CN203957241U - A kind of cast model for the production of C type cross section timber material - Google Patents
A kind of cast model for the production of C type cross section timber material Download PDFInfo
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- CN203957241U CN203957241U CN201420392665.7U CN201420392665U CN203957241U CN 203957241 U CN203957241 U CN 203957241U CN 201420392665 U CN201420392665 U CN 201420392665U CN 203957241 U CN203957241 U CN 203957241U
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- fiber reinforcement
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- gum
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Abstract
The utility model discloses a kind of cast model for the production of C type cross section timber material, comprise convex template, pressuring template, sectional female die, convex template is provided with fiber reinforcement boss, fiber reinforcement boss top is sectional female die, between sectional female die and fiber reinforcement boss, form mold cavity, pressuring template is covered on the top of sectional female die, convex template and pressuring template adopt the fastening installation of some lock-screws, some draw-screws are installed on pressuring template, the bottom of convex template has gum-injecting port and gum outlet, gum-injecting port is connected with one end of mold cavity, gum outlet is connected with the other end of mold cavity.The utility model can pass through pouring technology one-shot forming C cross section rib part, its surfaces externally and internally quality can reach Ra3.2, interior tissue porosity is lower than 1%, thickness and precision can ensure in 3%, on pressuring template, design die lifter, can be quickly and easily by product and mould separating, not injuring part.
Description
technical field
The utility model relates to the technical field of pouring into a mould model, particularly a kind of technical field of the cast model for the production of C type cross section timber material.
background technology
C type cross section rib is widely used in aviation field, and its surfaces externally and internally roughness requires higher than Ra3.2.At present mainly adopt aluminium alloy digital control processing to form, because composite can loss of weight 25%～35% compared with aluminium alloy in the situation that not reducing part performance, C type cross section rib part also progressively starts to select manufacture technology of composite material.Adopt composite technology moulding C type rib part, require composite material surface precision higher than Ra3.2, the defects such as no wrinkle, pit, projection, buildup.At present, mainly adopt the manufacture of autoclave technique for C type rib, the composites fiber volume fraction of autoclave technological forming is high, performance is good, can effectively ensure the surface quality of pad pasting face, but cannot ensure product all surfaces quality, and be difficult to ensure the thickness and precision of product.
utility model content
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of cast model for the production of C type cross section timber material, can improve the surface quality of C type rib, and can effectively meet the required precision of product thickness.
For achieving the above object, the utility model proposes a kind of cast model for the production of C type cross section timber material, it comprises convex template, pressuring template and sectional female die, described convex template is provided with fiber reinforcement boss, described sectional female die is arranged on fiber reinforcement boss, and form mold cavity between sectional female die and fiber reinforcement boss, described pressuring template is covered on the top of sectional female die, described convex template and pressuring template adopt the fastening installation of some lock-screws, some draw-screws are installed on pressuring template, the bottom of described convex template has gum-injecting port and gum outlet, described gum-injecting port is connected with one end of mold cavity, gum outlet is connected with the other end of mold cavity.
As preferably, in described pressuring template, be provided with and the cavity of sectional female die consistent size, the two sides of described sectional female die are slope structure, the gradient of slope structure is 18～24 °.
As preferably, described fiber reinforcement boss left end size is less than fiber reinforcement boss right-hand member size, mold cavity left end size is less than mold cavity right-hand member size, the left end of fiber reinforcement boss is provided with forked tail platform location structure, the height of described forked tail platform location structure is greater than the height of fiber reinforcement boss left end, and sectional female die is installed on fiber reinforcement boss by forked tail platform location structure.
As preferably, described gum-injecting port is positioned at the below of fiber reinforcement boss right-hand member, and fiber reinforcement boss right-hand member is provided with the first T-shaped guiding gutter, and gum outlet is positioned at the below of fiber reinforcement boss left end, and fiber reinforcement boss left end is provided with the second T-shaped guiding gutter.
As preferably, one trough rim of described the first T-shaped guiding gutter and fiber reinforcement boss right side fit, one trough rim of the second T-shaped guiding gutter and fiber reinforcement boss front side or rear side end face fit, and the first T-shaped guiding gutter is connected with gum-injecting port, and the second T-shaped guiding gutter is connected with gum outlet.
As preferably, described convex template is provided with the first ring-type seal groove and the second annular seal groove, the first ring-type seal groove is positioned at the outside of the second annular seal groove, in the first ring-type seal groove and the second annular seal groove, is equipped with sealing strip, and described draw-screw is distributed in the first ring-type seal groove outside.
The beneficial effects of the utility model: the utility model can pass through pouring technology one-shot forming C cross section rib part, its surfaces externally and internally quality can reach Ra3.2, interior tissue porosity is lower than 1%, thickness and precision can ensure in 3%, on pressuring template, design die lifter, can be quickly and easily by product and mould separating, not injuring part.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
brief description of the drawings
Fig. 1 is the main pseudosection of a kind of cast model for the production of C type cross section timber material of the utility model;
Fig. 2 is the left pseudosection of a kind of cast model for the production of C type cross section timber material of the utility model;
Fig. 3 is the top view of a kind of cast model for the production of C type cross section timber material of the utility model;
Fig. 4 is the top view of the utility model convex template;
Fig. 5 is A portion enlarged drawing in Fig. 1;
Fig. 6 is the structural representation of the utility model sectional female die.
detailed description of the invention
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of cast model for the production of C type cross section timber material of the utility model, it comprises convex template 1, pressuring template 3 and sectional female die 2, described convex template 1 is provided with fiber reinforcement boss 10, described sectional female die 2 is arranged on fiber reinforcement boss 10, and form mold cavity 14 between sectional female die 2 and fiber reinforcement boss 10, described pressuring template 3 is covered on the top of sectional female die 2, described convex template 1 and pressuring template 3 adopt the fastening installation of some lock-screws 12, some draw-screws 11 are installed on pressuring template 3, the bottom of described convex template 3 has gum-injecting port 4 and gum outlet 5, described gum-injecting port 4 is connected with one end of mold cavity 14, gum outlet 5 is connected with the other end of mold cavity 14, in described pressuring template 3, be provided with the cavity with sectional female die 2 consistent size, the two sides of described sectional female die 2 are slope structure 21, the gradient of slope structure 21 is 18～24 °, described fiber reinforcement boss 10 left end sizes are less than fiber reinforcement boss 10 right-hand member sizes, mold cavity 14 left end sizes are less than mold cavity 14 right-hand member sizes, the left end of fiber reinforcement boss 10 is provided with forked tail platform location structure 8, the height of described forked tail platform location structure 8 is greater than the height of fiber reinforcement boss 10 left ends, sectional female die 2 is installed on fiber reinforcement boss 10 by forked tail platform location structure 8, described gum-injecting port 4 is positioned at the below of fiber reinforcement boss 10 right-hand members, fiber reinforcement boss 10 right-hand members are provided with the first T-shaped guiding gutter 13, gum outlet 5 is positioned at the below of fiber reinforcement boss 10 left ends, fiber reinforcement boss 10 left ends are provided with the second T-shaped guiding gutter 7, one trough rim of described the first T-shaped guiding gutter 13 and fiber reinforcement boss 10 right sides fit, one trough rim of the second T-shaped guiding gutter 7 and fiber reinforcement boss 10 front sides or rear side end face fit, the first T-shaped guiding gutter 13 is connected with gum-injecting port 4, the second T-shaped guiding gutter 7 is connected with gum outlet 5, described convex template 1 is provided with the first ring-type seal groove 91 and the second annular seal groove 92, the first ring-type seal groove 91 is positioned at the outside of the second annular seal groove 92, in the first ring-type seal groove 91 and the second annular seal groove 92, be equipped with sealing strip 93, described draw-screw 11 is distributed in the first ring-type seal groove 91 outsides.
The utility model course of work:
A kind of cast model for the production of C type cross section timber material of the utility model in the course of the work, convex template 1 center is provided with fiber reinforcement boss 10, fiber reinforcement boss 10 is made up of reinforcing fiber materials, reinforcing fiber materials is by as glass fibre, carbon fiber, aramid fiber etc., be wound around with matrix material process, the moulding process such as mold pressing or pultrusion and the composite that forms, fiber reinforcement boss 10 is for lay C type preform, the peripheral edge of mold cavity 14 has the first ring-type seal groove 91 and the second annular seal groove 92, the favorable sealing property of mould, convex template 1 periphery has connecting hole, be fastenedly connected by lock-screw 12 and convex template 1 for injecting glue process, dovetail positioning table structure 8 is for the location of fiber reinforcement boss 10 and sectional female die 2, can one-shot forming C cross section rib part by pouring technology, its surfaces externally and internally quality can reach Ra3.2, interior tissue porosity is lower than 1%, thickness and precision can ensure in 3%, on pressuring template, design die lifter, can be quickly and easily by between making and mould separating, not injuring part.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (6)
1. the cast model for the production of C type cross section timber material, it is characterized in that: it comprises convex template (1), pressuring template (3) and sectional female die (2), described convex template (1) is provided with fiber reinforcement boss (10), described sectional female die (2) is arranged on fiber reinforcement boss (10), and form mold cavity (14) between sectional female die (2) and fiber reinforcement boss (10), described pressuring template (3) is covered on the top of sectional female die (2), described convex template (1) and pressuring template (3) adopt the fastening installation of some lock-screws (12), some draw-screws (11) are installed on pressuring template (3), the bottom of described convex template (3) has gum-injecting port (4) and gum outlet (5), described gum-injecting port (4) is connected with one end of mold cavity (14), gum outlet (5) is connected with the other end of mold cavity (14).
2. a kind of cast model for the production of C type cross section timber material as claimed in claim 1, it is characterized in that: in described pressuring template (3), be provided with the cavity with sectional female die (2) consistent size, the two sides of described sectional female die (2) are slope structure (21), and the gradient of slope structure (21) is 18～24 °.
3. a kind of cast model for the production of C type cross section timber material as claimed in claim 1, it is characterized in that: described fiber reinforcement boss (10) left end size is less than fiber reinforcement boss (10) right-hand member size, mold cavity (14) left end size is less than mold cavity (14) right-hand member size, the left end of fiber reinforcement boss (10) is provided with forked tail platform location structure (8), the height of described forked tail platform location structure (8) is greater than the height of fiber reinforcement boss (10) left end, sectional female die (2) is installed on fiber reinforcement boss (10) by forked tail platform location structure (8).
4. a kind of cast model for the production of C type cross section timber material as claimed in claim 3, it is characterized in that: described gum-injecting port (4) is positioned at the below of fiber reinforcement boss (10) right-hand member, fiber reinforcement boss (10) right-hand member is provided with the first T-shaped guiding gutter (13), gum outlet (5) is positioned at the below of fiber reinforcement boss (10) left end, and fiber reinforcement boss (10) left end is provided with the second T-shaped guiding gutter (7).
5. a kind of cast model for the production of C type cross section timber material as claimed in claim 4, it is characterized in that: a trough rim of described the first T-shaped guiding gutter (13) and fiber reinforcement boss (10) right side fit, one trough rim of the second T-shaped guiding gutter (7) and fiber reinforcement boss (10) front side or rear side end face fit, the first T-shaped guiding gutter (13) is connected with gum-injecting port (4), and the second T-shaped guiding gutter (7) is connected with gum outlet (5).
6. a kind of cast model for the production of C type cross section timber material as described in any one in claim 1 to 5, it is characterized in that: described convex template (1) is provided with the first ring-type seal groove (91) and the second annular seal groove (92), the first ring-type seal groove (91) is positioned at the outside of the second annular seal groove (92), in the first ring-type seal groove (91) and the second annular seal groove (92), be equipped with sealing strip (93), described draw-screw (11) is distributed in the first ring-type seal groove (91) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392665.7U CN203957241U (en) | 2014-07-16 | 2014-07-16 | A kind of cast model for the production of C type cross section timber material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392665.7U CN203957241U (en) | 2014-07-16 | 2014-07-16 | A kind of cast model for the production of C type cross section timber material |
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| CN203957241U true CN203957241U (en) | 2014-11-26 |
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| CN201420392665.7U Active CN203957241U (en) | 2014-07-16 | 2014-07-16 | A kind of cast model for the production of C type cross section timber material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097282A (en) * | 2014-07-16 | 2014-10-15 | 成都飞机工业（集团）有限责任公司 | Casting model for producing C-shaped section rib material |
-
2014
- 2014-07-16 CN CN201420392665.7U patent/CN203957241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097282A (en) * | 2014-07-16 | 2014-10-15 | 成都飞机工业（集团）有限责任公司 | Casting model for producing C-shaped section rib material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |