CN203901672U - Injection molding die with densely arranged cooling core needles - Google Patents
Injection molding die with densely arranged cooling core needles Download PDFInfo
- Publication number
- CN203901672U CN203901672U CN201420312726.4U CN201420312726U CN203901672U CN 203901672 U CN203901672 U CN 203901672U CN 201420312726 U CN201420312726 U CN 201420312726U CN 203901672 U CN203901672 U CN 203901672U
- Authority
- CN
- China
- Prior art keywords
- cooling core
- core pin
- mould
- pattern plate
- seat board
- 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 discloses an injection molding die with densely arranged cooling core needles. The injection molding die comprises a rear die base plate, a cushion block, a rear die plate, a front die plate and a front die base plate, wherein a rear die insert is arranged in the rear die plate; a front die insert is arranged in the front die plate; the front die insert is movably connected with the rear die insert; cavities are formed between the front die insert and the rear die insert; a plurality of first cooling core needles, second cooling core needles and cavities, which are same in shapes and sizes and are arranged at equal intervals, are respectively spliced with two sides of the front die insert and the rear die insert; the first cooling core needles are vertically arranged; the second cooling core needles are transversely arranged; the first cooling core needles are arranged perpendicular to the second cooling core needles; micro-pore structures are arranged on the outer surfaces of the first cooling core needles and the second cooling core needles. The injection molding die is high in cooling efficiency, convenient to manufacture and simple to process.
Description
Technical field
The utility model relates to a kind of injection mould, is specifically related to a kind of injection mould with secret row's formula cooling core pin.
Background technology
In prior art, as patent ZL201110412074.2 discloses a kind of injection mold, described injection mold comprises solid plate and moving platen, on moving platen, be provided with core-pulling mechanism, outside at solid plate is provided with locking member, on moving platen, be connected with core-pulling mechanism and be provided with locking member holder, one end of locking member is connected with solid plate, its other end forms and is flexibly connected with locking member holder, and, at injection mold during in matched moulds state, locking member and locking member holder are in connection status, can prevent that this core-pulling mechanism from being beaten back because injection moulding power is excessive in injection moulding process.This injection mold cooling effectiveness is poor.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of cooling effectiveness that can greatly improve the cooling system of this mould by cooling core pin, and easily manufactured, and processing simply has the injection mould of secret row's formula cooling core pin.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of injection mould with secret row's formula cooling core pin, comprise rear mold seat board, cushion block, rear pattern plate, front template and front mould seat board, rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, front template with rear pattern plate for being flexibly connected, front template is flexibly connected by guide pillar with rear pattern plate, in rear pattern plate, being provided with rear mold inserts, in front template, being provided with front mould inserts, front mould is inserted and is inserted and be flexibly connected with rear mold, between front mould is inserted and rear mold is inserted, be provided with die cavity, the front mould both sides of inserting with rear mold of inserting are plugged with the first cooling core pin that is equidistant layout and the second cooling core pin that some shape sizes are identical respectively, die cavity, the first cooling core pin is vertical layout, the second cooling core pin is lateral arrangement, the first cooling core pin and the second cooling core pin are and are arranged vertically, the outer surface of the first cooling core pin and the second cooling core pin is micropore matter structure.
Further, the outer peripheral face of described guide pillar is set with guide pin bushing.
Further, described rear mold seat board, cushion block and rear pattern plate are fixed by set bolt.
Further, described front template and front mould seat board are fixed by set bolt.
Further, the outer surface of described guide pillar is provided with polytetrafluoroethylene floor.
The beneficial effects of the utility model: because rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, front template with rear pattern plate for being flexibly connected, front template is flexibly connected by guide pillar with rear pattern plate, in rear pattern plate, being provided with rear mold inserts, in front template, being provided with front mould inserts, front mould is inserted and is inserted and be flexibly connected with rear mold, between front mould is inserted and rear mold is inserted, be provided with die cavity, the front mould both sides of inserting with rear mold of inserting are plugged with the first cooling core pin that is equidistant layout and the second cooling core pin that some shape sizes are identical respectively, die cavity, the first cooling core pin is vertical layout, the second cooling core pin is lateral arrangement, the first cooling core pin and the second cooling core pin are and are arranged vertically, the outer surface of the first cooling core pin and the second cooling core pin is micropore matter structure, so can greatly improve the cooling effectiveness of the cooling system of this mould by the first cooling core pin and the second cooling core pin, and easily manufactured, processing is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utlity model has the injection mould of secret row's formula cooling core pin.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of injection mould with secret row's formula cooling core pin, comprise rear mold seat board 1, cushion block 2, rear pattern plate 3, front template 4 and front mould seat board 5, rear pattern plate 3 is arranged on rear mold seat board 1, between rear pattern plate 3 and rear mold seat board 1, be provided with two cushion blocks that are arranged in parallel 2, front template 4 is arranged on front mould seat board 5, front template 4 with rear pattern plate 3 for being flexibly connected, front template 4 is flexibly connected by guide pillar 6 with rear pattern plate 3, in rear pattern plate 3, be provided with rear mold and insert 8, in front template 4, be provided with front mould and insert 7, front mould is inserted and 7 is inserted and 8 be flexibly connected with rear mold, front mould insert 7 and rear mold insert and between 8, be provided with die cavity 11, front mould is inserted and 7 is plugged with respectively with insert 8 both sides of rear mold the first cooling core pin 9 that is equidistant layout and the second cooling core pin 10 that some shape sizes are identical, die cavity 11, the first cooling core pin 9 is vertical layout, the second cooling core pin 10 is lateral arrangement, the first cooling core pin 9 and the second cooling core pin 10 are and are arranged vertically, the outer surface of the first cooling core pin 9 and the second cooling core pin 10 is micropore matter structure, the outer peripheral face of guide pillar 6 is set with guide pin bushing, rear mold seat board 1, cushion block 2 and rear pattern plate 3 are fixed by set bolt, front template 4 is fixed by set bolt with front mould seat board 5, the outer surface of guide pillar 6 is provided with polytetrafluoroethylene floor, the first cooling core pin 9 and the second cooling core pin 10 are provided with inner chamber, and the inner surface of inner chamber is porous structure.
The utlity model has the injection mould of secret row's formula cooling core pin, because rear pattern plate 3 is arranged on rear mold seat board 1, between rear pattern plate 3 and rear mold seat board 1, be provided with two cushion blocks that are arranged in parallel 2, front template 4 is arranged on front mould seat board 5, front template 4 with rear pattern plate 3 for being flexibly connected, front template 4 is flexibly connected by guide pillar 6 with rear pattern plate 3, in rear pattern plate 3, be provided with rear mold and insert 8, in front template 4, be provided with front mould and insert 7, front mould is inserted and 7 is inserted and 8 be flexibly connected with rear mold, front mould insert 7 and rear mold insert and between 8, be provided with die cavity 11, front mould is inserted and 7 is plugged with respectively with insert 8 both sides of rear mold the first cooling core pin 9 that is equidistant layout and the second cooling core pin 10 that some shape sizes are identical, die cavity 11, the first cooling core pin 9 is vertical layout, the second cooling core pin 10 is lateral arrangement, the first cooling core pin 9 and the second cooling core pin 10 are and are arranged vertically, the outer surface of the first cooling core pin 9 and the second cooling core pin 10 is micropore matter structure, so by the first cooling core pin 9 and the second cooling core pin 10, can greatly improve the cooling effectiveness of the cooling system of this mould, and easily manufactured, processing is simple.Because the outer peripheral face of guide pillar 6 is set with guide pin bushing, so there is the function of protection guide pillar 6.Because the outer surface of guide pillar 6 is provided with polytetrafluoroethylene floor, so abrasion resistance strengthens.Because the first cooling core pin 9 and the second cooling core pin 10 are provided with inner chamber, the inner surface of inner chamber is porous structure; So frigorimeter area increases greatly.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. an injection mould with secret row's formula cooling core pin, comprise rear mold seat board, cushion block, rear pattern plate, front template and front mould seat board, rear pattern plate is arranged on rear mold seat board, between rear pattern plate and rear mold seat board, be provided with two cushion blocks that are arranged in parallel, front template is arranged on front mould seat board, front template with rear pattern plate for being flexibly connected, front template is flexibly connected by guide pillar with rear pattern plate, in rear pattern plate, being provided with rear mold inserts, in front template, being provided with front mould inserts, front mould is inserted and is inserted and be flexibly connected with rear mold, between front mould is inserted and rear mold is inserted, be provided with die cavity, it is characterized in that: the front mould both sides of inserting with rear mold of inserting are plugged with the first cooling core pin that is equidistant layout and the second cooling core pin that some shape sizes are identical respectively, die cavity, the first cooling core pin is vertical layout, the second cooling core pin is lateral arrangement, the first cooling core pin and the second cooling core pin are and are arranged vertically, the outer surface of the first cooling core pin and the second cooling core pin is micropore matter structure.
2. the injection mould with secret row's formula cooling core pin according to claim 1, is characterized in that: the outer peripheral face of described guide pillar is set with guide pin bushing.
3. the injection mould with secret row's formula cooling core pin according to claim 1, is characterized in that: described rear mold seat board, cushion block and rear pattern plate are fixed by set bolt.
4. the injection mould with secret row's formula cooling core pin according to claim 1, is characterized in that: described front template and front mould seat board are fixed by set bolt.
5. the injection mould with secret row's formula cooling core pin according to claim 1, is characterized in that: the outer surface of described guide pillar is provided with polytetrafluoroethylene floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312726.4U CN203901672U (en) | 2014-06-13 | 2014-06-13 | Injection molding die with densely arranged cooling core needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312726.4U CN203901672U (en) | 2014-06-13 | 2014-06-13 | Injection molding die with densely arranged cooling core needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901672U true CN203901672U (en) | 2014-10-29 |
Family
ID=51775966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312726.4U Expired - Fee Related CN203901672U (en) | 2014-06-13 | 2014-06-13 | Injection molding die with densely arranged cooling core needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901672U (en) |
-
2014
- 2014-06-13 CN CN201420312726.4U patent/CN203901672U/en not_active Expired - Fee Related
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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: 20141029 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |