CN108995176A - It is a kind of to use the molding rubber tube of multi-cavity extrusion equipment - Google Patents
It is a kind of to use the molding rubber tube of multi-cavity extrusion equipment Download PDFInfo
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- CN108995176A CN108995176A CN201810825571.7A CN201810825571A CN108995176A CN 108995176 A CN108995176 A CN 108995176A CN 201810825571 A CN201810825571 A CN 201810825571A CN 108995176 A CN108995176 A CN 108995176A
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Abstract
The present invention proposes a kind of using the molding rubber tube of multi-cavity extrusion equipment, quiet mold has several cavity plates for opening up type chamber thereon, dynamic model has several punch-pin, several Power Components, which correspond, is rotatablely connected several punch-pin, punch-pin, which is inlayed, to be fixed in postposition end plate, punch-pin outer wall opens up helical structure groove body, sprue is formed between dynamic model and postposition end plate, branch flow passage is opened up on punch-pin, the discharge end of branch flow passage connection sprue, the discharge end of the feed end connection discharge component of sprue, if opening up several first through hole being connected to dry type chamber one-to-one correspondence on preposition end plate, first through hole is nested with the plug die with first annular hole, power mechanism drives dynamic model to act, it corresponds punch-pin and enters type chamber, punch-pin abuts against plug die, the second looping pit is formed between punch-pin outer wall and type cavity wall, second looping pit one end connection first The looping pit other end is connected to branch flow passage.Improve shaping efficiency, Improving The Quality of Products.
Description
Technical field
The present invention relates to rubber tube forming field more particularly to a kind of use molding rubber of multi-cavity extrusion equipment
Pipe.
Background technique
In the prior art, as the automobile of walking-replacing tool, the vehicle window wash system in big portion is all made of rubber water-supply-pipe, as
The washing machine of Home Standard configuration, outlet pipe also mostly uses greatly rubber water-supply-pipe, along on other products and facility
The demand of demand, rubber tube is huge, and still, the production efficiency of existing rubber tube is relatively low, is difficult to meet the market demand, and produce
The quality of rubber tube out can not reach a standard, higher cost, to restrict the benign development of every field, and these be caused to ask
Topic, mainly extrusion die the reason of, so, it is higher-quality to obtain more high yield to develop more competitive mold
The rubber tube of various specifications is this field problem urgently to be resolved.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of using the molding of multi-cavity extrusion equipment
Rubber tube, can solve the problems of the prior art.
The present invention proposes a kind of using the molding rubber tube of multi-cavity extrusion equipment, the multi-cavity extrusion equipment packet
The preposition end plate being sequentially arranged, quiet mould, dynamic model, postposition end plate, power mechanism are included, quiet mould and power mechanism are each attached to pedestal
On, preposition end plate is fixedly connected with quiet mould, and postposition end plate fixes dynamic model, fixes feeding assembly on postposition end plate, quiet mold has several
The cavity plate of type chamber is opened up thereon, and dynamic model has several punch-pin, and several Power Components, which correspond, is rotatablely connected several punch-pin, punch-pin
It inlays and is fixed in postposition end plate, punch-pin outer wall opens up helical structure groove body, forms sprue between dynamic model and postposition end plate, convex
Branch flow passage is opened up on mould, branch flow passage is connected to the discharge end of sprue, and the discharge end of the feed end connection discharge component of sprue is preceding
Several first through hole being connected to dry type chamber one-to-one correspondence are opened up on end plate if setting, first through hole is nested with first annular hole
Plug die, power mechanism drives dynamic model to act, and corresponds punch-pin and enters type chamber, punch-pin abuts against plug die, outside punch-pin
The second looping pit is formed between wall and type cavity wall, second looping pit one end is connected to the first annular hole other end and is connected to branch flow passage.
Preferably, air flue is opened up on punch-pin, and several ventholes are offered on preposition end plate, open up air inlet on plug die,
Air inlet and first annular hole are coaxially disposed, and when punch-pin abuts against plug die, air flue inlet end is connected to air inlet, air flue outlet
End is connected to venthole.
Preferably, it is coaxially disposed on quiet mould with the matched first end of type chamber and type chamber, first end includes close to quiet mould
Cylindrical portion and close to dynamic model rotary table portion, in rotary table portion close to the direction of dynamic model, the sectional area in rotary table portion is gradually increased, cylindricality
It is seamlessly transitted between portion and rotary table portion.
Preferably, type chamber includes the rotary table area of the column region and close dynamic model close to preposition end plate, column region and rotary table area
Coaxially arranged and smooth transition, on the direction that preposition end plate is directed toward dynamic model, the sectional area in rotary table area is gradually increased.
The utility model has the advantages that
When molding, power mechanism pushes dynamic model, so that several punch-pin of dynamic model correspond several cavity plates with quiet mould
Match, punch-pin abuts against plug die, and the flow-like sizing material in feeding assembly enters sprue, and the sizing material in sprue enters each tributary
Road, the sizing material in branch flow passage enter the second looping pit, the sizing material in the second looping pit enter the first annular hole in plug die from
And extrusion molding, this mold can form more rubber tubes simultaneously, shaping efficiency is high.It keeps the temperature gas and enters gas via air inlet
Then road is discharged by venthole, can effectively control the temperature of sizing material in plug die, guarantees the quality of extrusion molding rubber tube,
And the air flue of part is coaxially disposed relative to part punch-pin, so that insulation effect is more balanced, properties of product are more unified, more
Add convenient for control.The setting of the shape of type chamber helps to improve extrusion force, so that the shaping efficiency of rubber tube further increases.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Specific embodiment
As shown in Figure 1, it is proposed by the present invention the present invention propose the present invention propose it is a kind of using multi-cavity extrusion equipment at
The rubber tube of type, the multi-cavity extrusion equipment include the preposition end plate 1 being sequentially arranged, quiet mould 2, dynamic model 3, postposition end plate 4,
Power mechanism 5, quiet mould 2 and power mechanism 5 are each attached on pedestal 6, and preposition end plate 1 is fixedly connected with quiet mould 2, and postposition end plate 4 is solid
Determine dynamic model 3, feeding assembly is fixed on postposition end plate 4, quiet mould 2 has several cavity plates for opening up type chamber 7 thereon, if dynamic model 3 has
Dry punch-pin 8, several Power Components, which correspond, is rotatablely connected several punch-pin 8, and punch-pin 8, which is inlayed, to be fixed in postposition end plate 4, punch-pin
8 outer walls open up helical structure groove body, form sprue 9 between dynamic model 3 and postposition end plate 4, open up branch flow passage 11 on punch-pin 8, prop up
Runner 11 is connected to the discharge end of sprue 9, and the feed end of sprue 9 is connected to the discharge end of discharge component, opens up on preposition end plate 1
If several correspond the first through hole being connected to dry type chamber 7, first through hole is nested with the plug die 10 with first annular hole,
Power mechanism 5 drives dynamic model 3 to act, and corresponds punch-pin 8 and enters type chamber 7, punch-pin 8 abuts against plug die 10, in 8 outer wall of punch-pin
The second looping pit is formed between 7 inner wall of type chamber, second looping pit one end is connected to the first annular hole other end and is connected to branch flow passage 11.
Air flue 12 is opened up on punch-pin 8, and several ventholes 14 are offered on preposition end plate 1, open up air inlet on plug die 10
13, air inlet 13 and first annular hole are coaxially disposed, when punch-pin 8 abuts against plug die 10,12 inlet end of air flue and air inlet 13
Connection, 12 outlet side of air flue is connected to venthole 14.
It is coaxially disposed on quiet mould 2 with the matched first end of type chamber 7 and type chamber 7, first end includes the column close to quiet mould 2
The rotary table portion in shape portion and close dynamic model 3, in rotary table portion close to the direction of dynamic model 3, the sectional area in rotary table portion is gradually increased, cylindrical portion
It is seamlessly transitted between rotary table portion.
Type chamber 7 includes the column region close to preposition end plate 1 and the rotary table area close to dynamic model 3, and column region and rotary table area are coaxial
Arrangement and smooth transition, on the direction that preposition end plate 1 is directed toward dynamic model 3, the sectional area in rotary table area is gradually increased.
Working principle:
When molding, power mechanism 5 pushes dynamic model 3 so that several punch-pin 8 of dynamic model 3 correspond it is several recessed with quiet mould 2
Mould matching, punch-pin 8 abuts against plug die 10, and the flow-like sizing material in feeding assembly enters sprue 9, the sizing material in sprue 9 into
Enter each branch flow passage 11, the sizing material in branch flow passage 11 enters the second looping pit, and the sizing material in the second looping pit enters plug die 11
To extrusion molding, this mold can form more rubber tubes simultaneously in interior first annular hole, and shaping efficiency is high.
It keeps the temperature gas and enters air flue 12 via air inlet, be then discharged by venthole 14, can effectively control plug die 10
The temperature of interior sizing material guarantees the quality of extrusion molding rubber tube, and, the air flue 12 of part is coaxially disposed relative to part punch-pin 8,
So that insulation effect is more balanced, properties of product are more unified, easily facilitate control.
In forming process, Power Component drives punch-pin 8 to rotate, and the sizing material entered in first annular hole can be made more to fill
It is real, it is not in the flaws such as bubbles collapse in molding rubber tube, in addition Power Component drives punch-pin 8 to rotate, and has to sizing material
There is certain transmitting effect, to further increase the extrusion efficiency of sizing material.
The setting of the shape of type chamber 7 helps to improve extrusion force, so that the shaping efficiency of rubber tube further increases.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of use the molding rubber tube of multi-cavity extrusion equipment, which is characterized in that the multi-cavity extrusion equipment packet
Include the preposition end plate (1) being sequentially arranged, quiet mould (2), dynamic model (3), postposition end plate (4), power mechanism (5), quiet mould (2) and power
Mechanism (5) is each attached on pedestal (6), and preposition end plate (1) is fixedly connected quiet mould (2), and postposition end plate (4) is fixed dynamic model (3), after
It sets and fixes feeding assembly on end plate (4), quiet mould (2) has several cavity plates for opening up type chamber (7) thereon, and dynamic model (3) has several
Punch-pin (8), several Power Components, which correspond, is rotatablely connected several punch-pin (8), and punch-pin (8), which is inlayed, is fixed on postposition end plate (4)
Interior, punch-pin (8) outer wall opens up helical structure groove body, forms sprue (9) between dynamic model (3) and postposition end plate (4), punch-pin (8)
On open up branch flow passage (11), branch flow passage (11) is connected to the discharge end of sprue (9), and the feed end of sprue (9) is connected to discharging group
The discharge end of part, preposition end plate (1) if on open up several first through hole for corresponding with dry type chamber (7) and being connected to, first through hole
It is nested with the plug die (10) with first annular hole, power mechanism (5) drives dynamic model (3) to act, and corresponds punch-pin (8)
Into type chamber (7), punch-pin (8) abuts against plug die (10), and the second annular is formed between punch-pin (8) outer wall and type chamber (7) inner wall
Hole, second looping pit one end are connected to first annular hole other end connection branch flow passage (11).
2. according to claim 1 a kind of using the molding rubber tube of multi-cavity extrusion equipment, which is characterized in that punch-pin
(8) it opens up air flue (12), is offered several ventholes (14) on preposition end plate (1), plug die opens up air inlet on (10) on
(13), air inlet (13) and first annular hole are coaxially disposed, when punch-pin (8) abuts against plug die (10), air flue (12) inlet end
It is connected to air inlet (13), air flue (12) outlet side is connected to venthole (14).
3. according to claim 1 a kind of using the molding rubber tube of multi-cavity extrusion equipment, which is characterized in that quiet mould
(2) it is coaxially disposed on type chamber (7) matched first end and type chamber (7), first end includes the cylindrical portion close to quiet mould (2)
With the rotary table portion close to dynamic model (3), in rotary table portion close to the direction of dynamic model (3), the sectional area in rotary table portion is gradually increased, cylindrical portion
It is seamlessly transitted between rotary table portion.
4. according to claim 1 a kind of using the molding rubber tube of multi-cavity extrusion equipment, which is characterized in that type chamber
(7) include close to preposition end plate (1) column region and close to dynamic model (3) rotary table area, column region and rotary table area it is coaxially arranged and
Smooth transition, on the direction that preposition end plate (1) is directed toward dynamic model (3), the sectional area in rotary table area is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825571.7A CN108995176A (en) | 2018-07-25 | 2018-07-25 | It is a kind of to use the molding rubber tube of multi-cavity extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825571.7A CN108995176A (en) | 2018-07-25 | 2018-07-25 | It is a kind of to use the molding rubber tube of multi-cavity extrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108995176A true CN108995176A (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810825571.7A Pending CN108995176A (en) | 2018-07-25 | 2018-07-25 | It is a kind of to use the molding rubber tube of multi-cavity extrusion equipment |
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| CN (1) | CN108995176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702981A (en) * | 2018-12-29 | 2019-05-03 | 四川省华蓥市辽望实业有限公司 | A kind of cross-head of inlet |
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|---|---|---|---|---|
| CN2373247Y (en) * | 1999-01-07 | 2000-04-12 | 北汽福田车辆股份有限公司诸城轻工机械厂 | Core mould rotary tubing mould |
| CN2522237Y (en) * | 2002-02-02 | 2002-11-27 | 方国珍 | Temperature-regulating plastic-tube blanket-type extrusion die |
| CN201296030Y (en) * | 2008-08-12 | 2009-08-26 | 四川大学 | Device for preparing high-performance polymer pipes |
| CN201792471U (en) * | 2010-08-09 | 2011-04-13 | 黄山安扬模具科技有限公司 | Dual-hole extruding die |
| CN202029372U (en) * | 2011-01-15 | 2011-11-09 | 杭州波达塑料科技股份有限公司 | Extrusion die with air heating device |
| CN202753385U (en) * | 2012-01-14 | 2013-02-27 | 新疆天业（集团）有限公司 | Pipe machine nose with choke device |
| CN102950749A (en) * | 2011-08-29 | 2013-03-06 | 爱康企业集团(上海)有限公司 | PP-R (polypropylene) pipe production equipment |
| CN103112147A (en) * | 2013-01-28 | 2013-05-22 | 孙丽美 | Double-cavity mould for PVC tubes |
| CN203282628U (en) * | 2013-05-12 | 2013-11-13 | 黄智� | Plastic pipe die |
| CN105398025A (en) * | 2015-12-30 | 2016-03-16 | 广西师范大学 | Rubber tube extrusion mold |
-
2018
- 2018-07-25 CN CN201810825571.7A patent/CN108995176A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373247Y (en) * | 1999-01-07 | 2000-04-12 | 北汽福田车辆股份有限公司诸城轻工机械厂 | Core mould rotary tubing mould |
| CN2522237Y (en) * | 2002-02-02 | 2002-11-27 | 方国珍 | Temperature-regulating plastic-tube blanket-type extrusion die |
| CN201296030Y (en) * | 2008-08-12 | 2009-08-26 | 四川大学 | Device for preparing high-performance polymer pipes |
| CN201792471U (en) * | 2010-08-09 | 2011-04-13 | 黄山安扬模具科技有限公司 | Dual-hole extruding die |
| CN202029372U (en) * | 2011-01-15 | 2011-11-09 | 杭州波达塑料科技股份有限公司 | Extrusion die with air heating device |
| CN102950749A (en) * | 2011-08-29 | 2013-03-06 | 爱康企业集团(上海)有限公司 | PP-R (polypropylene) pipe production equipment |
| CN202753385U (en) * | 2012-01-14 | 2013-02-27 | 新疆天业（集团）有限公司 | Pipe machine nose with choke device |
| CN103112147A (en) * | 2013-01-28 | 2013-05-22 | 孙丽美 | Double-cavity mould for PVC tubes |
| CN203282628U (en) * | 2013-05-12 | 2013-11-13 | 黄智� | Plastic pipe die |
| CN105398025A (en) * | 2015-12-30 | 2016-03-16 | 广西师范大学 | Rubber tube extrusion mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702981A (en) * | 2018-12-29 | 2019-05-03 | 四川省华蓥市辽望实业有限公司 | A kind of cross-head of inlet |
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