CN106392456A - Automatic spin welding tool for circular seams of pipe fittings - Google Patents

Automatic spin welding tool for circular seams of pipe fittings Download PDF

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Publication number
CN106392456A
CN106392456A CN201611011672.8A CN201611011672A CN106392456A CN 106392456 A CN106392456 A CN 106392456A CN 201611011672 A CN201611011672 A CN 201611011672A CN 106392456 A CN106392456 A CN 106392456A
Authority
CN
China
Prior art keywords
welding
transmission case
frequency motor
base
chuck
Prior art date
Application number
CN201611011672.8A
Other languages
Chinese (zh)
Inventor
张清华
程海强
徐宗强
张信义
吴开强
韩君昌
韩梅
Original Assignee
中电装备青岛豪迈钢结构有限公司
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 中电装备青岛豪迈钢结构有限公司 filed Critical 中电装备青岛豪迈钢结构有限公司
Priority to CN201611011672.8A priority Critical patent/CN106392456A/en
Publication of CN106392456A publication Critical patent/CN106392456A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0533Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention belongs to the technical field of welding and specifically relates to an automatic spin welding tool for circular seams of pipe fittings. The automatic spin welding tool comprises a base. The base is provided with a variable frequency motor, a transmission case and an electric control cabinet. The variable frequency motor is arranged on one side of the base, and the transmission case and the electric control cabinet are arranged on the right side of the variable frequency motor side by side. The transmission case and the variable frequency motor are connected through a gear in an engaged manner. The electric control cabinet is electrically connected with the variable frequency motor. An output shaft of the transmission case is connected with a chuck. When the automatic spin welding tool for the circular seams of the pipe fittings is used for welding a flange and a steel pipe, the circular welding seams can be continuously formed, the number of welding connectors is reduced, and only one connector is arranged; and due to the fact that the flange and the steel pipe rotate at a constant speed, the circular welding seams formed during welding are relatively uniform and attractive. In addition, by means of the automatic spin welding tool for the circular seams of the pipe fittings, the production efficiency is greatly improved while the labor intensity of workers is reduced.

Description

Fitting circular seam automatic rotary welding frock
Technical field
The invention belongs to welding technology field is and in particular to a kind of fitting circular seam automatic rotary welding frock.
Background technology
Welding job between the flange of company and steel pipe at present mainly adopts our company's girth joint(Interior)Automatic welding Device is welded, and in welding process, needs steel pipe is at the uniform velocity rotated, but great majority are all simply to adopt at present Turning rolls is driven to be rotated with motor, such form of construction work has some deficiency following:
First, there is the defects such as more incomplete fusion in the welding line joint being formed due to the problem welding of rotating speed;
2nd, rotary speed unstabilization leads to weld seam uneven surely, affects presentation quality;
3rd, inefficiency;
4th, need to lift workman's high labor intensive back and forth.
Content of the invention
The purpose of the present invention is to overcome problems of the prior art, provides one kind to be used for the automatic Spin welding of fitting circular seam Connect frock, this device mainly coordinates our company's girth joint(Interior)Automatic soldering device uses.
For this reason, the invention provides fitting circular seam automatic rotary welding frock, including base, described base is provided with frequency conversion Motor, transmission case and electrical control cabinet, located at base, described transmission case and electrical control cabinet set described variable-frequency motor side by side Right side in variable-frequency motor;Described transmission case and variable-frequency motor are connected by gear engagement, described electrical control cabinet and variable-frequency electric Dynamo-electric connection, the output shaft of described transmission case is connected with chuck.
On the base of chuck side, the output direction of principal axis along transmission case is additionally provided with support base.
Described chuck is scroll chuck.
The rotary speed of described variable-frequency motor can realize speed change with the requirement of speed of welding.
The flange that described chuck can clamp and pipe fitting to be welded can carry out multiple tracks girth welding.
Beneficial effect:This fitting circular seam automatic rotary welding frock that the present invention provides, overcomes and manually adjusts steel pipe Position leads to welding job efficiency low, and the welding line joint that welding is formed there is more incomplete fusion and weld seam is uneven, impact The defect of presentation quality;In welded flange and steel pipe, circular weld can be continuously shaped, decreases welding line joint(Only one of which Joint), because flange and steel pipe are to be uniform speed rotation, so the girth joint being formed during welding is more attractive in appearance than more uniform.In addition, Using fitting circular seam automatic rotary welding frock while reducing labor strength, substantially increase production efficiency.
It is described in further details below in conjunction with accompanying drawing.
Brief description
Fig. 1 is the structural representation of the present invention.
In figure:1st, base;2nd, variable-frequency motor;3rd, transmission case;4th, electrical control cabinet;5th, chuck;6th, flange;7th, steel pipe;8、 Support base.
Specific embodiment
Below, in conjunction with example, the substantive distinguishing features of the present invention and advantage are further described, but the present invention not office It is limited to listed embodiment.
Refer to shown in Fig. 1, the figure shows a kind of fitting circular seam automatic rotary welding work described in the embodiment of the present invention The structure of dress, for convenience of description, illustrate only the relevant part of the embodiment of the present invention.
Embodiment 1:
In order to overcome manual welding job efficiency low, the welding line joint that welding is formed there is more incomplete fusion and weld seam is uneven Even, the defect of impact presentation quality, present embodiments provide a kind of fitting circular seam automatic rotary welding frock, including base 1, institute State base and be provided with variable-frequency motor 2, transmission case 3 and electrical control cabinet 4, described variable-frequency motor 2 is located at base 1, described biography Dynamic case 3 and electrical control cabinet 4 are side by side located at the right side of variable-frequency motor 2;Described transmission case 3 is engaged by gear with variable-frequency motor 2 Connect, described electrical control cabinet 4 and variable-frequency motor 2 electrically connect, and the output shaft of described transmission case 3 is connected with chuck 5.
Variable-frequency motor 2, transmission case 3 and electrical control cabinet 4 are linked together by base 1 respectively;Transmission case 3 and variable-frequency electric Machine 2 is driven by Gear Contact;Chuck 5 is coupled with the output shaft of transmission case 3, controls variable-frequency motor 2 to control by electrical control cabinet 4 System.
Operation principle of the present invention is:During use, after first flange 6 and steel pipe 7 being arranged on chuck 5, by electric-controlled Cabinet 4 processed sets the rotary speed of variable-frequency motor 2, and controls starting or stoping of variable-frequency motor 2, frequency conversion by electrical control cabinet 4 Motor 2 drives transmission case 3, and transmission case 3 will drive chuck 5 to rotate, and chuck 5 drives flange 6 and synchronous the doing of steel pipe 7 at the uniform velocity to rotate fortune Dynamic, in the process, welding gun geo-stationary, only the welding gun be aligned of boxing seam welder need to be needed the position of welding and open during welding Dynamic welding gun button just can be welded.
Wherein, transmission case 3 and electrical control cabinet 4 are prior art.
, in annular solder, circular weld can be continuously shaped, decreases weldering for this fitting circular seam automatic rotary welding frock Sew up head(Only one of which joint, because flange 6 and steel pipe 7 are to be uniform speed rotation, so the girth joint ratio being formed during welding More uniform attractive in appearance.
Embodiment 2:
On the basis of embodiment 1, the base 1 of chuck 5 side is additionally provided with support base along the direction of the output shaft of transmission case 3 8.Described support base 8 can be multiple.
During use, first flange 6 and steel pipe 7 are arranged on chuck 5, in the process, support base 8 is to 7 auxiliary of steel pipe Supporting role.Set the rotary speed of variable-frequency motor 2 by electrical control cabinet 4, and variable-frequency motor is controlled by electrical control cabinet 4 2 start or stop.After variable-frequency motor 2 is activated, it just drives transmission case 3, and transmission case 3 drives chuck 5 to do at the uniform velocity rotation fortune Dynamic, the chuck 5 being uniform speed rotation drives flange 6 and steel pipe 7 synchronization to be uniform speed rotation.Now welding operation work only needs Welding gun is aligned and needs the position of welding and start welding gun button just can be welded.
In the present embodiment, described chuck 5 adopts scroll chuck, and clamp precision is high, security and highly reliable.In welding Before, can require to set the corresponding rotary speed of pipe fitting to be welded according to speed of welding, then be welded.Need to carry out girth welding Steel pipe 7 length arbitrarily can be chosen according to actual requirement, the pipe fitting quantity of girth welding or the butt welding quantity of steel pipe 7 also may be used Arbitrarily select.
In sum, using fitting circular seam automatic rotary welding frock of the present invention, in welded flange 6 and steel pipe 7, annular Weld seam can be continuously shaped, decreases welding line joint(Only one of which joint, because flange 6 and steel pipe 7 are to be uniform speed rotation, So the girth joint being formed during welding is more attractive in appearance than more uniform.In addition, being existed using fitting circular seam automatic rotary welding frock of the present invention While reducing labor strength, substantially increase production efficiency.
Meanwhile, flange 6 can be clamped and carry out multiple tracks girth welding with pipe fitting to be welded.
The part of narration and structure in detail does not belong to well-known components and common structure or the conventional hand of the industry to the present embodiment Section, no longer describes here one by one.
The only illustration to the present invention exemplified as above, does not constitute the restriction to protection scope of the present invention, all It is that same or analogous design belongs to apply mode within protection scope of the present invention with the present invention.

Claims (5)

1. fitting circular seam automatic rotary welding frock it is characterised in that:Including base(1), described base is provided with variable-frequency motor (2), transmission case(3)And electrical control cabinet(4), described variable-frequency motor(2)Located at base(1)On one side, described transmission case(3)And electricity Gas switch board(4)Side by side located at variable-frequency motor(2)Right side;Described transmission case(3)With variable-frequency motor(2)Engaged even by gear Connect, described electrical control cabinet(4)With variable-frequency motor(2)Electrically connect, described transmission case(3)Output shaft be connected with chuck(5).
2. fitting circular seam automatic rotary welding frock according to claim 1 it is characterised in that:In chuck(5)Side Base(1)On along transmission case(3)Output direction of principal axis be additionally provided with support base(8).
3. fitting circular seam automatic rotary welding frock according to claim 1 it is characterised in that:Described chuck(5)For three Dog chuck.
4. the fitting circular seam automatic rotary welding frock according to any one of claim 1-3 it is characterised in that:Described frequency conversion Motor(2)Rotary speed can realize speed change with the requirement of speed of welding.
5. the fitting circular seam automatic rotary welding frock according to any one of claim 1-3 it is characterised in that:Described chuck (5)The flange that can clamp(6)Multiple tracks girth welding can be carried out with pipe fitting to be welded.
CN201611011672.8A 2016-11-17 2016-11-17 Automatic spin welding tool for circular seams of pipe fittings CN106392456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611011672.8A CN106392456A (en) 2016-11-17 2016-11-17 Automatic spin welding tool for circular seams of pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611011672.8A CN106392456A (en) 2016-11-17 2016-11-17 Automatic spin welding tool for circular seams of pipe fittings

Publications (1)

Publication Number Publication Date
CN106392456A true CN106392456A (en) 2017-02-15

Family

ID=58068289

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611011672.8A CN106392456A (en) 2016-11-17 2016-11-17 Automatic spin welding tool for circular seams of pipe fittings

Country Status (1)

Country Link
CN (1) CN106392456A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106984939A (en) * 2017-03-30 2017-07-28 五冶集团上海有限公司 Pipe fitting welding servicing unit
CN109702418A (en) * 2019-01-28 2019-05-03 杭州洛基机械制造有限公司 A kind of capstan winch welding tooling
CN110170789A (en) * 2019-04-30 2019-08-27 上海航天设备制造总厂有限公司 A kind of long component of rod category butt welding automatic displacement tooling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106984939A (en) * 2017-03-30 2017-07-28 五冶集团上海有限公司 Pipe fitting welding servicing unit
CN109702418A (en) * 2019-01-28 2019-05-03 杭州洛基机械制造有限公司 A kind of capstan winch welding tooling
CN110170789A (en) * 2019-04-30 2019-08-27 上海航天设备制造总厂有限公司 A kind of long component of rod category butt welding automatic displacement tooling

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PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170215

WD01 Invention patent application deemed withdrawn after publication