CN102380636B - Special equipment for repairing tower seal surface - Google Patents

Special equipment for repairing tower seal surface Download PDF

Info

Publication number
CN102380636B
CN102380636B CN 201010274642 CN201010274642A CN102380636B CN 102380636 B CN102380636 B CN 102380636B CN 201010274642 CN201010274642 CN 201010274642 CN 201010274642 A CN201010274642 A CN 201010274642A CN 102380636 B CN102380636 B CN 102380636B
Authority
CN
China
Prior art keywords
fixed
plate
tool
tool rest
tower
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
Application number
CN 201010274642
Other languages
Chinese (zh)
Other versions
CN102380636A (en
Inventor
朱姝
严政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wanbei Coal Electricity Group Co ltd
Original Assignee
Anhui Huaihua Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Huaihua Co Ltd filed Critical Anhui Huaihua Co Ltd
Priority to CN 201010274642 priority Critical patent/CN102380636B/en
Publication of CN102380636A publication Critical patent/CN102380636A/en
Application granted granted Critical
Publication of CN102380636B publication Critical patent/CN102380636B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses special equipment for repairing a tower seal surface, which comprises a power head and a main shaft thereof, wherein the power head is inversely placed and fixed on a rack, the rack comprises an upper flat pallet, a support column and a lower flange plate, a main shaft hole is arranged on the upper flat pallet, the circle center of the main shaft hole is coaxial with that of the lower flange plate, and the main shaft is connected with the tool rest of the equipment through a wedge-shaped connection plate; the tool rest comprises a tool rest bracket and an upper slide base which are fixed on the wedge-shaped connection plate, the upper slide base slides along the tool rest bracket through a lead screw and a driving nut, the driving nut is fixed on the tool rest bracket, and one end of the lead screw is provided with a handle; and a tool apron is fixed on the upper slide base, and a tool bit is fixed on the tool apron. The equipment can repair the tower mouth seal surface under the condition of not dismantling tower equipment, compared with the existing dismantling repair or equipment component replacement mode, the special equipment is simple to operate and costs shorter repair time, and the required repair cost can be nearly ignored.

Description

A kind of Special tool for tower sealing surface repair
Technical field
The present invention relates to a kind of sealing surface and repair special-purpose machines and tools, be specifically related to a kind of tower sealing surface field repair special-purpose machines and tools.
Background technology
At present, known high temperature, high pressure tower sealing surface cause seal failure, equipment leakage owing to easily forming the wire cavitation in running, affect production run.Need Whole Equipment is removed and return repair in shop again, the method difficulty is large, long in time limit, rehabilitation expense is high.
Summary of the invention
For above-mentioned problems of the prior art, the object of the present invention is to provide a kind of tower sealing surface field repair special-purpose machines and tools, it can be in the situation that do not dismantle tower equipment its sealing surface repaired.
The present invention is the technical scheme that realizes that its purpose is taked: a kind of Special tool for tower sealing surface repair, comprise unit head and main shaft thereof, described unit head is inverted and is fixed on frame, described frame comprises upper mounting plate plate, pillar and lower flange, establish spindle hole on described upper mounting plate plate, the center of circle of described spindle hole is coaxial with the center of circle of described lower flange, and main shaft connects the facility knife rest by the wedge shape tie-plate with it; Described knife rest comprises tool rest bracket and the upper saddle that is fixed on the wedge shape tie-plate, and along the tool rest bracket slippage, transmission nut is fixed on tool rest bracket described upper saddle by leading screw and transmission nut, and an end of described leading screw is established handle; Fixedly on upper saddle, cutter head is fixed on tool rest tool rest.
Beneficial effect of the present invention: can carry out field repair to its sealing surface in the situation that do not dismantle tower equipment, it is compared with existing detachable restorative procedure, and this invention is simple to operate, and the reparation duration is short, and required expense almost can be ignored.
Description of drawings
The present invention is described in more detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1.
1. dial gauges in figure, 2. lower flange, 3. cutter head, 4. tool rest, 5. round steel pillar, 6. upper mounting plate plate, 7. unit head, 8. frequency modulation device, 9. wedge shape tie-plate, 10. tool rest bracket, 11. handles, 12. upper saddles, 13. leading screws, 14 transmission nuts, 15, main shaft.
The specific embodiment
Referring to Fig. 1,2, the present invention includes and comprise unit head 7 and main shaft 15 thereof, unit head 7 is inverted and is fixed on frame.Frame is according to the design of tower mouth flange face, and frame is comprised of upper mounting plate plate 6, lower flange 2 and middle four Φ, the 30 round steel pillars 5 that support that connect; Lower flange 2 fixes with tower mouth bolt with the tower mouth.Unit head 7 is bolted on the upper mounting plate plate 6 of frame.Main shaft 15 connects the facility knife rest by wedge shape tie-plate 9 with it.The facility knife rest comprises tool rest bracket 10, and tool rest bracket 10 is fixed on wedge shape tie-plate 9, and knife rest upper saddle 12 is by leading screw 13, transmission nut 14 feedings, and tool rest 4 is cutter head 3 fixedly.Handle 11 is established in leading screw 13 terminations, is used for regulating upper saddle 12.Unit head 7 is established frequency modulation device 8, regulates unit head 7 rotating speeds.
Operation of the present invention is carried out in the steps below:
According to tower mouth sealing surface internal taper, diameter, highly, designed existing the present invention.Concrete scheme is: unit head 7 provides finishing tool to repair power.Facility boring part, knife rest is connected in unit head 7 spindle ends by wedge-riser flange dish 9.The tower lid is opened, and tower lid sealing surface and high-pressure seal ring are removed, and lower tower mouth sealing surface is carried out field repair.due to Ta Kouchu supporting motive force head 7 nowhere, support section according to tower mouth flange face design stationary power head, lower flange 2 is fixed with the former bolt-connection of tower mouth with tower mouth flange face, upper mounting plate plate 6 mounts unit head 7, middle with the four uniform weld connection upper mounting plate of round steel pillar 5 plates 6 and lower flange 2, support section up and down both ends of the surface answer car system parallel, unit head 7 spindle holes of upper mounting plate plate 6 are concentric with lower flange 2 and coordinate with dynamic head main spindle zero, lower flange 2 use equipment bolt-connections are fixed on tower mouth flange face, upper mounting plate plate 6 use bolt stationary power 7, after assembling, unit head 7 main shafts are concentric with lower flange 2.Wedge shape tie-plate 9 is designed to the inclined-plane, and the bottom surface connects unit head) spindle end, use bolt immovable support base 10 in wedge shape tie-plate 9 inclined-planes.Fixed support partly plays supporting motive force head 7 and reaches centering tower mouth central role voluntarily, 1 pair of seal centering of available dial gauge before processing, beat if any a little, can knock support section lower end ring flange 2 cylindricals, adjust the centering circle and beat to dial gauge 1 zero, unit head 7 main shafts are concentric with tower mouth sealing surface since then.(ring flange 2 bolts hole in lower end should be slightly larger than the equipment attachment bolt, can play fine setting facility and concentric the acting on of tower mouth sealing surface).Unit head 7 connects knife rest by wedge shape tie-plate 9 again, and during finishing tool was repaired, knife rest was first to good cutter head 3, and unit head 7 rotarily drives the knife rest rotation, adjusts rotating speed by frequency modulation device, and at the uniform velocity to lower feeding.Simultaneously, hand can pass through the bracing frame neutral gear, clawback knife rest handle 11 at the uniform velocity, and knife rest slowly retreats.Because the knife rest partial fixing is low early and high after on wedge shape tie-plate inclined-plane, i.e. low handle 11 height of cutter head 3, in the time of can guaranteeing to lower feeding, hand can not choked by the tower mouth.(like this design is to consider to repair small-bore tower mouth sealing, for bigbore tower mouth sealing surface tie-plate can not need consider wedge shape).Hand clawback knife rest handle 11 boring sealing surface taperings, the wide cutter scraping of rear use, oilstone grinds, and by the implementation result of field repair, surface roughness reaches
Figure BSA00000260115800031
, can reach the effect of repairing after removing fully, satisfy the production technology needs.
By the reparation stripper tower mouth sealing surface experience of success, inventor's tower mouth in the Duo Jia chemical plant such as Hefei four directions again carries out on-the-spot finishing tool reparation, and effect is fine.And by changing support section lower end ring flange connection holes, to the tower tower mouth sealing surface of different bores, on-the-spot finishing tool reparation repeatedly succeeds.The present invention only needs the bottom tie-plate flange hole of fixed support part is slightly changed, and can adapt to the tower sealing surface finishing tool reparation of various bores, has wide range of applications.Can not only save a large amount of dismountings and rehabilitation expense, the more important thing is as manufacturer resumes production as early as possible provides assurance.

Claims (5)

1. Special tool for tower sealing surface repair, comprise unit head (7) and main shaft (15) thereof, described unit head (7) is inverted and is fixed on frame, it is characterized in that described frame comprises upper mounting plate plate (6), pillar and lower flange (2), establish spindle hole on described upper mounting plate plate (6), the center of circle of described spindle hole is coaxial with the center of circle of described lower flange (2), and main shaft (15) connects the facility knife rest by tie-plate (9) with it; Described knife rest comprises tool rest bracket (10) and the upper saddle (12) that is fixed on wedge shape tie-plate (9), described upper saddle (12) by leading screw (13) and transmission nut (14) along tool rest bracket (10) slippage, transmission nut (14) is fixed on tool rest bracket (10), and an end of described leading screw (13) is established handle (11); Tool rest (4) is fixed on upper saddle (12), and cutter head (3) is fixed on tool rest (4).
2. Special tool for tower sealing surface repair according to claim 1 is characterized in that described unit head (7) establishes frequency modulation device (8).
3. Special tool for tower sealing surface repair according to claim 1, is characterized in that described tie-plate (9) is the wedge shape tie-plate.
4. Special tool for tower sealing surface repair according to claim 1, is characterized in that described pillar is the round steel pillar.
5. Special tool for tower sealing surface repair according to claim 1, is characterized in that establishing dial gauge (1) below described cutter head (3).
CN 201010274642 2010-09-03 2010-09-03 Special equipment for repairing tower seal surface Expired - Fee Related CN102380636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010274642 CN102380636B (en) 2010-09-03 2010-09-03 Special equipment for repairing tower seal surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010274642 CN102380636B (en) 2010-09-03 2010-09-03 Special equipment for repairing tower seal surface

Publications (2)

Publication Number Publication Date
CN102380636A CN102380636A (en) 2012-03-21
CN102380636B true CN102380636B (en) 2013-06-05

Family

ID=45820698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010274642 Expired - Fee Related CN102380636B (en) 2010-09-03 2010-09-03 Special equipment for repairing tower seal surface

Country Status (1)

Country Link
CN (1) CN102380636B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486074A (en) * 1994-09-15 1996-01-23 Jordan; John M. Portable drilling apparatus
RU2144449C1 (en) * 1998-10-19 2000-01-20 Белашов Дмитрий Александрович Portable working machine tool
EP1767294A1 (en) * 2005-09-21 2007-03-28 de Angelis, Giuseppe Portable boring bar with continuous motion of the tool on the main bar through differential motion device
CN201086148Y (en) * 2007-01-22 2008-07-16 张国根 Portable boring machine
CN201792000U (en) * 2010-09-03 2011-04-13 安徽淮化股份有限公司 Special tool for tower sealing surface repair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486074A (en) * 1994-09-15 1996-01-23 Jordan; John M. Portable drilling apparatus
RU2144449C1 (en) * 1998-10-19 2000-01-20 Белашов Дмитрий Александрович Portable working machine tool
EP1767294A1 (en) * 2005-09-21 2007-03-28 de Angelis, Giuseppe Portable boring bar with continuous motion of the tool on the main bar through differential motion device
CN201086148Y (en) * 2007-01-22 2008-07-16 张国根 Portable boring machine
CN201792000U (en) * 2010-09-03 2011-04-13 安徽淮化股份有限公司 Special tool for tower sealing surface repair

Also Published As

Publication number Publication date
CN102380636A (en) 2012-03-21

Similar Documents

Publication Publication Date Title
CN100406174C (en) Conic hole boring machine with adjustable taper
CN113328319B (en) On-site machining equipment for collector ring of hydraulic turbine unit and using method
CN201792000U (en) Special tool for tower sealing surface repair
CN108176900A (en) A kind of gear grinder and gear grinding method
CN102380636B (en) Special equipment for repairing tower seal surface
CN105618875B (en) A kind of device that the accurate reaming of pulse electrochemical is carried out to elongated bore
CN203591755U (en) Conveniently-disassembled transmission device
CN203726278U (en) Supporting device for grinding stepped shafts in centerless grinding machines
CN201559796U (en) False shaft member for shafting centering between the active apparatus and the passive apparatus
CN111805029B (en) Workpiece vertical ultrasonic vibration device capable of lifting and rotating workpiece in wire cutting processing
CN101850447A (en) Automatic electrospark deposition processing gun
CN217452228U (en) Tapping device is used in aluminum mould board production
CN201279614Y (en) Large roller vertical special machine tool using milling instead of lathe machine method
CN113233358B (en) Processing technique for support frame on rotation of tower crane
CN204843741U (en) Gear face burring device
CN216502467U (en) Horizontal supporting device for adjustable oblique vertical rib rotor support
CN204819018U (en) Adjustable gear face burring device
CN219899931U (en) Stamping die carrier structure of axle housing
CN220837774U (en) Forging equipment is used in flange production
CN219561682U (en) Efficient automobile nut tapping device
CN216966955U (en) On-spot processing equipment of hydraulic turbine unit collecting ring
CN215433379U (en) Automatic device for finish machining of automobile engine spare and accessory parts
CN216912654U (en) Tool for welding and fixing and positioner
CN219597850U (en) Leveling structure for progressive die
CN212168763U (en) End socket necking machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210510

Address after: 234000 No. 157, Xichang Road, Suzhou, Anhui

Patentee after: WANBEI COAL-ELECTRICITY GROUP Co.,Ltd.

Address before: 232038 Anhui Province, Huainan city tianjia'an District Quanshan

Patentee before: ANHUI HUAIHUA Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20210903

CF01 Termination of patent right due to non-payment of annual fee