CN110434316B - Casting cooling system and casting equipment - Google Patents
Casting cooling system and casting equipment Download PDFInfo
- Publication number
- CN110434316B CN110434316B CN201910801124.2A CN201910801124A CN110434316B CN 110434316 B CN110434316 B CN 110434316B CN 201910801124 A CN201910801124 A CN 201910801124A CN 110434316 B CN110434316 B CN 110434316B
- Authority
- CN
- China
- Prior art keywords
- flange
- die
- water
- fixing
- top 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 42
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 76
- 239000000498 cooling water Substances 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 220
- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention belongs to the technical field of casting production equipment, and particularly relates to a casting cooling system and casting equipment. In addition, sealing plate structure and backing plate have been set up, make the junction of cooling water passageway seal tightly, the difficult problem that leaks that appears, increase the security of equipment, it is convenient to implement, the improvement is with low costs.
Description
Technical Field
The application relates to the technical field of casting production equipment, in particular to a casting cooling system and casting equipment.
Background
The casting is in the hot joint position that its wall thickness is great in the casting process, need to carry out local cooling to it in the solidification process to make its quick cooling solidify, realize the sequential solidification of whole foundry goods, avoid producing shrinkage cavity shrinkage porosity defect, in addition, cooling effect is not good, and the solidification time is long can lead to crystalline grain big, and mechanical properties is relatively poor, influences the structural strength of product. In addition, the cooling waterway in the die, the top die flange and the bottom die flange are not tightly sealed in the casting production process, so that the problem of water leakage of the cooling waterway of the die frequently occurs, the production progress is influenced, and potential safety hazards exist.
Disclosure of Invention
The embodiment of the application provides a casting cooling system and casting equipment, can realize the quick sequential solidification of whole foundry goods, avoid producing shrinkage cavity shrinkage porosity defect, avoid crystal grain simultaneously big, influence mechanical properties and structural strength, improved the quality of foundry goods. In addition, the sealing plate structure (the first sealing plate and the second sealing plate) is arranged, the O-shaped ring is placed in the O-shaped ring groove and is not easy to deviate from, so that the occurrence probability of water leakage is reduced, in addition, the base plate is also arranged, the first base plate and the second base plate play a role in heightening adjustment, the fixing block can still be kept horizontal after the sealing plate with a certain thickness is added, the joint of the cooling water channel is sealed tightly, the water leakage is not easy to occur, the safety of equipment is improved, the implementation is convenient and fast, and the improvement cost is low.
In order to achieve the above purpose, the present invention provides the following technical solutions:
in a first aspect, an embodiment of the present application provides a casting cooling system, including a water tank, a water pump, a radiator, a first electromagnetic valve, a second electromagnetic valve, a top mold flange, a top mold top plate, a bottom mold flange, a bottom mold bottom plate, a first sealing plate, a second sealing plate, a first fixing block and a second fixing block; cooling water channels are formed in the top die, the bottom die, the top die flange, the bottom die flange, the first fixed block and the second fixed block; the outer side wall of the top die flange is provided with a first water inlet and a second water outlet, and the bottom surface of the top die flange is provided with a first water outlet and a second water inlet; the outer side wall of the bottom film flange is provided with a third water inlet and a fourth water outlet, and the upper surface of the bottom film flange is provided with a third water outlet and a fourth water inlet; the first fixing block is fixedly connected with the bottom surface of the top die flange and the bottom surface of the top die top plate, the first fixing block fixedly connects the top die flange with the top die top plate, two first cooling water channels are formed in the first fixing block, and the two first cooling water channels correspond to the first water outlet and the second water inlet respectively; the top die is fixed on the bottom surface of the top die top plate, and is provided with a top die water inlet and a top die water outlet; the second fixing block is fixedly connected with the upper surface of the bottom die flange and the upper surface of the bottom die bottom plate, the bottom die flange is fixedly connected with the bottom die bottom plate through the second fixing block, two second cooling water channels are formed in the second fixing block, and the two second cooling water channels correspond to the third water outlet and the fourth water inlet respectively; the bottom die is fixed on the upper surface of the bottom die bottom plate, and a bottom die water inlet and a bottom die water outlet are formed in the bottom die; the water inlet of the water pump is connected with the water tank through a pipeline, and the water outlet of the water pump is connected with the radiator through a pipeline; the water inlet of the radiator is connected with the water outlet of the water pump through a pipeline, and the water outlet of the radiator is connected to the first electromagnetic valve and the second electromagnetic valve through pipelines; the other end of the first electromagnetic valve is connected with a first water inlet of the top die flange through a pipeline, and a first water outlet of the top die flange corresponds to a first cooling water channel of the first fixed block and is connected with the top die water inlet through a pipeline; the top die water outlet is connected with another first cooling water channel of the first fixed block through a pipeline, and the first cooling water channel corresponds to the second water inlet of the top die flange; the second water outlet of the top die flange is connected to the water tank through a pipeline; the other end of the second electromagnetic valve is connected with a third water inlet of the bottom die flange through a pipeline, and a third water outlet of the bottom die flange corresponds to a second cooling water channel of the second fixed block and is connected with the bottom die water inlet through a pipeline; the bottom die water outlet is connected with another second cooling water channel of the second fixed block through a pipeline, and the second cooling water channel corresponds to a fourth water inlet of the bottom die flange; the fourth water outlet of the bottom die flange is connected to the water tank through a pipeline; a first sealing plate is arranged between the first fixing block and the bottom surface of the top die flange, and through holes corresponding to the number and the positions of the first cooling water channels are formed in the first sealing plate; and a second sealing plate is arranged between the second fixing block and the upper surface of the bottom die flange, and through holes corresponding to the number and the positions of the second cooling water channels are formed in the second sealing plate.
In some embodiments, the cooling water channels inside the top die, the bottom die, the top die flange and the bottom die flange are all in annular arrangement.
In some embodiments, more than two first fixing blocks are uniformly arranged along the circumference of the top die flange, more than two second fixing blocks are uniformly arranged along the circumference of the bottom die flange, and the number and the positions of the first fixing blocks and the second fixing blocks are in one-to-one correspondence; a first electromagnetic valve is arranged corresponding to each first fixed block; corresponding to each first fixed block, a first water inlet and a second water outlet are formed in the outer side wall of the top die flange, a first water outlet and a second water inlet are formed in the bottom surface of the top die flange, and a top die water inlet and a top die water outlet are formed in the top die; a second electromagnetic valve is arranged corresponding to each second fixed block; corresponding to each second fixed block, a third water inlet and a fourth water outlet are formed in the outer side wall of the bottom film flange, a third water outlet and a fourth water inlet are formed in the upper surface of the bottom film flange, and a bottom die water inlet and a bottom die water outlet are formed in the bottom die.
In some embodiments, the top mold, the bottom mold, the top mold flange and the bottom mold flange are provided with more than two cooling water channels; more than two first fixed blocks are uniformly arranged along the circumference of the top die flange, more than two second fixed blocks are uniformly arranged along the circumference of the bottom die flange, and the number and the positions of the first fixed blocks and the second fixed blocks are in one-to-one correspondence; more than two pairs of first cooling water channels are formed in the first fixed block, and more than two pairs of second cooling water channels are formed in the second fixed block; more than two first electromagnetic valves are arranged corresponding to each first fixed block; corresponding to each first fixed block, more than two first water inlets and more than two second water outlets are formed in the outer side wall of the top die flange, more than two first water outlets and more than two second water inlets are formed in the bottom surface of the top die flange, and more than two top die water inlets and more than two top die water outlets are formed in the top die; more than two second electromagnetic valves are arranged corresponding to each second fixed block; corresponding to each second fixed block, more than two third water inlets and more than two fourth water outlets are formed in the outer side wall of the bottom film flange, more than two third water outlets and more than two fourth water inlets are formed in the upper surface of the bottom film flange, and more than two bottom die water inlets and more than two bottom die water outlets are formed in the bottom die.
In some embodiments, the first sealing plate and the second sealing plate are double-sided O-ring groove sealing plates, O-ring grooves are symmetrically processed on two sides of the first sealing plate and the second sealing plate, through holes are formed in the center of each group of symmetrical O-ring grooves, the through holes on the first sealing plate are in one-to-one correspondence with the first cooling water channels, and the through holes on the second sealing plate are in one-to-one correspondence with the second cooling water channels and are used for circulating cooling water; an O-ring is placed in the O-ring groove.
In some embodiments, the bottom mold further comprises a first shim plate disposed between the first fixed block and the bottom surface of the top mold top plate and a second shim plate disposed between the second fixed block and the upper surface of the bottom mold bottom plate.
In some embodiments, the first fixing block and the second fixing block are respectively provided with a first fixing hole and a second fixing hole, the first fixing hole corresponding to the first fixing block is provided with a third fixing hole on the first sealing plate, and a first fixing blind hole is arranged in the bottom surface of the top die flange; a fourth fixing hole is formed in the second sealing plate corresponding to the first fixing hole of the second fixing block, and a second fixing blind hole is formed in the upper surface of the bottom die flange; a fifth fixing hole is formed in the first base plate corresponding to the second fixing hole of the first fixing block, and a third fixing blind hole is formed in the bottom surface of the top die top plate; a sixth fixing hole is formed in the second base plate corresponding to the second fixing hole, and a fourth fixing blind hole is formed in the upper surface of the bottom plate of the bottom die; the first fixing bolt penetrates through a first fixing hole in the first fixing block and a third fixing hole in the first sealing plate and stretches into the first fixing blind hole to fixedly connect the first fixing block with the top die flange; the second fixing bolt penetrates through the second fixing hole on the first fixing block and the fifth fixing hole on the first backing plate and stretches into the third fixing blind hole to fixedly connect the first fixing block with the bottom surface of the top die top plate; the third fixing bolt penetrates through the first fixing hole on the second fixing block and the fourth fixing hole on the second sealing plate and stretches into the second fixing blind hole to fixedly connect the second fixing block with the bottom die flange; the fourth fixing bolt penetrates through the second fixing hole on the second fixing block and the sixth fixing hole on the second base plate and stretches into the fourth fixing blind hole to fixedly connect the second fixing block with the upper surface of the bottom die bottom plate.
In some embodiments, a clamping groove communicated with the fifth fixing hole is formed in one side of the first base plate, and a clamping groove communicated with the sixth fixing hole is formed in one side of the second base plate, so that the fixing bolt can be clamped from one side for installation.
In some embodiments, a first positioning pin is arranged on the upper surface of the first fixed block, a first positioning pin hole is arranged on the first sealing plate corresponding to the first positioning pin, a second positioning pin hole is arranged on the top die flange, and the first positioning pin can pass through the first positioning pin hole and be inserted into the second positioning pin hole for positioning; the bottom surface at the second fixed block is provided with the second locating pin, corresponds the second locating pin and sets up the third location pinhole on the second closing plate, sets up the fourth location pinhole on die block flange, and the second locating pin can pass the third location pinhole and insert the location in the fourth location pinhole.
In a second aspect, embodiments of the present application provide a casting apparatus comprising a casting cooling system as described in any one of the embodiments above.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a casting cooling system and casting equipment, which comprises a water tank, a water pump, a radiator, a first electromagnetic valve, a second electromagnetic valve, a top die flange, a top die top plate, a bottom die flange, a bottom die bottom plate, a sealing plate, a first fixing block and a second fixing block, wherein the rapid sequential solidification of the whole casting can be realized, the defects of shrinkage cavity and shrinkage porosity are avoided, meanwhile, large crystal grains are avoided, the mechanical property and the structural strength are influenced, and the quality of the casting is improved. In addition, the sealing plate structure (the first sealing plate and the second sealing plate) is arranged, the O-shaped ring is placed in the O-shaped ring groove and is not easy to deviate from, so that the occurrence probability of water leakage is reduced, in addition, the base plate is also arranged, the first base plate and the second base plate play a role in heightening adjustment, the fixing block can still be kept horizontal after the sealing plate with a certain thickness is added, the joint of the cooling water channel is sealed tightly, the water leakage is not easy to occur, the safety of equipment is improved, the implementation is convenient and fast, and the improvement cost is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a cast cooling system of the present invention;
FIG. 2 is a schematic illustration of a partial installation of a cast cooling system of the present invention;
FIG. 3 is a schematic illustration of the structure of a first seal plate and a second seal plate of a cast cooling system according to the present invention;
FIG. 4 is a schematic view of the structure of a first shim plate and a second shim plate of a casting cooling system of the present invention;
wherein: 1-water tank, 2-water pump, 3-radiator, 4-first solenoid valve, 5-second solenoid valve, 6-top mould flange, 7-top mould roof, 8-top mould, 9-first fixed block, 10-sealed tank body, 11-water inlet cooling steel pipe, 12-return water cooling steel pipe, 13-second closing plate, 14-second backing plate, 15-second fixed block, 16-die block flange, 17-die block, 18-die block bottom plate, 19-O type circle slot, 20-O type circle.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims of this application and in the drawings, are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Example 1:
in the following, with reference to fig. 1 to 4 of the drawings, a casting cooling system of embodiment 1 of the present application is described, which comprises a water tank 1, a water pump 2, a radiator 3, a first electromagnetic valve 4, a second electromagnetic valve 5, a top die flange 6, a top die 8, a top die top plate 7, a sealed tank 10, a water inlet cooling steel pipe 11, a water return cooling steel pipe 12, a bottom die 17, a bottom die flange 16, a bottom die bottom plate 18, a first sealing plate, a second sealing plate 13, a first backing plate, a second backing plate 14, a first fixing block 9 and a second fixing block 15. The sealed pot 10 is disposed outermost around the top mold 8 and the bottom mold 17.
The cooling water channels are formed in the top die 8, the bottom die 17, the top die flange 6, the bottom die flange 16, the first fixing block 9 and the second fixing block 15, and the cooling water channels adopted in the embodiment can be of local design, can cool a certain part, can also be of global design, and can cool the cast integrally. The outer side wall of the top die flange 6 is provided with a first water inlet and a second water outlet, and the bottom surface of the top die flange 6 is provided with a first water outlet and a second water inlet; the outer side wall of the bottom film flange is provided with a third water inlet and a fourth water outlet, and the upper surface of the bottom film flange is provided with a third water outlet and a fourth water inlet; the first fixing block 9 is fixedly connected with the bottom surface of the top die flange 6 and the bottom surface of the top die top plate 7, the first fixing block 9 fixedly connects the top die flange 6 with the top die top plate 7, two first cooling water channels are formed in the first fixing block 9, and the two first cooling water channels correspond to the first water outlet and the second water inlet respectively; the top die 8 is fixed on the bottom surface of the top die plate 7, and a water inlet of the top die 8 and a water outlet of the top die 8 are formed in the top die 8; the second fixing block 15 is fixedly connected with the upper surface of the bottom die flange 16 and the upper surface of the bottom die bottom plate 18, the second fixing block 15 fixedly connects the bottom die flange 16 and the bottom die bottom plate 18, two second cooling water channels are formed in the second fixing block 15, and the two second cooling water channels correspond to the third water outlet and the fourth water inlet respectively; the bottom die 17 is fixed on the upper surface of the bottom die bottom plate 18, and a bottom die 17 water inlet and a bottom die 17 water outlet are formed in the bottom die 17. As shown in fig. 2, the second fixing block 15, the second sealing plate 13, the second backing plate 14, the bottom die 17, the bottom die flange 16 and the bottom die bottom plate 18 are partially assembled, and it should be noted that the partially assembled schematic of the first fixing block 9, the first sealing plate, the first backing plate, the top die 8, the top die flange 6 and the top die top plate 7 is the same as the assembly structure and the cooling water flow principle shown in fig. 2.
More than two first fixing blocks 9 are uniformly arranged along the circumference of the top die flange 6, more than two second fixing blocks 15 are uniformly arranged along the circumference of the bottom die flange 16, and the number and the positions of the first fixing blocks 9 and the second fixing blocks 15 are in one-to-one correspondence; a first electromagnetic valve 4 is arranged corresponding to each first fixed block 9; corresponding to each first fixed block 9, a first water inlet and a second water outlet are formed in the outer side wall of the top die flange 6, a first water outlet and a second water inlet are formed in the bottom surface of the top die flange 6, and a top die 8 water inlet and a top die 8 water outlet are formed in the top die 8; a second electromagnetic valve 5 is arranged corresponding to each second fixed block 15; corresponding to each second fixing block 15, a third water inlet and a fourth water outlet are formed in the outer side wall of the bottom film flange, a third water outlet and a fourth water inlet are formed in the upper surface of the bottom film flange, and a bottom die 17 water inlet and a bottom die 17 water outlet are formed in the bottom die 17.
The water inlet of the water pump 2 is connected with the water tank 1 through a pipeline, and the water outlet of the water pump 2 is connected with the radiator 3 through a pipeline; the water inlet of the radiator 3 is connected with the water outlet of the water pump 2 through a pipeline, and the water outlet of the radiator 3 is connected to the first electromagnetic valve 4 and the second electromagnetic valve 5 through pipelines; the other end of the first electromagnetic valve 4 is connected with a first water inlet of the top die flange 6 through a pipeline, and a first water outlet of the top die flange 6 corresponds to a first cooling water channel of the first fixed block 9 and is connected with a water inlet of the top die 8 through a pipeline; the water outlet of the top die 8 is connected with the other first cooling water channel of the first fixed block 9 through a pipeline, and the first cooling water channel corresponds to the second water inlet of the top die flange 6; the second water outlet of the top die flange 6 is connected to the water tank 1 through a pipeline; the other end of the second electromagnetic valve 5 is connected with a third water inlet of the bottom die flange 16 through a pipeline, and a third water outlet of the bottom die flange 16 corresponds to a second cooling water channel of the second fixed block 15 and is connected with a water inlet of the bottom die 17 through a pipeline; the water outlet of the bottom die 17 is connected with the other second cooling water channel of the second fixed block 15 through a pipeline, and the second cooling water channel corresponds to the fourth water inlet of the bottom die flange 16; the fourth water outlet of the bottom die flange 16 is connected to the water tank 1 by a pipe. The pipe may be a steel pipe or an iron pipe or the like in this embodiment.
A first sealing plate is arranged between the first fixing block 9 and the bottom surface of the top die flange 6, and through holes corresponding to the number and the positions of the first cooling water channels are formed in the first sealing plate; a second sealing plate 13 is arranged between the second fixing block 15 and the upper surface of the bottom die flange 16, and through holes corresponding to the number and the positions of the second cooling water channels are formed in the second sealing plate 13. The first sealing plate and the second sealing plate 13 are double-sided O-shaped ring groove 19 sealing plates, O-shaped ring grooves 19 are symmetrically machined on two sides of the first sealing plate and the second sealing plate 13, through holes are formed in the centers of each group of symmetrical O-shaped ring grooves 19, the through holes on the first sealing plate correspond to the first cooling water channels one by one, and the through holes on the second sealing plate 13 correspond to the second cooling water channels one by one and are used for circulating cooling water; an O-ring 20 is placed in the O-ring groove 19. The backing plate plays a role in adjusting the height, and when the fixing block is not horizontal after the sealing plate with a certain thickness is added, the backing plate can be padded between the fixing block and the top die top plate 7 or the bottom die bottom plate 18, so that the fixing block is horizontal, and the joint of the cooling water channel is guaranteed to be watertight. The first pad is disposed between the first fixing block 9 and the bottom surface of the top die top plate 7, and the second pad 14 is disposed between the second fixing block 15 and the upper surface of the bottom die bottom plate 18. The clamping groove communicated with the fifth fixing hole is formed in one side of the first base plate, and the clamping groove communicated with the sixth fixing hole is formed in one side of the second base plate 14, so that the fixing bolt can be clamped from one side for installation. The first sealing plate, the second sealing plate 13, the first pad, and the second pad 14 may be made of stainless steel plates.
The first fixing block 9 and the second fixing block 15 are respectively provided with a first fixing hole and a second fixing hole, a third fixing hole is formed in the first sealing plate corresponding to the first fixing hole of the first fixing block 9, and a first fixing blind hole is formed in the bottom surface of the top die flange 6; a fourth fixing hole is formed in the second sealing plate 13 corresponding to the first fixing hole of the second fixing block 15, and a second fixing blind hole is formed in the upper surface of the bottom die flange 16; a fifth fixing hole is formed in the first base plate corresponding to the second fixing hole of the first fixing block 9, and a third fixing blind hole is formed in the bottom surface of the top die top plate 7; a sixth fixing hole is formed in the second base plate 14 corresponding to the second fixing hole, and a fourth fixing blind hole is formed in the upper surface of the bottom die bottom plate 18. The first fixing bolt passes through a first fixing hole on the first fixing block 9 and a third fixing hole on the first sealing plate and stretches into the first fixing blind hole to fixedly connect the first fixing block 9 with the top die flange 6; the second fixing bolt passes through the second fixing hole on the first fixing block 9 and the fifth fixing hole on the first backing plate and stretches into the third fixing blind hole to fixedly connect the first fixing block 9 with the bottom surface of the top die top plate 7. The third fixing bolt passes through the first fixing hole on the second fixing block 15 and the fourth fixing hole on the second sealing plate 13 and stretches into the second fixing blind hole to fixedly connect the second fixing block 15 with the bottom die flange 16; the fourth fixing bolt passes through the second fixing hole on the second fixing block 15 and the sixth fixing hole on the second backing plate 14 and stretches into the fourth fixing blind hole to fixedly connect the second fixing block 15 with the upper surface of the bottom die bottom plate 18. A first positioning pin is arranged on the upper surface of the first fixed block 9, a first positioning pin hole is arranged on the first sealing plate corresponding to the first positioning pin, a second positioning pin hole is arranged on the top die flange 6, and the first positioning pin can pass through the first positioning pin hole and be inserted into the second positioning pin hole for positioning; a second positioning pin is arranged on the bottom surface of the second fixing block 15, a third positioning pin hole is arranged on the second sealing plate 13 corresponding to the second positioning pin, a fourth positioning pin hole is arranged on the bottom die flange 16, and the second positioning pin can pass through the third positioning pin hole and be inserted into the fourth positioning pin hole for positioning.
In the casting cooling process, the water tank 1 stores cooling water, the water pump 2 pumps out the water tank 1, enters the radiator 3 and then enters the electromagnetic valve, when the electromagnetic valve is powered on, the cooling water sequentially passes through the electromagnetic valve, the cooling water channel of the top die flange 6 (or the bottom die flange 16), the cooling water channel of the fixing plate, the sealing plate of the double-sided O-shaped ring groove 19, the water inlet cooling steel pipe 11, the inside of the top die 8 (or the bottom die 17), the water return cooling steel pipe 12, the cooling water channel of the fixing plate, the sealing plate of the double-sided O-shaped ring groove 19, the cooling water channel of the top die flange 6 (or the bottom die flange 16) and the water tank 1 to form a circulating casting cooling system.
In some embodiments, the cooling water channels inside the top mold 8, the bottom mold 17, the top mold flange 6 and the bottom mold flange 16 are all in a ring shape. The design of the annular channel enables the cooling to be uniform, realizes overall cooling, can realize rapid sequential solidification of the whole casting, avoids the generation of shrinkage cavity shrinkage porosity defects, simultaneously avoids large crystal grains, influences mechanical properties and structural strength, and improves the quality of the casting.
In some embodiments, the top die 8, the bottom die 17, the top die flange 6 and the bottom die flange 16 are provided with more than two cooling water channels; more than two first fixing blocks 9 are uniformly arranged along the circumference of the top die flange 6, more than two second fixing blocks 15 are uniformly arranged along the circumference of the bottom die flange 16, and the number and the positions of the first fixing blocks 9 and the second fixing blocks 15 are in one-to-one correspondence; more than two pairs of first cooling water channels are formed in the first fixed block 9, and more than two pairs of second cooling water channels are formed in the second fixed block 15; more than two first electromagnetic valves 4 are arranged corresponding to each first fixed block 9; corresponding to each first fixed block 9, more than two first water inlets and more than two second water outlets are formed in the outer side wall of the top die flange 6, more than two first water outlets and more than two second water inlets are formed in the bottom surface of the top die flange 6, and more than two top die 8 water inlets and more than two top die 8 water outlets are formed in the top die 8; more than two second electromagnetic valves 5 are arranged corresponding to each second fixed block 15; corresponding to each second fixing block 15, more than two third water inlets and more than two fourth water outlets are formed in the outer side wall of the bottom film flange, more than two third water outlets and more than two fourth water inlets are formed in the upper surface of the bottom film flange, and more than two bottom die 17 water inlets and more than two bottom die 17 water outlets are formed in the bottom die 17. In this embodiment, the setting and the corresponding relation of the fixed block, the cooling water channels, the water inlet, the water outlet, the electromagnetic valve and the like can be set according to the needs, and a plurality of pairs of cooling water channels can be set in one fixed block, corresponding to the configuration of a plurality of water inlets, water outlets, electromagnetic valves and the like, so that the space of the firmware can be utilized to a greater extent, the cooling space is expanded, and the cooling speed is increased.
Example 2:
embodiment 2 provides a casting apparatus comprising a casting cooling system as described in any one of the embodiments above. By adopting the casting cooling system, the rapid sequential solidification of the whole casting can be realized in the differential pressure casting equipment, the shrinkage cavity and shrinkage porosity defects are avoided, meanwhile, the large crystal grains are avoided, the mechanical property and the structural strength are influenced, and the quality of the casting is improved. In addition, the sealing plate structure (the first sealing plate and the second sealing plate 13) is arranged, the O-shaped ring is placed in the O-shaped ring groove 19 and is not easy to deviate from, so that the occurrence probability of water leakage is reduced, in addition, the base plate is also arranged, the first base plate and the second base plate 14 play a role in adjusting the height of the base plate, the fixing block can still be kept horizontal after the sealing plate with a certain thickness is added, the joint of the cooling water channel is sealed tightly, the water leakage is not easy to occur, the safety of equipment is improved, the implementation is convenient and fast, and the improvement cost is low.
The foregoing has outlined rather broadly the more detailed description of embodiments of the present application, wherein specific examples are provided herein to illustrate the principles and embodiments of the present application, the above examples being provided solely to assist in the understanding of the methods of the present application and the core ideas thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (8)
1. A cast cooling system, characterized by: the device comprises a water tank, a water pump, a radiator, a first electromagnetic valve, a second electromagnetic valve, a top die flange, a top die top plate, a bottom die flange, a bottom die bottom plate, a first sealing plate, a second sealing plate, a first fixing block and a second fixing block;
cooling water channels are formed in the top die, the bottom die, the top die flange, the bottom die flange, the first fixed block and the second fixed block; the outer side wall of the top die flange is provided with a first water inlet and a second water outlet, and the bottom surface of the top die flange is provided with a first water outlet and a second water inlet; the outer side wall of the bottom film flange is provided with a third water inlet and a fourth water outlet, and the upper surface of the bottom film flange is provided with a third water outlet and a fourth water inlet;
the first fixing block is fixedly connected with the bottom surface of the top die flange and the bottom surface of the top die top plate, the first fixing block fixedly connects the top die flange with the top die top plate, two first cooling water channels are formed in the first fixing block, and the two first cooling water channels correspond to the first water outlet and the second water inlet respectively;
the top die is fixed on the bottom surface of the top die top plate, and is provided with a top die water inlet and a top die water outlet;
the second fixing block is fixedly connected with the upper surface of the bottom die flange and the upper surface of the bottom die bottom plate, the bottom die flange is fixedly connected with the bottom die bottom plate through the second fixing block, two second cooling water channels are formed in the second fixing block, and the two second cooling water channels correspond to the third water outlet and the fourth water inlet respectively;
the bottom die is fixed on the upper surface of the bottom die bottom plate, and a bottom die water inlet and a bottom die water outlet are formed in the bottom die;
the water inlet of the water pump is connected with the water tank through a pipeline, and the water outlet of the water pump is connected with the radiator through a pipeline;
the water inlet of the radiator is connected with the water outlet of the water pump through a pipeline, and the water outlet of the radiator is connected to the first electromagnetic valve and the second electromagnetic valve through pipelines;
the other end of the first electromagnetic valve is connected with a first water inlet of the top die flange through a pipeline, and a first water outlet of the top die flange corresponds to a first cooling water channel of the first fixed block and is connected with the top die water inlet through a pipeline; the top die water outlet is connected with another first cooling water channel of the first fixed block through a pipeline, and the first cooling water channel corresponds to the second water inlet of the top die flange; the second water outlet of the top die flange is connected to the water tank through a pipeline;
the other end of the second electromagnetic valve is connected with a third water inlet of the bottom die flange through a pipeline, and a third water outlet of the bottom die flange corresponds to a second cooling water channel of the second fixed block and is connected with the bottom die water inlet through a pipeline; the bottom die water outlet is connected with another second cooling water channel of the second fixed block through a pipeline, and the second cooling water channel corresponds to a fourth water inlet of the bottom die flange; the fourth water outlet of the bottom die flange is connected to the water tank through a pipeline;
a first sealing plate is arranged between the first fixing block and the bottom surface of the top die flange, and through holes corresponding to the number and the positions of the first cooling water channels are formed in the first sealing plate; a second sealing plate is arranged between the second fixing block and the upper surface of the bottom die flange, and through holes corresponding to the number and the positions of the second cooling water channels are formed in the second sealing plate;
the cooling water channels inside the top die, the bottom die, the top die flange and the bottom die flange are all arranged in an annular shape;
more than two first fixed blocks are uniformly arranged along the circumference of the top die flange, more than two second fixed blocks are uniformly arranged along the circumference of the bottom die flange, and the number and the positions of the first fixed blocks and the second fixed blocks are in one-to-one correspondence;
a first electromagnetic valve is arranged corresponding to each first fixed block; corresponding to each first fixed block, a first water inlet and a second water outlet are formed in the outer side wall of the top die flange, a first water outlet and a second water inlet are formed in the bottom surface of the top die flange, and a top die water inlet and a top die water outlet are formed in the top die;
a second electromagnetic valve is arranged corresponding to each second fixed block; corresponding to each second fixed block, a third water inlet and a fourth water outlet are formed in the outer side wall of the bottom film flange, a third water outlet and a fourth water inlet are formed in the upper surface of the bottom film flange, and a bottom die water inlet and a bottom die water outlet are formed in the bottom die.
2. The casting cooling system according to claim 1, wherein the top mold, the bottom mold, the top mold flange and the bottom mold flange are provided with more than two cooling water channels;
more than two first fixed blocks are uniformly arranged along the circumference of the top die flange, more than two second fixed blocks are uniformly arranged along the circumference of the bottom die flange, and the number and the positions of the first fixed blocks and the second fixed blocks are in one-to-one correspondence; more than two pairs of first cooling water channels are formed in the first fixed block, and more than two pairs of second cooling water channels are formed in the second fixed block;
more than two first electromagnetic valves are arranged corresponding to each first fixed block; corresponding to each first fixed block, more than two first water inlets and more than two second water outlets are formed in the outer side wall of the top die flange, more than two first water outlets and more than two second water inlets are formed in the bottom surface of the top die flange, and more than two top die water inlets and more than two top die water outlets are formed in the top die;
more than two second electromagnetic valves are arranged corresponding to each second fixed block; corresponding to each second fixed block, more than two third water inlets and more than two fourth water outlets are formed in the outer side wall of the bottom film flange, more than two third water outlets and more than two fourth water inlets are formed in the upper surface of the bottom film flange, and more than two bottom die water inlets and more than two bottom die water outlets are formed in the bottom die.
3. The casting cooling system according to any one of claims 1 to 2, wherein the first sealing plate and the second sealing plate are double-sided O-ring groove sealing plates, O-ring grooves are symmetrically processed on two sides of the first sealing plate and the second sealing plate, a through hole is formed in the center of each group of symmetrical O-ring grooves, the through holes on the first sealing plate are in one-to-one correspondence with the first cooling water channels, and the through holes on the second sealing plate are in one-to-one correspondence with the second cooling water channels and are used for circulating cooling water; an O-ring is placed in the O-ring groove.
4. A casting cooling system according to claim 3, further comprising a first shim plate disposed between the first fixed block and the bottom surface of the top die plate and a second shim plate disposed between the second fixed block and the upper surface of the bottom die plate.
5. The casting cooling system according to claim 4, wherein the first fixing hole and the second fixing hole are formed in the first fixing block and the second fixing block, the third fixing hole is formed in the first sealing plate corresponding to the first fixing hole of the first fixing block, and the first fixing blind hole is formed in the bottom surface of the top mold flange; a fourth fixing hole is formed in the second sealing plate corresponding to the first fixing hole of the second fixing block, and a second fixing blind hole is formed in the upper surface of the bottom die flange;
a fifth fixing hole is formed in the first base plate corresponding to the second fixing hole of the first fixing block, and a third fixing blind hole is formed in the bottom surface of the top die top plate; a sixth fixing hole is formed in the second base plate corresponding to the second fixing hole, and a fourth fixing blind hole is formed in the upper surface of the bottom plate of the bottom die;
the first fixing bolt penetrates through a first fixing hole in the first fixing block and a third fixing hole in the first sealing plate and stretches into the first fixing blind hole to fixedly connect the first fixing block with the top die flange; the second fixing bolt penetrates through the second fixing hole on the first fixing block and the fifth fixing hole on the first backing plate and stretches into the third fixing blind hole to fixedly connect the first fixing block with the bottom surface of the top die top plate;
the third fixing bolt penetrates through the first fixing hole on the second fixing block and the fourth fixing hole on the second sealing plate and stretches into the second fixing blind hole to fixedly connect the second fixing block with the bottom die flange; the fourth fixing bolt penetrates through the second fixing hole on the second fixing block and the sixth fixing hole on the second base plate and stretches into the fourth fixing blind hole to fixedly connect the second fixing block with the upper surface of the bottom die bottom plate.
6. The casting cooling system according to claim 5, wherein a clamping groove communicated with the fifth fixing hole is formed in one side of the first base plate, and a clamping groove communicated with the sixth fixing hole is formed in one side of the second base plate, so that the fixing bolt can be clamped from one side for installation.
7. The casting cooling system according to claim 6, wherein a first positioning pin is provided on an upper surface of the first fixing block, a first positioning pin hole is provided on the first sealing plate corresponding to the first positioning pin, a second positioning pin hole is provided on the top mold flange, and the first positioning pin can pass through the first positioning pin hole and be inserted into the second positioning pin hole to be positioned;
the bottom surface at the second fixed block is provided with the second locating pin, corresponds the second locating pin and sets up the third location pinhole on the second closing plate, sets up the fourth location pinhole on die block flange, and the second locating pin can pass the third location pinhole and insert the location in the fourth location pinhole.
8. Casting apparatus, characterized by comprising a casting cooling system as claimed in any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801124.2A CN110434316B (en) | 2019-08-28 | 2019-08-28 | Casting cooling system and casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801124.2A CN110434316B (en) | 2019-08-28 | 2019-08-28 | Casting cooling system and casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110434316A CN110434316A (en) | 2019-11-12 |
| CN110434316B true CN110434316B (en) | 2024-03-15 |
Family
ID=68438098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910801124.2A Active CN110434316B (en) | 2019-08-28 | 2019-08-28 | Casting cooling system and casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110434316B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814296A (en) * | 2019-11-18 | 2020-02-21 | 安徽省宁国市宁沪钢球有限公司 | A quick cooling type mould for casting ball |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029377A (en) * | 2010-12-08 | 2011-04-27 | 何丙军 | Low-pressure casting die of aluminium alloy wheel and casting method thereof |
| CN104190899A (en) * | 2014-07-14 | 2014-12-10 | 中信戴卡股份有限公司 | Low-pressure casting mold of melt spinning wheel and process thereof |
| CN204711157U (en) * | 2015-06-25 | 2015-10-21 | 宁波众发机械模具有限公司 | The mould of casting wheel |
| CN108526412A (en) * | 2018-06-07 | 2018-09-14 | 贵州华煜丰车轮制造有限公司 | A kind of wheel hub casting mould with a plurality of running channel |
| CN208019399U (en) * | 2018-01-31 | 2018-10-30 | 中信戴卡股份有限公司 | A kind of mold for improving center intensity of cooling in aluminum-alloy wheel casting process |
| CN210475502U (en) * | 2019-08-28 | 2020-05-08 | 中信戴卡股份有限公司 | Casting cooling system and casting equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100520561B1 (en) * | 2003-11-04 | 2005-10-11 | 기아자동차주식회사 | A cooling device for die casting metallic pattern |
-
2019
- 2019-08-28 CN CN201910801124.2A patent/CN110434316B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029377A (en) * | 2010-12-08 | 2011-04-27 | 何丙军 | Low-pressure casting die of aluminium alloy wheel and casting method thereof |
| CN104190899A (en) * | 2014-07-14 | 2014-12-10 | 中信戴卡股份有限公司 | Low-pressure casting mold of melt spinning wheel and process thereof |
| CN204711157U (en) * | 2015-06-25 | 2015-10-21 | 宁波众发机械模具有限公司 | The mould of casting wheel |
| CN208019399U (en) * | 2018-01-31 | 2018-10-30 | 中信戴卡股份有限公司 | A kind of mold for improving center intensity of cooling in aluminum-alloy wheel casting process |
| CN108526412A (en) * | 2018-06-07 | 2018-09-14 | 贵州华煜丰车轮制造有限公司 | A kind of wheel hub casting mould with a plurality of running channel |
| CN210475502U (en) * | 2019-08-28 | 2020-05-08 | 中信戴卡股份有限公司 | Casting cooling system and casting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110434316A (en) | 2019-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110434316B (en) | Casting cooling system and casting equipment | |
| US10576534B2 (en) | Mold for improving solidification speed of aluminum alloy cast hot section | |
| CN210475502U (en) | Casting cooling system and casting equipment | |
| CN105268918A (en) | Preparing method for corrosion-resistant liquid cooling heat dissipation cold plate | |
| CN208991738U (en) | Metal casting mold with cooler | |
| US20160207098A1 (en) | Water spot cooling device of bottom mold for wheel hub casting and method for cooling bottom mold | |
| CN207437873U (en) | A kind of novel plastic faucet body and its manufacture mold | |
| CN107528411A (en) | Water-cooling motor cabinet, core and the method for manufacturing water-cooling motor cabinet | |
| CN105750532B (en) | The nodular iron casting solidification sequence control device and its control method of a kind of 3D printing | |
| CN206536010U (en) | Improved wheel die aqueous cold plate | |
| CN212419571U (en) | Core cooling structure of pump body die casting die | |
| CN201158708Y (en) | Clamp type sacrificial anode | |
| CN205818337U (en) | A kind of special mold of fender molding | |
| CN209998348U (en) | casting mould with self-cooling function | |
| CN210104120U (en) | Be applied to single crystal growing furnace integral type water-cooling jacket structure | |
| BRPI0811409B1 (en) | Method for Producing Multiple Solid Compacted Pipe Fittings by Powder Molding | |
| CN102773339A (en) | Embedded pipeline type casting mould | |
| CN217784331U (en) | Valve casting firm in installation | |
| CN219169576U (en) | Integrated water-through positioning key of die-casting mould | |
| CN116060599B (en) | Point-cooling type three-body top die full water cooling structure | |
| CN201354878Y (en) | Non-metal tap | |
| CN211527810U (en) | Pressure compensation type dripper rapid forming verification structure | |
| CN214726044U (en) | Multi-pipeline forming die of connecting pipe | |
| CN216801632U (en) | Water circulation cooling casting mold for automobile brake disc | |
| CN103256734B (en) | A kind of solar energy rubber hot water tank and production technology thereof |
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 |