CN106313488B - A kind of vacuum forming mould for refrigerator inner container - Google Patents
A kind of vacuum forming mould for refrigerator inner container Download PDFInfo
- Publication number
- CN106313488B CN106313488B CN201610779895.2A CN201610779895A CN106313488B CN 106313488 B CN106313488 B CN 106313488B CN 201610779895 A CN201610779895 A CN 201610779895A CN 106313488 B CN106313488 B CN 106313488B
- Authority
- CN
- China
- Prior art keywords
- cavity
- mould
- molding
- forming
- inner container
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/428—Heating or cooling of moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
Abstract
The invention discloses a kind of vacuum forming mould for refrigerator inner container, including die ontology, it is provided with cavity body of mould in the die ontology, is provided with cooling system between the die ontology and the cavity body of mould；The cavity body of mould includes vacuum suction cavity and molding cavity, is provided with sealing plate between the vacuum suction cavity and the molding cavity；Core-pulling mechanism is provided in the molding cavity, the core-pulling mechanism includes the compression top plate that the forming panel of four sides is arranged in the molding cavity and is used cooperatively, four forming panels constitute molding die cavity, the compression roof movement setting is used cooperatively at the top of the molding die cavity, is provided with hydraulic control system on four forming panels and the compression top plate.The present invention has preferable cooling effect, improves the Forming Quality of product, meanwhile, core-pulling mechanism structure is simple, improves the reliability of die operation, meets actual operation requirements.
Description
Technical field
The present invention relates to a kind of vacuum forming mould for refrigerator inner container, belong to refrigerator production and processing technical field.
Background technique
Refrigerator, which keeps constant a kind of refrigeration equipment of low temperature and one kind, makes food or other articles keep constant low temperature cold
The product for civilian use of state.There are compressor, ice machine to the cabinet or case that freeze in cabinet, the hutch with refrigerating plant, household
The volume of refrigerator is usually 20~500 liters；1910 in the world First compression-type refrigeration domestic refrigerator the U.S. come out,
Lido company, nineteen twenty-five Sweden develops household absorption refrigerator, and nineteen twenty-seven General Electric Company develops totally enclosed type ice
Case, nineteen thirty are launched using the cooling continuous diffusion absorption refrigerator of air of different heating mode, are succeeded in developing within 1931
Novel refrigerant Freon 12, the latter half fifties start to produce household thermoelectric refrigerator, and China produces electric ice since the fifties
Case.It is good to the adaptability of temperature that inner container of icebox is required, and does not require nothing more than and does not generate deformation at a high ambient temperature, in the condition of low temperature
Under also to keep the flat of chamber interior wall；The liner of refrigerator generally uses one butadiene of acrylonitrile, one styrene (ABS) and fluorine-resistant
High impact polystyrene (HIPS) material straight forming method is made, these materials are easy to a vacuum machine-shaping, and nontoxic, nothing
Taste, corrosion-resistant, light-weight, manufactured liner is in beautiful color, but the disadvantage is that heat resistance is poor, hardness is lower, easy scuffing, uses
Temperature generally must not exceed 70 DEG C.
The vacuum forming of inner container of icebox be refrigerator manufacture an important link, influence the molding quality of liner, at
Product rate, the key factor of production efficiency are vacuum forming moulds；Wherein, the cooling system and core-pulling mechanism in vacuum forming mould
Design directly influence the reliability and the molding quality of liner of mold work.Currently, prior art molding die is to use
Cooling pipe cools down, cooling effect angular difference, is difficult to control, seriously affects product quality；And core-pulling mechanism then structure
The quantity of complexity, Loose core block is more, causes production and manufacturing cost higher, reduces reliability when mold work, and then drop
Low forming quality of products.For this reason, it may be necessary to design a kind of new technical solution, comprehensive can overcome it is existing in the prior art not
Foot.
Summary of the invention
The present invention is exactly in view of the deficienciess of the prior art, provide a kind of vacuum forming mould for refrigerator inner container, the vacuum
Shaping mould has preferable cooling effect, improves the Forming Quality of product, meanwhile, core-pulling mechanism structure is simple, operating efficiency
Height reduces the cost of production and manufacture, improves the dependable with function of die operation, improves product quality, meets
Actual operation requirements.
To solve the above problems, the technical solution used in the present invention is as follows:
A kind of vacuum forming mould for refrigerator inner container, comprising: die ontology is provided with cavity body of mould in the die ontology,
Cooling system is provided between the die ontology and the cavity body of mould；
The cavity body of mould includes vacuum suction cavity and molding cavity, the vacuum suction cavity and the molding cavity
Between be provided with sealing plate, support base is provided in the vacuum suction cavity, air exhauster is provided on the support base, it is described
Air exhauster one end is provided with the communicating pipe being connected with the cavity body of mould, the die ontology, and the air exhauster other end is set
It is equipped with the suction hose being connected with the molding cavity；
Core-pulling mechanism is provided in the molding cavity, the core-pulling mechanism includes being arranged four in the molding cavity
The forming panel of side and the compression top plate being used cooperatively, four forming panels constitute molding die cavity, described
Compression roof movement setting is used cooperatively at the top of the molding die cavity, four forming panels and the compression top plate
On be provided with hydraulic control system.
As an improvement of the above technical solution, the forming panel and the molding cavity bottom and the shaping mould
Sealant is provided at plate and the top plate contact face.
As an improvement of the above technical solution, the cooling system includes temperature-compensating room and is used cooperatively
The air inlet stream interface and outlet stream interface used, the air inlet stream interface and the outlet stream interface are separately positioned on the temperature
Compensated chamber both ends are provided with dry condensation fiber tube, induction medium, guidance air-flow in the temperature-compensating room and carry out circulation temperature lowering
Air inducing unit and the heat dissipation communicating pipe for carrying out air-flow transmitting effect.
As an improvement of the above technical solution, the dry condensation fiber tube is the square of four interconnected branch pipe compositions
Shape, and four branch pipes are detachable installation connection.
As an improvement of the above technical solution, the heat dissipation communicating pipe includes cylindrical portions, and with the cylindrical portions
Both ends are connected the tapered segment of setting, and are located on the tapered segment lateral wall and are provided with several arc gas hole.
Compared with prior art, implementation result of the invention is as follows by the present invention:
A kind of vacuum forming mould for refrigerator inner container of the present invention, which uses circulating cooling, cooling
Speed is fast, easily controllable, has preferable cooling effect, improves the Forming Quality of product；Meanwhile core-pulling mechanism structure letter
Single, operating efficiency is high, reduces the cost of production and manufacture, improves the dependable with function of die operation, improves production
Quality meets actual operation requirements.
Detailed description of the invention
Fig. 1 is a kind of vacuum forming mould for refrigerator inner container structural schematic diagram of the present invention；
Fig. 2 is schematic diagram of cooling system structure in a kind of vacuum forming mould for refrigerator inner container of the present invention；
Fig. 3 is the communicating tube structure schematic diagram that radiates in a kind of vacuum forming mould for refrigerator inner container of the present invention.
Specific embodiment
Illustrate the contents of the present invention below in conjunction with specific embodiments.
It as shown in Figure 1 to Figure 3, is a kind of vacuum forming mould for refrigerator inner container of the present invention, including die ontology 10,
It is provided with cavity body of mould 20 in die ontology 10, cooling system 30 is provided between die ontology 10 and cavity body of mould 20；
Cavity body of mould 20 includes vacuum suction cavity 40 and molding cavity 50, vacuum suction cavity 40 and molding cavity 50 it
Between be provided with sealing plate 60, support base 41 is provided in vacuum suction cavity 40, air exhauster 42 is provided on support base 41, be evacuated
42 one end of machine is provided with the communicating pipe 43 being connected with cavity body of mould 20, die ontology 10,42 other end of air exhauster be provided with
The suction hose 44 that molding cavity 50 is connected；
Be provided with core-pulling mechanism in molding cavity 50, core-pulling mechanism include be arranged in molding cavity 50 four sides at
Pattern plate 51 and the compression top plate 52 being used cooperatively, four forming panels 51 constitute molding die cavity 70, compress top plate
52 are movably arranged at the top of molding die cavity 70 and are used cooperatively, and are provided with liquid on four forming panels 51 and compression top plate 52
Pressure control system 53.The present invention uses circulating cooling, and cooling velocity is fast, easily controllable, has preferable cooling effect, improves
The Forming Quality of product；Meanwhile core-pulling mechanism structure is simple, operating efficiency is high, reduces the cost of production and manufacture, improves
The dependable with function of die operation, improves product quality, meets actual operation requirements.
Be further improved ground, as shown in fig.1, forming panel 51 and 50 bottom of molding cavity and forming panel 51 with
Sealant 54 is provided at compression 52 contact surface of top plate.Guarantee quality when formed product, prevents gas leakage from losing heart phenomenon.
Be further improved ground, as shown in fig.1, cooling system 30 include temperature-compensating room 31 and be used cooperatively into
Air-flow interface 32 and outlet stream interface 33, air inlet stream interface 32 and outlet stream interface 33 are separately positioned on 31 liang of temperature-compensating room
It holds, the air-introduced machine that dry condensation fiber tube 34, induction medium 35, guidance air-flow carry out circulation temperature lowering is provided in temperature-compensating room 31
Group 36 and the heat dissipation communicating pipe 37 for carrying out air-flow transmitting effect.Using circulating cooling, cooling velocity is fast, easily controllable, has
Preferable cooling effect improves the Forming Quality of product.
Specifically, dry condensation fiber tube 34 is the rectangle of four interconnected branch pipe compositions, and four branch pipes are removable
Unload formula installation connection；Communicating pipe 37 of radiating includes cylindrical portions 371, and the circle for the setting that is connected with 371 both ends of cylindrical portions
Wimble fraction 372, and be located on 372 lateral wall of tapered segment and be provided with several arc gas hole 373.Increase air-flow circulation and
Transmission effect meets practical application request.
When work, extraction sector reaches the working environment of vacuum forming, then core-pulling mechanism pair to being evacuated in cavity
Mixing material carries out vacuum compression moulding, meanwhile, cooling system carries out circulating cooling cooling to molding finished product, improves into quality
Amount.
The foregoing is a detailed description of the present invention in conjunction with specific embodiments, and it cannot be said that the present invention is specifically real
It applies and is only limitted to these explanations.For those skilled in the art to which the present invention belongs, before not departing from present inventive concept
It puts, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the scope of protection of the invention.
Claims (4)
1. a kind of vacuum forming mould for refrigerator inner container, comprising: die ontology (10), it is characterised in that: the die ontology (10)
It is inside provided with cavity body of mould (20), is provided with cooling system between the die ontology (10) and the cavity body of mould (20)
(30)；The cavity body of mould (20) includes vacuum suction cavity (40) and molding cavity (50), the vacuum suction cavity (40)
It is provided with sealing plate (60) between the molding cavity (50), is provided with support base in the vacuum suction cavity (40)
(41), it is provided with air exhauster (42) on the support base (41), described air exhauster (42) one end is provided with and the cavity body of mould
(20), the communicating pipe (43) that the die ontology (10) is connected, air exhauster (42) other end are provided with and the molding
The suction hose (44) that cavity (50) is connected；Core-pulling mechanism, the core-pulling mechanism packet are provided in the molding cavity (50)
It includes and the forming panel (51) of four sides and the compression top plate (52) being used cooperatively is set in the molding cavity (50),
Four forming panels (51) constitute molding die cavity (70), and the compression top plate (52) is movably arranged on the molding
At the top of cavity body of mould (70), hydraulic control system is provided in four forming panels (51) and compression top plate (52)
(53)；The cooling system (30) includes temperature-compensating room (31) and the air inlet stream interface (32) being used cooperatively and air-flow out
Interface (33), the air inlet stream interface (32) and the outlet stream interface (33) are separately positioned on the temperature-compensating room (31) two
End, the temperature-compensating room (31) is interior to be provided with dry condensation fiber tube (34), induction medium (35), air-flow is guided to carry out cycle down
The air inducing unit (36) of temperature and the heat dissipation communicating pipe (37) for carrying out air-flow transmitting effect.
2. a kind of vacuum forming mould for refrigerator inner container according to claim 1, it is characterised in that: the forming panel (51)
It is provided with at the molding cavity (50) bottom and the forming panel (51) and compression top plate (52) contact surface
Sealant (54).
3. a kind of vacuum forming mould for refrigerator inner container according to claim 1, it is characterised in that: the dry condensation fiber tube
It (34) is the rectangle of four interconnected branch pipe compositions, and four branch pipes are detachable installation connection.
4. a kind of vacuum forming mould for refrigerator inner container according to claim 1, it is characterised in that: the heat dissipation communicating pipe
It (37) include cylindrical portions (371), and the tapered segment (372) for the setting that is connected with the cylindrical portions (371) both ends, and
Several arc gas hole (373) is provided on the tapered segment (372) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779895.2A CN106313488B (en) | 2016-08-31 | 2016-08-31 | A kind of vacuum forming mould for refrigerator inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779895.2A CN106313488B (en) | 2016-08-31 | 2016-08-31 | A kind of vacuum forming mould for refrigerator inner container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313488A CN106313488A (en) | 2017-01-11 |
| CN106313488B true CN106313488B (en) | 2019-04-09 |
Family
ID=57789537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779895.2A Active CN106313488B (en) | 2016-08-31 | 2016-08-31 | A kind of vacuum forming mould for refrigerator inner container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313488B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010040161A1 (en) * | 1999-10-28 | 2001-11-15 | Dart Container Corporation | Container and latch wipe therefor |
| CN204712442U (en) * | 2015-02-05 | 2015-10-21 | 滁州市博精模具设备制造有限公司 | Inner container of icebox adsorption mould side core-pulling mechanism |
| CN105291327A (en) * | 2015-11-12 | 2016-02-03 | 滁州市精英家电设备有限公司 | Improved refrigerator inner container vacuum forming die |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202079773U (en) * | 2011-05-20 | 2011-12-21 | 安徽信盟机电装备制造有限公司 | Vacuum plastic-absorption machine driven by servo motor |
| CN202540722U (en) * | 2011-12-26 | 2012-11-21 | 滁州市德科精密制造有限公司 | Plastic mold of refrigerator |
| CN105172042A (en) * | 2015-08-11 | 2015-12-23 | 苏州市博奥塑胶电子有限公司 | Mold for battery case of notebook computer |
-
2016
- 2016-08-31 CN CN201610779895.2A patent/CN106313488B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010040161A1 (en) * | 1999-10-28 | 2001-11-15 | Dart Container Corporation | Container and latch wipe therefor |
| CN204712442U (en) * | 2015-02-05 | 2015-10-21 | 滁州市博精模具设备制造有限公司 | Inner container of icebox adsorption mould side core-pulling mechanism |
| CN105291327A (en) * | 2015-11-12 | 2016-02-03 | 滁州市精英家电设备有限公司 | Improved refrigerator inner container vacuum forming die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106313488A (en) | 2017-01-11 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200317 Address after: 239000 Anhui city of Chuzhou province Su Chu Modern Industrial Park No. 8 Lanzhou Road Patentee after: CHUZHOU JINGMEI HOUSEHOLD APPLIANCES LLC Address before: 239000 No. 668 Ziwei South Road, Anhui, Chuzhou Patentee before: KCM MACHINERY MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239000 Anhui city of Chuzhou province Su Chu Modern Industrial Park No. 8 Lanzhou Road Patentee after: Chuzhou exquisite electrical appliances Co., Ltd Address before: 239000 Anhui city of Chuzhou province Su Chu Modern Industrial Park No. 8 Lanzhou Road Patentee before: CHUZHOU JINGMEI HOUSEHOLD APPLIANCES LLC |
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| CP01 | Change in the name or title of a patent holder |