CN206652996U - A kind of tubular turbine inner and outer ring processing unit (plant) - Google Patents
A kind of tubular turbine inner and outer ring processing unit (plant) Download PDFInfo
- Publication number
- CN206652996U CN206652996U CN201720469701.9U CN201720469701U CN206652996U CN 206652996 U CN206652996 U CN 206652996U CN 201720469701 U CN201720469701 U CN 201720469701U CN 206652996 U CN206652996 U CN 206652996U
- Authority
- CN
- China
- Prior art keywords
- double acting
- sloping platform
- circular orbit
- plant
- mounting hole
- 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 kind of tubular turbine inner and outer ring processing unit (plant), base, it is characterised in that:An interior bearing for being used to support inner ring is provided with the base, an annular ledge is arranged with outside the interior bearing, the center superposition of the annular ledge and interior bearing, a circular orbit is provided with the top surface of the annular ledge, multiple organisation of workings are provided with the circular orbit, each organisation of working includes the sloping platform being arranged on circular orbit, the index dial being arranged on sloping platform, the double acting cylinder being arranged on index dial, two output ends of the double acting cylinder are respectively arranged with motor and the bore cutter being connected with the driving motor output shaft, the axis of the piston rod of the rotary centerline of the bore cutter and the double acting cylinder overlaps, the piston rod axis of the double acting cylinder and the stator mounting hole center superposition in the inner ring and outer rings.
Description
Technical field
It the utility model is related to a kind of processing unit (plant), more particularly to a kind of tubular turbine inner and outer ring processing unit (plant).
Background technology
Because guide mechanism in flow-through turbine stator axis and unit axis have certain angle, Guide vane profile is in space
Curved surface, stator both ends use mating spherical surfaces with stator inner ring and outer rings, therefore to ensure that water distributor stator rotates flexibly, water guide
The axiality of the stator mounting hole of mechanism inner ring and outer rings requires higher.It was typically employed in water distributor in the past on common boring machine
Inner ring and outer rings cushioning block pad into needing angle to be processed again, this processing method is due to the stator installation inner ring and outer rings
Hole separately individually processes, and can not ensure the axiality of the stator mounting hole of inner ring and outer rings, and machining accuracy is poor.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, there is provided in a kind of tubular turbine
Outer shroud processing unit (plant), change conventional coaxial cooked mode, improve machining accuracy.
Technical scheme is used by the utility model solves above-mentioned technical problem:A kind of tubular turbine inner and outer ring adds
Frock is put, base, it is characterised in that:An interior bearing for being used to support inner ring is provided with the base, is arranged outside the interior bearing
There is an annular ledge, the center superposition of the annular ledge and interior bearing, be provided with a circular rails on the top surface of the annular ledge
Road, multiple organisation of workings are provided with the circular orbit, sloping platform that each organisation of working includes being arranged on circular orbit, set
Index dial on sloping platform, the double acting cylinder being arranged on index dial, two output ends of the double acting cylinder are respectively arranged with
Motor and the bore cutter being connected with the driving motor output shaft, the rotary centerline of the bore cutter and the double acting cylinder
The axis of piston rod overlap, the piston rod axis of the double acting cylinder and the stator mounting hole center in the inner ring and outer rings
Overlap.
As an improvement, lightening hole is offered on the sloping platform, and by setting lightening hole, so as to alleviate the weight of sloping platform,
It is easy to the installation of sloping platform, and reduces active force of the sloping platform to circular orbit.
Improve again, the sloping platform bottom is set with the rolling element rolled on the circular orbit, on the annular ledge
The first mounting hole and the second mounting hole of annular are provided with positioned at the interior outside of the circular orbit, the sloping platform bottom passes through spiral shell
Bolt is fixed in first mounting hole and the second mounting hole.So in mobile sloping platform, sloping platform can be by rolling element in ring
Moved on shape track, after position determines, sloping platform is lock onto by first mounting hole and the second mounting hole by screw bolt and nut
It is interior.
To improve again, rotating disc is set on the interior bearing, the inner ring is fixed on rotating disc, by setting rotating disc,
The rotation of inner ring is realized, is easy to implement double acting cylinder, inner ring and outer rings three alignment.
Improve again, jack-up cylinder is provided with the interior bearing, the rotating disc is connected on the jack-up cylinder, by setting
Top set plays cylinder, is easy to that the upper-lower height of inner ring is adjusted.
Compared with prior art, the utility model has the advantage of:Inner ring is installed on interior bearing by the utility model, will
Outer shroud is attached to the outside of annular ledge, so that annular ledge is located at outside inner ring between outer shroud inside, mobile processing
Position of the mechanism on circular orbit so that the piston rod axis of the double acting cylinder is pacified with the stator in the inner ring and outer rings
Hole center superposition is filled, afterwards, motor drives bore cutter rotation, meanwhile, in the presence of double acting cylinder, the work of double acting cylinder
Stopper rod stretches out, and the cutter head of bore cutter is pressed on inner and outer ring, processed while realizing stator mounting hole in inner ring and outer rings, this reality
With the new angle of inclination that bore cutter is ensure that by sloping platform, meanwhile, utilize the axiality of double acting cylinder piston rod and bore cutter
It ensure that the coaxial machining accuracy of tubular turbine inner and outer ring.
Brief description of the drawings
Fig. 1 is the structural representation of tubular turbine inner and outer ring processing unit (plant) in the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, the tubular turbine inner and outer ring processing unit (plant) in this implementation, base 1, interior bearing 2, annular ledge
3rd, organisation of working 4, rotating disc and jack-up cylinder.
Wherein, an interior bearing 2 for being used to support inner ring is provided with base 1, an annular ledge is arranged with outside the interior bearing 2
3, the center superposition of the annular ledge 3 and interior bearing 2, a circular orbit 31, the ring are provided with the top surface of the annular ledge 3
Multiple organisation of workings 4 are provided with shape track 31, each organisation of working 4 includes sloping platform, the setting being arranged on circular orbit 31
Index dial 42 on sloping platform 41, the double acting cylinder 43 being arranged on index dial 42, two output ends of the double acting cylinder 43
Motor 44 and the bore cutter 45 with the motor 44 output axis connection are respectively arranged with, in the rotation of the bore cutter 45
The axis of the piston rod 431 of heart line and the double acting cylinder 43 overlaps, the axis of piston rod 431 of the double acting cylinder 43 with it is described
The center superposition of stator mounting hole 53 in inner ring 51 and outer shroud 52.Meanwhile lightening hole 411 is offered on sloping platform 41, pass through setting
Lightening hole 411, so as to alleviate the weight of sloping platform 41, it is easy to the installation of sloping platform 41, and reduces sloping platform 41 to circular orbit 31
Active force.
In addition, the bottom of sloping platform 41 is set with the rolling element rolled on the circular orbit 31, the annular ledge 3
The upper interior outside positioned at the circular orbit 31 is provided with the first mounting hole and the second mounting hole of annular, the bottom of sloping platform 41
It is secured by bolts in first mounting hole and the second mounting hole.So in mobile sloping platform 41, sloping platform 41 can pass through
Rolling element is moved on circular orbit 31, and after position determines, sloping platform is lock onto into first mounting hole by screw bolt and nut
In the second mounting hole.
In addition, setting rotating disc on the interior bearing 2, the inner ring 51 is fixed on rotating disc, by setting rotating disc,
The rotation of inner ring 51 is realized, is easy to implement double acting cylinder 43, inner ring 51 and the three of outer shroud 52 alignment.Meanwhile set on interior bearing 2
There is jack-up cylinder, the rotating disc is connected on the jack-up cylinder, jacks up cylinder by setting, be easy to the upper-lower height to inner ring 51
It is adjusted.
To sum up, inner ring 51 is installed on interior bearing 2 by the utility model, and outer shroud 52 is attached to the outside of annular ledge 3,
Annular ledge 3 is so caused to be located between the outside of inner ring 51 and the inside of outer shroud 52, mobile organisation of working 4 is on circular orbit 31
Position so that in the stator mounting hole 53 on the axis of piston rod 431 of the double acting cylinder 43 and the inner ring 51 and outer shroud 52
The heart overlaps, and afterwards, motor 44 drives bore cutter 45 to rotate, meanwhile, in the presence of double acting cylinder 43, double acting cylinder 43
Piston rod 431 is stretched out, and the cutter head of bore cutter 45 is pressed on inner and outer ring, realizes stator mounting hole 53 on inner ring 51 and outer shroud 52
To process simultaneously, the utility model ensure that the angle of inclination of bore cutter 45 by sloping platform 41, meanwhile, utilize the piston of double acting cylinder 43
The ensuring coaxiality of bar 431 and bore cutter 45 tubular turbine inner and outer ring coaxial machining accuracy.
Claims (5)
1. a kind of tubular turbine inner and outer ring processing unit (plant), base (1), it is characterised in that:One is provided with the base (1)
Be arranged with an annular ledge (3) for supporting the interior bearing (2) of inner ring (51), outside the interior bearing (2), the annular ledge (3) and
The center superposition of interior bearing (2), a circular orbit (31), the circular orbit are provided with the top surface of the annular ledge (3)
(31) multiple organisation of workings (4) are provided with, each organisation of working (4) includes the sloping platform being arranged on circular orbit (31)
(41) index dial (42) on sloping platform (41), the double acting cylinder (43) being arranged on index dial (42), the double acting, are arranged at
Two output ends of cylinder (43) are respectively arranged with motor (44) and the bore cutter with the motor (44) output axis connection
(45), the axis of the piston rod (431) of the rotary centerline of the bore cutter (45) and the double acting cylinder (43) overlaps, described
Piston rod (431) axis of double acting cylinder (43) and stator mounting hole (53) center weight in the inner ring (51) and outer shroud (52)
Close.
2. tubular turbine inner and outer ring processing unit (plant) according to claim 1, it is characterised in that:On the sloping platform (41)
Offer lightening hole (411).
3. tubular turbine inner and outer ring processing unit (plant) according to claim 1, it is characterised in that:Sloping platform (41) bottom
Portion sets the rolling element for being used in and being rolled on the circular orbit (31), is located at the circular orbit on the annular ledge (3)
(31) interior outside is provided with the first mounting hole and the second mounting hole of annular, and sloping platform (41) bottom is secured by bolts in
In first mounting hole and the second mounting hole.
4. tubular turbine inner and outer ring processing unit (plant) according to claim 1, it is characterised in that:The interior bearing (2)
Upper setting rotating disc, the inner ring (51) are fixed on rotating disc.
5. tubular turbine inner and outer ring processing unit (plant) according to claim 4, it is characterised in that:The interior bearing (2)
On be provided with jack-up cylinder, the rotating disc is connected on the jack-up cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720469701.9U CN206652996U (en) | 2017-04-28 | 2017-04-28 | A kind of tubular turbine inner and outer ring processing unit (plant) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720469701.9U CN206652996U (en) | 2017-04-28 | 2017-04-28 | A kind of tubular turbine inner and outer ring processing unit (plant) |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206652996U true CN206652996U (en) | 2017-11-21 |
Family
ID=60319450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720469701.9U Expired - Fee Related CN206652996U (en) | 2017-04-28 | 2017-04-28 | A kind of tubular turbine inner and outer ring processing unit (plant) |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206652996U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110712036A (en) * | 2019-11-13 | 2020-01-21 | 东方电气集团东方电机有限公司 | Supporting tool for preassembling water guide mechanism of hydraulic generator |
CN116000345A (en) * | 2023-02-09 | 2023-04-25 | 华野精密工业(大连)有限公司 | Marine piston inclined hole machining process |
-
2017
- 2017-04-28 CN CN201720469701.9U patent/CN206652996U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110712036A (en) * | 2019-11-13 | 2020-01-21 | 东方电气集团东方电机有限公司 | Supporting tool for preassembling water guide mechanism of hydraulic generator |
CN116000345A (en) * | 2023-02-09 | 2023-04-25 | 华野精密工业(大连)有限公司 | Marine piston inclined hole machining process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20171121 |