CN104801390B - The circular cone sand making machine rolled mortar wall and method being made of Mn13 and rich chromium cast iron - Google Patents
The circular cone sand making machine rolled mortar wall and method being made of Mn13 and rich chromium cast iron Download PDFInfo
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- CN104801390B CN104801390B CN201510156272.5A CN201510156272A CN104801390B CN 104801390 B CN104801390 B CN 104801390B CN 201510156272 A CN201510156272 A CN 201510156272A CN 104801390 B CN104801390 B CN 104801390B
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 267
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 81
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 80
- 239000011651 chromium Substances 0.000 title claims abstract description 80
- 239000004576 sand Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 23
- 238000007493 shaping process Methods 0.000 claims description 18
- 241000826860 Trapezium Species 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims 2
- 239000012467 final product Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 16
- 239000004575 stone Substances 0.000 abstract description 12
- 238000005096 rolling process Methods 0.000 abstract description 10
- 241001504664 Crossocheilus latius Species 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 229910000617 Mangalloy Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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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, it is able to satisfy the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron and production method of the wear-resisting requirement for rolling sand processed again, rolled mortar wall top is Mn13 rolled mortar wall, rolled mortar wall lower part is rich chromium cast iron rolled mortar wall and rolled mortar wall top and rolled mortar wall lower part are in concave-convex founding cooperation.Advantage: first is that fundamentally solving homogenous material rolled mortar wall during sand processed, since the building stones of different size are different to the abrasion loss of rolled mortar wall, caused rolled mortar 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 the Mn13 on rolled mortar wall 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, sand chamber processed is rolled during stone roller sand in the rolled mortar wall lower part for solving homogenous material, since abrasion loss is greater than the situation of groove caused by rolled mortar wall Upper wear amount.
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
Meet the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron and production method for rolling the wear-resisting requirement of sand processed, belongs to circle
Bore 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
Bore sand making machine rolled mortar wall 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.
Technical solution 1: a kind of circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, 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.
Technical solution 2: a kind of manufacturing method for the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is pressed
Mold is poured in routine techniques production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is placed 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, is obtained under rolled mortar wall after cooling and shaping
Then portion is heat-treated rolled mortar wall lower part；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bed die,
Rolled mortar wall lower part is in the state of cooling, then makes rolled mortar wall top and pours mold and be placed on high-frequency vibration platform, in high frequency vibrating
Mn13 will be melted under the vibration of moving platform and is cast to the pouring in mold of rolled mortar wall top, and rolled mortar wall top is carried out after cooling and demolding
Heat treatment；(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 and rich chromium cast iron structure
At circular cone sand making machine rolled mortar wall.
Technical solution 3: a kind of manufacturing method for the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is pressed
Mold is poured on routine techniques production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed 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, rolled mortar wall top is obtained after cooling and shaping,
Then rolled mortar wall top is heat-treated；(2) it as rolled mortar wall lower part shaping mould bed die and is rolled using rolled mortar wall top lower end surface
Mortar wall top 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
Rich chromium cast iron will be melted under the vibration of platform and be cast to the pouring in mold of rolled mortar wall lower part, after cooling and demolding to rolled mortar wall lower part into
Row heat treatment；(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 and rich chromium cast iron
The circular cone sand making machine rolled mortar wall of composition.
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 is during sand processed, due to different, the caused rolled mortar wall of abrasion loss of the building stones to rolled mortar wall of different size
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 rolling
The abrasion loss of sand chamber processed is rolled in the Mn13 on mortar wall top abrasion loss caused by broken building stones and rich chromium cast iron rolled mortar wall lower part
It is relatively uniform, thus sand chamber processed is rolled during stone roller sand in the rolled mortar wall lower part for fundamentally solving homogenous material, due to
Abrasion loss is greater than the situation of groove caused by rolled mortar wall Upper wear amount, not only greatly extends the service life of rolled mortar wall,
And while greatly reducing the use cost of rolled mortar wall, sand cost processed is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron.
Fig. 2 is by rolled mortar wall and the matched structural schematic diagram of crushing wall.
Fig. 3 is the structural schematic diagram of homogenous material rolled mortar wall.
Specific embodiment
Embodiment 1: referring to attached drawing 1-2.A kind of circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, rolled mortar wall
Top 1 is Mn13, rolled mortar wall lower part 2 is rich chromium cast iron and rolled mortar wall top 1 and rolled mortar wall lower part 2 are in concave-convex founding cooperation 3, i.e.,
1 annular convex platform of rolled mortar wall top is cast in 2 annular groove of rolled mortar wall lower part or 1 annular groove of rolled mortar wall top is cast in and rolls
On 2 annular convex platform of mortar wall lower part.Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall 2.The material of Mn13 rolled mortar wall
For ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.Rich chromium cast iron rolled mortar wall material be 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 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, Gao Ge
Cast iron rolled mortar wall upper surface be annular groove and 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.
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.
Embodiment 4: a kind of manufacturing method for the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is by normal
Mold is poured in rule technology production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is placed on high-frequency vibration platform, in height
Melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of frequency vibration moving platform and pours mold, is obtained under rolled mortar wall after cooling and shaping
Then portion is heat-treated rolled mortar wall lower part；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bed die,
Rolled mortar wall lower part is in the state of cooling, then makes rolled mortar wall top and pours mold and be placed on high-frequency vibration platform, in high frequency vibrating
Mn13 will be melted under the vibration of moving platform and is cast to the pouring in mold of rolled mortar wall top, and rolled mortar wall top is carried out after cooling and demolding
Heat treatment；(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 and rich chromium cast iron structure
At circular cone sand making machine rolled mortar wall.
Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall 2.The material of Mn13 rolled mortar wall be ZGMn13-1,
ZGMn13-2, ZGMn13-3,ZGMn13-4,ZGMn13-5.Rich chromium cast iron rolled mortar wall material is 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.
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.
Embodiment 7: a kind of manufacturing method for the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is by normal
Mold is poured on rule technology production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform, in height
Melting Mn13 is cast to rolled mortar wall top under the vibration of frequency vibration moving platform and pours mold, rolled mortar wall top is obtained after cooling and shaping, so
Rolled mortar wall top is heat-treated afterwards；(2) mortar as rolled mortar wall lower part shaping mould bed die and is rolled using rolled mortar wall top lower end surface
Wall top is in the state of cooling, then makes rolled mortar wall lower part and pours mold and be placed on high-frequency vibration platform, flat in high-frequency vibration
Rich chromium cast iron will be melted under the vibration of platform and is cast to the pouring in mold of rolled mortar wall lower part, and rolled mortar wall lower part is carried out after cooling and demolding
Heat treatment；(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 and rich chromium cast iron structure
At circular cone sand making machine rolled mortar wall.
Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall 2.The material of Mn13 rolled mortar wall be ZGMn13-1,
ZGMn13-2, ZGMn13-3,ZGMn13-4,ZGMn13-5.Rich chromium cast iron rolled mortar wall material is 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.
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.
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 (12)
1. a kind of circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, it is characterized in that: rolled mortar wall top is Mn13, rolls
Mortar wall lower part is rich chromium cast iron and rolled mortar wall top and rolled mortar wall lower part is in concave-convex founding cooperation, Mn13 rolled mortar wall lower end surface and height
Chrome cast iron rolled mortar wall upper surface is in concave-convex founding cooperation；Manufacturing method: (1) routinely mold is poured in technology production rolled mortar wall lower part,
Mold is poured in the rolled mortar wall lower part made to be placed on high-frequency vibration platform, Gao Ge will be melted under the vibration of high-frequency vibration platform
Cast iron casting pours mold to rolled mortar wall lower part, and rolled mortar wall lower part is obtained after cooling and shaping, is then heat-treated to rolled mortar wall lower part；
(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bed die, rolled mortar wall lower part is in the state of cooling, then makes
Rolled mortar 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 and rolls
Mortar wall top is poured in mold, is heat-treated after cooling and demolding to rolled mortar wall top；(3) to by Mn13 and rich chromium cast iron casting
Molding rolled mortar wall carries out the circular cone sand making machine rolled mortar wall being made of to obtain the final product Mn13 and rich chromium cast iron after finishing.
2. the circular cone sand making machine rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, 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, rich chromium cast iron rolled mortar 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 rolled mortar wall lower end surface
Matching.
3. the circular cone sand making machine rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
Rolled mortar wall lower end surface is annular groove and the recessed section of annular is trapezium structure wide at the top and narrow at the bottom, and rich chromium cast iron rolled mortar wall upper surface is
Annular convex platform and annular convex platform section are trapezium structure wide at the top and narrow at the bottom and the annular groove phase with Mn13 rolled mortar wall lower end surface
Match.
4. the circular cone sand making machine rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
Rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall.
5. the circular cone sand making machine rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
The material of rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.
6. the circular cone sand making machine rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Gao Ge
Cast iron rolled mortar wall material is Cr15 or Cr26.
7. a kind of manufacturing method for the circular cone sand making machine rolled mortar wall being made of Mn13 and rich chromium cast iron, it is characterized in that: (1) is 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 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, rolled mortar wall top is obtained after cooling and shaping, then
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 rolled mortar wall
Top 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
Vibration under will melt rich chromium cast iron and be cast to the pouring in mold of rolled mortar wall lower part, heat is carried out to rolled mortar wall lower part after cooling and demolding
Processing；(3) to by being made of after Mn13 and the rolled mortar wall of rich chromium cast iron cast molding progress finishing Mn13 and rich chromium cast iron
Circular cone sand making machine rolled mortar wall.
8. the manufacturing method of the circular cone sand making machine rolled mortar wall according to claim 7 being made of Mn13 and rich chromium cast iron,
It is characterized in: when Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, Gao Gezhu
Iron rolled mortar wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and with Mn13 rolled mortar wall lower end surface
Annular convex platform match.
9. the manufacturing method of the circular cone sand making machine rolled mortar wall according to claim 7 being made of Mn13 and rich chromium cast iron,
It is characterized in: when Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is trapezium structure wide at the top and narrow at the bottom, rich chromium 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 with Mn13 rolled mortar wall lower end surface
Annular groove matches.
10. the manufacturing method of the circular cone sand making machine rolled mortar wall according to claim 7 being made of Mn13 and rich chromium cast iron,
Be characterized in: Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall.
11. the manufacturing method of the circular cone sand making machine rolled mortar wall according to claim 7 being made of Mn13 and rich chromium cast iron,
Be characterized in: the material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.
12. the manufacturing method of the circular cone sand making machine rolled mortar wall according to claim 7 being made of Mn13 and rich chromium cast iron,
Be characterized in: rich chromium cast iron rolled mortar wall material is Cr15 or Cr26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156272.5A CN104801390B (en) | 2015-04-03 | 2015-04-03 | The circular cone sand making machine rolled mortar wall and method being made of Mn13 and rich chromium cast iron |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156272.5A CN104801390B (en) | 2015-04-03 | 2015-04-03 | The circular cone sand making machine rolled mortar wall and method being made of Mn13 and rich chromium cast iron |
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| Publication Number | Publication Date |
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| CN104801390B true CN104801390B (en) | 2018-12-21 |
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|---|---|---|---|---|
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| CN104801390A (en) | 2015-07-29 |
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