CN104475942B - A kind of Vertical Mill separator lower shell welding procedure - Google Patents
A kind of Vertical Mill separator lower shell welding procedure Download PDFInfo
- Publication number
- CN104475942B CN104475942B CN201410778233.4A CN201410778233A CN104475942B CN 104475942 B CN104475942 B CN 104475942B CN 201410778233 A CN201410778233 A CN 201410778233A CN 104475942 B CN104475942 B CN 104475942B
- Authority
- CN
- China
- Prior art keywords
- lower shell
- separator lower
- welding
- positioner
- vertical mill
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a kind of Vertical Mill separator lower shell welding procedure, comprise the steps: 1) flange of separator lower shell, straight drum part and cone cylinder part is good according to drawing requirement group point；2) flange section of two separator lower shell is put organizing together；3) cylinder that group has been put is placed on positioner, and slightly makees to tilt by positioner, with straight drum part and the weld seam of cone cylinder part of automatic submerged-arc welding machine weld separation device lower house；4) after welding is good, two parts are separated.The present invention uses positioner to use submerged-arc welding to weld shell portion, improves work efficiency, decreases the reconditioning time in later stage, it is ensured that the inherent quality of welding and presentation quality, thus ensure that the oeverall quality of product.
Description
Technical field
The present invention relates to a kind of welding procedure, particularly relate to the welding procedure of a kind of Vertical Mill separator lower shell,
Belong to machinery manufacturing technology field.
Background technology
Vertical mill welding quality requires higher, and wherein separator lower shell is by a straight tube, a cone cylinder and method
Blue composition, existing welding procedure is dioxo gas protection weldering, easily causes splashing and weld seam is irregular existing
As, affect the presentation quality of weld seam, cause the biggest future trouble to the reconditioning of later stage weld seam.
Summary of the invention
The technical problem to be solved is the defect existed for prior art, it is provided that a kind of Vertical Mill
The welding procedure of separator lower shell, to solve the irregular problem of weld seam.
For solving this technical problem, the invention provides a kind of Vertical Mill separator lower shell welding procedure,
Comprise the steps:
1) flange of separator lower shell, straight drum part and cone cylinder part is good according to drawing requirement group point；
2) flange section of two separator lower shell is put organizing together；
3) cylinder that group has been put is placed on positioner, and slightly makees to tilt by positioner, weld with automatic submerged-arc welding machine
Connect straight drum part and the weld seam of cone cylinder part of separator lower shell；
4) after welding is good, two parts are separated.
Beneficial effect: the present invention uses positioner to use submerged-arc welding to weld shell portion, improves work
Make efficiency, decrease the reconditioning time in later stage, it is ensured that the inherent quality of welding and presentation quality, thus ensure
The oeverall quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of Vertical Mill shell separator of the present invention.
In figure: 1 straight tube, 2 cone cylinder, 3 flanges, 4 weld seams.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is specifically described by embodiment.
Fig. 1 show the structural representation of Vertical Mill separator lower shell of the present invention.
Vertical Mill separator lower shell of the present invention is made up of straight tube 1, cone cylinder 2 and flange 3.
The present invention is placed on positioner together with 2 two cylinder group points of straight tube 1 and cone cylinder, is slightly made by positioner
Tilt, use submerged-arc welding to weld.
Specifically comprising the following steps that of welding procedure of the present invention
1) by the flange 3 of separator lower shell, straight tube 1 part and cone cylinder 2 part according to drawing requirement group
Put；
2) flange 3 part of two separator lower shell is put (see Fig. 1) to organizing together；
3) cylinder that group has been put is placed on positioner, and slightly makees to tilt by positioner, weld with automatic submerged-arc welding machine
Connect straight tube 1 part and the weld seam 4 of cone cylinder 2 part of separator lower shell；
4) after welding is good, two parts are separated.
The present invention uses positioner to use submerged-arc welding to weld shell portion, improves work efficiency, subtracts
Lack the reconditioning time in later stage, it is ensured that the inherent quality of welding and presentation quality, thus ensure that the total of product
Weight.
The embodiment above of the present invention, is merely illustrative, and is not only, all in the scope of the invention
Change that is interior or that be equal in the scope of the present invention is all surrounded by the present invention.
Claims (1)
1. a Vertical Mill separator lower shell welding procedure, it is characterised in that: comprise the steps:
1) by good according to drawing requirement group point to the flange (3) of separator lower shell, straight tube (1) part and cone cylinder (2) part；
2) flange (3) part of two separator lower shell is put organizing together；
3) cylinder that group has been put is placed on positioner, and slightly makees to tilt by positioner, with straight tube (1) part and the weld seam (4) of cone cylinder (2) part of automatic submerged-arc welding machine weld separation device lower house；
4) after welding is good, two parts are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778233.4A CN104475942B (en) | 2014-12-15 | 2014-12-15 | A kind of Vertical Mill separator lower shell welding procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778233.4A CN104475942B (en) | 2014-12-15 | 2014-12-15 | A kind of Vertical Mill separator lower shell welding procedure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475942A CN104475942A (en) | 2015-04-01 |
| CN104475942B true CN104475942B (en) | 2016-08-24 |
Family
ID=52750617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410778233.4A Active CN104475942B (en) | 2014-12-15 | 2014-12-15 | A kind of Vertical Mill separator lower shell welding procedure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104475942B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867017A (en) * | 1958-05-16 | 1961-05-03 | Whessoe Ltd | Improvements relating to welding apparatus |
| CN102284773A (en) * | 2011-07-28 | 2011-12-21 | 沈阳大学 | Boiler internal circular seam submerged arc automatic welding machine |
| CN102626842A (en) * | 2012-05-02 | 2012-08-08 | 四川蓝星机械有限公司 | Welding method for circular seam of mitre elbow pipeline casing |
-
2014
- 2014-12-15 CN CN201410778233.4A patent/CN104475942B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867017A (en) * | 1958-05-16 | 1961-05-03 | Whessoe Ltd | Improvements relating to welding apparatus |
| CN102284773A (en) * | 2011-07-28 | 2011-12-21 | 沈阳大学 | Boiler internal circular seam submerged arc automatic welding machine |
| CN102626842A (en) * | 2012-05-02 | 2012-08-08 | 四川蓝星机械有限公司 | Welding method for circular seam of mitre elbow pipeline casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104475942A (en) | 2015-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103600190B (en) | Dust remover blowing is given vent to anger bend pipe positioning tool | |
| CN104841786B (en) | Pipe expanding machine and flaring sleeve thereof | |
| CN203918308U (en) | A kind of motor driven oblique-wedge clamping system | |
| CN104475942B (en) | A kind of Vertical Mill separator lower shell welding procedure | |
| CN203904764U (en) | Novel slag separator shell | |
| CN105710603A (en) | Processing technology for cylindrical shell sections of pipeline | |
| CN104625492B (en) | A kind of air compressor machine welding booth of annular blanking | |
| CN203003355U (en) | Combined type welding backing unit | |
| CN202140399U (en) | Torsion-preventing and seepage-preventing closed rivet nut | |
| CN103962832B (en) | Assembling tool and process of absorber cylinder barrel bottom valve assembly | |
| CN104551462B (en) | A kind of motorcycle tank welding equipment | |
| CN103962684B (en) | A kind of hydraulic hard tube assembly automatic soldering method | |
| CN204131256U (en) | A kind of piecemeal butt-welding type synchronous electric motor rotor support | |
| CN202327413U (en) | Butt welding galvanized elbow | |
| CN204339132U (en) | Cup jig for laser welding | |
| CN204122981U (en) | A kind of automatic welding fixture | |
| CN104014986A (en) | Large steel tube manufacturing process | |
| CN203091112U (en) | Centrifuge drum circumferential weld structure | |
| CN205532491U (en) | Oil scraping plate control cover and frizing device | |
| CN205393820U (en) | Head convenient to welding | |
| CN203862858U (en) | Flanging die of pipe fitting | |
| CN204012161U (en) | In the middle of the flat cable copper sleeve of ears kludge, connect seal ring feeding distribution mechanism | |
| CN204264660U (en) | A kind of anti-deformation tool of large cylindrical parts | |
| CN202719302U (en) | Welding neck flange | |
| CN206998023U (en) | One kind is used for versatility spot welding lead-out tablet and connection sheet auxiliary fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |