CN202667996U - Welding table - Google Patents
Welding table Download PDFInfo
- Publication number
- CN202667996U CN202667996U CN 201220259571 CN201220259571U CN202667996U CN 202667996 U CN202667996 U CN 202667996U CN 201220259571 CN201220259571 CN 201220259571 CN 201220259571 U CN201220259571 U CN 201220259571U CN 202667996 U CN202667996 U CN 202667996U
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- support
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- welding bench
- rotatable platform
- platform
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Abstract
A welding table comprises a support, a turnover drive mechanism which is fixed on the support, and a turnover platform which is driven by the turnover drive mechanism. The welding table is characterized in that a rotatable platform is arranged on the turnover platform and a rotating mechanism fixed on the turnover platform drives the rotatable platform to rotate. The welding table has the advantages that adjusting welding angles of a workpiece multi-directionally is achieved, dead-zone-free welding is achieved, welding quality is guaranteed and manual labor is saved.
Description
Technical field
The utility model relates to the mechanical type workbench of auxiliary welding, refers in particular to the welding bench of turning rotation.
Background technology
Along with development in science and technology, also more and more higher to the requirement of solder technology.The workpiece that a lot of large-scale workpieces or pad are a lot of is larger in the difficulty that does not have to weld in the servicing unit situation.Need artificial upset travelling workpiece to correct position, weld strength is large.Chinese patent application CN102218632A discloses a kind of welding overturn platform, and its jig can overturn under turning cylinder drives, and has realized the automation of upset, has saved manpower, has reduced workman's labour intensity.If but when the workpiece that fixes for upset needs around the welding its other position, then also need on jig, just can weld to correct position is fixing by the moved by hand workpiece.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of welding bench, and this workbench not only can drive workpiece turning, but also can drive workpiece rotating, make workpiece can automatically be at any time the position that is conducive to weld, and do not need artificial placement, and made things convenient for welding, saved manpower.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is a kind of welding bench, it comprises support, be fixed on the turnover driving mechanism on the described support, reach the overturn platform that drives by described turnover driving mechanism, it is characterized in that described overturn platform comprises a rotatable platform, a rotating mechanism that is fixed on the described overturn platform drives described rotatable platform rotation.
Described overturn platform comprises an overturning support, described overturning support one end is fixedly connected with a rotating disk one side, be fixed with a turning cylinder at described rotating disk, described turning cylinder is connected with described turnover driving mechanism axle by shaft coupling, and the other end of described overturning support and described turning cylinder are rotatably supported in respectively on the described support.
One end of described overturning support and described turning cylinder are installed in rotation on the described support by being installed in the bearing block upper bearing (metal) respectively.
Described bearing is self-aligning bearing, is fixedly mounted on the described support by described bearing block respectively.By being installed in the self-aligning bearing at support two ends, capable of regulating guarantees the coaxial rotation of overturn platform because making to install causes two ends out-of-alignment error.
Described rotatable platform is positioned at the top of described overturning support, and described rotatable platform is fixedly connected on the output rotating shaft of described rotating mechanism.
Described overturning support below described rotatable platform is installed with rotating chassis, but be provided with the rolling ball body of the described rotating chassis upper surface of protrusion that at least one circle interval arranges at described rotating chassis, described rolling ball body is conflicted below the described rotatable platform.Rotating chassis, rolling ball body and rotatable platform combination are equivalent to a thrust bearing, make rotatable platform keep stable rotation by rotating chassis and rolling ball body.
Described rotating mechanism comprises rotary drive motor and the worm-gear speed reducer that is driven by described electric rotating machine.
Offer the bolt fixing hole that several are used for fixation fastener at described rotatable platform.When workpiece is placed on rotatable platform, can according to the workpiece shape, by fastening devices such as bolt and nuts workpiece be fixed on the rotatable platform.
Final drive shaft one end at described turnover driving mechanism is provided with retainer.
Described turnover driving mechanism comprises the upset motor, and by the motor-driven planet-gear speed reducer of described upset, described retainer is connected with described upset motor.By retainer is set, the angle that can keep overturning can not change under Action of Gravity Field, keeps the constant of flip angle.No matter be planet-gear speed reducer or worm-gear speed reducer, it all is to provide high pulling torque by reductor, can guarantee upset and stability of rotation.
Welding bench of the present utility model, it not only can drive workpiece and overturn, and can also drive simultaneously workpiece and be rotated with respect to overturn platform, realized the soldering angle of multi-faceted adjustment workpiece, realized having guaranteed welding quality without the dead angle welding, saved manpower.The utility model is simple in structure, offers several bolts hole because its rotatable platform adopts, and is fixed by the fastener as workpiece such as bolt and nut or bolt fixed support nut, and therefore, it welds applicable to various workpiece.
Description of drawings
Fig. 1 the utility model welding bench face structural representation
The plan structure schematic diagram of Fig. 2 the utility model welding bench
The side-looking structural representation of Fig. 3 the utility model welding bench
The specific embodiment
For technique scheme, now lift a preferred embodiment and be specifically described in conjunction with graphic.Referring to Fig. 1, Fig. 2, Fig. 3, welding bench comprises support 1, turnover driving mechanism 2, and overturn platform, rotating mechanism, rotatable platform, wherein:
Turnover driving mechanism, it is installed on the support 1.Turnover driving mechanism comprises upset motor 21, and by the planet wheel decelerator 22 that upset motor 21 drives, planet wheel decelerator 22 links together by shaft coupling 23 and turning cylinder 24 axles.Self-aligning bearing 25 is installed on the support 1 by bearing block, and turning cylinder 24 is bearing in by self-aligning bearing 25 under the driving of upset motor 21 and planet wheel decelerator and rotates.End at turning cylinder 24 is fixed with rotating disk 26, and rotating disk 26 rotates by turning cylinder 24 and drives its synchronous rotation.The other end at upset motor 21 is connected with retainer 20, when upset motor 21 driving rotating disks turn over certain angle, and can be by retainer 20 fixing its angles that turn over that keep.
Overturn platform comprises overturning support 3, and the one end is fixed on the rotating disk 26, and the other end is bearing on the self-aligning bearing 31 that is installed on the bearing block by driven shaft.By self-aligning bearing 25 and self-aligning bearing 31, can adjust the axis error when eliminating the installation of overturning support 3 two ends.Be provided with rotating mechanism 4 below overturning support 3, this rotating mechanism 4 is fixed on the overturning support 3 by flange.This rotating mechanism 4 comprises electric rotating machine 41, the worm type of reduction gearing 42 that is connected with electric rotating machine 4, the output rotating shaft of worm type of reduction gearing 42 is upward through overturning support 3 and is fixedly connected with the rotatable platform 5 that overturning support 3 tops are set, and the lower surface of rotatable platform 5 is the plane.The output rotating shaft of worm type of reduction gearing 42 is bearing on the overturning support 3 by bearing 43.Overturning support 3 below rotatable platform 5 is fixed with rotating chassis 51, embeds the rotating steel ball 52 that has a circle interval to arrange at rotating chassis 51, and steel ball 52 partly is embedded on the rotating chassis 51.Offer a circle chute 53 at the lower surface of rotatable platform 5 with respect to steel ball 52 positions, be embedded in that steel ball is positioned at this chute 53 on the rotating chassis 51, leave the space that makes rotatable platform 5 smooth-going rotations between rotatable platform 5 and the rotating chassis 51.In order to support rotating platform 5, realize the smooth rotation of rotatable platform by the steel ball on the rotating chassis 51, when the workpiece weight on the rotatable platform 5 was large, rotating chassis also provided a supporting role to rotatable platform.Rotating chassis, steel ball and rotatable platform combine, and are equivalent to a thrust bearing.Certainly, also can not offer the chute that embeds for steel ball at the lower surface of rotatable platform 5, only need rotatable platform 5 conflicts are got final product at steel ball, make rotatable platform 5 smooth rotation under the supporting role of steel ball.
Offer several bolts hole 54 at rotatable platform 5, when being placed on workpiece on the rotatable platform, can select suitable bolt hole, by bolt and nut or spacer for bolt nut workpiece is fixed; Also can be by the sheathed fixing crossbeam of using on bolt, again by nut fixed cross beam fixation workpiece; For the special workpiece of shape, can carry out workpiece by special regular worker's piece installing and fix.This open rotatable platform is applicable to the welding of the workpiece of various shape.
Above-mentioned upset motor and electric rotating machine all adopt variable-frequency motor, the operation demand under its applicable welding bench different loads.
This jig method of operating: at first workpiece is placed on the rotatable platform, bolt one end is passed workpiece be fixed on the rotatable platform, by sheathed pad on bolt and locking nut fixation workpiece.Start the upset motor and overturning support is overturn drive rotatable platform and workpiece turning, during to the position of convenient welding, close the upset motor, the retainer locking this moment motor final drive shaft that overturns makes overturning support and rotatable platform remain on desired location.Carry out weld job, when need welding during away from operator's position, start electric rotating machine, rotatable platform is adjusted workpiece to required welding position and is stopped to carry out weld job with workpiece rotating.When need circle or annular solder operation, also can start electric rotating machine, it is rotated under the slow-speed of revolution, the operator can weld under the rotary state of rotatable platform, when rotatable platform rotates a circle, can realize circle or annular solder.
Claims (10)
1. welding bench, it comprises support, be fixed on the turnover driving mechanism on the described support, reach the overturn platform that drives by described turnover driving mechanism, it is characterized in that at described overturn platform one rotating rotatable platform being installed, a rotating mechanism that is fixed on the described overturn platform drives described rotatable platform rotation.
2. welding bench according to claim 1, it is characterized in that described overturn platform comprises an overturning support, described overturning support one end is fixedly connected with a rotating disk one side, be fixed with a turning cylinder at described rotating disk, described turning cylinder is connected with described turnover driving mechanism axle by shaft coupling, and the other end of described overturning support and described turning cylinder are rotatably supported in respectively on the described support.
3. welding bench according to claim 2 is characterized in that an end of described overturning support and described turning cylinder are installed in rotation on the described support by being installed in the bearing block upper bearing (metal) respectively.
4. welding bench according to claim 3 is characterized in that described bearing is self-aligning bearing, is fixedly mounted on the described support by described bearing block respectively.
5. welding bench according to claim 2 is characterized in that described rotatable platform is positioned at the top of described overturning support, and described rotatable platform is fixedly connected on the output rotating shaft of described rotating mechanism.
6. welding bench according to claim 5, it is characterized in that the described overturning support below described rotatable platform is installed with rotating chassis, but be provided with the rolling ball body of the described rotating chassis upper surface of protrusion that at least one circle interval arranges at described rotating chassis, described rolling ball body is conflicted below the described rotatable platform.
7. welding bench according to claim 1 is characterized in that described rotating mechanism comprises rotary drive motor and the worm-gear speed reducer that is driven by described electric rotating machine.
8. welding bench according to claim 1 is characterized in that offering the bolt fixing hole that several are used for fixation fastener at described rotatable platform.
9. welding bench according to claim 1 is characterized in that being provided with retainer at final drive shaft one end of described turnover driving mechanism.
10. welding bench according to claim 1 is characterized in that described turnover driving mechanism comprises the upset motor, and by the motor-driven planet-gear speed reducer of described upset, described retainer is connected with described upset motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259571 CN202667996U (en) | 2012-06-05 | 2012-06-05 | Welding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259571 CN202667996U (en) | 2012-06-05 | 2012-06-05 | Welding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667996U true CN202667996U (en) | 2013-01-16 |
Family
ID=47488929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259571 Expired - Fee Related CN202667996U (en) | 2012-06-05 | 2012-06-05 | Welding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667996U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689129A (en) * | 2012-06-05 | 2012-09-26 | 沙洲职业工学院 | Welding bench |
| CN103433678A (en) * | 2013-07-25 | 2013-12-11 | 湖州天和机械有限公司 | Turntable machine |
| CN103522174A (en) * | 2013-10-17 | 2014-01-22 | 飞迅科技(苏州)有限公司 | Rotary polishing bench |
| CN104690475A (en) * | 2013-12-09 | 2015-06-10 | 广东富华重工制造有限公司 | Single-point suspension welding device |
| CN107053103A (en) * | 2017-05-26 | 2017-08-18 | 北京航天新风机械设备有限责任公司 | A kind of attitude of satellite adjusts frock |
-
2012
- 2012-06-05 CN CN 201220259571 patent/CN202667996U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689129A (en) * | 2012-06-05 | 2012-09-26 | 沙洲职业工学院 | Welding bench |
| CN103433678A (en) * | 2013-07-25 | 2013-12-11 | 湖州天和机械有限公司 | Turntable machine |
| CN103522174A (en) * | 2013-10-17 | 2014-01-22 | 飞迅科技(苏州)有限公司 | Rotary polishing bench |
| CN104690475A (en) * | 2013-12-09 | 2015-06-10 | 广东富华重工制造有限公司 | Single-point suspension welding device |
| CN107053103A (en) * | 2017-05-26 | 2017-08-18 | 北京航天新风机械设备有限责任公司 | A kind of attitude of satellite adjusts frock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170605 |