CN203843176U - Movable processing device for flange sealing surfaces - Google Patents
Movable processing device for flange sealing surfaces Download PDFInfo
- Publication number
- CN203843176U CN203843176U CN201420262878.8U CN201420262878U CN203843176U CN 203843176 U CN203843176 U CN 203843176U CN 201420262878 U CN201420262878 U CN 201420262878U CN 203843176 U CN203843176 U CN 203843176U
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- China
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- connects
- pivoted arm
- motor
- knife rest
- stepper motor
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Abstract
The utility model discloses a movable processing device for flange sealing surfaces. The movable processing device comprises a control cabinet, a machine tool and a handheld control operation box, the control cabinet is electrically connected with the machine tool, the handheld control operation box is electrically connected with the control cabinet, the machine tool comprises a cutter carrier, a first stepping motor, a rotating arm, a carbon brush component, a frame, a planetary reducer, a motor, a rotating disk, a sliding ring, a counter weight, a second stepping motor, landing legs and extendable legs. The movable processing device for the flange sealing surfaces is reasonable in design, small in size, lightweight, wide in flange dimension application range, stable in processing quality, easy to operate and maintain, safe, reliable, short in consumed processing time, high in processed surface precision, stable in quality, free of longitudinal cutting lines on the side face of a sealing groove and capable of meeting the sealing requirement without grinding.
Description
Technical field
The utility model is specifically related to a kind of portable flange sealing surface processing unit (plant).
Background technology
Pressure vessel all plays an important role in each department of the national economy such as petro chemical industry, energy industry, scientific research and military project.At the reactor of refinery station-service, all exist with flange-interfaces such as the charging aperture of pressure sensor, temperature sensor and discharge ports.In container use procedure, flange sealing surface certainly exists corrosion, radially cut, defects i.e.cracks, conventionally has following several processing method while having influence on the sealing of flange.This method of Tightening moment value that strengthens flange bolt is applicable to corrosion, the smaller flange sealing surface of cut.Use grinding ring to carry out artificial on-site grinding reparation for the local surfacing of sealing surface small size.Off-line is repaired serious for crackle or defect, the sealing surface that must process, and cannot repair or can not meet while require online, conventionally adopt the method.Be removable container, be transported to manufactory, first remove crackle, repair welding, heat treatment, upper large-scale numerical control device processing.The disassembled for transport of container will be with large-scale crane and transporting equipment, and somewhat expensive is long in time limit, to petroleum chemical enterprise, causes great economic loss.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, and a kind of portable flange sealing surface processing unit (plant) is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of portable flange sealing surface processing unit (plant), comprise switch board, lathe and hand-held control operation box, switch board is connected with machine tool electric, hand-held control operation box is electrically connected to switch board, described lathe comprises knife rest, the first stepper motor, pivoted arm, carbon brush component, frame, planetary reducer, motor, rotating disk, slip ring, counterweight, the second stepper motor, supporting leg and telescopic leg, knife rest connects pivoted arm, the first stepper motor connects knife rest, pivoted arm connects the first stepper motor, carbon brush component connects rotating disk, frame connection leg, planetary reducer connects motor, rotating disk connection slip ring, counterweight connects pivoted arm, the second stepper motor connects pivoted arm, supporting leg connects telescopic leg.
The utility model also has some technical characterictics like this:
Described pivoted arm rotation is to be driven by planetary reducer by adjustable frequency motor.
The moving radially and move axially of described knife rest passed to leading screw by stepping motor separately by a pair of gear and realized.
The utlity model has following useful effect:
The utility model is reasonable in design, and volume is little, lightweight; Applicable flange size range is large, and crudy is stable; Easy operating, maintenance, safe and reliable, to process consuming time shortly, the surface accuracy after processing is high, and steady quality, and does not need to grind and just can meet seal request without longitudinal knife mark in seal groove side.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is machine tool structure schematic diagram of the present utility model.
Wherein, 1, switch board, 2, lathe, 3, hand-held control operation box, 4, knife rest, the 5, first stepper motor, 6, pivoted arm, 7, carbon brush component, 8, frame, 9, planetary reducer, 10, motor, 11, rotating disk, 12, slip ring, 13, counterweight, the 14, second stepper motor, 15, supporting leg, 16, telescopic leg.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
Embodiment 1
A portable flange sealing surface processing unit (plant), comprises switch board 1, lathe 2 and hand-held control operation box 3, switch board 1 and lathe 2 are electrically connected to, and hand-held control operation box 3 is electrically connected to switch board 1, and described lathe comprises knife rest 4, the first stepper motor 5, pivoted arm 6, carbon brush component 7, frame 8, planetary reducer 9, motor 10, rotating disk 11, slip ring 12, counterweight 13, the second stepper motor 14, supporting leg 15 and telescopic leg 16, knife rest 4 connects pivoted arm 6, the first stepper motor 5 connects knife rest 4, pivoted arm 6 connects the first stepper motor 5, carbon brush component 7 connects rotating disk 11, frame 8 connection legs 15, planetary reducer 9 connects motor 10, rotating disk 11 connection slip rings 12, counterweight 13 connects pivoted arm 6, the second stepper motors 14 and connects pivoted arm 6, and supporting leg 15 connects telescopic leg 16, the rotation of described pivoted arm is to be driven by planetary reducer by adjustable frequency motor, and the moving radially and move axially of described knife rest passed to leading screw by stepping motor separately by a pair of gear and realized.
Telescopic leg is fixed on the bolt circle end face of flange, by 4 vertical supporting legs, is arranged on flange.Motor and planetary reducer are direct-connected, the fixed cover of the housing of planetary reducer and pivoted arm rotating disc is fixed, the output of planetary reducer connects rotating disk, rotating disk is positioned at the endoporus of fixed cover by bearing, on rotating disk, with dovetail, connect pivoted arm, the pivoted arm adjustment of can stretching, and clamp pivoted arm with voussoir bolt.Frame strengthens machine bulk strength with reinforcement.Mounting tool post on pivoted arm, stepping motor drives cross slid platform knife rest to move up and down by leading screw.
When lathe is installed on flange, utilize flange excircle face centering.Regulate the Retractive leg of 4 different directions, with bolt, supporting leg is connected with flange, by the amount of feeding of adjusting bolt, make the axis coinciding of the lathe tool centre of gyration and flange, then fixing.
After switching on power, according to machining, provide parameter operation, control the infinitely variable speeds of transducer drive motor, thereby control the cutting speed of lathe tool.Motor drives pivoted arm through decelerator, the blue axle center rotation of pivoted arm winding.Knife rest is installed on pivoted arm, parameters on hand-held box, a stepping motor drives knife rest to move along end face of flange by leading screw, can process the flange outer diameter of 300～700mm size range; An other stepping motor at the knife rest back side is controlled the axially-movable of knife rest by leading screw, can process flange sealing trough depth capacity 30mm.The motion of 2 directions of knife rest has realized straight line, circular interpolation.
Claims (3)
1. a portable flange sealing surface processing unit (plant), comprise switch board (1), lathe (2) and hand-held control operation box (3), it is characterized in that: switch board (1) and lathe (2) are electrically connected to, hand-held control operation box (3) is electrically connected to switch board (1), described lathe comprises knife rest (4), the first stepper motor (5), pivoted arm (6), carbon brush component (7), frame (8), planetary reducer (9), motor (10), rotating disk (11), slip ring (12), counterweight (13), the second stepper motor (14), supporting leg (15) and telescopic leg (16), knife rest (4) connects pivoted arm (6), the first stepper motor (5) connects knife rest (4), pivoted arm (6) connects the first stepper motor (5), carbon brush component (7) connects rotating disk (11), frame (8) connection leg (15), planetary reducer (9) connects motor (10), rotating disk (11) connection slip ring (12), counterweight (13) connects pivoted arm (6), the second stepper motor (14) connects pivoted arm (6), supporting leg (15) connects telescopic leg (16).
2. a kind of portable flange sealing surface processing unit (plant) as claimed in claim 1, is characterized in that: described pivoted arm (6) rotation is to be driven by planetary reducer (9) by adjustable frequency motor.
3. a kind of portable flange sealing surface processing unit (plant) as claimed in claim 1, is characterized in that: the moving radially and move axially of described knife rest (4) passed to leading screw by stepping motor separately by a pair of gear and realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262878.8U CN203843176U (en) | 2014-05-16 | 2014-05-16 | Movable processing device for flange sealing surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262878.8U CN203843176U (en) | 2014-05-16 | 2014-05-16 | Movable processing device for flange sealing surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843176U true CN203843176U (en) | 2014-09-24 |
Family
ID=51556237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262878.8U Expired - Fee Related CN203843176U (en) | 2014-05-16 | 2014-05-16 | Movable processing device for flange sealing surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522171A (en) * | 2016-02-18 | 2016-04-27 | 诸城市圣阳机械有限公司 | Portable type numerical-control process continuous processing device |
| CN106041678A (en) * | 2016-07-25 | 2016-10-26 | 兰州兰石重型装备股份有限公司 | Grinding device of flange sealing grooves and use method thereof |
| CN109986280A (en) * | 2017-12-29 | 2019-07-09 | 核动力运行研究所 | A kind of equipment repaired online suitable for main pump flange sealing surface |
-
2014
- 2014-05-16 CN CN201420262878.8U patent/CN203843176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522171A (en) * | 2016-02-18 | 2016-04-27 | 诸城市圣阳机械有限公司 | Portable type numerical-control process continuous processing device |
| CN106041678A (en) * | 2016-07-25 | 2016-10-26 | 兰州兰石重型装备股份有限公司 | Grinding device of flange sealing grooves and use method thereof |
| CN109986280A (en) * | 2017-12-29 | 2019-07-09 | 核动力运行研究所 | A kind of equipment repaired online suitable for main pump flange sealing surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |