CN106182681A - A kind of production PVC drain pipe mould - Google Patents
A kind of production PVC drain pipe mould Download PDFInfo
- Publication number
- CN106182681A CN106182681A CN201610761218.8A CN201610761218A CN106182681A CN 106182681 A CN106182681 A CN 106182681A CN 201610761218 A CN201610761218 A CN 201610761218A CN 106182681 A CN106182681 A CN 106182681A
- Authority
- CN
- China
- Prior art keywords
- core rod
- cavity
- drain pipe
- mould
- pvc drain
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of production PVC drain pipe mould, including main mould and core rod, the top and bottom symmetry of described main mould is fixedly installed projection；Being provided with feeding mouth on two described projections, be provided with opening cavity forward in described main mould, two described feeding mouths connect with described cavity；Described core rod stretches in described cavity, and the front end of described core rod is provided with snap ring, and described snap ring mates with the hatch frame of described cavity.Hinge structure, the present invention optimizes structure, promotes the quality of production, reduces cost.
Description
Technical field
The present invention relates to technical field of mold, produce PVC drain pipe mould particularly to one.
Background technology
The mould structure of prior art is complicated, and the quality of production is unstable, and die cost is high, it is therefore necessary to this problem
Solve.
Summary of the invention
It is an object of the invention to provide a kind of PVC drain pipe mould that produces, to be solved technical problem is that: how to optimize
Structure, promotes the quality of production, reduces cost.
The technical scheme is that and a kind of produce PVC drain pipe mould, including main mould and
Core rod, the top and bottom symmetry of described main mould is fixedly installed projection；It is provided with feeding mouth on two described projections, described
Being provided with opening cavity forward in main mould, two described feeding mouths connect with described cavity；Described core rod stretches into described cavity
In, the front end of described core rod is provided with snap ring, and described snap ring mates with the hatch frame of described cavity.
The invention has the beneficial effects as follows: main mould and core rod combine, constitute the manufacture mould of PVC drain pipe, simple in construction, become
This is low, is fed by two feeding mouths, can quickly produce PVC drain pipe, stable production process, and product quality is high.
On the basis of technique scheme, the present invention can also do following improvement.
Further, two described projections are one-body molded with described main mould.
Above-mentioned further scheme is used to provide the benefit that: can effectively promote bonding strength, increase the service life.
Further, the opening of described cavity aperture from outside to inside is gradually reduced.
Use above-mentioned further scheme to provide the benefit that: to be easy to core rod is picked and placeed, promote convenience.
Further, described snap ring is one-body molded with described core rod.
Above-mentioned further scheme is used to provide the benefit that: can effectively promote bonding strength, increase the service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation producing PVC drain pipe mould of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, main mould, 2, core rod, 3, projection, 4, feeding mouth, 5, cavity, 6, snap ring.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
Produce PVC drain pipe mould as it is shown in figure 1, a kind of, including main mould 1 and core rod 2, the upper end of described main mould 1 and under
End symmetry is fixedly installed projection 3；Be provided with feeding mouth 4 on two described projections 3, be provided with in described main mould 1 opening to
Front cavity 5, two described feeding mouths 4 connect with described cavity 5；Described core rod 2 stretches in described cavity 5, described core rod 2
Front end is provided with snap ring 6, and described snap ring 6 mates with the hatch frame of described cavity 5；Main mould 1 and core rod 2 combine, and constitute PVC row
The manufacture mould of water pipe, simple in construction, low cost, fed by two feeding mouths 4, can quickly produce PVC drain pipe, produce
Process stabilization, product quality is high.
In above-described embodiment, two described projections 3 are one-body molded with described main mould 1；Can effectively promote bonding strength, extend
Service life.
In above-described embodiment, the opening of described cavity 5 aperture from outside to inside is gradually reduced；It is easy to core rod 2 is taken
Put, promote convenience.
In above-described embodiment, described snap ring 6 is one-body molded with described core rod 2；Can effectively promote bonding strength, extend and use
Life-span.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. one kind produces PVC drain pipe mould, it is characterised in that: include main mould (1) and core rod (2), the upper end of described main mould (1)
It is fixedly installed projection (3) with lower end symmetry；Feeding mouth (4) it is provided with, in described main mould (1) on two described projections (3)
Being provided with opening cavity (5) forward, two described feeding mouths (4) connect with described cavity (5)；Described core rod (2) stretches into institute
Stating in cavity (5), the front end of described core rod (2) is provided with the hatch frame of snap ring (6), described snap ring (6) and described cavity (5)
Coupling.
A kind of production PVC drain pipe mould, it is characterised in that: two described projections (3) are with described
Main mould (1) is one-body molded.
A kind of production PVC drain pipe mould, it is characterised in that: the opening of described cavity (5) is by outward
It is gradually reduced to interior aperture.
A kind of production PVC drain pipe mould, it is characterised in that: described snap ring (6) and described core rod
(2) one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761218.8A CN106182681A (en) | 2016-08-30 | 2016-08-30 | A kind of production PVC drain pipe mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761218.8A CN106182681A (en) | 2016-08-30 | 2016-08-30 | A kind of production PVC drain pipe mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106182681A true CN106182681A (en) | 2016-12-07 |
Family
ID=58088412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761218.8A Pending CN106182681A (en) | 2016-08-30 | 2016-08-30 | A kind of production PVC drain pipe mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182681A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1733447A (en) * | 2004-09-01 | 2006-02-15 | 日立金属株式会社 | Forming method for casing pipe used for pipe coupling, the casing pipe and pipe coupling using the casing pipe |
| CN200981327Y (en) * | 2006-11-30 | 2007-11-28 | 刘为秀 | Regenerative polypropylene modified enhancement molded drainpipe die |
| CN205951244U (en) * | 2016-08-30 | 2017-02-15 | 广西闽顺管业科技有限公司 | Production PVC drain pipe mould |
-
2016
- 2016-08-30 CN CN201610761218.8A patent/CN106182681A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1733447A (en) * | 2004-09-01 | 2006-02-15 | 日立金属株式会社 | Forming method for casing pipe used for pipe coupling, the casing pipe and pipe coupling using the casing pipe |
| CN200981327Y (en) * | 2006-11-30 | 2007-11-28 | 刘为秀 | Regenerative polypropylene modified enhancement molded drainpipe die |
| CN205951244U (en) * | 2016-08-30 | 2017-02-15 | 广西闽顺管业科技有限公司 | Production PVC drain pipe mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |