CN102773563A - Special cutting device for flange seal line - Google Patents
Special cutting device for flange seal line Download PDFInfo
- Publication number
- CN102773563A CN102773563A CN201210276636XA CN201210276636A CN102773563A CN 102773563 A CN102773563 A CN 102773563A CN 201210276636X A CN201210276636X A CN 201210276636XA CN 201210276636 A CN201210276636 A CN 201210276636A CN 102773563 A CN102773563 A CN 102773563A
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- Prior art keywords
- fixed disk
- seal line
- screw
- whippletree
- flange
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- 238000005520 cutting process Methods 0.000 title claims abstract description 48
- 210000000078 claw Anatomy 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000008439 repair process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a special cutting device for a flange seal line. The special cutting device comprises a transverse rod and a cutting device. The transverse rod is provided with a propelling device which propels the cutting device to the flange seal line. The transverse rod is provided with jaws which are slidingly sleeved on both sides of the propelling device and used for locking a flange. The transverse rod is provided with a positioning locking device which is matched with the jaws so as to enable the transverse rod to be arranged on the flange. The special cutting device disclosed by the invention can repair the damaged flange seal line on site, and has the advantages of simple operation, convenience for use, short time for repairing the flange seal line, and excellent repair effect.
Description
Technical field
The present invention relates to a kind of prosthetic appliance, relate in particular to a kind of cutting isolated plant that is used to repair the flange potted line.
Background technology
On pressure vessel, tank body and pipeline, flange is to use a kind of very widely workpiece.In the installation and processing process of flange, end face of flange often runs into to collide with and causes damage potted line situation; Same in the use of equipment, end face of flange is prone to form the wire cavitation, causes the potted line damage, causes seal failure, equipment leakage, influences production run; Run into above-mentioned situation, just need repair, in order to avoid Seal of Equipment is impacted to the potted line of end face of flange.But less because of the potted line size, the very difficult reparation; So what adopt at present often is that the flange that directly more renews maybe will have flange now and cut off and arrive large-scale boring and milling machine processing reparation again; Welded and installed is again repaired by the way afterwards, and very easily occurring collides with to end face of flange once more causes damage potted line phenomenon; And difficulty is big, the reparation flange used time of potted line is long, construction cost is high, the difficult requirement that reaches installation accuracy.
Summary of the invention
Technical problem to be solved by this invention is: providing a kind of can carry out repair to the flange seal line that damages at the scene, and simple to operate, easy to use, the reparation flange seal line that the flange used time of potted line is short, repairing effect is good cutting isolated plant.
For solving the problems of the technologies described above; Technical scheme of the present invention is: flange seal line cutting isolated plant; Comprise whippletree and topping machanism; Said whippletree is provided with the propulsion plant of said topping machanism being pushed to the flange seal line, and the claw that is used to block flange is equipped with in the both sides that are positioned at said propulsion plant on said whippletree slip cap respectively, and said whippletree is provided with to cooperate with said claw said whippletree is installed on the positioning and locking device on the flange.
As optimized technical scheme; Said topping machanism comprises the cutter fixed disk; Said cutter fixed disk one end face is provided with the mounting groove that radially extends, and sliding in the said mounting groove is provided with cutting tool, is provided with the cutting tool fastener between said cutting tool and the said cutter fixed disk; Said cutter fixed disk other end is provided with cutter fixed disk centring means, and said cutter fixed disk centring means connects said propulsion plant.
As the improvement to technique scheme, said cutting tool comprises knife bar, and said knife bar is provided with blade, and said cutting tool fastener is the knife bar trip bolt of being located between said knife bar and the cutter fixed disk.
As the improvement to technique scheme, said cutter fixed disk centring means comprises that the center of said cutter fixed disk end face is provided with the center counterbore, is provided with centring sleeve in the counterbore of said center.
As improvement to technique scheme; Said propulsion plant comprises the propelling screwed hole that said whippletree is provided with; Pass said propelling screwed hole and be provided with augering screw; Said augering screw one end is provided with the centering post with said centring sleeve inner chamber coupling, and said centering post external diameter is less than said augering screw external diameter, and said centring sleeve is set on the said centering post; The said augering screw other end is provided with handle.
As improvement to technique scheme; Said positioning and locking device comprises and is positioned at the guide groove that said augering screw both sides are respectively equipped with on the said whippletree; Pass said guide groove and be provided with lock-screw, said lock-screw is between said augering screw and claw, and the end of said lock-screw is provided with reference column; Said reference column external diameter is less than said lock-screw external diameter; Be set with on the said reference column with flange on the positioning sleeve of connecting bolt hole coupling, the outer wall of the relative end end with said lock-screw of said positioning sleeve is provided with annular projection, is positioned at the said reference column one side T-nut that has been threaded on the said lock-screw.
As the improvement to technique scheme, all side sidewalls of said cutter fixed disk are provided with jack, are fitted with the push rod that is used to rotate said cutter fixed disk in the said jack.
As the improvement to technique scheme, said claw is L-shaped, and an end of said claw is provided with and is used to be set in the sliding sleeve on the said whippletree, and the other end of two said claws is oppositely arranged.
As the improvement to technique scheme, the two ends of said whippletree are respectively equipped with the claw stop screw.
The flange seal line cutting isolated plant of technique scheme; Owing to adopted and comprised whippletree and topping machanism; Said whippletree is provided with the propulsion plant of said topping machanism being pushed to the flange seal line; The claw that is used to block flange is equipped with in the both sides that are positioned at said propulsion plant on said whippletree slip cap respectively, and said whippletree is provided with to cooperate with said claw said whippletree is installed on the positioning and locking device on the flange.Through claw and positioning and locking device firm being installed on the flange and accurately of whippletree located; Push said topping machanism to end face of flange potted line place through propulsion plant on the whippletree afterwards; By the topping machanism scene flange seal line of damage is repaired; Avoided having now flange and pulled down when large-scale boring and milling machine processing is repaired, occur again end face of flange is collided with and cause damage potted line phenomenon, simple to operate, easy to use, repair the flange used time of potted line short, repairing effect is good.
Description of drawings
Fig. 1 is the structural representation of flange seal line cutting isolated plant of the present invention;
Fig. 2 is the vertical view that flange seal line cutting isolated plant of the present invention does not have handle installation;
Fig. 3 is the cutting tool sketch map of flange seal line cutting isolated plant of the present invention;
Fig. 4 is the cutting tool sectional view of flange seal line cutting isolated plant of the present invention.
Among the figure: the 1-whippletree; The 11-guide groove; 12-claw stop screw; The 2-augering screw; The 21-handle; The 22-post of feeling relieved; The 3-claw; The 4-centring sleeve; 5-cutter fixed disk; The 51-jack; The 6-cutting tool; The 61-knife bar; The 62-blade; The 7-lock-screw; 71-T shape nut; The 72-positioning sleeve; The 73-reference column; The 74-annular projection; The 8-flange.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the present invention.In the detailed description below, only some example embodiment of the present invention has been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under situation without departing from the spirit and scope of the present invention, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
As depicted in figs. 1 and 2; Flange seal line cutting isolated plant; Comprise whippletree 1 and topping machanism; Said whippletree 1 is provided with the propulsion plant of said topping machanism being pushed to the flange seal line, and the claw 3 that is used to block flange 8 is equipped with in the both sides that are positioned at said propulsion plant on the said whippletree 1 slip cap respectively, and said whippletree 1 is provided with to cooperate with said claw 3 said whippletree 1 is installed on the positioning and locking device on the flange 8.Said topping machanism comprises cutter fixed disk 5, and said cutter fixed disk 5 one end faces are provided with the mounting groove that radially extends, and sliding in the said mounting groove is provided with cutting tool 6, is provided with the cutting tool fastener between said cutting tool 6 and the said cutter fixed disk 5; Said cutter fixed disk 5 other ends are provided with cutter fixed disk centring means, and cutting tool can carry out radiai adjustment and adopt the cutting tool fastener to carry out fastening according to the size of flange seal line distribution circle in mounting groove; Said cutter fixed disk centring means connects said propulsion plant.
Like Fig. 3 and shown in Figure 4; Said cutting tool 6 comprises knife bar 61; Said knife bar 61 is provided with blade 62; Said cutting tool fastener is the knife bar trip bolt of being located between said knife bar 61 and the cutter fixed disk 5, also can adopt the mode that clamps knife bar to carry out cutting tool installing and using on cutter fixed disk 5.
As depicted in figs. 1 and 2, said cutter fixed disk centring means comprises that the center of said cutter fixed disk 5 end faces is provided with the center counterbore, is provided with centring sleeve 4 in the counterbore of said center.Said propulsion plant comprises the propelling screwed hole that said whippletree 1 is provided with; Pass said propelling screwed hole and be provided with augering screw 2; Said augering screw 2 one ends are provided with the centering post 22 with said centring sleeve 4 inner chambers coupling; Centering post 22 is identical with augering screw 2 center lines, and said centering post 22 external diameters are less than said augering screw 2 external diameters, and said centring sleeve 4 is set on the said centering post 22; Also can adopt the thrust bearing that cooperates with the post 22 of feeling relieved, thrust bearing is set in the mode on the centering post 22; Said augering screw 2 other ends are provided with handle 21.Said positioning and locking device comprises and is positioned at the guide groove 11 that said augering screw 2 both sides are respectively equipped with on the said whippletree 1; Pass said guide groove 11 and be provided with lock-screw 7; Said lock-screw 7 is between said augering screw 2 and claw 3; The end of said lock-screw 7 is provided with reference column 73, and said reference column 73 is identical with said lock-screw 7 center lines.Said reference column 73 external diameters are less than said lock-screw 7 external diameters; Be set with on the said reference column 73 with flange 8 on the positioning sleeve 72 of connecting bolt hole coupling; Said positioning sleeve 72 is provided with annular projection 74 with the outer wall of said lock-screw 7 relative end ends, is positioned at the said reference column 73 1 sides T-nut 71 that has been threaded on the said lock-screw 7.Lock-screw 7 is used with positioning sleeve 72, and the locking positioning one is carried out, and is simple in structure, and the location is accurately quick, and it is firm to lock, the mode that also can adopt locking positioning to carry out respectively.
As depicted in figs. 1 and 2, said cutter fixed disk 5 all side sidewalls are provided with jack 51, are fitted with the push rod that is used to rotate said cutter fixed disk 5 in the said jack 51.Said claw 3 is L-shaped, and an end of said claw 3 is provided with and is used to be set in the sliding sleeve on the said whippletree 1, and the other end of two said claws 3 is oppositely arranged.The two ends of said whippletree 1 are respectively equipped with claw stop screw 12, prevent that claw from coming off.
During use; The claw of this device, T-nut and lock-screw are regulated inside and outside whippletree and the guide groove radial direction and are moved, cutting tool moves adjusting along mounting groove inward-outward direction on the cutter fixed disk; Adapting to the flange of different face size requirements, and be fixed on the end face of flange, the adjustment augering screw is realized the processing cutting pressure of cutting tool to flange; Rotary cutter fixed disk, i.e. machinable are repaired out satisfactory flange seal line.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (9)
1. the flange seal line cuts isolated plant; It is characterized in that: comprise whippletree and topping machanism; Said whippletree is provided with the propulsion plant of said topping machanism being pushed to the flange seal line; The claw that is used to block flange is equipped with in the both sides that are positioned at said propulsion plant on said whippletree slip cap respectively, and said whippletree is provided with to cooperate with said claw said whippletree is installed on the positioning and locking device on the flange.
2. flange seal line cutting isolated plant as claimed in claim 1; It is characterized in that: said topping machanism comprises the cutter fixed disk; Said cutter fixed disk one end face is provided with the mounting groove that radially extends; Slide in the said mounting groove and be provided with cutting tool, be provided with the cutting tool fastener between said cutting tool and the said cutter fixed disk; Said cutter fixed disk other end is provided with cutter fixed disk centring means, and said cutter fixed disk centring means connects said propulsion plant.
3. flange seal line cutting isolated plant as claimed in claim 2; It is characterized in that: said cutting tool comprises knife bar; Said knife bar is provided with blade, and said cutting tool fastener is the knife bar trip bolt of being located between said knife bar and the cutter fixed disk.
4. flange seal line cutting isolated plant as claimed in claim 2, it is characterized in that: said cutter fixed disk centring means comprises that the center of said cutter fixed disk end face is provided with the center counterbore, is provided with centring sleeve in the counterbore of said center.
5. flange seal line cutting isolated plant as claimed in claim 4; It is characterized in that: said propulsion plant comprises the propelling screwed hole that said whippletree is provided with; Pass said propelling screwed hole and be provided with augering screw; Said augering screw one end is provided with the centering post with said centring sleeve inner chamber coupling, and said centering post external diameter is less than said augering screw external diameter, and said centring sleeve is set on the said centering post; The said augering screw other end is provided with handle.
6. flange seal line cutting isolated plant as claimed in claim 5; It is characterized in that: said positioning and locking device comprises and is positioned at the guide groove that said augering screw both sides are respectively equipped with on the said whippletree; Pass said guide groove and be provided with lock-screw; Said lock-screw is between said augering screw and claw; The end of said lock-screw is provided with reference column, and said reference column external diameter is less than said lock-screw external diameter, be set with on the said reference column with flange on the positioning sleeve of connecting bolt hole coupling; The outer wall of the relative end end with said lock-screw of said positioning sleeve is provided with annular projection, is positioned at the said reference column one side T-nut that has been threaded on the said lock-screw.
7. flange seal line cutting isolated plant as claimed in claim 2 is characterized in that: all side sidewalls of said cutter fixed disk are provided with jack, are fitted with the push rod that is used to rotate said cutter fixed disk in the said jack.
8. flange seal line cutting isolated plant as claimed in claim 1, it is characterized in that: said claw is L-shaped, and an end of said claw is provided with and is used to be set in the sliding sleeve on the said whippletree, and the other end of two said claws is oppositely arranged.
9. like the described flange seal line cutting of the arbitrary claim of claim 1 to 8 isolated plant, it is characterized in that: the two ends of said whippletree are respectively equipped with the claw stop screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276636.XA CN102773563B (en) | 2012-08-06 | 2012-08-06 | Special cutting device for flange seal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276636.XA CN102773563B (en) | 2012-08-06 | 2012-08-06 | Special cutting device for flange seal line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102773563A true CN102773563A (en) | 2012-11-14 |
| CN102773563B CN102773563B (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210276636.XA Active CN102773563B (en) | 2012-08-06 | 2012-08-06 | Special cutting device for flange seal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102773563B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158930A (en) * | 2018-11-14 | 2019-01-08 | 东莞市鑫屹机械设备有限公司 | A kind of novel portable industrial flange end face workover rig |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101288916A (en) * | 2008-05-23 | 2008-10-22 | 浙江大学 | Polyethylene tube scraper |
| CN201249299Y (en) * | 2008-07-24 | 2009-06-03 | 宝山钢铁股份有限公司 | Repairing device for high-pressure pipe conical sealing surface |
| CN201249301Y (en) * | 2008-07-24 | 2009-06-03 | 宝山钢铁股份有限公司 | Repairing device for conical closed hole of water filling head |
| CN101664829A (en) * | 2008-09-05 | 2010-03-10 | 安齐放 | Steel lining flange plastic-lined plane scraper and scraping method using same |
| CN202129516U (en) * | 2011-04-21 | 2012-02-01 | 山东齐鲁石化建设有限公司 | Machining restoration machine for flange sealing surface of reaction vessel |
| CN102554355A (en) * | 2010-12-17 | 2012-07-11 | 核电秦山联营有限公司 | Tooth repair device for seal block and seal teeth of steam turbine generator of nuclear power plant |
| CN202726201U (en) * | 2012-08-06 | 2013-02-13 | 山东豪迈机械制造有限公司 | Special device for cutting flange sealing line |
-
2012
- 2012-08-06 CN CN201210276636.XA patent/CN102773563B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101288916A (en) * | 2008-05-23 | 2008-10-22 | 浙江大学 | Polyethylene tube scraper |
| CN201249299Y (en) * | 2008-07-24 | 2009-06-03 | 宝山钢铁股份有限公司 | Repairing device for high-pressure pipe conical sealing surface |
| CN201249301Y (en) * | 2008-07-24 | 2009-06-03 | 宝山钢铁股份有限公司 | Repairing device for conical closed hole of water filling head |
| CN101664829A (en) * | 2008-09-05 | 2010-03-10 | 安齐放 | Steel lining flange plastic-lined plane scraper and scraping method using same |
| CN102554355A (en) * | 2010-12-17 | 2012-07-11 | 核电秦山联营有限公司 | Tooth repair device for seal block and seal teeth of steam turbine generator of nuclear power plant |
| CN202129516U (en) * | 2011-04-21 | 2012-02-01 | 山东齐鲁石化建设有限公司 | Machining restoration machine for flange sealing surface of reaction vessel |
| CN202726201U (en) * | 2012-08-06 | 2013-02-13 | 山东豪迈机械制造有限公司 | Special device for cutting flange sealing line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158930A (en) * | 2018-11-14 | 2019-01-08 | 东莞市鑫屹机械设备有限公司 | A kind of novel portable industrial flange end face workover rig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102773563B (en) | 2014-08-20 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Special device for cutting flange sealing line Effective date of registration: 20211213 Granted publication date: 20140820 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2021980014729 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230406 Granted publication date: 20140820 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2021980014729 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Special device for cutting flange sealing line Effective date of registration: 20230427 Granted publication date: 20140820 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2023980039429 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20140820 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2023980039429 |