CN216941598U - Injection mold with circulating cooling effect - Google Patents
Injection mold with circulating cooling effect Download PDFInfo
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- CN216941598U CN216941598U CN202122522377.1U CN202122522377U CN216941598U CN 216941598 U CN216941598 U CN 216941598U CN 202122522377 U CN202122522377 U CN 202122522377U CN 216941598 U CN216941598 U CN 216941598U
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- lower die
- water tank
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- circulating water
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
An injection mold with a circulation cooling effect, comprising: the cooling device comprises a lower die, wherein an upper die is arranged above the lower die, a circulating water tank is arranged on one side of the lower die, and a cooling fan unit is detachably connected to the upper part of one side, far away from the lower die, in the circulating water tank, and the cooling device has the following advantages: the used water is uniformly sprayed by the spray head, and then is blown by the cooling fan set, so that the water is conveniently cooled, the water is conveniently and fully contacted with the wind blown by the cooling fan set by the inclined guide plate, the heat in the water is conveniently discharged out of the circulating water tank, and the cooling effect is further improved; the two screw rods are rotated to enable the two speed control blocks to be close to or far away from each other, so that the flow speed of the molten plastic is conveniently controlled, and the waste caused by the overflow of the plastic outside the mold due to the too high flow speed is avoided; the annular chute is in mutual contact with the annular inserting plate, so that a cavity of the upper die is fully matched with a cavity of the lower die, and melted plastic is prevented from flowing between the upper die and the lower die.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with a circulating cooling effect.
Background
The injection mold is a tool for producing plastic products, and is characterized in that plastic melted by heat is injected into a cavity of the mold from an injection molding machine at high pressure, and the plastic products with specified shapes are obtained after cooling.
At present, in most injection molds, cooling water is continuously introduced into the molds to cool the molds in the injection molding process, so that the working efficiency is improved, but a large amount of water resources are consumed in the process, and the waste of the water resources is easily caused; and the molten plastic is injected into the cavity, so that the flow rate of the plastic is not convenient to control, and the molten plastic is easy to overflow out of the mold to cause waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that most of the existing injection molds are usually cooled by continuously introducing cooling water into the molds in the injection molding process so as to improve the working efficiency, but a large amount of water resources are consumed in the process, so that the waste of the water resources is easily caused, and therefore, the injection mold with the circulating cooling effect is provided, so that the cooling water can be conveniently cooled and can be repeatedly recycled.
The technical scheme adopted by the utility model for solving the technical problem is as follows: an injection mold with a recirculating cooling effect, comprising: the cooling device comprises a lower die, wherein an upper die is arranged above the lower die, a circulating water tank is arranged on one side of the lower die, and a cooling fan unit is detachably connected to the upper part of one side, far away from the lower die, in the circulating water tank.
As a preferred technical scheme of the utility model, the surface of the lower die and the bottom of the upper die are both provided with a die cavity, serpentine condenser pipes are arranged in the lower die and the upper die and positioned beside the outer wall of the die cavity, one side of the top of the circulating water tank close to the lower die is vertically and fixedly connected with a U-shaped support rod, the top of the U-shaped support rod is fixedly connected with a water guide pipe, the bottom surface of the top of the U-shaped support rod is detachably connected with a plurality of spray heads, the spray heads are all communicated with the water guide pipe, the water outlets of the two serpentine condenser pipes are communicated with one end of the water guide pipe through a three-way pipe, a water pump is arranged at the bottom in the circulating water tank, the water inlets of the two serpentine condenser pipes are communicated with the output end of the water pump through the three-way pipe, the bottom of the lower die is fixedly connected with a bottom plate, the bottom of the circulating water tank is fixedly connected with the surface of the bottom plate, and the water sprayed by the spray heads is cooled through a cooling fan, is convenient for recycling water and reduces the consumption of water resources.
As a preferred technical scheme of the utility model, the cooling fan set is positioned obliquely below the plurality of spray heads, one side of the circulating water tank close to the lower die is positioned at a position opposite to the cooling fan set and is obliquely and fixedly connected with the guide inclined plate, the guide inclined plate is positioned below the plurality of spray heads, so that water can be fully contacted with air blown by the cooling fan set, heat in the water can be rapidly discharged out of the circulating water tank, and the cooling effect is further improved.
As a preferred technical scheme, a feed inlet is formed in the middle of the top of the upper die, the bottom of the feed inlet is communicated with the top of a cavity in the upper die, driving grooves are formed in two sides of opposite positions in the feed inlet, speed control blocks are connected in the driving grooves in a sliding mode, the side walls of the speed control blocks are connected with the side walls of the feed inlet in a sliding mode, a screw rod is connected to one side, away from each other, of each speed control block in a rotating mode, one end, away from each speed control block, of the screw rod penetrates through the side wall of the upper die and extends out of the upper die, the side wall of the screw rod is connected with the side wall of the upper die in a threaded mode, the distance between the two speed control blocks is adjusted by rotating the screw rod, the flow rate of molten plastic is controlled conveniently, and the molten plastic is prevented from overflowing out of the upper die.
As a preferred technical scheme of the utility model, the top of the lower die is positioned at the edge of the cavity and is provided with an annular chute, the bottom of the upper die is positioned at the edge of the cavity and is fixedly connected with an annular inserting plate, the annular inserting plate and the upper die are of an integral structure, and the annular chute is connected with the annular inserting plate in a clamping manner, so that the matching tightness of the two cavities is improved, and the condition that the quality of an injection molding part is influenced because molten plastic flows into the middle of the upper die and the lower die is avoided.
The utility model has the following advantages: the used water is uniformly sprayed out through the spray head, and then is blown by the cooling fan set, so that the water is conveniently cooled, the water is conveniently and fully contacted with the wind blown by the cooling fan set through the inclined guide plate, the heat in the water is conveniently discharged out of the circulating water tank, and the cooling effect is further improved; the two screw rods are rotated to enable the two speed control blocks to be close to or far away from each other, so that the flow speed of the molten plastic is conveniently controlled, and the waste caused by the overflow of the plastic outside the mold due to the too high flow speed is avoided; through the mutual contact of annular chute and annular picture peg, be convenient for make the die cavity of upper die and the die cavity of bed die fully coincide, avoid melting plastics to flow into between upper die and the bed die, influence injection moulding product's quality.
Drawings
FIG. 1 is a schematic front sectional view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the U-shaped support rod connection structure according to a preferred embodiment of the present invention;
fig. 3 is an enlarged schematic view at a of a preferred embodiment of the present invention.
Description of the reference numerals: 1. a lower die; 2. an upper die; 3. a circulating water tank; 4. a cooling fan set; 5. a cavity; 6. a serpentine condenser tube; 7. a U-shaped support bar; 8. a water conduit; 9. a spray head; 10. a water pump; 11. a base plate; 12. a feed inlet; 13. a drive slot; 14. a speed control block; 15. A screw; 16. an annular chute; 17. an annular inserting plate; 18. a guide sloping plate.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-3, an injection mold with a circulating cooling effect according to the present invention includes: lower mould 1 and last mould 2, it is located 1 tops of lower mould to go up mould 2, and circulating water tank 3 is located 1 one side of lower mould, and cooling fan group 4 dismantles and connects and keep away from 1 one side top of lower mould in circulating water tank 3.
The cavity 5 is arranged on the surface of the lower die 1 and the bottom of the upper die 2, the serpentine condenser pipe 6 is arranged in the upper die 2 and the lower die 1 and is positioned beside the outer side wall of the cavity 5, the U-shaped support rod 7 is vertically and fixedly connected to the top of the circulating water tank 3 close to one side of the lower die 1, the water guide pipe 8 is fixedly connected with the top of the U-shaped support rod 7, a plurality of spray heads 9 are arranged on the bottom surface of the top of the U-shaped support rod 7, the spray heads 9 are all communicated with the water guide pipe 8, the water pump 10 is arranged at the bottom of the circulating water tank 3, the water inlet of the serpentine condenser pipe 6 is communicated with the input end of the water pump 10 through a three-way pipe, the water outlet of the serpentine condenser pipe 6 is communicated with one end of the water guide pipe 8 through the three-way pipe, the surface of the bottom plate 11 is fixedly connected with the bottom of the lower die 1 and the bottom of the circulating water tank 3, the used water is uniformly sprayed out through the spray head 9 and then blown through the cooling fan set 4, so that the water is conveniently cooled; a plurality of shower nozzles 9 all are located 4 oblique tops of cooling fan group, and the slope fixed connection of direction swash plate 18 is close to 1 one side of bed die and is located 4 relative positions of cooling fan group in circulating water tank 3, and a plurality of shower nozzles 9 are located 18 tops of direction swash plate, are convenient for make water and the wind that 4 blow off of cooling fan group fully contact through direction swash plate 18 to be convenient for with the heat discharge circulating water tank 3 outsidely of aquatic, further improve the cooling effect.
Feed inlet 12 is seted up in the middle of last mould 2 top, 5 tops of die cavity and the intercommunication of feed inlet 12 bottom in last mould 2, two drive grooves 13 are all seted up in the both sides of feed inlet 12 relative position, two accuse fast pieces 14 respectively with the drive groove 13 inside wall sliding connection who corresponds, two accuse fast pieces 14 lateral walls and feed inlet 12 lateral wall sliding connection, two screw rod 15 one end rotate with the one end that two accuse fast pieces 14 kept away from each other respectively and are connected, two screw rod 15 keep away from accuse fast piece 14 one end and all pass 2 lateral walls of last mould and stretch out 2 outsides of mould, go up mould 2 lateral walls all with two screw rod 15 lateral wall threaded connection, make two accuse fast pieces 14 be close to each other or keep away from through rotating two screw rod 15, be convenient for control the velocity of flow of the plastics that melts, avoid the plastics velocity of flow to overflow the mould outside and cause the waste too soon.
Specifically, when the utility model is used, the upper die 2 is close to the lower die 1 to be mutually attached, the annular chute 16 is closely contacted and connected with the annular inserting plate 17, so that molten plastic is prevented from flowing between the lower die 1 and the upper die 2, then the molten plastic is injected into the cavity 5 from the feed inlet 12 through the injection molding machine, the two screw rods 15 are rotated to enable the two speed control blocks 14 to be mutually close to or far away from each other, the flow rate of the molten plastic is conveniently controlled, waste caused by overflow of the molten plastic outside the die due to too high flow rate is avoided, when the cavity 5 is filled with the molten plastic, water in the circulating water tank 3 continuously flows into the serpentine condenser pipe 6 through the water pump 10 to cool the plastic in the cavity 5, water in the serpentine condenser pipe 6 flows into the water guide pipe 8 through the three-way pipe and is sprayed out through the spray nozzle 9, and then the cooling fan set 4 blows the sprayed water to cool, the water that the spraying plastics goes out flows on direction swash plate 18, not only be convenient for make water and the abundant contact of wind that 4 fan units of cooling blow off, and the direction through direction swash plate 18, be convenient for make the quick discharge circulating water tank 3 outsides of heat in the aquatic, improve the cooling effect of water, rivers after the cooling flow into circulating water tank 3 in, in water pump 10 suction snakelike condenser pipe 6, to the moulding plastics in the mould will carry out circulative cooling, be convenient for carry out circulated use to water, reduce the consumption of water resource.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. An injection mold with a circulation cooling effect, comprising: the cooling device comprises a lower die (1), an upper die (2) is arranged above the lower die (1), a circulating water tank (3) is arranged on one side of the lower die (1), a cooling fan unit (4) is detachably connected to the upper side of one side, far away from the lower die (1), of the circulating water tank (3), cavities (5) are formed in the surface of the lower die (1) and the bottom of the upper die (2), serpentine condenser pipes (6) are arranged in the lower die (1) and the upper die (2) and beside the outer walls of the cavities (5), a U-shaped support rod (7) is vertically and fixedly connected to one side, close to the lower die (1), of the top of the circulating water tank (3), a water guide pipe (8) is fixedly connected to the top of the U-shaped support rod (7), a plurality of spray heads (9) are detachably connected to the bottom surface of the top of the U-shaped support rod (7), and the spray heads (9) are communicated with the water guide pipe (8), the water outlets of the two serpentine condenser pipes (6) are communicated with one end of the water guide pipe (8) through a three-way pipe, a water pump (10) is placed at the bottom in the circulating water tank (3), the water inlets of the two serpentine condenser pipes (6) are communicated with the output end of the water pump (10) through the three-way pipe, the bottom of the lower die (1) is fixedly connected with a bottom plate (11), and the bottom of the circulating water tank (3) is fixedly connected with the surface of the bottom plate (11).
2. An injection mold with a circulating cooling effect as claimed in claim 1, wherein the cooling fan set (4) is located obliquely below the plurality of nozzles (9), a guide inclined plate (18) is fixedly connected to one side of the circulating water tank (3) close to the lower mold (1) and obliquely opposite to the cooling fan set (4), and the guide inclined plate (18) is located below the plurality of nozzles (9).
3. The injection mold with the circulating cooling effect as recited in claim 1, wherein a feed inlet (12) is formed in the middle of the top of the upper mold (2), the bottom of the feed inlet (12) is communicated with the top of a cavity (5) in the upper mold (2), drive grooves (13) are formed in two sides of the feed inlet (12) at opposite positions, speed control blocks (14) are slidably connected in the drive grooves (13), the side wall of each speed control block (14) is slidably connected with the side wall of the feed inlet (12), a screw (15) is rotatably connected to one side of each speed control block (14) away from each other, one end of each screw (15) away from each speed control block (14) penetrates through the side wall of the upper mold (2) and extends out of the upper mold (2), and the side wall of each screw (15) is in threaded connection with the side wall of the upper mold (2).
4. An injection mold with a circulating cooling effect as claimed in claim 1, wherein the top of the lower mold (1) is provided with an annular chute (16) at the edge of the cavity (5), the bottom of the upper mold (2) is fixedly connected with an annular insert plate (17) at the edge of the cavity (5), the annular insert plate (17) and the upper mold (2) are of an integral structure, and the annular chute (16) is connected with the annular insert plate (17) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522377.1U CN216941598U (en) | 2021-10-19 | 2021-10-19 | Injection mold with circulating cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522377.1U CN216941598U (en) | 2021-10-19 | 2021-10-19 | Injection mold with circulating cooling effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941598U true CN216941598U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122522377.1U Active CN216941598U (en) | 2021-10-19 | 2021-10-19 | Injection mold with circulating cooling effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941598U (en) |
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2021
- 2021-10-19 CN CN202122522377.1U patent/CN216941598U/en active Active
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