CN202780526U - Lateral fixing tool for bearing pad - Google Patents
Lateral fixing tool for bearing pad Download PDFInfo
- Publication number
- CN202780526U CN202780526U CN 201220321644 CN201220321644U CN202780526U CN 202780526 U CN202780526 U CN 202780526U CN 201220321644 CN201220321644 CN 201220321644 CN 201220321644 U CN201220321644 U CN 201220321644U CN 202780526 U CN202780526 U CN 202780526U
- Authority
- CN
- China
- Prior art keywords
- groups
- bearing shell
- bearing pad
- fixing tool
- limited block
- 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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Abstract
The utility model discloses a lateral fixing tool for a bearing pad. The lateral fixing tool for the bearing pad comprises a base. Two groups of pneumatic mechanisms are fixed on the base and are respectively connected with two baffles through two groups of springs. A limiting block is clamped by the two baffles. The two groups of pneumatic mechanisms are respectively arranged on two sides of the limiting block and are respectively in flexible connection with two groups of lock blocks. Grooves for containing the bearing pad are arranged in the limiting block. The lateral fixing tool for the bearing pad achieves good fixing of the bearing pad and is conductive to machining of the bearing pad.
Description
Technical field
The utility model is specifically related to a kind of horizontal fixing tool of bearing shell.
Background technology
Bearing is one of critical component of steam turbine, under the lubrication and cooling effect of circulating lubricating oil, the turbine rotor that heavy duty is run up plays a supportive role, bearing shell is one of important building block of bearing, be the part that bearing directly contacts with rotating shaft, be shaped as the semi-cylindrical of watt shape, its effect is the active force that the carrying axle journal applies, keep oil film stable, bearing is worked reposefully and reduce the friction loss of bearing.The operation principle of bearing shell at first, needs to adopt exotic material to make bearing shell, so that bearing shell can be high temperature resistant so that bearing shell need to possess following characteristic; Secondly, the bearing shell medial surface need to be polished to smooth enough to reduce the frictional force between bearing shell and the rotating shaft as far as possible; At last, need to guarantee the radian of bearing shell medial surface.In the prior art, a lot of to the equipment of bearing shell moulding, still, because the bearing shell shape is special, make it be difficult to fix, cause its process displacement to occur easily, cause bearing shell aspect size, to have relatively large deviation, affect following process and use, need to be resolved hurrily.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to propose a kind of horizontal fixing tool of bearing shell, by enforcement of the present utility model, can realize good the fixing of bearing shell helped the processing to bearing shell.
For reaching this purpose, the utility model by the following technical solutions:
A kind of horizontal fixing tool of bearing shell, comprise base, fix two groups of pneumatic mechanisms on the described base, and connect respectively two baffle plates by two groups of springs, two groups of described baffle plates are clamped limited block, two groups of described pneumatic mechanisms described limited block both sides that are placed in, two groups of described pneumatic mechanisms are flexible respectively to connect two groups of briquettings, offers the groove that holds bearing shell on the described limited block.Telescopic shaft, flexible connect described base, described telescopic shaft be fixedly connected with respectively two groups of described pneumatic mechanisms, push rod, and described telescopic shaft, be arranged in parallel with described push rod.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
The utility model is by placing bearing shell the limited block groove, then limited block is clamped between two groups of baffle plates, two groups of pneumatic mechanisms move respectively, promoting briquetting is fixed on the groove of limited block from both sides with bearing shell respectively, thereby realize fixing bearing shell, the utility model is simple in structure, and result of use is good.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1:
Fig. 2 is the overall structure schematic diagram of the utility model embodiment 1:
Wherein: 1, pneumatic mechanism; 2, pneumatic mechanism; 3, briquetting; 4, briquetting; 5, limited block; 6, baffle plate; 7, baffle plate; 8, base; 9, spring; 10, spring; 11, telescopic shaft; 12, telescopic shaft.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment:
A kind of horizontal fixing tool of bearing shell is proposed, comprise base 8, fix two groups of pneumatic mechanisms 1,2 on the base 8, and connect respectively two baffle plates 6,7 by two groups of springs 10,9, two groups of baffle plates 6,7 are clamped limited block 5, two groups of pneumatic mechanisms 1,2 limited block 5 both sides that are placed in, two groups of pneumatic mechanisms 1,2 are the flexible two groups of briquettings 3,4 that connect respectively, offer the groove that holds bearing shell 13 on the limited block 5.Telescopic shaft 11, the 12 flexible bases 8 that connect, telescopic shaft 11,12 are fixedly connected with respectively two groups of pneumatic mechanisms 1,2 push rod, and telescopic shaft 11,12 and push rod be arranged in parallel.
Following combination further specifies more clearly show the utility model to the enforcement of embodiment 1:
At first bearing shell 13 is placed the groove of limited block 5, then limited block 5 is clamped between two groups of baffle plates 6,7, two groups of pneumatic mechanisms 1,2 are action respectively, promotes briquetting 3,4 and from both sides bearing shell 13 is fixed on the groove of limited block 5 respectively, thereby realize fixing to bearing shell 13.
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. the horizontal fixing tool of a bearing shell, it is characterized in that, comprise base (8), fix two groups of pneumatic mechanisms (1,2) on the described base (8), and connect respectively two baffle plates (6,7) by two groups of springs (10,9), two groups of described baffle plates (6,7) are clamped limited block (5), two groups of described pneumatic mechanisms (1,2) described limited block (5) both sides that are placed in, two groups of described pneumatic mechanisms (1,2) are the flexible two groups of briquettings (3,4) that connect respectively, and described limited block is offered the groove that holds bearing shell (13) on (5).
2. the horizontal fixing tool of bearing shell according to claim 1, it is characterized in that, the flexible described base (8) that connects of telescopic shaft (11,12), described telescopic shaft (11,12) is fixedly connected with respectively the push rod of two groups of described pneumatic mechanisms (1,2), and described telescopic shaft (11,12) be arranged in parallel with described push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321644 CN202780526U (en) | 2012-07-05 | 2012-07-05 | Lateral fixing tool for bearing pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321644 CN202780526U (en) | 2012-07-05 | 2012-07-05 | Lateral fixing tool for bearing pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780526U true CN202780526U (en) | 2013-03-13 |
Family
ID=47807865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321644 Expired - Fee Related CN202780526U (en) | 2012-07-05 | 2012-07-05 | Lateral fixing tool for bearing pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756287A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Transverse fixing tool for bearing bush |
-
2012
- 2012-07-05 CN CN 201220321644 patent/CN202780526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756287A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Transverse fixing tool for bearing bush |
| CN102756287B (en) * | 2012-07-05 | 2016-08-24 | 安徽科达汽车轴瓦有限公司 | A kind of fixing means of the horizontal fixing tool of bearing shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130705 |