CN203886981U - Section material weldment deformation correction device - Google Patents
Section material weldment deformation correction device Download PDFInfo
- Publication number
- CN203886981U CN203886981U CN201420299871.3U CN201420299871U CN203886981U CN 203886981 U CN203886981 U CN 203886981U CN 201420299871 U CN201420299871 U CN 201420299871U CN 203886981 U CN203886981 U CN 203886981U
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- China
- Prior art keywords
- adjustable stem
- free end
- face
- pumping plant
- section bar
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims description 51
- 238000003466 welding Methods 0.000 claims description 47
- 230000009471 action Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003455 independent Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The embodiment of the utility model discloses a section material weldment deformation correction device. The section material weldment deformation correction device comprises a workbench, a first pump station, a second pump station, a control console, a first correction rod, a third correction rod and a second correction rod, wherein the first correction rod and the third correction rod are fixedly connected with a first pump station transmission device, and the second correction rod is fixedly connected with a second pump station transmission device. The first correction rod, the second correction rod and the third correction rod are transversely installed above the workbench in a suspended mode and are longitudinally arranged at equal intervals in sequence. The free end of the second correction rod is arranged opposite to the free end of the first correction rod and the free end of the third correction rod, the end face of the free end of the first correction rod and the end face of the free end of the third correction rod are located on the same plane S, and the end face of the free end of the second correction rod is parallel to the plane S and is spaced from the plane S by a preset distance in the transverse direction. The control console regulates the distance between the end face of the free end of the second correction rod and the plane S in the transverse direction. According to the section material weldment deformation correction device, a deformed portion of a weldment is corrected through multipoint pressure equalizing, and mechanical properties of the deformed portion of the weldment are not affected.
Description
Technical field
The utility model relates to metal machining field, is specifically related to a kind of distortion means for correcting of the section bar weldment for large and medium-sized engineering machinery.
Background technology
Conventionally all can there is welding deformation in welding position in the section bar weldment of existing large and medium-sized engineering machinery, only have after the correction of welding deformation position, and section bar weldment could normally be used.For welding deformation, traditional bearing calibration has flame correction and hammering to proofread and correct two kinds of modes.
Flame correction is to utilize oxy-acetylene flame or other flame, and welding deformation place is added to thermal recalibration.The essence of flame correction is to utilize after metal local heating, produces the new distortion of shrinking and causing in cooling procedure.Hence one can see that, and flame correction makes the metal structure at section bar welding distortion position cause change, affects the mechanical property at welding deformation position, when serious, also can cause the fracture at welding deformation position.
The position heating referring to welding deformation is proofreaied and correct in hammering, with fierce hammering, proofreaies and correct.By fierce hammering, the surface at welding deformation position can cause damage, and when serious, hammering position also can make metal structure deform, and then affects the mechanical property at welding deformation position.
As known from the above, all there is the drawback that welding deformation position mechanical property is changed in two kinds of traditional welding deformation correcting modes.
Utility model content
The purpose of this utility model is to provide a kind of distortion means for correcting that makes section bar weldment welding deformation position can not change mechanical property.
A kind of section bar welding distortion means for correcting is provided in the utility model embodiment, has comprised:
For accepting the workbench of welding deformation section bar;
Be independent of the first pumping plant and the second pumping plant that described workbench arranges;
The first adjustable stem being fixedly connected with the transmission device of the first pumping plant and the 3rd adjustable stem and the second adjustable stem being fixedly connected with the transmission device of the second pumping plant;
First, second, third adjustable stem is the unsettled top that is horizontally set at described workbench all, and in turn in a longitudinal direction, be separated by and evenly arrange to distance; The free end of the free end of the free end of the second adjustable stem and the first adjustable stem and the 3rd adjustable stem is oppositely arranged, the free end end face of the free end end face of the first adjustable stem and the 3rd adjustable stem is upper in same plane S, the free end end face of the second adjustable stem parallel with S face and with S face along the horizontal direction preset distance of being separated by;
Console, is electrically connected to the first pumping plant and the second pumping plant, regulates free end end face and the distance of S face between horizontal direction of the second adjustable stem by controlling the transmission device of the first pumping plant and the transmission device of the second pumping plant.
Further, described workbench is provided with a plurality of roller bearings, and a plurality of roller bearings are evenly distributed along the longitudinal direction.
Further, the end of each roller bearing is equipped with sprocket wheel, and the sprocket wheel of a plurality of roller bearings is connected by least one chain;
In every chain, choosing a roller bearing is driving shaft, and driving shaft is connected with the first pumping plant or the second pumping plant, and driving shaft drives chain and then drives each roller bearing in chain to rotate under the hydraulic action of the first pumping plant or the second pumping plant;
In every chain, the rotation direction of driving shaft is consistent.
Preferably, the center of the free end end face of the first adjustable stem, the free end end face of the 3rd adjustable stem and the free end end face of the second adjustable stem is in same level.
Further, the free end of the first adjustable stem is provided with free end with integrated the first cap body of the first adjustable stem, the second adjustable stem and is provided with the free end of integrated the second cap body of the second adjustable stem, the 3rd adjustable stem and is provided with and integrated the 3rd cap body of the 3rd adjustable stem.
As another preferred version, the free end of the free end of the first adjustable stem, the second adjustable stem and the free end of the 3rd adjustable stem are equipped with detachable cap body.
As preferred version, section bar welding distortion means for correcting also comprises:
For being fixedly connected with the Connection Block of the first adjustable stem and the 3rd adjustable stem.
Preferably, the first pumping plant and the second pumping station layout are in homonymy or the both sides of described workbench.
From above technical scheme, in the utility model, welding deformation means for correcting carries out multiple spot to weldment deformation place and all presses, avoided traditional flame correction and hammering to proofread and correct the impact on weldment deformation place mechanical property, therefore the utility model can not change the mechanical property at welding distortion position, avoids surface, welding distortion position to sustain damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows in the utility model the structural representation as the section bar welding distortion means for correcting of preferred embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Below by specific embodiment, structure and the operation principle of the utility model medium section welding distortion means for correcting are described in detail.
Fig. 1 shows in the utility model the structural representation as the section bar welding distortion means for correcting of preferred embodiment, as shown in Figure 1, section bar welding distortion means for correcting comprises workbench 1, the first pumping plant 2, the second pumping plant 3, the first adjustable stem 4, the second adjustable stem 5, the 3rd adjustable stem 6 and console 7.
Workbench 1 is for accepting the section bar of welding deformation.In the utility model, the direction that definition is extended along workbench length is longitudinally, and the direction that definition is extended along workbench width is horizontal.
The first pumping plant 2 and the second pumping plant 3 Independents are placed in homonymy or the both sides of workbench 1.In the present embodiment, the homonymy that the first pumping plant 2 and the second pumping plant 3 be arranged at workbench of take carries out structure explanation as example.
The first adjustable stem 4 is fixedly connected with the transmission device of the first pumping plant 2 with the 3rd adjustable stem, and the second adjustable stem is fixedly connected with the transmission device of the second pumping plant 3.The first adjustable stem 4, the second adjustable stem, the 3rd adjustable stem be all by top unsettled, that be horizontally set at workbench 1, and the first adjustable stem 4, the second adjustable stem, the 3rd adjustable stem in turn in a longitudinal direction, be separated by and evenly arrange to distance.Wherein, the free end of the free end of the free end of the second adjustable stem and the first adjustable stem and the 3rd adjustable stem is oppositely arranged, the free end end face of the free end end face of the first adjustable stem and the 3rd adjustable stem is on same plane S, the free end end face of the second adjustable stem parallel with S face and with S face along the horizontal direction preset distance of being separated by, between the free end end face of the second adjustable stem and S face, there is the gap of certain width, to place the deformation place of section bar weldment.
Console, is electrically connected to the first pumping plant 2 and the second pumping plant 3, regulates free end end face and the distance of S face between horizontal direction of the second adjustable stem by controlling the transmission device of the first pumping plant 2 and the transmission device of the second pumping plant 3.
Utilize the operation principle that the utility model is proofreaied and correct the deformation place of section bar weldment to be: the deformation place of section bar weldment to be positioned in the free end end face and the gap between S face of the second adjustable stem, the free end of the second adjustable stem acts on Yi Ce centre position, welding distortion position, and the free end of the free end of the first adjustable stem and the 3rd adjustable stem acts on respectively the both sides in opposite side centre position, welding distortion position.When console makes the second adjustable stem free end move with respect to the free end of the first adjustable stem and the 3rd adjustable stem free end by the first pumping plant 2 and the second pumping plant 3, the free end end face of the second adjustable stem is exerted pressure to deformation place centre position once, the free end of the free end of the first adjustable stem and the 3rd adjustable stem is exerted pressure to the both sides in deformation place opposite side centre position, thereby deformation place is realized to extruding, in the process that gap reduces gradually between the free end end face of the second adjustable stem and S face, section bar deformation place is extruded smooth, thereby realize the correction at welding distortion position.
After proofreading and correct, the first pumping plant 2 controlled by console and the second pumping plant 3 makes the second adjustable stem free end away from free end and the 3rd adjustable stem free end of the first adjustable stem, the free end end face of the second adjustable stem and the gap between S face broaden, the section bar that extruding is smooth takes out, and welding distortion trimming process finishes.
By above technical scheme, in the utility model, welding deformation means for correcting carries out multiple spot to weldment deformation place and all presses, avoided traditional flame correction and hammering to proofread and correct the impact on weldment deformation place mechanical property, therefore the utility model can not change the mechanical property at weldment welding deformation position, avoids surface, welding distortion position to sustain damage.
Preferably, for making the first adjustable stem free end end face, the second adjustable stem free end end face approximate identical with the end-acted height in welding distortion position of the 3rd adjustable stem free end, in embodiment, the center of the free end end face of the first adjustable stem, the free end end face of the 3rd adjustable stem and the free end end face of the second adjustable stem is in same level.
Preferably, for making the transmission device stepless action of the first pumping plant 2 in the first adjustable stem and the 3rd adjustable stem, and promote the first adjustable stem and the 3rd adjustable stem, the utility model also comprises that one is fixedly connected with the Connection Block 8 of the first adjustable stem and the 3rd adjustable stem simultaneously.
Preferably, for the lifting surface area that makes the free end of the free end of the first adjustable stem, the free end of the second adjustable stem and the 3rd adjustable stem act on welding distortion position increases, in embodiment, at the free end of the first adjustable stem, be provided with free end with integrated the first cap body 40 of the first adjustable stem, the second adjustable stem and be provided with the free end of integrated the second cap body 50 of the second adjustable stem, the 3rd adjustable stem and be provided with and integrated the 3rd cap body 60 of the 3rd adjustable stem.For the first cap body, the second cap body and the 3rd cap body, whether select identical shape and select what kind of shape to be not specifically limited, as long as can increase the free-ended lifting surface area of first, second, and third adjustable stem.
Due to the free end end face of the first adjustable stem, the free end end face of the free end end face of the second adjustable stem and the 3rd adjustable stem needs the deformation place of frequent extrudate weldment, according to the reaction force at section bar welding distortion position, the free end end face of the free end end face of the first adjustable stem, the free end end face of the second adjustable stem and the 3rd adjustable stem is easily damaged, as preferred embodiment, the first adjustable stem free end, the second adjustable stem free end and the free-ended cap body of the 3rd adjustable stem are detachable cap body.When the stress surface of detachable cap body is impaired, can change in time.
Further, after section bar welding distortion is proofreaied and correct, take out easily, the utility model is preferably provided with evenly distributed along the longitudinal direction a plurality of roller bearings 9 on workbench 1.After section bar welding distortion is proofreaied and correct, operator promotes section bar weldment, section bar weldment along with the rolling of roller bearing can be like a cork by releasing in the free end end face of the second adjustable stem and the gap between S face.Hence one can see that, and roller bearing is set on workbench, and convenient operation person easily takes out section bar weldment easily, increases work efficiency.
Further, also can be equipped with in the end of each roller bearing sprocket wheel (not shown), the sprocket wheel of a plurality of roller bearings is connected by least one chain.In the present embodiment, take and be provided with two chains and describe as example.In every chain, choosing a roller bearing is driving shaft, and driving shaft is connected with the first pumping plant 2 or the second pumping plant 3, and driving shaft drives chain and then drives each roller bearing in chain to rotate under the hydraulic action of the first pumping plant 2 or the second pumping plant 3.Wherein, in every chain, the rotation direction of driving shaft is consistent.
The sprocket wheel arranging on a plurality of roller bearings, each roller bearing, at least one chain 10 and the first pumping plant or the second pumping plant form the automatic feeding in the utility model, by automatic feeding section bar weldment, can automatically enter in the free end end face and the gap between S face of the second adjustable stem by controller, and after section bar weld assembly calibrating, its automatic moving is removed to workbench, thereby liberation labour, increases work efficiency greatly.
The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of doing, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a section bar welding distortion means for correcting, is characterized in that, comprising:
For accepting the workbench of welding deformation section bar;
Be independent of the first pumping plant and the second pumping plant that described workbench arranges;
The first adjustable stem being fixedly connected with the transmission device of the first pumping plant and the 3rd adjustable stem and the second adjustable stem being fixedly connected with the transmission device of the second pumping plant;
First, second, third adjustable stem is the unsettled top that is horizontally set at described workbench all, and in turn in a longitudinal direction, be separated by and evenly arrange to distance; The free end of the free end of the free end of the second adjustable stem and the first adjustable stem and the 3rd adjustable stem is oppositely arranged, the free end end face of the free end end face of the first adjustable stem and the 3rd adjustable stem is upper in same plane S, the free end end face of the second adjustable stem parallel with S face and with S face along the horizontal direction preset distance of being separated by;
Console, is electrically connected to the first pumping plant and the second pumping plant, regulates free end end face and the distance of S face between horizontal direction of the second adjustable stem by controlling the transmission device of the first pumping plant and the transmission device of the second pumping plant.
2. section bar welding distortion means for correcting according to claim 1, is characterized in that, described workbench is provided with a plurality of roller bearings, and a plurality of roller bearings are evenly distributed along the longitudinal direction.
3. section bar welding distortion means for correcting according to claim 2, is characterized in that, the end of each roller bearing is equipped with sprocket wheel, and the sprocket wheel of a plurality of roller bearings is connected by least one chain;
In every chain, choosing a roller bearing is driving shaft, and driving shaft is connected with the first pumping plant or the second pumping plant, and driving shaft drives chain and then drives each roller bearing in chain to rotate under the hydraulic action of the first pumping plant or the second pumping plant;
In every chain, the rotation direction of driving shaft is consistent.
4. according to arbitrary described section bar welding distortion means for correcting in claims 1 to 3, it is characterized in that, the center of the free end end face of the first adjustable stem, the free end end face of the 3rd adjustable stem and the free end end face of the second adjustable stem is in same level.
5. section bar welding distortion means for correcting according to claim 4, it is characterized in that, the free end of the first adjustable stem is provided with free end with integrated the first cap body of the first adjustable stem, the second adjustable stem and is provided with the free end of integrated the second cap body of the second adjustable stem, the 3rd adjustable stem and is provided with and integrated the 3rd cap body of the 3rd adjustable stem.
6. section bar welding distortion means for correcting according to claim 4, is characterized in that, the free end of the free end of the first adjustable stem, the second adjustable stem and the free end of the 3rd adjustable stem are equipped with detachable cap body.
7. section bar welding distortion means for correcting according to claim 4, is characterized in that, also comprises:
For being fixedly connected with the Connection Block of the first adjustable stem and the 3rd adjustable stem.
8. section bar welding distortion means for correcting according to claim 1, is characterized in that, the first pumping plant and the second pumping station layout are in homonymy or the both sides of described workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299871.3U CN203886981U (en) | 2014-06-06 | 2014-06-06 | Section material weldment deformation correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299871.3U CN203886981U (en) | 2014-06-06 | 2014-06-06 | Section material weldment deformation correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886981U true CN203886981U (en) | 2014-10-22 |
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ID=51713429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299871.3U Expired - Fee Related CN203886981U (en) | 2014-06-06 | 2014-06-06 | Section material weldment deformation correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415366A (en) * | 2022-09-16 | 2022-12-02 | 九江海天设备制造有限公司 | Multipoint pressure equalizing type profile welding part deformation correction equipment |
-
2014
- 2014-06-06 CN CN201420299871.3U patent/CN203886981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415366A (en) * | 2022-09-16 | 2022-12-02 | 九江海天设备制造有限公司 | Multipoint pressure equalizing type profile welding part deformation correction equipment |
| CN115415366B (en) * | 2022-09-16 | 2023-08-04 | 九江海天设备制造有限公司 | Multi-point pressure equalizing type deformation correction equipment for profile welding part |
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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: 20141022 |