CN106216827B - A kind of lower oil sump automatic soldering method - Google Patents
A kind of lower oil sump automatic soldering method Download PDFInfo
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- CN106216827B CN106216827B CN201610716196.3A CN201610716196A CN106216827B CN 106216827 B CN106216827 B CN 106216827B CN 201610716196 A CN201610716196 A CN 201610716196A CN 106216827 B CN106216827 B CN 106216827B
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- oil sump
- nut
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- intermediate frequency
- welding
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/14—Projection welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/34—Preliminary treatment
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- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of lower oil sump automatic soldering method, this method includes starting device；Oil sump is manually put into charging pipeline；Welding machine starts welding and resetted, while robot is from charging pipeline feeding and transfers load to welding post；Robot takes out the oil sump welded from intermediate frequency percussion welder；The oil sump not welded is put into intermediate frequency percussion welder by robot；The floating positioning pin of intermediate frequency percussion welder positions and clamps oil sump；Nut is sent into intermediate frequency percussion welder and is welded on oil sump；The oil sump welded is transferred load to discharging output line by robot simultaneously, and then robot is moved to charging pipeline；Manually oil sump is removed from discharging transmission line；Above step is repeated, into subsequent work circulation.This method automaticity is high, and feeding is accurate, and the stability of welding is high, oil sump can be avoided to misplace, and operates beat stability and high efficiency.
Description
Technical field
The present invention relates to a kind of lower oil sump automatic soldering method, and in particular to one kind is using lower oil sump intermediate frequency energy storage electricity
Hinder the automatic soldering method of projection welding automatic soldering device.
Background technology
Oil sump is one of important spare part of automobile engine system, and the sealability of oil sump has pole to engine
For important influence.Oil sump part of draining the oil is formed by housing with nut-welding, and is completed with sealing bolt after assembling as storage
Oil and the key drained the oil, in the prior art, housing typically use resistance projection-welding technique with nut-welding.Above-mentioned process is till now
Untill still completed by workman's hand adaptation equipment, it is necessary to repeatedly that housing, nut is manually fixed during hand adaptation equipment
Position is produced, in this case, not only causes labour's increase on production line, and low with production efficiency,
The deficiencies such as defect rate height.
Publication No. CN202240230U Chinese patent literature discloses a kind of oil pan welding device and also disclosed
Welding method, welding equipment includes lift cylinder 1, lathe 2, lifter plate 3, Working piece positioning device 4, welding equipment 5, locating piece 6
With base 7, lift cylinder 1 is located at the top of lathe 2, and the side of lathe 2 is provided with buckling groove, lifter plate 3 and buckling groove clamping, and workpiece is fixed
Position device 4 is socketed on lifter plate 3, and the lower end side of Working piece positioning device 4 is provided with support, support and is fixed with welding equipment 5, machine
The downside of bed 2 is fixed with base 7, and base 7 is provided with fixed block 6.Oil sump 8 is placed on lathe 2 during welding, passes through three pieces of positioning
Oil sump 8 is fixed on base 7 by block 6, and then spiral shell seat 9 is put into the spiral shell bore on the top of oil sump 8, starts start button,
The work of lift cylinder 1 is completed, spiral shell seat 9 and the clamping and positioning of oil sump 8, while welding equipment 5 is started working, the rotation on lifter plate
Motor is started working.Welding is finished, and cylinder and motor automatically reset.
Publication No. CN203621719U Chinese patent literature discloses a kind of oil pan welding device welding gun simultaneously
Welding method is disclosed, welding gun includes cylinder 5, the connecting rod 3 of metal material is provided with the end of its piston rod, in connecting rod 3
End be provided with spot welding head 2, be additionally provided with connecting rod 3 first electrode joint 4 be used for connect power line.In the cylinder body of cylinder 5
On be also connected with the folded plate 6 of L-shaped, be connected with connector 8 in the front end of folded plate 6, riser 1 be connected with the end of connector 8,
Riser 1 is provided with spot welding head 2, and second electrode joint 7 is additionally provided with folded plate 6 to be used to connect power line.Above-mentioned two spot welding head 2
Relatively.Action process is：The piston rod retraction of cylinder 5, two spot welding heads 2 are separated, and workpiece to be welded completes preliminary combination
Be placed on after connection between two spot welding heads 2, the action of the piston rod of cylinder 5 is stretched out, by Workpiece clamping in two spot welding heads 2 it
Between, electrode, which is connected, completes welding.
The content of the invention
It is an object of the invention to provide oneself of the lower oil sump intermediate frequency energy storage resistance projection-welding automatic soldering device of a kind of use
Dynamic welding method.
To achieve the above object, lower oil sump automatic soldering method of the present invention comprises the following steps：
Starting device；
Oil sump is manually put into charging pipeline；
Welding machine starts welding and resetted, while robot is from charging pipeline feeding and transfers load to welding post；
Robot takes out the oil sump welded from intermediate frequency percussion welder；
The oil sump not welded is put into intermediate frequency percussion welder by robot；
The floating positioning pin of intermediate frequency percussion welder positions and clamps oil sump；
Nut is sent into intermediate frequency percussion welder and is welded on oil sump；
The oil sump welded is transferred load to discharging output line by robot simultaneously, and then robot is moved to charging pipeline；
Manually oil sump is removed from discharging transmission line；
Above step is repeated, into subsequent work circulation.
Welding machine starts welding and resets 2.5 seconds used times, and robot is from charging pipeline feeding and to transfer load to welding post same
2.5 seconds sample used times.
The oil sump welded is taken out 2 seconds used times by robot from intermediate frequency percussion welder.
The oil sump not welded is put into 4 seconds intermediate frequency percussion welder used times by robot.
The floating positioning pin of intermediate frequency percussion welder positions and clamps the oil sump used time 0.5 second.
Nut is sent into intermediate frequency percussion welder and used time 2 seconds on oil sump are welded to.
The oil sump welded is transferred load to discharging output line by robot, and then robot is moved to the charging pipeline used time 4
Second.
Lower oil sump automatic soldering method of the present invention was according to 2.5 seconds plus 2 seconds plus 4 seconds plus 0.5 second plus totally 13 seconds 4 seconds
Beat circulation work.
Lower oil sump automatic soldering method of the present invention is welded using lower oil sump automatic soldering device, described
Lower oil sump automatic soldering device include intermediate frequency percussion welder, charging pipeline, discharging transmission line, nut feeding material component, machine
Device people, the electric cabinet of robot, switch board and nut positioning component, described charging pipeline are used to oil sump being transported to intermediate frequency storage
The position of energy welding machine；Described robot is arranged between charging pipeline and discharging transmission line, and described robot is used for will
Oil sump from charging pipeline on transfer load to the oil sump weld of intermediate frequency percussion welder, and be additionally operable to by weld complete into
Product are transferred load on discharging transmission line, and discharging transmission line is used to export finished product；The electric cabinet of described robot is connected with robot, machine
Device people electricity cabinet is used to power for robot；Described nut feeding material component is arranged on the side of intermediate frequency percussion welder, described spiral shell
Female feeding material component is used for the position that nut is transported to intermediate frequency percussion welder；Described nut positioning component is arranged on intermediate frequency energy storage
Between welding machine and nut feeding material component, described nut positioning component is used to nut being transferred to oily bottom from nut feeding material component
Shell weld；Described intermediate frequency percussion welder is connected with switch board, controls the electric discharge of intermediate frequency percussion welder to complete oily bottom by switch board
The welding of shell and nut；Described switch board is also with feeding pipeline, discharging transmission line, nut feeding material component, robot and spiral shell
Female positioning component is connected respectively, the automatic running of the described lower oil sump automatic soldering method of control.
Described charging pipeline is chain-plate type structure, is driven by motor, and anti-put is provided with described charging pipeline
Wrong component, the described anti-component that misplaces includes supporting plate, profiling block and alignment pin, and supporting plate is arranged on the upper table of charging pipeline
On face, for supporting oil sump；Profiling block has four pieces, is separately positioned on the outside in four corners of oil sump, profiling block
Shape is matched with four corner shapes of oil sump；Profiling block is used to be oriented to oil sump workpiece and coarse positioning, facilitates work
People puts part；Alignment pin is used to position oil sump；Described nut feeding material component includes nut vibrating disk, feeding mechanical hand
Component and nut conveyer belt assembly, described nut vibrating disk are arranged on one end of nut conveyer belt assembly, described feeder
Tool hand component is arranged on the other end of nut conveyer belt assembly, and described nut conveyer belt assembly includes lift cylinder, rotary pneumatic
Cylinder, pusher cylinder, claw and conveyer belt, lift cylinder are connected with rotary cylinder, and rotary cylinder is connected with claw, and lift cylinder is used
Moved up and down in driving rotary cylinder together with claw；Rotary cylinder is used to drive claw to rotate；Pusher vertical cylinder is in conveying
Band is set, and described nut vibrating disk is used to nut being delivered to conveyer belt, used for conveyer belt in nut is delivered into nut sub-material work
Position, pusher cylinder is used to release nut from conveyer belt, and claw is used for binding nut, and rotary cylinder is used to drive claw to rotate
90 degree, by the solder side of nut by switching to level in ground perpendicular to ground, described feeding mechanical hand component is additionally operable to spiral shell
Mother is transferred to oil sump weld；Described intermediate frequency percussion welder includes Top electrode, pneumatic gripping, bottom electrode, left support block, a left side
Spring, right support block and right spring, described bottom electrode are arranged between left support block and right support block, and Top electrode is arranged on down
The top of electrode, pneumatic gripping is arranged on the opposite of bottom electrode, and left spring is arranged on the lower section of left support block, and right spring is arranged on
The lower section of right support block, the integrated tooling that Top electrode, bottom electrode, left support block, left spring, right support block and right spring are constituted is
Floating positioning pin is housed, oil sump and nut are all positioned by floating positioning pin, left support block and the right side on floating structure, bottom electrode
Support block is used for Auxiliary support oil sump, and pneumatic gripping is used to clamp oil sump；It is provided with described robot in robot
Blanking component, described robot charge component include sucker installing plate, support frame, delivery end, feeding end, vacuum cup and
It is provided with alignment pin, described support frame on sucker installing plate, sucker installing plate and is provided with vacuum cup, two suckers is installed
Plate is distributed two side ends for being arranged on support frame in splayed, and one of sucker installing plate constitutes feeding end, another
Sucker installing plate constitutes delivery end, and feeding end and delivery end are used to complete two actions of feeding and blanking, feeding in welding post
Alignment pin is housed, alignment pin is used to position oil sump, prevents oil sump from being offset in transfer process on end；Described discharging
The end of pipeline is provided with substandard products material frame, and described lower oil sump automatic soldering method also includes Welding quality test device,
Described Welding quality test device is arranged on the side of intermediate frequency percussion welder, and described Welding quality test device is used to detect
Whether the welding of oil sump workpiece qualified, when detect welded workpiece it is unqualified when, substandard products can be put into substandard products by robot
In material frame, and certified products are then put to discharging transmission line output.
The invention has the advantages that：Lower oil sump automatic soldering method of the present invention compared with prior art, from
Dynamicization degree is high, and feeding is accurate, and the stability of welding is high, oil sump can be avoided to misplace, conveyer belt assembly has to nut direction
Screening function, it is ensured that the orientation error of nut operates beat stability and high efficiency at ± 5 °.
Brief description of the drawings
Fig. 1 is the overall structure diagram of lower oil sump automatic soldering device of the present invention.
Fig. 2 is the overall structure diagram of charging pipeline of the present invention.
Fig. 3 is the anti-details enlarged drawing for misplacing component shown in Fig. 2.
Fig. 4 is the overall structure diagram of nut feeding material component of the present invention.
Fig. 5 is the details enlarged drawing of the feeding mechanical hand component shown in Fig. 4.
Fig. 6 is the structural representation of intermediate frequency percussion welder of the present invention.
Fig. 7 is the structural representation of the another side of the intermediate frequency percussion welder shown in Fig. 6.
Fig. 8 is the structural representation of robot of the present invention.
Fig. 9 is the structural representation of the robot charge component of the robot shown in Fig. 8.
Figure 10 is the schematic flow sheet of lower oil sump automatic soldering method of the present invention.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
As shown in Figures 1 to 9, lower oil sump automatic soldering device of the present invention includes intermediate frequency percussion welder 1, charging
The electric cabinet 6 of pipeline 2, discharging transmission line 3, nut feeding material component 4, robot 5, robot, switch board 7 and nut positioning component 8,
Described charging pipeline 2 is used for the position that oil sump is transported to intermediate frequency percussion welder 1；Described robot 5 be arranged on into
Expect between pipeline 2 and discharging transmission line 3, described robot 5 is used to oil sump transferring load to intermediate frequency from charging pipeline 2
The oil sump weld of percussion welder 1, and be additionally operable to transfer load to the finished product for welding completion on discharging transmission line 3, discharge defeated
Line sending 3 is used to export finished product；The electric cabinet 6 of described robot is connected with robot 5, and robot electricity cabinet 6 is used to supply for robot 5
Electricity；Described nut feeding material component 4 is arranged on the side of intermediate frequency percussion welder 1, and described nut feeding material component 4 is used for nut
It is transported to the position of intermediate frequency percussion welder 1；Described nut positioning component 8 is arranged on intermediate frequency percussion welder 1 and nut feeding group
Between part 4, described nut positioning component 8 is used to nut being transferred to oil sump weld from nut feeding material component 4；It is described
Intermediate frequency percussion welder 1 be connected with switch board 7, control intermediate frequency percussion welder 1 to discharge by switch board 7 and complete oil sump and nut
Welding；Described switch board 7 is also positioned with charging pipeline 2, discharging transmission line 3, nut feeding material component 4, robot 5 and nut
Component 8 is connected respectively, the automatic running of the described lower oil sump automatic soldering method of control.
As shown in Figure 2 to Figure 3, described charging pipeline 2 is chain-plate type structure, is driven by motor, described charging is defeated
It is provided with line sending 2 and prevents misplacing component 21, the described anti-component 21 that misplaces includes supporting plate 211, profiling block 212 and alignment pin
213, supporting plate 211 is arranged on the upper surface of charging pipeline 2, for supporting oil sump；Profiling block 212 has four pieces, point
The outside in four corners of oil sump is not arranged on, and the shape of profiling block 212 is matched with the four of oil sump corner shapes；Profiling
Block 212 is used to be oriented to oil sump workpiece and coarse positioning, facilitates workman to put part；Profiling block plays anti-misplace simultaneously.
Alignment pin 213 is used to position oil sump, to ensure that robot feeding is accurate.
As shown in Fig. 4 to Fig. 5, described nut feeding material component 4 includes nut vibrating disk 41, the and of feeding mechanical hand component 42
Nut conveyer belt assembly 43, described nut vibrating disk 41 is arranged on one end of nut conveyer belt assembly 43, described feeder
Tool hand component 42 is arranged on the other end of nut conveyer belt assembly 43, and described nut conveyer belt assembly 43 includes lift cylinder
421st, rotary cylinder 422, pusher cylinder 423, claw 424 and conveyer belt 426, lift cylinder 421 are connected with rotary cylinder 422,
Rotary cylinder 422 is connected with claw 424, and lift cylinder 421 is used to drive rotary cylinder 422 to move up and down together with claw 424；
Rotary cylinder 422 is used to drive claw 424 to rotate；Pusher cylinder 423 is set perpendicular to conveyer belt 426, described nut vibration
Disk 41 is used to nut 425 being delivered to conveyer belt 426, and conveyer belt 426 is used to nut delivering to nut sub-material station, pusher cylinder
423 are used to release nut from conveyer belt 426, and claw 424 is used for binding nut, and rotary cylinder 422 is used to drive claw 424
It is rotated by 90 °, by the solder side of nut by switching to level in ground (state as shown in Figure 5), described feeder perpendicular to ground
Tool hand component 42 is additionally operable to nut being transferred to oil sump weld.Conveyer belt assembly has screening function to nut direction, can protect
The orientation error of nut is demonstrate,proved at ± 5 °.
As shown in Figure 6 to 7, described intermediate frequency percussion welder 1 includes Top electrode 11, pneumatic gripping 12, bottom electrode 14, a left side
Support block 15, left spring 16, right support block 17 and right spring 18, described bottom electrode 14 are arranged on left support block 15 and right support
Between block 17, Top electrode 11 is arranged on the top of bottom electrode 14, and pneumatic gripping 12 is arranged on the opposite of bottom electrode 14, left spring 16
The lower section of left support block 15 is arranged on, right spring 18 is arranged on the lower section of right support block 17, Top electrode 11, bottom electrode 14, left branch
The integrated tooling that bracer 15, left spring 16, right support block 17 and right spring 18 are constituted is floating structure, it is therefore intended that ensure electrode
After abrasion, oil sump can be still close to bottom electrode during welding, so as to ensure welding effect.Oil sump 44 and nut 425 are all
It is to position by floating positioning pin and (be loaded on bottom electrode), oil sump clamps oil sump by support block Auxiliary support, pneumatic gripping.It is whole
The amount of floating of body frock can be adjusted by adjusting nut, can allow as far as possible oil sump solder side close to bottom electrode, to reduce
Amount of floating, it is ensured that the stability of welding.Top electrode is pushed, until oil sump solder side is close to bottom electrode, then electric discharge is completed
Welding.
As shown in Fig. 8 to Fig. 9, it is provided with described robot 5 in robot charge component 52, described robot
Blanking component 52 includes sucker installing plate 53, support frame 54, delivery end 55, feeding end 56, vacuum cup 57 and alignment pin 58, institute
It is provided with the support frame 54 stated on sucker installing plate 53, sucker installing plate 53 and is provided with vacuum cup 57, two suckers is installed
Plate is distributed two side ends for being arranged on support frame 54 in splayed, and one of sucker installing plate constitutes feeding end 56, separately
One sucker installing plate constitutes delivery end 55, and feeding end 56 and delivery end 55 are used to complete feeding and blanking two in welding post
Alignment pin 58 is housed, alignment pin 58 is used to position oil sump, prevents oil sump from occurring in transfer process inclined on action, feeding end
Move.
Described robot 5 is six-joint robot, loads 16KG, radius of clean-up 1600mm.
As shown in figure 8, the end of described discharging transmission line is provided with substandard products material frame 51, described lower oil sump automatic welding
Connecing method also includes Welding quality test device, and described Welding quality test device is arranged on the side of intermediate frequency percussion welder 1,
Described Welding quality test device is used to detect whether the welding of oil sump workpiece is qualified, when detecting welded workpiece not
When qualified, substandard products can be put into substandard products material frame by robot, and certified products are then put to discharging transmission line output.
Described lower oil sump automatic soldering device also includes safety barrier 10, the described formation surrounding bag of safety barrier 10
Enclose, the structure of open-top, described intermediate frequency percussion welder 1, the part for feeding pipeline 2, one of discharging transmission line 3
Divide, the electric cabinet 6 of nut feeding material component 4, robot 5, robot, switch board 7 and nut positioning component 8 are surrounded by safety barrier 10
Internally, one end end of charging pipeline 2 and one end end of discharging transmission line 3 are stretched out outside safety barrier.
Lower oil sump automatic soldering device of the present invention operationally, as shown in figure 1, being responsible for by workman 9 by oily bottom
Shell is put on charging pipeline 2 and removes finished product oil sump from discharging transmission line 3.Robot feeding (oil sump), automatically
Feeding (nut), automatic welding, robot blanking.
Above content describes the structure of lower oil sump automatic soldering device of the present invention in detail, as shown in Figure 10,
Automatic soldering method using lower oil sump automatic soldering device of the present invention comprises the following steps：
Starting device；
Oil sump is manually put into charging pipeline；
Welding machine starts welding and resetted, while robot is from charging pipeline feeding and transfers load to welding post；
Robot takes out the oil sump welded from intermediate frequency percussion welder；
The oil sump not welded is put into intermediate frequency percussion welder by robot；
The floating positioning pin of intermediate frequency percussion welder positions and clamps oil sump；
Nut is sent into intermediate frequency percussion welder and is welded on oil sump；
The oil sump welded is transferred load to discharging output line by robot simultaneously, and then robot is moved to charging pipeline；
Manually oil sump is removed from discharging transmission line；
Above step is repeated, into subsequent work circulation.
Welding machine starts welding and resets 2.5 seconds used times, and robot is from charging pipeline feeding and to transfer load to welding post same
2.5 seconds sample used times.
The oil sump welded is taken out 2 seconds used times by robot from intermediate frequency percussion welder.
The oil sump not welded is put into 4 seconds intermediate frequency percussion welder used times by robot.
The floating positioning pin of intermediate frequency percussion welder positions and clamps the oil sump used time 0.5 second.
Nut is sent into intermediate frequency percussion welder and used time 2 seconds on oil sump are welded to.
The oil sump welded is transferred load to discharging output line by robot, and then robot is moved to the charging pipeline used time 4
Second.
Lower oil sump automatic soldering method of the present invention was according to 2.5 seconds plus 2 seconds plus 4 seconds plus 0.5 second plus totally 13 seconds 4 seconds
Beat circulation work.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (6)
1. a kind of lower oil sump automatic soldering method, it is characterised in that described lower oil sump automatic soldering method includes following
Step：
Starting device；
Oil sump is manually put into charging pipeline；
Welding machine starts welding and resetted, while robot is from charging pipeline feeding and transfers load to welding post；
Robot takes out the oil sump welded from intermediate frequency percussion welder；
The oil sump not welded is put into intermediate frequency percussion welder by robot；
The floating positioning pin of intermediate frequency percussion welder positions and clamps oil sump；
Nut is sent into intermediate frequency percussion welder and is welded on oil sump；
The oil sump welded is transferred load to discharging output line by robot simultaneously, and then robot is moved to charging pipeline；
Manually oil sump is removed from discharging transmission line；
Above step is repeated, into subsequent work circulation；
Welding machine starts welding and resets 2.5 seconds used times, and robot is from charging pipeline feeding and transfers load to welding post and equally uses
When 2.5 seconds；
The oil sump welded is taken out 2 seconds used times by robot from intermediate frequency percussion welder；
Described lower oil sump automatic soldering method is welded using lower oil sump automatic soldering device, described lower oil sump
Automatic soldering device includes intermediate frequency percussion welder, charging pipeline, discharging transmission line, nut feeding material component, robot, robot
Electric cabinet, switch board and nut positioning component, described charging pipeline are used for the position that oil sump is transported to intermediate frequency percussion welder
Put；Described robot is arranged between charging pipeline and discharging transmission line, and described robot is used for oil sump from entering
The oil sump weld of intermediate frequency percussion welder is transferred load on material pipeline, and is additionally operable to transfer load to out the finished product for welding completion
Expect on pipeline, discharging transmission line is used to export finished product；The electric cabinet of described robot is connected with robot, and robot electricity cabinet is used
Powered in for robot；Described nut feeding material component is arranged on the side of intermediate frequency percussion welder, described nut feeding material component
Position for nut to be transported to intermediate frequency percussion welder；Described nut positioning component is arranged on intermediate frequency percussion welder and nut
Between feeding material component, described nut positioning component is used to nut being transferred to oil sump weld from nut feeding material component；
Described intermediate frequency percussion welder is connected with switch board, controls the electric discharge of intermediate frequency percussion welder to complete oil sump and nut by switch board
Welding；Described switch board is also with feeding pipeline, discharging transmission line, nut feeding material component, robot and nut positioning component
Connect respectively, the automatic running of the described lower oil sump automatic soldering method of control；
Described charging pipeline is chain-plate type structure, is driven by motor, is provided with described charging pipeline and prevents misplacing group
Part, the described anti-component that misplaces includes supporting plate, profiling block and alignment pin, and supporting plate is arranged on the upper surface of charging pipeline
On, for supporting oil sump；Profiling block has four pieces, is separately positioned on the outside in four corners of oil sump, the shape of profiling block
Shape is matched with four corner shapes of oil sump；Profiling block is used to be oriented to oil sump workpiece and coarse positioning, facilitates workman
Put part；Alignment pin is used to position oil sump；Described nut feeding material component includes nut vibrating disk, feeding mechanical hand
Component and nut conveyer belt assembly, described nut vibrating disk are arranged on one end of nut conveyer belt assembly, described feeder
Tool hand component is arranged on the other end of nut conveyer belt assembly, and described nut conveyer belt assembly includes lift cylinder, rotary pneumatic
Cylinder, pusher cylinder, claw and conveyer belt, lift cylinder are connected with rotary cylinder, and rotary cylinder is connected with claw, and lift cylinder is used
Moved up and down in driving rotary cylinder together with claw；Rotary cylinder is used to drive claw to rotate；Pusher vertical cylinder is in conveying
Band is set, and described nut vibrating disk is used to nut being delivered to conveyer belt, used for conveyer belt in nut is delivered into nut sub-material work
Position, pusher cylinder is used to release nut from conveyer belt, and claw is used for binding nut, and rotary cylinder is used to drive claw to rotate
90 degree, by the solder side of nut by switching to level in ground perpendicular to ground, described feeding mechanical hand component is additionally operable to spiral shell
Mother is transferred to oil sump weld；Described intermediate frequency percussion welder includes Top electrode, pneumatic gripping, bottom electrode, left support block, a left side
Spring, right support block and right spring, described bottom electrode are arranged between left support block and right support block, and Top electrode is arranged on down
The top of electrode, pneumatic gripping is arranged on the opposite of bottom electrode, and left spring is arranged on the lower section of left support block, and right spring is arranged on
The lower section of right support block, the integrated tooling that Top electrode, bottom electrode, left support block, left spring, right support block and right spring are constituted is
Floating positioning pin is housed, oil sump and nut are all positioned by floating positioning pin, left support block and the right side on floating structure, bottom electrode
Support block is used for Auxiliary support oil sump, and pneumatic gripping is used to clamp oil sump；It is provided with described robot in robot
Blanking component, described robot charge component include sucker installing plate, support frame, delivery end, feeding end, vacuum cup and
It is provided with alignment pin, described support frame on sucker installing plate, sucker installing plate and is provided with vacuum cup, two suckers is installed
Plate is distributed two side ends for being arranged on support frame in splayed, and one of sucker installing plate constitutes feeding end, another
Sucker installing plate constitutes delivery end, and feeding end and delivery end are used to complete two actions of feeding and blanking, feeding in welding post
Alignment pin is housed, alignment pin is used to position oil sump, prevents oil sump from being offset in transfer process on end；Described discharging
The end of pipeline is provided with substandard products material frame, and described lower oil sump automatic soldering method also includes Welding quality test device,
Described Welding quality test device is arranged on the side of intermediate frequency percussion welder, and described Welding quality test device is used to detect
Whether the welding of oil sump workpiece qualified, when detect welded workpiece it is unqualified when, substandard products can be put into substandard products by robot
In material frame, and certified products are then put to discharging transmission line output.
2. oil sump automatic soldering method under as claimed in claim 1, it is characterised in that the oil sump not welded is put in robot
Enter 4 seconds intermediate frequency percussion welder used times.
3. oil sump automatic soldering method under as claimed in claim 2, it is characterised in that the floating positioning of intermediate frequency percussion welder
Finger setting simultaneously clamps the oil sump used time 0.5 second.
4. oil sump automatic soldering method under as claimed in claim 3, it is characterised in that nut is sent into intermediate frequency percussion welder
And it is welded to used time 2 seconds on oil sump.
5. lower oil sump automatic soldering method as claimed in claim 4, it is characterised in that robot is by the oil sump welded
Discharging output line is transferred load to, then robot is moved to 4 seconds pipeline used times of charging.
6. oil sump automatic soldering method under as claimed in claim 5, it is characterised in that described lower oil sump automatic welding
Method is according to the beat circulation work of totally 13 seconds of 2.5 seconds plus 2 seconds plus 4 seconds plus 0.5 second plus 4 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716196.3A CN106216827B (en) | 2016-08-24 | 2016-08-24 | A kind of lower oil sump automatic soldering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716196.3A CN106216827B (en) | 2016-08-24 | 2016-08-24 | A kind of lower oil sump automatic soldering method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106216827A CN106216827A (en) | 2016-12-14 |
| CN106216827B true CN106216827B (en) | 2017-09-19 |
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| CN107378217A (en) * | 2017-08-24 | 2017-11-24 | 安徽苏立科技股份有限公司 | A kind of full-automatic nut-welding system for special-shaped heating tube production line balance |
| CN108262609B (en) * | 2017-10-13 | 2024-02-02 | 浙江金麦特自动化系统有限公司 | Automatic conveying system before welding of chair support |
| CN108372401B (en) * | 2018-01-19 | 2020-06-16 | 昆明云内动力股份有限公司 | Engine oil pan assembling system and assembling method |
| CN111299791A (en) * | 2019-12-03 | 2020-06-19 | 广东诺巴特智能设备有限公司 | Automatic welding production line for special-shaped parts |
| CN114985883B (en) * | 2022-07-18 | 2022-12-20 | 中铁山桥集团有限公司 | Full-automatic welding production line for base plates |
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| JPS5982176A (en) * | 1982-11-01 | 1984-05-12 | Toyota Motor Corp | Method and device for welding weld nut |
| CN100346919C (en) * | 2005-09-01 | 2007-11-07 | 上海交通大学 | Two-level electric resistance welding method for damping clad plate oil sump |
| CN101992342A (en) * | 2010-10-26 | 2011-03-30 | 聂健 | Double-pulse projection and spot welding process for blowdown nut of automobile metal fuel tank |
| CN202240230U (en) * | 2011-10-18 | 2012-05-30 | 浙江时代汽车零部件有限公司 | Oil pan welding device |
| CN103157922B (en) * | 2011-12-08 | 2016-04-13 | 亿和精密工业（苏州）有限公司 | A kind of parallel orbit robot welding system |
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