CN202779339U - Bearing pad hydraulic flanger - Google Patents
Bearing pad hydraulic flanger Download PDFInfo
- Publication number
- CN202779339U CN202779339U CN 201220321766 CN201220321766U CN202779339U CN 202779339 U CN202779339 U CN 202779339U CN 201220321766 CN201220321766 CN 201220321766 CN 201220321766 U CN201220321766 U CN 201220321766U CN 202779339 U CN202779339 U CN 202779339U
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- Prior art keywords
- hydraulic mechanism
- hydraulic
- groups
- bearing shell
- flexible
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- Expired - Fee Related
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Abstract
Disclosed is a bearing pad hydraulic flanger. A numerical control system is in control connection with a first hydraulic mechanism, a second hydraulic mechanism, a third hydraulic mechanism and a fourth hydraulic mechanism. A hydraulic cylinder respectively provides oil for the first hydraulic mechanism, the second hydraulic mechanism, the third hydraulic mechanism and the fourth hydraulic mechanism through an oil station. A movable plate is provided. The fourth hydraulic mechanism is fixed above the movable plate and is flexibly connected with a piercing mandrel. A protrusion is arranged at the bottom of the piercing mandrel. The third hydraulic mechanism is flexibly connected with the movable plate. The movable plate is respectively and movably connected with two groups of stop blocks through two groups of springs. The two groups of stop blocks clamp a limiting block. A groove which contains a bearing pad in a matched mode is arranged in the limiting block. The first hydraulic mechanism is flexibly connected with a first press plate. The second hydraulic mechanism is flexibly connected with a second press plate. The first press plate and the second press plate are respectively arranged on the opposite sides of the movable plate. Due to the bearing pad press forming system, a machining process of the bearing pad is enabled to be safer, products after machined are exquisite, and the bearing pad is finally finalized in design.
Description
Technical field
The utility model is specifically related to a kind of bearing shell polythene pipe hydraulic flange turner.
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, equipment to the bearing shell moulding is a lot, but because the bearing shell shape is special, charging becomes a larger problem, cause security incident owing to need the operator to operate at operating area, because the bearing shell shape is special, causes bearing shell to be difficult to be fixed, and causes in process, the processing effect of bearing shell is not good, needs to be resolved hurrily.
The utility model content
Problem for the prior art existence, the purpose of this utility model is to propose a kind of bearing shell polythene pipe hydraulic flange turner, by enforcement of the present utility model, can realize the normal charging to bearing shell, and not need the operator to go deep into operating area, safer, and in the process of processing bearing shell, bearing shell is fixed, so that the bearing shell that processing obtains has higher quality, and finally to the bearing shell typing, the utility model can be saved cost and space.
For reaching this purpose, the utility model by the following technical solutions:
A kind of bearing shell polythene pipe hydraulic flange turner, comprise base, fix the first hydraulic mechanism on the described base, the second hydraulic mechanism, the 3rd hydraulic mechanism, the 4th hydraulic mechanism, hydraulic cylinder, petrol station, digital control system, described the first hydraulic mechanism of described digital control system control connection, described the second hydraulic mechanism, described the 3rd hydraulic mechanism, described the 4th hydraulic mechanism, described hydraulic cylinder is given respectively described the first hydraulic mechanism and described the second hydraulic mechanism and described the 3rd hydraulic mechanism and described the 4th hydraulic mechanism fuel feeding by described petrol station, on the described base portable plate is set, described the 4th hydraulic mechanism is fixed on described portable plate top by support, the flexible top that connects of described the 4th hydraulic mechanism, bottom, described top is provided with the projection that cooperates the bearing shell medial surface, the described portable plate of the flexible connection of described the 3rd hydraulic mechanism, described portable plate is flexibly connected respectively two groups of blocks by two groups of springs, described two groups of block clamping limited blocks, offer on the described limited block and cooperate the groove that holds bearing shell, flexible first pressing plate that connects of described the first hydraulic mechanism, flexible second pressing plate that connects of described the second hydraulic mechanism, described the first pressing plate and described the second pressing plate described portable plate offside that is placed in.
Four groups of telescopic shafts stretch respectively and connect described base, four groups of described telescopic shafts are fixed respectively the push rod of described the first hydraulic mechanism, described the second hydraulic mechanism, described the 3rd hydraulic mechanism, described the 4th hydraulic mechanism 4, and four groups of described telescopic shafts be arranged in parallel with four groups of described push rods respectively.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
The utility model is placed on bearing shell in the groove of limited block, then limited block is stuck between two groups of blocks, when needs add man-hour to bearing shell, the push rod of hydraulic mechanism promotes portable plate to the appropriate location, and by the fixing bearing shell of the first pressing plate and the second pressing plate, because the zone of action outside the machining bearing shell of bearing shell is installed finishes, so that process is comparatively safe, be not easy to occur security incident, and, owing in the process of processing bearing shell, can be fixed bearing shell, so that in the process of processing bearing shell, bearing shell can not move, so that the process of bearing shell is meticulousr, the bearing shell that processing obtains has better quality, then by the 4th hydraulic mechanism of band top bearing shell is finalized the design, thereby finish whole operating process, the hydraulic mechanism comparatively speaking application of force is more steady, and give a plurality of hydraulic mechanism fuel feeding by hydraulic cylinder one by one, can save cost and drop into and the space.
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:
Fig. 3 is the theory structure schematic diagram of the utility model embodiment 1:
Wherein: 1, base; 2, the first hydraulic mechanism; 3, the second hydraulic mechanism; 4, the 3rd hydraulic mechanism; 5, portable plate; 6, the first pressing plate; 7, the second pressing plate; 8, limited block; 9, bearing shell; 10, block; 11, spring; 12, telescopic shaft; 13, the 4th hydraulic mechanism; 14, support; 15, top; 16, petrol station; 17, hydraulic cylinder; 18, digital control system.
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 bearing shell polythene pipe hydraulic flange turner is proposed, comprise base 1, fix the first hydraulic mechanism 2 on the base 1, the second hydraulic mechanism 3, the 3rd hydraulic mechanism 4, the 4th hydraulic mechanism 13, hydraulic cylinder 17, petrol station 16, digital control system 18, digital control system 18 control connections the first hydraulic mechanism 2, the second hydraulic mechanism 3, the 3rd hydraulic mechanism 4, the 4th hydraulic mechanism 13, hydraulic cylinder 17 is given respectively the first hydraulic mechanism 2 and the second hydraulic mechanism 3 and the 3rd hydraulic mechanism 4 and the 4th hydraulic mechanism 13 fuel feeding by petrol station 16, portable plate 5 is set on the base 1, the 4th hydraulic mechanism 13 is fixed on portable plate 5 tops by support 14, the 4th hydraulic mechanism 13 flexible tops 15 that connect, come directly towards 15 bottoms and be provided with the projection that cooperates bearing shell 9 medial surfaces, the 3rd hydraulic mechanism 4 flexible portable plates 5 that connect, portable plate 5 is flexibly connected respectively two groups of blocks 10 by two groups of springs 11, two groups of block 10 clamping limited blocks 8, offer on the limited block 8 and cooperate the groove that holds bearing shell 9, the first hydraulic mechanism 2 flexible first pressing plates 6 that connect, the second hydraulic mechanism 3 is flexible to connect the second pressing plate 7, the first pressing plates 6 and the second pressing plate 7 portable plate 5 offsides that are placed in.Four groups of telescopic shafts 12 stretch respectively and connect the push rod that 1, four group of telescopic shaft 12 of base is fixed respectively the first hydraulic mechanism 2, the second hydraulic mechanism 3, the 3rd hydraulic mechanism 4, the 4th hydraulic mechanism 4, and four groups of telescopic shafts 12 be arranged in parallel with four groups of push rods respectively.
Following in conjunction with the embodiments 1 enforcement further specifies the utility model:
At first bearing shell 9 is placed in the groove of limited block 8, and limited block 8 is stuck between two groups of blocks 10, hydraulic cylinder 17 is given the 3rd hydraulic mechanism 4 fuel feeding by petrol station 16, digital control system 18 controls the 3rd hydraulic mechanism 4 promotes portable plate 5 to correct position, hydraulic cylinder 17 is given the first hydraulic mechanism 2 and the second hydraulic mechanism 3 fuel feeding by petrol station 16, digital control system 18 control the first hydraulic mechanisms 2 and the second hydraulic mechanism 3 promote respectively the first pressing plate 6 and the second pressing plate 7, from offside that bearing shell 9 is fixing, usefulness in order to bearing shell 9 processing, embodiment 1 at first installs and fixes bearing shell 9 outside the working range of processing bearing shell 9, installation provision bearing shell 9 is safer outside the working range of processing bearing shell 9, then bearing shell 9 is pushed to the working region of the machinery of processing bearing shell 9, and by the first pressing plate 6 and the second pressing plate 7 that bearing shell 9 is fixing, thereby can prevent that bearing shell 9 from displacement occurring in processed process, affect its processing effect, thereby the charging of realization bearing shell 9 and fixing, then, hydraulic cylinder 17 is given the 4th hydraulic mechanism 4 fuel feeding by petrol station 16, digital control system 18 controls the 4th hydraulic mechanism 4 starts, and will come directly towards 15 and be pressed into the medial surface of bearing shell 14, thereby finish whole operating process.
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. bearing shell polythene pipe hydraulic flange turner, it is characterized in that, comprise base (1), fix the first hydraulic mechanism (2) on the described base (1), the second hydraulic mechanism (3), the 3rd hydraulic mechanism (4), the 4th hydraulic mechanism (13), hydraulic cylinder (17), petrol station (16), digital control system (18), described the first hydraulic mechanism of described digital control system (18) control connection (2), described the second hydraulic mechanism (3), described the 3rd hydraulic mechanism (4), described the 4th hydraulic mechanism (13), described hydraulic cylinder (17) is given respectively described the first hydraulic mechanism (2) and described the second hydraulic mechanism (3) and described the 3rd hydraulic mechanism (4) and described the 4th hydraulic mechanism (13) fuel feeding by described petrol station (16), portable plate (5) is set on the described base (1), described the 4th hydraulic mechanism (13) is fixed on described portable plate (5) top by support (14), the flexible top (15) that connects of described the 4th hydraulic mechanism (13), bottom, described top (15) is provided with the projection that cooperates bearing shell (9) medial surface, the flexible described portable plate (5) that connects of described the 3rd hydraulic mechanism (4), described portable plate (5) is flexibly connected respectively two groups of blocks (10) by two groups of springs (11), described two groups of blocks (10) clamping limited blocks (8), offer on the described limited block (8) to cooperate and hold the groove of bearing shell (9), flexible the first pressing plate (6) that connects of described the first hydraulic mechanism (2), flexible the second pressing plate (7) that connects of described the second hydraulic mechanism (3), described the first pressing plate (6) and described the second pressing plate (7) described portable plate (5) offside that is placed in.
2. bearing shell polythene pipe hydraulic flange turner according to claim 1, it is characterized in that, four groups of telescopic shafts (12) are the flexible described base (1) that connects respectively, four groups of described telescopic shafts (12) are fixed respectively the push rod of described the first hydraulic mechanism (2), described the second hydraulic mechanism (3), described the 3rd hydraulic mechanism (4), described the 4th hydraulic mechanism (4), and four groups of described telescopic shafts (12) be arranged in parallel with four groups of described push rods respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321766 CN202779339U (en) | 2012-07-05 | 2012-07-05 | Bearing pad hydraulic flanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321766 CN202779339U (en) | 2012-07-05 | 2012-07-05 | Bearing pad hydraulic flanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779339U true CN202779339U (en) | 2013-03-13 |
Family
ID=47806681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321766 Expired - Fee Related CN202779339U (en) | 2012-07-05 | 2012-07-05 | Bearing pad hydraulic flanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756026A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Bearing bush hydraulic flanging machine |
-
2012
- 2012-07-05 CN CN 201220321766 patent/CN202779339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756026A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Bearing bush hydraulic flanging machine |
| CN102756026B (en) * | 2012-07-05 | 2016-08-31 | 安徽科达汽车轴瓦有限公司 | A kind of bearing shell polythene pipe hydraulic flange turner |
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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 |