CN112091174A - Aluminum alloy casting mold with cooling function and using method thereof - Google Patents
Aluminum alloy casting mold with cooling function and using method thereof Download PDFInfo
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- CN112091174A CN112091174A CN202011045957.XA CN202011045957A CN112091174A CN 112091174 A CN112091174 A CN 112091174A CN 202011045957 A CN202011045957 A CN 202011045957A CN 112091174 A CN112091174 A CN 112091174A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/065—Cooling or heating equipment for moulds
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- 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
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- 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
- B22D27/08—Shaking, vibrating, or turning of moulds
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Abstract
The invention provides an aluminum alloy casting mold with a cooling function and a using method thereof, and relates to the technical field of molds. The aluminum alloy casting mold with the cooling function includes: the top plate is arranged above the mounting plate and is connected with the mounting plate through two symmetrically arranged guide rods; the hydraulic cylinder penetrates through the top plate and is fixedly connected with the top plate; the fixed die mechanism is connected with the mounting plate and is provided with a cooling water channel; the movable die mechanism is connected through the output end of the hydraulic cylinder; and the spray cooling mechanism is connected with the mounting plate. The aluminum alloy casting die with the cooling function and the using method thereof have the advantage of improving the forming quality.
Description
Technical Field
The invention relates to the technical field of molds, in particular to an aluminum alloy casting mold with a cooling function and a using method thereof.
Background
The aluminum is a metal with low strength and good plasticity, and is prepared into an alloy for improving the strength or the comprehensive performance except for applying partial pure aluminum. The structure and performance of the aluminum can be changed by adding an alloy element into the aluminum, and the aluminum alloy is suitable for being used as various processing materials or casting parts. The alloy elements which are often added are copper, magnesium, zinc and silicon.
The casting aluminum alloy is in the in-process of production, need use aluminum alloy casting mould, and current aluminum alloy casting mould is when using, and after the compound die, its molding chamber can not rotate for bubble in the aluminum alloy pouring liquid under the molten state can not quick discharge, and the aluminum alloy pouring liquid under the molten state can not be better goes into the edge of molding chamber simultaneously, influences the quality of aluminum alloy product.
Therefore, it is necessary to provide a new aluminum alloy casting mold with cooling function and a method for using the same to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides an aluminum alloy casting die with a cooling function and a use method thereof, wherein the aluminum alloy casting die is used for improving the forming quality.
The aluminum alloy casting mold with the cooling function provided by the invention comprises: the top plate is arranged above the mounting plate and is connected with the mounting plate through two symmetrically arranged guide rods; the hydraulic cylinder penetrates through the top plate and is fixedly connected with the top plate; the fixed die mechanism is connected with the mounting plate and is provided with a cooling water channel; the movable die mechanism is connected through the output end of the hydraulic cylinder; and the spray cooling mechanism is connected with the mounting plate.
Preferably, the movable die mechanism comprises a movable die holder, a first sealing bearing, an exhaust pipe, a pouring pipe, a cavity, a movable die, a rotary connector and a limiting sleeve, the output end of the hydraulic cylinder is positioned below the top plate, the output end of the hydraulic cylinder is fixedly connected with the movable die holder with an opening at the lower end, the movable die holder is rotatably connected with the movable die which is concentrically arranged and has an opening at the lower end through the first sealing bearing, the cavity is reserved between the upper surface of the movable die and the inner wall of the upper end of the movable die holder, and the side surface of the movable die is fixedly connected with the two symmetrically-arranged; the upper surface of movable mould rotates respectively through two swivelling joint head and is connected with the blast pipe and pours the pipe, and the blast pipe all runs through the through-hole setting that the movable mould seat was seted up with pouring the pipe.
Preferably, the fixed die mechanism comprises a second sealing bearing, a water outlet pipe, a side plate, a bolt, a fixed die, a fixed plate, a fixed die holder, a rotating shaft and a water delivery pipe, the upper surface of the mounting plate is fixedly connected with the fixed die holder with an opening at the upper end, the fixed die holder is connected with the fixed die which is concentrically arranged and is provided with an opening at the upper end through the second sealing bearing in a rotating manner, the fixed die is matched with the movable die and is positioned right below the movable die, and meanwhile, the rotating center of the lower surface of the fixed die is rotatably connected with the fixed; the outer surface of the fixed die is fixedly connected with a plurality of side plates which are uniformly and circumferentially arranged, the side plates are positioned below the second sealing bearing, the outer surface of the fixed die is also fixedly connected with two symmetrically arranged fixed plates, the fixed plates are positioned above the second sealing bearing, the upper surfaces of the fixed plates are fixedly connected with bolts, and the bolts are positioned right below the limiting sleeves; the outer surface of the fixed die holder is fixedly connected with a water pipe which is mutually communicated with the interior of the fixed die holder, the water inlet direction of the water pipe is tangent to the side plate, and the joint of the water pipe and the fixed die holder is positioned below the second sealing bearing; the outer surface of the fixed die base is also fixedly connected with water outlet pipes which are mutually communicated with the interior of the fixed die base, and the joint of the water outlet pipes and the fixed die base is also positioned below the second sealing bearing.
Preferably, the outer surface of the movable die holder is fixedly connected with two symmetrically arranged side lugs, and the guide rod penetrates through the side lugs and is in sliding connection with the side lugs.
Preferably, the lower surface of the mounting plate is fixedly connected with a shock-absorbing rubber pad.
Preferably, mist cooling mechanism includes water storage plate, metal forming hose, inlet tube and water pump, the last fixed surface of mounting panel is connected with the water pump, and the water piping connection of water pump has the inlet tube, and the one end of metal forming hose is connected to the delivery port of water pump, and the water inlet of water storage plate is connected to the other end of metal forming hose, and the surface mounting of water storage plate has a plurality of atomizer, and the play water direction orientation die holder setting of atomizer.
Preferably, the spray cooling mechanism further comprises a support plate and a spring, the lower surface of the water storage plate is fixedly connected with the support plate, the support plate is connected with the mounting plate through the spring, the outer surface of the movable die holder is fixedly connected with a pressing plate, and the pressing plate is located right above the water storage plate.
Preferably, the spray cooling mechanism further comprises a limiting rod, the upper surface of the mounting plate is fixedly connected with the limiting rod, and the limiting rod penetrates through the support plate and is in sliding connection with the support plate.
Preferably, the hydraulic cylinder is controlled by a hydraulic system.
The use method of the aluminum alloy casting mold with the cooling function comprises the following specific steps;
a. the movable die base is driven to move downwards by the telescopic driving of the hydraulic cylinder, so that the fixed die and the movable die are assembled, and the bolt is inserted into the limit sleeve;
b. sending the aluminum alloy casting liquid in a molten state into a molding cavity formed by closing the fixed die and the movable die through a casting pipe, and molding an aluminum alloy product in the molding cavity;
c. in the product forming process, warm water enters the fixed die base through the water conveying pipe and is finally discharged through the water outlet pipe, the side plates can be impacted by the warm water, the fixed die rotates in the fixed die base, and the movable die synchronously rotates through the rotation of the fixed die due to the fact that the bolt is inserted into the limiting sleeve, so that the uniform distribution of the aluminum alloy pouring liquid in a molten state in the forming cavity is facilitated, and the quality of an aluminum alloy product is improved; meanwhile, through the rotation of the fixed die and the movable die, bubbles in the aluminum alloy pouring liquid in a molten state can be eliminated, and the quality of an aluminum alloy product is further improved;
d. after the pouring of the molten aluminum alloy pouring liquid is finished, cooling water is injected into the fixed die base through the water conveying pipe, the cooling of the molten aluminum alloy pouring liquid in the forming cavity is accelerated through the cooling water, and the forming speed of the device is increased;
e. after the device drawing of patterns, be connected with outside clear water through the inlet tube, through water pump work for outside clear water passes through atomizer blowout, thereby can cool off the aluminum alloy product after cover half seat and the shaping through the water smoke, improves the cooling rate of aluminum alloy product, thereby further improves device shaping efficiency.
Compared with the related art, the aluminum alloy casting mold with the cooling function and the use method thereof provided by the invention have the following beneficial effects:
1. when the aluminum alloy casting mold is used, the fixed mold and the movable mold can rotate, the movable mold can synchronously rotate through the rotation of the fixed mold, the uniform distribution of the aluminum alloy casting liquid in a molten state in the molding cavity is facilitated, and the aluminum alloy casting liquid in the molten state can better enter the corners of the molding cavity, so that the quality of an aluminum alloy product is improved;
2. according to the invention, through the rotation of the fixed die and the movable die, bubbles in the molten aluminum alloy pouring liquid can be eliminated, namely, the bubbles can be discharged through the exhaust pipe, and the quality of an aluminum alloy product can be further improved; the temperature of the inner wall of the forming cavity can be prevented from being reduced through warm water, and the aluminum alloy pouring liquid in a molten state is prevented from being cooled and formed in the pouring process.
Drawings
FIG. 1 is a schematic structural view of an aluminum alloy casting mold with cooling function according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the spray cooling mechanism shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the aluminum alloy casting mold with cooling shown in FIG. 1;
FIG. 4 is a schematic structural view of the moving die mechanism shown in FIG. 3;
FIG. 5 is a schematic structural view of the stationary die mechanism shown in FIG. 3;
fig. 6 is a schematic perspective view of the aluminum alloy casting mold with cooling function shown in fig. 1.
Reference numbers in the figures: 1. a top plate; 2. a guide bar; 3. a hydraulic cylinder; 4. pressing a plate; 5. a spray cooling mechanism; 51. a water storage plate; 52. a support plate; 53. a limiting rod; 54. a metal sizing hose; 55. a water inlet pipe; 56. a spring; 57. a water pump; 6. mounting a plate; 7. a lateral ear; 8. a moving die mechanism; 81. a movable die holder; 82. a first sealed bearing; 83. an exhaust pipe; 84. pouring a pipe; 85. a cavity; 86. moving the mold; 87. a rotary connector; 88. a limiting sleeve; 9. a die fixing mechanism; 91. a second sealed bearing; 92. a water outlet pipe; 93. a side plate; 94. a bolt; 95. fixing a mold; 96. a fixing plate; 97. fixing a die holder; 98. a rotating shaft; 99. and (4) a water inlet pipe.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of an aluminum alloy casting mold with a cooling function according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural diagram of the spray cooling mechanism shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the aluminum alloy casting mold with cooling shown in FIG. 1; FIG. 4 is a schematic structural view of the moving die mechanism shown in FIG. 3; FIG. 5 is a schematic structural view of the stationary die mechanism shown in FIG. 3; fig. 6 is a schematic perspective view of the aluminum alloy casting mold with cooling function shown in fig. 1. The aluminum alloy casting mold with the cooling function and the use method thereof comprise the following steps: the mounting plate 6 is provided with a top plate 1 above the mounting plate 6, and the top plate 1 is connected with the mounting plate 6 through two symmetrically arranged guide rods 2; the hydraulic cylinder 3 penetrates through the top plate 1 and is fixedly connected with the top plate 1; the fixed die mechanism 9 is connected with the mounting plate 6, and the fixed die mechanism 9 is provided with a cooling water channel; the movable die mechanism 8 is connected with the output end of the hydraulic cylinder 3; and the spray cooling mechanism 5 is connected with the mounting plate 6.
In a specific implementation process, as shown in fig. 3 and 4, the movable mold mechanism 8 includes a movable mold base 81, a first sealing bearing 82, an exhaust pipe 83, a pouring pipe 84, a cavity 85, a movable mold 86, a rotary connector 87, and a stop collar 88, an output end of the hydraulic cylinder 3 is located below the top plate 1, the output end of the hydraulic cylinder 3 is fixedly connected with the movable mold base 81 with an opening at a lower end, the movable mold base 81 is rotatably connected with the movable mold 86 with a concentric arrangement and an opening at a lower end through the first sealing bearing 82, the cavity 85 is reserved between an upper surface of the movable mold 86 and an upper end inner wall of the movable mold base 81, and a side surface of the movable mold 86 is fixedly connected with two stop collars 88 which are; the upper surface of the movable mold 86 is respectively connected with an exhaust pipe 83 and a pouring pipe 84 in a rotating manner through two rotary connectors 87, and the exhaust pipe 83 and the pouring pipe 84 are arranged through a through hole formed in the movable mold base 81.
Need to explain: when the device is used, the hydraulic cylinder 3 is driven to stretch and retract, and the movable die holder 81 is driven to move downwards; and both the exhaust pipe 83 and the casting pipe 84 can rotate relative to the movable mold 86.
Referring to fig. 3 and 5, the fixed mold mechanism 9 includes a second sealed bearing 91, a water outlet pipe 92, a side plate 93, a plug 94, a fixed mold 95, a fixed plate 96, a fixed mold base 97, a rotating shaft 98 and a water pipe 99, the upper surface of the mounting plate 6 is fixedly connected with the fixed mold base 97 with an opening at the upper end, the fixed mold base 97 is rotatably connected with the fixed mold 95 with a concentric arrangement and an opening at the upper end through the second sealed bearing 91, the fixed mold 95 is arranged in a matching manner with the movable mold 86, the fixed mold 95 is located right below the movable mold 86, and meanwhile, the rotating center of the lower surface of the fixed mold 95 is rotatably connected with the fixed mold; the outer surface of the fixed die 95 is fixedly connected with a plurality of side plates 93 which are uniformly and circumferentially arranged, the side plates 93 are positioned below the second sealing bearing 91, the outer surface of the fixed die 95 is also fixedly connected with two fixing plates 96 which are symmetrically arranged, the fixing plates 96 are positioned above the second sealing bearing 91, the upper surfaces of the fixing plates 96 are fixedly connected with bolts 94, and the bolts 94 are positioned right below the limiting sleeve 88; the outer surface of the fixed die holder 97 is fixedly connected with a water pipe 99 which is mutually communicated with the inside of the fixed die holder 97, the water inlet direction of the water pipe 99 is tangent to the side plate 93, and the joint of the water pipe 99 and the fixed die holder 97 is positioned below the second sealing bearing 91; the outer surface of the fixed die holder 97 is also fixedly connected with a water outlet pipe 92 which is mutually communicated with the inside of the fixed die holder 97, and the joint of the water outlet pipe 92 and the fixed die holder 97 is also positioned below the second sealing bearing 91.
Need to explain: when the movable die holder 81 moves downwards, the fixed die 95 and the movable die 86 can be matched, and the plug pin 94 is inserted into the limit sleeve 88 at the moment; after the die assembly is completed, sending the aluminum alloy casting liquid in a molten state into a molding cavity formed by die assembly of the fixed die 95 and the movable die 86 through the casting pipe 84, and molding an aluminum alloy product in the molding cavity;
it is also stated that: in the product forming process, warm water enters the fixed die holder 97 through the water conveying pipe 99 and is finally discharged through the water outlet pipe 92, the warm water can impact the side plate 93 to enable the fixed die 95 to rotate in the fixed die holder 97, and the bolt 94 is inserted into the limiting sleeve 88 to enable the movable die 86 to synchronously rotate through the rotation of the fixed die 95, so that the uniform distribution of the aluminum alloy casting liquid in a molten state in the forming cavity is facilitated, and the aluminum alloy casting liquid in the molten state can better enter the corner of the forming cavity, so that the quality of an aluminum alloy product is improved; meanwhile, through the rotation of the fixed die 95 and the movable die 86, bubbles in the aluminum alloy pouring liquid in a molten state can be eliminated, namely, the bubbles can be discharged through the exhaust pipe 81, and the quality of an aluminum alloy product can be further improved; the temperature of the inner wall of the molding cavity can be prevented from being reduced through warm water, and the aluminum alloy casting liquid in a molten state is prevented from being cooled and molded in the casting process;
it is also stated that: after the aluminum alloy pouring liquid in the molten state is poured, cooling water is injected into the fixed die base 97 through the water conveying pipe 99, cooling of the aluminum alloy pouring liquid in the molten state in the forming cavity is accelerated through the cooling water, and forming speed of the device is improved.
Referring to fig. 3 and 6, two symmetrically arranged side lugs 7 are fixedly connected to the outer surface of the movable die holder 81, and the guide rod 2 penetrates through the side lugs 7 and is slidably connected with the side lugs 7.
Need to explain: the side lug 7 can be guided through the guide rod 2, so that the movement of the movable die holder 81 is guided, and the movement of the movable die holder 81 is more stable.
Referring to fig. 1, a shock-absorbing rubber pad is fixedly connected to the lower surface of the mounting plate 6.
Need to explain: the shock-absorbing rubber pad plays the effect of shock attenuation buffering.
Referring to fig. 1 and 2, mist cooling mechanism 5 includes water storage plate 51, metal forming hose 54, inlet tube 55 and water pump 57, the last fixed surface of mounting panel 6 is connected with water pump 57, and the water piping connection of water pump 57 has inlet tube 55, and the one end of metal forming hose 54 is connected to the delivery port of water pump 57, and the water inlet of water storage plate 51 is connected to the other end of metal forming hose 54, and the surface mounting of water storage plate 51 has a plurality of atomizer, and the play water direction orientation die holder 97 of atomizer sets up.
Need to explain: after the device drawing of patterns, be connected with outside clear water through inlet tube 55, through water pump 57 work for outside clear water passes through the atomizer blowout, thereby can cool off the aluminum alloy product after cover half seat 97 and the shaping through the water smoke, improves the cooling rate of aluminum alloy product, thereby further improves device shaping efficiency.
Referring to fig. 2, the spray cooling mechanism 5 further includes a support plate 52 and a spring 56, the support plate 52 is fixedly connected to the lower surface of the water storage plate 51, the support plate 52 is connected to the mounting plate 6 through the spring 56, the outer surface of the movable mold base 81 is fixedly connected to the pressure plate 4, and the pressure plate 4 is located right above the water storage plate 51.
Need to explain: the spring 56 plays a role in shock absorption and buffering, and when the movable die holder 81 is driven to move downwards through the hydraulic cylinder 3, the water storage plate 51 can be extruded through the pressing plate 4, so that the spring 56 is compressed, the spring 56 plays a shock absorption and buffering effect, the rigid collision between the fixed die 95 and the movable die 86 is avoided, and the service life of the device is prolonged.
Referring to fig. 2, the mist cooling mechanism 5 further includes a limiting rod 53, the upper surface of the mounting plate 6 is fixedly connected with the limiting rod 53, and the limiting rod 53 penetrates through the support plate 52 and is slidably connected with the support plate 52.
Need to explain: the limiting rod 53 plays a limiting role, and the movement of the support plate 52 is more stable through the limiting rod 53.
Referring to fig. 1, the hydraulic cylinder 3 is controlled by a hydraulic system.
The use method of the aluminum alloy casting mold with the cooling function comprises the following specific steps;
a. the movable die holder 81 is driven to move downwards by the telescopic drive of the hydraulic cylinder 3, so that the fixed die 95 and the movable die 86 are assembled, and the plug pin 94 is inserted into the limit sleeve 88;
b. feeding the aluminum alloy casting liquid in a molten state into a molding cavity formed by closing the fixed mold 95 and the movable mold 86 through the casting pipe 84, and molding an aluminum alloy product in the molding cavity;
c. in the product forming process, warm water enters the fixed die holder 97 through the water conveying pipe 99 and is finally discharged through the water outlet pipe 92, the side plate 93 can be impacted by the warm water, the fixed die 95 rotates in the fixed die holder 97, and the movable die 86 also synchronously rotates through the rotation of the fixed die 95 as the bolt 94 is inserted into the limiting sleeve 88, so that the uniform distribution of the aluminum alloy pouring liquid in a molten state in the forming cavity is facilitated, and the quality of the aluminum alloy product is improved; meanwhile, through the rotation of the fixed die 95 and the movable die 86, bubbles in the aluminum alloy pouring liquid in a molten state can be eliminated, and the quality of an aluminum alloy product is further improved;
d. after the pouring of the molten aluminum alloy pouring liquid is completed, cooling water is injected into the fixed die base 97 through the water delivery pipe 99, the cooling of the molten aluminum alloy pouring liquid in the forming cavity is accelerated through the cooling water, and the forming speed of the device is increased;
e. after the device drawing of patterns, be connected with outside clear water through inlet tube 55, through water pump 57 work for outside clear water passes through the atomizer blowout, thereby can cool off the aluminum alloy product after cover half seat 97 and the shaping through the water smoke, improves the cooling rate of aluminum alloy product, thereby further improves device shaping efficiency.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an aluminum alloy casting mould with cooling function which characterized in that includes:
the mounting plate (6), a top plate (1) is arranged above the mounting plate (6), and the top plate (1) is connected with the mounting plate (6) through two symmetrically arranged guide rods (2);
the hydraulic cylinder (3) penetrates through the top plate (1) and is fixedly connected with the top plate (1);
the fixed die mechanism (9), the fixed die mechanism (9) is connected with the mounting plate (6), and the fixed die mechanism (9) is provided with a cooling water channel;
the movable die mechanism (8) is connected with the output end of the hydraulic cylinder (3);
the spraying cooling mechanism (5), the spraying cooling mechanism (5) is connected with the mounting plate (6).
2. The aluminum alloy casting die with the cooling function as recited in claim 1, wherein the movable die mechanism (8) comprises a movable die holder (81), a first sealing bearing (82), an exhaust pipe (83), a pouring pipe (84), a cavity (85), a movable die (86), a rotary connector (87) and a limiting sleeve (88), the output end of the hydraulic cylinder (3) is located below the top plate (1), the output end of the hydraulic cylinder (3) is fixedly connected with the movable die holder (81) with an opening at the lower end, the movable die (86) which is concentrically arranged and has an opening at the lower end is rotatably connected in the movable die holder (81) through the first sealing bearing (82), the cavity (85) is reserved between the upper surface of the movable die (86) and the inner wall of the upper end of the movable die holder (81), and the side surface of the movable die (86) is fixedly connected with two symmetrically arranged limiting sleeves (88); the upper surface of the movable mold (86) is respectively connected with an exhaust pipe (83) and a pouring pipe (84) in a rotating mode through two rotary connectors (87), and the exhaust pipe (83) and the pouring pipe (84) penetrate through a through hole formed in the movable mold base (81).
3. The aluminum alloy casting mold with the cooling function according to claim 1, wherein the fixed mold mechanism (9) comprises a second sealing bearing (91), a water outlet pipe (92), a side plate (93), a plug pin (94), a fixed mold (95), a fixed plate (96), a fixed mold seat (97), a rotating shaft (98) and a water delivery pipe (99), the fixed mold seat (97) with an open upper end is fixedly connected to the upper surface of the mounting plate (6), the fixed mold seat (97) with the upper end being open is rotatably connected to the fixed mold seat (97) through the second sealing bearing (91), the fixed mold (95) is concentrically arranged and the upper end being open, the fixed mold (95) is arranged in a matching manner with the moving mold (86), the fixed mold (95) is located under the moving mold (86), and meanwhile, the rotation center of the lower surface of the fixed mold (95) is rotatably connected with the; the outer surface of the fixed die (95) is fixedly connected with a plurality of side plates (93) which are uniformly and circumferentially arranged, the side plates (93) are positioned below the second sealing bearing (91), the outer surface of the fixed die (95) is also fixedly connected with two symmetrically arranged fixing plates (96), the fixing plates (96) are positioned above the second sealing bearing (91), the upper surfaces of the fixing plates (96) are fixedly connected with bolts (94), and the bolts (94) are positioned right below the limiting sleeve (88); the outer surface of the fixed die holder (97) is fixedly connected with a water pipe (99) which is communicated with the inside of the fixed die holder, the water inlet direction of the water pipe (99) is tangential to the side plate (93), and the joint of the water pipe (99) and the fixed die holder (97) is positioned below the second sealing bearing (91); the outer surface of the fixed die holder (97) is also fixedly connected with a water outlet pipe (92) which is communicated with the interior of the fixed die holder, and the joint of the water outlet pipe (92) and the fixed die holder (97) is also positioned below the second sealing bearing (91).
4. The aluminum alloy casting die with the cooling function as recited in claim 2, wherein two symmetrically arranged side lugs (7) are fixedly connected to the outer surface of the movable die holder (81), and the guide rod (2) penetrates through the side lugs (7) and is slidably connected with the side lugs (7).
5. The aluminum alloy casting mold with the cooling function as recited in claim 1, wherein a shock-absorbing rubber pad is fixedly attached to a lower surface of the mounting plate (6).
6. The aluminum alloy casting mold with the cooling function as recited in claim 1, wherein the spray cooling mechanism (5) comprises a water storage plate (51), a metal shaping hose (54), a water inlet pipe (55) and a water pump (57), the upper surface of the mounting plate (6) is fixedly connected with the water pump (57), the water inlet pipe of the water pump (57) is connected with the water inlet pipe (55), one end of the metal shaping hose (54) is connected with a water outlet of the water pump (57), the other end of the metal shaping hose (54) is connected with a water inlet of the water storage plate (51), the outer surface of the water storage plate (51) is provided with a plurality of atomizing nozzles, and the water outlet direction of the atomizing nozzles is arranged towards a fixing seat (97).
7. The aluminum alloy casting mold with the cooling function as recited in claim 6, wherein the spray cooling mechanism (5) further comprises a support plate (52) and a spring (56), the support plate (52) is fixedly connected to the lower surface of the water storage plate (51), the support plate (52) is connected with the mounting plate (6) through the spring (56), the pressing plate (4) is fixedly connected to the outer surface of the movable mold base (81), and the pressing plate (4) is located right above the water storage plate (51).
8. The aluminum alloy casting mold with the cooling function as recited in claim 1, wherein the spray cooling mechanism (5) further comprises a limiting rod (53), the limiting rod (53) is fixedly connected to the upper surface of the mounting plate (6), and the limiting rod (53) penetrates through the support plate (52) and is slidably connected with the support plate (52).
9. Aluminum alloy casting mold with cooling function according to claim 1, characterized in that the hydraulic cylinder (3) is controlled by a hydraulic system.
10. The use method of an aluminum alloy casting mold with a cooling function according to any one of claims 1 to 9, characterized by comprising the following concrete steps;
a. the movable die holder (81) is driven to move downwards by the telescopic drive of the hydraulic cylinder (3), so that the fixed die (95) and the movable die (86) are matched, and the plug pin (94) is inserted into the limit sleeve (88);
b. feeding aluminum alloy casting liquid in a molten state into a molding cavity formed by closing a fixed die (95) and a movable die (86) through a casting pipe (84), and molding an aluminum alloy product in the molding cavity;
c. in the product forming process, warm water enters the fixed die holder (97) through the water conveying pipe (99) and is finally discharged through the water outlet pipe (92), the side plate (93) can be impacted through the warm water, the fixed die (95) rotates in the fixed die holder (97), and the bolt (94) is inserted into the limiting sleeve (88), so that the movable die (86) synchronously rotates through the rotation of the fixed die (95), the uniform distribution of molten aluminum alloy pouring liquid in a forming cavity is facilitated, and the quality of an aluminum alloy product is improved; meanwhile, through the rotation of the fixed die (95) and the movable die (86), bubbles in the aluminum alloy pouring liquid in a molten state can be eliminated, and the quality of an aluminum alloy product is further improved;
d. after the pouring of the molten aluminum alloy pouring liquid is finished, cooling water is injected into the fixed die base (97) through the water delivery pipe (99), the cooling of the molten aluminum alloy pouring liquid in the forming cavity is accelerated through the cooling water, and the forming speed of the device is improved;
e. after the device drawing of patterns, be connected with outside clear water through inlet tube (55), through water pump (57) work for outside clear water passes through the atomizer blowout, thereby can cool off cover half seat (97) and the aluminum alloy product after the shaping through the water smoke, improves the cooling rate of aluminum alloy product, thereby further improves device shaping efficiency.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011045957.XA CN112091174A (en) | 2020-09-28 | 2020-09-28 | Aluminum alloy casting mold with cooling function and using method thereof |
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| CN202011045957.XA CN112091174A (en) | 2020-09-28 | 2020-09-28 | Aluminum alloy casting mold with cooling function and using method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857459A (en) * | 2021-10-21 | 2021-12-31 | 深圳市协和辉五金制品有限公司 | Precise die-casting machine for porous aluminum alloy disc |
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| CN118163306A (en) * | 2024-05-15 | 2024-06-11 | 深圳市京鼎工业技术股份有限公司 | Automobile door handle die comprises cooling and purifying integrated mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113857459A (en) * | 2021-10-21 | 2021-12-31 | 深圳市协和辉五金制品有限公司 | Precise die-casting machine for porous aluminum alloy disc |
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| CN118163306A (en) * | 2024-05-15 | 2024-06-11 | 深圳市京鼎工业技术股份有限公司 | Automobile door handle die comprises cooling and purifying integrated mechanism |
| CN118163306B (en) * | 2024-05-15 | 2024-07-05 | 深圳市京鼎工业技术股份有限公司 | Automobile door handle die comprises cooling and purifying integrated mechanism |
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