CN105537836B - Heavy wheel rim welding fixture - Google Patents
Heavy wheel rim welding fixture Download PDFInfo
- Publication number
- CN105537836B CN105537836B CN201610081053.XA CN201610081053A CN105537836B CN 105537836 B CN105537836 B CN 105537836B CN 201610081053 A CN201610081053 A CN 201610081053A CN 105537836 B CN105537836 B CN 105537836B
- Authority
- CN
- China
- Prior art keywords
- wheel rim
- welding
- guide
- guide rod
- pedestal
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of heavy wheel rim welding fixtures.It includes pedestal and the support plate that is mounted on the base, there is the lifting cylinder being vertically arranged on pedestal, the telescopic rod top of lifting cylinder is equipped with addendum cone, the guide groove of radial arrangement is provided on the male cone (strobilus masculinus) of addendum cone, it is pressed with idler wheel in each guide groove, each idler wheel is separately mounted on the guide rod of arranged radially, and guide rod can pass through the guide sleeve radial expansion in support plate, the end of guide rod is equipped with support and grabs, and supportting the end face outside grabbed has supporting surface.After above-mentioned structure, three sections of wheel rim cylinder is made to keep coaxially, ensure that concentricity when welding, effectively increasing vehicle operation balance quality in welding, reduces dynamic load impact, improve service life；Not only facilitate welding, and keep welding precision high, at the same welding it is good after need not carry out turnery processing again, optimize production process, improve processing efficiency, to reduce processing cost.
Description
Technical field
The present invention relates to a kind of automobile component welding appurtenance, specifically a kind of heavy wheel rim welding fixture.
Background technology
Wheel rim main body is a kind of workpiece of tubular, and wheel rim main body is made of three-stage structure part in the axial direction, and for wheel rim
Usually all it is welding formation one after needing the mode by using welding to splice three-stage structure part well for main body, however
In splicing welding process, is traditionally generally positioned using manual type, thus bring the problems such as positioning accuracy is poor,
It cannot be guaranteed that wheel rim circularity, then also needs lathe process to ensure that dimensional accuracy, this processing method are taken a lot of work in welding process
It is time-consuming, and the low precision of the wheel rim main body concentricity produced.
Invention content
The technical problem to be solved in the present invention is to provide a kind of heavy types that can be accurately positioned and ensure concentricity after welding
Wheel rim welding fixture.
In order to solve the above-mentioned technical problem, heavy wheel rim welding fixture of the invention, including pedestal and be mounted on the base
Support plate, there is on pedestal the lifting cylinder being vertically arranged, the telescopic rod top of lifting cylinder is equipped with addendum cone, addendum cone it is outer
It is provided with the guide groove of radial arrangement on the conical surface, idler wheel is pressed in each guide groove, each idler wheel is separately mounted to radial direction
On the guide rod of arrangement, guide rod can be installed by the guide sleeve radial expansion in support plate, the end of guide rod
There is support to grab, supportting the end face outside grabbed has the supporting surface being adapted with the inner face shape for being formed by wheel rim main body after splicing.
It is separately installed with two guide sleeves on the every guide rod, is cased on every guide rod positioned at two guide sleeves
Between resetting spring.
The support plate is mounted on the base by column.
Pilot sleeve is installed, the telescopic rod of the lifting cylinder stretches out outside pilot sleeve on the upper surface of the pedestal.
After above-mentioned structure, grabbed from the addendum cone of oil cylinder pushing and with the support that is equipped with addendum cone due to setting
Guide rod, be formed by wheel rim main body after thus being supported on splicing by supportting the supporting surface grabbed in the welding process
On end face, the action of hydraulic oil cylinder driving addendum cone holds out against wheel rim main body to make support grip in different direction and synchronize, and three sections of wheel rim cylinder is made to exist
It keeps coaxial when welding, ensure that concentricity when welding, effectively increase vehicle operation balance quality, reduce dynamic load punching
It hits, improves service life；Not only facilitate welding, and keep welding precision high, at the same welding it is good after need not be again into driving
Processing is cut, production process is optimized, improves processing efficiency, to reduce processing cost.
Description of the drawings
Fig. 1 is the cross-sectional view of the heavy wheel rim welding fixture of the present invention；
Fig. 2 is the overlooking structure diagram of the heavy wheel rim welding fixture of the present invention；
Fig. 3 is the dimensional structure diagram that support section is individually positioned in the present invention.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the heavy wheel rim welding fixture of the present invention is made further specifically
It is bright.
As shown, the heavy wheel rim welding fixture of the present invention, including pedestal 1 and the support plate 2 being mounted on the base, branch
Support plate 2 is mounted on pedestal 1 by column 11, has the lifting cylinder 3 being vertically arranged on pedestal 1, has on lifting cylinder 3
The telescopic rod top of telescopic rod, lifting cylinder 3 is equipped with addendum cone 4, and pilot sleeve 12 is equipped on the upper surface of pedestal 1, lifting
The telescopic rod of oil cylinder 3 stretches out outside pilot sleeve 12, and the guide groove 5 of radial arrangement is provided on the male cone (strobilus masculinus) of addendum cone 4, has figure can
See, addendum cone top is the frustum of a cone, is uniformly provided with 12 along the evenly arranged V-shaped groove of generatrix direction on the frustum of a cone conical surface, each leads
Idler wheel 6 is pressed with into slot 5, each idler wheel 6 is separately mounted on the guide rod 7 of arranged radially, and guide rod 7 is thus made to pass through rolling
Wheel contacted with the V-shaped groove of addendum cone, guide rod 7 can by the guide sleeve radial expansion in support plate 2, guide rod 7
End is equipped with support and grabs 8, and wheel rim main body is by superposed A sections of wheel rim, the B section wheel rims and the C positioned at lower part that are located at middle part
Section wheel rim is constituted, that is to say, that needs to weld A sections of wheel rims, B sections of wheel rims and C sections of wheel rims when welding, 8 outboard end is grabbed in support
Face has and inner face that wheel rim main body is formed by after splicing（At wheel rim solder joint）The adaptable supporting surface 9 of shape, work
The upper and lower ends for the supporting surface that support is grabbed when making tightly prop up wheel rim and wait for inner wall at boxing, are then pushed up under the action of addendum cone and guide rod
Fasten welding.
Further, two guide sleeves are separately installed on described guide rod 7, two guide sleeves are mounted on support plate
On, the resetting spring 10 that is cased on every guide rod between two guide sleeves.
In use, when addendum cone moves upwards under the driving of the telescopic rod of oil cylinder, the guiding of radially even distribution is driven
Bar is protruding, to achieve the purpose that hold round；When addendum cone moves downward, guide rod is withdrawn by action of reset spring power.
Claims (4)
1. a kind of heavy type wheel rim welding fixture, it is characterised in that：Including pedestal（1）With the support plate being mounted on the base（2）, institute
State pedestal（1）It is upper that there is the lifting cylinder being vertically arranged（3）, the lifting cylinder（3）Telescopic rod top addendum cone is installed
（4）, the addendum cone（4）Male cone (strobilus masculinus) on be provided with the guide groove of radial arrangement（5）, each guide groove（5）Inside press
There is idler wheel（6）, each idler wheel（6）It is separately mounted to the guide rod of arranged radially（7）On, the guide rod（7）It can lead to
It crosses and is mounted on support plate（2）On guide sleeve radial expansion, the guide rod（7）End support be installed grab（8）, the support grabs
（8）End face outside there is the supporting surface adaptable with the inner face shape that is formed by wheel rim main body after splicing（9）.
2. heavy type wheel rim welding fixture described in accordance with the claim 1, it is characterised in that：The every guide rod（7）Upper difference
Installation is there are two guide sleeve, the resetting spring that is cased on every guide rod between two guide sleeves（10）.
3. heavy type wheel rim welding fixture described in accordance with the claim 1, it is characterised in that：The support plate（2）Pass through column
（11）Mounted on pedestal（1）On.
4. heavy type wheel rim welding fixture described in accordance with the claim 1, it is characterised in that：The pedestal（1）Upper surface on pacify
Equipped with pilot sleeve（12）, the lifting cylinder（3）Telescopic rod stretch out pilot sleeve（12）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610081053.XA CN105537836B (en) | 2016-02-04 | 2016-02-04 | Heavy wheel rim welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610081053.XA CN105537836B (en) | 2016-02-04 | 2016-02-04 | Heavy wheel rim welding fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537836A CN105537836A (en) | 2016-05-04 |
| CN105537836B true CN105537836B (en) | 2018-09-18 |
Family
ID=55817641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610081053.XA Active CN105537836B (en) | 2016-02-04 | 2016-02-04 | Heavy wheel rim welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537836B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088729A (en) * | 2017-05-26 | 2017-08-25 | 镇江科美机械制造有限公司 | A kind of wheel rim holds round welding device |
| CN111085815B (en) * | 2019-12-25 | 2021-11-09 | 江苏远方动力科技有限公司 | Rim bolt seat spot welding mould |
| CN113996909B (en) * | 2021-10-22 | 2022-12-06 | 定南色耐特智能科技有限公司 | Complete rim welding equipment for two-piece type spliced rim |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496093A (en) * | 1983-06-06 | 1985-01-29 | Taylor Jr Julius E | Apparatus for aligning abutting pipes |
| JPH0631487A (en) * | 1992-07-14 | 1994-02-08 | Seiatsu:Kk | Positioning jig for welding piping |
| CN200948479Y (en) * | 2006-08-11 | 2007-09-19 | 嘉兴市四通车轮制造有限公司 | Automobile wheel rim spinning mold |
| CN203696346U (en) * | 2013-12-10 | 2014-07-09 | 宁波铭匠扎啤设备有限公司 | Welding device of beer barrel |
| CN203752019U (en) * | 2014-03-28 | 2014-08-06 | 倪荣琴 | Three-jaw fixture |
| CN203992123U (en) * | 2014-07-16 | 2014-12-10 | 中国核工业华兴建设有限公司 | A kind of welding Thin-wall Barrel bulging tendons device |
| CN204772177U (en) * | 2015-05-25 | 2015-11-18 | 麦孚威车轮制造（中国）有限公司 | Car rim rises and tightly installs |
| CN205464966U (en) * | 2016-02-04 | 2016-08-17 | 镇江科美机械制造有限公司 | Heavy rim welding jig |
-
2016
- 2016-02-04 CN CN201610081053.XA patent/CN105537836B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105537836A (en) | 2016-05-04 |
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