CN209257461U - A kind of refrigerator door core vacuum forming mold - Google Patents

A kind of refrigerator door core vacuum forming mold Download PDF

Info

Publication number
CN209257461U
CN209257461U CN201821915587.9U CN201821915587U CN209257461U CN 209257461 U CN209257461 U CN 209257461U CN 201821915587 U CN201821915587 U CN 201821915587U CN 209257461 U CN209257461 U CN 209257461U
Authority
CN
China
Prior art keywords
mold
upper mold
control valve
lower mold
tracheae
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821915587.9U
Other languages
Chinese (zh)
Inventor
李锦龙
陈济源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Forex Electric Appliance Co Ltd
Original Assignee
Foshan Forex Electric Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Forex Electric Appliance Co Ltd filed Critical Foshan Forex Electric Appliance Co Ltd
Priority to CN201821915587.9U priority Critical patent/CN209257461U/en
Application granted granted Critical
Publication of CN209257461U publication Critical patent/CN209257461U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Refrigerator Housings (AREA)

Abstract

The utility model discloses a kind of refrigerator door core vacuum forming molds, including pedestal, lower mold and upper mold, lower mold is installed at the top of the pedestal, upper mold is provided on the upside of the lower mold, raw material are provided between the upper mold and lower mold, the inner cavity of the lower mold is horizontally arranged with the first tracheae, the lower die top offers the first negative pressure hole, the bottom of the pedestal is equipped with the first vacuum pump, first vacuum pump is connected to by the first conduit and the first negative pressure hole, power mechanism is connected at the top center of the upper mold, second vacuum pump is installed on the left of the power mechanism.The utility model is provided with the second tracheae and the first tracheae by upper mold and lower mold inner-cavity, by heating simultaneously up and down, so that product is heated evenly, so that plastic uptake effect is more, and it is more practical, it is suitble to be widely popularized and uses.

Description

A kind of refrigerator door core vacuum forming mold
Technical field
The utility model relates to a kind of mold, specially a kind of refrigerator door core vacuum forming mold.
Background technique
Plastics suction mould, mold used when referring to plastic uptake production, cost it is minimum be plaster mold, followed by plating copper mold, most Expensive is aluminum dipping form.Mold is drilled with aperture, for the ebonite piece of vacuum suction thermalization, forms plastic uptake product.Existing plastics suction mould During use, it is heated by lower mold, then generates suction, so that sucking molding, then demould, the patent No. A kind of refrigerator door core vacuum forming mold is disclosed for CN201610806899.5, which is by lower mold when in use It is heated, uneven heating is easy to cause to product single-side heating, when influencing plastic uptake effect, and demoulding, lower molds and products It is easy to be stuck, by manually pullling, is easily damaged product, causes damages, therefore, it is proposed that a kind of refrigerator door liner plastic uptake Mold.
Utility model content
The purpose of this utility model is to provide a kind of refrigerator door core vacuum forming mold, solves dress proposed in background technique It sets when in use, is heated by lower mold, uneven heating is easy to cause to product single-side heating, influence plastic uptake effect Fruit, and when demoulding, lower molds and products are easy to be stuck, and by manually pullling, are easily damaged product, what is caused damages asks Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of refrigerator door core vacuum forming mold, including bottom Seat, lower mold and upper mold are equipped with lower mold at the top of the pedestal, are provided with upper mold on the upside of the lower mold, institute It states and is provided with raw material between upper mold and lower mold, the inner cavity of the lower mold is horizontally arranged with the first tracheae, the lower die Tool top offers the first negative pressure hole, and the bottom of the pedestal is equipped with the first vacuum pump, and first vacuum pump passes through first Conduit and the first negative pressure hole are connected to, and are connected with power mechanism, the left side of the power mechanism at the top center of the cope plate Second vacuum pump is installed, the inner cavity of the upper mold is horizontally installed with the second tracheae, and the inner wall of the upper mold offers Two negative pressure holes, second vacuum pump are connected to by the second conduit and the second negative pressure hole.
As a kind of preferred embodiment of the utility model, the two sides of the bottom of the upper mold are mounted on pressing plate, institute Pressing plate movable set is stated in the outer wall of limited post, the bottom of the limited post is fixedly installed in the top of pedestal.
As a kind of preferred embodiment of the utility model, the both ends of first tracheae extend through the two sides of pedestal And be connected to respectively with the first control valve and the second control valve, the two sides of first control valve be respectively communicated with the first heating pipe and First refrigerator pipe, the two sides of second control valve have been respectively communicated with the first hot gas re-flow pipe and the first cold air return pipe.
As a kind of preferred embodiment of the utility model, the both ends of second tracheae extend through the top of upper mold It portion two sides and is connected to respectively with third control valve and the 4th control valve, the two sides of the third control valve have been respectively communicated with the second heat Tracheae and the second refrigerator pipe, the two sides of the 4th control valve have been respectively communicated with the second hot gas re-flow pipe and the reflux of the second cold air Pipe.
As a kind of preferred embodiment of the utility model, the outer wall of the lower mold and the inner wall of upper mold are coated with There is coating.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the refrigerator door core vacuum forming mold of the utility model is provided with the second tracheae by upper mold and lower mold inner-cavity With the first tracheae, by heating simultaneously up and down, so that product is heated evenly, so that plastic uptake effect is more.
2. the refrigerator door core vacuum forming mold of the utility model can be passed through hot gas or cold air at the air inlet of tracheae, After plastic uptake, to be quickly cooled down by being passed through cold air, so that forming blocks, convenient for demoulding, so that accelerating cooling Efficiency.
3. the refrigerator door core vacuum forming mold of the utility model is provided with the second vacuum pump by upper mold, so that generating suction Power after cooling is complete sucks up product utilization suction, achievees the effect that demoulding, demoulding efficiency is high, and external force is avoided to draw It pulls and product is caused to damage.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is the overall structure diagram of the utility model refrigerator door core vacuum forming mold;
Fig. 2 is the lower die structure schematic diagram of the utility model refrigerator door core vacuum forming mold.
In figure: 1, pedestal;2, lower mold;3, upper mold;4, raw material;5, the first negative pressure hole;6, the first tracheae;7, One vacuum pump;8, the first conduit;9, power mechanism;10, pressing plate;11, limited post;12, the second negative pressure hole;13, the second tracheae; 14, the second vacuum pump;15, the second conduit;16, the first control valve;17, the first heating pipe;18, the first control valve;19, the second control Valve processed;20, the first hot gas re-flow pipe;21, the first cold air return pipe;22, third control valve;23, the second heating pipe;24, second Refrigerator pipe;25, the 4th control valve;26, the second hot gas re-flow;27, the second cold air return pipe;28, coating.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of refrigerator door core vacuum forming mold, including pedestal 1, lower mold 2 and upper mold 3, the top of the pedestal 1 are equipped with lower mold 2, and the upside of the lower mold 2 is provided with upper mold 3, raw material 4 are provided between the upper mold 3 and lower mold 2, the inner cavity of the lower mold 2 is horizontally arranged with the first tracheae 6, The first negative pressure hole 5 is offered at the top of the lower mold 2, the bottom of the pedestal 1 is equipped with the first vacuum pump 7, and described first is true Sky pump 7 is connected to by the first conduit 8 with the first negative pressure hole 5, is connected with power mechanism 9 at the top center of the cope plate 3, The left side of the power mechanism 9 is equipped with the second vacuum pump 14, and the inner cavity of the upper mold 3 is horizontally installed with the second tracheae 13, The inner wall of the upper mold 3 offers the second negative pressure hole 12, and second vacuum pump 14 passes through the second conduit 15 and the second negative pressure Hole 12 is connected to.
(Fig. 1 is please referred to) in the present embodiment, and the second tracheae 13 and first is provided with by upper mold 3 and lower 2 inner cavity of mold Tracheae 6, by heating simultaneously up and down, so that product is heated evenly, so that plastic uptake effect is more.
Wherein, the two sides of the bottom of the upper mold 3 are mounted on pressing plate 10, and 10 movable set of pressing plate is in limited post 11 Outer wall, the bottom of the limited post 11 is fixedly installed in the top of pedestal 1.
(please referring to Fig. 1) is limited by limited post 11 in the present embodiment, is stablized so that upper mold 3 is mobile.
Wherein, the both ends of first tracheae 6 extend through pedestal 1 two sides and respectively with the first control valve 16 and second Control valve 19 is connected to, and the two sides of first control valve 16 have been respectively communicated with the first heating pipe 17 and the first refrigerator pipe 18, described The two sides of second control valve 19 have been respectively communicated with the first hot gas re-flow pipe 20 and the first cold air return pipe 21.
(please referring to Fig. 1) can provide hot gas or cold air by the first control valve 16 in the present embodiment, so that lower mold Heating is cooling controllable, improves efficiency.
Wherein, the both ends of second tracheae 13 extend through upper mold 3 top two sides and respectively with third control valve 22 are connected to the 4th control valve 25, and the two sides of the third control valve 22 have been respectively communicated with the second heating pipe 23 and the second refrigerator pipe 24, the two sides of the 4th control valve 25 have been respectively communicated with the second hot gas re-flow pipe 26 and the second cold air return pipe 27.
In the present embodiment (please referring to Fig. 1) by third control valve 23 and the 4th control valve 25 can to 3 temperature adjustment of upper mold, So that heating is quickly, cooling is also accelerated, while making product heated or being cooled uniformly.
Wherein, the outer wall of the lower mold 2 and the inner wall of upper mold 3 are coated with coating 28.
(please referring to Fig. 2) avoids the product after heating and upper mold 3 or lower mold 2 from producing by coating 28 in the present embodiment Life is adhered.
When a kind of refrigerator door core vacuum forming mold uses, the material processed will be needed to be placed in lower mold 2 first Then top is compressed using upper mold 3, while being passed through hot gas into the first tracheae 6 and the second tracheae 13, heated, so that Product upper and lower surface is heated, so that homogeneous heating, is then worked by the first vacuum pump 7, suction is generated, so that product plastic uptake It completes, after the completion of plastic uptake, is adjusted by the first control valve 16 and third control valve 22, so that the gas entered becomes cold Then gas is adjusting the second control valve 19 and the 4th control valve 25, so that the gas of discharge is recycled accordingly, so that quickly It is cooled and shaped, after cooling and shaping, by closing the input of gas, then starts the second vacuum pump 14, so that upper mold 3 generates Generation is sucked suction, and then by power mechanism, upper mold 3 is lifted, so that product stripping, simple and fast, and Product will not be caused to damage, the apparatus structure is simple, practical convenient for operation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of refrigerator door core vacuum forming mold, including pedestal (1), lower mold (2) and upper mold (3), it is characterised in that: the bottom Seat (1) at the top of be equipped with lower mold (2), be provided with upper mold (3) on the upside of the lower mold (2), the upper mold (3) and It is provided with raw material (4) between lower mold (2), the inner cavity of the lower mold (2) is horizontally arranged with the first tracheae (6), under described It being offered the first negative pressure hole (5) at the top of mold (2), the bottom of the pedestal (1) is equipped with the first vacuum pump (7), and described first Vacuum pump (7) is connected to by the first conduit (8) with the first negative pressure hole (5), is connected at the top center of the upper mold (3) dynamic Force mechanisms (9) are equipped with the second vacuum pump (14) on the left of the power mechanism (9), and the inner cavity of the upper mold (3) is laterally pacified Equipped with the second tracheae (13), the inner wall of the upper mold (3) is offered the second negative pressure hole (12), and second vacuum pump (14) is logical The second conduit (15) is crossed to be connected to the second negative pressure hole (12).
2. a kind of refrigerator door core vacuum forming mold according to claim 1, it is characterised in that: the bottom of the upper mold (3) Two sides are mounted on pressing plate (10), pressing plate (10) movable set in the outer wall of limited post (11), the limited post (11) Bottom is fixedly installed in the top of pedestal (1).
3. a kind of refrigerator door core vacuum forming mold according to claim 1, it is characterised in that: the two of first tracheae (6) End extends through the two sides of pedestal (1) and is connected to respectively with the first control valve (16) and the second control valve (19), first control The two sides of valve (16) processed have been respectively communicated with the first heating pipe (17) and the first refrigerator pipe (18), and the two of second control valve (19) Side has been respectively communicated with the first hot gas re-flow pipe (20) and the first cold air return pipe (21).
4. a kind of refrigerator door core vacuum forming mold according to claim 1, it is characterised in that: the two of second tracheae (13) End extends through the top two sides of upper mold (3) and is connected to respectively with third control valve (22) and the 4th control valve (25), described The two sides of third control valve (22) have been respectively communicated with the second heating pipe (23) and the second refrigerator pipe (24), the 4th control valve (25) two sides have been respectively communicated with the second hot gas re-flow pipe (26) and the second cold air return pipe (27).
5. a kind of refrigerator door core vacuum forming mold according to claim 1, it is characterised in that: the outer wall of the lower mold (2) Coating (28) are coated with the inner wall of upper mold (3).
CN201821915587.9U 2018-11-21 2018-11-21 A kind of refrigerator door core vacuum forming mold Expired - Fee Related CN209257461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821915587.9U CN209257461U (en) 2018-11-21 2018-11-21 A kind of refrigerator door core vacuum forming mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821915587.9U CN209257461U (en) 2018-11-21 2018-11-21 A kind of refrigerator door core vacuum forming mold

Publications (1)

Publication Number Publication Date
CN209257461U true CN209257461U (en) 2019-08-16

Family

ID=67555549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821915587.9U Expired - Fee Related CN209257461U (en) 2018-11-21 2018-11-21 A kind of refrigerator door core vacuum forming mold

Country Status (1)

Country Link
CN (1) CN209257461U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152443A (en) * 2020-01-09 2020-05-15 滁州市精美家电设备有限责任公司 Servo drive multi-station refrigerator door liner vacuum forming machine
CN112356473A (en) * 2020-11-30 2021-02-12 江西服装学院 TR shoe mold mould that can automatic drawing of patterns

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152443A (en) * 2020-01-09 2020-05-15 滁州市精美家电设备有限责任公司 Servo drive multi-station refrigerator door liner vacuum forming machine
CN112356473A (en) * 2020-11-30 2021-02-12 江西服装学院 TR shoe mold mould that can automatic drawing of patterns
CN112356473B (en) * 2020-11-30 2024-06-11 江西服装学院 TR shoe mold capable of automatically demolding

Similar Documents

Publication Publication Date Title
CN209257461U (en) A kind of refrigerator door core vacuum forming mold
CN109985955B (en) Isothermal hot drawing forming device and method for controlling wall thickness uniformity of component
CN206109195U (en) Curved graphite three -plate mold utensil of 3D heat
CN205148831U (en) Air cooling device
CN110040946A (en) A kind of moulding process of hot bending mobile phone glass cover board
CN108191222B (en) Glass bending process
CN208148586U (en) A kind of mold ejecting structure
CN205767122U (en) A kind of automobile rearview mirror shell punching press shaping equipment
CN201543708U (en) Simple hardware fitting processing equipment
CN210651843U (en) Novel aluminum alloy plastic suction mold
CN207983840U (en) A kind of cooling device of plastic blade machine-shaping
CN208052560U (en) A kind of plastics suction mould with groove
CN205856308U (en) A kind of mobile phone glass four limit or the mould structure of curved surface radian arc limit, both sides hot forming
CN207931040U (en) A kind of injection mold easy to use
CN207059157U (en) A kind of fast cooling shaping mould
CN210257242U (en) Diaphragm fashioned template shedder that divides
CN210999950U (en) Foot soaking plastic bucket plastic uptake equipment
CN213704525U (en) Hot bending device for rear cover of mobile phone formed by 3D composite board
CN209365243U (en) A kind of combined type facsimile machine plastic shell mold injection mold
CN221044185U (en) Chocolate forming die
CN215472713U (en) Novel warmer panel injection mold
CN204509646U (en) Cloth flower forming machine
CN218111623U (en) Cooling device for mold
CN217573849U (en) Injection mold for complex curved surface lampshade
CN218903584U (en) Mold cooling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190816

Termination date: 20191121

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