CN203652713U - Overturning tool for thin-wall gear ring - Google Patents
Overturning tool for thin-wall gear ring Download PDFInfo
- Publication number
- CN203652713U CN203652713U CN201320844831.8U CN201320844831U CN203652713U CN 203652713 U CN203652713 U CN 203652713U CN 201320844831 U CN201320844831 U CN 201320844831U CN 203652713 U CN203652713 U CN 203652713U
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- China
- Prior art keywords
- support plate
- gear ring
- backup pad
- supporting plate
- lower supporting
- 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 - Lifetime
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- 239000000725 suspension Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 244000309464 bull Species 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of overturning devices for precise gear rings of oversized machine tools, in particular to an overturning tool for a thin-wall gear ring, wherein the overturning tool is capable of effectively controlling the deformation of the gear ring. The overturning tool comprises an upper support plate, a lower support plate and a central spindle positioned below the upper support plate and the lower support plate, wherein the upper support plate and the lower support plate are moveably connected through the central spindle; the outer side edge of the upper support plate and the outer side edge of the lower support plate are both provided with lifting lugs connected with lifting hooks of a traveling crane; support plate blocks are arranged at the bottoms of the upper support plate and the lower support plate. The overturning tool is simple in structure and convenient to operate, so that the stability and safety of the gear ring during the overturning process are improved, and the deformation of the gear ring, due to uneven stress during overturning is effectively controlled.
Description
Technical field
The utility model relates to the technical field of the equipment for supporting patient with burn of the accurate gear ring of super large lathe, especially can effectively control the turning tool of a kind of thin-walled gear ring of gear ring distortion.
Background technology
The accurate gear ring of super large lathe all has the features such as thin, yielding, the difficult adjustment of structure and high precision, the existing equipment for supporting patient with burn for this gear ring is in the time standing up gear ring, due to discontinuity, can cause gear ring that larger distortion occurs, or the phenomenon of the gear ring of can damaging in the process of standing up.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, a kind of turning tool of thin-walled gear ring is provided.
The utility model solves the technical scheme that its technical matters adopts: a kind of turning tool of thin-walled gear ring, comprise upper backup pad, lower supporting plate and be positioned at upper backup pad and the mandrel of lower supporting plate below, upper backup pad is flexibly connected by mandrel with lower supporting plate, the outer side edges of described upper backup pad is all provided with in the outer side edges of lower supporting plate the hanger being connected with the suspension hook of driving a vehicle, and is provided with a plate in the bottom of upper backup pad and lower supporting plate.
Described upper backup pad and lower supporting plate are framed structure.
The bottom of described upper backup pad is provided with three plates, and the bottom of lower supporting plate is provided with four plates.
Three four plates that prop up plate and lower supporting plate of described upper backup pad are interspersed.
A plate of described mandrel and upper backup pad and a plate for lower supporting plate plug.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to operate, have increased stationarity and the safety of standing up process gear ring, have effectively controlled the distortion of gear ring because standing up unbalance stress and producing.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the assembly drowing of the utility model and gear ring.
In figure: 1. upper backup pad, 2. lower supporting plate, 3. mandrel, 4. hanger, 5. a plate.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
The turning tool of a kind of thin-walled gear ring as depicted in figs. 1 and 2, comprise upper backup pad 1, lower supporting plate 2 and be positioned at the mandrel 3 of upper backup pad 1 and lower supporting plate 2 belows, upper backup pad 1 is flexibly connected by mandrel 3 with lower supporting plate 2, in the outer side edges of the outer side edges of upper backup pad 1 and lower supporting plate 2, be respectively provided with two hangers 4 that are connected with the suspension hook of driving, be provided with a plate 5 in upper backup pad 1 and the bottom of lower supporting plate 2.
Three plates 5 of bottom welding of upper backup pad 1, four plates 5 of bottom welding of lower supporting plate 2, three plates 5 of upper backup pad 1 are interspersed with four plates 5 of lower supporting plate 2.
Mandrel 3 plugs with a plate 5 of upper backup pad 1 and a plate 5 for lower supporting plate 2, and upper backup pad 1 and lower supporting plate 2 are worn and linked up.
The utility model is also provided with wooden unit, guarantees that gear ring and upper backup pad 1 are adjacent to lower supporting plate 2 gaplesss.
Introduce method of operation of the present utility model below:
After upper backup pad 1, lower supporting plate 2 clamp gear ring, travelling crane hook is connected with two hangers 4 of upper backup pad 1, two hangers 4 of lower supporting plate 2, and reposefully turning tool is turn to 180 ° of positions from 0 ° by fulcrum piece 5, realize the operation that lifting and gear ring stand up, then unclamp the device that clamps upper backup pad 1, lower supporting plate 2, lower supporting plate 2 is outwards launched, rotate to the position that is greater than 90 ° by mandrel 3, so that taking-up gear ring, separates bull gear with turning tool.
The quantity of hanger 4 can arrange according to actual needs.
Whole standing up in process, directly not stressed on gear ring, and the mild transition of fulcrum, so can not make bull gear in the situation that standing up because unbalance stress is out of shape or damage, whole stand up process steadily, simple, safety.
Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (5)
1. the turning tool of a thin-walled gear ring, it is characterized in that: comprise upper backup pad (1), lower supporting plate (2) and be positioned at upper backup pad (1) and the mandrel (3) of lower supporting plate (2) below, upper backup pad (1) is flexibly connected by mandrel (3) with lower supporting plate (2), in the described outer side edges of upper backup pad (1) and the outer side edges of lower supporting plate (2), be all provided with the hanger (4) being connected with the suspension hook of driving a vehicle, be provided with a plate (5) in upper backup pad (1) and the bottom of lower supporting plate (2).
2. the turning tool of a kind of thin-walled gear ring according to claim 1, is characterized in that: described upper backup pad (1) is framed structure with lower supporting plate (2).
3. the turning tool of a kind of thin-walled gear ring according to claim 1, is characterized in that: the bottom of described upper backup pad (1) is provided with three plates (5), and the bottom of lower supporting plate (2) is provided with four plates (4).
4. the turning tool of a kind of thin-walled gear ring according to claim 3, is characterized in that: three plates (5) of described upper backup pad (1) are interspersed with four plates (5) of lower supporting plate (2).
5. according to the turning tool of a kind of thin-walled gear ring described in claim 1 or 4, it is characterized in that: described mandrel (3) plugs with a plate (5) of upper backup pad (1) and a plate (5) for lower supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844831.8U CN203652713U (en) | 2013-12-19 | 2013-12-19 | Overturning tool for thin-wall gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844831.8U CN203652713U (en) | 2013-12-19 | 2013-12-19 | Overturning tool for thin-wall gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652713U true CN203652713U (en) | 2014-06-18 |
Family
ID=50919128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844831.8U Expired - Lifetime CN203652713U (en) | 2013-12-19 | 2013-12-19 | Overturning tool for thin-wall gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662681A (en) * | 2013-12-19 | 2014-03-26 | 常州天山重工机械有限公司 | Turning tool of oversized thin-wall gear ring |
| CN104444809A (en) * | 2014-12-05 | 2015-03-25 | 南车株洲电力机车有限公司 | Turnover device |
-
2013
- 2013-12-19 CN CN201320844831.8U patent/CN203652713U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662681A (en) * | 2013-12-19 | 2014-03-26 | 常州天山重工机械有限公司 | Turning tool of oversized thin-wall gear ring |
| CN104444809A (en) * | 2014-12-05 | 2015-03-25 | 南车株洲电力机车有限公司 | Turnover device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Weijie Inventor after: Ou Yang Inventor after: Gu Weiwei Inventor after: Chen Sijie Inventor after: Wu Ping Inventor before: Jiang Weijie Inventor before: Xinghua Inventor before: Ni Guanren Inventor before: Xu Renwei Inventor before: Shi Lijun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIANG WEIJIE XING HUA NI GUANREN XU RENWEI SHI LIJUN TO: JIANG WEIJIE OU YANG GU WEIWEI CHEN SIJIE WU PING |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |