Wheel Assembly Spot Welder

high speed and high quality - details see: https://www.machineto.com/wheel-assembly-spot-welder-10142374

Place of Origin:Shanghai China (Mainland)	Brand Name:MOUNTAIN WELDING	Model Number:4X63	Rated Capacity:4X63 KVA
Rated Duty Cycle:50%	Max. Welding Thickness:2+2	Dimensions:10''	Weight:2000Kg
Usage:Rim Assembly	Automatical:high speed

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TECHNICAL SPECIFICATIONS OF INDEXING TYPE, FOUR HEAD SPINDLE SPOT WELDER - SPM for KTPA AND KZNA models
SN	Description	Specification
	Part description	To weld the assembled steel wheel model KTPA as well as KZNA
1	Machine model	TN 4 X 63
2	Equipment detail - 1 no.	Four spindle spot Welder for Steel Wheel Rims Welding of 24 spots, with Controls and 63KVA each Rated Capacity and 300KVA each connection capacity to weld 24 spots with indexing fixture with drive, equally devided, rotating thru cam mechanism.
		One set of CrZrCu weld electrode, expansion type copper electrode mandril and pressure pieces in line with the rim profile drawing enclosed herewith, for clamping of rims.
		PLC controled.
3	Start Of material
	Bead seat diameter	10"
	Rim band width	70 mm
	Material thickness	2.0 mm for rim + 2.3 mm for spoke plate
	Tensile strength	DD grade as per IS 513 for rim and D grade as per IS 513 for spoke plate.
	Ref rim	2.15J X 10".
4	Machine cycle time	20 Sec including loading/unloading.(5 sec)
5	Cooling water input	28 ~ 30⁰C @100LPM
6	Direction of flow	From left to right when viewed from operator control desk.
7	Rated capacity of the transformer	63KVA x 4
8	Connection capacity of the transformer	300KVA
9	Duty cycle	50%.
10	Protection by delay - action fuse at 415V	400 Amps. MCCB
11	Cooling water flow	100 LPM @ 1.5 TO 2.0 Kg pressure
12	Electrode stroke Min.	75.0mm
13	Electrode Pressure	600 Kgf @ 5.5 Kg/cm²air pressure
14	Air rerquirement	700Lpm FAD for 24 operation and full strokes.
15	Air surge tank	Shall be provided.
16	Digital water flow meter	Provided
17	Air pressure switch	Provided
18	Job counter	Provided
19	Y-strainer for inlet water	Provided
20	Electrode dressing	One pneumatic dresser shall be provided with the machine. System will be provided for settable auto stop of the machine after set count for electrode dressings
21	Control PLC	Siemens model S7 200
22	Weld controller	Miyachi model 210 or 110 for setting all weld parameters
23	Machine housing
24	Machine housings made as a heavy steel weldment resistance to torsion. Hoprizontal platen made as table to support the clamping devices. Welding carriage sliding precisely in ball bearings on ground and hardened rails. Guiding system perfectly protected against penetration of weld flash/scrap.
25	Cylinder operation	Suitable Pneumatic system shall be provided.
26	Welding transformer	Water cooled secondaries, impregnated,voltage adjustabe in weld controller. Bridging, Transformer protected by relay against over heating and Switch On and OFF of weld current by thyristor contactor..
27	Model change over	Sutable adapter plate shall be provided with two dowels and one bolt for tightening Change over time within 5 minutes.
28	Flash guard and Fume extractors	Shall be provided to protect the operator from flash. Suitable exhaust hood with motor shall be provided.
30	Cleaning device.	Shall be done manually. Using pneumatic grinder
31	Parameter control systems
		Weld current
		Holding time
		Welding time
32	PLC software	Selector switch for manual/auto mode operation. Fault diagnostic system.
33	Safety features.
	Machine to give audio/alarm in the following cases.
	Air pressure goes beyond set limits, Emergency stop, Cylinder not in position, water flow improper, water temp. high,presure switch failure mandril up/down