CN108381951A - The preforming tool of pultrusion - Google Patents
The preforming tool of pultrusion Download PDFInfo
- Publication number
- CN108381951A CN108381951A CN201810450328.1A CN201810450328A CN108381951A CN 108381951 A CN108381951 A CN 108381951A CN 201810450328 A CN201810450328 A CN 201810450328A CN 108381951 A CN108381951 A CN 108381951A
- Authority
- CN
- China
- Prior art keywords
- parting block
- block
- parting
- concave surface
- mounting hole
- 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.)
- Pending
Links
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
- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/521—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement before the die
-
- 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
- B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of preforming tools of pultrusion,Including bottom parting block,First parting block and the second parting block,It is arranged side by side on the parting block of bottom after the first parting block and the second parting block pairing,And first parting block and the second parting block be detachably connected with bottom parting block,The first parting block and the second parting block are detachably connected,The top end surface of the bottom parting block has bottom concave surface,One surface of the first parting block,And the surface is and has the first concave surface on the surface of the second parting block pairing,One surface of the second parting block,And the surface is and has the second concave surface on the surface of the first parting block pairing,And bottom concave surface,First concave surface and the second concave surface surround a closure product cavity,The bottom parting block has multiple hole and walk cloth mouths of entrying,And multiple holes of entrying are located at the top of walk cloth mouth.The present invention is not only simple in structure, and can be ensured product structure molding and be shaped convenient for subsequent heat.
Description
Technical field
The present invention relates to a kind of preforming tools, and in particular to a kind of preforming tool of pultrusion.
Background technology
The length that preforming section of traditional pultrude process is all shorter, for simple products even without preforming section,
There is the fiber yarn in technology directly to enter mold after glue groove from creel；With the development of pultrude process and to technique
It is required that higher and higher, yarn from creel out after will generally pass through preforming section, glue groove may be between in preforming section and mould
Between tool or glue groove is located at preforming intermediate position, but especially complex for structure, and corner is relatively more, irregular production
Product still cannot get ideal product after preforming, in particular by the product that yarn, fiber cloth make together, glass
The defects of cloth will produce fold after molding, deviation；Therefore, it is badly in need of one preforming tool of redesign installation before a mold, leads to
The mold is crossed in advance fibrous material and resin forming, and have good positioning each layer fiber cloth and yarn, ensure that the molding of product structure
Mold heat-shaping finished product is entered back into, ideal product can be obtained.
Invention content
The purpose of the present invention is：It provides one kind to be not only simple in structure, and can ensure product structure molding and be convenient for
The preforming tool of the pultrusion of subsequent heat sizing.
In order to achieve the above object, the technical scheme is that：A kind of preforming tool of pultrusion, innovative point exist
In：Including bottom parting block, the first parting block and the second parting block, after the first parting block and the second parting block pairing side by side
It is arranged on the parting block of bottom, and the first parting block and the second parting block are detachably connected with bottom parting block, described first
Parting block and the second parting block are detachably connected,
The top end surface of the bottom parting block has bottom concave surface, a surface of the first parting block, and the surface is
It is and the with having the first concave surface, a surface of the second parting block, and the surface on the surface of the second parting block pairing
There is the second concave surface, and bottom concave surface, the first concave surface and the second concave surface surround one and be closed production on the surface of one parting block pairing
Product cavity,
The bottom parting block has multiple entry hole and walk cloth mouths, and multiple holes of entrying are located at the top of walk cloth mouth.
In the above-mentioned technical solutions, the both ends of the bottom parting block are respectively equipped with bottom mounting apertures, the first parting block tool
There is the first mounting hole corresponding with bottom parting block one end, and by being inserted into the bottom mounting apertures and corresponding first mounting hole
The first fastener be fixedly connected with the first parting block, the second parting block has corresponding with the bottom parting block other end the
Two mounting holes, and the second fastener and the second parting block by being inserted into the bottom mounting apertures and corresponding second mounting hole are solid
Fixed connection.
In the above-mentioned technical solutions, the both ends of the bottom parting block are respectively equipped with positioning convex platform, the bottom of the first parting block
Portion is equipped with the first locating slot, and the bottom of the second parting block is equipped with the second locating slot, the positioning convex platform at the bottom parting block both ends
Respectively with the first locating slot and the second locating slot positioning assembling.
In the above-mentioned technical solutions, the both ends of the bottom parting block are respectively equipped with two bottom mounting apertures, and bottom point
Positioning convex platform is equipped between two bottom mounting apertures at type block both ends.
In the above-mentioned technical solutions, there is the first parting block third mounting hole, the second parting block to have and the
Corresponding 4th mounting hole of three mounting holes, and the third fastener by being inserted into the 4th mounting hole and corresponding third mounting hole
It is fixedly connected with the first parting block.
In the above-mentioned technical solutions, the bottom parting block entry the distance between hole and walk cloth mouth d1 be 5mm ~
15mm。
In the above-mentioned technical solutions, the walk cloth mouth of the bottom parting block is kidney ellipsoid.
In the above-mentioned technical solutions, the first parting block and the second parting block all have installation screw.
Good effect possessed by the present invention is：After the preforming tool of pultrusion using the present invention, due to the present invention
Including bottom parting block, the first parting block and the second parting block, after the first parting block and the second parting block pairing and arrange
It sets on the parting block of bottom, and the first parting block and the second parting block are detachably connected with bottom parting block, described first point
Type block and the second parting block are detachably connected, and the top end surface of the bottom parting block has bottom concave surface, first parting
One surface of block, and the surface is and has the first concave surface on the surface of the second parting block pairing, the second parting block
One surface, and the surface be on the surface of the first parting block pairing have the second concave surface, and bottom concave surface, the first concave surface and
Second concave surface surrounds a closure product cavity, and the bottom parting block has multiple entry hole and walk cloth mouths, and multiple entrys
Hole is located at the top of walk cloth mouth, and the present invention is not only simple in structure, and can quick-assembling, be suitable for various infrastructure products at
It is fixed can to shift to an earlier date the silvalin interiors of products, fiber cloth in use, adding the present invention in the front end of traditional mold for type
Position is good, ensures before entering product mold, the stability of the fabric of interiors of products, the present invention can also be pre- by suitably adjusting
Be molded the structure of inner mold, the gel content of control fiber yarn and fabric, to control product structure, reach it is pre-designed at
Type effect, the present invention, which has, to be not only simple in structure, and can be ensured product structure molding and be shaped convenient for subsequent heat.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of the present invention；
Fig. 2 is the complete section structural schematic diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of the bottom parting block of the present invention；
Fig. 4 is the schematic top plan view of Fig. 3；
Fig. 5 is the dimensional structure diagram of the present invention.
Specific implementation mode
Below in conjunction with attached drawing and the embodiment provided, the present invention is further illustrated, and however, it is not limited to this.
As shown in Fig. 1,2,3,4,5, a kind of preforming tool of pultrusion, including bottom parting block 1, the first parting block 2
With the second parting block 3, it is arranged side by side on bottom parting block 1 after the first parting block 2 and 3 pairing of the second parting block, and
One parting block 2 and the second parting block 3 are detachably connected with bottom parting block 1, the first parting block 2 and the second parting block 3
It is detachably connected,
In order to facilitate structure product cavity, the top end surface of the bottom parting block 1 has bottom concave surface 11, first parting
One surface of block 2, and the surface is and has the first concave surface 21, second parting on the surface of 3 pairing of the second parting block
One surface of block 3, and the surface be on the surface of 3 pairing of the first parting block have the second concave surface 31, and bottom concave surface 11,
First concave surface 21 and the second concave surface 31 surround one and are closed product cavity 4,
It entrys for convenience and release cloth walk cloth, the bottom parting block 1 has multiple entry hole 12 and walk cloth mouths 13, and multiple
Hole 12 of entrying is located at the top of walk cloth mouth 13.Wherein, the bottom parting block 1 is entried hole 12.
As shown in Figure 1, for the ease of the first parting block 2 and the second parting block 3 are carried out with bottom parting block 1 quickly respectively
The both ends of assembly, the bottom parting block 1 are respectively equipped with bottom mounting apertures 14, and the first parting block 2 has and bottom parting block 1 one
Hold corresponding first mounting hole 22, and the first fastening by being inserted into the bottom mounting apertures 14 and corresponding first mounting hole 22
Part 5 is fixedly connected with the first parting block 2, and the second parting block 3 has corresponding with bottom 1 other end of parting block second to install
Hole 32, and the second fastener 6 and the second parting block 3 by being inserted into the bottom mounting apertures 14 and corresponding second mounting hole 32
It is fixedly connected.
As shown in Fig. 2, for the ease of positioning, efficiency of assembling is improved, the both ends of the bottom parting block 1 are respectively equipped with positioning
The bottom of boss 7, the first parting block 2 is equipped with the first locating slot 23, and the bottom of the second parting block 3 is equipped with the second locating slot 33, institute
State the positioning convex platform 7 at 1 both ends of bottom parting block respectively with 33 positioning assembling of the first locating slot 23 and the second locating slot.Meanwhile institute
Second locating slot 33 of the first locating slot 23 and the second parting block 3 of stating the first parting block 2 can also play the work for conveniently dividing mould
With.
As shown in figure 4, in order to enable structure of the invention is more reasonable, the both ends of the bottom parting block 1 are respectively equipped with two
A bottom mounting apertures 14, and positioning convex platform 7 is equipped between two bottom mounting apertures 14 at 1 both ends of bottom parting block.
As shown in Figure 1, for the ease of the first parting block 2 and the second parting block 3 are quickly carried out assembly, first parting
Block 2 has third mounting hole 24, and the second parting block 3 has the 4th mounting hole 34 corresponding with third mounting hole 24, and leads to
The third fastener 8 for crossing the 4th mounting hole 34 of insertion and corresponding third mounting hole 24 is fixedly connected with the first parting block 2.
As shown in Figure 1, in order to further increase structure of the invention reasonability, it is ensured that the stabilization of the fabric of interiors of products
Property, the distance between hole 12 and walk cloth mouth 13 d1 that entrys of the bottom parting block 1 are 5mm ~ 15mm.
Further, in order to facilitate release cloth walk cloth, the walk cloth mouth 13 of the bottom parting block 1 is kidney ellipsoid.
As shown in Figure 1, the present invention is added in the front end of traditional mold for convenience, the first parting block 2 and the
Bi-section block 3 all has installation screw 9.
Upper surface, the first parting block 2 and the 3 respective bottom surface of the second parting block of bottom parting block 1 of the present invention and
Contact surface after pairing is equipped with chrome layer, and the slickness after being contacted with product can be improved.
As shown in Figure 1, the first parting block 2 and the second parting block 3 respectively have lifting screw hole 10, in use, by two
A bolt part is inserted into respectively in 3 respective lifting screw hole 10 of the first parting block 2 and the second parting block, and the surplus of bolt is then utilized
Remaining part point is lifted by crane.
The present invention can suitably reduce the volume of adjustment cavity as needed, in this way can be the yarn and cloth impregnated of resin
The resin of the inside squeezes out more, reduces and contains glue（Resin）Amount reaches default to control very well product structure
The molding effect of meter.
The present invention is not only simple in structure, and can quick-assembling, be suitable for various infrastructure products molding, in use,
The present invention is added in the front end of traditional mold, the silvalin interiors of products can be shifted to an earlier date, fiber cloth is had good positioning, ensure into
Before entering product mold, the stability of the fabric of interiors of products, the present invention can also be by suitably adjusting preforming inner mold
The gel content of structure, control fiber yarn and fabric reaches pre-designed molding effect to control product structure, this
Invention, which has, to be not only simple in structure, and can be ensured product structure molding and be shaped convenient for subsequent heat.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of preforming tool of pultrusion, it is characterised in that：Including bottom parting block（1）, the first parting block（2）With second
Parting block（3）, the first parting block（2）With the second parting block（3）Bottom parting block is arranged side by side in after pairing（1）On, and
First parting block（2）With the second parting block（3）With bottom parting block（1）It is detachably connected, the first parting block（2）With
Bi-section block（3）It is detachably connected,
The bottom parting block（1）Top end surface have bottom concave surface（11）, the first parting block（2）A surface,
And the surface is and the second parting block（3）There is the first concave surface on the surface of pairing（21）, the second parting block（3）One
Surface, and the surface is and the first parting block（3）There is the second concave surface on the surface of pairing（31）, and bottom concave surface（11）,
One concave surface（21）With the second concave surface（31）Surround a closure product cavity（4）,
The bottom parting block（1）With multiple holes of entrying（12）With walk cloth mouth（13）, and multiple holes of entrying（12）Positioned at walk cloth
Mouthful（13）Top.
2. the preforming tool of pultrusion according to claim 1, it is characterised in that：The bottom parting block（1）Two
End is respectively equipped with bottom mounting apertures（14）, the first parting block（2）With with bottom parting block（1）Corresponding first mounting hole in one end
（22）, and by being inserted into the bottom mounting apertures（14）With corresponding first mounting hole（22）The first fastener（5）With first
Parting block（2）It is fixedly connected, the second parting block（3）With with bottom parting block（1）Corresponding second mounting hole of the other end
（32）, and by being inserted into the bottom mounting apertures（14）With corresponding second mounting hole（32）The second fastener（6）With second
Parting block（3）It is fixedly connected.
3. the preforming tool of pultrusion according to claim 1 or 2, it is characterised in that：The bottom parting block（1）'s
Both ends are respectively equipped with positioning convex platform（7）, the first parting block（2）Bottom be equipped with the first locating slot（23）, the second parting block（3）'s
Bottom is equipped with the second locating slot（33）, the bottom parting block（1）The positioning convex platform at both ends（7）Respectively with the first locating slot（23）
With the second locating slot（33）Positioning assembling.
4. the preforming tool of pultrusion according to claim 3, it is characterised in that：The bottom parting block（1）Two
End is respectively equipped with two bottom mounting apertures（14）, and bottom parting block（1）Two bottom mounting apertures at both ends（14）Between be equipped with
Positioning convex platform（7）.
5. the preforming tool of pultrusion according to claim 1, it is characterised in that：The first parting block（2）Have
Third mounting hole（24）, the second parting block（3）With with third mounting hole（24）Corresponding 4th mounting hole（34）, and lead to
It crosses and is inserted into the 4th mounting hole（34）With corresponding third mounting hole（24）Third fastener（8）With the first parting block（2）Gu
Fixed connection.
6. the preforming tool of pultrusion according to claim 1, it is characterised in that：The bottom parting block（1）Wear
Yarn hole（12）With walk cloth mouth（13）The distance between d1 be 5mm ~ 15mm.
7. the preforming tool of pultrusion according to claim 1, it is characterised in that：The bottom parting block（1）Walk
Cloth mouth（13）For kidney ellipsoid.
8. the preforming tool of pultrusion according to claim 1, it is characterised in that：The first parting block（2）With
Bi-section block（3）All have installation screw（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450328.1A CN108381951A (en) | 2018-05-11 | 2018-05-11 | The preforming tool of pultrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450328.1A CN108381951A (en) | 2018-05-11 | 2018-05-11 | The preforming tool of pultrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108381951A true CN108381951A (en) | 2018-08-10 |
Family
ID=63070489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810450328.1A Pending CN108381951A (en) | 2018-05-11 | 2018-05-11 | The preforming tool of pultrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154422A (en) * | 2019-07-03 | 2019-08-23 | 常州市宏发纵横新材料科技股份有限公司 | Wind electricity blade glass abnormal shape pultrusion pre-forming device and preforming process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2255524A1 (en) * | 1997-12-05 | 1999-06-05 | Joseph E. Sumerak | Pultrusion die and method of manufacture |
| CN106739018A (en) * | 2017-02-07 | 2017-05-31 | 江苏恒神股份有限公司 | Embedded core drawing and extruding section bar mould |
-
2018
- 2018-05-11 CN CN201810450328.1A patent/CN108381951A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2255524A1 (en) * | 1997-12-05 | 1999-06-05 | Joseph E. Sumerak | Pultrusion die and method of manufacture |
| CN106739018A (en) * | 2017-02-07 | 2017-05-31 | 江苏恒神股份有限公司 | Embedded core drawing and extruding section bar mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154422A (en) * | 2019-07-03 | 2019-08-23 | 常州市宏发纵横新材料科技股份有限公司 | Wind electricity blade glass abnormal shape pultrusion pre-forming device and preforming process |
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