CN218611560U - Casting mold for forming turret roller mounting seat - Google Patents
Casting mold for forming turret roller mounting seat Download PDFInfo
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- CN218611560U CN218611560U CN202223219788.4U CN202223219788U CN218611560U CN 218611560 U CN218611560 U CN 218611560U CN 202223219788 U CN202223219788 U CN 202223219788U CN 218611560 U CN218611560 U CN 218611560U
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Abstract
The utility model discloses a casting mold for shaping capstan head gyro wheel mount pad, the movable mould bottom plate through a plurality of support columns with the movable mould frame is connected, the top surface and the cover half frame fixed connection of cover half bottom plate, through direction subassembly cooperation location installation between movable mould frame and the cover half frame, be equipped with the anti-guide pillar of a plurality of roots between the bottom surface of movable mould bottom plate and the top surface of movable mould frame, the roof cooperation is installed on anti-guide pillar, and along anti-guide pillar up-and-down motion, the bottom surface distribution of roof is provided with a plurality of ejector pins, be equipped with the ejector pin hole with the ejector pin one-to-one on the movable mould frame, still be equipped with a plurality of release links between movable mould frame and the roof, the bottom of cover half frame and cover half bottom plate is equipped with the sprue gate, the sprue gate is equipped with the runner cover, be used for connecting the gating system. The utility model discloses a to the design of cover half frame and movable mould frame, not only improve the leakproofness between movable mould frame and the cover half frame contact surface, can realize moreover that the mould subtracts heavy, improve finished product quality, improve pouring efficiency.
Description
Technical Field
The utility model belongs to the technical field of machining makes, concretely relates to a casting mold for shaping capstan head gyro wheel mount pad.
Background
Pouring forming is a metal liquid forming method for manufacturing machine part blanks. The casting process is to melt the metal into liquid alloy with fluidity, then pour the liquid alloy into a die cavity with geometrical shape and size, fill the die cavity with the liquid alloy under the action of a gravity field or an external force field (pressure or centrifugal force and the like), and form the required machine part or blank after solidification and cooling.
The conventional casting mold is generally divided into an upper mold and a lower mold to form a casting cavity between the upper mold and the lower mold for casting. However, the existing casting mould has a very simple structure, and has the following defects in the actual casting process:
(1) The upper die and the lower die need to be precisely matched, otherwise, gaps are easily generated, and liquid alloy overflows, so that the processing precision of the binding surface of the die needs to be improved, and the die assembly precision also needs to be ensured, so that the production cost is high, and the production efficiency is low;
(2) When processing great large-scale foundry goods, in order to guarantee the intensity of mould, the general wall thickness of traditional casting mould is great, leads to mould weight heavier, can increase the mould cost on the one hand, and on the other hand can lead to the mould programming rate slower, seriously influences shaping product quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a casting mold for shaping capstan head gyro wheel mount pad, through the design to cover half frame and movable mould frame, not only improve the leakproofness between movable mould frame and the cover half frame contact surface, realize the mould when guaranteeing mould intensity and subtract heavy, improve finished product quality, improve pouring efficiency.
The utility model discloses a concrete technical scheme as follows:
a casting mould for forming a turret roller mounting seat comprises a movable mould bottom plate, a movable mould frame, a fixed mould bottom plate, a fixed mould frame, a plurality of support columns, a top plate and a plurality of ejector rods, wherein,
the movable mould bottom plate through a plurality of support columns with the movable mould frame is connected, the top surface of cover half bottom plate with cover half frame fixed connection, the movable mould frame with through the installation of direction subassembly cooperation location between the cover half frame, the bottom surface of movable mould bottom plate with be equipped with a plurality of anti-guide posts between the top surface of movable mould frame, the roof cooperation is installed on the anti-guide post, and follow anti-guide post up-and-down motion, the bottom surface distribution of roof is provided with a plurality of ejector pins, be equipped with on the movable mould frame with the ejector pin hole of ejector pin one-to-one, the movable mould frame with still be equipped with a plurality of release links between the roof, the bottom of cover half frame and cover half bottom plate is equipped with the sprue gate, the sprue gate is equipped with the sprue gate cover for connecting the gating system.
Preferably, still include the movable mould core, movable mould core fixed mounting is in moving the mold frame, just be equipped with on the movable mould core with the ejector pin one-to-one's ejector pin hole, the movable mould core forms the shaping cavity with movable mold frame and cover half frame cooperation.
Preferably, the bottom surface of movable mould frame is equipped with the ring channel along circumference, the top surface of cover half is equipped with annular protrusion along circumference, the ring channel of movable mould frame with the annular protrusion cooperation installation of cover half forms annular blockade step.
Preferably, a plurality of reinforcing ribs are circumferentially distributed on the top surface of the movable die frame and used for improving the strength of the movable die frame.
Preferably, the release link includes elasticity section and the canned paragraph of connecting from top to bottom, canned paragraph and the top surface fixed connection of movable mould frame, elasticity section with the bottom surface fixed connection of roof.
Preferably, the guide assembly comprises a guide post and a guide sleeve, the guide sleeve is installed on the fixed mold frame, the guide post is fixed on the movable mold frame, and the guide post and the guide sleeve work in a matched mode.
Has the advantages that: the utility model discloses a casting mold for shaping capstan head gyro wheel mount pad has following advantage:
(1) The utility model designs the annular sealing step on the contact surface of the movable mold frame and the fixed mold frame, thereby improving the sealing property between the movable mold frame and the fixed mold frame and preventing the liquid metal from overflowing;
(2) The utility model discloses to the design of the top structure of movable mould frame, when reducing movable mould frame wall thickness, utilize the strengthening rib to guarantee mould intensity, not only can realize that the mould subtracts heavy, reduction in production cost, on the other hand is favorable to improving the mould temperature fast in the pouring process, reduces the required energy loss of mould heating to improve product production efficiency and product shaping quality.
Drawings
FIG. 1 is a schematic view of the assembly of the integral mold of embodiment 1;
FIG. 2 is a schematic vertical sectional view of embodiment 1;
FIG. 3 is a schematic top view of the movable mold frame according to embodiment 1;
FIG. 4 isbase:Sub>A schematic cross-sectional view A-A of FIG. 3;
FIG. 5 is a partial assembly view of embodiment 1;
FIG. 6 is a schematic bottom view of the movable core in example 1;
fig. 7 is a molded product obtained by casting using the casting mold of example 1.
In the figure: the casting mold comprises a movable mold base plate 1, a movable mold frame 2, an annular groove 2-1, a fixed mold base plate 3, a fixed mold frame 4, an annular bulge 4-1, a support column 5, a top plate 6, a push rod 7, a reverse guide pillar 8, a reset rod 9, a sprue bush 10, a movable mold core 11, an annular sealing step 12, a reinforcing rib 13, a casting system 14, a molding cavity 15 and a push rod hole 16.
Detailed Description
The present invention is described in detail with reference to the accompanying drawings, which are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, a casting mold for molding a turret roller mounting seat comprises a movable mold bottom plate 1, a movable mold frame 2, a fixed mold bottom plate 3, a fixed mold frame 4, six support columns 5, a top plate 6, a plurality of ejector rods 7 and a movable mold core 11; wherein the content of the first and second substances,
the bottom surface of movable mould bottom plate 1 is connected with movable mould frame 2 through 8 support columns 5 respectively, the top surface and the 4 fixed connection of cover half frame of cover half bottom plate 3, the bottom of cover half frame 4 and cover half bottom plate 3 is equipped with the sprue gate, the sprue gate is equipped with runner cover 10, be used for connecting gating system 14, install through 4 group's direction subassembly cooperations location between movable mould frame 2 (four angles) and the cover half frame 4 respectively, be favorable to realizing the quick location installation between cover half frame and the movable mould frame, the compound die precision has not only been guaranteed, and pouring efficiency has been improved. In this embodiment 1, the guide assembly includes guide post and uide bushing, and the uide bushing is installed on deciding the mould frame 4, and the guide post is fixed on moving die frame 2, and the guide post cooperates with uide bushing (not drawn).
In this embodiment 1, a movable mold core 11 is further fixedly installed in the movable mold frame 2, and as shown in fig. 6, the movable mold core 11 cooperates with the movable mold frame 2 and the fixed mold frame 4 to form a molding cavity 15.
Be equipped with 4 anti-guide posts 8 between the bottom surface of movable mould bottom plate 1 and the top surface of movable mould frame 2, roof 6 cooperation is installed on anti-guide post 8, and along anti-guide post 8 up-and-down motion, the bottom surface distribution of roof 6 is provided with 16 ejector pins 7, evenly distributed has ejector pin hole 16 with ejector pin 7 one-to-one on movable mould frame 2 and the movable mould core 11, ejector pin 7 passes ejector pin hole 16 and the contact of shaping product of movable mould frame 2 and movable mould core 11 to realize the quick drawing of patterns of shaping product.
In this embodiment 1, still be equipped with 4 release links 9 between movable mould frame 2 and the roof 6, release link 9 includes the elastic segment and the canned paragraph of connecting from top to bottom, canned paragraph and the top surface fixed connection of cover half frame 4, elastic segment and roof 6 fixed connection, accomplish the finished product drawing of patterns at ejector pin 7 after, play the effect of roof 6 and ejector pin 7 that resets. In this embodiment 1, utilize ejector pin 7 ejecting with the shaping product to realize the restoration of roof 6 and ejector pin 7 through the cooperation of release link 9 with anti-post 8 of leading, improved drawing of patterns efficiency.
In this embodiment 1, as shown in fig. 3 to 5, the bottom surface of the movable mold frame 2 is circumferentially provided with an annular groove 2-1, the top surface of the fixed mold frame 4 is circumferentially provided with an annular protrusion 4-1, and the annular groove 2-1 of the movable mold frame 2 is installed in cooperation with the annular protrusion 4-1 of the fixed mold frame 4 to form an annular sealing step 12 for preventing liquid metal from overflowing.
In this embodiment 1, as shown in fig. 4, 8 reinforcing ribs 13 are circumferentially distributed on the top surface of the movable mold frame 2 for improving the strength of the movable mold frame. The utility model discloses in, movable mould frame 2 designs to thin-walled structure, utilizes strengthening rib 13 to improve the intensity of mould simultaneously. On one hand, the weight of the die can be effectively reduced, the cost of the die is saved, and on the other hand, the temperature of the die is favorably and rapidly increased in the pouring process, so that the quality of a formed product is improved.
The utility model discloses a mould theory of operation as follows:
firstly, the movable mold frame 2 and the fixed mold frame 4 are matched, positioned and installed through the guide assembly, as shown in figures 1-2, the annular bulge of the fixed mold frame 4 is tightly attached to the annular groove of the movable mold frame 2 to form an annular sealing step for preventing liquid metal from overflowing. The gating system 14 then adds liquid metal (aluminum liquid) from the gate so that the liquid metal fills the molding cavity 15 (formed by the movable mold frame, the movable mold core, and the stationary mold frame). After the liquid metal is cooled and shaped, the movable mold bottom plate 1 is pulled upwards along the guide assembly, and the top plate 6 is pressed downwards along the reverse guide column 8, so that the ejector rods 7 on the top plate 6 penetrate through the ejector rod holes 16 on the movable mold frame 2 and the movable mold core 11 to eject the formed product, the formed product is separated from the movable mold frame 2, and the one-step pouring of the formed product shown in fig. 7 can be completed.
The above description is only the description of the present invention, and is the preferred embodiment of the present invention. It should be noted that, in case of departure from the present invention, a person skilled in the art could make several improvements and finishes, and such improvements and finishes should also be considered as the scope of protection of the present invention.
Claims (6)
1. A casting mould for forming a turret roller mounting seat is characterized by comprising a movable mould bottom plate, a movable mould frame, a fixed mould bottom plate, a fixed mould frame, a plurality of support columns, a top plate and a plurality of ejector rods, wherein,
the movable mould bottom plate through a plurality of support columns with the movable mould frame is connected, the top surface of cover half bottom plate with cover half frame fixed connection, the movable mould frame with through the installation of direction subassembly cooperation location between the cover half frame, the bottom surface of movable mould bottom plate with be equipped with a plurality of anti-guide posts between the top surface of movable mould frame, the roof cooperation is installed on the anti-guide post, and follow anti-guide post up-and-down motion, the bottom surface distribution of roof is provided with a plurality of ejector pins, be equipped with on the movable mould frame with the ejector pin hole of ejector pin one-to-one, the movable mould frame with still be equipped with a plurality of release links between the roof, the bottom of cover half frame and cover half bottom plate is equipped with the sprue gate, the sprue gate is equipped with the sprue gate cover for connecting the gating system.
2. The casting mold for molding the turret roller mounting seat according to claim 1, further comprising a movable mold core, wherein the movable mold core is fixedly installed in a movable mold frame, the movable mold core is provided with ejector rod holes corresponding to the ejector rods one by one, and the movable mold core, the movable mold frame and the fixed mold frame are matched to form a molding cavity.
3. The casting mold for forming a turret roller mounting seat according to claim 1, wherein the bottom surface of the movable mold frame is circumferentially provided with an annular groove, the top surface of the fixed mold frame is circumferentially provided with an annular protrusion, and the annular groove of the movable mold frame is fitted with the annular protrusion of the fixed mold frame to form an annular locking step.
4. The casting mold for forming a turret roller mounting seat according to claim 1, wherein a plurality of reinforcing ribs are circumferentially distributed on the top surface of the movable mold frame for improving the strength of the movable mold frame.
5. The casting mold for molding turret roller mounts according to claim 1, wherein the reset rod comprises an elastic section and a fixed section which are connected up and down, the fixed section is fixedly connected with the top surface of the movable mold frame, and the elastic section is fixedly connected with the bottom surface of the top plate.
6. The casting mold for forming the roller turret mounting seat according to claim 1, wherein the guiding assembly comprises a guiding post and a guiding sleeve, the guiding sleeve is mounted on the fixed mold frame, the guiding post is fixed on the movable mold frame, and the guiding post and the guiding sleeve work in cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223219788.4U CN218611560U (en) | 2022-11-30 | 2022-11-30 | Casting mold for forming turret roller mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223219788.4U CN218611560U (en) | 2022-11-30 | 2022-11-30 | Casting mold for forming turret roller mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218611560U true CN218611560U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223219788.4U Active CN218611560U (en) | 2022-11-30 | 2022-11-30 | Casting mold for forming turret roller mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218611560U (en) |
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2022
- 2022-11-30 CN CN202223219788.4U patent/CN218611560U/en active Active
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