CN102773563B - Special cutting device for flange seal line - Google Patents
Special cutting device for flange seal line Download PDFInfo
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- CN102773563B CN102773563B CN201210276636.XA CN201210276636A CN102773563B CN 102773563 B CN102773563 B CN 102773563B CN 201210276636 A CN201210276636 A CN 201210276636A CN 102773563 B CN102773563 B CN 102773563B
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- fixed disk
- screw
- whippletree
- cutter fixed
- flange
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- 238000005520 cutting process Methods 0.000 title claims abstract description 45
- 210000000078 claw Anatomy 0.000 claims description 26
- 230000013011 mating Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 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 6
- 230000006872 improvement Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process 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
- 238000007789 sealing Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
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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 for repairing the cutting special purpose device of flange potted line.
Background technology
On pressure vessel, tank body and pipeline, flange is to use a kind of workpiece very widely.In the processing installation process of flange, end face of flange often runs into collide with and causes damage potted line situation; Same in the use procedure of equipment, end face of flange easily forms wire cavitation, causes potted line damage, causes seal failure, equipment leakage, affects production run; Run into above-mentioned situation, just need to repair the potted line of end face of flange, in order to avoid the sealing of equipment is impacted.But because potted line size is less, be difficult to reparation, so what adopt at present often is the flange directly more renewing or existing flange is cut off and again arrive large-scale boring and milling machine processing reparation, welded and installed more afterwards, repair by the way, very easily occur again end face of flange being collided with and causing damage potted line phenomenon, and difficulty is large, the reparation flange potted line time used is long, construction cost is high, the more 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 of damage at the scene, and flange seal line cutting special purpose device simple to operate, easy to use, the reparation flange potted line time used is short, repairing effect is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: flange seal line cutting special purpose device, comprise whippletree and topping machanism, described whippletree is provided with the propulsion plant of described topping machanism being pushed to flange seal line, the claw for blocking flange is equipped with in the both sides that are positioned at described propulsion plant on described whippletree respectively slip cap, and described whippletree is provided with described claw and coordinates described whippletree is installed on to the positioning and locking device on flange.
Described topping machanism comprises cutter fixed disk, and described cutter fixed disk one end face is provided with the mounting groove radially extending, and in described mounting groove, slides and is provided with cutting tool, between described cutting tool and described cutter fixed disk, is provided with cutting tool fastener; Described cutter fixed disk other end is provided with cutter fixed disk centring means, and described cutter fixed disk centring means connects described propulsion plant.
Described propulsion plant comprises the propelling screwed hole that described whippletree is provided with, be provided with augering screw through described propelling screwed hole, described augering screw one end is provided with the centering post mating with described centring sleeve inner chamber, described centering post external diameter is less than described augering screw external diameter, and described centring sleeve is set on described centering post; The described augering screw other end is provided with handle.
Described cutter fixed disk centring means comprises that the center of described cutter fixed disk end face is provided with center counterbore, is provided with centring sleeve in the counterbore of described center.
Described positioning and locking device comprises and on described whippletree, is positioned at the guide groove that described augering screw both sides are respectively equipped with, be provided with lock-screw through described guide groove, described lock-screw is between described augering screw and claw, the end of described lock-screw is provided with locating dowel, described locating dowel external diameter is less than described lock-screw external diameter, in described locating dowel, be set with the positioning sleeve mating with the connecting bolt hole on flange, the outer wall of end, described positioning sleeve one end relative to described lock-screw is provided with annular projection, on described lock-screw, be positioned at the described locating dowel one side T-nut that has been threaded.
As preferred technical scheme, as the improvement to technique scheme, described cutting tool comprises knife bar, and described knife bar is provided with blade, and described cutting tool fastener is the knife bar trip bolt of being located between described knife bar and cutter fixed disk.
As the improvement to technique scheme, all side sidewalls of described cutter fixed disk are provided with jack, are fitted with the push rod for rotating described cutter fixed disk in described jack.
As the improvement to technique scheme, described claw is L-shaped, and one end of described claw is provided with for being set in the sliding sleeve on described whippletree, and described in two, the other end of claw is oppositely arranged.
As the improvement to technique scheme, the two ends of described whippletree are respectively equipped with claw stop screw.
The flange seal line cutting special purpose device of technique scheme, comprise whippletree and topping machanism owing to having adopted, described whippletree is provided with the propulsion plant of described topping machanism being pushed to flange seal line, the claw for blocking flange is equipped with in the both sides that are positioned at described propulsion plant on described whippletree respectively slip cap, and described whippletree is provided with described claw and coordinates described whippletree is installed on to the positioning and locking device on flange.By claw and positioning and locking device, whippletree is firmly installed on flange and accurately and is located, push described topping machanism to end face of flange potted line place by propulsion plant on whippletree afterwards, by topping machanism scene, the flange seal line of damage is repaired, avoid existing flange to pull down again occur when large-scale boring and milling machine processing is repaired end face of flange is collided with and causes damage potted line phenomenon, simple to operate, easy to use, repair that the flange potted line time used is short, repairing effect is good.
brief description of the drawings
Fig. 1 is the structural representation of flange seal line cutting special purpose device of the present invention;
Fig. 2 is the top view that flange seal line cutting special purpose device of the present invention does not have mounting handle;
Fig. 3 is the cutting tool schematic diagram of flange seal line cutting special purpose device of the present invention;
Fig. 4 is the cutting tool sectional view of flange seal line cutting special purpose device of the present invention.
In figure: 1-whippletree; 11-guide groove; 12-claw stop screw; 2-augering screw; 21-handle; The 22-post of feeling relieved; 3-claw; 4-centring sleeve; 5-cutter fixed disk; 51-jack; 6-cutting tool; 61-knife bar; 62-blade; 7-lock-screw; 71-T shape nut; 72-positioning sleeve; 73-locating dowel; 74-annular projection; 8-flange.
Detailed description of the invention
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only by the mode of explanation, some example embodiment of the present invention has been described.Undoubtedly, those of ordinary skill in the art can recognize, without departing from the spirit and scope of the present invention in the situation that, can revise described embodiment by various mode.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, flange seal line cutting special purpose device, comprise whippletree 1 and topping machanism, described whippletree 1 is provided with the propulsion plant of described topping machanism being pushed to flange seal line, the claw 3 for blocking flange 8 is equipped with in the both sides that are positioned at described propulsion plant on described whippletree 1 respectively slip cap, and described whippletree 1 is provided with described claw 3 and coordinates described whippletree 1 is installed on to the positioning and locking device on flange 8.Described topping machanism comprises cutter fixed disk 5, and described cutter fixed disk 5 one end faces are provided with the mounting groove radially extending, and in described mounting groove, slides and is provided with cutting tool 6, between described cutting tool 6 and described cutter fixed disk 5, is provided with cutting tool fastener; Described cutter fixed disk 5 other ends are provided with cutter fixed disk centring means, and cutting tool can carry out radiai adjustment and adopt cutting tool fastener to carry out fastening according to the size of flange seal line distribution circle in mounting groove; Described cutter fixed disk centring means connects described propulsion plant.
As shown in Figure 3 and Figure 4, described cutting tool 6 comprises knife bar 61, described knife bar 61 is provided with blade 62, described cutting tool fastener is the knife bar trip bolt of being located between described knife bar 61 and 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, described cutter fixed disk centring means comprises that the center of described cutter fixed disk 5 end faces is provided with center counterbore, is provided with centring sleeve 4 in the counterbore of described center.Described propulsion plant comprises the propelling screwed hole that described whippletree 1 is provided with, be provided with augering screw 2 through described propelling screwed hole, described augering screw 2 one end are provided with the centering post 22 mating with described centring sleeve 4 inner chambers, centering post 22 is identical with augering screw 2 center lines, described centering post 22 external diameters are less than described augering screw 2 external diameters, and described centring sleeve 4 is set on described centering post 22; Also can adopt the thrust bearing coordinating with the post 22 of feeling relieved, thrust bearing is set in the mode on centering post 22; Described augering screw 2 other ends are provided with handle 21.Described positioning and locking device comprises and on described whippletree 1, is positioned at the guide groove 11 that described augering screw 2 both sides are respectively equipped with, be provided with lock-screw 7 through described guide groove 11, described lock-screw 7 is between described augering screw 2 and claw 3, the end of described lock-screw 7 is provided with locating dowel 73, and described locating dowel 73 is identical with described lock-screw 7 center lines.Described locating dowel 73 external diameters are less than described lock-screw 7 external diameters, in described locating dowel 73, be set with the positioning sleeve 72 mating with the connecting bolt hole on flange 8, described positioning sleeve 72 is provided with annular projection 74 with the outer wall of end, the relative one end of described lock-screw 7, is positioned at the described locating dowel 73 1 sides T-nut 71 that has been threaded on described lock-screw 7.Lock-screw 7 and positioning sleeve 72 are used in conjunction with, and locking positioning one is carried out, simple in structure, and 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 2,5 weeks side sidewalls of described cutter fixed disk are provided with jack 51, in described jack 51, are fitted with the push rod for rotating described cutter fixed disk 5.Described claw 3 is L-shaped, and one end of described claw 3 is provided with for being set in the sliding sleeve on described whippletree 1, and described in two, the other end of claw 3 is oppositely arranged.The two ends of described whippletree 1 are respectively equipped with claw stop screw 12, prevent that claw from coming off.
When use, claw, T-nut and the lock-screw of this device regulates movement, cutting tool to move adjusting along mounting groove inward-outward direction on cutter fixed disk inside and outside whippletree and guide groove radial direction, to adapt to the flange of different face size requirements, and be fixed on end face of flange, adjust augering screw and realize the processing cutting pressure of cutting tool to flange, rotary cutter fixed disk, i.e. satisfactory flange seal line is repaired out in machinable.
More than show and described general 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 in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. flange seal line cutting special purpose device, it is characterized in that: comprise whippletree and topping machanism, described whippletree is provided with the propulsion plant of described topping machanism being pushed to flange seal line, the claw for blocking flange is equipped with in the both sides that are positioned at described propulsion plant on described whippletree respectively slip cap, and described whippletree is provided with described claw and coordinates described whippletree is installed on to the positioning and locking device on flange;
Described topping machanism comprises cutter fixed disk, and described cutter fixed disk one end face is provided with the mounting groove radially extending, and in described mounting groove, slides and is provided with cutting tool, between described cutting tool and described cutter fixed disk, is provided with cutting tool fastener; Described cutter fixed disk other end is provided with cutter fixed disk centring means, and described cutter fixed disk centring means connects described propulsion plant;
Described cutter fixed disk centring means comprises that the center of described cutter fixed disk end face is provided with center counterbore, is provided with centring sleeve in the counterbore of described center;
Described propulsion plant comprises the propelling screwed hole that described whippletree is provided with, be provided with augering screw through described propelling screwed hole, described augering screw one end is provided with the centering post mating with described centring sleeve inner chamber, described centering post external diameter is less than described augering screw external diameter, and described centring sleeve is set on described centering post; The described augering screw other end is provided with handle;
Described positioning and locking device comprises and on described whippletree, is positioned at the guide groove that described augering screw both sides are respectively equipped with, be provided with lock-screw through described guide groove, described lock-screw is between described augering screw and claw, the end of described lock-screw is provided with locating dowel, described locating dowel external diameter is less than described lock-screw external diameter, in described locating dowel, be set with the positioning sleeve mating with the connecting bolt hole on flange, the outer wall of end, described positioning sleeve one end relative to described lock-screw is provided with annular projection, on described lock-screw, be positioned at the described locating dowel one side T-nut that has been threaded.
2. flange seal line cutting special purpose device as claimed in claim 1, it is characterized in that: described cutting tool comprises knife bar, described knife bar is provided with blade, and described cutting tool fastener is the knife bar trip bolt of being located between described knife bar and cutter fixed disk.
3. flange seal line cutting special purpose device as claimed in claim 1, is characterized in that: all side sidewalls of described cutter fixed disk are provided with jack, are fitted with the push rod for rotating described cutter fixed disk in described jack.
4. flange seal line cutting special purpose device as claimed in claim 1, is characterized in that: described claw is L-shaped, and one end of described claw is provided with for being set in the sliding sleeve on described whippletree, and described in two, the other end of claw is oppositely arranged.
5. the cutting of the flange seal line as described in claim as arbitrary in claim 1 to 4 special purpose device, is characterized in that: the two ends of described whippletree are respectively equipped with 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 CN102773563A (en) | 2012-11-14 |
| CN102773563B true CN102773563B (en) | 2014-08-20 |
Family
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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) |
Families Citing this family (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102773563A (en) | 2012-11-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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 | ||
| 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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| 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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| PC01 | Cancellation 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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| 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 |
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 |