CN103316965A - Straight pipe orifice shaping die - Google Patents

Straight pipe orifice shaping die Download PDF

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Publication number
CN103316965A
CN103316965A CN2013102813774A CN201310281377A CN103316965A CN 103316965 A CN103316965 A CN 103316965A CN 2013102813774 A CN2013102813774 A CN 2013102813774A CN 201310281377 A CN201310281377 A CN 201310281377A CN 103316965 A CN103316965 A CN 103316965A
Authority
CN
China
Prior art keywords
straight pipe
die
pipe orifice
stress
mould
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
Application number
CN2013102813774A
Other languages
Chinese (zh)
Inventor
唐巧生
王荣祥
丁月霞
赵欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HUAYANG METAL PIPE CO Ltd
Original Assignee
JIANGSU HUAYANG METAL PIPE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU HUAYANG METAL PIPE CO Ltd filed Critical JIANGSU HUAYANG METAL PIPE CO Ltd
Priority to CN2013102813774A priority Critical patent/CN103316965A/en
Publication of CN103316965A publication Critical patent/CN103316965A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the field of straight pipe shaping equipment, and particularly relates to a straight pipe orifice shaping die. The straight pipe orifice shaping die comprises a base plate, a pair of stress-bearing plates, a shaper and a driving unit, the stress-bearing plates are symmetrically fixed on the base plate, the driving unit is fixedly connected with the one of the stress-bearing plates, and the shaper is connected with the driving unit and is opposite to the other stress-bearing plate. Compared with the prior art, the straight pipe orifice shaping die has the advantages that integral cost of the die is lower than that of an original die; the weight of the die is greatly reduced, load for workers is lowered, and safety is improved; no other large-scale hydraulic equipment is occupied, production progress of a whole workshop is integrally increased, and working efficiency is improved.

Description

Whole mouthful of mould of a kind of straight tube
Technical field
The invention belongs to straight tube shaping device field, whole mouthful of mould of especially a kind of straight tube.
Background technology
At present, whole mouthful of employed mould of trimming in the Fitting-manufacture Process all adopts the mode of steel-casting or founding part to make both at home and abroad, and the die cost of using these class methods to make is high, and the process-cycle is long, and preponderance uses inconvenience; Because unitary construction; cavity surface is not carried out special protection; in use; the defectives such as the tube-surface that contacts with die cavity more easily scratches, fold; this also causes product rejection rate high; increase rear road grinding step workload and work difficulty, improved greatly manufacturing cost, wasted cost of labor.
Summary of the invention
The purpose of this invention is to provide a kind of mould for whole mouthful of operation of straight tube, this mould material therefor is common, makes than being easier to, and can improve product percent of pass, reduces production costs, and has solved a production difficult problem.
The objective of the invention is to be achieved through the following technical solutions:
Whole mouthful of mould of a kind of straight tube, comprise base plate, a pair of stressed plate, shaping body and driver element, described a pair of stressed plate symmetry is fixedly installed on the base plate, and described driver element is fixedly connected with stressed plate, and described shaping body connects with described driver element and be relative with another stressed plate.
Whole mouthful of mould of described straight tube, it further designs and is that described shaping body is the circular cone stage body, and its following table is connected with described driver element.
Whole mouthful of mould of described straight tube, its feature further designs and is, and described driver element is jack.
Compared with prior art, the present invention has the following advantages:
1, the mold integral expense is compared low with original mould;
2, the weight of mould alleviates greatly, alleviates personnel's burden, and is safer;
3, no longer take other Large Hydraulic Equipment, integral body has improved the manufacturing schedule in workshop, has improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment the present invention is further specified.
Compared with prior art, the present invention has the following advantages:
The whole mouthful mould of this straight tube comprises base plate 1, a pair of stressed plate 2, shaping body 3 and driver element 4, and a pair of stressed plate symmetry is fixedly installed on the base plate, and driver element is fixedly connected with stressed plate, the shaping body be connected with driver element and with another stressed plate phase.The shaping body is the circular cone stage body, and its following table is connected with driver element.Driver element is jack.
Mold integral expense of the present invention is compared low with original mould; The weight of mould alleviates greatly, alleviates personnel's burden, and is safer; No longer take other Large Hydraulic Equipment, integral body has improved the manufacturing schedule in workshop, has improved operating efficiency.Concrete using method is very simple, only need in the time of whole mouthful mould be put into pipe fitting end and carry out shaping, and the taking-up mould gets final product after finishing.

Claims (3)

1. whole mouthful of mould of a straight tube, it is characterized in that comprising base plate, a pair of stressed plate, shaping body and driver element, described a pair of stressed plate symmetry is fixedly installed on the base plate, described driver element is fixedly connected with stressed plate, and described shaping body connects with described driver element and be relative with another stressed plate.
2. whole mouthful of mould of straight tube according to claim 1 is characterized in that, described shaping body is the circular cone stage body, and its following table is connected with described driver element.
3. whole mouthful of mould of straight tube according to claim 1 is characterized in that, described driver element is jack.
CN2013102813774A 2013-07-05 2013-07-05 Straight pipe orifice shaping die Pending CN103316965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102813774A CN103316965A (en) 2013-07-05 2013-07-05 Straight pipe orifice shaping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102813774A CN103316965A (en) 2013-07-05 2013-07-05 Straight pipe orifice shaping die

Publications (1)

Publication Number Publication Date
CN103316965A true CN103316965A (en) 2013-09-25

Family

ID=49186175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102813774A Pending CN103316965A (en) 2013-07-05 2013-07-05 Straight pipe orifice shaping die

Country Status (1)

Country Link
CN (1) CN103316965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096726A (en) * 2014-07-30 2014-10-15 江苏国核管道系统工程技术研究院有限公司 Opening shaping module of steel pipe
CN104138935A (en) * 2014-07-30 2014-11-12 江苏国核管道系统工程技术研究院有限公司 Steel pipe mouth shaping device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981172A (en) * 1975-09-22 1976-09-21 Grotnes Machine Works, Inc. Method and apparatus for expanding spirally welded pipe
CN1986103A (en) * 2005-12-19 2007-06-27 张道勇 Method for expanding bus pipe
CN201609746U (en) * 2009-12-24 2010-10-20 洛阳锐腾机械设备有限公司 Horizontal hydraulic pipe end thickening device
CN201862701U (en) * 2010-10-25 2011-06-15 合肥华信电动科技发展有限公司 Pipe belling device
CN201940492U (en) * 2010-12-29 2011-08-24 浙江林邦控股集团有限公司 Copper pipe flaring machine
CN202667468U (en) * 2012-06-13 2013-01-16 上海天阳钢管有限公司 Hydraulic steel tube expanding machine
CN203316533U (en) * 2013-07-05 2013-12-04 江苏华阳金属管件有限公司 Straight pipe opening shaping die

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981172A (en) * 1975-09-22 1976-09-21 Grotnes Machine Works, Inc. Method and apparatus for expanding spirally welded pipe
CN1986103A (en) * 2005-12-19 2007-06-27 张道勇 Method for expanding bus pipe
CN201609746U (en) * 2009-12-24 2010-10-20 洛阳锐腾机械设备有限公司 Horizontal hydraulic pipe end thickening device
CN201862701U (en) * 2010-10-25 2011-06-15 合肥华信电动科技发展有限公司 Pipe belling device
CN201940492U (en) * 2010-12-29 2011-08-24 浙江林邦控股集团有限公司 Copper pipe flaring machine
CN202667468U (en) * 2012-06-13 2013-01-16 上海天阳钢管有限公司 Hydraulic steel tube expanding machine
CN203316533U (en) * 2013-07-05 2013-12-04 江苏华阳金属管件有限公司 Straight pipe opening shaping die

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
肖祥芷等: "《中国模具工程大典 第4卷 冲压模具设计》", 31 March 2007, article "扩口" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096726A (en) * 2014-07-30 2014-10-15 江苏国核管道系统工程技术研究院有限公司 Opening shaping module of steel pipe
CN104138935A (en) * 2014-07-30 2014-11-12 江苏国核管道系统工程技术研究院有限公司 Steel pipe mouth shaping device

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PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130925

C05 Deemed withdrawal (patent law before 1993)