CN219486297U - Plastic part mold convenient to demolding - Google Patents

Plastic part mold convenient to demolding Download PDF

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Publication number
CN219486297U
CN219486297U CN202320210349.2U CN202320210349U CN219486297U CN 219486297 U CN219486297 U CN 219486297U CN 202320210349 U CN202320210349 U CN 202320210349U CN 219486297 U CN219486297 U CN 219486297U
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China
Prior art keywords
plate
fixedly connected
lifting plate
outer frame
rotating block
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Active
Application number
CN202320210349.2U
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Chinese (zh)
Inventor
杨松
唐宏
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Haorun Precision Mould Jiangsu Co ltd
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Haorun Precision Mould Jiangsu Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Abstract

The utility model provides a plastic part mould convenient to demould, which comprises a lower mould frame and a demould mechanism, wherein the demould mechanism comprises an outer frame, a first lifting plate, a bolt, a rotating block, a second lifting plate, a thimble and a push plate, the top surface of the lower mould frame is clamped and connected with an upper mould frame, the outer side surface of the upper mould frame is provided with a guide rod which is connected with the upper mould frame in a penetrating way, the bottom side surface of the lower mould frame is provided with the demould mechanism, one side surface of the demould mechanism is provided with a cooling mechanism, and the bottom side surface of the demould mechanism is fixedly connected with a bottom plate. When the die is used, the rotating block is pushed upwards to drive the first lifting plate connected with the rotating block to rise, so that a finished product in the inner die core is pushed to rise, when the first lifting plate drives the bolt and the rotating block to move to the L-shaped turning part, the first lifting plate cannot continuously rise, the rotating block can be pushed to rotate, and the second lifting plate can continuously move upwards, so that the effect of secondary adjustment and convenient die stripping is achieved.

Description

Plastic part mold convenient to demolding
Technical Field
The utility model relates to the technical field of plastic part molds, in particular to a plastic part mold convenient to demold.
Background
The plastic mould is a kind of modular mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, the mould is convex, concave mould and coordinate change of the auxiliary forming system, can process a series of plastic parts of different shapes, different sizes, the plastic mould is the mother of industry, the release of new products will involve plastics, mainly include the concave mould with variable cavity that is made up of concave mould combined base plate, concave mould assembly and concave mould combined clamping plate, the terrace die with variable core that is made up of terrace die combined base plate, terrace die assembly, terrace die combined clamping plate, die cavity cut-off assembly and side cut combined plate, in order to improve the performance of plastics, should also add various auxiliary materials such as filler, plasticizer, lubricant, stabilizer, colorant, etc. in order to improve the performance of plastics, the process of injection moulding is described: the mould is a tool for producing plastic products, which is composed of several groups of parts, wherein a molding mould cavity is arranged in the combination, the mould is clamped on an injection molding machine during injection molding, molten plastic is injected into the molding mould cavity, the molten plastic is cooled and shaped in the cavity, then the upper mould and the lower mould are separated, the product is ejected from the mould cavity by an ejection system and leaves the mould, finally the mould is closed again for the next injection molding, the whole injection molding process is circularly carried out, and the general definition of the mould is as follows: in the industrial production, various presses and special tools arranged on the presses are used for manufacturing parts or products with required shapes by pressure, the special tools are called as dies, in the use process, because the plastic part dies need to be taken out when plastic films are formed, in the general case, after the dies need to be cooled during die taking, finished products in the dies are taken out by using external tools, in the general case, the problem of long waiting time and easy damage during the taking out of the finished products can occur in the process of taking out the finished products, and therefore, the plastic part dies convenient to demould are particularly needed.
However, when the plastic part mold is molded, the mold needs to be taken out, and in the general case, after the mold needs to be cooled during mold taking, the finished product in the mold is taken out by using an external tool, and in the general case, the problems of long waiting time and easy damage during taking out can occur in the process of taking out the finished product.
Disclosure of Invention
The utility model aims to provide a plastic part mould convenient to demould, which solves the problems that in the prior art, in the using process, the mould needs to be taken out when the plastic part mould is subjected to plastic film forming, and in the general situation, after the mould is required to be cooled in the mould taking process, the finished product in the mould is taken out by an external tool, and in the general situation, the waiting time is long and the finished product is easy to damage in the taking process.
In order to achieve the above purpose, the utility model provides a plastic part mold convenient for demolding: including lower die carrier and demoulding mechanism, demoulding mechanism includes outer frame, first lifter plate, bolt, turning block, second lifter plate, thimble and push pedal, the baffle surface card of lower die carrier is connected with the die carrier, go up the outside surface of die carrier and establish the through connection has the guide arm, the bottom side surface of lower die carrier is provided with demoulding mechanism, one side surface of demoulding mechanism is provided with cooling mechanism, demoulding mechanism's bottom side surface fixedly connected with bottom plate.
Preferably, the demoulding mechanism comprises an outer frame, a first lifting plate, bolts, a rotating block, a second lifting plate, a thimble and a push plate, wherein the top surface of the bottom plate is fixedly connected with the outer frame, an inner side surface of the outer frame is clamped and connected with the first lifting plate, one side surface of the first lifting plate is fixedly connected with the bolts, an outer side surface of the bolts is rotationally connected with the rotating block, an inner side surface of the outer frame is clamped and connected with the second lifting plate, the bottom surface of the second lifting plate is fixedly connected with the thimble, and the top surface of the thimble is fixedly connected with the push plate.
Preferably, the first lifting plate is clamped and connected with the outer frame, the ejector pins are symmetrically arranged on the central axis of the push plate, and the rotating blocks are symmetrically arranged on the central axis of the first lifting plate.
Preferably, the cooling mechanism comprises a water tank, a water pipe, a support plate, a water pump, a waterproof jacket, an inner mold core, a cross rod, a limiting block, a spring and a baffle, wherein one side surface of the bottom plate is fixedly connected with the water tank, the top surface of the water tank is rotationally connected with the water pipe, one side surface of the outer frame is fixedly connected with the support plate, the top surface of the support plate is fixedly connected with the water pump, one end surface of the water pipe is rotationally connected with the waterproof jacket, the inner surface of the lower mold frame is clamped and connected with the inner mold core, one side surface of the inner mold core is clamped and connected with the cross rod, one side surface of the cross rod is fixedly connected with the limiting block, one side surface of the limiting block is fixedly connected with the spring, and one end surface of the cross rod is fixedly connected with the baffle.
Preferably, the inner die core is clamped and connected with the cross rod, the limiting block and the baffle are distributed in parallel, and the water tank and the water pump are distributed in parallel.
Compared with the prior art, the utility model has the beneficial effects that: this plastic part mould convenient to drawing of patterns, including outer frame through demoulding mechanism, first lifter plate, the bolt, the dwang, the second lifter plate, thimble and push pedal set up, at the in-process of using, through upwards promote the dwang, drive the first lifter plate that the dwang is connected and rise, drive the second lifter plate and rise, and then drive the rising of thimble and push pedal, thimble and push pedal run through die carrier and interior mould benevolence, the push pedal is located the bottom of interior mould benevolence, thereby promote the finished product of interior mould benevolence the inside and rise, take out, the front of outer frame is the type of falling L, drive the turning department of bolt and dwang to the L type when first lifter plate, namely by thin thick place, first lifter plate can't continue to rise because of the reason of width, this time can promote the dwang and rotate, the second lifter plate is withstood to one end of dwang, the second lifter plate just can continue upward movement, continue to release one end distance with the finished product of mould, this kind of design just has accomplished a secondary regulation and convenient drawing of patterns.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic diagram of a demolding mechanism according to the present utility model;
FIG. 3 is a schematic diagram of the mutual cooperation structure of the rotating block and the second lifting plate;
FIG. 4 is a schematic diagram of a cross-sectional structure of a cooling mechanism according to the present utility model;
FIG. 5 is a schematic diagram of the structure of the lower mold frame and the inner mold core of the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a lower die frame; 2. a die carrier is arranged; 3. a guide rod; 4. a demoulding mechanism; 401. an outer frame; 402. a first lifting plate; 403. a bolt; 404. a rotating block; 405. a second lifting plate; 406. a thimble; 407. a push plate; 5. a cooling mechanism; 501. a water tank; 502. a water pipe; 503. a support plate; 504. a water pump; 505. a waterproof jacket; 506. an inner mold core; 507. a cross bar; 508. a limiting block; 509. a spring; 510. a baffle; 6. a bottom plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
Referring to fig. 1-6, the present utility model provides a plastic part mold for facilitating demolding: including lower die carrier 1 and demoulding mechanism 4, demoulding mechanism 4 includes outer frame 401, first lifter plate 402, bolt 403, turning block 404, second lifter plate 405, thimble 406 and push pedal 407, and the top surface card of lower die carrier 1 is connected with die carrier 2, and the outside surface of going up die carrier 2 is established and is connected with guide arm 3 throughout, and the bottom side surface of lower die carrier 1 is provided with demoulding mechanism 4, and one side surface of demoulding mechanism 4 is provided with cooling mechanism 5, and the bottom side surface fixedly connected with bottom plate 6 of demoulding mechanism 4.
Further, the demoulding mechanism 4 comprises an outer frame 401, a first lifting plate 402, bolts 403, a rotating block 404, a second lifting plate 405, ejector pins 406 and a push plate 407, wherein the outer frame 401 is fixedly connected to the top surface of the bottom plate 6, the inner side surface of the outer frame 401 is clamped and connected with the first lifting plate 402, one side surface of the first lifting plate 402 is fixedly connected with the bolts 403, the outer side surface of the bolts 403 is rotationally connected with the rotating block 404, the inner side surface of the outer frame 401 is clamped and connected with the second lifting plate 405, the bottom surface of the second lifting plate 405 is fixedly connected with the ejector pins 406, the top surface of the ejector pins 406 is fixedly connected with the push plate 407, and the ejector pins 407 are arranged at the bottom of the inner mould core 506 through the outer frame 401, the first lifting plate 402, the bolts 403, the rotating block 404, the second lifting plate 405, the ejector pins 406 and the push plate 407.
Further, the first lifting plate 402 is clamped and connected with the outer frame 401, the ejector pins 406 are symmetrically arranged on the central axis of the push plate 407, the rotating block 404 is symmetrically arranged on the central axis of the first lifting plate 402, the front surface of the outer frame 401 is inverted L-shaped, when the first lifting plate 402 drives the bolts 403 and the rotating block 404 to move to the L-shaped turning position, namely, the position which is changed from thin to thick, the first lifting plate 402 cannot continuously ascend due to the width, the rotating block 404 can be pushed to rotate at the moment, one end of the rotating block 404 props against the second lifting plate 405, the second lifting plate 405 can continuously move upwards, and the end of a finished product of a die can be continuously pushed out for a distance, so that the effects of secondary adjustment and convenient demoulding are achieved.
Further, the cooling mechanism 5 comprises a water tank 501, a water pipe 502, a supporting plate 503, a water pump 504, a waterproof jacket 505, an inner mold core 506, a cross rod 507, a limiting block 508, a spring 509 and a baffle 510, wherein one side surface of the bottom plate 6 is fixedly connected with the water tank 501, the top surface of the water tank 501 is rotationally connected with the water pipe 502, one side surface of the outer frame 401 is fixedly connected with the supporting plate 503, the top surface of the supporting plate 503 is fixedly connected with the water pump 504, one end surface of the water pipe 502 is rotationally connected with the waterproof jacket 505, the inner surface of the lower mold frame 1 is clamped and connected with the inner mold core 506, one side surface of the inner mold core 506 is clamped and connected with the cross rod 507, the outer side surface of the cross rod 507 is fixedly connected with the limiting block 508, one side surface of the limiting block 508 is fixedly connected with the spring 509, the baffle 510 is fixedly connected to one end surface of the cross rod 507, through the setting of the water tank 501, the water pipe 502, the supporting plate 503, the water pump 504, the waterproof jacket 505, the inner die core 506, the cross rod 507, the limiting block 508, the spring 509 and the baffle 510, when in use, water in the water tank 501 is pumped by the water pump 504, water enters the lower die frame 1 from the water tank 501 through the water pipe 502, the lower die frame 1 and the inner die core 506 are in a hollow state, water can be stored, then the cross rod 507 is pushed inwards, the baffle 510 stretches towards the inner die core 506 under the action of the limiting block 508 and the spring 509, so that the water in the lower die frame 1 enters the inner die core 506, the inner die core 506 is cooled, and a finished product is conveniently and rapidly taken out.
Further, the inner die core 506 is clamped and connected with the cross rod 507, the limiting block 508 and the baffle 510 are distributed in parallel, the water tank 501 and the water pump 504 are distributed in parallel, the cross rod 507 is loosened, the spring 509 returns the baffle 510 to the original position under the elastic action, the inner die core 506 is tightly attached to the inner surface, the other end of the water pipe 502 is connected to the other end of the water tank 501 again, the water recycling is realized, and of course, the water tank 501 can be added with some refrigerant and the like.
Working principle: the top surface of the lower die carrier 1 is clamped and connected with the upper die carrier 2, the outer side surface of the upper die carrier 2 is provided with a guide rod 3 which is connected with the lower die carrier 1 in a penetrating way, the bottom side surface of the lower die carrier 1 is provided with a demoulding mechanism 4, one side surface of the demoulding mechanism 4 is provided with a cooling mechanism 5, the bottom side surface of the demoulding mechanism 4 is fixedly connected with a bottom plate 6, the demoulding mechanism 4 comprises an outer frame 401, a first lifting plate 402, a bolt 403, a rotating block 404, a second lifting plate 405, a thimble 406 and a push plate 407, in the use process, the rotating block 404 is pushed upwards to drive the first lifting plate 402 connected with the rotating block 404 to lift, drive the second lifting plate 405 to lift, and then drive the thimble 406 and the push plate 407 to lift, the thimble 406 and the push plate 407 penetrate the lower die carrier 1 and the inner die core 506, the push plate 407 is positioned at the bottom of the inner die core 506, so as to push the finished product inside the inner die core 506 to lift, and take out, the front surface of the outer frame 401 is of an inverted L shape, when the first lifting plate 402 drives the bolt 403 and the rotating block 404 to move to the L-shaped turning position, namely, the position which is changed from thin to thick, the first lifting plate 402 cannot continuously lift due to the width, the rotating block 404 can be pushed to rotate at the moment, one end of the rotating block 404 props against the second lifting plate 405, the second lifting plate 405 can continuously move upwards to continuously push out the finished product of the die for a distance, thereby completing the effect of secondary adjustment and convenient demoulding, the cooling mechanism 5 comprises a water tank 501, a water pipe 502, a supporting plate 503, a water pump 504, a waterproof sleeve 505, an inner die core 506, a cross rod 507, a limiting block 508, a spring 509 and a baffle 510, when in use, the water pump 504 pumps water in the water tank 501, the water enters the lower die carrier 1 from the water tank 501 through the water pipe 502, the lower die carrier 1 and the inner die core 506 are in a hollow state, can store water, then through pushing the horizontal pole 507 inwards, the horizontal pole 507 makes baffle 510 inwards mould benevolence 506 inside flexible under stopper 508 and spring 509's effect, just so can make the inside water of lower die carrier 1 get into interior mould benevolence 506 inside, thereby cool down interior mould benevolence 506, conveniently take out the finished product fast, loosen the horizontal pole 507, spring 509 makes baffle 510 return to the normal position under elastic effect, hug closely interior surface of interior mould benevolence 506, another head of water pipe 502 connects the other end of water tank 501 again, water cyclic utilization has been realized, just so accomplished a plastic part mould convenient to drawing of patterns.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a plastic part mould convenient to drawing of patterns, includes die carrier (1) and demoulding mechanism (4), its characterized in that down: the demoulding mechanism (4) comprises an outer frame (401), a first lifting plate (402), bolts (403), a rotating block (404), a second lifting plate (405), a thimble (406) and a pushing plate (407), wherein a top surface card of the lower mould frame (1) is connected with an upper mould frame (2), a guide rod (3) is arranged on the outer side surface of the upper mould frame (2) in a penetrating way, the demoulding mechanism (4) is arranged on the bottom side surface of the lower mould frame (1), a cooling mechanism (5) is arranged on one side surface of the demoulding mechanism (4), the bottom side surface of the demoulding mechanism (4) is fixedly connected with a bottom plate (6), the demoulding mechanism (4) comprises the outer frame (401), a first lifting plate (402), bolts (403), the rotating block (404), the thimble (406) and the pushing plate (407), the top surface of the bottom plate (6) is fixedly connected with the outer frame (401), an inner side surface card of the outer frame (401) is connected with the first lifting plate (402), one side surface of the first lifting plate (403) is fixedly connected with one side surface of the bolt (402), the outer side surface of the outer frame (401) is connected with the rotating block (405), the bottom surface of second lifter plate (405) is fixedly connected with thimble (406), the top surface of thimble (406) is fixedly connected with push pedal (407).
2. The plastic part mold convenient to demolding according to claim 1, wherein: the first lifting plate (402) is clamped and connected with the outer frame (401), the ejector pins (406) are symmetrically arranged on the central axis of the push plate (407), and the rotating blocks (404) are symmetrically arranged on the central axis of the first lifting plate (402).
3. The plastic part mold convenient to demolding according to claim 1, wherein: the cooling mechanism (5) comprises a water tank (501), a water pipe (502), a supporting plate (503), a water pump (504), a waterproof jacket (505), an inner die core (506), a cross rod (507), a limiting block (508), a spring (509) and a baffle (510), wherein one side surface of the bottom plate (6) is fixedly connected with the water tank (501), the top surface of the water tank (501) is rotationally connected with the water pipe (502), one side surface of the outer frame (401) is fixedly connected with the supporting plate (503), the top surface of the supporting plate (503) is fixedly connected with the water pump (504), one end surface of the water pipe (502) is rotationally connected with the waterproof jacket (505), one side surface of the lower die core (506) is clamped and connected with the cross rod (507), one side surface of the cross rod (507) is fixedly connected with the limiting block (508), one side surface of the limiting block (508) is fixedly connected with the spring (509), and one end surface of the cross rod (507) is fixedly connected with the baffle (510).
4. A plastic part mold convenient for demolding according to claim 3, wherein: the inner die core (506) is clamped and connected with the cross rod (507), the limiting block (508) and the baffle (510) are distributed in parallel, and the water tank (501) and the water pump (504) are distributed in parallel.
CN202320210349.2U 2023-02-14 2023-02-14 Plastic part mold convenient to demolding Active CN219486297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320210349.2U CN219486297U (en) 2023-02-14 2023-02-14 Plastic part mold convenient to demolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320210349.2U CN219486297U (en) 2023-02-14 2023-02-14 Plastic part mold convenient to demolding

Publications (1)

Publication Number Publication Date
CN219486297U true CN219486297U (en) 2023-08-08

Family

ID=87476935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320210349.2U Active CN219486297U (en) 2023-02-14 2023-02-14 Plastic part mold convenient to demolding

Country Status (1)

Country Link
CN (1) CN219486297U (en)

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