CN103706768B - Casting machine for special material of casting - Google Patents
Casting machine for special material of casting Download PDFInfo
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- CN103706768B CN103706768B CN201310704616.2A CN201310704616A CN103706768B CN 103706768 B CN103706768 B CN 103706768B CN 201310704616 A CN201310704616 A CN 201310704616A CN 103706768 B CN103706768 B CN 103706768B
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Abstract
The present invention discloses a kind of casting machine for special material of casting, including actuating device, drive sprocket apparatus, driven wheel device, driven pulley support, casting flow-injection groove, take off iron tyre assembly, Rapping apparatus, residual ferrum collection device, fixed chute, chain belt device, roller devices, roller seat, steel structure frame and water mold, driven pulley support is arranged in ground base, driven wheel device is assembled together with driven pulley support, actuating device, drive sprocket apparatus, casting flow-injection groove, Rapping apparatus, residual ferrum collection device, fixed chute and roller seat are installed on steel structure frame, take off iron tyre assembly and roller devices is arranged in roller seat, water mold and chain belt device is linked together, drive sprocket apparatus, driven wheel device and roller devices support chain belt device jointly.The present invention is by changing existing alloy iron block and the casting molding production process of nonmetallic materials, solve the above-mentioned technical problem that existing production technology in use exists, for alloy iron block less needed for meeting on market or a kind of production process equipment of non-metallic material, improve its production capacity and service life, and significantly improve its yield rate.
Description
Technical field
The present invention relates to a kind of casting machine for pouring into a mould special material.
Background technology
During alloy smelting molten iron production, the high temperature alloy molten iron that market upper part user uses existing pig machine equipment that smelting is gone out pours into iron block continuously, the alloy hot metal also having certain customers that smelting is gone out is poured directly in the sandpit of molding, after cooled and solidified, use hand breaking so that it is become the iron block of frustillatum, it is beneficial to make steel use, but in shattering process, easily cause tiny erose iron block and produce, reduce yield rate.
And the alloy iron block of the pig mold castable that existing pig machine uses or non-metallic material bulk are relatively big, monolithic overall dimensions is about 250 × 180 × 95(mm), for alloy iron block, monolithic weight is about 17kg.Pig mold die cavity is single or double, often row 2～4 pieces.
But, steel-making now has certain requirement to size and the weight size of iron alloy block, and size range is 30～100mm, and monolithic weight must not exceed 15kg.The pouring temperature of ferroalloy is at 1650 DEG C simultaneously, then uses the pig mold of the large scale inner chamber of former normal steel casting material then cannot meet actual demand, also has a strong impact on its service life.
Additionally, in the production process of founding nonmetallic materials industry, user is in the nonmetal sandpit being poured directly into molding of molten state, after cooled and solidified, use hand breaking so that it is become the material of frustillatum, it is beneficial to later stage use, but in shattering process, easily cause tiny erose material and produce, reduce yield rate.
But, the non-metallic material size range of founding now requires 30～100mm, the pouring temperature of non-metallic material reaches as high as 2200 DEG C simultaneously, and the pig mold according to the large scale inner chamber of former normal steel casting material then cannot meet actual demand, also has a strong impact on its service life.
Summary of the invention
In order to solve problem present in background technology, the present invention provides a kind of casting machine for special material of casting.The present invention is by changing existing alloy iron block and the casting molding production process of nonmetallic materials, solve the above-mentioned technical problem that existing production technology in use exists, for alloy iron block less needed for meeting on market or a kind of production process equipment of non-metallic material, improve its production capacity and service life, and significantly improve its yield rate.
For achieving the above object, the present invention is by the following technical solutions:
A kind of casting machine for special material of casting, including actuating device, drive sprocket apparatus, driven wheel device, driven pulley support, casting flow-injection groove, take off iron tyre assembly, Rapping apparatus, residual ferrum collection device, fixed chute, chain belt device, roller devices, roller seat, steel structure frame and water mold, driven pulley support is arranged in ground base, driven wheel device is assembled together with driven pulley support, actuating device, drive sprocket apparatus, casting flow-injection groove, Rapping apparatus, residual ferrum collection device, fixed chute and roller seat are installed on steel structure frame, take off iron tyre assembly and roller devices is arranged in roller seat, water mold and chain belt device is linked together, drive sprocket apparatus, driven wheel device and roller devices support chain belt device jointly.
The above-mentioned casting machine for special material of casting, also includes refractory gunning equipment and cooling section, and refractory gunning equipment is arranged in ground base, and the playpipe of refractory gunning equipment is arranged on the bottom of chain belt device.
The above-mentioned casting machine for special material of casting, described Rapping apparatus includes jolting plate, the end face of jolting plate contacts bottom the outer surface watering mold, jolting plate is arranged on steel structure frame by elastic component, vibrator is assembled together with jolting plate by connector, vibrator is connected with motor by universal coupling with spider, transmission power, described elastic component includes the spring being arranged between jolting plate and steel structure frame, it is equipped with at the two ends of spring, lower support column, guide post sequentially passes through jolting plate, on, lower support column, spring and steel structure frame, guide post is fastened by nut with jolting plate, guide post and steel structure frame are matched in clearance, the guide post end of steel structure frame bottom is provided with nut, guide post plays connection and guide-localization effect.
Water while mold moves to spraying cooling region when chain belt device drives, start Rapping apparatus, motor is rotated by universal coupling with spider, vibrator is driven to pump, vibrator drives jolting plate picking-up to water mold and does up-down vibration, the inwall making the lump material after the solidification watering in mold and water mold departs from, and produces and loosens.
The above-mentioned casting machine for special material of casting, take off iron tyre assembly and formed by taking off iron tyre, bearing, axle, self-lubricating bearing, spacing collar and holding screw, after taking off iron tyre loading self-lubricating bearing, it is assembled together with axle again, then assembling spacing collar and holding screw, finally the two ends of axle being loaded bearing, bearing is arranged in roller seat, and the tire top movements track taking off iron tyre is 15～25mm with the shaping mold cavity distance from bottom h watering mold mould.
The above-mentioned casting machine for special material of casting, described in take off iron tyre and be complex as a whole by two wheel discs G, H, each wheel disc is provided with 5-6 tire.The diameter of tire and tire quantity determine according to the thickness design of pig mold spacing and iron block, during work, unpowered taking off rotates under the dragging that iron tyre waters mold on special material casting machine chain belt device, in rotation, should ensure that at least one tire enters one and waters in moldings formed therefrom die cavity, make at least one tire of each die cavity collide with it.
The above-mentioned casting machine for special material of casting, described mold surrounding of watering is provided with outer, it is provided with overfall J and K on outer, mold side watering, at least provided with two row's shaping mold cavities in watering mold, often row's shaping mold cavity is become several shaping mold cavities M by muscle L even partition, the height of muscle is less than the height of outer, and shaping mold cavity suitable for reading is for rectangle or square, and longitudinal section is arcwall face.
The above-mentioned casting machine for special material of casting, the described mold that waters is made up of evenly distributed shaping mold cavity M, shaping mold cavity M is at least two rows, often n die cavity of row, take off accordingly and be provided with n/2 on iron tyre assembly and take off iron tyre, take off the distance between the distance between the adjacent wheel disc of iron tyre and laterally adjacent forming model corresponding, each iron tyre of taking off all is set on self-lubricating bearing 64, self-lubricating bearing is assembled together with axle again, it is provided with spacing collar and holding screw between each self-lubricating bearing and axle, marks closely screw and spacing collar is fixed on axle.
The above-mentioned casting machine for special material of casting, described casting die wall thickness P is 40-60mm, and longitudinal outer wall circular arc R is 40-60mm.
The above-mentioned casting machine for special material of casting, it is prepared from by the raw material of following mass percent: Cr 0.35～1.20%, Mo 0.20～0.80%, remaining is cast steel material, and wherein in cast steel material, each raw materials quality percentage ratio is as follows: C 0.22～0.37%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, remaining is ferrum.
The above-mentioned casting machine for special material of casting, it is prepared from by the raw material of following mass percent: Cr 0.35～1.20%, Ni 0.40～1.75%, Mo 0.20～0.80%, remaining is cast steel material, wherein in cast steel material, each raw materials quality percentage ratio is as follows: C 0.22～0.37%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, remaining is ferrum.
Use technique scheme, present invention have the advantage that
1, according to the dimensional requirement that alloy smelting molten iron or the working condition of founding nonmetallic materials industry mould material and castable are block, it is changed in terms of structure and material two watering mold.
1), structure: the size after special material castable is: top width × footpath, the end × height=(60～100) × (SR25～45) × (35～80) mm, old name for the Arabian countries in the Middle East's ground circle.The size of R bottom increase as far as possible, reduces and waters the region that the neutralization strain of mold upper stress collection is concentrated, slow down and water the degree that mold occurs that heat exhaustion damage occurs, be simultaneously also beneficial to the demoulding of shaping block.
2), material: according to the pouring temperature requirement of the special material taken up, determine and use watering mold and cannot meeting its applying working condition of general cast steel, add the alloying elements such as a certain amount of Ni, Cr, Mo as required.Pass through relative analysis, the addition of alloying element can promote the mechanical performance of cast steel, the heat crack resistance of its opposing high temperature is further improved simultaneously, variations in temperature is controlled in the range of reasonably, can effectively reduce the intensity that strain is concentrated, it is thus possible to effectively slow down the Under Thermal Fatigue Damage watering mold, the operating mode meeting cast special material high temperature uses requirement.
2, in order to ensure the stripping result of the non-metallic material of less alloy iron block or bulk, it is designed with Rapping apparatus, it is arranged on casting machine and waters below mold near upper strata, drive sprocket apparatus side chain belt, above steel structure support seat, by being installed with support column and the spring supporting of guide post, the motor of Rapping apparatus is coupled by universal coupling with spider with vibrator.Chain belt drives and is cast with alloy hot metal and when watering mold operation of non-metallic material, Rapping apparatus starts, vibrator is up-down vibration together with jolting plate, hold up simultaneously and water mold up-down vibration together, the lump material watering in mold is produced loosen, disengage with watering mold inwall, water mold when chain belt drive to run to drive sprocket apparatus, during downwardly turning over, depart from the alloy iron block or non-metallic material watering the disengagement of mold inwall and watered mold, fall into the fixed chute being positioned at below drive sprocket apparatus, be slipped on ground along fixed chute.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of Fig. 1；
Fig. 3 shows the A portion enlarged drawing of Fig. 1；
Fig. 4 shows the E-E view of Fig. 2；
Fig. 5 shows the B portion enlarged drawing of Fig. 1；
Fig. 6 shows that taking off the entrance of iron tyre tire waters the schematic diagram in mold die cavity；
Fig. 7 shows the front view taking off iron tyre assembly；
Fig. 8 shows the top view watering mold；
Fig. 9 shows the N-N sectional view watering mold；
Figure 10 shows the S-S sectional view watering mold.
Detailed description of the invention
nullA kind of casting machine for special material of casting as depicted in figs. 1 and 2，Including actuating device 1、Drive sprocket apparatus 2、Driven wheel device 3、Driven pulley support 4、Casting flow-injection groove 5、Take off iron tyre assembly 6、Rapping apparatus 7、Residual ferrum collection device 9、Fixed chute 10、Chain belt device 11、Roller devices 12、Roller seat 13、Steel structure frame 14 and water mold 15，Driven pulley support 4 is arranged in ground base，Driven wheel device 3 is assembled together with driven pulley support 4，Actuating device 1、Drive sprocket apparatus 2、Casting flow-injection groove 5、Rapping apparatus 7、Residual ferrum collection device 9、Fixed chute 10 and roller seat 13 are installed on steel structure frame 14，Take off iron tyre assembly 6 and roller devices 12 is arranged in roller seat 13，Water mold 15 and chain belt device 11 is linked together，Drive sprocket apparatus 2、Driven wheel device 3 and roller devices 12 support chain belt device 11 jointly.
When pouring into a mould special nonmetallic materials, casting machine need not refractory gunning equipment 8 and cooling section 16.
When pouring into a mould specific alloy material, casting machine needs refractory gunning equipment 8 and cooling section 16, and refractory gunning equipment is arranged in ground base, and its playpipe is arranged on the bottom of chain belt device.
nullAs shown in Figure 3 and Figure 4，Described Rapping apparatus 7 includes jolting plate 74，The end face of jolting plate 74 contacts bottom the outer surface watering mold 15，Jolting plate 74 is arranged on steel structure frame 14 by elastic component，Vibrator 78 is assembled together with jolting plate 74 by connector 75，Vibrator 78 is connected with motor 76 by universal coupling with spider 77，Transmission power，Described elastic component includes the spring 73 being arranged between jolting plate and steel structure frame，It is equipped with at the two ends of spring 73、Lower support column 72，Guide post 71 sequentially passes through jolting plate、On、Lower support column、Spring and steel structure frame，Guide post is fastened by nut with jolting plate，Guide post and steel structure frame 14 are matched in clearance，The guide post end of steel structure frame bottom is provided with nut 79，Guide post plays connection and guide-localization effect.
Water while mold 15 moves to spraying cooling region when chain belt device 11 drives, start Rapping apparatus 7, motor 76 is rotated by universal coupling with spider 77, vibrator 78 is driven to pump, vibrator 78 drives jolting plate 74 picking-up to water mold 15 and does up-down vibration, the inwall making the lump material after watering the solidification in mold 15 and water mold 15 departs from, and produces and loosens.
As shown in Fig. 5, Fig. 6 and Fig. 7, take off iron tyre assembly 6 and formed by taking off iron tyre 61, bearing 62, axle 63, self-lubricating bearing 64, spacing collar 65 and holding screw 66, take off after iron tyre 61 loads self-lubricating bearing 64, it is assembled together with axle 63 again, then assembling spacing collar 65 and holding screw 66, finally the two ends of axle 63 being loaded bearing 62, bearing 62 is arranged in roller seat 13, and the tire top movements track taking off iron tyre is 15～25mm with the shaping mold cavity distance from bottom h watering mold mould 15.
In special material casting machine erecting bed, it is arranged in roller seat 13 taking off iron tyre assembly 6, ensure to take off iron tyre 61 tire G(H) go deep in it along the shaping mold cavity sidewall locations 19 watering mold 15, distance shaping mold cavity distance from bottom h is about 15～25mm, if have the lump material of non-Automatic-falling in watering mold, h is too small easily too high watering mold jack-up, the height easily causing chain belt disengaging roller work surface is excessive, cause and slide down, the tangential force along the tire direction of motion can not be effectively formed simultaneously, make lump material squeeze and dial；H is excessive, then tire jack-up to form the tangential force along the tire direction of motion after watering mold less, be difficult to make the lump material not fallen off squeeze and dial.
Described iron tyre 61 of taking off is complex as a whole by two wheel discs G, H, and each wheel disc is provided with 5-6 tire.The diameter of tire and tire quantity determine according to the thickness design of pig mold spacing and iron block, during work, unpowered taking off rotates under the dragging that iron tyre 61 waters mold 15 on special material casting machine chain belt device 11, in rotation, should ensure that at least one tire enters one and waters in moldings formed therefrom die cavity, make at least one tire of each die cavity collide with it.
As shown in Fig. 8, Fig. 9 and Figure 10, the described mold that waters is made up of evenly distributed shaping mold cavity M, shaping mold cavity M is at least two rows, often n die cavity of row, take off accordingly and be provided with n/2 on iron tyre assembly and take off iron tyre 61, take off the distance between the distance between the adjacent wheel disc of iron tyre and laterally adjacent forming model corresponding, each iron tyre of taking off all is set on self-lubricating bearing 64, self-lubricating bearing is assembled together with axle 63 again, it is provided with spacing collar 65 and holding screw 66 between each self-lubricating bearing and axle, marks closely screw and spacing collar is fixed on axle.
The mold that waters of the present invention is two rows, often 8 shaping mold cavities of row, in order to ensure having at least one tire to collide with it in watering each shaping mold cavity of mold, then need single to arrange 8 wheel discs according to this structure watering mold, then take off and need to assemble 4 on iron tyre assembly and take off iron tyre 61 for one, when having, in single shaping mold cavity, the lump material not fallen off in now watering mold, the most easily make chain belt both sides all depart from the height of roller work surface excessive, cause and slide down；Therefore take off on iron tyre assembly and unilateral only to install two and take off iron tyre 61 for one, have 4 tires to be deep in the shaping mold cavity watering mold.In order to make each moldings formed therefrom die cavity that waters have tire to collide with it, then need to be symmetrically installed 4 sets in every chain belt and take off iron tyre assembly 6.
Described mold 15 surrounding of watering is provided with outer, it is provided with overfall J and K on outer, mold side watering, at least provided with two row's shaping mold cavities in watering mold, often row's shaping mold cavity is become several shaping mold cavities M by muscle L even partition, the height of muscle is less than the height of outer, shaping mold cavity suitable for reading is for rectangle or square, and longitudinal section is arcwall face.
Casting die of the present invention is prepared from by the raw material of following mass percent: Cr 0.35～1.20%, Mo 0.20～0.80%, remaining is cast steel material, wherein in cast steel material, each raw materials quality percentage ratio is as follows: C 0.22～0.37%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, remaining is ferrum.According to the material that casting is different, it is also possible to inside add Ni 0.40～1.75%.This material has preferable high temperature resistance and heat crack resistance, it is to avoid water the appearance crackle that mold is too fast, improves the service life watering mold.The product size that this mould is made is: top width × footpath, the end × height=(60～100) × (SR25～45) × (35～80) mm, old name for the Arabian countries in the Middle East's ground circle.Being distributed as 2-4 row on mold watering, often row is 6-16 block.
Water mold and be separated into, by muscle, multiple shaping mold cavities that size is impartial, in order to keep the material of molten state when cast not to water mold excessive go out, then design muscle has difference in height e to be about 5～10mm with the outer watering mold, the material of molten state of cast first flows into from casting flow-injection groove stem bar and waters mold cavity L(of watering of mold and be commonly called as big die cavity) in, it is flowed into uniformly in watering mold cavity again each shaping mold cavity, after all shaping mold cavity streams are full, the material of the most too much molten state is flowed into the next one waters in mold by watering two overfalls of mold.
Embodiment 1:
The material watering mold is to add chromium (Cr) and the molybdenum (Mo) of 0.30% of gross mass 1.00% in ZG270-500 cast steel, forms the low-alloy steel of ZG35CrMo material, improves and water the high-temperature behavior of mold and improve its creep resisting ability.In ZG270-500 cast steel, each raw materials quality percentage ratio is as follows: C 0.30～0.37%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, and remaining is ferrum.Watering the structure of mold, through temperature field simulation analysis, wall thickness dimension uses 45mm, is designed to pattern top of chamber a size of a × b, and bottom is spherical.Practical embodiments is that the requirement of the size " top width × footpath, the end × height=80 × SR26 × 55mm, old name for the Arabian countries in the Middle East's ground circle " according to alloy material shaping block is designed to die cavity inside dimension, and footpath, end SR is the hemispherical dome structure of 25mm, and longitudinal outer wall circular arc R radius is 50.The wall thickness P deviation of the forming cavity watering mold is ± except 3mm(waters edge and the muscle position of mold).Forming cavity is distributed as 2 rows watering on mold, often row is 8 pieces.Variations in temperature during using watering mold controls in the range of reasonably, and effective minimizing strains the intensity concentrated, it is thus possible to effectively slow down the Under Thermal Fatigue Damage watering mold, it is achieved that the special cast working condition requirement of this kind of special material.
Embodiment 2:
The material watering mold is to add the nickel (Ni) of gross mass 1.75%, the chromium (Cr) of 1.00% and the molybdenum (Mo) of 0.30% in ZG230-450, forms the low-alloy steel of ZG25NiCrMo material, improves casting fluidity, improves the intensity of steel and improve its toughness；Improve and water the high-temperature behavior of mold and improve its creep resisting ability.In ZG230-450 cast steel, each raw materials quality percentage ratio is as follows: C 0.22～0.30%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, and remaining is ferrum.
Watering the structure of mold, through temperature field simulation analysis, wall thickness dimension uses 55mm, is designed to pattern top of chamber a size of a × b, and bottom is spherical.Practical embodiments is that the requirement of the size " top width × footpath, the end × height=80 × SR28 × 55mm, old name for the Arabian countries in the Middle East's ground circle " that nonmetallic materials shape block is designed to die cavity inside dimension, and footpath, end SR is the hemispherical dome structure of 28mm, and longitudinal outer wall circular arc R radius is 55.The wall thickness P deviation of the forming cavity watering mold is ± except 3mm(waters edge and the muscle position of mold).Forming cavity is distributed as 2 rows watering on mold, often row is 8 pieces.Variations in temperature during using watering mold controls in the range of reasonably, and effective minimizing strains the intensity concentrated, thus effectively slows down the Under Thermal Fatigue Damage watering mold, it is achieved that the special cast working condition requirement of this kind of special material.
The above disclosed presently preferred embodiments of the present invention that is only, the interest field that certainly can not limit the present invention with this, equivalence change or the equivalent therefore made according to scope of the present invention patent substitute or substantially deform, and still belong to protection scope of the present invention.
Claims (8)
- null1. one kind is used for cast alloys iron block or the casting machine of nonmetallic materials，Including actuating device (1)、Drive sprocket apparatus (2)、Driven wheel device (3)、Driven pulley support (4)、Casting flow-injection groove (5)、Take off iron tyre assembly (6)、Rapping apparatus (7)、Residual ferrum collection device (9)、Fixed chute (10)、Chain belt device (11)、Roller devices (12)、Roller seat (13)、Steel structure frame (14) and water mold (15)，It is characterized in that: driven pulley support (4) is arranged in ground base，Driven wheel device (3) is assembled together with driven pulley support (4)，Actuating device (1)、Drive sprocket apparatus (2)、Casting flow-injection groove (5)、Rapping apparatus (7)、Residual ferrum collection device (9)、Fixed chute (10) and roller seat (13) are installed on steel structure frame (14)，Take off iron tyre assembly (6) and roller devices (12) is arranged in roller seat (13)，Water mold (15) and chain belt device (11) is linked together，Drive sprocket apparatus (2)、Driven wheel device (3) and roller devices (12) support chain belt device (11) jointly，Also include refractory gunning equipment (8) and cooling section (16)，Refractory gunning equipment is arranged in ground base，The playpipe of refractory gunning equipment is arranged on the bottom of chain belt device，Take off iron tyre assembly (6) by taking off iron tyre (61)、Bearing (62)、Axle (63)、Self-lubricating bearing (64)、Spacing collar (65) and holding screw (66) composition，After taking off iron tyre (61) loading self-lubricating bearing (64)，It is assembled together with axle (63) again，Then spacing collar (65) and holding screw (66) are assembled，Finally the two ends of axle (63) are loaded bearing (62)，Bearing (62) is arranged in roller seat (13)，The tire top movements track taking off iron tyre and the shaping mold cavity distance from bottom h watering mold (15) are 15～25mm.
- nullThe most according to claim 1 for cast alloys iron block or the casting machine of non-genus material，It is characterized in that: described Rapping apparatus (7) includes jolting plate (74)，The end face of jolting plate (74) contacts bottom the outer surface watering mold (15)，Jolting plate (74) is arranged on steel structure frame (14) by elastic component，Vibrator (78) is assembled together with jolting plate (74) by connector (75)，Vibrator (78) is connected with motor (76) by universal coupling with spider (77)，Transmission power，Described elastic component includes the spring (73) being arranged between jolting plate and steel structure frame，It is equipped with at the two ends of spring (73)、Lower support column (72)，Guide post (71) sequentially passes through jolting plate、On、Lower support column、Spring and steel structure frame，Guide post is fastened by nut with jolting plate，Guide post and steel structure frame (14) are matched in clearance，The guide post end of steel structure frame bottom is provided with nut (79)，Guide post plays connection and guide-localization effect.
- The most according to claim 2 for cast alloys iron block or the casting machine of nonmetallic materials, it is characterised in that to take off iron tyre (61) described in: and be complex as a whole by two wheel discs G, H, each wheel disc is provided with 5-6 tire.
- The most according to claim 1 for cast alloys iron block or the casting machine of nonmetallic materials, it is characterized in that: described in water mold (15) surrounding and be provided with outer, it is provided with overfall J and K on outer, mold side watering, at least provided with two row's shaping mold cavities in watering mold, often row's shaping mold cavity is become several shaping mold cavities M by muscle L even partition, the height of muscle is less than the height of outer, and shaping mold cavity suitable for reading is for rectangle or square, and longitudinal section is arcwall face.
- The most according to claim 4 for cast alloys iron block or the casting machine of nonmetallic materials, it is characterized in that: described in water mold and be made up of evenly distributed shaping mold cavity M, shaping mold cavity M is at least two rows, often n die cavity of row, take off accordingly and be provided with n/2 on iron tyre assembly and take off iron tyre (61), take off the distance between the distance between the adjacent wheel disc of iron tyre and laterally adjacent forming model corresponding, each iron tyre of taking off all is set on self-lubricating bearing (64), self-lubricating bearing is assembled together with axle (63) again, spacing collar (65) and holding screw (66) it is provided with between each self-lubricating bearing and axle, mark closely screw to be fixed on axle by spacing collar.
- 6. according to according to any one of claim 1-5 for cast alloys iron block or the casting machine of nonmetallic materials, it is characterised in that: described casting die wall thickness P is 40-60mm, and longitudinal outer wall circular arc R is 40-60mm.
- The most according to claim 6 for cast alloys iron block or the casting machine of nonmetallic materials, it is characterized in that: described in water mold and be prepared from by the raw material of following mass percent: Cr 0.35～1.20%, Mo 0.20～0.80%, remaining is cast steel material, wherein in cast steel material, each raw materials quality percentage ratio is as follows: C 0.22～0.37%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, remaining is ferrum.
- The most according to claim 7 for cast alloys iron block or the casting machine of nonmetallic materials, it is characterized in that: described in water mold and be prepared from by the raw material of following mass percent: Cr 0.35～1.20%, Ni 0.40～1.75%, Mo 0.20～0.80%, remaining is cast steel material, wherein in cast steel material, each raw materials quality percentage ratio is as follows: C 0.22～0.37%, Si 0.20～0.90%, Mn 0.50～1.00%, P≤0.030%, S≤0.030%, remaining is ferrum.
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| CN107252885B (en) * | 2017-07-31 | 2023-08-11 | 马鞍山市润通重工科技有限公司 | Aluminium iron ball continuous casting machine |
| CN108356255A (en) * | 2017-12-30 | 2018-08-03 | 芜湖慧盈自动化设备有限公司 | A kind of molten iron automatic conveying device |
| CN108188383B (en) * | 2018-03-01 | 2024-07-02 | 长沙合利智能装备有限公司 | Full-automatic pouring and cooling integrated machine |
| CN108526450B (en) * | 2018-05-30 | 2019-12-24 | 山西众德天和管业科技有限公司 | Ferroalloy spheroidizing casting equipment |
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