CN209937601U

CN209937601U - Cooling structure for production mould

Info

Publication number: CN209937601U
Application number: CN201920501321.8U
Authority: CN
Inventors: 王志辉; 简忠武; 张�杰
Original assignee: Hunan Industry Polytechnic
Current assignee: Hunan Industry Polytechnic
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-14
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a cooling structure for a production mold, which belongs to the field of molds and comprises a lower mold, wherein the middle position of the upper surface of the lower mold is provided with a mold cavity, the outer side of the upper surface of the lower mold is provided with a connecting groove, the inner side surface of the connecting groove is fixedly connected with an upper mold, the middle position of the upper surface of the upper mold is provided with a pouring hole, the two sides of the outer surface of the upper mold are both provided with mounting blocks, the lower surface of the mounting blocks is fixedly mounted on the upper surface of the lower mold through screws, the lower surface of the lower mold is provided with a first opening water channel, the inner front side of the first opening water channel is provided with a connecting pipe, the outer surface of the connecting pipe is slidably connected with the inner front end of the upper mold through a connecting through hole, the lower surface of the lower mold is fixedly provided with a lower shell, thus the, the safety and the high efficiency of cooling are ensured.

Description

Cooling structure for production mould

Technical Field

The utility model relates to a mould field, more specifically say, relate to a production cooling structure for mould.

Background

In the production process of some injection products, a mold is needed to be used for processing, molten materials are injected into a mold cavity for shaping production, and in order to ensure the efficiency, the mold is generally subjected to auxiliary cooling to accelerate the solidification and molding.

But current mould cooling structure still has some weak points when in-service use, for example current cooling method is more with the mould whole place the coolant liquid, the cooling water that not only uses is more, but also can't carry out circulative cooling, and efficiency is relatively low, simultaneously to different product structures, needs single bed die cooling a bit, and needs mould and bed die cooling simultaneously on a bit, and the exit position that current structure can't adjust circulation water course as required, and adaptability is relatively poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, an object of the utility model is to provide a production cooling structure for mould, through set up first opening water course in the bed die below, the combination has the lower casing of second opening water course, can make up into complete water course and lead to the water cooling, convenient to detach clearance simultaneously, it is stable high-efficient, it is right to dock the inside closed water course of mould through the connecting pipe again, combine inside sliding connection's control tube, can change the circulation direction as required, and then adapt to different cooling demands, convenience and stability that use can be improved greatly like this, guarantee refrigerated safety and high efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a production cooling structure for mould, includes the bed die, the upper surface intermediate position of bed die is equipped with the die cavity, the upper surface outside of bed die is equipped with connecting groove, connecting groove's inboard fixed surface is connected with the mould, the upper surface intermediate position of going up the mould is equipped with pours the hole, the surface both sides of going up the mould all are equipped with the installation piece, the lower surface of installation piece passes through screw fixed mounting in the upper surface of bed die, the lower surface of bed die is equipped with first opening water course, the inside front side of first opening water course is equipped with the connecting pipe, the surface of connecting pipe passes through connect-hole sliding connection in the inside front end of last mould, the lower fixed surface of bed die installs the lower casing, the upper surface of lower casing passes through the lower surface of second opening water course butt joint in first opening water course.

Furthermore, the outer side surfaces of the first opening water channel and the second opening water channel are provided with split ring grooves, the inner side surfaces of the split ring grooves are fixedly provided with ring-shaped sealing rings, the ring-shaped sealing rings are arranged by the split ring grooves, the sealing effect of the connection plane can be ensured, leakage is avoided, and the stability of water cooling is ensured.

Further, the surface lower extreme both sides of bed die all are equipped with first connecting block, the surface upper end both sides of casing all are equipped with the second connecting block down, the upper surface of second connecting block passes through screw fixed mounting in the lower surface of first connecting block, connects bed die and casing down through first connecting block and second connecting block, and easy to assemble dismantles, does benefit to and uses and maintains the clearance.

Furthermore, go up the inside of mould and be equipped with closed water course, the rear side surface of closed water course is equipped with the outlet pipe, the front end opening butt joint of outlet pipe is in connect the inside upper end of through-hole, and through closed water course butt joint connect the through-hole, can let in the circulating water and cool off last mould, it is stable high-efficient.

Further, the surface upper end of connecting pipe is equipped with the intercommunicating pore, the surface both sides of connecting pipe all are equipped with the sealing ring, the surface sliding connection of sealing ring is in connect through-hole's inboard surface both ends, the surface upper end threaded connection of connecting pipe has lock nut, through set up intercommunicating pore and sealing ring on the connecting pipe, can guarantee with the stability of sealing the water course butt joint, avoids leaking, safety and stability.

Further, the inboard surface sliding connection control tube of connecting pipe, the surface slip noose of control tube has a tight spring in top, threaded connection has stop nut on the surface of control tube, through at the inside sliding connection control tube of connecting pipe, can adjust the water course flow direction through changing the joint height, and is convenient stable, does benefit to the cooling and uses.

Furthermore, a water inlet pipe is arranged on the rear side of the lower surface of the second opening water channel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is crossed and is set up first opening water course in the bed die below, combines the lower casing that has second opening water course, can make up into complete water course and lead to water the cooling, and convenient to detach clears up simultaneously, and is stable high-efficient, just comes the inside closed water course of mould in the butt joint through the connecting pipe again, combines inside sliding connection's control tube, can change the circulation direction as required, and then adapts to different cooling needs.

(2) The annular sealing ring is installed by arranging the split ring-shaped groove, so that the sealing effect of the connection plane can be ensured, the leakage is avoided, and the stability of water cooling is ensured.

(3) The lower die and the lower shell are connected through the first connecting block and the second connecting block, so that the lower die is convenient to mount and dismount, and the lower die is beneficial to use, maintenance and cleaning.

(4) Through sealing the butt joint through-hole of water course, can let in the circulating water and cool off last mould, it is stable high-efficient.

(5) Through set up intercommunicating pore and sealing ring on the connecting pipe, can guarantee with the stability of sealing the water course butt joint, avoid leaking, safety and stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of a second open flume of the present invention on a lower housing;

fig. 3 is a schematic bottom view of the first open flume of the present invention on the lower mold;

FIG. 4 is a top cross-sectional view of the enclosed flume of the present invention within the cope mold;

fig. 5 is a schematic partial cross-sectional view of the connection pipe and the adjusting pipe according to the present invention.

The reference numbers in the figures illustrate:

the water-cooled water heater comprises a lower die 1, a die cavity 11, a connecting groove 12, an upper die 13, a pouring hole 14, an installation block 15, a first opening water channel 16, a connecting pipe 17, a connecting through hole 18, a lower shell 2, a second opening water channel 21, a water inlet pipe 22, an opening annular groove 23, an annular sealing ring 24, a first connecting block 25, a second connecting block 26, a closed water channel 3, a water outlet pipe 31, a communicating hole 4, a sealing ring 41, a locking nut 42, an adjusting pipe 43, a top tightening spring 44 and a limit nut 45.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a cooling structure for a production mold comprises a lower mold 1, referring to fig. 1, 2 and 3, a mold cavity 11 is disposed at a middle position of an upper surface of the lower mold 1, a connecting groove 12 is disposed at an outer side of the upper surface of the lower mold 1, an upper mold 13 is fixedly connected to an inner side surface of the connecting groove 12, a pouring hole 14 is disposed at a middle position of the upper surface of the upper mold 13, and the upper mold can be poured, and the specific principle and the working process belong to the prior art and are not described again, mounting blocks 15 are disposed at two sides of the outer surface of the upper mold 13, lower surfaces of the mounting blocks 15 are fixedly mounted on the upper surface of the lower mold 1 through screws, the upper mold 13 can be fixed on the lower mold 1, so as to ensure safety and stability, a first opening water channel 16 is disposed on the lower surface of the lower mold 1, and is an opening-shaped multi, the inside front side of the first open water channel 16 is provided with a connecting pipe 17 which can be upwards filled with water for cooling, the outer surface of the connecting pipe 17 is connected with the inside front end of the upper die 13 in a sliding way through a connecting through hole 18, the lower surface of the lower die 1 is fixedly provided with the lower shell 2, the upper surface of the lower shell 2 is butted with the lower surface of the first open water channel 16 through a second open water channel 21, the rear side of the lower surface of the second open water channel 21 is provided with a water inlet pipe 22, so that the first open water channel 16 and the second open water channel 21 can be combined into a closed water channel to avoid leakage, the cooling is facilitated, the water can be disassembled for cleaning to avoid scaling, the outer side surfaces of the first open water channel 16 and the second open water channel 21 are both provided with split ring grooves 23, the inner side surfaces of the split ring grooves 23 are fixedly provided with ring-shaped sealing rings, avoid leaking to the outside, two planes are laminated by oneself simultaneously, also can seal, guarantee that the runner leads to water in proper order, and are stable high-efficient, and the surface lower extreme both sides of bed die 1 all are equipped with first connecting block 25, and casing 2's surface upper end both sides all are equipped with second connecting block 26 down, and screw fixed mounting is passed through in the lower surface of first connecting block 25 to the upper surface of second connecting block 26, and easy to assemble and dismantlement do benefit to the maintenance.

Referring to fig. 1, 4 and 5, a closed water channel 3 is disposed inside the upper mold 13, a water outlet pipe 31 is disposed on a rear side surface of the closed water channel 3 and connected to a circulation water tank for water outlet, a front end opening of the water outlet pipe 31 is butted against an inner upper end of the connection through hole 18, a communication hole 4 is disposed on an outer surface upper end of the connection pipe 17, so that cooling water can enter the connection through hole 18 from the communication hole 4 and then enter the closed water channel 3 to cool the upper mold 13, and the sealing rings 41 are disposed on both sides of the outer surface of the connection pipe 17, the outer surfaces of the sealing rings 41 are slidably connected to both ends of an inner side surface of the connection through hole 18, the both ends of the communication hole 4 are sealed by two annular sealing rings 41 to prevent leakage and ensure that water enters the closed water channel 3, a locking nut 42 is threadedly connected to the outer surface upper end of, the tight spring 44 in top has been tied to the surface slip ways of control tube 43, and threaded connection has stop nut 45 on the surface of control tube 43, can tightly push up through tight spring 44 in top, combines stop nut 45 to change the joint height of control tube 43, is convenient for adjust the flow direction, and is convenient stable.

When the cooling water supply device is used, the water inlet pipe 22 is communicated with a water supply pipeline, cooling water can enter a water channel formed by the first opening water channel 16 and the second opening water channel 21, the lower die 1 can be cooled, then the cooling water enters the connecting pipe 17, the bottom of the adjusting pipe 43 is positioned at the lower end, due to the sealing effect of the lower end sealing ring 41, the cooling water cannot enter the connecting through hole 18 and is directly discharged from the upper end of the adjusting pipe 43, only the lower die 1 is cooled, when the upper die 13 needs to be cooled, the adjusting pipe 43 can be pulled upwards and is supported and limited through the limiting nut 45 to avoid downward loosening, so that the bottom of the adjusting pipe 43 is positioned at the upper end of the communicating hole 4, the cooling water can enter the connecting through hole 18 from the communicating hole 4 and then can enter the closed water channel 3 and then is discharged from the water outlet pipe 31 and the adjusting pipe 43, can cool off last mould 13, it is stable high-efficient, do benefit to the regulation, facilitate the use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a production cooling structure for mould, includes bed die (1), its characterized in that: the upper surface middle position of the lower die (1) is provided with a die cavity (11), the upper surface outer side of the lower die (1) is provided with a connecting groove (12), the inner side surface of the connecting groove (12) is fixedly connected with an upper die (13), the upper surface middle position of the upper die (13) is provided with a pouring hole (14), two sides of the outer surface of the upper die (13) are respectively provided with an installation block (15), the lower surface of the installation block (15) is fixedly installed on the upper surface of the lower die (1) through a screw, the lower surface of the lower die (1) is provided with a first opening water channel (16), the inner front side of the first opening water channel (16) is provided with a connecting pipe (17), the outer surface of the connecting pipe (17) is slidably connected to the inner front end of the upper die (13) through a connecting through hole (18), the lower surface of the lower die (1) is fixedly provided with a, the upper surface of the lower shell (2) is butted with the lower surface of the first open water channel (16) through a second open water channel (21).

2. The cooling structure for a production mold as set forth in claim 1, wherein: the outer side surfaces of the first opening water channel (16) and the second opening water channel (21) are provided with opening annular grooves (23), and the inner side surfaces of the opening annular grooves (23) are fixedly provided with annular sealing rings (24).

3. The cooling structure for a production mold as set forth in claim 1, wherein: the outer surface lower extreme both sides of bed die (1) all are equipped with first connecting block (25), the outer surface upper end both sides of casing (2) all are equipped with second connecting block (26) down, the upper surface of second connecting block (26) passes through screw fixed mounting in the lower surface of first connecting block (25).

4. The cooling structure for a production mold as set forth in claim 1, wherein: the inner part of the upper die (13) is provided with a closed water channel (3), the rear side surface of the closed water channel (3) is provided with a water outlet pipe (31), and the front end opening of the water outlet pipe (31) is in butt joint with the inner upper end of the connecting through hole (18).

5. The cooling structure for a production mold as set forth in claim 1, wherein: the outer surface upper end of connecting pipe (17) is equipped with intercommunicating pore (4), the surface both sides of connecting pipe (17) all are equipped with sealing ring (41), the surface sliding connection of sealing ring (41) is in the inboard surface both ends of connect through-hole (18), the surface upper end threaded connection of connecting pipe (17) has lock nut (42).

6. The cooling structure for a production mold as set forth in claim 1, wherein: the inner side surface of the connecting pipe (17) is connected with an adjusting pipe (43) in a sliding mode, a jacking spring (44) is sleeved on the outer surface of the adjusting pipe (43) in a sliding mode, and the upper end of the outer surface of the adjusting pipe (43) is connected with a limiting nut (45) in a threaded mode.

7. The cooling structure for a production mold as set forth in claim 1, wherein: and a water inlet pipe (22) is arranged on the rear side of the lower surface of the second opening water channel (21).