CN103273004B - Anchor chain casting mould and casting method - Google Patents
Anchor chain casting mould and casting method Download PDFInfo
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- CN103273004B CN103273004B CN201310179169.3A CN201310179169A CN103273004B CN 103273004 B CN103273004 B CN 103273004B CN 201310179169 A CN201310179169 A CN 201310179169A CN 103273004 B CN103273004 B CN 103273004B
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Abstract
The present invention relates to casting field, be specifically related to a kind of anchor chain casting mould and casting method.The anchor chain casting mould of the present invention includes monocycle casting unit and adapter ring casting unit.Present invention also offers the method utilizing this anchor chain casting mould to carry out casting.The present invention is according to the features of shape of anchor chain, by anchor chain casting mould is improved, not only simplify technological process, solve the technical problem that shrinkage cavity and porosity defect easily occurs inside cable link, improve product quality, it is also fully utilized by casting process the old sand produced, while reducing cost, decreases the pollution to environment.
Description
Technical field
The present invention relates to casting field, be specifically related to a kind of anchor chain casting mould and casting method.
Background technology
Up to the present, domestic or even Asia manufactures large-scale anchor chain, particularly with diameter of phi 160mm, the casting that often saves 127 rings
Steel anchor chain, uses the mode carrying out mechanical bend connection after heating section bar more mostly；And for the specification anchor less than Φ 100mm
Chain uses the technique of sand casting, but have that complex process, equipment investment be big, material and energy resource consumption is big, environmental pollution is high
Problem.
In prior art, the casting technique major part of cast steel anchor chain uses core combination sand mold to carry out the flat mode watered, its
Manufacture process consumes substantial amounts of fresh sand, because the restriction of core sand mold volume and mould causes feeding effect bad, adds flat
, therefore easily there are the defects such as shrinkage cavity and porosity, affects the intensity of anchor chain in the insufficient pressure watered inside chain link；Foundry goods consumption per ton
Fresh sand (roughing sand) 1.0-1.3 ton, and fresh sand use once become old sand；Containing about 8% in the old sand produced in casting process
Binding agent, environment is caused greatly pollution by these binding agents containing organic principle, old sand recycling relatively costly,
Processing procedure also can produce substantial amounts of waste water, equally to environment.It is therefore proposed that a kind of new sand casting work
Skill, simplification of flowsheet, raising product quality, reduction environmental pollution become problem demanding prompt solution.
And, this technique of the prior art is also adapted only to the anchor chain casting diameter less than Φ 100mm, diameter of phi
160mm, the sand casting process often saving 127 ring cast steel anchor chains there is no report.
Summary of the invention
The present invention is directed to the drawbacks described above of prior art, it is provided that a kind of anchor chain casting mould and utilize described anchor chain mould to cast
The method making anchor chain, technological process is simple, and product quality is high, reduces environmental pollution simultaneously.
The technical solution used in the present invention is:
A kind of anchor chain casting mould, described mould includes: monocycle casting unit and adapter ring casting unit,
Wherein, monocycle casting unit, it is divided into the first half and lower half, described first half lower surface to have cave inward upper
Die cavity, offers the first rising head of connection upper impression from described first half upper surface, and through the of first half upper and lower surface
One sprue；Described lower half upper surface offers in the lower impressions caved inward, and the first of the connection lower impressions that caves inward
Running channel；The described first half and lower half Guan Bi, upper impression and lower impressions form monocycle die cavity, the first sprue and the first ingate
Alignment connection；
Adapter ring casting unit, is divided into the first ring mould portion, the second ring mould portion, is sandwiched by the first ring mould portion and the second ring mould portion
Pars intermedia and be positioned at the connection core of pars intermedia；
Described first ring mould portion includes the first half portions and the second half portions, and the first half lower surface have first caved inward
Die cavity, offers the second rising head of connection the first die cavity from the upper surface in described the first half portions, and described the second half upper surfaces are opened
Being provided with the second die cavity caved inward, described the first half portions and the second half Guan Bis, the first die cavity and the second die cavity form first
Adapter ring die cavity；
Described second ring mould portion includes that the 3rd half portion and the 4th half portion, the 3rd half lower surface have the 3rd caved inward
Die cavity and run through second sprue on the 3rd half upper and lower surface, described 4th half upper surface has the 4th caved inward
Die cavity, and cave inward connection the 4th die cavity the second ingate, described 3rd half portion and the 4th half Guan Bi, the 3rd die cavity and
4th die cavity forms the second adapter ring die cavity, the second sprue and the alignment connection of the second ingate；
Described connection core attached bag includes the first connection core and second and connects core；
Described pars intermedia includes the first pars intermedia and the second pars intermedia, and described pars intermedia accommodates sky for offering finished product monocycle
Between false mould, two finished product monocycles lay respectively in the receiving space of the first pars intermedia and the second pars intermedia, described first connect sand
Core and second connects core and lays respectively at the home record portion of two monocycles；
Described first adapter ring die cavity and the second adapter ring cavity structure are symmetrical, the first ring mould portion, the second ring mould portion, centre
When portion assembles, described first adapter ring die cavity the right and left is connected core respectively with described first, the second connection core aligns, institute
State second adapter ring die cavity the right and left to be connected core respectively with described first, second connect core and align, described in the middle of first
Ring-like chamber, the second adapter ring die cavity and described first connect core, the second connection core combination forms adapter ring die cavity.
Preferably, at the described monocycle casting unit first half, lower half Guan Bi, and first half upper surface is provided with passage.
Preferably, at described adapter ring casting unit the first ring mould portion or the second ring mould portion Guan Bi, and the first half portions or
3 half upper surfaces are provided with passage.
Preferably, described adapter ring casting unit is additionally provided with multiple aligning members, when the first ring mould portion, the second ring mould portion,
Pars intermedia combination time, described aligning members the most in the two directions to this first ring mould portion, the second ring mould portion, pars intermedia corresponding
Lateral circle surface contacts.
Preferably, described adapter ring casting unit also includes bracket, the fixing finished product monocycle of auxiliary.
Present invention also offers and utilize above anchor chain casting mould to carry out the method cast, described method includes walking as follows
Rapid:
Step a: the cast of monocycle
Assemble monocycle casting unit；Riser sleeve is installed at the first rising head, at the first sprue, places cup；By institute
State monocycle casting unit rising head end to lift, make monocycle casting unit and horizontal plane angle be 8-10 ° molten metal is injected described directly
Pouring head；It is incubated 3 hours after cast, obtains monocycle integration goods；Integration goods are removed running channel and emits stomatodeum and obtain list
Ring blank；
Step b: the connection of monocycle, the cast of adapter ring
Gained monocycle in step a is respectively put into the receiving space of the first pars intermedia and the second pars intermedia, by described first
Connection core and second connects core and is respectively placed in the home record portion of above-mentioned two monocycles, and described first adapter ring die cavity the right and left divides
Be not connected core with described first, the second connection core aligns, and described second adapter ring die cavity the right and left is respectively with described the
One connects core, the second connection core alignment, assembles adapter ring casting unit；Riser sleeve is installed at the second rising head, second
Cup is placed at sprue；Described adapter ring casting unit rising head end is lifted, makes adapter ring casting unit press from both sides with horizontal plane
Angle is 8-10 °, and molten metal injects described down gate road；It is incubated 3 hours after cast, obtains three ring integration goods；Will one
Change goods remove running channel and emit stomatodeum and obtain three ring blanks.
Preferably, before described step a, also comprise the steps:
Step a01: the preparation of monocycle casting unit
Prepare two semisimple ring moulds by monocycle size, and prepare sprue mould, ingate mould and emit mouth die；
The female die of monocycle mould, ingate mould are placed in a flat board, package drag box, in drag box, be respectively filled in facing sand
Layer, floor sand layer, overturn 180 ° by top case, remove flat board；
The female die of monocycle mould is alignd with upper mold section, packages top case, and lay sprue mould and emit mouth die, to mo(u)ld top half
Facing sand layer, floor sand layer it is respectively filled in case；
Take out sprue mould and emit mouth die, using CO2Harden；
Top case is overturn 180 °, takes out upper mold section and female die, use CO2Harden.
Preferably, before described step a, after step a01, also comprise the steps:
Step a02: the preparation of adapter ring casting unit
Prepare two to adapter ring mould, a pair linkage section core box by monocycle size, and prepare sprue mould, ingate mould, emit
Mouth die accommodates the false mould in space with offering finished product monocycle；
With a pair adapter ring mould, sprue mould with emit mouth die and prepare the first ring mould portion according to the method for step a01；
The second ring mould portion is prepared according to the method for step a01 with a pair adapter ring mould；
A pair linkage section core is prepared with linkage section core box.
Preferably, described CO2The method carrying out hardening is specially die joint venting, is passed through CO to passage2。
The present invention, according to the features of shape of anchor chain, by improving anchor chain casting mould, not only simplify technique stream
Journey, solves the technical problem easily occurring shrinkage cavity and porosity defect inside cable link, improves product quality, also make full use of
The old sand produced in casting process, while reducing cost, decreases the pollution to environment.
Accompanying drawing explanation
Fig. 1 is the monocycle casting unit structural representation in the embodiment of the present invention 1；
Fig. 2 a is the top view of the adapter ring casting unit of the embodiment of the present invention 1；
Fig. 2 b is the top view of the pars intermedia of the adapter ring casting unit of the embodiment of the present invention 1；
Fig. 3 is the first ring mould portion structure chart of the adapter ring casting unit in the embodiment of the present invention 1；
Fig. 4 is the second ring mould portion structure chart of the adapter ring casting unit in the embodiment of the present invention 1；
Fig. 5 is the pars intermedia vacation mould schematic diagram of the adapter ring casting unit in the embodiment of the present invention 1；
Fig. 6 is the sectional view of the adapter ring casting unit in the embodiment of the present invention 1；
Fig. 7 is the side view of the adapter ring casting unit in the embodiment of the present invention 1；
Fig. 8 is the monocycle technical process for casting figure of the embodiment of the present invention 2；
Fig. 9 is the monocycle mode structure schematic diagram in the embodiment of the present invention 2；
Figure 10 is the adapter ring technical process for casting figure of the embodiment of the present invention 3；
Figure 11 is the adapter ring mode structure schematic diagram in the embodiment of the present invention 3.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiments providing a kind of anchor chain casting mould, this mould includes monocycle casting unit, for connecting two
The adapter ring casting unit of monocycle, this monocycle casting unit is divided into the first half and lower half, the described first half and lower half Guan Bi
Forming monocycle die cavity, this adapter ring casting unit is divided into the first ring mould portion, the second ring mould portion, pars intermedia and is positioned at the company of pars intermedia
Connect core, described first ring mould portion, the second ring mould portion, pars intermedia and be positioned in the middle of the connection core of pars intermedia formed by combination
Ring-like chamber, after this monocycle casting unit has cast monocycle, inserts in the false mould of adapter ring casting unit pars intermedia, by cast
Between ring two monocycles are connected, simplify technological process, solve and inside cable link, easily occur that the technology of shrinkage cavity and porosity defect is asked
Topic；According to the construction features of the anchor chain casting mould that the present invention provides, described monocycle casting unit and adapter ring casting unit
Anchor chain die cavity is close to middle parting line, can use old sand in upper strata or the lower floor away from die cavity, reasonably make use of casting
During produce old sand, reduce cost, decrease environmental pollution.
Embodiment 1:
Embodiments of the invention 1 provide a kind of anchor chain casting mould, for the ease of describing, illustrate only real with the present invention
Execute the part that example is relevant.Referring to Fig. 1-7, this anchor chain casting mould includes: monocycle casting unit and adapter ring casting unit.
As it is shown in figure 1, monocycle casting unit is divided into the first half 11 and lower half 12, described first half lower surface to have inwardly
The upper impression 1101 of depression, offers the first rising head 1102 of connection upper impression from described first half upper surface, and through upper
First sprue 1103 of half upper and lower surface；Described lower half 12 upper surface offers the lower impressions 1201 caved inward, and
First ingate 1202 of the connection lower impressions that caves inward；The described first half 11 and lower half 12 close, upper impression 1101 and under
Die cavity 1201 forms monocycle die cavity, and the first sprue 1103 connects with the first ingate 1202 alignment.
Referring to Fig. 2 a-5, described adapter ring casting unit is divided into first the 21, second ring mould portion of ring mould portion 22, pars intermedia 23
And it is positioned at the connection core of pars intermedia.
Described first ring mould portion 21 includes the first half portions 211 and the second half portions 212, the first half portion 211 lower surfaces have to
First die cavity 21a of sunken inside, offers second rising head of connection the first die cavity 21a from the upper surface in described the first half portions 211
2101, described the second half portion 212 upper surfaces offer the second die cavity 21b caved inward, described the first half portions 211 and the second half
Portion 212 closes, and the first die cavity 21a and the second die cavity 21b forms the first adapter ring die cavity 21c；
Described second ring mould portion 22 include the 3rd half portion 222 of portion the 221 and the 4th half, the 3rd half portion 221 lower surface have to
3rd die cavity 22a of sunken inside and run through second sprue 2201 on the 3rd half upper and lower surface, in described 4th half portion 222
Surface has the 4th die cavity 22b caved inward, and second ingate 2202 of connection the 4th die cavity 22b that caves inward, described
3rd half portion 222 of portion the 221 and the 4th half closes, and the 3rd die cavity 22a and the 4th die cavity 22b forms the second adapter ring die cavity 22c, the
Two sprues 2201 connect with the second ingate 2202 alignment；
Described connection core includes that the first connection core 241 and second connects core 242；
Described pars intermedia 23 includes the first pars intermedia 231 and the second pars intermedia 232, and described pars intermedia is for offering finished product list
Ring accommodates the false mould in space, and two finished product monocycles lay respectively in the receiving space of the first pars intermedia 231 and the second pars intermedia 232,
Described first connection core 241 and the second connection core 242 lay respectively at the home record portion of two monocycles；
Refer to Fig. 2 a, Fig. 2 b, Fig. 6-7, described first adapter ring die cavity 21c and the second adapter ring die cavity 22c structure pair
Claiming, when first the 21, second ring mould portion of ring mould portion 22, pars intermedia 23 assemble, described first adapter ring die cavity 21c the right and left is respectively
Be connected core 241, second to connect core 242 align with described first, described second adapter ring die cavity 22c the right and left respectively with
Described first connects core the 241, second connection core 242 aligns, described first adapter ring die cavity 21c, the second adapter ring die cavity
22c and described first connects core 241, second and connects core 242 combination formation adapter ring die cavity.
According to described monocycle casting unit and the construction features of adapter ring casting unit, the upper impression of monocycle casting unit
1101 and lower impressions 1201, and the first adapter ring die cavity 21c of adapter ring casting unit, the second adapter ring die cavity 22c, also have
First die cavity connecting core the 241, second connection core 242 is close to middle parting line, therefore, away from above-mentioned each die cavity
Upper strata or lower floor can use old sand, reasonably make use of the old sand produced in casting process, reduce cost, decrease environment
Pollute.
Further, at the first half 11 of described monocycle casting unit, lower half 12 Guan Bi, and the first half 11 upper surface sets
There is passage, CO can be passed through2Sand mold is made to harden.
Further, at described adapter ring casting unit the first ring mould portion 21 or the second ring mould portion 22 Guan Bi, and the first half
Portion the 211 or the 3rd half portion 221 upper surface is provided with passage, can be passed through CO2Sand mold is made to harden.
Further, described adapter ring casting unit is additionally provided with multiple aligning members, when first ring mould portion the 21, second ring mould
When portion 22, pars intermedia 23 combine, described aligning members the most in the two directions with this 21, second ring mould portion of the first ring mould portion 22,
The corresponding lateral circle surface contact of pars intermedia 23.
Further, described adapter ring casting unit also includes bracket, the fixing finished product monocycle of auxiliary.
Embodiment 2:
Embodiments of the invention 2 provide the casting method of a kind of anchor chain monocycle, as shown in Figure 8, described method include as
Lower step:
Step S201: prepare a pair monocycle mould by monocycle size, and prepare sprue mould, ingate mould and emit mouth die；
In the present embodiment, the structure of described monocycle mould is as shown in Figure 9.
Step S202: the preparation of monocycle lower half；
The female die of monocycle mould, ingate mould are placed in a flat board, package drag box, in drag box, be respectively filled in facing sand
Layer, floor sand layer, overturn 180 ° by top case, remove flat board.
In the present embodiment, described facing sand layer directly contacts with female die, ingate mould, forms the monocycle in embodiment 1
The lower impressions of casting unit and ingate, fresh sand to be used, the floor sand layer covered on facing sand layer can use casting process
The old sand of middle generation, cost-effective while decrease environmental pollution.
In a preferred embodiment, described female die and described ingate mould surface coverage rate sand layer thickness are 40--60
mm。
Step S203: the preparation of the monocycle first half；
The female die of monocycle mould is alignd with upper mold section, packages top case, and lay sprue mould and emit mouth die, to mo(u)ld top half
Facing sand layer, floor sand layer it is respectively filled in case.
In the present embodiment, described facing sand layer directly with upper mold section, sprue mould and emit mouth die and contact, formation embodiment 1
In the upper impression of monocycle casting unit, ingate and rising head, fresh sand to be used, covering floor sand layer on facing sand layer can
Use the old sand produced in casting process, cost-effective while decrease environmental pollution.
In a preferred embodiment, described upper mold section, described sprue mould and described to emit mouth die surface coverage rate layer of sand thick
Degree is 40mm.
In a preferred embodiment, before being alignd by female die, dry parting is first spread with upper mold section.
Step S204: take out sprue mould and emit mouth die, using CO2Harden；
In the present embodiment, CO can be passed through at the upper surface venting of top case to passage2, described passage
A diameter of 8-10mm.
Step S205: top case is overturn 180 °, takes out upper mold section and female die, uses CO2Harden；
In the present embodiment, after taking out upper mold section and female die, can on die joint venting, be passed through to passage
CO2, a diameter of 4-6mm of described passage.
In a preferred embodiment, the right and left at top case and drag box is provided with box-closing positioning machine structure.
Step S206: the cast of monocycle
Assemble monocycle casting unit；Riser sleeve is installed at the first rising head, at the first sprue, places cup；By institute
State monocycle casting unit rising head end to lift, make monocycle casting unit and horizontal plane angle be 8-10 ° and motlten metal is injected described
Down gate road；It is incubated 3 hours after cast, obtains monocycle integration goods；Integration goods are removed running channel and emits stomatodeum and obtain
Monocycle blank.
In the present embodiment, it is to remove running channel and rising head by the method for gas cutting.
Step S207: monocycle blank is carried out polishing cleaning and heat treatment.
Embodiment 3:
Embodiments of the invention 3 provide the casting method of a kind of anchor chain adapter ring, and as shown in Figure 10, described method includes
Following steps:
Step S301: the preparation of adapter ring casting unit
Prepare two to adapter ring mould, a pair linkage section core box by monocycle size, and prepare sprue mould, ingate mould, emit
Mouth die accommodates the false mould in space with offering finished product monocycle；
In the present embodiment, the structure of described adapter ring mould is as shown in figure 11.
Step S302: the preparation in the first ring mould portion；
With a pair adapter ring mould, sprue mould with emit mouth die step S202 according to embodiment 2 to the method for step S205
Prepare the first ring mould portion.
Step S303: the preparation in the second ring mould portion；
The second ring mould portion is prepared according to step S202 to the method for step S205 of embodiment 2 with a pair adapter ring mould；
Step S304: prepare a pair linkage section core with linkage section core box.
Step: S305: the assembling of adapter ring casting unit；
Gained monocycle in embodiment 1 is respectively put into the receiving space of the first pars intermedia and the second pars intermedia, by described
One connection core and second connects core and is respectively placed in the home record portion of above-mentioned two monocycles, described first adapter ring die cavity the right and left
Be connected core respectively with described first, the second connection core aligns, and described second adapter ring die cavity the right and left is respectively with described
First connects core, the second connection core alignment, assembles adapter ring casting unit.
In a preferred embodiment, the right and left at the first ring mould portion, the second ring mould portion and pars intermedia is provided with mould assembling calmly
Position mechanism.
Step S306: the connection of monocycle, the cast of adapter ring；
Riser sleeve is installed at the second rising head, at the second sprue, places cup；By described adapter ring casting unit
Rising head end lifts, and makes adapter ring casting unit and horizontal plane angle be 8-10 °, molten metal injects described down gate road；Cast
Rear insulation 3 hours, obtains three ring integration goods；Integration goods are removed running channel and emits stomatodeum and obtain three ring blanks.
In the present embodiment, it is to remove running channel and rising head by the method for gas cutting.
Step S307: adapter ring blank is carried out polishing cleaning and heat treatment.
Embodiment 4:
Embodiments of the invention 4 utilize the casting unit of embodiment 1, cast straight according to the method for embodiment 2 and embodiment 3
Footpath is 160mm, often saves the anchor chain of 127 rings.
The structure detailed in Example 1 of casting unit, the casting detailed in Example 2 of described monocycle, the connection of described adapter ring
Detailed in Example 3, repeats the most one by one at this, according to the method described in embodiment 3, can be connected by the end ring of two three rings
It is seven rings, then two seven rings are connected as ten five rings, and ultimately form 127 rings.
Table 1-3 is a diameter of 160mm of embodiment 4 preparation, often saves the anchor chain of 127 rings with employing of the prior art to type
Core combination sand mold carries out anchor chain prepared by the flat method the watered contrast in operational characteristic, chemical composition and mechanical performance.
Table 1 embodiment 4 contrasts with the operational characteristic of prior art cast anchor chain
Table 2 embodiment 4 contrasts with the chemical composition of prior art cast anchor chain
Table 3 embodiment 4 contrasts with the mechanical performance of prior art cast anchor chain
The detailed description of the invention of present invention described above, is not intended that limiting the scope of the present invention.Any basis
Various other done by the technology design of the present invention change and deformation accordingly, should be included in the guarantor of the claims in the present invention
In the range of protecting.
Claims (9)
1. an anchor chain casting mould, it is characterised in that described mould includes: monocycle casting unit and adapter ring casting unit,
Wherein:
Monocycle casting unit, is divided into the first half and lower half, described first half lower surface to have the upper impression caved inward, from institute
State first half upper surface and offer the first rising head of connection upper impression, and the first sprue through first half upper and lower surface；
Described lower half upper surface offers the lower impressions caved inward, and the first ingate of the connection lower impressions that caves inward；Described
The first half and lower half Guan Bi, upper impression and lower impressions form monocycle die cavity, the first sprue and the alignment connection of the first ingate；
Adapter ring casting unit, in being divided into the first ring mould portion, the second ring mould portion, being sandwiched by the first ring mould portion and the second ring mould portion
Between portion and be positioned at the connection core of pars intermedia；
Described first ring mould portion includes the first half portions and the second half portions, and the first half lower surface have the first type caved inward
Chamber, offers the second rising head of connection the first die cavity from the upper surface in described the first half portions, and described the second half upper surfaces are offered
Having the second die cavity caved inward, described the first half portions and the second half Guan Bis, the first die cavity and the second die cavity are formed in first
Between ring-like chamber；
Described second ring mould portion includes that the 3rd half portion and the 4th half portion, the 3rd half lower surface have the 3rd die cavity caved inward
And run through second sprue on the 3rd half upper and lower surface, described 4th half upper surface has the 4th die cavity caved inward,
And the second ingate of connection the 4th die cavity that caves inward, described 3rd half portion and the 4th half Guan Bi, the 3rd die cavity and the 4th
Die cavity forms the second adapter ring die cavity, the second sprue and the alignment connection of the second ingate；
Described connection core includes that the first connection core and second connects core；
Described pars intermedia includes the first pars intermedia and the second pars intermedia, and described pars intermedia is to offer finished product monocycle to accommodate space
False mould, two finished product monocycles lay respectively in the receiving space of the first pars intermedia and the second pars intermedia, described first connect core and
Second connects core lays respectively at the interior neutral gear portion of two monocycles；
Described first adapter ring die cavity and the second adapter ring cavity structure are symmetrical, the first ring mould portion, the second ring mould portion, pars intermedia group
During dress, described first adapter ring die cavity the right and left is connected core respectively, second connects core and align with described first, and described the
Two adapter ring die cavity the right and lefts are connected core respectively with described first, the second connection core aligns, ring-like in the middle of described first
Chamber, the second adapter ring die cavity and described first connect core, the second connection core combination forms adapter ring die cavity.
Anchor chain casting mould the most according to claim 1, it is characterised in that the described monocycle casting unit first half, lower half
At portion's Guan Bi, and first half upper surface is provided with passage.
Anchor chain casting mould the most according to claim 1, it is characterised in that described adapter ring casting unit the first ring mould portion
Or second at ring mould portion Guan Bi, and the first half portions or the 3rd half upper surface are provided with passage.
Anchor chain casting mould the most according to claim 1, it is characterised in that be additionally provided with many on described adapter ring casting unit
Individual aligning members, when the first ring mould portion, the second ring mould portion, pars intermedia combination time, described aligning members the most in the two directions with this
First ring mould portion, the second ring mould portion, the corresponding lateral circle surface contact of pars intermedia.
Anchor chain casting mould the most according to claim 1, it is characterised in that described adapter ring casting unit also includes torr
Frame, the fixing finished product monocycle of auxiliary.
6. the method carrying out casting in the anchor chain casting mould according to any one of claim 1-5, it is characterised in that
Described method comprises the steps:
Step a: the cast of monocycle
Assemble monocycle casting unit；Riser sleeve is installed at the first rising head, at the first sprue, places cup；By described list
Ring casting unit rising head end lifts, and makes monocycle casting unit and horizontal plane angle be 8-10 ° and molten metal injects described sprue；
It is incubated 3 hours after cast, obtains monocycle integration goods；Integration goods are removed running channel and emits stomatodeum and obtain monocycle blank；
Step b: the connection of monocycle, the cast of adapter ring
Gained monocycle in step a is respectively put into the receiving space of the first pars intermedia and the second pars intermedia, connects described first
Core and second connects core and is respectively placed in the home record portion of above-mentioned two monocycles, described first adapter ring die cavity the right and left respectively with
Described first connects core, the second connection core alignment, and described second adapter ring die cavity the right and left is respectively with described first even
Connect core, the second connection core alignment, assemble adapter ring casting unit；Riser sleeve is installed at the second rising head, directly waters second
Cup is placed at road；Described adapter ring casting unit rising head end is lifted, makes the adapter ring casting unit with horizontal plane angle be
8-10 °, molten metal is injected described sprue；It is incubated 3 hours after cast, obtains three ring integration goods；By integration goods
Remove running channel and emit stomatodeum and obtain three ring blanks.
Casting method the most according to claim 6, it is characterised in that before described step a, also comprise the steps:
Step a01: the preparation of monocycle casting unit
Prepare two semisimple ring moulds by monocycle size, and prepare sprue mould, ingate mould and emit mouth die；
The female die of monocycle mould, ingate mould are placed in a flat board, package drag box, be respectively filled in drag box facing sand layer,
Floor sand layer, overturns 180 ° by top case, removes flat board；
The female die of monocycle mould is alignd with upper mold section, packages top case, and lay sprue mould and emit mouth die, in top case
It is respectively filled in facing sand layer, floor sand layer；
Take out sprue mould and emit mouth die, using CO2Harden；
Top case is overturn 180 °, takes out upper mold section and female die, use CO2Harden.
Casting method the most according to claim 7, it is characterised in that before described step a, after step a01, also wrap
Include following steps:
Step a02: the preparation of adapter ring casting unit
Prepare two to adapter ring mould, a pair linkage section core box by monocycle size, and prepare sprue mould, ingate mould, emit mouth die
With the false mould offering finished product monocycle receiving space；
With two halves adapter ring mould, sprue mould with emit mouth die and prepare the first ring mould portion according to the method for step a01；
The second ring mould portion is prepared according to the method for step a01 with two halves adapter ring mould；
A pair linkage section core is prepared with linkage section core box.
Casting method the most according to claim 7, it is characterised in that described CO2The method carrying out hardening is specially is dividing
Profile venting, is passed through CO to passage2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179169.3A CN103273004B (en) | 2013-05-15 | 2013-05-15 | Anchor chain casting mould and casting method |
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| Application Number | Priority Date | Filing Date | Title |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1365672A (en) * | 1918-05-04 | 1921-01-18 | Nat Malleable Castings Co | Manufacture of cast-steel chain |
| US1398706A (en) * | 1918-02-18 | 1921-11-29 | Robert R Rust | Method of making cast chains |
| CN101195151A (en) * | 2007-12-19 | 2008-06-11 | 西安汇群机械科技有限公司 | Thermal couple protector tube processing technique |
| CN101634521A (en) * | 2009-05-31 | 2010-01-27 | 江苏联兴成套设备制造有限公司 | Casting method of cast steel rotary furnace flue |
| CN102921899A (en) * | 2012-10-23 | 2013-02-13 | 宝鸡石油机械有限责任公司 | Method for casting U-shaped lifting ring steel casting |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1398706A (en) * | 1918-02-18 | 1921-11-29 | Robert R Rust | Method of making cast chains |
| US1365672A (en) * | 1918-05-04 | 1921-01-18 | Nat Malleable Castings Co | Manufacture of cast-steel chain |
| CN101195151A (en) * | 2007-12-19 | 2008-06-11 | 西安汇群机械科技有限公司 | Thermal couple protector tube processing technique |
| CN101634521A (en) * | 2009-05-31 | 2010-01-27 | 江苏联兴成套设备制造有限公司 | Casting method of cast steel rotary furnace flue |
| CN102921899A (en) * | 2012-10-23 | 2013-02-13 | 宝鸡石油机械有限责任公司 | Method for casting U-shaped lifting ring steel casting |
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