CN109317873A - Welding robot for picking-up vehicle side bottom beam - Google Patents
Welding robot for picking-up vehicle side bottom beam Download PDFInfo
- Publication number
- CN109317873A CN109317873A CN201811460351.5A CN201811460351A CN109317873A CN 109317873 A CN109317873 A CN 109317873A CN 201811460351 A CN201811460351 A CN 201811460351A CN 109317873 A CN109317873 A CN 109317873A
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- CN
- China
- Prior art keywords
- lifting
- fixed
- picking
- support
- firm banking
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 35
- 230000036316 preload Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 206010015958 Eye pain Diseases 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 206010014801 endophthalmitis Diseases 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 208000007578 phototoxic dermatitis Diseases 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000003496 welding fume Substances 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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Resistance Welding (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of welding robot for picking-up vehicle side bottom beam, including supporting cross bearer, front and back slidably connects mounting base on supporting cross bearer, horizontally slips on mounting base and is connected with lifting mechanism, welder is fixed at the top of lifting mechanism；Lifting mechanism include correspond to up and down it is disposed in parallel be welded and fixed seat, lifting firm banking；It is symmetrically arranged with support riser positioned at lifting firm banking and being welded and fixed between a two sides, support riser lower hinge has the first support arm, and the first support arm other end and lifting firm banking are hinged；Support riser top is hinged with the second support arm, the second support arm other end with that seat is welded and fixed is hinged.The present invention is compared with traditional human weld, reliable welding quality, and solder yield is high, automatic welding can be carried out to different pickup truck type solder joints, under the premise of not changing bond pad locations and Joint Strength, improve welding efficiency, achieve the purpose that increase efficiency by downsizing payrolls, reduces production cost.
Description
Technical field
The present invention relates to welding technology fields, are especially for the welding robot of picking-up vehicle side bottom beam.
Background technique
Picking-up vehicle occupies the very big market share in automobile industry；Picking-up vehicle side bottom beam is the main component of picking-up vehicle,
The production process of picking-up vehicle side bottom beam needs multiple welding, mostly uses artificial weldering to the welding of picking-up vehicle side bottom beam at present
It connects；Not only the amount of labour is big by human weld, low efficiency, and operator generally requires stoop labor, sight and weldering in welding
Not in same level, soldering turret angle is not easy to hold point, and solder joint is be easy to cause to distort, and influences welding quality；Furthermore due to be according to
Inner electrode positioning, bond pad locations are not easy to hold, and will cause side bottom beam pit when solder joint is on the upper side, will cause half solder joint when on the lower side,
Even if making operator sight and solder joint in same level by increasing lifting horse block, operator's sight is still by side bottom beam seam allowance
It blocks, declines solder yield.
Furthermore human weld causes different degrees of injury to the health of operator, in the welding process, when long
Between see that electro-welding arc, eyes can be stimulated by ultraviolet light strong in arclight；Ocular pain is caused, may cause electricity when serious
Photosensitiveness ophthalmia；Furthermore a large amount of welding fume is generated when welding rod and weldment contact in the welding process, contains two in this flue dust
Manganese oxide, nitrogen oxides, fluoride, ozone etc. float and do harm to huamn body in air；Welder sucks this flue dust
Cause the symptoms such as dizziness, headache, cough later.It is set so finding the automatic welding that one kind is safe and reliable, solder yield is high
It is standby then be very necessary.
Summary of the invention
To solve the above problems, the present invention provides, a kind of safe and reliable, solder yield is high, high degree of automation is used for
The welding robot of picking-up vehicle side bottom beam.
To achieve the above object, the present invention takes following technical proposals:
Welding robot of the present invention for picking-up vehicle side bottom beam, including supporting cross bearer, the supporting cross bearer are gone forward
After slidably connect mounting base, horizontally slip on the mounting base and be connected with lifting mechanism, at the top of the lifting mechanism
It is fixed with welder；The lifting mechanism include correspond to up and down it is disposed in parallel be welded and fixed seat, lifting firm banking；It is located at
The lifting firm banking and described be welded and fixed between a two sides are symmetrically arranged with left and right support riser, the left and right support
Riser lower part, which respectively corresponds, is hinged with left and right first support arm, the left and right first support arm other end respectively with the lifting
Firm banking is hinged；The left and right support riser top, which respectively corresponds, is hinged with left and right second support arm, and described left and right second
The support arm other end respectively with described that seat is welded and fixed is hinged.
Be provided with the linear ramp being parallel to each other on the supporting cross bearer, the mounting base bottom be fixed with it is described straight
The first sliding block that line slideway is slidably connected.
One end of the supporting cross bearer is fixed with shift servo motor；It is sliding that the straight line is parallel on the supporting cross bearer
Road is provided with ball wire bar pair, and lead screw one end of the ball wire bar pair and the supporting cross bearer are rotatablely connected, and the lead screw is another
One end passes through the bearing being connected on supporting cross bearer and connect with the shift servo motor driven；The nut of the ball wire bar pair
It is connected with the mounting base bottom.
The preload slideway perpendicular with the linear ramp, the lifting firm banking bottom are fixed on the mounting base
Portion is provided with the second sliding block being slidably connected with the preload slideway.
Tension spring and cylinder has been respectively fixedly connected on being parallel to the mounting base for pre-tightening slideway；The tension spring other end with
The lifting firm banking is connected, and the pistons end of the cylinder and the lifting firm banking are connected.
Lifting servo motor is fixed on the right support riser；It is connected between the left and right support riser
There is strength screw rod；Strength screw rod one end is threadedly coupled with the left support riser, and the other end is placed through right support riser
On bearing and the lifting servo motor drive connection.
Height-regulating lower margin is arranged at intervals on the supporting cross bearer side wall.
The present invention is compared with traditional human weld, reliable welding quality, and solder yield is high, can be to different picking-up vehicles
Type solder joint carries out automatic welding, under the premise of not changing bond pad locations and Joint Strength, improves welding efficiency, reaches and increase efficiency by downsizing payrolls
Purpose, reduce production cost.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the structural schematic diagram of linear slide device in Fig. 1.
Fig. 3 is the structural schematic diagram of pre-tightening apparatus in Fig. 1.
Fig. 4 is the structural schematic diagram of lifting mechanism in Fig. 1.
Specific embodiment
More detailed explanation is made to the present invention with reference to the accompanying drawing, in order to the understanding of those skilled in the art.
As shown in Figs 1-4, the welding robot of the present invention for picking-up vehicle side bottom beam, including supporting cross bearer 1；Position
In be arranged at intervals on 1 side wall of supporting cross bearer be turned up lower margin 19, be turned up lower margin 19 be used to adjust supporting cross bearer 1 whole height and
Flatness；The linear ramp 10 being parallel to each other is fixed on supporting cross bearer 1, linear ramp 10 is slidably connected by the first sliding block
Mounting base 2；It is parallel to linear ramp 10 on supporting cross bearer 1 and is provided with ball wire bar pair 12, the silk of ball wire bar pair 12
Thick stick one end is rotatablely connected with supporting cross bearer 1, and the lead screw other end passes through the bearing being connected on supporting cross bearer 1 and is connected in support cross
Shift servo motor 11 on frame 1 connects, and the nut of ball wire bar pair 12 and 2 bottom of mounting base are connected；Using ball screw
Pair 12 converts rotational motion into linear motion, using the mobile distance of 11 controlled level of shift servo motor, more accurately
Guarantee the precision of transverse shifting.Be provided on mounting base 2 with linear ramp 10 perpendicular preload slideway 13, tension spring 15 and
Cylinder 16；It pre-tightens slideway 13 and lifting mechanism 3 is connected with by the sliding of the second sliding block 14, be fixed with welder at the top of lifting mechanism 3
4；Lifting mechanism 3 include correspond to up and down it is disposed in parallel be welded and fixed seat, lifting firm banking；15 one end of tension spring and lifting are fixed
Pedestal 5 is connected, and the other end and mounting base 2 are connected；Cylinder 16 is connected in the top of mounting base 2, the pistons end of cylinder 16 with
Firm banking 5 is lifted to be connected.Left and right support riser is symmetrically arranged with positioned at lifting firm banking 5 and being welded and fixed between seat 6
7.1,7.2；Left and right support riser 7.1,7.2 lower parts, which respectively correspond, is hinged with left and right first support arm 8.1,8.2, and left and right
One support arm 8.1,8.2 other ends are hinged with lifting firm banking 5 respectively；Left and right support riser 7.1,7.2 tops respectively correspond
Be hinged with left and right second support arm 9.1,9.2, left and right second support arm 9.1,9.2 other ends respectively with seat 6 be welded and fixed cut with scissors
It connects；Strength screw rod 18 is connected between left and right support riser 7.1,7.2；18 one end of strength screw rod and left support riser 7.1
It is threadedly coupled, the bearing that the other end is placed through on right support riser 7.2 and the lifting servo being connected on right support riser 7.2
Motor 17 connects.Since 4 weight of welder being arranged on lifting mechanism 3 is bigger, to guarantee the reliable of lifting mechanism 3
Property, strength screw rod 18 is using the material with larger tensile strength.
When using the present invention, adjustment is turned up lower margin 19 to equality and is suitble to height, and control room transmits obtained vehicle signal
To the present invention, the present invention controls shift servo motor 11, cylinder 16, lifting servo motor 17 according to the vehicle model of receiving and moves
Make；The rotation of shift servo motor 11 drives ball screw rotation, drives lifting mechanism 3 and welder 4 on linear ramp 10
It is moved to solder joint lower position；Lifting the rotation of servo motor 17 drives strength screw rod 18 to rotate, and strength screw rod 18 and left support are perpendicular
Plate is threadedly coupled, and drive is located at 4 vertical ascent of welder at the top of lifting mechanism 3 to bond pad locations；With cylinder 16 when welding
Push welder 4 and solder joint that there is certain pretightning force；Tension spring 15 is stretched at this time, stores energy, passes through in the welding process
Often there is welding adhesion phenomenon, make to be sticked together at welder 4 and solder joint, causes welding machine mobile difficult, at this time by cylinder
16 die, and tension spring 15 releases energy, and drive lifting mechanism 3 and welder 4 mobile, make to be detached from welder 4 and solder joint.
By the vehicle signal obtained, control is of the invention to be acted control room as procedure described above, is sequentially completed to the vehicle
The welding of a each solder joint.
Claims (7)
1. a kind of welding robot for picking-up vehicle side bottom beam, it is characterised in that: including supporting cross bearer (1)；The support
Front and back slidably connects mounting base (2) on crossbearer (1), horizontally slips on the mounting base (2) and is connected with lifting mechanism
(3), welder (4) are fixed at the top of the lifting mechanism (3)；The lifting mechanism (3) includes that upper and lower correspondence is set in parallel
That sets is welded and fixed seat (5), lifting firm banking (6)；Positioned at the lifting firm banking (6) and described seat (5) are welded and fixed
Left and right support riser (7.1,7.2) is symmetrically arranged between two sides, left and right support riser (the 7.1,7.2) lower part is right respectively
Should be hinged with left and right first support arm (8.1,8.2), left and right first support arm (the 8.1,8.2) other end respectively with it is described
It is hinged to lift firm banking (6)；Left and right support riser (the 7.1,7.2) top, which respectively corresponds, is hinged with left and right second support
Seat (5) is welded and fixed hingedly with described respectively in arm (9.1,9.2), left and right second support arm (the 9.1,9.2) other end.
2. the welding robot according to claim 1 for picking-up vehicle side bottom beam, it is characterised in that: the support is horizontal
The linear ramp (10) being parallel to each other is provided on frame (1), mounting base (2) bottom is fixed with and the linear ramp
(10) the first sliding block being slidably connected.
3. the welding robot according to claim 1 for picking-up vehicle side bottom beam, it is characterised in that: the support is horizontal
One end of frame (1) is fixed with shift servo motor (11)；The linear ramp (10) is parallel on the supporting cross bearer (1) to set
It is equipped with ball wire bar pair (12), lead screw one end and the supporting cross bearer (1) of the ball wire bar pair (12) are rotatablely connected, described
The lead screw other end passes through the bearing being connected on supporting cross bearer (1) and the shift servo motor (11) is drivingly connected；The rolling
The nut of ballscrew pair (12) and the mounting base (2) bottom are connected.
4. the welding robot according to claim 1 for picking-up vehicle side bottom beam, it is characterised in that: the installation bottom
The preload slideway (13) perpendicular with the linear ramp (10) is fixed on plate (2), lifting firm banking (6) bottom is set
It is equipped with the second sliding block (14) being slidably connected with preload slideway (13).
5. the welding robot according to claim 1 for picking-up vehicle side bottom beam, it is characterised in that: being parallel to
It states and tension spring (15) and cylinder (16) has been respectively fixedly connected on the mounting base (2) for pre-tightening slideway (13)；Tension spring (15) other end
It is connected with the lifting firm banking (6), the pistons end of the cylinder (16) and the lifting firm banking (6) are connected.
6. the welding robot according to claim 1 for picking-up vehicle side bottom beam, it is characterised in that: be located at the right side
Lifting servo motor (17) is fixed in support riser (7.2)；It is connected between the left and right support riser (7.1,7.2)
There are strength screw rod (18)；Described strength screw rod (18) one end is threadedly coupled with the left support riser (7.1), and the other end passes through position
In bearing and the lifting servo motor (17) drive connection on right support riser (7.2).
7. the welding robot according to claim 1 for picking-up vehicle side bottom beam, it is characterised in that: be located at the branch
It is arranged at intervals on support crossbearer (1) side wall and lower margin (19) is turned up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460351.5A CN109317873A (en) | 2018-12-01 | 2018-12-01 | Welding robot for picking-up vehicle side bottom beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460351.5A CN109317873A (en) | 2018-12-01 | 2018-12-01 | Welding robot for picking-up vehicle side bottom beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317873A true CN109317873A (en) | 2019-02-12 |
Family
ID=65256245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460351.5A Pending CN109317873A (en) | 2018-12-01 | 2018-12-01 | Welding robot for picking-up vehicle side bottom beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317873A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113974A (en) * | 2020-01-14 | 2020-05-08 | 苏州鑫捷顺五金机电有限公司 | Safety supporting device of oil press |
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| JP2018069456A (en) * | 2016-10-24 | 2018-05-10 | ムネカタインダストリアルマシナリー株式会社 | Thermal caulking device |
| CN108080847A (en) * | 2017-12-13 | 2018-05-29 | 新昌县绿松科技有限公司 | A kind of efficient solar water heater insulation barrel welder |
| CN207577737U (en) * | 2017-11-20 | 2018-07-06 | 山东宝泉实业有限公司 | A kind of restraint zone welder |
| CN209453019U (en) * | 2018-12-01 | 2019-10-01 | 郑州日产汽车有限公司 | Welding robot for picking-up vehicle side bottom beam |
-
2018
- 2018-12-01 CN CN201811460351.5A patent/CN109317873A/en active Pending
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| CN102489856A (en) * | 2011-11-14 | 2012-06-13 | 咸阳中兵机电装备制造有限责任公司 | Resistance spot-welding machine with floating welding heads |
| CN105798501A (en) * | 2014-12-30 | 2016-07-27 | 上汽通用五菱汽车股份有限公司 | Multi-axis automatic welding device |
| CN204524622U (en) * | 2015-04-15 | 2015-08-05 | 姜明堂 | Steel reinforcement cage automatic soldering device and steel reinforcement cage forming machine |
| CN204981004U (en) * | 2015-07-31 | 2016-01-20 | 上海鼎凡电工机械股份有限公司 | Push away ascending device of material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111113974A (en) * | 2020-01-14 | 2020-05-08 | 苏州鑫捷顺五金机电有限公司 | Safety supporting device of oil press |
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