CN110370605A - Produce steel lining high density polyethylene (HDPE) flange effective flange shaping device and method - Google Patents
Produce steel lining high density polyethylene (HDPE) flange effective flange shaping device and method Download PDFInfo
- Publication number
- CN110370605A CN110370605A CN201910554693.1A CN201910554693A CN110370605A CN 110370605 A CN110370605 A CN 110370605A CN 201910554693 A CN201910554693 A CN 201910554693A CN 110370605 A CN110370605 A CN 110370605A
- Authority
- CN
- China
- Prior art keywords
- flange
- high density
- density polyethylene
- steel lining
- pipe
- 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
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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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
Abstract
The effective flange shaping device of steel lining high density polyethylene (HDPE) flange and its method are produced the invention discloses a kind of.Method of the invention fixes steel lining high density polyethylene pipe, carries out heating nozzle heating member using flame, allows steel lining high density polyethylene pipe to absorb heat and melts softening；When polyethylene pipe, which melts, to be softened, after carrying out shaping to polyethylene pipe flanging head using turning edge of pipe-mouth shaping piece, and polyethylene pipe flanging head is rapidly cooled using rapid cooling liquid using after setting part fast shaping；Electrolysis electric planer shaping ensures that electrolysis is smooth, smooth.It is of the invention a kind of to produce the effective flange shaping device of steel lining high density polyethylene (HDPE) flange, including flange part and setting part, the flange part is cone, the bottom end of the flange part is open, the bottom end of flange part is equipped with multiple handles, and multiple handle intervals are disposed around its bottom end surrounding and extend outwardly；The setting part is plate.
Description
Technical field
The present invention relates to pipe fitting bushing pipe manufacture technology field more particularly to a kind of production steel lining high density polyethylene (HDPE) flange pipes
Flange shaping device and method.
Background technique
Steel lining high density polyethylene (HDPE) flange pipe is essential important component in chemical anticorrosion, and dosage is big.Its
Sealing surface flange in manufacturing process is its crucial process, and the method that prior art uses is first to be heated to flanging die
Then mold pressing extends it after by thermal softening by certain temperature, reuse sizing mold compression and compress cooling
Sizing.Its method wastes time, and labor intensity of operating staff is high, and environment temperature is high, and heat source loss is big.According to variation of ambient temperature
It is often required to carry out secondary operation, working efficiency is not high.
The present invention be directed to industrial chemicals to convey, natural gas is buried, occur pipeline modification under plasticity and pressure in operation
It is various to there is hidden danger in Chemical Manufacture for normality and aging；When natural-gas is transported in cross a river and other particular surroundings need sky extension, only
Natural gas transportation can be replaced using steel pipe, single steel pipe occurs inside and outside different under various circumstances instead of steel part when natural gas transportation
The corrosion of Cheng Du.With this is needed and invents this product.
Summary of the invention
It is an object of the present invention to be directed to the above-mentioned deficiency of the prior art, a kind of production steel lining that work efficiency is high is proposed
The effective flange shaping device of high density polyethylene (HDPE) flange and method.
A method of steel lining high density polyethylene (HDPE) flange pipe is produced, steel lining high density polyethylene pipe is fixed, fire is used
Flame carries out heating nozzle heating member, allows steel lining high density polyethylene pipe to absorb heat and melts softening；Soften when polyethylene pipe melts
When, polyethylene pipe flanging head is carried out using turning edge of pipe-mouth shaping piece and carries out shaping, and polyethylene pipe flanging head is shaped to toroidal
Quickly setting is rapidly cooled polyethylene pipe flanging head using liquid is quickly cooled down；After flanging head is completely cooling, electrolysis
With electric planer shaping, ensure that electrolysis is smooth, smooth.
Preferably, nozzle heating member heated perimeter is in 240 DEG C -300 DEG C.
A kind of flange shaping device producing steel lining high density polyethylene (HDPE) flange pipe of the invention, including flange part and setting
Part, the flange part are cone, and the bottom end of the flange part is open, and the bottom end of flange part is equipped with multiple handles, multiple described
Handle interval is disposed around its bottom end surrounding and extends outwardly；The setting part is plate.
The bottom end of the flange part is equipped with 3 handles.
When polyethylene pipe, which melts, to be softened, fixed polyethylene pipe heating device is removed, carries out polyethylene pipe using flange part
Flanging head carries out shaping, is quickly shaped when polyethylene pipe flanging head is shaped to toroidal using setting part, using quick
Coolant liquid is rapidly cooled polyethylene pipe flanging head.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for producing the effective flange part of steel lining high density polyethylene (HDPE) flange of the invention；
Fig. 2 is a kind of structural schematic diagram for producing the effective setting part of steel lining high density polyethylene (HDPE) flange of the invention.
1- flange part；2- setting part；3- handle.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
A method of steel lining high density polyethylene (HDPE) flange pipe is produced, steel lining high density polyethylene pipe is fixed, fire is used
Flame carries out heating nozzle heating member, allows steel lining high density polyethylene pipe to absorb heat and melts softening；Soften when polyethylene pipe melts
When, polyethylene pipe flanging head is carried out using turning edge of pipe-mouth shaping piece and carries out shaping, and polyethylene pipe flanging head is shaped to toroidal
Quickly setting is rapidly cooled polyethylene pipe flanging head using liquid is quickly cooled down；After flanging head is completely cooling, electrolysis
With electric planer shaping, ensure that electrolysis is smooth, smooth.Nozzle heating member heated perimeter is in 240 DEG C -300 DEG C.
As illustrated in fig. 1 and 2, a kind of flange shaping device producing steel lining high density polyethylene (HDPE) flange pipe of the invention, packet
Flange part 1 and setting part 2 are included, flange part 1 is cone, and the bottom end of flange part 1 is open, and the bottom end of flange part 1 is equipped with multiple
Hand 3, what multiple handles 3 were spaced is disposed around its bottom end surrounding and extends outwardly；Setting part 2 is plate.
When polyethylene pipe, which melts, to be softened, fixed polyethylene pipe heating device is removed, carries out polyethylene pipe using flange part 1
Flanging head carries out shaping, is quickly shaped when polyethylene pipe flanging head is shaped to toroidal using setting part 2, using quick
Coolant liquid is rapidly cooled polyethylene pipe flanging head.
The bottom end of flange part 1 can be equipped with 3 handles 3, convenient for users to operation.
It is not directed to place above, is suitable for the prior art.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, the range being not intended to be limiting of the invention, belonging to the present invention
Those skilled in the art can make various modifications or additions to described specific embodiment or using class
As mode substitute, but without departing from direction of the invention or beyond the scope of the appended claims.Ability
Domain it is to be understood by the skilled artisans that according to the technical essence of the invention to made by embodiment of above it is any modification, etc.
With replacement, improvement etc., protection scope of the present invention should be included in.
Claims (4)
1. a kind of method for producing steel lining high density polyethylene (HDPE) flange pipe, it is characterised in that: consolidate steel lining high density polyethylene pipe
It is fixed, heating nozzle heating member is carried out using flame, allows steel lining high density polyethylene pipe to absorb heat and melts softening；Work as polyethylene pipe
When melting softening, polyethylene pipe flanging head is carried out using turning edge of pipe-mouth shaping piece and carries out shaping, polyethylene pipe flanging head is shaped to
Toroidal quickly shapes, and is rapidly cooled using liquid is quickly cooled down to polyethylene pipe flanging head；It is completely cooling to flanging head
Afterwards, electrolysis electric planer shaping ensures that electrolysis is smooth, smooth.
2. a kind of method for producing steel lining high density polyethylene (HDPE) flange pipe as claimed in claim 2, it is characterised in that: nozzle adds
Warmware heated perimeter is in 240 DEG C -300 DEG C.
3. a kind of produce the effective flange shaping device of steel lining high density polyethylene (HDPE) flange, it is characterised in that: including flange part (1)
With setting part (2), the flange part (1) is cone, and the bottom end of the flange part (1) is open, and the bottom end of flange part (1) is equipped with
Multiple handles (3), multiple handle (3) intervals are disposed around its bottom end surrounding and extend outwardly；The setting part (2) is flat
Plate.
4. a kind of as claimed in claim 3 produce the effective flange shaping device of steel lining high density polyethylene (HDPE) flange, feature
Be: the bottom end of the flange part (1) is equipped with 3 handles (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554693.1A CN110370605A (en) | 2019-06-25 | 2019-06-25 | Produce steel lining high density polyethylene (HDPE) flange effective flange shaping device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554693.1A CN110370605A (en) | 2019-06-25 | 2019-06-25 | Produce steel lining high density polyethylene (HDPE) flange effective flange shaping device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110370605A true CN110370605A (en) | 2019-10-25 |
Family
ID=68250656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910554693.1A Pending CN110370605A (en) | 2019-06-25 | 2019-06-25 | Produce steel lining high density polyethylene (HDPE) flange effective flange shaping device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110370605A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60131223A (en) * | 1983-12-21 | 1985-07-12 | Fuji Heavy Ind Ltd | Expanding method of diameter of thermoplastic hose |
| WO2004110727A1 (en) * | 2003-06-16 | 2004-12-23 | Oy Kwh Pipe Ab | Method and system for forming a reducer for pipes |
| CN101767450A (en) * | 2010-03-09 | 2010-07-07 | 攀钢集团冶金工程技术有限公司 | Flanging device and flanging method of superhigh molecular weight polyethylene pipe |
| CN201895418U (en) * | 2010-11-30 | 2011-07-13 | 沂源县联创工贸有限公司 | Simple flanging equipment for ultra-high molecular weight polyethylene pipe |
| CN104441603A (en) * | 2014-10-16 | 2015-03-25 | 吉林钰翎珑钢管钢构制造有限公司 | Opening part flanging method for manufacturing composite pipe by metal pipe inner lining plastic |
| US9174403B2 (en) * | 2009-12-31 | 2015-11-03 | Bilfinger Water Technologies, Inc. | Method of manufacture of pipe with reinforced female end |
| CN105437529A (en) * | 2014-08-26 | 2016-03-30 | 中达电子(江苏)有限公司 | A method for manufacturing a casing pipe expansion and a pipe-expanding machine |
| CN106079406A (en) * | 2016-07-11 | 2016-11-09 | 重庆永高塑业发展有限公司 | Plastics mouth of pipe flanging process |
| CN209007974U (en) * | 2018-11-20 | 2019-06-21 | 河南盛程实业有限公司 | A kind of hard PVC pipe expanding device |
-
2019
- 2019-06-25 CN CN201910554693.1A patent/CN110370605A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60131223A (en) * | 1983-12-21 | 1985-07-12 | Fuji Heavy Ind Ltd | Expanding method of diameter of thermoplastic hose |
| WO2004110727A1 (en) * | 2003-06-16 | 2004-12-23 | Oy Kwh Pipe Ab | Method and system for forming a reducer for pipes |
| US9174403B2 (en) * | 2009-12-31 | 2015-11-03 | Bilfinger Water Technologies, Inc. | Method of manufacture of pipe with reinforced female end |
| CN101767450A (en) * | 2010-03-09 | 2010-07-07 | 攀钢集团冶金工程技术有限公司 | Flanging device and flanging method of superhigh molecular weight polyethylene pipe |
| CN201895418U (en) * | 2010-11-30 | 2011-07-13 | 沂源县联创工贸有限公司 | Simple flanging equipment for ultra-high molecular weight polyethylene pipe |
| CN105437529A (en) * | 2014-08-26 | 2016-03-30 | 中达电子(江苏)有限公司 | A method for manufacturing a casing pipe expansion and a pipe-expanding machine |
| CN104441603A (en) * | 2014-10-16 | 2015-03-25 | 吉林钰翎珑钢管钢构制造有限公司 | Opening part flanging method for manufacturing composite pipe by metal pipe inner lining plastic |
| CN106079406A (en) * | 2016-07-11 | 2016-11-09 | 重庆永高塑业发展有限公司 | Plastics mouth of pipe flanging process |
| CN209007974U (en) * | 2018-11-20 | 2019-06-21 | 河南盛程实业有限公司 | A kind of hard PVC pipe expanding device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |