CN204894442U - Mold processing of longer injection molding - Google Patents
Mold processing of longer injection molding Download PDFInfo
- Publication number
- CN204894442U CN204894442U CN201520491308.0U CN201520491308U CN204894442U CN 204894442 U CN204894442 U CN 204894442U CN 201520491308 U CN201520491308 U CN 201520491308U CN 204894442 U CN204894442 U CN 204894442U
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- CN
- China
- Prior art keywords
- injection molding
- delivery port
- water inlet
- cooling water
- molding cavity
- 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 a mold processing of longer injection molding, including the body, this body has a chamber of moulding plastics, the shaping has water inlet and delivery port on the lateral wall of body, and just the internal chamber of should moulding plastics that centers on of this basis is equipped with annular cooling water course, and this water inlet and this delivery port feed through the both ends of this cooling water course respectively, and simultaneously, this body adopts the preparation of 3D printing technique to and this water inlet is seted up in the avris of the opening part in this chamber of moulding plastics with this delivery port. The utility model has the advantages that: the cooling effect is better, and when just preparing the injection molding, efficiency is higher.
Description
Technical field
The present invention relates to plastic machining mold technical field, especially relate to a kind of processing mold of longer moulding.
Background technology
Such as, when preparing the moulding compared with long structure such as flange oil pipe, bucket oil pipe, the design of its mold cools down adopts the following two kinds mostly: 1, as shown in Figure 1, cooling pin 200 is set in the inner chamber of mould 100, cooling water enters then from upper end oral area to surrounding water outlet from the lower end of cooling pin 200, similar " fountain type "; 2, as shown in Figure 2, separated by a copper sheet 300 in the middle of the inner chamber of mould 100, cooling water is entered from the side of copper sheet 300, flowed out from the opposite side of copper sheet 300.Above two kinds of types of cooling can exist and to cause because of problems such as discharge are little mold insert temperature to raise and then produce plastic parts occurring viscose glue, dragging the problems such as anti-plug-hole in cooling procedure.But, product injection cycle can be caused to increase if extend the cooling cycle and then reduce production efficiency, affecting production capacity.This situation is for outward appearance and all very strict total member of automobile fuel feeding of functional requirement, and problem is particularly outstanding.That is, in injection moulding process to interiors of products compared with long structure cool generation not in place viscose glue, drag anti-, open defect and increase that the production cycle that the cooling cycle causes increases, efficiency decrease problem is difficult to be accepted.
Summary of the invention
The object of this invention is to provide a kind of processing mold of longer moulding, it is better that it has cooling effect, and when preparing moulding, the feature that efficiency is higher.
The technical solution adopted in the present invention is: the processing mold of longer moulding, comprise body, this body has injection molding cavity, the sidewall of described body forms water inlet and delivery port, and be provided with the cooling water channel of annular around this injection molding cavity in this body, this water inlet is communicated with the two ends of this cooling water channel respectively with this delivery port, simultaneously, this body adopts the preparation of 3D printing technique, and this water inlet and this delivery port are opened in the avris of the opening part of this injection molding cavity.
The present invention is advantageously: cooling effect is better, and when preparing moulding, efficiency is higher.The processing mold of longer moulding of the present invention adopts the preparation of 3D printing technique to break through the defects such as prior art cooling water channel discharge is little, cooling water channel is arranged around injection molding cavity, make this mould have fabulous cooling effect, what ensure that injecting products has good outward appearance and improves production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 and Fig. 2 is the schematic front view of the processing mold of the longer moulding of prior art;
Fig. 3 is the perspective view of the processing mold of the longer moulding of embodiments of the invention.
In figure:
10, body, 11, injection molding cavity;
20, water inlet;
30, delivery port;
40, cooling water channel;
100, mould;
200, pin is cooled;
300, copper sheet.
Detailed description of the invention
Embodiment, as shown in Figure 3: the processing mold of longer moulding, comprises body 10, and this body 10 has injection molding cavity 11.
Further say, the sidewall of this body 10 forms water inlet 20 and delivery port 30.This water inlet 20 and this delivery port 30 can be opened in the avris of the opening part of this injection molding cavity 11.Be provided with the cooling water channel 40 of annular around this injection molding cavity 11 in this body 10.Such as, this cooling water channel 40 can be twist.This water inlet 20 is communicated with the two ends of this cooling water channel 40 respectively with this delivery port 30.Meanwhile, this body 10 adopts 3D printing technique to prepare.Wherein, 3D printing technique is the one of rapid shaping technique, and it is based on mathematical model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.This ensures that, this cooling water channel 40 can try one's best near and the arranging around this injection molding cavity 11 of a greater number, make the cooling effect of this mould better.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. the processing mold of longer moulding, comprise body (10), this body (10) has injection molding cavity (11), it is characterized in that: the sidewall of described body (10) forms water inlet (20) and delivery port (30), and the cooling water channel (40) of annular in this body (10), is provided with around this injection molding cavity (11), this water inlet (20) is communicated with the two ends of this cooling water channel (40) respectively with this delivery port (30), simultaneously, this body (10) adopts the preparation of 3D printing technique, and, this water inlet (20) and this delivery port (30) are opened in the avris of the opening part of this injection molding cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491308.0U CN204894442U (en) | 2015-07-09 | 2015-07-09 | Mold processing of longer injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491308.0U CN204894442U (en) | 2015-07-09 | 2015-07-09 | Mold processing of longer injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894442U true CN204894442U (en) | 2015-12-23 |
Family
ID=54916651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491308.0U Expired - Fee Related CN204894442U (en) | 2015-07-09 | 2015-07-09 | Mold processing of longer injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547671A (en) * | 2021-06-23 | 2021-10-26 | 广州晶品智能压塑科技股份有限公司 | Die set |
-
2015
- 2015-07-09 CN CN201520491308.0U patent/CN204894442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547671A (en) * | 2021-06-23 | 2021-10-26 | 广州晶品智能压塑科技股份有限公司 | Die set |
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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: 20151223 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |