CN2294808Y - Gas-protective double-head automatic welding machine tool - Google Patents
Gas-protective double-head automatic welding machine tool Download PDFInfo
- Publication number
- CN2294808Y CN2294808Y CN 97215782 CN97215782U CN2294808Y CN 2294808 Y CN2294808 Y CN 2294808Y CN 97215782 CN97215782 CN 97215782 CN 97215782 U CN97215782 U CN 97215782U CN 2294808 Y CN2294808 Y CN 2294808Y
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- CN
- China
- Prior art keywords
- welding
- main shaft
- spindle box
- main spindle
- gas
- 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
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- Arc Welding In General (AREA)
Abstract
The utility model relates to a gas-protective double-head automatic welding machine tool, which can weld the outer diameter flat rings or the inner rings or the outer rings of a turning workpiece of an idler for a rubber belt conveyer. The utility model is mainly characterized in that a main shaft box is fixed at one end of a tool body, and a tailstock main shaft box is arranged on the rail of the tool body and is connected with an adjusting threaded spindle. Two sets of gun welding adjusting mechanisms are respectively fixed on the main shaft box and the tailstock main shaft box, and two sets of gun entering mechanisms are respectively fixed the two gun welding adjusting mechanisms in the opposite direction. The two thread feeding machines of a gas-protective welding machine and a welding gun are respectively fixed on the two gun entering mechanisms, and two workpiece carriers are respectively fixed on the tool body between the main shaft box and the tailstock main shaft box. The utility model has the advantages of reasonable structure, convenient operation, high work efficiency, low labour intensity, high welding quality, etc., and the both ends of a weldment can be automatically welded.
Description
The utility model relates to the flat ring of a kind of external diameter that is used for rotary work pieces such as adhesive tape conveyor carrying roller, hydraulic jack, truck drive shaft or inside and outside square ring weld seam, and to carry out with carbon dioxide gas or carbon dioxide gas and argon gas gaseous mixture be the double end automatic welding machine tool of protective gas.
AC welding set or the manual welding of gas shielded welding machine are generally adopted in the welding that existing external diameter to rotary work piece is put down ring or inside and outside square ring weld seam; what have adopts gas shielded arc welding by the end welding on simple frock; but welding torch position needs manual setting; these methods are not because of reaching desirable welding procedure; so weldquality is poor; labour intensity is big, inefficiency.
The purpose of this utility model be to overcome the weak point in the background technology and provide a kind of rational in infrastructure, labour intensity is little, efficient is high, welding quality is high, can carry out under gas shield the professional automatic welding machine bed of welding automatically simultaneously to the rotary work piece two ends.
The purpose of this utility model is achieved in that it comprises lathe bed, two gas shielded welding machines, hydraulic system and electrical systems; Main spindle box is fixed on an end of lathe bed, the tailstock main spindle box place on the guide rail of lathe bed and with adjust leading screw and be connected; Two cover welding gun adjusting mechanisms are separately fixed on main spindle box and the tailstock main spindle box; Two pack into the gunlock structure is separately fixed on two welding gun adjusting mechanisms in opposite directions; Two work supporting blocks are separately fixed on the lathe bed between main spindle box and the tailstock main spindle box.
The utility model compared with prior art has following advantage:
1, rational in infrastructure, easy to operate
2, under electrical system control, drive into the gunlock structure by hydraulic system and can implement automatic welding simultaneously to the workpiece two ends according to the requirement of welding conditions, therefore, and the welding quality height, labour intensity is little, high efficiency.
Description of drawings:
Accompanying drawing is the utility model structural representation.
Among the figure: conductive mechanism (1), main spindle box (2), wire reel support (3), welding gun adjusting mechanism (4) advance gunlock structure (5), wire-feed motor (6), welding gun (7), lathe bed (8), work supporting block (9), protective cover (10), tailstock main spindle box (11), adjust leading screw (12), handle (13), spindle motor (14), tailstock main shaft (15), main shaft (16).
Below in conjunction with drawings and Examples in detail the utility model is described in detail: it is to pack into gunlock structure (5) and two work supporting blocks (9) formation by lathe bed (8), two gas shielded welding machine, hydraulic system and electrical system, main spindle box (2), tailstock main spindle box (11), two cover welding gun adjusting mechanisms (4), two.Lathe bed (8) is the main body of lathe, is used for supports main shaft case (2), tailstock main spindle box (11), welding gun adjusting mechanism (4), advances gunlock structure (5) and work supporting block (9) etc.Spindle motor (14) and main spindle box (2) all are fixed on the lathe bed (8), spindle motor (14) is paid main shaft (16) by the worm and gear in the main spindle box (2) and is linked, during spindle motor (14) rotation, pay the back of slowing down through worm and gear and drive main shaft (16) rotation.Tailstock main spindle box (11) places on the guide rail of lathe bed (8), there is mother lead screw to be connected in it with adjustment leading screw (12) on the lathe bed (8), when shaking handle (13), by adjusting cooperating of leading screw (12) and mother lead screw, tailstock main spindle box (11) is gone up at bed ways (8) to slide, be used for adjusting the distance between tailstock main spindle box (11) and the main spindle box (2), to adapt to the length of different welded pieces.The tailstock main spindle box is equipped with hydraulic jack in (11), tailstock main shaft (15) is fixed on the piston rod that oil cylinder stretches out, control by electrical system, under the effect of hydraulic oil, the piston rod band tailstock main shaft (15) and is stretched out to cooperate with main shaft (16) welded part is clamped, after the welding process was finished, tailstock main shaft (16) auto retractable was decontroled welded piece.Two welding gun adjusting mechanisms (4) are separately fixed on main spindle box (2) and the tailstock main spindle box (11); and respectively stretch out a lever arm in opposite directions; and two advanced gunlock structure (5) and be separately fixed on the lever arm; a hydraulic jack respectively is housed in it; the piston rod of these two oil cylinders is connected with the welding gun (7) of two gas shielded welding machines respectively; in addition, two advance gunlock structure (5) can be axially or do the circumferencial direction adjustment along lever arm, to determine the optimum position between two welding guns (7) and the welded piece.In addition, the wire-feed motor of two gas shielded welding machines also is separately fixed at on the gunlock structure (5).According to the program of importing in advance, under the control of electrical system, the piston rod of two hydraulic jacks can drive the requirement of two welding guns (7) according to desirable welding conditions (starting the arc, welding, receipts arc etc.), handles welding gun and moves and weld.Two wire reel supports (3) are separately fixed on main spindle box (2) and the tailstock main spindle box (11); a wire reel is respectively adorned in its upper end; during welding; under the control of the wire-feed motor (6) of gas shielded welding machine; welding wire on the wire reel continuously is input in the welding gun with the wire feed rate that welding conditions require, and uses for welding.Two work supporting blocks (9) are separately fixed on the lathe bed between main spindle box (2) and the tailstock main spindle box (11), a hydraulic jack respectively is housed on it, fixing the V-arrangement carriage on the piston rod of this hydraulic jack, after manually welded piece being put into the V-arrangement carriage, under the effect of hydraulic oil, piston rod stretches out to be delivered to welded piece and main shaft (16) and tailstock main shaft (15) coaxial position, automatically clamp then, work supporting block (9) is withdrawal automatically, welding finishes, and work supporting block rises again automatically holds the welded piece that is unclamped automatically.Conductive mechanism (1) is connected with the ground wire of gas shielded welding machine, makes welding machine, lathe and welded piece form the closed-loop path.Protective cover (10) is the maskable arc light when welding, sees through observation window and can observe welding process.Do not provide gas shielded welding machine and protection gas cylinder in the accompanying drawing, can be placed on the appropriate location of bed piece (8) one sides.In addition, according to the material and the wall thickness of welded piece, the gaseous mixture that can select to use carbon dioxide or carbon dioxide and argon gas is as protective gas and select the welding machine of suitable specifications and models.To sum up state: this lathe can be done suitable adjustment according to the requirement of welded piece; as long as after manually being placed on workpiece on the work supporting block; under the control of electrical system; can hold up workpiece automatically, clamp automatically; gas shielded welding machine with advance that the gunlock structure cooperates can advance rifle, the starting the arc, receipts arc automatically, move back rifle, work supporting block rises, unclamps automatically workpiece automatically, has then realized the gas-shield automatic welding termination process to the welded piece two ends.
Claims (1)
1. a gas shield double end automatic welding machine tool comprises lathe bed, two gas shielded welding machines, hydraulic system and electrical systems, it is characterized in that:
A. main spindle box is fixed on an end of lathe bed, the tailstock main spindle box place on the guide rail of lathe bed and with adjust leading screw and be connected;
B. two cover welding gun adjusting mechanisms are separately fixed on main spindle box and the tailstock main spindle box;
C. two pack into the gunlock structure and be separately fixed in opposite directions on two welding gun adjusting mechanisms;
D. the wire-feed motor of two gas shielded welding machines and welding gun are separately fixed at two and advance on the gunlock structure;
E. two work supporting blocks are separately fixed on the lathe bed between main spindle box and the tailstock main spindle box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215782 CN2294808Y (en) | 1997-05-19 | 1997-05-19 | Gas-protective double-head automatic welding machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215782 CN2294808Y (en) | 1997-05-19 | 1997-05-19 | Gas-protective double-head automatic welding machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2294808Y true CN2294808Y (en) | 1998-10-21 |
Family
ID=33932836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215782 Expired - Fee Related CN2294808Y (en) | 1997-05-19 | 1997-05-19 | Gas-protective double-head automatic welding machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2294808Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927405A (en) * | 2010-08-24 | 2010-12-29 | 武汉市博达自动焊接设备有限公司 | Stored-energy welding machine special for double heads of microwave oven |
| CN104002056A (en) * | 2014-05-28 | 2014-08-27 | 宁波管通机械有限公司 | Automatic double-girth welding machine tool |
| CN105965169A (en) * | 2016-06-08 | 2016-09-28 | 郑州煤矿机械集团股份有限公司 | Welding method for double-end movable column |
| CN107127431A (en) * | 2016-02-29 | 2017-09-05 | 沈阳海纳自动化设备有限公司 | The automatic filler wire welding systems of a kind of couple of TIG |
| CN114211090A (en) * | 2021-12-17 | 2022-03-22 | 江苏靖宁智能制造有限公司 | Method for realizing joint-free connection of closed-loop welding seams by utilizing robot double-arc cooperative welding |
-
1997
- 1997-05-19 CN CN 97215782 patent/CN2294808Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927405A (en) * | 2010-08-24 | 2010-12-29 | 武汉市博达自动焊接设备有限公司 | Stored-energy welding machine special for double heads of microwave oven |
| CN104002056A (en) * | 2014-05-28 | 2014-08-27 | 宁波管通机械有限公司 | Automatic double-girth welding machine tool |
| CN104002056B (en) * | 2014-05-28 | 2015-12-02 | 宁波管通机械有限公司 | Automatically two girth welding machine |
| CN107127431A (en) * | 2016-02-29 | 2017-09-05 | 沈阳海纳自动化设备有限公司 | The automatic filler wire welding systems of a kind of couple of TIG |
| CN105965169A (en) * | 2016-06-08 | 2016-09-28 | 郑州煤矿机械集团股份有限公司 | Welding method for double-end movable column |
| CN114211090A (en) * | 2021-12-17 | 2022-03-22 | 江苏靖宁智能制造有限公司 | Method for realizing joint-free connection of closed-loop welding seams by utilizing robot double-arc cooperative welding |
| CN114211090B (en) * | 2021-12-17 | 2023-08-29 | 江苏靖宁智能制造有限公司 | Method for realizing joint-free connection of closed-loop welding seams by utilizing double-arc cooperative welding of robots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |