CN204449575U - A kind of small diameter metal tube whose semi-automatic welding equipment - Google Patents
A kind of small diameter metal tube whose semi-automatic welding equipment Download PDFInfo
- Publication number
- CN204449575U CN204449575U CN201520035284.8U CN201520035284U CN204449575U CN 204449575 U CN204449575 U CN 204449575U CN 201520035284 U CN201520035284 U CN 201520035284U CN 204449575 U CN204449575 U CN 204449575U
- Authority
- CN
- China
- Prior art keywords
- welding
- bar
- metal tube
- buck plate
- small diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of small diameter metal tube whose semi-automatic welding equipment, is characterized in that: form primarily of frame, welding mechanism and transmission mechanism; Welding mechanism comprises support rolling bar and the arc welding gun bracing frame that two horizontal Tiles are arranged on tie-bar bolt top; The two ends supporting rolling bar are all fixed on the buck plate of both sides by bearing, wherein the two same sides supporting rolling bar all extend to the outside portion of a buck plate and form corresponding rolling bar extension, and the rolling bar extension of two support rolling bars is equipped with the identical driven gear of linear velocity; One end of welding gun bracing frame is movably fixed on a tie-bar bolt, and the other end bends towards and extends horizontally to the top between two support rolling bars.The utility model is used for small diameter metal tube whose butt welding process, and have that welding precision is high, speed of welding is fast, can complete weld task in enormous quantities, also has semi-automatic function simultaneously, can enhance productivity, and reduces entreprise cost.
Description
Technical field
The utility model relates to the docking of a kind of metal tube welding equipment, particularly a kind of small diameter metal tube whose semi-automatic welding equipment.
Background technology
Along with the high speed development of welding production technology, proposing more and more higher requirement to the mechanization of welding production, is wherein main mainly with automatic or semi-automatic mechanical welding apparatus.
At present for the welding of metal tube, the general self-regulated turning rolls that adopts is as support and displacement.This equipment is primarily of active roller group, return idler group, driving mechanism, reducing gear, control system composition.Its operation principle utilizes the frictional force between roller and pipe fitting thus makes pipe fitting rotate displacement, and then weld the weld seam on pipe fitting.But above-mentioned welding equipment is only confined to the larger pipe fitting of external diameter at more than 200mm, and just can not be suitable for for free small-diameter pipe fitting.Simultaneously in above-mentioned welding equipment, because active roller drives pipe fitting to rotate, and then drive return idler to rotate again by the frictional force between pipe fitting and return idler, often will there is the situation of two groups of asynchronous rotations of roller like this, and then cause pipe fitting between two groups of rollers, occur the phenomenon of skidding, thus have impact on the quality of welding.
At present when docking welding small diameter metal tube whose part, a main employing V-type support positions its pipe fitting and supports, and needs artificially to rotate pipe fitting thus adjustment welding position.Because do not have locking pin to the welding equipment of small diameter metal tube whose part, so when adopting aforesaid way welding, not only welding procedure time grow, wastes time and energy, construction cost is high, and speed of production lowly, cannot meet the demand of production in enormous quantities.
Utility model content
The purpose of this utility model is to provide a kind of small diameter metal tube whose semi-automatic welding equipment, and object is to solve the problems of the technologies described above.
The technical scheme that the utility model technical solution problem adopts is:
A kind of small diameter metal tube whose semi-automatic welding equipment, wherein forms primarily of frame, welding mechanism and transmission mechanism;
Frame comprises one by the rectangular base of shaped steel assembly welding, on the length direction of base, correspondence is provided with two packaged matching boards, the bottom of two packaged matching boards is all bolted on base, and between the middle and upper part of two packaged matching boards, be provided with the tie-bar bolt of two horizontal Tiles, the two ends of tie-bar bolt are each passed through the buck plate of both sides, and are fixed on corresponding buck plate by nut;
Welding mechanism comprises support rolling bar and the arc welding gun bracing frame that two horizontal Tiles are arranged on tie-bar bolt top; The two ends supporting rolling bar are all fixed on the buck plate of both sides by bearing, wherein the two same sides supporting rolling bar all extend to the outside portion of a buck plate and form corresponding rolling bar extension, and the rolling bar extension of two support rolling bars is equipped with the identical driven gear of linear velocity; One end of welding gun bracing frame is movably fixed on a tie-bar bolt, and the other end bends towards and extends horizontally to the top between two support rolling bars;
Transmission mechanism comprises a decelerator and be fixed on base and is positioned at power transmission shaft on the downside of two driven gears; One end of power transmission shaft is fixed on buck plate by bearing, and the other end is provided with a hinge wheel, and power transmission shaft between hinge wheel and buck plate is also provided with a driving gear, and this driving gear engages with two driven gears simultaneously; The output of decelerator is provided with a minor sprocket, and minor sprocket is connected by toothed chain with hinge wheel.
By implementing technique scheme, the utility model has a firm frame be made up of base, buck plate and tie-bar bolt, thus lays a good foundation for accurate welding.Simultaneously, small diameter metal tube whose part automatic rotation is achieved by transmission mechanism, eliminate artificial rotation pipe fitting thus the operation of adjustment welding position, achieve semi-automatic object of the present utility model, therefore the soldering group of small diameter metal tube whose part is not only substantially increased to speed and speed of welding, decrease assembling and positioning error, meet the demand of welding processing in enormous quantities; But also improve operating efficiency, reduce production cost.Secondly by a driving gear simultaneously the driven gear identical with two engage, achieve the synchronous rotating in same direction of two support rolling bars, eliminate the asynchronous rotation of existing roller set and the problems of welded quality that causes.
Further, transmission mechanism also comprises a turbine and worm decelerator; The output access turbine and worm decelerator of decelerator, the output of turbine and worm decelerator is fixed with minor sprocket.This transmission mechanism achieves the object of multi-stage speed-reducing, has better met the speed of welding requirement of soldered small diameter metal tube whose part.This transmission mechanism not only compact conformation simultaneously, and long-term steady gearratio can also be kept, and can be high in temperature, work under having the adverse circumstances of greasy dirt.
Further, in order to effectively avoid the impact produced because of throat depth metal tube stability of rotation and welding precision, the technical program supports correspondence on rolling bar two and is provided with four pairs of outer collar.During welding, weld seam is in same and supports on rolling bar between two outer collar.Because outer collar has certain thickness, the coating after so just can making welding and between rolling bar does not come in contact, thus avoids the impact of above-mentioned factor.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
In figure: 1. frame, 2. welding mechanism, 3. transmission mechanism, 11. bases, 12. buck plates, 13. tie-bar bolts, 21. support rolling bar, 22. welding gun bracing frames, 31. decelerators, 32. turbine and worm decelerators, 33. power transmission shafts, 34. toothed chains, 212. driven gears, 213. outer collar, 321. minor sprockets, 331. driving gears, 332. hinge wheels.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, a kind of small diameter metal tube whose semi-automatic welding equipment, wherein forms primarily of firm frame 1, welding mechanism 2 and a transmission mechanism 3.
Frame 1 mainly comprises base 11, buck plate 12 and tie-bar bolt 13.Wherein, base 11 is formed and rectangular shaped by shaped steel assembly welding.On the length direction of base 11, correspondence is provided with two packaged matching boards 12, the bottom of two packaged matching boards 12 is all bolted on base 11, and between the middle and upper part of two packaged matching boards 12, be provided with the tie-bar bolt 13 of two horizontal Tiles, the two ends of tie-bar bolt 13 are each passed through the buck plate 12 of both sides, and are fixed on corresponding buck plate 12 by nut.
Welding mechanism 2 comprises support rolling bar 21 and the arc welding gun bracing frame 22 that two horizontal Tiles are arranged on tie-bar bolt 13 top.Wherein, the two ends supporting rolling bar 21 are all fixed on the buck plate 12 of both sides by bearing, and two support rolling bars 21 all extend to the outside of a buck plate 12 with side thus form a rolling bar extension; The rolling bar extension of two support rolling bars 21 is equipped with the identical driven gear of linear velocity 212.One end of welding gun bracing frame 22 is movably fixed on a tie-bar bolt 13, and the other end bends towards and extends horizontally to the top between two support rolling bars 21.In order to effectively avoid the impact produced because of throat depth metal tube stability of rotation and welding precision, correspondence on rolling bar 21 can also be supported two and being provided with four pairs of outer collar 213.During welding, weld seam is in same and supports on rolling bar 21 between two outer collar 213.Because outer collar 213 has certain thickness, the coating after so just can making welding and between support rolling bar 21 does not come in contact, thus avoids the impact of above-mentioned factor.
Transmission mechanism 3 comprises a fixing decelerator on the pedestal 11 31 and and is positioned at power transmission shaft 33 on the downside of two driven gears 212.One end of power transmission shaft 33 is fixed on buck plate 12 by bearing, the other end is provided with a hinge wheel 332, and the power transmission shaft 33 between hinge wheel 332 and buck plate 12 is also provided with a driving gear 331, this driving gear 331 engages with two driven gears 212 simultaneously.The output of decelerator 31 is provided with a minor sprocket 321, and minor sprocket 321 is connected by toothed chain 34 with hinge wheel 332.In order to the object of multi-stage speed-reducing can be realized, better meet the speed of welding requirement of soldered small diameter metal tube whose part, a turbine and worm decelerator 32 can also be added in transmission mechanism 3, and by the output of decelerator 31 access turbine and worm decelerator 32, the output of turbine and worm decelerator 32 is fixed with minor sprocket 321.
Assembling process of the present utility model:
First, outer collar 213 (4 is right, totally 8) correspondence is assemblied on two support rolling bars 21, afterwards running in bearings inner cap, buck plate 12, bearing, bearing end cover, driven gear 212 successively.
Secondly, welding gun bracing frame 22 is assemblied on a tie-bar bolt 13.Afterwards two tie-bar bolts 13 are assemblied on two buck plates 12, and use nut check.
Again, power transmission shaft 33 is assemblied in the dead eye on buck plate 12, assembles driving gear 331, space collar, hinge wheel 332 successively afterwards.By on the pedestal 11 fastening for buck plate 12.
Finally, decelerator 31, turbine and worm decelerator 32, bearing, minor sprocket 321, toothed chain 34, guard shield etc. are assembled successively.
Duty of the present utility model:
When decelerator 31 runs, carrying out primary speed-down by decelerator 31 and first order turbine and worm decelerator 32 (speed ratio 1:260) makes speed reach 5.4 revs/min, carrying out double reduction by chain sprocket decelerating mechanism (speed ratio 1:3) again makes speed reach 1.8 revs/min, the basic technology speed 30m/h needed when making minor sprocket 321 obtain workpiece welding, can also carry out rotating speed fine setting by regulating the adjusting knob on decelerator 31 simultaneously.On power transmission shaft 33 driving gear 331 by with engaging between two driven gears 212 supported on rolling bar 21, thus above-mentioned speed sync is passed to two support rolling bars 21.By supporting the frictional force of the outer collar 213 on rolling bar 21 and the outer surface of soldered small diameter metal tube whose thus driving soldered small diameter metal tube whose to do at the uniform velocity to rotate.Now by welding gun bracing frame 22 clamping CO2 gas protecting welding gun, and then the automatic welding of the outer weld bond of the hoop realizing small diameter metal tube whose part.
Claims (3)
1. a small diameter metal tube whose semi-automatic welding equipment, is characterized in that: form primarily of frame, welding mechanism and transmission mechanism;
Frame comprises one by the rectangular base of shaped steel assembly welding, on the length direction of base, correspondence is provided with two packaged matching boards, the bottom of two packaged matching boards is all bolted on base, and between the middle and upper part of two packaged matching boards, be provided with the tie-bar bolt of two horizontal Tiles, the two ends of tie-bar bolt are each passed through the buck plate of both sides, and are fixed on corresponding buck plate by nut;
Welding mechanism comprises support rolling bar and the arc welding gun bracing frame that two horizontal Tiles are arranged on tie-bar bolt top; The two ends supporting rolling bar are all fixed on the buck plate of both sides by bearing, wherein the two same sides supporting rolling bar all extend to the outside portion of a buck plate and form corresponding rolling bar extension, and the rolling bar extension of two support rolling bars is equipped with the identical driven gear of linear velocity; One end of welding gun bracing frame is movably fixed on a tie-bar bolt, and the other end bends towards and extends horizontally to the top between two support rolling bars;
Transmission mechanism comprises a decelerator and be fixed on base and is positioned at power transmission shaft on the downside of two driven gears; One end of power transmission shaft is fixed on buck plate by bearing, and the other end is provided with a hinge wheel, and power transmission shaft between hinge wheel and buck plate is also provided with a driving gear, and this driving gear engages with two driven gears simultaneously; The output of decelerator is provided with a minor sprocket, and minor sprocket is connected by toothed chain with hinge wheel.
2. small diameter metal tube whose semi-automatic welding equipment as claimed in claim 1, is characterized in that: transmission mechanism also comprises a turbine and worm decelerator; The output access turbine and worm decelerator of decelerator, the output of turbine and worm decelerator is fixed with minor sprocket.
3. small diameter metal tube whose semi-automatic welding equipment as claimed in claim 1, is characterized in that: support correspondence on rolling bar two and be provided with four pairs of outer collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035284.8U CN204449575U (en) | 2015-01-19 | 2015-01-19 | A kind of small diameter metal tube whose semi-automatic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035284.8U CN204449575U (en) | 2015-01-19 | 2015-01-19 | A kind of small diameter metal tube whose semi-automatic welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449575U true CN204449575U (en) | 2015-07-08 |
Family
ID=53656523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035284.8U Expired - Fee Related CN204449575U (en) | 2015-01-19 | 2015-01-19 | A kind of small diameter metal tube whose semi-automatic welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478967A (en) * | 2015-12-03 | 2016-04-13 | 国家电网公司 | Automatic welding device for pipe busbars |
| CN109482604A (en) * | 2018-09-25 | 2019-03-19 | 广西正源机械有限责任公司 | A kind of novel roll shaft rolling whirler |
| CN114769952A (en) * | 2022-04-02 | 2022-07-22 | 南通理工学院 | Processing equipment of low-temperature pressure tank |
-
2015
- 2015-01-19 CN CN201520035284.8U patent/CN204449575U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478967A (en) * | 2015-12-03 | 2016-04-13 | 国家电网公司 | Automatic welding device for pipe busbars |
| CN109482604A (en) * | 2018-09-25 | 2019-03-19 | 广西正源机械有限责任公司 | A kind of novel roll shaft rolling whirler |
| CN114769952A (en) * | 2022-04-02 | 2022-07-22 | 南通理工学院 | Processing equipment of low-temperature pressure tank |
| CN114769952B (en) * | 2022-04-02 | 2023-04-07 | 南通理工学院 | Processing equipment of low-temperature pressure tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109465578B (en) | Quick clamping, walking and welding device running along annular track | |
| CN202271255U (en) | Steel pipe welding seam grinding device | |
| CN210306397U (en) | Automatic welding device for H-shaped steel production line | |
| CN204449575U (en) | A kind of small diameter metal tube whose semi-automatic welding equipment | |
| CN210334872U (en) | Welding platform for super-huge steel members | |
| CN117283182B (en) | Photovoltaic bracket welding device and application method thereof | |
| CN109277718B (en) | Automatic welding production line for steel grating | |
| CN215393332U (en) | Multi-station roller way rotating disc | |
| CN210209160U (en) | H shaped steel structure fast assembly welding set | |
| CN203124983U (en) | Automatic welder for helix metal tubes | |
| CN202894550U (en) | Corrugation web H type steel welding device | |
| CN202271113U (en) | Gravure roller welding platform | |
| CN202490896U (en) | Novel efficient web bar bending device in reinforcing steel bar truss welding production line | |
| CN107322823B (en) | Double-drive monocrystalline silicon rod double-side cutting machine | |
| CN107322036B (en) | A kind of quick perforation processing device lengthening straight seam welded pipe | |
| CN107186416A (en) | A kind of component of machine weld clamp device | |
| CN105329648B (en) | It is a kind of to turn over base equipment for the hanging of hollow brick production | |
| CN218695417U (en) | H steel group is to device | |
| CN217193471U (en) | Welded pipe mill convenient for transferring welded pipe | |
| CN105904111A (en) | Assembly process of tower sections for large-diameter wind-power tower tube | |
| CN204673137U (en) | A kind of tower cylinder welding hoistable platform | |
| CN209175195U (en) | Convertible turning rolls equipment | |
| CN111498422A (en) | Automatic feeding and positioning equipment for welding web of H-shaped steel robot | |
| CN209716758U (en) | A kind of welding machine automatic feeding | |
| CN209565773U (en) | A kind of intelligence fashioned iron assembly welding work station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |