CN114769558A - Aluminum alloy die casting machine with adjustable swing - Google Patents
Aluminum alloy die casting machine with adjustable swing Download PDFInfo
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- CN114769558A CN114769558A CN202210468100.1A CN202210468100A CN114769558A CN 114769558 A CN114769558 A CN 114769558A CN 202210468100 A CN202210468100 A CN 202210468100A CN 114769558 A CN114769558 A CN 114769558A
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- 238000004512 die casting Methods 0.000 title claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 claims abstract description 77
- 238000009434 installation Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2218—Cooling or heating equipment for dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/266—Mechanisms or devices for locking or opening dies hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of die casting equipment, and discloses a swinging adjustable aluminum alloy die casting machine which comprises a base, wherein the top end of the base is fixedly connected with a supporting plate, the middle part of the top end of the base is rotatably provided with a rotating seat, the rotating seat is connected with a plurality of connecting plates, one ends of the connecting plates, far away from the rotating seat, are fixedly provided with static dies, the static dies are distributed in an annular array mode by taking the axis of the rotating seat as an array center, and the top end of the supporting plate is fixedly provided with an air cylinder; according to the invention, the plurality of static dies are arranged, so that the static dies with different specifications can be conveniently switched, the inner diameter of the pipe fitting can be more conveniently adjusted, meanwhile, the formed pipe fitting is more conveniently discharged after being moved out from the lower part of the movable die, the plurality of static dies work in a clearance mode, and the movable die can be cooled through the cooling device after the static dies are moved out from the lower part of the movable die, so that the static dies have sufficient time to cool, and the production efficiency of the pipe fitting can be improved.
Description
Technical Field
The invention relates to the technical field of die-casting equipment, in particular to a swing adjustable aluminum alloy die-casting machine.
Background
Die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. The mold is typically machined from a stronger alloy, a process somewhat similar to injection molding. Most die cast parts are non-ferrous, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. According to different die casting types, a cold chamber die casting machine or a hot chamber die casting machine is required to be used; die casting machines are machines used for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The latter are divided into two types, straight type and horizontal type. The die casting machine injects molten metal into the die under the action of pressure to cool and mold, and a solid metal casting can be obtained after the die is opened.
Chinese patent CN213104415U discloses a mould structure for die-casting tubular die casting, including cylinder and cooling body, the arrangement has the push rod to cylinder side, and the push rod opposite side is connected with the movable mould, the movable mould is inside to be provided with the movable mould seat, and movable mould seat internal connection has the cylinder, the cylinder opposite side is provided with quiet die holder, and the quiet die holder outside is connected with quiet mould, the spout has been seted up to quiet mould side, and the inboard arrangement of spout has damping spring. This a mould structure for die-casting tubulose die casting, the external diameter of movable mould equals with the internal diameter length of quiet mould, make the surface of movable mould laminate with the internal surface of quiet mould mutually, thereby can make and closely laminate between movable mould base and the quiet mould base, through closely laminating between movable mould base and the quiet mould base, can reduce the gap between movable mould base and the quiet mould base, thereby can reduce overlap and the joint line that the product produced when die-casting by a wide margin, this can reduce the processing time of the follow-up machining of product, thereby can promote machining efficiency.
However, according to the production demand, probably need produce the pipe fitting of different internal diameters, just need change the mould this moment, need pull down movable mould, quiet mould during the change, the change time is longer, and the mould can't produce the pipe fitting of multiple different internal diameters, and the use of being not convenient for, and pipe fitting die-casting is accomplished the back, needs longer time to cool down the mould just can continue to carry out the die-casting for the production efficiency of pipe fitting reduces.
Therefore, it is necessary to provide an aluminum alloy die-casting machine with adjustable swing to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a swing adjustable aluminum alloy die-casting machine to solve the problems in the background technology.
Based on the above thought, the invention provides the following technical scheme: the utility model provides an aluminum alloy die casting machine with adjustable swing, includes the base, the top fixedly connected with backup pad of base, the mid-rotation on base top installs the roating seat, be connected with a plurality of connecting plates on the roating seat, it is a plurality of the equal fixed mounting of one end that the roating seat was kept away from to the connecting plate has quiet mould, and is a plurality of quiet mould is distributed as the array center with the axle center of roating seat, the top fixed mounting of backup pad has the cylinder, the output of cylinder runs through the backup pad, just the output fixed mounting of cylinder has movable mould seat, the bottom fixed mounting of movable mould seat has the movable mould.
As a further scheme of the invention, a die cavity is formed in the movable die, the die cavity is cylindrical, a cylinder is arranged at the top of the static die, and the diameters of the cylinders on the static dies are different.
As a further scheme of the invention, the peripheral wall of the rotating seat is provided with a plurality of sliding grooves, the plurality of sliding grooves are distributed in an annular array by taking the axis of the rotating seat as the array center, sliding seats are slidably mounted in the sliding grooves, the connecting plate is fixedly connected with the sliding seats, a static die holder is arranged below the movable die and is elastically connected with the base through an elastic supporting element, and a connecting assembly is arranged on the static die holder and is used for connecting the movable die and the static die holder.
As a further scheme of the present invention, the connecting assembly includes a vertical rod, the vertical rod is fixedly mounted at the top end of the static die holder, an installation groove is formed in the vertical rod, a fixture block slides in the installation groove, a first spring is arranged in the installation groove, one end of the first spring is fixedly connected with the fixture block, the other end of the first spring is fixedly connected with the inner wall of the installation groove, an inclined plane is arranged at the top of the fixture block, a clamping groove is formed in the outer wall of the movable die, the clamping groove is adapted to the fixture block, an electric push rod is arranged in the vertical rod, and an output end of the electric push rod is in transmission connection with the fixture block.
As a further scheme of the present invention, two fixture blocks are provided, one fixture block is located right below the other fixture block, and when the fixture block located above is inserted into the slot, the bottom wall of the movable mold is in contact with the stationary mold.
As a further scheme of the invention, the side wall of the clamping block is fixedly connected with a connecting rope, the output end of the electric push rod is fixedly connected with a traction rope, and one end of the connecting rope, which is far away from the clamping block, is fixedly connected with the traction rope.
As a further scheme of the invention, the elastic supporting component comprises a connecting cylinder, a tension spring and a connecting column, the connecting cylinder is fixedly installed in the base, the top end of the connecting column is fixedly connected with the static die holder, the connecting cylinder is in sliding fit with the connecting column, the tension spring is located in the connecting cylinder, the top end of the tension spring is fixedly connected with the bottom end of the connecting column, and the bottom end of the tension spring is fixedly connected with the inner wall of the bottom of the connecting cylinder.
As a further scheme of the invention, a plurality of balls are rotatably mounted on the top of the static die holder, and when the static die rotates to a position right above the static die holder, the bottom wall of the static die is in contact with the balls.
As a further scheme of the invention, an installation seat is fixedly installed on the side wall of the static die, a guide pillar is fixedly installed at the top end of the installation seat, a guide cylinder is fixedly installed at the bottom end of the movable die seat, and the guide pillar is in sliding fit with the guide cylinder.
As a further scheme of the invention, a motor is arranged in the base, the output end of the motor is in transmission connection with the rotating seat, and the rotating seat can be driven to rotate by the motor.
As a further aspect of the present invention, preferably, a feed port is provided at the top of the movable die holder, the feed port is communicated with the die cavity, and molten metal can be injected into the die cavity through the feed port.
As a further scheme of the present invention, a second spring is disposed in the sliding groove, a bottom end of the second spring is fixedly connected to the sliding seat, and a top end of the second spring is fixedly connected to an inner wall of a top portion of the sliding groove.
Compared with the prior art, the invention has the beneficial effects that: the invention drives the movable die holder to move downwards through the output end of the air cylinder during die casting so as to drive the movable die to move downwards, so that the movable die is contacted with the static die, then molten metal is injected between the static die and the movable die, after the pipe fitting is cooled and solidified, the movable die holder is driven to move upwards through the output end of the air cylinder so as to drive the movable die to move upwards, so that the movable die is separated from the static die, when the inner diameter of the pipe fitting needs to be adjusted, the rotary seat is driven to rotate, the static die is driven to rotate through the connecting plate when the rotary seat rotates, so that the other static die rotates to the lower part of the movable die, after the pipe fitting rotates, the pipe fitting moved out of the lower part of the driven die can be demoulded, through arranging a plurality of static dies, the static dies with different specifications can be conveniently switched, so that the inner diameter of the pipe fitting can be more conveniently adjusted, meanwhile, the blanking is more convenient after the formed pipe fitting is moved out from the lower part of the movable die, and a plurality of quiet mould clearance work, can cool down the movable mould through cooling device after the quiet mould shifts out from the below of movable mould for quiet mould has sufficient time to cool off, can improve the production efficiency of pipe fitting.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top sectional view of the present invention;
FIG. 4 is a schematic sectional view of the movable and stationary dies according to the present invention;
FIG. 5 is a schematic sectional view of the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 5;
FIG. 7 is an enlarged view of the structure at B of FIG. 5 according to the present invention;
FIG. 8 is a schematic cross-sectional view of the pole of the present invention;
FIG. 9 is an enlarged view of the structure at C of FIG. 8 according to the present invention;
FIG. 10 is a cross-sectional view of the elastic support member of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a cylinder; 4. a movable die holder; 5. moving the mold; 501. a card slot; 6. a rotating base; 7. a connecting plate; 8. static molding; 801. a cylinder; 9. a feed inlet; 10. a mounting seat; 11. a guide post; 12. a guide cylinder; 14. a slide base; 16. a static die holder; 17. a ball bearing; 18. a second spring; 19. an elastic support member; 191. a connecting cylinder; 192. a tension spring; 193. connecting columns; 20. erecting a rod; 2001. mounting grooves; 21. an electric push rod; 22. a clamping block; 23. a hauling rope; 24. connecting ropes; 25. a first spring; 26. an electric motor.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the invention, the swing adjustable aluminum alloy die casting machine comprises a base 1, wherein a supporting plate 2 is fixedly connected to the top end of the base 1, a rotating seat 6 is rotatably installed in the middle of the top end of the base 1, a plurality of connecting plates 7 are connected to the rotating seat 6, a plurality of stationary molds 8 are fixedly installed at one ends, far away from the rotating seat 6, of the connecting plates 7, the stationary molds 8 are distributed in an annular array mode by taking the axis of the rotating seat 6 as an array center, an air cylinder 3 is fixedly installed at the top end of the supporting plate 2, the output end of the air cylinder 3 penetrates through the supporting plate 2, a movable mold seat 4 is fixedly installed at the output end of the air cylinder 3, and a movable mold 5 is fixedly installed at the bottom end of the movable mold seat 4; the output end of the cylinder 3 drives the movable die holder 4 to move downwards during die casting, so that the movable die 5 is driven to move downwards, the movable die 5 is contacted with the static die 8, then molten metal is injected between the static die 8 and the movable die 5, after the pipe fitting is cooled and solidified, the output end of the cylinder 3 drives the movable die holder 4 to move upwards, so that the movable die 5 is driven to move upwards, the movable die 5 is separated from the static die 8, when the inner diameter of the pipe fitting needs to be adjusted, the rotating seat 6 is driven to rotate, the static die 8 is driven to rotate through the connecting plate 7 when the rotating seat 6 rotates, the other static die 8 rotates to the position below the movable die 5, after the rotation, the pipe fitting moved out from the position below the movable die 5 can be subjected to demolding, through the arrangement of the plurality of static dies 8, the static dies 8 with different specifications can be conveniently switched, the inner diameter of the pipe fitting can be more conveniently adjusted, meanwhile, the blanking is more convenient after the molded pipe fitting is moved out from the position below the movable die 5, and 8 clearance workings on a plurality of quiet moulds, can cool off the movable mould 5 through cooling device after quiet mould 8 shifts out from the below of movable mould 5 for quiet mould 8 has sufficient time to cool off, can improve the production efficiency of pipe fitting.
In this embodiment, preferably, a die cavity is formed in the movable die 5, the die cavity is set to be cylindrical, a cylinder 801 is arranged at the top of the stationary die 8, the diameters of the cylinders 801 on the plurality of stationary dies 8 are different, and the diameter of the cylinder 801 is smaller than the inner diameter of the die cavity, so that the inner diameter of the pipe fitting can be adjusted.
In this embodiment, preferably, a feed port 9 is disposed at the top of the movable die holder 4, the feed port 9 is communicated with the die cavity, and molten metal can be injected into the die cavity through the feed port 9.
In this embodiment, preferably, an installation seat 10 is fixedly installed on a side wall of the stationary mold 8, a guide post 11 is fixedly installed at a top end of the installation seat 10, a guide cylinder 12 is fixedly installed at a bottom end of the movable mold seat 4, the guide post 11 is in sliding fit with the guide cylinder 12, and relative sliding between the movable mold 5 and the stationary mold 8 can be guided by the guide post 11 and the guide cylinder 12, so as to prevent the stationary mold 8 from shifting.
In this embodiment, preferably, a motor 26 is disposed in the base 1, an output end of the motor 26 is in transmission connection with the rotating base 6, and the rotating base 6 can be driven to rotate by the motor 26.
Referring to fig. 5 to 10, in the embodiment of the present invention, a plurality of sliding grooves are formed in an outer peripheral wall of the rotating seat 6, the plurality of sliding grooves are distributed in an annular array with an axis of the rotating seat 6 as an array center, a sliding seat 14 is slidably installed in the sliding grooves, the connecting plate 7 is fixedly connected to the sliding seat 14, a stationary mold seat 16 is disposed below the movable mold 5, the stationary mold seat 16 is elastically connected to the base 1 through an elastic supporting element 19, and a connecting assembly is disposed on the stationary mold seat 16 and used for connecting the movable mold 5 and the stationary mold seat 16; in order to avoid uneven filling of molten metal in the die cavity, the static die holder 16 and the connecting component are arranged, so that the static die 8 and the movable die 5 can swing up and down together, when the static die 8 is contacted with the movable die 5, the movable die 5 is fixedly connected with the static die holder 16 through the connecting component, after the molten metal is injected into the die cavity, the output end of the cylinder 3 drives the movable die 5 and the static die holder 16 to synchronously and rapidly move upwards, the static die holder 16 pushes the static die 8 to move upwards, in the process that the movable mold 5 and the static mold 8 synchronously and quickly move upwards, the molten metal in the mold cavity can be quickly and uniformly distributed in the mold cavity due to the inertia effect, thereby playing the role of evenly distributing the molten metal, when the movable mould 5 moves to the topmost end, the movable mould 5 is driven to slowly descend, then the movable mold 5 is driven to move up rapidly, so as to reciprocate, and the molten metal is rapidly and uniformly distributed in the mold cavity.
In this embodiment, preferably, a second spring 18 is disposed in the sliding groove, a bottom end of the second spring 18 is fixedly connected to the sliding seat 14, a top end of the second spring 18 is fixedly connected to an inner wall of a top portion of the sliding groove, the sliding groove and the sliding seat 14 are arranged so that the stationary mold 8 can move up and down, and the stationary mold 8 can be reset when the stationary mold 8 moves out from below the movable mold 5 due to the arrangement of the second spring 18.
In this embodiment, preferably, the connecting assembly includes an upright rod 20, the upright rod 20 is fixedly mounted at the top end of the stationary die holder 16, an installation groove 2001 is formed in the upright rod 20, a fixture block 22 slides in the installation groove 2001, a first spring 25 is arranged in the installation groove 2001, one end of the first spring 25 is fixedly connected with the fixture block 22, the other end of the first spring 25 is fixedly connected with the inner wall of the installation groove 2001, an inclined surface is arranged at the top of the fixture block 22, a clamping groove 501 is formed in the outer wall of the movable die 5, the clamping groove 501 is matched with the fixture block 22, an electric push rod 21 is arranged in the upright rod 20, and the output end of the electric push rod 21 is in transmission connection with the fixture block 22; when the movable mold 5 moves to be in contact with the stationary mold 8, the fixture block 22 is just inserted into the fixture groove 501, so that when the movable mold 5 and the stationary mold base 16 are connected together, manual locking is not needed, and the use is convenient.
In this embodiment, preferably, two fixture blocks 22 are provided, one fixture block 22 is located right below the other fixture block 22, when the fixture block 22 located above is inserted into the slot 501, the bottom wall of the movable mold 5 contacts the stationary mold 8, so as to avoid the pipe fitting adhering inside the movable mold 5 and making subsequent blanking difficult, two fixture blocks 22 are provided, after the pipe fitting is formed, the fixture block 22 located above is firstly moved out of the slot 501, then the movable mold 5 is driven to move upward, so that the fixture block 22 located below and the movable mold 501 enter the slot, then the movable mold 5 is driven to move upward rapidly through the output end of the air cylinder 3, under the inertia effect, the pipe fitting inside the movable mold 5 moves downward relative to the movable mold 5, so that the pipe fitting moves onto the stationary mold 8, when the movable mold 5 moves rapidly once and cannot move the pipe fitting out of the slot, the movable mold 5 can be driven to descend slowly, and then the movable mold 5 is driven to move upward rapidly, with this reciprocal, make the pipe fitting shift out the die cavity to prevent that the pipe fitting adhesion from leading to the follow-up unloading of being difficult to carrying on inside the movable mould 5, for the blanking structure of promotion formula, need not be at the inside trompil of movable mould 5, make the shaping effect of pipe fitting better.
In this embodiment, preferably, the side wall of the fixture block 22 is fixedly connected with a connection rope 24, the output end of the electric push rod 21 is fixedly connected with a pulling rope 23, one end of the connection rope 24, which is far away from the fixture block 22, is fixedly connected with the pulling rope 23, and when the connection between the movable mold 5 and the stationary mold base 16 needs to be released, the output end of the electric push rod 21 is controlled to contract, so that the connection rope 24 is driven by the pulling rope 23 to move, the connection rope 24 drives the fixture block 22 to move when moving, so that the fixture block 22 moves out of the clamping groove 501, and at this time, the movable mold 5 can move relative to the stationary mold 8, so that the connection between the movable mold 5 and the stationary mold base 16 is released.
In this embodiment, it is preferred, the elastic support subassembly includes connecting cylinder 191, extension spring 192 and spliced pole 193, connecting cylinder 191 fixed mounting in the base 1, the top of spliced pole 193 with static die holder 16 fixed connection, connecting cylinder 191 with spliced pole 193 sliding fit, extension spring 192 is located connecting cylinder 191, the top of extension spring 192 with the bottom fixed connection of spliced pole 193, the bottom of extension spring 192 with the bottom inner wall fixed connection of connecting cylinder 191 to realize static die holder 16 and base 1's elastic connection, make under the pulling force effect of extension spring 192, static die holder 16 can reset.
In this embodiment, preferably, a plurality of balls 17 are rotatably mounted on the top of the static die holder 16, when the static die 8 rotates to a position right above the static die holder 16, the bottom wall of the static die 8 contacts with the balls 17, and the balls 17 can support the static die 8 on one hand and can reduce friction when the static die 8 moves relative to the static die holder 16 on the other hand.
The working principle of the invention is as follows: the movable die holder 4 is driven to move downwards through the output end of the air cylinder 3 during die casting, so that the movable die 5 is driven to move downwards, the movable die 5 is enabled to be in contact with the static die 8, then molten metal is injected between the static die 8 and the movable die 5, after the pipe fitting is cooled and solidified, the movable die holder 4 is driven to move upwards through the output end of the air cylinder 3, so that the movable die 5 is driven to move upwards, the movable die 5 is enabled to be separated from the static die 8, when the inner diameter of the pipe fitting needs to be adjusted, the rotating seat 6 is driven to rotate, the static die 8 is driven to rotate through the connecting plate 7 when the rotating seat 6 rotates, the other static die 8 is enabled to rotate to the position below the movable die 5, after the rotating, the pipe fitting moved out from the position below the movable die 5 can be subjected to demolding, through the arrangement of the plurality of static dies 8, the static dies 8 with different specifications can be conveniently switched, and the inner diameter of the pipe fitting can be adjusted more conveniently; in order to avoid uneven filling of molten metal in the die cavity, the static die holder 16 and the connecting component are arranged, so that the static die 8 and the movable die 5 can swing up and down together, when the static die 8 is contacted with the movable die 5, the movable die 5 is fixedly connected with the static die holder 16 through the connecting component, when molten metal is injected into the die cavity, the output end of the cylinder 3 drives the movable die 5 and the static die holder 16 to synchronously and rapidly move upwards, the static die holder 16 pushes the static die 8 to move upwards, in the process that the movable mold 5 and the static mold 8 synchronously and quickly move upwards, the molten metal in the mold cavity can be quickly and uniformly distributed in the mold cavity due to the inertia effect, thereby playing the role of evenly distributing the molten metal, when the movable mould 5 moves to the topmost end, the movable mould 5 is driven to slowly descend, then the movable die 5 is driven to move up rapidly so as to reciprocate, so that the molten metal is rapidly and uniformly distributed in the die cavity; in order to avoid the pipe fitting adhesion to lead to follow-up unloading difficult in the inside of movable mould 5, therefore two fixture blocks 22 are provided, after the pipe fitting is molded, the fixture block 22 located above is moved out of the clamping groove 501, then movable mould 5 is driven to move upwards, the fixture block 22 located below and the clamping groove 501 are made to enter, then the output end of the cylinder 3 is used for driving the movable mould 5 to move upwards quickly, under the inertia effect, the pipe fitting in the movable mould 5 moves downwards relative to the movable mould 5, so that the pipe fitting moves to the stationary mould 8, when the movable mould 5 can not move the pipe fitting out of the mould groove through one-time quick movement, the movable mould 5 can be driven to descend slowly, then the movable mould 5 is driven to move upwards quickly, so that the pipe fitting moves out of the mould groove, and therefore the pipe fitting adhesion is prevented from leading to follow-up unloading difficult in the movable mould 5.
Claims (9)
1. The utility model provides an aluminum alloy die casting machine with adjustable swing, includes the base, the top fixedly connected with backup pad of base, its characterized in that: the utility model discloses a rotary die, including base, cylinder, fixed die seat, movable die seat, fixed die seat, the roating seat is installed in the middle part on base top, be connected with a plurality of connecting plates on the roating seat, it is a plurality of the equal fixed mounting in one end that the roating seat was kept away from to the connecting plate has quiet mould, and is a plurality of quiet mould uses the axle center of roating seat to be the array center and distributes, the top fixed mounting of backup pad has the cylinder, the output of cylinder runs through the backup pad, just the output fixed mounting of cylinder has movable die seat, the bottom fixed mounting of movable die seat has the movable die.
2. The aluminum alloy die-casting machine with adjustable swing of claim 1, characterized in that: the movable mould is internally provided with a mould groove which is cylindrical, and the top of the static mould is provided with a cylinder body.
3. The aluminum alloy die casting machine with adjustable swing of claim 1, wherein: a plurality of spouts have been seted up to the periphery wall of roating seat, and is a plurality of the spout uses the axle center of roating seat to be annular array distribution as the array center, slidable mounting has the slide in the spout, the connecting plate with slide fixed connection, the below of movable mould is provided with quiet die holder, quiet die holder pass through the elastic support component with base elastic connection, be provided with coupling assembling on the quiet die holder, coupling assembling is used for connecting movable mould and quiet die holder.
4. The aluminum alloy die casting machine with adjustable swing of claim 3, wherein: the connecting assembly comprises a vertical rod, the vertical rod is fixedly installed at the top end of the static die holder, a mounting groove is formed in the vertical rod, a sliding fixture block slides in the mounting groove, a first spring is arranged in the mounting groove, one end of the first spring is fixedly connected with the fixture block, the other end of the first spring is fixedly connected with the inner wall of the mounting groove, the top of the fixture block is provided with an inclined plane, the outer wall of the movable die is provided with a clamping groove, the clamping groove is matched with the fixture block, an electric push rod is arranged in the vertical rod, and the output end of the electric push rod is connected with the fixture block in a transmission mode.
5. The aluminum alloy die-casting machine with adjustable swing of claim 4, characterized in that: and when the fixture block positioned above is inserted into the clamping groove, the bottom wall of the movable mold is contacted with the static mold.
6. The aluminum alloy die casting machine with adjustable swing of claim 5, wherein: the lateral wall fixedly connected with of fixture block connects the rope, electric putter's output fixedly connected with haulage rope, the one end that the fixture block was kept away from to the connection rope with haulage rope fixed connection.
7. The aluminum alloy die casting machine with adjustable swing of claim 3, wherein: the elastic support component comprises a connecting cylinder, a tension spring and a connecting column, the connecting cylinder is fixedly installed in the base, the top end of the connecting column is fixedly connected with the static die holder, the connecting cylinder is in sliding fit with the connecting column, the tension spring is located in the connecting cylinder, the top end of the tension spring is fixedly connected with the bottom end of the connecting column, and the bottom end of the tension spring is fixedly connected with the inner wall of the bottom of the connecting cylinder.
8. The aluminum alloy die casting machine with adjustable swing of claim 3, wherein: the top of the static die holder is rotatably provided with a plurality of balls, and when the static die rotates to the position right above the static die holder, the bottom wall of the static die is in contact with the balls.
9. The aluminum alloy die casting machine with adjustable swinging of any one of claims 1 to 8, wherein: the side wall of the static die is fixedly provided with an installation seat, the top end of the installation seat is fixedly provided with a guide pillar, the bottom end of the movable die holder is fixedly provided with a guide cylinder, and the guide pillar is in sliding fit with the guide cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US3509602A (en) * | 1965-04-02 | 1970-05-05 | Hans Gustav Erik Ahlbin | Injection moulding device with a plurality of cavity plates |
| WO2012139771A2 (en) * | 2011-04-15 | 2012-10-18 | Ifw Manfred Otte Gmbh | Moulding core for moulding tool |
| CN105945254A (en) * | 2016-06-15 | 2016-09-21 | 吴江市液铸液压件铸造有限公司 | Mold structure for tubular die casting |
| CN208991599U (en) * | 2018-09-11 | 2019-06-18 | 温州市明洋管件制造有限公司 | A kind of pipe cap production mould for being convenient for adjusting internal diameter |
| CN113399652A (en) * | 2021-06-28 | 2021-09-17 | 合肥迈瑞克智能铸造科技有限公司 | Motor rotor die-casting die |
| CN215090584U (en) * | 2020-12-24 | 2021-12-10 | 安徽宝耀门窗科技有限公司 | Die-casting equipment for aluminum alloy section |
-
2022
- 2022-04-29 CN CN202210468100.1A patent/CN114769558B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509602A (en) * | 1965-04-02 | 1970-05-05 | Hans Gustav Erik Ahlbin | Injection moulding device with a plurality of cavity plates |
| WO2012139771A2 (en) * | 2011-04-15 | 2012-10-18 | Ifw Manfred Otte Gmbh | Moulding core for moulding tool |
| CN105945254A (en) * | 2016-06-15 | 2016-09-21 | 吴江市液铸液压件铸造有限公司 | Mold structure for tubular die casting |
| CN208991599U (en) * | 2018-09-11 | 2019-06-18 | 温州市明洋管件制造有限公司 | A kind of pipe cap production mould for being convenient for adjusting internal diameter |
| CN215090584U (en) * | 2020-12-24 | 2021-12-10 | 安徽宝耀门窗科技有限公司 | Die-casting equipment for aluminum alloy section |
| CN113399652A (en) * | 2021-06-28 | 2021-09-17 | 合肥迈瑞克智能铸造科技有限公司 | Motor rotor die-casting die |
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| CN114769558B (en) | 2024-05-14 |
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