CN211331253U - Novel gooseneck device of aluminum alloy - Google Patents
Novel gooseneck device of aluminum alloy Download PDFInfo
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- CN211331253U CN211331253U CN201922075004.7U CN201922075004U CN211331253U CN 211331253 U CN211331253 U CN 211331253U CN 201922075004 U CN201922075004 U CN 201922075004U CN 211331253 U CN211331253 U CN 211331253U
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- aluminum alloy
- material pipe
- gooseneck device
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Abstract
The utility model discloses a novel aluminum alloy gooseneck device, which relates to the technical field of die casting machine parts and aims to solve the technical problem that when the gooseneck device of forged steel is inserted into liquid, the gooseneck device of forged steel is easy to react with the liquid; the technical scheme is that the novel aluminum alloy gooseneck device comprises a rack, wherein a material chamber is formed in the rack and positioned at the bottom of the rack, a material pipe is formed in the rack, the inner diameter of the material pipe is smaller than that of the material chamber, a pressure rod is inserted into the material chamber, the end part of the pressure rod can be attached to the bottom wall of the material chamber, the pressure rod penetrates through the material pipe, a discharge hole is formed in the inner side wall of the material chamber, a protection groove is formed in the outer side wall of the pressure rod, a ceramic protection piece is embedded in the protection groove and sleeved on the pressure rod, the pressure rod can move in the material pipe in a reciprocating mode, and; the gooseneck device of the forged steel is prevented from being directly contacted with liquid, and therefore the metal gooseneck device is prevented from reacting with the liquid.
Description
Technical Field
The utility model relates to a die casting machine spare part technical field, more specifically say, it relates to a novel gooseneck device of aluminum alloy.
Background
The die casting machine is a series of industrial casting machines which inject molten metal into a die under the action of pressure to cool and mold, and obtain a solid metal casting after die opening.
The prior authorized bulletin number CN203124705U provides a gooseneck adjusting and driving connecting device and a multi-slide die-casting machine, wherein the gooseneck adjusting and driving connecting device comprises a connecting device, an upper adjusting device, a lower adjusting device and a left adjusting device, and the connecting device, the upper adjusting device, the lower adjusting device and the left adjusting device are connected to form the gooseneck adjusting and driving connecting device. The multi-slide die casting machine comprises a machine frame, a furnace body shell, a furnace body junction box, a panel rear cover plate, a panel cooling water tank, a furnace body locking bolt and a gooseneck adjusting and driving connecting device; and the injection system is a gooseneck adjusting device and is used for injecting the casting material with pressure into the die cavity of the sliding die when the sliding die is in a die closing position.
However, the gooseneck device of forged steel is easy to react with liquid when inserted into the liquid, and thus needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel gooseneck device of aluminum alloy, it has the gooseneck device of avoiding forging steel and directly takes place the contact with liquid to avoid the gooseneck device of metal to take place the advantage of reacting with liquid.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a novel gooseneck device of aluminum alloy, includes the frame, the frame is inside, and be located its bottom and seted up the material room, the material pipe has been seted up to the frame is inside, material pipe and material room communicate with each other, the internal diameter of material pipe is less than the internal diameter of material room, the interpolation of material room is equipped with the depression bar, the tip of depression bar can paste mutually with the diapire of material room, the depression bar runs through the material pipe, the discharge opening has been seted up on the inside wall of material room, the protection groove has been seted up to the depression bar lateral wall, ceramic protection piece has been set to the protection inslot, the ceramic protection piece cover is established on the depression bar, the depression bar can reciprocate to move in the material.
By adopting the technical scheme, the press rod presses the molten metal into the material chamber from the material pipe under the driving of the cylinder, when the inner side wall of the material pipe is attached to the ceramic protection piece, the molten metal is difficult to move from the material pipe to the direction far away from the material chamber, but the molten metal is continuously subjected to the pressure of the press rod, and the molten metal is discharged from the discharge hole at the material chamber; the ceramic protection piece protects the pressure rod, so that the pressure rod is prevented from being in direct contact with molten metal, the metal gooseneck device is prevented from reacting with the liquid, and the service life of the pressure rod is prolonged.
Further, the ceramic protection piece is provided with a guide surface on the end wall close to the material chamber.
Through adopting above-mentioned technical scheme, can make the depression bar pass through the material pipe smoothly through the guide effect of spigot surface, make the depression bar when just going into the material pipe, also can reset fast under the direction of spigot surface even the little dislocation appears.
Furthermore, a preformed groove is formed in the inner side wall of the material pipe far away from the material chamber, and the preformed groove and a part of the material pipe form the preformed chamber.
By adopting the technical scheme, when the pressing rod comes out of the material chamber and comes out of the material pipe, so that the end wall of the pressing rod close to the material chamber is positioned in the reserved chamber, molten metal can flow into the material chamber in a gap between the pressing rod and the reserved chamber, and the pressing rod can be prevented from being completely taken out of the rack; the working efficiency is improved.
Furthermore, a guide arc ring is arranged on the inner side wall of the reservation chamber close to the material pipe.
Through adopting above-mentioned technical scheme, the inside wall of direction arc circle is the arc, and the molten metal can flow to the material room fast under the guide effect of direction arc circle, and the direction arc circle has improved the molten metal and has filled the speed of material room for the molten metal is followed up the reciprocal speed of pressing of depression bar, has improved its work efficiency.
Further, the bottom wall of the material chamber is provided with a sealing ring, the inner side wall of the sealing ring can be attached to the inner side wall of the ceramic protection piece, and a sealing hole communicated with the discharge hole is formed in the sealing ring.
Through adopting above-mentioned technical scheme, when ceramic protection spare and material room diapire offset, unnecessary metal liquid in the material room is whole to be discharged through the discharge opening, still has the metal liquid in the clearance between material room and the depression bar to be preserved, sets up the sealing washer at material room diapire this moment for the depression bar is inserted and is established to the sealing washer in, through the reducible volume when depression bar and material room diapire offset between material room and the depression bar of sealing washer, thereby when improving depression bar motion at every turn, the discharge volume of metal liquid.
Furthermore, the ceramic protection piece is provided with the rotation and is connected with the dismantlement piece, two the dismantlement piece can splice each other, two dismantle all be provided with the disassembly hole on the piece, two the disassembly hole on the dismantlement piece is with the axle center, the disassembly hole communicates with each other with the breach department that the material room direction was kept away from to the depression bar.
Through adopting above-mentioned technical scheme, when needs installation ceramic protection piece, insert the depression bar and establish to ceramic protection piece in, rotate the dismounting piece this moment for two dismounting pieces splice each other, when actuating mechanism inserts the actuating lever and establishes to pressing and keep away from in the breach of bin direction, run through the dismantlement piece through the dismounting hole simultaneously, can accomplish ceramic protection piece's quick installation.
Furthermore, two the dismantlement hole inside wall all is provided with sealed the pad.
Through adopting above-mentioned technical scheme, sealed the pad has the compliance, through the frictional force of sealed pad and actuating mechanism's actuating lever, improves actuating mechanism's actuating lever and dismantles the stability of being connected between the piece.
Furthermore, the section of the sealing gasket, which is vertical to the circumferential direction of the sealing gasket, is semicircular.
Through adopting above-mentioned technical scheme, the sealed section of filling up perpendicular its circumference of filling up is half circular for the outer fringe lateral wall of sealed pad is the arc, has the guide effect, can make actuating mechanism's actuating lever insert fast and establish to the breach of depression bar in.
To sum up, the utility model discloses following beneficial effect has:
1. the ceramic protection piece protects the pressure rod, so that the pressure rod is prevented from being in direct contact with molten metal, a metal gooseneck device is prevented from reacting with the liquid, and the service life of the pressure rod is prolonged;
2. the inner side wall of the material pipe in the direction far away from the material chamber is provided with a reserved groove, the reserved groove and a part of the material pipe form the reserved chamber, and molten metal can flow into the material chamber in a gap between the pressure rod and the reserved chamber, so that the pressure rod can be prevented from being completely taken out of the rack; the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a novel aluminum alloy gooseneck device in an embodiment;
FIG. 2 is a schematic sectional view illustrating a positional relationship between the strut and the ceramic protector according to the embodiment;
FIG. 3 is a schematic sectional view showing the positional relationship between the gasket and the detaching block in the embodiment.
In the figure: 1. a frame; 11. a material chamber; 111. a discharge hole; 112. a seal ring; 1121. sealing the hole; 12. a material pipe; 121. reserving a groove; 122. a reserve chamber; 123. a guiding arc ring; 2. a pressure lever; 21. a protective groove; 22. a ceramic protector; 221. a guide surface; 222. disassembling the block; 2221. disassembling the hole; 2222. and a gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a novel aluminum alloy gooseneck device is disclosed, referring to fig. 1 and fig. 2, and comprises a rack 1, wherein a material chamber 11 is formed in the rack 1 and positioned at the bottom of the rack, a material pipe 12 is formed in the rack 1 along the length direction of the rack, the material pipe 12 is communicated with the material chamber 11, the inner diameter of the material pipe 12 is smaller than that of the material chamber 11, a preformed groove 121 is formed in the inner side wall of the material pipe 12 far away from the material chamber 11, a preformed groove 122 is formed by the preformed groove 121 and a part of the material pipe 12, and a guide arc ring 123 is integrally formed in the inner side wall of the preformed groove 122; the molten metal firstly enters the reserve chamber 122, and then enters the material chamber 11 from the reserve chamber 122 through the material pipe 12.
Referring to fig. 2, a pressure rod 2 is inserted into the material chamber 11, one end of the pressure rod 2, which is far away from the direction of the material chamber 11, is driven by a cylinder to control the reciprocating motion of the pressure rod 2, a protection groove 21 is formed in the outer side wall of the pressure rod 2, a ceramic protection piece 22 is embedded in the protection groove 21, the ceramic protection piece 22 is preferably a ceramic sleeve, the ceramic protection piece 22 is sleeved on the pressure rod 2, the pressure rod 2 can move in the material pipe 12 in a reciprocating manner, the ceramic protection piece 22 can be attached to the inner side wall of the material pipe 12, the pressure rod 2 penetrates through; the press rod 2 presses the molten metal in the reserve chamber 122 into the material chamber 11 under the driving of the cylinder, when the press rod 2 moves to the material pipe 12, that is, the inner side wall of the material pipe 12 is attached to the ceramic protection member 22, the molten metal is difficult to move from the material pipe 12 to the reserve chamber 122, but the molten metal is continuously subjected to the pressure of the press rod 2, and the molten metal is discharged from the discharge hole 111 of the material chamber 11.
Referring to fig. 2 and 3, the end wall of the ceramic protection member 22 near the direction of the material chamber 11 is provided with a guide surface 221, and the pressure rod 2 can smoothly pass through the material pipe 12 by the guide effect of the guide surface 221; the bottom wall of the material chamber 11 is integrally formed with a sealing ring 112, the inner side wall of the sealing ring 112 can be attached to the inner side wall of the ceramic protection member 22, and the sealing ring 112 is provided with a sealing hole 1121 communicated with the discharge hole 111, so that the volume in the material chamber 11 after the pressing rod 2 is inserted in the material chamber 11 is reduced, and the molten metal discharged through the discharge hole 111 is increased.
Referring to fig. 2 and 3, one end of the ceramic protection member 22 away from the material chamber 11 is provided with a disassembly block 222 through pin symmetry, the disassembly block 222 and the ceramic protection member 22 are made of the same material, the two disassembly blocks 222 can be spliced with each other, disassembly holes 2221 are formed in the two disassembly blocks 222, the disassembly holes 2221 in the two disassembly blocks 222 are coaxial, the disassembly holes 2221 are communicated with a notch of the compression bar 2 away from the material chamber 11, and when the driving mechanism inserts the driving rod into the notch away from the material chamber 11, the disassembly blocks 222 are penetrated through the disassembly holes 2221.
Referring to fig. 3, sealing gaskets 2222 are fixedly attached to inner side walls of the detachment holes 2221, the sealing gaskets 2222 are preferably made of high temperature resistant rubber, and a section of each sealing gasket 2222 perpendicular to the circumferential direction thereof is semicircular; the stability of the connection between the driving rod of the driving mechanism and the detaching block 222 is improved by the packing 2222.
The working principle is as follows:
the press rod 2 presses the molten metal in the reserve chamber 122 into the material chamber 11 under the driving of the cylinder, when the press rod 2 moves to the material pipe 12, that is, the inner side wall of the material pipe 12 is attached to the ceramic protection member 22, the molten metal is difficult to move from the material pipe 12 to the reserve chamber 122, but the molten metal is continuously subjected to the pressure of the press rod 2, and the molten metal is discharged from the discharge hole 111 of the material chamber 11; the ceramic protection piece 22 protects the pressure rod 2, so that the pressure rod 2 is prevented from being in direct contact with molten metal, a metal gooseneck device is prevented from reacting with the liquid, and the service life of the pressure rod 2 is prolonged.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a novel gooseneck device of aluminum alloy, includes frame (1), frame (1) inside, and be located its bottom and seted up material room (11), frame (1) inside has seted up material pipe (12), material pipe (12) and material room (11) communicate with each other, the internal diameter of material pipe (12) is less than the internal diameter of material room (11), material room (11) interpolation is equipped with depression bar (2), the tip of depression bar (2) can paste mutually with the diapire of material room (11), depression bar (2) run through material pipe (12), discharge opening (111), its characterized in that have been seted up on the inside wall of material room (11): protection groove (21) have been seted up to depression bar (2) lateral wall, ceramic protection piece (22) have been set in protection groove (21), ceramic protection piece (22) cover is established on depression bar (2), depression bar (2) can reciprocate and remove in material pipe (12), ceramic protection piece (22) can paste with material pipe (12) inside wall.
2. The novel gooseneck device of aluminum alloy of claim 1, characterized in that: the ceramic protection piece (22) is provided with a guide surface (221) on the end wall close to the material chamber (11).
3. The novel gooseneck device of aluminum alloy of claim 1, characterized in that: a preformed groove (121) is formed in the inner side wall of the material pipe (12) far away from the material chamber (11), and the preformed groove (121) and a part of the material pipe (12) form a preformed chamber (122).
4. The novel gooseneck device of aluminum alloy of claim 3, characterized in that: a guide arc ring (123) is arranged on the inner side wall of the reserved chamber (122) close to the material pipe (12).
5. The novel gooseneck device of aluminum alloy of claim 1, characterized in that: the bottom wall of the material chamber (11) is provided with a sealing ring (112), the inner side wall of the sealing ring (112) can be attached to the inner side wall of the ceramic protection piece (22), and the sealing ring (112) is provided with a sealing hole (1121) communicated with the discharge hole (111).
6. The novel gooseneck device of aluminum alloy of claim 1, characterized in that: ceramic protection piece (22) are kept away from the one end symmetry of material room (11) direction and are provided with to rotate and are connected with dismantlement piece (222), two dismantle piece (222) and can splice each other, two dismantle all be provided with on piece (222) and dismantle hole (2221), two dismantle the coaxial center of dismantlement hole (2221) on piece (222), the breach department that material room (11) direction was kept away from with depression bar (2) in dismantlement hole (2221) communicates with each other.
7. The novel gooseneck device of aluminum alloy of claim 6, characterized in that: and sealing gaskets (2222) are arranged on the inner side walls of the two dismounting holes (2221).
8. The novel gooseneck device of aluminum alloy of claim 7, characterized in that: the section of the sealing gasket (2222) perpendicular to the circumferential direction is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075004.7U CN211331253U (en) | 2019-11-27 | 2019-11-27 | Novel gooseneck device of aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075004.7U CN211331253U (en) | 2019-11-27 | 2019-11-27 | Novel gooseneck device of aluminum alloy |
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| Publication Number | Publication Date |
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| CN211331253U true CN211331253U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922075004.7U Active CN211331253U (en) | 2019-11-27 | 2019-11-27 | Novel gooseneck device of aluminum alloy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653920A (en) * | 2022-05-24 | 2022-06-24 | 常崟汽车配件南通有限公司 | Gooseneck device for hot casting and multi-slide die casting machine thereof |
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2019
- 2019-11-27 CN CN201922075004.7U patent/CN211331253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653920A (en) * | 2022-05-24 | 2022-06-24 | 常崟汽车配件南通有限公司 | Gooseneck device for hot casting and multi-slide die casting machine thereof |
| CN114653920B (en) * | 2022-05-24 | 2022-07-29 | 常崟汽车配件南通有限公司 | Gooseneck device for hot casting and multi-slide die casting machine thereof |
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