CN203610847U - Welding system - Google Patents
Welding system Download PDFInfo
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- CN203610847U CN203610847U CN201320724982.XU CN201320724982U CN203610847U CN 203610847 U CN203610847 U CN 203610847U CN 201320724982 U CN201320724982 U CN 201320724982U CN 203610847 U CN203610847 U CN 203610847U
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- positioner
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- 238000003466 welding Methods 0.000 title claims abstract description 162
- 230000007246 mechanism Effects 0.000 claims description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 abstract 7
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a welding system. The welding system is used for welding a sealing head assembly. The sealing head assembly comprises a sealing head, a shaft head and a rib plate. The welding system comprises a position changer and a fixed type welding robot, wherein the position changer and the fixed type welding robot are fixed on a base respectively; a groove is formed in the base, is positioned between the position changer and the fixed type welding robot, and is used for accommodating the sealing head in a horizontal shaft head state; the position changer and the fixed type welding robot are distributed oppositely; a clamping tool is arranged between the position changer and the fixed type welding robot, and is used for clamping the shaft head in the horizontal shaft head state and driving the sealing head assembly to rotate around the axis of the shaft head along with the position changer; the fixed type welding robot is used for welding the sealing head assembly in the horizontal shaft head state. According to the welding system disclosed by the utility model, the sealing head assembly can be automatically welded.
Description
Technical field
The utility model relates to welding technology field, relates in particular to a kind of for welding the welding system of closing end component.
Background technology
Current welder system, is mainly made up of in conjunction with corresponding rail network multiple welding workstations.
Welding workstation mainly comprises positioner and welding robot.Positioner wherein, was mainly used in before welding, or in welding process, waited action to realize the upset of workpiece by rotation, adjusted the best soldering angle of workpiece.Welding robot wherein is mainly made up of robot and welding equipment: robot comprises switch board and mechanical arm, is accurately controlled the motion track of mechanical arm by the computer in switch board; Welding equipment comprises the source of welding current, wire-feed motor and welding gun etc., and wire-feed motor is sent welding wire into welding gun, and the source of welding current is welding gun power supply; Welding equipment is arranged on mechanical arm, moves, and then realize automatic welding with mechanical arm.
In operation process, positioner and robot move respectively, i.e. after positioner displacement, robot welds again; Also can be to move, i.e. simultaneously positioner displacement on one side, robot is welding on one side, positioner and the robot coordinated motion namely often said.At this moment the motion of positioner and the motion synthesis of robot, make the motion of welding gun with respect to workpiece, can meet seam track, can meet again the requirement of speed of welding and posture of welding torch.
The structure of closing end component as depicted in figs. 1 and 2, described closing end component 100 comprises end socket 110, spindle nose 120 and gusset 130, described spindle nose 120 is inserted into described end socket 110 bottom circle centre positions, between the internal chamber wall of described end socket 110 and spindle nose 120, be provided with multiple gussets 130, described multiple gusset 130 is radial arranges, and along tangentially arranging of justifying with the different radii of end socket concentric.
Referring to Fig. 1 and Fig. 2, closing end component 100 at least has following features, causes and adopts above-mentioned existing welding system cannot complete automatic welding: the structure out-of-flatness of one, end socket, adopt common welding system, and be difficult to realize alignment centering, location and clamping; Two, the size of end socket is larger, adopts existing welding system not have enough large space, for the weld job of large scale closing end component.
To sum up, for the welding of closing end component, based on the problems referred to above, mostly adopt at present the mode of artificial welding.
Utility model content
The purpose of this utility model is to provide a kind of welding system, and this welding system can be realized the automatic welding for closing end component.
Based on above-mentioned purpose, the utility model provides a kind of welding system, and described welding system is used for welding closing end component, and described closing end component comprises end socket, spindle nose and gusset, and this welding system comprises positioner and fixed welding robot, wherein:
Described positioner and described fixed welding robot are separately fixed on pedestal, on described pedestal, have groove, and described groove is between described positioner and described fixed welding robot, for holding the described end socket of trunnion axis head status;
Described positioner and relative the arranging of described fixed welding robot, between described positioner and described fixed welding robot, be provided with clamping tool, for clamping the described spindle nose of trunnion axis head status, and rotate around the axle center of described spindle nose with described positioner for ordering about described closing end component;
Described fixed welding robot is for the described closing end component of weld horizontal spindle nose state.
Preferably, the degree of depth of described groove is greater than the radius of described end socket.
Preferably, described clamping tool comprises main jacking mechanism, secondary jacking mechanism and scroll chuck, described scroll chuck and described main jacking mechanism are arranged on respectively on described positioner, and can order about rotation by described positioner, described secondary jacking mechanism is rotating to be arranged on described fixed welding robot, wherein:
Described main jacking mechanism and described secondary jacking mechanism are oppositely arranged, and are respectively used to hold out against the both ends of described spindle nose;
Described scroll chuck is for clamping the end of described spindle nose, and the circle centre position of described scroll chuck has through hole, and described main jacking mechanism is arranged in described through hole.
Preferably, described main jacking mechanism and described secondary jacking mechanism, be set to respectively bore rod structure, for holding out against the circle centre position at described spindle nose both ends.
Preferably, this system also comprises horizontal frock, track and is positioned at the Mobile welding machine people on described track, wherein:
Described horizontal frock is for the described closing end component of fixing vertical axes head status;
Described Mobile welding machine people and described horizontal frock are suitable, for being welded and fixed the described closing end component of vertical axes head status;
Described Mobile welding machine people can also be along the extremely described stationary welding machine of described rail moving robot avris, for assisting the described closing end component of described fixed welding robot weld horizontal spindle nose state.
Preferably, described horizontal frock comprises holder and slide unit, and described slide unit is arranged on described holder, and described slide unit can rotate with respect to described holder.
Preferably, locating cone and multiple locating dowel are installed on described slide unit, described locating cone and described multiple locating dowel lay respectively at the central area of described holder, the surrounding that is arranged in described locating cone of described multiple locating dowel symmetries, described locating cone is used for holding out against described spindle nose end, and described locating dowel is for holding out against the bottom of described end socket.
Preferably, described locating dowel height is higher than described locating cone.
Preferably, multiple clamping plate are also installed on described slide unit, described multiple clamping plate are positioned at the surrounding of described holder, centered by described locating cone, are symmetry arrangement, for clamping the edge of described end socket.
Preferably, described Mobile welding machine people is connected with driving mechanism, for ordering about described Mobile welding machine people along described rail moving.
The welder system that the utility model provides, in conjunction with set groove, enough spaces can be provided, for the welding demand of closing end component, meanwhile, utilize the utility model the clamping tool of unique trunnion axis head status clamping arranging, can realize for clamping of the irregular closing end component of shape fixing, and then, realize the automatic welding of closing end component.
Further, the welding system that the utility model provides, is also provided with horizontal frock and track etc., is fixed Shi Han robot, carries out coordinative operation, has improved the utilization rate of each device resource.
Accompanying drawing explanation
Fig. 1 is the front view of closing end component;
Fig. 2 is the side view of closing end component;
Fig. 3 is the front view of the utility model welding system embodiment mono-;
Fig. 4 is the top view of the utility model welding system embodiment mono-;
Fig. 5 is the clamping tool schematic top plan view of the utility model embodiment mono-;
Fig. 6 is the schematic top plan view of the utility model welding system embodiment bis-;
Fig. 7 is that the slide unit master of the utility model embodiment bis-looks schematic diagram;
Fig. 8 is the slide unit schematic top plan view of the utility model embodiment bis-.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment mono-
Referring to Fig. 3～Fig. 5, this embodiment discloses a kind of welding system, described welding system is used for welding closing end component 100, referring to Fig. 1 and Fig. 2,, described closing end component 100 comprises end socket 110, spindle nose 120 and gusset 130, described spindle nose 120 runs through described end socket 110 bottoms, described gusset 130, between described spindle nose 120 and described end socket 110 inwalls, plays booster action.
Described closing end component 100 volumes are larger, and as more than end socket diameter is generally 3m, required action space is very large, and closing end component 100 structure out-of-flatnesses, is difficult to clamping.For realizing the automatic welding of the closing end component 100 with These characteristics, the welding system that this embodiment provides is set to, and this welding system comprises positioner 200 and fixed welding robot 300, and:
Described positioner 200 and relative the arranging of described fixed welding robot 300, be provided with clamping tool 400 between described positioner 200 and described fixed welding robot 300; When concrete welding, described closing end component 100 is lifted on clamping tool 400 places between described positioner 200 and described fixed welding robot 300, and with the placement of the vertical state of spindle nose level, end socket, be clamped in the both ends of spindle nose by clamping tool 400, realize fixing closing end component 100, for realizing, described positioner 200 orders about described closing end component 100 by clamping tool 400 and rotates; And the scheme that clamps by trunnion axis head status in conjunction with transverse jig, has significantly reduced the spacing of described positioner 200 and described fixed welding robot 300, has dwindled working space.
Described positioner 200 and described fixed welding robot 300 are separately fixed on pedestal 500, on described pedestal 500, have groove 510, and described groove 510 is between described positioner 200 and described fixed welding robot 300; While being the level of state because of spindle nose, when concrete operation, spindle nose is positioned at the height a little more than pedestal 500, and radially taking up room at vertical direction of end socket is larger, for this reason, the latter half of end socket is placed in groove 510, and pedestal 500 can be set to roughly wait be above the ground level, or directly adopt ground as pedestal 500, in the groove 510 that vertically the nearly half height of the end socket of state locates below ground level, significantly reduce the duty space of short transverse more than ground, further dwindled working space.The degree of depth of described groove 510 is greater than the radius of described end socket, prevents that end socket avris from touching bottom land, and has influence on the rotation of closing end component 100.
To sum up, under the comprehensive function of above-mentioned clamping and groove, solved closing end component 100 clamping difficulties and taken the problem that working space is large.On this basis, described fixed welding robot 300 probes in end socket chamber from the end direction of spindle nose, orders about under the mating reaction that described closing end component 100 rotates at positioner 200, realizes the weld job of locating for the gusset of closing end component 100 etc.
Fixed welding robot 300, by corresponding computer control mechanical arm action, and then drives the welding gun of upside-down mounting to implement automatic welding, and this is prior art, is not described in detail herein.
Separately, in this embodiment, described clamping tool 400, on the one hand for realizing the clamping to closing end component 100, on the other hand for transmitting the spinning movement of positioner 200, for realizing above-mentioned two objects, and for simplified apparatus as far as possible, control cost, referring to Fig. 5, described clamping tool 400 is preferably set to, described clamping tool 400 comprises main jacking mechanism 410, secondary jacking mechanism 420 and scroll chuck 430, described scroll chuck 430 and described main jacking mechanism 410 are arranged on respectively on described positioner 200, and can order about rotation by described positioner 200, described secondary jacking mechanism 420 is rotating to be arranged on described fixed welding robot 300.
Particularly: described main jacking mechanism 410 is oppositely arranged with described secondary jacking mechanism 420, is respectively used to hold out against the both ends of described spindle nose, for realizing the clamping to spindle nose; Preferably, described main jacking mechanism 410 and described secondary jacking mechanism 420, be set to respectively bore rod structure, answer in contrast, circle centre position at described spindle nose both ends is provided with blind hole, described main jacking mechanism 410 and described secondary jacking mechanism 420 can fast inserted in described blind hole, be convenient to locate fast and hold out against.
Described scroll chuck 430 is for clamping the end of described spindle nose, and the circle centre position of described scroll chuck 430 has through hole, and described main jacking mechanism 410 is arranged in described through hole; After described main jacking mechanism 410 holds out against the both ends of described spindle nose with described secondary jacking mechanism 420, described scroll chuck 430 clamps the end edge edge of described spindle nose, and tighten, to realize described scroll chuck 430 and described spindle nose synchronization action, and then realize positioner 200 and order about closing end component 100 and rotate.
When the concrete operation of this embodiment:
1, end socket, spindle nose and gusset spot welding are fixed as one, affixed one-tenth closing end component 100, i.e. state shown in Fig. 1 and Fig. 2.
2, by closing end component 100, with the state of spindle nose level, lifting is between described positioner 200 and described fixed welding robot 300, and now, the nearly half volume of end socket is positioned at described groove 510.
3, clamping tool 400 is fixed the two ends of spindle nose, and then realizes being fixedly clamped of closing end component 100.
4, probeed in the chamber of end socket by fixed welding robot 300, weld seam between end socket, spindle nose, gusset is welded, by after having welded compared with the weld seam of Jia Hanjiejiaoduchu, positioner 200 orders about closing end component 100 and rotates to an angle, then continues welding; Or, probeed in the chamber of end socket by fixed welding robot 300, coordinate the rotation of positioner 200, rotate closing end component 100 while weld.
5, if needed, can complete after the inside weld of chamber in welding removal clamping tool 400, closing end component 100 is sling, and level is adjusted turnback, and clamping tool 400 clamps fixing spindle nose again, make the back side of end socket towards fixed welding robot 300, the weld seam of the bottom to end socket welds.
Embodiment bis-
Referring to Fig. 6～Fig. 8, this embodiment provides a kind of welding system.This embodiment is the further improvement on the basis of embodiment mono-, and the disclosed technical scheme of embodiment mono-also belongs to this embodiment, and embodiment mono-disclosed technical scheme is no longer repeated in this description.
For the welding between end socket bottom (side of evagination) and spindle nose, and other position welding of bottom, need to, after completing the step 4 of embodiment mono-, by closing end component 100 Rotate 180 degree, make end socket bottom weld towards fixed welding robot 300.This scheme need to take the resource of the welding system of too much embodiment mono-, cause the waste of resource, and the resources costs of the welding system of embodiment mono-is relatively high, cause certain waste, and, in embodiment mono-, the nearly half volume of closing end component 100 is positioned at groove 510, sling and the operation of Rotate 180 degree comparatively loaded down with trivial details.Based on this, in order further to improve the operating efficiency welding for closing end component 100, this embodiment is on the basis of embodiment mono-, set up the welding equipment for end socket bottom, certainly, if needed, the welding equipment of setting up also can be for welding in the chamber of welding closing end component 100.
Particularly, the welding system of this embodiment, on the basis of embodiment mono-, has been set up horizontal frock 600, track 800 and has been positioned at the Mobile welding machine people 700 on described track 800.Wherein:
Described horizontal frock 600 is for the described closing end component 100 of fixing vertical axes head status; Described Mobile welding machine people 700 is positioned near of described horizontal frock 600, suitable with described horizontal frock 600, for being welded and fixed the described closing end component 100 of vertical axes head status; Described Mobile welding machine people 700 can also move to described stationary welding machine robot 300 avris along described track 800, for assisting the described closing end component 100 of described fixed welding robot 300 weld horizontal spindle nose states.
In this embodiment, described closing end component 100 is the state of vertical spindle nose, clamp and be fixed in horizontal frock 600, described horizontal frock 600 is preferably set to: described horizontal frock 600 comprises holder 610 and slide unit 620, described slide unit 620 is arranged on described holder 610, and described slide unit 620 can rotate with respect to described holder 610.
Locating cone 621 and multiple locating dowel 622 are installed on described slide unit 620, described locating cone 621 and described multiple locating dowel 622 are positioned at the central area of described holder 610, for realizing, for spindle nose vertically, end socket bottom (being the back side of evagination) down state closing end component 100 clamp fixing, wherein, described locating cone 621 is preferably placed at the center of described slide unit 620, be used for holding out against described spindle nose end, the surrounding that is arranged in described locating cone 621 of described multiple locating dowel 622 symmetries, for holding out against the bottom (being the back side of evagination) of described end socket.And described locating dowel 622 height are higher than described locating cone 621, the difference in height between described locating dowel 622 height and described locating cone 621, according to the spacing of described locating dowel 622 and described locating cone 621, and the curvature of end socket bottom and setting flexibly.
Now end socket is opening up, described Mobile welding machine people 700 probes in the chamber of described end socket, chamber inside weld is welded, simultaneously, under the turning effort of slide unit 620, order about closing end component 100 and rotate centered by spindle nose axle center, be convenient to Mobile welding machine people 700 definition welding starting points, accurate computing and the control of moving to carry out welding gun, and then complete for welding that can not position weld seam in chamber.
Now end socket is bottom-up, be also the back side upward, under the cooperation that described Mobile welding machine people 700 rotarilys actuate at slide unit 620, complete the welding for end socket bottom weld seam.
In this embodiment, described Mobile welding machine people 700, by corresponding computer control mechanical arm action, and then drives the welding gun of upside-down mounting to implement automatic welding, and this is prior art, is not described in detail herein.On this basis, described Mobile welding machine people 700 in this embodiment is also connected with driving mechanism, as hydraulic press etc., being used for ordering about described Mobile welding machine people 700 moves along described track 800, to realize, in the time that horizontal frock 600 places are idle, described Mobile welding machine people 700 is movable to clamping tool 400 places, assist fixed welding robot 300 to weld, further improve the operating efficiency of welding system.
When the concrete operation of this embodiment:
1, end socket, spindle nose and gusset spot welding are fixedly to one, affixed one-tenth closing end component 100, i.e. state shown in Fig. 1 and Fig. 2.
2, by closing end component 100, with the state of spindle nose level, lifting is between described positioner 200 and described fixed welding robot 300, and now, the nearly half volume of end socket is positioned at described groove 510.
3, clamping tool 400 is fixed the two ends of spindle nose, and then realizes being fixedly clamped of closing end component 100.
4, probeed in the chamber of end socket by fixed welding robot 300, weld seam between end socket, spindle nose, gusset is welded, by after having welded compared with the weld seam of Jia Hanjiejiaoduchu, positioner 200 orders about closing end component 100 and rotates to an angle, then continues welding; Or, probeed in the chamber of end socket by fixed welding robot 300, coordinate the rotation of positioner 200, rotate closing end component 100 while weld.
5, the closing end component 100 step 4 having been welded, in the horizontal frock 600 of device for hoisting.
6, by closing component, the state vertical with spindle nose, end socket is bottom-up, is installed in described horizontal frock 600, carries out the welding of end socket bottom weld seam; And by closing component,, end socket bottom state down vertical with spindle nose, is installed in described horizontal frock 600, carries out the welding of end socket chamber inside weld.
It should be noted that, in above-mentioned operation process, if needed, also can first be lifted in horizontal frock 600 and weld, after completing, lift again to clamping tool 400 and weld.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All any modifications of doing, be equal to replacement, improvement etc. within spirit of the present utility model and principle, be all included in protection domain of the present utility model.
Claims (10)
1. a welding system, described welding system is used for welding closing end component, and described closing end component comprises end socket, spindle nose and gusset, it is characterized in that, and this welding system comprises positioner and fixed welding robot, wherein:
Described positioner and described fixed welding robot are separately fixed on pedestal, on described pedestal, have groove, and described groove is between described positioner and described fixed welding robot, for holding the described end socket of trunnion axis head status;
Described positioner and relative the arranging of described fixed welding robot, between described positioner and described fixed welding robot, be provided with clamping tool, for clamping the described spindle nose of trunnion axis head status, and rotate around the axle center of described spindle nose with described positioner for ordering about described closing end component;
Described fixed welding robot is for the described closing end component of weld horizontal spindle nose state.
2. welding system according to claim 1, is characterized in that, the degree of depth of described groove is greater than the radius of described end socket.
3. welding system according to claim 1, it is characterized in that, described clamping tool comprises main jacking mechanism, secondary jacking mechanism and scroll chuck, described scroll chuck and described main jacking mechanism are arranged on respectively on described positioner, and can order about rotation by described positioner, described secondary jacking mechanism is rotating to be arranged on described fixed welding robot, wherein:
Described main jacking mechanism and described secondary jacking mechanism are oppositely arranged, and are respectively used to hold out against the both ends of described spindle nose;
Described scroll chuck is for clamping the end of described spindle nose, and the circle centre position of described scroll chuck has through hole, and described main jacking mechanism is arranged in described through hole.
4. welding system according to claim 3, is characterized in that, described main jacking mechanism and described secondary jacking mechanism, be set to respectively bore rod structure, for holding out against the circle centre position at described spindle nose both ends.
5. according to the welding system described in claim 1-4 any one, it is characterized in that, this system also comprises horizontal frock, track and is positioned at the Mobile welding machine people on described track, wherein:
Described horizontal frock is for the described closing end component of fixing vertical axes head status;
Described Mobile welding machine people and described horizontal frock are suitable, for being welded and fixed the described closing end component of vertical axes head status;
Described Mobile welding machine people can also be along the extremely described stationary welding machine of described rail moving robot avris, for assisting the described closing end component of described fixed welding robot weld horizontal spindle nose state.
6. welding system according to claim 5, is characterized in that, described horizontal frock comprises holder and slide unit, and described slide unit is arranged on described holder, and described slide unit can rotate with respect to described holder.
7. welding system according to claim 6, it is characterized in that, locating cone and multiple locating dowel are installed on described slide unit, described locating cone and described multiple locating dowel lay respectively at the central area of described holder, the surrounding that is arranged in described locating cone of described multiple locating dowel symmetries, described locating cone is used for holding out against described spindle nose end, and described locating dowel is for holding out against the bottom of described end socket.
8. welding system according to claim 7, is characterized in that, described locating dowel height is higher than described locating cone.
9. welding system according to claim 7, is characterized in that, multiple clamping plate are also installed on described slide unit, and described multiple clamping plate are positioned at the surrounding of described holder, centered by described locating cone, are symmetry arrangement, for clamping the edge of described end socket.
10. welding system according to claim 5, is characterized in that, described Mobile welding machine people is connected with driving mechanism, for ordering about described Mobile welding machine people along described rail moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724982.XU CN203610847U (en) | 2013-11-13 | 2013-11-13 | Welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724982.XU CN203610847U (en) | 2013-11-13 | 2013-11-13 | Welding system |
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| Publication Number | Publication Date |
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| CN203610847U true CN203610847U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320724982.XU Expired - Lifetime CN203610847U (en) | 2013-11-13 | 2013-11-13 | Welding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364271A (en) * | 2015-12-16 | 2016-03-02 | 淄博大工机械有限公司 | Welding process for ball mill seal head end cover |
-
2013
- 2013-11-13 CN CN201320724982.XU patent/CN203610847U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364271A (en) * | 2015-12-16 | 2016-03-02 | 淄博大工机械有限公司 | Welding process for ball mill seal head end cover |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STUAA (QINGDAO) CO., LTD. Free format text: FORMER OWNER: XIAO NING Effective date: 20150623 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150623 Address after: 266400 No. 1000 South Taiwan Road, Huangdao District, Shandong, Qingdao, Langya Patentee after: STUAA AUTOMATION (QINGDAO) CO.,LTD. Address before: 266061 No. 225 East Hongkong Road, Laoshan District, Shandong, Qingdao Patentee before: Xiao Ning |
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| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
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| CX01 | Expiry of patent term |