CN205437796U - Shaping welding mechanism of big medium caliber pipe - Google Patents
Shaping welding mechanism of big medium caliber pipe Download PDFInfo
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- CN205437796U CN205437796U CN201521061832.0U CN201521061832U CN205437796U CN 205437796 U CN205437796 U CN 205437796U CN 201521061832 U CN201521061832 U CN 201521061832U CN 205437796 U CN205437796 U CN 205437796U
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Abstract
The utility model discloses a shaping welding mechanism of big medium caliber pipe, including the steel band subassembly of screwing out, the running roller system, weld assembly and provide the power component of each part motion, the steel band is screwed out and is connected through roller group spare between subassembly and the weld assembly, roller group spare is including the first bending subassembly that connects gradually, second curved surface extrusion molding subassembly, third curved surface package circle subassembly and fourth circle tube forming subassembly, first bending subassembly includes a series of positive roller group that are become by upper and lower two roller group, second curved surface extrusion molding subassembly includes a plurality ofly by controlling the side roller group and positive roller group that two roller group become, third curved surface package circle subassembly includes a plurality of positive roller group and side roller group, fourth circle tube forming subassembly includes positive roller group and side roller group. With a plurality of subassemblies of running roller system's split for connecting gradually. Process the steel band through each subassembly, the pipe stable in structure who obtains is regular for last welding gap is neat and artistic, the defect is less.
Description
Technical field
This utility model relates to a kind of straight seam welding and produces equipment, especially relates to the forming welding mechanism of a kind of medium-large caliber pipe.
Background technology
In the production of auto parts and components, also relate to produce numerous pipe using installation in automobile.Wherein part body is to use metal material to make, it is impossible to consider to carry out injection mo(u)lding as rubber parts.The pipe of the secondary cycle used in such as turbo charge system.The most now producing such body, general employing is welded after the metal steel strap tandem rolling of vertical bar structure is become circular tube structure.This forming technology is to overlap forming rolls by being arranged in order more, metal steel strap is gently curved to a kind of Technology of Plastic Processing of particular cross section from straightened condition.Traditional shaping structure in pipe welder is plain-barreled roll and edger roll arranged crosswise, mainly for the production of small-bore body.Later through constantly improving, pipe shaping unit is gradually evolved into as putting down, the form of vertical roll frame edger roll group, may be used for producing the pipe structure of medium-large caliber.
The forming welding mechanism of existing medium-large caliber pipe, it is for pressing roller relatively simple for structure of bundle, and the structure after therefore it shapes is not fully up to expectations, cause its seam compared with greatly compared with long, weld defect is many.
Summary of the invention
Technical problem to be solved in the utility model is to provide the forming welding mechanism of a kind of medium-large caliber pipe, it is possible to obtaining the circular tube structure of rule, weld defect is few.
nullThe technical scheme that the above-mentioned technical problem of this utility model solution is used is: the forming welding mechanism of a kind of medium-large caliber pipe，Assembly is screwed out including steel band、Roller system、Weld assembly and the Power Component that each parts move is provided，Described steel band is screwed out and is connected by roll assembly between assembly and weld assembly，Described roll assembly includes the first bending assembly being sequentially connected with、Second curved surface extrusion molding assembly、3rd curved surface takes all of assembly and the 4th pipe forming assembly，The first described bending assembly includes a series of positive roller set being made up of upper and lower two running rollers，The second described curved surface extrusion molding assembly includes multiple side roller wheels being made up of two, left and right running roller and positive roller set，The 3rd described curved surface assembly that takes all of includes multiple positive roller set and side roller wheels，The 4th described pipe forming assembly includes positive roller set and side roller wheels；
Described steel band screws out assembly and is screwed out by steel band, becoming circular tube structure after the steel band screwed out passes sequentially through the first bending assembly, the second curved surface extrusion molding assembly, the 3rd curved surface take all of assembly, the 4th pipe forming assembly, the steel band of circular tube structure forms pipe by welding after weld assembly.
The first described bending assembly includes the first positive roller set that three structures are different, second positive roller set and the 3rd positive roller set, the positive roller set of described first includes that two structures are identical, the the first recessed running roller vertically placed, the middle part of the first described recessed running roller becomes predetermined arc to cave inward, the positive roller set of described second includes the second convex running roller and the second recessed running roller, the middle part of the second described convex running roller becomes predetermined arc outwardly convex, the second described recessed running roller and the structure of the second convex running roller adapt, the positive roller set of described the 3rd includes the 3rd convex running roller and the 3rd recessed running roller that structure adapts, the radian diameter of the first described recessed running roller medial recess is more than the second recessed running roller, the radian diameter of the medial recess of the second described recessed running roller is more than the 3rd recessed running roller.First bending group utilizes the first positive roller set that three structures are different, the second positive roller set, with the 3rd positive roller set, steel bands carries out extruding bending, the steel band of one middle bent of formation, it is simple to next step shaping of steel band.
The second described curved surface extrusion molding assembly includes the 4th side roller wheels, 6th side roller wheels and the 5th positive roller set, the positive roller set of described the 5th is between the 4th side roller wheels and the 6th side roller wheels, the 4th described side roller wheels include that two structures are identical, 4th recessed running roller of horizontal setting, the middle part of the 4th described recessed running roller is provided with annular the first groove, the bottom of the first described groove cross section is vertical straightway, the both sides of the first described groove cross section are the arc of bending, the structure of the positive roller set of described the 5th is similar to the structure of the 3rd positive roller set.Second curved surface extrusion molding assembly passes through the side roller wheels that two structures are similar, and the steel band of middle bent is bent to curved-surface structure further.
The 3rd described curved surface assembly that takes all of includes the 7th positive roller set, the 9th positive roller set and the 8th side roller wheels, the positive roller set of described the 7th includes the 7th upper roll wheel and the 7th lower roll wheel, the periphery of the 7th described upper roll wheel be provided with two cave inward, annular the 6th groove, two described the 6th grooves are symmetrical arranged about the median plane of the radial direction of the 7th upper roll wheel, the middle part of the 7th described lower roll wheel is provided with the 7th groove caved inward, corresponding two the 6th grooves of the 7th described groove.By similar the 7th positive roller set of two structures, the 9th positive roller set, the steel band two ends of curved-surface structure are taken all of to centre, forms class circular tube structure.
The 4th described pipe forming assembly includes the tenth side roller wheels and the 11st positive roller set, the positive roller set in described the 11st includes the 11st running roller that two structures are identical, the periphery of the 11st described running roller is provided with the 11st groove of circular ring type, and the cross section of the 11st described groove is semicircular structure.4th pipe forming assembly, is adjusted to circular tube structure part by class circular tube structure.Make it can carry out welding,
Described weld assembly includes welding gun and cooling bath.Welding gun carries out straight seam welding to circular tube structure part, and the circular tube structure part after welding is cooled down by cooling bath, conveniently carries out the processing of next process.
Compared with prior art, the utility model has the advantage of that the first bending assembly being split as roller system being sequentially connected with, the second curved surface extrusion molding assembly, the 3rd curved surface take all of assembly and the 4th pipe forming assembly.Utilize the first bending assembly middle part first to steel band to do a certain degree of bending, recycle the second curved surface extrusion molding assembly and steel band entirety is done further bend intensification.Then utilize the 3rd curved surface assembly that takes all of that the upper end of the steel band of integrally bending is carried out the adjustment to inner side so that the steel band of bending inwardly takes all of.Steel band after taking all of finally by the 4th pipe forming assembly carries out further sphering process so that steel band forms pipe.By above-mentioned each assembly, steel band is processed, the circular tube structure stability regular obtained so that last welding gap is neat and artistic, defect is less.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the front view of each positive roller set in the first bending assembly；
Fig. 3 is each side roller wheels and the front view of positive roller set in the second curved surface extrusion molding assembly；
Fig. 4 is that the 3rd curved surface takes all of the front view of each positive roller set and side roller wheels in group；
Fig. 5 is positive roller set and the front view of side roller wheels in the 4th pipe forming assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figures 1 to 5: the forming welding mechanism of a kind of medium-large caliber pipe, assembly 1 is screwed out including steel band, roller system, the weld assembly 2 and Power Component that each parts move is provided, steel band is screwed out assembly 1 and is connected by roll assembly between weld assembly 2, roll assembly includes the first bending assembly 11 being sequentially connected with, second curved surface extrusion molding assembly 12, 3rd curved surface takes all of assembly 13 and the 4th pipe forming assembly 14, first bending assembly 11 includes a series of positive roller set being made up of upper and lower two running rollers, second curved surface extrusion molding assembly 12 includes multiple side roller wheels being made up of two, left and right running roller and positive roller set, the 3rd curved surface assembly 13 that takes all of includes multiple positive roller set and side roller wheels, 4th pipe forming assembly 14 includes positive roller set and side roller wheels；
Steel band screws out assembly 1 and is screwed out by steel band 10, the steel band 10 screwed out passes sequentially through first bending assembly the 11, second curved surface extrusion molding assembly the 12, the 3rd curved surface and takes all of and become circular tube structure after assembly the 13, the 4th pipe forming assembly 14, and the steel band 10 of circular tube structure forms pipe by welding after weld assembly 2.
nullFirst bending assembly 11 includes the first positive roller set 21 that three structures are different、Second positive roller set 22 and the 3rd positive roller set 23，First positive roller set 21 includes that two structures are identical、The the first recessed running roller 211 vertically placed，The middle part of the first recessed running roller 211 becomes predetermined arc to cave inward，Second positive roller set 22 includes the second convex running roller 221 and the second recessed running roller 222，The middle part of the second convex running roller 221 becomes predetermined arc outwardly convex，Second recessed running roller 222 adapts with the structure of the second convex running roller 221，3rd positive roller set 23 includes the 3rd convex running roller 231 and the 3rd recessed running roller 232 that structure adapts，The radian diameter of the first recessed running roller 211 medial recess is more than the second recessed running roller 222，The radian diameter of the medial recess of the second recessed running roller 222 is more than the 3rd recessed running roller 232.
Second curved surface extrusion molding assembly 12 includes the 4th side roller wheels 34, 6th side roller wheels 36 and the 5th positive roller set 35, 5th positive roller set 35 is between the 4th side roller wheels 34 and the 6th side roller wheels 36, 4th side roller wheels 34 include that two structures are identical, 4th recessed running roller 341 of horizontal setting, the middle part of the 4th recessed running roller 341 is provided with annular the first groove 31, the bottom of the first groove 31 cross section is vertical straightway, the both sides of the first groove 31 cross section are the arc of bending, the structure of the 5th positive roller set 35 is similar to the structure of the 3rd positive roller set 23.
The 3rd curved surface assembly 13 that takes all of includes the 7th positive positive roller set 49 of roller set the 47, the 9th and the 8th side roller wheels 48,7th positive roller set 47 includes the 7th upper roll wheel 471 and the 7th lower roll wheel 472, the periphery of the 7th upper roll wheel 471 be provided with two cave inward, annular the 6th groove 41, two the 6th grooves 41 are symmetrical arranged about the median plane of the radial direction of the 7th upper roll wheel 471, the middle part of the 7th lower roll wheel 472 is provided with the 7th groove 42 caved inward, corresponding two the 6th grooves 41 of the 7th groove 42.
4th pipe forming assembly 14 includes the tenth positive roller set 411 of side roller wheels the 510 and the 11st, 11st 511 groups of the 11st running rollers 111 including that two structures are identical of positive running roller, the periphery of the 11st running roller 111 is provided with the 11st groove 112 of circular ring type, and the cross section of the 11st groove 112 is semicircular structure.
Weld assembly 2 includes welding gun 61 and cooling bath.
Claims (6)
1. the forming welding mechanism of a medium-large caliber pipe, assembly is screwed out including steel band, roller system, weld assembly and the Power Component that each parts move is provided, described steel band is screwed out and is connected by roll assembly between assembly and weld assembly, it is characterized in that the first bending assembly that described roll assembly includes being sequentially connected with, second curved surface extrusion molding assembly, 3rd curved surface takes all of assembly and the 4th pipe forming assembly, the first described bending assembly includes a series of positive roller set being made up of upper and lower two running rollers, the second described curved surface extrusion molding assembly includes multiple side roller wheels being made up of two, left and right running roller and positive roller set, the 3rd described curved surface assembly that takes all of includes multiple positive roller set and side roller wheels, the 4th described pipe forming assembly includes positive roller set and side roller wheels；
Described steel band screws out assembly and is screwed out by steel band, becoming circular tube structure after the steel band screwed out passes sequentially through the first bending assembly, the second curved surface extrusion molding assembly, the 3rd curved surface take all of assembly, the 4th pipe forming assembly, the steel band of circular tube structure forms pipe by welding after weld assembly.
nullThe forming welding mechanism of a kind of medium-large caliber pipe the most according to claim 1，It is characterized in that the first described bending assembly includes the first positive roller set that three structures are different、Second positive roller set and the 3rd positive roller set，The positive roller set of described first includes that two structures are identical、The the first recessed running roller vertically placed，The middle part of the first described recessed running roller becomes predetermined arc to cave inward，The positive roller set of described second includes the second convex running roller and the second recessed running roller，The middle part of the second described convex running roller becomes predetermined arc outwardly convex，The second described recessed running roller and the structure of the second convex running roller adapt，The positive roller set of described the 3rd includes the 3rd convex running roller and the 3rd recessed running roller that structure adapts，The radian diameter of the first described recessed running roller medial recess is more than the second recessed running roller，The radian diameter of the medial recess of the second described recessed running roller is more than the 3rd recessed running roller.
The forming welding mechanism of a kind of medium-large caliber pipe the most according to claim 2, it is characterized in that the second described curved surface extrusion molding assembly includes the 4th side roller wheels, 6th side roller wheels and the 5th positive roller set, the positive roller set of described the 5th is between the 4th side roller wheels and the 6th side roller wheels, the 4th described side roller wheels include that two structures are identical, 4th recessed running roller of horizontal setting, the middle part of the 4th described recessed running roller is provided with annular the first groove, the bottom of the first described groove cross section is vertical straightway, the both sides of the first described groove cross section are the arc of bending, the structure of the positive roller set of described the 5th is similar to the structure of the 3rd positive roller set.
The forming welding mechanism of a kind of medium-large caliber pipe the most according to claim 3, it is characterized in that the 3rd described curved surface assembly that takes all of includes the 7th positive roller set, 9th positive roller set and the 8th side roller wheels, the positive roller set of described the 7th includes the 7th upper roll wheel and the 7th lower roll wheel, the periphery of the 7th described upper roll wheel is provided with two and caves inward, 6th groove of annular, two described the 6th grooves are symmetrical arranged about the median plane of the radial direction of the 7th upper roll wheel, the middle part of the 7th described lower roll wheel is provided with the 7th groove caved inward, corresponding two the 6th grooves of the 7th described groove.
The forming welding mechanism of a kind of medium-large caliber pipe the most according to claim 4, it is characterized in that the 4th described pipe forming assembly includes the tenth side roller wheels and the 11st positive roller set, the positive roller set in described the 11st includes the 11st running roller that two structures are identical, the periphery of the 11st described running roller is provided with the 11st groove of circular ring type, and the cross section of the 11st described groove is semicircular structure.
The forming welding mechanism of a kind of medium-large caliber pipe the most according to claim 1, it is characterised in that described weld assembly includes welding gun and cooling bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061832.0U CN205437796U (en) | 2015-12-11 | 2015-12-11 | Shaping welding mechanism of big medium caliber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061832.0U CN205437796U (en) | 2015-12-11 | 2015-12-11 | Shaping welding mechanism of big medium caliber pipe |
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| Publication Number | Publication Date |
|---|---|
| CN205437796U true CN205437796U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061832.0U Expired - Fee Related CN205437796U (en) | 2015-12-11 | 2015-12-11 | Shaping welding mechanism of big medium caliber pipe |
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| Country | Link |
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| CN (1) | CN205437796U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673925A (en) * | 2018-05-04 | 2018-10-19 | 广东美邦环保设备股份有限公司 | Two pairs of rollers squeezer concave is to pressure roller group structure |
| CN108723790A (en) * | 2018-06-08 | 2018-11-02 | 绍兴焕鑫管业有限公司 | A kind of production line of circle pull rod |
| CN108907610A (en) * | 2018-06-08 | 2018-11-30 | 绍兴焕鑫管业有限公司 | A kind of manufacturing process of circle pull rod |
| CN110076568A (en) * | 2019-05-31 | 2019-08-02 | 张家港华程机车精密制管有限公司 | A kind of process units of the welded still pipe for crawler crane string abdomen arm |
| CN110639997A (en) * | 2019-09-30 | 2020-01-03 | 凌云西南工业有限公司 | Conveying mechanism for A-column roller bending device |
-
2015
- 2015-12-11 CN CN201521061832.0U patent/CN205437796U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673925A (en) * | 2018-05-04 | 2018-10-19 | 广东美邦环保设备股份有限公司 | Two pairs of rollers squeezer concave is to pressure roller group structure |
| CN108723790A (en) * | 2018-06-08 | 2018-11-02 | 绍兴焕鑫管业有限公司 | A kind of production line of circle pull rod |
| CN108907610A (en) * | 2018-06-08 | 2018-11-30 | 绍兴焕鑫管业有限公司 | A kind of manufacturing process of circle pull rod |
| CN108907610B (en) * | 2018-06-08 | 2021-05-07 | 绍兴栢安管业科技有限公司 | Forming method of circular pull rod |
| CN110076568A (en) * | 2019-05-31 | 2019-08-02 | 张家港华程机车精密制管有限公司 | A kind of process units of the welded still pipe for crawler crane string abdomen arm |
| CN110076568B (en) * | 2019-05-31 | 2024-05-31 | 张家港华程机车精密制管有限公司 | Production device for welded steel pipe of web arm of crawler crane |
| CN110639997A (en) * | 2019-09-30 | 2020-01-03 | 凌云西南工业有限公司 | Conveying mechanism for A-column roller bending device |
| CN110639997B (en) * | 2019-09-30 | 2023-12-29 | 凌云西南工业有限公司 | Conveying mechanism for A-column roll bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |