CN209126137U - A kind of multi-cavity extrusion molding rubber tube - Google Patents
A kind of multi-cavity extrusion molding rubber tube Download PDFInfo
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- CN209126137U CN209126137U CN201821211059.5U CN201821211059U CN209126137U CN 209126137 U CN209126137 U CN 209126137U CN 201821211059 U CN201821211059 U CN 201821211059U CN 209126137 U CN209126137 U CN 209126137U
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- end plate
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Abstract
The utility model proposes a kind of multi-cavity extrusion molding rubber tubes, quiet mould and power mechanism are each attached on pedestal, preposition end plate is fixedly connected with quiet mould, postposition end plate fixes dynamic model, feeding assembly is fixed on postposition end plate, quiet mold has several cavity plates for opening up type chamber thereon, dynamic model has several punch-pin, 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 is connected to first annular hole The other end is connected to branch flow passage.Improve shaping efficiency, Improving The Quality of Products.
Description
Technical field
The utility model relates to rubber tube forming field more particularly to a kind of multi-cavity extrusion molding rubber tubes.
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.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of multi-cavity extrusion molding rubber tube,
It can solve the problems of the prior art.
The utility model proposes a kind of multi-cavity extrusion molding rubber tube, the multi-cavity extrusion molding mould includes being sequentially arranged
Preposition end plate, quiet mould, dynamic model, postposition end plate, power mechanism, quiet mould and power mechanism be each attached on pedestal, preposition end plate
It is fixedly connected with quiet mould, postposition end plate fixed dynamic model fixes feeding assembly on postposition end plate, and quiet mold has several opens up type chamber thereon
Cavity plate, dynamic model have several punch-pin, form sprue between dynamic model and postposition end plate, branch flow passage, branch flow passage opened up on punch-pin
Be connected to sprue discharge end, sprue feed end connection discharge component discharge end, if opened up on preposition end plate it is several with
Dry type chamber corresponds the first through hole of connection, and first through hole is nested with the plug die with first annular hole, and power mechanism drives
Dynamic model is acted, punch-pin is corresponded and enters type chamber, punch-pin abuts against plug die, formed between punch-pin outer wall and type cavity wall
Second looping pit, second looping pit one end are connected to the first annular hole other end and are 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 the utility model overall structure diagram.
Specific embodiment
As shown in Figure 1, the utility model proposes the utility model proposes the utility model proposes a kind of multi-cavities to be extruded into
Type rubber tube, the multi-cavity extrusion molding mould include the preposition end plate 1 being sequentially arranged, quiet mould 2, dynamic model 3, postposition end plate 4, move
Force mechanisms 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 fixed
Dynamic model 3 fixes feeding assembly on postposition end plate 4, and quiet mould 2 has several cavity plates for opening up type chamber 7 thereon, and dynamic model 3 has several
Punch-pin 8 forms sprue 9 between dynamic model 3 and postposition end plate 4, branch flow passage 11 is opened up on punch-pin 8, and branch flow passage 11 is connected to sprue 9
Discharge end, the discharge end of the feed end connection discharge component of sprue 9, if being opened up on preposition end plate 1 several with dry type chamber 7 one
The first through hole of one corresponding connection, first through hole are nested with the plug die 10 with first annular hole, and power mechanism 5 drives dynamic model
3 movements correspond punch-pin 8 and enter type chamber 7, and punch-pin 8 abuts against plug die 10, the shape between 7 inner wall of 8 outer wall of punch-pin and type chamber
At the second looping pit, 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.
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 preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of multi-cavity extrusion molding rubber tube, which is characterized in that the multi-cavity extrusion molding mould includes before being sequentially arranged
End plate (1), quiet mould (2), dynamic model (3), postposition end plate (4), power mechanism (5) are set, quiet mould (2) and power mechanism (5) are fixed
On pedestal (6), preposition end plate (1) is fixedly connected quiet mould (2), and postposition end plate (4) is fixed dynamic model (3), solid on postposition end plate (4)
Determine feeding assembly, quiet mould (2) has several cavity plates for opening up type chamber (7) thereon, and dynamic model (3) has several punch-pin (8), dynamic model
(3) sprue (9) are formed between postposition end plate (4), is opened up branch flow passage (11) on punch-pin (8), branch flow passage (11) is connected to mainstream
The discharge end in road (9), sprue (9) feed end connection discharge component discharge end, preposition end plate (1) if on open up it is several with
Dry type chamber (7) corresponds the first through hole of connection, and 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), and punch-pin (8) abuts against plug die (10),
The second looping pit is formed between punch-pin (8) outer wall and type chamber (7) inner wall, second looping pit one end is connected to the first annular hole other end
It is connected to branch flow passage (11).
2. a kind of multi-cavity extrusion molding rubber tube according to claim 1, which is characterized in that punch-pin opens up air flue on (8)
(12), it offers several ventholes (14), is opened up on plug die (10) air inlet (13), air inlet (13) on preposition end plate (1)
It is coaxially disposed with first annular hole, when punch-pin (8) abuts against plug die (10), air flue (12) inlet end and air inlet (13) are even
Logical, air flue (12) outlet side is connected to venthole (14).
3. a kind of multi-cavity extrusion molding rubber tube according to claim 1, which is characterized in that on quiet mould (2) with type chamber (7)
Matched first end and type chamber (7) are coaxially disposed, and first end includes close to the cylindrical portion of quiet mould (2) and close to dynamic model (3)
Rotary table portion, in rotary table portion close to the direction of dynamic model (3), the sectional area in rotary table portion is gradually increased, between cylindrical portion and rotary table portion
Smooth transition.
4. a kind of multi-cavity extrusion molding rubber tube according to claim 1, which is characterized in that type chamber (7) includes by nearby
The column region of end plate (1) and the rotary table area close to dynamic model (3) are set, column region is coaxially arranged with rotary table area and seamlessly transits, preceding
It sets end plate (1) to be directed toward on the direction of dynamic model (3), the sectional area in rotary table area is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211059.5U CN209126137U (en) | 2018-07-25 | 2018-07-25 | A kind of multi-cavity extrusion molding rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211059.5U CN209126137U (en) | 2018-07-25 | 2018-07-25 | A kind of multi-cavity extrusion molding rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126137U true CN209126137U (en) | 2019-07-19 |
Family
ID=67226796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211059.5U Active CN209126137U (en) | 2018-07-25 | 2018-07-25 | A kind of multi-cavity extrusion molding rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126137U (en) |
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2018
- 2018-07-25 CN CN201821211059.5U patent/CN209126137U/en active Active
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