CN205129177U - Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs - Google Patents
Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs Download PDFInfo
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- CN205129177U CN205129177U CN201520949142.2U CN201520949142U CN205129177U CN 205129177 U CN205129177 U CN 205129177U CN 201520949142 U CN201520949142 U CN 201520949142U CN 205129177 U CN205129177 U CN 205129177U
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000003466 welding Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract 2
- 230000008520 organization Effects 0.000 claims description 16
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- 238000011160 research Methods 0.000 description 7
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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Abstract
The utility model provides a stitch welding equipment main tapping waterproof type location detection mechanism under water rubs, quick -witted shelf location main tapping, hoop rack, vertical rack, slide, vertically walk hydraulic motor and hoop walking hydraulic motor, hoop walking hydraulic motor output drive gear and whippletree one end gear engagement, whippletree stretch out frame outside both ends and establish the gear and move on frame hoop rack and drive the main tapping hoop and move, the hydraulic motor output drive gear that vertically walks drives main tapping longitudinal motion with vertical rack toothing motion, it improves the part, and the collar is connected with control mechanism to walking encoder, hoop walking encoder modulate circuit on the whippletree, the drive gear meshing of drive gear and the magnetism encoder of vertically walking installation is connected to the hydraulic motor output of vertically walking, and the magnetism encoder modulate circuit of vertically walking is connected with control mechanism, welding quality is improved, excellent in use effect in main tapping hoop and longitudinal movement position and speed and location under the detection hydraulic drive.
Description
Technical field
The utility model relates to one friction stitch welding machine spindle head water proof type positioning detection mechanism under water.
Background technology
Friction stitch welding technology can be used for crackle and the defect of pipe-repairing under water, it is friction stitch welding unit formation process, namely rub on fluid column forming process basis, a series of stopper is filled in prebored hole, sewed up by overlap joint and obtain complete weld seam thus repaired crackle.
In recent years, along with the increasing of world ocean development of resources dynamics, friction stitch welding causes the attention of countries in the world.The research work that research institution of various countries is correlated with in succession, achieves certain achievement.The scientific research institutions such as current Britain TWI, German GKSS research center are in world lead level, wherein again with the work in German GKSS research center more closing to reality engineer applied in the applied basic research of friction stitch welding technology.China started there is paper publishing before and after 2006, was introduced friction stitch welding technology.
Although a large amount of work has been done to friction stitch welding equipment research by external each research institution, majority has just been confined to the experimental exploring stage, and distance practical engineering application is had got long long way to go.Also carried out certain exploratory development although domestic, the zero defect yet failing to realize steel welds, and is confined in air dielectric.Friction stitch welding requires very harsh to the various aspects of performance of equipment under water, and main cause is exactly to meet the requirement to the aspect such as equipment performance, sealing under underwater environment condition, exceeds much than the difficulty of friction stitch welding device fabrication in air.Detection and localization for friction stitch welding main tapping is particularly suitable for the research of underwater environment condition lower main axis head Position And Velocity checkout gear key problem in technology urgently to be resolved hurrily especially.
Utility model content
Main purpose of the present utility model is to overcome above-mentioned defect that prior art exists and provides one friction stitch welding machine spindle head water proof type positioning detection mechanism under water, magnetic coder is utilized to detect the hoop of main tapping and vertically move and speed, the accurate location to friction stitch welding main tapping under water can be realized, complete welding process smoothly, ensure welding quality, result of use is desirable.
The purpose of this utility model is realized by following technical scheme.
The utility model is friction stitch welding machine spindle head water proof type positioning detection mechanism under water, mainly comprises frame, travel mechanism, hydraulic mechanism, main tapping and controlling organization; This travel mechanism comprises slideway, hoop tooth bar and longitudinal rack; This hydraulic mechanism comprises longitudinal hydraulic motor travel motor and hoop hydraulic motor travel motor, and longitudinal hydraulic motor travel motor is connected with controlling organization respectively with hoop hydraulic motor travel motor; This frame comprises upper and lower two parts; Install hydraulic claw outside lower framework, this hydraulic claw is clamped on welded piece, and lower framework top installing ring is to tooth bar; The crossbeam of upper stand installs main tapping, and crossbeam two ends are arranged on slideway, and hoop hydraulic motor travel motor is arranged on the outside of upper stand, and this hoop hydraulic motor travel motor output is provided with travelling gear, the gears meshing that this travelling gear and whippletree one end are arranged; Whippletree two ends be fixed on by bearing be positioned at crossbeam bottom upper stand on, its two ends of stretching out outside frame are respectively equipped with an identical gear, and this gear moves and drives main tapping hoop to move on the hoop tooth bar being positioned at lower framework top; Longitudinal hydraulic motor travel motor and main tapping are arranged in upper stand side by side, this longitudinal hydraulic motor travel motor output connection for transmission gear, this travelling gear and the longitudinal rack gear motion be arranged in the upper stand that is positioned at below crossbeam and drive main tapping lengthwise movement; It is characterized in that, described whippletree installs a hoop walking encoder, and the modulate circuit of this hoop walking encoder is connected with controlling organization; The travelling gear that the travelling gear that described longitudinal hydraulic motor travel motor output connects is installed with magnetic coder center of longitudinally walking engages, and this modulate circuit of longitudinally walking magnetic coder is connected with controlling organization.
The aforesaid machine spindle of friction stitch welding under water head water proof type positioning detection mechanism, wherein, described travelling gear is speed changing transmission gear.
The aforesaid machine spindle of friction stitch welding under water head water proof type positioning detection mechanism, wherein, described longitudinally walking magnetic coder and hoop walking magnetic coder are magnetic coder, and this magnetic coder model is KSL2210-10000 type.
The beneficial effect of the utility model friction stitch welding machine spindle head water proof type positioning detection mechanism under water: hoop walking magnetic coder and magnetic coder of longitudinally walking, the pulse signal produced that often rotates a circle is not less than 5000, ensures the resolution of displacement at about 0.1mm; According to the umber of pulse change of two magnetic coders of longitudinally walking and laterally walk, control system can calculate the distance and speed that judge main tapping movement, accurately to locate main tapping.
Accompanying drawing explanation
Fig. 1 is the utility model friction stitch welding machine spindle head water proof type positioning detection mechanism overall structure schematic diagram under water.
Major label description in figure: 1 frame, 2 main tappings, 3 longitudinal hydraulic motor travel motors, 4 hoop hydraulic motor travel motors, 5 longitudinal magnetic coders of walking, 6 hoops walking magnetic coders, 7 whippletrees, 8 hoop tooth bars, 9 hydraulic claws, 10 crossbeams, 11 longitudinal racks, 12 slideways, A workpiece to be welded, A1 workpiece position to be repaired.
Detailed description of the invention
As shown in Figure 1, the utility model is friction stitch welding machine spindle head water proof type positioning detection mechanism under water, mainly comprises frame 1, travel mechanism, hydraulic mechanism, main tapping 2 and controlling organization; This travel mechanism comprises slideway 12, hoop tooth bar 8 and longitudinal rack 11; This hydraulic mechanism comprises longitudinal hydraulic motor travel motor 3 and hoop hydraulic motor travel motor 4, and longitudinal hydraulic motor travel motor 3 is connected with controlling organization respectively with hoop hydraulic motor travel motor 4; This frame 1 comprises upper and lower two parts; Install hydraulic claw 9 outside lower framework, this hydraulic claw 9 is clamped on welded piece A, and lower framework top installing ring is to tooth bar 8; The crossbeam of upper stand is installed main tapping 2, crossbeam 10 two ends are arranged on slideway 12, hoop hydraulic motor travel motor 4 is arranged on outside upper stand, and this hoop hydraulic motor travel motor 4 output is provided with travelling gear, the gears meshing that this travelling gear and whippletree 7 one end are arranged; Whippletree two ends be fixed on by bearing be positioned at crossbeam bottom upper stand on, its two ends of stretching out outside frame are respectively equipped with an identical gear, and this gear moves and drives main tapping 2 hoop to move on the hoop tooth bar 8 being positioned at lower framework top; Longitudinal hydraulic motor travel motor 3 is arranged in upper stand side by side with main tapping 2, this longitudinal hydraulic motor travel motor 3 output connection for transmission gear, this travelling gear and longitudinal rack 11 gear motion be arranged in the upper stand that is positioned at below crossbeam and drive main tapping 2 lengthwise movement; Its improvements are, described whippletree 7 installs a hoop walking encoder 6, and the modulate circuit of this hoop walking encoder 6 is connected with controlling organization; The travelling gear that the travelling gear that described longitudinal hydraulic motor travel motor 3 output connects is installed with magnetic coder 5 center of longitudinally walking engages, and this modulate circuit of longitudinally walking magnetic coder 5 is connected with controlling organization.Wherein, described travelling gear is speed changing transmission gear; Described longitudinally walking magnetic coder 5 and hoop walking magnetic coder 6 are magnetic coder, and this magnetic coder model is KSL2210-10000 type.
As shown in Figure 1, during the utility model friction stitch welding main tapping water proof type positioning detection mechanism use under water, magnetic coder 6 of being walked by hoop is arranged on two ends and is fixed on the whippletree 7 in the upper stand being positioned at crossbeam bottom by bearing; Magnetic coder 5 of longitudinally walking is arranged in the frame 1 be positioned at above whippletree 7, and the change-speed gearing of dress of wherein feeling at ease is engaged with the change-speed gearing of longitudinal hydraulic motor travel motor 3 output; Lower framework is fixed on workpiece A to be welded by hydraulic claw 9, makes main tapping 2 be positioned at above workpiece position A1 to be repaired; During this friction stitch welding main tapping water proof type positioning detection mechanism work under water, the driven wheel of hoop hydraulic motor travel motor 4 and longitudinal hydraulic motor travel motor 3 is walked respectively on hoop tooth bar 8 and longitudinal rack 11, drives the upper stand at main tapping 2 place carry out hoop and vertically move; Controlling organization is according to the umber of pulse change of longitudinally walk magnetic coder 5 and hoop walking magnetic coder 6, and known gear ratio, control system can calculate the distance and speed that judge main tapping 2 movement, main tapping 2 is positioned, thus realizes main tapping 2 accurately controlling in real time in hoop and length travel.
The content be not described in the present embodiment is prior art, therefore, no longer repeat.
The operation principle of the utility model friction stitch welding main tapping water proof type positioning detection mechanism under water:
1, equipment mainly forms.The underwater part of friction stitch welding equipment mainly comprises main tapping and welds enforcement body, travel mechanism under water.Main tapping and welding enforcement body thereof implement and complete friction stitch welding unit formation process by control main tapping rotating speed, pressure and other parameters, be i.e. a friction plug welding process.Travel mechanism completes movement and the location of main tapping position, and again carry out a friction stitch welding unit formation process, it is shaping that circulation said process finally realizes stitch welding, and this travel mechanism mainly comprises longitudinal moving mechanism and hoop travel mechanism.Technological measure outside the plug welding such as cutting, punching required in above-mentioned stitch welding process completes by alternate manner, does not belong to content of the present utility model.
2, main tapping running fix testing agency.
(1) selection of encoder.According to the design feature of travel mechanism, magnetic coder is adopted to detect position and the translational speed of movement, no matter the field signal that this kind of encoder utilizes transmits in aqueous medium or air dielectric or vacuum medium, difference is little, by water quality or medium influence very little (in water containing the situation of more magnetic material except).The modulate circuit working in magnetic coder under water also adopts waterproof gasket cement to seal.
(2) running fix testing agency.Longitudinal, the hoop of the upper stand at main tapping place move all by fluid motor-driven, and hydraulic-driven is more suitable for working under water environment conditions than electric driving arrangement.The driven wheel of hoop hydraulic motor travel motor and longitudinal hydraulic motor travel motor is walked respectively on hoop tooth bar and longitudinal rack, drives the upper stand at main tapping place carry out hoop and vertically move; Controlling organization, according to hydraulic motor gear and the gearratio and the magnetic coder umber of pulse weekly that are fixed on the tooth bar in frame, can determine the distance that each pulse is walked substantially, then determines exact value through experiment correction.Calculate the shift value corresponding to individual pulse, then the shift value corresponding to each group of pulse of gained is done sums on average, determine the exact value adopted.
Hoop and longitudinally two kinds of encoders all select magnetic coder, and the pulse signal produced that often rotates a circle is not less than 5000, ensure the resolution of displacement at about 0.1mm.Umber of pulse according to longitudinal direction and hoop two magnetic coders changes, and controlling organization can calculate the distance and speed that judge main tapping movement, positions main tapping.Wherein, controlling organization is connected with magnetic coder on the one hand, directly receives the pulse electrical signal that magnetic coder produces, is connected on the other hand with the hydraulic motor controlling gantry motion, thus the rotating speed of hydraulic control motor and the move distance of main tapping.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a friction stitch welding machine spindle head water proof type positioning detection mechanism under water, mainly comprises frame, travel mechanism, hydraulic mechanism, main tapping and controlling organization; This travel mechanism comprises slideway (12), hoop tooth bar (8) and longitudinal rack (11); This hydraulic mechanism comprises longitudinal hydraulic motor travel motor (3) and hoop hydraulic motor travel motor (4), and longitudinal hydraulic motor travel motor (3) is connected with controlling organization respectively with hoop hydraulic motor travel motor (4); This frame (1) comprises upper and lower two parts; Install hydraulic claw (9) outside lower framework, this hydraulic claw (9) is clamped on welded piece (A), and lower framework top installing ring is to tooth bar (8); The crossbeam (10) of upper stand installs main tapping (2), crossbeam two ends are arranged on slideway (12), hoop hydraulic motor travel motor (4) is arranged on the outside of upper stand, this hoop hydraulic motor travel motor (4) output is provided with travelling gear, the gears meshing that this travelling gear and whippletree (7) one end are arranged; Whippletree (7) two ends be fixed on by bearing be positioned at crossbeam bottom upper stand on, its two ends of stretching out outside frame are respectively equipped with an identical gear, and this gear drives main tapping (2) hoop to move in the upper motion of the hoop tooth bar (8) being positioned at lower framework top; Longitudinal hydraulic motor travel motor (3) is arranged in upper stand side by side with main tapping (2), this longitudinal hydraulic motor travel motor (3) output connection for transmission gear, this travelling gear and longitudinal rack (11) gear motion be arranged in the upper stand that is positioned at below crossbeam and drive main tapping lengthwise movement; It is characterized in that, the upper installation hoop walking encoder (6) of described whippletree (7), the modulate circuit of this hoop walking encoder (6) is connected with controlling organization; The travelling gear that described longitudinal hydraulic motor travel motor (3) output connects and the longitudinal direction travelling gear that magnetic coder (5) center installs of walking engages, and the walk modulate circuit of magnetic coder (5) of this longitudinal direction is connected with controlling organization.
2. the machine spindle of friction stitch welding under water head water proof type positioning detection mechanism according to claim 1, it is characterized in that, described travelling gear is speed changing transmission gear.
3. the machine spindle of friction stitch welding under water head water proof type positioning detection mechanism according to claim 1, it is characterized in that, described longitudinal direction walk magnetic coder (5) and hoop walking magnetic coder (6) be magnetic coder, this magnetic coder model is KSL2210-10000 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949142.2U CN205129177U (en) | 2015-11-25 | 2015-11-25 | Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949142.2U CN205129177U (en) | 2015-11-25 | 2015-11-25 | Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs |
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| CN205129177U true CN205129177U (en) | 2016-04-06 |
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| CN201520949142.2U Expired - Fee Related CN205129177U (en) | 2015-11-25 | 2015-11-25 | Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077943A (en) * | 2016-06-24 | 2016-11-09 | 天津大学 | There is bigger working place crossbeam fixed pattern full hydraulic drive numerical control friction stitch welding machine |
| CN106112250A (en) * | 2016-06-24 | 2016-11-16 | 天津大学 | Positioning clamping device for full hydraulic drive numerical control friction stitch welding machine |
| CN106112249A (en) * | 2016-06-24 | 2016-11-16 | 天津大学 | There is bigger working place beam lifting type full hydraulic drive numerical control friction stitch welding machine |
| CN106141416A (en) * | 2016-06-24 | 2016-11-23 | 天津大学 | Lifting type stitch welding device for full hydraulic drive numerical control friction stitch welding machine |
| CN106312293A (en) * | 2016-10-27 | 2017-01-11 | 中国海洋石油总公司 | Full-hydraulic driving numerical-control frictional stitch welding machine for on-line repair of underwater tubular structure |
| CN108637867A (en) * | 2018-05-10 | 2018-10-12 | 北京石油化工学院 | A kind of submarine pipeline grinding device |
-
2015
- 2015-11-25 CN CN201520949142.2U patent/CN205129177U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077943A (en) * | 2016-06-24 | 2016-11-09 | 天津大学 | There is bigger working place crossbeam fixed pattern full hydraulic drive numerical control friction stitch welding machine |
| CN106112250A (en) * | 2016-06-24 | 2016-11-16 | 天津大学 | Positioning clamping device for full hydraulic drive numerical control friction stitch welding machine |
| CN106112249A (en) * | 2016-06-24 | 2016-11-16 | 天津大学 | There is bigger working place beam lifting type full hydraulic drive numerical control friction stitch welding machine |
| CN106141416A (en) * | 2016-06-24 | 2016-11-23 | 天津大学 | Lifting type stitch welding device for full hydraulic drive numerical control friction stitch welding machine |
| CN106312293A (en) * | 2016-10-27 | 2017-01-11 | 中国海洋石油总公司 | Full-hydraulic driving numerical-control frictional stitch welding machine for on-line repair of underwater tubular structure |
| CN108637867A (en) * | 2018-05-10 | 2018-10-12 | 北京石油化工学院 | A kind of submarine pipeline grinding device |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: Tianjin University Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: Tianjin University |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |