CN217622030U

CN217622030U - Injection mold cooling system

Info

Publication number: CN217622030U
Application number: CN202220583777.5U
Authority: CN
Inventors: 毛彦友
Original assignee: Wenzhou Oufeng Mould Co ltd
Current assignee: Wenzhou Oufeng Mould Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-10-21
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an injection mold cooling system, which comprises a supporting pedestal and is characterized by further comprising, support the inside fixedly connected with bed die of base, the inside swing joint of bed die has drive assembly, drive assembly's top fixedly connected with cooling module, the top swing joint of bed die has the mould. The utility model discloses a top fixedly connected with cooling module at transmission assembly, after the completion of moulding plastics, can utilize external controller control circulating pump to begin work, the cooling water that drives in the water tank flows through first connecting pipe, winding pipe and second connecting pipe, get back to in the water tank at last, so the reciprocating purpose that carries out quick even cooling to the finished product that reaches of circulation, detect the temperature in the water tank through temperature sensor simultaneously, when the temperature reaches preset's numerical value, begin work through external controller control fan, the wind-force that can utilize the fan during operation to produce will arrange through the heat of metal heat-conducting plate transmission and scatter.

Description

Injection mold cooling system

Technical Field

The utility model relates to an injection mold technical field specifically is injection mold cooling system.

Background

With the development of society, some products such as plastics and rubber are seen everywhere in life, and injection molding is an important method in the production and modeling of industrial products, and is an important means in the manufacture of part of products, and an injection mold is usually used in the injection molding production of the products in order to improve the injection efficiency of the products, however, after the injection molding of the products is completed, the injection mold is usually required to be cooled by a cooling system, so as to promote the rapid molding of the products, and in the using process, the existing injection mold cooling system has many problems or defects:

traditional injection mold cooling system is not convenient for carry out even cooling to injection mold in-service use, leads to off-the-shelf solidification speed relatively slow, has reduced injection mold's work efficiency, can not be quick after the completion of moulding plastics simultaneously take off the finished product, can not satisfy people's preparation demand well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold cooling system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: injection mold cooling system, including supporting the base, the inside fixedly connected with bed die of support base, the inside swing joint of bed die has drive assembly, drive assembly's top fixedly connected with cooling module, the top swing joint of bed die has the mould, the top of going up the mould is run through and is provided with the mouth of moulding plastics, go up the fixed die cavity that is provided with between mould and the bed die, the equal swing joint in both sides of die cavity has guide assembly.

As a further aspect of the present invention: the cooling assembly comprises a winding pipe, a first connecting pipe is fixedly connected to one side of the winding pipe, a second connecting pipe is fixedly connected to the other side of the winding pipe, a water tank is fixedly connected to the bottoms of the first connecting pipe and the second connecting pipe, a first water guide pipe is fixedly connected to the bottom of the water tank, a second water guide pipe is fixedly connected to the other side of the first water guide pipe, and a circulating pump is fixedly mounted between the first water guide pipe and the second water guide pipe.

As a further aspect of the present invention: the inside fixedly connected with metal heat-conducting plate of water tank, it is two sets of the equal fixed mounting in one side that the metal heat-conducting plate is close to each other has temperature sensor, and is two sets of one side that the metal heat-conducting plate was kept away from each other all fixes and is provided with the radiating groove, the inside fixed mounting of radiating groove has the fan, and is two sets of one side that the radiating groove was kept away from each other all fixes and is provided with the through-hole, and is two sets of the equal fixedly connected with dust screen in one side that the through-hole was kept away from each other.

As a further aspect of the present invention: the transmission assembly comprises a transmission cavity, an electric push rod is fixedly mounted at the bottom end inside the transmission cavity, two groups of electric push rods are fixedly connected with supporting blocks on one sides close to each other, limiting blocks are fixedly connected between the supporting blocks, sliding rods are fixedly connected between the supporting blocks and the limiting blocks, sliding blocks are connected to the surfaces of the sliding rods in a sleeved mode, two groups of sliding blocks are fixedly connected with first springs on one sides close to each other, and movable rods are movably connected to the tops of the sliding blocks.

As a further aspect of the present invention: the top swing joint of movable rod has the driving plate, the both sides of driving plate are all fixed and are provided with first spout, the inside sliding connection of first spout has first slider, the top fixedly connected with ejector pin of driving plate, the fixed slot that is provided with in top of first spout, the inner wall fixedly connected with sealing washer of fixed slot.

As a further aspect of the present invention: the direction subassembly includes limiting sleeve, limiting sleeve's inside swing joint has the buffer board, the last fixed surface of buffer board is provided with the spacing groove, the inside swing joint of spacing groove has spacing post, the both sides of buffer board are the fixed second spout that is provided with all, the inside sliding connection of second spout has the second slider, the surperficial through connection of buffer board has the dead lever, the surface cup joint of dead lever is connected with the second spring.

Compared with the prior art, the beneficial effects of the utility model are that: this injection mold cooling system has following advantage:

(1) The cooling assembly is fixedly connected to the top of the transmission assembly, after injection molding is completed, the external controller can be used for controlling the circulating pump to start working, cooling water in the water tank is driven to flow through the first connecting pipe, the winding pipe and the second connecting pipe and finally returns to the water tank, the purpose of quickly and uniformly cooling a finished product is achieved in a circulating and reciprocating mode, meanwhile, the temperature in the water tank is detected through the temperature sensor, when the water temperature reaches a preset value, the external controller is used for controlling the fan to start working, wind power generated when the fan works can be used for dissipating heat transferred through the metal heat conducting plate, the dust screen is arranged, external dust can be effectively prevented from entering the water tank in the heat dissipation process, and the problems that the traditional injection mold is inconvenient to uniformly cool, the solidification speed of the finished product is slow, and the working efficiency of the injection mold is reduced are solved;

(2) The transmission assembly is movably connected inside the lower die, after injection molding and cooling are completed, the output end of the electric push rod can be utilized to drive the transmission plate to move upwards, the transmission plate moves to drive the ejector rod to jack up a finished product in the die cavity, the purpose of quickly demolding the finished product is achieved, meanwhile, the transmission plate moves to drive the sliding block to move through the movable rod, the sliding block moves to enable the first spring to deform, vibration received in the moving process of the transmission plate is slowed down by utilizing the elasticity of the first spring, the stability in the demolding process can be effectively improved, the problem that the finished product cannot be quickly taken down after traditional injection molding is completed is solved, and the manufacturing requirements of people cannot be well met;

(3) Have the direction subassembly through the equal swing joint in both sides of die cavity, can utilize spacing post and spacing sleeve's mutually supporting, produce the constraint power of vertical direction to last mould and bed die, prevent to advance the mould or the in-process of moving back the mould takes place the skew, reduce off-the-shelf quality, spacing post slides until inconsistent with the buffer board simultaneously in spacing sleeve, and drive the buffer board and remove, the buffer board removes and makes the second spring on fixed rod surface produce deformation, through the resilience that utilizes the second spring, reach the purpose that receives the vibration among the sliding process of slowing down spacing post.

Drawings

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

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the point B of the present invention;

fig. 4 is an enlarged view of the position C of the present invention.

In the figure: 1. an upper die; 2. a mold cavity; 3. a cooling assembly; 301. a first connecting pipe; 302. winding the tube; 303. a temperature sensor; 304. a water tank; 305. a first water conduit; 306. a second connecting pipe; 307. a second water conduit; 308. a circulation pump; 309. a heat sink; 310. a metal heat conducting plate; 311. a through hole; 312. a fan; 313. a dust screen; 4. an injection molding port; 5. a lower die; 6. a support base; 7. a transmission assembly; 701. a top rod; 702. a drive plate; 703. a first slider; 704. a first chute; 705. an electric push rod; 706. a supporting block; 707. a limiting block; 708. fixing grooves; 709. a seal ring; 710. a transmission cavity; 711. a movable rod; 712. a slide bar; 713. a slider; 714. a first spring; 8. a guide assembly; 801. a limiting column; 802. fixing the rod; 803. a second slider; 804. a buffer plate; 805. a second spring; 806. a limiting sleeve; 807. a limiting groove; 808. a second runner.

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. 1-4, the present invention provides an embodiment: the injection mold cooling system comprises a supporting base 6, a lower mold 5 is fixedly connected to the inside of the supporting base 6, a transmission assembly 7 is movably connected to the inside of the lower mold 5, the transmission assembly 7 comprises a transmission cavity 710, electric push rods 705 are fixedly installed at the bottom end inside the transmission cavity 710, supporting blocks 706 are fixedly connected to one sides, close to each other, of the two groups of electric push rods 705, a limiting block 707 is fixedly connected between the supporting blocks 706, a sliding rod 712 is fixedly connected between the supporting block 706 and the limiting block 707, a sliding block 713 is connected to the surface of the sliding rod 712 in a sleeved mode, a first spring 714 is fixedly connected to one side, close to each other, of the two groups of sliding blocks 713, a movable rod 711 is movably connected to the top of each sliding block 713, a transmission plate 702 is movably connected to the top of each movable rod 711, first sliding grooves 704 are fixedly arranged on two sides of the transmission plate 702, a first sliding block 703 is slidably connected to the inside of the first sliding grooves 704, ejector rods 701 are fixedly connected to the top of the transmission plate 702, a fixing groove 704 is fixedly arranged on the top of the first sliding grooves 704, and a sealing ring 708 is fixedly connected to the inner walls of the fixing grooves 708;

specifically, as shown in fig. 1 and fig. 2, when the injection molding machine is used, the transmission assembly 7 is movably connected inside the lower mold 5, after injection molding and cooling are completed, the output end of the electric push rod 705 can be used for driving the transmission plate 702 to move upwards, the transmission plate 702 moves to drive the ejector rod 701 to jack up a finished product in the mold cavity 2, so that the purpose of quickly demolding the finished product is achieved, meanwhile, the transmission plate 702 moves to drive the sliding block 713 to move through the movable rod 711, the sliding block 713 moves to enable the first spring 714 to deform, vibration suffered by the transmission plate 702 in the moving process is relieved by using the elasticity of the first spring 714, the stability in the demolding process can be effectively improved, and the problems that the finished product cannot be quickly taken down after the traditional injection molding is completed and the manufacturing requirements of people cannot be well met are solved;

the cooling component 3 is fixedly connected to the top of the transmission component 7, the cooling component 3 comprises a winding pipe 302, a first connecting pipe 301 is fixedly connected to one side of the winding pipe 302, a second connecting pipe 306 is fixedly connected to the other side of the winding pipe 302, a water tank 304 is fixedly connected to the bottoms of the first connecting pipe 301 and the second connecting pipe 306, a first water guide pipe 305 is fixedly connected to the bottom of the water tank 304, a second water guide pipe 307 is fixedly connected to the other side of the first water guide pipe 305, a circulating pump 308 is fixedly installed between the first water guide pipe 305 and the second water guide pipe 307, a metal heat conduction plate 310 is fixedly connected to the inside of the water tank 304, a temperature sensor 303 is fixedly installed on one side, close to each other, of the two groups of metal heat conduction plates 310, a heat dissipation groove 309 is fixedly installed on one side, a fan 312 is fixedly installed inside the heat dissipation groove 309, a through hole 311 is fixedly installed on one side, a side, far away from each other of the two groups of heat dissipation grooves 311 is fixedly connected to a dust screen 313, an upper die 1 is movably connected to the top of the lower die 5, an injection port 4 is arranged on the top of the upper die 1 and a lower die 5;

specifically, as shown in fig. 1 and 4, in use, the cooling component 3 is fixedly connected to the top of the transmission component 7, after injection molding is completed, the external controller can be used to control the circulating pump 308 to start working, so as to drive cooling water in the water tank 304 to flow through the first connecting pipe 301, the winding pipe 302 and the second connecting pipe 306, and finally return to the water tank 304, so that the purpose of rapidly and uniformly cooling a finished product is achieved, meanwhile, the temperature in the water tank 304 is detected by the temperature sensor 303, when the water temperature reaches a preset value, the external controller is used to control the fan 312 to start working, so that wind power generated when the fan 312 works can be used to dissipate heat transferred through the metal heat conducting plate 310, and the dust screen 313 is arranged, so that external dust in the heat dissipation process can be effectively prevented from entering the water tank 304, and the problem that the traditional injection mold is inconvenient to uniformly cool, the solidification speed of the finished product is slow, and the work efficiency of the injection mold is reduced is solved;

the two sides of the die cavity 2 are movably connected with guide components 8, each guide component 8 comprises a limiting sleeve 806, the inside of each limiting sleeve 806 is movably connected with a buffer plate 804, the upper surface of each buffer plate 804 is fixedly provided with a limiting groove 807, the inside of each limiting groove 807 is movably connected with a limiting column 801, the two sides of each buffer plate 804 are fixedly provided with second sliding grooves 808, the inside of each second sliding groove 808 is slidably connected with a second sliding block 803, the surface of each buffer plate 804 is connected with a fixing rod 802 in a penetrating mode, and the surface of each fixing rod 802 is connected with a second spring 805 in a sleeved mode;

specifically, as shown in fig. 1 and 3, during the use, there is guide assembly 8 through the equal swing joint in both sides of die cavity 2, can utilize mutually supporting of spacing post 801 and spacing sleeve 806, produce the constraint power of vertical direction to last mould 1 and bed die 5, prevent into mould or the in-process of drawing back the mould and take place the skew, reduce off-the-shelf quality, spacing post 801 slides until inconsistent with buffer plate 804 in spacing sleeve 806 simultaneously, and drive buffer plate 804 and remove, buffer plate 804 removes and makes the second spring 805 on dead lever 802 surface produce deformation, through the resilience that utilizes second spring 805, reach the mesh that receives the vibration among the slip in-process of slowing down spacing post 801.

The working principle is as follows: when the cooling device is used, firstly, the cooling component 3 is fixedly connected to the top of the transmission component 7, after injection molding is completed, the external controller can be used for controlling the circulating pump 308 to start working, cooling water in the water tank 304 is driven to flow through the first connecting pipe 301, the winding pipe 302 and the second connecting pipe 306, and finally the cooling water returns to the water tank 304, the purpose of rapidly and uniformly cooling a finished product is achieved in a circulating and reciprocating mode, meanwhile, the temperature in the water tank 304 is detected through the temperature sensor 303, when the water temperature reaches a preset value, the external controller is used for controlling the fan 312 to start working, wind power generated when the fan 312 works can be used for dissipating heat transferred through the metal heat conducting plate 310, and the dustproof net 313 is arranged, so that external dust can be effectively prevented from entering the water tank 304 in a heat dissipation process;

secondly, the transmission assembly 7 is movably connected in the lower die 5, after injection molding and cooling are completed, the output end of the electric push rod 705 can be used for driving the transmission plate 702 to move upwards, the transmission plate 702 moves to drive the ejector rod 701 to jack up a finished product in the die cavity 2, the purpose of quickly demolding the finished product is achieved, meanwhile, the transmission plate 702 moves to drive the sliding block 713 to move through the movable rod 711, the sliding block 713 moves to enable the first spring 714 to deform, vibration received in the moving process of the transmission plate 702 is reduced by using the elasticity of the first spring 714, and the stability in the demolding process can be effectively improved;

finally, there is guide assembly 8 through the equal swing joint in both sides at die cavity 2, can utilize mutually supporting of spacing post 801 and spacing sleeve 806, to last mould 1 and bed die 5 production vertical direction's constraint power, prevent to advance the mould or the in-process that moves back the mould takes place the skew, reduce off-the-shelf quality, spacing post 801 slides until inconsistent with buffer plate 804 in spacing sleeve 806 simultaneously, and drive buffer plate 804 and remove, buffer plate 804 removes and makes the second spring 805 on dead lever 802 surface produce deformation, through the resilience that utilizes second spring 805, reach the purpose of slowing down the spacing post 801 slip in-process and receive the vibration.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. Injection mold cooling system, including supporting base (6), its characterized in that: the inner fixed connection lower die (5) of the supporting base (6), the inner movable connection of the lower die (5) is provided with a transmission assembly (7), the top fixed connection of the transmission assembly (7) is provided with a cooling assembly (3), the top movable connection of the lower die (5) is provided with an upper die (1), the top of the upper die (1) is provided with an injection molding opening (4) in a penetrating mode, a die cavity (2) is fixedly arranged between the upper die (1) and the lower die (5), and two sides of the die cavity (2) are movably connected with a guide assembly (8).

2. The injection mold cooling system of claim 1, wherein: cooling unit (3) are including winding pipe (302), the first connecting pipe of one side fixedly connected with (301) of winding pipe (302), the opposite side fixedly connected with second connecting pipe (306) of winding pipe (302), the equal fixedly connected with water tank (304) in bottom of first connecting pipe (301) and second connecting pipe (306), the first aqueduct of bottom fixedly connected with (305) of water tank (304), the opposite side fixedly connected with second aqueduct (307) of first aqueduct (305), fixed mounting has circulating pump (308) between first aqueduct (305) and second aqueduct (307).

3. The injection mold cooling system of claim 2, wherein: the inside fixedly connected with metal heat-conducting plate (310) of water tank (304), it is two sets of the equal fixed mounting in one side that metal heat-conducting plate (310) is close to each other has temperature sensor (303), and is two sets of one side that metal heat-conducting plate (310) was kept away from each other is all fixed and is provided with radiating groove (309), the inside fixed mounting of radiating groove (309) has fan (312), and is two sets of one side that radiating groove (309) was kept away from each other is all fixed and is provided with through-hole (311), and is two sets of the equal fixedly connected with dust screen (313) in one side that through-hole (311) were kept away from each other.

4. The injection mold cooling system of claim 1, wherein: the transmission assembly (7) comprises a transmission cavity (710), an electric push rod (705) is fixedly mounted at the bottom end inside the transmission cavity (710), two groups of supporting blocks (706) are fixedly connected to one sides, close to each other, of the electric push rods (705), limiting blocks (707) are fixedly connected between the supporting blocks (706), sliding rods (712) are fixedly connected between the supporting blocks (706) and the limiting blocks (707), sliding blocks (713) are connected to the surface of the sliding rods (712) in a sleeved mode, two groups of first springs (714) are fixedly connected to one sides, close to each other, of the sliding blocks (713), and movable rods (711) are movably connected to the tops of the sliding blocks (713).

5. The injection mold cooling system of claim 4, wherein: the top swing joint of movable rod (711) has driving plate (702), the both sides of driving plate (702) are all fixed and are provided with first spout (704), the inside sliding connection of first spout (704) has first slider (703), the top fixedly connected with ejector pin (701) of driving plate (702), the fixed slot (708) that is provided with in top of first spout (704), the inner wall fixedly connected with sealing washer (709) of fixed slot (708).

6. The injection mold cooling system of claim 1, wherein: the guide assembly (8) comprises a limiting sleeve (806), the inside swing joint of the limiting sleeve (806) is provided with a buffer board (804), the upper surface of the buffer board (804) is fixed and provided with a limiting groove (807), the inside swing joint of the limiting groove (807) is provided with a limiting column (801), two sides of the buffer board (804) are both fixedly provided with a second sliding groove (808), the inside of the second sliding groove (808) is connected with a second sliding block (803), the surface of the buffer board (804) is connected with a fixing rod (802) in a penetrating mode, and the surface of the fixing rod (802) is connected with a second spring (805) in a sleeved mode.