CN212266527U - Precise injection mold convenient for cooling forming - Google Patents

Precise injection mold convenient for cooling forming Download PDF

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Publication number
CN212266527U
CN212266527U CN202020669222.3U CN202020669222U CN212266527U CN 212266527 U CN212266527 U CN 212266527U CN 202020669222 U CN202020669222 U CN 202020669222U CN 212266527 U CN212266527 U CN 212266527U
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CN
China
Prior art keywords
wall
pipeline
injection mold
storage
water
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Expired - Fee Related
Application number
CN202020669222.3U
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Chinese (zh)
Inventor
高占鹏
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Kunshan Dinglong Precision Mould Co ltd
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Kunshan Dinglong Precision Mould Co ltd
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Priority to CN202020669222.3U priority Critical patent/CN212266527U/en
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Publication of CN212266527U publication Critical patent/CN212266527U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an accurate injection mold convenient to cooling shaping, including last mould and protection machanism, spacing slotted hole has been seted up on the inner wall right side of going up the mould, and the inner wall middle part of going up the mould is provided with storage mechanism, the discharge gate has been seted up at storage mechanism's bottom middle part, the inner wall bottom of spacing slotted hole has been linked up has spacing pillar, and the bottom outer wall of spacing pillar is fixed with the bed die, settle at the inner wall middle part of bed die has cooling mechanism, protection machanism installs in the front end outer wall middle part of bed die. This accurate injection mold convenient to cooling shaping passes through the setting of heating pipe, can be so that the inside temperature of storage compartment can keep to avoid the material to appear the condition of solidifying at the inner chamber that does not get into the bed die, influence the normal use of machine, through mutually supporting between push pedal and the bracing piece, can promote the material gradually and pour into the inner chamber of storage compartment into, thereby convenient use as far as possible.

Description

Precise injection mold convenient for cooling forming
Technical Field
The utility model relates to an accurate injection mold technical field specifically is an accurate injection mold convenient to cooling shaping.
Background
A precision injection mold is a device in which a resin material is injected into a metal mold to obtain a product having a predetermined shape. In fact, in order to control the temperature of the mold, there are also devices such as cooling holes for passing a refrigerant, heaters, and the like. The material which becomes melt enters the main runner, passes through the sub-runners and the sprue and is injected into the die cavity. After the cooling stage, the mold is opened, and the ejector rod is ejected out by the ejector device on the forming machine to push out the product.
When an existing precise injection mold is used for demolding, the production speed is easily influenced due to the cooling speed of materials, and the forming quality can be directly influenced under severe conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate injection mold convenient to cooling off shaping to current accurate injection mold who proposes in solving above-mentioned background art influences the speed of production because of material cooling rate easily when carrying out the drawing of patterns, can directly influence the problem of fashioned quality under the severe condition.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision injection mold convenient to cooling shaping, includes mould and protection machanism, spacing slotted hole has been seted up on the inner wall right side of going up the mould, and the inner wall middle part of going up the mould is provided with storage mechanism, the discharge gate has been seted up at storage mechanism's bottom middle part, spacing pillar has been linked up to the inner wall bottom of spacing slotted hole, and the bottom outer wall of spacing pillar is fixed with the bed die, the inner wall middle part of bed die settles and has cooling machanism, protection machanism installs in the front end outer wall middle part of bed die.
Preferably, the protection mechanism comprises a frame body, a filtering grid layer, a fan and a connecting block, the filtering grid layer is fixed on the outer wall of the front end of the frame body, the fan is installed in the middle of the inner wall of the frame body, and the connecting block is arranged in the middle of the outer wall of the right side of the frame body.
Preferably, the inside of framework is hollow column structure, and be welding integrated structure between filter screen check layer and the framework to it is symmetrical distribution about the vertical axis of framework to link up the piece.
Preferably, cooling body includes storage water tank, water storage pipeline, conduction piece, inlet channel, crossover sub and water filling port, and the inner wall bottom of storage water tank settles and have water storage pipeline, water storage pipeline's top outer wall links up and has had the conduction piece, and the right side outer wall of water storage pipeline installs the inlet channel, the right side outer wall arrangement of inlet channel has crossover sub, crossover sub's right side outer wall is fixed with the water filling port.
Preferably, the number of the water storage pipelines is three, and the water storage pipelines and the conduction pieces are tightly attached.
Preferably, the water inlet pipeline and the adapter are fixedly connected, and the water inlet pipeline, the adapter and the water filling port are communicated with each other.
Preferably, storage mechanism includes storage compartment, heating pipe, conveying pipeline, charge-in pipeline, push pedal and bracing piece, and the inner wall middle part of storage compartment settles and have the heating pipe, conveying pipeline has been seted up at the top middle part of storage compartment, and conveying pipeline's right side outer wall links up and has connect charge-in pipeline, charge-in pipeline's inner wall middle part is provided with the push pedal, and the top outer wall of push pedal is fixed with the bracing piece.
Preferably, the heating pipe closely fits in the inner wall middle part of storage compartment, and conveying pipeline is provided with two, and conveying pipeline is the symmetric distribution about the vertical axis of storage compartment moreover to be the intercommunication between storage compartment, conveying pipeline and the charge-in pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this accurate injection mold convenient to cooling shaping can be fixed the framework on the front end outer wall of bed die under the cooperation with fastening screw through the setting of linking up the piece, when the material got into the inner chamber of bed die, through the high-speed operation of fan, can go out heat fast transmission to accelerated material cooling's speed, makeed the speed of production increase substantially.
2. This accurate injection mold convenient to cooling shaping passes through intercommunication each other between inlet channel and the crossover sub, pours into the coolant liquid into from the water filling port in proper order into for when the material gets into the inner chamber of bed die, under the effect of coolant liquid, can drop the temperature fast, thereby avoid the cooling rate to influence the quality of demolding slowly, and the cooling effect of coolant liquid has been strengthened in the setting of conducting strip.
3. This accurate injection mold convenient to cooling shaping passes through the setting of heating pipe, can be so that the inside temperature of storage compartment can keep to avoid the material to appear the condition of solidifying at the inner chamber that does not get into the bed die, influence the normal use of machine, through mutually supporting between push pedal and the bracing piece, can promote the material gradually and pour into the inner chamber of storage compartment into, thereby convenient use as far as possible.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner wall structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. an upper die; 2. a lower die; 3. a protection mechanism; 301. a frame body; 302. a filtration mesh layer; 303. a fan; 304. a joining block; 4. a cooling mechanism; 401. a water storage tank; 402. a water storage pipeline; 403. a conductive sheet; 404. a water inlet pipe; 405. a crossover sub; 406. a water injection port; 5. a material storage mechanism; 501. a storage chamber; 502. heating a tube; 503. a delivery pipeline; 504. a feed conduit; 505. pushing the plate; 506. a support bar; 6. a limiting strut; 7. limiting slotted holes; 8. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a precision injection mold convenient for cooling forming comprises an upper mold 1, a lower mold 2, a protection mechanism 3, a frame body 301, a filtering grid layer 302, a fan 303, a connecting block 304, a cooling mechanism 4, a water storage tank 401, a water storage pipeline 402, a conducting sheet 403, a water inlet pipeline 404, an adapter 405, a water filling port 406, a storage mechanism 5, a storage chamber 501, a heating pipe 502, a material conveying pipeline 503, a feeding pipeline 504, a push plate 505, a support rod 506, a limiting support post 6, a limiting groove hole 7 and a discharge hole 8, wherein the right side of the inner wall of the upper mold 1 is provided with the limiting groove hole 7, the middle part of the inner wall of the upper mold 1 is provided with the storage mechanism 5, the middle part of the bottom end of the storage mechanism 5 is provided with the discharge hole 8, the bottom end of the inner wall of the limiting groove hole 7 is connected with the limiting support post 6, the outer wall of, the protection mechanism 3 is arranged in the middle of the outer wall of the front end of the lower die 2, the protection mechanism 3 comprises a frame body 301, a filtering grid layer 302, a fan 303 and a connecting block 304, a filter screen lattice layer 302 is fixed on the outer wall of the front end of the frame body 301, a fan 303 is arranged in the middle of the inner wall of the frame body 301, a connecting block 304 is arranged in the middle of the outer wall of the right side of the frame body 301, the interior of the frame body 301 is of a hollow structure, and the filter screen lattice layer 302 and the frame body 301 are of a welding integrated structure, the connecting blocks 304 are symmetrically distributed about the vertical central axis of the frame body 301, and through the arrangement of the connecting blocks 304, the frame body 301 can be fixed on the front end outer wall of the lower die 2 under the matching of the fastening screw, when the material enters the inner cavity of the lower die 2, the fan 303 runs at high speed, the heat can be quickly transmitted out, so that the material cooling speed is increased, and the production speed is greatly improved;
the cooling mechanism 4 comprises a water storage tank 401, a water storage pipeline 402, a conducting piece 403, a water inlet pipeline 404, an adapter 405 and a water filling port 406, the water storage pipeline 402 is arranged at the bottom end of the inner wall of the water storage tank 401, the conducting piece 403 is connected to the outer wall of the top end of the water storage pipeline 402, the water inlet pipeline 404 is arranged on the outer wall of the right side of the water storage pipeline 402, the adapter 405 is arranged on the outer wall of the right side of the water inlet pipeline 404, the water filling port 406 is fixed on the outer wall of the right side of the adapter 405, the three water storage pipelines 402 are arranged, the water storage pipeline 402 is tightly attached to the conducting piece 403, the water inlet pipeline 404 is fixedly connected with the adapter 405, the water inlet pipeline 404, the adapter 405 and the water filling port 406 are mutually communicated, cooling liquid is sequentially injected from the water filling port 406 through the mutual communication between the water inlet pipeline 404 and the, under the action of the cooling liquid, the temperature can be quickly reduced, so that the influence of slow cooling speed on the quality of the mold stripping is avoided, and the arrangement of the conducting sheet 403 enhances the cooling effect of the cooling liquid, the storage mechanism 5 comprises a storage chamber 501, heating pipes 502, material conveying pipelines 503, a material conveying pipeline 504, a push plate 505 and a supporting rod 506, the heating pipes 502 are arranged in the middle of the inner wall of the storage chamber 501, the material conveying pipelines 503 are arranged in the middle of the top end of the storage chamber 501, the material conveying pipelines 504 are connected to the outer wall of the right side of the material conveying pipelines 503, the push plate 505 is arranged in the middle of the inner wall of the material conveying pipeline 504, the supporting rod 506 is fixed on the outer wall of the top end of the push plate 505, the heating pipes 502 are tightly attached to the middle of the inner wall of the storage chamber 501, the two material conveying pipelines 503 are arranged, the material conveying pipelines 503 are symmetrically distributed, through the setting of heating pipe 502, can be so that the inside temperature of storage compartment 501 can keep to avoid the material to appear the condition of solidifying at the inner chamber that does not get into bed die 2, influence the normal use of machine, mutually support between push pedal 505 and bracing piece 506, can promote the material gradually and pour into the inner chamber of storage compartment 501 into, thereby make things convenient for use as far as possible.
The working principle is as follows: for the precision injection mold convenient for cooling molding, firstly, a small amount of material is injected into the feeding pipeline 504, then the pushing plate 505 and the supporting rod 506 are matched with each other, the material can be gradually pushed and injected into the inner cavity of the storage chamber 501, then the temperature inside the storage chamber 501 can be kept through the arrangement of the heating pipe 502, thereby the condition that the material is solidified in the inner cavity of the lower mold 2 without entering the lower mold 2 is avoided, the normal use of the machine is influenced, then the material is slowly injected into the inner cavity of the lower mold 2 through the discharging port 8, the cooling liquid is sequentially injected from the water injection port 406 through the mutual communication between the water inlet pipeline 404 and the conversion joint 405, when the material enters the inner cavity of the lower mold 2, the temperature can be quickly reduced under the action of the cooling liquid, thereby the influence of the slow cooling speed on the quality of the mold discharging is avoided, and the arrangement of the conducting pieces 403, the cooling effect of coolant liquid has been strengthened, join in the setting of piece 304 simultaneously, can be with framework 301 fixed on the front end outer wall of bed die 2 under the cooperation with fastening screw, when the material got into the inner chamber of bed die 2, through the high-speed operation of fan 303, can go out heat fast transmission, thereby material cooling's speed has been accelerated, make the speed of production increase substantially, after the model cools off the shaping completely at last, with last mould 1 and bed die 2 through matching between spacing pillar 6 and the spacing slotted hole 7, accomplish the drawing of patterns, thereby conveniently take out the model.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a precision injection mold convenient to cooling shaping, includes mould (1) and protection machanism (3), its characterized in that: spacing slotted hole (7) have been seted up on the inner wall right side of going up mould (1), and the inner wall middle part of going up mould (1) is provided with storage mechanism (5), discharge gate (8) have been seted up at the bottom middle part of storage mechanism (5), spacing pillar (6) have been linked up to the inner wall bottom of spacing slotted hole (7), and the bottom outer wall of spacing pillar (6) is fixed with bed die (2), settle at the inner wall middle part of bed die (2) has cooling body (4), protection machanism (3) are installed in the front end outer wall middle part of bed die (2).
2. A precision injection mold facilitating cooling molding according to claim 1, wherein: protection machanism (3) are including framework (301), filter screen lattice layer (302), fan (303) and link up piece (304), and the front end outer wall of framework (301) is fixed with filter screen lattice layer (302), the inner wall mid-mounting of framework (301) has fan (303), the right side outer wall middle part of framework (301) is provided with links up piece (304).
3. A precision injection mold facilitating cooling molding according to claim 2, wherein: the inside of framework (301) is hollow column structure, and for welding integrated structure between filter screen check layer (302) and framework (301), and it is symmetric distribution about the vertical axis of framework (301) to link up piece (304).
4. A precision injection mold facilitating cooling molding according to claim 1, wherein: cooling body (4) are including storage water tank (401), water storage pipeline (402), conduction piece (403), inlet channel (404), crossover sub (405) and water filling port (406), and the inner wall bottom of storage water tank (401) settles and have water storage pipeline (402), the top outer wall of water storage pipeline (402) links up conduction piece (403), and the right side outer wall of water storage pipeline (402) installs inlet channel (404), the right side outer wall of inlet channel (404) settles and have crossover sub (405), the right side outer wall of crossover sub (405) is fixed with water filling port (406).
5. The precision injection mold facilitating cooling molding according to claim 4, wherein: the number of the water storage pipelines (402) is three, and the water storage pipelines (402) are tightly attached to the conduction pieces (403).
6. The precision injection mold facilitating cooling molding according to claim 4, wherein: the water inlet pipeline (404) is fixedly connected with the adapter (405), and the water inlet pipeline (404), the adapter (405) and the water filling port (406) are communicated with each other.
7. A precision injection mold facilitating cooling molding according to claim 1, wherein: storage mechanism (5) are including storage compartment (501), heating pipe (502), conveying pipeline (503), charge-in pipeline (504), push pedal (505) and bracing piece (506), and the inner wall middle part of storage compartment (501) settles and have heating pipe (502), conveying pipeline (503) have been seted up at the top middle part of storage compartment (501), and the right side outer wall of conveying pipeline (503) links up and has been had charge-in pipeline (504), the inner wall middle part of charge-in pipeline (504) is provided with push pedal (505), and the top outer wall of push pedal (505) is fixed with bracing piece (506).
8. A precision injection mold facilitating cooling molding according to claim 7, wherein: heating pipe (502) closely laminate in the inner wall middle part of storage compartment (501), and conveying pipeline (503) are provided with two, and conveying pipeline (503) are the symmetric distribution about the vertical axis of storage compartment (501) moreover to be the intercommunication between storage compartment (501), conveying pipeline (503) and charge-in pipeline (504).
CN202020669222.3U 2020-04-27 2020-04-27 Precise injection mold convenient for cooling forming Expired - Fee Related CN212266527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020669222.3U CN212266527U (en) 2020-04-27 2020-04-27 Precise injection mold convenient for cooling forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020669222.3U CN212266527U (en) 2020-04-27 2020-04-27 Precise injection mold convenient for cooling forming

Publications (1)

Publication Number Publication Date
CN212266527U true CN212266527U (en) 2021-01-01

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CN202020669222.3U Expired - Fee Related CN212266527U (en) 2020-04-27 2020-04-27 Precise injection mold convenient for cooling forming

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114909859A (en) * 2022-04-28 2022-08-16 泰州俊宇不锈钢材料有限公司 Cooling device for stainless steel pipe production
CN115674590A (en) * 2023-01-03 2023-02-03 天津中科先进技术产业有限公司 Injection molding die and injection molding method for end plate of galvanic pile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114909859A (en) * 2022-04-28 2022-08-16 泰州俊宇不锈钢材料有限公司 Cooling device for stainless steel pipe production
CN114909859B (en) * 2022-04-28 2023-02-17 泰州俊宇不锈钢材料有限公司 Cooling device for stainless steel pipe production
CN115674590A (en) * 2023-01-03 2023-02-03 天津中科先进技术产业有限公司 Injection molding die and injection molding method for end plate of galvanic pile

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210101

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