CN109676314A - A kind of lower vehicle frame positioner - Google Patents
A kind of lower vehicle frame positioner Download PDFInfo
- Publication number
- CN109676314A CN109676314A CN201910005351.4A CN201910005351A CN109676314A CN 109676314 A CN109676314 A CN 109676314A CN 201910005351 A CN201910005351 A CN 201910005351A CN 109676314 A CN109676314 A CN 109676314A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- installing arm
- rotating mechanism
- support bearing
- pivoting support
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 abstract description 25
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of lower vehicle frame positioners, including rack, vehicle frame installing arm, installation arm lifting mechanism, installing arm rotating mechanism and vehicle frame rotating mechanism, rack includes vertical beam and two counterweight bottom beams, two counterweight bottom beams are separately positioned on vertical beam two sides of the bottom position and the at L-shaped vehicle frame of shape, arm lifting mechanism is installed to be arranged in vertical beam, installing arm rotating mechanism is connect with installation arm lifting mechanism, vehicle frame installing arm is connect with installing arm rotating mechanism, and vehicle frame rotating mechanism is arranged in vehicle frame installing arm far from installing arm rotating mechanism end；Lower vehicle frame positioner of the invention, the lower vehicle frame in welding is fixed and is positioned under examination, lower vehicle frame integral elevating is realized simultaneously, is rotated and turn over, it is that vehicle frame different parts are welded in fixed position convenient for operator, it avoids welding operator from ascending a height and do not stop to convert welding position and carry out different angle to weldment to put, improves welding efficiency and operational safety.
Description
Technical field
The invention belongs to lower vehicle frame welding equipment tooling field, more specifically to a kind of lower vehicle frame positioner.
Background technique
The welded seam of lower vehicle frame is irregular, and when welding, operator needs lower vehicle frame weldment frequently putting difference
Angle, welding could be facilitated, simultaneously because vehicle frame each welding position height is different, will also frequent climbing frame up and down, influence
Work efficiency works at the same time safety and cannot ensure.
Summary of the invention
The purpose of the present invention is to provide a kind of lower vehicle frame positioners, and the lower vehicle frame in welding is fixed under examination
And positioning, while realizing lower vehicle frame integral elevating, rotating and turn over, it is fixed position to vehicle frame different parts convenient for operator
It is welded, welding operator is avoided to ascend a height and do not stop to convert welding position and carry out different angle to weldment to put,
Improve welding efficiency and operational safety.
A kind of lower vehicle frame positioner of technical solution of the present invention, including rack, vehicle frame installing arm, installing arm elevator
Structure, installing arm rotating mechanism and vehicle frame rotating mechanism, the rack include vertical beam and two counterweight bottom beams, the two counterweights bottom beam point
It She Zhi not be arranged in vertical beam in vertical beam two sides of the bottom position and the at L-shaped vehicle frame of shape, the installation arm lifting mechanism, installing arm rotation
Rotation mechanism is connect with installation arm lifting mechanism, and vehicle frame installing arm is connect with installing arm rotating mechanism, and the vehicle frame rotating mechanism is set
It sets in vehicle frame installing arm far from installing arm rotating mechanism end.
Preferably, the installation arm lifting mechanism includes bracket, idler wheel and oil cylinder, the oil cylinder bottom and L shape vehicle frame bottom
Portion is affixed, and oil cylinder includes cylinder putter, and cylinder putter end connects idler wheel, and the idler wheel is mounted on cradle top edge placement.
Preferably, the installing arm rotating mechanism includes pivoting support bearing one, transmission gear one and decelerating motor one, institute
It is affixed with bracket to state pivoting support bearing one, the transmission gear one is engaged with pivoting support bearing one, and decelerating motor one drives
Transmission gear one, the vehicle frame installing arm are fixedly connected with pivoting support bearing one.
Preferably, the vehicle frame rotating mechanism includes pivoting support bearing two, transmission gear two and decelerating motor two, described
Pivoting support bearing two is horizontally set in vehicle frame installing arm, and transmission gear two is engaged with pivoting support bearing two, decelerating motor
Two band nutating gears two, pivoting support bearing two are provided with mounting platform, the mounting platform far from vehicle frame installing arm side
On be provided with positioning column one, positioning column two, compression bar one and compression bar two, it is vertical to be each passed through on the compression bar one and compression bar two
Connecting stud one and connecting stud two are cased with spring and fastening nut on the connecting stud one and connecting stud two respectively.
The technology of the present invention the utility model has the advantages that
A kind of lower vehicle frame positioner of technical solution of the present invention utilizes installation arm lifting mechanism, installing arm rotating mechanism
The lifting, overturning and rotation of the vehicle frame of welding are realized respectively with vehicle frame rotating mechanism, so that welding operator is on the ground, even
The welding that entire vehicle frame can be completed in a fixed position, effectively avoid operator ascend a height in welding climb it is low, left and right
The problem of front and back is walked about also avoids the movement of welding equipment, reduces the labor intensity of welder, improves welding efficiency,
The movement for also avoiding all parts in welding simultaneously, ensure that welding quality.
Detailed description of the invention
Fig. 1 is a kind of lower vehicle frame positioner structural schematic diagram of the present invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is body frame structure for automotive schematic diagram,
Fig. 4 is the left view of Fig. 3,
Fig. 5 is the top view of Fig. 3,
Fig. 6 is installing arm structural schematic diagram,
Fig. 7 is Fig. 6 left view,
Fig. 8 is oil cylinder schematic diagram.
Specific embodiment
For convenient for those skilled in the art understand that technical solution of the present invention, now in conjunction with Figure of description to the technology of the present invention side
Case is described further.
As shown in Figures 1 to 8, a kind of lower vehicle frame positioner, including rack, vehicle frame installing arm 5, installing arm elevator
Structure, installing arm rotating mechanism and vehicle frame rotating mechanism, rack include vertical beam 9 and two counterweight bottom beams 6, and two counterweight bottom beams 6 are set respectively
It sets in 9 two sides of the bottom position of vertical beam and the at L-shaped vehicle frame of shape, the installation arm lifting mechanism is arranged in vertical beam 9, installing arm rotation
Mechanism is connect with installation arm lifting mechanism, and vehicle frame installing arm 5 is connect with installing arm rotating mechanism, and vehicle frame rotating mechanism is arranged in vehicle
For frame installing arm 5 far from installing arm rotating mechanism end, installing arm lifting mechanism includes bracket 7, idler wheel 10 and oil cylinder 8,8 bottom of oil cylinder
Affixed with L shape bottom of frame, oil cylinder 8 includes cylinder putter 14, and 14 end of cylinder putter connects idler wheel 10, and idler wheel 10 is mounted on branch
7 top edge placement of frame, installing arm rotating mechanism include pivoting support bearing 1, transmission gear 1 and decelerating motor one
22, pivoting support bearing 1 and bracket 7 are affixed, and transmission gear 1 is engaged with pivoting support bearing 1, decelerating motor one
22 band nutating gears 1, vehicle frame installing arm 5 are fixedly connected with pivoting support bearing 1, and vehicle frame rotating mechanism includes revolution
Bearing support 23, transmission gear two and decelerating motor 24, pivoting support bearing 23 are horizontally set in vehicle frame installing arm 5, are passed
Moving gear two is engaged with pivoting support bearing 23, and 24 band nutating gear two of decelerating motor, pivoting support bearing 23 is far from vehicle
5 side of frame installing arm is provided with mounting platform 2, and positioning column 1, positioning column 2 16, compression bar 1 are provided on mounting platform 2
With compression bar 2 12, it is each passed through vertical connecting stud 1 and connecting stud 2 19 on compression bar 1 and compression bar 2 12, connects
Spring 20 and fastening nut 17,21 are cased on stud 1 and connecting stud 2 19 respectively.
As shown in Figures 1 to 8, a kind of lower vehicle frame positioner of technical solution of the present invention, when work, prime minister starts oil
Cylinder 8, so that oil cylinder 8 drives vehicle frame installing arm 5, installing arm rotating mechanism to move downwardly to conjunction by oil cylinder popularization 14 and idler wheel 10
Right position is set, and convenient for the position of the installation and welding of lower vehicle frame, is then stopped, being restarted decelerating motor 1, so that vehicle frame is installed
Arm 5 rotates, so that the mounting platform of 5 end of vehicle frame installing arm is in position in horizontal direction, then again to lower vehicle frame to be welded
It is installed, when lower vehicle frame is installed, lower vehicle frame to be welded is mounted on mounting platform 2, and is determined using on mounting platform
Position column 1, positioning column 2 16, compression bar 1 and 2 12 pairs of compression bar lower vehicle frames to be welded are positioned and are fixedly mounted, and are installed
The position that will can be welded in the case where just completing installation site state first after the completion of afterwards and component have all welded
At then, according to welding procedure, starting installation arm lifting mechanism, installing arm rotating mechanism or vehicle frame rotating mechanism, are realized on demand
Suitable position on lower vehicle frame is welded, is effectively avoided and is welded operator in welding and ascend a height and climb low, left-right and front-back
The problem of walking about and moving bonding machine, improves the efficiency of welding, while also ensuring the safety of welding.
Technical solution of the present invention is exemplarily described invention above in conjunction with attached drawing, it is clear that present invention specific implementation
It is not subject to the restrictions described above, changes as long as using the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out
Into, or it is not improved the conception and technical scheme of invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (4)
1. a kind of lower vehicle frame positioner, which is characterized in that including rack, vehicle frame installing arm, installation arm lifting mechanism, installation
Arm rotating mechanism and vehicle frame rotating mechanism, the rack include vertical beam and two counterweight bottom beams, and the two counterweights bottom beam is respectively set
In vertical beam two sides of the bottom position and the at L-shaped vehicle frame of shape, the installation arm lifting mechanism is arranged in vertical beam, installing arm rotating mechanism
It is connect with installation arm lifting mechanism, vehicle frame installing arm is connect with installing arm rotating mechanism, and the vehicle frame rotating mechanism is arranged in vehicle
Frame installing arm is far from installing arm rotating mechanism end.
2. a kind of lower vehicle frame positioner according to claim 1, which is characterized in that the installation arm lifting mechanism packet
Bracket, idler wheel and oil cylinder are included, the oil cylinder bottom and L shape bottom of frame are affixed, and oil cylinder includes cylinder putter, cylinder putter end
Idler wheel is connected, the idler wheel is mounted on cradle top edge placement.
3. a kind of lower vehicle frame positioner according to claim 2, which is characterized in that the installing arm rotating mechanism packet
Pivoting support bearing one, transmission gear one and decelerating motor one are included, the pivoting support bearing one and bracket are affixed, the transmission
Gear one is engaged with pivoting support bearing one, and decelerating motor one is with nutating gear one, the vehicle frame installing arm and pivoting support
Bearing one is fixedly connected.
4. a kind of lower vehicle frame positioner according to claim 3, which is characterized in that the vehicle frame rotating mechanism includes
Pivoting support bearing two, transmission gear two and decelerating motor two, the pivoting support bearing two are horizontally set on vehicle frame installing arm
On, transmission gear two is engaged with pivoting support bearing two, and for decelerating motor two with nutating gear two, pivoting support bearing two is separate
Vehicle frame installing arm side is provided with mounting platform, and positioning column one, positioning column two, compression bar one and pressure are provided on the mounting platform
Bar two is each passed through vertical connecting stud one and connecting stud two, the connecting stud on the compression bar one and compression bar two
One and connecting stud two on be cased with spring and fastening nut respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910005351.4A CN109676314A (en) | 2019-01-03 | 2019-01-03 | A kind of lower vehicle frame positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910005351.4A CN109676314A (en) | 2019-01-03 | 2019-01-03 | A kind of lower vehicle frame positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109676314A true CN109676314A (en) | 2019-04-26 |
Family
ID=66191881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910005351.4A Pending CN109676314A (en) | 2019-01-03 | 2019-01-03 | A kind of lower vehicle frame positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676314A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076514A (en) * | 2019-05-22 | 2019-08-02 | 荷顿智能制造(太仓)有限公司 | A kind of automobile production welding deflection machine |
| CN111618495A (en) * | 2020-04-14 | 2020-09-04 | 合肥永升机械有限公司 | Quick-change overlap welding die for vehicle frame |
| CN113751982A (en) * | 2021-08-23 | 2021-12-07 | 福建新源重工有限公司 | Lifting and rotating lower frame tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612503Y (en) * | 2003-04-25 | 2004-04-21 | 天津鼎盛工程机械有限公司 | Welding positioner with three degree of freedom |
| CN203171187U (en) * | 2013-02-07 | 2013-09-04 | 肖宁 | Welding system |
| CN204277352U (en) * | 2014-11-22 | 2015-04-22 | 山东联重机械有限公司 | A kind of L-type positioner |
| CN107030442A (en) * | 2017-06-05 | 2017-08-11 | 无锡市南方电器制造有限公司 | Heavy load mode L-type hydraulic lifting positioner |
| CN107052689A (en) * | 2017-05-29 | 2017-08-18 | 张家港富朗特重工有限公司 | Lower frame of excavator positioner |
| CN209664698U (en) * | 2019-01-03 | 2019-11-22 | 合肥永升机械有限公司 | A kind of lower vehicle frame positioner |
-
2019
- 2019-01-03 CN CN201910005351.4A patent/CN109676314A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612503Y (en) * | 2003-04-25 | 2004-04-21 | 天津鼎盛工程机械有限公司 | Welding positioner with three degree of freedom |
| CN203171187U (en) * | 2013-02-07 | 2013-09-04 | 肖宁 | Welding system |
| CN204277352U (en) * | 2014-11-22 | 2015-04-22 | 山东联重机械有限公司 | A kind of L-type positioner |
| CN107052689A (en) * | 2017-05-29 | 2017-08-18 | 张家港富朗特重工有限公司 | Lower frame of excavator positioner |
| CN107030442A (en) * | 2017-06-05 | 2017-08-11 | 无锡市南方电器制造有限公司 | Heavy load mode L-type hydraulic lifting positioner |
| CN209664698U (en) * | 2019-01-03 | 2019-11-22 | 合肥永升机械有限公司 | A kind of lower vehicle frame positioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076514A (en) * | 2019-05-22 | 2019-08-02 | 荷顿智能制造(太仓)有限公司 | A kind of automobile production welding deflection machine |
| CN111618495A (en) * | 2020-04-14 | 2020-09-04 | 合肥永升机械有限公司 | Quick-change overlap welding die for vehicle frame |
| CN113751982A (en) * | 2021-08-23 | 2021-12-07 | 福建新源重工有限公司 | Lifting and rotating lower frame tool |
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