CN203713028U - Extrusion die for compound extruded piece - Google Patents
Extrusion die for compound extruded piece Download PDFInfo
- Publication number
- CN203713028U CN203713028U CN201320892055.9U CN201320892055U CN203713028U CN 203713028 U CN203713028 U CN 203713028U CN 201320892055 U CN201320892055 U CN 201320892055U CN 203713028 U CN203713028 U CN 203713028U
- Authority
- CN
- China
- Prior art keywords
- material runner
- die
- die holder
- base material
- extrusion
- 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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Abstract
The utility model discloses an extrusion die for a compound extruded piece. The extrusion die comprises a first die, a second die and a third die, wherein the first die comprises a first die seat and a first insert block; a first base material runner is formed between the first die seat and the first insert block; a first auxiliary material runner is arranged in the first die seat; the second die comprises a second die seat and a second insert block; a second base material runner is formed between the second die seat and the second insert block; a second auxiliary material runner and a third auxiliary material runner are arranged in the second die seat; the third die comprises a third die seat, a third insert block and a fourth insert block; a third base material runner is formed among the third die seat, the third insert block and the fourth insert block; and the first base material runner, the second base material runner and the third base material runner are mounted in a horizontal axial manner. Due to the arrangement of the base material runners and the auxiliary material runners, compound extrusion of the extruded piece is realized; by the arrangement of partitioned steps, auxiliary materials cannot flow in a deflection manner during extrusion; the position of the auxiliary materials covering base materials is precisely controlled; and boundary lines are flat and straight, and burrs and sawteeth are avoided.
Description
Technical field
The utility model relates to a kind of extrusion die, particularly relates to a kind of extrusion die of compound extrusion part.
Background technology
Compound extrusion part refers to, and is in prison in process, when substrate resin extrusion, has the resin extruded composite component forming of at least one surperficial material behind the surface of substrate resin.
Automobile sealed ornamental strip is also extrusion part.In panel extrusion is produced, some panels are because of functional requirement extrusion product after when exploitation has been used several different materials to go to engage, and this automobile sealed ornamental strip belongs to compound extrusion part.The automobile sealed ornamental strip that will produce now need to all arrange that Zhe moves material at madial wall and outer surface.In extrusion, when surperficial timber fat is extruded on substrate resin, always come partially to go to be difficult to meet the requirements partially in the position of surperficial material, and the marginal portion of surperficial material and base material joint, the line engaging is not straight, and produces sometimes burr or zigzag, thereby affects outward appearance and the function of product.
Summary of the invention
The purpose of this utility model, is to provide a kind of extrusion die of compound extrusion part.
The solution that the utility model solves its technical problem is: a kind of extrusion die of compound extrusion part, it comprises the first mould of installing successively, the second mould and the 3rd mould, described the first mould comprises the first die holder and is embedded in the first abaculus in the first die holder, between described the first die holder and the first abaculus, form the first base material runner that runs through the first die holder, in the first die holder, be provided with the first auxiliary material runner, described the second mould comprises the second die holder and is embedded in the second abaculus in the second die holder, between described the second die holder and the second abaculus, form the second base material runner that runs through the second die holder, in the second die holder, be provided with the second auxiliary material runner and the 3rd auxiliary material runner, described the 3rd mould comprises the 3rd die holder and is embedded in the 3rd abaculus and the 4th abaculus in the 3rd die holder, described the 3rd die holder, between the 3rd abaculus and the 4th abaculus, form the 3rd base material runner that runs through the 3rd die holder, described the first base material runner, the second base material runner becomes horizontal axis to install with the 3rd base material runner.
As the further improvement of technique scheme, the junction arranged outside of described the second base material runner and the second auxiliary material runner has the step of cutting apart.
As the further improvement of technique scheme, in described the 3rd base material runner, be provided with several shunting pressurize steps.
As the further improvement of technique scheme, between the inwall between described shunting pressurize step and the 3rd base material runner, there is the gap of 0.1 ~ 0.5 millimeters thick.
As the further improvement of technique scheme, the thickness of described the first die holder, the second die holder and the 3rd die holder is 10 millimeters.
The beneficial effects of the utility model are: the utility model is by arranging base material runner and auxiliary material runner, realize the compound extrusion of extrusion part, and cut apart step by setting, while making extrusion, auxiliary material can not flow partially, it is accurate that auxiliary material covers Position Control on base material, line of demarcation is straight, without burr and sawtooth.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art is not paying under the prerequisite of creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the first mould in the utility model;
Fig. 2 is the structural representation of the second mould in the utility model;
Fig. 3 is the structural representation of the 3rd mould in the utility model.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in literary composition, not singly refer to that member directly joins, and refer to and can, according to concrete performance, connect auxiliary by adding or reducing, and form more excellent draw bail.
With reference to Fig. 1～Fig. 3, a kind of extrusion die of compound extrusion part, it comprises the first mould, the second mould and the 3rd mould installed successively, described the first mould comprises the first die holder 1 and is embedded in the first abaculus 10 in the first die holder 1, between described the first die holder 1 and the first abaculus 10, form the first base material runner 12 that runs through the first die holder 1, in the first die holder 1, be provided with the first auxiliary material runner 11, the thickness of the first auxiliary material runner 11 diminishes gradually from 4 millimeters deep are round and smooth, and the thickness of the first auxiliary material runner 11 and the first base material runner 12 junctions is 0.3 millimeter.Described the second mould comprises the second die holder 2 and is embedded in the second abaculus 20 in the second die holder 2, between described the second die holder 2 and the second abaculus 20, form the second base material runner 22 that runs through the second die holder 2, in the second die holder 2, be provided with the second auxiliary material runner 21 and the 3rd auxiliary material runner 210, the thickness of the second auxiliary material runner 21 and the 3rd auxiliary material runner 210 diminishes gradually from 4 millimeters deep are round and smooth, and the second auxiliary material runner 21, the 3rd auxiliary material runner 210 are 0.3 millimeter with the thickness of the second base material runner 22 junctions respectively.Described the 3rd mould comprises the 3rd die holder 3 and is embedded in the 3rd abaculus 30 and the 4th abaculus 31 in the 3rd die holder 3, between described the 3rd die holder 3, the 3rd abaculus 30 and the 4th abaculus 31, form the 3rd base material runner 32 that runs through the 3rd die holder 3, described the first base material runner 12,32 one-tenth horizontal axis of the second base material runner 22 and the 3rd base material runner are installed.
Be further used as preferred embodiment, the junction arranged outside of described the second base material runner 22 and the second auxiliary material runner 21 has the step of cutting apart 23.Cut apart step 23 by setting, while making extrusion, auxiliary material can not flow partially, and it is accurate that auxiliary material covers Position Control on base material, and line of demarcation is straight, without burr and sawtooth.
Be further used as preferred embodiment, in described the 3rd base material runner 32, be provided with several shunting pressurize steps 33.In mould, between sill and auxiliary material, realize and separate pressurize by shunting pressurize step 33.
Be further used as preferred embodiment, between the inwall between described shunting pressurize step 33 and the 3rd base material runner 32, have the gap of 0.1 ~ 0.5 millimeters thick.
Be further used as preferred embodiment, the thickness of described the first die holder 1, the second die holder 2 and the 3rd die holder 3 is 10 millimeters.
More than that preferred embodiments of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. the extrusion die of a compound extrusion part, it is characterized in that: it comprises the first mould of installing successively, the second mould and the 3rd mould, described the first mould comprises the first die holder and is embedded in the first abaculus in the first die holder, between described the first die holder and the first abaculus, form the first base material runner that runs through the first die holder, in the first die holder, be provided with the first auxiliary material runner, described the second mould comprises the second die holder and is embedded in the second abaculus in the second die holder, between described the second die holder and the second abaculus, form the second base material runner that runs through the second die holder, in the second die holder, be provided with the second auxiliary material runner and the 3rd auxiliary material runner, described the 3rd mould comprises the 3rd die holder and is embedded in the 3rd abaculus and the 4th abaculus in the 3rd die holder, described the 3rd die holder, between the 3rd abaculus and the 4th abaculus, form the 3rd base material runner that runs through the 3rd die holder, described the first base material runner, the second base material runner becomes horizontal axis to install with the 3rd base material runner.
2. the extrusion die of compound extrusion part according to claim 1, is characterized in that: the junction arranged outside of described the second base material runner and the second auxiliary material runner has the step of cutting apart.
3. the extrusion die of compound extrusion part according to claim 1, is characterized in that: in described the 3rd base material runner, be provided with several shunting pressurize steps.
4. the extrusion die of compound extrusion part according to claim 3, is characterized in that: the gap that has 0.1 ~ 0.5 millimeters thick between described shunting pressurize step and the inwall of the 3rd base material runner.
5. the extrusion die of compound extrusion part according to claim 1, is characterized in that: the thickness of described the first die holder, the second die holder and the 3rd die holder is 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892055.9U CN203713028U (en) | 2013-12-31 | 2013-12-31 | Extrusion die for compound extruded piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892055.9U CN203713028U (en) | 2013-12-31 | 2013-12-31 | Extrusion die for compound extruded piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713028U true CN203713028U (en) | 2014-07-16 |
Family
ID=51152221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892055.9U Expired - Fee Related CN203713028U (en) | 2013-12-31 | 2013-12-31 | Extrusion die for compound extruded piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275787A (en) * | 2014-10-30 | 2015-01-14 | 长城汽车股份有限公司 | Mold for producing automobile sealing strip |
-
2013
- 2013-12-31 CN CN201320892055.9U patent/CN203713028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275787A (en) * | 2014-10-30 | 2015-01-14 | 长城汽车股份有限公司 | Mold for producing automobile sealing strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |