CN205817190U - A kind of back chipping - Google Patents

A kind of back chipping Download PDF

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Publication number
CN205817190U
CN205817190U CN201620538354.6U CN201620538354U CN205817190U CN 205817190 U CN205817190 U CN 205817190U CN 201620538354 U CN201620538354 U CN 201620538354U CN 205817190 U CN205817190 U CN 205817190U
Authority
CN
China
Prior art keywords
chipping
turning rolls
gouge
running gear
tank
Prior art date
Application number
CN201620538354.6U
Other languages
Chinese (zh)
Inventor
邬新波
孟凡钧
Original Assignee
湖北三江航天红阳机电有限公司
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
Priority to CN201620398806 priority Critical
Priority to CN2016203988065 priority
Application filed by 湖北三江航天红阳机电有限公司 filed Critical 湖北三江航天红阳机电有限公司
Application granted granted Critical
Publication of CN205817190U publication Critical patent/CN205817190U/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
    • B23K37/08Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal
    • 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
    • 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
    • B23K9/00Arc welding or cutting
    • B23K9/013Arc cutting, gouging, scarfing or desurfacing
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/12Vessels
    • B23K2101/125Cans

Abstract

This utility model provides a kind of back chipping, and described back chipping includes: the first turning rolls, and described first turning rolls is fixed on the ground of guide rail side;Second turning rolls, described second turning rolls is fixed on the ground of the described guide rail other end;Tank body, described tank body is arranged between described first turning rolls and described second turning rolls;Running gear, described running gear stands on described roller-way;Gouge device, described gouge device is connected with one end of described running gear by connector;So, described gouge device moves the position while welding to described tank body by described running gear, described gouge device and described weld seam Dock With Precision Position is made by fine adjustment, being rotated by the first turning rolls and described second turning rolls drives described tank body to rotate, during described tank body rotates, plasma gouge device can regulate in real time according to the feature of root of weld and weld seam plane torch defeated go out cutting torch energy, while removing annular weld bond back side root of weld, ensure that cut quality.

Description

A kind of back chipping
Technical field
This utility model belongs to welding technology field, particularly relates to a kind of back chipping.
Background technology
During pressure vessel fabrication and installation, in order to ensure welding quality, the back chipping in construction processes and is to ensure that weld seam The important process measure of penetration molding.When two-sided welding, first welding the weld bond of groove side, postwelding is again to another The weld bond of side carries out back chipping process, to remove back side root of weld and to remove the defect in weld seam.
At present, generally use carbon arc air gouging, angle frosted turbine that back side root of weld and the weld seam of pressure vessel are carried out back chipping, but Being that both back chipping methods generally there are the halfway phenomenon of back chipping, affect welding quality, serious meeting causes security incident.
Based on this, this utility model provides a kind of back chipping, carries out thorough back chipping with energy butt welded seam and root of weld, improves welding Quality.
Utility model content
The problem existed for prior art, this utility model embodiment provides a kind of back chipping, is used for solving existing When in technology, butt welded seam and weld seam carry out back chipping, back chipping the most thoroughly causes it cannot be guaranteed that the technical problem of welding quality.
This utility model provides a kind of back chipping, and described back chipping includes:
First turning rolls, described first turning rolls is fixed on the ground of guide rail side;
Second turning rolls, described second turning rolls is fixed on the ground of the described guide rail other end;
Tank body, described tank body is arranged between described first turning rolls and described second turning rolls;
Running gear, described running gear stands on described guide rail;
Gouge device, described gouge device is connected with one end of described running gear by connector.
In such scheme, described running gear specifically includes walking dolly.
In such scheme, described running gear includes:
Column, one end of described column is connected with one end of walking carriage;
Telescopic arm, described telescopic arm is connected with the other end of described column;
Wheel, described wheel is arranged on the other end of described walking carriage;
Manual adjustment means, described manual adjustment means is arranged on described walking carriage.
In such scheme, described back chipping also includes:
Balancing weight, described balancing weight is arranged on one end of described telescopic arm.
In such scheme, described connector is connected with the other end of described telescopic arm.
In such scheme, described connector includes:
First slide plate, one end of described first slide plate is connected with the other end of described telescopic arm, described first slide plate another One end is provided with handle;
Second slide plate, the angle between described second slide plate and described first slide plate is 90 degree;
Gripper shoe, described gripper shoe is connected with described second slide plate;
Angular adjustment is taken turns, and described angular adjustment wheel is arranged in described gripper shoe.
In such scheme, described gouge device includes: fixture, and described fixture is connected with described angular adjustment wheel.
In such scheme, described gouge device also includes: plane torch, described plane torch is arranged on described fixture.
In such scheme, described back chipping also includes: control device, and described control device is by controlling cable and described gas Plane device is connected.
In such scheme, described back chipping also includes: supporting roller, and described supporting roller is connected with one end of described gripper shoe.
This utility model provides a kind of back chipping, and described back chipping includes: the first turning rolls, and described first turning rolls is solid It is scheduled on the ground of guide rail side;Second turning rolls, described second turning rolls is fixed on the ground of the described guide rail other end;Tank body, Described tank body is arranged between described first turning rolls and described second turning rolls;Running gear, described running gear stands in institute State on roller-way;Gouge device, described gouge device is connected with one end of described running gear by connector;So, described gas Plane device moves the position while welding to described tank body by described running gear, makes described gouge device and institute by fine adjustment State weld seam Dock With Precision Position, rotated by the first turning rolls and described second turning rolls and drive described tank body to rotate, at described tank body During rotation, plasma gouge device can according to the feature of root of weld and weld seam in real time regulate plane torch defeated go out cutting torch energy Amount, ensure that cut quality while removing annular weld bond back side root of weld.
Accompanying drawing explanation
The overall structure schematic diagram of the back chipping that Fig. 1 provides for this utility model embodiment;
The structural representation of the running gear that Fig. 2 provides for this utility model embodiment;
Connector that Fig. 3 provides for this utility model embodiment and the structural representation of gouge device;
The overall structure schematic diagram controlling device that Fig. 4 provides for this utility model embodiment.
Description of reference numerals:
1-the first turning rolls;2-the second turning rolls;3-the first frequency conversion motor;4-the second frequency conversion motor;5-tank body;6-walks Device;61-column;62-walking carriage;63-telescopic arm;64-wheel;65-manual adjustment means;7-connector;71-first is sliding Plate;72-handle;73-the second slide plate;74-gripper shoe;8-gouge device;81-fixture;82-digs torch;9-balancing weight;10-is servo-actuated Wheel;11-reset components;41-electrical control cubicles;42-controller;43-first controls box;44-second controls box.
Detailed description of the invention
Carrying out thorough back chipping to enable butt welded seam and root of weld, improve welding quality, this utility model provides a kind of back chipping Machine, described back chipping includes: the first turning rolls, and described first turning rolls is fixed on the ground of guide rail side;Second turning rolls, institute State the second turning rolls and be fixed on the ground of the described guide rail other end;Tank body, described tank body is arranged on described first turning rolls and institute State between the second turning rolls;Running gear, described running gear stands on described roller-way;Gouge device, described gouge device leads to Cross connector to be connected with one end of described running gear.
Below by drawings and the specific embodiments, the technical solution of the utility model is described in further detail.
The present embodiment provides a kind of back chipping, as it is shown in figure 1, described back chipping includes: first turning rolls the 1, second roller Frame the 2, first frequency conversion motor the 3, second frequency conversion motor 4, tank body 5, running gear 6, connector 7 and gouge device 8;Wherein,
Described first turning rolls 1 is by the fixing ground being bolted to guide rail side;Described second turning rolls 2 is by solid Surely the ground of the described guide rail other end it is bolted to;Described first turning rolls 1 and described second turning rolls 2 are specifically as follows list Wheel turning rolls.
Described first turning rolls 1 is connected by control line and the first frequency conversion motor 3, and described first frequency conversion motor 3 is used for driving Dynamic described first turning rolls 1 rotates;Described second turning rolls 2 is connected by control line and the second frequency conversion motor 4, and described first becomes Frequently motor 4 is used for driving described second turning rolls 2 to rotate.
Described tank body 5 is arranged between described first turning rolls 1 and described second turning rolls 2;Described tank body 5 is the most permissible Including pressure vessel.
Described running gear 6 stands on described guide rail;Described gouge device 8 is by connector 7 and described running gear 6 One end is connected.
Specifically, described running gear 6 can be walking dolly, sees Fig. 1, and described running gear 6 includes: column 61, Walking carriage 62, telescopic arm 63, wheel 64 and manual adjustment means 65;Wherein,
One end of described column 61 is connected with one end of walking carriage 62 by welding, described telescopic arm 63 by joint and The other end of described column 61 is connected, and described wheel 64 is arranged on the other end of described moving trolley 62.Wherein, described column 61 is adopted With welded steel structure, there is preferable rigidity and intensity.Described telescopic arm 63 both can move up and down along described column, it is also possible to Move left and right, thus adapt to the diameter of different tank bodies 5.Described manual adjustment means 65 is arranged on described walking carriage 62, For gouge device 8 being carried out up and down, ten regulation of left and right, convenient alignment weld seam, the regulation of described manual adjustment means 65 Stroke is 100 millimeters.
Here so that described telescopic arm 63 can keep balance, described back chipping also includes: balancing weight 9, described in join Pouring weight 9 is arranged on one end of described telescopic arm 63;Described connector 8 is arranged on the other end of described telescopic arm 63.Wherein, described Balancing weight 9 can be iron block or bloom.
In order to during back chipping, it is to avoid running gear 6 moves, described back chipping also includes: locker and brake gear, Described locker is arranged on the front end of described wheel 64, and described locker is specifically as follows block, at least can include four.
Here, seeing Fig. 3, described connector 7 includes: the first slide plate 71, handle the 72, second slide plate 73, gripper shoe 74 and Angular adjustment wheel 75;Wherein, the first end of described first slide plate 71 is connected with the other end of described telescopic arm 63, and described first is sliding The other end of plate 71 is provided with handle 72, and described handle 72 rotational band is moved feed screw nut and rotated, and then drives described first slide plate 71 rotate.
Angle between described second slide plate 73 and described first slide plate 71 is 90 degree, is vertical connection.Described support Plate 74 is connected with the side of described second slide plate 71;Described angular adjustment wheel 75 is arranged on the center of described gripper shoe 74, For regulating the angle of described gouge device 8.
Further, seeing Fig. 3, described gouge device 8 includes: fixture 81 and plane torch 82;Wherein, described fixture 81 passes through Welding and be connected with described angular adjustment wheel 75, described plane torch 82 is arranged on the side of described fixture 81.Wherein, described gouge device 8 are specifically as follows plasma gouge device, can high-speed cutting maximum gauge be the metal material of 50mm, it is possible to use compression sky Gas, nitrogen, argon or argon hydrogen mixture cut.
Further, described back chipping also includes: supporting roller 10, reset components 11 and control device;Wherein, described servo-actuated Wheel 10 is connected with one end of described gripper shoe 74, and described reset components 11 is arranged in one end of described first slide plate 61.Described Supporting roller 10 is for correcting the movement locus of described tank body 5, and described reset components 11 is for resetting described supporting roller 10, described Reset components 11 includes spring, specifically can include two.
Described control device is connected with described gouge device 8 by controlling cable, be used for controlling described first turning rolls 1, Second turning rolls 2 and the start and stop of gouge device 8, and the cutting torch of gouge device 8 output is regulated in real time according to root of weld and characteristics of weld seam Energy butt welded seam carries out back chipping.
Specifically, seeing Fig. 4, described control device includes: electrical control cubicles 41, controller 42, first control box 43, second and control Box 44 processed;Wherein, described controller 42 is connected with the power supply in described electrical control cubicles 41 by cable, and described controller 42 specifically may be used Think programmable logic controller (PLC) (PLC, Programmable LogicController).Described first one end controlling box 43 Being connected with described first frequency conversion motor 3, the other end is connected with described controller 42, for control the first turning rolls 1 start and stop and Speed governing.Described first one end controlling box 44 is connected with described second frequency conversion motor 4, and the other end is connected with described controller 42, For controlling start and stop and the speed governing of the second turning rolls 2.
During actual application, tank body 5 is transported between the first turning rolls 1 and the second turning rolls 2 by lifting the Flat Car for Transshipment, people Try hard to recommend the dynamic running gear 6 circumferential weld position to tank body 5;Drive feed screw nut to rotate by turning handle 72, thus drive first Slide plate 71 moves so that gouge device 8 is directed at weld seam, and then alignment jig 81 is to realize the fine adjustment to plane torch 82 rifle head position, Ensure the accurate of rifle head movement locus;Finally starting the first control box 23 and second and control box 24, the first frequency changer 3 and second becomes Frequently machine 4 rotates, and then drives tank body 5 to rotate, plane torch 81 back chipping to the annular weld bond of tank body 81 under control of the control means Work, it is possible to regulate in real time according to the feature of root of weld and weld seam plane torch 82 defeated go out cutting torch energy, removing the annular weld bond back of the body Ensure that cut quality while the root of weld of face, and remove the defect in weld seam.
During circumferential weld root of weld is carried out back chipping, if there is projection at certain position of tank body 5, then can cause gouge device The movement locus of 8 changes, and in order to avoid this situation occurs, described supporting roller 10 can correct the fortune of described gouge device 8 Dynamic track, after described supporting roller 10 is flicked by projection, described supporting roller 10 is resetted by described reset components 11.
The back chipping that the present embodiment provides, makes described gouge device 8 and described weld seam Dock With Precision Position, profit by fine adjustment With plasma gouge device, the root of weld of tank body 5 back of weld is cut, can adjust in real time according to the feature of root of weld and weld seam What joint plane torch was defeated goes out cutting torch energy, ensure that cut quality while removing annular weld bond back side root of weld,
The above, preferred embodiment the most of the present utility model, it is not intended to limit protection of the present utility model Scope, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, should be included in Within protection domain of the present utility model.

Claims (10)

1. a back chipping, it is characterised in that described back chipping includes:
First turning rolls, described first turning rolls is fixed on the ground of guide rail side;
Second turning rolls, described second turning rolls is fixed on the ground of the described guide rail other end;
Tank body, described tank body is arranged between described first turning rolls and described second turning rolls;
Running gear, described running gear stands on described guide rail;
Gouge device, described gouge device is connected with one end of described running gear by connector.
2. back chipping as claimed in claim 1, it is characterised in that described running gear specifically includes walking dolly.
3. back chipping as claimed in claim 2, it is characterised in that described running gear includes:
Column, one end of described column is connected with one end of walking carriage;
Telescopic arm, described telescopic arm is connected with the other end of described column;
Wheel, described wheel is arranged on the other end of described walking carriage;
Manual adjustment means, described manual adjustment means is arranged on described walking carriage.
4. back chipping as claimed in claim 3, it is characterised in that described back chipping also includes:
Balancing weight, described balancing weight is arranged on one end of described telescopic arm.
5. back chipping as claimed in claim 4, it is characterised in that described connector is connected with the other end of described telescopic arm.
6. back chipping as claimed in claim 5, it is characterised in that described connector includes:
First slide plate, one end of described first slide plate is connected with the other end of described telescopic arm, the other end of described first slide plate It is provided with handle;
Second slide plate, the angle between described second slide plate and described first slide plate is 90 degree;
Gripper shoe, described gripper shoe is connected with described second slide plate;
Angular adjustment is taken turns, and described angular adjustment wheel is arranged in described gripper shoe.
7. back chipping as claimed in claim 6, it is characterised in that described gouge device includes: fixture, and described fixture is with described Angular adjustment wheel is connected.
8. back chipping as claimed in claim 7, it is characterised in that described gouge device also includes: plane torch, described plane torch is arranged On described fixture.
9. back chipping as claimed in claim 1, it is characterised in that described back chipping also includes: control device, and described control fills Put and be connected with described gouge device by control cable.
10. back chipping as claimed in claim 6, it is characterised in that described back chipping also includes: supporting roller, described supporting roller It is connected with one end of described gripper shoe.
CN201620538354.6U 2016-05-05 2016-06-06 A kind of back chipping CN205817190U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201620398806 2016-05-05
CN2016203988065 2016-05-05

Publications (1)

Publication Number Publication Date
CN205817190U true CN205817190U (en) 2016-12-21

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CN201610393672.2A CN106002077B (en) 2016-05-05 2016-06-06 A kind of back chipping

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002077A (en) * 2016-05-05 2016-10-12 湖北三江航天红阳机电有限公司 Root removing machine
CN110328465A (en) * 2019-08-06 2019-10-15 山东华明博奥环保科技有限公司 A kind of tank body automatic soldering device
CN110695607A (en) * 2019-10-22 2020-01-17 浙江上风高科专风实业有限公司 Automatic slag removing device for centrifugal fan impeller

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584233B (en) * 2016-12-29 2019-02-12 中车长江车辆有限公司 A kind of circumferential weld weld root cleaning device, back chipping mechanism and back chipping method
CN107498415B (en) * 2017-08-18 2019-04-16 中国船舶重工集团公司第十二研究所 Thin-wall curved-surface composite material groove inner corner trim weld root cleaning device and back chipping method
CN107824897B (en) * 2017-11-15 2019-07-05 上海振华重工(集团)股份有限公司 Circumferential weld clean-up machining device

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JPS6044178A (en) * 1983-08-19 1985-03-09 Osaka Tetsuen Kikai Kk Method and device for forming groove in butt welding
JPH10286667A (en) * 1997-04-15 1998-10-27 Jokei Ritsuhon Kotetsu Kogyo Kofun Yugenkoshi Automatic gouging device
CN101780576A (en) * 2010-02-10 2010-07-21 李越 Large cylindrical welding structure flame automatic air gouging method and special device
CN203887382U (en) * 2014-06-04 2014-10-22 青岛东方铁塔股份有限公司 Plasma air gouging and back chipping device for steel tube longitudinal seam
CN205817190U (en) * 2016-05-05 2016-12-21 湖北三江航天红阳机电有限公司 A kind of back chipping

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002077A (en) * 2016-05-05 2016-10-12 湖北三江航天红阳机电有限公司 Root removing machine
CN106002077B (en) * 2016-05-05 2018-05-01 湖北三江航天红阳机电有限公司 A kind of back chipping
CN110328465A (en) * 2019-08-06 2019-10-15 山东华明博奥环保科技有限公司 A kind of tank body automatic soldering device
CN110695607A (en) * 2019-10-22 2020-01-17 浙江上风高科专风实业有限公司 Automatic slag removing device for centrifugal fan impeller
CN110695607B (en) * 2019-10-22 2020-04-21 浙江上风高科专风实业有限公司 Automatic slag removing device for centrifugal fan impeller

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Publication number Publication date
CN106002077B (en) 2018-05-01
CN106002077A (en) 2016-10-12

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