CN209792576U

CN209792576U - Precision mold with good cooling effect

Info

Publication number: CN209792576U
Application number: CN201920629883.0U
Authority: CN
Inventors: 周国波
Original assignee: Jiangxi Xinghe Precision Technology Co Ltd
Current assignee: Jiangxi Xinghe Precision Technology Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2019-12-17
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an accurate mould that cooling effect is good, including last mould and bed die, the die cavity has been seted up down to the top outer wall of bed die, and the inside of bed die has seted up the water-cooling chamber, the mounting groove has been seted up to the bottom outer wall of bed die, and the top inner wall of mounting groove has the conducting strip through bolted connection, and the bottom outer wall of conducting strip has the fin that the equidistance distributes through bolted connection, it has the fixed plate to go up mould top outer wall through bolted connection, the top outer wall of going up the mould is pegged graft and is had the inlet pipe, and the inlet pipe extends to the top outer wall of fixed. The utility model discloses in, through being provided with inlet tube, outlet pipe and water-cooling chamber, can cool down lower die cavity, can reach fine radiating effect, through being provided with conducting strip, fin and radiator fan, can further reduce the temperature of mould, improved mould cooling rate, effectively prolonged the live time of mould.

Description

Precision mold with good cooling effect

Technical Field

the utility model relates to the technical field of mold, especially, relate to an accurate mould that cooling effect is good.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts.

Through the retrieval, chinese patent application number is CN205551392U, discloses a casting mould that cooling effect is good, including movable mould frame, fixed die frame, movable mould seat, fixed die seat, last die cavity, lower die cavity, the below at the movable mould frame is installed to the movable mould seat, the top at the fixed die frame is installed to the fixed die seat, it is located the movable mould seat to go up the die cavity, the die cavity is located down in the fixed die seat, the movable mould fixed plate is installed to the below of movable mould frame. Above-mentioned patent only relies on last cooling water course and lower cooling water course to cool off, and the cooling method is single, can not be better dispel the heat to the mould and cool down, the staff's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a precise mold with good cooling effect, which can effectively solve the problem provided by the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate mould that cooling effect is good, includes mould and bed die, the die cavity has been seted up down to the top outer wall of bed die, and the inside of bed die has seted up the water-cooling chamber, the mounting groove has been seted up to the bottom outer wall of bed die, and the top inner wall of mounting groove has the conducting strip through bolted connection, and the bottom outer wall of conducting strip has the fin that the equidistance distributes through bolted connection, it has the fixed plate to go up mould top outer wall through bolted connection, the top outer wall of going up the mould is pegged graft and is had the inlet pipe, and the inlet pipe extends to the top.

Preferably, the outer wall of the bottom of the lower die is connected with a protective shell through bolts, and through holes distributed equidistantly are formed in the top of the outer wall of the circumference of the protective shell.

Preferably, the inner walls of the two sides of the protective shell are connected with a mounting plate placed horizontally through bolts, and the outer wall of the bottom of the mounting plate is connected with a cooling fan through bolts.

Preferably, the bottom of the outer wall of one side of the lower die is spliced with a water inlet pipe, and the top of the outer wall of the other side of the lower die is spliced with a water outlet pipe.

Preferably, the outer wall of the top of the lower die is connected with first limiting rods distributed at equal intervals through bolts, and the outer wall of the circumference of the lower die is connected with a fixed ring through bolts.

Preferably, circular grooves are formed in four corners of the outer wall of the bottom of the upper die, limiting grooves are formed in the inner wall of the circumference of each circular groove, and sliding round blocks are connected to the inner portions of the limiting grooves in a sliding mode.

Preferably, the outer wall of the top of the sliding round block is connected with telescopic springs distributed at equal intervals through bolts, and the other ends of the telescopic springs are fixedly connected with the inner wall of the top of the round groove through bolts.

Preferably, the four corners of the outer wall of the bottom of the upper die are all spliced with limiting cylinders, and the four corners of the outer wall of the top of the lower die are all connected with second limiting rods through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through being provided with inlet tube, outlet pipe and water-cooling chamber, can cool down lower die cavity, can reach fine radiating effect, through being provided with conducting strip, fin and radiator fan, can further reduce the temperature of mould, improve mould cooling rate, effectively prolong the live time of mould.

2. Through being provided with first gag lever post on the bed die and the slip disk on the last mould, can carry on spacingly when closing with the bed die to last mould, improved and pour the quality, slip the disk ejecting under expanding spring's effect when just not using, plug up the circular recess, avoid the dust to get into, improved spacing quality.

3. The second gag lever post on spacing drum and the bed die is pegged graft on the fixed plate in embodiment 2, can carry on spacingly before last mould and the bed die installation, makes things convenient for staff's installation, has improved the installation effectiveness, the staff's of being convenient for use.

Drawings

Fig. 1 is a schematic sectional view of an embodiment 1 of a precision mold with a good cooling effect according to the present invention;

Fig. 2 is a schematic structural view of a precision mold with a good cooling effect according to the present invention;

fig. 3 is a schematic sectional view of embodiment 2 of the precision mold having a good cooling effect according to the present invention.

In the figure: the device comprises a limiting cylinder 1, a second limiting rod 2, a water outlet pipe 3, a lower die 4, a water cooling cavity 5, a through hole 6, a protective shell 7, a radiating fin 8, a radiating fan 9, a heat conducting fin 10, a mounting plate 11, a fixed ring 12, a water inlet pipe 13, a lower die cavity 14, a first limiting rod 15, a sliding round block 16, a telescopic spring 17, an upper die 18, a feeding pipe 19 and a fixing plate 20.

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.

Example 1

Referring to fig. 1-2, a precision mold with good cooling effect, including an upper mold 18 and a lower mold 4, a lower cavity 14 is provided on the top outer wall of the lower mold 4, a water cooling cavity 5 is provided inside the lower mold 4, a mounting groove is provided on the bottom outer wall of the lower mold 4, and the top inner wall of the mounting groove is connected with a heat conducting fin 10 through a bolt, the bottom outer wall of the heat conducting fin 10 is connected with radiating fins 8 distributed equidistantly through a bolt, the bottom outer wall of the upper mold 18 is provided with an upper mold cavity, the top outer wall of the upper mold 18 is connected with a fixing plate 20 through a bolt, a feeding pipe 19 is inserted into the top outer wall of the upper mold 18, and the feeding pipe 19.

In the utility model, the bottom outer wall of the lower die 4 is connected with a protective shell 7 through a bolt, the top of the circumference outer wall of the protective shell 7 is provided with through holes 6 distributed equidistantly, the inner walls at two sides of the protective shell 7 are connected with a mounting plate 11 placed horizontally through a bolt, the bottom outer wall of the mounting plate 11 is connected with a cooling fan 9 through a bolt, the bottom of the outer wall at one side of the lower die 4 is inserted with a water inlet pipe 13, the water inlet pipe 13 extends into the water cooling cavity 5, the top of the outer wall at the other side of the lower die 4 is inserted with a water outlet pipe 3, the other end of the water outlet pipe 3 extends into the water cooling cavity 5, the top outer wall of the lower die 4 is connected with first limiting rods 15 distributed equidistantly through a bolt, the circumference outer wall of the lower die 4 is connected with a fixed ring 12 through a bolt, the inside sliding connection of spacing groove has slip circle piece 16, and the top outer wall of slip circle piece 16 has the expanding spring 17 of equidistance distribution through bolted connection, and the expanding spring 17 other end passes through bolt and circular groove top inner wall fixed connection.

Example 2

Referring to fig. 2-3, a precision mold with good cooling effect further comprises a limiting cylinder 1 inserted into four corners of the outer wall of the bottom of an upper mold 18, wherein four corners of the outer wall of the top of a lower mold 4 are respectively connected with a second limiting rod 2 through bolts, and the second limiting rods 2 are matched with the fiber cylinder 1 for use, so that the upper mold 18 and the lower mold 4 can be limited before being installed, installation of workers is facilitated, installation efficiency is improved, and the use of the workers is facilitated.

the working principle is as follows: in the idle position of the device, all driving parts, namely power elements, electric devices and adaptive power supplies, are connected through leads, and specific connection means refer to the following working principle that the electric devices are electrically connected in sequence.

The upper die 18 and the lower die 4 are respectively fixed on a working place through a fixing plate 20 and a fixing ring 12, then the external power supply is connected, the water inlet pipe 13 and the water outlet pipe 3 are connected with external cooling water, the lower die cavity 14 can be cooled through the arrangement of the water inlet pipe 13, the water outlet pipe 3 and the water cooling cavity 5, and a good heat dissipation effect can be achieved, the temperature of the dies can be further reduced through the arrangement of the heat conducting fins 10, the heat radiating fins 8 and the heat radiating fan 9, the cooling rate of the dies is improved, the service life of the dies is effectively prolonged, the upper die 18 and the lower die 4 can be limited when being closed through the arrangement of the first limiting rod 15 on the lower die 4 and the sliding round block 16 on the upper die 18, the pouring quality is improved, and the sliding round block 16 is ejected out under the action of the expansion spring 17 when not in use, the round groove is blocked, the, the second gag lever post 2 on spacing drum 1 and the bed die 4 is pegged graft on the fixed plate 20 in embodiment 2, can carry on spacingly before going up the installation of mould 18 and bed die 4, makes things convenient for staff's installation, has improved installation effectiveness, the staff's of being convenient for use.

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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a precision mold that cooling effect is good, includes mould (18) and bed die (4), its characterized in that, die cavity (14) down has been seted up to the top outer wall of bed die (4), and the inside of bed die (4) has seted up water-cooling chamber (5), the mounting groove has been seted up to the bottom outer wall of bed die (4), and the top inner wall of mounting groove has conducting strip (10) through bolted connection, and the bottom outer wall of conducting strip (10) has fin (8) that the equidistance distributes through bolted connection, it has fixed plate (20) to go up mould (18) top outer wall through bolted connection, the top outer wall of going up mould (18) is pegged graft and is had inlet pipe (19), and inlet pipe (19) extend to the top outer wall of fixed plate (20).

2. The precision mold with the good cooling effect as claimed in claim 1, wherein the outer wall of the bottom of the lower mold (4) is connected with a protective shell (7) through bolts, and through holes (6) are formed in the top of the outer wall of the circumference of the protective shell (7) and are distributed equidistantly.

3. The precision mold with good cooling effect as claimed in claim 2, characterized in that the inner walls of the two sides of the protective shell (7) are connected with the same horizontally placed mounting plate (11) through bolts, and the outer wall of the bottom of the mounting plate (11) is connected with a cooling fan (9) through bolts.

4. The precision mold with good cooling effect according to claim 3, wherein a water inlet pipe (13) is inserted at the bottom of the outer wall of one side of the lower mold (4), and a water outlet pipe (3) is inserted at the top of the outer wall of the other side of the lower mold (4).

5. The precision mold with good cooling effect according to claim 4, characterized in that the outer wall of the top of the lower mold (4) is connected with first limiting rods (15) which are distributed at equal intervals through bolts, and the outer wall of the circumference of the lower mold (4) is connected with a fixed ring (12) through bolts.

6. The precision mold with good cooling effect as claimed in claim 5, wherein the upper mold (18) is provided with circular grooves at four corners of the outer wall of the bottom, the inner wall of the circumference of the circular groove is provided with a limiting groove, and the sliding round block (16) is connected inside the limiting groove in a sliding manner.

7. The precision mold with good cooling effect as claimed in claim 6, wherein the top outer wall of the sliding round block (16) is connected with telescopic springs (17) which are distributed at equal intervals through bolts, and the other ends of the telescopic springs (17) are fixedly connected with the top inner wall of the circular groove through bolts.

8. The precision mold with the good cooling effect as claimed in claim 7, wherein the four corners of the outer wall of the bottom of the upper mold (18) are respectively inserted with a limiting cylinder (1), and the four corners of the outer wall of the top of the lower mold (4) are respectively connected with a second limiting rod (2) through bolts.