CN107127488A - A kind of water-cooling system of U ribs internal welding machine - Google Patents
A kind of water-cooling system of U ribs internal welding machine Download PDFInfo
- Publication number
- CN107127488A CN107127488A CN201710391199.9A CN201710391199A CN107127488A CN 107127488 A CN107127488 A CN 107127488A CN 201710391199 A CN201710391199 A CN 201710391199A CN 107127488 A CN107127488 A CN 107127488A
- Authority
- CN
- China
- Prior art keywords
- cooling
- water
- welding machine
- cooling system
- welding gun
- 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.)
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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
- B23K37/003—Cooling means
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/28—Beams
Abstract
The invention discloses a kind of water-cooling system of U ribs internal welding machine, for being cooled for welding gun, the water-cooling system includes cooling duct, the cooling duct is in the hold assembly of clamping welding gun, the cooling duct includes inlet and outlet, cooling medium is flowed into from the import, from the outlet outflow behind the cooling duct.The water-cooling system can be cooled down in the internal welding machine course of work to the welding gun of internal welding machine, it is ensured that being normally carried out for internal welding machine weld job, improve welding quality and reliability.The invention also discloses a kind of internal welding machine.
Description
Technical field
The present invention relates to welding technology field, more particularly to a kind of water-cooling system of U ribs internal welding machine.
Background technology
Steel box-girder, is called ntitorque steel plate box-girder, is the conventional structure type of Large Span Bridges, is the weight in bridge bearing structure
Part is wanted, is mainly used in providing support, it is to avoid bridge deformation.Steel box-girder is mainly by top plate, bottom plate etc. by all-welded
Mode is formed by connecting, and wherein top plate is usually U-shaped rib structure, abbreviation U ribs.
Internal welding machine, is that one kind can enter inside U ribs, the device welded to the inside of U ribs, while U can be realized
A kind of new welding manner of rib, to the inside and outside carry out two-sided welding of U ribs, improves the welding quality of U ribs.
Internal welding machine is in welding process, because the radiating inside U ribs is poor, and the heat that welding gun is produced when working is difficult in time
Distribute, welding gun can cause the welding wire passed through inside the body of a gun to produce hot bending deformation when overheating, influence being normally carried out for wire feed,
Welding effect is had a strong impact on, is unfavorable for the completion of welding job.
Have a kind of water cooled welding torch at present, water-cooling circular tube be set in the inside of welding gun, except welding gun electric power system in itself,
It is that welding gun sets water-cooling circular tube, although can play what is cooled for welding gun in welding process outside snorkel and wire-feeding pipe
Effect, still so that the structure of welding gun is extremely complex so that the volume of welding gun is larger, while manufacturing cost is also higher.This weldering
It is due to that its volume is excessive, its application is very restricted, can only although rifle can play a part of cooling welding tool
For the outside welding machine of workpiece, and narrow space can not be extend into and carry out weld job, thus the inside of U ribs can not be applied to
Welding.
Therefore, the cooling of internal welding machine welding gun operationally how is solved the problems, such as, it is ensured that being normally carried out for weld job, is this
The current urgent problem of art personnel.
The content of the invention
It is an object of the invention to provide a kind of water-cooling system of U ribs internal welding machine, the water-cooling system can work in internal welding machine
During the welding gun of internal welding machine cooled down, it is ensured that internal welding machine weld job is normally carried out, and improves welding quality and can
By property.It is a further object to provide a kind of U rib internal welding machines including above-mentioned water-cooling system, the weldering of the U rib internal welding machines
Effect is connect to significantly improve.
In order to realize above-mentioned technical purpose, the present invention provides a kind of water-cooling system of U ribs internal welding machine, for being cooled down for welding gun
Cooling, the water-cooling system includes cooling duct, and the cooling duct is in the hold assembly of clamping welding gun, and the cooling is logical
Road includes inlet and outlet, and cooling medium is flowed into from the import, from the outlet outflow behind the cooling duct.
Preferably, the cooling duct also includes the first external tapping, the second external tapping and external pipeline, the import and institute
State the first external tapping to communicate, the outlet is communicated with second external tapping, and the external pipeline is wrapped in outside welding gun, described
External pipeline includes access port and exit, and cooling medium can flow into from the access port, is flowed out from the exit, and described the
One external tapping is connected with the access port, and second external tapping is connected with the exit.
Preferably, it is equipped with pipe joint at the entrance and exit and at first external tapping and the second external tapping.
Preferably, sealing dress is equipped with the entrance and exit and at first external tapping and the second external tapping
Put.
Preferably, the cooling medium is directly contacted with the cooling duct, is circulated directly in the cooling duct
Preferably, the water-cooling system also includes cooling medium pipe, and the cooling medium pipe penetrates from the import, from it is described go out
Mouth is passed, and the cooling medium circulates out of described cooling medium pipe.
Preferably, the cooling duct is located at the hold assembly close to one end of welding gun.
Preferably, in addition to the recycle unit outside the hold assembly, the recycle unit and the cooling are logical
Road connects, and the recycle unit provides cooling medium, and cooling medium is flowed into from the import, from the outlet outflow, shape
Into the circulatory system.
The present invention is also provided on a kind of U ribs internal welding machine, including mobile platform, hold assembly and welding gun, the mobile platform
Provided with the hold assembly, the welding gun, in addition to the U rib internal welding machines described in any of the above-described are installed by the hold assembly
Water-cooling system.
The present invention provides a kind of water-cooling system of U ribs internal welding machine, for being cooled for welding gun, unlike the prior art
It is that the water-cooling system includes cooling duct, and the cooling duct is in the hold assembly of clamping welding gun, the cooling duct
Including inlet and outlet, cooling medium is flowed into from the import, from the outlet outflow behind the cooling duct.
When internal welding machine is carrying out weld job, because the heating of welding gun can be conducted to the hold assembly of welding gun, the present invention
Ingenious part be that make use of heat conductive performance, cooling duct is set in hold assembly, by cooling medium cooling
Circulation in passage, is directly cooled down to hold assembly, because hold assembly and welding gun are directly to contact, so to clamping part
Part is cooled down, and also just indirectly realizes cooling for Butt welding gun.This mode not only solves the cooling of welding gun
Cooling problem, it is ensured that the normal work of welding gun, while simple in construction, compact, takes small volume so that internal welding machine still can be with
The small space entered well inside U ribs carries out weld job, substantially increases welding quality and reliability, manufactures simultaneously
Cost is low, solves the problem of can not being welded in the prior art because water-cooling system volume is excessive suitable for small space.
Further, the cooling duct also include the first external tapping, the second external tapping and external pipeline, the import with
First external tapping is communicated, and the outlet is communicated with second external tapping, and the external pipeline is wrapped in outside welding gun, institute
Stating external pipeline includes access port and exit, and cooling medium can be flowed into from the access port, described from exit outflow
First external tapping is connected with the access port, and second external tapping is connected with the exit.Due to the setting of external pipeline,
Cooling medium is circulated in the external pipeline being wrapped in outside welding gun, then cooling medium not only enters to hold assembly
Go cooling, while Butt welding gun is cooled again, realize the direct drop that welding gun is also achieved while Butt welding gun cools indirectly
Temperature, so cooling effect is more obvious, effect is more preferable.
Present invention also offers a kind of U ribs internal welding machine, including mobile platform, hold assembly and welding gun, the mobile platform
The hold assembly is provided with, the welding gun is installed by the hold assembly, unlike the prior art, in addition to it is above-mentioned
Water-cooling system.Because the water-cooling system has above-mentioned technique effect, so this U ribs internal welding machine also there is corresponding technology to imitate
Really.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.
Fig. 1 is the knot of the first embodiment of a kind of U ribs internal welding machine provided by the present invention and its water-cooling system
Structure schematic diagram；
Fig. 2 is that the structure of second of embodiment of a kind of U ribs internal welding machine provided by the present invention and its water-cooling system is shown
It is intended to；
Fig. 3 is the partial exploded view of the water-cooling system shown in Fig. 2；
Fig. 4 illustrates for the broken section of the embodiment of the third water-cooling system of U ribs internal welding machine provided by the present invention
Figure；
Fig. 5 illustrates for the broken section of the embodiment of the 4th kind of water-cooling system of U ribs internal welding machine provided by the present invention
Figure；
Wherein：Mobile platform 1, hold assembly 2, welding gun 3, cooling duct 4, pipe joint 5, sealing device 6, cooling medium pipe 7, outside
Take over road 8, import 9, outlet 10, the first external tapping 11, the second external tapping 12, access port 13, exit 14.
Embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.It should be appreciated that embodiment described herein be merely to illustrate and
The present invention is explained, is not intended to limit the invention.
Fig. 1 to Fig. 5 is refer to, Fig. 1 is a kind of U ribs internal welding machine provided by the present invention and its first tool of water-cooling system
The structural representation of body embodiment；Fig. 2 is a kind of U ribs internal welding machine provided by the present invention and its second of tool of water-cooling system
The structural representation of body embodiment；Fig. 3 is the partial exploded view of the water-cooling system shown in Fig. 2；Fig. 4 is provided by the present invention
The partial schematic sectional view of the embodiment of the third water-cooling system of U rib internal welding machines；Fig. 5 is U provided by the present invention
The partial schematic sectional view of the embodiment of 4th kind of water-cooling system of rib internal welding machine；.
In the first specific embodiment, as shown in figure 1, the present invention provides a kind of water-cooling system of U ribs internal welding machine,
For being cooled for welding gun, the water-cooling system includes cooling duct 4, clamping of the cooling duct 4 located at clamping welding gun 3
In part 2, the cooling duct 4 includes import 9 and outlet 10, and cooling medium is flowed into from the import 9, logical by the cooling
Flowed out behind road 4 from the outlet 10.
When internal welding machine is carrying out weld job, because the heating of welding gun 3 can be conducted to the hold assembly 2 of welding gun 3, this hair
Bright ingenious part is that the conductive performance that make use of heat, and cooling duct 4 is set in hold assembly 2, is existed by cooling medium
Circulation in cooling duct 4, is directly cooled down to hold assembly 2, because hold assembly 2 and welding gun 3 are directly to contact, so
Hold assembly 2 is cooled down, cooling for Butt welding gun 3 is also just indirectly realized.This mode is not only solved
The problem that cools of welding gun 3, it is ensured that the normal work of welding gun 3, at the same it is simple in construction, compact, take small volume so that interior
Welding machine still can be very good to enter small space inside U ribs and carry out weld job, substantially increase welding quality and can
By property, while manufacturing cost is low, solving can not enter because water-cooling system volume is excessive suitable for small space in the prior art
The problem of row welding.
In second of specific embodiment, such as Fig. 2 and Fig. 3, the present invention provides a kind of water cooling system of U ribs internal welding machine
System, including cooling duct 4, the cooling duct 4 in the hold assembly 2 of clamping welding gun 3, the cooling duct 4 include into
Outside mouth 9 and outlet 10, in addition to the first external tapping 11, the second external tapping 12 and external pipeline 8, the import 9 and described first
Interface 11 is communicated, and the outlet 10 is communicated with second external tapping 12, and the external pipeline 8 is wrapped in outside welding gun 3, described
External pipeline 8 includes access port 13 and exit 14, and cooling medium can be flowed into from the access port 13, flowed from the exit 14
Go out, first external tapping 11 is connected with the access port 13, second external tapping 12 is connected with the exit 14.Here
External pipeline 8 can be helix tube, be wrapped in outside welding gun 3.
When internal welding machine is carrying out weld job, because the heating of welding gun 3 can be conducted to the hold assembly 2 of welding gun 3, this hair
Bright ingenious part is that the conductive performance that make use of heat, and cooling duct 4 is set in hold assembly 2, is existed by cooling medium
Circulation in cooling duct 4, is directly cooled down to hold assembly 2, because hold assembly 2 and welding gun 3 are directly to contact, so
Hold assembly 2 is cooled down, cooling for Butt welding gun 3 is also just indirectly realized.And setting due to external pipeline 8
Put so that cooling medium can circulate in the external pipeline 8 being wrapped in outside welding gun 3, then cooling medium is not only to clamping
Part 2 is cooled down, while Butt welding gun 3 is cooled again, is realized and is also achieved welding gun while Butt welding gun 3 cools indirectly
3 direct cooling, so cooling effect is more obvious, effect is more preferable.
This mode not only solves the problem that cools of welding gun 3, it is ensured that the normal work of welding gun 3, while structure
Simply, it is compact, take small volume so that the small space that internal welding machine still can be very good to enter inside U ribs is welded
Operation, substantially increases welding quality and reliability, while manufacturing cost is low, solves in the prior art due to cooling device body
Product is excessive the problem of can not be welded suitable for small space.
There is cooling medium leakage for the ease of the installation and dismounting of pipeline, and at each pipe interface prevented, in institute
State at entrance and exit 10 and the external tapping 12 of first external tapping 11 and second at be equipped with pipe joint 5, while described
Sealing device 6 is equipped with entrance and exit 10 and at the external tapping 12 of first external tapping 11 and second.
As shown in figure 4, being the third specific embodiment that the present invention is provided, the cooling medium and the cooling duct 4
Directly contact, directly circulated in the cooling duct 4.Under this mode, the outside of hold assembly 2 is above-mentioned external without connecting
Pipeline 8, cooling medium is only in the internal circulation of hold assembly 2, and which indirectly Butt welding gun 3 can be cooled down.
As shown in figure 5, being the 4th kind of specific embodiment that the present invention is provided, the water-cooling system also includes cooling medium pipe
7, the cooling medium pipe 7 is penetrated from the import 9,10 is passed from the outlet, and the cooling medium is from the cooling medium
Circulated in pipe 7.This mode is that is, after hold assembly 2 has opened up cooling duct 4, cooling medium pipe 7 from the passage
Inside pass through, cooling medium does not circulate directly in the cooling duct 4, but is circulated in cooling medium pipe 7, this mode it is closed
Effect is more preferable.
In order to which more preferable Butt welding gun 3 is cooled down, cooling duct 4 is located at the hold assembly 2 close to the one of welding gun 3
End, because although water-cooling system is arranged on hold assembly 2, but final purpose is to want Butt welding gun 3 to cool down, so setting
Put best in the position effect as close to welding gun 3.
In addition, in order to ensure that cooling medium preferably can circulate in cooling duct 4, can be set outside hold assembly 2
Recycle unit is put, the recycle unit connects with the cooling duct 4, the recycle unit can make cooling medium in the cooling
The interior circulation of passage 4 circulates or reciprocal circulation.Recycle unit generally comprises the parts such as pump, cooling medium case, when it is implemented, only needing
Outer loop equipment is accessed by pipeline the cooling duct 4 of hold assembly 2.
In addition, cooling medium used in water-cooling system of the present invention is generally water, or other liquid
Body or gas etc..
Except above-mentioned water-cooling system, present invention also offers a kind of U ribs internal welding machine, as shown in figure 1, including mobile platform 1,
Hold assembly 2 and welding gun 3, the mobile platform 1 are provided with the hold assembly 2, and the weldering is installed by the hold assembly 2
Rifle 3, in addition to the water-cooling system described in any of the above-described.
Because water-cooling system has above-mentioned technique effect, therefore the U ribs internal welding machine also has corresponding technique effect, the U ribs
The other structures of internal welding machine refer to prior art, repeat no more herein.
A kind of U ribs internal welding machine provided by the present invention and its water-cooling system are described in detail above.Herein should
The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed
Solve the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this hair
In bright scope of the claims.
Claims (9)
1. a kind of water-cooling system of U ribs internal welding machine, for being cooled for welding gun, it is characterised in that the water-cooling system includes
Cooling duct, the cooling duct is in the hold assembly of clamping welding gun, and the cooling duct includes inlet and outlet, cooling
Medium is flowed into from the import, from the outlet outflow behind the cooling duct.
2. the water-cooling system of U ribs internal welding machine according to claim 1, it is characterised in that the cooling duct also includes the
One external tapping, the second external tapping and external pipeline, the import are communicated with first external tapping, the outlet and described second
External tapping is communicated, and the external pipeline is wrapped in outside welding gun, and the external pipeline includes access port and exit, cooling medium
It can be flowed into from the access port, from exit outflow, first external tapping is connected with the access port, outside described second
Interface is connected with the exit.
3. the water-cooling system of U ribs internal welding machine according to claim 1 or 2, it is characterised in that the entrance and exit is sentenced
And it is equipped with pipe joint at first external tapping and the second external tapping.
4. the water-cooling system of U ribs internal welding machine according to claim 3, it is characterised in that at the entrance and exit and
Sealing device is equipped with first external tapping and the second external tapping.
5. the water-cooling system of U ribs internal welding machine according to claim 1, it is characterised in that the cooling medium with it is described cold
But passage is directly contacted, and is circulated directly in the cooling duct.
6. the water-cooling system of U ribs internal welding machine according to claim 1, it is characterised in that the water-cooling system also includes cold
But medium tube, the cooling medium pipe is penetrated from the import, is passed from the outlet, and the cooling medium is situated between from the cooling
Circulated in matter pipe.
7. the water-cooling system of U ribs internal welding machine according to claim 1 or 2, it is characterised in that the cooling duct is located at institute
Hold assembly is stated close to one end of welding gun.
8. the water-cooling system of U ribs internal welding machine according to claim 1 or 2, it is characterised in that also including located at the clamping
The recycle unit of component outer, the recycle unit connects with the cooling duct, and the recycle unit provides cooling medium, and
Cooling medium is flowed into from the import, from the outlet outflow, form the circulatory system.
9. a kind of U ribs internal welding machine, including mobile platform, hold assembly and welding gun, the mobile platform are provided with the clamping part
Part, the welding gun is installed by the hold assembly, it is characterised in that also including in any one of claim 1 to the 8 U ribs
The water-cooling system of welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391199.9A CN107127488A (en) | 2017-05-27 | 2017-05-27 | A kind of water-cooling system of U ribs internal welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391199.9A CN107127488A (en) | 2017-05-27 | 2017-05-27 | A kind of water-cooling system of U ribs internal welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107127488A true CN107127488A (en) | 2017-09-05 |
Family
ID=59734895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710391199.9A Pending CN107127488A (en) | 2017-05-27 | 2017-05-27 | A kind of water-cooling system of U ribs internal welding machine |
Country Status (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202155636U (en) * | 2011-06-21 | 2012-03-07 | 国营红阳机械厂 | Water cooling device on outer wall of gas metal welding gun |
| CN102371424A (en) * | 2010-08-10 | 2012-03-14 | 苏州工业园区华焊科技有限公司 | Bent-head-type welding gun |
| CN106312353A (en) * | 2016-10-19 | 2017-01-11 | 武船重型工程股份有限公司 | U-shaped rib welding device and method |
| CN207087162U (en) * | 2017-05-27 | 2018-03-13 | 武船重型工程股份有限公司 | A kind of water-cooling system of U ribs internal welding machine |
-
2017
- 2017-05-27 CN CN201710391199.9A patent/CN107127488A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371424A (en) * | 2010-08-10 | 2012-03-14 | 苏州工业园区华焊科技有限公司 | Bent-head-type welding gun |
| CN202155636U (en) * | 2011-06-21 | 2012-03-07 | 国营红阳机械厂 | Water cooling device on outer wall of gas metal welding gun |
| CN106312353A (en) * | 2016-10-19 | 2017-01-11 | 武船重型工程股份有限公司 | U-shaped rib welding device and method |
| CN207087162U (en) * | 2017-05-27 | 2018-03-13 | 武船重型工程股份有限公司 | A kind of water-cooling system of U ribs internal welding machine |
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