CN102554544A - Wheel welding fixture - Google Patents
Wheel welding fixture Download PDFInfo
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- CN102554544A CN102554544A CN2012100466680A CN201210046668A CN102554544A CN 102554544 A CN102554544 A CN 102554544A CN 2012100466680 A CN2012100466680 A CN 2012100466680A CN 201210046668 A CN201210046668 A CN 201210046668A CN 102554544 A CN102554544 A CN 102554544A
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- wheel body
- welding
- main shaft
- cantilever end
- wheel
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Abstract
The invention discloses a wheel welding fixture, which belongs to mechanisms for welding. The wheel welding fixture comprises a seat, a rotation driving mechanism and a spindle, the rotation driving mechanism is arranged on the seat, an output end of the rotation driving mechanism is connected with the spindle, a cantilever end matched with a wheel to be welded is arranged on the spindle, and a fastening mechanism is arranged at the tail end of the cantilever end. Original manual welding of wheels is changed into mechanical automatic welding, the labor intensity of operators is reduced, original welding time of each wheel is shortened from 15 minutes to 5 minutes, the wheels can be welded only by one person, manpower resources are saved, and production efficiency is greatly improved. During welding, the wheels rotate at a uniform speed, evenness of welding lines is ensured, and welding quality is also ensured.
Description
Technical field
The invention belongs to a kind of mechanical frock, be specifically related to a kind of wheel body welding tooling that is used to weld wheel body.
Background technology
In the welding of thrust wheel in the past, holder sprocket wheel, the wheel body that need step up to weld.Usually need two workman's cooperations just can accomplish welding, wherein a people hands welding gun, and a people rotates wheel body.Like this, the wheel body velocity of rotation is wayward, and welding quality is difficult to guarantee.And welder's technical capability had relatively high expectations, labour intensity is big during work, and operating efficiency is not high.And inevitably some errors can occur in the manually-operated process, cause problems such as weld seam is inhomogeneous.
Summary of the invention
The technical problem that the present invention will solve provides a kind of wheel body welding tooling that improves the wheel body welding quality, reduces labor strength, enhances productivity.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of wheel body welding tooling comprises pedestal, rotating drive mechanism and main shaft; Said rotating drive mechanism is located on the pedestal, and the output of said rotating drive mechanism is connected with main shaft, on said main shaft, is provided with the cantilever end that matches and install with the wheel body that will weld, and the end of said cantilever end is provided with retention mechanism.
Said wheel body welding tooling also comprises the bearing block that is used for supports main shaft, and said cantilever end passes bearing block.
Said bearing block is at least one.
Said pedestal comprises first bearing and second bearing, and said rotating drive mechanism is located on first bearing, and said bearing block is located on second bearing.
Said rotating drive mechanism is a motor.
Said retention mechanism is a fastening bolt.
On said cantilever end, also be provided with sleeve, said sleeve is that dismounting is connected with the cantilever end of main shaft, and the external diameter of said sleeve is suitable with the internal diameter of the wheel body that will weld.
Said main shaft is for being horizontally disposed with.
The technological progress of adopting technique scheme to obtain is: the present invention is convenient to mechanical type with the manual welding of original wheel body and is welded automatically, has reduced operator's labour intensity, with the welding time spent of each wheel body reduced to 5 minutes by 15 minutes originally; And only operate and get final product with a people; Not only save human resources but also improved production efficiency greatly, in welding process, the wheel body uniform rotation; Guarantee the even of weld seam, also guaranteed welding quality.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Wherein, 1, main shaft, 2, bearing block, 3, wheel body, 4, retention mechanism, 5, rotating drive mechanism, 6, first bearing, 7, second bearing, 8, brush, 9, sleeve.
The specific embodiment
Can know that by embodiment shown in Figure 11 the wheel body welding tooling comprises pedestal, rotating drive mechanism 5 and main shaft 1; Said rotating drive mechanism 5 is located on the pedestal, and the output of said rotating drive mechanism 5 is connected with main shaft 1, on said main shaft 1, is provided with the cantilever end that matches and install with the wheel body that will weld 3, and the end of said cantilever end is provided with fastening bolt; Said wheel body 3 welding toolings also comprise two bearing blocks 2 that are used for supports main shaft 1, and said cantilever end passes bearing block 2; Said pedestal comprises first bearing 6 and second bearing 7, and said rotating drive mechanism 5 is located on first bearing 6, and said bearing block 2 is located on second bearing 7; Said rotating drive mechanism 5 is a motor; Said main shaft 1 is for being horizontally disposed with.The wheel body 3 that welds is installed on the cantilever end of main shaft 1, the equal diameters of cantilever end and main shaft, and the internal diameter of wheel body 3 matches with the diameter of the cantilever end of main shaft 1.
The operation principle of present embodiment is: this frock is mainly used in the welding of wheel body 3 in four-wheel one band, in wheel body 3 welding processes, and the wheel body 3 that need step up to weld.The present invention cooperates the uniform rotation that realizes wheel body 3 through rotating drive mechanism 5 and main shaft 1, thereby guarantees weldquality, improves welding efficiency.
In embodiment 1, rotating drive mechanism 5 is a motor, preferred stepper motor, and model is 35BYG250B-0081, also can be for common electric machine or diesel engine etc., as long as can realize rotating function.The output of stepper motor links to each other with main shaft 1, can guarantee that so just main shaft 1 is along with stepper motor rotates.In order to guarantee main shaft 1 smooth rotation, be provided with bearing block 2 in the centre position of main shaft 1 in order to support, the longitudinal center line of the longitudinal center line of bearing block 2 and main shaft 1 coincides, and whole like this main shaft 1 is a level.On main shaft 1, be provided with cantilever end; The wheel body 3 that direct installation will be welded on cantilever end; At this moment; The internal diameter of wheel body 3 should be suitable with the diameter of the cantilever end of main shaft 1, can drive wheel body 3 when guaranteeing main shaft 1 rotation and rotate together, and will guarantee that the wheel body 3 that welds can also remove behind the expanded by heating in welding process.End at cantilever end is provided with fastening bolt, prevents that wheel body 3 from dropping in rotary course.Also can be fastening through other modes, like banking stop etc., in rotary course, can not drop as long as can guarantee wheel body 3.
The operating procedure of embodiment 1 is: 1) stepper motor, main shaft 1, bearing block 2 etc. are installed: stepper motor is installed on first bearing 6; Bearing block 2 is installed on second bearing 7; The output of stepper motor links to each other with main shaft 1, and the cantilever end of main shaft 1 passes bearing block 2; The wheel body 3 that 2) will weld is installed to the cantilever end of main shaft 1, tightens fastening bolt; 3) with welding gun be set to wheel body 3 weld seams directly over; 4) start stepper motor and welding gun; After starting stepper motor, main shaft 1 beginning is along with the stepper motor rotation, and the wheel body 3 that weld produces the pressure to main shaft 1 under the compressing at its deadweight and wheel body 3 two ends; Because pressure produces the frictional force with main shaft 1, and then along with main shaft 1 at the uniform velocity rotates.Along with the uniform rotation of wheel body 3, welding gun welds wheel body 3.
Can be known that by embodiment shown in Figure 22 different with embodiment 1 is, on said cantilever end, also be provided with sleeve 9, said sleeve 9 is that dismounting is connected with the cantilever end of main shaft 1, and the external diameter of said sleeve 9 is suitable with the internal diameter of the wheel body 3 that will weld.The internal diameter of sleeve 9 should have the diameter of main shaft 1 cantilever end suitable.In this embodiment, the equal diameters of main shaft 1 and cantilever end.
In order to let this frock go for the wheel body 3 of various different models, can be on cantilever end installing sleeve 9, the wheel body 3 that weld is installed on sleeve 9, just can the wheel body 3 of different model be welded through the sleeve 9 of changing various outer diameter like this.Relation between the internal diameter of the external diameter of sleeve 9 and wheel body 3 should and embodiment 1 in relation between the internal diameter of diameter and wheel body 3 of main shaft 1 cantilever end identical, should guarantee wheel body 3 along with sleeve 9 rotates, can guarantee that again the wheel body 3 that welds can pull down from sleeve 9.
It should be noted that between wheel body 3 and the earth to be provided with brush 8 that wheel body 3 will contact with brush 8.Like this, along with main shaft 1 rotates in the process of welding, brush 8 just can import the earth with welding current at wheel body 3, guarantees the stationarity that wheel body 3 rotates, and improves welding quality.
Claims (8)
1. a wheel body welding tooling is characterized in that comprising pedestal, rotating drive mechanism (5) and main shaft (1); Said rotating drive mechanism (5) is located on the pedestal; The output of said rotating drive mechanism (5) is connected with main shaft (1); On said main shaft (1), be provided with the cantilever end that matches and install with the wheel body that will weld (3), the end of said cantilever end is provided with retention mechanism (4).
2. wheel body welding tooling according to claim 1 is characterized in that said wheel body welding tooling also comprises the bearing block (2) that is used for supports main shaft (1), and said cantilever end passes bearing block (2).
3. wheel body welding tooling according to claim 2 is characterized in that said bearing block (2) is at least one.
4. according to claim 2 or 3 described wheel body welding toolings; It is characterized in that said pedestal comprises first bearing (6) and second bearing (7); Said rotating drive mechanism (5) is located at (6) on first bearing, and said bearing block (2) is located on second bearing (7).
5. wheel body welding tooling according to claim 1 is characterized in that said rotating drive mechanism (5) is a motor.
6. wheel body welding tooling according to claim 1 is characterized in that said retention mechanism (4) is a fastening bolt.
7. wheel body welding tooling according to claim 1; It is characterized in that on said cantilever end, also being provided with sleeve (9); Said sleeve (9) is that dismounting is connected with the cantilever end of main shaft (1), and the external diameter of said sleeve (9) is suitable with the internal diameter of the wheel body (3) that will weld.
8. wheel body welding tooling according to claim 1 is characterized in that said main shaft (1) is for being horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100466680A CN102554544A (en) | 2012-02-28 | 2012-02-28 | Wheel welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100466680A CN102554544A (en) | 2012-02-28 | 2012-02-28 | Wheel welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102554544A true CN102554544A (en) | 2012-07-11 |
Family
ID=46401875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100466680A Pending CN102554544A (en) | 2012-02-28 | 2012-02-28 | Wheel welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102554544A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325253A (en) * | 2014-10-24 | 2015-02-04 | 无锡华联科技集团有限公司 | Beam welding production line crossbeam turnover machine |
| CN106077865A (en) * | 2016-08-01 | 2016-11-09 | 昆山土山***件有限公司 | A kind of welder of thrust wheel |
Citations (8)
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|---|---|---|---|---|
| EP0180738A1 (en) * | 1984-10-27 | 1986-05-14 | Messer Griesheim Gmbh | Oxygen cutting machine for pipes |
| SU1426737A1 (en) * | 1987-03-17 | 1988-09-30 | Производственное Объединение "Дзержинскхиммаш" | Apparatus for automatic welding |
| JPH0569193A (en) * | 1991-08-26 | 1993-03-23 | Nippon Steel Weld Prod & Eng Co Ltd | Method and device for joining metallic tube |
| CN101362271A (en) * | 2007-08-07 | 2009-02-11 | 庄添财 | Stage rack junction welding jig |
| CN201592326U (en) * | 2009-12-17 | 2010-09-29 | 平顶山市联立机电有限公司 | Welding fixture for liquid expansion type membrane case |
| CN201625849U (en) * | 2009-12-09 | 2010-11-10 | 长春轨道客车股份有限公司 | Universal device for welding bogie tube type girder |
| CN102091898A (en) * | 2011-02-22 | 2011-06-15 | 山东开泰抛丸机械有限公司 | Machine for automatically welding spool |
| CN202479719U (en) * | 2012-02-28 | 2012-10-10 | 南车石家庄车辆有限公司 | Welding tooling of wheel body |
-
2012
- 2012-02-28 CN CN2012100466680A patent/CN102554544A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0180738A1 (en) * | 1984-10-27 | 1986-05-14 | Messer Griesheim Gmbh | Oxygen cutting machine for pipes |
| SU1426737A1 (en) * | 1987-03-17 | 1988-09-30 | Производственное Объединение "Дзержинскхиммаш" | Apparatus for automatic welding |
| JPH0569193A (en) * | 1991-08-26 | 1993-03-23 | Nippon Steel Weld Prod & Eng Co Ltd | Method and device for joining metallic tube |
| CN101362271A (en) * | 2007-08-07 | 2009-02-11 | 庄添财 | Stage rack junction welding jig |
| CN201625849U (en) * | 2009-12-09 | 2010-11-10 | 长春轨道客车股份有限公司 | Universal device for welding bogie tube type girder |
| CN201592326U (en) * | 2009-12-17 | 2010-09-29 | 平顶山市联立机电有限公司 | Welding fixture for liquid expansion type membrane case |
| CN102091898A (en) * | 2011-02-22 | 2011-06-15 | 山东开泰抛丸机械有限公司 | Machine for automatically welding spool |
| CN202479719U (en) * | 2012-02-28 | 2012-10-10 | 南车石家庄车辆有限公司 | Welding tooling of wheel body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325253A (en) * | 2014-10-24 | 2015-02-04 | 无锡华联科技集团有限公司 | Beam welding production line crossbeam turnover machine |
| CN104325253B (en) * | 2014-10-24 | 2016-04-27 | 无锡华联科技集团有限公司 | Beam welding production line crossbeam tipper |
| CN106077865A (en) * | 2016-08-01 | 2016-11-09 | 昆山土山***件有限公司 | A kind of welder of thrust wheel |
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Application publication date: 20120711 |