to environmental protect.Agitating device 2 can be fixed on the side of smelting furnace 3 by support, be convenient to equipment and upgrade to existing die casting machine.
Particularly, described position regulator can be single shaft or diaxon or three axle servo linkage structures etc., also can the structure such as spiral arm, in embody rule, can select suitable position regulator according to actual conditions.
In the present embodiment, position regulator is diaxon servo linkage structure, described position regulator comprises trunnion axis moving parts 22 and is connected to the lifting shaft moving parts 23 of described trunnion axis moving parts 22, described rotating driving device is connected to described lifting shaft assembly, and described stirring rod 21 is connected to described rotating driving device.By diaxon servo linkage structure, stirring rod 21 can be made to arrive the orientation of specifying quickly and accurately.
Particularly, described trunnion axis moving parts 22 comprises horizontal guide rail 221 and is slidably connected to the horizontal sliders of described horizontal guide rail 221, described trunnion axis moving parts 22 also comprises the first servomotor and horizontal drive mechanism, and described horizontal drive mechanism is connected between described first servomotor and described horizontal sliders.Horizontal drive mechanism can be rack pinion structure or screw rod transmission structure, and its precision is high and of good reliability.
Particularly, described lifting shaft moving parts 23 comprises the riser guide 231 being fixedly connected on described horizontal sliders and the lifting carriage part being slidably connected to described riser guide 231, described lifting shaft moving parts 23 also comprises the second servomotor and elevating drive mechanism, and described elevating drive mechanism is connected between described second servomotor and described lifting carriage part.Elevating drive mechanism can be rack pinion structure or screw rod transmission structure, and its precision is high and of good reliability.
In embody rule, trunnion axis moving parts 22 and lifting shaft moving parts 23 also can adopt other suitable structure, and position regulator also can adopt other suitable construction such as manipulator.
Particularly, described stirring rod 21 has fluid cooling duct 210, in whipping process, can pass into air, inert gas etc. by gas supply assembly in fluid cooling duct 210, to reduce in mechanical agitation process, to the wearing and tearing of stirring rod 21, of good reliability.Particularly, the pipeline 211 for passing into cooling fluid is stretched in described fluid cooling duct 210, like this, before and after whipping process and in whipping process, in fluid cooling duct 210, constantly can pass into cooling medium by pipeline 211, make the temperature of stirring rod 21 control in OK range, the abrasion of stirring rod 21 can be reduced, effectively to improve the durability of stirring rod 21, stirring rod 21 of good reliability.
Particularly, described fluid cooling duct 210 is the blind hole axially arranged downwards from described stirring rod 21 upper end, the end of described pipeline 211 is close to the bottom of described blind hole, between described pipeline 211 and described blind hole, there is gap, cooling medium upwards can flow to the upper end of stirring rod 21 from the bottom of blind hole, cooling effect is good.Cooling medium can be gas or liquid etc., in the present embodiment, selects inert gas as cooling medium, and it can avoid the accidents such as fluid seepage, and without the need to reclaiming.
Particularly, the bottom of described blind hole is close to the lower end of described stirring rod 21, and cooling effect is good.
Particularly, described pipeline 211 is connected with control valve, and to pass into refrigerating gas on suitable opportunity, control valve can be controlled by program automatic or manual.
Particularly, described stirring rod 21 side is provided with the temperature sensor for detecting described stirring rod 21 surface temperature, to detect the surface temperature of stirring rod 21 in real time, and the unlatching of surface temperature control control valve according to stirring rod 21.
Particularly, described temperature sensor and control valve are connected to and control valve can be made to be held open until the temperature that detects of described temperature sensor is lower than the control module of setting value.Setting value can be 90 to 100 degrees Celsius and wait numerical value.In embody rule, stirring rod 21 is in traversing rear decline process, and control valve (purge valve) is opened, blown inert gas in stirring rod 21, after stirring rod 21 decline puts in place, carries out semi-solid slurrying, in pulping process, in stirring rod 21, there is gas to pass through always.After slurrying completes, stirring rod 21 returns cooling position, and gas still continues cooling to stirring rod 21, until stirring rod 21 hull-skin temperature reaches 90 DEG C-100 DEG C or following, just stops stirring rod 21 air feed, then returns standby position.
Particularly, described pipeline 211 is connected with air flow-producing device, and air flow-producing device can be air pump etc.
Particularly, detachable being connected with in the lower end of described stirring rod 21 stirs block 212, can improve mixing effect on the one hand, and can change after stirring block 212 is abraded on the other hand and stir block 212, application cost is lower.
Particularly, described stirring block 212 can be threadedly connected to the lower end of described stirring rod 21, so that stir the dismounting of block 212.
Particularly, described stirring rod 21 can adopt graphite or make through materials such as heat treated mould steel, and its hardness can reach 180HRC.
In embody rule, also can be coated with refractory coating etc. on the surface of stirring rod 21.
The embodiment of the present invention additionally provides a kind of semi-solid slurrying system, comprise die casting equipment, alloy material added the smelting furnace 3 of thermosetting soup stock, also comprise above-mentioned semi-solid slurrying equipment, described semi-solid slurrying equipment is disposed adjacent or is fixedly connected on described smelting furnace 3 with described smelting furnace 3.Above-mentioned semi-solid slurrying equipment can be installed on the side of smelting furnace 3, can improve existing smelting furnace 3, upgrade easily, semisolid production equipment of conventional die casting equipment can being upgraded, and production reliability is high, cost is low, takes up room less.By stirring soup stock before die casting, be beneficial to and form semi solid slurry fast, form the semi solid slurry of non-tree-crystal shape tissue, product can carry out T6 heat treatment, intensity and mechanical property can be improved preferably, can production requirement intensity higher, the foundry goods of the types such as the thin plate that air-tightness is good, production efficiency is high, product's dimensional precision is high, and surface quality is good, and can be shaped Complex Parts and thin-wall part, mold hot is impacted little, long service life, casting defect is few, and allowance is little, yield rate is high, energy-conservation and be beneficial to environmental protect.
Particularly, described smelting furnace 3 comprises the soup ladle 1 having scooped soup stock in self-thermo furnace 3, and described soup ladle 1 is connected with for driving described soup ladle 1 and by soup ladle 1 driver part of driven by servomotor; Described smelting furnace 3 has control panel, and the operating assembly of described semi-solid slurrying equipment is integrated in the control panel of described smelting furnace 3.
Particularly; described semi-solid slurrying equipment has anxious anxious safety return circuit (when duty is abnormal equipment can emergency shutdown) and the region of stopping of safety return circuit (when circuit is abnormal equipment can emergency shutdown), software of stopping of wiring and suddenly stops safety return circuit (when foreign matter enters appointed area equipment can emergency shutdown), and device security is of good reliability.
Semi-solid slurrying system, in conventional Die Casting, increase a semi-solid slurrying equipment and link with die casting equipment, just can realize semisolid automated production, based on employing applied mechanical stirring means, at original conventional soup feeding machine structure 5, stirring rod 21 stirs in soup ladle 1, cool, oar processed forms semisolid oar material, oar processed completes, and is delivered to die casting machine 4 feeding cylinder, soup by soup feeding machine structure 5, and then injection forms semi-solid products.In unit, there is dual mode capability, at control panel, simply select, conventional die casting can be realized and semisolid pressure casting production unit freely switches
Present invention also offers a kind of semi-solid slurrying method, adopt above-mentioned semi-solid slurrying system, comprise the following steps: soup ladle 1 declines and rises to mixing position after soup stock scooping from smelting furnace 3, control system sends " allowing to stir " signal to semi-solid slurrying equipment, described semi-solid slurrying equipment receives " allow stir " signal, position regulator in described semi-solid slurrying equipment drives stirring rod 21 to soup ladle 1 interior and stirs the soup stock in soup ladle 1, after stirring, position regulator in described semi-solid slurrying equipment drives stirring rod 21 to reset, described soup ladle 1 resets after die casting machine 4 note soup.
In embody rule, semi-solid slurrying method can with reference to as follows: semisolid pressure casting unit initial point playbacks, each body equipment returns respective initial point, soup stock soup feeding machine structure 5 (soup ladle 1) decline scoops from smelting furnace 3, soup feeding machine structure 5 (soup ladle 1) has scooped soup stock and has risen to mixing position, and sends signal " permission is stirred "; Semi-solid slurrying equipment receives " allow stir " signal, stirring rod 21 SMIS breather valve is opened, and proceeds to mixing position simultaneously and starts to stir and cool with slurry, realize quickly preparing cement paste, after slurrying to be mixed completes, rabbling mechanism rises to standby position, simultaneously, soup feeding machine structure 5 receives " slurrying settling signal ", and soup feeding machine structure 5 starts to advance to die casting machine 4 pressure chamber, completes note soup, treat that note soup completes, signal to die casting machine 4 injection, soup feeding machine structure 5 returns standby position, treats that next circulates; Die casting machine 4 completes injection, gets product, return standby position after spraying returns next circulation.
Like this, stirring rod 21 can be moved in soup ladle 1 on the opportunity of setting, soup stock in soup ladle 1 can be stirred to make stirring rod 21, above-mentioned semi-solid slurrying equipment can be installed on the side of smelting furnace 3, can easily existing smelting furnace 3 be improved, be upgraded, can by conventional die casting equipment upgrading semisolid production equipment, and production reliability is high, cost is low, takes up room less.By stirring soup stock before die casting, be beneficial to and form semi solid slurry fast, form the semi solid slurry of non-tree-crystal shape tissue, product can carry out T6 heat treatment, intensity and mechanical property can be improved preferably, can production requirement intensity higher, the foundry goods of the types such as the thin plate that air-tightness is good, quite common die casting: good product performance, production efficiency is high, product's dimensional precision is high, surface quality is good, can be shaped Complex Parts and thin-wall part, compared with traditional liquid forming technology, mold hot is impacted little, long service life, casting defect is few, allowance is little, yield rate is high, energy-conservation and be beneficial to environmental protect.Do not need to adopt labyrinth, just can by conventional die casting upgrading semisolid production unit.Production is reliable, cost is low, takes up room less, easily links, and easily realizes industrial automation and produces, of good reliability.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a semi-solid slurrying equipment, it is characterized in that, comprise the agitating device for stirring soup stock in soup ladle, described agitating device comprises stirring rod and the rotating driving device for driving described stirring rod to rotate, described agitating device also comprises the position regulator for driving described stirring rod movement, and described stirring rod and rotating driving device are connected to described position regulator.
2. semi-solid slurrying equipment as claimed in claim 1, it is characterized in that, described position regulator is diaxon or three axle servo linkage structures.
3. semi-solid slurrying equipment as claimed in claim 1, it is characterized in that, described position regulator comprises trunnion axis moving parts and is connected to the lifting shaft moving parts of described trunnion axis moving parts, described rotating driving device is connected to described lifting shaft assembly, and described stirring rod is connected to described rotating driving device.
4. semi-solid slurrying equipment as claimed in claim 3, it is characterized in that, described trunnion axis moving parts comprises horizontal guide rail and is slidably connected to the horizontal sliders of described horizontal guide rail, described trunnion axis moving parts also comprises the first servomotor and horizontal drive mechanism, and described horizontal drive mechanism is connected between described first servomotor and described horizontal sliders.
5. semi-solid slurrying equipment as claimed in claim 4, it is characterized in that, described lifting shaft moving parts comprises the riser guide being fixedly connected on described horizontal sliders and the lifting carriage part being slidably connected to described riser guide, described lifting shaft moving parts also comprises the second servomotor and elevating drive mechanism, and described elevating drive mechanism is connected between described second servomotor and described lifting carriage part.
6. the semi-solid slurrying equipment according to any one of claim 1 to 5, is characterized in that, described stirring rod has fluid cooling duct.
7. a semi-solid slurrying system, comprises smelting furnace, also comprises the semi-solid slurrying equipment according to any one of claim 1 to 6, and described semi-solid slurrying equipment is disposed adjacent or is fixedly connected on described smelting furnace with described smelting furnace.
8. semi-solid slurrying system as claimed in claim 7, it is characterized in that, described smelting furnace comprises in self-thermo furnace the soup ladle having scooped soup stock, and described soup ladle is connected with for driving described soup ladle and by the soup ladle driver part of driven by servomotor; Described smelting furnace has control panel, and the operating assembly of described semi-solid slurrying equipment is integrated in the control panel of described smelting furnace.
9. semi-solid slurrying system as claimed in claim 7, is characterized in that, described semi-solid slurrying equipment has that wiring is anxious stops that safety return circuit, software are anxious stops safety return circuit and region is anxious stops safety return circuit.
10. a semi-solid slurrying method, it is characterized in that, adopt the semi-solid slurrying system according to any one of claim 6 to 9, comprise the following steps: soup ladle declines and rises to mixing position after soup stock scooping from smelting furnace, control system sends " allowing to stir " signal to semi-solid slurrying equipment, described semi-solid slurrying equipment receives " allow stir " signal, position regulator in described semi-solid slurrying equipment to drive in stirring rod to soup ladle and stirs the soup stock in soup ladle, after stirring, position regulator in described semi-solid slurrying equipment drives stirring rod to reset, described soup ladle resets after die casting machine note soup.
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| CN201510336311.XA CN104907527A (en) | 2015-06-17 | 2015-06-17 | Semi-solid pulping equipment, semi-solid pulping system and semi-solid pulping method |
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| CN201510336311.XA CN104907527A (en) | 2015-06-17 | 2015-06-17 | Semi-solid pulping equipment, semi-solid pulping system and semi-solid pulping method |
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