CN108284577A - Double-wall corrugated pipe die geometry - Google Patents
Double-wall corrugated pipe die geometry Download PDFInfo
- Publication number
- CN108284577A CN108284577A CN201810087285.5A CN201810087285A CN108284577A CN 108284577 A CN108284577 A CN 108284577A CN 201810087285 A CN201810087285 A CN 201810087285A CN 108284577 A CN108284577 A CN 108284577A
- Authority
- CN
- China
- Prior art keywords
- wall
- inner layer
- layer wall
- eccentric adjusting
- plug
- 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.)
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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
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
-
- 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
- B29L2024/00—Articles with hollow walls
Abstract
The present invention relates to a kind of double-wall corrugated pipe die geometries, including interior, outer wall forms unit, it includes inner layer wall internal model that inner layer wall, which forms unit, external mold, it includes outer wall internal model that outer wall, which forms unit, external mold, inner layer wall internal model includes coaxially connected inner layer wall pitman and inner layer wall plug, inner layer wall external mold includes coaxially connected inner layer wall connector sleeve and inner layer wall mouth mold, outer wall internal model includes the outer wall pitman and outer wall plug of coaxial arrangement, outer wall external mold includes coaxially connected outer wall connector sleeve and outer wall mouth mold, multiple inner layer wall eccentric adjusting screws are provided on inner layer wall connector sleeve, multiple outer wall eccentric adjusting screws are provided in outer wall mouth mold.The inner layer wall eccentric adjusting and outer wall eccentric adjusting of the structure can realize solve the problems, such as to need to remove cooling jacket and inner wall plug in conventional art, adjust and be more convenient in outside, more efficient, promote production.
Description
Technical field
The present invention relates to a kind of double-wall corrugated pipe die geometries, belong to tube extrusion field shaping technique.
Background technology
General double-wall corrugated pipe mold mouth mold component is divided to two classes, one kind farther out, to be convenient for design for inside and outside wall mouth mold distance
The gap adjustment and eccentric adjusting of inside and outside wall mouth mold, need not remove water jacket and mold component, can easily be adjusted outside mold
The gap adjustment and bias of inside and outside wall mouth mold are saved, but product molding is more demanding to the operating experience for the engineer that is switched on, engineer
Training want some cycles.It is another kind of for inside and outside wall mouth mold member distance it is closer, but due to limited space inside and outside wall gap adjustment
Realized with eccentric adjusting function more difficult, it is all very difficult that when use adjusts inclined wall and mouth mold gap, needs to remove and cools down
Water jacket will even remove the inner wall plug of mold, time-consuming and laborious, but be relatively easy to as can regulating product molding, operate and be easy the palm
It holds.
Invention content
The purpose of the present invention is to provide a kind of double-wall corrugated pipe die geometry, the eccentric adjustings of inner layer wall and outer wall
It can be realized in outside, it is efficient without dismantling mold component.
In order to achieve the above objectives, the present invention provides the following technical solutions：A kind of double-wall corrugated pipe die geometry, including internal layer
Wall forms unit and outer wall forms unit, and it includes inner layer wall internal model and inner layer wall external mold, outer wall shape that inner layer wall, which forms unit,
Include outer wall internal model and outer wall external mold at unit, the inner layer wall internal model include coaxially connected inner layer wall pitman and
Inner layer wall plug, the inner layer wall external mold include coaxially connected inner layer wall connector sleeve and inner layer wall mouth mold, the outer layer
Wall internal model includes the outer wall pitman and outer wall plug of coaxial arrangement, and the outer wall external mold includes coaxially connected outer
Layer wall connector sleeve and outer wall mouth mold is circumferentially uniformly distributed on the inner layer wall connector sleeve and is provided with multiple inner layer wall bias tune
Screw is saved, the inner layer wall eccentric adjusting screw is radially inwardly extending and inner end is pushed against the inner layer wall pitman
Outside wall surface on, be circumferentially uniformly distributed in the outer wall mouth mold and be provided with multiple outer wall eccentric adjusting screws, it is described
Outer wall eccentric adjusting screw is radially inwardly extending and inner end is pushed against in the outside wall surface of the outer wall plug.
Further, connected by outer wall transition sleeve between the outer wall connector sleeve and the outer wall mouth mold
It connecing, the position that each inner layer wall eccentric adjusting screw is corresponded on the outer wall transition sleeve offers handle hole,
Plug screw is provided in the handle hole.
Further, the axial line and the corresponding plug screw of the corresponding inner layer wall eccentric adjusting screw
Axial line be same straight line.
Further, a part for the outer wall transition sleeve extends to the outer wall pitman and described outer
Between layer wall plug.
Further, connected by inner layer wall transition sleeve between the inner layer wall connector sleeve and the inner layer wall mouth mold
It connects.
The beneficial effects of the present invention are：The inner layer wall eccentric adjusting and outer layer of the double-wall corrugated pipe die geometry of the present invention
Wall eccentric adjusting can realize solve the problems, such as to need to remove cooling jacket and inner wall plug in conventional art, adjust in outside
Section is more convenient, more efficient, promotes production.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
Fig. 1 is the schematic diagram of the double-wall corrugated pipe die geometry of the present invention.
Description of the drawings：1- inner layer wall pitmans, 2- inner layer wall plugs, 3- inner layer wall connector sleeves, 4- inner layer wall mouth molds, outside 5-
Layer wall pitman, 6- outer wall plugs, 7- outer wall connector sleeves, 8- outer wall mouth molds, 9- inner layer wall eccentric adjusting screws, 10-
Outer wall eccentric adjusting screw, 11- outer wall transition sleeves, 12- inner layer wall transition sleeves.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1, a kind of double-wall corrugated pipe die geometry, including inner layer wall forms unit and outer wall forms unit,
It includes inner layer wall internal model and inner layer wall external mold that inner layer wall, which forms unit, and it includes outer wall internal model and outer wall that outer wall, which forms unit,
External mold, the inner layer wall internal model include coaxially connected inner layer wall pitman 1 and inner layer wall plug 2, outside the inner layer wall
Mould includes coaxially connected inner layer wall connector sleeve 3 and inner layer wall mouth mold 4, and the outer wall internal model includes the outer layer of coaxial arrangement
Wall pitman 5 and outer wall plug 6, the outer wall external mold include coaxially connected outer wall connector sleeve 7 and outer wall mouth
Mould 8 is circumferentially uniformly distributed on the inner layer wall connector sleeve 3 and is provided with multiple inner layer wall eccentric adjusting screws 9, the internal layer
Wall eccentric adjusting screw 9 is radially inwardly extending and inner end is pushed against in the outside wall surface of the inner layer wall pitman 1, described
Outer wall mouth mold 8 on be circumferentially uniformly distributed and be provided with multiple outer wall eccentric adjusting screws 10, the outer wall bias tune
Section screw 10 is radially inwardly extending and inner end is pushed against in the outside wall surface of the outer wall plug 6, the outer wall
It is connected by outer wall transition sleeve 11 between connector sleeve 7 and the outer wall mouth mold 8, it is right on the outer wall transition sleeve 11
It answers the position of each inner layer wall eccentric adjusting screw 9 to offer handle hole, plug is provided in the handle hole
The axial line of screw, the corresponding inner layer wall eccentric adjusting screw 9 is with the axial line of the corresponding plug screw
A part for same straight line, the outer wall transition sleeve 11 extends to the outer wall pitman 5 and the outer wall
Between plug 6, connected by inner layer wall transition sleeve 12 between the inner layer wall connector sleeve 3 and the inner layer wall mouth mold 4.
The quantity of inner layer wall eccentric adjusting screw 9 and outer wall eccentric adjusting screw 10 in the design is 4, you can
Realize the eccentric adjusting of corresponding inner layer wall and outer wall：When needing to do eccentric adjusting to outer wall, tool adjusting pair is utilized
The outer wall eccentric adjusting screw 10 answered；And when needing to do eccentric adjusting to inner layer wall, it first will be corresponding using tool
Plug screw unloads, and then adjusts corresponding inner layer wall eccentric adjusting screw 9.
To sum up, the inner layer wall eccentric adjusting and outer wall eccentric adjusting of the design double-wall corrugated pipe die geometry can be outside
Portion realizes solve the problems, such as to need to remove cooling jacket and inner wall plug in conventional art, adjust and be more convenient, more efficient,
Promote production.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. double-wall corrugated pipe die geometry, including inner layer wall forms unit and outer wall forms unit, inner layer wall forms unit packet
Inner layer wall internal model and inner layer wall external mold are included, it includes outer wall internal model and outer wall external mold that outer wall, which forms unit, it is characterised in that：
The inner layer wall internal model includes coaxially connected inner layer wall pitman and inner layer wall plug, and the inner layer wall external mold includes same
The inner layer wall connector sleeve and inner layer wall mouth mold of axis connection, the outer wall internal model include coaxial arrangement outer wall pitman and
Outer wall plug, the outer wall external mold include coaxially connected outer wall connector sleeve and outer wall mouth mold, the internal layer
It is circumferentially uniformly distributed on wall connector sleeve and is provided with multiple inner layer wall eccentric adjusting screws, the inner layer wall eccentric adjusting screw edge
It extends radially inwardly and inner end is pushed against in the outside wall surface of the inner layer wall pitman, it is circumferential in the outer wall mouth mold
Be uniformly distributed and be provided with multiple outer wall eccentric adjusting screws, the outer wall eccentric adjusting screw it is radially inwardly extending and
Inner end is pushed against in the outside wall surface of the outer wall plug.
2. double-wall corrugated pipe die geometry as described in claim 1, which is characterized in that the outer wall connector sleeve with it is described
Outer wall mouth mold between connected by outer wall transition sleeve, each inner layer wall is corresponded on the outer wall transition sleeve
The position of eccentric adjusting screw offers handle hole, and plug screw is provided in the handle hole.
3. double-wall corrugated pipe die geometry as claimed in claim 2, which is characterized in that the corresponding inner layer wall bias tune
It is same straight line to save the axial line of screw and the axial line of the corresponding plug screw.
4. double-wall corrugated pipe die geometry as claimed in claim 2, which is characterized in that one of the outer wall transition sleeve
Divide and extends between the outer wall pitman and the outer wall plug.
5. double-wall corrugated pipe die geometry as described in claim 1, which is characterized in that the inner layer wall connector sleeve and described
Inner layer wall mouth mold between connected by inner layer wall transition sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087285.5A CN108284577A (en) | 2018-01-30 | 2018-01-30 | Double-wall corrugated pipe die geometry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087285.5A CN108284577A (en) | 2018-01-30 | 2018-01-30 | Double-wall corrugated pipe die geometry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108284577A true CN108284577A (en) | 2018-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810087285.5A Pending CN108284577A (en) | 2018-01-30 | 2018-01-30 | Double-wall corrugated pipe die geometry |
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| CN (1) | CN108284577A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327854A (en) * | 1996-06-11 | 1997-12-22 | Sumitomo Metal Ind Ltd | Thickness irregularity adjusting apparatus and extrusion molding machine |
| DE19645206A1 (en) * | 1996-11-02 | 1998-05-07 | Artemis Kautschuk Kunststoff | Renovating and reconditioning an elastomer lining for an eccentric screw pump stator and process equipment |
| JP2002160283A (en) * | 2000-11-22 | 2002-06-04 | Mitsui Chemicals Inc | Extrusion molding machine and extrusion molding method |
| CN201530115U (en) * | 2009-09-24 | 2010-07-21 | 苏州金纬机械制造有限公司 | Double-layer composite die of pipe production line |
| CN102922718A (en) * | 2012-11-08 | 2013-02-13 | 苏州金纬机械制造有限公司 | Mould of tubular product |
| CN203527843U (en) * | 2013-10-14 | 2014-04-09 | 昆山市众捷塑料机械有限公司 | Silicon-core pipe mold |
| CN203527842U (en) * | 2013-10-14 | 2014-04-09 | 昆山市众捷塑料机械有限公司 | Tooth cavity tube mold |
| CN103909642A (en) * | 2014-03-10 | 2014-07-09 | 苏州金纬机械制造有限公司 | Inner wall eccentric adjustment mechanism of double-wall pipe mould |
| CN103935010A (en) * | 2014-03-10 | 2014-07-23 | 苏州杰威尔精密机械有限公司 | Double-wall pipe mold inner wall die transition sleeve and disassembly-assembly tool thereof |
| CN103935007A (en) * | 2014-03-10 | 2014-07-23 | 苏州杰威尔精密机械有限公司 | Double-wall corrugated pipe mold |
| CN207758092U (en) * | 2018-01-30 | 2018-08-24 | 苏州金纬机械制造有限公司 | Double-wall corrugated pipe die geometry |
-
2018
- 2018-01-30 CN CN201810087285.5A patent/CN108284577A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327854A (en) * | 1996-06-11 | 1997-12-22 | Sumitomo Metal Ind Ltd | Thickness irregularity adjusting apparatus and extrusion molding machine |
| DE19645206A1 (en) * | 1996-11-02 | 1998-05-07 | Artemis Kautschuk Kunststoff | Renovating and reconditioning an elastomer lining for an eccentric screw pump stator and process equipment |
| JP2002160283A (en) * | 2000-11-22 | 2002-06-04 | Mitsui Chemicals Inc | Extrusion molding machine and extrusion molding method |
| CN201530115U (en) * | 2009-09-24 | 2010-07-21 | 苏州金纬机械制造有限公司 | Double-layer composite die of pipe production line |
| CN102922718A (en) * | 2012-11-08 | 2013-02-13 | 苏州金纬机械制造有限公司 | Mould of tubular product |
| CN203527843U (en) * | 2013-10-14 | 2014-04-09 | 昆山市众捷塑料机械有限公司 | Silicon-core pipe mold |
| CN203527842U (en) * | 2013-10-14 | 2014-04-09 | 昆山市众捷塑料机械有限公司 | Tooth cavity tube mold |
| CN103909642A (en) * | 2014-03-10 | 2014-07-09 | 苏州金纬机械制造有限公司 | Inner wall eccentric adjustment mechanism of double-wall pipe mould |
| CN103935010A (en) * | 2014-03-10 | 2014-07-23 | 苏州杰威尔精密机械有限公司 | Double-wall pipe mold inner wall die transition sleeve and disassembly-assembly tool thereof |
| CN103935007A (en) * | 2014-03-10 | 2014-07-23 | 苏州杰威尔精密机械有限公司 | Double-wall corrugated pipe mold |
| CN207758092U (en) * | 2018-01-30 | 2018-08-24 | 苏州金纬机械制造有限公司 | Double-wall corrugated pipe die geometry |
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