KR20180062916A - A Cooling Apparatus of Mold with Idle Running - Google Patents

Abstract

The mold cooling device, according to an embodiment of the present invention, comprises: a cooling water guide member guiding cooling water and having an elastic spring fixing part and a first pinhole; an elastic spring coupled to the elastic spring fixing part of the cooling water guide member; a seating member having a cutout part, a second pinhole, and a locking ring protrusion; an inner snap ring for fixing the seating member, and a base member having a first seating groove to allow the seating member to be coupled therein while idling is possible.

Description

[0001] The present invention relates to a cooling apparatus for a mold capable of idling,

The present invention relates to a mold cooling apparatus, and more particularly, to a cooling apparatus for a mold which includes a cooling water guide member for guiding a fluid introduced from one side of a cooling water passage of a mold and a base member for idling, To a mold cooling apparatus. In addition, the present invention prevents the cooling water guide member from rotating by engaging an elastic spring on the upper portion of the cooling water guide member so that the plane of the cooling water flow path and the cooling water guide member are perpendicular to each other so that the cooling water flows smoothly to the cooling water flow end To a cooling apparatus for a mold.

Most of the plastic products used in everyday life, such as automobile bumpers, mobile phone cases, toys and kitchen utensils, are mostly made of molds. In order to rapidly cool the high temperature plastic products in the molds with cooling water, .

A cooling water guide member is inserted into the cooling water flow path provided in the mold so as to guide the cooling water to induce the cooling water to cool the high temperature plastic product in the mold while the cooling water guide member has a base member fastened to the fastening hole of the mold, A cooling device is constructed.

An example of such a mold cooling apparatus is disclosed in Korean Patent Laid-Open Publication No. 10-2008-0023385 (published on Mar. 14, 2008), in which a cooling water passage is formed in a mold so as to cross at right angles to the cooling water passage, And the tip of the induction plate is inserted into the crossing cooling water passage so as to be positioned near the tip closing portion of the crossing cooling water passage so as to form a cooling water circulation passage on both sides thereof and the inlet of the crossing cooling water passage is sealed A circular step having a larger diameter than the crossing cooling water passage is formed at an inlet of the crossing cooling water passage and a support ring having the same diameter as the circular step is formed at the other end of the guide plate, The support ring is pushed in a straight line until it is caught by the circular step, and the support ring connecting portion of the guide plate and the circular end Forming a positioning means to cause the adjacent section, the cooling water passage and the right angle holding the guide plate, and that the cross-liquid cooling of the mold by tightening the set screws into contact with the support ring to the entrance of the cooling water passage system are provided.

Also, Korean Patent Registration No. 10-1293598 (published on Mar. 13, 2013) discloses that a water channel for cold water circulation is formed inside each pipe having a length in one direction, and on both right and left sides of the cross- And an inlet and an outlet connector are formed in the water hole and the flow hole to receive cooling water and cooling air from the outside, respectively, and an intermittent plate having a packing is coupled to both ends of the opening in the longitudinal direction to open and close the internal water hole and the flow hole. The cooling bars are arranged in parallel at regular intervals so that cooling water and cooling air are connected by a hose so as to be circulated alternately, thereby forming a series of circulating water channels and an integral cooling panel Is formed to be in close contact with the bottom surface of the back vacuum forming mold frame to perform cooling, Is formed so as to be in contact with the bottom surface of the mold frame so as to increase the cooling efficiency at the time of adhering. The cooling bar is formed such that an assembling hole is formed at both ends of the longitudinal direction of the cooling bar, A heat dissipating groove is formed on both sides in the one direction and the other direction with respect to the assembling hole and the heat dissipating groove is formed in a space between the water passage hole and the flow passage hole and a heat dissipating diffusion hole is formed on one side and the other side Which has a water-cooled and air-cooled structure with a low-weight cooling panel.

However, in the case of the conventional mold cooling apparatus, the length and diameter of the cooling water flow path of the mold are different from one manufacturer to another, and the length of the cooling water guide member varies from manufacturer to manufacturer.

Specifically, in the conventional mold cooling apparatus, there is a problem that the cooling water guide member inserted into and engaged with the cooling water flow path protrudes out of the base member fastening hole of the metal mold.

Also, in the conventional mold cooling apparatus, the length of the cooling water guide member is excessively shorter than the length of the cooling water flow path of the mold, so that the cooling water can not be guided to the end point of the cooling water flow path.

Further, in the conventional mold cooling apparatus, the plane of the cooling water guide member is horizontally rotated with respect to the inlet of the cooling water flow channel due to the pressure corresponding to the flow of the cooling water, so that the cooling water flows in the side (thickness direction) .

Patent Document 1: Korean Patent Publication No. 10-2008-0023385 (published on Mar. 14, 2008) Patent Document 2: Korean Patent No. 10-1293598 (Announcement of Mar. 13, 2013)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a cooling water guide member capable of idling inside a base member to seat a lower portion of a cooling water guide member, A cooling device for a metal mold that can be easily fastened to a fastening hole is provided.

In the present invention, the cooling water guide member is installed so that the plane of the cooling water guide member is perpendicular to the inlet of the cooling water flow passage, and then the cooling water guide member is prevented from rotating due to the compression force of the elastic spring. And to provide a cooling device for a mold that can flow.

A plurality of cooling water flow paths for cooling the molded high temperature plastic product are formed in the inside, a cooling water flow path outlet is provided on the other side, and a fastening hole is formed in the lower side of the cooling water flow path, The present invention relates to a cooling device for a mold provided in a mold corresponding to a flow path and guiding cooling water smoothly and smoothly. The cooling device includes an elastic spring fixing part provided on the cooling water flow path for guiding cooling water, A cooling water guide member having a first pin hole into which a pin can be inserted, an elastic spring coupled to the elastic spring fixing portion of the cooling water guide member, a cutout portion on which the lower portion of the cooling water guide member is seated, A second pinhole is formed to be coupled with the first pinhole, An inner snap ring which is located on the seating surface of the seating member and fixes the seating member; and a fixing member coupled to the fixing hole of the metal mold, And a base member having a first seating groove formed in the first seating groove and coupled with the seating member so as to be idly rotatable therein.

According to a preferred aspect of the present invention, the inner snap ring is provided with an inner snap ring cutout so that the inner snap ring can be reduced by pressing.

According to a preferred aspect of the present invention, the plane of the cooling water guide member is arranged perpendicular to the inlet of the cooling water flow channel.

The present invention also provides a cooling device for a refrigerator, comprising: a cooling water channel inlet provided at one side, a plurality of cooling water channels for cooling a molded high temperature plastic product, a cooling water channel outlet at the other side, The present invention relates to a cooling device for a mold provided in a mold corresponding to a cooling water flow path and guiding the cooling water to flow smoothly and smoothly. The cooling device includes an elastic spring fixed to the cooling water flow path, A cooling water guide member having a first pinhole into which a pin can be inserted; an elastic spring coupled to the elastic spring fixing unit on the cooling water guide member; a cutout portion on which the lower portion of the cooling water guide member is seated; A second pinhole to be coupled with the first pinhole is formed by the first pinhole, A third pinhole which is coupled to the fastening hole of the mold and can be fitted to the pin seating ring groove of the seating member and which is seated in the pin seating ring groove of the seating member through the third pinhole, And a base member to which the seating member is internally rotatably coupled by the base member.

According to a preferred feature of the present invention, the knob having the O-ring, the base member supporting washer, and the support ring successively fitted is screwed to the lower portion of the base member.

According to a preferred aspect of the present invention, the plane of the cooling water guide member is arranged perpendicular to the inlet of the cooling water flow channel.

The present invention also provides a cooling device for a refrigerator, comprising: a cooling water channel inlet provided at one side, a plurality of cooling water channels for cooling a molded high temperature plastic product, a cooling water channel outlet at the other side, The cooling device is provided in a mold corresponding to the cooling water flow path and guides the cooling water evenly and smoothly. The cooling device includes an elastic spring fixing part provided on the cooling water flow path and guiding the cooling water, A cooling water guide member having a first pin hole into which a pin can be inserted, an elastic spring coupled to the elastic spring fixing portion of the cooling water guide member, a cutout portion having a lower portion of the cooling water guide member, A second pinhole to be coupled with the first pinhole is formed, and a seating surface A separation member provided on the upper surface of the base member and having a locking ring protrusion formed on the upper surface of the fixing member and having a thread on the outer surface of the seating member; And a base member which is provided with a first seating groove to be coupled therewith and to which the seat member is internally rotatably coupled.

According to a preferred aspect of the present invention, a rotation operation groove for insertion of the rotation operating tool is formed on the inner circumferential surface of the release prevention member, extending in the vertical direction.

According to a preferred aspect of the present invention, the plane of the cooling water guide member is arranged perpendicular to the inlet of the cooling water flow channel.

According to the mold cooling apparatus of the present invention, the base member secures the inner space so that the seating member for seating the lower portion of the cooling water guide member can idle, and the base member can be easily fastened There is an advantage to be able to do.

In addition, according to the mold cooling apparatus of the present invention, the elastic spring is fixed to the elastic spring fixing portion provided on the upper portion of the cooling water guide member, the elastic spring applies the cooling water guide member to the end of the cooling water passage, The member can be prevented from rotating so that the inlet of the cooling water flow path and the plane of the cooling water guide member are perpendicular to each other so that the cooling water flows smoothly to the upper end of the cooling water flow path along the plane of the cooling water guide member.

1 is a mold equipped with a cooling device according to an embodiment of the present invention.
2A is a state in which the inlet of the cooling water flow path and the plane of the cooling water guide member are horizontal.
FIG. 2B is a view showing a state in which the inlet of the cooling water flow channel and the plane of the cooling water guide member are perpendicular to each other.
FIG. 2C is a state before the cooling device according to the embodiment of the present invention is fastened to the base member engaging groove of the metal mold. FIG.
FIG. 2d is a view illustrating a state in which a plane of a cooling water channel and a cooling guide member is perpendicular to a cooling device according to an embodiment of the present invention when the cooling device is fastened to a base member fastening hole of a mold.
FIG. 3 is a combined view of an elastic spring, a cooling water guide member, and a base member according to an embodiment of the present invention.
FIG. 4 is a partially exploded perspective view of FIG. 3. FIG.
FIG. 5 is a view showing a coupling between an elastic spring, a cooling water guide member, and a base member according to another embodiment of the present invention.
Figure 6 is a partially exploded perspective view of Figure 5;
7 is a cross-sectional view of Fig.
8 is a combined view of an elastic spring, a cooling water guide member, and a base member according to another embodiment of the present invention.
Fig. 9 is a partially exploded perspective view of Fig. 8. Fig.
Fig. 10 is a sectional view of Fig. 8. Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to illustrate the present invention in a manner that allows a person skilled in the art to easily carry out the invention, And this does not mean that the technical idea and scope of the present invention are limited.

1, the cooling apparatus for a mold according to an embodiment of the present invention includes a cooling water channel inlet 10 on one side and a plurality of cooling water channels 20 for cooling a molded high temperature plastic product, And a cooling water channel outlet 50 is provided in the other side of the mold 60 to guide the cooling water smoothly and smoothly.

The cooling water flows into the cooling water flow inlet 10 designed in the mold 60 to be formed in the mold 60 while flowing along the plurality of cooling water flow paths 20 provided in the mold 60 to cool And then discharged to the cooling water flow path outlet 50.

1 to 4, the mold cooling apparatus 1 according to the embodiment of the present invention is installed in the cooling water channel 20 to guide the cooling water, and the groove 520 and the protrusion 530 A cooling water guide member 500 having an elastic spring fixing unit 540 having a first pin hole 510 formed therein and a pin hole 510 through which a pin 400 can be inserted, The first pinhole 510 is coupled to the first pinhole 510 by a cutout 220 and a pin 400 on which the lower portion of the cooling water guide member 500 is seated. A seating member 200 having two pinholes 230 and a locking ring protrusion 210 having a seating surface 240 formed on an upper surface of the seating member 240, An inner snap ring 300 which is positioned on the inner side of the fixing member 200 and fixes the seating member 200, And a base member 100 having a first seating groove 120 to which the retaining ring 300 is seated by pressure so that the seating member 200 is idly coupled in the interior.

The cooling water guide member 500, the elastic spring 600, the seating member 200, the inner snap ring 300, and the base member 100 will be described in detail with reference to FIGS. 3 and 4. FIG.

4, an elastic spring fixing unit 540 having a groove 520 and a protrusion 530 is formed on the upper portion of the cooling water guide member 500, and a pin 400 are inserted into the first pinhole 510.

One end of the elastic spring 600 is inserted into the elastic spring fixing part 540 on the upper part of the cooling water guide member 500 and is supported and fixed by the protrusion part 530. The other end of the elastic spring 600 And is supported at the upper end portion of the cooling water flow passage 20 as shown.

The first pinhole 510 of the cooling water guide member 500 and the second pinhole 510 of the seating member 200 are mounted on the cutout 220 formed on the upper surface of the seating member 200, The pinhole 230 is aligned and then the cooling water guide member 500 and the seating member 200 are coupled to each other with the pin 400.

The base member 100 is provided with a seating groove 120 and the inner snap ring 300 is provided with a cutout 320 having both ends spaced about 3 to 5 mm apart, Holes 310a and 310b are formed.

The inner snap ring 300 is inserted into the seating groove 120 of the base member 100 after the tool is inserted into the holes 310a and 310b of the inner snap ring 300 so that the gap of the cut- The inner snap ring 300 is retracted by about 3 to 5 mm due to its own elasticity so that the inner snap ring 300 is seated in the seating groove 120. As a result, 200 are coupled to the base member 100 so as to idle.

The inner snap ring 300 press-seated in the seating groove 120 of the base member 100 forms a locking step with respect to the locking ring protrusion 210 of the seating member 200, Thereby preventing the seat member 200 from being detached from the member 100 and allowing the seat member 200 to idly engage with the base member 200. [

2A shows a case in which the cooling water guide member 500 inserted into the cooling water flow path 20 does not include the elastic spring 600. FIG. 2A, since there is no elastic spring, when the cooling water flows in at the inlet 10 of the cooling water flow passage at a high speed, the cooling water guide member 500 rotates to the side of the cooling water guide member 500 Direction is directed toward the inlet 10 of the cooling water flow passage.

2A, the structure in which the side surface (thickness direction) of the cooling water guide member 500 is oriented toward the cooling water flow path inlet 10 is the same as that of the cooling water flow path inlet 10 and the plane ) Have the same meaning as the horizontal structure.

The cooling water flows from the upper groove 520 of the cooling water guide member 500 provided in the longitudinal direction of the cooling water flow passage 20 (Only in the direction from 10 to 50), so that the cooling water can not smoothly and uniformly flow to all the cooling water flow paths.

As shown in FIG. 2A, if the cooling water can not smoothly flow in the longitudinal direction of all the cooling water flow paths 20, the high temperature plastic product in the mold may not be cooled to a uniform temperature, and the product may be distorted.

In order to solve the problem that the cooling water guide member 500 is disposed as shown in FIG. 2A, the cooling water flow path inlet 10 and the cooling water guide member 500 are not horizontally structured by the pressure of the cooling water, An elastic spring 600 is provided so as to have a structure.

2C, even if the cooling water guide member 500 inserted into the cooling water flow path 20 is inserted into the cooling water flow path 20 in some direction before assembling as shown in FIG. 2C, And the planes of the cooling water guide member 500 are arranged vertically. Even if the cooling water flows, the cooling water guide member 500 is prevented from rotating due to the compression force of the elastic spring 600.

When the cooling water guide member is not rotated in this way, the cooling water flowing through the cooling water flow passage inlet 10 flows along the cooling water guide member 500 along the front surface of the cooling water guide member 500 (the surface facing the inlet of the cooling water passage, Flows along the longitudinal direction of the cooling water guide member 20 and flows along the groove 520 of the cooling water guide member again to the rear surface of the cooling water guide member 500 facing the outlet of the cooling water passage of two large areas, Coolant flows evenly throughout. The structure in which the cooling water flow path inlet 10 and the plane of the cooling water guide member 500 are perpendicular to each other in FIG. 2D means that the thickness direction of the cooling water guide member 500 is perpendicular to the cooling water flow path inlet 10.

As shown in FIG. 1, a mold cooling apparatus according to another embodiment of the present invention includes a cooling water channel inlet 10 on one side and a plurality of cooling water channels (not shown) for cooling a molded high- 20 and a cooling water flow path outlet 50 is provided in the other side of the mold 60 to guide the cooling water smoothly and smoothly.

The cooling water flows into the cooling water flow inlet 10 designed in the mold 60 to be formed in the mold 60 while flowing along the plurality of cooling water flow paths 20 provided in the mold 60 to cool And then discharged to the cooling water flow path outlet 50.

As shown in FIGS. 1, 2 and 5 to 7, a mold cooling apparatus according to another embodiment of the present invention is provided with a cooling water channel 20 for guiding cooling water, A cooling water guide member 500 having an elastic spring fixing unit 540 having a protrusion 530 formed therein and having a first pinhole 510 into which a pin 400 can be inserted, And a lower portion of the cooling water guide member 500 is seated on an upper portion of the elastic spring 600. The upper portion of the first pin hole 400 is connected to the first pin hole 400 by the fin 400, A seating member 200 'having a second pinhole 230 to be coupled with the fixing hole 510 and having a pin seating ring groove 250 at a lower portion thereof, A third pinhole 130 is provided which can be matched with the pin seating ring groove 250 of the member 200 'and penetrates the third pinhole 130, 'Pin of the base member (100 the seating member 200 is coupled to the idle inside by means of a pin 410 which is seated in the seating ring groove 250, 200' includes a).

The structure in which the cooling water guide member 500 and the seating member 200 'are fixed by the pins 400 and the seating member 200' is idly coupled with respect to the base member 100, The cooling structure of the cooling water guide member 500 is the same as that of the cooling apparatus for the mold according to the embodiment of the present invention, so that a detailed description thereof will be omitted for the sake of simplification of the description.

In the case of a mold cooling apparatus according to another embodiment of the present invention, a pin seating ring groove 250 is further formed at a lower portion of the seating member 200 ' By the pin 410 passing through the third pinhole 130 and seated in the pin seating ring groove 250 of the seating member 200 'as the third pinhole 130 which can be fitted to the seating ring groove 250 is provided The seat member 200 is coupled to the base member 100 'so as to idle.

The pin 400 defines a locking protrusion for preventing any disengagement of the seating member 200 'and the pin seating ring groove 250 defines a locking groove for preventing any disengagement of the seating member 200' 250 is formed around the outer peripheral surface of the seating member 200 ', idling of the seating member 200' with respect to the base member 100 'becomes possible.

A knob 720 in which an O-ring 150, a base member supporting washer 160, and a support ring 170 are successively fitted may be screwed to a lower portion of the base member 100.

As shown in FIG. 1, a cooling apparatus for a mold according to another embodiment of the present invention includes a cooling water channel inlet 10 on one side thereof and a plurality of cooling water channels 10 for cooling a molded high- (20) is formed on the other side and a cooling water passage outlet (50) is provided in the other side of the mold (60) to guide the cooling water smoothly and smoothly.

The cooling water flows into the cooling water flow inlet 10 designed in the mold 60 to be formed in the mold 60 while flowing along the plurality of cooling water flow paths 20 provided in the mold 60 to cool And then discharged to the cooling water flow path outlet 50.

1, 2 and 8 to 10, a cooling apparatus for a mold according to another embodiment of the present invention is provided with a cooling water channel 20 for guiding cooling water, A cooling water guide member 500 provided with an elastic spring fixing unit 540 having a groove 520 and a protrusion 530 and a pinhole 510 through which a pin 400 can be inserted, The elastic spring 600 coupled to the elastic spring fixing part 540 of the cooling water guide member and the cut part 220 and the pin 400 on which the lower part of the cooling water guide member 500 is seated, A seating member 200 having a second pinhole 230 to be coupled with the pinhole 510 and a locking ring protrusion 210 having a seating surface 240 formed on an upper surface of the seating member 200, , A separation preventing member 300 '' located on the seating surface 240 of the mold 60 and having a thread on the outer circumferential surface thereof, A base member 100 'which is coupled to the fastening hole 30 and has a first seating groove 120 to which the departure prevention member 300' 'is screwed, ).

The structure in which the cooling water guide member 500 and the seating member 200 are fixed by the pins 400 and the seating member 200 is coupled to the base member 100 so as to idle, The supporting arrangement structure of the cooling water guide member 500 is the same as that of the cooling apparatus of the mold according to the embodiment of the present invention described above, so that a duplicate description will be omitted for the sake of simplification of the description.

In the case of the mold cooling apparatus according to another embodiment of the present invention, in order to more reliably prevent an arbitrary disengagement of the seating member 200, the first seating groove 120 of the base member 100 " There is a technical feature that a departure prevention member 300 "which forms a catching jaw for preventing arbitrary departure of the seat member 200 is screwed.

A thread is formed on the outer circumferential surface of the separation preventing member 300 "for thread engagement of the separation preventing member 300 ", and a female screw thread corresponding to the inner circumferential surface of the first seating recess 120 of the base member 100" .

In addition, a rotation operation groove 310 "for insertion of the rotation manipulation tool is formed on the inner circumferential surface of the departure prevention member 300" for rotation operation for screwing or separating the separation prevention member 300 " .

In the case of the mold cooling apparatus according to the present invention, the base member 100, 100 'securing the inner space for allowing the seating members 200, 200' for seating the lower portion of the cooling water guide member 500 to idle, , 100 ") so that the base member can be easily fastened to the fastening hole 30 of the mold regardless of the length.

In the case of the mold cooling apparatus according to the present invention, the elastic spring 600 is fixed to the elastic spring fixing unit 540 provided on the upper part of the cooling water guide member 500, so that the elastic force of the elastic spring 600 is utilized A cooling water guide member 500 is installed in the cooling water flow passage 20 so that the plane of the cooling water flow passage inlet 10 and the plane of the cooling water guide member 500 are perpendicular to each other after the cooling water guide member 500 is brought close to the end of the cooling water flow passage 20 There is an advantage that the cooling water can smoothly flow to the upper end of the cooling water flow path 20 along the plane of the cooling water guide member 500. [

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit or scope of the present invention, It is therefore intended that the above-described embodiments be considered as illustrative rather than restrictive, and that all implementations within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

10: cooling water flow passage inlet 20: cooling water passage (vertical to the inlet)
30: Base member fastening hole 40: Cooling water channel upper edge
50: cooling water flow path outlet 60: mold
100: base member 120: first seat groove
130: third pinhole 140: knob
150: support ring 160: base member support washer
170: o-ring 200, 200 ': seat member
210: latching ring protrusion 220:
230: second pinhole 240: seating face
250: Pin seating part 300: Inner snap ring
320: Inner snap ring cut section 300 ": release preventing member
310 ": rotation operation groove 400, 410: pin
500: cooling water guide member 510: first pinhole
520: groove 530: protrusion
540: elastic spring fixing part 550: fastening part
600: elastic spring

Claims (9)

A plurality of cooling water flow paths 20 for cooling the molded high temperature plastic products are formed on one side and a cooling water flow path outlet 50 is provided on the other side and a fastening hole 30 Is provided in a mold (60) formed to correspond to the cooling water flow path (20) so as to guide the cooling water smoothly and smoothly, the cooling device comprising:
And an elastic spring fixing unit 540 provided in the cooling water channel 20 and guiding the cooling water and having a groove 520 and a protrusion 530 formed thereon and a pinhole 400, A cooling water guide member 500 provided with the cooling water guide member 510;
An elastic spring 600 coupled to the elastic spring fixing portion 540 of the cooling water guide member;
A cutout 220 in which the lower portion of the cooling water guide member 500 is seated and a second pinhole 230 coupled to the first pinhole 510 by a pin 400 are formed on the upper portion, A seating member 200 having a locking ring protrusion 210 formed on an upper surface thereof;
An inner snap ring 300 positioned on the seating surface 240 of the seating member 200 to fix the seating member 200; And
The first seating groove 120 is coupled to the fastening hole 30 of the metal mold 60 and is seated by pressing the inner snap ring 300 so that the seating member 200 can idly rotate And a base member (100) which is made of a resin material.
The method according to claim 1,
Wherein the inner snap ring (300) is provided with an inner snap ring cutout (320) so that the inner snap ring (300) can be reduced by pressing.
The method according to claim 1,
Wherein a plane of the cooling water guide member (500) is arranged perpendicular to the cooling water flow passage inlet (10).
A plurality of cooling water flow paths 20 for cooling the molded high temperature plastic products are formed on one side and a cooling water flow path outlet 50 is provided on the other side and a fastening hole 30 Is installed in a metal mold corresponding to the cooling water flow path (20) so as to guide the cooling water evenly and smoothly, the cooling device comprising:
An elastic spring fixing part 540 provided on the cooling water flow path 20 and guiding the cooling water and having a groove 520 and a protrusion part 530 at an upper part thereof and a pinch hole A cooling water guide member 500 provided with the cooling water guide member 510;
An elastic spring 600 coupled to the elastic spring fixing unit 540 on the upper portion of the cooling water guide member 500;
A cutout 220 in which the lower portion of the cooling water guide member 500 is seated is formed on the upper portion and a second pinhole 230 is coupled to the first pinhole 510 by the pin 400, A seating member 200 'provided with a supporting member 250; And
A third pinhole 130 coupled to the fastening hole 30 of the mold 60 and matching the pin seating ring groove 250 of the seating member 200 ' And a base member 100 'to which the seat member 200 is rotatably coupled by a pin 410 that is seated in a pin seat ring groove 250 of the seat member 200' Cooling device for molds.
The method of claim 4,
Wherein a knob (720) in which an O-ring (150), a base member supporting washer (160), and a support ring (170) are successively fitted is screwed to a lower portion of the base member (100 ').
The method of claim 4,
Wherein a plane of the cooling water guide member (500) is arranged perpendicular to the cooling water flow passage inlet (10).
A plurality of cooling water flow paths 20 for cooling the molded high temperature plastic products are formed on one side and a cooling water flow path outlet 50 is provided on the other side and a fastening hole 30 Is installed in a metal mold corresponding to the cooling water flow path (20) so as to guide the cooling water evenly and smoothly, the cooling device comprising:
The cooling water channel 20 is provided with an elastic spring fixing part 540 having a groove 520 and a protrusion part 530 for guiding the cooling water and guiding the cooling water to the upper part thereof. A cooling water guide member (500) having a first pinhole (510);
An elastic spring 600 coupled to the elastic spring fixing portion 540 of the cooling water guide member;
A cutout 220 in which the lower portion of the cooling water guide member 500 is seated and a second pinhole 230 coupled to the first pinhole 510 by a pin 400 are formed on the upper portion, A seating member 200 having a locking ring protrusion 210 formed on an upper surface thereof;
A separation prevention member 300 '' positioned on the seating surface 240 of the seating member 200 and having a thread on the outer circumference thereof;
The first seating groove 120 is coupled to the fastening hole 30 of the mold 60 and threadedly engaged with the departure prevention member 300 to allow the seating member 200 to idly rotate And the base member 100 "
The method of claim 7,
And a rotation operation groove 310 " for insertion of the rotation manipulation tool is formed in the inner peripheral surface of the separation prevention member 300 "in the vertical direction.
The method of claim 7,
Wherein a plane of the cooling water guide member (500) is arranged perpendicular to the cooling water flow passage inlet (10).

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