CN102438775A - Method of manufacturing cast metal products, and manufacturing plant - Google Patents
Method of manufacturing cast metal products, and manufacturing plant Download PDFInfo
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- CN102438775A CN102438775A CN2010800323135A CN201080032313A CN102438775A CN 102438775 A CN102438775 A CN 102438775A CN 2010800323135 A CN2010800323135 A CN 2010800323135A CN 201080032313 A CN201080032313 A CN 201080032313A CN 102438775 A CN102438775 A CN 102438775A
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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
- B22D47/00—Casting plants
- B22D47/02—Casting plants for both moulding and casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/005—Adjustable, sectional, expandable or flexible patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/04—Pattern plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
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Abstract
Provided are a method of manufacturing cast metal products and a manufacturing plant that use self-hardening molds and allow, using a shared production line in a single factory, either full-mold casting or wooden-mold casting to be selected and performed depending on factors such as the type of product. This allows more efficient production of cast metal products. A combined multipurpose mold manufacturing line (1) is set up in a central area of the factory, said line being shared between full-mold casting and wooden-mold casting. A full-mold casting line and a wooden-mold casting line that include the mold manufacturing line (1) are set up in parallel, making it possible to switch between the full-mold casting line and the wooden-mold casting line on the basis of decision factors such as the shape, material, and production lots of the cast metal product to be manufactured.
Description
Technical field
The present invention relates to be used in a factory, implement the factory that real mould (mold) casting of foamed plastics and wooden model casting are made the method for these foundry goods goods and be used to implement this method selectively according to the kind of foundry goods goods.In addition; Wooden model casting described here uses with respect to the foamed plastics cavityless casting, is to using wooden mould, metal pattern, resin mold as chamber mold (empty mould) with respect to the real die casting mould of foamed plastics, being included in the general name of injection molding of the shrinkage type Foamex mould etc. of the resin shrinkage material in the mixing sand.
Background technology
In the non-yield production type foundry goods autofrettage through organic self-hardening property casting, dividing substantially has foamed plastics cavityless casting and wooden model casting.The foamed plastics cavityless casting is on one side to make deorienting foaming model in the mold burn on one side the method for casting with the liquation displacement through fluid injection, and the wooden model casting is the method for carrying out through the ages that in the mold that is made up of upper die and lower die, sets core, casts to its inner space fluid injection.
In foamed plastics cavityless casting and wooden model casting, has merits and demerits respectively.That is, under the situation of foamed plastics cavityless casting, has following advantage: owing to do not need wooden model and core; So under single article or limited-production situation, can carry out rapidly and production cheaply, and because of not taking care of wooden model and core, the processability of foaming model is good; Can utilize the foaming modelling of 3 D stereo data or CAD/CAM, thus also can carry out the casting of the foundry goods of complicated shape, and in the stage of model, can confirm and correction problem etc.; But then, might be owing to need to handle attached to the disappearance residue on the foundry goods, and also the intensity of foaming model is insufficient; Model might be out of shape when the filling foundry sand; So also existence need take it to prevent countermeasure,, these need higher technical capability in handling, the shortcoming that therefore can not easily adopt.
On the other hand, under the situation of wooden model casting, because do not need the foundry engieering of height; So have the advantage that can adopt like a cork; But then, be accompanied by the many restrictions in the design owing in the making of wooden model and core, wasting time and energy, need be provided with pattern draft etc., so there is the casting that is not suitable for complicated shape; And the correction of its wooden model and core difficulty, the shortcoming that need take care of, safeguard it.
Like this; Foamed plastics cavityless casting and wooden model casting are the casting methods of technological thought fundamental difference; So the casting factory that was used to implement the foamed plastics cavityless casting separates the not consideration of operation two castings in same factory fully naturally with the casting factory that is used to implement the wooden model casting in the past.
Patent documentation 1: the spy opens flat 5-85603 communique,
Patent documentation 2: the spy opens flat 5-309473 communique,
Patent documentation 3: the spy opens the 2001-321928 communique,
Patent documentation 4: the spy opens the 2003-154438 communique,
Patent documentation 5: the spy opens the 2005-111499 communique.
As stated; In foamed plastics cavityless casting and wooden model casting, has merits and demerits respectively; Though hope foamed plastics cavityless casting and wooden model casting to be distinguished use with performance advantage separately according to goods; But because two castings fundamental difference on technological thought, thereby do not consider in same factory, to carry out selectively two castings in the past.
Summary of the invention
The present invention proposes under such background; Its purpose is to provide a kind of manufacturing approach and manufacturing works that pass through the foundry goods goods of self-hardening property mold; Can use the shared production line in the same factory; Select to implement a certain in foamed plastics cavityless casting and the wooden model casting according to the kind of goods etc., can carry out the high efficiency production of foundry goods goods thus.
The technical scheme of the present invention 1 that is used to address the above problem is a kind of manufacturing approach of foundry goods goods; It is characterized in that; Through in a factory, making the mold mo(u)lding line shared and the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting be set simultaneously; Can select a certain casting in foamed plastics cavityless casting and the wooden model casting to make this foundry goods goods based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch.
The technical scheme of the present invention 2 that is used to address the above problem is a kind of through in a factory; Judgement key element based on the foundry goods shape of products that comprises manufacturing object, material, production batch; Select a certain casting in foamed plastics cavityless casting and the wooden model casting, make the manufacturing approach of the foundry goods goods of these foundry goods goods, it is characterized in that through the casting of selecting; Center in factory; Configuration is by the line that is provided with of foaming model, wooden model pattern, one or more throwing sand blenders, and have mold upset, mold blanking, false part blanking; The multifunction manipulator of other mold modeling functions such as upper and lower molds matched moulds; A composite multifunction mo(u)lding line that constitutes is made, is provided with to cup, sets the making space and keeping space of casting with goods, materials and equipments in preceding operation one side of above-mentioned mo(u)lding line, sets throwing sand molding space and fluid injection, disassembles the space in back operation one side of above-mentioned mo(u)lding line; Preceding operation one side at above-mentioned mo(u)lding line; Needed above-mentioned casting supplies in the above-mentioned mo(u)lding line in the enforcement of the casting that will in above-mentioned foamed plastics cavityless casting and wooden model casting, be selected out with goods, materials and equipments; Back operation one side at above-mentioned mo(u)lding line; Be used for the mold moulding of the enforcement of the above-mentioned casting of selecting, and use this mold to implement the above-mentioned casting of selecting and make the foundry goods goods.
The technical scheme of the present invention 3 that is used to address the above problem is a kind of through in a factory; Judgement key element based on the foundry goods shape of products that comprises manufacturing object, material, production batch; Select a certain casting in foamed plastics cavityless casting and the wooden model casting; Make the manufacturing approach of the foundry goods goods of these foundry goods goods through the casting of selecting, it is characterized in that, constitute by following operation:
Be produced on the casting of using in the foamed plastics cavityless casting that comprises the real mould model of foamed plastics at least and use goods, materials and equipments, and the casting of in the wooden model casting, using that comprises main mould model and core at least is with the operation of goods, materials and equipments;
With the above-mentioned casting of in the foamed plastics cavityless casting, using with goods, materials and equipments and the above-mentioned casting of in the wooden model casting, using operation with goods, materials and equipments keeping in the keeping space;
Based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch, carry out the operation of the selection of a certain casting in foamed plastics cavityless casting and the wooden model casting;
The operation that the above-mentioned casting that will in the above-mentioned casting of being selected by the selection operation, use is taken out from above-mentioned keeping space with goods, materials and equipments;
The above-mentioned casting that to take out by above-mentioned taking-up operation with goods, materials and equipments to the line that is provided with by foaming model, wooden model pattern; One or more throwing sand blenders; And the multifunction manipulator with other mold modeling functions such as mold upset, mold blanking, false part blanking, upper and lower molds matched moulds, an operation that the composite multifunction mo(u)lding line that constitutes is supplied with is made, is provided with to cup;
The operation of mold completes in above-mentioned mo(u)lding line;
Above-mentioned completion mold is transported to the operation in the fluid injection space;
In above-mentioned fluid injection space to the operation of above-mentioned completion mold fluid injection;
After solidifying, cool off at liquation, the operation that article take out is disassembled and will be cast to above-mentioned completion mold.
Preferably, before the operation that above-mentioned completion mold is carried to the fluid injection space, comprise above-mentioned completion mold keeping in the keeping space and the operation that accesses to the fluid injection of its fluid injection material, fluid injection weight of standby; Above-mentioned completion mold is included in to the conveying in fluid injection space and above-mentioned completion mold is taken out from above-mentioned keeping space after receiving above-mentioned fluid injection and accessing; Fluid injection between the liquid-filling cart of regulation, the time of the smoldering adjustment formation when resulting from the fluid injection of foamed plastics cavityless casting, wooden model casting mold again.In addition, above-mentioned keeping space is tiered warehouse facility (a multistage harvesting shelf, below identical).
The technical scheme of the present invention 6 that is used to address the above problem is a kind of foundry goods goods manufacturing works; It is characterized in that; Dispose the line that is provided with at central portion by foaming model shared in foamed plastics cavityless casting and wooden model casting, wooden model pattern; One or more throwing sand blenders; And multifunction manipulator with other mold modeling functions such as underload, the upset of heavy load mold, mold blanking, false part blanking, upper and lower molds matched moulds; A composite multifunction mo(u)lding line that constitutes is made, is provided with to cup; Comprise above-mentioned mo(u)lding line and be provided with the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting simultaneously, can switch the foudry line of the above-mentioned foamed plastics cavityless casting of use and the foudry line of wooden model casting based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch.
The technical scheme of the present invention 7 that is used to address the above problem is a kind of foundry goods goods manufacturing works; Can be based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch; The a certain casting of selecting to implement in foamed plastics cavityless casting and the wooden model casting is made this foundry goods goods; It is characterized in that; Central part in factory, configuration is provided with line, one or more throwing sand blenders by foaming model, wooden model pattern; And the multifunction manipulator with other mold modeling functions such as mold upset, mold blanking, false part blanking, upper and lower molds matched moulds, a composite multifunction mo(u)lding line that constitutes is made, is provided with to cup; Cast making space and keeping space in the preceding operation one side configuration of above-mentioned mo(u)lding line, and throw sand molding space, fluid injection space and disassemble the space in the back operation one side configuration of above-mentioned mo(u)lding line with goods, materials and equipments; Between above-mentioned keeping space and above-mentioned mo(u)lding line; The above-mentioned casting that needs in the enforcement of the casting that will in above-mentioned foamed plastics cavityless casting and wooden model casting, be selected out is set takes out with the keeping space of goods, materials and equipments and to the mechanism that above-mentioned mo(u)lding line is supplied with from above-mentioned casting, and between above-mentioned mo(u)lding line and above-mentioned fluid injection space, be provided with the mechanism of the completion mold of in above-mentioned mo(u)lding line, making to the supply of above-mentioned fluid injection space with goods, materials and equipments.
Preferably; Preceding operation one side at above-mentioned mo(u)lding line; At least dispose the foaming modelling field that the real die cast of foamed plastics is used, the fabricating yard of false molding box, the wooden model of wooden model casting usefulness and core box, core production field; Be used to receive and keep the tiered warehouse facility of these foaming models of keeping, blanking die, wooden model, core box and core, the field is set the foaming model and core is provided with the field; In back operation one side of above-mentioned mo(u)lding line, the sand molding field is thrown in configuration at least, and the field is disassembled in the fluid injection field, fusing, and be used to receive and keep the empty frame of keeping, not fluid injection, the tiered warehouse facility of fluid injection mold; Link by automatic roller path, chassis and other conveying mechanisms between each operation field, can carry out goods or operation mutual conveying with part.
The present invention as stated; According to method involved in the present invention and factory; Because in same factory, being provided with simultaneously and making major part is the foudry line of shared foamed plastics cavityless casting and the foudry line of wooden model casting; So can be based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch, select to implement a certain in foamed plastics cavityless casting and the wooden model casting.
After in the plant configuration of the embodiment shown in the drawings stated; Can realize 2000 tons/month production capacity through about 40 operator with 1 class 8 hour/day operation; Its productivity ratio is 50 tons/man month, has to realize about 4～5 times high efficiency production of method for making in the past.
Description of drawings
Fig. 1 is the approximate vertical view of topology example of foundry goods factory one deck involved in the present invention of the expression autofrettage that is used for the related foundry goods goods of embodiment of the present invention;
Fig. 2 is the approximate vertical view of the topology example of two layers of foundry goods factory involved in the present invention of the expression autofrettage that is used for the related foundry goods goods of embodiment of the present invention and three layers;
Fig. 3 is the approximate vertical view of another topology example of the foundry goods factory involved in the present invention of the expression autofrettage that is used for the related foundry goods goods of embodiment of the present invention.
The specific embodiment
The manufacturing approach of foundry goods goods involved in the present invention is characterised in that; Through in a factory, making the mold mo(u)lding line shared; The foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting are set simultaneously; Can be based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch; Select foamed plastics cavityless casting and a certain casting in the wooden model casting to make this foundry goods goods, Fig. 1 to Fig. 3 is the approximate vertical view of topology example of representing to be used to implement the foundry goods factory involved in the present invention of this method.
Below, according to accompanying drawing the mode that is used for embodiment of the present invention is described.Factory involved in the present invention in one embodiment is as shown in Figure 1, disposes the composite multifunction mo(u)lding line 1 that comprises multifunction manipulator 31 at one deck central part of factory.In this mo(u)lding line 1; Foam model, wooden model setting, the throwing sand of blender, and the upset of the mold that under the effect of multifunction manipulator 31, foams; The blanking operation of false part blanking and wooden model pattern; This mold be coated with mould operation, the operation of upper and lower molds matched moulds, the operation that cup is made, is provided with etc.That is, both sides' such as foamed plastics cavityless casting, wooden model casting mold is produced in this same composite multifunction mo(u)lding line 1 and carries out.
In a side of mo(u)lding line 1, promptly before operation one side; Dispose the foaming modelling field 2 that the real die cast of foamed plastics is used; The wooden model and the core production field 3 of wooden model casting usefulness; Be used to receive and keep the tiered warehouse facility (multistage harvesting shelf) 4 of these foaming models of keeping, wooden model, core mould and core, field 5 is set for foaming model, wooden model and core is provided with field 6.Link through conveying mechanisms such as automatic roller path, chassis respectively between each operation field, can carry out the mutual conveying of each casting with goods, materials and equipments.In addition, the real mould model of foamed plastics, wooden model pattern, core carry out through operated the ceiling crane that goes by the operator to a conveying that respectively is provided with of mo(u)lding line 1 from tiered warehouse facility 4.
In embodiment illustrated, in order fully to guarantee the foaming modelling field 2 that the real die cast of foamed plastics is used and the space of wooden model, core mould and the core production field 3 of wooden model casting usefulness, these are provided with part and constitute (with reference to Fig. 2) by three one storey buildings.For example, in the making of the three layers of model that foams, false part etc., the making of wooden model and core mould is in the making of assembling, finishing and the core of the two layers of model that foams, in the foam making that is coated with mould and core of model of one deck.In addition, separately the mould drying that is coated with is carried out on the top of tiered warehouse facility 4 harvesting shelf.
On the other hand; In an opposite side of mo(u)lding line 1, i.e. back operation one side; Dispose throwing sand molding field 8 and metal frame, die holder park 9, in addition, fluid injection field 10 is arranged, decompose field 11 and fusing field 12 with the flow chart arranged in order; Also dispose be used to receive and keep the empty frame of keeping, not fluid injection, the fluid injection mold tiered warehouse facility 13 and can not receive and keep the cooling field 14 after airport and fluid injection are treated in big thing mold fluid injection in the tiered warehouse facility 13.Between each operation field, carry out the conveying of mold through automatic roller path, chassis etc.
And then; Via goods park 15 before the injection; Sandblast foundry goods cleaning 16, injection back goods park 17, grinder cast(ing) surface finishing workshop 18, application field 19 are arranged, go out goods yard 20 etc. with the flow chart arranged in order, the conveying of the foundry goods goods crane that can go through the ceiling of operator's operation is carried each other.In addition, the conveying setting of the metal frame between metal frame, die holder park 9 and the mo(u)lding line 1, die holder is operated the ceiling crane that goes through the operator and is carried out.The 21st, adjacent to the material storage vault of fusing 12 configurations, carry out being transported into, taking care of etc. of material there.
Operation in above-mentioned each operation field is managed by production management software synthesis ground.That is, at first, in foaming modelling field 2 and wooden model and core production field 3, be produced on foaming model, wooden model and the core that needs in foamed plastics cavityless casting and the wooden model casting in advance, be stored into respectively in the tiered warehouse facility 4.And,, carry out the selection of a certain casting in foamed plastics cavityless casting and the wooden model casting based on the various judgement key elements of the foundry goods shape of products that comprises manufacturing object, material, production batch.
Under the situation of having selected the foamed plastics cavityless casting, the foaming model that taking-up needs from tiered warehouse facility 4, false part etc. are carried and are set on the moulding die holder on the automatic roller path of composite multifunction mo(u)lding line 1.And, the metal frame of needs is taken out from metal frame, die holder park 9, go the operation setting of crane to the moulding die holder through ceiling, then through continuous mixing device to filling the mixing sand of appointment in the metal frame.
After foundry goods sand sclerosis, the real die casting mould of foamed plastics is flowed to multifunction manipulator 31, recommend upset through multifunction manipulator 31 after, the moulding die holder is sent back to foaming model, wooden model is provided with 5.Then; After from the mold of upset false part etc. being removed; In the bottom of mold fluid injection is set and uses die holder, and then send back to the throwing sand molding field 8 in the mo(u)lding line 1, the operation setting that will pass through crane from the patrix metal frame that metal frame, die holder park 9 extract is to mold; Through in other blender, or identical blender is moved, in the patrix metal frame, fill mixing sand and moulding.And, in cup field 25, make and the fluid injection that needs be set and use cup, as accomplishing mold.
This completion mold is used as not fluid injection mold harvesting, keeping in tiered warehouse facility 13 in the common practice, and standby is to there being the fluid injection through playing fluid injection material, fluid injection weight to access.And; This completion mold comprises to the conveying operation in fluid injection space: after receiving above-mentioned fluid injection and accessing; Should accomplish mold takes out from tiered warehouse facility 13; Fluid injection between the liquid-filling cart of regulation, the adjustment countermeasure of the time of smoldering when enforcement results from the fluid injection of foamed plastics cavityless casting, wooden model casting mold again.
On the other hand, the false part behind the blanking is sent back in the tiered warehouse facility 4 once more, perhaps broken and reclaim fusion with the Foamex cutting swarf that produces when the foaming modelling, regenerate, utilize again by the resin manufacture merchant.
In addition; Under the situation of the wooden model casting of form in the past, with patrix with and the wooden model pattern used of counterdie from tiered warehouse facility 4, take out, set gradually on the moulding die holder on the roller path identical with the situation of foamed plastics cavityless casting; On the throwing sand molding field 8 in the mo(u)lding line 1 identical with the situation of foamed plastics cavityless casting; Through the operation setting metal frame of crane, then fill mixing sand through blender, after the sand sclerosis, flow to multifunction manipulator 31.
And through the action of recommending of multifunction manipulator 31, the patrix mold is by patrix pattern blanking, and the upset of patrix mold former state ground is coated with mould, is set on the fluid injection die holder on another automatic roller path of standby.And, be transported to core via drying oven 22 then and be provided with on the conveyer.
The counterdie mold is also same with the patrix mold, in multifunction manipulator 31 blanking, be coated with mould, be set on the fluid injection die holder of standby, same with the patrix mold, be sent to core via drying oven 22 and be provided with core is set on the conveyer.Patrix pattern behind the blanking and counterdie pattern are temporarily sent back to foaming model, wooden model be provided with 5 and supply moulding again, perhaps send back to pattern harvesting line, the harvesting keeping is in tiered warehouse facility 4.
The mold that core is set that will standby on core is provided with conveyer is transported on the multifunction manipulator 31 from upper ledge once more, and upper ledge is recommended through multifunction manipulator 31 and overturn, and recommends standby under the state at it.The fluid injection die holder that used earlier on the standby roller standby or send back to metal frame, die holder position of readiness up to the arrival of next mold through the operation of crane.Then, counterdie be provided with conveyer from core access, flow to multifunction manipulator 31, the patrix of recommending is fallen and is combined on the counterdie, be provided with fluid injection with cup after, flow to tiered warehouse facility 13.
Like this, in method and factory involved in the present invention, use identical mo(u)lding line 1, blender and multifunction manipulator 31 to make the real die casting moulds of foamed plastics and wooden model uses mold.
In addition; Each material of each material, mold, sand etc. is transported with minimum apart from automatic transport respectively beyond the fluid injection operation; Heavy load with crane at multifunction manipulator 31 and decompose 11 two places and be provided with the part of building; Perhaps be provided with independently with building, making the whole building construction of casting factory is the underload structure.And then, dust collect plant 24 is approached dust take place and be provided with, its pipeline distance is remained Min..In addition, gather in a place silo with air conveyor the less dust of control of dust after, utilize again or the place of regulation outside factory is suitably handled the back as trade waste and discarded as concrete, kiln factory auxiliary material.
Whole operations of this casting factory all through the production management software administration, are carried out each operation through the interval between in case of necessity, so the activity in production rule correctly and is expeditiously carried out continuously in each operation as above-mentioned.
Above-mentioned example be about mold inside dimension (horizontal * vertical * highly) be 4000 * 7000 * 3000 to the maximum, minimum is 2000 * 4000 * 1350, modeling ability is 2～4 groups of frames/hour situation, example shown in Figure 3 be under the situation that mold inside dimension (horizontal * vertical * highly) is 2000 * 3000 * 3000 to the maximum, minimum is 1200 * 1500 * 500, modeling ability makes up as full-automatic moulding system, be to the maximum 15 groups of frames/hour situation.
This routine situation also is the place that basic structure is compared with said structure does not have variation.Promptly; In topology example shown in Figure 3; Also the central portion in factory disposes composite multifunction type mo(u)lding line 51; At one of which side configuration wooden model, foaming model, the real mould model of foamed plastics with tiered warehouse facility 52 and core, core case with tiered warehouse facility 53, in addition, its opposite side dispose empty frame, the contraction of foaming model with tiered warehouse facility 54 reach not fluid injection, the fluid injection mold is with tiered warehouse facility 55.
And, the modelling field 56,57 that is provided for carrying out modelling, model correction and the scheme change correction of wooden model casting and foamed plastics cavityless casting near wooden model, foaming model, the real mould model of foamed plastics with tiered warehouse facility 52 ground.Wooden model, modelling field 56,57 possess foaming material cut factory 58, are coated with mould field 59 and drying bed 60, also possess wooden model, core case processing and fabricating field 61.In addition, be provided with the moulding of carrying out core, the core production field 62 that is coated with mould, blanking near core, core case with tiered warehouse facility 53 ground.Modelling field 56,57 and core production field 62 are made as multilayer as required.
On the other hand; Shrink with tiered warehouse facility 54 ground near empty frame, foaming model and to be provided with foundry goods finishing workshop 64, to disassemble field 65 and big part floor moulding field 66 automatically; In addition, near not fluid injection, the fluid injection mold is provided with the real mould of fluid injection line 67, foamed plastics with between liquid-filling cart 68 and melt place 69 with tiered warehouse facility 55 ground.
In such layout, the model that will in modelling field 51,52, make is set on the moulding die holder, and accessing from the production schedule waited in standby in tiered warehouse facility 4 in advance.And, through receiving, automatically supply to by conveyer 71 on the conveying carrier of mo(u)lding line 51 from the accessing of the production schedule, flow to the sky frame manipulator 72 is set.In addition, after the foaming model surplus material after the modelling pulverized with the foaming offal timber pulverizer of setting up 73 for recirculation, carry and melt-shaping supplies to re-use to foaming material melt-shaping machine 74.
In addition; Shrink standby from empty frame, foaming model and access the empty frame that is fit to size with tiered warehouse facility 54; The empty frame that accesses is provided with manipulator 72 with empty frame is set on the model conveying die holder, be transported to mo(u)lding line 51, throw each processing of sand, the filling of vibration sand, flat sand with chassis.
Under the situation of wooden model casting mold; A plurality of blankings that pass through manipulator, each mold after handling of overturning, being coated with mould are temporarily further stopped the backward type core be provided with 77 and carry in drying oven 76, be arranged on the core of producing in the core production field 62 there.Then, trussell and bottom mold matched moulds in automatic die assembly device 78 are received and kept not fluid injection, the fluid injection mold is with in the tiered warehouse facility 55.
In addition, under the situation of the real die casting mould of foamed plastics, bottom mold moulding sclerosis back in mo(u)lding line 51 is being lowered under this state on the moulding die holder with 81 upsets of blanking manipulator, is sent in the mo(u)lding line 51 standby there once more.Then, will in throwing the sand field, there be the upper ledge of heap sand being set on the bottom mold of standby in mo(u)lding line 51 through blanking manipulator 81 under this state.And afterwards this upper ledge is thrown sand.
After in mo(u)lding line 51, making the mold sclerosis; With blanking manipulator 81 this mold that is provided with is not up and down overturn once more and be set on the fluid injection die holder; Former state is through being coated with loft (being coated with mould with manipulator 82), drying line (drying oven 76), automatic die assembly device 78, receives and keeps not fluid injection, the fluid injection mold is with in the tiered warehouse facility 55.
In addition; Under will be by blanking manipulator 81 separation model reconfigured situation; Be provided with on the roller path with manipulator 72 with the mobile trolley used sky frame that is transported to; To shrink standby from empty frame, foaming model and be provided with manipulator 72 with empty frame with the empty frame of taking-up the tiered warehouse facility 54 and be set on the moulding die holder, once more with mold cycle to mo(u)lding line 51.On the other hand, not reconfigured model is sent back in the tiered warehouse facility 4 through conveyer 71 behind blanking.
Expansion type shrinks with mold after being overturn by blanking manipulator 81; Be transported on the conveyer 84 by automatic chassis; The needed time is shunk in standby in empty frame, foaming model shrink with tiered warehouse facility 54; After model shrinks, shrink and be coated with loft through conveyer 84 and mobile trolley used being transported to tiered warehouse facility 54 from empty frame, foaming model.And contracting model is separated from mold before being coated with die process by the operator, is pulverized and flows to resin melting plant 74 by the model disintegrating machine, after shaping, recycles.
Then, mold be coated with mould with the effect of manipulator 82 under via be coated with loft, drying oven 76, automatic die assembly device 78 be transported to not fluid injection, the fluid injection mold with tiered warehouse facility 55 in, standby is up to there being fluid injection to access there.
Mold after upper ledge behind the matched moulds is carried and is provided with die holder and empty frame is carried with die holder respectively by conveying carrier fluid injection never, the fluid injection mold is transported to the roller path of the downside of tiered warehouse facility 55 and is coated with in the loft.
For by fluid injection never, the fluid injection mold calls out to the mold in the fluid injection line 67 with tiered warehouse facility 55; Be provided with in the field 89 at cup, pressing plate; On the frame cup is set above that by the operator; In addition, after the clamping of carrying out upper and lower mold, carry to fluid injection line 67, will be in the liquation fluid injection of fusing place 69 fusings.And, in cup, pressing plate dismounting 90, after cup and pressing plate being pulled down by the operator, once more with cool time of regulation not fluid injection, fluid injection with mold tiered warehouse facility 55 in standby.
Under the situation of real die casting mould fluid injection to foamed plastics, between liquid-filling cart, carry out the control of dust of flue dust in 68, then, in cup, pressing plate dismounting 90, cup and pressing plate are pulled down by the operator, send back to not fluid injection, the fluid injection mold is with in the tiered warehouse facility 55.And, after the cool time through regulation, mold is transported in the disassembling apparatus 65 that has automatic manipulator there, with unattended sand, foundry goods are separated from mold.Sand is suitably broken at the scene, receive and keep by air transport device in the silo of sand preparation plant 85.Extract the foundry goods after separating out foundry goods fine finishining place 64 that manipulator 86 is transported to next operation through foundry goods.
The dust that takes place all through each precipitron 88 control of dust of approaching setting, is transported in the dust silo by air transport device, dispatches from the factory and handle as kiln factory material, trade waste etc.In addition, whole models carried put on the moulding die holder, in addition, the mold behind the blanking all carried put on the fluid injection die holder, carry with roller path respectively.Conveying in each tiered warehouse facility is carried out similarly.
As stated; In the present invention importantly; Under the situation that constitutes casting factory; Be that modelling institute, repairing field, core production field and mo(u)lding line are configured in wooden model, foaming model, the real mould model of foamed plastics with near the tiered warehouse facility 52; With core sand moulding, be coated with mould, blanking die, core configuration set core, core case with tiered warehouse facility 53 near, and be configured to melt that place 69, fluid injection line 67 and foundry goods fine finishining place 64 are positioned at not fluid injection, the fluid injection mold is with near the tiered warehouse facility 55.And, these allocation positions be can and each tiered warehouse facility between can carry out the position selected in the scope of the shortest distance of carrying.
When the enforcement of the forging type of all model specifications of foamed plastics cavityless casting, wooden model casting; All through respectively handling the space based on above-mentioned viewpoint configuration; Various foundry goods goods make needed various materials transport the distance for the shortest; Casting becomes easily with goods, materials and equipments and material chosen scheduling, and can utilize identical mo(u)lding line and foudry line to carry out the manufacturing of the various foundry goods goods of variety of way expeditiously.
In addition; The kind of possibility generation model is not got all the situation of whole kinds sometimes ready yet; But beyond any doubt; Also can carry out the castings production (still, need follow such situation takes place and programme) of the model of the independent kind through the real mould model of wooden model model or foamed plastics under these circumstances.And then the arrangement of each machine, device is so long as just can freely carry out in the scope of the aim that does not break away from each casting, and its which kind of arrangement is included in the scope of technological thought of the present invention.
Though the present invention has been carried out detailed description to a certain degree to preferred implementation of the present invention; But obviously can be and constitute different embodiment on a large scale without prejudice to spirit of the present invention and technical scope; The present invention is not restricted by its specific embodiment except in claims, limiting.
Claims (8)
1. the manufacturing approach of foundry goods goods; It is characterized in that; Through in a factory, making the mold mo(u)lding line shared and the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting be set simultaneously; Can select a certain casting in foamed plastics cavityless casting and the wooden model casting to make this foundry goods goods based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch.
2. the manufacturing approach of foundry goods goods; Be through in a factory; Judgement key element based on the foundry goods shape of products that comprises manufacturing object, material, production batch; A certain casting in selection enforcement foamed plastics cavityless casting and the wooden model casting is made the method for these foundry goods goods, it is characterized in that
Center in factory; Configuration is by the line that is provided with of foaming model, wooden model pattern; One or more throwing sand blenders; And having mold upset, mold blanking, false part blanking, a composite multifunction mo(u)lding line that constitutes is made, is provided with to the multifunction manipulator of other mold modeling functions such as upper and lower molds matched moulds, cup; Set the making space and keeping space of casting in preceding operation one side of above-mentioned mo(u)lding line, set throwing sand molding space and fluid injection, disassemble the space in back operation one side of above-mentioned mo(u)lding line with goods, materials and equipments;
Preceding operation one side at above-mentioned mo(u)lding line; Needed above-mentioned casting supplies in the above-mentioned mo(u)lding line in the enforcement of the casting that will in above-mentioned foamed plastics cavityless casting and wooden model casting, be selected out with goods, materials and equipments; Back operation one side at above-mentioned mo(u)lding line; Be used for the mold moulding of the enforcement of the above-mentioned casting of selecting, and use this mold to implement the above-mentioned casting of selecting and make the foundry goods goods.
3. the manufacturing approach of foundry goods goods; Be through in a factory; Judgement key element based on the foundry goods shape of products that comprises manufacturing object, material, production batch; A certain casting in selection enforcement foamed plastics cavityless casting and the wooden model casting is made the method for these foundry goods goods, it is characterized in that, is made up of following operation:
Be produced on the casting of using in the foamed plastics cavityless casting that comprises the real mould model of foamed plastics at least and use goods, materials and equipments, and the casting of in the wooden model casting, using that comprises main mould model and core at least is with the operation of goods, materials and equipments;
With the above-mentioned casting of in the foamed plastics cavityless casting, using with goods, materials and equipments and the above-mentioned casting of in the wooden model casting, using operation with goods, materials and equipments keeping in the keeping space;
Based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch, carry out the operation of the selection of a certain casting in foamed plastics cavityless casting and the wooden model casting;
The operation that the above-mentioned casting that will in the above-mentioned casting of being selected by the selection operation, use is taken out from above-mentioned keeping space with goods, materials and equipments;
The above-mentioned casting that to take out by above-mentioned taking-up operation with goods, materials and equipments to the line that is provided with by foaming model, wooden model pattern; One or more throwing sand blenders; And the multifunction manipulator with other mold modeling functions such as mold upset, mold blanking, false part blanking, upper and lower molds matched moulds, an operation that the composite multifunction mo(u)lding line that constitutes is supplied with is made, is provided with to cup;
The operation of mold completes in above-mentioned mo(u)lding line;
Above-mentioned completion mold is transported to the operation in the fluid injection space;
In above-mentioned fluid injection space to the operation of above-mentioned completion mold fluid injection;
After solidifying, cool off at liquation, the operation that article take out is disassembled and will be cast to above-mentioned completion mold.
4. the manufacturing approach of foundry goods goods as claimed in claim 3 is characterized in that, comprises the operation with above-mentioned completion mold keeping is being taken care of in the space and standby accesses to fluid injection before in the operation that above-mentioned completion mold is carried to the fluid injection space; Above-mentioned completion mold takes out above-mentioned completion mold by after receiving above-mentioned fluid injection and accessing to the conveying in fluid injection space from above-mentioned keeping space; Fluid injection between the liquid-filling cart of regulation, the time of the smoldering adjustment formation when resulting from the fluid injection of foamed plastics cavityless casting, wooden model casting mold again.
5. like the manufacturing approach of each described foundry goods goods in the claim 2～4, it is characterized in that above-mentioned keeping space is a tiered warehouse facility.
6. foundry goods goods manufacturing works; It is characterized in that; Dispose the line that is provided with at central portion by foaming model shared in foamed plastics cavityless casting and wooden model casting, wooden model pattern; One or more throwing sand blenders; And the multifunction manipulator with other mold modeling functions such as underload, the upset of heavy load mold, mold blanking, false part blanking, upper and lower molds matched moulds, a composite multifunction mo(u)lding line that constitutes is made, is provided with to cup, comprises above-mentioned mo(u)lding line and be provided with the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting simultaneously; Can switch the foudry line of the above-mentioned foamed plastics cavityless casting of use and the foudry line of wooden model casting based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch.
7. foundry goods goods manufacturing works; Can be based on the judgement key element of the foundry goods shape of products that comprises manufacturing object, material, production batch; The a certain casting of selecting to implement in foamed plastics cavityless casting and the wooden model casting is made this foundry goods goods, it is characterized in that
Central part in factory; Configuration is by the line that is provided with of foaming model, wooden model pattern; One or more throwing sand blenders; And the multifunction manipulator with other mold modeling functions such as mold upset, mold blanking, false mould blanking, upper and lower molds matched moulds, a composite multifunction mo(u)lding line that constitutes is made, is provided with to cup;
Cast making space and keeping space in the preceding operation one side configuration of above-mentioned mo(u)lding line, and throw sand molding space, fluid injection space and disassemble the space in the back operation one side configuration of above-mentioned mo(u)lding line with goods, materials and equipments;
Between above-mentioned keeping space and above-mentioned mo(u)lding line; The above-mentioned casting that needs in the enforcement of the casting that will in above-mentioned foamed plastics cavityless casting and wooden model casting, be selected out is set takes out with the keeping space of goods, materials and equipments and to the mechanism that above-mentioned mo(u)lding line is supplied with from above-mentioned casting, and between above-mentioned mo(u)lding line and above-mentioned fluid injection space, be provided with the mechanism of the completion mold of in above-mentioned mo(u)lding line, making to the supply of above-mentioned fluid injection space with goods, materials and equipments.
8. foundry goods goods as claimed in claim 7 manufacturing works is characterized in that,
Preceding operation one side at above-mentioned mo(u)lding line; At least dispose the foaming modelling field that the real die cast of foamed plastics is used; The wooden model and the core production field of wooden model casting usefulness; Be used to receive and keep the tiered warehouse facility of these foaming models of keeping, wooden model, core mould and core, the field is set the foaming model and core is provided with the field;
In back operation one side of above-mentioned mo(u)lding line, the sand molding field is thrown in configuration at least, and the field is disassembled in the fluid injection field, fusing, and be used to receive and keep the empty frame of keeping, not fluid injection, the tiered warehouse facility of fluid injection mold;
Link by automatic roller path, chassis and other conveying mechanisms between each operation field, can carry out goods or operation mutual conveying with part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-112143 | 2009-05-01 | ||
| JP2009112143 | 2009-05-01 | ||
| PCT/JP2010/052680 WO2010125845A1 (en) | 2009-05-01 | 2010-02-23 | Method of manufacturing cast metal products, and manufacturing plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102438775A true CN102438775A (en) | 2012-05-02 |
| CN102438775B CN102438775B (en) | 2013-12-18 |
Family
ID=43031999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080032313.5A Expired - Fee Related CN102438775B (en) | 2009-05-01 | 2010-02-23 | Method of manufacturing cast metal products, and manufacturing plant |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2455170A4 (en) |
| JP (1) | JP4939668B2 (en) |
| CN (1) | CN102438775B (en) |
| WO (1) | WO2010125845A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799109A (en) * | 2016-05-13 | 2016-07-27 | 刘青田 | Automatic production line of acrylic acid quartz plate and production technology of acrylic acid quartz plate |
| CN106001510A (en) * | 2016-07-30 | 2016-10-12 | 临沂天阔铸造有限公司 | Imbedding casting system |
| WO2019042382A1 (en) * | 2017-08-31 | 2019-03-07 | 共享智能铸造产业创新中心有限公司 | Intelligent casting system |
| CN109732044A (en) * | 2019-03-04 | 2019-05-10 | 钢铁研究总院 | It is a kind of to improve TiAl alloy melt flows stable funnel and pouring procedure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113127977B (en) * | 2021-04-23 | 2024-10-11 | 沈阳德瓦特汽轮动力有限责任公司 | Method for combined design of outer cylinder wood pattern of industrial steam turbine |
| CN114226645A (en) * | 2021-10-29 | 2022-03-25 | 鞍钢铸钢有限公司 | Casting method of thin-wall rolling mill frame |
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- 2010-02-23 JP JP2011511337A patent/JP4939668B2/en not_active Expired - Fee Related
- 2010-02-23 WO PCT/JP2010/052680 patent/WO2010125845A1/en active Application Filing
- 2010-02-23 CN CN201080032313.5A patent/CN102438775B/en not_active Expired - Fee Related
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| CN105799109A (en) * | 2016-05-13 | 2016-07-27 | 刘青田 | Automatic production line of acrylic acid quartz plate and production technology of acrylic acid quartz plate |
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| WO2019042382A1 (en) * | 2017-08-31 | 2019-03-07 | 共享智能铸造产业创新中心有限公司 | Intelligent casting system |
| CN109732044A (en) * | 2019-03-04 | 2019-05-10 | 钢铁研究总院 | It is a kind of to improve TiAl alloy melt flows stable funnel and pouring procedure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2455170A1 (en) | 2012-05-23 |
| JP4939668B2 (en) | 2012-05-30 |
| JPWO2010125845A1 (en) | 2012-10-25 |
| CN102438775B (en) | 2013-12-18 |
| WO2010125845A1 (en) | 2010-11-04 |
| EP2455170A4 (en) | 2014-09-17 |
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Granted publication date: 20131218 Termination date: 20160223 |