CN201058879Y - Wrought-copper wrought-steel welding oxygen gun blow head - Google Patents

Wrought-copper wrought-steel welding oxygen gun blow head Download PDF

Info

Publication number
CN201058879Y
CN201058879Y CNU2007200131925U CN200720013192U CN201058879Y CN 201058879 Y CN201058879 Y CN 201058879Y CN U2007200131925 U CNU2007200131925 U CN U2007200131925U CN 200720013192 U CN200720013192 U CN 200720013192U CN 201058879 Y CN201058879 Y CN 201058879Y
Authority
CN
China
Prior art keywords
oxygen
nozzle
crownpiece
copper
welded
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.)
Expired - Fee Related
Application number
CNU2007200131925U
Other languages
Chinese (zh)
Inventor
刘天怡
刘志昌
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.)
SHENYANG DONGYE HANSEN METALLURGY EQUIPMENT CO Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2007200131925U priority Critical patent/CN201058879Y/en
Application granted granted Critical
Publication of CN201058879Y publication Critical patent/CN201058879Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Forging (AREA)

Abstract

The utility model relates to an oxygen lance nozzle for converter steel making, in particular to an oxygen lance nozzle for forge copper and steel welding, consisting of a nozzle crownpiece, an oxygen plate, an oxygen post, a water guide plate, an outer pipe, a middle pipe and an inner pipe. The utility model is characterized in that: the nozzle crownpiece is forged integrally with red copper; the oxygen plate, the oxygen post and the water guide plate, which are forged and lathed with steel materials, are welded into a whole and are welded with the nozzle crownpiece through soldering. The utility model has the advantages that: the oxygen plate, the oxygen post and the water guide plate are forged and lathed with steel materials and good in quality and accurate in dimension; parts are welded with steel materials, with good welding process and reliable welding quality; adopting steel materials, the utility model is low in production cost; the nozzle crownpiece forged with red copper is high in material purity and density and good in heat conduction performance and the service lift of the nozzle is long. The nozzle crownpiece and the oxygen post are welded integrally by soldering, thereby the welding process is simple.

Description

Forge copper forged steel welding oxygen lance blow head
Technical field
The utility model relates to the oxygen lance blow head that a kind of converter steelmaking is used, specifically a kind of forge copper forged steel welding oxygen lance blow head.
Background technology
At present, the production method of China's oxygen lance blow head mainly contains two kinds, and a kind of is to form with industrial red copper monoblock casting, and another kind is to strike out each parts with industrial red copper, fits together then.
The casting shower nozzle is owing to be subjected to the restriction of casting technique, the purity of shower nozzle, density, heat conductivility are difficult to satisfy service requirements, casting flaws such as the pore that red copper produces in castingprocesses, loose, crackle, burr, overlap, have influence on the water-cooled and the heat conduction of shower nozzle inevitably, the life-span of shower nozzle is reduced.And the distortion in use of oxygen bore outlet position, also influence the blowing effect of oxygen rifle.
Punching press assembly type shower nozzle, parts are more.Each parts are all used red copper punching press, turning moulding except that steel pipe, fit together then.Though this shower nozzle long service life, it is effective to blow, the complete processing complexity, and the weld seam between copper and the copper is more, has potential safety hazard, and manufacturing cost is higher, is difficult to promote the use of.
Summary of the invention
For addressing the above problem, the utility model provides a kind of rational in infrastructure, long service life, forge copper forged steel welding oxygen lance blow head with low cost.
For achieving the above object, the utility model is by the following technical solutions:
A kind of forge copper forged steel welding oxygen lance blow head is made up of shower nozzle pileum, oxygen tray, oxygen post, guide water board, outer tube, middle pipe, interior pipe, it is characterized in that: the shower nozzle pileum is with red copper solid forging moulding; Oxygen tray, oxygen post and guide water board are to use steel material through forging, turning moulding, and are welded into an integral body, weld together with the shower nozzle pileum again.
The beneficial effects of the utility model are:
1, oxygen tray, oxygen post and guide water board are that quality is good, size is accurate with the forging of steel material process, turning machine-shaping; Be the welding of steel material between the parts, weldprocedure is simple, reliable welding quality; The employing steel material is made, and has reduced production cost.
2, the shower nozzle pileum adopts high-quality red copper solid forging moulding, the purity height of material, density height, good heat conductivity, and the shower nozzle life-span is long; Adopt integral braze-weldedly between shower nozzle pileum and the oxygen post, weldprocedure is easy.
Description of drawings
Fig. 1 is the structural representation of forge copper forged steel welding oxygen lance blow head.
Among the figure, pipe, 5 interior pipes, 6 oxygen trays, 7 guide water boards in 1 shower nozzle pileum, 2 outer tubes, the 3 oxygen posts, 4.
Embodiment
A kind of forge copper forged steel welding oxygen lance blow head as shown in Figure 1, is made up of shower nozzle pileum 1, oxygen tray 6, oxygen post 3, guide water board 7, outer tube 2, middle pipe 4, interior pipe 5, and shower nozzle pileum 1 is with red copper solid forging moulding; Oxygen tray 6, oxygen post 3 and guide water board 7 are through forging, turning moulding with steel material, and be welded into an integral body, weld together with 1 soldering of shower nozzle pileum again, interior pipe 5 welds together with oxygen tray 6 usefulness electric welding, middle pipe 4 welds together with guide water board 7 usefulness electric welding, and outer tube 2 welds together with the 1 usefulness argon arc welding of shower nozzle pileum; Thereby finished the assembling process of forge copper forged steel welding oxygen lance blow head.

Claims (1)

1. a forge copper forged steel welding oxygen lance blow head is made up of shower nozzle pileum (1), oxygen tray (6), oxygen post (3), guide water board (7), outer tube (2), middle pipe (4), interior pipe (5), it is characterized in that: shower nozzle pileum (1) is with red copper solid forging moulding; Oxygen tray (6), oxygen post (3) and guide water board (6) are to use steel material through forging, turning moulding, and are welded into an integral body, weld together with shower nozzle pileum (1) soldering again.
CNU2007200131925U 2007-07-10 2007-07-10 Wrought-copper wrought-steel welding oxygen gun blow head Expired - Fee Related CN201058879Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200131925U CN201058879Y (en) 2007-07-10 2007-07-10 Wrought-copper wrought-steel welding oxygen gun blow head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200131925U CN201058879Y (en) 2007-07-10 2007-07-10 Wrought-copper wrought-steel welding oxygen gun blow head

Publications (1)

Publication Number Publication Date
CN201058879Y true CN201058879Y (en) 2008-05-14

Family

ID=39407344

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200131925U Expired - Fee Related CN201058879Y (en) 2007-07-10 2007-07-10 Wrought-copper wrought-steel welding oxygen gun blow head

Country Status (1)

Country Link
CN (1) CN201058879Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343181A (en) * 2013-07-19 2013-10-09 沈阳东冶汉森冶金装备有限公司 Copper steel composite converter oxygen lance sprayer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343181A (en) * 2013-07-19 2013-10-09 沈阳东冶汉森冶金装备有限公司 Copper steel composite converter oxygen lance sprayer
CN103343181B (en) * 2013-07-19 2015-12-02 无锡东大汉森冶金实业有限公司 Copper steel composite converter oxygen lance sprayer

Similar Documents

Publication Publication Date Title
CN102357645B (en) The devices and methods therefor of round bar one step multidirectional combined shaping central flange pipe joint
CN201693307U (en) Welding slag preventing device
CN201058879Y (en) Wrought-copper wrought-steel welding oxygen gun blow head
CN101629223A (en) Forging and casting copper oxygen lance nozzle
CN204397160U (en) Aluminium busbar weld mold under a kind of complicated position
CN2863814Y (en) Forging and casting combination oxygen lance injection head
CN202582338U (en) Connecting structure of tantalum heat exchanger tube plate
CN203038763U (en) Connection structure of transformer high-tension tapping-off lead wires and tool thereof
CN202402598U (en) Wheel rim frame barrel
CN205239013U (en) Expanding axle housing in truck bridge is whole
CN201815791U (en) Hanging spot welding positioning device
CN108673067A (en) A kind of production method of bearing of compressor
CN205370676U (en) Stainless steel shell -and -tube oil cooler
CN206839394U (en) A kind of electric resistance welding end plug chuck
CN203437410U (en) Perforated molybdenum piercing mandrel structural assembly
CN102513796B (en) Machining process for inner conductor of ferrite stub
CN201500853U (en) projection welding electrode
CN201446206U (en) Upsetting die of integral top cap
CN204442737U (en) A kind of electrode shell arc plate
CN2454384Y (en) Screw-jointed forged oxygen-lance nozzle
CN201157869Y (en) Conical steel plate die
CN202193801U (en) Warm extrusion and precision forging combined oxygen lance nozzle
CN201942761U (en) Anode guide rod used for electrolytic aluminum
CN203193099U (en) Collector ring for submerged arc furnace
CN201250246Y (en) Swirl nozzle of refining furnace

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENGYANG DONGYE HANSEN METALLURGICAL EQUIPMENT CO

Free format text: FORMER OWNER: LIU TIANYI

Effective date: 20100520

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 114001 1105, EAST BUILDING, NO.15 WUYI ROAD, TIEDONG DISTRICT, ANSHAN CITY,LIAONING PROVINCE TO: 110168 NO.17, WENSU STREET, HUNNANXIN DISTRICT, SHENYANG CITY

TR01 Transfer of patent right

Effective date of registration: 20100520

Address after: 110168 Shenyang Hunnan wavesource Street No. 17

Patentee after: Shenyang Dongye Hansen Metallurgy Equipment Co., Ltd.

Address before: 114001 Anshan province Liaoning City Tiedong District 51 Road No. 15 East 1105

Patentee before: Liu Tianyi

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080514

Termination date: 20150710

EXPY Termination of patent right or utility model