CN205342325U - Become oar bearing inner race connecting plate roll -over table frock - Google Patents
Become oar bearing inner race connecting plate roll -over table frock Download PDFInfo
- Publication number
- CN205342325U CN205342325U CN201620028330.6U CN201620028330U CN205342325U CN 205342325 U CN205342325 U CN 205342325U CN 201620028330 U CN201620028330 U CN 201620028330U CN 205342325 U CN205342325 U CN 205342325U
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- CN
- China
- Prior art keywords
- base plate
- connecting plate
- over table
- outer ring
- pitch variable
- 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 a become oar bearing inner race connecting plate roll -over table frock, characterized by: including bottom plate, inner membrance, two turning device and two strutting arrangement, be equipped with the welding seam hole on the bottom plate, the inner membrance setting is on the bottom plate, two turning device symmetries set up, and the bottom plate setting is in between two turning device, the bottom plate both sides block respectively the logical inslot of corresponding connecting piece and with connecting piece fixed connection, two strutting arrangement symmetries set up in the bottom plate below and make the second stand support the bottom plate bottom surface, turnover welding can be carried out to the work piece to this frock, makes the welding seam be in flat position all the time, has improved weld quality in the very big degree, and this frock has convenient operation, group to high, the convenient characteristics of upset of precision.
Description
Technical field
This utility model relates to wind generator pitch variable bearings outer ring connecting plate preparing technical field, particularly a kind of pitch variable bearings outer ring connecting plate roll-over table frock.
Background technology
Pitch variable bearings outer ring connecting plate is the Q345D plate of thickness of slab 45mm, and it is shaped as the opening annulus of external diameter 1900mm, internal diameter 1740mm.In order to effectively reduce the loss of material, adopt segmentation docking.Thickness of slab during due to docking is relatively big, takes double open double V-groove butt welding, adopts double-sided multi-layer multiple tracks to be symmetrically welded to reduce welding deformation.In order to be able to realize this welding method, reach technology requirement, controlling welding deformation, reducing weld defect, reduce hand labor intensity, ensureing product quality, so having designed and produced pitch variable bearings connecting plate overturning tire frock.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of pitch variable bearings outer ring connecting plate roll-over table frock, for assisting welding pitch variable bearings outer ring connecting plate, this frock ensure that product plane degree after welding, circular arc degree and weldquality so that it is meets process program and the technological equipment of Design Requirement Drawing.
In order to realize solving the purpose of above-mentioned technical problem, this utility model adopts the technical scheme that
A kind of pitch variable bearings outer ring connecting plate roll-over table frock, is characterized in that: include base plate, inner membrance, two turning devices and two support arrangements；
Described base plate is provided with weld seam hole, and weld seam hole is welded for being easy to operator's double V-groove to weldment reverse side after base plate overturns；
Described inner membrance is circular, and this inner membrance external diameter and pitch variable bearings outer ring connecting plate internal diameter match；Inner membrance is arranged on base plate；
Described turning device includes connector, bearing, axle sleeve and the first column；Described connector is through bearing inner ring and fixing with bearing is connected；Bearing is arranged in axle sleeve, and axle sleeve is fixing connects the first column；The end of connector is provided with groove；
Said two turning device is symmetrical arranged, and base plate is arranged between described two turning devices；Base plate both sides are stuck in the groove of corresponding connector and fix with connector and are connected；
Described support arrangement includes the second column and chassis；Described second uprights vertical is arranged on chassis；
Said two is propped up support arrangement and is symmetricly set on below base plate and makes the second column prop up base plate bottom surface；Two support arrangements are used for coordinating two turning devices by base plate gentle support.
Concrete: described turning device also includes brace, and one end of brace is fixing connects the first column, and the other end supports on the ground.
Concrete: described weld seam hole is rectangular opening.
Concrete: described base plate is diameter 2000mm, the Q235B circle steel plate of thickness 14mm.
Concrete: described connector is round steel section.
Concrete: the described groove degree of depth is 15mm.
Concrete: described first column is the channel-section steel of 14a.
Concrete: described inner membrance is made by the steel plate of 14mm, and uses laser cutting machine to carry out blanking.
Using method: during use, multistage weldment is placed on the base plate of roll-over table, uses fixture by weldment and base plate fastening, and make two-sided double V-groove butt weld be in the rectangular opening place that base plate is opened, carry out the backing welding of weld seam, complete the welding of the single-pass welding in this face；Then, taking out two support arrangements, after roll-over table carries out upset 180 °, namely the back side of now butt weld be horizontal, again with two support arrangements by roll-over table gentle support；After soldering seam grinding, downhand welding can be carried out；Circulate with this, complete multi-layer multi-pass welding.
These technical schemes, the technical scheme including the technical scheme improved and improvement further can also combine mutually or combine, thus reaching superior technique effect.
By adopting technique scheme, this utility model has following beneficial effect:
A kind of pitch variable bearings outer ring connecting plate roll-over table frock, it is possible to workpiece is carried out reverse welding, makes weld seam be in downhand position all the time, improve weldquality largely；And this frock has convenient operation, assembling precision is high, overturn convenient feature.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is schematic side view of the present utility model.
Fig. 3 is schematic top plan view of the present utility model.
In figure: 1-base plate, 2-inner membrance, 3-connector, 4-bearing, 5-axle sleeve, 6-the first column, 7-brace, 8-the second column, 9-chassis.
Detailed description of the invention
Below in conjunction with accompanying drawing, this patent is explained further explanation.But the protection domain of this patent is not limited to specific embodiment.
Embodiment 1
As it can be seen, a kind of pitch variable bearings 4 outer ring connecting plate roll-over table frock of this patent, it is characterized in that: include base plate 1,2, two turning devices of inner membrance and two support arrangements.
Base plate 1 is provided with weld seam hole, and weld seam hole is welded for being easy to operator's double V-groove to weldment reverse side after base plate 1 overturns；Inner membrance 2 is circular, and this inner membrance 2 external diameter and pitch variable bearings 4 outer ring connecting plate internal diameter match；Inner membrance 2 is arranged on base plate 1；Turning device includes connector 3, bearing 4, axle sleeve 5 and the first column 6；Described connector 3 is through bearing 4 internal ring and fixing with bearing 4 is connected；Bearing 4 is arranged in axle sleeve 5, and axle sleeve 5 is fixing connects the first column 6；The end of connector 3 is provided with groove；Two turning devices are symmetrical arranged, and base plate 1 is arranged between described two turning devices；Base plate 1 both sides are stuck in the groove of corresponding connector 3 and fix with connector 3 and are connected.
Prop up support arrangement and include the second column 8 and chassis 9；Described second column 8 is vertically set on chassis 9；Two support arrangements are symmetricly set on below base plate 1 and make the second column 8 to prop up base plate 1 bottom surface；Two support arrangements are used for coordinating two turning devices by base plate 1 gentle support.
Wherein, turning device also includes brace 7, and one end of brace 7 is fixing connects the first column 6, and the other end is arranged on the ground；Weld seam hole is rectangular opening, and base plate 1 is diameter 2000mm, the Q235B round hole steel plate of thickness 14mm；Connector 3 is round steel section；The groove degree of depth is 15mm, and the first column 6 is the channel-section steel of 14a；Inner membrance 2 is made by the steel plate of 14mm, and uses laser cutting machine to carry out blanking.
During use, multistage weldment is placed on the base plate 1 of roll-over table, uses fixture weldment and base plate 1 to be fastened, and make two-sided double V-groove butt weld be in the rectangular opening place that base plate 1 is opened, carry out the backing welding of weld seam, complete the welding of the single-pass welding in this face；Then, taking out two support arrangements, after roll-over table carries out upset 180 °, namely the back side of now butt weld be horizontal, again with two support arrangements by roll-over table gentle support；After soldering seam grinding, downhand welding can be carried out；Circulate with this, complete multi-layer multi-pass welding.
Claims (8)
1. a pitch variable bearings outer ring connecting plate roll-over table frock, is characterized in that: include base plate, inner membrance, two turning devices and two support arrangements；
Described base plate is provided with weld seam hole, and weld seam hole is welded for being easy to operator's double V-groove to weldment reverse side after base plate overturns；
Described inner membrance is circular, and this inner membrance external diameter and pitch variable bearings outer ring connecting plate internal diameter match；Inner membrance is arranged on base plate；
Described turning device includes connector, bearing, axle sleeve and the first column；Described connector is through bearing inner ring and fixing with bearing is connected；Bearing is arranged in axle sleeve, and axle sleeve is fixing connects the first column；The end of connector is provided with groove；
Said two turning device is symmetrical arranged, and base plate is arranged between described two turning devices；Base plate both sides are stuck in the groove of corresponding connector and fix with connector and are connected；
Described support arrangement includes the second column and chassis；Described second uprights vertical is arranged on chassis；
Said two is propped up support arrangement and is symmetricly set on below base plate and makes the second column prop up base plate bottom surface；Two support arrangements are used for coordinating two turning devices by base plate gentle support.
2. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, is characterized in that: described turning device also includes brace, and one end of brace is fixing connects the first column, and the other end supports on the ground.
3. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, is characterized in that: described weld seam hole is rectangular opening.
4. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, is characterized in that: described base plate is diameter 2000mm, the Q235B circle steel plate of thickness 14mm, steel plate has weld seam hole.
5. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, is characterized in that: described connector is round steel section.
6. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, pitch variable bearings outer ring connecting plate roll-over table frock is characterized in that: the described groove degree of depth is 15mm.
7. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, is characterized in that: the described channel-section steel that the first column is 14a.
8. pitch variable bearings outer ring connecting plate roll-over table frock according to claim 1, is characterized in that: described inner membrance is made by the steel plate of 14mm, and uses laser cutting machine to carry out blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028330.6U CN205342325U (en) | 2016-01-13 | 2016-01-13 | Become oar bearing inner race connecting plate roll -over table frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028330.6U CN205342325U (en) | 2016-01-13 | 2016-01-13 | Become oar bearing inner race connecting plate roll -over table frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342325U true CN205342325U (en) | 2016-06-29 |
Family
ID=56175727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620028330.6U Expired - Fee Related CN205342325U (en) | 2016-01-13 | 2016-01-13 | Become oar bearing inner race connecting plate roll -over table frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342325U (en) |
-
2016
- 2016-01-13 CN CN201620028330.6U patent/CN205342325U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210113 |