CN204367283U - A kind of novel precise two-chamber polyurethane blowing mold - Google Patents
A kind of novel precise two-chamber polyurethane blowing mold Download PDFInfo
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- CN204367283U CN204367283U CN201420839816.9U CN201420839816U CN204367283U CN 204367283 U CN204367283 U CN 204367283U CN 201420839816 U CN201420839816 U CN 201420839816U CN 204367283 U CN204367283 U CN 204367283U
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- mould split
- split
- die ontology
- die cavity
- die
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Abstract
The utility model discloses a kind of novel precise two-chamber polyurethane blowing mold, comprise die ontology, die cavity is provided with in die ontology, core is provided with in die cavity, die ontology is communicated with die cavity by flow passage system, described die ontology comprises left mould split, right mould split, left mould split, be rotationally connected by rotating shaft folding bottom right mould split, left mould split, core is provided with between right mould split, core is fixed on left mould split by rotating shaft, between right mould split, left mould split, the latch segment that right mould split is arranged by die ontology top is fixedly connected with, die ontology is also provided with steam vent, steam vent is arranged on the die ontology sidewall at die cavity top, steam vent is connected with die cavity.The utility model not only efficiently solves after traditional dust cover processing mold injection foaming completes; dismounting complex steps; inefficiency; and in subsequent installation process, the core rod of mould needs to reorientate, and can affect the precision problem of injecting products to a certain extent simultaneously; and efficiently solve traditional foaming mould; do not possess exhaust passage, usually can cause foaming not exclusively, thus affect the problem of product quality.
Description
Technical field
The utility model relates to automatic buffer parts machining technical field, is specifically related to a kind of novel precise two-chamber polyurethane blowing mold.
Background technology
Along with the fast development of economy, automobile enters average family, the development of auto technology have also been obtained lifting with rapid changepl. never-ending changes and improvements, people are while pursuit Driving, also the comfortableness of driving is had higher requirement, dust proof member becomes one of parts indispensable on automobile, for the normal work of the multiple operating element of automobile provides guarantee, dust cover is as the critical piece of automobile dustproof parts, have a wide range of applications in automobile industry, dust cover is formed by injection (mo(u)lding) machine integral molded plastic usually, the injection molding of existing processing dust cover arranges film core by the middle of upper and lower mould usually, then injection mo(u)lding, but traditional this processing mold is taken after injection moulding completes, product is comparatively loaded down with trivial details, upper and lower mould is needed to take apart, core rod is taken out simultaneously, operating efficiency is low, traditional mould is in injection foaming process, because die cavity is in air-tight state, foaming can be caused insufficient, affect the foaming effect of product, cause the problem of decrease in yield.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of novel precise two-chamber polyurethane blowing mold; the utility model not only efficiently solves after traditional dust cover processing mold injection foaming completes; dismounting complex steps; inefficiency; and in subsequent installation process; the core rod of mould needs to reorientate; the precision problem of injecting products can be affected to a certain extent simultaneously; and efficiently solve traditional foaming mould; do not possess exhaust passage; usually can cause foaming not exclusively, thus affect the problem of product quality.
The utility model is achieved through the following technical solutions:
A kind of novel precise two-chamber polyurethane blowing mold, comprise die ontology (1), die cavity (2) is provided with in die ontology (1), core (3) is provided with in die cavity (2), die ontology (1) is communicated with die cavity (2) by flow passage system (8), it is characterized in that: described die ontology (1) comprises left mould split (4), right mould split (5), left mould split (4), right mould split (5) bottom is rotationally connected by rotating shaft (6) folding, left mould split (4), core (3) is provided with between right mould split (5), core (3) is fixed on left mould split (4) by rotating shaft (6), between right mould split (5), left mould split (4), the latch segment (7) that right mould split (5) is arranged by die ontology (1) top is fixedly connected with, die ontology (1) is also provided with steam vent (10), steam vent (10) is arranged on die ontology (1) sidewall at die cavity (2) top, steam vent (10) is connected with die cavity (2).
The further Technological improvement plan of the utility model is:
Described left mould split (4), right mould split (5) all correspondence are provided with two die cavity splits (21), and core (3) is arranged at the center of die cavity split (21).
The further Technological improvement plan of the utility model is:
Described latch segment (7) is provided with set lever (71).
The further Technological improvement plan of the utility model is:
Described left mould split (4) or the outside wall surface of right mould split (5) is provided with spacing mandril (9).
The utility model compared with prior art, there is following obvious advantage: traditional upper and lower mould is arranged to left and right mould by the utility model, and be rotationally connected by rotating shaft folding, core is provided with between the mould of left and right by rotating shaft, mould top, left and right is fixed by fixed block, after product injection moulding completes, open latch segment, just can realize the taking-up of product, substantially increase operating efficiency, core only needs one-time positioning simultaneously, improve the machining accuracy of product, the utility model arranges steam vent on die ontology 1 simultaneously, die cavity 2 is by steam vent and ft connection, can by foaming process, gas in die cavity is discharged in time, thus improve the quality of product.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the utility model side elevational cross-section structural representation;
Fig. 3 is that the utility model master looks sectional structure chart.
Detailed description of the invention
As Fig. 1, 2, shown in 3, the utility model comprises die ontology 1, die cavity 2 is provided with in die ontology 1, core 3 is provided with in die cavity 2, die ontology 1 is communicated with die cavity 2 by flow passage system 8, described die ontology 1 comprises left mould split 4, right mould split 5, left mould split 4, be rotationally connected by rotating shaft 6 folding bottom right mould split 5, left mould split 4, core 3 is provided with between right mould split 5, core 3 is fixed on left mould split 4 by rotating shaft 6, between right mould split 5, left mould split 4, the latch segment 7 that right mould split 5 is arranged by die ontology 1 top is fixedly connected with, die ontology 1 is also provided with steam vent 10, steam vent 10 is arranged on die ontology 1 sidewall at die cavity 2 top, steam vent 10 is connected with die cavity 2, described left mould split 4, right mould split 5 all correspondence are provided with two die cavity splits 21, and core 3 is arranged at the center of die cavity split 21, described latch segment 7 is provided with set lever 71, described left mould the split 4 or outside wall surface of right mould split 5 is provided with spacing mandril 9.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (4)
1. a novel precise two-chamber polyurethane blowing mold, comprise die ontology (1), die cavity (2) is provided with in die ontology (1), core (3) is provided with in die cavity (2), die ontology (1) is communicated with die cavity (2) by flow passage system (8), it is characterized in that: described die ontology (1) comprises left mould split (4), right mould split (5), left mould split (4), right mould split (5) bottom is rotationally connected by rotating shaft (6) folding, left mould split (4), core (3) is provided with between right mould split (5), core (3) is fixed on left mould split (4) by rotating shaft (6), between right mould split (5), left mould split (4), the latch segment (7) that right mould split (5) is arranged by die ontology (1) top is fixedly connected with, die ontology (1) is also provided with steam vent (10), steam vent (10) is arranged on die ontology (1) sidewall at die cavity (2) top, steam vent (10) is connected with die cavity (2).
2. a kind of novel precise two-chamber polyurethane blowing mold according to claim 1, it is characterized in that: described left mould split (4), right mould split (5) all correspondence are provided with two die cavity splits (21), and core (3) is arranged at the center of die cavity split (21).
3. a kind of novel precise two-chamber polyurethane blowing mold according to claim 1 and 2, is characterized in that: described latch segment (7) is provided with set lever (71).
4. a kind of novel precise two-chamber polyurethane blowing mold according to claim 1 and 2, is characterized in that: described left mould split (4) or the outside wall surface for right mould split (5) are provided with spacing mandril (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839816.9U CN204367283U (en) | 2014-12-26 | 2014-12-26 | A kind of novel precise two-chamber polyurethane blowing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839816.9U CN204367283U (en) | 2014-12-26 | 2014-12-26 | A kind of novel precise two-chamber polyurethane blowing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367283U true CN204367283U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839816.9U Active CN204367283U (en) | 2014-12-26 | 2014-12-26 | A kind of novel precise two-chamber polyurethane blowing mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN204367283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942162A (en) * | 2021-10-12 | 2022-01-18 | 台州大华铁路材料有限公司 | Novel preparation method of polyurethane rail lower backing plate |
-
2014
- 2014-12-26 CN CN201420839816.9U patent/CN204367283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942162A (en) * | 2021-10-12 | 2022-01-18 | 台州大华铁路材料有限公司 | Novel preparation method of polyurethane rail lower backing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223300 Songjiang Road, economic development zone, Huaiyin District, Huaian, Jiangsu Province, No. 161 Patentee after: JIANGSU NTG TECHNOLOGY CO.,LTD. Address before: 223300 Songjiang Road, economic development zone, Huaiyin District, Huaian, Jiangsu Province, No. 161 Patentee before: JIANGSU NEW TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 161, Songjiang Road, Economic Development Zone, Huaiyin District, Huai'an City, Jiangsu Province 223300 Patentee after: Jiangsu Newtag Technology Group Co.,Ltd. Address before: No. 161, Songjiang Road, Economic Development Zone, Huaiyin District, Huai'an City, Jiangsu Province 223300 Patentee before: JIANGSU NTG TECHNOLOGY CO.,LTD. |