CN114474783A - Product with different shapes of integrally formed inner plate and outer plate - Google Patents

Product with different shapes of integrally formed inner plate and outer plate Download PDF

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Publication number
CN114474783A
CN114474783A CN202210033003.XA CN202210033003A CN114474783A CN 114474783 A CN114474783 A CN 114474783A CN 202210033003 A CN202210033003 A CN 202210033003A CN 114474783 A CN114474783 A CN 114474783A
Authority
CN
China
Prior art keywords
die
forming
product
integrally formed
male
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.)
Withdrawn
Application number
CN202210033003.XA
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Chinese (zh)
Inventor
余炳跃
徐峰
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.)
Jiangsu Fengxin Energy Power Technology Co ltd
Original Assignee
Jiangsu Fengxin Energy Power Technology 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 Jiangsu Fengxin Energy Power Technology Co ltd filed Critical Jiangsu Fengxin Energy Power Technology Co ltd
Priority to CN202210033003.XA priority Critical patent/CN114474783A/en
Publication of CN114474783A publication Critical patent/CN114474783A/en
Withdrawn legal-status Critical Current

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    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0022—Multi-cavity moulds
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

The invention provides a product with different shapes of an integrally formed inner plate and an outer plate, which comprises the following components: the upper die and the lower die are used for molding materials; an isolation layer for isolation is arranged between the upper die and the lower die; the invention provides a product with different special shapes of an integrally formed inner plate and an outer plate, which is used for forming a special shape of a product with different A surfaces and B surfaces when a vehicle door is manufactured, namely, the product is used for forming a relatively complex special-shaped structure on the inner plate of the vehicle door and forming a relatively simple special-shaped structure on the outer plate of the vehicle door.

Description

Product with different shapes of integrally formed inner plate and outer plate
Technical Field
The invention relates to the technical field of integrated forming, in particular to an integrated forming product with different shapes of an inner plate and an outer plate.
Background
At present, the traditional stamping process of automobile body parts can only form products with uniform thickness and same special shapes on two sides.
In the actual production process, the inner panel and the planking of car door are different, consequently need different moulds to carry out the fractional molding to it, to production, need two stations to carry out the shaping process of inner panel and planking to a door, increased manufacturing cost, consequently lack the shaping product that can two kinds of different panels of one shot forming.
Disclosure of Invention
The invention provides a product with different special shapes of an integrally formed inner plate and an outer plate, which is used for forming a special shape of a product with different A surfaces and B surfaces when a vehicle door is manufactured, namely, the product is used for forming a relatively complex special-shaped structure on the inner plate of the vehicle door and forming a relatively simple special-shaped structure on the outer plate of the vehicle door.
The invention provides a product with different shapes of an integrally formed inner plate and an outer plate, which comprises the following components: the upper die and the lower die are used for molding materials; an isolation layer for isolation is further arranged between the upper die and the lower die.
Preferably, the isolation layer is a composite material.
Preferably, the isolation layer is a carbon fiber composite material.
Preferably, the male dies comprise a first male die and a second male die, the female die comprises a first female die and a second female die,
the first male die and the first female die are used for forming an inner plate of the vehicle door, and the second male die and the second female die are used for forming an outer plate of the vehicle door;
the first male die and the second male die are different in forming structure.
Preferably, a molding cavity is formed between the male die and the female die, and the molding cavity is separated into two molding cavities by an isolation layer;
the molding cavity is provided with a filling port, and the filling port is used for filling resin into the two molding cavities.
Preferably, the two surfaces of the product formed in the forming cavity are both made of carbon fiber composite materials, and sandwich profiles are arranged between the carbon fiber composite materials.
Preferably, the male die is provided with a notch, the notch and the isolating layer of the female die are matched with each other and used for dividing the forming cavity into two forming die cavities, and the two forming die cavities are respectively used for forming the inner vehicle door plate and the outer vehicle door plate.
Preferably, one surface of the upper die, which is far away from the male die, is provided with a stretching device, and the stretching device is used for lifting or dropping the upper die and is used for molding the sandwich profile by matching the upper die with the lower die.
The invention has the following beneficial effects:
the embodiment of the invention provides a product with different shapes of an integrally formed inner plate and an outer plate, which comprises the following components: the upper die and the lower die are used for molding materials; an isolation layer for isolation is further arranged between the upper die and the lower die.
The invention is used for molding the special-shaped products with different A surfaces and B surfaces when the vehicle door is manufactured, namely, the invention is used for molding a relatively complex special-shaped structure on the inner plate of the vehicle door and molding a relatively simple special-shaped structure on the outer plate of the vehicle door.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
the method comprises the following steps of 1-upper die, 2-male die, 3-lower die, 4-female die, 5-isolation layer, 6-notch and 7-stretching device.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
According to the embodiments shown in fig. 1-2, the invention provides an integrally formed product with different profiles of an inner plate and an outer plate, which comprises: the device comprises an upper die 1 and a lower die 3, wherein a material is formed between the upper die 1 and the lower die 3; an isolation layer 5 for isolation is further arranged between the upper die 1 and the lower die 3.
The invention is used for forming the special-shaped products with different A surfaces and B surfaces when the vehicle door is manufactured, namely, the invention is used for forming a relatively complex special-shaped structure on the inner plate of the vehicle door and a relatively simple special-shaped structure on the outer plate of the vehicle door;
the isolation layer 5 is made of composite material. Specifically, the isolation layer 5 is made of a carbon fiber composite material.
The opening and closing of the upper die 1 and the lower die 3 can enable the forming materials to be integrally formed, and the purpose that one die can simultaneously generate the inner plate and the outer plate of the vehicle door is facilitated, the setting condition of multiple machine positions is reduced, the production cost is reduced, and the production quality is improved.
In one embodiment, the male dies 2 comprise a first male die 2 and a second male die 2, the female die 4 comprises a first female die 4 and a second female die 4, the first male die 2 and the first female die 4 are used for forming an inner plate of the vehicle door, and the second male die 2 and the second female die 4 are used for forming an outer plate of the vehicle door; the first male die 2 and the second male die 2 have different molding structures.
A forming cavity is formed between the male die 2 and the female die 4, and the forming cavity is separated into two forming die cavities by an isolating layer 5; the molding cavity is provided with a filling port, and the filling port is used for filling resin into the two molding cavities.
The two sides of a product formed in the forming cavity are both made of carbon fiber composite materials, and sandwich profiles are arranged between the carbon fiber composite materials.
The male die 2 is provided with a notch 6, the notch 6 and the isolation layer 5 of the female die 4 are matched with each other and used for dividing the forming cavity into two forming die cavities, and the two forming die cavities are respectively used for forming an inner vehicle door plate and an outer vehicle door plate.
And one surface of the upper die 1, which is far away from the convex die 2, is provided with a stretching device 7, wherein the stretching device 7 is used for lifting or dropping the upper die 1 and is used for forming the sandwich profile by matching the upper die 1 with the lower die 3.
In this embodiment, the first male die 2 and the first female die 4 form a group, and the second male die 2 and the second female die 4 form a group, so that the purpose of forming the material at one time is achieved according to the opening and closing of the upper die 1 and the lower die 3 respectively; during mold processing, the male mold 2 and the female mold 4 respectively design three-dimensional data according to molding requirements, then carbon fiber composite materials are laid in the mold cavity, prepared special-shaped sandwich core materials with two different surfaces are placed in advance, finally, the carbon fiber composite materials are laid, the male mold 2 is covered, resin is poured, and after solidification, products with two different surfaces can be obtained.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides a product of different heterotypic of planking in integrated into one piece which characterized in that includes: the upper die and the lower die are used for molding materials; an isolation layer for isolation is further arranged between the upper die and the lower die.
2. The integrally formed different profile product for the inner and outer plates as claimed in claim 1, wherein said insulation layer is a composite material.
3. The integrally formed different profile product for the inner and outer plates as claimed in claim 1, wherein said insulation layer is a carbon fiber composite material.
4. The integrally formed different profile products for the inner and outer plates as claimed in claim 1, wherein the male dies comprise a first male die and a second male die, the female dies comprise a first female die and a second female die,
the first male die and the first female die are used for forming an inner plate of the vehicle door, and the second male die and the second female die are used for forming an outer plate of the vehicle door;
the first male die and the second male die are different in forming structure.
5. The integrally formed product with different shapes of the inner plate and the outer plate as claimed in claim 1, wherein a forming cavity is formed between the male die and the female die, and the forming cavity is separated into two forming cavities by an isolating layer;
the molding cavity is provided with a filling port, and the filling port is used for filling resin into the two molding cavities.
6. The product with different profiles of the integrally formed inner plate and the outer plate as claimed in claim 1, wherein two sides of the product formed in the forming cavity are both made of carbon fiber composite materials, and a sandwich profile is arranged between the carbon fiber composite materials.
7. The integrally formed different profile products of the inner and outer panels as claimed in claim 1, wherein the male mold is provided with a notch, and the notch and the separation layer of the female mold are matched with each other and used for dividing the forming cavity into two forming cavities, and the two forming cavities are respectively used for forming the inner and outer door panels.
8. The integrally formed inner and outer plate different-shaped product as claimed in claim 1, wherein a stretching device is arranged on a surface of the upper die away from the male die, and is used for lifting or dropping the upper die and matching the upper die with the lower die to form the sandwich profile.
CN202210033003.XA 2022-01-12 2022-01-12 Product with different shapes of integrally formed inner plate and outer plate Withdrawn CN114474783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210033003.XA CN114474783A (en) 2022-01-12 2022-01-12 Product with different shapes of integrally formed inner plate and outer plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210033003.XA CN114474783A (en) 2022-01-12 2022-01-12 Product with different shapes of integrally formed inner plate and outer plate

Publications (1)

Publication Number Publication Date
CN114474783A true CN114474783A (en) 2022-05-13

Family

ID=81512254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210033003.XA Withdrawn CN114474783A (en) 2022-01-12 2022-01-12 Product with different shapes of integrally formed inner plate and outer plate

Country Status (1)

Country Link
CN (1) CN114474783A (en)

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Application publication date: 20220513

WW01 Invention patent application withdrawn after publication