CN2691768Y - Automatic pile up welding equipment for internal walls of straight and bend pipes - Google Patents
Automatic pile up welding equipment for internal walls of straight and bend pipes Download PDFInfo
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- CN2691768Y CN2691768Y CN 03206256 CN03206256U CN2691768Y CN 2691768 Y CN2691768 Y CN 2691768Y CN 03206256 CN03206256 CN 03206256 CN 03206256 U CN03206256 U CN 03206256U CN 2691768 Y CN2691768 Y CN 2691768Y
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Abstract
The utility model provides an automatic pile up welding equipment for internal walls of straight and bend pipes, comprising an arc welding equipment, a manipulator for driving the running of the gun and a workpiece card bed; the utility model is characterized in that: the workpiece card bed is composed of a clamping chuck and a clamping chuck drive device; a programme control box connected with the clamping chuck drive device and the manipulator controls the clamping chuck drive device and the manipulator according to the preset program motion; when the straight tube section is carried out bead welding, the clamping chuck and the workpiece are driven by the clamping chuck drive device to do unidirectional rotation wound the clamping chuck shaft; when the bead welding is done in the bend tube section, the clamping chuck and the workpiece are done oscillating turning between 360 degrees-0 degree driven by the clamping chuck drive device; when the clamping chuck and the workpiece are rotated to the endpoint and are turned, the gun driven by the manipulator is walked the distance of a bead width; an arc length automatic regulating device is used to control the height of the gun arranged on the manipulator and regulate the motor regulation gun height; the utility model has the advantages of easy control, simple equipment, low cost and good quality.
Description
Technical field
The utility model relates to a kind of surfacing equipment, particularly a kind of straight, curved dual-purpose inside pipe wall automatic bead welding equipment.
Background technology
In a lot of production fields, all adopt the transmission pipeline of steel pipe as convey materials, comprising liquid material and solid powder/particle material, in use, because relative friction with pipeline of material and corrosion make the heavy wear of steel pipe inwall, so that can not use.The method that solves the inner-walls of duct wearing and tearing can be with spraying and built-up welding.Built-up welding is compared with spraying, and built-up welding has more efficient height, adhesion is strong, wearability is good advantage.Straight tube automatic overlaying welding for inner wall ratio is easier to realize, only need with welding gun be fixed in one long-armed on, stretch in the pipe with long-armed, during welding, make welding gun and relatively rotated by the welding steel pipe, the while welding gun can realize managing interior built-up welding along the steel pipe axial-movement.And for bend pipe, owing to have only in the pipe of crooked position the cross section with the center camber line quadrature of swan-neck to be only circle, therefore a kind of scheme is maintained static by welded tube, adopt flexible arm, this flexible arm end sets firmly a rotation welding gun, and the rotation welding gun is realized built-up welding in the pipe of bend pipe along the center movement in a curve of swan-neck by flexible arm.There is following defective in this method:
1, the rotation welding gun is managed interior built-up welding, is 360 ° of all-position weldings, and is complicated to the control of built-up welding power supply, the equipment cost height.
2, flexible arm, complex structure costs an arm and a leg.
How to realize low cost, high-quality elbow internal wall automatic surfacing is the challenge of pendulum in face of Welder author.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, and low price can be used for straight tube, also can be used for straight, the curved dual-purpose inside pipe wall automatic bead welding equipment of bend pipe.
Straight, curved dual-purpose inside pipe wall automatic bead welding equipment provided by the utility model is realized by following technical scheme.
A kind of straight, curved dual-purpose inside pipe wall automatic bead welding equipment, comprise: the arc welding equipment of forming by the control cabinet of the source of welding current, welding gun, wire feeder and the control source of welding current and wire feeder, drive the welding gun operation and be provided with manipulator, the workpiece card bed of welding gun height governor motor and the arc length self-checking device of forming by arc length sensor and regulating circuit, it is characterized in that:
This workpiece card bed by chuck be connected and the chuck drive device of drive chuck is formed; Wherein: this chuck drive device is the central shaft that sets up a tool central through hole in the center of a framework casing with bearing, and a driven gear and this spigot shaft coaxle set firmly, this driven gear with by servomotor or the engagement of stepper motor driven driving gear;
Be provided with a programme-control case, connect this chuck drive device and manipulator, this programme-control case is controlled this chuck drive device and manipulator moves by pre-set programs;
The regulating circuit of this arc length self-checking device is electrically connected the welding gun height governor motor on the manipulator.
Described straight, curved dual-purpose inside pipe wall automatic bead welding equipment, it is characterized in that: this manipulator comprises: a transverse arm parallel with the center line of this chuck; This transverse arm is located on the column by slide plate; This transverse arm end is provided with the cross adjusting slider, and this welding gun is fixedly arranged on this cross adjusting slider by long-armed, and this welding gun height governor motor is located on the adjusting screw mandrel of vertical slide of this cross adjusting slider; Wire feeder and wire reel are fixedly arranged on the transverse arm.
Described straight, curved dual-purpose inside pipe wall automatic bead welding equipment, it is characterized in that: this manipulator comprises: a guide rail parallel with the center line of this chuck; Be provided with the cross slide plate of forming along the vertical slide of guide rail movement and horizontal slide plate in this guide rail, this welding gun height governor motor is located on the adjusting screw mandrel of vertical slide of this cross slide plate; This welding gun and wire feeder are fixedly arranged on this cross slide plate.
Described straight, curved dual-purpose inside pipe wall automatic bead welding equipment, it is characterized in that: this programme-control case is a Programmable Logic Controller.
Described straight, curved dual-purpose inside pipe wall automatic bead welding equipment, it is characterized in that: this programme-control case is a microcomputerized controller.
Advantage of the present utility model is:
The utility model adopts welding gun to be in downward downhand position, and workpiece rotates or swing type rotates and realizes the straight and elbow inner wall overlaying around the chuck axis by setup program, controls convenient and easyly, and equipment is simple, and cost is low, and quality is good.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows:
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of another embodiment.
Fig. 3 is a card bed structure schematic diagram of the present utility model.
Fig. 4 is an another kind of card bed structure schematic diagram of the present utility model.
Fig. 5 is that the A of Fig. 4 is to view.
The specific embodiment
As shown in Figure 1, a kind of straight, curved dual-purpose inside pipe wall automatic bead welding equipment (said bend pipe is meant the bend pipe that has only a bending) provided by the utility model comprising: the arc welding equipment of being made up of the control cabinet 8 of the source of welding current 1, welding gun 2, wire feeder 4 and the control source of welding current 1 and wire feeder 4, manipulator 3 and the workpiece card bed 5 that drives welding gun 2 operations; Above equipment is the composition of general surfacing equipment.
The utility model is for solving the straight and elbow automatic overlaying welding for inner wall, and this workpiece card bed 5 is made up of chuck 51 and chuck drive device 52;
Also be provided with a programme-control case 7, this programme-control case 7 is electrically connected this chuck drive device 52 and manipulator 3, and these programme-control case 7 these chuck drive devices 52 of control and manipulator 3 are by the pre-set programs motion.When carrying out the straight length built-up welding, chuck drive device 52 drives chuck 51 and makes one-directional rotation, when entering the bend loss built-up welding, chuck drive device 52 drives chuck 51 and workpiece is done 360 °～0 ° swing type revolution around chuck axis, whenever turning to end points when revolution, require manipulator 3 to drive the welding guns weld width distance of walking forward.
Because the bus of bend pipe is to be camber line, when mouth of pipe center line consistent with the chuck hub line, and according to mouth of pipe bottom position adjustment welding gun height, carrying out along with built-up welding, welding gun moves to crooked position gradually, the welding gun height must be done corresponding adjustment, will upwards raise for the outside welding gun of bend pipe, and will reduce downwards for the inboard welding gun of bend pipe.Therefore, in control cabinet 8, also be provided with an arc length self-checking device, this arc length self-checking device comprises arc length sensor and regulating circuit, this regulating circuit receives the arc length signal of arc length sensor through comparing the height of being located at the welding gun height governor motor 12 adjusting welding guns 2 on the manipulator with control with setting value, this arc length self-checking device is generally to be used for the prior art of weldering automatically, and its formation repeats no more.
In preferred embodiment shown in Figure 1, this manipulator 3 comprises: a transverse arm 9 parallel with the center line of this chuck 51; This transverse arm 9 is located on the column 11 by slide plate 10; These transverse arm 9 ends are provided with cross adjusting slider 14, and this welding gun 2 is fixedly arranged on this cross adjusting slider 14 by long-armed 15, and this welding gun height governor motor 12 is located on the adjusting screw mandrel of vertical slide of this cross adjusting slider 14; Wire feeder 4 and wire reel 16 are fixedly arranged on the transverse arm 9.
In another embodiment shown in Figure 2, this manipulator 3 comprises: a guide rail 31 parallel with the center line of this chuck 51; Be provided with the cross slide plate of being made up of vertical slide and horizontal slide plate 32 along guide rail movement in this guide rail, this welding gun height governor motor 12 is located on the adjusting screw mandrel of vertical slide of this cross slide plate 32; This welding gun 2 and wire feeder 4 are fixedly arranged on this cross slide plate 32.
Shown in Figure 3 is the structural representation of chuck and chuck drive device.This chuck drive device 52 is the central shafts 55 that set up a tool central through hole in the center of a framework casing 53 with bearing 54, one driven gear 56 and these central shaft 55 coaxial setting firmly, this driven gear 56 and driving gear 57 engagements that drive by servomotor or stepper motor 58.This chuck 51 is fixedly arranged on the end of central shaft 55.This chuck 51 is a scroll chuck, no matter welded piece is that straight tube or bend pipe all can be done rotation or swing type revolution around the chuck axis by these chuck 51 clampings under the driving of chuck drive device, adopt during the built-up welding straight tube and rotate, adopt the swing type revolution during built-up welding bend pipe.But this chuck 51 also can be the anchor clamps of other fixed bending tubes, fixing pressing plate v block (shown in Fig. 4,5) on floral disc for example, and this chuck is applicable to the short bend pipe of built-up welding.
This programme-control case 7 is Programmable Logic Controllers, also can be microcomputerized controller.According to being imported certain program, be that welding gun is along straight tube axial-movement speed with the rotation of control chuck 51 or the movement velocity of swing speed, pendulum angle and manipulator 3 by the diameter of welded tube spare, angle of bend and bending radius.
The arc welding equipment that the utility model was equipped with can argon tungsten-arc welding (TIG) equipment, also can be metal argon arc welding (MIG) equipment, CO
2Gas shield soldering equipment or flux-cored wire non gas shielded welding equipment.Used welding gun is according to the difference of used arc welding equipment, and employing electrode gas shielded arc welding gun or self-shield welding gun, or the non-melt pole welding gun adds the upper wire feeding hose rifle.
The above only is the utility model specific embodiment; everyly be familiar with this skill personage and make various modifications or change very easily in view of the above; therefore, all equivalence replacements that the utility model claim spirit is done that do not break away from all should be included in this patent protection domain.
Claims (9)
1, a kind of straight, curved dual-purpose inside pipe wall automatic bead welding equipment, comprise: the arc welding equipment of forming by the control cabinet of the source of welding current, welding gun, wire feeder and the control source of welding current and wire feeder, drive the welding gun operation and be provided with manipulator, the workpiece card bed of welding gun height governor motor and the arc length self-checking device of forming by arc length sensor and regulating circuit, it is characterized in that:
This workpiece card bed by chuck be connected and the chuck drive device of drive chuck is formed; Wherein: this chuck drive device is the central shaft that sets up a tool central through hole in the center of a framework casing with bearing, and a driven gear and this spigot shaft coaxle set firmly, this driven gear with by servomotor or the engagement of stepper motor driven driving gear;
Be provided with a programme-control case, connect this chuck drive device and manipulator, this programme-control case is controlled this chuck drive device and manipulator moves by pre-set programs;
The regulating circuit of this arc length self-checking device is electrically connected the welding gun height governor motor on the manipulator.
2, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this manipulator comprises: a transverse arm parallel with the center line of this chuck; This transverse arm is located on the column by slide plate; This transverse arm end is provided with the cross adjusting slider, and this welding gun is fixedly arranged on this cross adjusting slider by long-armed, and this welding gun height governor motor is located on the adjusting screw mandrel of vertical slide of this cross adjusting slider; Wire feeder and wire reel are fixedly arranged on the transverse arm.
3, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this manipulator comprises: a guide rail parallel with the center line of this chuck; Be provided with the cross slide plate of forming along the vertical slide of guide rail movement and horizontal slide plate in this guide rail, this welding gun height governor motor is located on the adjusting screw mandrel of vertical slide of this cross slide plate; This welding gun and wire feeder are fixedly arranged on this cross slide plate.
4, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this programme-control case is a Programmable Logic Controller.
5, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this programme-control case is a microcomputerized controller.Gears engaged.
5, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this programme-control case is a Programmable Logic Controller.
6, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this programme-control case is a microcomputerized controller.
7, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 1, it is characterized in that: this arc welding equipment is argon tungsten-arc welding (TIG) equipment, metal argon arc welding (MIG) equipment, CO
2Gas shield soldering equipment or flux-cored wire non gas shielded welding equipment.
8, straight, curved dual-purpose inside pipe wall automatic bead welding equipment according to claim 7, it is characterized in that: this welding gun adopts electrode gas shielded arc welding gun or self-shield welding gun according to used arc welding equipment, or the non-melt pole welding gun adds the upper wire feeding hose rifle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206256 CN2691768Y (en) | 2003-07-30 | 2003-07-30 | Automatic pile up welding equipment for internal walls of straight and bend pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206256 CN2691768Y (en) | 2003-07-30 | 2003-07-30 | Automatic pile up welding equipment for internal walls of straight and bend pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691768Y true CN2691768Y (en) | 2005-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206256 Expired - Lifetime CN2691768Y (en) | 2003-07-30 | 2003-07-30 | Automatic pile up welding equipment for internal walls of straight and bend pipes |
Country Status (1)
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|---|---|
| CN (1) | CN2691768Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049594A (en) * | 2010-11-25 | 2011-05-11 | 济南杰瑞复盛机电设备有限公司 | Automatic build-up welding equipment for abrasion-resistant layer on inner wall of pipeline and automatic build-up welding method |
| CN101780582B (en) * | 2009-01-20 | 2012-03-28 | 机械科学研究院哈尔滨焊接研究所 | Automatic surfacing device of inner wall anticorrosion layer of 90-degree bent pipe and automatic surfacing method thereof |
| CN102672312A (en) * | 2012-04-20 | 2012-09-19 | 无锡市迪索数控焊接设备有限公司 | Automatic tube plate welding machine with large wire disc |
| CN102756194A (en) * | 2011-04-29 | 2012-10-31 | 宁波市拓新焊接技术有限公司 | Rotary welding machine of valve |
| CN101537553B (en) * | 2008-03-18 | 2013-03-27 | 韩国水力原子力株式会社 | Welding joint conveying device on inner surface of piping |
| CN103056579A (en) * | 2012-12-27 | 2013-04-24 | 杭州电子科技大学 | Elbow clamping device for cutting steel medium-sized elbow intersecting line |
| CN104493337A (en) * | 2014-10-21 | 2015-04-08 | 河北省景县宏远通讯有限公司 | Automatic gas shielded welding device of longitudinal gap in steel pipe cavity |
| CN106270934A (en) * | 2015-05-27 | 2017-01-04 | 南京英尼格玛工业自动化技术有限公司 | A kind of tracking device for welding of pipeline overlaying system |
| CN108555419A (en) * | 2018-04-12 | 2018-09-21 | 葛映东 | Wear ring inside and outside wall automatic resurfacing welding machine and control system |
| CN109128441A (en) * | 2018-09-07 | 2019-01-04 | 德尔玛（珠海）焊接自动化技术有限公司 | A kind of flexible welding system and its method of generating set base shell |
| CN109551105A (en) * | 2019-01-30 | 2019-04-02 | 嘉兴任享保温科技有限公司 | A kind of vacuum cup liner welder |
| CN109676215A (en) * | 2018-12-26 | 2019-04-26 | 中冶陕压重工设备有限公司 | A kind of automatic tungsten anode argon arc welding machine for built-up welding aluminium bronze |
| CN110125515A (en) * | 2019-04-24 | 2019-08-16 | 武汉船用机械有限责任公司 | Nickel alloy overlaying method |
| CN111168199A (en) * | 2020-02-25 | 2020-05-19 | 福尼斯(南京)表面工程技术有限公司 | Automatic welding method for welding blowout preventer piston and piston connecting rod wear-resistant layer |
| CN111195758A (en) * | 2020-02-25 | 2020-05-26 | 福尼斯(南京)表面工程技术有限公司 | Welding system for automatically welding piston and piston connecting rod wear-resistant layer of blowout preventer |
| CN112756739A (en) * | 2020-12-24 | 2021-05-07 | 南昌航空大学 | Build-up welding additive manufacturing device for inner wall of small pipe |
-
2003
- 2003-07-30 CN CN 03206256 patent/CN2691768Y/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537553B (en) * | 2008-03-18 | 2013-03-27 | 韩国水力原子力株式会社 | Welding joint conveying device on inner surface of piping |
| CN101780582B (en) * | 2009-01-20 | 2012-03-28 | 机械科学研究院哈尔滨焊接研究所 | Automatic surfacing device of inner wall anticorrosion layer of 90-degree bent pipe and automatic surfacing method thereof |
| CN102049594A (en) * | 2010-11-25 | 2011-05-11 | 济南杰瑞复盛机电设备有限公司 | Automatic build-up welding equipment for abrasion-resistant layer on inner wall of pipeline and automatic build-up welding method |
| CN102756194A (en) * | 2011-04-29 | 2012-10-31 | 宁波市拓新焊接技术有限公司 | Rotary welding machine of valve |
| CN102672312A (en) * | 2012-04-20 | 2012-09-19 | 无锡市迪索数控焊接设备有限公司 | Automatic tube plate welding machine with large wire disc |
| CN102672312B (en) * | 2012-04-20 | 2015-12-09 | 无锡市迪索数控焊接设备有限公司 | A kind of large wire tray automatic Tubesheet bonding machine |
| CN103056579A (en) * | 2012-12-27 | 2013-04-24 | 杭州电子科技大学 | Elbow clamping device for cutting steel medium-sized elbow intersecting line |
| CN103056579B (en) * | 2012-12-27 | 2014-09-17 | 杭州电子科技大学 | Elbow clamping device for cutting steel medium-sized elbow intersecting line |
| CN104493337A (en) * | 2014-10-21 | 2015-04-08 | 河北省景县宏远通讯有限公司 | Automatic gas shielded welding device of longitudinal gap in steel pipe cavity |
| CN104493337B (en) * | 2014-10-21 | 2016-06-08 | 河北省景县宏远通讯有限公司 | A kind of steel pipe intracavity longitudinal joint automatic gas shielded welding device |
| CN106270934A (en) * | 2015-05-27 | 2017-01-04 | 南京英尼格玛工业自动化技术有限公司 | A kind of tracking device for welding of pipeline overlaying system |
| CN106270934B (en) * | 2015-05-27 | 2019-01-15 | 南京英尼格玛工业自动化技术有限公司 | A kind of tracking device for welding of pipeline overlaying system |
| CN108555419A (en) * | 2018-04-12 | 2018-09-21 | 葛映东 | Wear ring inside and outside wall automatic resurfacing welding machine and control system |
| CN109128441A (en) * | 2018-09-07 | 2019-01-04 | 德尔玛（珠海）焊接自动化技术有限公司 | A kind of flexible welding system and its method of generating set base shell |
| CN109676215A (en) * | 2018-12-26 | 2019-04-26 | 中冶陕压重工设备有限公司 | A kind of automatic tungsten anode argon arc welding machine for built-up welding aluminium bronze |
| CN109551105A (en) * | 2019-01-30 | 2019-04-02 | 嘉兴任享保温科技有限公司 | A kind of vacuum cup liner welder |
| CN110125515A (en) * | 2019-04-24 | 2019-08-16 | 武汉船用机械有限责任公司 | Nickel alloy overlaying method |
| CN111168199A (en) * | 2020-02-25 | 2020-05-19 | 福尼斯(南京)表面工程技术有限公司 | Automatic welding method for welding blowout preventer piston and piston connecting rod wear-resistant layer |
| CN111195758A (en) * | 2020-02-25 | 2020-05-26 | 福尼斯(南京)表面工程技术有限公司 | Welding system for automatically welding piston and piston connecting rod wear-resistant layer of blowout preventer |
| CN112756739A (en) * | 2020-12-24 | 2021-05-07 | 南昌航空大学 | Build-up welding additive manufacturing device for inner wall of small pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JIAKE XINXING SCIENCE CO., LTD. Free format text: FORMER OWNER: LIU ZHENYING Effective date: 20060714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060714 Address after: 100084 Beijing Haidian District Machinery Factory of Tsinghua University Patentee after: Beijing Emerging Technology Co. Ltd. Address before: Kunming Lake Road 100089 Beijing City No. 2 Haidian District Yili park area 3-4-302 Patentee before: Liu Zhenying |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130730 Granted publication date: 20050413 |