CN104444129B - A kind of vehicle body soldering back and forth transmits system - Google Patents
A kind of vehicle body soldering back and forth transmits system Download PDFInfo
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- CN104444129B CN104444129B CN201410501275.3A CN201410501275A CN104444129B CN 104444129 B CN104444129 B CN 104444129B CN 201410501275 A CN201410501275 A CN 201410501275A CN 104444129 B CN104444129 B CN 104444129B
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- guide rail
- crossbeam
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- guide
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Abstract
nullThe invention discloses a kind of vehicle body soldering and back and forth transmit system，Including bearing、Elevating mechanism、Back-and-forth conveying mechanism、Controller、First、Second motor and first、Second code identification device，Bearing includes substrate、Two support columns and slide rail，Elevating mechanism includes support stringer、Lifting chute、" mouth " glyph skeleton、First、Second、3rd、4th supports crossbeam，Back-and-forth conveying mechanism includes first、Second guide rail，Two pieces of cylinder connecting plates it are provided with on " mouth " glyph skeleton，An electronic control cylinder being connected with controller it is fitted with on every piece of cylinder connecting plate，The telescopic alignment pin of two electronic control cylinders is respectively perpendicular towards first、Second guide rail，First、Being fitted with on the work station of the second guide rail can be with the first guide of telescopic detent fit，First、Also the second guide it is fitted with on a upper station of the second guide rail.It can make first, second guide rail, and when transmitting and reset, location is more accurately and stability is more preferable.
Description
Technical field
The invention belongs to weld car manufacturing technology field, be specifically related to a kind of vehicle body soldering and back and forth transmit system.
Background technology
At present in automobile production manufacture process, the stations such as gusset main line, car body main line are to carry out transmitting between station by reciprocating lever (i.e. guide rail) mostly, it is primarily present two problems: (1) guide rail in back-and-forth conveying mechanism is driven by elevating mechanism during moving up and down (i.e. lifting), guide rail easily occurs waving together with welding workpiece, relative motion, damage welding surface of the work is produced with elevating mechanism；(2) guide rail transmit and in reseting procedure main by step motor drive, carry out positioning (judging whether guide rail reaches appointment position) by code identification device, in actual use, its location is accurate not, easily occurs that guide rail does not arrives and specifies position just to decline or do not return to the problem that initial position begins to rise.Above-mentioned two problems occurs that one all can cause vehicle body alignment pin on guide rail and hole, vehicle body location poor fit, cannot mate and put or position hole stress deformation in place, directly influences the welding quality of subsequent work stations, and then affects car load vehicle body precision.
CN103754572A discloses a kind of autobody welding and assembling and lifts reciprocal transmission system, it uses back-and-forth conveying mechanism to coordinate with supporting mechanism, it is adjustable that each vehicle body in supporting mechanism supports mutual spacing, different automobile types not parking conversion when can realize being welded, but it still can not solve above-mentioned two problems present in reciprocal transmission means.
Summary of the invention
It is an object of the invention to provide a kind of vehicle body soldering and back and forth transmit system, so that first, second guide rail location when transmitting and reset is more accurate, improve its stability in lifting process simultaneously.
Vehicle body soldering of the present invention back and forth transmits system, including bearing, elevating mechanism, back-and-forth conveying mechanism, controller, first, second motor and first, second code identification device, described controller and the first motor and the first code identification device connect, the signal detected according to the first code identification device controls the first step motor drive back-and-forth conveying mechanism and moves back and forth, described controller and the second motor and the second code identification device connect, the signal detected according to the second code identification device controls the second step motor drive elevating mechanism and drives back-and-forth conveying mechanism lifting.
Described bearing includes substrate and two support columns being parallel to each other being vertically mounted on substrate by bolt, and every support column is all in cube shape, and its right flank is fitted with slide rail.
nullDescribed elevating mechanism includes support stringer，It is arranged on the lifting chute that support stringer two ends are slidably matched with described slide rail，It is arranged in the middle part of support stringer and is positioned at " mouth " glyph skeleton on the right side of support stringer，Be positioned on the left of support stringer vertical with support stringer be connected and be parallel to each other first、Second supports crossbeam and is separately mounted to the rear side right part of " mouth " glyph skeleton and the 3rd of front side right part the、Four support crossbeam，Described first、Second、3rd、4th end supporting crossbeam is designed with guide wheel，And the first support crossbeam and the 3rd supports crossbeam and is on same straight line，Second support crossbeam and the 4th supports crossbeam and is on same straight line，The back side of described " mouth " glyph skeleton is provided with two spacing slide rails being parallel to each other，This spacing slide rail with by the connecting rod mating reaction of the second stepping driven by motor，Can ensure that elevating mechanism and back-and-forth conveying mechanism simply move up and down in lifting process.
Described back-and-forth conveying mechanism includes the first guide rail and the second guide rail being parallel to each other and being designed with vehicle body alignment pin, described first guide rail is slidably mounted on the first support crossbeam and the 3rd by guide wheel and supports on crossbeam, and described second guide rail is slidably mounted on the second support crossbeam and the 4th by guide wheel and supports on crossbeam.
It is provided with two pieces of cylinder connecting plates on described " mouth " glyph skeleton, an electronic control cylinder being connected with controller it is fitted with on every piece of cylinder connecting plate, the telescopic alignment pin of two electronic control cylinders is respectively perpendicular towards first, second guide rail, being fitted with on the work station of first, second guide rail can be with the first guide of telescopic detent fit, and being fitted with on a upper station of first, second guide rail work station can be with the second guide of telescopic detent fit.
Enter slide rail to completely cut off foreign body, described slide rail is arranged with retractable dust cover.
Invention increases electronic control cylinder, telescopic alignment pin and guide, it has the effect that
(1) by telescopic alignment pin and the cooperation of first, second guide, first, second guide rail can be made to be relatively fixed in lifting process with elevating mechanism, elevating mechanism and back-and-forth conveying mechanism only move up and down because of the effect of spacing slide rail in lifting process, it is mounted with that first, second guide rail of welding workpiece will not produce to rock, will not interfere with other parts and damage and weld surface of the work, it is ensured that welding quality.
(2), after the coarse positioning coordinated by the first motor and the first code identification device and telescopic alignment pin and the first guide coordinate the fine positioning of (the most telescopic alignment pin is inserted in the first guide) to make first, second guide rail be returned to initial position, first, second guide rail just begins to ramp up together with elevating mechanism；The coarse positioning coordinated by the first motor and the first code identification device and telescopic alignment pin and the second guide coordinate the fine positioning of (the most telescopic alignment pin is inserted in the second guide) to make first, second guide rail arrival specific bit postpone, and first, second guide rail just begins to decline together with elevating mechanism；Its registration, does not haves vehicle body alignment pin and positions hole poor fit with vehicle body, cannot mate problems such as putting or position hole stress deformation in place, it is ensured that welding quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the decomposing schematic representation of the present invention.
Fig. 3 is the control principle block diagram of the present invention.
Fig. 4 is the structural representation of bearing in the present invention.
Fig. 5 is the structural representation of elevating mechanism in the present invention.
Fig. 6 is the back side partial view of elevating mechanism in the present invention.
Fig. 7 is the structural representation of electronic control cylinder in the present invention.
Fig. 8 is the structural representation of back-and-forth conveying mechanism in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is elaborated.
Vehicle body soldering as shown in Figures 1 to 8 back and forth transmits system, including bearing 1, elevating mechanism 2, back-and-forth conveying mechanism 3, controller 5, first motor 6, second motor 7, first code identification device 8 and the second code identification device 9, controller 5 is connected with the first motor 6 and the first code identification device 8, the signal detected according to the first code identification device 8 controls the first motor 6 and drives back-and-forth conveying mechanism 3 to move back and forth, controller 5 is connected with the second motor 7 and the second code identification device 9, the signal detected according to the second code identification device 9 controls the second motor 7 and drives elevating mechanism 2 to drive back-and-forth conveying mechanism 3 to lift.
Bearing 1 includes that substrate 11(is installed on the ground by bolt) and by bolt right angle setting two support columns being parallel to each other 12 on the substrate 11, every support column 12 is all in cuboid, its right flank is fitted with slide rail 13, and slide rail 13 is arranged with retractable dust cover 14.
Elevating mechanism 2 includes support stringer 21, it is arranged on the lifting chute 22 that support stringer 21 two ends are slidably matched with slide rail 13, it is arranged in the middle part of support stringer 21 and is positioned at " mouth " glyph skeleton 23 on the right side of support stringer 21, it is positioned at the first support crossbeam 24, second that be connected and be parallel to each other vertical with support stringer 21 on the left of support stringer 21 and supports crossbeam 25, the 3rd support crossbeam 26 being arranged on right part on rear side of " mouth " glyph skeleton 23 and the 4th support crossbeam 27 being arranged on right part on front side of " mouth " glyph skeleton 23；Two pieces of cylinder connecting plates 29 it are provided with on " mouth " glyph skeleton 23, an electronic control cylinder 4 being connected with controller 5 it is fitted with on every piece of cylinder connecting plate 29, first supports crossbeam 24, second supports crossbeam 25, 3rd supports crossbeam 26, 4th end supporting crossbeam 27 is designed with guide wheel 28, and the first support crossbeam 24 and the 3rd support crossbeam 26 are on same straight line, second support crossbeam 25 and the 4th support crossbeam 27 are on same straight line, the back side of " mouth " glyph skeleton 23 is provided with two spacing slide rails 210 being parallel to each other, this spacing slide rail 210 and the connecting rod mating reaction driven by the second motor 7.
Back-and-forth conveying mechanism 3 includes the first guide rail 31 and the second guide rail 32 being parallel to each other and being designed with vehicle body alignment pin 35, first guide rail 31 is slidably mounted on the first support crossbeam 24 and the 3rd by guide wheel 28 and supports on crossbeam 26, second guide rail 32 is slidably mounted on the second support crossbeam 25 and the 4th by guide wheel 28 and supports on crossbeam 27, the telescopic alignment pin 41 of two electronic control cylinders 4 is respectively perpendicular towards the first guide rail 31 and the second guide rail 32, at the first guide rail 31, the first guide 33 that can coordinate it is fitted with telescopic alignment pin 41 on the work station of the second guide rail 32, at the first guide rail 31, the second guide 34 that can coordinate it is fitted with telescopic alignment pin 41 on a upper station of the second guide rail 32 work station.
Its work process is as follows:
nullDuring welding operation, back-and-forth conveying mechanism 3 is below welding workpiece，Controller 5 controls in its telescopic alignment pin 41 is inserted two the first guidees 33 by two electronic control cylinders 4 respectively and coordinates with it，Ensure the first guide rail 31、Second guide rail 32 rests on initial position，The now bottom of the slide rail 13 that elevating mechanism 2 is on bearing 1，After having welded，Controller 5 controls the second motor 7 and drives elevating mechanism 2 by lifting chute 22 along slide rail 13 with the first guide rail 31、Second guide rail 32 and welding workpiece rise，Controller 5 can be sent instructions to when the second code identification device 9 confirms that its arrival specific bit postpones，Controller 5 controls two electronic control cylinders 4 makes its telescopic alignment pin 41 retract，Separate with two the first guidees 33，First guide rail 31、Second guide rail 32 and welding workpiece at the first motor 6(by controller control) drive under move to next station，When first code identification device 8 confirm arrive specific bit put (the i.e. second guide 34 reach with telescopic alignment pin 41 just to position) after can send instructions to controller 5，Controller 5 controls in its telescopic alignment pin 41 is inserted two the second guidees 34 by two electronic control cylinders 4 respectively and coordinates with it，After welding workpiece transmission completes，Elevating mechanism 2 under the driving of the second motor 7 along slide rail 13 with the first guide rail 31、Second guide rail 32 declines，Bottom arrival slide rail 13 after (or specified altitude assignment)，Controller 5 controls two electronic control cylinders 4 makes its telescopic alignment pin 41 retract，Separate with two the second guidees 34，First guide rail 31、Second guide rail 32 resets under the first motor 6 drives，Arrive and transmit front position (being i.e. returned to initial position)，Controller 5 controls again to coordinate with it in its telescopic alignment pin 41 is inserted two the first guidees 33 by electronic control cylinder 4 respectively，So circulate work.
Claims (2)
1. a vehicle body soldering back and forth transmits system, including bearing (1), elevating mechanism (2), back-and-forth conveying mechanism (3), controller (5), first, second motor (6, 7) and the first, second code identification device (8, 9), described controller and the first motor and the first code identification device connect, the signal detected according to the first code identification device controls the first step motor drive back-and-forth conveying mechanism (3) and moves back and forth, described controller and the second motor and the second code identification device connect, the signal detected according to the second code identification device controls the second step motor drive elevating mechanism and drives back-and-forth conveying mechanism lifting；
Described bearing (1) includes substrate (11) and two support columns being parallel to each other (12) being vertically mounted on substrate by bolt, and every support column is all in cube shape, and its right flank is fitted with slide rail (13)；
nullDescribed elevating mechanism (2) includes support stringer (21)，It is arranged on the lifting chute (22) that support stringer two ends are slidably matched with described slide rail (13)，It is arranged in the middle part of support stringer and is positioned at " mouth " glyph skeleton (23) on the right side of support stringer，Be positioned on the left of support stringer vertical with support stringer be connected and be parallel to each other first、Second supports crossbeam (24、25) and be separately mounted to the rear side right part of " mouth " glyph skeleton (23) and the 3rd of front side right part the、Four support crossbeam (26、27)，Described first、Second、3rd、4th end supporting crossbeam is designed with guide wheel (28)，And the first support crossbeam and the 3rd supports crossbeam and is on same straight line，Second support crossbeam and the 4th supports crossbeam and is on same straight line，The back side of described " mouth " glyph skeleton (23) is provided with two spacing slide rails (210) being parallel to each other；
Described back-and-forth conveying mechanism (3) includes the first guide rail (31) and the second guide rail (32) being parallel to each other and being designed with vehicle body alignment pin (35), described first guide rail is slidably mounted on the first support crossbeam and the 3rd by guide wheel (28) and supports on crossbeam, and described second guide rail is slidably mounted on the second support crossbeam and the 4th by guide wheel and supports on crossbeam；
It is characterized in that: on described " mouth " glyph skeleton (23), be provided with two pieces of cylinder connecting plates (29), an electronic control cylinder being connected with controller (4) it is fitted with on every piece of cylinder connecting plate, the telescopic alignment pin (41) of two electronic control cylinders is respectively perpendicular towards first, second guide rail (31,32), being fitted with on the work station of first, second guide rail can be with first guide (33) of telescopic detent fit, and being fitted with on a upper station of first, second guide rail work station can be with second guide (34) of telescopic detent fit.
Vehicle body soldering the most according to claim 1 back and forth transmits system, it is characterised in that: it is arranged with retractable dust cover (14) on described slide rail (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501275.3A CN104444129B (en) | 2014-09-26 | 2014-09-26 | A kind of vehicle body soldering back and forth transmits system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501275.3A CN104444129B (en) | 2014-09-26 | 2014-09-26 | A kind of vehicle body soldering back and forth transmits system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104444129A CN104444129A (en) | 2015-03-25 |
| CN104444129B true CN104444129B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410501275.3A Active CN104444129B (en) | 2014-09-26 | 2014-09-26 | A kind of vehicle body soldering back and forth transmits system |
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| CN (1) | CN104444129B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843446B (en) * | 2015-05-29 | 2016-08-24 | 广州瑞松北斗汽车装备有限公司 | A kind of carrying based on multi-vehicle-type is equipped |
| JP6269793B1 (en) | 2016-12-05 | 2018-01-31 | 千住金属工業株式会社 | Transport device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133749A (en) * | 1982-12-22 | 1984-08-01 | Honda Motor Co Ltd | Vehicle body assembling system |
| CN201833123U (en) * | 2010-08-16 | 2011-05-18 | 浙江吉利汽车有限公司 | Automobile welding assembly line with follow-up working platform |
| CN201864308U (en) * | 2010-11-23 | 2011-06-15 | 东风汽车公司 | Reciprocating trolley type conveying device for automobile welding lines |
| CN102699585A (en) * | 2012-05-25 | 2012-10-03 | 长城汽车股份有限公司 | Flexible welding production line for side wall plate of automobile |
| CN203127633U (en) * | 2012-11-29 | 2013-08-14 | 上海翼锐汽车科技有限公司 | Reciprocating conveying device capable of jacking |
| CN103754572A (en) * | 2014-01-23 | 2014-04-30 | 一汽通用红塔云南汽车制造有限公司 | Car body welding lifting reciprocating transmission system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3352363B2 (en) * | 1997-07-15 | 2002-12-03 | ダイハツ工業株式会社 | Car body welding line |
-
2014
- 2014-09-26 CN CN201410501275.3A patent/CN104444129B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133749A (en) * | 1982-12-22 | 1984-08-01 | Honda Motor Co Ltd | Vehicle body assembling system |
| CN201833123U (en) * | 2010-08-16 | 2011-05-18 | 浙江吉利汽车有限公司 | Automobile welding assembly line with follow-up working platform |
| CN201864308U (en) * | 2010-11-23 | 2011-06-15 | 东风汽车公司 | Reciprocating trolley type conveying device for automobile welding lines |
| CN102699585A (en) * | 2012-05-25 | 2012-10-03 | 长城汽车股份有限公司 | Flexible welding production line for side wall plate of automobile |
| CN203127633U (en) * | 2012-11-29 | 2013-08-14 | 上海翼锐汽车科技有限公司 | Reciprocating conveying device capable of jacking |
| CN103754572A (en) * | 2014-01-23 | 2014-04-30 | 一汽通用红塔云南汽车制造有限公司 | Car body welding lifting reciprocating transmission system |
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| CN104444129A (en) | 2015-03-25 |
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