CN105904707A - Pipe mould - Google Patents
Pipe mould Download PDFInfo
- Publication number
- CN105904707A CN105904707A CN201610370304.6A CN201610370304A CN105904707A CN 105904707 A CN105904707 A CN 105904707A CN 201610370304 A CN201610370304 A CN 201610370304A CN 105904707 A CN105904707 A CN 105904707A
- Authority
- CN
- China
- Prior art keywords
- insert
- die body
- pipe fitting
- mould
- groove
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
- B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
-
- 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
-
- 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
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a pipe mould. The pipe mould comprises a first mould body and a second mould body. A first insert block is inlaid on the first mould body. A first groove is arranged on the first insert block and communicates with a groove of the first mould body. A second insert block is inlaid on the second mould body. A second groove is arranged on the second insert block and communicates with a groove of the second mould body. The second mould body can be mounted on the first mould body in a detachable way. The first mould body, the second mould body, the first insert block and the second insert block form a pipe cavity jointly in an enclosing way. The first insert block and the second insert block are both made of BeCu material. By means of the pipe mould, the cooling speed of the positions that the pipe product structure is relatively complicated can be effectively improved, the strength of the products can be improved and the gripping mould phenomenon can be avoided.
Description
Technical field
The present invention relates to pipe fitting production technical field, particularly relate to a kind of pipe fitting mold.
Background technology
Plastic pipe is a kind of industrial conventional parts.In order to produce needs, it is often necessary to by pipe fitting
Parts are set to the polymorphic structure of complexity.As generally being configured with ripple knot on the air inlet pipe of automobile, escape pipe
Structure, ripple struction can operationally play the effect of noise reduction sound-deadening, smooth air, also is able to be easy to simultaneously
Install.
Plastic pipe with polymorphic structure typically uses the method global formation of blowing, and blow molded product is by cylinder
Shape material base presses mold cavity blow molding.On mould, the position of corresponding pipe fitting polymorphic structure has corresponding knot
Structure.Owing to the surface area at this structure is relatively big, during blowing, the heating surface at this is relatively big, temperature
Higher, and at this, it is positioned at the centre position of mould, it is difficult to be cooled.Usually lead owing to intensity of cooling is relatively low
Cause the intensity at pipe fitting polymorphic structure relatively low, cause pipe fitting second-rate.
Additionally, due to complex-shaped at the polymorphic structure of pipe fitting, during the demoulding, resistance is very big, if
Cool down bad if, easily produce and take off mould or demoulding deformation, frequently result in production efficiency and reduce even product
Scrap, actual production process too much relies on releasing agent, and on the one hand the use of releasing agent can cause producing into
This raising, on the other hand can work the mischief to the healthy of operating personnel.
How to improve the intensity of cooling at mould correspondence pipe fitting polymorphic structure, be that those skilled in the art urgently solve
One of major issue certainly.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of pipe fitting mold.
A kind of pipe fitting mold that the present invention proposes, including the first die body and the second die body；
Being embedded with the first insert on first die body, the first insert is provided with the first groove, the first groove and the first mould
Groove connection on body；
Being embedded with the second insert on second die body, the second insert is provided with the second groove；Second groove and the second mould
Groove connection on body；
Second die body is removably mounted on the first die body, and the first die body, the second die body, the first insert,
Second insert surrounds pipe fitting die cavity jointly；
First insert and the second insert are made by beryllium copper material.
Preferably, also include that the first oil cylinder and head rod, the first oil cylinder are arranged on the first die body away from
The side of two die bodys；First insert is removably set on the first die body, and the first insert is away from the second die body
Side is connected with the first end of head rod, the second end of head rod be movably mounted to first oil
First piston in cylinder connects.
Preferably, also including the second oil cylinder and the second connecting rod, the second oil cylinder is arranged on the second die body away from
The side of one die body；Second insert is removably set on the first die body, and the second insert is away from the first die body
Side is connected with the first end of the second connecting rod, the second end of the second connecting rod be movably mounted to second oil
The second piston in cylinder connects.
Preferably, first piston, the second piston stroke all not less than 5mm.
Preferably, first piston, the second piston stroke no more than 10mm.
Preferably, it is equipped with cooling water channel in the first insert and the second insert.
Preferably, the quantity of the first insert is multiple, and the quantity of the second insert is equal with the quantity of the first insert
And one_to_one corresponding.
Preferably, the cooling water channel in each first insert corresponding cooling system, and each first insert
With corresponding cooling system connection.
Preferably, the cooling water channel in each second insert corresponding cooling system, and each second insert
With corresponding cooling system connection.
Compared with prior art, there is advantages that
A kind of pipe fitting mold that the present invention proposes, by arranging the first insert, at the second mould on the first die body
Second insert is set on body, and the second die body is detachably arranged on the first die body, and form die cavity, and
Die cavity is used for manufacturing at pipe fitting polymorphic structure part and is surrounded by the first insert and the second insert.First insert and
Two inserts are made by beryllium copper material, and owing to the hardness of beryllium copper is high, and heat transfer efficiency is excellent.Can be improved
One insert and the cooling performance of the second insert, thus improve cooling effect in process of production.
Additionally, due to the first insert is removably set on the first die body, the second insert is removably set on
On two die bodys, can be by moving the first insert and the second insert to complex abnormity during the demoulding
The demoulding is carried out at structure.Owing to the radiating effect of beryllium copper is excellent, it is possible to make the pipe fitting cooling speed at polymorphic structure
Degree is accelerated, simultaneously as during mobile first insert and the second insert, the first die body and the second mould
Body maintains static, and pipe fitting is fixed in die cavity, it is possible to the first insert and pipe fitting carry out pre-disengaging, by the
Two inserts and pipe fitting carry out pre-disengaging.It is prevented from during pipe fitting polymorphic structure is in the demoulding producing taking off mould
Or demoulding deformation.
Owing to being equipped with cooling water channel in the first insert and the second insert, due to each first insert, Mei Ge
Two inserts are all correspondingly provided with independent cooling system, it is possible to be greatly improved the first insert, the cooling of the second insert
Effect.Be conducive to improving the intensity at pipe fitting polymorphic structure, improve pipe fitting quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing pair
Specific embodiment is described in detail.
As it is shown in figure 1, Fig. 1 is the structural representation of the present invention, including first die body the 1, second die body 2,
First oil cylinder 7, head rod the 9, second oil cylinder the 8, second connecting rod 10；
Being embedded with the first insert 3 on first die body 1, the first insert 3 is provided with the first groove 5, the first groove 5
Connect with the groove on the first die body 1；
Being embedded with the second insert 4 on second die body 2, the second insert 4 is provided with the second groove 6；Second groove 6
Connect with the groove on the second die body 2；
Second die body 2 is removably mounted on the first die body 1, and first die body the 1, second die body 2, first
Insert the 3, second insert 4 surrounds pipe fitting die cavity jointly；
First insert 3 and the second insert 4 are made by beryllium copper material.Owing to the hardness of beryllium copper is high, and heat conduction
Efficiency is excellent.The first insert and the cooling performance of the second insert can be improved, thus improve in process of production
Cooling effect.When being embodied as, the corresponding cooling system of each first insert 3, and each first edge
Cooling water channel in block 3 connects with corresponding cooling system.The corresponding cooling system of each second insert 4,
And the cooling water channel in each second insert 4 and the connection of corresponding cooling system.So, by with each first
Insert 3 is respectively provided with independent cooling system, and each second insert 4 is respectively provided with independent cooling system so that
The cooling water temperature entering cooling water channel is relatively low, it is possible to ensure cooling water and the first insert 3 or the second insert 4
Between there is the bigger temperature difference, be conducive to improving cooling effect.
When being embodied as, the quantity of the first insert 3 can be multiple, the quantity of the second insert 4 and the first insert 3
Quantity is equal and one_to_one corresponding.So, can according to the shape of fitting structure carry out appropriate design the first insert 3,
The quantity of the second insert 4.
When being embodied as, in the first insert 3 and the second insert 4, it is equipped with cooling water channel.By at the first edge
Arranging cooling water channel in block the 3, second insert 4, cooling water channel coordinates the heat conductivility that beryllium copper is good, it is possible to carry
High first insert 3 and the heat dispersion of the second insert 4.
In present embodiment, the first oil cylinder 7 is arranged on first die body 1 side away from the second die body 2；The
One insert 3 is removably set on the first die body 1, and the first insert 3 is away from the side and the of the second die body 2
One connecting rod 9 first end connect, the second end of head rod 9 be movably mounted to the first oil cylinder 7
Interior first piston connects.So, the first insert 3 can be driven to move by the first oil cylinder 7, by controlling
The movement of the first insert 3, can make to stagger between the first insert 3 and pipe fitting before pipe fitting demoulding, it is simple to the
One insert 3 and the disengaging of pipe fitting.Prevent from producing at the special-shaped part of fitting structure complexity taking off film phenomenon.
In present embodiment, the second oil cylinder 8 is arranged on second die body 2 side away from the first die body 1；
Second insert 4 is removably set on the first die body 1, and the second insert 4 is away from the one of the first die body 1
Side is connected with the first end of the second connecting rod 10, the second end of the second connecting rod 10 be movably mounted to
The second piston in two oil cylinders 8 connects.So, the second insert 4 can be driven to move by the second oil cylinder 8,
Can make to stagger between the second insert 4 and pipe fitting before pipe fitting demoulding, it is simple to the second insert 4 is de-with pipe fitting
From.Prevent from producing at the special-shaped part of fitting structure complexity taking off film phenomenon.
When being embodied as, first piston, the second piston stroke all not less than 5mm.So, it is ensured that first
Insert 3 and the second insert 4 can move sufficiently long range before the demoulding, made the first insert 3 and second
Insert 4 can be separated from smoothly from pipe fitting.
When being embodied as, first piston, the second piston stroke no more than 10mm.Due to the first insert 3
Being embedded in the first die body 1, the second insert 4 is embedded in the second die body 2, and the first insert 3 is in the process of movement
Middle meeting produces friction with the first die body 1, and the first insert 3 and the first die body 1 are caused abrasion.Second insert 4
Friction can be produced with the second die body 2 during movement, the second insert 4 and the second die body 2 are caused mill
Damage.By controlling first piston, the stroke of the second piston is not more than 10mm, it is possible to effectively control the first insert
3, the abrasion of first die body the 1, second insert the 4, second die body 2.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (9)
1. a pipe fitting mold, it is characterised in that: include the first die body (1) and the second die body (2)；
Being embedded with the first insert (3) on first die body (1), the first insert (3) is provided with the first groove (5),
First groove (5) connects with the groove on the first die body (1)；
Being embedded with the second insert (4) on second die body (2), the second insert (4) is provided with the second groove (6)；
Second groove (6) connects with the groove on the second die body (2)；
Second die body (2) is removably mounted on the first die body (1), and the first die body (1), the second mould
Body (2), the first insert (3), the second insert (4) surround pipe fitting die cavity jointly；
First insert (3) and the second insert (4) are made by beryllium copper material.
Pipe fitting mold the most according to claim 1, it is characterised in that: also include the first oil cylinder (7)
With head rod (9), the first oil cylinder (7) is arranged on the first die body (1) away from the second die body (2)
Side；
First insert (3) is removably set on the first die body (1), and the first insert (3) is away from the second mould
The side of body (2) is connected with the first end of head rod (9), the second end of head rod (9) with
The first piston being movably mounted in the first oil cylinder (7) connects.
Pipe fitting mold the most according to claim 2, it is characterised in that: also include the second oil cylinder (8)
With the second connecting rod (10), the second oil cylinder (8) is arranged on the second die body (2) away from the first die body (1)
Side；
Second insert (4) is removably set on the first die body (1), and the second insert (4) is away from the first mould
The side of body (1) is connected with the first end of the second connecting rod (10), the second end of the second connecting rod (10)
It is connected with the second piston being movably mounted in the second oil cylinder (8).
Pipe fitting mold the most according to claim 3, it is characterised in that: first piston, second piston
Stroke is all not less than 5mm.
Pipe fitting mold the most according to claim 4, it is characterised in that: first piston, second piston
Stroke is no more than 10mm.
6. according to the arbitrary described pipe fitting mold of claim 1-5, it is characterised in that: the first insert (3)
It is equipped with cooling water channel with in the second insert (4).
Pipe fitting mold the most according to claim 6, it is characterised in that: the quantity of the first insert (3)
For multiple, the quantity of the second insert (4) is equal with the quantity of the first insert (3) and one_to_one corresponding.
Pipe fitting mold the most according to claim 7, it is characterised in that: each first insert (3) is right
The cooling water channel in a cooling system, and each first insert (3) is answered to connect with corresponding cooling system.
Pipe fitting mold the most according to claim 7, it is characterised in that: each second insert (4) is right
The cooling water channel in a cooling system, and each second insert (4) is answered to connect with corresponding cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370304.6A CN105904707A (en) | 2016-05-25 | 2016-05-25 | Pipe mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370304.6A CN105904707A (en) | 2016-05-25 | 2016-05-25 | Pipe mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105904707A true CN105904707A (en) | 2016-08-31 |
Family
ID=56742727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610370304.6A Pending CN105904707A (en) | 2016-05-25 | 2016-05-25 | Pipe mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587955A (en) * | 2019-08-22 | 2019-12-20 | 安徽宁国中鼎模具制造有限公司 | Novel blowing mould for engine air inlet connecting pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107523A (en) * | 2010-11-10 | 2011-06-29 | 宁波方正汽车模具有限公司 | Horizontal type blow molding die for automobile oil tube and blow molding method thereof |
| US20140021653A1 (en) * | 2009-02-26 | 2014-01-23 | Floodcooling Technologies, Llc | Mold insert for improved heat transfer |
-
2016
- 2016-05-25 CN CN201610370304.6A patent/CN105904707A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140021653A1 (en) * | 2009-02-26 | 2014-01-23 | Floodcooling Technologies, Llc | Mold insert for improved heat transfer |
| CN102107523A (en) * | 2010-11-10 | 2011-06-29 | 宁波方正汽车模具有限公司 | Horizontal type blow molding die for automobile oil tube and blow molding method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨鸣波等: "《塑料成型工艺学》", 30 June 2014, 北京：中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587955A (en) * | 2019-08-22 | 2019-12-20 | 安徽宁国中鼎模具制造有限公司 | Novel blowing mould for engine air inlet connecting pipe |
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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: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |