CN201807815U - Numerically-controlled steel tube assembling and welding device - Google Patents
Numerically-controlled steel tube assembling and welding device Download PDFInfo
- Publication number
- CN201807815U CN201807815U CN2010202541362U CN201020254136U CN201807815U CN 201807815 U CN201807815 U CN 201807815U CN 2010202541362 U CN2010202541362 U CN 2010202541362U CN 201020254136 U CN201020254136 U CN 201020254136U CN 201807815 U CN201807815 U CN 201807815U
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- steel pipe
- pipe assembly
- welding device
- assembly welding
- numerical control
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Abstract
The utility model aims to provide a numerically-controlled steel tube assembling and welding device. The numerically-controlled steel tube assembling and welding device achieves the measurement and the control of velocity and displacement during steel tube manufacturing, benefits the high-accuracy program control and continuous operation, improves the working quality and efficiency, and reduces the labor intensity of workers.
Description
Technical field
The utility model belongs to mechanical manufacturing field, has related to a kind of numerically controlled steel pipe assembly welding device, and its effect is the automatic adjustment and the control of large-scale steel pipe assembly welding process.
Background technology
The large-scale steel pipe chassis can carry out the scene of large-scale or ultra-large type steel pipe at the scene and make installation, proposed the key equipment that corresponding mechanism solves its technical process at Chinese patent CN2917917 (application number 200520035203.0) and CN1803567A (application number 200610020101.0), made the steel pipe manufacturing of level and mechanization is installed to be achieved.Its advantage is to have improved mechanization degree and Automation of Welding level that large-scale steel pipe is made, can reduce simultaneously the difficulty of lifting steel pipes and transportation, reduce production costs, the large-scale steel pipe engineering that is particularly useful in tunnel is used, and can obtain stable welding quality and high efficiency production.Must regulate and control at radial direction in the invar pipe assembly welding process, and when adopting simple screw rod adjustment structure, personnel operation inconvenience efficient is lower, when adopting common hydraulic jack to regulate, can not carry out the control of multiposition size, and on the other hand, the steel pipe assembly welding turning course adopts the mode of manually-operated control usually, can not carry out accurate control according to the position and the size relationship of member.
This shows, have the following disadvantages in the large-scale steel pipe chassis: 1) radially control mode simply causes the manually-operated complexity; 2) intuitively display size, accurately control and data record; 3) operating efficiency is lower.
Summary of the invention
The purpose of this utility model provides a kind of steel pipe assembly welding device of numerical control, realize the detection control of steel pipe manufacture process medium velocity and displacement, help realizing accurate programme-control and work continuously raising work quality and efficient, and reduction hand labor intensity.
The purpose of this utility model is achieved in that a kind of steel pipe assembly welding device that fixed mechanism, slew gear, radial support and automatic soldering device etc. are formed that has, it is characterized in that described steel pipe assembly welding device has numerical control device, pivoting support, gyroaxis and radial support.
Described steel pipe assembly welding device adopts digital control scheme to carry out the control of speed of gyration, angle and girth, the radially revolution of described steel pipe assembly welding device is supported by digital control scheme and is divided into groups or independent support travel displacement control, and described steel pipe assembly welding device is realized the automatic welding of steel pipe vertical seam and circumferential weld and installation circumferential weld under the support of numerical control device, slew gear and automatic soldering device.
The numerical control device of described steel pipe assembly welding device is made up of unit such as industrial computer, motor-driven card, display, data collecting cards, with the core of industrial computer as system's control, accept the input of operating personnel's key command and peripheral on off state by the DI/DO module, the action of control motor, hydraulic valve, relay, contactor etc.
Described numerical control device comprises that butt welded seam welds the flow-control of speed control, solder flux or the inert gas of the current/voltage control of the speed of travel of stage welding gun and steel pipe, displacement and angle control, the source of welding current, welding wire, the Data Control of weld seam heater temperature controller etc., and writes down all welding data.Described weld seam comprises the inboard that longitudinal joint and circumferential weld are all and the weld seam in the outside, and described welding gun is single or multiple.
Described numerical control device combined sensor carries out detecting steel pipe sizes, comprises that girth, radius and orifice plane degree detect and the function of record.
Described radially revolution is supported has travel displacement control, to the stroke detection control of radially supporting, but make each support both single movements, also concurrently-acting, obtain the position signalling of displacement transducer by data collecting card, make displacement sensing with magneto strictive sensor, laser or infrared ambulator or grating chi etc., its signal inserts data collecting card, necessary position data is presented on the display, and wired socket is adopted in the control wiring.In the assembly welding process, the radial support in the steel pipe can be finished the automatic adjusting of size according to the control system instruction, makes steel pipe roundness reach the technical standard requirement.
Compared with prior art, the utility model adopts numerical control device, realize the mechanical automation operation, form the manufacturing installation exercise of increasingly automated sequencing, be applied in the steel pipe manufacturing of factory or engineering, its operating efficiency is further enhanced, and significantly reduces labour intensity and operating personnel's quantity.
Description of drawings
Fig. 1 is a kind of front view of numerically controlled steel pipe assembly welding device.
Fig. 2 is a kind of numerically controlled steel pipe assembly welding device structural plan.
Fig. 3 is a kind of numerical control system figure of steel pipe assembly welding device.
The specific embodiment
Embodiment 1: as Fig. 1, shown in 2 is a kind of steel pipe assembly welding special-purpose machinery, by frame (11), pivoting support (10), deceleration device (13), rotary support (14), steel pipe clamping device (15), regulator cubicle (12) and balancing weight (19), pivoting support (10), deceleration device (13) and welding operation frame (16) are installed on the frame, rotary support (14) is connected with frame (11) through the flange screw of pivoting support (10), the pinion (17) of deceleration device (13) output axle head drives the gear wheel (18) of pivoting support (10), drive rotary support (14) and rotate, described deceleration device (13) adopts variable-frequency motor or driven by servomotor.Rotary support (14) is made up of one or more groups radial support (7), radial support (7) front end has clamping device (15), steel pipe or a plurality of tile are fixed on the radial support (7) by clamping device (15), the mode that described steel pipe clamping device (15) adopts hydraulic clamp or bolt to compress.The operation control of machinery is finished by the numerical control system that is located in the regulator cubicle (12), realize deceleration device (13) by centralized Control, all motors of rotary support (7), solenoid operated, make rotary support (7) carry out the constant speed revolution according to operational order, divide the operation of angle program, drive the displacement control that the rotation of tile or steel pipe also can realize circumferential direction, in tile assembly unit process, a slice displacement of a tile afterwards is installed, carry out next tile assembly unit, rotation can be assembled into steel pipe with a plurality of tiles according to setting program successively, in steel pipe adjustment and welding process, numerical control operating is realized the different rotation rates requirement, can operate single or multiple welding guns and move along the steel pipe axis direction at welding operation frame (16), and the current/voltage control of the energy source of welding current, the speed control of welding wire, the flow-control of solder flux or inert gas.When welding procedure need partly heat with the electrical heating butt welded seam, the detection data of electrical heating temperature controller are connected in the system, carry out centralized Control.System carries out record to all key parameters of welding.Radial support (7) is divided into groups by digital control scheme or independent support travel displacement control, both can adjust radius automatically according to the curvature of tile or steel pipe, also can carry out the accurate adjustment of steel pipe roundness.The steel pipe manufacturing stage is detected and record by girth, radius and the orifice plane degree of automatic detection device to steel pipe after finishing.Can carry out keying, constant speed or the speed change of terrain operation steel pipe and rotate, operate automatic installation for welding and finish qualified welding under the welding condition condition.The automatic installation for welding of steel pipe comprises longitudinal joint and circumferential weld submerged-arc welding manipulator, or longitudinal joint and circumferential weld gas shielded welding machine, and automatic welder(welding machine) can weld inside and outside steel pipe and up and down.
Above fixed steel pipe assembly welding equipment is owing to possessed numerical control control function, finish steel pipe with the assembly unit after the charging of tile mode, weld whole production processes automatically, and real time record detects data, be adapted at any fixed location and carry out the assembly welding of steel pipe, equipment is easy to transportation and the production efficiency height is installed.
Claims (7)
1. one kind has the steel pipe assembly welding device that fixed mechanism, slew gear, radial support, numerical control device and automatic soldering device are formed, and it is characterized in that described steel pipe assembly welding device has numerical control device, pivoting support, gyroaxis and radial support.
2. steel pipe assembly welding device as claimed in claim 1 is characterized in that described radial support is installed on the gyroaxis.
3. steel pipe assembly welding device as claimed in claim 1 is characterized in that, described numerical control device is made up of industrial computer, motor-driven card, display, data collecting card unit.
4. steel pipe assembly welding device as claimed in claim 1, it is characterized in that described numerical control device has the flow, the data recording equipment of weld seam heater temperature controller of speed, solder flux or inert gas of current/voltage, the welding wire of the speed of travel, displacement and angle, the source of welding current of weld seam welding.
5. steel pipe assembly welding device as claimed in claim 4 is characterized in that, described weld seam comprises the inboard that longitudinal joint and circumferential weld are all and the weld seam in the outside, and described welding gun is single or multiple.
6. steel pipe assembly welding device as claimed in claim 1 is characterized in that, described numerical control device combined sensor carries out detecting steel pipe sizes, comprises that girth, radius and orifice plane degree detect and record.
7. steel pipe assembly welding device as claimed in claim 1, it is characterized in that, described radially revolution is supported has travel displacement control, to the stroke detection control of radially supporting, but make each support both single movements, also concurrently-acting, obtain the position signalling of displacement transducer by data collecting card, make displacement sensing with magneto strictive sensor, laser or infrared ambulator or grating chi, its signal inserts data collecting card, necessary position data is presented on the display, and wired socket is adopted in the control wiring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WO2010070101 | 2010-01-12 | ||
| PCT/CN2010/070101 WO2010078851A1 (en) | 2009-01-12 | 2010-01-12 | Digital-control combination-welding device for steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807815U true CN201807815U (en) | 2011-04-27 |
Family
ID=43971468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202541362U Expired - Lifetime CN201807815U (en) | 2010-01-12 | 2010-07-12 | Numerically-controlled steel tube assembling and welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807815U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331508A (en) * | 2013-07-23 | 2013-10-02 | 江苏玉龙钢管股份有限公司 | Integral machine for inner welding and outer welding of steel pipe |
| CN104416305A (en) * | 2013-08-30 | 2015-03-18 | 中国石油天然气集团公司 | Multi-point synchronous automatic pre-welding scanning type laser tracking method and device for welded joint of pipeline |
| CN104742410A (en) * | 2013-12-26 | 2015-07-01 | 户谷技研工业株式会社 | Plastic bag making apparatus |
| CN111287772A (en) * | 2019-09-30 | 2020-06-16 | 中交第二航务工程局有限公司 | Circular strip steel lining tunnel device and construction method |
| CN113483649A (en) * | 2021-06-17 | 2021-10-08 | 国家石油天然气管网集团有限公司华南分公司 | Magnetostrictive displacement sensor blind area detection device and use method |
| CN113787299A (en) * | 2021-09-03 | 2021-12-14 | 通裕重工股份有限公司 | Double-output-shaft cylinder girth welding equipment |
-
2010
- 2010-07-12 CN CN2010202541362U patent/CN201807815U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331508A (en) * | 2013-07-23 | 2013-10-02 | 江苏玉龙钢管股份有限公司 | Integral machine for inner welding and outer welding of steel pipe |
| CN103331508B (en) * | 2013-07-23 | 2016-03-30 | 江苏玉龙钢管股份有限公司 | Outside weld all-in-one in steel pipe |
| CN104416305A (en) * | 2013-08-30 | 2015-03-18 | 中国石油天然气集团公司 | Multi-point synchronous automatic pre-welding scanning type laser tracking method and device for welded joint of pipeline |
| CN104416305B (en) * | 2013-08-30 | 2016-08-10 | 中国石油天然气集团公司 | Pipeline Multipoint synchronous automatic welding prescan formula seam laser tracking and device |
| CN104742410A (en) * | 2013-12-26 | 2015-07-01 | 户谷技研工业株式会社 | Plastic bag making apparatus |
| CN104742410B (en) * | 2013-12-26 | 2017-08-15 | 户谷技研工业株式会社 | Polybag making apparatus |
| CN111287772A (en) * | 2019-09-30 | 2020-06-16 | 中交第二航务工程局有限公司 | Circular strip steel lining tunnel device and construction method |
| CN111287772B (en) * | 2019-09-30 | 2021-07-30 | 中交第二航务工程局有限公司 | Circular strip steel lining tunnel device and construction method |
| CN113483649A (en) * | 2021-06-17 | 2021-10-08 | 国家石油天然气管网集团有限公司华南分公司 | Magnetostrictive displacement sensor blind area detection device and use method |
| CN113787299A (en) * | 2021-09-03 | 2021-12-14 | 通裕重工股份有限公司 | Double-output-shaft cylinder girth welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |