CN202137554U - Automatic rotating device for welding hollow shaft - Google Patents
Automatic rotating device for welding hollow shaft Download PDFInfo
- Publication number
- CN202137554U CN202137554U CN201120235095U CN201120235095U CN202137554U CN 202137554 U CN202137554 U CN 202137554U CN 201120235095 U CN201120235095 U CN 201120235095U CN 201120235095 U CN201120235095 U CN 201120235095U CN 202137554 U CN202137554 U CN 202137554U
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- CN
- China
- Prior art keywords
- slewing equipment
- pipe fitting
- hollow shaft
- soldered
- rotating device
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides an automatic rotating device for welding a hollow shaft. The automatic rotating device is characterized in that the automatic rotating device comprises a driving device, a rotating device and a rotating bracket, wherein, a first pipe fitting to be welded and a second pipe fitting to be welded are fixed on the rotating device; a first end of the rotating device is detachably connected with an output end of the driving device; and a second end of the rotating device is pivotally supported on the rotating bracket. The automatic rotating device for welding the hollow shaft, provided by the utility model, has the advantages that through the rotating device, the first pipe fitting to be welded and the second pipe fitting to be welded, which are different in pipe diameters, can be clamped and fixed by length-adjustable clamping devices, so that the manpower is saved and the labor intensity is reduced; and furthermore, through accurately controlling the rotating speed of a rotating motor of the automatic rotating device, the horizontal welding operation can be conducted by utilizing a welding manipulator or by hand, thereby achieving the aims of improving the welding quality of products and reducing the labor intensity.
Description
Technical field
The utility model relates to the technological equipment of mechanical manufacturing field, more specifically, relates to a kind of hollow shaft when being used for several pipe fitting products butt joint welding and connecing and welds automatic slewing equipment.
Background technology
Locomotive running gear of the prior art portion hollow shaft is in welding process; Usually adopt and lean on the mode of manpower upset to weld, this mode needs two people's cooperations to accomplish when welding at least, wherein; Need a people to weld; Another removes rotational workpieces, and therefore, the manpower that in welding, needs is more, labour intensity is big; In addition, during owing to welding, workpiece rotational frequency is wayward; Thereby influence the moulding and the quality of weld seam, when particularly adopting welding manipulator to weld, because the pipe fitting joint must turn round just and can weld; Therefore, also can have a strong impact on the range of application of welding manipulator.
The utility model content
The utility model aims to provide a kind of hollow shaft and welds automatic slewing equipment, to solve prior art big problem of labour intensity when hollow shaft welds.
For solving the problems of the technologies described above, an aspect according to the utility model provides a kind of hollow shaft to weld automatic slewing equipment, it is characterized in that, comprises drive unit, slewing equipment, rotary support; Be fixed with first on the slewing equipment and be soldered pipe fitting and second and be soldered pipe fitting, first end of slewing equipment removably is connected with the output of drive unit, and second end of slewing equipment is supported on the rotary support pivotly.
Further; Drive unit comprises turning motor; The output of turning motor removably is connected with the output of drive unit; Drive unit also comprises first connecting portion of the output that is arranged on turning motor, is provided with second connecting portion that removably connects with first connecting portion at first end of slewing equipment.
Further, adopt flange or spline to connect between first connecting portion and second connecting portion.
Further, slewing equipment comprises axle, on axle the compartment of terrain be provided with at least two adjustable in length, be used for fixing first and be soldered the gripping mechanism that pipe fitting and second is soldered pipe fitting.
Further, gripping mechanism comprises and the pedestal that is fixedly connected of axle and the card-tight part that is installed in the adjustable in length on the pedestal, and pedestal is the splicing sleeve with the axle interference fit; Card-tight part is the bar that is connected with base thread.
Further, rotary support comprises loam cake, bearing and lower cover, and bearing is installed between loam cake and the lower cover, and second end of slewing equipment is pivotably mounted on the bearing.
Further, hollow shaft welds automatic slewing equipment and comprises that also being used for rollably supporting first is soldered the bracing or strutting arrangement that pipe fitting and second is soldered pipe fitting.
Further, bracing or strutting arrangement comprises a plurality of groups of holders, and each groups of holders comprises two supports, and first is soldered pipe fitting and second is soldered on two supports that pipe fitting rollably is supported on each groups of holders.
Further, each support in each groups of holders comprises base and is arranged on the support roller on the base pivotly.
Further, the support that is positioned at same side at least two different groups of holders can connect through connecting axle synchronously rotationally.
But welding automatic slewing equipment, the hollow shaft in the utility model can first of different tube diameters be soldered that pipe fitting, second is soldered that the gripping mechanism of pipe fitting through its length adjustment clamps and fixing through its slewing equipment; Thereby saved manpower, reduced labour intensity; Further, can also be through accurately controlling the rotating speed of its turning motor, thus utilize welding manipulator or manual to carry out horizontal weld job, improve the product welding quality and reduce the labour intensity purpose to reach.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the overall structure sketch map that the hollow shaft in the utility model welds automatic slewing equipment;
Fig. 2 has schematically shown the A-A cutaway view of Fig. 1; And
Fig. 3 has schematically shown the B-B cutaway view of Fig. 1.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, the said hollow shaft during this practicality is new and ingenious welds automatic slewing equipment and comprises drive unit, slewing equipment, rotary support; Be fixed with first on the said slewing equipment and be soldered pipe fitting 4 and second and be soldered pipe fitting 6, first end of said slewing equipment removably is connected with the output of said drive unit, and second end of said slewing equipment is supported on the said rotary support pivotly.
Preferably, said drive unit comprises turning motor 1, and the output of said turning motor 1 removably is connected with the output of said drive unit.Preferably, said turning motor 1 is for the turning motor of band decelerator, so that can regulate the speed of gyration of said slewing equipment according to welding speed.
Preferably, said drive unit also comprises first connecting portion 2 of the output that is arranged on said turning motor, is provided with second connecting portion 3 that removably connects with said first connecting portion at said first end of said slewing equipment.Adopt flange or spline to connect between said first connecting portion and second connecting portion.
Fig. 2 shows the structural representation of slewing equipment.As shown in Figure 2, said slewing equipment comprises axle 7, on said axle 7 compartment of terrain be provided with at least two adjustable in length, be used for fixing said first and be soldered the gripping mechanism that pipe fitting 4, second is soldered pipe fitting 6.Preferably, said gripping mechanism comprises pedestal 8 that is fixedly connected with said axle 7 and the card-tight part 9 that is installed in the adjustable in length on the said pedestal 8.Preferably, said pedestal 8 is the splicing sleeves with said axle 7 interference fit; Preferably, said card-tight part 9 is the bars that are threaded with said pedestal 8.Therefore; Through regulating said gripping mechanism; Particularly regulate the length of the card-tight part 9 in the said gripping mechanism, can adapt to the pipe fitting that is soldered of different inner diameters, be soldered pipe fitting and second with said first and be soldered pipe fitting and be fixed to the purpose on the said slewing equipment to reach.Preferably, each said pedestal 8 is provided with a plurality of said card-tight parts 9, preferably, 3 said card-tight parts 9 is set at least.
Fig. 3 shows the structural representation of rotary support.As shown in Figure 3, said rotary support comprises loam cake 10, bearing 11 and lower cover 12, and said bearing 11 is installed between said loam cake 10 and the lower cover 12, and preferably, said rotary support also comprises the base 13 that is used to install said lower cover 12.Said second end of said slewing equipment is pivotably mounted on the said bearing; Preferably; The said axle 7 of said slewing equipment is installed on the said bearing, so that the maintenance and the maintenance of bearing 11 also are convenient in the flexible rotation of axle 7 simultaneously; In addition, can also play the said axle 7 or said first of support and be soldered the effect that pipe fitting, second is soldered pipe fitting.
Preferably; Said hollow shaft welds automatic slewing equipment and comprises that also being used for rollably supporting said first is soldered the bracing or strutting arrangement that pipe fitting, second is soldered pipe fitting; Preferably, said bracing or strutting arrangement comprises a plurality of groups of holders, preferably; Each said groups of holders comprises two supports, and said first is soldered pipe fitting, second is soldered on two supports that pipe fitting rollably is supported on said each groups of holders.Preferably, the spacing of two supports in each said groups of holders can according to said first be soldered pipe fitting, the second weld-end fittings diameter size regulate, be soldered pipe fitting, second by of the requirement of welded tube spare to satisfy first to axiality; Further, the number of said groups of holders can be soldered pipe fitting, second according to first and confirmed by the length of welded tube spare.Preferably, as shown in Figure 1, can be respectively first and be soldered pipe fitting, second and be soldered pipe fitting a described groups of holders respectively is provided.
Each support in each said groups of holders comprises base 17 and is arranged on the support roller 16 on the said base 17 pivotly; Said support roller 16 is used to support said first and is soldered the outer surface that pipe fitting or second is soldered pipe fitting, thereby can realize being soldered the rotatable support that pipe fitting, second is soldered pipe fitting to said first.Preferably, through regulating the height of Fig. 1 axis 7, can satisfy first and be soldered pipe fitting, second by of the requirement of welded tube spare to axiality.
Preferably, in one embodiment, shown in Fig. 1-2, the support that is positioned at same side at least two different said groups of holders can connect through connecting axle synchronously rotationally.Preferably, the support that is positioned at same side in these at least two different said groups of holders can connect through connecting axle 14 synchronously rotationally.Preferably, said connecting axle 14 is connected with said base 17 through block bearing 15 pivotly, and further, the support roller 16 of each support in said at least two supports that can connect rotationally synchronously is installed on the said connecting axle 16.
Introduce the course of work that said hollow shaft welds automatic slewing equipment below: at first; Being soldered pipe fitting, second with first is soldered pipe fitting and is placed on respectively on the said bracing or strutting arrangement; Then said slewing equipment being inserted in said first is soldered pipe fitting, second and is soldered pipe fitting; Then, regulate the length of the card-tight part 9 of said slewing equipment, be soldered pipe fitting and be connected reliably with slewing equipment thereby be soldered pipe fitting, second with first; Then, said second connecting portion on axle 7 said first end of said slewing equipment and first connecting portion of said drive unit are removably coupled together; And second end of said axle 7 is installed on the said rotary support; Preferably; Can earlier the loam cake of said slewing equipment be pulled down; Second end with said axle 7 places on the said rotary support then, then more said loam cake is mounted to saidly to cover down, thereby said 7 said second end is fixed on the said rotary support.Preferably, can also further regulate the length of each parts, so that its axiality is in the margin of tolerance that product technology requires.During welding, regulate the rotating speed of turning motor, thereby realize joining with the speed of welding of welding manipulator; Then, can start turning motor and welding manipulator welds, thereby form welding portion 5.
But welding automatic slewing equipment, the hollow shaft in the utility model can first of different tube diameters be soldered that pipe fitting, second is soldered that the gripping mechanism of pipe fitting through its length adjustment clamps and fixing through its slewing equipment; Thereby saved manpower, reduced labour intensity; Further, can also be through accurately controlling the rotating speed of its turning motor, thus utilize welding manipulator or manual to carry out horizontal weld job, improve the product welding quality and reduce the labour intensity purpose to reach.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a hollow shaft welds automatic slewing equipment, it is characterized in that, comprises drive unit, slewing equipment, rotary support; Be fixed with first on the said slewing equipment and be soldered pipe fitting and second and be soldered pipe fitting, first end of said slewing equipment removably is connected with the output of said drive unit, and second end of said slewing equipment is supported on the said rotary support pivotly.
2. hollow shaft according to claim 1 welds automatic slewing equipment; It is characterized in that; Said drive unit comprises turning motor; The output of said turning motor removably is connected with the output of said drive unit, and said drive unit also comprises first connecting portion of the output that is arranged on said turning motor, is provided with second connecting portion that removably connects with said first connecting portion at said first end of said slewing equipment.
3. hollow shaft according to claim 2 welds automatic slewing equipment, it is characterized in that, adopts flange or spline to connect between said first connecting portion and second connecting portion.
4. weld automatic slewing equipment according to each described hollow shaft of claim 1-3; It is characterized in that; Said slewing equipment comprises axle, on said axle the compartment of terrain be provided with at least two adjustable in length, be used for fixing said first and be soldered the gripping mechanism that pipe fitting and second is soldered pipe fitting.
5. hollow shaft according to claim 4 welds automatic slewing equipment; It is characterized in that; Pedestal that said gripping mechanism comprises and said axle is fixedly connected and the card-tight part that is installed in the adjustable in length on the said pedestal, said pedestal are the splicing sleeves with said interference fit; Said card-tight part is the bar that is connected with said base thread.
6. weld automatic slewing equipment according to each described hollow shaft of claim 1-3; It is characterized in that; Said rotary support comprises loam cake, bearing and lower cover, and said bearing is installed between said loam cake and the lower cover, and said second end of said slewing equipment is pivotably mounted on the said bearing.
7. weld automatic slewing equipment according to each described hollow shaft of claim 1-3, it is characterized in that, said hollow shaft welds automatic slewing equipment and comprises that also being used for rollably supporting said first is soldered the bracing or strutting arrangement that pipe fitting and second is soldered pipe fitting.
8. hollow shaft according to claim 7 welds automatic slewing equipment; It is characterized in that; Said bracing or strutting arrangement comprises a plurality of groups of holders; Each said groups of holders comprises two supports, and said first is soldered pipe fitting and second is soldered on two supports that pipe fitting rollably is supported on said each groups of holders.
9. hollow shaft according to claim 8 welds automatic slewing equipment, it is characterized in that, each support in each said groups of holders comprises base and is arranged on the support roller on the said base pivotly.
10. hollow shaft according to claim 9 welds automatic slewing equipment, it is characterized in that, the support that is positioned at same side at least two different said groups of holders can connect through connecting axle synchronously rotationally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120235095U CN202137554U (en) | 2011-07-05 | 2011-07-05 | Automatic rotating device for welding hollow shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120235095U CN202137554U (en) | 2011-07-05 | 2011-07-05 | Automatic rotating device for welding hollow shaft |
Publications (1)
Publication Number | Publication Date |
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CN202137554U true CN202137554U (en) | 2012-02-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120235095U Expired - Fee Related CN202137554U (en) | 2011-07-05 | 2011-07-05 | Automatic rotating device for welding hollow shaft |
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CN (1) | CN202137554U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103600197B (en) * | 2013-11-14 | 2015-05-13 | 中国核工业华兴建设有限公司 | Butting sleeve adjusting tool and using method thereof |
CN111571138A (en) * | 2020-05-22 | 2020-08-25 | 中船澄西扬州船舶有限公司 | Pipe comparison method for welding neck flange |
-
2011
- 2011-07-05 CN CN201120235095U patent/CN202137554U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103600197B (en) * | 2013-11-14 | 2015-05-13 | 中国核工业华兴建设有限公司 | Butting sleeve adjusting tool and using method thereof |
CN111571138A (en) * | 2020-05-22 | 2020-08-25 | 中船澄西扬州船舶有限公司 | Pipe comparison method for welding neck flange |
CN111571138B (en) * | 2020-05-22 | 2021-11-26 | 中船澄西扬州船舶有限公司 | Pipe comparison method for welding neck flange |
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Legal Events
Date | Code | Title | Description |
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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: 20120208 Termination date: 20140705 |
|
EXPY | Termination of patent right or utility model |