CN201841381U - Coaxial lifting and rotating mechanism for welding gun - Google Patents
Coaxial lifting and rotating mechanism for welding gun Download PDFInfo
- Publication number
- CN201841381U CN201841381U CN201020579785XU CN201020579785U CN201841381U CN 201841381 U CN201841381 U CN 201841381U CN 201020579785X U CN201020579785X U CN 201020579785XU CN 201020579785 U CN201020579785 U CN 201020579785U CN 201841381 U CN201841381 U CN 201841381U
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- China
- Prior art keywords
- concentric shafts
- elevating
- slide plate
- welding gun
- rotating machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A coaxial lifting and rotating mechanism for a welding gun comprises a vertical slide plate and a vertical concentric shaft, wherein guide sleeves are sleeved on the concentric shaft; the concentric shaft and the guide sleeves can slide relatively; mounting base bodies are fixedly sleeved outside the guide sleeves; the concentric shaft is mounted on the slide plate through the mounting base bodies; a rotary sleeve is arranged at the upper end of the concentric shaft; a bearing is arranged between the rotary sleeve and the concentric shaft; the rotary sleeve is connected with a lifting mechanism; the concentric shaft is connected with a rotary driving mechanism; the rotary driving mechanism is used for driving the concentric shaft to rotate around the central shaft thereof; and the lifting mechanism and the rotary driving mechanism both are mounted on the slide plate. In the utility model, a corresponding welding gun mechanism is mounted at the lower end of the concentric shaft, so that requirements of automatic and multidirectional moving and lifting of welding guns of various transformer casings with different specifications or like work pieces can be met.
Description
(1) technical field
The utility model relates to a kind of motion control mechanism of welding gun.
(2) background technology
Electric power is carried with the shell of the high-power transformer base plate by rectangle and is welded with the strip gusset vertical with base plate.Be parallel to each other between gusset or vertically and become " order " font to be distributed on the base plate.Prior art only has the weld seam of a direction can realize the automation welding when welding high-power transformer shell or similar workpiece, and perpendicular weld seam still adopts the mode of manual welding.Adopt manual mode to weld and have the shortcoming that labor strength is big, weld seam is unstable, production efficiency is low, also do not have at present full automaticly can multi-facetedly to move, the motion control mechanism of lifting welding gun.
(3) summary of the invention
For the above-mentioned deficiency of the motion control mechanism that overcomes existing welding gun, the utility model provides that a kind of can finish welding gun automatically multi-faceted moved, the coaxial elevating and rotating machine structure of the welding gun of lifting.
The technical scheme in the invention for solving the technical problem is: a kind of coaxial elevating and rotating machine structure of welding gun, comprise vertical slide plate, also comprise vertical concentric shafts, be arranged with fairlead on the described concentric shafts, can slide relatively between described concentric shafts and the described fairlead, the outer fixed cover of described fairlead is provided with the installation pedestal, and described concentric shafts is installed on the described slide plate by described installation pedestal;
The upper end of described concentric shafts also is provided with rotary sleeve, is provided with bearing between described rotary sleeve and the described concentric shafts, and described rotary sleeve also is connected with elevating mechanism; Described concentric shafts also is used to drive its rotary drive mechanism around self central shaft rotation and is connected with one, and described elevating mechanism and rotary drive mechanism are installed on the described slide plate.
Further, described elevating mechanism comprises vertical loop bar and is placed in the interior elevating lever of described loop bar that described loop bar is connected with described slide plate by lifting support; The lower end of described elevating lever is connected with described rotary sleeve, also comprises lifting motor, and the output shaft of described lifting motor is provided with lifter wheel, and described elevating lever is provided with lifter rack, described lifter wheel and the engagement of described lifter rack;
Described rotary drive mechanism comprises turning set, is connected by feather key between described turning set and the described concentric shafts; The described sleeve pipe of pull bar that also comprises the sleeve pipe vertical with described concentric shafts and be placed in the described sleeve pipe is installed on the described slide plate by runing rest, and close concentric shafts one end and the described turning set of described pull bar are hinged; Also comprise electric rotating machine, the output shaft of described electric rotating machine is provided with swing pinion, and described pull bar is provided with the rotation tooth bar, described swing pinion and the engagement of described rotation tooth bar.
Further, described guiding is with two, and the outer all fixed covers of each fairlead are provided with the installation pedestal.
Further, offer oil filler point on the described installation pedestal.
The utility model in use, slide plate can be at the uniform velocity mobile along the direction of setting by the guiding walking mechanism, drives concentric shafts oscilaltion in fairlead by elevating mechanism, drives concentric shafts by rotary drive mechanism and rotate.
The beneficial effects of the utility model are: load onto corresponding welding gun mechanism in the lower end of concentric shafts, automatic multidirectional welding gun that can satisfy the range transformer shell of different size or similar workpiece moves, the lifting requirement.
(4) description of drawings
Fig. 1 is Facad structure figure of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is that the A-A of Fig. 1 is to cutaway view.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of coaxial elevating and rotating machine structure of welding gun, comprise vertical slide plate 1, also comprise vertical concentric shafts 2, be arranged with two fairleads 3 on the described concentric shafts 2, can slide relatively between described concentric shafts 2 and the described fairlead 3, described two fairleads, 3 outer fixed covers respectively are provided with installs pedestal 4, and described concentric shafts 2 is installed on the described slide plate 1 by described installation pedestal 4.Offer oil filler point on the described installation pedestal 4, can be lubricated fairlead 3 by the oil filler point oiling.
The upper end of described concentric shafts 2 also is provided with rotary sleeve 5, is provided with bearing between described rotary sleeve 5 and the described concentric shafts 2, and described rotary sleeve 5 also is connected with elevating mechanism; Described concentric shafts 2 also is used to drive its rotary drive mechanism around self central shaft rotation and is connected with one, and described elevating mechanism and rotary drive mechanism are installed on the described slide plate 1.
In the present embodiment, described elevating mechanism comprises vertical loop bar 6 and the elevating lever 7 that is placed in the described loop bar 6, and described loop bar 6 is connected with described slide plate 1 by lifting support 8; The lower end of described elevating lever 7 is connected with described rotary sleeve 5, also comprises lifting motor 9, and the output shaft of described lifting motor 9 is provided with lifter wheel, and described elevating lever 7 is provided with lifter rack, described lifter wheel and the engagement of described lifter rack;
In the present embodiment, described rotary drive mechanism comprises turning set 10, is connected by feather key between described turning set 10 and the described concentric shafts 2; Comprise that also sleeve pipe 11 vertical with described concentric shafts 2 and the pull bar 12 described sleeve pipes 11 that are placed in the described sleeve pipe 11 are installed on the described slide plate 1 by runing rest 13, close concentric shafts one end and the described turning set 10 of described pull bar 12 are hinged; Also comprise electric rotating machine 14, the output shaft of described electric rotating machine 14 is provided with swing pinion, and described pull bar is provided with the rotation tooth bar, described swing pinion and the engagement of described rotation tooth bar.
In use, slide plate can be at the uniform velocity mobile along the direction of setting by the guiding walking mechanism, drives elevating lever 7 liftings by lifting motor 9, thereby drive concentric shafts 2 liftings; Drive pull bar 12 by electric rotating machine 14 and carry out push-and-pull, rotate thereby drive concentric shafts 2 by turning set 10.When concentric shafts 2 is rotated,, therefore can not drive elevating lever 7 and rotate owing to be provided with bearing between rotary sleeve 5 and the concentric shafts 2.
Certainly elevating mechanism and rotary drive mechanism are not limited to foregoing description, can also be other versions, can adopt cylinder as elevating mechanism, and the piston rod of cylinder is connected with rotary sleeve; Rotary drive mechanism also can adopt the combination of cylinder and turning set, is connected by feather key between turning set and the concentric shafts, and the piston rod and the turning set of cylinder are hinged; Elevating mechanism also can adopt screw body, is inserted in screw mandrel in screw mandrel cover, and the lower end of screw mandrel is connected with rotary sleeve, and screw mandrel overlaps and is used to drive its motor rotating and is connected; Rotary drive mechanism also can adopt the combination of screw body and turning set, is connected by feather key between turning set and the concentric shafts, is inserted in screw mandrel in the screw mandrel cover, and end and the turning set of screw mandrel are hinged, and screw mandrel overlaps and is used to drive its motor rotating and is connected.
Claims (4)
1. the coaxial elevating and rotating machine structure of a welding gun, it is characterized in that: comprise vertical slide plate, also comprise vertical concentric shafts, be arranged with fairlead on the described concentric shafts, can slide relatively between described concentric shafts and the described fairlead, the outer fixed cover of described fairlead is provided with the installation pedestal, and described concentric shafts is installed on the described slide plate by described installation pedestal;
The upper end of described concentric shafts also is provided with rotary sleeve, is provided with bearing between described rotary sleeve and the described concentric shafts, and described rotary sleeve also is connected with elevating mechanism; Described concentric shafts also is used to drive its rotary drive mechanism around self central shaft rotation and is connected with one, and described elevating mechanism and rotary drive mechanism are installed on the described slide plate.
2. the coaxial elevating and rotating machine structure of welding gun as claimed in claim 1 is characterized in that: described elevating mechanism comprises vertical loop bar and is placed in elevating lever in the described loop bar that described loop bar is connected with described slide plate by lifting support; The lower end of described elevating lever is connected with described rotary sleeve, also comprises lifting motor, and the output shaft of described lifting motor is provided with lifter wheel, and described elevating lever is provided with lifter rack, described lifter wheel and the engagement of described lifter rack;
Described rotary drive mechanism comprises turning set, is connected by feather key between described turning set and the described concentric shafts; The described sleeve pipe of pull bar that also comprises the sleeve pipe vertical with described concentric shafts and be placed in the described sleeve pipe is installed on the described slide plate by runing rest, and close concentric shafts one end and the described turning set of described pull bar are hinged; Also comprise electric rotating machine, the output shaft of described electric rotating machine is provided with swing pinion, and described pull bar is provided with the rotation tooth bar, described swing pinion and the engagement of described rotation tooth bar.
3. the coaxial elevating and rotating machine structure of welding gun as claimed in claim 1 or 2, it is characterized in that: described guiding is with two, and the outer all fixed covers of each fairlead are provided with the installation pedestal.
4. the coaxial elevating and rotating machine structure of welding gun as claimed in claim 1 or 2 is characterized in that: offer oil filler point on the described installation pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020579785XU CN201841381U (en) | 2010-10-26 | 2010-10-26 | Coaxial lifting and rotating mechanism for welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020579785XU CN201841381U (en) | 2010-10-26 | 2010-10-26 | Coaxial lifting and rotating mechanism for welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841381U true CN201841381U (en) | 2011-05-25 |
Family
ID=44036285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020579785XU Expired - Fee Related CN201841381U (en) | 2010-10-26 | 2010-10-26 | Coaxial lifting and rotating mechanism for welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500973A (en) * | 2011-11-03 | 2012-06-20 | 常州森旭自动化科技有限公司 | Multi-station automatic welding machine |
| CN104551345A (en) * | 2014-11-13 | 2015-04-29 | 上海东升焊接集团有限公司 | Automatic inner bore overlay welding machine head |
-
2010
- 2010-10-26 CN CN201020579785XU patent/CN201841381U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500973A (en) * | 2011-11-03 | 2012-06-20 | 常州森旭自动化科技有限公司 | Multi-station automatic welding machine |
| CN104551345A (en) * | 2014-11-13 | 2015-04-29 | 上海东升焊接集团有限公司 | Automatic inner bore overlay welding machine head |
| CN104551345B (en) * | 2014-11-13 | 2017-03-15 | 上海固顶机器人科技有限公司 | Automatic endoporus built-up welding head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20131026 |