CN105171254B - Steel plate prepositioning device for laser tailor-welding - Google Patents
Steel plate prepositioning device for laser tailor-welding Download PDFInfo
- Publication number
- CN105171254B CN105171254B CN201510715785.5A CN201510715785A CN105171254B CN 105171254 B CN105171254 B CN 105171254B CN 201510715785 A CN201510715785 A CN 201510715785A CN 105171254 B CN105171254 B CN 105171254B
- Authority
- CN
- China
- Prior art keywords
- roller
- longitudinal
- pressure switch
- steel plate
- controller
- 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.)
- Expired - Fee Related
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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
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a steel plate prepositioning device for laser tailor-welding. According to the technical scheme, a first pressure switch (3) and a second pressure switch (6) are symmetrically installed on a transverse fixed rod (4) of the front side of a conveyer line, a third pressure switch (7) is installed on a longitudinal fixed rod (8) on the right side of the conveyer line, and a photoelectric switch (11) is installed on the lower portion, close to the rear side, of a longitudinal conveying roller way (1). The first pressure switch (3), the second pressure switch (6), the third pressure switch (7) and the photoelectric switch (11) are connected with a digital input channel DI of a controller (12), and a transverse roller way driving motor (9) and a longitudinal roller way driving motor (10) are electrically connected with a corresponding transverse motor control relay (14) and a corresponding longitudinal motor control relay (13) respectively; the longitudinal motor control relay (13) and the transverse motor control relay (14) are connected with a digital output channel DO of the controller (12); a steel plate positioning control program is arranged in the controller (12). The steel plate prepositioning device for the laser tailor-welding has the advantages of being accurate in positioning, high in automation degree, high in production efficiency and low in labor intensity.
Description
Technical field
The invention belongs to steel plate device for pre-positioning technical field.More particularly, to a kind of steel plate pre-determined bit for laser assembly solder
Device.
Background technology
With developing rapidly of international automobile industry, a lot of Complex Automobile Parts require welding fabrication, especially vapour
The welding of car vehicle body, the dimension precision requirement of welding product is also very high simultaneously.Laser assembly solder technology has in the industrial production
It is widely applied, this, for improving welding quality, structural reliability and security, has great significance.
Currently for Laser Tailor-welded Production Line plate dispensing and position, mostly use logistics fork truck be distributed to sharp
Light welding production line side, is pinpointed by bin and places, due to welding machine worktable overhead between less, need plate by artificial
It is put on laser welder and positioned and weld.The above-mentioned mode being positioned manually, all needs to be equipped with an operator in welding machine both sides
Work, the labour intensity of staff is larger, and operating efficiency is relatively low.
Content of the invention
It is an object of the invention to provide a kind of steel plate device for pre-positioning for laser assembly solder, this device can not only be by laser
Predetermined position delivered to exactly by the steel plate of welding, and high degree of automation, production efficiency are high and labour intensity is low.
To achieve these goals, the technical solution used in the present invention is: the device for pre-positioning of described steel plate includes longitudinal direction
Transfer roller, cross drive roller-way, horizontal roller-way motor, longitudinal roller-way motor and control system.Described longitudinally biography
Send roller-way and cross drive roller-way orthogonal composition transmission line, the dead ahead of transmission line end is provided with the work of laser assembly solder machine
Platform, if the direction of transfer of the longitudinal transfer roller in steel plate edge is front.Longitudinal transfer roller is passed through chain and is driven electricity with longitudinal roller-way
Machine connects, and cross drive roller-way is connected with horizontal roller-way motor by chain.
The front side of transmission line end equipped with horizontal fix bar, symmetrically equipped with first pressure switch and the in horizontal fix bar
Two pressure switches, the right side of transmission line end, equipped with longitudinally fixed bar, equipped with the 3rd pressure switch on longitudinally fixed bar, longitudinally passes
Send at the close rear side below roller-way center line equipped with optoelectronic switch.
First pressure switch in control system, second pressure switch, the 3rd pressure switch and optoelectronic switch and controller
Digital input channel di connect;Laterally roller-way motor and longitudinal roller-way motor and each self-corresponding cross motor control
Relay processed and the electrical connection of longitudinal motor control relay;Longitudinal motor control relay and cross motor control relay and control
The digital output channel do of device processed connects;Equipped with steel plate positioning control program in controller.
Described first pressure switch, second pressure switch and the setting height(from bottom) of the 3rd pressure switch and the upper surface of transmission line
Highly identical.
Described horizontal fix bar is parallel with the center line of laser assembly solder machine worktable, and the center line of horizontal fix bar is spelled with laser
The beeline of welding-machine operation table side is 10~30cm, and the table top of laser assembly solder machine worktable exceeds than the upper surface of transmission line
0~20cm.
The main flow of described steel plate positioning control program is:
S-1, beginning.
S-2, detect whether optoelectronic switch closes by controller, if so, then controller (12) sends longitudinal roller-way and drives
Electric motor starting order, longitudinal motor control relay obtains electric, the longitudinal roller-way motor of startup;Otherwise, wait.
S-3, detect by controller whether first pressure switch, second pressure switch are closed at, if so, then controller
Send horizontal roller-way motor and start order, cross motor control relay obtains electric, the horizontal roller-way motor of startup, execution
Next step;Otherwise, wait.
S-4, by controller detect first pressure switch, second pressure switch and the 3rd pressure switch whether close simultaneously
Close, if so, then controller is sent horizontal roller-way motor and ceased and desisted order with longitudinal roller-way motor, and cross motor control continues
Electrical equipment and longitudinal motor control relay power-off, horizontal roller-way motor is stopped with longitudinal roller-way motor simultaneously, and holds
Row next step;Otherwise, wait.
S-5, return s-2.
Due to adopting technique scheme, the present invention has a following good effect:
The present invention judges whether there is steel plate in longitudinal transfer roller by the optoelectronic switch being arranged on below transmission line, works as light
Electric switch closes, and represents there is steel plate in longitudinal transfer roller, and controller sends longitudinal direction after receiving the signal of optoelectronic switch immediately
The order that roller-way motor starts;By be arranged on outside transmission line end first pressure switch, second pressure switch and
3rd pressure switch judges whether steel plate puts in place, when first pressure switch, second pressure switch and the 3rd pressure switch are closed simultaneously
Close then represent steel plate put in place, after controller receives the signal that steel plate puts in place, then send immediately horizontal roller-way motor and
The order that longitudinal roller-way motor stops, completing the purpose that precalculated position delivered to by steel plate.The steel plate reaching this position is located at biography
The end of line sending, this steel plate needs the center line parallel to laser assembly solder machine worktable for the sideline of welding.The present invention efficiently solves
The problem of location difficulty is it is achieved that steel plate enters the automation of pre-determined bit before laser welder on the welding machine worktable,
Improve production efficiency, reduce the labour intensity of staff.
Therefore, the steel plate of laser assembly solder can not only be delivered to predetermined position by the present invention exactly, and has automatically
The feature that change degree is high, production efficiency is high and labour intensity is low.
Brief description
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is a kind of control system schematic diagram of the present invention;
Fig. 4 is the main flow chart of the steel plate positioning control program of the present invention.
Specific embodiment
In order that those skilled in the art is better understood from technical scheme, below in conjunction with accompanying drawing to this
Bright it is further described.
Embodiment 1
A kind of steel plate device for pre-positioning for laser assembly solder.As depicted in figs. 1 and 2, the device for pre-positioning of described steel plate
Including longitudinal transfer roller 1, cross drive roller-way 2, horizontal roller-way motor 9, longitudinal roller-way motor 10 and control system
System.Described longitudinal transfer roller 1 and the orthogonal composition transmission line of cross drive roller-way 2, the dead ahead of transmission line end is provided with
Laser assembly solder machine worktable 5, if the direction of transfer of the longitudinal transfer roller 1 in steel plate edge is front.Longitudinal transfer roller 1 passes through chain
It is connected with longitudinal roller-way motor 10, cross drive roller-way 2 is connected with horizontal roller-way motor 9 by chain.
As depicted in figs. 1 and 2, the front side of transmission line end, equipped with horizontal fix bar 4, horizontal fix bar 4 symmetrically fills
Have first pressure switch 3 and second pressure switch 6, the right side of transmission line end equipped with longitudinally fixed bar 8, on longitudinally fixed bar 8
Equipped with the 3rd pressure switch 7, equipped with optoelectronic switch 11 at the close rear side below longitudinal transfer roller 1 center line.
As shown in figure 3, the first pressure switch 3 in control system, second pressure switch the 6, the 3rd pressure switch 7 and photoelectricity
Switch 11 is connected with the digital input channel di of controller 12;Laterally roller-way motor 9 and longitudinal roller-way motor 10 with
Each self-corresponding cross motor control relay 14 and longitudinal motor control relay 13 electrically connect;Longitudinal motor control relay
13 and cross motor control relay 14 be connected with the digital output channel do of controller 12;Position equipped with steel plate in controller 12
Control program.
As shown in Fig. 2 the setting height(from bottom) of described first pressure switch 3, second pressure switch 6 and the 3rd pressure switch 7 with
The upper level of transmission line is identical.
As depicted in figs. 1 and 2, described horizontal fix bar 4 is parallel with the center line of laser assembly solder machine worktable 5, laterally fixes
The center line of bar 4 is 10~20cm with the beeline of laser assembly solder machine worktable 5 side, the platform of laser assembly solder machine worktable 5
Face height is highly consistent with the upper surface of transmission line.
As shown in figure 4, the main flow of described steel plate positioning control program is:
S-1, beginning.
S-2, by controller 12 detect optoelectronic switch 11 whether close, if so, then controller (12) sends longitudinal roller-way
Motor 10 starts order, and longitudinal motor control relay 13 obtains electric, the longitudinal roller-way motor 10 of startup;Otherwise, wait.
S-3, detect by controller 12 whether first pressure switch 3, second pressure switch 6 are closed at, if so, then control
Device 12 processed sends horizontal roller-way motor 9 and starts order, and cross motor control relay 14 obtains electric, startup horizontal roller-way driving
Motor 9, executes next step;Otherwise, wait.
S-4, detected by controller 12 first pressure switch 3, second pressure switch 6 and the 3rd pressure switch 7 whether with
When closure, if so, then controller 12 send horizontal roller-way motor 9 with longitudinal direction roller-way motor 10 cease and desist order, laterally
Motor control relay 14 and longitudinal motor control relay 13 power-off, horizontal roller-way motor 9 drives electricity with longitudinal roller-way
Machine 10 stops simultaneously, and executes next step;Otherwise, wait.
S-5, return s-2.
Embodiment 2
A kind of steel plate device for pre-positioning for laser assembly solder.In addition to following technical parameters, remaining is with embodiment 1:
Described horizontal fix bar 4 is parallel with the center line of laser assembly solder machine worktable 5, the center line of horizontal fix bar 4 with swash
The beeline of light welding machine worktable 5 side is 20~30cm, and the table top of laser assembly solder machine worktable 5 is than the upper table of transmission line
Face exceeds 5~20cm.
This specific embodiment has a following good effect:
Whether this specific embodiment judges in longitudinal transfer roller 1 by the optoelectronic switch 11 being arranged on below transmission line
There is steel plate, when optoelectronic switch 11 closes, represent there is steel plate in longitudinal transfer roller 1, controller receives the letter of optoelectronic switch 11
The order that longitudinal roller-way motor 10 starts is sent immediately after number;Opened by the first pressure being arranged on outside transmission line end
Close 3, second pressure switch 6 and the 3rd pressure switch 7 judges whether steel plate puts in place, when first pressure switchs 3, second pressure switch
6 and the 3rd pressure switch 7 be closed at, represent that steel plate puts in place, controller connect 12 receive the signal that steel plate puts in place after, then stand
Send the order that horizontal roller-way motor 9 and longitudinal roller-way motor 10 stop, completing steel plate and deliver to precalculated position
Purpose.The steel plate reaching this position is located at the end of transmission line, and this steel plate needs the sideline of welding parallel to laser assembly solder machine work
The center line of station.This specific embodiment efficiently solves the problem of location difficulty on welding machine worktable it is achieved that steel
Plate enters the automation of pre-determined bit before laser welder, improves production efficiency, reduces the labour intensity of staff.
Therefore, the steel plate of laser assembly solder can not only be delivered to predetermined position by this specific embodiment exactly, and
Have the characteristics that high degree of automation, production efficiency are high and labour intensity is low.
Claims (4)
1. a kind of device for pre-positioning of the steel plate for laser assembly solder it is characterised in that: the device for pre-positioning of described steel plate includes
Longitudinal transfer roller (1), cross drive roller-way (2), horizontal roller-way motor (9), longitudinal roller-way motor (10) and control
System processed;Described longitudinal transfer roller (1) and the orthogonal composition transmission line of cross drive roller-way (2), transmission line end is just
Front is provided with laser assembly solder machine worktable (5);Longitudinal transfer roller (1) passes through chain with longitudinal roller-way motor (10) even
Connect, cross drive roller-way (2) is connected with horizontal roller-way motor (9) by chain;
The front side of transmission line end, equipped with horizontal fix bar (4), horizontal fix bar (4) symmetrically switchs equipped with first pressure
(3) and second pressure switch (6), the right side of transmission line end is equipped with longitudinally fixed bar (8), equipped with the on longitudinally fixed bar (8)
Three pressure switches (7), equipped with optoelectronic switch (11) at the close rear side below longitudinal transfer roller (1) center line;
First pressure switch (3) in control system, second pressure switch (6), the 3rd pressure switch (7) and optoelectronic switch (11)
It is connected with the digital input channel di of controller (12);Laterally roller-way motor (9) and longitudinal roller-way motor (10) and
Each self-corresponding cross motor control relay (14) and longitudinal motor control relay (13) electrical connection;Longitudinal motor control continues
Electrical equipment (13) and cross motor control relay (14) are connected with the digital output channel do of controller (12);In controller (12)
Equipped with steel plate positioning control program.
2. the device for pre-positioning of the steel plate for laser assembly solder according to claim 1 is it is characterised in that described first presses
Power switch (3), second pressure switch (6) are identical with the upper level of transmission line with the setting height(from bottom) of the 3rd pressure switch (7).
3. the device for pre-positioning of the steel plate for laser assembly solder according to claim 1 is it is characterised in that described laterally consolidate
Fixed pole (4) is parallel with the center line of laser assembly solder machine worktable (5), and the center line of horizontal fix bar (4) is worked with laser assembly solder machine
The distance of platform (5) side is 10~30cm, the table top of laser assembly solder machine worktable (5) exceeds 0 than the upper surface of transmission line~
20cm.
4. the device for pre-positioning of the steel plate for laser assembly solder according to claim 1 is it is characterised in that described steel plate
The main flow of positioning control program is:
S-1, beginning;
S-2, by controller (12) detect optoelectronic switch (11) whether close, if so, then controller (12) sends longitudinal roller-way
Motor (10) starts order, and longitudinal motor control relay (13) obtains electric, the longitudinal roller-way motor (10) of startup;No
Then, wait;
S-3, by controller (12) detect first pressure switch (3), second pressure switch (6) whether be closed at, if so, then
Controller (12) sends horizontal roller-way motor (9) and starts order, cross motor control relay (14) electric, start laterally
Roller-way motor (9), executes next step;Otherwise, wait;
S-4, by controller (12) detect first pressure switch (3), second pressure switch (6) and the 3rd pressure switch (7) be
No be closed at, if so, then controller (12) is sent horizontal roller-way motor (9) and is stopped with longitudinal roller-way motor (10)
Order, cross motor control relay (14) and longitudinal motor control relay (13) power-off, horizontal roller-way motor (9) with
Longitudinal roller-way motor (10) stops simultaneously, and executes next step;Otherwise, wait;
S-5, return s-2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510715785.5A CN105171254B (en) | 2015-10-27 | 2015-10-27 | Steel plate prepositioning device for laser tailor-welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510715785.5A CN105171254B (en) | 2015-10-27 | 2015-10-27 | Steel plate prepositioning device for laser tailor-welding |
Publications (2)
Publication Number | Publication Date |
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CN105171254A CN105171254A (en) | 2015-12-23 |
CN105171254B true CN105171254B (en) | 2017-01-25 |
Family
ID=54893927
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Application Number | Title | Priority Date | Filing Date |
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CN201510715785.5A Expired - Fee Related CN105171254B (en) | 2015-10-27 | 2015-10-27 | Steel plate prepositioning device for laser tailor-welding |
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CN (1) | CN105171254B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102105256A (en) * | 2008-02-20 | 2011-06-22 | 美国奥特迈提克公司 | Progressive laser blanking device for high speed cutting |
CN103639706A (en) * | 2013-11-22 | 2014-03-19 | 无锡三虹重工机械设备有限公司 | Steel plate extension production line |
US9120176B2 (en) * | 2010-10-25 | 2015-09-01 | Amada Company, Limited | Laser processing machine and laser processing method |
-
2015
- 2015-10-27 CN CN201510715785.5A patent/CN105171254B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102105256A (en) * | 2008-02-20 | 2011-06-22 | 美国奥特迈提克公司 | Progressive laser blanking device for high speed cutting |
US9120176B2 (en) * | 2010-10-25 | 2015-09-01 | Amada Company, Limited | Laser processing machine and laser processing method |
CN103639706A (en) * | 2013-11-22 | 2014-03-19 | 无锡三虹重工机械设备有限公司 | Steel plate extension production line |
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Publication number | Publication date |
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CN105171254A (en) | 2015-12-23 |
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SE01 | Entry into force of request for substantive examination | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170125 Termination date: 20171027 |