CN217192504U - Efficient heat-dissipation die-casting die capable of increasing density of castings - Google Patents
Efficient heat-dissipation die-casting die capable of increasing density of castings Download PDFInfo
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- CN217192504U CN217192504U CN202123351803.6U CN202123351803U CN217192504U CN 217192504 U CN217192504 U CN 217192504U CN 202123351803 U CN202123351803 U CN 202123351803U CN 217192504 U CN217192504 U CN 217192504U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to a die casting die technical field just discloses a can increase high-efficient heat dissipation die casting die of foundry goods density, comprising a water tank, the inside fixedly connected with support column of water tank, the top fixedly connected with bed die of support column, the lateral wall fixedly connected with support of water tank, the top inner wall fixedly connected with cylinder of support, the piston rod end fixedly connected with of cylinder goes up the mould, it is located the top inner wall fixedly connected with inlet pipe on cylinder right side to go up the mould, it is located the left top inner wall fixedly connected with outlet duct of cylinder to go up the mould, the top of inlet pipe is provided with the briquetting, the lateral wall of water tank is provided with cooling body. The utility model discloses can ensure before the cooling that the metal melt of the inside of mould is full of, reduce hollow production to guarantee the sealed of foundry goods shaping back, improve the quality of foundry goods.
Description
Technical Field
The utility model relates to a die casting die technical field especially relates to a can increase high-efficient heat dissipation die casting die of foundry goods density.
Background
The die casting die is a method for casting liquid die forging, a process finished on a special die casting die forging machine, and the basic process of the die casting die forging machine comprises the following steps: the molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressed and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, the internal structure of the blank reaches the broken crystal grains in the forging state, and the comprehensive mechanical properties of the blank are obviously improved.
In the prior art, the existing die-casting die can cool a product, and if a cold zone is performed when molten metal in the die is not filled, more bubbles are generated in the molten metal, so that the density of a casting is influenced. Therefore, the utility model designs a can increase high-efficient heat dissipation die casting die of foundry goods density.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art mould and can not confirming whether the inside metal melt of mould is full of before cooling, probably can make the inside of foundry goods produce more bubble, influence the problem of the density of foundry goods, and the high-efficient heat dissipation die casting die that can increase foundry goods density that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a can increase high-efficient heat dissipation die casting die of foundry goods density, includes the water tank, the inside fixedly connected with support column of water tank, the top fixedly connected with bed die of support column, the lateral wall fixedly connected with support of water tank, the top inner wall fixedly connected with cylinder of support, the piston rod tip fixedly connected with of cylinder goes up the mould, it is located the top inner wall fixedly connected with inlet pipe on cylinder right side to go up the mould, it is located the left top inner wall fixedly connected with outlet duct of cylinder to go up the mould, the top of inlet pipe is provided with the briquetting, the lateral wall of water tank is provided with cooling body, the inner wall that the support is located the inlet pipe is provided with hold-down mechanism.
Preferably, the cooling mechanism comprises a water pump, a water pipe, a cooling frame and a spray head, the water pump is fixedly connected to the side wall of the water tank, a water inlet pipe of the water pump extends to the inside of the water tank, a bottom pipe wall of the water pipe is fixedly connected with a water outlet pipe of the water pump, the cooling frame is fixedly connected to the top end of the water tank, a drainage groove is formed in the cooling frame, an upper pipe wall of the water pipe extends to the inside of the drainage groove, the spray head is fixedly connected to the side wall of the cooling frame, and a water inlet of the spray head extends to the inside of the drainage groove.
Preferably, the bottom fixedly connected with of going up the mould inserts the ring, the top end face of bed die is seted up and is inserted ring phase matching annular slot, the lateral wall of going up mould and bed die is opened respectively and is equipped with the catch basin.
Preferably, hold-down mechanism includes slide bar, mount, pivot and depression bar, the slide opening has been seted up to the top inner wall of support, the slide bar slides and sets up the inner wall at the slide opening, the bottom and the briquetting fixed connection of slide bar, the top of mount fixed connection support, pivot fixed connection is at the inner wall of mount, the one end of depression bar sets up with the top pole wall of slide bar is articulated, the bar mouth has been seted up to the inner wall of depression bar, the axle wall of pivot slides and sets up the inner wall at the bar mouth.
Preferably, the top end of the sliding rod is fixedly connected with a fixing plate, and the inner walls of the two ends, located at the strip-shaped opening, of the rotating shaft are arranged to be cambered surfaces.
Preferably, hold-down mechanism includes screw rod and turning handle, the top inner wall of support is opened and is equipped with the screw hole, screw rod threaded connection is at the inner wall of screw hole, turning handle fixed connection is on the top of screw rod, the bottom pole wall of screw rod rotates the inside of connecting at the briquetting.
Preferably, the lateral wall of briquetting sets up to the cambered surface, just the lateral wall of briquetting slides and sets up the inner wall at the inlet pipe.
Compared with the prior art, the utility model provides a can increase high-efficient heat dissipation die casting die of foundry goods density possesses following beneficial effect:
1. this can increase high-efficient heat dissipation die casting die of foundry goods density makes the articulated department of depression bar tip and slide bar push down through pushing down the depression bar to drive the slide bar and slide along the top inner wall of support, make the briquetting push down along the inner wall of inlet pipe, the pivot slides along the inner wall of bar mouth, can change the distance between depression bar and the slide bar, thereby makes the depression bar activity more smooth.
2. This can increase high-efficient heat dissipation die casting die of foundry goods density can drive the screw rod through rotating the turning handle and rotate along the top inner wall of support, drives the briquetting and pushes down along the inner wall of inlet pipe, and surplus metal melt flows to tracheal inside to can guarantee to go up the metal melt between mould and the bed die and fill up.
The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses can ensure before the cooling that the metal melt of the inside of mould is full of, reduce empty production to guarantee the sealed of foundry goods shaping back, improve the quality of foundry goods.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency heat-dissipating die-casting mold capable of increasing the density of castings according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural diagram of another embodiment of the high-efficiency heat-dissipation die-casting mold capable of increasing the density of castings according to the present invention;
fig. 4 is an enlarged schematic view of a portion B in fig. 3.
In the figure: the device comprises a water tank 1, supporting columns 2, a lower die 3, a support 4, a cylinder 5, an upper die 6, a feeding pipe 7, an air outlet pipe 8, an insert ring 9, a water pump 10, a water delivery pipe 11, a cooling rack 12, a spray head 13, a slide rod 14, a fixed plate 15, a fixed frame 16, a rotating shaft 17, a pressure rod 18, a screw rod 19, a rotating handle 20 and a pressing block 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a high-efficiency heat-dissipation die-casting die capable of increasing density of castings comprises a water tank 1, a support column 2 is fixedly connected inside the water tank 1, a lower die 3 is fixedly connected to the top end of the support column 2, a support 4 is fixedly connected to the side wall of the water tank 1, a cylinder 5 is fixedly connected to the inner wall of the top end of the support, an upper die 6 is fixedly connected to the end portion of a piston rod of the cylinder 5, a feed pipe 7 is fixedly connected to the inner wall of the top end of the upper die 6, which is located on the right side of the cylinder 5, an outlet pipe 8 is fixedly connected to the inner wall of the top end of the upper die 6, which is located on the left side of the cylinder 5, the outlet pipe 8 can overflow redundant metal melt, cavities are prevented from being generated at a gap between the upper die 6 and the lower die 3, so as to affect quality of the castings, an insert ring 9 is fixedly connected to the bottom end of the upper die 6, and an annular insert groove 9 is formed in the top end surface of the lower die 3, the catch basin has been opened respectively to the lateral wall of going up mould 6 and bed die 3, and the top of inlet pipe 7 is provided with briquetting 21, and the lateral wall of briquetting 21 sets up to the cambered surface, and the lateral wall of briquetting 21 slides and sets up the inner wall at inlet pipe 7, and the lateral wall that the arc set up can make the inseparabler inner wall gliding along inlet pipe 7 of briquetting 21, prevents that the metal melt from overflowing.
The lateral wall of water tank 1 is provided with cooling body, cooling body includes water pump 10, raceway 11, cooling frame 12 and shower nozzle 13, water pump 10 fixed connection is at the lateral wall of water tank 1, the inlet tube of water pump 10 extends to the inside of water tank 1, the bottom pipe wall of raceway 11 and water pump 10's outlet pipe fixed connection, cooling frame 12 fixed connection is on the top of water tank 1, the drainage groove has been seted up to the inside of cooling frame 12, the upper end pipe wall of raceway 11 extends to the inside in drainage groove, shower nozzle 13 fixed connection is at the lateral wall of cooling frame 12, and the water inlet of shower nozzle 13 extends to the inside in drainage groove, cooling body can ensure the even distribution of cooling water at mould 6 and 3 lateral walls of bed die, the cooling efficiency of cooling meltwater is improved.
The inner wall of the bracket 4 positioned on the feeding pipe 7 is provided with a pressing mechanism which comprises a sliding rod 14 and a fixed frame 16, pivot 17 and depression bar 18, the slide opening has been seted up to the top inner wall of support 4, slide bar 14 slides and sets up the inner wall at the slide opening, slide bar 14's bottom and briquetting 21 fixed connection, the top of mount 16 fixed connection support 4, pivot 17 fixed connection is at the inner wall of mount 16, the one end of depression bar 18 and the articulated setting of the top pole wall of slide bar 14, the bar mouth has been seted up to the inner wall of depression bar 18, the axle wall of pivot 17 slides and sets up the inner wall at the bar mouth, the top fixedly connected with fixed plate 15 of slide bar 14, the both ends inner wall that pivot 17 is located the bar mouth sets up to the cambered surface, hold-down mechanism can ensure that the metal meltwater is abundant to be full of at the clearance department between last mould 6 and lower mould 3, thereby can improve the density of foundry goods.
In the utility model, when in use, the upper die 6 can be driven to move downwards by the cylinder 5, the upper die 6 and the lower die can be arranged in a laminating way by inserting the inserting ring 9 into the annular slot, the metal melt is infused into the gap between the upper die 6 and the lower die 3 by the inlet pipe 7, then the pressing rod 18 is pressed downwards to press the end part of the pressing rod 18 and the hinged part of the pressing rod 14, thereby driving the pressing rod 14 to slide along the inner wall at the top end of the bracket 4, so that the pressing block 21 is pressed downwards along the inner wall of the inlet pipe 7, when the gap between the upper die 6 and the lower die 3 is fully filled with the metal melt, the redundant metal melt flows into the air pipe 8, thereby ensuring that the metal melt between the upper die 6 and the lower die 3 is filled up, when the pressing rod 14 is pressed downwards, the pressing rod 18 can not be blocked, and slides along the inner wall of the strip-shaped opening by the rotating shaft 17, can change the distance between depression bar 18 and the smooth pole 14 to make the depression bar 18 activity more smooth, take out the inside water of water tank 1 through water pump 10 and then infuse to the inside of the inside drainage groove of cooling frame 12 through raceway 11, spray the surface to cope match-die utensil 6 and lower mould 3 through shower nozzle 13, the residence time of cooling water can be prolonged to a plurality of aqua storage tanks of the lateral wall of cope match-die utensil 6 and lower mould 3, thereby can improve the cooling efficiency of metal melt.
Example 2
Referring to fig. 3-4, a high-efficiency heat-dissipation die-casting die capable of increasing the density of castings comprises a water tank 1, a support column 2 is fixedly connected inside the water tank 1, a lower die 3 is fixedly connected to the top end of the support column 2, a support 4 is fixedly connected to the side wall of the water tank 1, a cylinder 5 is fixedly connected to the inner wall of the top end of the support, an upper die 6 is fixedly connected to the end of a piston rod of the cylinder 5, a feed pipe 7 is fixedly connected to the inner wall of the top end of the upper die 6 on the right side of the cylinder 5, an outlet pipe 8 is fixedly connected to the inner wall of the top end of the upper die 6 on the left side of the cylinder 5, an insert ring 9 is fixedly connected to the bottom end of the upper die 6, an annular slot matched with the insert ring 9 is formed in the top end surface of the lower die 3, water storage slots are respectively formed in the side walls of the upper die 6 and the lower die 3, a pressing block 21 is arranged above the feed pipe 7, and the side wall of the pressing block 21 is set to be a cambered surface, the lateral wall of briquetting 21 sets up to the cambered surface, and the lateral wall of briquetting 21 slides and sets up the inner wall at inlet pipe 7, and the lateral wall that the arc set up can make the inseparabler inner wall gliding along inlet pipe 7 of briquetting 21, prevents that the metal melt from overflowing.
The lateral wall of water tank 1 is provided with cooling body, cooling body includes water pump 10, raceway 11, cooling frame 12 and shower nozzle 13, water pump 10 fixed connection is at the lateral wall of water tank 1, the inlet tube of water pump 10 extends to the inside of water tank 1, the bottom pipe wall of raceway 11 and water pump 10's outlet pipe fixed connection, cooling frame 12 fixed connection is on the top of water tank 1, the drainage groove has been seted up to the inside of cooling frame 12, the upper end pipe wall of raceway 11 extends to the inside in drainage groove, the fixed connection of shower nozzle 13 is at the lateral wall of cooling frame 12, and the water inlet of shower nozzle 13 extends to the inside in drainage groove, cooling body can ensure the even distribution of cooling water at mould 6 and 3 lateral walls of bed die, the cooling efficiency of cooling meltwater is improved.
The inner wall that support 4 is located inlet pipe 7 is provided with hold-down mechanism, hold-down mechanism includes screw rod 19 and turning handle 20, screw hole has been seted up to the top inner wall of support 4, screw rod 19 threaded connection is at the inner wall of screw hole, turning handle 20 fixed connection is on screw rod 19's top, screw rod 19's bottom pole wall rotates the inside of connecting at briquetting 21, hold-down mechanism can ensure that the metal melt is abundant to be full of the clearance department between last mould 6 and lower mould 3 to can improve the density of foundry goods.
In the utility model, during the use, can drive the mould 6 and move down through cylinder 5, can make mould 6 and bed die laminating setting up through inserting ring 9 and pegging graft to the inside of annular slot, infuse the metal melt to the clearance department between mould 6 and the bed die 3 through inlet pipe 7, then rotate turning handle 20 and can drive screw rod 19 and rotate along the top inner wall of support 4, thereby drive briquetting 21 and push down along the inner wall of inlet pipe 7, after the clearance department between mould 6 and bed die 3 fully fills up the metal melt, unnecessary metal melt flows to the inside of trachea 8, thereby can guarantee that the metal melt between mould 6 and the bed die 3 fills up, take out the water of water tank 1 inside through water pump 10 and then infuse to the inside of the drainage tank of cooling rack 12 through raceway 11, spray to the surface of mould 6 and bed die 3 through shower nozzle 13, the plurality of water storage tanks on the side walls of the upper mold 6 and the lower mold 3 can prolong the residence time of the cooling water, thereby improving the cooling efficiency of the molten metal.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model thereof, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a can increase high-efficient heat dissipation die casting die of foundry goods density, includes water tank (1), its characterized in that:
a supporting column (2) is fixedly connected inside the water tank (1), a lower die (3) is fixedly connected at the top end of the supporting column (2), a bracket (4) is fixedly connected with the side wall of the water tank (1),
the inner wall of the top end of the support is fixedly connected with a cylinder (5), the end part of a piston rod of the cylinder (5) is fixedly connected with an upper die (6), the inner wall of the top end of the upper die (6) positioned on the right side of the cylinder (5) is fixedly connected with a feeding pipe (7),
the inner wall of the top end of the upper die (6) positioned at the left side of the cylinder (5) is fixedly connected with an air outlet pipe (8), a pressing block (21) is arranged above the feeding pipe (7),
the lateral wall of water tank (1) is provided with cooling body, the inner wall that support (4) are located inlet pipe (7) is provided with hold-down mechanism.
2. The efficient heat-dissipation die-casting die capable of increasing the density of the casting according to claim 1, wherein: the cooling mechanism comprises a water pump (10), a water delivery pipe (11), a cooling frame (12) and a spray head (13), wherein the water pump (10) is fixedly connected to the side wall of the water tank (1), a water inlet pipe of the water pump (10) extends to the inside of the water tank (1), the bottom pipe wall of the water delivery pipe (11) is fixedly connected with a water outlet pipe of the water pump (10), the cooling frame (12) is fixedly connected to the top end of the water tank (1), a drainage groove is formed in the cooling frame (12), the upper end pipe wall of the water delivery pipe (11) extends to the inside of the drainage groove, the spray head (13) is fixedly connected to the side wall of the cooling frame (12), and a water inlet of the spray head (13) extends to the inside of the drainage groove.
3. The efficient heat-dissipation die-casting die capable of increasing the density of the casting according to claim 1, characterized in that: the bottom fixedly connected with of going up mould (6) inserts ring (9), the top face of bed die (3) is seted up and is inserted ring (9) phase-match annular slot, the catch basin has been seted up respectively to the lateral wall of going up mould (6) and bed die (3).
4. The efficient heat-dissipation die-casting die capable of increasing the density of the casting according to claim 1, wherein: hold-down mechanism includes slide bar (14), mount (16), pivot (17) and depression bar (18), the slide opening has been seted up to the top inner wall of support (4), slide bar (14) slide and set up the inner wall at the slide opening, the bottom and briquetting (21) fixed connection of slide bar (14), the top of mount (16) fixed connection support (4), pivot (17) fixed connection is at the inner wall of mount (16), the one end of depression bar (18) sets up with the top pole wall of slide bar (14) is articulated, the bar mouth has been seted up to the inner wall of depression bar (18), the axle wall of pivot (17) slides and sets up the inner wall at the bar mouth.
5. The efficient heat-dissipation die-casting die capable of increasing the density of castings according to claim 4, characterized in that a fixing plate (15) is fixedly connected to the top end of the sliding rod (14), and inner walls of two ends, located at a strip-shaped opening, of the rotating shaft (17) are set to be cambered surfaces.
6. The efficient heat-dissipation die-casting die capable of increasing the density of the casting according to claim 1, wherein: the pressing mechanism comprises a screw rod (19) and a rotating handle (20), a threaded hole is formed in the inner wall of the top end of the support (4), the screw rod (19) is connected to the inner wall of the threaded hole in a threaded mode, the rotating handle (20) is fixedly connected to the top end of the screw rod (19), and the rod wall of the bottom end of the screw rod (19) is rotatably connected to the inside of the pressing block (21).
7. The efficient heat-dissipation die-casting die capable of increasing the density of the casting according to claim 1, wherein: the lateral wall of briquetting (21) sets up to the cambered surface, just the lateral wall of briquetting (21) slides and sets up the inner wall at inlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351803.6U CN217192504U (en) | 2021-12-29 | 2021-12-29 | Efficient heat-dissipation die-casting die capable of increasing density of castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351803.6U CN217192504U (en) | 2021-12-29 | 2021-12-29 | Efficient heat-dissipation die-casting die capable of increasing density of castings |
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| Publication Number | Publication Date |
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| CN217192504U true CN217192504U (en) | 2022-08-16 |
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| CN202123351803.6U Active CN217192504U (en) | 2021-12-29 | 2021-12-29 | Efficient heat-dissipation die-casting die capable of increasing density of castings |
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2021
- 2021-12-29 CN CN202123351803.6U patent/CN217192504U/en active Active
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