CN219855849U - Quick-cooling high-precision injection mold - Google Patents
Quick-cooling high-precision injection mold Download PDFInfo
- Publication number
- CN219855849U CN219855849U CN202320032546.XU CN202320032546U CN219855849U CN 219855849 U CN219855849 U CN 219855849U CN 202320032546 U CN202320032546 U CN 202320032546U CN 219855849 U CN219855849 U CN 219855849U
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- pipe
- air
- air pipe
- cooling
- communicated
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- 238000001816 cooling Methods 0.000 title claims abstract description 83
- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000110 cooling liquid Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 description 13
- 239000002826 coolant Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a rapid cooling high-precision injection mold, which relates to the technical field of molds and comprises a base, a fixed mold and a movable mold, wherein the fixed mold is connected with the base, and the fixed mold is matched with the movable mold and further comprises: one end of the water cooling mechanism is connected with the fixed die, the other end of the water cooling mechanism is connected with the movable die, and the water cooling mechanism is connected with the base; one end of the air cooling mechanism is connected with the fixed die, and the other end of the air cooling mechanism is connected with the movable die; one end of the demoulding mechanism is connected with the air cooling mechanism, and the other end of the demoulding mechanism is connected with the fixed mould. According to the utility model, the water cooling mechanism is used for water cooling the fixed die and the movable die, the air cooling mechanism is used for air cooling the fixed die and the movable die, and the demoulding mechanism is used for demoulding the workpiece, so that the problem that only the injection die can be water-cooled and the effect is poor in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a rapid cooling high-precision injection mold.
Background
The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.
In Chinese patent, the authorized bulletin number is CN217169636U, a cooling device for an injection mold is disclosed, the cooling device comprises a support frame and a cross beam, wherein the cross beam is fixedly arranged above the support frame, feeding rollers are symmetrically arranged above the support frame in a rotating way, the number of the feeding rollers is a plurality of, the injection mold is arranged outside the support frame, the injection mold is in a double-layer structure, a condensing pipe is arranged in an interlayer of the injection mold, an inlet and an outlet of the condensing pipe respectively extend to two sides outside the injection mold, connecting sleeves are movably connected at the inlet and the outlet of the condensing pipe, a cooling mechanism is arranged below the cross beam, and a demoulding mechanism is arranged above the support frame and comprises a cooling liquid tank, a water pump, a water pipe and a micro switch. With respect to the above prior art, only the injection mold can be cooled with water, and the effect is poor, so a fast cooling high-precision injection mold is needed to solve the above problems.
Disclosure of Invention
The embodiment of the utility model aims to provide a rapid cooling high-precision injection mold so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a quick refrigerated high-precision injection mold, includes base, cover half utensil and movable mould, the cover half utensil is connected with the base, fixed mould and movable mould assorted still include:
one end of the water cooling mechanism is connected with the fixed die, the other end of the water cooling mechanism is connected with the movable die, and the water cooling mechanism is connected with the base;
one end of the air cooling mechanism is connected with the fixed die, and the other end of the air cooling mechanism is connected with the movable die;
one end of the demoulding mechanism is connected with the air cooling mechanism, and the other end of the demoulding mechanism is connected with the fixed mould.
As a further scheme of the utility model: the water cooling mechanism comprises:
the cooling box is connected with the base, and cooling liquid is filled in the cooling box;
the pump is connected with the cooling box, and the input end of the pump is communicated with the inside of the cooling box;
the condensing tube is arranged in the fixed die and the fixed die, and one end of the condensing tube is connected with the output end of the pump; one end of the first connecting pipe is connected with the other end of the condensing pipe;
the connecting ring is connected with the base and is communicated with the inside of the other end of the first connecting pipe;
one end of the radiating component is connected with the base, and the other end of the radiating component is connected with the connecting ring;
and one end of the second connecting pipe is communicated with the inside of the connecting ring, and the other end of the second connecting pipe is communicated with the inside of the cooling box. As a further scheme of the utility model: the heat dissipation assembly includes:
the driving piece is connected with the base;
the fan blade is connected with the output end of the driving piece;
the connecting plate is connected with the output end of the driving piece and is rotationally connected with the connecting ring.
As a further scheme of the utility model: the air cooling mechanism comprises:
the air cooler is connected with the base;
the first air pipe is arranged in the fixed die, and one end of the first air pipe is connected with the output end of the air cooler;
the second air pipe is arranged in the movable mould, and one end of the second air pipe is communicated with the other end of the first air pipe;
the fixed ring is connected with the connecting ring and is communicated with the inside of the other end of the second air pipe;
and one end of the communication component is connected with the first air pipe, and the other end of the communication component is connected with the second air pipe.
As a further scheme of the utility model: the communication assembly includes:
the abutting rod is connected with the second air pipe;
the first stop block is connected with the first air pipe;
the second stop block is connected with the first air pipe in a sliding manner;
one end of the first elastic piece is connected with the second stop block;
the connecting block is connected with the first air pipe and the other end of the first elastic piece.
As a further scheme of the utility model: the demoulding mechanism comprises:
one end of the third connecting pipe is communicated with the interior of the first air pipe;
the cavity is arranged in the fixed die and is communicated with the inside of the other end of the third connecting pipe;
the piston is connected with the cavity in a sliding way;
one end of the connecting rod is connected with the piston;
the abutting block is connected with the other end of the connecting rod;
and one end of the second elastic piece is connected with the piston, and the other end of the second elastic piece is connected with the cavity.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the water cooling mechanism is used for water cooling the fixed die and the movable die, the air cooling mechanism is used for air cooling the fixed die and the movable die, and the demoulding mechanism is used for demoulding the workpiece, so that the problem that only the injection die can be water-cooled and the effect is poor in the prior art is solved.
Drawings
Fig. 1 is a schematic structural diagram of a fast cooling high-precision injection mold according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the structure at a in fig. 1.
Fig. 3 is a schematic diagram of the structure at B in fig. 1.
Fig. 4 is a side view of a heat dissipating assembly according to an embodiment of the present utility model.
Fig. 5 is a perspective view of a connecting ring according to an embodiment of the present utility model.
In the figure: 1. a base; 2. setting a mold; 3. a movable mold; 4. a cooling box; 5. a pump machine; 6. a condensing tube; 7. a first connection pipe; 8. a connecting ring; 9. a driving member; 10. a fan blade; 11. a connecting plate; 12. a second connection pipe; 13. an air cooler; 14. a first air duct; 15. a second air duct; 16. a butt joint rod; 17. a first stopper; 18. a second stopper; 19. a first elastic member; 20. a connecting block; 21. a third connection pipe; 22. a cavity; 23. a piston; 24. a connecting rod; 25. an abutment block; 26. a second elastic member; 27. a fixing ring; 28. and a bevel baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment of the present utility model, referring to fig. 1 to 5, a fast cooling high precision injection mold includes a base 1, a fixed mold 2, and a movable mold 3, wherein the fixed mold 2 is connected with the base 1, and the fixed mold 2 and the movable mold 3 are matched, and further includes:
one end of the water cooling mechanism is connected with the fixed die 2, the other end of the water cooling mechanism is connected with the movable die 3, and the water cooling mechanism is connected with the base 1;
one end of the air cooling mechanism is connected with the fixed die 2, and the other end of the air cooling mechanism is connected with the movable die 3;
one end of the demoulding mechanism is connected with the air cooling mechanism, and the other end is connected with the fixed mould 2.
The water cooling mechanism is used for water cooling the fixed die 2 and the movable die 3, the air cooling mechanism is used for air cooling the fixed die 2 and the movable die 3, and the demolding mechanism is used for demolding a workpiece.
As an embodiment of the present utility model, referring to fig. 1, 4 and 5, the water cooling mechanism includes:
the cooling box 4 is connected with the base 1, and cooling liquid is filled in the cooling box 4;
the pump 5 is connected with the cooling box 4, and the input end of the pump 5 is communicated with the inside of the cooling box 4;
the condensing pipe 6 is arranged in the fixed die 2 and the fixed die 3, and one end of the condensing pipe is connected with the output end of the pump 5;
a first connecting pipe 7, one end of which is connected with the other end of the condensing pipe 6;
the connecting ring 8 is connected with the base 1 and is internally communicated with the other end of the first connecting pipe 7;
one end of the radiating component is connected with the base 1, and the other end of the radiating component is connected with the connecting ring 8;
and one end of the second connecting pipe 12 is communicated with the inside of the connecting ring 8, and the other end of the second connecting pipe is communicated with the inside of the cooling box 4.
The pump machine 5 draws out the inside coolant liquid of cooler bin 4, sends into inside condenser pipe 6, dispels the heat to the work piece, and the design is accelerated, and the coolant liquid gets into inside the go-between 8 through first connecting pipe 7, and the cooling module dispels the heat the cooling to the coolant liquid, then returns to the cooler bin 4 inside through second connecting pipe 12, carries out the cyclic utilization.
Referring to fig. 1, 4 and 5, as an embodiment of the present utility model, the heat dissipation assembly includes:
a driving member 9 connected to the base 1;
the fan blade 10 is connected with the output end of the driving piece 9;
the connecting plate 11 is connected with the output end of the driving piece 9 and is rotationally connected with the connecting ring 8.
The driving piece 9 drives the flabellum 10 to rotate, and the flabellum 10 accelerates the air flow, takes away the heat in the coolant liquid, cools down the coolant liquid, and driving piece 9 drives connecting plate 11 and rotates, and connecting plate 11 shunts the stirring to the coolant liquid, improves the cooling effect. The driving member 9 may be a stepping motor, a servo motor, or the like.
Referring to fig. 1 and 2, as an embodiment of the present utility model, the air cooling mechanism includes:
an air cooler 13 connected with the base 1;
the first air pipe 14 is arranged in the fixed die 2, and one end of the first air pipe is connected with the output end of the air cooler 13;
the second air pipe 15 is arranged in the movable mould 3, and one end of the second air pipe is communicated with the other end of the first air pipe 14;
the fixed ring 27 is connected with the connecting ring 8 and is communicated with the inside of the other end of the second air pipe 15;
and one end of the communication component is connected with the first air pipe 14, and the other end of the communication component is connected with the second air pipe 15.
During injection molding, the communication component is opened, the first air pipe 14 is communicated with the second air pipe 15, cold air is blown out from the air cooler 13 into the first air pipe 14 and the second air pipe 15, the workpiece is radiated, the cold air enters the inside of the fixed ring 27, the cooling liquid is purged, the radiating effect of the cooling liquid is further improved, after injection molding is completed, the movable mold 3 is separated from the fixed mold 2, and the communication component blocks the first air pipe 14.
Referring to fig. 1 and 2, as an embodiment of the present utility model, the communication assembly includes:
a support rod 16 connected to the second air duct 15;
a first stopper 17 connected to the first duct 14;
the second stop block 18 is in sliding connection with the first air pipe 14;
a first elastic member 19 having one end connected to the second stopper 18;
the connecting block 20 is connected with the first air pipe 14 and the other end of the first elastic piece 19.
During injection molding, the abutting rod 16 abuts against the second stop block 18, so that the second stop block 18 is separated from the first stop block 17, the first air pipe 14 is communicated with the second air pipe 15, meanwhile, the first elastic piece 19 is elastically deformed, after injection molding is completed, the fixed die 2 is separated from the movable die 3, the abutting rod 16 does not abut against the second stop block 18, and under the reaction force of the first elastic piece 19, the second stop block 18 is abutted against the first stop block 17 again, so that the first air pipe 14 is plugged. The first elastic member 19 may be a spring, a shrapnel, or the like.
Referring to fig. 1 and 3, as an embodiment of the present utility model, the demolding mechanism includes:
a third connection pipe 21, one end of which communicates with the inside of the first air duct 14;
a cavity 22 which is provided inside the fixed die 2 and is communicated with the inside of the other end of the third connecting pipe 21;
a piston 23 slidably coupled to the cavity 22;
a connecting rod 24, one end of which is connected with the piston 23;
an abutting block 25 connected to the other end of the connecting rod 24;
a second elastic member 26 having one end connected to the piston 23 and the other end connected to the cavity 22.
When injection molding, the second stop block 18 blocks the third connecting pipe 21, cold air cools the injection molding, after injection molding is completed, the second stop block 18 is matched with the first stop block 17 to block the first air pipe 14, cold air enters the cavity 22 through the third connecting pipe 21, the pressure is increased, the piston 23 is driven to move, the piston 23 drives the connecting rod 24 to move, the connecting rod 24 drives the abutting block 25 to move, the injection molding is ejected, and the demolding is facilitated. The second elastic member 26 may be a spring, a shrapnel, or the like.
As an embodiment of the present utility model, referring to fig. 1, further includes:
and the inclined baffle 28 is connected with the condensation pipe 6.
The inclined baffle 28 can increase the flow path of the cooling liquid and improve the cooling effect.
The working principle of the utility model is as follows: during injection molding, the movable mold 3 is connected with the fixed mold 2 for injection molding, the abutting rod 16 abuts against the second stop block 18, so that the second stop block 18 is separated from the first stop block 17, the first air pipe 14 is communicated with the second air pipe 15, meanwhile, the first elastic piece 19 is elastically deformed, the pump 5 pumps out cooling liquid in the cooling box 4, sends the cooling liquid into the condensing pipe 6 for heat dissipation of a workpiece, accelerates shaping, the cooling liquid enters the connecting ring 8 through the first connecting pipe 7, the driving piece 9 drives the fan blade 10 to rotate, the fan blade 10 accelerates air flow, takes away heat in the cooling liquid, cools the cooling liquid, the driving piece 9 drives the connecting plate 11 to rotate, the connecting plate 11 shunts and stirs the cooling liquid, the cooling effect is improved, the cooling liquid returns to the inside of the cooling box 4 through the second connecting pipe 12 for recycling, cold air is blown out of the cold air blower 13 and enters the first air pipe 14 and the second air pipe 15, heat is dissipated to the workpiece, after injection molding is completed, the fixed die 2 is separated from the movable die 3, the abutting rod 16 is not abutted to the second stop block 18, the second stop block 18 is abutted to the first stop block 17 again under the reaction force of the first elastic piece 19, the first air pipe 14 is blocked, cold air enters the cavity 22 through the third connecting pipe 21, the pressure is increased, the piston 23 is driven to move, the connecting rod 24 is driven to move by the piston 23, the abutting block 25 is driven to move, the injection molded part is ejected out, and the demolding is facilitated.
Claims (7)
1. The utility model provides a quick refrigerated high-precision injection mold, includes base, cover half utensil and movable mould, the cover half utensil is connected with the base, fixed mould and movable mould assorted, its characterized in that still includes:
one end of the water cooling mechanism is connected with the fixed die, the other end of the water cooling mechanism is connected with the movable die, and the water cooling mechanism is connected with the base;
one end of the air cooling mechanism is connected with the fixed die, and the other end of the air cooling mechanism is connected with the movable die;
one end of the demoulding mechanism is connected with the air cooling mechanism, and the other end of the demoulding mechanism is connected with the fixed mould.
2. The rapid cooling high precision injection mold of claim 1, wherein the water cooling mechanism comprises:
the cooling box is connected with the base, and cooling liquid is filled in the cooling box;
the pump is connected with the cooling box, and the input end of the pump is communicated with the inside of the cooling box;
the condensing tube is arranged in the fixed die and the fixed die, and one end of the condensing tube is connected with the output end of the pump;
one end of the first connecting pipe is connected with the other end of the condensing pipe;
the connecting ring is connected with the base and is communicated with the inside of the other end of the first connecting pipe;
one end of the radiating component is connected with the base, and the other end of the radiating component is connected with the connecting ring;
and one end of the second connecting pipe is communicated with the inside of the connecting ring, and the other end of the second connecting pipe is communicated with the inside of the cooling box.
3. The rapid cooling high precision injection mold of claim 2, wherein the heat sink assembly comprises:
the driving piece is connected with the base;
the fan blade is connected with the output end of the driving piece;
the connecting plate is connected with the output end of the driving piece and is rotationally connected with the connecting ring.
4. The rapid cooling high precision injection mold of claim 1, wherein the air cooling mechanism comprises:
the air cooler is connected with the base;
the first air pipe is arranged in the fixed die, and one end of the first air pipe is connected with the output end of the air cooler;
the second air pipe is arranged in the movable mould, and one end of the second air pipe is communicated with the other end of the first air pipe;
the fixed ring is connected with the connecting ring and is communicated with the inside of the other end of the second air pipe;
and one end of the communication component is connected with the first air pipe, and the other end of the communication component is connected with the second air pipe.
5. The rapid cooling, high precision injection mold of claim 4, wherein the communication assembly comprises:
the abutting rod is connected with the second air pipe;
the first stop block is connected with the first air pipe;
the second stop block is connected with the first air pipe in a sliding manner;
one end of the first elastic piece is connected with the second stop block;
the connecting block is connected with the first air pipe and the other end of the first elastic piece.
6. The rapid cooling, high precision injection mold of claim 4, wherein the demolding mechanism comprises:
one end of the third connecting pipe is communicated with the interior of the first air pipe;
the cavity is arranged in the fixed die and is communicated with the inside of the other end of the third connecting pipe;
the piston is connected with the cavity in a sliding way;
one end of the connecting rod is connected with the piston;
the abutting block is connected with the other end of the connecting rod;
and one end of the second elastic piece is connected with the piston, and the other end of the second elastic piece is connected with the cavity.
7. The rapid cooling high precision injection mold of claim 2, further comprising:
and the inclined baffle is connected with the condensing pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320032546.XU CN219855849U (en) | 2023-01-06 | 2023-01-06 | Quick-cooling high-precision injection mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320032546.XU CN219855849U (en) | 2023-01-06 | 2023-01-06 | Quick-cooling high-precision injection mold |
Publications (1)
Publication Number | Publication Date |
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CN219855849U true CN219855849U (en) | 2023-10-20 |
Family
ID=88348521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320032546.XU Active CN219855849U (en) | 2023-01-06 | 2023-01-06 | Quick-cooling high-precision injection mold |
Country Status (1)
Country | Link |
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CN (1) | CN219855849U (en) |
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2023
- 2023-01-06 CN CN202320032546.XU patent/CN219855849U/en active Active
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