CN108372378A - A kind of curved steel plate weld heating device - Google Patents
A kind of curved steel plate weld heating device Download PDFInfo
- Publication number
- CN108372378A CN108372378A CN201810246623.5A CN201810246623A CN108372378A CN 108372378 A CN108372378 A CN 108372378A CN 201810246623 A CN201810246623 A CN 201810246623A CN 108372378 A CN108372378 A CN 108372378A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- arm
- electroceramics
- fever tablet
- outer framework
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 48
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 35
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 239000011435 rock Substances 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a kind of curved steel plate weld heating devices, including holder, electroceramics fever tablet and hydraulic machine arm, electroceramics fever tablet is fitted in steel plate bottom to be welded, and the seam of steel plate to be welded is located at the middle part of electroceramics fever tablet, it is enclosed with heat preservation rock on the outside of electroceramics fever tablet, heat preservation rock bottom is provided with spring steel plate, spring steel plate is provided at both ends with outer framework, spring steel plate is fixed on by tensioning spring on outer framework, outer framework upper end is equipped with electromagnet, hydraulic machine arm is housed on outer framework, hydraulic machine arm compresses spring steel plate by adjusting oil cylinder.The present invention is supported spring steel plate by adjusting oil cylinder and hydraulic machine arm, to make electroceramics fever tablet be fitted closely always with steel plate to be welded by the pressure of spring steel plate；Outer framework is rapidly secured at steel plate bottom to be welded using electromagnet, to which spring steel plate be fixed using the robotic arm being mounted on outer framework, to prevent electroceramics fever tablet from falling.
Description
Technical field
The present invention relates to steel plate welding fields, and in particular to a kind of curved steel plate weld heating device.
Background technology
The usually more difficult welding of high-strength steel, to ensure welding quality, need to preheat steel plate before welding, weld in also
Continuous heating, postwelding is wanted to need to keep the temperature weld seam.And mode used by routine is directly to bundle electroceramics fever tablet
On the steel plate, to be preheated, heated and be kept the temperature to steel plate using electroceramics fever tablet.
Applicants have discovered that at least there is following technical problem in the prior art：When the steel plate welded is arc-shaped,
In construction, it can not ensure that electroceramics fever tablet is tightly bonded with steel plate cambered surface always, and electroceramics fever tablet in welding process
It can be easy to fall off from steel plate.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of curved steel plate weld heating device, with solution
Certainly in the welding process, electroceramics fever tablet is easy the technical problems such as to be detached from and fall with steel plate curved steel plate in the prior art.
Preferred technical solution has in many technical solutions provided by the invention：Using the electromagnet and the spring steel plate by institute
It states electroceramics fever tablet and is fixed on steel plate bottom, to prevent falling, while utilizing the adjusting oil cylinder and the hydraulic machine
Arm carries out top pressure to the spring steel plate, waits technique effects to make the electroceramics fever tablet fit always with steel plate, in detail
See below elaboration.
To achieve the above object, the present invention provides following technical schemes：
A kind of curved steel plate weld heating device provided by the invention, including holder, electroceramics fever tablet and hydraulic machine arm, institute
It states electroceramics fever tablet and is fitted in steel plate bottom to be welded, and the seam of steel plate to be welded is located at the middle part of the electroceramics fever tablet,
It is enclosed with heat preservation rock on the outside of the electroceramics fever tablet, the heat preservation rock bottom is provided with spring steel plate, the spring steel
Piece is provided at both ends with outer framework, and the spring steel plate is fixed on by tensioning spring on the outer framework, the outer framework upper end
Electromagnet is installed, the electromagnet is adsorbed on lower surface of steel plate to be welded after being powered；
The outer framework bottom is provided with hydraulic machine arm, and there are two be vertically oriented to spring steel for hydraulic machine arm top installation
The adjusting oil cylinder of piece, the piston rod head for adjusting oil cylinder are equipped with pinch rollers, and the pinch rollers withstand on described respectively
The rear and front end of spring steel plate；
The adjusting oil cylinder is connected by oil pipe with hydraulic compensating device, and the hydraulic compensating device upper end is connected with compressed air
Source；
The holder is arranged in steel plate two bottom sides to be welded, can treat welding steel plate and be supported.
Using a kind of above-mentioned curved steel plate weld heating device, after the holder is placed on steel plate to be welded, using described
Electroceramics fever tablet heats the steel plate to be welded of both sides, adjusts the hydraulic pressure pole length and angle of the hydraulic machine arm, from
And two pinch rollers is utilized so that the electroceramics fever tablet is affixed with steel plate to be welded the upward top pressure of the spring steel plate
It closes, while adjusting and adjusting oil cylinder and make pinch rollers compress power to be automatically held in setting range.After energization, the electromagnet obtains
The outer framework both ends are adsorbed on steel plate bottom to be welded, the spring steel plate are fixed, to prevent welding process by electricity
Described in electroceramics fever tablet fall off, while the electroceramics fever tablet starts to generate heat, and treats welding steel plate and is preheated, is being welded
In the process, by two ejecting forces for adjusting oil cylinder of the hydraulic compensating device adjust automatically, it not only can guarantee the compression
The pressure of spring steel plate described in pair of rollers maintains in scope of design, avoids the electroceramics fever tablet stress is excessive from being crushed,
Arcwall face of the electroceramics fever tablet always with steel plate to be welded can also fitted closely.
Preferably, the electroceramics fever tablet is made of a section ceramic tube of resistance wire and set outside.
Preferably, the electroceramics fever tablet and the heat preservation rock bond together with the spring steel plate.
Preferably, the outer framework bottom is V-shape, the hydraulic machine arm is mounted on the wedge angle position of V-shaped.
Preferably, the hydraulic machine arm includes fixed arm, gradient adjustment arm and wraping plate, the fixed arm inclination is set
It sets, the gradient adjustment arm is arranged in the oblique upper of the fixed arm, and leads between the fixed arm and gradient adjustment arm
It crosses connecting rod to link together, gradient adjustment oil cylinder, institute is arranged in the side-lower of the fixed arm and gradient adjustment arm
It states and is provided with fine tuning oil cylinder above the side of fixed arm, the fixing end of the fine tuning oil cylinder is mounted on the outer framework by hinge seat
On, wraping plate is provided at the top of the gradient adjustment arm, and the wraping plate is hinged with gradient adjustment arm.
Preferably, being mounted on shut-off valve in the air inlet pipe and oil exit pipe of the hydraulic compensating device.
Advantageous effect is：1, the present invention adjusts oil cylinder and the hydraulic machine arm to the spring steel by the floating
Piece is supported, and the electroceramics fever tablet is closely pasted with steel plate to be welded always when to by the pressure of the spring steel plate
It closes；
2, the outer framework is rapidly secured at steel plate bottom to be welded using the electromagnet, to utilize the outer framework to institute
It states spring steel plate to be fixed, to prevent the electroceramics fever tablet from falling；
3, by adjusting the angle of inclination of the hydraulic machine arm, realize that the welding to the curved steel plate of different radians supports.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the partial enlarged view of Fig. 1 in the present invention；
Fig. 3 is the hydraulic machine arm enlarged drawing of the present invention.
The reference numerals are as follows：
1, electroceramics fever tablet；2, heat preservation rock；3, tensioning spring；4, spring steel plate；5, electromagnet；6, pinch rollers；7, it floats
It is dynamic to adjust oil cylinder；8, hydraulic machine arm；801, fixed arm；802, gradient adjusts oil cylinder；803, gradient adjusts arm；804, fine tuning oil
Cylinder；805, connecting rod；806, wraping plate；9, holder；10, hydraulic compensating device；11, compressed air source；12, outer framework.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in Fig. 1-Fig. 3, the present invention provides a kind of curved steel plate weld heating devices, including holder 9, electroceramics
Fever tablet 1 and hydraulic machine arm 8, electroceramics fever tablet 1 is fitted in steel plate bottom to be welded, and the seam of steel plate to be welded is located at electricity and makes pottery
The middle part of porcelain fever tablet 1,1 outside of electroceramics fever tablet are enclosed with heat preservation rock 2, and 2 bottom of heat preservation rock is provided with spring steel plate
4, spring steel plate 4 is provided at both ends with outer framework 12, and spring steel plate 4 is fixed on by tensioning spring 3 on outer framework 12, outer framework 12
Upper end is equipped with electromagnet 5, and electromagnet 5 is adsorbed on lower surface of steel plate to be welded after being powered；
12 bottom of outer framework is provided with hydraulic machine arm 8, and there are two vertical floatings upward to adjust for the 8 top installation of hydraulic machine arm
The piston rod head of oil cylinder 7, the adjusting oil cylinder 7 that floats is equipped with pinch rollers 6, and pinch rollers 6 withstand on the upper of spring steel plate 4 respectively
Lower both ends；
The adjusting oil cylinder 7 that floats is connected by oil pipe with hydraulic compensating device 10, and 10 upper end of hydraulic compensating device is connected with compressed air
Source 11；
Holder 9 is arranged in steel plate two bottom sides to be welded, can treat welding steel plate and be supported.
Preferably, electroceramics fever tablet 1 is made of a section ceramic tube of resistance wire and set outside, so set,
Convenient for improving the pliability of electroceramics fever tablet 1, to be fitted closely with the curved surface of steel plate to be welded.
Electroceramics fever tablet 1 and heat preservation rock 2 bond together with spring steel plate 4, so set, convenient for sending out electroceramics
Backing 1 can be deformed with spring steel plate 4, ensure the compactness of electroceramics fever tablet 1 and steel plate to be welded.
12 bottom of outer framework is V-shape, and hydraulic machine arm 8 is mounted on the wedge angle position of V-shaped, so set, convenient for making
12 both sides of outer framework keep balance.
Hydraulic machine arm 8 includes that fixed arm 801, gradient adjustment arm 803 and wraping plate 806, fixed arm 801 are obliquely installed, tiltedly
Degree adjustment arm 803 is arranged in the oblique upper of fixed arm 801, and passes through connecting rod between fixed arm 801 and gradient adjustment arm 803
805 link together, and gradient adjustment oil cylinder 802, fixed arm 801 is arranged in fixed arm 801 and the side-lower of gradient adjustment arm 803
Side above be provided with fine tuning oil cylinder 804, finely tune oil cylinder 804 fixing end by hinge seat be mounted on outer framework 12 on, gradient
The top of adjustment arm 803 is provided with wraping plate 806, and wraping plate 806 is hinged with gradient adjustment arm 803, so set, can pass through tune
The extension elongation for saving the gradient adjustment oil cylinder 802, controls the angle of inclination of the gradient adjustment arm 803, and then is stuck up to described
The gradient of plate 806 is adjusted, and realization is supported the steel plate of differently curved radian, by adjusting the fine tuning oil cylinder
The gradient of the fixed arm 801 is adjusted in 804 extension elongation, thus by the connecting rod 805 to described oblique
Degree adjustment arm 803 is pulled, and then is moved to the position of the wraping plate 806.
It is mounted on shut-off valve in the air inlet pipe and oil exit pipe of hydraulic compensating device 10, so set, convenient for compensation hydraulic
The pressure of device 10 is set, to make the pushing tow pressure of adjusting oil cylinder 7 remain in range of set value.
Using the above structure, after steel plate to be welded is placed on holder 9, welding steel is waited for both sides using electroceramics fever tablet 1
Plate is supported, and adjusts the length and gradient of the hydraulic stem of hydraulic machine arm 8, to utilize two pinch rollers 6 by spring
4 upward top pressure of steel disc, makes electroceramics fever tablet 1 fit with steel plate to be welded, after energization, electromagnet 5 it is electric, by 12 liang of outer framework
End is adsorbed on steel plate bottom to be welded, and spring steel plate 4 is fixed, to prevent electroceramics fever tablet 1 in welding process from falling off,
Electroceramics fever tablet 1 starts to generate heat simultaneously, treats welding steel plate and is preheated, in the welding process, certainly by hydraulic compensating device 10
The ejecting force of two adjusting oil cylinders 7 of dynamic adjustment not only can guarantee that pinch rollers 6 maintain design model to the pressure of spring steel plate 4
In enclosing, avoids 1 stress of electroceramics fever tablet is excessive from being crushed, can also make arc of the electroceramics fever tablet 1 always with steel plate to be welded
Face fits closely.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of curved steel plate weld heating device, it is characterised in that：Including holder（9）, electroceramics fever tablet（1）And hydraulic press
Device arm（8）, the electroceramics fever tablet（1）It is fitted in steel plate bottom to be welded, and the seam of steel plate to be welded is located at the electroceramics
Fever tablet（1）Middle part, the electroceramics fever tablet（1）Outside is enclosed with heat preservation rock（2）, the heat preservation rock（2）Bottom
It is provided with spring steel plate（4）, the spring steel plate（4）It is provided at both ends with outer framework（12）, the spring steel plate（4）Pass through tensioning
Spring（3）It is fixed on the outer framework（12）On, the outer framework（12）Upper end is equipped with electromagnet（5）, the electromagnet（5）
Lower surface of steel plate to be welded is adsorbed on after energization；
The outer framework（12）Bottom is provided with hydraulic machine arm（8）, the hydraulic machine arm（8）There are two vertical for top installation
Floating upward adjusts oil cylinder（7）, the adjusting oil cylinder（7）Piston rod head pinch rollers are installed（6）, the compression rolling
Wheel（6）The spring steel plate is withstood on respectively（4）Rear and front end；
The adjusting oil cylinder（7）Pass through oil pipe and hydraulic compensating device（10）It is connected, the hydraulic compensating device（10）Upper end connects
There is compressed air source（11）；
The holder（9）It is arranged in steel plate two bottom sides to be welded, welding steel plate can be treated and be supported.
2. a kind of curved steel plate weld heating device according to claim 1, it is characterised in that：The electroceramics fever tablet
（1）It is made of a section ceramic tube of resistance wire and set outside.
3. a kind of curved steel plate weld heating device according to claim 1, it is characterised in that：The electroceramics fever tablet
（1）With the heat preservation rock（2）With the spring steel plate（4）It bonds together.
4. a kind of curved steel plate weld heating device according to claim 1, it is characterised in that：The outer framework（12）Bottom
For V-shape, the hydraulic machine arm（8）Mounted on the wedge angle position of V-shaped.
5. a kind of curved steel plate weld heating device according to claim 1, it is characterised in that：The hydraulic machine arm（8）
Including fixed arm（801）, gradient adjust arm（803）And wraping plate（806）, the fixed arm（801）It is obliquely installed, the gradient tune
Whole arm（803）It is arranged in the fixed arm（801）Oblique upper, and the fixed arm（801）Arm is adjusted with the gradient（803）
Between pass through connecting rod（805）It links together, the fixed arm（801）Arm is adjusted with the gradient（803）Side-lower
Gradient adjustment oil cylinder is set（802）, the fixed arm（801）Side above be provided with fine tuning oil cylinder（804）, the fine tuning oil
Cylinder（804）Fixing end by hinge seat be mounted on the outer framework（12）On, the gradient adjusts arm（803）Top setting
There is wraping plate（806）, and the wraping plate（806）Arm is adjusted with the gradient（803）It is hinged.
6. a kind of curved steel plate weld heating device according to claim 1, it is characterised in that：The hydraulic compensating device（10）
Air inlet pipe and oil exit pipe on be mounted on shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246623.5A CN108372378A (en) | 2018-03-23 | 2018-03-23 | A kind of curved steel plate weld heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246623.5A CN108372378A (en) | 2018-03-23 | 2018-03-23 | A kind of curved steel plate weld heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108372378A true CN108372378A (en) | 2018-08-07 |
Family
ID=63019201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810246623.5A Pending CN108372378A (en) | 2018-03-23 | 2018-03-23 | A kind of curved steel plate weld heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108372378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175425A (en) * | 2022-12-24 | 2023-05-30 | 安徽华兴管业有限责任公司 | Large-scale I-shaped steel beam welding slag cleaning device |
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|---|---|---|---|---|
| GB0717597D0 (en) * | 2007-09-11 | 2007-10-24 | Acergy Uk Ltd | Induction pre-heating apparatus and use thereof in welding |
| CN203791861U (en) * | 2014-02-14 | 2014-08-27 | 廊坊市管道人机械设备有限公司 | Flexible medium frequency induction heating device |
| CN105510074A (en) * | 2015-11-29 | 2016-04-20 | 中南大学 | Large-scale sampler of seabed large-block solid ore |
| CN205496820U (en) * | 2015-12-15 | 2016-08-24 | 南通蓝岛海洋工程有限公司 | A loading attachment for heating of barrel welding seam |
| CN107470809A (en) * | 2017-09-30 | 2017-12-15 | 中国二十冶集团有限公司 | Weld seam weld preheating heated holder |
| CN107470805A (en) * | 2017-08-16 | 2017-12-15 | 国家电网公司 | A kind of adjustable heater of radian |
| CN206925478U (en) * | 2017-05-08 | 2018-01-26 | 中国葛洲坝集团机电建设有限公司 | A kind of adjustable cylinder heater |
| CN208195973U (en) * | 2018-03-23 | 2018-12-07 | 南通航运职业技术学院 | A kind of curved steel plate weld heating device |
-
2018
- 2018-03-23 CN CN201810246623.5A patent/CN108372378A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0717597D0 (en) * | 2007-09-11 | 2007-10-24 | Acergy Uk Ltd | Induction pre-heating apparatus and use thereof in welding |
| CN203791861U (en) * | 2014-02-14 | 2014-08-27 | 廊坊市管道人机械设备有限公司 | Flexible medium frequency induction heating device |
| CN105510074A (en) * | 2015-11-29 | 2016-04-20 | 中南大学 | Large-scale sampler of seabed large-block solid ore |
| CN205496820U (en) * | 2015-12-15 | 2016-08-24 | 南通蓝岛海洋工程有限公司 | A loading attachment for heating of barrel welding seam |
| CN206925478U (en) * | 2017-05-08 | 2018-01-26 | 中国葛洲坝集团机电建设有限公司 | A kind of adjustable cylinder heater |
| CN107470805A (en) * | 2017-08-16 | 2017-12-15 | 国家电网公司 | A kind of adjustable heater of radian |
| CN107470809A (en) * | 2017-09-30 | 2017-12-15 | 中国二十冶集团有限公司 | Weld seam weld preheating heated holder |
| CN208195973U (en) * | 2018-03-23 | 2018-12-07 | 南通航运职业技术学院 | A kind of curved steel plate weld heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175425A (en) * | 2022-12-24 | 2023-05-30 | 安徽华兴管业有限责任公司 | Large-scale I-shaped steel beam welding slag cleaning device |
| CN116175425B (en) * | 2022-12-24 | 2023-10-20 | 安徽华兴管业有限责任公司 | Large-scale I-shaped steel beam welding slag cleaning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180807 |