CN114749624B - Swivel mount die and casting process thereof - Google Patents
Swivel mount die and casting process thereof Download PDFInfo
- Publication number
- CN114749624B CN114749624B CN202210441966.3A CN202210441966A CN114749624B CN 114749624 B CN114749624 B CN 114749624B CN 202210441966 A CN202210441966 A CN 202210441966A CN 114749624 B CN114749624 B CN 114749624B
- Authority
- CN
- China
- Prior art keywords
- cavity
- iron
- chill
- ring block
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005266 casting Methods 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 120
- 229910052742 iron Inorganic materials 0.000 claims abstract description 58
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 235000000396 iron Nutrition 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 54
- 208000026438 poor feeding Diseases 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
Abstract
The invention discloses a rotary seat die and a casting process thereof, and the technical scheme is characterized by comprising an upper die and a lower die, wherein a die core group is arranged between the upper die and the lower die, the upper die, the lower die and the die core group are mutually matched, a first iron chill is arranged in a ring groove, a second iron chill is arranged in a positioning cavity, an aluminum chill is arranged in a cavity and is annularly arranged along the central axis circumference of a shaft cavity, the aluminum chill further comprises a first annular block and a second annular block, the second annular block is positioned above the first annular block, the surface of the side wall of the shaft cavity coincides with the surface of the inner side surface of the aluminum chill, so that the side wall of the shaft cavity can be rapidly cooled through the aluminum chill, the cooling speed of the bottom wall of the cavity is improved, the cooling speed of the bottom wall of the cavity is kept up, the cooling is more uniform, and the occurrence of poor feeding at the corner of the bottom wall of the cavity is reduced.
Description
Technical Field
The invention relates to the field of mold processing, in particular to a rotary seat mold and a casting process thereof.
Background
The industrial robot is applied to various large mechanical processing or assembly line work, is used for replacing complex labor, reduces labor cost and has better assembly line work precision, and comprises a swivel base and a base, wherein the swivel base is connected to the base, the base is used for being fixed on the ground, and a motor or a speed reducer and the like are arranged on the swivel base to control the rotation of a mechanical arm or the swivel base;
in the casting processing process of the rotary seat, because the cavities of the rotary seat are more and the cavities are mutually communicated, the rotary seat formed after casting processing can be caused, poor feeding can be caused, oil leakage can be caused in the use process of the rotary seat, and the rotary seat is a disqualified product.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a rotary seat die and a casting process thereof, which are used for preventing the occurrence of poor rotary seat feeding.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a swivel mount mould, includes mould and lower mould, go up the mould with be provided with the mold core group between the lower mould, go up the mould lower mould with the mold core group is mutually supported, forms the foundry goods chamber that is used for shaping swivel mount, the mold core group includes first mold core and chiller group, first mold core is with the connecting chamber of shaping swivel mount, the connecting chamber is including interior to outer axle chamber, cavity and the annular that sets up, the both ends of cavity respectively with annular with the axle chamber intercommunication, and annular with axle chamber and the cavity is coaxial, chiller group includes a plurality of first chiller, second chiller and aluminium chiller, a plurality of first chiller is arranged in the annular, the cavity inner wall set up with the locating chamber that is linked together, the second chiller is arranged in the locating chamber, aluminium chiller is arranged in the cavity to follow axle chamber's the annular setting of central axis circumference, the annular includes first annular and second annular, and the first annular block of annular and second annular block are located in the first external diameter of first annular block, second annular block, first annular block and second annular block are located in the same external diameter.
As a further improvement of the invention, the mold core set further comprises a riser set, the riser set comprises a first pouring gate and a second pouring gate, the first pouring gate is communicated with the casting cavity near one side of the concave cavity, the second pouring gate is communicated with the casting cavity far away from one side of the concave cavity, communication ports are formed in the first pouring gate and the second pouring gate in a communicating mode, two blind risers are formed in the first pouring gate in a communicating mode, the ratio of the top surface diameter of the communication ports to the top surface diameter of the blind risers is 1 to 3, and the ratio of the top surface diameter of the communication ports to the bottom surface diameter of the blind risers is 1 to 3.5.
As a further improvement of the invention, the ratio of the thickness of the first ring block to the depth of the cavity ranges from 1 to 4 to 1 to 3.
As a further improvement of the invention, the thickness of the first ring block to the second ring block and the depth ratio to the cavity range from 1 to 2.5 to 1 to 2.
As a further improvement of the invention, the second iron chill is cylindrical, the thickness of the second iron chill is smaller than the thickness of the first ring block, and at least part of the second iron chill is located in the cavity.
As a further improvement of the present invention, a ratio between a portion of the second iron chill located within the cavity and a portion of the second iron chill located within the positioning cavity ranges from 1 to 4 to 1 to 3.5.
As a further improvement of the invention, the distance from the second iron chill to the first ring block is smaller than the distance from the second iron chill to the inner wall of the positioning cavity.
As a further improvement of the invention, the ratio of the thickness of the first annular block to the depth of the axial cavity ranges from 1 to 3.5 to 1 to 3.
As a further improvement of the present invention, the first iron chills are arc-shaped and four in number, and the four first iron chills are circumferentially arranged along the central axis of the cavity and form arc-shaped sections having an inner diameter equal to the inner diameter of the cavity.
A swivel casting process comprising a swivel mould as described above, further comprising a pouring step, wherein the pouring step comprises a pouring temperature in the range of 745 to 755 degrees celsius.
The invention has the beneficial effects that: the invention sets the first iron chill in the ring groove, sets the second iron chill in the positioning cavity, sets the aluminum chill in the concave cavity, and sets the aluminum chill in the ring shape along the central axis of the shaft cavity, the aluminum chill also includes the first ring block and the second ring block, the second ring block is located above the first ring block, the side surface of the side wall of the shaft cavity coincides with the inner side surface of the aluminum chill, the side wall of the shaft cavity can be cooled fast by the aluminum chill, and the cooling speed of the bottom wall of the concave cavity is increased, the cooling speed of the bottom wall of the concave cavity is kept up, the cooling is more uniform, the bad feeding condition at the corner of the bottom wall of the concave cavity is reduced, and the second ring block is set, because the inner diameters of the first ring block and the second ring block are the same, the thickness of the aluminum chill at the position close to the shaft cavity is the sum of the thickness of the first ring block and the second ring block, thereby improving the heat absorption capacity of the aluminum chill at the axial cavity in unit time, ensuring that the inner wall of the axial cavity is not fed, cooling the corner of the bottom wall of the cavity by the part of the first annular block, which is not overlapped with the second annular block, removing the corner of the bottom wall of the cavity, cooling all the positions uniformly, arranging the second iron chill, cooling the junction of the positioning cavity and the cavity while cooling the positioning cavity, cooling the junction of the positioning cavity and the cavity slowly because of the higher concavity of the positioning cavity, cooling the junction of the positioning cavity and the cavity by the second iron chill, cooling the position at the same time, ensuring that the cooling rate of the position is uniform by controlling the cooling rate of the position and the other positions of the bottom wall of the cavity and the other positions of the bottom wall of the positioning cavity, replacing the material of the second iron chill with aluminum, if replacing with aluminum, cooling rate in the positioning cavity is too fast, the cooling rate at the joint of the positioning cavity and the concave cavity is greatly different from the cooling rate in the positioning cavity, and poor feeding at the joint of the positioning cavity and the concave cavity can occur.
Drawings
FIG. 1 is a schematic diagram of a swivel mount according to the present invention;
FIG. 2 is a schematic view of the structure of the present invention toward the motor connection;
FIG. 3 is a schematic view of the structure of the swivel mount and the chill set and riser set according to the present invention;
FIG. 4 is a schematic view of the structure of the present invention directed toward the first runner and the second runner;
FIG. 5 is a schematic view of the structure of the present invention toward the second runner;
FIG. 6 is a schematic diagram of the structure of the aluminum chill according to the invention.
Reference numerals: 1. A chiller group; 11. a first iron chill; 12. a second iron chill; 13. an aluminum chill; 131. a first loop block; 132. a second ring block; 2. a base connection portion; 3. a motor connecting part; 31. a cavity; 4. a connecting cavity; 41. a ring groove; 42. a shaft cavity; 43. a cavity; 5. a positioning cavity; 6. riser sets; 51. a first runner; 52. a second runner; 53. a communication port; 54. and (5) blind riser.
Description of the embodiments
The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 6, a rotary seat mold of this embodiment includes an upper mold and a lower mold, a mold core set is provided between the upper mold and the lower mold, the upper mold, the lower mold and the mold core set are mutually matched to form a casting cavity for forming a rotary seat, the mold core set includes a first mold core and a chiller set 1, the mold core set further includes a second mold core, a third mold core, a fourth mold core and a fifth mold core, the upper mold, the lower mold and the five mold cores are matched, after the five mold cores are hoisted on the lower mold, the upper mold is combined to form a casting cavity, a plurality of risers and pouring ports are formed on the upper mold, pouring is performed through the pouring ports, a rotary seat is formed in the casting cavity, and the rotary seat is used on an industrial robot and is connected with a plurality of motors or speed reducers to realize the rotation requirement and each action of the industrial robot;
the casting cavity comprises a base connecting part 2, a motor connecting part 3 and a cavity 31, wherein the central axis of the base connecting part 2 is vertically arranged, the central axis of a shaft cavity 42 is vertically arranged, the central axis of the motor connecting part 3 is horizontally arranged and is mutually perpendicular to the central axis of the base connecting part 2, the cavity 31 is horizontally arranged, the cavity 31 penetrates through the front side and the rear side of the swivel base, the motor connecting part 3 penetrates through the front side and the rear side of the swivel base, the connecting cavity 4 penetrates through the upper end and the lower end of the swivel base, an opening is arranged above the annular groove 41, and the motor connecting part 3 is communicated with the connecting cavity 4 through the opening;
the first mold core is used for forming a connecting cavity 4 of a swivel mount, the connecting cavity 4 comprises a shaft cavity 42, a concave cavity 43 and a ring groove 41 which are arranged from inside to outside, two ends of the concave cavity 43 are respectively communicated with the ring groove 41 and the shaft cavity 42, the ring groove 41, the shaft cavity 42 and the concave cavity 43 are coaxial, the chiller group 1 comprises a plurality of first iron chills 11, second iron chills 12 and aluminum chills 13, the plurality of first iron chills 11 are arranged in the ring groove 41, a positioning cavity 5 communicated with the concave cavity 43 is arranged on the inner wall of the concave cavity 43, the second iron chills 12 are arranged in the positioning cavity 5, the aluminum chills 13 are arranged in the concave cavity 43 and are annularly arranged along the central axis circumference of the shaft cavity 42, compared with the first iron chills 11 and the second iron chills 12, the specific heat capacity of the aluminum chills 13 is 0.88, the specific heat capacity of the aluminum chills is 0.88 j/(kg. ℃), the specific heat capacity of the aluminum chills is 0.10346 j/(kg. ℃), the cooling efficiency of the aluminum chills 13 is very high, in the same time, more heat is absorbed, so that the casting is cooled faster, the corner of the bottom wall of the concave cavity 43 is annular due to the fact that the concave cavity 43 is cylindrical, poor feeding condition can be generated when the annular is in insufficient cooling speed, poor sealing performance of the concave cavity 43 is caused, after a motor or a speed reducer is installed, oil leakage condition occurs, the positioning cavity 5 is used for adapting to the appearance of a motor or a speed reducer shell for unqualified products, the existence of the positioning cavity 5 can change the uniform cooling state of the bottom wall of the concave cavity 43, the poor feeding condition can be more caused near one side of the concave cavity 43 close to the positioning cavity 5 due to the fact that the cooling time of the positioning cavity 5 is different from the cooling time of the bottom wall of the concave cavity 43, the aluminum chiller 13 comprises a first annular block 131 and a second annular block 132 integrally formed with the first annular block 131, the second ring block 132 is located on one side surface of the first ring block 131 facing the ring groove 41, namely, the second ring block 132 is located above the first ring block 131, the surface of the side wall of the shaft cavity 42 coincides with the surface of the inner side surface of the aluminum chill 13, so that the side wall of the shaft cavity 42 can be rapidly cooled through the aluminum chill 13, the cooling speed of the bottom wall of the cavity 43 is increased, the cooling speed at the positioning cavity 5 is kept up, the cooling is more uniform, the condition that feeding failure at the corner of the bottom wall of the cavity 43 is reduced occurs, the inner diameters of the first ring block 131 and the second ring block 132 are the same, the outer diameter of the first ring block 131 is larger than the outer diameter of the second ring block 132, the difference between the outer diameter of the first ring block 131 and the outer diameter of the second ring block 132 is determined according to the ratio between the inner diameter of the shaft cavity 42 and the inner diameter of the cavity 43, the difference between the outer diameter of the first ring block 131 and the outer diameter of the second ring block 132 is the distance from the first ring block 131 to the inner wall of the cavity 43, the deviation between the two is 0.05 to 0.1 mm, so as to prevent the inner wall and the bottom wall of the cavity 43 from being cooled too fast, causing poor feeding in the cavity 42, and the thickness of the first ring block 131 is larger than that of the second ring block 132, the thickness of the aluminum chill 13 at the position close to the cavity 42 is equal to the sum of the thicknesses of the first ring block 131 and the second ring block 132 due to the fact that the inner diameters of the first ring block 131 and the second ring block 132 are the same, the heat absorption capacity of the aluminum chill 13 at the cavity 42 in unit time is improved, the inner wall of the cavity 42 is ensured not to be fed, and the part of the first ring block 131 which is not overlapped with the second ring block 132 is cooled at the corner of the bottom wall of the cavity 43, the corner of the bottom wall of the cavity 43 is removed from the positioning cavity 5, the positions are uniformly cooled, the second iron chill 12 is arranged, the positioning cavity 5 is cooled, the cooling of the junction between the locating cavity 5 and the concave cavity 43 is increased, because the concavity of the locating cavity 5 is larger, the heat dissipation of the junction between the locating cavity 5 and the concave cavity 43 is slower, the second iron chiller 12 absorbs heat at the junction between the locating cavity 5 and the concave cavity 43, so that the location is cooled, but in order to control the cooling rate at the location and other positions of the bottom wall of the concave cavity 43 and other positions of the bottom wall of the locating cavity 5 to be uniform, the material of the second iron chiller 12 cannot be replaced by aluminum, if the material is replaced by aluminum, the cooling rate in the locating cavity 5 is too fast, the difference between the cooling rate of the junction between the locating cavity 5 and the concave cavity 43 and the cooling rate in the locating cavity 5 is larger, and the situation that feeding defect occurs at the junction between the locating cavity 5 and the concave cavity 43 can occur.
Referring to fig. 3, fig. 4 and fig. 5, the mold core set further comprises a riser set 6, the riser set 6 further comprises a plurality of open risers, the positions of the open risers are the same in height, the riser set 6 comprises a first runner 51 and a second runner 52, so that casting aluminum liquid enters from two positions, feeding defects caused by overhigh inlet temperature are prevented, the first runner 51 is communicated with a casting cavity close to one side of the cavity 43, the second runner 52 is communicated with the casting cavity away from one side of the cavity 43, communication ports 53 are formed in the first runner 51 and the second runner 52 in a communicating manner, two blind risers 54 are formed in the first runner 51 in a communicating manner, the blind risers 54 are located on two sides of the communication ports 53 in the first runner 51, the ratio of the top surface diameter of the communication ports 53 to the top surface diameter of the blind risers 54 is 1 to 3.5, the setting of the blind risers 54 is increased, feeding defects caused by the rotating base casting close to one side of the cavity 43 are prevented, and the inner walls of the cavity 43 and the shaft cavity 42 are prevented.
Referring to fig. 3 and 6, the ratio of the thickness of the first ring 131 to the depth of the cavity 43 ranges from 1 to 4 to 1 to 3, and may take a value of 0.28 or 0.3, on one hand, the cooling of the bottom end portion of the inner wall of the cavity 43 is ensured, and the first iron-chill 11 is matched with the second iron-chill, so that insufficient cooling of the middle portion of the inner wall of the cavity 43 is prevented, poor feeding is caused, and on the other hand, the cooling of the cavity 42 is prevented from being too fast, so that the difference between the cooling rate of the cavity 43 and the cooling rate of the cavity 42 is too large, and the absorption of heat of the second iron-chill 12 is prevented from being too large.
Referring to fig. 3 and 6, the ratio of the thickness of the first and second ring blocks 131 and 132 to the depth of the cavity 43 ranges from 1 to 2.5 to 1 to 2, and may take values of 0.44, 0.45 or 0.46, preventing the cooling of the cavity 42 from being too fast, resulting in too large a difference in cooling rate of the cavity 43 from the cavity 42, and preventing the absorption of heat of the second iron runner 12 from being too large.
Referring to fig. 3, the second iron chill 12 is cylindrical, the thickness of the second iron chill 12 is smaller than that of the first ring block 131, in order to control the cooling rate of the inner wall of the positioning cavity 5 and prevent the cooling rate at the interval position between the second iron chill 12 and the first ring block 131 from being too fast, and at least part of the second iron chill 12 is located in the concave cavity 43, so that part of the second iron chill 12 can cool the joint between the positioning cavity 5 and the concave cavity 43, and the first ring block 131 compensates the cooling rate at the joint between the positioning cavity 5 and the concave cavity 43 together to prevent poor feeding.
The ratio between the part of the second iron chill 12 located in the concave cavity 43 and the part of the second iron chill 12 located in the positioning cavity 5 is in the range of 1:4 to 1:3.5, and can take a value of 0.255 or 0.265, on one hand, the cooling of the second iron chill 12 to the inner wall of the positioning cavity 5 is ensured, and meanwhile, the junction between the positioning cavity 5 and the concave cavity 43 is cooled, under the value, the part of the second iron chill 12 located in the positioning cavity 5 is closer to the junction between the positioning cavity 5 and the concave cavity 43, and when the cooling of the part of the first ring block 131 and the second iron chill 12 located in the concave cavity 43 is insufficient, the part of the second iron chill 12 located in the positioning cavity 5 can compensate the cooling effect.
The distance from the second iron chill 12 to the first ring block 131 is smaller than the distance from the second iron chill 12 to the inner wall of the positioning cavity 5, so that part of heat at the second iron chill 12 can be absorbed by the second ring block 132, the second iron chill 12 and the second ring block 132 compensate each other, the second iron chill 12 compensates the heat absorption of the first ring block 131 to the joint of the concave cavity 43 and the positioning cavity 5, and the first ring block 131 compensates the heat absorption of the second iron chill 12 to the inner wall of the positioning cavity 5, so that two conditions under casting, namely the condition of insufficient cooling at the joint of the concave cavity 43 and the positioning cavity 5 and the condition of insufficient cooling at the inner wall of the positioning cavity 5, can be well treated.
The range of the thickness of the first annular block 131 and the depth ratio of the shaft cavity 42 is 1 to 3.5 to 1 to 3, and the value can be 0.3, 0.11 or 0.12, so that the shaft cavity 42 is cooled, the thickness of the first annular block 131 is controlled, excessive heat absorption at the second iron chill 12 is prevented, the heat absorption at the second iron chill 12 is excessive, and poor feeding occurs at the joint of the positioning cavity 5 and the concave cavity 43.
Referring to fig. 3, the first iron-cooling irons 11 are arc-shaped and four in number, the four first iron-cooling irons 11 are circumferentially arranged along the central axis of the concave cavity 43 and form an arc-shaped section, the inner diameter of the arc-shaped section is equal to the inner diameter of the concave cavity 43, the first iron-cooling irons 11 are used for compensating the cooling rate of the concave cavity 43, the cooling efficiency of the first annular block 131 on the inner wall of the concave cavity 43 is insufficient due to the overlarge depth of the concave cavity 43, the outer diameter of the first annular block 131 or the outer diameter of the second annular block 132 cannot be increased, if the outer diameter of the first annular block 131 is increased, the cooling efficiency difference between the positioning cavity 5 and the concave cavity 43 is overlarge, feeding failure occurs in the positioning cavity 5, if the outer diameter of the second annular block 132 is increased, the cooling efficiency difference between the concave cavity 43 and the axial cavity 42 is overlarge, and feeding failure occurs on the inner wall of the concave cavity 43.
The rotating base casting process comprises the rotating base die and further comprises a casting step, wherein the casting step comprises casting temperature, the casting temperature ranges from 745 ℃ to 755 ℃, the casting temperature is controlled, if the casting temperature is too high, insufficient heat absorption of the aluminum chill 13 can occur, poor feeding can occur at the concave cavity 43 and the shaft cavity 42, the heat absorption of the aluminum chill 13 is too high due to too low casting temperature, the difference value of cooling rates between the aluminum chill 13 and the first iron chill 11 is too high, and poor feeding can occur at the concave cavity 43 and the positioning cavity 5.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a swivel mount mould, includes mould and lower mould, its characterized in that: the upper die and the lower die are mutually matched to form a casting cavity for forming a rotary seat, the die core group comprises a first die core and a cold iron group (1), the first die core is connected with a connecting cavity (4) for forming the rotary seat, the connecting cavity (4) comprises a shaft cavity (42), a concave cavity (43) and a ring groove (41) which are arranged from inside to outside, two ends of the concave cavity (43) are respectively communicated with the ring groove (41) and the shaft cavity (42), the ring groove (41), the shaft cavity (42) and the concave cavity (43) are coaxial, the cold iron group (1) comprises a plurality of first cold irons (11), second cold irons (12) and aluminum cold irons (13), the first cold irons (11) are arranged in the ring groove (41), a positioning cavity (5) communicated with the concave cavity (43) is formed in the inner wall of the concave cavity (43), the second cold iron group (12) is arranged in the ring groove (13), the second cold iron group (13) is arranged in the ring groove (41) and is arranged in the ring groove (13), the ring groove (43) is formed in the ring groove (13), the second ring block (132) is positioned on one side surface of the first ring block (131) facing the ring groove (41), the first ring block (131) and the second ring block (132) have the same inner diameter, the outer diameter of the first ring block (131) is larger than the outer diameter of the second ring block (132), and the thickness of the first ring block (131) is larger than the thickness of the second ring block (132);
-the ratio of the thickness of the first ring block (131) to the depth of the cavity (43) ranges from 1 to 4 to 1 to 3;
the thickness of the first ring block (131) to the second ring block (132) and the depth ratio to the cavity (43) range from 1 to 2.5 to 1 to 2.
2. A swivel mount die according to claim 1, wherein: the mold core group still includes riser group (6), riser group (6) are including first runner (51) and second runner (52), first runner (51) with be close to cavity (43) one side foundry goods chamber intercommunication, second runner (52) with deviate from foundry goods chamber intercommunication of cavity (43) one side, first runner (51) with all communicate on second runner (52) and be provided with intercommunication mouth (53), first runner (51) are last to communicate and are provided with two blind riser (54), the top surface diameter of intercommunication mouth (53) with the top surface diameter ratio of blind riser (54) is 1 to 3, the top surface diameter of intercommunication mouth (53) with the bottom surface diameter ratio of blind riser (54) is 1 to 3.5.
3. A swivel mount die as claimed in claim 2, wherein: the second iron chill (12) is cylindrical, the thickness of the second iron chill (12) is smaller than the thickness of the first ring block (131), and at least part of the second iron chill (12) is positioned in the concave cavity (43).
4. A swivel mount die according to claim 3, wherein: the ratio between the portion of the second iron chill (12) located within the cavity (43) and the portion of the second iron chill (12) located within the positioning cavity (5) ranges from 1 to 4 to 1 to 3.5.
5. A swivel mount die as claimed in claim 4, wherein: the distance from the second iron chill (12) to the first ring block (131) is smaller than the distance from the second iron chill (12) to the inner wall of the positioning cavity (5).
6. A swivel mount die as claimed in claim 4, wherein: the ratio of the thickness of the first annular block (131) to the depth of the axial cavity (42) ranges from 1 to 3.5 to 1 to 3.
7. A swivel mount die as claimed in claim 6, wherein: the first iron chill (11) is arc-shaped, the number of the first iron chill is four, the four first iron chills (11) are circumferentially arranged along the central axis of the concave cavity (43) and form an arc-shaped section, and the inner diameter of the arc-shaped section is equal to the inner diameter of the concave cavity (43).
8. A rotary seat casting process is characterized in that: a turret mold including any one of claims 1-7, further comprising a casting step, wherein the casting step includes a casting temperature in the range of 745-755 degrees celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210441966.3A CN114749624B (en) | 2022-04-25 | 2022-04-25 | Swivel mount die and casting process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210441966.3A CN114749624B (en) | 2022-04-25 | 2022-04-25 | Swivel mount die and casting process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114749624A CN114749624A (en) | 2022-07-15 |
| CN114749624B true CN114749624B (en) | 2024-02-20 |
Family
ID=82332449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210441966.3A Active CN114749624B (en) | 2022-04-25 | 2022-04-25 | Swivel mount die and casting process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114749624B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS225998B1 (en) * | 1982-12-28 | 1984-03-19 | Jiri Brezina | Manipulator for multi-part permanent moulds |
| CA2120795A1 (en) * | 1993-04-11 | 1994-10-12 | Gary J. Malloy | Reusable Core Apparatus for a Casting Mold, and Methods of Utilizing Same |
| DE19923162A1 (en) * | 1999-05-20 | 2000-11-30 | Mecana S A Maschinenfabrik Sch | Die casting process, especially for gravity or low pressure die casting of aluminum parts, comprises casting a part in one die during cast part solidification in a die removed from the casting machine |
| CN101927499A (en) * | 2009-06-23 | 2010-12-29 | 上海华新合金有限公司 | Method for making robot base casting |
| DE102012109707B3 (en) * | 2012-10-11 | 2014-03-06 | Reis Group Holding Gmbh & Co. Kg | Casting device, useful as a robot for filling mold with melt, comprises support frame having two spaced apart frame members having load rollers, support for mold, and electric drive having wheel, where frame members start traction unit |
| CN207681426U (en) * | 2017-11-03 | 2018-08-03 | 昆山久帜金属有限公司 | A kind of robot shells component sand mold casting mold |
| CN207857789U (en) * | 2017-12-29 | 2018-09-14 | 无锡欧佳精密科技有限公司 | A kind of robot base mold |
| CN109158536A (en) * | 2018-10-29 | 2019-01-08 | 扬州广润机械有限公司 | A kind of casting technique of preventing car magnesium iron steering gear housing casting leakage |
| CN208483186U (en) * | 2018-07-18 | 2019-02-12 | 土平机械（江苏）有限公司 | Robot body mold |
| CN209272413U (en) * | 2018-12-05 | 2019-08-20 | 土平机械（江苏）有限公司 | A kind of robot housing mould |
| CN211438030U (en) * | 2019-12-23 | 2020-09-08 | 杭州临安金瑞精密铸造有限公司 | Investment precision casting chill |
-
2022
- 2022-04-25 CN CN202210441966.3A patent/CN114749624B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS225998B1 (en) * | 1982-12-28 | 1984-03-19 | Jiri Brezina | Manipulator for multi-part permanent moulds |
| CA2120795A1 (en) * | 1993-04-11 | 1994-10-12 | Gary J. Malloy | Reusable Core Apparatus for a Casting Mold, and Methods of Utilizing Same |
| DE19923162A1 (en) * | 1999-05-20 | 2000-11-30 | Mecana S A Maschinenfabrik Sch | Die casting process, especially for gravity or low pressure die casting of aluminum parts, comprises casting a part in one die during cast part solidification in a die removed from the casting machine |
| CN101927499A (en) * | 2009-06-23 | 2010-12-29 | 上海华新合金有限公司 | Method for making robot base casting |
| DE102012109707B3 (en) * | 2012-10-11 | 2014-03-06 | Reis Group Holding Gmbh & Co. Kg | Casting device, useful as a robot for filling mold with melt, comprises support frame having two spaced apart frame members having load rollers, support for mold, and electric drive having wheel, where frame members start traction unit |
| CN207681426U (en) * | 2017-11-03 | 2018-08-03 | 昆山久帜金属有限公司 | A kind of robot shells component sand mold casting mold |
| CN207857789U (en) * | 2017-12-29 | 2018-09-14 | 无锡欧佳精密科技有限公司 | A kind of robot base mold |
| CN208483186U (en) * | 2018-07-18 | 2019-02-12 | 土平机械（江苏）有限公司 | Robot body mold |
| CN109158536A (en) * | 2018-10-29 | 2019-01-08 | 扬州广润机械有限公司 | A kind of casting technique of preventing car magnesium iron steering gear housing casting leakage |
| CN209272413U (en) * | 2018-12-05 | 2019-08-20 | 土平机械（江苏）有限公司 | A kind of robot housing mould |
| CN211438030U (en) * | 2019-12-23 | 2020-09-08 | 杭州临安金瑞精密铸造有限公司 | Investment precision casting chill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114749624A (en) | 2022-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106077507B (en) | A kind of casting die and casting technique of automobile water-cooling motor casing casting | |
| US10576534B2 (en) | Mold for improving solidification speed of aluminum alloy cast hot section | |
| CN109226750A (en) | Quick forming method for the powder metallurgy titanium alloy blade prefabricated blank with damping boss | |
| CN114749624B (en) | Swivel mount die and casting process thereof | |
| CN105537514A (en) | Casting process for automobile brake calipers | |
| CN111940682A (en) | Hot riser of automobile differential casing pin hole position does not have shrinkage cavity and does not have shrinkage porosity sand mould structure | |
| CN112024831B (en) | Casting method of engine cylinder body integrated with high-pressure oil pump and chill core support for casting | |
| CN212704249U (en) | Hot riser of automobile differential casing pin hole position does not have shrinkage cavity and does not have shrinkage porosity sand mould structure | |
| CN213469541U (en) | Cooling device for forging castings | |
| CN211727411U (en) | Crystallizer for producing square billet copper alloy cast ingot | |
| CN114453569A (en) | Low-temperature casting equipment for roller machining | |
| CN212397999U (en) | Cylinder sand casting mould | |
| CN211683350U (en) | Plastic injection mold with good heat dissipation performance | |
| CN111151716A (en) | Caliper mold with embedded ceramic heat-insulating sleeve | |
| CN117548644B (en) | Water cooling system of aluminum alloy wheel die casting die and application method | |
| CN115213380B (en) | Valve body casting method comprising casting valve port ring | |
| CN219357852U (en) | Three-in-one integral casting forming die | |
| CN219310041U (en) | Die casting die of trompil end cover | |
| CN219703468U (en) | Mould local cooling device of thermostat shell casting machine | |
| CN110947927B (en) | Cavity heat conduction heat-resistant metal die-casting die | |
| CN211588461U (en) | Novel ferroalloy crystallization forming device | |
| CN217570796U (en) | External chilling block capable of improving cooling effect | |
| CN104959795A (en) | Machining method of radar large-type heat dissipating cooling circulating control system | |
| CN220612261U (en) | Micro-spraying die for release agent | |
| CN210702482U (en) | Improved production mold for metal-clad ring opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |