CN203004240U - Core-pulling mechanism of cylindrical guide rod of plastic pipe mould - Google Patents
Core-pulling mechanism of cylindrical guide rod of plastic pipe mould Download PDFInfo
- Publication number
- CN203004240U CN203004240U CN 201220678720 CN201220678720U CN203004240U CN 203004240 U CN203004240 U CN 203004240U CN 201220678720 CN201220678720 CN 201220678720 CN 201220678720 U CN201220678720 U CN 201220678720U CN 203004240 U CN203004240 U CN 203004240U
- Authority
- CN
- China
- Prior art keywords
- core
- cylindrical guide
- plastic pipe
- mould
- pulling mechanism
- 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 a core-pulling mechanism of a cylindrical guide rod of a plastic pipe mould. The core-pulling mechanism of the cylindrical guide rod of the plastic pipe mould disclosed by the utility model comprises a mould core; an upper fixing plate is mounted at the outer end wall of the core and connected with a lower fixing plate; a core-pulling cylinder is mounted on the lower fixing plate; the core-pulling mechanism of the cylindrical guide rod of the plastic pipe mould is characterized in that at least two cylindrical guide posts penetrate through the lower fixing plate; and the heads of the cylindrical guide posts are connected with a mould bracket. In the core-pulling mechanism of the cylindrical guide rod of the plastic pipe mould disclosed by the utility model, since at least two cylindrical guide posts penetrate through the lower fixing plate, and the heads of the cylindrical guide posts are connected with the mould bracket, the cylindrical guide posts are easy to process; the cost is low; the size of the mould is reduced; and the cost is reduced; in working, the upper fixing plate, the lower fixing plate and the core are driven by the core-pulling cylinder to slide on more than two cylindrical guide posts; and the action is stable and reliable.
Description
Technical field
The utility model relates to a kind of plastic pipe fitting mould cylindricality guide rod core-pulling mechanism, belongs to the mould of plastics field.
Background technology
At present, producing plastic pipe, during as straight-through, threeway or elbow etc., the guiding mechanism major part of loosing core of its pipe fitting is to adopt cylinder as guiding and fixing, and the processing technology of mould is more loaded down with trivial details like this, and coefficient of friction is large, and the mould volume is large, tonnage demand to injection machine is also large, causes cost investment large, and expense is high.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, provide 2 of a kind of employings with upper guide post as guiding, coefficient of friction is low, and is easy to process, cost is economized, the plastic pipe fitting mould cylindricality guide rod core-pulling mechanism that intensity is high.
The technical scheme of the utility model plastic pipe fitting mould cylindricality guide rod core-pulling mechanism is: comprise mold cores, described core outer end wall is installed fixed head, connect bottom plate under upper mounted plate, the oil cylinder of loosing core is installed on bottom plate, it is characterized in that passing in described bottom plate at least 2 cylindricality guide pillars, the head connecting mold mould bases of cylindricality guide pillar.
Plastic pipe fitting mould cylindricality guide rod core-pulling mechanism of the present utility model passes at least 2 cylindricality guide pillars in described bottom plate, the head connecting mold mould bases of cylindricality guide pillar, and the cylindricality guide pillar is easy to process, and expense is low, reduces the mould volume, reduces costs.During work, slided on the cylindricality guide pillar more than 2 by loose core oil cylinder drive upper and lower fixing plate and core, having stable behavior, reliable.
Plastic pipe fitting mould cylindricality guide rod core-pulling mechanism of the present utility model is equipped with the graphite copper sheathing between described cylindricality guide pillar and bottom plate, and lubricate reduces coefficient of friction.Described cylindricality guide pillar is 2,3 or 4, can select radical according to actual conditions.
Description of drawings
Fig. 1 is plastic pipe fitting mould cylindricality guide rod core-pulling mechanism schematic perspective view of the present utility model.
The specific embodiment
The utility model relates to a kind of plastic pipe fitting mould cylindricality guide rod core-pulling mechanism, comprise mold cores 1, described core 1 outer end wall is installed fixed head 2, upper mounted plate connects bottom plate 32 times, the oil cylinder 4 of loosing core is installed on bottom plate 3, it is characterized in that passing in described bottom plate 3 at least 2 cylindricality guide pillars 5, the head connecting mold mould bases of cylindricality guide pillar 5.This programme passes at least 2 cylindricality guide pillars 5 in described bottom plate 3, the head connecting mold mould bases of cylindricality guide pillar, and cylindricality guide pillar 5 is easy to process, and expense is low, reduces the mould volume, reduces costs.During work, by the oil cylinder 4 of loosing core drive upper and lower fixing plates 2,3 and core 1 slide on the cylindricality guide pillar more than 2, having stable behavior, reliable.Be equipped with graphite copper sheathing 6 between described cylindricality guide pillar 5 and bottom plate 3, lubricate reduces coefficient of friction.Described cylindricality guide pillar 5 is 2,3 or 4, can select radical according to actual conditions.
Claims (3)
1. plastic pipe fitting mould cylindricality guide rod core-pulling mechanism, comprise mold cores (1), described core (1) outer end wall is installed fixed head (2), the lower bottom plate (3) that connects of upper mounted plate (2), the upper oil cylinder (4) of loosing core of installing of bottom plate (3), it is characterized in that passing in described bottom plate (3) at least 2 cylindricality guide pillars (5), the head connecting mold mould bases of cylindricality guide pillar (5).
2. plastic pipe fitting mould cylindricality guide rod core-pulling mechanism as claimed in claim 1, is characterized in that being equipped with graphite copper sheathing (6) between described cylindricality guide pillar (5) and bottom plate (3).
3. plastic pipe fitting mould cylindricality guide rod core-pulling mechanism as claimed in claim 1, is characterized in that described cylindricality guide pillar (5) is 2,3 or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678720 CN203004240U (en) | 2012-12-11 | 2012-12-11 | Core-pulling mechanism of cylindrical guide rod of plastic pipe mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678720 CN203004240U (en) | 2012-12-11 | 2012-12-11 | Core-pulling mechanism of cylindrical guide rod of plastic pipe mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004240U true CN203004240U (en) | 2013-06-19 |
Family
ID=48595869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678720 Expired - Fee Related CN203004240U (en) | 2012-12-11 | 2012-12-11 | Core-pulling mechanism of cylindrical guide rod of plastic pipe mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115901A (en) * | 2017-12-26 | 2018-06-05 | 台州市黄岩西诺模具有限公司 | handle concave arc core-pulling mechanism |
| CN108356252A (en) * | 2018-04-11 | 2018-08-03 | 无锡福兰德科技有限公司 | A kind of convertible casting Oil cylinder side core-pulling integral mechanism |
-
2012
- 2012-12-11 CN CN 201220678720 patent/CN203004240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115901A (en) * | 2017-12-26 | 2018-06-05 | 台州市黄岩西诺模具有限公司 | handle concave arc core-pulling mechanism |
| CN108356252A (en) * | 2018-04-11 | 2018-08-03 | 无锡福兰德科技有限公司 | A kind of convertible casting Oil cylinder side core-pulling integral mechanism |
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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: 20130619 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |