CN202480279U - Mould capable of preventing resin glue from being squeezed into positioning connecting hole - Google Patents
Mould capable of preventing resin glue from being squeezed into positioning connecting hole Download PDFInfo
- Publication number
- CN202480279U CN202480279U CN2012200869600U CN201220086960U CN202480279U CN 202480279 U CN202480279 U CN 202480279U CN 2012200869600 U CN2012200869600 U CN 2012200869600U CN 201220086960 U CN201220086960 U CN 201220086960U CN 202480279 U CN202480279 U CN 202480279U
- Authority
- CN
- China
- Prior art keywords
- mould
- utility
- connecting hole
- resin glue
- positioning connecting
- 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 - Lifetime
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Abstract
The utility model belongs to a composite material forming technique, and relates to a mould capable of preventing resin glue from being squeezed into a positioning connecting hole. The mould provided by the utility model mainly comprises a main mould body (1), an insert block (2), a locating pin (3) and a screw (4), wherein a glue storage groove (5), which is an annular groove, is arranged on the periphery of the positioning connecting hole of the main mould body and the insert block. The mould provided by the utility model can solve the problem that according to structure needs of different complicated material parts, the mould is spliced and formed by pieces, and thus the demoulding is difficult; and the mould is simple to process and convenient to operate, thus effectively improving production efficiency, saving manufacturing cost, and having a certain practical application value.
Description
Technical field
The utility model belongs to composite formed technology, relates to a kind of resin glue that prevents and clamp-ons the mould in the hole that is located by connecting.
Background technology
It is composite material parts such as carbon fiber, fiberglass, foam that a large amount of matrix materials is arranged in airplane parts, and it is all resinous glue that these parts have a common feature, and at certain high temperature and forming under the pressure.For some box parts or be with the negative angle part, be difficult to the demoulding after the moulding, perhaps mould is designed to integral body and will be difficult to processing, and from above reason, mould must the piecemeal splicing.When the mould piecemeal splices; Be located by connecting through the screw pin between piece and the piece, under high temperature and high pressure, the resin glue of extruding just is seeped into connection position points such as pin hole screw hole from jointing positions; Cause demoulding pickup difficulty, even cause that part is scrapped, mould damages.
The utility model content
The utility model technical problem to be solved is: provide a kind of resin glue that prevents to clamp-on the mould in the hole that is located by connecting, can solve various material with complex parts need mould piecemeal splicing shaping back mold releasability difficulty because of structure problem.
The technical scheme of the utility model is: a kind of resin glue that prevents is clamp-oned the mould in the hole that is located by connecting, and comprises main die body, inserts, alignment pin and screw, and said main die body is provided with storage glue groove with the hole periphery of inserting that is located by connecting, and said storage glue groove is an annular groove.
The beneficial effect of the utility model is: the utility model can solve various material with complex parts need mould piecemeal splicing shaping back mold releasability difficulty because of structure problem; And processing is simple, and is easy to operate, effectively enhances productivity; Save production cost, have certain actual application value.
Description of drawings
Fig. 1 prevents that resin glue from clamp-oning the mould structure sketch map in the hole that is located by connecting;
Wherein, 1-master's die body, 2-insert, 3-alignment pin, 4-screw, 5-storage glue groove.
The specific embodiment
A kind of specific embodiment in the face of the utility model explains further details down.
Referring to Fig. 1, a kind of resin glue that prevents is clamp-oned the mould in the hole that is located by connecting, and comprises main die body 1, inserts 2, alignment pin 3 and screw 4, and said main die body is provided with storage glue groove 5 with the hole periphery of inserting that is located by connecting.Storage glue groove 5 is an annular groove, is used to store the resin glue that the warming and pressurizing forming process is extruded, and prevents that resin glue from getting into the installing hole of positioning link and influencing the dismounting demoulding.The processing size of storage glue groove 5 depends on the rich glue amount of workpiece, extrudes glue more for a long time, and storage glue groove 5 strengthens in right amount.
The storage glue groove 5 that said main die body 1 and 2 the hole periphery that is located by connecting inserted are provided with is if dowel hole, when screw hole leaves closerly, can be arranged to a circle storage glue groove and surround a plurality of dowel holes, screw hole.Saidly insert 2, in a mold, have polylith, the quantity of piecemeal depends on the workpiece complexity.
During use, set of molds is installed, just can be in mould upper berth layer or mold cavity filler, warming and pressurizing is solidified, the back that is cured just can the demoulding, earlier the dog screw pin is taken out, and unloads then and inserts, the taking-up workpiece.To store the resin glue cleaning of glue groove before producing earlier, again assembly jig next time.
The utility model can solve various material with complex parts needs the difficult problem of mould piecemeal splicing shaping back mold releasability because of structure, and processing is simple, and is easy to operate, effectively enhances productivity, and saves production cost, and has certain actual application value.
Claims (1)
1. one kind prevents that resin glue from clamp-oning the mould in the hole that is located by connecting; Comprise main die body [1], insert [2], alignment pin [3] and screw [4]; It is characterized in that said main die body is provided with storage glue groove [5] with the hole periphery of inserting that is located by connecting, said storage glue groove [5] is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200869600U CN202480279U (en) | 2012-03-09 | 2012-03-09 | Mould capable of preventing resin glue from being squeezed into positioning connecting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200869600U CN202480279U (en) | 2012-03-09 | 2012-03-09 | Mould capable of preventing resin glue from being squeezed into positioning connecting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480279U true CN202480279U (en) | 2012-10-10 |
Family
ID=46954736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200869600U Expired - Lifetime CN202480279U (en) | 2012-03-09 | 2012-03-09 | Mould capable of preventing resin glue from being squeezed into positioning connecting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480279U (en) |
-
2012
- 2012-03-09 CN CN2012200869600U patent/CN202480279U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |