CN114769558B - Swing-adjustable aluminum alloy die casting machine - Google Patents
Swing-adjustable aluminum alloy die casting machine Download PDFInfo
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- CN114769558B CN114769558B CN202210468100.1A CN202210468100A CN114769558B CN 114769558 B CN114769558 B CN 114769558B CN 202210468100 A CN202210468100 A CN 202210468100A CN 114769558 B CN114769558 B CN 114769558B
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- 238000004512 die casting Methods 0.000 title claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 13
- 230000003068 static effect Effects 0.000 claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 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
- 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
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 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
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- 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, which are far away from the rotating seat, are fixedly provided with static molds, the static molds are distributed in an annular array by taking the axle center of the rotating seat as the array center, and the top end of the supporting plate is fixedly provided with air cylinders; according to the invention, the plurality of static molds are arranged, so that the static molds with different specifications can be conveniently switched, the inner diameter of the pipe fitting can be more conveniently adjusted, meanwhile, the unloading is more convenient after the lower part of the formed pipe fitting driven mold is moved out, the plurality of static molds work in a clearance mode, and the movable mold can be cooled through the cooling device after the lower part of the static mold driven mold is moved out, so that the static mold has enough time for cooling, 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 the inner cavity of a die. The mold is typically fabricated from a stronger alloy, somewhat similar to injection molding. Most die cast castings are free of iron, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and alloys thereof. According to different die casting types, a cold chamber die casting machine or a hot chamber die casting machine is needed; a die casting machine is a machine for pressure casting. Comprises a hot pressing chamber and a cold pressing chamber. The latter two types are respectively straight type and horizontal type. The die casting machine hydraulically shoots molten metal into a die under the action of pressure to be cooled and molded, and a solid metal casting can be obtained after the die is opened.
Chinese patent CN213104415U discloses a die structure for die casting tubular die castings, including cylinder and cooling body, the cylinder side is settled there is the push rod, and the push rod opposite side is connected with the movable mould, the movable mould inside is provided with the movable mould base, and the movable mould base internal connection has the cylinder, the cylinder opposite side is provided with the 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 spout inboard has been settled damping spring. This a mould structure for die-casting tubular die casting, the external diameter of movable mould equals with the internal diameter length of quiet mould for the surface of movable mould laminates mutually with the internal surface of quiet mould, thereby can make closely laminating 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 the overlap and the compound mould line that produce at the time of die-casting by a wide margin, this can reduce the process time of the follow-up machining of product, thereby can promote machining efficiency.
However, according to the production demand, the pipe fitting of different internal diameters probably need be produced, just need change the mould this moment, need pull down movable mould, quiet mould during the change, change time is longer, and the pipe fitting of multiple different internal diameters can't be produced to the mould, inconvenient use, and the pipe fitting die casting is accomplished the back, need longer time to cool down the mould just can continue the die casting for the production efficiency of pipe fitting reduces.
Therefore, it is necessary to provide a swing-adjustable aluminum alloy die casting machine to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an oscillating adjustable aluminum alloy die casting machine so as to solve the problems in the background technology.
Based on the 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 rotary seat is installed in the middle part rotation on base top, be connected with a plurality of connecting plates on the rotary seat, a plurality of the equal fixed mounting of one end that the rotary seat was kept away from to the connecting plate has quiet mould, a plurality of quiet mould uses the axle center of rotary seat to be the array center and is annular array and distribute, 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 the movable mould base, the bottom fixed mounting of movable mould base has the movable mould.
As a further scheme of the invention, a die groove is formed in the movable die, the die groove 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, a plurality of sliding grooves are formed in the peripheral wall of the rotating seat, the sliding grooves are distributed in an annular array by taking the axis of the rotating seat as the center of the array, a sliding seat is slidably arranged in the sliding grooves, the connecting plate is fixedly connected with the sliding seat, 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 component 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 invention, the connecting component comprises a vertical rod, the vertical rod is fixedly arranged at the top end of the static die holder, a mounting groove is formed in the vertical rod, a clamping 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 clamping block, the other end of the first spring is fixedly connected with the inner wall of the mounting groove, an inclined surface is arranged at the top of the clamping block, a clamping groove is formed in the outer wall of the die, the clamping groove is matched with the clamping block, an electric push rod is arranged in the vertical rod, and the output end of the electric push rod is in transmission connection with the clamping block.
As a further scheme of the invention, two clamping blocks are arranged, one clamping block is positioned right below the other clamping block, and when the clamping block positioned above is inserted into the clamping groove, the bottom wall of the movable die is contacted with the static die.
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, wherein the connecting cylinder is fixedly arranged 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 positioned 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, the top of the static die holder is rotatably provided with a plurality of balls, and when the static die is rotated to be right above the static die holder, the bottom wall of the static die is contacted with the balls.
As a further scheme of the invention, the side wall of the static mold is fixedly provided with a mounting seat, the top end of the mounting seat is fixedly provided with a guide post, the bottom end of the movable mold seat is fixedly provided with a guide cylinder, and the guide post 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 scheme of the invention, preferably, a feed port is arranged 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 invention, a second spring is arranged in the chute, the bottom end of the second spring is fixedly connected with the sliding seat, and the top end of the second spring is fixedly connected with the inner wall of the top of the chute.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the movable die holder is driven to move downwards through the output end of the air cylinder during die casting, so that the movable die is driven to move downwards, molten metal is injected between the movable die and the stationary die, after a pipe fitting is cooled and solidified, the movable die holder is driven to move upwards through the output end of the air cylinder, so that the movable die is driven to move upwards, when the inner diameter of the pipe fitting needs to be regulated, the movable die is driven to rotate through the connecting plate when the movable die is rotated, the other stationary die is driven to rotate to the lower part of the movable die, after the movable die rotates, the pipe fitting which is moved out from the lower part of the movable die can be demolded, the inner diameters of the pipe fitting can be regulated more conveniently and quickly by arranging the plurality of stationary dies, meanwhile, the lower part of the formed pipe fitting is moved out from the lower part of the movable die more conveniently, and the plurality of stationary dies work in a clearance, and after the lower part of the stationary die is moved out, the movable die can be cooled through the cooling device, so that the stationary die has enough time to cool, and the pipe fitting production efficiency can be improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic cross-sectional view of a movable mold and a stationary mold according to the present invention;
FIG. 5 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 8 is a schematic cross-sectional view of a pole according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8C according to the present invention;
fig. 10 is a schematic cross-sectional structure of the elastic supporting element of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a cylinder; 4. a movable die holder; 5. a movable mold; 501. a clamping groove; 6. a rotating seat; 7. a connecting plate; 8. static mold; 801. a column; 9. a feed inlet; 10. a mounting base; 11. a guide post; 12. a guide cylinder; 14. a slide; 16. static die holder; 17. a ball; 18. a second spring; 19. an elastic support element; 191. a connecting cylinder; 192. a tension spring; 193. a connecting column; 20. a vertical rod; 2001. a mounting groove; 21. an electric push rod; 22. a clamping block; 23. a traction rope; 24. a connecting rope; 25. a first spring; 26. and a motor.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the invention, an oscillating 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, static molds 8 are fixedly installed at one ends of the plurality of connecting plates 7 far away from the rotating seat 6, the plurality of static molds 8 are distributed in an annular array by taking the axle center of the rotating seat 6 as the 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 through cylinder 3 drives movable mould base 4 during the die casting and moves down to drive movable mould 5 and move down, make movable mould 5 and quiet mould 8 contact, then pour into molten metal liquid into between quiet mould 8 and the movable mould 5, treat that the pipe fitting cools off the solidification back, drive movable mould base 4 through the output of cylinder 3 and upwards move, thereby drive movable mould 5 and quiet mould 8 separation, when needing the internal diameter of adjustment pipe fitting, drive rotary seat 6 is rotatory, the rotation of quiet mould 8 is driven through connecting plate 7 when rotary seat 6 is rotatory, make another quiet mould 8 rotatory to the below of movable mould 5, after rotatory, can carry out the drawing of patterns to the pipe fitting that shifts out from the die 5 below, through setting up a plurality of quiet moulds 8, make the quiet mould 8 of different specifications of switching that can be convenient, simultaneously, the below of the pipe fitting after shifting out of the driven mould 5 after the shaping unloading is more convenient, and a plurality of quiet mould 8 clearance works, can be through cooling device to cool off sufficient die 8 after the below of quiet mould 8 driven mould 5, can cool down the pipe fitting production efficiency is improved, and cooling time is enough to cool down the pipe fitting can be carried out.
In this embodiment, preferably, a die cavity is formed in the movable die 5, the die cavity is set to be cylindrical, a column 801 is disposed at the top of the stationary die 8, diameters of the columns 801 on the plurality of stationary dies 8 are different, and the diameter of the column 801 is smaller than the inner diameter of the die cavity, so as to adjust the inner diameter of the pipe.
In this embodiment, preferably, a feed port 9 is provided at the top of the movable die holder 4, the feed port 9 is in communication with the die cavity, and molten metal can be injected into the die cavity through the feed port 9.
In this embodiment, preferably, the side wall of the stationary mold 8 is fixedly provided with a mounting seat 10, the top end of the mounting seat 10 is fixedly provided with a guide post 11, the bottom end of the movable mold base 4 is fixedly provided with a guide cylinder 12, the guide post 11 is in sliding fit with the guide cylinder 12, and the relative sliding of the movable mold 5 and the stationary mold 8 can be guided through the guide post 11 and the guide cylinder 12, so as to prevent the offset of the stationary mold 8.
In this embodiment, preferably, a motor 26 is disposed in the base 1, and an output end of the motor 26 is in transmission connection with the rotating seat 6, and the rotating seat 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 the peripheral wall of the rotating seat 6, the sliding grooves are distributed in an annular array with the axis of the rotating seat 6 as the center of the array, sliding seats 14 are slidably mounted in the sliding grooves, the connecting plate 7 is fixedly connected with the sliding seats 14, a static mold seat 16 is disposed below the movable mold 5, the static mold seat 16 is elastically connected with the base 1 through an elastic supporting element 19, and a connecting component is disposed on the static mold seat 16 and is used for connecting the movable mold 5 and the static 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 in contact with the movable die 5, the movable die 5 is fixedly connected with the static die holder 16 through the connecting component, after molten metal is injected into the die cavity, the movable die 5 and the static die holder 16 are driven to synchronously and rapidly move upwards through the output end of the air cylinder 3, the static die holder 16 pushes the movable die 8 to move upwards, and in the process of synchronously and rapidly moving upwards the movable die 5 and the static die 8, the molten metal in the die cavity can be rapidly and uniformly distributed in the die cavity due to the action of inertia, so that the molten metal is uniformly distributed, and when the movable die 5 moves to the top end, the movable die 5 is driven to slowly descend, and then the movable die 5 is driven to rapidly and upwardly move, so that the molten metal is rapidly and uniformly distributed in the die cavity.
In this embodiment, preferably, a second spring 18 is disposed in the chute, the bottom end of the second spring 18 is fixedly connected with the slide base 14, the top end of the second spring 18 is fixedly connected with the top inner wall of the chute, and the chute and the slide base 14 are configured so that the static mold 8 can move up and down, and when the static mold 8 moves out from the lower side of the driven mold 5, the static mold 8 can be reset due to the configuration of the second spring 18.
In this embodiment, preferably, the connection assembly includes a vertical rod 20, the vertical rod 20 is fixedly mounted on the top end of the static mold base 16, a mounting groove 2001 is formed in the vertical rod 20, a clamping block 22 slides in the mounting groove 2001, a first spring 25 is disposed in the mounting groove 2001, one end of the first spring 25 is fixedly connected with the clamping block 22, the other end of the first spring 25 is fixedly connected with the inner wall of the mounting groove 2001, an inclined surface is disposed at the top of the clamping block 22, a clamping groove 501 is formed in the outer wall of the movable mold 5, the clamping groove 501 is adapted to the clamping block 22, an electric push rod 21 is disposed in the vertical rod 20, and an output end of the electric push rod 21 is in transmission connection with the clamping block 22; when the movable die 5 moves to be in contact with the static die 8, the clamping blocks 22 are just inserted into the clamping grooves 501, so that the movable die 5 and the static die holder 16 are connected together without being manually locked, and the use is convenient.
In this embodiment, preferably, two clamping blocks 22 are provided, one of the clamping blocks 22 is located right below the other clamping block 22, when the clamping block 22 located above is inserted into the clamping groove 501, the bottom wall of the movable die 5 is in contact with the static die 8, in order to avoid that the pipe fitting is adhered inside the movable die 5 to cause subsequent difficult blanking, therefore, two clamping blocks 22 are provided, after the pipe fitting is formed, the clamping block 22 located above is firstly moved out of the clamping groove 501, then the movable die 5 is driven to move upwards, the clamping block 22 located below is made to move upwards with the entering clamping groove 501, then the output end of the air cylinder 3 drives the movable die 5 to move upwards fast, under the action of inertia, the pipe fitting in the movable die 5 moves downwards relative to the movable die 5, so that when the pipe fitting is moved out of the clamping groove once fast, the movable die 5 is driven to descend slowly, and then the movable die 5 is driven to move upwards fast, so that the pipe fitting is made to move out of the clamping groove, thus preventing the pipe fitting from adhering inside the movable die 5 to cause subsequent difficult blanking, and the pipe fitting is made to move upwards, and the pipe fitting is made to have a better forming effect than that the pipe fitting is required to be formed inside the movable die 5.
In this embodiment, preferably, the side wall of the clamping block 22 is fixedly connected with a connecting rope 24, the output end of the electric push rod 21 is fixedly connected with a traction rope 23, one end of the connecting rope 24 away from the clamping block 22 is fixedly connected with the traction rope 23, when the connection between the movable mold 5 and the static mold base 16 needs to be released, the output end of the electric push rod 21 is controlled to shrink, so that the connecting rope 24 is driven to move by the traction rope 23, the clamping block 22 is driven to move when the connecting rope 24 moves, so that the clamping block 22 moves out of the clamping groove 501, and at the moment, the movable mold 5 can move relative to the static mold 8, so that the connection between the movable mold 5 and the static mold base 16 is released.
In this embodiment, preferably, the elastic supporting component includes a connecting cylinder 191, a tension spring 192 and a connecting column 193, the connecting cylinder 191 is fixedly installed in the base 1, the top end of the connecting column 193 is fixedly connected with the static die holder 16, the connecting cylinder 191 is in sliding fit with the connecting column 193, the tension spring 192 is located in the connecting cylinder 191, the top end of the tension spring 192 is fixedly connected with the bottom end of the connecting column 193, and the bottom end of the tension spring 192 is fixedly connected with the bottom inner wall of the connecting cylinder 191, so that the elastic connection between the static die holder 16 and the base 1 is realized, and the static die holder 16 can be reset under the action of the tension spring 192.
In this embodiment, preferably, the top of the stationary mold base 16 is rotatably provided with a plurality of balls 17, and when the stationary mold 8 rotates to a position right above the stationary mold base 16, the bottom wall of the stationary mold 8 contacts with the balls 17, and the balls 17 can support the stationary mold 8 on one hand and reduce friction force when the stationary mold 8 moves relative to the stationary mold base 16 on the other hand.
The working principle of the invention is as follows: the output end of the air cylinder 3 drives the movable die holder 4 to move downwards during die casting so as to drive the movable die 5 to move downwards, so that the movable die 5 is 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 output end of the air cylinder 3 drives the movable die holder 4 to move upwards so as to drive the movable die 5 to move upwards, so that the movable die 5 is separated from the static die 8, when the inner diameter of the pipe fitting needs to be regulated, the rotary seat 6 is driven to rotate through the connecting plate 7, the other static die 8 is driven to rotate below the movable die 5, after the rotary seat rotates, the pipe fitting which is moved out from below the driven die 5 can be demolded, and 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 regulated 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 in contact 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 movable die 5 and the static die holder 16 are driven to synchronously and rapidly move upwards through the output end of the air cylinder 3, the static die holder 16 pushes the movable die 8 to move upwards, and in the process of synchronously and rapidly moving upwards the movable die 5 and the static die 8, the molten metal in the die cavity can be rapidly and uniformly distributed in the die cavity due to the effect of inertia, so that the molten metal is uniformly distributed, and when the movable die 5 moves to the top end, the movable die 5 is driven to slowly descend, and then the movable die 5 is driven to rapidly and upwardly move, so that the molten metal is rapidly and uniformly distributed in the die cavity; in order to avoid that the pipe fitting is adhered to the inside of the movable mould 5 to cause the follow-up blanking difficulty, two clamping blocks 22 are arranged, after the pipe fitting is molded, the clamping block 22 positioned above is moved out of the clamping groove 501, then the movable mould 5 is driven to move upwards, the clamping block 22 positioned below is enabled to enter the clamping groove 501, then the movable mould 5 is driven to move upwards rapidly through the output end of the air cylinder 3, under the action of inertia, the pipe fitting in the movable mould 5 moves downwards relative to the movable mould 5, so that the pipe fitting is moved onto the static mould 8, when the movable mould 5 moves rapidly once and cannot enable the pipe fitting to move out of the mould groove, the movable mould 5 can be driven to descend slowly, then the movable mould 5 is driven to move upwards rapidly again, so that the pipe fitting reciprocates, and the pipe fitting is prevented from being adhered to the inside the movable mould 5 to cause the follow-up blanking difficulty.
Claims (5)
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 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, which are far away from the rotating seat, are fixedly provided with static molds, the static molds are distributed in an annular array by taking the axle center of the rotating seat as the array center, the top end of the supporting plate is fixedly provided with a cylinder, the output end of the cylinder penetrates through the supporting plate, the output end of the cylinder is fixedly provided with a movable mold seat, and the bottom end of the movable mold seat is fixedly provided with a movable mold;
The periphery wall of the rotating seat is provided with a plurality of sliding grooves, the sliding grooves are distributed in an annular array by taking the axis of the rotating seat as the center of the array, a sliding seat is slidably arranged in the sliding grooves, the connecting plate is fixedly connected with the sliding seat, a static die holder is arranged below the movable die, the static die holder 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 die and the static die holder;
The connecting assembly comprises a vertical rod, the vertical rod is fixedly arranged at the top end of the static die holder, a mounting groove is formed in the vertical rod, a sliding clamping block is arranged in the mounting groove, a first spring is arranged in the mounting groove, one end of the first spring is fixedly connected with the clamping block, the other end of the first spring is fixedly connected with the inner wall of the mounting groove, an inclined surface is arranged at the top of the clamping block, a clamping groove is formed in the outer wall of the movable die, the clamping groove is matched with the clamping block, an electric push rod is arranged in the vertical rod, and the output end of the electric push rod is in transmission connection with the clamping block;
The clamping blocks are arranged in two, one clamping block is positioned right below the other clamping block, and when the clamping block positioned above is inserted into the clamping groove, the bottom wall of the movable die is contacted with the static die;
the side wall fixedly connected with connecting rope of fixture block, electric putter's output fixedly connected with haulage rope, the one end that the fixture block was kept away from to connecting rope with haulage rope fixed connection.
2. An oscillating adjustable aluminum alloy die casting machine as defined in claim 1, wherein: the movable die is internally provided with a die cavity which is cylindrical, and the top of the static die is provided with a cylinder.
3. An oscillating adjustable aluminum alloy die casting machine as defined in claim 1, wherein: the elastic support element comprises a connecting cylinder, a tension spring and a connecting column, wherein the connecting cylinder is fixedly arranged 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 positioned 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.
4. An oscillating adjustable aluminum alloy die casting machine as defined in claim 1, wherein: the top of the static die holder is rotatably provided with a plurality of balls, and when the static die is rotated to be right above the static die holder, the bottom wall of the static die is contacted with the balls.
5. An oscillating adjustable aluminum alloy die casting machine as defined in any one of claims 1-4, wherein: the side wall of the static mold is fixedly provided with a mounting seat, the top end of the mounting seat is fixedly provided with a guide pillar, the bottom end of the movable mold base 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 |
|---|---|---|---|
| CN202210468100.1A CN114769558B (en) | 2022-04-29 | 2022-04-29 | Swing-adjustable aluminum alloy die casting machine |
Applications Claiming Priority (1)
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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 |
| 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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| CN114769558A (en) | 2022-07-22 |
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