CN203578992U - Automatic submerged arc welding flange tool - Google Patents
Automatic submerged arc welding flange tool Download PDFInfo
- Publication number
- CN203578992U CN203578992U CN201320628055.8U CN201320628055U CN203578992U CN 203578992 U CN203578992 U CN 203578992U CN 201320628055 U CN201320628055 U CN 201320628055U CN 203578992 U CN203578992 U CN 203578992U
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- Prior art keywords
- workbench
- arc welding
- submerged arc
- automatic submerged
- flange
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic submerged arc welding flange tool which comprises a base and a workbench. The periphery of the base is connected with the workbench through pillars. A rotation device is installed in the base and connected with a three-claw clamping disc through a plane bearing. The three-claw clamping disc is used for supporting and automatically centering a steel pipe to be welded. Multiple height adjusting bolts used for positioning the flatness of a flange are arranged on the workbench. Multiple roundness correction oil cylinders are evenly installed on the periphery of the workbench. One end of each roundness correction oil cylinder is provided with an ejector rod. The automatic submerged arc welding flange tool is simple in structure, convenient to use, accurate in positioning, suitable for automatic submerged arc welding and capable of well meeting the requirements for welding steel pipes and flanges with large specifications of manufacturers.
Description
Technical field
The utility model relate to a kind of on steel pipe the process equipment of welded flange, especially a kind of automatic submerged arc welding flange frock.
Background technology
Discharge pipeline is mainly divided into ordinary steel discharge pipeline and composite dredge pipe, and wherein ordinary steel discharge pipeline is mainly formed by steel pipe and flange welding, and structure is relatively simple, and production cost is low.Because discharge pipeline is widely used in the Dredger Filling Engineering of inland river, lake region and coastal port, consumption is large, and service time is long, thereby need to have good welding quality.In the production technology of discharge pipeline, for ensureing welding quality, need use corresponding process equipment.
In prior art, Granted publication number welds positioning tool for the utility model of CN202910524U discloses steel pipe flange, comprise the rotating shaft being located on rotation positioner, described rotating shaft is provided with flange positioner makes flange follow rotating shaft rotation, also comprise the support portion being located in rotation positioner frame, steel pipe one end is positioned in flange center hole and the other end is supported in the synchronous rotation that realizes steel pipe and flange on support portion.This product is easy to use, production efficiency is high, but complex structure, production cost is high, is not suitable for the steel pipe flange of large specification is welded.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of automatic submerged arc welding flange frock of simple in structure, easy to use and accurate positioning, and the steel pipe and the flange that are applicable to large specification weld.
The technical solution of the utility model is: a kind of automatic submerged arc welding flange frock, comprise base and workbench, described base surrounding is connected with workbench by column, tumbler is installed in base, tumbler is connected with scroll chuck by plane bearing, scroll chuck is for supporting steel pipe to be welded and can self-centering, workbench is provided with several bolts of heightening for locating flange flatness, workbench surrounding is evenly provided with several school circle oil cylinders, circle oil cylinder one end, school is provided with push rod, push rod circularity to steel pipe under the effect of round oil cylinder plays calibration function.
In described tumbler, buncher is installed, buncher is connected the also rotating speed of adjustable scroll chuck with plane bearing.
Described school circle oil cylinder is more than 3 with the quantity of heightening bolt.
Described base is rounded, ellipse or rectangle.
Described workbench is the workbench of annular.
Operation principle of the present utility model is: first by penstock installation on scroll chuck, by 3 above bolts of heightening, determine a plane again, then use round oil cylinder by steel pipe nozzle full circle, round oil cylinder adopts hydraulic power, stroke and the dynamics of push rod are adjustable, after steel pipe nozzle school is round by push rod, then flange is enclosed within on the external diameter of steel pipe nozzle, now owing to heightening the positioning action of bolt, make end face of flange concordant with the mouth of pipe face of steel pipe, finally by tumbler, drive steel pipe and flange to rotate simultaneously, and with the weld seam between submerged-arc welding machine welded still pipe and flange.
The beneficial effects of the utility model are:
1, simple in structure, easy to make, save production cost, and good looking appearance, welding efficiency is high;
2, by the adjusting of swinging mounting, locating ring and round oil cylinder, can accurately locate the steel pipe of large specification, welding quality is good;
3, be applicable to Lincoln weld welding, during welding, flange and steel pipe rotate simultaneously, and submerged-arc welding machine is fixed, easy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic submerged arc welding flange frock described in the utility model.
In figure, 1-base, 2-scroll chuck, 3-steel pipe, 4-column, 5-workbench, 6-flange, 7-heightens bolt, 8-school circle oil cylinder, 9-submerged-arc welding machine.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
As shown in Figure 1, a kind of automatic submerged arc welding flange frock, comprise base 1 and workbench 5, base 1 surrounding is connected with annular workbench 5 by 4 root posts 4, in base 1, tumbler is installed, tumbler center is connected with scroll chuck 2 by plane bearing, buncher is installed in tumbler, thereby buncher is connected adjusting scroll chuck 2 rotating speeds with plane bearing, scroll chuck 2 is for supporting steel pipe to be welded 3 and can self-centering, workbench 5 is provided with 3 and heightens bolt 7 for locating flange 6 flatnesses, workbench 5 surroundings are provided with 6 school circle oil cylinders equably, circle oil cylinder one end, school is provided with push rod, push rod plays calibration function to the circularity of steel pipe 3 under the effect of round oil cylinder 8.
During concrete enforcement, staff is first arranged on steel pipe 3 on scroll chuck 2, by heightening bolt 7, determine a plane again, then use round oil cylinder 8 by the mouth of pipe full circle of steel pipe 3, round oil cylinder 8 adopts hydraulic power, by regulating the stroke of push rod and dynamics by after steel pipe 3 mouth of pipe schools circles, then flange 6 is enclosed within on the mouth of pipe external diameter of steel pipe 3, now heightening under the positioning action of bolt 7, the end face of flange 6 is concordant with the mouth of pipe face of steel pipe 3, finally by tumbler, drive steel pipe 3 and flange 6 to rotate simultaneously, and the weld seam between steel pipe 3 and flange 6 is carried out to automatic welding with the submerged-arc welding machine 9 being fixed on workbench 5.Therefore, the utility model is simple in structure, easy to use, and accurate positioning can meet the steel pipe of manufacturer to large specification and the welding demand of flange well.
That in above-described embodiment and description, describes just illustrates principle of the present utility model and most preferred embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (4)
1. an automatic submerged arc welding flange frock, comprise base and workbench, described base surrounding is connected with workbench by column, tumbler is installed in base, tumbler is connected with scroll chuck by plane bearing, and scroll chuck is for supporting steel pipe to be welded and can self-centering, and workbench is provided with several bolts of heightening for locating flange flatness, workbench surrounding is evenly provided with several school circle oil cylinders, and circle oil cylinder one end, school is provided with push rod.
2. automatic submerged arc welding flange frock according to claim 1, is characterized in that: in described tumbler, buncher is installed.
3. automatic submerged arc welding flange frock according to claim 1, is characterized in that: described school circle oil cylinder is more than 3 with the quantity of heightening bolt.
4. automatic submerged arc welding flange frock according to claim 1, is characterized in that: the workbench that described workbench is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628055.8U CN203578992U (en) | 2013-10-12 | 2013-10-12 | Automatic submerged arc welding flange tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628055.8U CN203578992U (en) | 2013-10-12 | 2013-10-12 | Automatic submerged arc welding flange tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578992U true CN203578992U (en) | 2014-05-07 |
Family
ID=50576965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628055.8U Expired - Fee Related CN203578992U (en) | 2013-10-12 | 2013-10-12 | Automatic submerged arc welding flange tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493341A (en) * | 2014-12-15 | 2015-04-08 | 哈尔滨电气动力装备有限公司 | Welding method for shield sleeve for stator of shield motor and lower flange and equipment used for welding method |
| CN104722889A (en) * | 2015-02-13 | 2015-06-24 | 浙江弘道科技有限公司 | Ultra-long shaft and shaft end flange welding assisting device and welding method |
| CN110560989A (en) * | 2019-07-25 | 2019-12-13 | 武汉船用机械有限责任公司 | welding tool and welding method for cylinder body part |
| CN111673472A (en) * | 2020-04-30 | 2020-09-18 | 苏州云白环境设备股份有限公司 | Flange school circle device |
-
2013
- 2013-10-12 CN CN201320628055.8U patent/CN203578992U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493341A (en) * | 2014-12-15 | 2015-04-08 | 哈尔滨电气动力装备有限公司 | Welding method for shield sleeve for stator of shield motor and lower flange and equipment used for welding method |
| CN104722889A (en) * | 2015-02-13 | 2015-06-24 | 浙江弘道科技有限公司 | Ultra-long shaft and shaft end flange welding assisting device and welding method |
| CN110560989A (en) * | 2019-07-25 | 2019-12-13 | 武汉船用机械有限责任公司 | welding tool and welding method for cylinder body part |
| CN110560989B (en) * | 2019-07-25 | 2021-09-07 | 武汉船用机械有限责任公司 | Welding tool and welding method for cylinder body part |
| CN111673472A (en) * | 2020-04-30 | 2020-09-18 | 苏州云白环境设备股份有限公司 | Flange school circle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |