CN112659585A - Efficient composite material forming device and forming method - Google Patents
Efficient composite material forming device and forming method Download PDFInfo
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- CN112659585A CN112659585A CN202011518143.3A CN202011518143A CN112659585A CN 112659585 A CN112659585 A CN 112659585A CN 202011518143 A CN202011518143 A CN 202011518143A CN 112659585 A CN112659585 A CN 112659585A
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- press
- lower die
- die
- pressing
- pressing block
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- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 34
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000000465 moulding Methods 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 239000009719 polyimide resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a high-efficiency composite material forming device which comprises a press, wherein a pressing block is arranged in the press and moves up and down in the press, and an upper die is fixedly arranged at one end part of the pressing block; a slide rail is horizontally arranged below the pressing block, two slide blocks are oppositely arranged on the slide rail, and the two slide blocks are fixed through a fixing rod; and a first lower die and a second lower die are respectively and correspondingly and fixedly arranged on each sliding block, the first lower die and the second lower die slide relatively on the sliding rail and are respectively and correspondingly matched with the upper die for pressing, and the two sides of the press are matched with and provided with a gripper mechanism for taking workpieces. The invention has simple structure, convenient use and installation and high efficiency, and is suitable for wide popularization.
Description
Technical Field
The invention relates to the field of molding of composite materials, in particular to a high-efficiency composite material molding device and a molding method.
Background
In the field of composite material forming and processing, particularly in the field of thermosetting composite materials, raw material die filling relates to the processes of fiber laying or sheet laying, glue injection and the like, the process of accurate laying and glue injection is often needed due to the complex structure of a formed part, the time consumption is long, and the process of curing and forming is also long in the die closing, pressure maintaining and heat preservation forming process of a press after the die filling is finished. In general, almost half of the time is spent by the press and the die filling workers, and the production efficiency is low.
Therefore, how to provide a high-efficiency composite material forming device and an operation method thereof is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides a material feeding forming device, which has twice production efficiency compared with the traditional operation mode.
In order to achieve the purpose, the invention adopts the following technical scheme: a high-efficiency composite material forming device comprises a press, wherein a pressing block is arranged in the press and moves up and down in the press, and an upper die is fixedly arranged at one end part of the pressing block; a slide rail is horizontally arranged below the pressing block, two slide blocks are oppositely arranged on the slide rail, and the two slide blocks are fixed through a fixing rod; and each sliding block is correspondingly and fixedly provided with a first lower die and a second lower die, the first lower die and the second lower die slide on the sliding rail relatively and respectively correspond to the upper die for die closing and pressing, and the two sides of the press are matched with and provided with a gripper mechanism for taking workpieces.
The invention has the beneficial effects that: the use of one set of mould cooperation first lower mould and second lower mould for mould and first lower mould or the cooperation compound die suppression of second lower mould are guaranteed to the die-filling in-process of getting, and make full use of compound die suppression neutral gear period improves goods shaping efficiency.
Preferably, the gluing devices are arranged on two sides of the press in a matched mode.
The invention also provides a high-efficiency composite material forming method, which comprises the following steps of 1; molding a first material to be molded in the first lower mold;
step 2: moving the first lower die assembled in the step 1 to the position below a pressing block in a press; the pressing block is pressed downwards, the upper die and the first lower die arranged at the end part of the pressing block are matched for pressing, and a product is cured and molded after heat preservation and pressure maintaining for a preset time;
and step 3: in the step 2, in the process of die assembly and pressing, a second material to be molded is molded in the second lower die;
and 4, step 4: when the curing time of the product in the press is up, moving a pressing block upwards to open the die, moving the first lower die out of the lower part of the upper die, moving the second lower die to the lower part of the upper die, closing the upper die and the second lower die arranged at the end part of the pressing block for pressing, and curing and forming the product after the preset time of heat preservation and pressure maintaining;
and 5: in the step 4, in the process of closing the mold and pressing, the first lower mold taking piece; then repeating the step 1;
step 6: when the curing time in the press is up, the press block moves upwards to open the die, the second lower die moves out of the lower part of the upper die, the first lower die moves to the lower part of the upper die at the moment, the upper die arranged at the end part of the press block and the first lower die are closed to press, and a product is cured and formed after the preset time of heat preservation and pressure maintaining;
and 7: in the step 6, in the process of closing the mold and pressing, the second lower mold takes out the part; step 3 is then repeated.
Preferably, the step 1 further comprises a process of laying up prepreg sheets or fibers and gluing.
Preferably, the step 3 further comprises a process of laying up prepreg sheets or fibers and gluing.
Preferably, when the first lower die or the second lower die is subjected to die assembly and forming in the press, the second lower die or the first lower die outside the press simultaneously completes a series of processes of taking and filling a workpiece outside the press.
Preferably, the material to be molded is any one of polyester resin, epoxy resin, phenolic resin, cyanate resin, polyimide resin and thermoplastic resin.
Drawings
FIG. 1 is a schematic view of the overall structure of an efficient composite material forming apparatus according to the present invention.
1 press, 2 mould, 3 first lower mould, 4 second lower moulds, 5 rubber coating devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawing 1 of the invention, the efficient composite material forming device comprises a press 1 and a pressing block arranged in the press 1, wherein the pressing block moves up and down in the press 1, and an upper die 2 is fixedly arranged at one end part of the pressing block; a slide rail is horizontally arranged below the pressing block, two slide blocks are oppositely arranged on the slide rail, and the two slide blocks are fixed through a fixing rod; and a first lower die 3 and a second lower die 4 are respectively and correspondingly and fixedly mounted on each sliding block, the first lower die 3 and the second lower die 4 slide relatively on the sliding rail and respectively correspond to the upper die 2 for die assembly and pressing, and the two sides of the press are matched with the gripper structures for mounting so as to conveniently take workpieces.
In some embodiments, the gluing device 5 is installed on both sides of the press 1 in a matching manner, so that the auxiliary gluing process before the die filling is facilitated.
The invention relates to a high-efficiency composite material forming method, which comprises the following steps
step 2: moving the first lower die assembled in the step 1 to the position below a pressing block in a press; the pressing block is pressed downwards, the upper die and the first lower die arranged at the end part of the pressing block are matched for pressing, and a product is cured and molded after heat preservation and pressure maintaining for a preset time;
and step 3: in the step 2, in the process of die assembly and pressing, a second material to be molded is molded in the second lower die;
and 4, step 4: when the curing time of the product in the press is up, moving a pressing block upwards to open the die, moving the first lower die out of the lower part of the upper die, moving the second lower die to the lower part of the upper die, closing the upper die and the second lower die arranged at the end part of the pressing block for pressing, and curing and forming the product after the preset time of heat preservation and pressure maintaining;
and 5: in the step 4, in the process of closing the mold and pressing, the first lower mold taking piece; then repeating the step 1;
step 6: when the curing time in the press is up, the press block moves upwards to open the die, the second lower die moves out of the lower part of the upper die, the first lower die moves to the lower part of the upper die at the moment, the upper die arranged at the end part of the press block and the first lower die are closed to press, and a product is cured and formed after the preset time of heat preservation and pressure maintaining;
and 7: in the step 6, in the process of closing the mold and pressing, the second lower mold takes out the part; step 3 is then repeated.
In the traditional working mode, nearly half of the time of a press and a mold filling worker is always in an idle state (the one-time forming time is long), and the production efficiency is low. The invention adopts a mode of one set of upper die, a first lower die and a second lower die (two sets of lower dies) of a press, when the first lower die is used for die filling, the second lower die is pressed and molded in the press, the first lower die is used for die filling and is driven to be molded in the press, the second lower die is moved out of the press together with a product, a workpiece is taken out from the other side of the press, the die is filled, and the two sets of lower dies are used for die filling and molding in turn. Compared with the traditional operation mode, the invention theoretically improves the production efficiency by about one time.
For the device and the using method disclosed by the embodiment, the description is simple because the device and the using method correspond to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The efficient composite material forming device is characterized by comprising a press (1), wherein a pressing block is arranged in the press (1), the pressing block moves up and down in the press (1), and an upper die (2) is fixedly arranged at one end of the pressing block; a slide rail is horizontally arranged below the pressing block, two slide blocks are oppositely arranged on the slide rail, and the two slide blocks are fixed through a fixing rod; each sliding block is correspondingly and fixedly provided with a first lower die (3) and a second lower die (4), the first lower die (3) and the second lower die (4) slide on the sliding rails relatively and are correspondingly matched and pressed with the upper die (2), and the two sides of the press are matched with each other to install a gripper mechanism to take a workpiece.
2. The efficient composite material forming device according to claim 1, wherein the two sides of the press (1) are provided with the gluing devices (5) in a matching way.
3. A high-efficiency composite material molding method, characterized in that the molding is carried out by using the high-efficiency composite material molding device of claim 1 or 2, comprising the following steps:
step 1; molding a first material to be molded in the first lower mold;
step 2: moving the first lower die assembled in the step (1) to the position below a pressing block in a press; the pressing block is pressed downwards, the upper die and the first lower die arranged at the end part of the pressing block are matched for pressing, and a product is cured and molded after heat preservation and pressure maintaining for a preset time;
and step 3: in the process of closing and pressing in the step (2), a second material to be formed is filled in the second lower die;
and 4, step 4: when the curing time of the product in the press is up, moving a pressing block upwards to open the die, moving the first lower die out of the lower part of the upper die, moving the second lower die to the lower part of the upper die, closing the upper die and the second lower die arranged at the end part of the pressing block for pressing, and curing and forming the product after the preset time of heat preservation and pressure maintaining;
and 5: in the process of closing the dies and pressing in the step (4), the first lower die taking piece; then repeating the step 1;
step 6: when the curing time in the press is up, the press block moves upwards to open the die, the second lower die moves out of the lower part of the upper die, the first lower die moves to the lower part of the upper die at the moment, the upper die arranged at the end part of the press block and the first lower die are closed to press, and a product is cured and formed after a certain time of heat preservation and pressure maintaining;
and 7: in the process of die assembly and pressing in the step (6), taking a piece by the second lower die; step 3 is then repeated.
4. The method for forming a high efficiency composite material according to claim 3, wherein the step 1 further comprises the steps of laying up prepreg sheets or fibers and gluing.
5. The method as claimed in claim 3, wherein the step 3 further comprises laying and gluing prepreg sheets or fibers.
6. The method as claimed in claim 3, wherein when the first lower die or the second lower die is clamped and formed in the press, the second lower die or the first lower die outside the press completes a series of processes of taking and filling the workpiece outside the press.
7. The method for molding the efficient composite material according to claim 3, wherein the material to be molded is any one of polyester resin, epoxy resin, phenolic resin, cyanate resin, polyimide resin and thermoplastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011518143.3A CN112659585A (en) | 2020-12-21 | 2020-12-21 | Efficient composite material forming device and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011518143.3A CN112659585A (en) | 2020-12-21 | 2020-12-21 | Efficient composite material forming device and forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112659585A true CN112659585A (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011518143.3A Pending CN112659585A (en) | 2020-12-21 | 2020-12-21 | Efficient composite material forming device and forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112659585A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703622A1 (en) * | 1993-04-07 | 1994-10-14 | Normandie Construction Meca | Structural component made of fire-resistant composite material, especially for the production of railway bodies and its method of manufacture |
| CN106476304A (en) * | 2016-12-13 | 2017-03-08 | 北京鸿鹄雄狮技术开发有限公司 | The multiple material product moulding pressing system and method for fast curing prepreg |
| CN109676965A (en) * | 2019-01-30 | 2019-04-26 | 余炳跃 | A kind of composite molding molding apparatus |
| CN110281546A (en) * | 2019-07-02 | 2019-09-27 | 江苏澳盛复合材料科技有限公司 | A kind of quick die press technology for forming and device of thin wall special-shaped composite material |
| CN110654040A (en) * | 2019-09-27 | 2020-01-07 | 珂尔默(东莞)制造技术有限公司 | Thermal diaphragm preforming device for composite material shell and working method of thermal diaphragm preforming device |
| CN210283314U (en) * | 2019-08-02 | 2020-04-10 | 吉林省华阳新材料研发有限公司 | Plate spring prepreg hot-press molding device |
-
2020
- 2020-12-21 CN CN202011518143.3A patent/CN112659585A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703622A1 (en) * | 1993-04-07 | 1994-10-14 | Normandie Construction Meca | Structural component made of fire-resistant composite material, especially for the production of railway bodies and its method of manufacture |
| CN106476304A (en) * | 2016-12-13 | 2017-03-08 | 北京鸿鹄雄狮技术开发有限公司 | The multiple material product moulding pressing system and method for fast curing prepreg |
| CN109676965A (en) * | 2019-01-30 | 2019-04-26 | 余炳跃 | A kind of composite molding molding apparatus |
| CN110281546A (en) * | 2019-07-02 | 2019-09-27 | 江苏澳盛复合材料科技有限公司 | A kind of quick die press technology for forming and device of thin wall special-shaped composite material |
| CN210283314U (en) * | 2019-08-02 | 2020-04-10 | 吉林省华阳新材料研发有限公司 | Plate spring prepreg hot-press molding device |
| CN110654040A (en) * | 2019-09-27 | 2020-01-07 | 珂尔默(东莞)制造技术有限公司 | Thermal diaphragm preforming device for composite material shell and working method of thermal diaphragm preforming device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |
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| RJ01 | Rejection of invention patent application after publication |