CN2647559Y - Core positioning supporting device for pultrusion - Google Patents
Core positioning supporting device for pultrusion Download PDFInfo
- Publication number
- CN2647559Y CN2647559Y CN 03209637 CN03209637U CN2647559Y CN 2647559 Y CN2647559 Y CN 2647559Y CN 03209637 CN03209637 CN 03209637 CN 03209637 U CN03209637 U CN 03209637U CN 2647559 Y CN2647559 Y CN 2647559Y
- Authority
- CN
- China
- Prior art keywords
- core rod
- die cavity
- contiguous block
- mould
- joint block
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of GRP (glass reinforced plastic) manufacturing and processing technology in particular to a mold core positioning supporting device used for pultrusion. The utility model is characterized in that one end of a mould cavity joint block (3) is connected with one end of four steel pipe poles (4). The mould cavity joint block (3) is connected with a mould cavity (1) by penetrating a retaining screw (5) through four longitudinal waist holes on the cavity joint block and screw holes arranged on the mould cavity of the corresponding position. A mould core joint block (8) is connected with the other end provided with screw thread on the steel pipe pole (4) through four holes positioned on the mould core joint block and fixed by eight limit-adjusting nuts (11). A mould core (2) is connected with the mould core joint block (8) through a mould core positioning screw (10) on a mould core installation and fixing block (9). Compared with the prior art, the utility model can conduct an overall adjustment to the mould core installing position within a certain range and integrate the guide board frame with the mould frame. The utility model simplifies technological equipment and is simple in structure, of a wide commonality, low in cost, slight in investment and worthy of popularization and application.
Description
[technical field]
The utility model relates to fiberglass production and processing technical field, a kind of specifically pultrusion core rod device for positioning and supporting.
[background technology]
In fiberglass rectangle section bar pultrusion molding process, to thin type (wall thickness is at the 3-4 millimeter) product, be fibre glass roving in the middle of generally all being designed to, inside and outside each layer of glass strengthens the shop layer method of felt.For guaranteeing the intensity of goods, when the felt of shop, to reduce the quantity of seam as far as possible, and require the glass mat of all seam crossings that the overlapping of mutual certain width must be arranged, therefore two splicing forms are generally adopted in every layer of laying that strengthens felt in thin type fiberglass rectangle shape technique, stagger mutually and design on four angles in the seam lap position of ectonexine felt.Because when pultrusion thin type fiberglass rectangle section bar, for realizing two splicing forms of felt, must use special arrangement to make the part felt when laying conveying, transfer flute profile to and enter mould by the plane, promptly must do preformed to felt handles, because preformed needs certain technology length (generally greater than one meter), so core rod is long at the die cavity exterior section during thin type fiberglass rectangle section bar pultrusion.Because the core rod in the pultrusion molding process is fixed on the core rod bearing with the overarm form, the core rod bearing must be enough rigidity and stability keep core rod the location, be fixing and this core rod of location and installation, deadweight core rod bearing very big and that regulate by the multi-directionally that is independent of die cavity that heavy section steel links to each other with extruder of general use supports core rod in previous technology, and the preformed guide plate then is fixed on another custom-designed guide plate frame and uses.Because independent core rod bearing separates installation with the chamber mould, can occur during use because die cavity moves the inaccurate problem in core rod location that causes, heavy simultaneously structure is moved with positioning and fixing for the installation of this independent die spider and all brings many inconvenience.
For addressing this problem, recently released and a kind ofly can make fiberglass rectangle section bar pultrusion die cavity, core rod and the incorporate core rod location structure of guide plate frame, promptly by accurately designing and process a contemporary die spider of energy for the guide plate frame, with securing member and alignment pin die cavity, core rod are linked to each other with the hole that is located by connecting on the support by the hole that is located by connecting, once mounting just can realize accurate location.Because this core rod locate mode is leaned on to such an extent that be the dimensional accuracy of mould bases, and what be used for making mould bases all is the very big steel wire rods of some slenderness ratios, stressed easy generation plastic deformation, in case small plastic deformation (because of the core rod tension, be subjected to external impacts, repeatedly dismounting has reduced connection precision etc.) takes place mould bases, this nonadjustable positioner just can't use.
[summary of the invention]
The purpose of this utility model is the integrated die spider of using when a kind of improved fiberglass rectangle section bar pultrusion will be provided, and has eliminated the dependence of core rod location to the mould bases precision substantially.This device is made up of die cavity contiguous block, four steel pipe columns and a core rod contiguous block.
The utility model is achieved in that a kind of pultrusion core rod device for positioning and supporting, this device is connected with an end of four steel pipe columns 4 by an end of a die cavity contiguous block 3, die cavity contiguous block 3 and die cavity 1 are connected by the screw hole that mould bases fixed screw 5 passes on the die cavity contiguous block processing on four transverse waist holes and the relevant position die cavity, core rod contiguous block 8 is connected with the threaded other end of processing on the steel pipe column 4 by four holes of location processing on it, and pass through eight spacing adjusting nuts 11 and fix, core rod 2 installs and fixes on the piece 9 at core rod by core rod set screw 10 with core rod contiguous block 8 and is connected.
Can place customization bed hedgehopping piece 6 between described die cavity contiguous block 3 and the die cavity 1.Four left and right adjusting screws 7 are installed on the die cavity contiguous block 3.Core rod contiguous block 8 can carry out the adjustment of principal plane locus by the screw thread on the steel pipe column 4 and eight spacing adjusting nuts 11.
The utility model is compared with prior art, can carry out omnibearing adjustment to the core rod installation site within the specific limits.Practical, result of use is good, and long service life makes guide plate frame and mould bases and simultaneously for one, and is simple in structure, simplified technological equipment, and versatility is wide, and cost is low, invests for a short time, is worthy of promotion and application.
[description of drawings]
Fig. 1 is the utility model pultrusion core rod device for positioning and supporting structural representation.
Appointment Fig. 1 is a Figure of abstract.
Among the figure: die cavity 1, core rod 2, die cavity contiguous block 3, steel pipe column 4, mould bases fixed screw 5, customization bed hedgehopping piece 6, left and right adjusting screw 7, core rod contiguous block 8, core rod install and fix piece 9, core rod set screw 10, spacing adjusting nut 11.
[specific embodiment]
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:
Die cavity contiguous block 3 is processed into after being welded by steel plate, it forms by welding with an end of steel pipe column 4 and is connected, and die cavity contiguous block and die cavity 1 are connected by the screw hole that mould bases fixed screw 5 passes on the die cavity contiguous block processing on four transverse waist holes and the relevant position die cavity.Core rod contiguous block 8 is processed into after being welded by steel plate, its four holes more about 5 millimeters than steel pipe column diameter by location processing on the principal plane are connected with the other end of steel pipe column, steel pipe column is processed with screw thread at this end, and the core rod contiguous block is fixed by eight spacing adjusting nuts 11.Core rod 2 installs and fixes on the piece 9 at core rod by core rod set screw 10 with the core rod contiguous block and is connected.The used preformed guide plate of moulding can be fixed on the steel pipe column.
During use, after mould bases, core rod, die cavity are installed by above-mentioned requirements, check whether core rod 2 is correct with the relative position of die cavity 1,, can use the customization bed hedgehopping piece 6 of different-thickness to fill up and regulate for 3 times in the die cavity contiguous block if core rod 2 is on the low side or higher; If core rod 2 is taken back or is taken over, can slightly unclamp mould bases fixed screw 5, by the waist hole on four left and right adjusting screws 7 and the die cavity contiguous block 3 mould bases is adjusted as move left and right; If core rod axis and die cavity axis are not parallel, can be by adjusting eight spacing adjusting nuts 11 selectively, change on the core rod contiguous block 8 relative position of four steel pipe column holes and steel pipe column 4, the principal plane of core rod contiguous block 8 is changed, reach the purpose that 2 axis angular deviations are adjusted to core rod.
The utility model concerning this professional people still clearly.
Claims (4)
1, a kind of pultrusion core rod device for positioning and supporting, an end that it is characterized in that a die cavity contiguous block (3) is connected with an end of four steel pipe columns (4), die cavity contiguous block (3) and die cavity (1) are connected by the screw hole that mould bases fixed screw (5) passes on the die cavity contiguous block processing on four transverse waist holes and the relevant position die cavity, core rod contiguous block (8) is gone up the threaded other end of processing by four holes of location processing on it with steel pipe column (4) and is connected, and fixing by eight spacing adjusting nuts (11), core rod (2) installs and fixes on the piece (9) at core rod by core rod set screw (10) with core rod contiguous block (8) and is connected.
2, a kind of pultrusion core rod device for positioning and supporting as claimed in claim 1 is characterized in that can placing between described die cavity contiguous block (3) and the die cavity (1) customization bed hedgehopping piece (6).
3, a kind of pultrusion core rod device for positioning and supporting as claimed in claim 1 is characterized in that being equipped with four left and right adjusting screws (7) on described die cavity contiguous block (3).
4, a kind of pultrusion core rod device for positioning and supporting as claimed in claim 1 is characterized in that described core rod contiguous block (8) can carry out the adjustment of principal plane locus by the screw thread on the steel pipe column (4) and eight spacing adjusting nuts (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209637 CN2647559Y (en) | 2003-08-11 | 2003-08-11 | Core positioning supporting device for pultrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209637 CN2647559Y (en) | 2003-08-11 | 2003-08-11 | Core positioning supporting device for pultrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647559Y true CN2647559Y (en) | 2004-10-13 |
Family
ID=34325212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209637 Expired - Fee Related CN2647559Y (en) | 2003-08-11 | 2003-08-11 | Core positioning supporting device for pultrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647559Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198710A (en) * | 2011-04-20 | 2011-09-28 | 江苏楠柏玻璃钢有限公司 | Core mould positioner for pultrusion die |
| CN103031806A (en) * | 2013-01-08 | 2013-04-10 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| CN105984155A (en) * | 2015-02-17 | 2016-10-05 | 科思创聚合物（中国）有限公司 | Mandrel fixing and adjusting device |
| CN106079484A (en) * | 2016-08-17 | 2016-11-09 | 江苏恒神股份有限公司 | Novel pultrusion preforming positioner |
| CN106915102A (en) * | 2017-02-17 | 2017-07-04 | 江苏恒神股份有限公司 | A kind of molded through pultrusion of composite material rectangular tube core localization method |
-
2003
- 2003-08-11 CN CN 03209637 patent/CN2647559Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198710A (en) * | 2011-04-20 | 2011-09-28 | 江苏楠柏玻璃钢有限公司 | Core mould positioner for pultrusion die |
| CN103031806A (en) * | 2013-01-08 | 2013-04-10 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| CN103031806B (en) * | 2013-01-08 | 2015-03-04 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| CN105984155A (en) * | 2015-02-17 | 2016-10-05 | 科思创聚合物（中国）有限公司 | Mandrel fixing and adjusting device |
| CN106079484A (en) * | 2016-08-17 | 2016-11-09 | 江苏恒神股份有限公司 | Novel pultrusion preforming positioner |
| CN106915102A (en) * | 2017-02-17 | 2017-07-04 | 江苏恒神股份有限公司 | A kind of molded through pultrusion of composite material rectangular tube core localization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |