CN104801380B - Two-component circular cone sand making machine rolls sand chamber assembly processed and production method - Google Patents
Two-component circular cone sand making machine rolls sand chamber assembly processed and production method Download PDFInfo
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Abstract
The present invention relates to a kind of two-component circular cone sand making machines to roll sand chamber assembly processed and production method, and rolled mortar wall top is Mn13, rolled mortar wall lower part is to have annular groove on rich chromium cast iron and rolled mortar wall lower part outer wall or inner wall and form concave-convex founding with annular groove on rolled mortar wall upper inside wall or outer wall to cooperate；Crushing wall top is Mn13, crushing wall lower part is to have annular groove on rich chromium cast iron and crushing wall lower part outer wall or inner wall and form concave-convex founding with annular groove on crushing wall upper inside wall or outer wall to cooperate.Advantage: first is that solving homogenous material rolled mortar wall and crushing wall during sand processed, since the building stones of different size are different to the abrasion loss of rolled mortar wall with crushing wall, caused rolled mortar wall and crushing wall Upper wear is small, sand chamber shape formation groove processed is rolled in lower part caused by wearing greatly and the critical defect without legal system sand；Second is that rolled mortar wall and the Mn13 on crushing wall the top abrasion loss caused by broken building stones and the abrasion loss that sand chamber processed is rolled in rich chromium cast iron rolled mortar wall lower part are relatively uniform.
Description
Technical field
The present invention relates to a kind of circular cone sand making machines to be not only able to satisfy the wear-resisting requirement being crushed to rubble, but also energy during sand processed
The two-component circular cone sand making machine for meeting the wear-resisting requirement for rolling sand processed rolls sand chamber assembly processed and production method, belongs to circular cone sand making machine
Component assembly manufacturing field.
Background technique
CN102350388A, title " cone sand making machine Special high-chromium rolled mortar wall assembly ", it includes rolled mortar wall assembly,
Be characterized in: the rolled mortar wall material is high chromium white antifriction cast iron, and chromium content is greater than or equal to 9%, is equal to or less than 32%.It is excellent
Point: first is that rolled mortar wall wear-resisting property greatly improves, wearability is 5 times or so of current Mn13 rolled mortar wall, not only service life
It greatly prolongs, and the use cost of user is greatly reduced: improving high chromium white with the structure of physics second is that realizing
The impact resistance of antifriction cast iron rolled mortar wall has effectively been sustained impact force suffered by high chromium white antifriction cast iron rolled mortar wall, solution
High chromium white antifriction cast iron rolled mortar wall of having determined is hit the defect of cracky.But since circular cone sand making machine is in the process of sand processed
In from the two different working conditions of sand system processed that are crushed to of building stones, rolled mortar wall top is for being crushed building stones, and building stones are to rolling mortar
What wall top was formed is that impact load and contact squeeze, and what building stones and rolled mortar wall formed is not know, be not all of
The impact extruded rubble of contact cooperates, thus relatively small to the state of wear on rolled mortar wall top；And rolled mortar wall lower part is to roll
Sand portion processed, full contact that broken small building stones are formed with rolled mortar wall, plyability roll, between rolled mortar wall and crushing wall
The small strength in rolled mortar wall and crushing wall of broken gravelstone roll under, sandstone to roll mortar ward off (also include crushing wall) abrasion it is very tight
Weight.If using homogenous material production rolled mortar wall, either manganese steel or rich chromium cast iron is adopted, due to the building stones pair of different size
The abrasion loss of rolled mortar wall is different, as a result causes that rolled mortar wall Upper wear is small, middle part abrasion opposite upper parts are small and lower part wears to be formed
The situation of groove causes rolled mortar wall abrasion to scrap.
Summary of the invention
Purpose of design: avoiding the shortcoming in background technique, and designing a kind of circular cone sand making machine can during sand processed
Meet the wear-resisting requirement being crushed to rubble, and the two-component circular cone sand making machine for being able to satisfy the wear-resisting requirement for rolling sand processed rolls sand processed
Chamber assembly and production method.
Design scheme: in order to realize above-mentioned purpose of design.The present invention is in structure design: 1, rolled mortar wall top be Mn13,
Rolled mortar wall lower part is the design of rich chromium cast iron, is one of technical characteristic of the invention.The purpose of this design is: Mn13 be to
One of optimal selection in the wear-resistant materials such as resisting strong impact, the abrasion of big pressure material, it not only has other wear-resistant materials can not
The Work Hardening Characteristic of analogy, and in greater impact load or under the action of compared with large contacting stress, manganese steel steel plate Mn13's
Surface layer generates processing hardening, and surface hardness promotes rapidly HB500 or more by HB200, and gradually with cementation zone
Abrasion, new work hardening layer can be formed successively, thus while generating endlessly high abrasion superficial layer, and Mn13
Internal layer austenite still keeps good impact flexibility.The present invention is exactly to utilize this characteristic of Mn13, by the top of rolled mortar wall (or
Middle part and top) Mn13 is used, since rolled mortar wall top is for being crushed building stones, building stones are precisely to the formation of rolled mortar wall top
Impact load, it is thus possible to make rolled mortar wall case-hardening, hardness is promoted rapidly, meets rolled mortar wall top to the hardness of rubble
It is required that and wear-resisting requirement；And rich chromium cast iron is that martensite or austenite or both can be obtained by high-alloying and heat treatment
The matrix of mixed type and the alloy carbide of chromium, this alloy carbide are the Me in hexaplanar, C, and hardness is up to
HVl200-1600, it than potassium steel have much higher wearability, wearability is the several times of Mn13, at the same it also have concurrently it is good
Good resistant to high temperatures and corrosion resistance, the present invention exactly using the above-mentioned characteristic of rich chromium cast iron using its as the lower part of rolled mortar wall at
Profile material, it not only solve rolled mortar wall lower part existing for background technique roll portion during stone roller sand, its rate of wear it is big
The situation to form groove is worn in the rolled mortar wall lower part brought by rolled mortar wall top, makes the abrasion loss and rolled mortar wall of rolled mortar wall lower part
The abrasion loss on top forms benign matching, avoids that rolled mortar wall Upper wear amount is small, the generation of the worn-out damage situation in lower part,
While not only greatly extending the service life of rolled mortar wall, but also greatly reduce the use cost of rolled mortar wall, reduce
Sand cost processed.2, using the outer wall of rolled mortar wall lower part or inner wall annular groove section as rolled mortar wall top shaping mould bed die, and make
It is in the design of the state of cooling other than annular groove clamping portion in rolled mortar wall lower part, is the second technical feature of the present invention.This
Sample design purpose be: due to rolled mortar wall pour on mold lower die outer wall or inner wall have annular groove clamping shaping mould and annular it is recessed
The section that slot is clamped shaping mould is inner big outer small, and slot is along tubaeform casting runner is provided on annular groove, when its conduct
When the shaping mould bed die of rolled mortar wall top, it is cast to rolled mortar wall top and pours the annular that the melting Mn13 in mold enters rolled mortar wall lower part
Groove forms fine and close concave-convex clamping engagement, the rolled mortar wall that Mn13 and rich chromium cast iron are constituted is obtained after cooling demoulding, when on rolled mortar wall
It is able to drive the rise of rolled mortar wall bottom synchronous when portion rises under the effect of external force, facilitates adjustment rolled mortar wall to reach and is crushed
The size of Longkou (rolling chamber) between wall.3, using outer wall in rolled mortar wall top or inner wall annular groove section as rolled mortar wall lower part at
Pattern bed die, and make the design that the state of cooling is in other than the annular groove clamping portion in rolled mortar wall top, it is skill of the invention
The three of art feature.The purpose of this design is: due to have on the outer wall or inner wall on rolled mortar wall top annular groove and annular it is recessed
The section of slot is inner big outer small, and on annular groove slot along being provided with tubaeform casting runner, when its as rolled mortar wall lower part at
When pattern bed die, it is cast to the melting rich chromium cast iron that rolled mortar wall lower part is poured in mold and enters shape in the annular groove on rolled mortar wall top
At it is fine and close it is concave-convex be engaged by clamping, after cooling and demolding the rolled mortar wall that constitutes of Mn13 and rich chromium cast iron, when rolled mortar wall top outside
It is able to drive the rise of rolled mortar wall bottom synchronous when rising under the action of power, facilitates between adjustment rolled mortar wall and crushing wall to reach
The size of Longkou (rolling chamber).4, the design that crushing wall top is Mn13, crushing wall lower part is rich chromium cast iron is skill of the invention
The four of art feature.The purpose of this design is: Mn13 is resistant in the wear-resistant materials such as thump, the abrasion of big pressure material most
One of good selection, the Work Hardening Characteristic that it not only has other wear-resistant materials incomparable, but also in greater impact load or
Under the action of large contacting stress, the surface layer of manganese steel steel plate Mn13 generates processing hardening, and surface hardness is promoted rapidly by HB200
To HB500 or more, and gradually wearing out with cementation zone, new work hardening layer can be formed successively, to produce
While raw endlessly high abrasion superficial layer, and Mn13 internal layer austenite still keeps good impact flexibility.The present invention is just
It is this characteristic using Mn13, the top (or middle part and top) of crushing wall is used into Mn13, since crushing wall top is to use
In the precisely impact load that broken building stones, building stones form crushing wall top, it is thus possible to make crushing wall case-hardening, firmly
Degree is promoted rapidly, meets hardness requirement and wear-resisting requirement of the crushing wall top to rubble；And rich chromium cast iron is to pass through high alloy
Change and the matrix of martensite or austenite or both mixed type and the alloy carbide of chromium, this spy can be obtained in heat treatment
Different carbide is the Me in hexaplanar, C, and hardness is up to HVl200-1600, it has much higher wear-resisting than potassium steel
Property, wearability is the several times of Mn13, while it also has good resistant to high temperatures and corrosion resistance concurrently, and the present invention is exactly using high
The above-mentioned characteristic of chrome cast iron uses its lower part moulding material as crushing wall, it not only solves crushing wall existing for background technique
Lower part roll portion during stone roller sand, its rate of wear be greater than crushing wall top brought by crushing wall lower part wear to be formed it is recessed
The abrasion loss on the situation of slot, the abrasion loss for making crushing wall lower part and crushing wall top forms benign matching, avoids crushing wall
Upper wear amount is small, the generation of the worn-out damage situation in lower part, not only greatly extends the service life of crushing wall, Er Qie great
While the earth reduces the use cost of crushing wall, sand cost processed is reduced.5, with the outer wall of crushing wall lower part or inner wall ring
Connected in star portion makes to be in cooling other than the annular groove clamping portion in crushing wall lower part as crushing wall top shaping mould bed die
The design of state is the five of technical characteristic of the invention.The purpose of this design is: since crushing wall pours mold lower die outer wall
Or it is inner big outer small and recessed in annular for having the section of annular groove clamping shaping mould and annular groove clamping shaping mould on inner wall
Slot, when it is as crushing wall top shaping mould bed die, is cast to crushing wall top and pours along tubaeform casting runner is provided on slot
The annular groove that melting Mn13 in mold enters crushing wall lower part forms fine and close concave-convex clamping engagement, after cooling demoulding
The crushing wall that Mn13 and rich chromium cast iron are constituted, crushing wall lower part is able to drive when crushing wall top is risen under the effect of external force
It is synchronous to rise, to reach the size for facilitating Longkou (rolling chamber) between adjustment crushing wall and crushing wall.6, with crushing wall top
Middle outer wall or inner wall annular groove section are clamped the annular groove in crushing wall top as crushing wall lower part shaping mould bed die
It is in the design of the state of cooling other than portion, is the six of technical characteristic of the invention.The purpose of this design is: due to crushing wall
It is inner big outer small for having the section of annular groove and annular groove on the outer wall or inner wall on top, and slot edge is provided on annular groove
Tubaeform casting runner is cast to crushing wall lower part and pours melting in mold when it is as crushing wall lower part shaping mould bed die
Interior the concave-convex of densification that formed of annular groove that rich chromium cast iron enters crushing wall top is engaged by clamping, and Mn13 and height are obtained after cooling and demolding
The crushing wall that chrome cast iron is constituted, crushing wall bottom synchronous liter is able to drive when crushing wall top is risen under the effect of external force
It rises, to reach the size for facilitating Longkou (rolling chamber) between adjustment crushing wall and crushing wall.
Technical solution 1: a kind of two-component circular cone sand making machine rolls sand chamber assembly processed, and rolled mortar wall top is Mn13, rolled mortar wall
Lower part be have on rich chromium cast iron and rolled mortar wall lower part outer wall or inner wall annular groove and with ring on rolled mortar wall upper inside wall or outer wall
Connected in star forms concave-convex founding cooperation；Crushing wall top is Mn13, crushing wall lower part is rich chromium cast iron and crushing wall lower part outer wall
Or there is annular groove on inner wall and form concave-convex founding with annular groove on crushing wall upper inside wall or outer wall and cooperate.
Technical solution 2: a kind of two-component circular cone sand making machine rolls the manufacturing method of sand chamber assembly processed, rolled mortar wall production: (1)
Routinely mold is poured in technology production rolled mortar wall lower part and rolled mortar wall pours fluted molding clamping mould on mold lower die outer wall or inner wall,
Mold lower die is poured in the rolled mortar wall lower part made to be placed on high-frequency vibration platform, it will melting under the vibration of high-frequency vibration platform
Rich chromium cast iron is cast to rolled mortar wall lower part and pours mold, and rolled mortar wall lower part is obtained after cooling and shaping, then carries out heat to rolled mortar wall lower part
Processing；(2) using the groove clamping portion of rolled mortar wall lower part as rolled mortar wall top shaping mould bed die, the groove of rolled mortar wall lower part is clamped
It is in the state of cooling below portion, then makes rolled mortar wall top and pours mold and be placed on high-frequency vibration platform, it is flat in high-frequency vibration
Mn13 will be melted under the vibration of platform and is cast to the pouring in mold of rolled mortar wall top, after cooling and shaping under rolled mortar wall top and rolled mortar wall
Portion forms concave-convex clamping engagement, and de- rear mold is heat-treated rolled mortar wall top；(3) using machining apparatus to by Mn13 and height
The rolled mortar wall of chrome cast iron cast molding carries out finishing；Crushing wall production: (1) routinely technology production crushing wall lower part casting
Mould and crushing wall pour fluted molding clamping mould on mold lower die outer wall or inner wall, and the crushing wall lower part made is poured under mold
Mould is placed on high-frequency vibration platform, and melting rich chromium cast iron is cast to the casting of crushing wall lower part under the vibration of high-frequency vibration platform
Mould obtains crushing wall lower part, is then heat-treated to crushing wall lower part after cooling and shaping；(2) with the groove card of crushing wall lower part
Socket part is in the state of cooling, then makes as crushing wall top shaping mould bed die below the groove clamping portion of crushing wall lower part
Crushing wall top is poured mold and is placed on high-frequency vibration platform, is cast to brokenly melting Mn13 under the vibration of high-frequency vibration platform
Broken wall top is poured in mold, and concave-convex clamping engagement is formed at crushing wall top and crushing wall lower part after cooling and shaping, takes off rear mold pair
Crushing wall top is heat-treated；(3) using machining apparatus to by Mn13 and the progress of the crushing wall of rich chromium cast iron cast molding
Finishing；The assembly of rolled mortar wall and crushing wall is finally rolled into sand chamber assembly processed up to circular cone sand making machine.
Technical solution 3: a kind of two-component circular cone sand making machine rolls the manufacturing method of sand chamber assembly processed, rolled mortar wall production: (1)
Routinely mold is poured on technology production rolled mortar wall top and rolled mortar wall top is poured on the outer wall or inner wall of mold annular groove molding
It is clamped mould, mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform, it will under the vibration of high-frequency vibration platform
Melting Mn13 is cast to rolled mortar wall top and pours mold, and cooling and demolding obtains rolled mortar wall top, then carries out hot place to rolled mortar wall top
Reason；(2) using rolled mortar wall top lower end surface as rolled mortar wall lower part shaping mould bed die and rolled mortar wall top is in the state of cooling, then
Production rolled mortar wall lower part is poured mold and is placed on high-frequency vibration platform, and rich chromium cast iron will be melted under the vibration of high-frequency vibration platform
It is cast to pouring in mold for rolled mortar wall lower part, concave-convex clamping engagement is formed at rolled mortar wall lower part and rolled mortar wall top after cooling and shaping,
Rolled mortar wall lower part is heat-treated after demoulding；(3) after to finishing is carried out by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding
Sand chamber assembly processed is rolled up to two-component circular cone sand making machine；Crushing wall production: (1) routinely technology production crushing wall top casting
Mould and crushing wall top, which are poured on the outer wall or inner wall of mold, annular groove molding clamping mould, and the crushing wall top made is poured
Mold is placed on high-frequency vibration platform, and melting Mn13 is cast to the casting of crushing wall top under the vibration of high-frequency vibration platform
Mould, cooling and demolding obtain crushing wall top, are then heat-treated to crushing wall top；(2) using crushing wall top lower end surface as
Then crushing wall lower part shaping mould bed die and crushing wall top is in the state of cooling makes crushing wall lower part and pours mold and be placed in height
On frequency vibration moving platform, rich chromium cast iron will be melted under the vibration of high-frequency vibration platform and is cast to the pouring in mold of crushing wall lower part,
Concave-convex clamping engagement is formed at crushing wall lower part and crushing wall top after cooling and shaping, carries out hot place to crushing wall lower part after demoulding
Reason；(3) it carries out after finishing to by Mn13 and the crushing wall of rich chromium cast iron cast molding up to two-component circular cone sand making machine crushing wall；
The assembly of rolled mortar wall and crushing wall is finally rolled into sand chamber assembly processed up to circular cone sand making machine.
Compared with the background technology, the present invention, first is that fundamentally solving single (either manganese steel or rich chromium cast iron)
Material rolled mortar wall and crushing wall during sand processed, due to different size building stones to the abrasion loss of rolled mortar wall and crushing wall not
Together, caused rolled mortar wall and roll caused by crushing wall Upper wear is small, lower part abrasion is big sand chamber shape processed form groove and
Critical defect without legal system sand；Second is that rolled mortar wall and the Mn13 on crushing wall top abrasion loss and Gao Ge caused by broken building stones
The abrasion loss that sand chamber processed is rolled in cast iron rolled mortar wall lower part is relatively uniform, thus fundamentally solve homogenous material rolled mortar wall and
Sand chamber processed is rolled during stone roller sand in crushing wall lower part, since abrasion loss is made greater than rolled mortar wall and crushing wall Upper wear amount
At the situation of groove, the service life of rolled mortar wall and crushing wall is not only greatly extended, but also greatly reduces rolled mortar wall
While with the use cost of crushing wall, sand cost processed is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that two-component circular cone sand making machine rolls sand chamber assembly processed.
Fig. 2 is the structural schematic diagram that two-component circular cone sand making machine rolls sand chamber assembly rolled mortar wall processed.
Fig. 3 is the structural schematic diagram that two-component circular cone sand making machine rolls sand chamber assembly crushing wall processed.
Fig. 4 is the structural schematic diagram of homogenous material rolled mortar wall.
Fig. 5 is the structural schematic diagram of homogenous material crushing wall.
Specific embodiment
Embodiment 1: referring to attached drawing 1-3.A kind of two-component circular cone sand making machine rolls sand chamber assembly processed, and rolled mortar wall top 1 is
Mn13, rolled mortar wall lower part 2 be have on rich chromium cast iron and rolled mortar wall lower part outer wall or inner wall annular groove and in rolled mortar wall top
Annular groove forms concave-convex founding cooperation 3 on wall or outer wall；Crushing wall top 5 is Mn13, crushing wall lower part 6 be rich chromium cast iron and
There is annular groove on crushing wall lower part outer wall or inner wall and is formed with annular groove on crushing wall upper inside wall or outer wall concave-convex molten
Casting cooperation 4.Slot edge is provided with tubaeform casting runner on annular groove.Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall
Degree；Mn13 crushing wall height is greater than the height of rich chromium cast iron crushing wall.The material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-
2, ZGMn13-3,ZGMn13-4,ZGMn13-5；The material of Mn13 crushing wall be ZGMn13-1, ZGMn13-2, ZGMn13-3,
ZGMn13-4,ZGMn13-5.Rich chromium cast iron rolled mortar wall material is Cr15 or Cr26；Rich chromium cast iron crushing wall material be Cr15 or
Cr26。
Embodiment 2: on the basis of embodiment 1, a kind of two-component circular cone sand making machine rolls the manufacturer of sand chamber assembly processed
Method, rolled mortar wall production: (1) routinely mold is poured in technology production rolled mortar wall lower part and rolled mortar wall pours on mold lower die outer wall or inner wall
Fluted molding is clamped mould, and mold lower die is poured in the rolled mortar wall lower part made and is placed on high-frequency vibration platform, in high-frequency vibration
Melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of platform and pours mold, rolled mortar wall lower part is obtained after cooling and shaping, then
Rolled mortar wall lower part is heat-treated；(2) it using the groove clamping portion of rolled mortar wall lower part as rolled mortar wall top shaping mould bed die, rolls
The state of cooling is in below the groove clamping portion of mortar wall lower part, then production rolled mortar wall top pours mold and is placed in high-frequency vibration and puts down
On platform, Mn13 will be melted under the vibration of high-frequency vibration platform and is cast to the pouring in mold of rolled mortar wall top, is rolled after cooling and shaping
Concave-convex clamping engagement is formed at mortar wall top and rolled mortar wall lower part, and de- rear mold is heat-treated rolled mortar wall top；(3) added using machine
Construction equipment carries out finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding；Crushing wall production: (1) routinely technology
Mold is poured in production crushing wall lower part and crushing wall pours fluted molding clamping mould on mold lower die outer wall or inner wall, by what is made
Crushing wall lower part is poured mold lower die and is placed on high-frequency vibration platform, pours melting rich chromium cast iron under the vibration of high-frequency vibration platform
It casts onto crushing wall lower part and pours mold, crushing wall lower part is obtained after cooling and shaping, then crushing wall lower part is heat-treated；(2) with
The groove clamping portion of crushing wall lower part is in as crushing wall top shaping mould bed die below the groove clamping portion of crushing wall lower part
Then the state of cooling makes crushing wall top and pours mold and be placed on high-frequency vibration platform, under the vibration of high-frequency vibration platform
Mn13 will be melted and be cast to the pouring in mold of crushing wall top, bumps are formed at crushing wall top and crushing wall lower part after cooling and shaping
It is engaged by clamping, de- rear mold is heat-treated crushing wall top；(3) using machining apparatus to by Mn13 and rich chromium cast iron casting
Molding crushing wall carries out finishing；It is total that the assembly of rolled mortar wall and crushing wall is finally rolled into sand chamber processed up to circular cone sand making machine
At.
Embodiment 2: on the basis of embodiment 1, a kind of two-component circular cone sand making machine rolls the manufacturer of sand chamber assembly processed
Method, rolled mortar wall production: (1) routinely mold is poured on technology production rolled mortar wall top and the outer wall or inner wall of mold are poured in rolled mortar wall top
On have annular groove molding clamping mould, mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform, in high frequency vibrating
Melting Mn13 is cast to rolled mortar wall top and pours mold under the vibration of moving platform, cooling and demolding obtains rolled mortar wall top, then to rolling
Mortar wall top is heat-treated；(2) using rolled mortar wall top lower end surface as rolled mortar wall lower part shaping mould bed die and rolled mortar wall top
In the state of cooling, then makes rolled mortar wall lower part and pour mold and be placed on high-frequency vibration platform, in the vibration of high-frequency vibration platform
Rich chromium cast iron will be melted under dynamic is cast to the pouring in mold of rolled mortar wall lower part, rolled mortar wall lower part and rolled mortar wall top after cooling and shaping
Concave-convex clamping engagement is formed, rolled mortar wall lower part is heat-treated after demoulding；(3) to by Mn13 and rich chromium cast iron cast molding
Sand chamber assembly processed is rolled after rolled mortar wall progress finishing up to two-component circular cone sand making machine；Crushing wall production: (1) routinely technology system
Make crushing wall top pour mold and crushing wall top is poured on the outer wall or inner wall of mold have annular groove molding clamping mould, will make
Good crushing wall top is poured mold and is placed on high-frequency vibration platform, is cast to melting Mn13 under the vibration of high-frequency vibration platform
Mold is poured on crushing wall top, and cooling and demolding obtains crushing wall top, is then heat-treated to crushing wall top；(2) with crushing wall
Top lower end surface is as crushing wall lower part shaping mould bed die and crushing wall top is in the state of cooling, then makes crushing wall lower part
It pours mold and is placed on high-frequency vibration platform, melting rich chromium cast iron is cast under crushing wall under the vibration of high-frequency vibration platform
Portion is poured in mold, and concave-convex clamping engagement is formed at crushing wall lower part and crushing wall top after cooling and shaping, to crushing wall after demoulding
Lower part is heat-treated；(3) it carries out after finishing to by Mn13 and the crushing wall of rich chromium cast iron cast molding up to two-component circular cone
Sand making machine crushing wall；The assembly of rolled mortar wall and crushing wall is finally rolled into sand chamber assembly processed up to circular cone sand making machine.
It is to be understood that: although above-described embodiment retouches mentality of designing of the invention detailed text of contrasting
It states, but these verbal descriptions, only the simple text of mentality of designing of the present invention is described, rather than to mentality of designing of the present invention
Limitation, any combination, increase or modification without departing from mentality of designing of the present invention falls within the protection scope of the present invention.
Claims (9)
1. a kind of two-component circular cone sand making machine rolls sand chamber assembly processed, it is characterized in that: rolled mortar wall top is Mn13, rolled mortar wall lower part
For have on rich chromium cast iron and rolled mortar wall lower part outer wall or inner wall annular groove and on rolled mortar wall upper inside wall or outer wall annular it is recessed
Slot forms concave-convex founding cooperation；Crushing wall top is Mn13, crushing wall lower part is rich chromium cast iron and crushing wall lower part outer wall or interior
There is annular groove on wall and form concave-convex founding with annular groove on crushing wall upper inside wall or outer wall and cooperate, when crushing wall top
It is able to drive the rise of crushing wall bottom synchronous when rising under the effect of external force, facilitates adjustment crushing wall and crushing wall to reach
Between Longkou (rolling chamber) size；Since rolled mortar wall and crushing wall top are for being crushed building stones, building stones are to crushing wall top
What is formed is precisely impact load, it is thus possible to make crushing wall case-hardening, hardness is promoted rapidly, meets crushing wall top
Hardness requirement and wear-resisting requirement to rubble；And lower part moulding material of the rich chromium cast iron as rolled mortar wall and crushing wall, it solves
Crushing wall lower part existing for background technique roll portion during stone roller sand, its rate of wear be greater than crushing wall top brought by
The situation to form groove is worn in crushing wall lower part, forms the abrasion loss of crushing wall lower part and the abrasion loss on crushing wall top good
Property matching, avoid that crushing wall Upper wear amount is small, the generation of the worn-out damage situation in lower part；Its manufacturing method:
Rolled mortar wall production: (1) routinely mold is poured in technology production rolled mortar wall lower part and rolled mortar wall pours mold lower die outer wall or inner wall
Upper fluted molding is clamped mould, and mold lower die is poured in the rolled mortar wall lower part made and is placed on high-frequency vibration platform, in high frequency vibrating
Melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of moving platform and pours mold, rolled mortar wall lower part is obtained after cooling and shaping, so
Rolled mortar wall lower part is heat-treated afterwards；(2) using the groove clamping portion of rolled mortar wall lower part as rolled mortar wall top shaping mould bed die,
It is in the state of cooling below the groove clamping portion of rolled mortar wall lower part, then makes rolled mortar wall top and pours mold and be placed in high-frequency vibration
On platform, Mn13 will be melted under the vibration of high-frequency vibration platform and is cast to the pouring in mold of rolled mortar wall top, after cooling and shaping
Concave-convex clamping engagement is formed at rolled mortar wall top and rolled mortar wall lower part, and de- rear mold is heat-treated rolled mortar wall top；(3) machine is used
Process equipment carries out finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding；
Crushing wall production: (1) routinely mold is poured in technology production crushing wall lower part and crushing wall pours mold lower die outer wall or inner wall
Upper fluted molding is clamped mould, and mold lower die is poured in the crushing wall lower part made and is placed on high-frequency vibration platform, in high frequency vibrating
Melting rich chromium cast iron is cast to crushing wall lower part under the vibration of moving platform and pours mold, crushing wall lower part is obtained after cooling and shaping, so
Crushing wall lower part is heat-treated afterwards；(2) using the groove clamping portion of crushing wall lower part as crushing wall top shaping mould bed die,
It is in the state of cooling below the groove clamping portion of crushing wall lower part, then makes crushing wall top and pours mold and be placed in high-frequency vibration
On platform, Mn13 will be melted under the vibration of high-frequency vibration platform and is cast to the pouring in mold of crushing wall top, after cooling and shaping
Concave-convex clamping engagement is formed at crushing wall top and crushing wall lower part, and de- rear mold is heat-treated crushing wall top；(3) machine is used
Process equipment carries out finishing to by Mn13 and the crushing wall of rich chromium cast iron cast molding；
The assembly of rolled mortar wall and crushing wall is finally rolled into sand chamber assembly processed up to circular cone sand making machine.
2. two-component circular cone sand making machine according to claim 1 rolls sand chamber assembly processed, it is characterized in that: slot on annular groove
Edge is provided with tubaeform casting runner.
3. two-component circular cone sand making machine according to claim 1 rolls sand chamber assembly processed, it is characterized in that: Mn13 rolled mortar wall is high
Degree is greater than the height of rich chromium cast iron rolled mortar wall；Mn13 crushing wall height is greater than the height of rich chromium cast iron crushing wall.
4. two-component circular cone sand making machine according to claim 1 rolls sand chamber assembly processed, it is characterized in that: Mn13 rolled mortar wall
Material is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5；The material of Mn13 crushing wall is ZGMn13-
1、ZGMn13-2、 ZGMn13-3、ZGMn13-4、ZGMn13-5。
5. two-component circular cone sand making machine according to claim 1 rolls sand chamber assembly processed, it is characterized in that: rich chromium cast iron rolls mortar
Wall material matter is Cr15 or Cr26；Rich chromium cast iron crushing wall material is Cr15 or Cr26.
6. a kind of two-component circular cone sand making machine rolls the manufacturing method of sand chamber assembly processed, it is characterized in that:
Rolled mortar wall production: (1) routinely mold is poured on technology production rolled mortar wall top and the outer wall or interior of mold is poured on rolled mortar wall top
There is annular groove molding clamping mould on wall, mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform, in high frequency
Melting Mn13 is cast to rolled mortar wall top under the vibration of shaking platform and pours mold, cooling and demolding obtains rolled mortar wall top, then right
Rolled mortar wall top is heat-treated；(2) using rolled mortar wall top lower end surface as rolled mortar wall lower part shaping mould bed die and on rolled mortar wall
Portion is in the state of cooling, then makes rolled mortar wall lower part and pours mold and be placed on high-frequency vibration platform, in high-frequency vibration platform
Rich chromium cast iron will be melted under vibration and is cast to the pouring in mold of rolled mortar wall lower part, after cooling and shaping on rolled mortar wall lower part and rolled mortar wall
Portion forms concave-convex clamping engagement, is heat-treated after demoulding to rolled mortar wall lower part；(3) to by Mn13 and rich chromium cast iron cast molding
Rolled mortar wall carry out rolling sand chamber assembly processed up to two-component circular cone sand making machine after finishing；
Crushing wall production: (1) routinely mold is poured on technology production crushing wall top and the outer wall or interior of mold is poured on crushing wall top
There is annular groove molding clamping mould on wall, mold is poured on the crushing wall top made and is placed on high-frequency vibration platform, in high frequency
Melting Mn13 is cast to crushing wall top under the vibration of shaking platform and pours mold, cooling and demolding obtains crushing wall top, then right
Crushing wall top is heat-treated；(2) using crushing wall top lower end surface as crushing wall lower part shaping mould bed die and on crushing wall
Portion is in the state of cooling, then makes crushing wall lower part and pours mold and be placed on high-frequency vibration platform, in high-frequency vibration platform
Rich chromium cast iron will be melted under vibration and is cast to the pouring in mold of crushing wall lower part, after cooling and shaping on crushing wall lower part and crushing wall
Portion forms concave-convex clamping engagement, is heat-treated after demoulding to crushing wall lower part；(3) to by Mn13 and rich chromium cast iron cast molding
Crushing wall carry out after finishing up to two-component circular cone sand making machine crushing wall；
The assembly of rolled mortar wall and crushing wall is finally rolled into sand chamber assembly processed up to circular cone sand making machine.
7. two-component circular cone sand making machine according to claim 6 rolls the manufacturing method of sand chamber assembly processed, it is characterized in that:
Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall；Mn13 crushing wall height is greater than the height of rich chromium cast iron crushing wall
Degree.
8. two-component circular cone sand making machine according to claim 6 rolls the manufacturing method of sand chamber assembly processed, it is characterized in that:
The material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5；Mn13 crushing wall
Material is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.
9. two-component circular cone sand making machine according to claim 6 rolls the manufacturing method of sand chamber assembly processed, it is characterized in that: high
Chrome cast iron rolled mortar wall material is Cr15 or Cr26；Rich chromium cast iron crushing wall material is Cr15 or Cr26.
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| CN105289794B (en) * | 2015-11-17 | 2018-11-06 | 浙江双金机械集团股份有限公司 | A kind of two-component gyratory crusher Zha Jiubi |
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