CN105965183A - Welding tracking system of variable cross section steel welding device - Google Patents
Welding tracking system of variable cross section steel welding device Download PDFInfo
- Publication number
- CN105965183A CN105965183A CN201610508428.6A CN201610508428A CN105965183A CN 105965183 A CN105965183 A CN 105965183A CN 201610508428 A CN201610508428 A CN 201610508428A CN 105965183 A CN105965183 A CN 105965183A
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- sensor
- welding
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- plate
- frame
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Classifications
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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
- 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
Abstract
The invention relates to a welding tracking system of a variable cross section steel welding device. The system comprises a crossbeam and a welding frame; a welding gun is disposed on the welding frame; a mobile plate is disposed on the crossbeam and can slide horizontally along the crossbeam; an air cylinder is disposed on the mobile plate; the piston rod of the air cylinder is connected with a floating frame; the floating frame is pivoted with the welding frame by a vertical pivot; a side guide wheel is disposed on the welding frame; the system also comprises a driving plate with a horizontal driving apparatus; the driving plate can be moved horizontally along the crossbeam by the horizontal driving apparatus; the driving plate is connected with the mobile plate by an elastic apparatus disposed therebetween; when compressed, the elastic apparatus enable the mobile plate to have the tendency to move to the driving plate; a first induction block and a second induction block are disposed on the mobile plate; and a first position sensor used for sensing the position of the first induction block and a second position sensor used for sensing the position of the second induction block are disposed on the driving plate. The system disclosed by the invention can realize automatic tracking according to the variation of the cross section of the section steel to achieve the aim of weld seam tracking in welding process and to obtain an accurate welding effect.
Description
Technical field
The present invention relates to the welding tracing system of a kind of variable cross-section steel welding connection device.
Background technology
Existing steel welding connection device, it has the function of welding torch position regulation, but can not carry out the tracking of welding torch position according to the change of shaped steel cross sectional shape, therefore, it is difficult to reach the effect of accurate welding, also the welding of variable cross-section (plane of structure face is the most regular, but changes) shaped steel it is difficult in adapt to.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing steel welding connection device, the present invention provides the welding tracing system of a kind of variable cross-section steel welding connection device, can actively be adjusted according to the change Butt welding gun of shaped steel cross sectional shape thus arrive the effect following the trail of weld seam.
The present invention solves the technical scheme of its technical problem: the welding tracing system of a kind of variable cross-section steel welding connection device, including crossbeam, weldering frame, described weldering frame is provided with welding gun, it is characterized in that: described crossbeam is provided with can be along the movable plate slid laterally about this crossbeam, described movable plate is provided with vertically arranged cylinder, the piston rod of described cylinder connects floating shelf, and described floating shelf is provided with side guide wheel with described weldering frame by vertical pivot pivot joint, described weldering frame；
Also including the active plate with cross sliding driving device, described active plate can be along described crossbeam left and right transverse shifting under the effect of described cross sliding driving device；It is connected by elastic device between described active plate and described movable plate, after this elastic device is compacted, makes described movable plate have the trend moved to active plate；
Described movable plate is provided with the first sensor block and the second sensor block, described active plate is provided with the primary importance sensor for sensing described first sensor block position, for sensing the second position sensor of described second sensor block position, described primary importance sensor, second position sensor electrically connect with described cross sliding driving device；The first described sensor block is near described active plate, the second described sensor block is away from described active plate, described primary importance sensor is near described active plate, described second position sensor is away from described active plate, the length of described second sensor block is less than or equal to the distance between described primary importance sensor and second position sensor, and the length of described first sensor block is less than the length of described second sensor block；
In an initial condition, the first described sensor block second sensor block corresponding, described with described primary importance sensor is corresponding with second position sensor.
Further, described cross sliding driving device includes the driving motor that the decelerator being located on described active plate is connected with described decelerator, and the outfan of described decelerator is provided with driving gear；Described primary importance sensor, second position sensor electrically connect with described driving motor；
Described crossbeam is provided with horizontal tooth bar, and the described gear that drives engages with described tooth bar.
Further, described crossbeam is provided with horizontal slide rail, and described active plate is slidably installed on described slide rail, and described movable plate is also slidably installed on described slide rail.
Further, the lower end of described weldering frame is provided with a universal ball end.
Further, described movable plate is provided with vertical slide rail, and described floating shelf is slidedly arranged on described vertical slide rail.
Further, described weldering frame includes support body, and described support body is also equipped with vertical fine setting screw rod, and the upper end of described fine setting screw rod is provided with trimming hand wheel；
Being equipped with liftable gun rack in described support body, described fine setting screw flight penetrates in described gun rack, and described welding gun is located on described gun rack；
Described support body is provided with sagging wheel frame, and described side guide wheel is located on described wheel frame；
Described support body is provided with sagging bulb frame, and described universal ball end is located at the lower end of described bulb frame, and described gun rack is positioned at the top of described bulb frame lower end.
Further, described elastic device includes: the active pulling block that is fixed on described active plate, the driven pulling block being fixed on described movable plate, and described active pulling block is provided with spring shaft, described spring shaft insert described in driven pulling block in；
Being cased with spring on described spring shaft, described spring the tip of the axis is provided with block, and one end of this spring withstands on described block, the other end withstands on the end face of close actively pulling block of described driven pulling block.
The present invention is in use, first crossbeam is adjusted to certain position, open cylinder exhaust, floating shelf is made freely to drop to weld frame bottom contact shape steel web, now cylinder does not drops to the end, ensureing owing to shaped steel has certain deformation to cause floating shelf to fluctuate, the first sensor block second sensor block corresponding, described with described primary importance sensor is corresponding with second position sensor.Active plate transverse shifting is driven by cross sliding driving device, thus drive movable plate transverse shifting by elastic device, make the medial surface of the wing plate of two side guide wheel contact shaped steel, cross sliding driving device continues to function, now producing displacement between active plate and movable plate, elastic device is in half impaction state, and the first sensor block, second position sensor described in now primary importance sensor disengaging sensing still sense with the second sensor block, cross sliding driving device is out of service, now welding gun alignment weld seam.When running into cross sectional shape change in welding process, in the case of the active force of external force, weldering frame rotates automatically, and two side guide wheels touch wing plate inwall all the time, and welding gun is directed at weld seam all the time.The change of shaped steel cross section has two kinds: a kind of variable cross-section is that the cross section of shaped steel changes laterally, now elastic device diastole, movable plate is driven to move to active plate, make movable plate near active plate, between active plate and movable plate, spacing reduces, now in second sensor block space between primary importance sensor and second position sensor, second position sensor and the second sensor block also depart from sensing, now cross sliding driving device is activated, active plate is again driven to move, make elastic device the most compacted, when again reaching second position sensor and the sensing of the second sensor block, cross sliding driving device stops, reach side guide wheel and the most suitably push against the effect of shaped steel wing plate；Another kind of variable cross-section is that the cross section of shaped steel changes to inner side, make movable plate away from active plate, between active plate and movable plate, spacing increases, elastic device compresses further, now primary importance sensor sensing is to the first described sensor block, now cross sliding driving device is activated, active plate is again driven to move, make the pressure that elastic device release is certain, again reach cross sliding driving device when the first sensor block departs from sensing with primary importance sensor to stop, reaching side guide wheel and the most suitably push against the effect of shaped steel wing plate.Welding completes, and opens cylinder, promotes floating shelf.
The beneficial effects of the present invention is: the present invention can reach to follow the trail of the purpose that weld seam carries out welding according to the change automatic tracing in shaped steel cross section, and welding effect is accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of elastic device.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1, Fig. 2, a kind of welding tracing system of variable cross-section steel welding connection device, including crossbeam 1, weldering frame 2, described weldering frame 2 is provided with welding gun 3, described crossbeam 1 is provided with the movable plate 4 that can slide laterally along this crossbeam about 1, and described movable plate 4 is provided with vertically arranged cylinder 5, and the piston rod of described cylinder 5 connects floating shelf 6, described floating shelf 6 is provided with side guide wheel 7 with described weldering frame 2 by vertical pivot pivot joint, described weldering frame 2.The lower end welding frame 2 described in the present embodiment is provided with a universal ball end 8, and described movable plate 4 is provided with vertical slide rail, and described floating shelf 6 is slidedly arranged on described vertical slide rail.
Also including the active plate 9 with cross sliding driving device, described active plate 9 can be along described crossbeam about 1 transverse shifting under the effect of described cross sliding driving device；It is connected by elastic device between described active plate 9 and described movable plate 4, after this elastic device is compacted, makes described movable plate 4 have the trend moved to active plate 9.Cross sliding driving device described in the present embodiment includes the driving motor 11 that the decelerator 10 being located on described active plate 9 is connected with described decelerator 10, and the outfan of described decelerator 10 is provided with driving gear.
Described crossbeam 1 is provided with horizontal tooth bar 12, and the described gear that drives engages with described tooth bar 12.Crossbeam 1 described in the present embodiment is provided with horizontal slide rail 13, and described active plate 9 is slidably installed on described slide rail 13, and described movable plate 4 is also slidably installed on described slide rail 13.
In the present embodiment, described elastic device includes: be fixed on the active pulling block 14 on described active plate 9, the driven pulling block 15 being fixed on described movable plate 4, described active pulling block 14 is provided with spring shaft 16, and described spring shaft 16 inserts in described driven pulling block 15；Being cased with spring 17 on described spring shaft 16, the end of described spring shaft 16 is provided with block 18, and one end of this spring 17 withstands on described block 18, the other end withstands on the end face of close actively pulling block 14 of described driven pulling block 15.
Described movable plate 4 is provided with the first sensor block 19 and the second sensor block 20, described active plate 9 is provided with for sensing described first sensor block 19 position primary importance sensor 21, and the second position sensor 22 for sensing the second sensor block 20 position, described primary importance sensor 21, second position sensor 22 electrically connect with described driving motor 11；The first described sensor block 19 is near described active plate 9, the second described sensor block 22 is away from described active plate 9, described primary importance sensor 21 is near described active plate 9, described second position sensor 22 is away from described active plate 9, the length of described second sensor block 20 is less than or equal to the distance between primary importance sensor 21 and second position sensor 22, and the length of the first sensor block 19 is less than the length of the second sensor block 20.In an initial condition, the first described sensor block 19 is corresponding with described primary importance sensor 21, the second sensor block 20 is corresponding with second position sensor 22.
Described primary importance sensor 21, second position sensor 22 electrically connect with described driving motor 11, thus control driving motor 11 to be formed.
In use, first crossbeam 1 is adjusted to certain position, open cylinder 5 aerofluxus, floating shelf 6 is made freely to drop to weld frame bottom contact shape steel web 23, now cylinder 5 does not drops to the end, ensureing, owing to shaped steel has certain deformation to cause floating shelf 6 to fluctuate, to be now previously described original state, the first sensor block 19 second sensor block 20 corresponding, described with described primary importance sensor 21 is corresponding with second position sensor 22.By driving the effect of motor 11 to drive the driving pinion rotation of decelerator 10, thus gear rolls on tooth bar 12, final drive active plate 9 transverse shifting, thus drive movable plate 4 transverse shifting, two side guide wheels 7 are made to contact the wing plate 24 of shaped steel, motor 11 is driven to continue to function, now produce displacement between active plate 9 and movable plate 4, spring 17 is in half impaction state, now primary importance sensor 21 departs from the first sensor block 19 described in sensing, owing to the length of the second sensor block 20 is more than the first sensor block 21, second position sensor 22 still senses with the second sensor block 20, drive motor 11 out of service, now welding gun alignment weld seam.When running into cross sectional shape change in welding process, in the case of the active force of external force, weldering frame 2 rotates automatically, and two side guide wheels 7 touch wing plate 24 inwall all the time, and welding gun is directed at weld seam all the time.The change of shaped steel cross section has two kinds: a kind of variable cross-section is that the cross section of shaped steel changes laterally, now spring 17 diastole, movable plate 4 is driven to move to active plate 9, make movable plate 4 near active plate 9, between active plate 9 and movable plate 4, spacing reduces, now in second sensor block 20 space between primary importance sensor 21 and second position sensor 22, second position sensor 21 and the second sensor block 20 also depart from sensing, motor 11 is now driven to be activated, active plate 9 is again driven to move, make spring 17 the most compacted, again reach when second position sensor 22 senses with the second sensor block 20, to drive motor 11 to stop, reach side guide wheel 7 and the most suitably push against the effect of shaped steel wing plate 24；Another kind of variable cross-section is that the cross section of shaped steel changes to inner side, make movable plate 4 away from active plate 9, between active plate 9 and movable plate 4, spacing increases, spring 17 compresses further, now primary importance sensor 21 senses the first described sensor block 19, motor 11 is now driven to be activated, active plate 9 is again driven to move, spring 17 is made to discharge certain pressure, again reach to drive motor 11 to stop when the first sensor block 19 departs from sensing with primary importance sensor 21, reach side guide wheel 7 and the most suitably push against the effect of shaped steel wing plate 24.Welding completes, and opens cylinder 5, promotes floating shelf 6.
In the present embodiment, the concrete structure of described weldering frame 2 uses following version: this weldering frame 2 includes support body 25, and described support body is also equipped with vertical fine setting screw rod 26, and the upper end of described fine setting screw rod 26 is provided with trimming hand wheel 27；
Described support body 25 is equipped with liftable gun rack 28, described fine setting screw rod 26 screw thread penetrates in described gun rack 28, described welding gun 3 is located on described gun rack 28, gun rack 28 can be made to lift by rotary fine adjustment screw rod 26 thus the position of Butt welding gun 3 is finely adjusted.
Described support body 25 is provided with sagging wheel frame, and described side guide wheel 7 is located on described wheel frame；Described support body 25 is provided with sagging bulb frame 29, and the lower end of bulb frame 29 bends inwards formation end, and described universal ball end 8 is located at the end of this bulb frame 29, and described gun rack 28 is positioned at the top of end of described bulb frame 29.
Claims (7)
1. the welding tracing system of a variable cross-section steel welding connection device, including crossbeam, weldering frame, described weldering frame is provided with welding gun, it is characterized in that: described crossbeam is provided with can be along the movable plate slid laterally about this crossbeam, described movable plate is provided with vertically arranged cylinder, the piston rod of described cylinder connects floating shelf, and described floating shelf is provided with side guide wheel with described weldering frame by vertical pivot pivot joint, described weldering frame；
Also including the active plate with cross sliding driving device, described active plate can be along described crossbeam left and right transverse shifting under the effect of described cross sliding driving device；It is connected by elastic device between described active plate and described movable plate, after this elastic device is compacted, makes described movable plate have the trend moved to active plate；
Described movable plate is provided with the first sensor block and the second sensor block, described active plate is provided with the primary importance sensor for sensing described first sensor block position, for sensing the second position sensor of described second sensor block position, described primary importance sensor, second position sensor electrically connect with described cross sliding driving device；The first described sensor block is near described active plate, the second described sensor block is away from described active plate, described primary importance sensor is near described active plate, described second position sensor is away from described active plate, the length of described second sensor block is less than or equal to the distance between described primary importance sensor and second position sensor, and the length of described first sensor block is less than the length of described second sensor block；
In an initial condition, the first described sensor block second sensor block corresponding, described with described primary importance sensor is corresponding with second position sensor.
2. the welding tracing system of variable cross-section steel welding connection device as claimed in claim 1, it is characterized in that: described cross sliding driving device includes the driving motor that the decelerator being located on described active plate is connected with described decelerator, the outfan of described decelerator is provided with driving gear；Described primary importance sensor, second position sensor electrically connect with described driving motor；
Described crossbeam is provided with horizontal tooth bar, and the described gear that drives engages with described tooth bar.
3. the welding tracing system of variable cross-section steel welding connection device as claimed in claim 2, it is characterised in that: described crossbeam is provided with horizontal slide rail, and described active plate is slidably installed on described slide rail, and described movable plate is also slidably installed on described slide rail.
4. the welding tracing system of the variable cross-section steel welding connection device as described in one of claim 1 ~ 3, it is characterised in that: the lower end of described weldering frame is provided with a universal ball end.
5. the welding tracing system of the variable cross-section steel welding connection device as described in one of claim 1 ~ 3, it is characterised in that: described movable plate is provided with vertical slide rail, and described floating shelf is slidedly arranged on described vertical slide rail.
6. the welding tracing system of variable cross-section steel welding connection device as claimed in claim 4, it is characterised in that: described weldering frame includes support body, and described support body is also equipped with vertical fine setting screw rod, and the upper end of described fine setting screw rod is provided with trimming hand wheel；
Being equipped with liftable gun rack in described support body, described fine setting screw flight penetrates in described gun rack, and described welding gun is located on described gun rack；
Described support body is provided with sagging wheel frame, and described side guide wheel is located on described wheel frame；
Described support body is provided with sagging bulb frame, and described universal ball end is located at the lower end of described bulb frame, and described gun rack is positioned at the top of described bulb frame lower end.
7. the welding tracing system of the variable cross-section steel welding connection device as described in one of claim 1 ~ 3, it is characterized in that: described elastic device includes: the active pulling block that is fixed on described active plate, the driven pulling block being fixed on described movable plate, described active pulling block is provided with spring shaft, in the described driven pulling block described in spring shaft insertion；
Being cased with spring on described spring shaft, described spring the tip of the axis is provided with block, and one end of this spring withstands on described block, the other end withstands on the end face of close actively pulling block of described driven pulling block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508428.6A CN105965183B (en) | 2016-07-02 | 2016-07-02 | A kind of welding tracing system of variable cross-section shaped steel welder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508428.6A CN105965183B (en) | 2016-07-02 | 2016-07-02 | A kind of welding tracing system of variable cross-section shaped steel welder |
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| CN105965183A true CN105965183A (en) | 2016-09-28 |
| CN105965183B CN105965183B (en) | 2017-12-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052646A (en) * | 2017-03-23 | 2017-08-18 | 宁波金凤焊割机械制造有限公司 | A kind of tracking device for welding of steel pipe bundle |
| CN107096982A (en) * | 2017-06-03 | 2017-08-29 | 河南鸿宇工业装备工程有限公司 | Suitable for H profile steel submerged-arc welding welding gun positioner |
| CN117773396A (en) * | 2024-02-23 | 2024-03-29 | 湘潭汇总科技有限公司 | Baffle welding machine for automobile part machining |
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| CN117773396A (en) * | 2024-02-23 | 2024-03-29 | 湘潭汇总科技有限公司 | Baffle welding machine for automobile part machining |
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| Publication number | Publication date |
|---|---|
| CN105965183B (en) | 2017-12-15 |
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