CN109877460A - A kind of crane semi-girder barrel soldering system - Google Patents
A kind of crane semi-girder barrel soldering system Download PDFInfo
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- CN109877460A CN109877460A CN201910313247.1A CN201910313247A CN109877460A CN 109877460 A CN109877460 A CN 109877460A CN 201910313247 A CN201910313247 A CN 201910313247A CN 109877460 A CN109877460 A CN 109877460A
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- 238000005476 soldering Methods 0.000 title claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 94
- 239000000779 smoke Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000035515 penetration Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A kind of crane semi-girder barrel soldering system, belongs to engineering machinery manufacturing technology field.It includes two welding units and a clamping supply unit, each welding unit includes track, mobile device, robot, welding head, GMAW power supply, transformer, controller, laser, clamping supply unit includes trolley track, two trolleys, four Y type support frames, four clamping plates, two tracks are arranged in trolley track two sides, and two welding heads are arranged symmetrically in semi-girder cylinder two sides.The present invention can be achieved the compound horizontal position welding of crane semi-girder cylinder dual robot laser-GMAW, two sides synchronous welding, and welding deformation is small；Whole process is without overturning semi-girder cylinder, high production efficiency；One side welding with back formation can be achieved, guarantee back of weld penetration.
Description
Technical field
The present invention relates to a kind of engineering machinery manufacturing technology field, specifically a kind of crane semi-girder cylinder weldering
Welding system.
Background technique
With the development of national economy, the market demand of crane is gradually increased, this just proposes the quality of crane
Higher requirement.Critical component one of of the semi-girder as crane may occur in engineer application if quality goes wrong
Major accident threatens the personal safety of construction personnel, results in significant economic losses.
As shown in Figure 1, crane semi-girder cylinder 4 is mainly welded by lid 1 and 2 402 two parts of lid, two weld seams
403 welding quality and efficiency directly affects the quality and production efficiency of crane.In existing welding technique, crane semi-girder cylinder
When body 4 welds, V-arrangement or single V groove with root face need to be generally opened, using gas metal-arc welding, carries out multi-pass welding in downhand position
It connects.And overturning workpiece is needed after the completion of the welding of side, weld the other side.Technology welding consumptive material is big, and it is double to can not achieve single welding
Face forming.Meanwhile in order to control welding deformation, needs repeatedly to overturn workpiece, be alternately accomplished two sides welding, welding efficiency is low, weldering
It connects of poor quality.
Laser-Arc Hybrid Welding technology be by laser heat source and electric arc heat source (TIG, MIG/MAG or PAW) by paraxonic or
Coaxial manner combines, and acts on the welding method that same molten bath forms a kind of high efficiency composition heat source.The high, fusion penetration with weldering speed
Greatly, low advantage is required to welding groove fit-up gap.This method inherits the advantages of independent Laser Welding and arc-welding respectively, and more
The shortcomings that having mended both sides has a extensive future.
It is published in Chinese core periodical " welding ", the 12nd phase in 2018, to page six, thesis topic is first page
In the document of " laser-arc hybrid welding in industry technology domestic research at present and typical case ", domestic first set wheeled is disclosed
The electric arc combined welding system of heavy-duty machine high-strength steel semi-girder cylinder laser-melting, it is insurmountable to solve original technology of arc welding
The integrity problem of one side welding with back formation and sealing run penetration improves welding production compared with original technology of arc welding
Efficiency reduces welding deformation.But the system still uses downhand position to carry out multi-layer multi-pass welding, and entire welding process still needs to more
Secondary overturning workpiece, influences production efficiency；The welding of two side welds need to be successively completed, welding deformation is still larger.
Summary of the invention
To overcome disadvantage existing in the prior art, the present invention proposes a kind of crane semi-girder barrel soldering system, realizes
The compound horizontal position welding of crane semi-girder cylinder dual robot laser-GMAW, semi-girder cylinder two sides synchronous welding, welding deformation are small；Entirely
Welding process is without overturning semi-girder cylinder, high production efficiency；One side welding with back formation can be achieved, guarantee back of weld penetration.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of crane semi-girder barrel soldering system, including two welding units 1 and a clamping supply unit 2；
Each welding unit 1 include track 101, mobile device 102, robot 103, welding head 104, GMAW power supply 105,
Transformer 106, controller 107, laser 108, mobile device 102 are located on track 101, install machine in mobile device 102
People 103, erecting and welding head 104 in robot 103, and welding head 104 includes clamping device 109, GMAW welding gun 110, laser
First 111, weld tracker 112, clamping device 109 are mounted in robot 103, GMAW welding gun 110, laser head 111, weld seam
Tracking device 112 is sequentially arranged on clamping device 109 along welding direction；
GMAW welding gun 110 is connect with GMAW power supply 105, and laser head 111 is connect with laser 108, transformer 106 and controller
107 connections, controller 107 and mobile device 102, robot 103, welding head 104, GMAW power supply 105, laser 108 connect
It connects；
Clamping supply unit 2 includes 202, four, the trolley of trolley track 201, two, 203, four clamping plates 204 of Y type support frame,
Two trolleys 202 front and back on trolley track 201 is arranged, is symmetrically set on each trolley 202 along 201 length direction of trolley track
There are two Y type support frame 203,202 liang of 201 length directions of lateral edge trolley track of each trolley are symmetrically arranged with two clamping plates
204, semi-girder cylinder 4 is placed on four Y type support frames 203, four clamping plates 204 clamp semi-girder cylinders 4；
Two tracks 101 are arranged in 201 two sides of trolley track, and two welding heads 104 are arranged symmetrically in 4 two sides of semi-girder cylinder.
Preferably, described two welding units 1 are externally provided with clarifying smoke unit 3, clarifying smoke unit 3 is equipped with deduster
301, dedusting room 303, deduster 301 are mounted on outside dedusting room 303, pass through dedusting channel between deduster 301 and dedusting room 303
302 connections, dedusting room 303 are equipped with dedusting door 1, dedusting door 2 305.
Preferably, the welding head 104 further includes preheating device 113, preheating device 113 is mounted on along welding direction
109 front end of clamping device.
Compared with prior art, the medicine have the advantages that
The present invention can be achieved the compound horizontal position welding of crane semi-girder cylinder dual robot laser-GMAW, semi-girder cylinder two sides synchronous welding,
Welding deformation is small；For entire welding process without overturning semi-girder cylinder, welding efficiency is high；One side welding with back formation can be achieved, guarantee
Back of weld penetration.
Detailed description of the invention
Fig. 1 is crane semi-girder tube structure schematic diagram；
Fig. 2 is crane semi-girder barrel soldering system structure diagram of the present invention；
Fig. 3 is crane semi-girder barrel soldering system top view of the present invention；
Fig. 4 is crane semi-girder barrel soldering system side view of the present invention；
Fig. 5 is a welding unit structural schematic diagram of the invention；
Fig. 6 is Fig. 3 part A enlarged drawing；
Fig. 7 is Fig. 3 part B enlarged drawing；
Fig. 8 is clamping supply unit structural schematic diagram of the present invention；
Fig. 9 is clarifying smoke cellular construction schematic diagram of the present invention；
It is marked in figure as follows:
1 is welding unit, and 101 be track, and 102 be mobile device, and 103 be robot, and 104 be welding head, and 105 be GMAW electricity
Source, 106 be transformer, and 107 be controller, and 108 be laser, and 109 be clamping device, and 110 be GMAW welding gun, and 111 be laser
Head, 112 be weld tracker, and 113 be preheating device；
2 be clamping supply unit, and 201 be trolley track, and 202 be trolley, and 203 be Y type support frame, and 204 be clamping plate；
3 be clarifying smoke unit, and 301 be deduster, and 302 be dedusting channel, and 303 be dedusting room, and 304 be dedusting door one, 305
For dedusting door two；
4 be semi-girder cylinder, and 401 be lid one, and 402 be lid two, and 403 be weld seam.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawing.
According to shown in Fig. 2-Fig. 9, a kind of crane semi-girder barrel soldering system of the present invention, including two welding are single
Member 1 and a clamping supply unit 2；
Each welding unit 1 include track 101, mobile device 102, robot 103, welding head 104, GMAW power supply 105,
Transformer 106, controller 107, laser 108, mobile device 102 are located on track 101, install machine in mobile device 102
People 103, erecting and welding head 104 in robot 103, and welding head 104 includes clamping device 109, GMAW welding gun 110, laser
First 111, weld tracker 112, clamping device 109 are mounted in robot 103, GMAW welding gun 110, laser head 111, weld seam
Tracking device 112 is sequentially arranged on clamping device 109 along welding direction；
GMAW welding gun 110 is connect with GMAW power supply 105, and laser head 111 is connect with laser 108, transformer 106 and controller
107 connections, controller 107 and mobile device 102, robot 103, welding head 104, GMAW power supply 105, laser 108 connect
It connects；
Clamping supply unit 2 includes 202, four, the trolley of trolley track 201, two, 203, four clamping plates 204 of Y type support frame,
Two trolleys 202 front and back on trolley track 201 is arranged, is symmetrically set on each trolley 202 along 201 length direction of trolley track
There are two Y type support frame 203,202 liang of 201 length directions of lateral edge trolley track of each trolley are symmetrically arranged with two clamping plates
204, semi-girder cylinder 4 is placed on four Y type support frames 203, four clamping plates 204 clamp semi-girder cylinders 4；
Two tracks 101 are arranged in 201 two sides of trolley track, and two welding heads 104 are arranged symmetrically in 4 two sides of semi-girder cylinder.
Two welding units 1 are externally provided with clarifying smoke unit 3, and clarifying smoke unit 3 is equipped with deduster 301, dedusting room
303, deduster 301 is mounted on outside dedusting room 303, is connected, is removed by dedusting channel 302 between deduster 301 and dedusting room 303
Dirt room 303 is equipped with dedusting door 1, dedusting door 2 305.
Welding head 104 further includes preheating device 113, and preheating device 113 is mounted on clamping device 109 most along welding direction
Front end.
When welding, semi-girder cylinder 4 is placed on four Y type support frames 203, and is clamped by four clamping plates 204；Two
Trolley 202 is moved along trolley track 201, is entered in dedusting room 303 from dedusting door 2 305, is reached position to be welded；Two machines
People 103 is moved to 4 one end of semi-girder cylinder under the drive of mobile device 102, along track 101；Adjust 103 appearance of Liang Ge robot
State makes two welding heads 104 be arranged symmetrically in 4 two sides of semi-girder cylinder, synchronizes and start to weld, until forming two weld seams, 403 knot
Beam.
Claims (3)
1. a kind of crane semi-girder barrel soldering system, it is characterised in that: including two welding units (1) and a clamping conveying
Unit (2)；
Each welding unit (1) include track (101), mobile device (102), robot (103), welding head (104),
GMAW power supply (105), transformer (106), controller (107), laser (108), mobile device (102) are located at track (101)
On, mounting robot (103) in mobile device (102), erecting and welding head (104) in robot (103), welding head
It (104) include clamping device (109), GMAW welding gun (110), laser head (111), weld tracker (112), clamping device
(109) it is mounted on robot (103), GMAW welding gun (110), laser head (111), weld tracker (112) are along welding side
To being sequentially arranged on clamping device (109)；
GMAW welding gun (110) is connect with GMAW power supply (105), and laser head (111) is connect with laser (108), transformer (106)
It is connect with controller (107), controller (107) and mobile device (102), robot (103), welding head (104), GMAW electricity
Source (105), laser (108) connection；
Clamping supply unit (2) includes trolley track (201), two trolleys (202), four Y type support frames (203), four folders
Tight plate (204), two trolleys (202) front and back on trolley track (201) is arranged, along trolley track on each trolley (202)
(201) length direction is symmetrically arranged with two Y type support frames (203), and each (202) two lateral edge trolley track (201) of trolley is long
Degree direction is symmetrically arranged with two clamping plates (204), places semi-girder cylinder (4) on four Y type support frames (203), four clampings
Plate (204) clamps semi-girder cylinder (4)；
Two tracks (101) are arranged in trolley track (201) two sides, and two welding heads (104) are arranged symmetrically in semi-girder cylinder
(4) two sides.
2. a kind of crane semi-girder barrel soldering system according to claim 1, it is characterised in that described two welding are single
First (1) is externally provided with clarifying smoke unit (3), and clarifying smoke unit (3) is equipped with deduster (301), dedusting room (303), deduster
(301) it is mounted on dedusting room (303) outside, is connect, removed by dedusting channel (302) between deduster (301) and dedusting room (303)
Dirt room (303) is equipped with dedusting door one (304), dedusting door two (305).
3. a kind of crane semi-girder barrel soldering system according to claim 1, it is characterised in that the welding head
It (104) further include preheating device (113), preheating device (113) is mounted on clamping device (109) front end along welding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313247.1A CN109877460B (en) | 2019-04-18 | 2019-04-18 | Crane boom barrel welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313247.1A CN109877460B (en) | 2019-04-18 | 2019-04-18 | Crane boom barrel welding system |
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| Publication Number | Publication Date |
|---|---|
| CN109877460A true CN109877460A (en) | 2019-06-14 |
| CN109877460B CN109877460B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313247.1A Active CN109877460B (en) | 2019-04-18 | 2019-04-18 | Crane boom barrel welding system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215909A (en) * | 2020-01-15 | 2020-06-02 | 无锡恒久安泰智能制造有限公司 | Tunnel type continuous structural member automatic production system |
| CN113385818A (en) * | 2021-06-22 | 2021-09-14 | 河南省锅炉压力容器安全检测研究院 | Novel automatic welding device |
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| CN107363405A (en) * | 2017-06-21 | 2017-11-21 | 上海交通大学 | High-strength steel construction piece sheet laser tailor-welding system |
| CN209830604U (en) * | 2019-04-18 | 2019-12-24 | 唐山开元焊接自动化技术研究所有限公司 | Crane jib barrel welding system |
-
2019
- 2019-04-18 CN CN201910313247.1A patent/CN109877460B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2546586A1 (en) * | 2003-12-10 | 2005-06-23 | Vietz Gmbh | Orbital welding device for pipeline construction |
| KR20090039993A (en) * | 2007-10-19 | 2009-04-23 | 현대자동차주식회사 | A roof welding system for body |
| CN102294545A (en) * | 2010-06-23 | 2011-12-28 | 宝山钢铁股份有限公司 | Laser penetration welding seam formation control method for Hass alloy conductive roller |
| CN201922154U (en) * | 2010-12-31 | 2011-08-10 | 宁波捷丰家居用品有限公司 | Robot welding machine |
| CN205967809U (en) * | 2016-08-23 | 2017-02-22 | 沧州致胜机器人科技有限公司 | Robot laser electric arc hybrid welding connects device |
| CN107363405A (en) * | 2017-06-21 | 2017-11-21 | 上海交通大学 | High-strength steel construction piece sheet laser tailor-welding system |
| CN209830604U (en) * | 2019-04-18 | 2019-12-24 | 唐山开元焊接自动化技术研究所有限公司 | Crane jib barrel welding system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215909A (en) * | 2020-01-15 | 2020-06-02 | 无锡恒久安泰智能制造有限公司 | Tunnel type continuous structural member automatic production system |
| CN113385818A (en) * | 2021-06-22 | 2021-09-14 | 河南省锅炉压力容器安全检测研究院 | Novel automatic welding device |
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| Publication number | Publication date |
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| CN109877460B (en) | 2024-03-15 |
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Effective date of registration: 20231122 Address after: No. 35 Qingnan West Road, High tech Development Zone, Lubei District, Tangshan City, Hebei Province, 063000 Applicant after: TANGSHAN KAIYUAN WELDING AUTOMATION TECHNOLOGY INSTITUTE Co.,Ltd. Applicant after: TANGSHAN KAIYUAN AUTOWELDING SYSTEM Co.,Ltd. Address before: No. 35 Qingnan West Road, High tech Development Zone, Lubei District, Tangshan City, Hebei Province, 063000 Applicant before: TANGSHAN KAIYUAN WELDING AUTOMATION TECHNOLOGY INSTITUTE Co.,Ltd. Applicant before: TANGSHAN KAIYUAN ROBOT SYSTEM Co.,Ltd. |
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