CN211763276U - Cooling device for injection mold - Google Patents

Abstract

The utility model discloses an injection mold cooling device, including a supporting bench, a supporting bench's downside fixed mounting has the supporting leg, a supporting bench's upside fixed mounting has the die, the inside of die is seted up flutedly, the inside of recess is provided with the die cavity, a supporting bench's upside fixed mounting has the air-cooler, the air outlet department fixed mounting of air-cooler has the connecting pipe, the trompil has been seted up to one side of recess, connecting pipe and trompil fixed connection, the through-hole has been seted up to one side of die, the through-hole communicates with each other with the recess, the upside of die is provided. The utility model discloses a start the air-cooler, in the air-cooler blew in cold wind through the connecting pipe in the recess to make cold wind cool off the die cavity, the higher gas of cooling back temperature passes through the through-hole and discharges, thereby realized the cooling to the die cavity, thereby can make the die cavity cool off fast, make the temperature of die cavity reach the state of a suitable work, thereby guaranteed the quality of the product of moulding plastics.

Description

Cooling device for injection mold

Technical Field

The utility model relates to a mould auxiliary device technical field specifically is an injection mold cooling device.

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 make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product, wherein the injection molding mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the forming characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the device can be divided into a movable type and a fixed type according to the loading and unloading mode.

The mold can generate a large amount of heat in the injection molding process, and if the mold is not cooled down well, the temperature of the mold can be unstable, so that the quality of the injection molded product can be affected, and the product can be unqualified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold cooling device to solve the problem of mentioning in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold cooling device, includes a supporting bench, a supporting bench's downside fixed mounting has the supporting leg, a supporting bench's upside fixed mounting has the die, the inside of die is seted up flutedly, the inside of recess is provided with the die cavity, a supporting bench's upside fixed mounting has the air-cooler, the air outlet department fixed mounting of air-cooler has the connecting pipe, the trompil has been seted up to one side of recess, connecting pipe and trompil fixed connection, the through-hole has been seted up to one side of die, the through-hole communicates with each other with the recess, the upside of die is provided with the terrace die, a supporting bench's upside fixed mounting has the slide bar, the upside fixed mounting of slide bar has the fixed plate.

Preferably, the inside of the fixed plate is rotatably connected with a threaded column, the lower side of the threaded column is in threaded connection with a fixed cylinder, and the fixed cylinder is fixedly connected with the male die.

Preferably, the upside fixed mounting of fixed plate has fixed box, the inside fixed mounting of fixed plate has the motor, motor output end fixed mounting has first gear, the upside of fixed plate is rotated and is connected with the pivot, the one end fixed mounting of pivot has the second gear, first gear and second gear intermeshing.

Preferably, the one end fixed mounting of screw thread post has first runner, the fixed surface of pivot has the second runner, first runner passes through the belt and is connected with the transmission of second runner.

Preferably, the upside fixed mounting of brace table has the cooler bin, one side fixed mounting of cooler bin has the water pump, the surface of die is provided with the cooling bag, the first pipe of water outlet department fixedly connected with of water pump, the other end and the cooling bag fixed connection of first pipe, the upside fixed mounting of cooler bin has the second pipe, the other end and the cooling bag fixed connection of second pipe, brace table's upside fixed mounting has the fixation clamp, the other end and the second pipe fixed connection of fixation clamp.

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

1. the utility model discloses an air-cooler that sets up can blow in cold wind in the recess through the connecting pipe to make cold wind cool down to the die cavity, after the cooling, the higher gas of temperature passes through the through-hole and discharges, thereby realized the cooling to the die cavity, thereby can make the die cavity cool off fast, make the temperature of die cavity reach the state of a suitable work, thereby guaranteed the quality of the product of moulding plastics.

2. The utility model discloses a cooler bin that sets up can make the coolant liquid of water pump in with the cooler bin input to the cooler bin in to make the cooler bin cool down the die, make the temperature of die reduce fast and resume workable state, thereby indirectly improve device's work efficiency, the cooperation air-cooler can realize inside and outside dual cooling, thereby improved the cooling effect greatly.

Drawings

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

fig. 2 is a schematic view of a partial cross-sectional structure of the present invention;

fig. 3 is a schematic top sectional view of the present invention.

In the figure: the device comprises a supporting table 1, supporting legs 2, a female die 3, a groove 4, a die cavity 5, an air cooler 6, a connecting pipe 7, an opening 8, a through hole 9, a male die 10, a slide rod 11, a fixing plate 12, a moving block 13, a threaded column 14, a fixing barrel 15, a first rotating wheel 16, a motor 17, a first gear 18, a rotating shaft 19, a second gear 20, a second rotating wheel 21, a fixing box 22, a cooling box 23, a water pump 24, a cooling bag 25, a first guide pipe 26, a second guide pipe 27 and a fixing clamp 28.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an injection mold cooling device comprises a supporting table 1, a supporting leg 2 is fixedly mounted on the lower side of the supporting table 1, a female mold 3 is fixedly mounted on the upper side of the supporting table 1, a groove 4 is formed in the female mold 3, a mold cavity 5 is arranged in the groove 4, an air cooler 6 is fixedly mounted on the upper side of the supporting table 1, a connecting pipe 7 is fixedly mounted at an air outlet of the air cooler 6, an opening 8 is formed in one side of the groove 4, the connecting pipe 7 is fixedly connected with the opening 8, a through hole 9 is formed in one side of the female mold 3, the through hole 9 is communicated with the groove 4, a male mold 10 is arranged on the upper side of the female mold 3, a sliding rod 11 is fixedly mounted on the upper side of the supporting table 1, a fixed plate 12 is fixedly mounted on the upper side of the sliding rod 11, a moving block 13 is fixedly mounted, thereby make cold wind cool off die cavity 5, the higher gas of cooling back temperature passes through-hole 9 and discharges to realized the cooling to die cavity 5, thereby can make die cavity 5 cool off fast, make the temperature of die cavity 5 reach the state of a suitable work, thereby guaranteed the quality of the product of moulding plastics.

Referring to fig. 3, a threaded column 14 is rotatably connected inside a fixing plate 12, a fixing cylinder 15 is threadedly connected to the lower side of the threaded column 14, the fixing cylinder 15 is fixedly connected to a punch 10, a fixing box 22 is fixedly installed on the upper side of the fixing plate 12, a motor 17 is fixedly installed inside the fixing plate 12, a first gear 18 is fixedly installed at the output end of the motor 7, a rotating shaft 19 is rotatably connected to the upper side of the fixing plate 12, a second gear 20 is fixedly installed at one end of the rotating shaft 19, the first gear 18 and the second gear 20 are engaged with each other, a first rotating wheel 16 is fixedly installed at one end of the threaded column 14, a second rotating wheel 21 is fixedly installed on the surface of the rotating shaft 19, the first rotating wheel 16 is in transmission connection with the second rotating wheel 21 through a belt, the motor 7 drives the first gear 18 to rotate, the first gear 18 drives the second gear 20 to rotate, the second gear 20 drives the rotating shaft 19 to rotate, thereby drive the screw thread post 14 and rotate to make the screw thread post 14 drive solid fixed cylinder 15 and move down, thereby drive terrace die 10 and move down, thereby make terrace die 10 and die 3 closed, thereby accomplished whole course of work, this mode easy operation, convenient to use.

Referring to fig. 2, a cooling tank 23 is fixedly installed on the upper side of the supporting table 1, a water pump 24 is fixedly installed on one side of the cooling tank 23, a cooling bag 25 is disposed on the surface of the female die 3, a first conduit 26 is fixedly connected to a water outlet of the water pump 24, the other end of the first conduit 26 is fixedly connected to the cooling bag 25, a second conduit 27 is fixedly installed on the upper side of the cooling tank 23, the other end of the second conduit 27 is fixedly connected to the cooling bag 25, a fixing clamp 28 is fixedly installed on the upper side of the supporting table 1, the other end of the fixing clamp 28 is fixedly connected to the second conduit 27, by starting the water pump 24, the cooling liquid in the cooling tank 23 is input into the cooling bag 25 through the first conduit 26 by the water pump 24, so that the cooling bag 25 cools the female die 3, the cooling liquid with higher temperature after cooling flows back into the cooling tank 23 through the second conduit 27 for cooling, and the, thereby make the temperature of die 3 reduce fast and resume workable state to indirectly improve device's work efficiency, cooperation air-cooler 6 can realize inside and outside dual cooling, thereby improved the cooling effect greatly.

The working principle is as follows: when the device is used, the first gear 18 is driven to rotate by the motor 7, the first gear 18 drives the second gear 20 to rotate, the second gear 20 drives the rotating shaft 19 to rotate, so that the second rotating wheel 21 drives the first rotating wheel 16 to rotate by the belt, so that the threaded column 14 is driven to rotate, so that the threaded column 14 drives the fixed cylinder 15 to move downwards, so that the male die 10 is driven to move downwards, so that the male die 10 and the female die 3 are closed, thereby completing the whole working process, the cold air fan 6 is started, the cold air fan 6 blows cold air into the groove 4 through the connecting pipe 7, so that the cold air cools and cools the die cavity 5, the gas with higher temperature after cooling is discharged through the through hole 9, so that the cooling of the die cavity 5 is realized, and by starting the water pump 24, the cooling liquid in the cooling box 23 is input into the cooling bag 25 through the first conduit 26 by the water pump 24, so that the cooling bag 25 cools the female die 3, the higher coolant liquid of cooling back temperature flows back to cooling tank 23 through second pipe 27 and cools off in, so circulate can be quick cool down die 3, all consumer all supply power through external power supply in this scheme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an injection mold cooling device, includes a supporting bench (1), its characterized in that: the supporting device is characterized in that supporting legs (2) are fixedly mounted on the lower side of the supporting table (1), a female die (3) is fixedly mounted on the upper side of the supporting table (1), a groove (4) is formed in the female die (3), a die cavity (5) is formed in the groove (4), an air cooler (6) is fixedly mounted on the upper side of the supporting table (1), a connecting pipe (7) is fixedly mounted at an air outlet of the air cooler (6), a hole (8) is formed in one side of the groove (4), the connecting pipe (7) is fixedly connected with the hole (8), a through hole (9) is formed in one side of the female die (3), the through hole (9) is communicated with the groove (4), a male die (10) is arranged on the upper side of the female die (3), a sliding rod (11) is fixedly mounted on the upper side of the supporting table (1), and, a moving block (13) is fixedly mounted on one side of the male die (10), and the moving block (13) is connected with the sliding rod (11) in a sliding mode.

2. An injection mold cooling apparatus as claimed in claim 1, wherein: the inner part of the fixing plate (12) is rotatably connected with a threaded column (14), the lower side of the threaded column (14) is in threaded connection with a fixing barrel (15), and the fixing barrel (15) is fixedly connected with the male die (10).

3. An injection mold cooling apparatus as claimed in claim 2, wherein: the upside fixed mounting of fixed plate (12) has fixed box (22), the inside fixed mounting of fixed plate (12) has motor (17), motor (17) output end fixed mounting has first gear (18), the upside of fixed plate (12) is rotated and is connected with pivot (19), the one end fixed mounting of pivot (19) has second gear (20), first gear (18) and second gear (20) intermeshing.

4. An injection mold cooling apparatus as claimed in claim 3, wherein: one end fixed mounting of screw thread post (14) has first runner (16), the fixed surface of pivot (19) installs second runner (21), first runner (16) are connected with second runner (21) transmission through the belt.

5. An injection mold cooling apparatus as claimed in claim 1, wherein: the upside fixed mounting who props up supporting bench (1) has cooler bin (23), one side fixed mounting of cooler bin (23) has water pump (24), the surface of die (3) is provided with cooling bag (25), the first pipe (26) of delivery port department fixedly connected with of water pump (24), the other end and cooling bag (25) fixed connection of first pipe (26), the upside fixed mounting of cooler bin (23) has second pipe (27), the other end and cooling bag (25) fixed connection of second pipe (27), the upside fixed mounting who props up supporting bench (1) has fixation clamp (28), the other end and the second pipe (27) fixed connection of fixation clamp (28).

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