CN207127291U - A kind of boring equipment of steam turbine cylinder supplementary processing - Google Patents
A kind of boring equipment of steam turbine cylinder supplementary processing Download PDFInfo
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- CN207127291U CN207127291U CN201721080792.3U CN201721080792U CN207127291U CN 207127291 U CN207127291 U CN 207127291U CN 201721080792 U CN201721080792 U CN 201721080792U CN 207127291 U CN207127291 U CN 207127291U
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Abstract
The utility model discloses a kind of boring equipment of steam turbine cylinder supplementary processing, belong to steam turbine cylinder technical field of processing equipment.Guide groove is offered on described main body rack, guide rod support is installed in described guide groove, described guide rod support side is provided with the first guide spiro rod, described guide spiro rod bearing is connected with mobile platform, rail brackets is installed above described mobile platform, described rail brackets is installed with motor guide rod with mobile platform, it is fixed on by magnetic force bearing on cylinder body, and position and the height of bore hole are adjusted by the first guide spiro rod and the second guide spiro rod, it is compact-sized, stable movement, machining accuracy is high, it is easy for installation, need not be by Xia Gangfan factories, using making Boring machine supplementary processing pipeline on cylinder by oneself, solve the problems, such as that transport is inconvenient, the expense of cutting and welding is saved, save the transformation duration, the security risk coefficient at transformation scene is greatly reduced simultaneously.
Description
Technical field
A kind of boring equipment of steam turbine cylinder supplementary processing is the utility model is related to, belongs to steam turbine cylinder process equipment
Technical field.
Background technology
In recent years, energy-saving work is the essential core content of national energy policy, and the technology of wherein Steam Turbine changes
Unit coal consumption can be substantially reduced by making, and steam turbine reformation need to carry out supplementary processing, cylinder to lower cylinder jet chimney and extraction line at present
Body weight up to 30 tons, return factory processing transport it is not convenient, because lower cylinder is connected with extraction line, jet chimney etc., returning factory need to be by these
Lower cylinder can be just hung out after pipe cutting, and then causes to transform claim for eot, operating expenses increases, meanwhile, the pipeline after cutting is deposited
There is stress, be unfavorable for follow-up welding, installation, work on the spot efficiency is transformed to improve, design is a to facilitate component processing operation
Bore hole machine, it is not necessary to cylinder body is returned into factory's processing, it is significant to raising transformation duration, saving improvement expenses.
Utility model content
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of steam turbine cylinder supplementary processing
Boring equipment.
The boring equipment of steam turbine cylinder supplementary processing of the present utility model, it includes main shaft, electromagnet bearing, is oriented to
It is groove, guide spiro rod bearing, the first guide spiro rod, mobile platform, rail brackets, the second guide spiro rod, motor guide rod, electronic
Mechanical, electrical motivation support, main body rack, main shaft orientation bolt, electromagnet bearing caging bolt, guide rod and guide rod support, institute
Guide groove is offered on the main body rack stated, guide rod support is installed in described guide groove, on described guide rod support
Guide rod is installed, described guide rod is slidably connected with mobile platform, and described guide rod support side is provided with first and led
To screw rod, described guide spiro rod bearing is connected with mobile platform, and rail brackets is provided with above described mobile platform, described
Rail brackets and mobile platform be installed with motor guide rod, described motor guide rod slides with support of motor
Connect, motor is installed on described support of motor, described motor output shaft passes through main shaft orientation bolt and main shaft
Connect, the second guide spiro rod is installed on described rail brackets, described main body rack both sides lower end is provided with electromagnet branch
Seat, described electromagnet bearing top are provided with electromagnet bearing caging bolt.
Preferably, the first described guide spiro rod is connected by guide spiro rod bearing with main body rack.
Preferably, the second described guide spiro rod is connected with support of motor.
The beneficial effects of the utility model：Its structure is simple, reasonable in design, is fixed on by magnetic force bearing on cylinder body,
And position and the height of bore hole are adjusted by the first guide spiro rod and the second guide spiro rod, compact-sized, stable movement, processing essence
Spend high, easy for installation, it is not necessary to by Xia Gangfan factories, using Boring machine supplementary processing pipeline on cylinder is made by oneself, solve transport not
Just the problem of, the expense of cutting and welding has been saved, has saved the transformation duration, while greatly reduced the safety wind at transformation scene
Dangerous coefficient.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view.
Reference：Main shaft 1, electromagnet bearing 2, guide groove 3, guide spiro rod bearing 4, the first guide spiro rod 5, movement are flat
Platform 6, rail brackets 7, the second guide spiro rod 8, motor guide rod 9, motor 10, support of motor 11, main body rack 12, master
Axle bolt 13, electromagnet bearing caging bolt 14, guide rod 15, guide rod support 16.
Embodiment
As shown in Figure 1-Figure 3, present embodiment uses following technical scheme：It include main shaft 1, electromagnet bearing 2,
Guide groove 3, guide spiro rod bearing 4, the first guide spiro rod 5, mobile platform 6, rail brackets 7, the second guide spiro rod 8, motor
Guide rod 9, motor 10, support of motor 11, main body rack 12, main shaft orientation bolt 13, electromagnet bearing caging bolt 14,
Guide rod 15 and guide rod support 16, guide groove 3 is offered on described main body rack 12, is provided with described guide groove 3
Guide rod support 16, guide rod 15 is installed on described guide rod support 16, described guide rod 15 slides with mobile platform 6
Connection, the described side of guide rod support 16 are provided with the first guide spiro rod 5, and the first described guide spiro rod 5 is by being oriented to spiral shell
Rod bearing 4 is connected with main body rack 12, for adjusting the lateral displacement of motor 10, described guide spiro rod bearing 4 and movement
Platform 6 connects, and the described top of mobile platform 6 is provided with rail brackets 7, and described rail brackets 7 is fixed with mobile platform 6 pacifies
Equipped with motor guide rod 9, described motor guide rod 9 is slidably connected with support of motor 11, described support of motor
Motor 10 is installed, the described output shaft of motor 10 is connected by main shaft orientation bolt 13 with main shaft 1, and described leads on 11
Second guide spiro rod 8 is installed, the second described guide spiro rod 8 is connected with support of motor 11, for adjusting electricity on rail support 7
The length travel of motivation 10, the described both sides lower end of main body rack 12 is provided with electromagnet bearing 2, for main body rack 12 and vapour
Turbine cylinder body is fixedly mounted, and the described top of electromagnet bearing 2 is provided with electromagnet bearing caging bolt 14.
Present embodiment operation principle is：Before work, first to cylinder, machining area arrangement tarpaulin progress iron filings are not prevented
Shield, while pore inside is blocked, avoid iron filings from falling into pipeline, main body rack 12 is lifted to reheated steam pore
It is in place at square split, it will be fixedly mounted by electromagnet bearing 2 and steam turbine cylinder, and during work, pass through the first guide spiro rod 5
Position and the height of Boring machine are adjusted with the second guide spiro rod 8, is fixed after centering boring bar, launched for trial operation Boring machine, and inspection is set
Standby errorless rear progress upper slitter processing.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. boring equipment of steam turbine cylinder supplementary processing, it is characterised in that：It includes main shaft（1）, electromagnet bearing （2）, guide groove（3）, guide spiro rod bearing（4）, the first guide spiro rod（5）, mobile platform（6）, rail brackets（7）, second lead To screw rod（8）, motor guide rod（9）, motor（10）, support of motor（11）, main body rack（12）, main shaft orientation bolt （13）, electromagnet bearing caging bolt（14）, guide rod（15）And guide rod support（16）, described main body rack（12）On open Provided with guide groove（3）, described guide groove（3）Guide rod support is inside installed（16）, described guide rod support（16）Upper peace Equipped with guide rod（15）, described guide rod（15）With mobile platform（6）It is slidably connected, described guide rod support（16）Side First guide spiro rod is installed（5）, described guide spiro rod bearing（4）With mobile platform（6）Connection, described mobile platform （6）Top is provided with rail brackets（7）, described rail brackets（7）With mobile platform（6）It is installed with motor guide rod （9）, described motor guide rod（9）With support of motor（11）It is slidably connected, described support of motor（11）Upper installation There is motor（10）, described motor（10）Output shaft passes through main shaft orientation bolt（13）With main shaft（1）Connection, described leads Rail support（7）On the second guide spiro rod is installed（8）, described main body rack（12）Both sides lower end is provided with electromagnet bearing （2）, described electromagnet bearing（2）Top is provided with electromagnet bearing caging bolt（14）.
- A kind of 2. boring equipment of steam turbine cylinder supplementary processing according to claim 1, it is characterised in that：Described One guide spiro rod（5）Pass through guide spiro rod bearing（4）With main body rack（12）Connection.
- A kind of 3. boring equipment of steam turbine cylinder supplementary processing according to claim 1, it is characterised in that：Described Two guide spiro rods（8）With support of motor（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080792.3U CN207127291U (en) | 2017-08-28 | 2017-08-28 | A kind of boring equipment of steam turbine cylinder supplementary processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080792.3U CN207127291U (en) | 2017-08-28 | 2017-08-28 | A kind of boring equipment of steam turbine cylinder supplementary processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127291U true CN207127291U (en) | 2018-03-23 |
Family
ID=61636394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721080792.3U Active CN207127291U (en) | 2017-08-28 | 2017-08-28 | A kind of boring equipment of steam turbine cylinder supplementary processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127291U (en) |
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2017
- 2017-08-28 CN CN201721080792.3U patent/CN207127291U/en active Active
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