CN103101200B - Manufacturing method of fiber-reinforced product with positioning mechanism - Google Patents
Manufacturing method of fiber-reinforced product with positioning mechanism Download PDFInfo
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- CN103101200B CN103101200B CN201110356064.1A CN201110356064A CN103101200B CN 103101200 B CN103101200 B CN 103101200B CN 201110356064 A CN201110356064 A CN 201110356064A CN 103101200 B CN103101200 B CN 103101200B
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- fibre
- die
- detent mechanism
- forming part
- base material
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a manufacturing method of a fiber-reinforced product with a positioning mechanism. The manufacturing method comprises a preparation step and a molding step. The preparation step comprises preparing a hot-pressing mold, wherein the hot-pressing mold comprises an upper mold with a mold core, a lower mold with a mold cavity fitting with the mold core, and at least one molding part formed on the mold core or the mold cavity. The molding step comprises putting an uncured fiber-reinforced base material into the mold cavity in the lower mold, and carrying out hot-pressing molding by cooperation with the mold core in the upper mold so that the uncured fiber-reinforced base material is cured and molded into the fiber-reinforced product. The at least one molding part is directly formed on the hot-pressing mold and the fiber-reinforced product with a positioning mechanism can be molded by one step so that additional processing steps are avoided; a manufacturing cost and manufacturing time are reduced; tolerance accumulation is avoided; and product accuracy is improved.
Description
Technical field
The present invention relates to a kind of manufacture method of fibre-reinforced products, particularly relate to a kind of manufacture method with the fibre-reinforced products of detent mechanism.
Background technology
Along with the progress of industrial technology, in life, have plastic shell or the metal shell of more and more multi-product, high by the intensity gradually and shell of lightweight fibre strengthening material replace.
Consult Fig. 1, due to the shell 1 of existing fibre strengthening material, be after several layers of carbon fibre initial rinse fabric 11 are coincided mutually, more hot-forming through hot pressing die 100, and the shell more than 1 making existing fibre strengthening material as shown in Figure 1, section variation rate is little and surperficial many in plane.
Consult Fig. 2, therefore, when the shell 1 of existing fibre strengthening material will be combined with each other to make product with other zero elements 101, often need to coordinate extra fixture 102 just can make described zero element 101 positioning combination on this shell 1, so, not only needing additionally to make fixture 102, and cause production cost to increase, also needing the parking space additionally increased for storing fixture 102.
Consult Fig. 2,3, in order to overcome the shortcoming using fixture 102, also relevant dealer is had as shown in Figure 3, utilize computer numerical to control (Computer Numerical Control, CNC) and on this shell 1, cut locating slot 12, with zero element described in positioning combination 101, so, although the shortcoming that fixture 102 space is deposited in above-mentioned extra increase can be overcome, extra machining still can cause the increase of manufacturing cost.
And no matter be utilize fixture 102 or utilize CNC to process, be all extra manufacturing process, therefore, not only time-consuming taking a lot of work also easily causes the accumulation of tolerance, affects the accuracy of product.
Summary of the invention
The object of the present invention is to provide a kind of can reducing costs with the time and the high manufacture method with the fibre-reinforced products of detent mechanism of accuracy.
The manufacture method with the fibre-reinforced products of detent mechanism according to an aspect of the present invention, comprise: a preparation process, and a forming step, this preparation process is preparation hot pressing die, this hot pressing die comprises the patrix that has a die, a counterdie with the die cavity that is matched with this die, and at least one is formed at the forming part on this die, this forming step is a die cavity uncured fibre strengthening base material being placed in this counterdie, the die of this patrix is coordinated to carry out hot-forming, the fibre strengthening base material curing molding making this uncured is a fibre-reinforced products, this fibre-reinforced products has the body that coordinates this die cavity and this die, and one to should forming part and the detent mechanism be formed on this body.
The object of the invention to solve the technical problems also can adopt following technical measures to realize further.
Preferably, the aforesaid manufacture method with the fibre-reinforced products of detent mechanism, wherein this forming part is groove, and this detent mechanism is to should the salient point of groove.
Preferably, the aforesaid manufacture method with the fibre-reinforced products of detent mechanism, wherein this forming part is projection, and this detent mechanism is to should the depression of projection.
Preferably, the aforesaid manufacture method with the fibre-reinforced products of detent mechanism, wherein this uncured fibre strengthening base material comprises the carbon fibre initial rinse layer of cloth containing epoxy resin dipping that multi-layer phase alternating layers change, and one deck coincides on described carbon fibre initial rinse layer of cloth towards the macromolecule layer of this forming part.
Preferably, the aforementioned manufacture method with the fibre-reinforced products of detent mechanism, wherein the macromolecule layer of this uncured fibre strengthening base material is selected from thermosetting resin or thermoplastic resin.
The manufacture method with the fibre-reinforced products of detent mechanism according to a further aspect of the invention, comprise: a preparation process, and a forming step, this preparation process is preparation hot pressing die, this hot pressing die comprises the patrix that has a die, a counterdie with the die cavity that is matched with this die, and at least one is formed at the forming part on this die cavity, this forming step is a die cavity uncured fibre strengthening base material being placed in this counterdie, the die of this patrix is coordinated to carry out hot-forming, the fibre strengthening base material curing molding making this uncured is a fibre-reinforced products, this fibre-reinforced products has the body that coordinates this die cavity and this die, and one to should forming part and the detent mechanism be formed on this body.
Useful effect of the present invention is: directly on hot pressing die, mold this forming part, make after this uncured fibre strengthening base material of hot pressing, just energy one-shot forming goes out to have the fibre-reinforced products of detent mechanism, to reduce extra required manufacturing procedure, and then reduce manufacturing cost and manufacturing time, more can avoid the cumulative to improve product accuracy of tolerance simultaneously.
Accompanying drawing explanation
Fig. 1 is the sectional view of the mould of the shell that existing making fibre strengthening material is described.
Fig. 2 illustrates additionally to utilize fixture to strengthen the side view of the shell of material and the aspect of other zero elements with binding fiber.
Fig. 3 illustrates the side view additionally utilizing CNC processing mode binding fiber to strengthen the shell of material and the aspect of other zero elements.
Fig. 4 is the flow chart with the manufacture method of the fibre-reinforced products of detent mechanism that the present invention first preferred embodiment is described.
Fig. 5 is the schematic diagram of aid illustration Fig. 4.
Fig. 6 is the schematic diagram with the manufacture method of the fibre-reinforced products of detent mechanism that the present invention second preferred embodiment is described.
Fig. 7,8 illustrates that the present invention has the schematic diagram of the manufacture method another kind enforcement aspect of the fibre-reinforced products of detent mechanism.
Detailed description of the invention
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.First it should be noted that, the present invention is not limited to following detailed description of the invention, and the spirit that those skilled in the art should embody from following embodiment is to understand the present invention, and each technical term can do the most wide in range understanding based on Spirit Essence of the present invention.In figure, same or analogous component uses the same reference numerals to represent.
Consult Fig. 4,5, the manufacture method with the fibre-reinforced products of detent mechanism of the first preferred embodiment of the present invention comprises a preparation process 21, and a forming step 22.
This preparation process 21 is preparation one hot pressing dies 3, and this hot pressing die 3 comprises the counterdie 32 that a patrix 31, with a die 311 has the die cavity 321 that matches with this die 311, and several forming part 33 be formed on this die 311.
In this preferred embodiment, described forming part 33 is two grooves being formed on this die 311, and certainly, in practical application, the quantity of forming part 33 according to demand increase and decrease, can not limit with the present embodiment.
This forming step 22 is a die cavitys 321 uncured fibre strengthening base material 34 being placed in this counterdie 32, and coordinate the die 311 of this patrix 31 to carry out hot-forming, fibre strengthening base material 34 curing molding making this uncured is a fibre-reinforced products 35.
In this preferred embodiment, this uncured fibre strengthening base material 34 comprises the several layers of mutual stacking carbon fibre initial rinse layer of cloth 341 containing epoxy resin dipping, and one deck coincides towards the macromolecule layer 342 of described forming part 33 on described carbon fibre initial rinse layer of cloth 341, this macromolecule layer 342 is gluey thermosetting epoxy resins.Certainly, in practical application, this macromolecule layer 342 also can be gluey thermoplastic epoxy.
To illustrate that at this macromolecule layer 342 of thermosetting epoxy resin belongs to homogeneous macromolecular material with the epoxy resin of carbon fibre initial rinse layer of cloth 341 impregnations, therefore, effectively can promote overall adhesion.
And this fibre-reinforced products 35 has the body 351 of this die cavity of a cooperation 321 and this die 311, and each forming part 33 of several correspondence and the detent mechanism 352 that is formed on this body 351.Being noted that because described forming part 33 is formed at the groove on this die 311 at this, therefore, is salient points of each groove corresponding in detent mechanism 352 described in the present embodiment.
Utilize and directly on the die 311 of the patrix 31 of hot pressing die 3, mold described forming part 33, make when this uncured fibre strengthening base material 34 of hot pressing, the macromolecule layer 342 of this thermosetting epoxy resin and the mobility of the epoxy resin of carbon fibre initial rinse layer of cloth 341 impregnations can be utilized, one-shot forming goes out to have the fibre-reinforced products 35 of several detent mechanism 352, so that with other zero elements 200 (as hub, pivot, label ... Deng) be combined with each other, effectively reduce extra manufacturing procedure simultaneously, and then reduce manufacturing cost and manufacturing time, more can avoid the cumulative to improve product accuracy of the tolerance of additional processing operation.
Consult Fig. 6, the manufacture method with the fibre-reinforced products of detent mechanism of the second better enforcement of the present invention is roughly identical with this first preferred embodiment, and not identical place is: described forming part 33 is two projections being formed on this die 311.
Because this preferred embodiment is roughly identical with this first preferred embodiment, therefore, except can reaching effect as identical in this first preferred embodiment, described detent mechanism 352 is the depression of each projection corresponding.
What will illustrate at this is, described forming part 33 is except can be formed at this die 311 upper outside as Fig. 5,6, also can be formed on this die cavity 321 as shown in Figure 7,8, still can reach identical effect, different places is: described detent mechanism 352 is that corresponding described forming part 33 takes shape on the opposite side of this body 351.
In sum, the manufacture method with the fibre-reinforced products of detent mechanism of the present invention utilizes on hot pressing die 3, mold this forming part 33, make after this uncured fibre strengthening base material 34 of hot pressing, just energy one-shot forming goes out to have the fibre-reinforced products 35 of detent mechanism 352, to reduce extra required manufacturing procedure, and then reduce manufacturing cost and manufacturing time, more can avoid the cumulative to improve product accuracy of tolerance, so really object of the present invention can be reached simultaneously.
Should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after having read above-mentioned instruction content of the present invention.
Claims (6)
1. one kind has the manufacture method of the fibre-reinforced products of detent mechanism, it is characterized in that: this manufacture method comprises: a preparation process, and a forming step, this preparation process is preparation hot pressing die, this hot pressing die comprises the patrix that has a die, a counterdie with the die cavity that is matched with this die, and at least one is formed at the forming part on this die, this forming step is a die cavity uncured fibre strengthening base material being placed in this counterdie, the die of this patrix is coordinated to carry out hot-forming, the fibre strengthening base material curing molding making this uncured is a fibre-reinforced products, this fibre-reinforced products has the body that coordinates this die cavity and this die, and one to should forming part and the detent mechanism be formed on this body,
This uncured fibre strengthening base material comprises the carbon fibre initial rinse layer of cloth containing epoxy resin dipping that multi-layer phase alternating layers change, and one deck coincides on described carbon fibre initial rinse layer of cloth towards the macromolecule layer of this forming part;
The macromolecule layer of this uncured fibre strengthening base material is selected from thermosetting resin or thermoplastic resin.
2. the manufacture method with the fibre-reinforced products of detent mechanism according to claim 1, is characterized in that: this forming part is groove, and this detent mechanism is to should the salient point of groove.
3. the manufacture method with the fibre-reinforced products of detent mechanism according to claim 1, is characterized in that: this forming part is projection, and this detent mechanism is to should the depression of projection.
4. one kind has the manufacture method of the fibre-reinforced products of detent mechanism, it is characterized in that: this manufacture method comprises: a preparation process, and a forming step, this preparation process is preparation hot pressing die, this hot pressing die comprises the patrix that has a die, a counterdie with the die cavity that is matched with this die, and at least one is formed at the forming part on this die cavity, this forming step is a die cavity uncured fibre strengthening base material being placed in this counterdie, the die of this patrix is coordinated to carry out hot-forming, the fibre strengthening base material curing molding making this uncured is a fibre-reinforced products, this fibre-reinforced products has the body that coordinates this die cavity and this die, and one to should forming part and the detent mechanism be formed on this body,
This uncured fibre strengthening base material comprises the several layers of mutual stacking carbon fibre initial rinse layer of cloth containing epoxy resin dipping, and one deck coincides on described carbon fibre initial rinse layer of cloth towards the macromolecule layer of this forming part;
The macromolecule layer of this uncured fibre strengthening base material is selected from thermosetting resin or thermoplastic resin.
5. the manufacture method with the fibre-reinforced products of detent mechanism according to claim 4, is characterized in that: this forming part is groove, and this detent mechanism is to should the salient point of groove.
6. the manufacture method with the fibre-reinforced products of detent mechanism according to claim 4, is characterized in that: this forming part is projection, and this detent mechanism is to should the depression of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110356064.1A CN103101200B (en) | 2011-11-11 | 2011-11-11 | Manufacturing method of fiber-reinforced product with positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110356064.1A CN103101200B (en) | 2011-11-11 | 2011-11-11 | Manufacturing method of fiber-reinforced product with positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103101200A CN103101200A (en) | 2013-05-15 |
| CN103101200B true CN103101200B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110356064.1A Expired - Fee Related CN103101200B (en) | 2011-11-11 | 2011-11-11 | Manufacturing method of fiber-reinforced product with positioning mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106346788A (en) * | 2015-07-14 | 2017-01-25 | 明安国际企业股份有限公司 | Thermal compression formation method for composite fiber material shell and formation mold for thermal compression formation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143540A (en) * | 1984-08-06 | 1986-03-03 | Mazda Motor Corp | Manufacture of frp parts |
| US5226997A (en) * | 1989-08-28 | 1993-07-13 | United Technologies Corporation | Mold liners for resin transfer molding |
| US6103180A (en) * | 1993-10-06 | 2000-08-15 | Matec Holding Ag | Method for producing a low odor, sound- and heat-insulation shaped element |
| WO2010150065A1 (en) * | 2009-06-22 | 2010-12-29 | Toyota Jidosha Kabushiki Kaisha | Fiber reinforced resin, manufacturing method for fiber reinforced resin, and manufacturing system for fiber reinforced resin |
-
2011
- 2011-11-11 CN CN201110356064.1A patent/CN103101200B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143540A (en) * | 1984-08-06 | 1986-03-03 | Mazda Motor Corp | Manufacture of frp parts |
| US5226997A (en) * | 1989-08-28 | 1993-07-13 | United Technologies Corporation | Mold liners for resin transfer molding |
| US6103180A (en) * | 1993-10-06 | 2000-08-15 | Matec Holding Ag | Method for producing a low odor, sound- and heat-insulation shaped element |
| WO2010150065A1 (en) * | 2009-06-22 | 2010-12-29 | Toyota Jidosha Kabushiki Kaisha | Fiber reinforced resin, manufacturing method for fiber reinforced resin, and manufacturing system for fiber reinforced resin |
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| CN103101200A (en) | 2013-05-15 |
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