CN219806400U - Three-dimensional injection mold - Google Patents
Three-dimensional injection mold Download PDFInfo
- Publication number
- CN219806400U CN219806400U CN202321178826.8U CN202321178826U CN219806400U CN 219806400 U CN219806400 U CN 219806400U CN 202321178826 U CN202321178826 U CN 202321178826U CN 219806400 U CN219806400 U CN 219806400U
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- CN
- China
- Prior art keywords
- fixedly connected
- water tank
- water
- injection mold
- side wall
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- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims abstract description 11
- 238000005057 refrigeration Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a three-dimensional injection mold, which belongs to the technical field of injection molds and comprises a lower mold and an upper mold, wherein a supporting table is arranged below the lower mold, two fixing plates are fixedly connected onto the supporting table, two supporting rods are fixedly connected onto the outer side walls of two sides of the lower mold, one end of each supporting rod on the same side is fixedly connected with one mounting plate, a vibrating motor is fixedly arranged on one side wall of one mounting plate, a cooling cavity is formed in the side wall of the lower mold, a water tank is fixedly connected onto the bottom of the supporting table, a semiconductor refrigerating sheet is fixedly arranged on the outer side wall of the water tank, and a water delivery assembly connected with the cooling cavity is arranged on the outer side wall of the water tank. Cold water in the water tank is pumped out through the water inlet pipe by the water pump, is input into the cooling cavity through the first U-shaped guide pipe, flows back into the water tank through the second U-shaped guide pipe, and externally emits heat in the water tank through the semiconductor refrigerating sheet to cool, so that the lower die and the upper die are cooled in a circulating mode, and the cooling efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to a three-dimensional injection mold.
Background
Injection molding is one of the important processing methods, is suitable for mass production of parts with complex shapes, and relates to mold design, manufacturing, raw material characteristics, raw material pretreatment methods, molding processes, injection molding machine operation and the like. The principle is that the plastic material which is completely melted is stirred by a screw rod at a certain temperature, injected into a die cavity by high pressure, and cooled and solidified to obtain the molded product. The quality of the plastic product obtained by the process is not only the precision of plastic machines, designs, processing and the like, but also the temperature of the environment.
The patent of current authority bulletin number CN216831932U discloses a three-dimensional modularization injection mold, and this injection mold adopts closed structure, and concave groove seat can push into the air-cooled box with the die holder, through driving the die holder upset to improve the homogeneity cooperation of plastic liquid, cooperation air-cooled box's use has accelerated the work piece heat dissipation in addition, and the reliability is strong.
Among the above-mentioned prior art, through rocking the hand crank, drive the screw rod and rotate, the screw rod cooperates with the cooperation piece in the rotation, and the cooperation piece pulling concave groove seat removes the forced air cooling incasement, and after the cooling was accomplished, rocking the hand crank again, makes concave groove seat shift out the forced air cooling case, all need hand operation, wastes time and energy.
Disclosure of Invention
In order to facilitate cooling of an injection mold, the utility model provides a three-dimensional injection mold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a three-dimensional injection mold, includes bed die and last mould, the bed die below is provided with the brace table, two fixed plates of fixedly connected with on the brace table, two equal fixedly connected with bracing pieces of bed die both sides lateral wall, two have been seted up respectively on the fixed plate two with two bracing piece sliding fit's perforation, two of homonymy bracing piece one end fixedly connected with one mounting panel, one of them mounting panel lateral wall fixed mounting has vibrating motor, the cooling chamber has been seted up to the bed die lateral wall, brace table bottom fixedly connected with water tank, water tank lateral wall fixed mounting has the semiconductor refrigeration piece, the water tank lateral wall is provided with the water delivery subassembly of being connected with the cooling chamber.
Through adopting above-mentioned technical scheme, drive the mounting panel vibration through vibrating motor, and then drive four bracing pieces and bed die and last mould vibration, make the even cooperation of plastic liquid in bed die and the last mould, through the water delivery subassembly with the interior cooling water input cooling chamber of water tank, outwards give off the heat of water tank inside through the semiconductor refrigeration piece, cool off to this circulation cools off bed die and last mould.
Preferably, four pillars are fixedly connected to four corners of the top of the lower die, four through holes matched with the four pillars are formed in the upper die, and nuts used for abutting against the upper die are mounted at one ends of the four through holes in a threaded mode.
Through adopting above-mentioned technical scheme, carry out spacingly through four pillars and through-hole, conveniently fix a position the installation to last mould, fasten through the nut.
Preferably, springs are sleeved outside the four support rods, and the springs are fixedly connected with the fixing plate and the outer side wall of the lower die respectively.
Through adopting above-mentioned technical scheme, through the elasticity potential energy effect of spring, make bed die and last mould vibration stable, can not squint to one side.
Preferably, the water delivery assembly comprises a water pump, the water pump fixed mounting is at the water tank lateral wall, the water inlet end fixedly connected with inlet tube of water pump, water inlet tube is kept away from water pump one end and is set up in the water tank, the first U type pipe of water pump's play water end fixedly connected with, first U type pipe top and bed die fixed connection, water tank lateral wall fixedly connected with second U type pipe, second U type pipe top and bed die fixed connection.
Through adopting above-mentioned technical scheme, take out the cold water in the water tank through the inlet tube through the water pump, input cooling chamber through first U type pipe, rethread second U type pipe backward flow is in the water tank, cools off to this circulation cools off bed die and last mould.
Preferably, the second U-shaped conduit top end is higher than the first U-shaped conduit top end, and both the second U-shaped conduit and the first U-shaped conduit are communicated with the cooling cavity.
By adopting the technical scheme, the cooling cavity is conveniently filled with cooling water as much as possible.
Preferably, the top of the upper die is fixedly connected with two hanging rings.
Through adopting above-mentioned technical scheme, conveniently install and dismantle the mould through two rings.
Preferably, the bottom of the supporting table is fixedly connected with four supporting legs, and the four supporting legs are distributed in a rectangular shape.
By adopting the technical scheme, the support and the fixation are carried out through four supporting legs.
Compared with the prior art, the utility model has the beneficial effects that:
1. through installing last mould on the bed die, fasten through the nut, pour into the plastic liquid in bed die and the last mould into, after the completion of moulding plastics, drive the mounting panel vibration through vibrating motor, and then drive four bracing pieces and bed die and last mould vibration, make the even cooperation of plastic liquid in bed die and the last mould.
2. Cold water in the water tank is pumped out through the water inlet pipe by the water pump, is input into the cooling cavity through the first U-shaped guide pipe, flows back into the water tank through the second U-shaped guide pipe, and externally emits heat in the water tank through the semiconductor refrigerating sheet to cool, so that the lower die and the upper die are cooled in a circulating mode, and the cooling efficiency is high.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a stereoscopic injection mold according to the present utility model;
fig. 2 is a schematic structural diagram of another view angle of a stereoscopic injection mold according to the present utility model;
fig. 3 is a schematic view of the structure of the lower mold and the support table of the present utility model.
In the figure: 1. a lower die; 2. an upper die; 3. a support table; 4. a fixing plate; 5. a support rod; 6. a mounting plate; 7. a vibration motor; 8. a cooling chamber; 9. a water tank; 10. a semiconductor refrigeration sheet; 11. a support post; 12. a nut; 13. a spring; 14. a water pump; 15. a first U-shaped conduit; 16. a second U-shaped conduit; 17. a hanging ring; 18. a support leg; 19. a water inlet pipe.
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.
Referring to fig. 1-3, a three-dimensional injection mold comprises a lower mold 1 and an upper mold 2, wherein four support posts 11 are fixedly connected to four corners of the top of the lower mold 1, four through holes matched with the four support posts 11 are formed in the upper mold 2, nuts 12 used for abutting against the upper mold 2 are arranged at one ends of the four support posts 11 penetrating through the through holes in a threaded manner, the four support posts 11 and the through holes are used for limiting, positioning and mounting of the upper mold 2 are facilitated, and fastening is performed through the nuts 12. The lower mould 1 below is provided with supporting bench 3, fixedly connected with two fixed plates 4 on the supporting bench 3, two bracing pieces 5 of equal fixedly connected with of lateral wall on both sides of lower mould 1, two perforation with two bracing pieces 5 sliding fit have been seted up respectively on two fixed plates 4, support lower mould 1 through four bracing pieces 5, the same mounting panel 6 of two bracing pieces 5 one end fixedly connected with of homonymy, one of them mounting panel 6 lateral wall fixed mounting has vibrating motor 7, drive mounting panel 6 vibration through vibrating motor 7, and then drive four bracing pieces 5 and lower mould 1 and last mould 2 vibrations, make the plastic liquid even cooperation in lower mould 1 and the last mould 2.
The springs 13 are respectively sleeved outside the four support rods 5, the springs 13 are fixedly connected with the fixing plate 4 and the outer side wall of the lower die 1, and the lower die 1 and the upper die 2 vibrate stably and cannot deviate to one side under the action of elastic potential energy of the springs 13.
In addition, cooling chamber 8 has been seted up to lower mould 1 lateral wall, and supporting bench 3 bottom fixedly connected with water tank 9, and water tank 9 lateral wall fixed mounting has semiconductor refrigeration piece 10, and semiconductor refrigeration piece 10 is prior art, outwards gives off the heat of water tank 9 inside through semiconductor refrigeration piece 10. The water delivery assembly connected with the cooling cavity 8 is arranged on the outer side wall of the water tank 9, the water delivery assembly comprises a water pump 14, the water pump 14 is fixedly arranged on the outer side wall of the water tank 9, a water inlet pipe 19 is fixedly connected to a water inlet end of the water pump 14, one end of the water inlet pipe 19, far away from the water pump 14, is arranged in the water tank 9, a first U-shaped guide pipe 15 is fixedly connected to a water outlet end of the water pump 14, the top end of the first U-shaped guide pipe 15 is fixedly connected with the lower die 1, a second U-shaped guide pipe 16 is fixedly connected to the side wall of the water tank 9, the top end of the second U-shaped guide pipe 16 is fixedly connected with the lower die 1, the second U-shaped guide pipe 16 and the first U-shaped guide pipe 15 are both communicated with the cooling cavity 8, cold water in the water tank 9 is pumped out through the water inlet pipe 19 by the water pump 14, is input into the cooling cavity 8 by the first U-shaped guide pipe 15, and then flows back into the water tank 9 by the second U-shaped guide pipe 16 for cooling, and the lower die 1 and the upper die 2 are cooled.
Referring to fig. 3, the top end of the second U-shaped duct 16 is higher than the top end of the first U-shaped duct 15, so that cooling water can be conveniently filled in the cooling cavity 8 as much as possible.
Referring to fig. 1, two hanging rings 17 are fixedly connected to the top of the upper mold 2, so that the upper mold 2 can be conveniently installed and detached through the two hanging rings 17.
Referring to fig. 2, four supporting legs 18 are fixedly connected to the bottom of the supporting table 3, and the four supporting legs 18 are rectangular in distribution.
The principle of operation of the present utility model will now be described as follows: the upper die 2 is arranged on the lower die 1, the lower die 1 and the upper die 2 are fastened through the nuts 12, plastic liquid is injected into the lower die 1 and the upper die 2, after injection molding is completed, the vibration motor 7 drives the mounting plate 6 to vibrate, and then the four support rods 5, the lower die 1 and the upper die 2 are driven to vibrate, so that the plastic liquid in the lower die 1 and the upper die 2 are uniformly matched.
Cold water in the water tank 9 is pumped out through the water inlet pipe 19 by the water pump 14, is input into the cooling cavity 8 through the first U-shaped guide pipe 15, flows back into the water tank 9 through the second U-shaped guide pipe 16, and externally radiates heat in the water tank 9 through the semiconductor refrigerating sheet 10 to cool, so that the lower die 1 and the upper die 2 are cooled in a circulating mode, and the cooling efficiency is high.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, shall cover the scope of the present utility model by equivalent substitution or modification according to the technical scheme of the present utility model and the application concept thereof.
Claims (7)
1. The utility model provides a three-dimensional injection mold, includes bed die (1) and last mould (2), its characterized in that, bed die (1) below is provided with brace table (3), two fixed plates (4) of fixedly connected with on brace table (3), equal fixedly connected with two bracing pieces (5) of bed die (1) both sides lateral wall, two have been seted up respectively on fixed plate (4) two with two bracing pieces (5) sliding fit's perforation, two of homonymy bracing piece (5) one end fixedly connected with one mounting panel (6), one of them mounting panel (6) lateral wall fixed mounting has vibrating motor (7), cooling chamber (8) have been seted up to bed die (1) lateral wall, brace table (3) bottom fixedly connected with water tank (9), water tank (9) lateral wall fixed mounting has semiconductor refrigeration piece (10), water tank (9) lateral wall is provided with the water delivery subassembly of being connected with cooling chamber (8).
2. The stereoscopic injection mold according to claim 1, wherein four pillars (11) are fixedly connected to four corners of the top of the lower mold (1), four through holes matched with the four pillars (11) are formed in the upper mold (2), and nuts (12) for abutting against the upper mold (2) are arranged at one ends of the four through holes, penetrating through the four pillars (11), in a threaded manner.
3. The stereoscopic injection mold according to claim 1, wherein springs (13) are sleeved outside the four supporting rods (5), and the springs (13) are fixedly connected with the fixing plate (4) and the outer side wall of the lower mold (1) respectively.
4. The three-dimensional injection mold according to claim 1, wherein the water delivery assembly comprises a water pump (14), the water pump (14) is fixedly mounted on the outer side wall of the water tank (9), the water inlet end of the water pump (14) is fixedly connected with a water inlet pipe (19), one end of the water inlet pipe (19) far away from the water pump (14) is arranged in the water tank (9), the water outlet end of the water pump (14) is fixedly connected with a first U-shaped guide pipe (15), the top end of the first U-shaped guide pipe (15) is fixedly connected with the lower mold (1), the side wall of the water tank (9) is fixedly connected with a second U-shaped guide pipe (16), and the top end of the second U-shaped guide pipe (16) is fixedly connected with the lower mold (1).
5. The stereoscopic injection mold according to claim 4, wherein the top end of the second U-shaped conduit (16) is higher than the top end of the first U-shaped conduit (15), and both the second U-shaped conduit (16) and the first U-shaped conduit (15) are communicated with the cooling cavity (8).
6. A stereoscopic injection mould according to claim 1, characterized in that the top of the upper mould (2) is fixedly connected with two lifting rings (17).
7. The stereoscopic injection mold according to claim 1, wherein four supporting legs (18) are fixedly connected to the bottom of the supporting table (3), and the four supporting legs (18) are rectangular in distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178826.8U CN219806400U (en) | 2023-05-16 | 2023-05-16 | Three-dimensional injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178826.8U CN219806400U (en) | 2023-05-16 | 2023-05-16 | Three-dimensional injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806400U true CN219806400U (en) | 2023-10-10 |
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ID=88215993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178826.8U Active CN219806400U (en) | 2023-05-16 | 2023-05-16 | Three-dimensional injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003548A (en) * | 2023-11-20 | 2024-05-10 | 苏州瑞德智慧精密科技股份有限公司 | Injection molding device with chip automatic embedding function for electric license plate production |
-
2023
- 2023-05-16 CN CN202321178826.8U patent/CN219806400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003548A (en) * | 2023-11-20 | 2024-05-10 | 苏州瑞德智慧精密科技股份有限公司 | Injection molding device with chip automatic embedding function for electric license plate production |
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| GR01 | Patent grant |