KR200484963Y1 - Cooler for diecasting - Google Patents

Cooler for diecasting Download PDF

Info

Publication number
KR200484963Y1
KR200484963Y1 KR2020160000121U KR20160000121U KR200484963Y1 KR 200484963 Y1 KR200484963 Y1 KR 200484963Y1 KR 2020160000121 U KR2020160000121 U KR 2020160000121U KR 20160000121 U KR20160000121 U KR 20160000121U KR 200484963 Y1 KR200484963 Y1 KR 200484963Y1
Authority
KR
South Korea
Prior art keywords
head
plug
hole
coupled
port
Prior art date
Application number
KR2020160000121U
Other languages
Korean (ko)
Other versions
KR20170002578U (en
Inventor
한종석
Original Assignee
한종석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한종석 filed Critical 한종석
Priority to KR2020160000121U priority Critical patent/KR200484963Y1/en
Publication of KR20170002578U publication Critical patent/KR20170002578U/en
Application granted granted Critical
Publication of KR200484963Y1 publication Critical patent/KR200484963Y1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2218—Cooling or heating equipment for dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The present invention relates to a die-casting mold cooling cooler, and in a die-casting mold cooling cooler (100) including a plug (110) and a head (120) A first coupling hole 123 to which the inlet port 121 is coupled and a second coupling hole 124 to which the outlet port 122 is coupled are formed on one side of the head 120; The inner diameter of the head 120 is formed with an airtight member (not shown) so as to block the inflow water flowing from the first engagement hole 123 to the inlet port 111 and the outlet water phase flowing from the discharge port 112 to the second engagement hole 124 125) is interposed between the airtight grooves (126); A first detachment hole 127 for coupling and separating the plug 110 and the head 120 accommodated in the inner diameter of the head 120 is formed at the rear end of the head 120; The first detaching hole 127 is coupled with the head 120 and the plug 110 through the fastening means 130. The fastening means 130 includes the threaded portion 131, the fastening portion 132, 133); The head 120 is formed by extrusion processing using aluminum so that the entire outer shape is formed into a finished state and is coupled with the plug 110. Accordingly, the manufacturing process of the cooler 100 itself can be shortened, There is an advantage of excellent maintenance.

Figure R2020160000121

Description

[0001] COOLER FOR DIECASTING [0002]

The present invention relates to a die-casting mold cooling cooler, and more particularly, to an improved die-casting mold cooling cooler that is mounted on a mold and allows cooling water to flow in and out to cool the die.

Generally, a die casting process for molding a casting mold having the same shape as a mold by injecting a melt into a mold is performed by designing and manufacturing a mold, injecting molten metal into the mold at a high pressure, holding the casting mold under a predetermined condition, demolding the mold, The process of controlling the temperature of the mold in this process has a great influence on the completeness of the casting.

That is, when the shape of the mold is complicated or large, the temperature distribution of each part of the mold can not be uniformly maintained, thereby causing problems such as the casting being deformed in the taking-out process, resulting in mass production of defective products.

A device for cooling the mold by supplying cooling water to each part of the die-casting mold by circulating the cooling water is developed and provided, and a schematic configuration thereof will be described below.

8 to 9, the mold cooling apparatus to which the prior art is applied has a plug 3 having an outlet pipe 2 coupled to the front end thereof, and an inlet pipe 4 is provided in the inside diameter of the outlet pipe 2, So as to engage with the plug 3. The cooling water flowing into the mold 5 through the inlet pipe 4 and the heat exchanged with the mold 5 are formed in the plug 3 through grooves for discharging the cooling water to the outside through the outlet pipe 2 And an inlet port 10 and an outlet port 11 for introducing and discharging cooling water are formed in the head 8. A hexagonal head 12 for engaging and disassembling the mold 5 is formed on the side of the plug 3 and the plug 3 and the head 8 are fastened by means of intermittent means 13 such as a bolt .

Patent No. 10 - 2012 - 0073996 Published Patent No. 10 - 2008 - 0036241

In the above-described conventional apparatus for cooling a mold, a head and a plug, which are the main constituents, are molded so as to maintain a tightly coupled state through a first precision machining using a metal, particularly stainless steel excellent in corrosion resistance, · Forms are completed through secondary finishing processes such as cutting and polishing of external shapes, and they are combined with each other using interrupting means.

However, the above-described precision machining and post-machining are not only difficult to work with metals having poor processability, such as stainless steel, but also cause mixing or leakage of cooling water even with a single error, In addition, since the stainless steel is relatively expensive, the economical burden due to the cost increase is increased.

In the mold cooling apparatus of the related art, although the intermittent means is used for coupling between the head and the plug, the intermittent means is easily separated and lost during the coupling and separation between the two structures, .

Accordingly, the present invention has been made to solve the above-mentioned problems,
An inlet pipe 101 for injecting cooling water into the mold and an outlet pipe 102 for discharging cooling water are inserted into the inner diameter and an inlet 111 and an outlet pipe 102 communicating with the inlet pipe 101 are connected to one side, A plug 110 having a discharge port 112 formed therein,
And a head 120 formed with an inlet port 121 and an outlet port 122 coupled to an outer diameter of the plug 110 to supply and discharge the cooling water, the cooler 100 comprising:

A first coupling hole 123 coupled to the inlet port 111 and an outlet port 122 for discharging the drainage water are coupled to one side of the head 120 by an inlet port 121 through which the inflow water flows, A second coupling hole (124) through which the drainage water flows from the discharge port (112);

delete

An airtight groove 126 through which the hermetic member 125 is inserted is formed in the inner diameter of the head 120 so that the inflow water and the discharge water are mixed with each other between the first engagement hole 123 and the second engagement hole 124 Intercepts being made;

A first detachable hole 127 for coupling and separating the plug 110 and the head 120 accommodated in the inner diameter of the head 120 is formed at the rear end of the head 120;
The head 120 and the plug 110 are coupled to the first detachable hole 127 through the fastening means 130,
The fastening means (130)

A screw portion 131 formed with a screw that engages with a second detachable hole 113 formed at the rear end of the plug 110 and a screw portion 131 having an outer diameter D2 smaller than the inner diameter D1 of the first detachable hole 127, And a locking part 132 protruding outward from the rear end of the head 120 so as to be engaged with the first detachable hole 127. The locking part 132 is formed to have a length T2 longer than the thickness T1 of the rear end of the head 120, And a fastening part (133) for rotating the screw part (131) while maintaining the state of the screw part (131);

The head 120 is formed by integrally forming the outer shape of the head 120 through extrusion molding using aluminum and then detachably attached to the outer diameter of the plug 110 to shorten the manufacturing process of the cooler 100 itself It is possible to provide a cooler for cooling a mold having excellent performance and maintainability.

Since the present invention is constructed so that the entire external shape of the head is formed into a finished state by using aluminum, which is superior in workability compared to a conventional apparatus for cooling a mold, which is manufactured by precision machining of stainless steel, and is connected to the plug, It is advantageous to improve the price competitiveness by reducing cost and cost because the manufacturing process can be greatly shortened because only the inner processing is required without further post processing.

Especially, the airtightness is ensured only by the simplified configuration, and the excellent performance is realized. Furthermore, the coupling and separation between the plug and the head are easy, and the maintenance is excellent.

1 is a perspective view of an embodiment of a die-casting mold cooling cooler according to the present invention.
FIG. 2 is an exploded view of an embodiment of a die-casting mold cooling cooler according to the present invention; FIG.
3 is an exploded view of a principal part of a die-casting mold cooling cooler according to an embodiment of the present invention.
4 is a cross-sectional view of an embodiment of a die-casting mold cooling cooler according to the present invention.
FIG. 5 is an enlarged cross-sectional view of a portion B in FIG. 4; FIG.
Fig. 6 to Fig. 7 are examples of the use state of the die-casting mold cooling cooler according to the embodiment of the present invention. Fig.
Fig. 8 to Fig. 9 are illustrations showing the configuration of a conventional mold cooling apparatus; Fig.

Hereinafter, the structure and operation of a cooler for die casting mold cooling according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of an embodiment of a die-casting mold cooling cooler according to the present invention, FIG. 2 is an exploded view of a die-casting mold cooling cooler according to an embodiment of the present invention, Fig. 5 is an enlarged cross-sectional view of the portion B in Fig. 4. Fig. 6 is a cross-sectional view of the die casting mold cooling cooling device according to the present invention. Fig. FIGS. 8 to 9 are explanatory diagrams illustrating a configuration of a conventional mold cooling apparatus according to an embodiment of the present invention.

The cooler for cooling a die casting mold to which the present invention is applied is a cooler for cooling a mold by circulating cooling water through a mold so as to improve various problems of mold cooling apparatuses made of stainless steel which is low in workability, The manufacturing process of the cooler itself is greatly shortened and the maintainability is improved by forming the head 120 in a state in which the outer shape is completely processed by using the cap 120 and forming the coupling relationship in which the head 120 can be easily attached to and detached from the plug 110. [ ≪ / RTI >

To this end, the die-casting mold cooling cooler 100 of the present invention includes an inlet pipe 101 for injecting cooling water into a mold and an outlet pipe 102 for discharging cooling water, as shown in Figs. 1 and 2, A plug 110 formed at one side thereof with an inlet 111 communicating with the inlet pipe 101 and an outlet 112 communicating with the outlet pipe 102; And a head 120 having an inlet port 121 and an outlet port 122 for discharging the ink.

The plug 110 includes an inlet 111 communicating with the inlet pipe 101 and an outlet pipe 102 communicating with the inlet pipe 101 and the outlet pipe 102 as a constitution for realizing close coupling between the inlet pipe 101 and the outlet pipe 102 and the head 120 Are formed at different depths to provide a flow path for the inflow water and the drain water.

The inlet pipe 101 is inserted into the center of the inner diameter of the plug 110 to allow the cooling water flowing through the inlet port 111 to flow into the mold through the inlet port 121 formed in the head 120.

The outlet pipe 102 is formed at the outer diameter of the inlet pipe 101 and discharges the cooling water discharged through the inside of the mold through the outlet port 122 formed in the head 120 through the outlet port 112.

The head 120 includes an inlet port 121 for receiving and fixing an inlet line connected to a cooling water tank (not shown), and a discharge line for discharging cooling water discharged in a state where the temperature is raised by circulating the inside of the mold And has an outlet port 122 for receiving and fixing.

As shown in FIG. 3, a first coupling hole 123 is formed at one side of the head 120 and connected to an inlet port 121 for introducing inflow water to the inlet 111, And a second coupling hole 124 through which the drain water is discharged from the discharge port 112 is formed so that the inlet and outlet lines can be easily coupled and separated by a fastening method during maintenance work or the like. .

An airtight groove 126 through which the hermetic member 125 is inserted is formed in the inner diameter of the head 120 so that the inflow water and the discharge water are connected to each other between the first coupling hole 123 and the second coupling hole 124 So that the inflow and outflow water flow paths are partitioned.

4 and 6, the first engaging hole 123 and the inlet port 111 and the second engaging hole 124 and the outlet port 112 are formed between the head 120 and the plug 110 An annular flow path is formed along the outer circumferential surface of the plug 110 so that the cooling water can flow therethrough so that the plug 110 and the head 120 are maintained in tight contact with each other so as to prevent mixing of inflow water and drain water. desirable.

In the conventional technology as described above, although a close contact state is realized through a precision machining method, a leakage phenomenon of cooling water may be caused even with a slight machining error, so that a high technology is required.

Therefore, in the present invention, the airtight groove 126 is formed between the first engagement hole 123 and the second engagement hole 124 in the inner diameter of the head 120 as described above, and the inflow water Thereby preventing mixing of the drain water.

A first detachable hole 127 for coupling and separating the plug 110 and the head 120 accommodated in the inner diameter of the head 120 is formed at the rear end of the head 120, So that the head 120 and the plug 110 are coupled to each other so that the head 120 and the plug 110 can be easily engaged and separated only by fastening and disengaging the fastening means 130, .

5, the fastening means 130 includes a threaded portion 131 formed with a screw to be engaged with a second detachable hole 113 formed at a rear end of the plug 110, a first detachable hole 127, A locking portion 132 having an outer diameter D2 smaller than the inner diameter D1 of the head 120 and a length T2 longer than the thickness T1 of the rear end of the head 120, And a fastening portion 133 for rotating the threaded portion 131 while keeping the fastening portion 132 in the fastening state on the first detachable hole 127. [

That is, the fastening means 130 can maintain the state in which the latching portion 132 is interposed in the first detachable hole 127 of the head 120, even when the plug 110 and the head 120 are separated from each other, Or loss can be eliminated, so that workability is remarkably improved. Of course, when the fastening means 130 is inserted into the first detachable hole 127, a predetermined fastening state may be maintained by using a predetermined washer 140, and the fastening means 130 is completely separated from the head 120 The fastening portion 133 may be rotated until the threaded portion 131 passes through the second detachable hole 113 and the first detachable hole 127 and is released.

The length T2 of the engaging part 132 may be longer than the thickness T1 of the rear end of the head 120 or the depth of the first detachable hole 127. The outer diameter of the engaging part 132 D2 are formed to be smaller than the inner diameter D1 of the first detachable hole 127. This is because it is sufficient that the retaining portion 132 is retained in the first detachable hole 127. Therefore, Will be.

Meanwhile, in the preferred embodiment of the present invention, as described above, extrusion molding using aluminum excellent in workability is carried out in order to simplify the process of forming and post-processing while further simplifying the close state between the plug 110 and the head 120 The outer shape of the head 120 is formed integrally with the plug 110 so as to be detachably attached to the outer diameter of the plug 110. Therefore, after machining only the inner surface of the head 120 without additional post-processing such as cutting or polishing, it may be combined with the plug 110.

Hereinafter, the use state of the die casting mold cooling cooler 100 to which the present invention is applied will be described.

6 shows the flow path of the cooling water in a state where the cooler 100 of the present invention is mounted on the die casting mold 200. As shown in Fig.

The threaded portion 131 of the fastening means 130 is completely inserted into and engaged with the second detachable hole 113 so that the plug 110 and the head 120 are tightly coupled to each other, The inlet port 121 and the outlet port 122 are coupled to the first and second coupling holes 123 and 124 to circulate the cooling water into the mold 200.

The airtight means is provided in the airtight groove 126 formed between the first engaging hole 123 and the second engaging hole 124 in the inner diameter of the head 120 so that the mixing of the inflow water and the drain water can be completely eliminated have.

Fig. 7 shows a state in which the cooler 100 of the present invention is separated from the die casting mold 200. Fig.

The inlet port 121 and the outlet port 122 coupled to the first engagement hole 123 and the second engagement hole 124 of the head 120 are separated from each other and the fastening portions 133 of the fastening means 130 To separate the head 120 and the plug 110. The head 120 and the plug 110 are separated from each other.

That is, when the threaded portion 131 of the fastening means 130 is completely disengaged from the second detachable hole 113, the plug 110 and the head 120 can be separated from each other, The portion 132 can be maintained on the first detachment hole 127, thereby eliminating the risk of loss.

When the fastening means 130 is completely separated from the head 120, the fastening portion 133 may be rotated until the threaded portion 131 passes through the first detachable hole 127 and is released.

The die-casting mold cooling cooler according to the present invention as described above can simplify the manufacturing process through advantageous processability, and also has a cost and cost saving effect, And the maintenance is improved by improving the relationship.

100: Mold cooling cooler 101: inlet pipe
102: outlet pipe 110: plug
111: inlet 112: outlet
113: second detachable ball 120: head
121: Inlet port 122: Outlet port
123: first engaging hole 124: second engaging hole
125: airtight member 126: airtight groove
127: first detachment hole 130: fastening means
131: screw portion 132:
133: fastening part 140: washer
200: Mold

Claims (1)

An inlet pipe 101 for injecting cooling water into the mold and an outlet pipe 102 for discharging cooling water are inserted into the inner diameter and an inlet 111 and an outlet pipe 102 communicating with the inlet pipe 101 are connected to one side, A plug 110 having a discharge port 112 formed therein,
And a head 120 formed with an inlet port 121 and an outlet port 122 coupled to an outer diameter of the plug 110 to supply and discharge the cooling water, the cooler 100 comprising:
A first coupling hole 123 coupled to the inlet port 111 and an outlet port 122 for discharging the drainage water are coupled to one side of the head 120 by an inlet port 121 through which the inflow water flows, A second coupling hole (124) through which the drainage water flows from the discharge port (112);
An airtight groove 126 through which the hermetic member 125 is inserted is formed in the inner diameter of the head 120 so that the inflow water and the discharge water are mixed with each other between the first engagement hole 123 and the second engagement hole 124 Intercepts being made;
A first detachable hole 127 for coupling and separating the plug 110 and the head 120 accommodated in the inner diameter of the head 120 is formed at the rear end of the head 120;
The head 120 and the plug 110 are coupled to the first detachable hole 127 through the fastening means 130,
The fastening means (130)
A screw portion 131 formed with a screw that engages with a second detachable hole 113 formed at the rear end of the plug 110 and a screw portion 131 having an outer diameter D2 smaller than the inner diameter D1 of the first detachable hole 127, And a locking part 132 protruding outward from the rear end of the head 120 so as to be engaged with the first detachable hole 127. The locking part 132 is formed to have a length T2 longer than the thickness T1 of the rear end of the head 120, And a fastening part (133) for rotating the screw part (131) while maintaining the state of the screw part (131);
Wherein the head (120) is formed by integrally forming an outer contour of the head (120) through extrusion molding using aluminum and then detachably attached to the outer diameter of the plug (110).
KR2020160000121U 2016-01-07 2016-01-07 Cooler for diecasting KR200484963Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160000121U KR200484963Y1 (en) 2016-01-07 2016-01-07 Cooler for diecasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160000121U KR200484963Y1 (en) 2016-01-07 2016-01-07 Cooler for diecasting

Publications (2)

Publication Number Publication Date
KR20170002578U KR20170002578U (en) 2017-07-17
KR200484963Y1 true KR200484963Y1 (en) 2017-11-14

Family

ID=59399553

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020160000121U KR200484963Y1 (en) 2016-01-07 2016-01-07 Cooler for diecasting

Country Status (1)

Country Link
KR (1) KR200484963Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102126499B1 (en) * 2018-11-07 2020-06-24 한종석 Cooler for diecasting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7574645B2 (en) 2005-08-18 2009-08-11 Interdigital Technology Corporation Wireless communication method and apparatus for detecting and decoding enhanced dedicated channel hybrid automatic repeat request indicator channel transmissions
KR100974588B1 (en) * 2008-03-20 2010-08-06 기아자동차주식회사 Cooling device for die casting
KR20090110637A (en) * 2008-04-18 2009-10-22 기아자동차주식회사 Cooler with rotating cap of die casting mold
KR20100011644U (en) * 2009-05-21 2010-12-01 주식회사 은성산업 A kitchen balloon
KR101282751B1 (en) 2010-12-27 2013-07-05 서강대학교산학협력단 Method for Producing Solid Carbazic Acid Derivative Powder
KR200469043Y1 (en) * 2011-11-04 2013-09-13 한종석 Cooler for die casting

Also Published As

Publication number Publication date
KR20170002578U (en) 2017-07-17

Similar Documents

Publication Publication Date Title
KR101418256B1 (en) Apparatus for spraying and cooling diecasting mold
CN105478713A (en) Device for cooling hot node and mould
WO2015180586A1 (en) Forming method for cooling system of rapid heating mold
JP2010155254A (en) Casting device and casting method
KR200484963Y1 (en) Cooler for diecasting
KR20110032266A (en) Injection mold
JP2016193447A (en) Mold spool core and casting mold provided with the same
JP2008137022A (en) Die flow divider and cooling mechanism therefor
JP2007276224A (en) Cooling structure of arc-shaped core mold and method for forming arc-shaped cooling water hole in the core mold
CN110142395B (en) Aluminum alloy cooling plate casting process
KR20170003072U (en) Cooling apparatus for diecasting mold
KR200453759Y1 (en) Mold Cooler
JP5155777B2 (en) Injection nozzle
KR102087799B1 (en) Cooler for cooling of diecasting mould
KR101845947B1 (en) Gate bush cooling system of hot runner system
CN106424670A (en) Water-cooled casting mould
KR20110001470A (en) A cooler of plunger for die casting
CN209753968U (en) Water-gas mixed cooling structure of die-casting die
KR20110055956A (en) Capping member and mold cooling device thereof
KR100925848B1 (en) Mold for billet series casting and the process of manufacture
KR20090000389A (en) Device for cooling of die casting mold
CN220073241U (en) Gate cooling device
KR200469043Y1 (en) Cooler for die casting
CN214161310U (en) Flange plate casting die with uniform cooling
CN111687381B (en) Guide wheel manufacturing equipment and guide wheel manufacturing process

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment