CN214349430U

CN214349430U - Forming die of fire-retardant sand mould of almag

Info

Publication number: CN214349430U
Application number: CN202023206434.7U
Authority: CN
Inventors: 盖登宇
Original assignee: Yangzhou Anchi New Materials Co ltd
Current assignee: Yangzhou Anchi New Materials Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of forming die uses, especially, be a forming die of fire-retardant sand mould of almag, including last mould, lower mould, feed port and pushing ram, go up the equal fixedly connected with heat insulating block in mould top and lower mould bottom, two the equal fixedly connected with fixed column of heat insulating block one end, two the fixed column outside all is equipped with cooling body. The utility model discloses a setting, this forming die of fire-retardant sand mould of almag, through setting up, the rotation nut makes montant pulling push pedal, make inside a plurality of packed columns that the push pedal drove bottom fixed connection move out the draw-in groove, reach and make inside the not purpose that blocks messenger's heat-conducting plate and air contact of draw-in groove, be favorable to making the inside heat of mould and lower mould pass through the draw-in groove and discharge, the radiating efficiency of mould and lower mould is gone up in the improvement, be favorable to going up the quick cooling of the foundry goods between mould and the lower mould, the efficiency of foundry goods processing is improved, satisfy the requirement of producer to efficiency.

Description

Forming die of fire-retardant sand mould of almag

Technical Field

The utility model relates to a forming die uses technical field, specifically is a forming die of fire-retardant sand mould of almag.

Background

The magnesium alloy has the advantages of low density and high specific strength, and is widely applied in the fields of aerospace and various industries. The ignition point of the magnesium alloy can be improved by adding alloy elements such as rare earth and the like into the magnesium alloy, and the aluminum magnesium alloy is an important member in a magnesium alloy family and has wide application market.

The casting needs to be formed by a forming die in the manufacturing process of the aluminum magnesium alloy casting, the sand forming die is usually used for forming the aluminum magnesium alloy casting at present, but the sand forming die only exchanges heat with air through the surface when naturally cooling, so that the cooling period is long, the cooling efficiency is low, and the requirement of modern production on efficiency cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a forming die of fire-retardant sand mould of almag has solved among the prior art sand mould forming die and has only carried out the heat exchange through outward appearance and air when carrying out natural cooling, causes the cooling cycle length, problem that cooling efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises an upper die, a lower die, a feed hole and a pushing rod, wherein the feed hole is formed in one side of the top of the upper die, the lower die is arranged at the bottom of the upper die, forming cavities are formed in the bottom of the upper die and the top of the lower die, heat insulation blocks are fixedly connected to the top of the upper die and the bottom of the lower die, one end of each of the two heat insulation blocks is fixedly connected with a fixed column, the pushing rod is fixedly connected to the top of one fixed column, and cooling mechanisms are arranged on the outer sides of the two fixed columns;

cooling body includes a plurality of draw-in grooves, and is a plurality of the draw-in groove is seted up respectively in last mould top and lower mould bottom, fixed column outside cover is equipped with the thread bush, the meshing has the nut in the thread bush outside, nut bottom both sides are all rotated and are connected with the montant, two montant one end fixedly connected with push pedal, a plurality of packing posts of push pedal bottom fixedly connected with, it is a plurality of inside the draw-in groove all extends into to packing post one end, go up the inside a plurality of heat-conducting plates of equal fixedly connected with of mould and lower mould, it is a plurality of the draw-in groove all runs through the heat-conducting plate, and is a plurality of the packing post all with heat-conducting plate sliding connection.

As a preferred technical scheme of the utility model, it is a plurality of the heat-conducting plate law distributes inside last mould and lower mould, and is a plurality of the heat-conducting plate is the heat conduction material and makes, and is a plurality of the packed column respectively with last mould and lower mould sliding connection.

As a preferred technical scheme of the utility model, it is a plurality of the equal fixedly connected with ballball of montant one end, it is a plurality of the ballball all set up in the nut inside and with nut sliding connection.

As an optimized technical scheme of the utility model, lower mould top fixedly connected with shaping piece, the shaping piece sets up in the shaping intracavity portion.

As an optimal technical scheme of the utility model, the shaping piece top is equipped with the dead slot, the dead slot is seted up in last mould bottom, the shaping piece top extend into inside the dead slot and with last mould sliding connection.

As a preferred technical scheme of the utility model, go up the equal fixedly connected with closing plate in mould bottom both sides, it is a plurality of the closing plate bottom all is equipped with the seal groove, and is a plurality of the lower mould top both sides are seted up respectively to the seal groove, and are a plurality of the closing plate bottom all extends into the seal groove inside and with lower mould sliding connection.

As an optimized technical scheme of the utility model, the nut outside cover is equipped with the antiskid cover, the fixed column is made for thermal insulation material.

Three beneficial effects

Compared with the prior art, the utility model provides a forming die of fire-retardant sand mould of almag possesses following beneficial effect:

1. this forming die of fire-retardant sand mould of almag, through setting up, the nut makes montant pulling push pedal rotate, it moves out inside the draw-in groove to make a plurality of packed columns that the push pedal drove bottom fixed connection, reach and make the inside purpose that does not block and make heat-conducting plate and air contact of draw-in groove, be favorable to making the inside heat of mould and lower mould to pass through the draw-in groove and discharge, the radiating efficiency of mould and lower mould is gone up in the improvement, be favorable to going up the quick cooling of the foundry goods between mould and the lower mould, the efficiency of foundry goods processing is improved, satisfy the requirement of producer to efficiency.

2. This forming die of fire-retardant sand mould of almag carries out fixed seal to last mould and lower mould through setting up a plurality of closing plates and a plurality of seal groove to the shaping piece that sets up through the lower mould top forms a setting mechanism with last mould bottom fixed connection's dead slot, is favorable to changing the shape of foundry goods as required, and the accommodation of the mould that improves the economic nature of mould.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the push plate of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a forming cavity; 4. a feed port; 5. a sealing plate; 6. a sealing groove; 7. forming a block; 8. a heat insulation block; 9. fixing a column; 10. pushing the plate; 11. a threaded sleeve; 12. a nut; 13. a vertical rod; 14. filling a column; 15. a card slot; 16. a heat conducting plate; 17. a push rod; 18. a sliding ball; 19. and (4) emptying the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: including last mould 1, lower mould 2, feed port 4 and pushing ram 17, feed port 4 is seted up in 1 top one side of last mould, and lower mould 2 sets up in last mould 1 bottom, goes up mould 1 bottom and 2 tops of lower mould and has all seted up become die cavity 3, goes up the equal fixedly connected with heat insulating block 8 in 1 top of mould and 2 bottoms of lower mould, the equal fixedly connected with fixed column 9 of two heat insulating block 8 one ends, and pushing ram 17 fixed connection all is equipped with cooling body in a fixed column 9 top, two fixed column 9 outsides.

In the embodiment, the cooling mechanism comprises a plurality of clamping grooves 15, the plurality of clamping grooves 15 are respectively arranged at the top of the upper die 1 and the bottom of the lower die 2, a threaded sleeve 11 is sleeved outside a fixed column 9, a nut 12 is meshed outside the threaded sleeve 11, an anti-slip sleeve is sleeved outside the nut 12, the fixed column 9 is made of a heat insulating material, vertical rods 13 are rotatably connected to both sides of the bottom of the nut 12, one ends of the vertical rods 13 are fixedly connected with sliding balls 18, the sliding balls 18 are arranged inside the nut 12 and slidably connected with the nut 12, one ends of the two vertical rods 13 are fixedly connected with a push plate 10, a plurality of filling columns 14 are fixedly connected to the bottom of the push plate 10, one ends of the filling columns 14 extend into the clamping grooves 15, a plurality of heat conducting plates 16 are fixedly connected inside the upper die 1 and the lower die 2, the plurality of clamping grooves 15 penetrate through the heat conducting plates 16, and the plurality of heat conducting plates 16 are regularly distributed inside the upper die 1 and the lower die 2, the heat-conducting plates 16 are made of heat-conducting materials, the filling columns 14 are respectively connected with the upper die 1 and the lower die 2 in a sliding mode, and the filling columns 14 are connected with the heat-conducting plates 16 in a sliding mode.

It is specific, make montant 13 pulling push pedal 10 through rotating nut 12, make push pedal 10 drive a plurality of packing posts 14 of bottom fixed connection and remove inside draw-in groove 15, reach and make the inside purpose that does not block and make heat-conducting plate 16 and air contact of draw-in groove 15, be favorable to making the inside heat of mould 1 and lower mould 2 pass through draw-in groove 15 and discharge, the radiating efficiency of mould 1 and lower mould 2 is gone up in the improvement, be favorable to going up the quick cooling of the foundry goods between mould 1 and the lower mould 2, reduce the refrigerated cycle of foundry goods, the efficiency of foundry goods processing is improved, satisfy the requirement of producer to efficiency.

According to FIG. 2

In this embodiment, 2 top fixedly connected with shaping piece 7 of lower mould, shaping piece 7 sets up inside shaping chamber 3, shaping piece 7 top is equipped with dead slot 19, dead slot 19 is seted up in last mould 1 bottom, shaping piece 7 top extend into dead slot 19 inside and with last mould 1 sliding connection, go up the equal fixedly connected with closing plate 5 in 1 bottom both sides of mould, a plurality of closing plate 5 bottoms all are equipped with seal groove 6, a plurality of seal grooves 6 are seted up respectively in 2 top both sides of lower mould, a plurality of closing plate 5 bottoms all extend into seal groove 6 inside and with 2 sliding connection of lower mould.

Specifically, go up mould 1 and lower mould 2 through a plurality of closing plates 5 and a plurality of seal groove 6 and fix sealedly, reach the fixed purpose of going up mould 1 and lower mould 2 of high efficiency to the shaping piece 7 that sets up through 2 tops of lower mould forms a setting mechanism with last mould 1 bottom fixed connection's dead slot 19, is favorable to changing the shape of foundry goods as required, and the accommodation of the mould of improvement improves the economic nature of mould.

The utility model discloses a theory of operation and use flow: the nut 12 is enabled to move outside the fixed column 9 by rotating the nut 12 meshed with the outer side of the threaded sleeve 11, and the moved nut 12 can pull the push plate 10 to move through the vertical rod 13, so that the push plate 10 can drive the plurality of filling columns 14 fixedly connected at the bottom to move out of the clamping groove 15 by rotating the nut 12, the purpose of enabling the heat-conducting plate 16 to be in contact with air without being blocked in the clamping groove 15 is achieved, the heat in the upper die 1 and the lower die 2 can be discharged through the clamping groove 15, the heat dissipation efficiency of the upper die 1 and the lower die 2 is improved, the casting between the upper die 1 and the lower die 2 can be rapidly cooled, the cooling period of the casting is reduced, the casting processing efficiency is improved, the requirement of a producer on the efficiency is met, the upper die 1 and the lower die 2 are fixedly sealed through the plurality of sealing plates 5 fixedly connected at the bottom of the upper die 1 and the sealing groove 6 formed at the top of the lower die 2, and the purpose of rapidly and efficiently fixing the upper die 1 and the lower die 2 is achieved, and a shaping mechanism is formed by the forming block 7 arranged at the top of the lower die 2 and the empty groove 19 fixedly connected with the bottom of the upper die 1, so that the shape of a casting can be changed as required, the application range of the die is widened, and the economical efficiency of the die is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a forming die of fire-retardant sand mould of almag, includes mould (1), lower mould (2), feed port (4) and pushing ram (17), its characterized in that: the feeding hole (4) is formed in one side of the top of the upper die (1), the lower die (2) is arranged at the bottom of the upper die (1), forming cavities (3) are formed in the bottom of the upper die (1) and the top of the lower die (2), heat insulation blocks (8) are fixedly connected to the top of the upper die (1) and the bottom of the lower die (2), one end of each of the two heat insulation blocks (8) is fixedly connected with a fixed column (9), the pushing rod (17) is fixedly connected to the top of one fixed column (9), and cooling mechanisms are arranged on the outer sides of the two fixed columns (9);

cooling body includes a plurality of draw-in grooves (15), and is a plurality of draw-in groove (15) are seted up respectively in last mould (1) top and lower mould (2) bottom, fixed column (9) outside cover is equipped with thread bush (11), the meshing of thread bush (11) outside has nut (12), nut (12) bottom both sides all rotate and are connected with montant (13), two montant (13) one end fixedly connected with push pedal (10), a plurality of packing post (14) of push pedal (10) bottom fixedly connected with, it is a plurality of it all extends into inside draw-in groove (15) to fill post (14) one end, go up a plurality of heat-conducting plates (16) of the inside equal fixedly connected with of mould (1) and lower mould (2), it is a plurality of heat-conducting plate (16) all run through in draw-in groove (15), it is a plurality of it all with heat-conducting plate (16) sliding connection to fill post (14).

2. The forming die of an aluminum magnesium alloy flame-retardant sand mold according to claim 1, characterized in that: it is a plurality of heat-conducting plate (16) law distribute in last mould (1) and lower mould (2) inside, it is a plurality of heat-conducting plate (16) are the heat conduction material and make, a plurality of packed column (14) respectively with last mould (1) and lower mould (2) sliding connection.

3. The forming die of an aluminum magnesium alloy flame-retardant sand mold according to claim 1, characterized in that: a plurality of montant (13) one end all fixedly connected with sliding ball (18), it is a plurality of sliding ball (18) all set up in nut (12) inside and with nut (12) sliding connection.

4. The forming die of an aluminum magnesium alloy flame-retardant sand mold according to claim 1, characterized in that: the top of the lower die (2) is fixedly connected with a forming block (7), and the forming block (7) is arranged in the forming cavity (3).

5. The forming die of an aluminum magnesium alloy flame-retardant sand mold according to claim 4, characterized in that: the top of the forming block (7) is provided with an empty groove (19), the empty groove (19) is arranged at the bottom of the upper die (1), and the top of the forming block (7) extends into the empty groove (19) and is in sliding connection with the upper die (1).

6. The forming die of an aluminum magnesium alloy flame-retardant sand mold according to claim 1, characterized in that: go up mould (1) bottom both sides equal fixedly connected with closing plate (5), it is a plurality of closing plate (5) bottom all is equipped with seal groove (6), and is a plurality of lower mould (2) top both sides are seted up respectively in seal groove (6), and are a plurality of closing plate (5) bottom all extends into seal groove (6) inside and with lower mould (2) sliding connection.

7. The forming die of an aluminum magnesium alloy flame-retardant sand mold according to claim 1, characterized in that: the outer side of the screw cap (12) is sleeved with an anti-slip sleeve, and the fixing column (9) is made of heat insulation materials.