CN104801383B - Chamber assembly and method are rolled by the circular cone sand making machine that Mn13 and rich chromium cast iron are constituted - Google Patents
Chamber assembly and method are rolled by the circular cone sand making machine that Mn13 and rich chromium cast iron are constituted Download PDFInfo
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Abstract
The present invention relates to a kind of circular cone sand making machines to be both able to satisfy the wear-resisting requirement being crushed to rubble during sand processed, the circular cone sand making machine being made of Mn13 and rich chromium cast iron for being able to satisfy the wear-resisting requirement for rolling sand processed again rolls chamber assembly and production method, and rolled mortar wall top is Mn13, rolled mortar wall lower part is rich chromium cast iron and rolled mortar wall top and rolled mortar wall lower part are in concave-convex founding cooperation；Crushing wall top is Mn13, crushing wall lower part is rich chromium cast iron and crushing wall top and crushing wall lower part are in concave-convex founding cooperation.Advantage: first is that the building stones due to 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 circular cone sand making machine being made of Mn13 and rich chromium cast iron for meeting the wear-resisting requirement for rolling sand processed rolls chamber assembly and production method,
Belong 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 is able to satisfy the circle being made of Mn13 and rich chromium cast iron for rolling the wear-resisting requirement of sand processed
Cone sand making machine rolls 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 is rolled for Mn13
Mortar wall, the design that rolled mortar wall lower part is rich chromium cast iron rolled mortar wall, are one of technical characteristics of the invention.The purpose designed in this way exists
In: first is that Mn13 is resistant to one of the optimal selection in the wear-resistant materials such as thump, the abrasion of big pressure material, it not only has it
The incomparable Work Hardening Characteristic of its wear-resistant material, and in greater impact load or under the action of compared with large contacting stress,
The surface layer of manganese steel steel plate Mn13 generates processing hardening, and surface hardness promotes rapidly HB500 or more by HB200, and with table
Face hardened layer is gradually worn out, and new work hardening layer can be formed successively, to generate endlessly high abrasion surface
While layer, and Mn13 internal layer austenite still keeps good impact flexibility.The present invention is exactly to utilize this characteristic of Mn13, will
The top (or middle part and top) of rolled mortar wall uses Mn13, and since rolled mortar wall top is for being crushed building stones, building stones are to rolled mortar wall
What top was formed is precisely impact load, it is thus possible to make rolled mortar wall case-hardening, hardness is promoted rapidly, meets rolled mortar wall
Hardness requirement and wear-resisting requirement of the top to rubble；Second is that rich chromium cast iron is that horse can be obtained by high-alloying and heat treatment
The matrix of family name's body or austenite or both mixed type and the alloy carbide of chromium, this alloy carbide are in hexaplanar
Me, C, hardness are up to HVl200-1600, it has much higher wearability than potassium steel, and wearability is the several times of Mn13,
It also has good resistant to high temperatures and corrosion resistance concurrently simultaneously, the present invention exactly using the above-mentioned characteristic of rich chromium cast iron using its as
The lower part moulding material of rolled mortar wall, it not only solves rolled mortar wall lower part existing for background technique and rolls portion in stone roller sand process
In, its rate of wear be greater than rolled mortar wall top brought by rolled mortar wall lower part wear the situation to form groove, make rolled mortar wall lower part
Abrasion loss and the abrasion loss on rolled mortar wall top form benign matching, avoid that rolled mortar wall Upper wear amount is small, lower part has been ground
The generation of damage damage situation, not only greatly extends the service life of rolled mortar wall, but also greatly reduce making for rolled mortar wall
While with cost, sand cost processed is reduced.2, rolled mortar wall lower part upper surface pours the design of mold bed die as rolled mortar wall top,
It is the second technical feature of the present invention.The purpose of this design is: the upper surface due to rolled mortar wall lower part is equipped with annular groove
And the section of annular groove is that down big up small or rolled mortar wall lower part upper surface is equipped with small big annular convex platform under section is,
When it is as rolled mortar wall top shaping mould bed die, be cast to rolled mortar wall top pours melting Mn13 and rolled mortar wall lower part in mold
Upper surface annular groove or annular convex platform form fine and close male-female engagement, concave-convex founding cooperation is formed after cooling and demolding, when rolling
Mortar wall top is able to drive the rise of rolled mortar wall bottom synchronous when rising under the effect of external force, facilitate adjustment rolled mortar wall to reach
The size of Longkou (rolling chamber) between crushing wall.3, using rolled mortar wall lower part upper surface annular groove or annular convex platform portion as rolling
Mortar wall top shaping mould bed die, and make to be in the state of cooling other than annular groove or the annular convex platform clamping portion in rolled mortar wall lower part
Design, be the third technical feature of the present invention.The purpose of this design is: having since rolled mortar wall pours mold lower die upper surface
The section of annular groove or annular convex platform clamping shaping mould and annular groove be down big up small, annular convex platform section be it is upper it is big under
It is small, when it is as rolled mortar wall top shaping mould bed die, it is cast to the melting Mn13 entrance that rolled mortar wall top is poured in mold and rolls mortar
The annular groove of wall lower part forms fine and close concave-convex founding cooperation, after cooling and demolding Mn13 and rich chromium cast iron constitute roll mortar
Wall is able to drive the rise of rolled mortar wall bottom synchronous when rolled mortar wall top is risen under the effect of external force, facilitates tune to reach
The size of Longkou (rolling chamber) between whole rolled mortar wall and crushing wall.4, with the lower end surface annular groove or convex annular on rolled mortar wall top
Platform portion makes to locate other than annular groove or the annular convex platform clamping portion in rolled mortar wall top as rolled mortar wall lower part shaping mould bed die
It is the four of technical characteristic of the invention in the design of the state of cooling.The purpose of this design is: due under rolled mortar wall top
It is that inner big mouth is small, annular convex platform section is that the big tail of head is small that, which there is the section of annular groove or annular convex platform and annular groove in end face, when
When it is as rolled mortar wall lower part shaping mould bed die, it is cast to the melting rich chromium cast iron that rolled mortar wall lower part is poured in mold and enters rolled mortar wall
Fine and close concave-convex founding cooperation is formed in the annular groove on top, after cooling and demolding Mn13 and rich chromium cast iron constitute roll mortar
Wall is able to drive the rise of rolled mortar wall bottom synchronous when rolled mortar wall top is risen under the effect of external force, facilitates tune to reach
The size of Longkou (rolling chamber) between whole rolled mortar wall and crushing wall.5, crushing wall top is Mn13 crushing wall, crushing wall lower part is
The design of rich chromium cast iron crushing wall is the five of technical characteristic of the invention.The purpose of this design is: first is that Mn13 is resistant to
One of optimal selection in the wear-resistant materials such as thump, the abrasion of big pressure material, not only there are other wear-resistant materials can not compare for it
Quasi- Work Hardening Characteristic, and in greater impact load or under the action of compared with large contacting stress, the table of manganese steel steel plate Mn13
Layer generates processing hardening, and surface hardness promotes rapidly HB500 or more by HB200, and with the gradually mill of cementation zone
Damage, new work hardening layer can be formed successively, thus while generating endlessly high abrasion superficial layer, and in Mn13
Layer austenite still keeps good impact flexibility.The present invention is exactly to utilize this characteristic of Mn13, by the top of crushing wall (in or
Portion and top) Mn13 is used, since crushing wall top is for being crushed building stones, building stones are precisely rushed to what crushing wall top was formed
Hitting property load, it is thus possible to make crushing wall case-hardening, hardness is promoted rapidly, is met crushing wall top and is wanted to the hardness of rubble
It sums wear-resisting requirement；Second is that 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 crushing wall at
Profile material, it not only solve crushing 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 crushing wall lower part brought by crushing wall top, makes the abrasion loss and crushing wall of crushing wall lower part
The abrasion loss on top forms benign matching, avoids that crushing 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 crushing wall, but also greatly reduce the use cost of crushing wall, reduce
Sand cost processed.6, crushing wall lower part upper surface pours the design of mold bed die as crushing wall top, is that technology of the invention is special
The six of sign.The purpose of this design is: the upper surface due to crushing wall lower part is equipped with the section of annular groove and annular groove
It is equipped with small big annular convex platform under section is for down big up small or crushing wall lower part upper surface, when it is as on crushing wall
When portion's shaping mould bed die, be cast to crushing wall top to pour melting Mn13 and the upper surface annular of crushing wall lower part in mold recessed
Slot or annular convex platform form fine and close male-female engagement, concave-convex founding cooperation are formed after cooling and demolding, when crushing wall top is in external force
Under the action of rise when be able to drive crushing wall bottom synchronous rise, thus reach facilitate adjustment crushing wall and crushing wall between dragon
The size of mouth (rolling chamber).7, using crushing wall lower part upper surface annular groove or annular convex platform portion as crushing wall top shaping mould
Bed die, and make the design that the state of cooling is in other than annular groove or the annular convex platform clamping portion in crushing wall lower part, it is this hair
The seven of bright technical characteristic.The purpose of this design is: having annular groove or ring since crushing wall pours mold lower die upper surface
The section of shape boss clamping shaping mould and annular groove be down big up small, annular convex platform section be it is up big and down small, when it is as broken
When broken wall top shaping mould bed die, be cast to crushing wall top pour the melting Mn13 in mold enter crushing wall lower part annular it is recessed
Slot forms fine and close concave-convex founding cooperation, the crushing wall that Mn13 and rich chromium cast iron are constituted is obtained after cooling and demolding, 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.8, under using the lower end surface annular groove on crushing wall top or annular convex platform portion as crushing wall
Portion's shaping mould bed die, and make to be in setting for the state of cooling other than annular groove or the annular convex platform clamping portion in crushing wall top
Meter, is the eight of technical characteristic of the invention.The purpose of this design is: since there is annular groove in the lower end surface on crushing wall top
Or the section of annular convex platform and annular groove is that inner big mouth is small, annular convex platform section is that the big tail of head is small, when it is as under crushing wall
When portion's shaping mould bed die, it is cast to crushing wall lower part and pours the annular groove that the melting rich chromium cast iron in mold enters crushing wall top
It is interior to form fine and close concave-convex founding cooperation, the crushing wall that Mn13 and rich chromium cast iron are constituted is obtained after cooling and demolding, 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.
Technical solution 1: a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls chamber assembly, and rolled mortar wall top is
Mn13, rolled mortar wall lower part are rich chromium cast iron and rolled mortar wall top and rolled mortar wall lower part are in that concave-convex founding cooperates；Crushing wall top is
Mn13, crushing wall lower part are rich chromium cast iron and crushing wall top and crushing wall lower part are in that concave-convex founding cooperates.
Technical solution 2: a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls the manufacturing method of chamber assembly, rolls
The production of mortar wall: (1) routinely mold is poured in technology production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is placed in high frequency
On shaking platform, melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of high-frequency vibration platform and pours mold, is cooled to
Rolled mortar wall lower part is obtained after type, and then rolled mortar wall lower part is heat-treated；(2) on using rolled mortar wall lower part upper surface as rolled mortar wall
Portion's shaping mould bed die, rolled mortar wall lower part are in the state of cooling, and 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, it is right after cooling and demolding
Rolled mortar wall top is heat-treated；(3) to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding carry out after finishing up to by
The circular cone sand making machine that Mn13 and rich chromium cast iron are constituted rolls chamber assembly；Crushing wall production: (1) routinely under technology production crushing wall
Mold is poured in portion, and mold is poured in the crushing wall lower part made and is placed on high-frequency vibration platform, under the vibration of high-frequency vibration platform
Melting rich chromium cast iron is cast to crushing wall lower part and pours mold, crushing wall lower part is obtained after cooling and shaping, then to crushing wall lower part
It is heat-treated；(2) using crushing wall lower part upper surface as crushing wall top shaping mould bed die, crushing wall lower part is in cooling shape
Then state makes crushing wall top and pours mold and be placed on high-frequency vibration platform, will melting under the vibration of high-frequency vibration platform
Mn13 is cast to the pouring in mold of crushing wall top, is heat-treated after cooling and demolding to crushing wall top；(3) to by Mn13 and
The crushing wall of rich chromium cast iron cast molding carries out the circular cone sand making machine crushing wall being made of to obtain the final product Mn13 and rich chromium cast iron after 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 circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls the manufacturing method of chamber assembly, rolls
The production of mortar wall: (1) routinely mold is poured on technology production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed in high frequency
On shaking platform, melting Mn13 is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and pours mold, after cooling and shaping
Rolled mortar wall top is obtained, then rolled mortar wall top is heat-treated；(2) using rolled mortar wall top lower end surface as rolled mortar wall lower part at
Then pattern bed die and rolled mortar wall top is in the state of cooling makes rolled mortar wall lower part and pours mold and be placed in high-frequency vibration platform
On, rich chromium cast iron will be melted under the vibration of high-frequency vibration platform and is cast to the pouring in mold of rolled mortar wall lower part, after cooling and demolding
Rolled mortar wall lower part is heat-treated；(3) to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding carry out after finishing up to by
The circular cone sand making machine that Mn13 and rich chromium cast iron are constituted rolls chamber assembly；Crushing wall production: (1) routinely on technology production crushing wall
Mold is poured in portion, and mold is poured on the crushing wall top made and is placed on high-frequency vibration platform, under the vibration of high-frequency vibration platform
Melting Mn13 is cast to crushing wall top and pours mold, crushing wall top is obtained after cooling and shaping, then crushing wall top is carried out
Heat treatment；(2) using crushing wall top lower end surface as crushing wall lower part shaping mould bed die and crushing wall top is in the state of cooling,
Then production crushing wall lower part is poured mold and is placed on high-frequency vibration platform, and Gao Ge will be melted under the vibration of high-frequency vibration platform
Cast iron casting pours in mold to crushing wall lower part, is heat-treated after cooling and demolding to crushing wall lower part；(3) to by Mn13 and
The crushing wall of rich chromium cast iron cast molding carries out the circular cone sand making machine crushing wall being made of to obtain the final product Mn13 and rich chromium cast iron after 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.
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 that the circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls chamber assembly structure schematic diagram.
Fig. 2 is the structural schematic diagram that circular cone sand making machine rolled mortar wall is made of Mn13 and rich chromium cast iron.
Fig. 3 is the structural schematic diagram that circular cone sand making machine crushing wall is made of Mn13 and rich chromium cast iron.
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 circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls chamber assembly, rolls
Mortar wall top 1 is Mn13, rolled mortar wall lower part 2 is rich chromium cast iron and rolled mortar wall top and rolled mortar wall lower part are in concave-convex founding cooperation 3；
Crushing wall top 5 is Mn13, crushing wall lower part 6 is rich chromium cast iron and crushing wall top and crushing wall lower part are in concave-convex founding cooperation
4.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.The material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5；Mn13 crushing wall
Material 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 is Cr15 or Cr26.
Embodiment 2: on the basis of embodiment 1, Mn13 rolled mortar wall lower end surface is with rich chromium cast iron rolled mortar wall upper surface in recessed
Convex founding cooperation；Mn13 crushing wall lower end surface and rich chromium cast iron crushing wall upper surface are in that concave-convex founding cooperates.Under Mn13 rolled mortar wall
End face is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, and rich chromium cast iron rolled mortar wall upper surface is that annular is recessed
Slot and annular groove section are low wide and up narrow trapezium structure and match with the annular convex platform of Mn13 rolled mortar wall lower end surface；Mn13
Crushing wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, rich chromium cast iron crushing wall upper surface
For annular groove and annular groove section is low wide and up narrow trapezium structure and the annular convex platform phase with Mn13 crushing wall lower end surface
Matching.
Embodiment 3: on the basis of embodiment 1, on Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Narrow trapezium structure under width, rich chromium cast iron rolled mortar wall upper surface is annular convex platform and annular convex platform section is wide at the top and narrow at the bottom trapezoidal
Structure and match with the annular groove of Mn13 rolled mortar wall lower end surface；Mn13 crushing wall lower end surface is annular groove and recessed section of annular
Face is trapezium structure wide at the top and narrow at the bottom, and rich chromium cast iron crushing wall upper surface is annular convex platform and annular convex platform section is wide at the top and narrow at the bottom
Trapezium structure and match with the annular groove of Mn13 crushing wall lower end surface.
Embodiment 4: a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls the manufacturing method of chamber assembly, rolls mortar
Wall production: (1) routinely mold is poured in technology production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is placed in high frequency vibrating
On moving platform, melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of high-frequency vibration platform and pours mold, is cooled and shaped
Rolled mortar wall lower part is obtained afterwards, and then rolled mortar wall lower part is heat-treated；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top
Shaping mould bed die, rolled mortar wall lower part are in the state of cooling, then make rolled mortar wall top and pour mold and be placed in high-frequency vibration platform
On, 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, to rolling after cooling and demolding
Mortar wall top is heat-treated；(3) it carries out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding up to by Mn13
The circular cone sand making machine constituted with rich chromium cast iron rolls chamber assembly；Crushing wall production: (1) routinely technology production crushing wall lower part is poured
The crushing wall lower part made is poured mold and is placed on high-frequency vibration platform, will melted under the vibration of high-frequency vibration platform by mold
Melt rich chromium cast iron and be cast to crushing wall lower part and pour mold, after cooling and shaping crushing wall lower part, then crushing wall lower part is carried out
Heat treatment；(2) using crushing wall lower part upper surface as crushing wall top shaping mould bed die, crushing wall lower part is in the state of cooling,
Then production crushing wall top is poured mold and is placed on high-frequency vibration platform, and Mn13 will be melted under the vibration of high-frequency vibration platform
It is cast to pouring in mold for crushing wall top, crushing wall top is heat-treated after cooling and demolding；(3) to by Mn13 and Gao Ge
The molding crushing wall of cast iron casting carries out the circular cone sand making machine crushing wall being made of to obtain the final product Mn13 and rich chromium cast iron after finishing；Finally
The assembly of rolled mortar wall and crushing wall is rolled into sand chamber assembly processed up to circular cone sand making machine.Mn13 rolled mortar wall height is greater than rich chromium cast iron
The height of rolled mortar wall；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
For Cr15 or Cr26.
Embodiment 5: on the basis of embodiment 4, Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is
When low wide and up narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular groove, and annular groove section is low wide and up narrow
Trapezium structure and match with the annular convex platform of Mn13 rolled mortar wall lower end surface；Mn13 crushing wall lower end surface is annular convex platform and annular
When boss section is low wide and up narrow trapezium structure, rich chromium cast iron crushing wall upper surface is annular groove, and annular groove section is
Low wide and up narrow trapezium structure and match with the annular convex platform of Mn13 crushing wall lower end surface.
Embodiment 6: on the basis of embodiment 4, on Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Under width when narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular convex platform, and annular convex platform section is ladder wide at the top and narrow at the bottom
Shape structure and match with the annular groove of Mn13 rolled mortar wall lower end surface；Mn13 crushing wall lower end surface is annular groove and annular is recessed
When section is trapezium structure wide at the top and narrow at the bottom, rich chromium cast iron crushing wall upper surface is annular convex platform, and annular convex platform section is upper width
Under narrow trapezium structure and match with the annular groove of Mn13 crushing wall lower end surface.
Embodiment 7: a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls the manufacturing method of chamber assembly, rolls mortar
Wall production: (1) routinely mold is poured on technology production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed in high frequency vibrating
On moving platform, melting Mn13 is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and pours mold, after cooling and shaping
Then rolled mortar wall top is heat-treated rolled mortar wall top；(2) it is formed using rolled mortar wall top lower end surface as rolled mortar wall lower part
Then mould bed die and rolled mortar wall top is in the state of cooling makes rolled mortar wall lower part and pours mold and be placed on high-frequency vibration 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 rolled mortar wall lower part, to rolling after cooling and demolding
Mortar wall lower part is heat-treated；(3) it carries out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding up to by Mn13
The circular cone sand making machine constituted with rich chromium cast iron rolls chamber assembly；Crushing wall production: (1) routinely technology production crushing wall top is poured
The crushing wall top made is poured mold and is placed on high-frequency vibration platform, will melted under the vibration of high-frequency vibration platform by mold
Melt Mn13 and be cast to crushing wall top and pour mold, after cooling and shaping crushing wall top, hot place then is carried out to crushing wall top
Reason；(2) using crushing wall top lower end surface as crushing wall lower part shaping mould bed die and crushing wall top is in the state of cooling, then
Production crushing 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 crushing wall lower part, crushing wall lower part is heat-treated after cooling and demolding；(3) to by Mn13 and Gao Ge
The molding crushing wall of cast iron casting carries out the circular cone sand making machine crushing wall being made of to obtain the final product Mn13 and rich chromium cast iron after finishing；Finally
The assembly of rolled mortar wall and crushing wall is rolled into sand chamber assembly processed up to circular cone sand making machine.Mn13 rolled mortar wall height is greater than rich chromium cast iron
The height of rolled mortar wall；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
For Cr15 or Cr26.
Embodiment 8: on the basis of embodiment 7, Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is
When low wide and up narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular groove, and annular groove section is low wide and up narrow
Trapezium structure and match with the annular convex platform of Mn13 rolled mortar wall lower end surface；Mn13 crushing wall lower end surface is annular convex platform and annular
When boss section is low wide and up narrow trapezium structure, rich chromium cast iron crushing wall upper surface is annular groove, and annular groove section is
Low wide and up narrow trapezium structure and match with the annular convex platform of Mn13 crushing wall lower end surface.
Embodiment 9: on the basis of embodiment 7, on Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Under width when narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular convex platform, and annular convex platform section is ladder wide at the top and narrow at the bottom
Shape structure and match with the annular groove of Mn13 rolled mortar wall lower end surface；Mn13 crushing wall lower end surface is annular groove and annular is recessed
When section is trapezium structure wide at the top and narrow at the bottom, rich chromium cast iron crushing wall upper surface is annular convex platform, and annular convex platform section is upper width
Under narrow trapezium structure and match with the annular groove of Mn13 crushing wall lower end surface.
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 (19)
1. a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls chamber assembly, it is characterized in that: Mn13 is with other resistance to
The incomparable Work Hardening Characteristic of material is ground, in greater impact load or under the action of compared with large contacting stress, the surface layer of Mn13
Processing hardening is generated, surface hardness promotes rapidly HB500 or more, and gradually wearing out with cementation zone by HB200,
New work hardening layer can be formed successively, while generating endlessly high abrasion superficial layer, Mn13 internal layer austenite
Still keep good impact flexibility；Rolled mortar wall top is Mn13, rolled mortar wall lower part is rich chromium cast iron and rolled mortar wall top and rolls mortar
Wall lower part is in concave-convex founding cooperation；Crushing wall top is Mn13, crushing wall lower part is rich chromium cast iron and crushing wall top and broken
Wall lower part is in concave-convex founding cooperation, and rolled mortar wall bottom synchronous liter is able to drive when rolled mortar wall top is risen under the effect of external force
It rises, to reach the size for facilitating Longkou between adjustment rolled mortar wall and crushing wall.
2. the circular cone sand making machine according to claim 1 being made of Mn13 and rich chromium cast iron rolls chamber assembly, it is characterized in that:
Mn13 rolled mortar wall lower end surface and rich chromium cast iron rolled mortar wall upper surface are in that concave-convex founding cooperates；Mn13 crushing wall lower end surface and high chromium are cast
Iron crushing wall upper surface is in concave-convex founding cooperation.
3. the circular cone sand making machine according to claim 2 being made of Mn13 and rich chromium cast iron rolls chamber assembly, it is characterized in that:
Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, on rich chromium cast iron rolled mortar wall
End face is annular groove and annular groove section is low wide and up narrow trapezium structure and the convex annular with Mn13 rolled mortar wall lower end surface
Platform matches；Mn13 crushing wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, Gao Gezhu
Iron crushing wall upper surface be annular groove and annular groove section be low wide and up narrow trapezium structure and with Mn13 crushing wall lower end
The annular convex platform in face matches.
4. the circular cone sand making machine according to claim 2 being made of Mn13 and rich chromium cast iron rolls chamber assembly, it is characterized in that:
Mn13 rolled mortar wall lower end surface is annular groove and annular groove section is trapezium structure wide at the top and narrow at the bottom, on rich chromium cast iron rolled mortar wall
End face be annular convex platform and annular convex platform section be trapezium structure wide at the top and narrow at the bottom and with Mn13 rolled mortar wall lower end surface annular it is recessed
Slot matches；Mn13 crushing wall lower end surface is annular groove and annular groove section is trapezium structure wide at the top and narrow at the bottom, Gao Gezhu
Iron crushing wall upper surface be annular convex platform and annular convex platform section be trapezium structure wide at the top and narrow at the bottom and with Mn13 crushing wall lower end
The annular groove in face matches.
5. the circular cone sand making machine according to claim 1 being made of Mn13 and rich chromium cast iron rolls chamber assembly, 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.
6. the circular cone sand making machine according to claim 1 being made of Mn13 and rich chromium cast iron rolls chamber assembly, it is characterized in that:
The material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5；Mn13 crushing wall
Material is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5.
7. the circular cone sand making machine according to claim 1 being made of Mn13 and rich chromium cast iron rolls chamber assembly, it is characterized in that:
Rich chromium cast iron rolled mortar wall material is Cr15 or Cr26；Rich chromium cast iron crushing wall material is Cr15 or Cr26.
8. a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls the manufacturing method of chamber assembly, it is characterized in that:
Rolled mortar wall production: (1) routinely mold is poured in technology production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is set
In on high-frequency vibration platform, melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of high-frequency vibration platform and pours mold,
Rolled mortar wall lower part is obtained after cooling and shaping, and then rolled mortar wall lower part is heat-treated；(2) using rolled mortar wall lower part upper surface as rolling
Mortar wall top shaping mould bed die, rolled mortar wall lower part are in the state of cooling, then make rolled mortar wall top and pour mold and be placed in high frequency
On shaking platform, melting Mn13 is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and is poured in mold, cooling and demolding
Rolled mortar wall top is heat-treated afterwards；(3) it is carried out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding to obtain the final product
The circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron；
Crushing wall production: (1) routinely mold is poured in technology production crushing wall lower part, and mold is poured in the crushing wall lower part made and is set
In on high-frequency vibration platform, melting rich chromium cast iron is cast to crushing wall lower part under the vibration of high-frequency vibration platform and pours mold,
Crushing wall lower part is obtained after cooling and shaping, and then crushing wall lower part is heat-treated；(2) using crushing wall lower part upper surface as broken
Broken wall top shaping mould bed die, crushing wall lower part are in the state of cooling, then make crushing wall top and pour mold and be placed in high frequency
On shaking platform, melting Mn13 is cast to crushing wall top under the vibration of high-frequency vibration platform and is poured in mold, cooling and demolding
Crushing wall top is heat-treated afterwards；(3) it is carried out after finishing to by Mn13 and the crushing wall of rich chromium cast iron cast molding to obtain the final product
The circular cone sand making machine crushing wall being made of Mn13 and rich chromium cast iron；
Finally rolled mortar wall and crushing wall are assembled and roll chamber assembly up to circular cone sand making machine.
9. the manufacturer that the circular cone sand making machine according to claim 8 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: Mn13 rolled mortar wall lower end surface is annular convex platform and when annular convex platform section is low wide and up narrow trapezium structure, it is high
Chrome cast iron rolled mortar wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and under Mn13 rolled mortar wall
The annular convex platform of end face matches；Mn13 crushing wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezoidal
When structure, rich chromium cast iron crushing wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and with
The annular convex platform of Mn13 crushing wall lower end surface matches.
10. the manufacturer that the circular cone sand making machine according to claim 8 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: Mn13 rolled mortar wall lower end surface is annular groove and when annular groove section is trapezium structure wide at the top and narrow at the bottom, it is high
Chrome cast iron rolled mortar wall upper surface is annular convex platform, annular convex platform section be trapezium structure wide at the top and narrow at the bottom and under Mn13 rolled mortar wall
The annular groove of end face matches；Mn13 crushing wall lower end surface is annular groove and annular groove section is wide at the top and narrow at the bottom trapezoidal
When structure, rich chromium cast iron crushing wall upper surface is annular convex platform, annular convex platform section be trapezium structure wide at the top and narrow at the bottom and with
The annular groove of Mn13 crushing wall lower end surface matches.
11. the manufacturer that the circular cone sand making machine according to claim 8 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, 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 rich chromium cast iron
The height of crushing wall.
12. the manufacturer that the circular cone sand making machine according to claim 8 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: the material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5；
The material of Mn13 crushing wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5.
13. the manufacturer that the circular cone sand making machine according to claim 8 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: rich chromium cast iron rolled mortar wall material is Cr15 or Cr26；Rich chromium cast iron crushing wall material is Cr15 or Cr26.
14. a kind of circular cone sand making machine being made of Mn13 and rich chromium cast iron rolls the manufacturing method of chamber assembly, it is characterized in that:
Rolled mortar wall production: (1) routinely mold is poured on technology production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is set
In on high-frequency vibration platform, melting Mn13 is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and pours mold, it is cooling
Rolled mortar wall top is obtained after molding, and then rolled mortar wall top is heat-treated；(2) using rolled mortar wall top lower end surface as rolled mortar wall
Then lower part shaping mould bed die and rolled mortar wall top is in the state of cooling makes rolled mortar wall lower part and pours mold and be placed in high-frequency vibration
On platform, melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of high-frequency vibration platform and is poured in mold, cooling and demolding
Rolled mortar wall lower part is heat-treated afterwards；(3) it is carried out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding to obtain the final product
Chamber assembly is rolled by the circular cone sand making machine that Mn13 and rich chromium cast iron are constituted；
Crushing wall production: (1) routinely mold is poured on technology production crushing wall top, and mold is poured on the crushing wall top made and is set
In on high-frequency vibration platform, melting Mn13 is cast to crushing wall top under the vibration of high-frequency vibration platform and pours mold, it is cooling
Crushing wall top is obtained after molding, and then crushing wall top is heat-treated；(2) using crushing wall top lower end surface as crushing wall
Then 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 high-frequency vibration
On platform, melting rich chromium cast iron is cast to crushing wall lower part under the vibration of high-frequency vibration platform and is poured in mold, cooling and demolding
Crushing wall lower part is heat-treated afterwards；(3) it is carried out after finishing to by Mn13 and the crushing wall of rich chromium cast iron cast molding to obtain the final product
The circular cone sand making machine crushing wall being made of Mn13 and rich chromium cast iron；
Finally rolled mortar wall and crushing wall are assembled and roll chamber assembly up to circular cone sand making machine.
15. the manufacturer that the circular cone sand making machine according to claim 14 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: Mn13 rolled mortar wall lower end surface is annular convex platform and when annular convex platform section is low wide and up narrow trapezium structure, it is high
Chrome cast iron rolled mortar wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and under Mn13 rolled mortar wall
The annular convex platform of end face matches；Mn13 crushing wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezoidal
When structure, rich chromium cast iron crushing wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and with
The annular convex platform of Mn13 crushing wall lower end surface matches.
16. the manufacturer that the circular cone sand making machine according to claim 14 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: Mn13 rolled mortar wall lower end surface is annular groove and when annular groove section is trapezium structure wide at the top and narrow at the bottom, it is high
Chrome cast iron rolled mortar wall upper surface is annular convex platform, annular convex platform section be trapezium structure wide at the top and narrow at the bottom and under Mn13 rolled mortar wall
The annular groove of end face matches；Mn13 crushing wall lower end surface is annular groove and annular groove section is wide at the top and narrow at the bottom trapezoidal
When structure, rich chromium cast iron crushing wall upper surface is annular convex platform, annular convex platform section be trapezium structure wide at the top and narrow at the bottom and with
The annular groove of Mn13 crushing wall lower end surface matches.
17. the manufacturer that the circular cone sand making machine according to claim 14 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, 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 rich chromium cast iron
The height of crushing wall.
18. the manufacturer that the circular cone sand making machine according to claim 14 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: the material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5；
The material of Mn13 crushing wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5.
19. the manufacturer that the circular cone sand making machine according to claim 14 being made of Mn13 and rich chromium cast iron rolls chamber assembly
Method, it is characterized in that: rich chromium 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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| CN201510156153.XA CN104801383B (en) | 2015-04-03 | 2015-04-03 | Chamber assembly and method are rolled by the circular cone sand making machine that Mn13 and rich chromium cast iron are constituted |
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