CN215879809U

CN215879809U - Electric chafing dish aluminium die casting die

Info

Publication number: CN215879809U
Application number: CN202122086146.0U
Authority: CN
Inventors: 宋卫华; 李勇; 刘喜玲
Original assignee: Ningbo Yiyu Mould Technology Co ltd
Current assignee: Ningbo Liangjie Lighting Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-22
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an aluminum die-casting die for an electric chafing dish, which comprises: the fixed mould and the movable mould, the last shaping groove of having seted up of fixed mould, the movable mould forms the die cavity with the shaping groove cooperation, the fixed mould includes the fixed mould piece and sets up in the fixing base of fixed mould piece bottom, the top of fixed mould piece is seted up in the shaping groove, the water cavity has been seted up to fixing base inside, water inlet and delivery port have been seted up on the lateral wall of fixing base, water inlet and water cavity intercommunication, a plurality of cooling bath has been seted up at the top of fixing base, water inlet channel has all been seted up between a plurality of cooling bath and the water cavity, a plurality of water inlet channel's one end and water cavity intercommunication cross, the other end communicates with a plurality of cooling bath respectively, all be connected with outlet conduit on the cooling bath, outlet conduit keeps away from the one end and the delivery port intercommunication of cooling bath. The utility model has the advantages of good cooling effect, uniform heat dissipation of the die and reduction of adverse conditions caused by uneven cooling.

Description

Electric chafing dish aluminium die casting die

Technical Field

The utility model relates to the technical field of dies, in particular to an aluminum die-casting die for an electric chafing dish.

Background

An electric chafing dish, as the name suggests, is a chafing dish heated by electric current. The traditional chafing dish is generally in the cooking modes of charcoal burning, gas burning and the like, and the electric chafing dish eliminates black smoke and peculiar smell generated when the traditional chafing dish is heated, so that the electric chafing dish is a cooking tool combining modern scientific technology and traditional folk custom. The pot body of the electric chafing dish is generally formed by die casting through a die. The die casting is a metal forging process, when die casting metal is formed, a die casting die is mostly cooled in a cooling water mode, a water conveying pipeline is arranged around a cavity, water enters from a water inlet, and heat of metal in the cavity is taken away through the water conveying pipeline arranged around the cavity and then flows out from a water outlet. The mould that sets up like this is when the cooling, and the rivers flow and absorb the heat for the temperature difference of the anterior segment of fortune water pipeline and back end is great, and the shaping of foundry goods can be influenced to the cooling is inhomogeneous.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum die-casting die for an electric chafing dish, which has the advantages of good cooling effect, uniform heat dissipation of the die and reduction of adverse conditions caused by nonuniform cooling.

The technical purpose of the utility model is realized by the following technical scheme:

an electric chafing dish aluminum die casting mold, comprising: the fixed die comprises a fixed die body and a movable die body, a forming groove is formed in the fixed die body, the movable die body is matched with the forming groove to form a die cavity, the fixed die body comprises a fixed die body and a fixed seat arranged at the bottom of the fixed die body, the forming groove is formed in the top of the fixed die body, a water inlet cavity is formed in the fixed seat, a water outlet is formed in the outer side wall of the fixed seat, the water inlet is communicated with the water passing cavity, a plurality of cooling grooves are formed in the top of the fixed seat, a plurality of water inlet channels are formed in the cooling grooves, water inlet channels are formed between the water passing cavities, one ends of the water inlet channels are communicated with the water passing cavities, the other ends of the water inlet channels are communicated with the cooling grooves respectively, water outlet pipelines are connected to the cooling grooves, and the water outlet pipelines are far away from one ends of the cooling grooves and communicated with the water outlet.

Further setting: the cooling groove is characterized in that the longitudinal section of the cooling groove is semicircular, arc-shaped convex blocks are formed at positions, right opposite to the cooling groove, of the bottom of the fixed die block, when the bottom of the fixed die block is abutted against the top of the fixed seat, the arc-shaped convex blocks are inserted into the cooling groove, and water passing gaps exist between the arc-shaped convex blocks and the inner wall of the cooling groove.

Further setting: the water inlet channel is communicated with the bottom of the cooling tank, and the water outlet pipeline is communicated with the top of the cooling tank.

Further setting: the notch department of cooling bath is followed the circumference of cooling bath is provided with the annular seal edge, a plurality of confession has been seted up to the cover half piece bottom the annular seal edge inserts the annular seal groove.

Further setting: all be provided with ring packing in the ring seal groove, cover half piece bottom with when the fixing base top is contradicted, ring packing's top with the tank bottom of ring seal groove is contradicted, ring packing's bottom with the top on ring seal edge is contradicted.

Further setting: decide the edge of module bottom and follow the circumference of deciding the module is provided with the installation sand grip, the edge at fixing base top is followed the circumference of fixing base has seted up the confession installation breach that the installation sand grip was male.

Further setting: the fixed module is characterized in that a plurality of first mounting holes are formed in the top of the fixed module, the first mounting holes are formed right above the mounting raised lines, first connecting grooves are formed in positions, right opposite to the first mounting holes, of the mounting notches, first fixing bolts are arranged in the first mounting holes, and one ends of the first fixing bolts stretch into the first connecting grooves and are in threaded connection with the first connecting grooves.

Further setting: a plurality of second mounting holes are formed in the bottom of the fixing seat, the second mounting holes are formed between the water passing cavity and the mounting notch, a second connecting groove is formed in the position, right opposite to the second mounting holes, of the bottom of the fixed module, a second fixing bolt is arranged in the second mounting holes, and one end of the second fixing bolt extends into the second connecting groove and is in threaded connection with the second connecting groove.

Further setting: and internal threads in opposite directions are formed in the first connecting groove and the second connecting groove.

In conclusion, the utility model has the following beneficial effects: when cooling down the mould, the cooling water gets into through the water inlet earlier and crosses the water intracavity, cross the water chamber and fill cooling water after full the cooling water along with a plurality of inhalant canal synchronous rising until getting into in the cooling bath with decide the mould take place heat exchange after outflow to the delivery port from outlet conduit, the cooling water is by crossing in the water chamber spills into inhalant canal, consequently can guarantee that the cooling water in every inhalant canal can rise to getting into the cooling bath in step, guaranteed that each position in the stationary mould bottom can take place heat exchange with the cooling water contact simultaneously, make the heat dissipation of mould even, reduced because the cooling is inhomogeneous to lead to the emergence of the bad condition of product. The cooling groove and the arc-shaped convex block are matched, so that the heat exchange area is increased, and the cooling efficiency is improved. First connecting groove and first fixing bolt cooperation are from top to bottom fixed fixing base and cover half piece, and second connecting groove and second fixing bolt cooperation are fixed by supreme fixed fixing base and cover half piece down, two directions, connect reliably, and the internal thread opposite direction who offers in first connecting groove and the second connecting groove, can not lead to the bolt not hard up fixed insecure owing to strikeing repeatedly in process of production.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural diagram of a fixing base in the embodiment;

fig. 3 is a sectional view of the entire structure of the embodiment.

In the figure, 1, a moving mold; 2. fixing a mold; 21. determining a module; 22. a fixed seat; 3. forming a groove; 4. a water passing cavity; 5. a water inlet; 6. a water outlet; 7. a cooling tank; 8. a water inlet channel; 9. a water outlet pipeline; 10. an arc-shaped bump; 11. an annular sealing rim; 12. an annular seal ring; 13. installing convex strips; 14. installing a notch; 15. a first mounting hole; 16. a first connecting groove; 17. a second connecting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, 2 and 3, an electric chafing dish aluminum die-casting mold includes: a fixed die 2 and a movable die 1, wherein the fixed die 2 is provided with a molding groove 3, the movable die 1 is matched with the molding groove 3 to form a cavity, the fixed die 2 comprises a fixed die block 21 and a fixed seat 22 arranged at the bottom of the fixed die block 21, the forming groove 3 is arranged at the top of the fixed module 21, the fixed seat 22 is internally provided with a water passing cavity 4, the outer side wall of the fixed seat 22 is provided with a water inlet 5 and a water outlet 6, the water inlet 5 is communicated with the water passing cavity 4, the top of the fixed seat 22 is provided with a plurality of cooling grooves 7, water inlet channels 8 are respectively arranged between the cooling grooves 7 and the water passing cavity 4, one end of each water inlet channel 8 is communicated with the water passing cavity 4, the other end is respectively communicated with the cooling grooves 7, and the cooling tank 7 is connected with water outlet pipelines 9, and one ends of the water outlet pipelines 9 far away from the cooling tank 7 are communicated with the water outlet 6. The longitudinal section of the cooling groove 7 is semicircular, arc-shaped convex blocks 10 are formed at positions, right opposite to the plurality of cooling grooves 7, of the bottom of the fixed module 21, when the bottom of the fixed module 21 is abutted against the top of the fixed seat 22, the arc-shaped convex blocks 10 are inserted into the cooling groove 7, and a water passing gap is formed between the arc-shaped convex blocks 10 and the inner wall of the cooling groove 7. The water inlet channel 8 is communicated with the bottom of the cooling tank 7, and the water outlet pipeline 9 is communicated with the top of the cooling tank 7. The notch of cooling bath 7 is located edge the circumference of cooling bath 7 is provided with annular seal along 11, decide module 21 bottom and seted up a plurality of confession annular seal inserts annular seal groove along 11. All be provided with ring packing 12 in the ring seal groove, decide module 21 bottom with when fixing base 22 top is contradicted, ring packing 12's top with the tank bottom of ring seal groove is contradicted, ring packing 12's bottom with the ring seal is contradicted along 11's top.

As shown in fig. 1 and 2, an installation convex strip 13 is disposed on an edge of the bottom of the fixed module 21 along the circumferential direction of the fixed module 21, and an installation notch 14 for inserting the installation convex strip 13 is disposed on an edge of the top of the fixed seat 22 along the circumferential direction of the fixed seat 22. The top of the fixed module 21 is provided with a plurality of first mounting holes 15, the first mounting holes 15 are arranged right above the mounting convex strips 13, the mounting notches 14 are provided with first connecting grooves 16 at positions right opposite to the first mounting holes 15, first fixing bolts are arranged in the first mounting holes 15, and one ends of the first fixing bolts extend into the first connecting grooves 16 and are in threaded connection with the first connecting grooves 16. A plurality of second mounting holes have been seted up to fixing base 22 bottom, the second mounting hole seted up in cross between water cavity 4 and the installation breach 14, decide module 21 bottom with second mounting hole just right position has seted up second spread groove 17, be provided with second fixing bolt in the second mounting hole, second fixing bolt's one end stretches into second spread groove 17 and with second spread groove 17 threaded connection. The first connecting groove 16 and the second connecting groove 17 have internal threads with opposite directions.

When cooling down the mould, the cooling water gets into in the water cavity 4 earlier through water inlet 5, the cooling water flows out to delivery port 6 from outlet conduit 9 after the water cavity 4 fills full cooling water along with a plurality of inhalant canal 8 synchronous rising until getting into in the cooling bath 7 with fixed mould 2 emergence heat exchange, the cooling water is by overflowing into inhalant canal 8 in the water cavity 4, consequently, can guarantee that the cooling water in every inhalant canal 8 can synchronous rising to getting into cooling bath 7, guaranteed that each position in fixed mould 2 bottom can take place heat exchange with the cooling water contact simultaneously, make the heat dissipation of mould even, reduced because the inhomogeneous emergence that leads to the bad condition of product of cooling. The cooling groove 7 and the arc-shaped convex block 10 are matched, so that the heat exchange area is increased, and the cooling efficiency is improved. First connecting groove 16 and first fixing bolt cooperation are from top to bottom fixed fixing base 22 and cover half piece 21, and second connecting groove 17 and second fixing bolt cooperation are fixed by supreme fixed fixing base 22 and cover half piece 21 down, two directions, connect reliably, and the internal thread opposite direction who offers in first connecting groove 16 and the second connecting groove 17, can not lead to the bolt not hard up fixed insecure owing to strike repeatedly in process of production.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. An electric chafing dish aluminum die casting mold, comprising: the die comprises a fixed die (2) and a movable die (1), wherein a forming groove (3) is formed in the fixed die (2), the movable die (1) and the forming groove (3) are matched to form a cavity, and the die is characterized in that the fixed die (2) comprises a fixed die block (21) and a fixed seat (22) arranged at the bottom of the fixed die block (21), the forming groove (3) is formed in the top of the fixed die block (21), a water passing cavity (4) is formed in the fixed seat (22), a water inlet (5) and a water outlet (6) are formed in the outer side wall of the fixed seat (22), the water inlet (5) is communicated with the water passing cavity (4), a plurality of cooling grooves (7) are formed in the top of the fixed seat (22), a water inlet channel (8) is formed between the plurality of cooling grooves (7) and the water passing cavity (4), one end of the plurality of the water inlet channel (8) is communicated with the water passing cavity (4), the other end of the water outlet pipe is communicated with the plurality of cooling grooves (7), water outlet pipes (9) are connected to the cooling grooves (7), and one ends, far away from the cooling grooves (7), of the water outlet pipes (9) are communicated with the water outlet (6).

2. The aluminum die-casting die for the electric chafing dish according to claim 1, wherein the longitudinal section of the cooling groove (7) is semicircular, arc-shaped convex blocks (10) are formed at positions, right opposite to the plurality of cooling grooves (7), of the bottom of the fixed module (21), when the bottom of the fixed module (21) is abutted against the top of the fixed seat (22), the arc-shaped convex blocks (10) are inserted into the cooling groove (7), and a water passing gap exists between the arc-shaped convex blocks (10) and the inner wall of the cooling groove (7).

3. An electric chafing dish aluminium die casting mould according to claim 2, characterised in that the water inlet channel (8) communicates with the bottom of the cooling bath (7) and the water outlet pipe (9) communicates with the top of the cooling bath (7).

4. The aluminum die-casting die for the electric chafing dish is characterized in that an annular sealing edge (11) is arranged at the notch of the cooling groove (7) along the circumferential direction of the cooling groove (7), and a plurality of annular sealing grooves are formed in the bottom of the fixed die block (21) and used for the annular sealing edge (11) to be inserted into.

5. The aluminum die-casting die for the electric chafing dish according to claim 4, wherein an annular sealing ring (12) is arranged in each annular sealing groove, when the bottom of the fixed die block (21) is abutted to the top of the fixed seat (22), the top of the annular sealing ring (12) is abutted to the groove bottom of the annular sealing groove, and the bottom of the annular sealing ring (12) is abutted to the top of the annular sealing edge (11).

6. The aluminum die-casting die for the electric chafing dish is characterized in that an installation convex strip (13) is arranged on the edge of the bottom of the fixed die block (21) along the circumferential direction of the fixed die block (21), and an installation notch (14) for the installation convex strip (13) to insert is formed in the edge of the top of the fixed seat (22) along the circumferential direction of the fixed seat (22).

7. The aluminum die-casting die for the electric chafing dish as claimed in claim 6, wherein a plurality of first mounting holes (15) are formed in the top of the fixed die block (21), the first mounting holes (15) are formed right above the mounting convex strips (13), a first connecting groove (16) is formed in the position, opposite to the first mounting holes (15), of the mounting notch (14), a first fixing bolt is arranged in each first mounting hole (15), and one end of each first fixing bolt extends into the corresponding first connecting groove (16) and is in threaded connection with the corresponding first connecting groove (16).

8. The aluminum die-casting die for the electric chafing dish as recited in claim 7, wherein a plurality of second mounting holes are formed in the bottom of the fixed seat (22), the second mounting holes are formed between the water passing cavity (4) and the mounting notch (14), a second connecting groove (17) is formed in the position, opposite to the second mounting holes, of the bottom of the fixed module (21), a second fixing bolt is arranged in each second mounting hole, and one end of each second fixing bolt extends into the second connecting groove (17) and is in threaded connection with the second connecting groove (17).

9. An electric chafing dish aluminium die casting mould according to claim 8, characterized in that the first connecting groove (16) and the second connecting groove (17) are internally provided with oppositely directed internal threads.