Beer keg shell automatic circular seam welding machine

Machine Feature

1.Automatically arc weld the circular seam between beer Keg bottom part and top part ,Melting thickness and length reach the requirement of customers ,With uniform and smooth welding appearance

2.Automatic welding Machine has excellent performance of arc igniting, arc stabilization and arc ending, and work stable to ensure uniform welding seam ,The welding specification is uniform and no leakage,and beautiful solder joints.The dilution of weld overlaid less than 10%.It is convenient and reliable to use the machine. Welding quality meets the requirements.

3.Automatic seam welder adapt TIG welding method with outside and Internal gas protection mechanism,can get best welding performance .

4.Welding torch is fixed, while the workpiece is rotating. Welding position is horizontal. Beer keg parts are fixed by tooling jig from power head stock and tail stock,Rotating synchronously.convenient and quick for centering, good concentricity, and small deformation. and supported by universal ball support bracket

5.Welding torch ,head stock and tail sock can be adjusted longitudinally on the machine base,the workpiece rotation speed is adjusted by Panasonic AC servo motor ,stepless adjustment, improve the reliability.

6.Use Japan OMRON PLC to control and achieve the welding process, improve reliability.controls the whole machine operation. stable control and stable programming interface.The welding mode and specification can be preset, saved and recalled via MCGS touch screen man-machine interface, it is convenient to modify parameter and switch the status. Welding length, arc igniting, arc ending time, spot welding and interval angle can be all input through torch screen.

7.Welding torch can be adjusted forward and backward automatically from preparation position and welding position , can adjust Three-dimensional direction(up and down,forward and backward,left and right) and angled turn to reach the best welding position

8 Machine configuration Machine is composed of main machine frame,power head stock with tooling jig,tailstock with tooling jig, ring type toolng jig supporting brackets, welding torch adjustment mechanism, electric control system, pneumatic system ,hydraulic system,water cooling systemand welding power source.

No.	Item	Specification
1	Applicable beer keg size range	Pictures ‘machine Length Max 600mm,diameter max 400mm , machines are designed as customer beer tank length range and diameter range.
2	Rotary speed	0.2～10r.p.m stepless adjustment
3	Motor power	0.75KW
4	Air compressor	0.4～0.6MPA
5	Welding Torch Adjustment left-right distance	100mm
6	Welding Torch Adjustment left-right distance	100mm
7	Dip angle of angle torch	25°～ 60°
8	Welding voltage	10～15V stepless adjustment
9	Welding current	max 400A
10	Machine working voltage	380v ±10% 3phase for welding power supply 220V±10% 1phase for welding machine bed
11	Welding length adjustment range	step adjustment for lap, Precision is 1/900 of perimeter
12	Welding torch pneumatic feeding value	300mm
13	Production rate	200-300MM/MIN

Stainless Steel Beer Tank Base Automatic TIG Welder

Application and Features

1.Automatically weld the circular seam between beer keg base and bottom part by one circle

2.Machine has excellent performance of arc igniting, arc stabilization and arc ending, and work stable to ensure uniform welding seam ,The welding specification is uniform and no leakage,and beautiful solder joints.The dilution of weld overlaid less than 10%.It is convenient and reliable to use the machine. Welding quality meets the requirements.

3.TIG welding method with outside and Internal gas protection mechanism

5.Welding torch ,tail sock can be adjusted longitudinally on the machine base,the workpiece rotation speed is adjusted by Panasonic AC servo motor ,stepless adjustment, improve the reliability.

7.Welding torch can be adjusted forward and backward automatically from preparation position and welding position. can adjust Three-dimensional direction(up and down,forward and backward,left and right) and angled turn to reach the best welding position

Welding process :

8.1 load on the base and beer keg bottom part load on the tail stock jig,hydraulic tank drive the tail stock forward to assembly two parts together.

8.2.Supplying shielding gas automatically and welding torch reach the welding position automatically

8.3 Complete the welding process as program automatically

8.4 Stop supply the shielding gas automatically and welding torch go back to the original point automatically

8.5 Tail stock returning back automatically 8.6 Unload the welded part from machine

9.Machine configuration Machine is composed of main machine frame,power head stock with tooling jig , tailstock with tooling jig, supporting brackets, welding torch adjustment mechanism, electric control system, pneumatic system,hydraulic tank system,water cooling system and welding power source

10.The machine base is welded with heavy duty square tube and plate, base plane processing,arranged guide rail. Power head stock is installed on the right side of guide rail; left side is pneumatic tailstock. The pneumatic tailstock can be adjusted along the guide rail, and the distance can be changed to meet the welding requirements of different varieties.

11..Power Head stock with rotary manual tooling jig The power head stock consists of AC servo motor, driver,manual tooling jig, electric conduction mechanism ,and other components. Rotation speed is changed by controlling driver to adjust motor speed. the tooling jig is installed on the Rotating head stock,can clamp the beer keg top part or bottom part,and rotate as setting speed. 12.Tail-Stock with hydraulic tank feeding Mechanism The Tail-stock can be adjusted move on the guide rail of the machine base and drive by hydraulic tank, ,tailstock are guided by the round rail to ensure the concentricity with the power head. Tail stock also equipped with 1 set tooling jig to position the beer keg handle .

Beer Keg Handle Automatic TIG Seam Welder

1.Automatically TIG weld the the round neck nozzle on the tank head .Melting thickness and width will be able to reach welding requirement. With uniform and smooth welding appearance.full penetration on both sides and a continuous weld

2.TIG welding with wire feeder and the Machine can work continuously for 24-hour.

3.The welding torch can be adjusted up and down, left and right and angle at a certain angle to match different size tank. it can be locked after adjustment.Machine has good operating performance and low failure rate.

4.The tankhead and neck nozzle is positioned at the center by the tooling jig to ensure that the welding seam position does not shift, and there is no need for spot welding in advance.During the welding , the beer keg head and neck is fixed on workbench , and the welding torch is rotating .

After weld outside joint seam ,then flip 180 degrees and weld inside joint seam.

5.The special machine has the function of high voltage, slow wire feeding and arc starting to ensure reliable arc starting. The function of closing the arc with small current and filling the crater.

6.Use Japan OMRON PLC to control and achieve the welding process, improve reliability.controls the whole machine operation. stable control and stable programming interface.

7 The welding power source has excellent performance of arc igniting, arc stabilization and arc ending, to ensure uniform welding seam, short-distance push-wire feeder is to ensure the wire feeding stability.

8.This machine consist of mainframe,support axle,welding torch adjusting mechanism,the ,electrical control system, pneumatic system and welding power source.

9.The machine body adopts the cold bending and welding of webs to reduce welding seams, improve the strength and appearance of the entire column, reduce the welding heat affected zone,. After welding, stress relief is adopted to ensure the mechanical properties of the column

Technique Parameters

No.	Name and Model	Quantity
1	Beer keg Material	Stainless steel，Thickness>0.8mm
2	Beer keg size range	Length Max 400mm,diameter max 400mm ,Neck diameter max 110mm
3	Rotating axis movement range in up /down direction	Max 300mm
4	Welding torch micro adjusting of three-dimensional direction	left-right direction:50mm Up and down direction:50mm Forward and backward:50mm
5	Welding voltage range	15-36V，stepless adjustable
6	Machine working voltage	380v 3phase 50hz for welding power source 220v 1phase 50hz for automatic welding machine bo
7	Compressed air	0.4-0.8MPA
7	Shield gas consumption	15~20L/MIN
7	Cooling method	Air cooling

Optional device：Protection shield house

Each automatic seam welder can add a Protection shield house ,then It is convenient to use the fume collector to collect welding fumes, protect workers, reduce environmental pollution and damage to equipment, and prolong the service life of machines.