CN205326157U - Structure is chewed to oblique purt of mould - Google Patents
Structure is chewed to oblique purt of mould Download PDFInfo
- Publication number
- CN205326157U CN205326157U CN201520985788.6U CN201520985788U CN205326157U CN 205326157 U CN205326157 U CN 205326157U CN 201520985788 U CN201520985788 U CN 201520985788U CN 205326157 U CN205326157 U CN 205326157U
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- mould
- oral area
- purt
- center
- utility
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Abstract
The utility model discloses a structure is chewed to oblique purt of mould is equipped with inclination and is lighter than 25 degrees chewing to one side in the mould benevolence, the lower extreme that should chew to one side is equipped with the material oral area, should expect one side position and the continuous switch -on of the die cavity of mould benevolence of oral area, and the bottom position that corresponds the material oral area is equipped with the overhead kick position that is linked together with this material oral area on the mould of back, the utility model discloses the structure is ingenious, rationally chews the purt and does the slope, and the different sizing materials of the several certificates of gradient are set for within 25 degrees, utilizes the overhead kick position effect that lies in on the mould of back to realize the drawing of patterns by force down, makes the mouth center of penetrating and ejecting center at mould center or central near the mould as far as possible to guarantee injection pressure and ejecting keep balance, effectively simplified mould structure, reduced processing man -hour, reduced the loss of mouth of a river material, improved production efficiency and productivity effect, do benefit to extensive popularization.
Description
Technical field
This utility model relates to technical field of mold, is specifically related to a kind of mold slanted purt nozzle structure。
Background technology
Mould is indispensable important equipment in injection mo(u)lding。Injection mo(u)lding is being injected into the plastic material high speed of hot melt state in mould and having in the airtight molding space of required form, after waiting plastic material cooling curing, opens mould and the plastic cement machining object of solidification is ejected, with the method obtaining products formed。Owing to injection molding forming method has, molding expense is low, molding cycle is short, forming process is simple and is prone to the features such as the complicated plastic cement products of forming shape, therefore manufactures field application at plastic cement products extremely widespread。
Often due to be subject to the restriction of mould structure or die cavity number during designing mould, make sprue purt nozzle deviate mold center, sometimes deviate and cause very greatly mould, when using, problems occur。As: the stress not heart in a mold when ejecting, cause that ejector retainner plate discontinuity is easily deformed, so that the bumpy motion such as oblique top, thimble, it is easy to insert and burn or fracture, time serious, can cause that mould cannot produce。
Utility model content
For above-mentioned deficiency, the purpose of this utility model is in that, it is provided that a kind of structure is ingenious, reasonable, makes nozzle center and ejects the center heart in a mold or close proximity to mold center。Thus ensureing injection pressure and ejecting the mold slanted purt nozzle structure keeping balance。
For achieving the above object, technical scheme provided by the utility model is: a kind of mold slanted purt nozzle structure, die is provided with the angle of inclination oblique nozzle less than 25 degree, the lower end of this oblique nozzle is provided with material oral area, one side position of this material oral area and the die cavity of die are connected, and the bottom position of corresponding material oral area is provided with the overhead kick position being connected with this material oral area in rear mold。
As a kind of improvement of the present utility model, described angle of inclination is 16～18 degree。
The beneficial effects of the utility model are: this utility model structure is ingenious, rationally do by purt nozzle, gradient is several to be set within 25 degree according to different sizing materials, utilize and realize forced demoulding under the effect of the overhead kick position being positioned in rear mold, make nozzle center and eject the center heart in a mold or close proximity to mold center, thus ensureing injection pressure and ejecting maintenance balance, it is effectively simplified mould structure, reduce machining period, decrease the loss of regrinding-material, improve production efficiency and productivity effect, be beneficial to and be widely popularized。
Below in conjunction with accompanying drawing and embodiment, this utility model is further illustrated。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Detailed description of the invention
Referring to Fig. 1, a kind of mold slanted purt nozzle structure that the present embodiment provides, die 1 is provided with the angle of inclination a oblique nozzle 2 less than 25 degree, it is advantageous to, this angle of inclination a is 16～18 degree。The lower end of this oblique nozzle 2 is provided with material oral area 3, and a side position of this material oral area 3 and the die cavity 4 of die 1 are connected, and the bottom position of corresponding material oral area 3 is provided with the overhead kick position 5 being connected with this material oral area 3 in rear mold。
During work, owing to rationally doing by purt nozzle, then utilize and realize forced demoulding under the overhead kick position effect being positioned in rear mold, make nozzle center and eject the center heart in a mold or close proximity to mold center, thus ensureing injection pressure and ejecting maintenance balance, it is effectively simplified mould structure, reduces machining period, decrease the loss of regrinding-material, improve production efficiency and productivity effect。
The announcement of book and instruction according to the above description, above-mentioned embodiment can also be modified and revise by this utility model those skilled in the art。Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model。Although additionally, employ some specific terms in this specification, but these terms are intended merely to convenient explanation, this utility model are not constituted any restriction。As described in this utility model above-described embodiment, adopt same or similar structure and the structure of other structure that obtains, all in this utility model protection domain。
Claims (2)
1. a mold slanted purt nozzle structure, it is characterized in that, die is provided with the angle of inclination oblique nozzle less than 25 degree, the lower end of this oblique nozzle is provided with material oral area, one side position of this material oral area and the die cavity of die are connected, and the bottom position of corresponding material oral area is provided with the overhead kick position being connected with this material oral area in rear mold。
2. mold slanted purt nozzle structure according to claim 1, it is characterised in that: described angle of inclination is 16～18 degree。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985788.6U CN205326157U (en) | 2015-12-02 | 2015-12-02 | Structure is chewed to oblique purt of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985788.6U CN205326157U (en) | 2015-12-02 | 2015-12-02 | Structure is chewed to oblique purt of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205326157U true CN205326157U (en) | 2016-06-22 |
Family
ID=56213883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985788.6U Expired - Fee Related CN205326157U (en) | 2015-12-02 | 2015-12-02 | Structure is chewed to oblique purt of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205326157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370553A (en) * | 2019-07-05 | 2019-10-25 | 中山市富晟特热流道科技有限公司 | A kind of glue-feeder and the off-centered hot runner hot nozzle of gum outlet |
-
2015
- 2015-12-02 CN CN201520985788.6U patent/CN205326157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370553A (en) * | 2019-07-05 | 2019-10-25 | 中山市富晟特热流道科技有限公司 | A kind of glue-feeder and the off-centered hot runner hot nozzle of gum outlet |
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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: 20160622 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |