CN109986280A - A kind of equipment repaired online suitable for main pump flange sealing surface - Google Patents
A kind of equipment repaired online suitable for main pump flange sealing surface Download PDFInfo
- Publication number
- CN109986280A CN109986280A CN201711497786.2A CN201711497786A CN109986280A CN 109986280 A CN109986280 A CN 109986280A CN 201711497786 A CN201711497786 A CN 201711497786A CN 109986280 A CN109986280 A CN 109986280A
- Authority
- CN
- China
- Prior art keywords
- main pump
- sealing surface
- flange sealing
- prosthetic appliance
- prosthetic
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The application belongs to prosthetic appliance, and in particular to a kind of equipment repaired online suitable for main pump flange sealing surface.A kind of equipment repaired online suitable for main pump flange sealing surface, including remote console, master control set, monitoring device, prosthetic device, wherein remote console is matched with master control set, for controlling entire prosthetic appliance, monitoring device is for remotely monitoring prosthetic appliance, prosthetic appliance is implemented to repair for being fixed on main pump flange sealing surface, and to sealing surface.The remarkable result of the application is: (1) can be in nuclear power scene canbe used on line to the accurate Repair gene of main pump pump bowl flange sealing surface；(2) it does not influence to be repaired region processing work；(3) process requirements of various main pump flange sealing surface structure be can satisfy, and the range of work is adjustable；(4) installation that lathe tool, milling cutter and bistrique can be realized by replacement knife rest, meets all kinds of process requirements.
Description
Technical field
The application belongs to prosthetic appliance, and in particular to a kind of equipment repaired online suitable for main pump flange sealing surface.
Background technique
Main pump pump bowl flange sealing surface is primary Ioops pressure-bearing critical boundaries, and airtight quality and reliability directly affect main pump
With the safe and stable operation of reactor.Pump case and main pump hydraulic components over time operate in high temperature, high pressure and have height to put medium
In environment, the thermal shock and mechanical shock of primary Ioops coolant are born repeatedly, and all kinds of surfaces can be generated on flange sealing surface and are lacked
(including burn into dent, crackle etc.) and micro-deformation etc. are fallen into, the integrality of main pump pressure-bearing boundary is seriously affected.To guarantee main pump
The safety of operation can implement one of main pump hydraulic component and pump case maintenance, most important one work after several cycles of operation
Exactly flange sealing surface is detected and is repaired.
Domestic each nuclear power station not yet carried out the work of main pump pump bowl flange sealing surface field repair at present, did not also have corresponding
Dedicated field repair equipment, it is difficult to ensure the main pump pump bowl flange sealing surface repair of implementation is smoothly implemented.
It is set to guarantee that the pump bowl flange sealing surface morpheme size after being perfectly safe and repairs of on-site procedure for repairing meets
Drawing requirement is counted, needs to fully consider main pump room radioactive environment and main pump pump shell structure feature, it is ensured that prosthetic appliance is being pacified
It is cooling and processed to fill support, positioning correcting, movement feeding, processing cutting, in-process measurement and compensation, slug collection and cutter
The various aspects such as journey safety detection meet the security reliability requirement of pump bowl flange sealing surface repair.
Summary of the invention
The application in view of the drawbacks of the prior art, provides a kind of equipment repaired online suitable for main pump flange sealing surface.
The application is achieved in that a kind of equipment repaired online suitable for main pump flange sealing surface, including remotely controls
Platform processed, master control set, monitoring device, prosthetic device, wherein remote console is matched with master control set, for setting to entire reparation
Standby to be controlled, monitoring device is for remotely monitoring prosthetic appliance, and prosthetic appliance is for being fixed on main pump flange seal
On face, and sealing surface is implemented to repair.
A kind of equipment repaired online suitable for main pump flange sealing surface as described above, wherein the prosthetic appliance
Including supporting and positioning device, which includes eight Telescopic support legs, and hanging ring is arranged on supporting and positioning device,
Supporting and positioning device is connect with headstock, and dry and wet dust exhaust apparatus, processing assembly and misting cooling are arranged on supporting and positioning device
Device, wherein processing assembly includes removable cutting tool interface, needs cutter to be used for installing, spray cooler is for processing
Misting cooling when component operation, dry and wet dust exhaust apparatus are used to siphon away the clast that processing generates, avoid generating detritus rubbiss.
A kind of equipment repaired online suitable for main pump flange sealing surface as described above, wherein the prosthetic appliance also wraps
Auxiliary device is included, which includes truing tool and Anti-dropping rack, and wherein sizing stop is mounted on master for prosthetic device
The center and horizontal position that lathe is adjusted when pumping on pump bowl flange face, guarantee the horizontal direction assembly precision control of lathe base
Within 0.02mm, vertical direction assembly precision controls within 0.01mm system；Anti-dropping rack is arranged in prosthetic device support portion
Tensioner, to Auxiliary support prosthetic appliance, prevents prosthetic appliance support positioning element failure in main pump pump case inner hole below part
After fall.
A kind of equipment repaired online suitable for main pump flange sealing surface as described above, wherein the Anti-dropping rack
The lower section of prosthetic appliance is set, debris collection tray is set below Anti-dropping rack.
The remarkable result of the application is: (1) the application can seal main pump pump bowl flange in nuclear power scene canbe used on line
The accurate Repair gene in face, process automation, working process parameter is adjustable；(2) the application can fast implement reparation and set
Standby installation firm on pump case is fixed, and does not influence to be repaired region processing work, and support range adjustable；(3) this Shen
The precise motion that circumgyration (main shaft), radial feed (X-axis) and axial feed (Y-axis) please may be implemented, can satisfy various
The process requirements of main pump flange sealing surface structure, and the range of work is adjustable；(4) the application can realize vehicle by replacement knife rest
The installation of knife, milling cutter and bistrique meets all kinds of process requirements to realize the exchange of turning, milling and grinding；(5) the application
The unification of pump bowl flange sealing surface, prosthetic appliance, tool coordinate system may be implemented, and realize the automatic rapid survey of process and
Processing supplement, improves machining accuracy quality；(6) the application can carry out real-time slug collection to process and cutter is cooling,
Reduce live foreign matter and machined surface quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the application is suitable for the online prosthetic appliance of main pump flange sealing surface；
In figure: 1. debris collection trays, 2. Anti-dropping racks, 3. supporting and positioning devices, 4. hanging rings, 5. headstocks, 6. bolts, 7.
Pivot axle, 8. dry and wet dust exhaust apparatuses, 9. processing assemblies, 10. measuring probes, 11. monitoring videos, 12. spray coolers.
Specific embodiment
The invention discloses a kind of online repair system in nuclear power station main pump flange sealing surface scene, main includes long-range control
Platform, master control set, monitoring device, four part of prosthetic device composition, master control set, prosthetic device after system assembles, debugging
It is arranged in pump house space interior with detection device, remote console is arranged in pump house outside long-distance monitor and control, reduces and makees
The irradiation that industry personnel bear.
Remote console is removable report control platform, is connect by data cable with master control set, real-time reception master control dress
It sets the data information of feedback and sends control instruction, Stateful Inspection and the safety for being mainly used for the stable process of prosthetic device are tight
Anxious operation.Remote console configuration operation control module, video & vibration monitoring module, data store display module, realize long-range
Control lathe starting/stopping and emergency stop, video on-line monitoring prosthetic device process and vibration data parameter information, dependency number
It is believed that the function of breath storage.
Master control set is the electrical control core of prosthetic device, is repaired by what is installed on slip ring connection main pump pump bowl flange face
Apparatus for coating and monitoring device mainly include numerical control module, servo control module, measurement control module, cutter is cooling and scrap is received
Collect module and equipment state long-distance monitor and control module.Wherein preceding four kinds of module control objects are prosthetic device, be may be implemented
The setting of prosthetic device automatic processing program, process parameter control, cutter spindle revolution, radial direction and axial control, main pump pump case method
The function of blue face & cutter automatic measurement calibration, cutter cooling device control and suction unit control；Equipment state remotely monitors control
Molding block control object is monitoring device, has real-time detection tool sharpening main pump pump bowl flange face and repairs state, monitor and repairing
The vibrational state of device ensures equipment safety operation.
Monitoring device is used for the operating status of monitor and repairing device process, demonstrate,proves the peace of main pump pump bowl flange sealing surface
Entirely.Device mainly includes video monitoring system and vibration survey system two parts, and video monitoring system is arranged in the prosthetic device side Y
To on tool-slide and peripheral cable support, work is operated with knife rest movement observation cutting tool state and whole observation repaired item
Condition；Vibration survey system acquires corresponding position vibration data, analyzes in real time by the way that sensor is arranged in prosthetic device different location
The operating status of processing device, monitoring device operational safety.
Prosthetic device is that special rotary is mechanical, including auxiliary device, support positioning element, pivoting part, processing assembly,
Cutter is cooling and the devices such as slug collection, successively realize respectively leveling when prosthetic device installation to just, support positioning, revolution transport
The store collected function of clast after dynamic, cutter radial & axial feed motion and processing cutting, cutter cool, process.
Auxiliary device includes truing tool and Anti-dropping rack, and wherein sizing stop is mounted on main pump pump case for prosthetic device
The center and horizontal position that lathe is adjusted when on flange face guarantee that the horizontal direction assembly precision control of lathe base exists
Within 0.02mm, vertical direction assembly precision is controlled within 0.01mm；Anti-dropping rack is arranged under prosthetic device support member
Square tensioner, to Auxiliary support prosthetic appliance, is fallen in main pump pump case inner hole after preventing prosthetic appliance support positioning element failure
It falls.
Support positioning element is the installation pedestal and moving base of prosthetic device remaining part, is arranged on Anti-dropping rack
Side, is fixed on the inner wall of main pump pump bowl flange hole using Tensioning structure, provides firm support and accurately for flange face reparation
Position control guarantees repair machining accuracy and equipment safety.
Pivoting part is mounted on support positioning element, is connect with lathe rocker arm and is driven X-axis, the Y-axis on lathe rocker arm
And blade holder part rotation, driving prosthetic appliance do rotary motion and repair main pump pump bowl flange face.
Processing component is mounted on pivoting part, thereon lathe rocker arm, radial feed X-axis part, axial feed Y-axis portion
Point, the components such as blade holder part surround the rotation of pump bowl flange sealing surface center jointly, by radial direction and axial feed to pump bowl flange
Sealing surface carries out cutting or grinding, reaches and repairs pump bowl flange sealing purpose.
Cutter of the cutter cooling device for cooling processing main pump pump bowl flange face, avoids the heat generated when processing to method
Blue face processing quality negative effect.It is required according to main pump pump case particularity, selects spray cooling system, make cutter and workpiece surface
It is winding is effectively cooled and lubricates, while preventing coolant liquid liquid and flowing into inside pump case.
Slug collection device includes dry and wet dust exhaust apparatus and dust pan, and major function is the clast collecting process and generating
And coolant liquid.Dry and wet dust exhaust apparatus is mounted on processing component lathe rocker arm, and pump orifice is directed at tool position, can be in real time by processing
The most of scrap waste liquid clearing and retrieving generated in the process；To further increase protection reliability, below support positioning element
The dust pan (being supported on pump case barricade) for installing a cuff rubber seal side, prevents the chip being scattered on a small quantity and micro cooling
Liquid enters inside pump case.
The use process of the application device approximately as:
1) inside using special hoisting bar handling master control set, prosthetic device, monitoring device each component to main pump pump house, simultaneously
Arrange remote console in outside pump house space.
2) installation prosthetic device is to above main pump pump bowl flange face, and installation support positioning element first is to pump case method when implementation
In flange aperture, locking support positioning element after smoothing；Then on installation pivoting part to support positioning element, its rotation is made after adjustment
Central axis is coaxial with pump bowl flange sealing surface and fastens；Processing assembly is finally installed and is locked, showing for prosthetic device is completed
Field assembly.
3) cables such as the signal power source between prosthetic device, monitoring device, master control set and remote console are separately connected,
System energization trial operation；
4) infrared survey probe is installed on processing assembly, executes and carries out length on automatic program control probe to tool setting gauge
Measurement and calibration；
5) multimetering is carried out to pump bowl flange sealing surface bottom surface and circumference using measurement calibrated infrared survey probe,
Detect X-axis and Y-axis maximum value as workpieces processing zero point of reference frame；
6) it removes infrared survey to pop one's head in and replace cutting tool, be executed on automatic program control cutter to tool setting gauge before processing
Carry out linear measure longimetry and calibration；
7) start suction unit and cooling device, then according to the processing program of setting and process parameter control prosthetic appliance
Automatically pump bowl flange sealing surface is accurately processed.
8) operating personnel withdraws main pump pump house space, monitors prosthetic device operating status by remote console.
9) after processing is completed, prosthetic device is automatically stopped for repair；
Operating personnel enters in pump house, removes cutter and replaces measuring probe, carries out to rear pump shell flange sealing surface is repaired
Multimetering, checks the pump bowl flange sealing surface situation after repairing, and Repair gene is completed.
Claims (4)
1. a kind of equipment repaired online suitable for main pump flange sealing surface, it is characterised in that: filled including remote console, master control
It sets, monitoring device, prosthetic device, wherein remote console is matched with master control set, for controlling entire prosthetic appliance,
Monitoring device is for remotely monitoring prosthetic appliance, and prosthetic appliance is used to be fixed on main pump flange sealing surface, and to close
Cover is implemented to repair.
2. a kind of equipment repaired online suitable for main pump flange sealing surface as described in claim 1, it is characterised in that: described
Prosthetic appliance include supporting and positioning device (3), which includes eight Telescopic support legs, fixed in support
Hanging ring (4) are set on position device (3), supporting and positioning device (3) connect with headstock (5), is arranged on supporting and positioning device (3)
Dry and wet dust exhaust apparatus (8), processing assembly (9) and spray cooler (12), wherein processing assembly (9) includes that removable cutting tool connects
Mouthful, cutter to be used is needed for installing, spray cooler (12) is used for the misting cooling when processing assembly (9) work, dry and wet
Dust exhaust apparatus (8) is used to siphon away the clast that processing generates, and avoids generating detritus rubbiss.
3. a kind of equipment repaired online suitable for main pump flange sealing surface as claimed in claim 1 or 2, it is characterised in that:
The prosthetic appliance further includes auxiliary device, which includes truing tool and Anti-dropping rack, and wherein sizing stop is for repairing
The center and horizontal position that lathe is adjusted when apparatus for coating is mounted on main pump pump bowl flange face, guarantee the level of lathe base
Direction assembly precision controls within 0.02mm, and vertical direction assembly precision controls within 0.01mm；Anti-dropping rack is arranged in
Tensioner, to Auxiliary support prosthetic appliance, prevents prosthetic appliance branch in main pump pump case inner hole below prosthetic device support member
It falls after support positioning element failure.
4. a kind of equipment repaired online suitable for main pump flange sealing surface as claimed in claim 3, it is characterised in that: described
Anti-dropping rack (2) lower section of prosthetic appliance is set, debris collection tray (1) is set below Anti-dropping rack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497786.2A CN109986280A (en) | 2017-12-29 | 2017-12-29 | A kind of equipment repaired online suitable for main pump flange sealing surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497786.2A CN109986280A (en) | 2017-12-29 | 2017-12-29 | A kind of equipment repaired online suitable for main pump flange sealing surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109986280A true CN109986280A (en) | 2019-07-09 |
Family
ID=67110182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711497786.2A Pending CN109986280A (en) | 2017-12-29 | 2017-12-29 | A kind of equipment repaired online suitable for main pump flange sealing surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109986280A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659049A (en) * | 2018-12-21 | 2019-04-19 | 核动力运行研究所 | A kind of online repaired item of large-scale component and its installation method |
| CN110605527A (en) * | 2019-09-20 | 2019-12-24 | 合肥集知匠心科技发展有限公司 | Method for repairing and optimizing local casting defects on inner surface and outer surface of pump body |
| CN114789343A (en) * | 2021-01-25 | 2022-07-26 | 国核电站运行服务技术有限公司 | A overhaul device that is used for nuclear power with shielding main pump Canopy incomplete ring |
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| CN107030446A (en) * | 2017-04-27 | 2017-08-11 | 上海电力股份有限公司吴泾热电厂 | The online repair system of high temperature and high pressure steam valve sealing face |
| CN208246174U (en) * | 2017-12-29 | 2018-12-18 | 核动力运行研究所 | A kind of equipment repaired online suitable for main pump flange sealing surface |
| US20190084057A1 (en) * | 2016-03-08 | 2019-03-21 | Mitsubishi Hitachi Power Systems, Ltd. | Sealing surface processing machine and method |
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| CN2113854U (en) * | 1990-09-27 | 1992-08-26 | 齐鲁石化公司第二化肥厂 | Travelling machine for finishing flange sealing surface |
| CN102589399A (en) * | 2011-12-31 | 2012-07-18 | 太原重工股份有限公司 | Measuring device for sealing surface of flange |
| CN203527231U (en) * | 2013-11-05 | 2014-04-09 | 江苏力沛电力工程技术服务有限公司 | Disc-shaped valve sealing face grinding tool |
| CN203843176U (en) * | 2014-05-16 | 2014-09-24 | 司江胜 | Movable processing device for flange sealing surfaces |
| KR101524033B1 (en) * | 2014-06-03 | 2015-06-18 | 주식회사 동신 | Portable type of large flange machining device |
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| US20190084057A1 (en) * | 2016-03-08 | 2019-03-21 | Mitsubishi Hitachi Power Systems, Ltd. | Sealing surface processing machine and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659049A (en) * | 2018-12-21 | 2019-04-19 | 核动力运行研究所 | A kind of online repaired item of large-scale component and its installation method |
| CN109659049B (en) * | 2018-12-21 | 2021-07-20 | 核动力运行研究所 | Large-scale component online repairing equipment and installation method thereof |
| CN110605527A (en) * | 2019-09-20 | 2019-12-24 | 合肥集知匠心科技发展有限公司 | Method for repairing and optimizing local casting defects on inner surface and outer surface of pump body |
| CN114789343A (en) * | 2021-01-25 | 2022-07-26 | 国核电站运行服务技术有限公司 | A overhaul device that is used for nuclear power with shielding main pump Canopy incomplete ring |
| CN114789343B (en) * | 2021-01-25 | 2024-02-27 | 国核电站运行服务技术有限公司 | A overhaul device that is used for nuclear power to use incomplete ring of shielding main pump Canopy |
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