Shanghai Mountain Welding Industries Co., Ltd.
Main products:Flash Butt Welder,Marking and Coiling Machine,Trimming and Rolling Machine,Roll Forming Machine
Products
Contact Us
  • Contact Person : Mr. Jiang Qikui
  • Company Name : Shanghai Mountain Welding Industries Co., Ltd.
  • Tel : 86-021-39900689
  • Fax : 86-021-39900589
  • Address : Shanghai,shanghai,No.99 Qiancao Road,Xuhang Town,Jiading District,Shanghai,China
  • Country/Region : China
  • Zip : 201816

Wheel Assembly Spot Welder

Wheel Assembly Spot Welder
Product Detailed
high speed and high quality
TECHNICAL SPECIFICATIONS OF INDEXING TYPE, FOUR   HEAD SPINDLE SPOT WELDER - SPM for KTPA AND KZNA models
SNDescriptionSpecification
 Part descriptionTo weld the   assembled steel wheel model KTPA as well as KZNA
1Machine modelTN 4 X 63
2Equipment   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.
3Start Of material 
 Bead seat diameter10"
 Rim band width70 mm
 Material thickness2.0 mm for rim + 2.3   mm for spoke plate
 Tensile strengthDD   grade as per IS 513 for rim and D grade as per IS 513 for spoke plate.
 Ref   rim2.15J X 10".
4Machine cycle time20   Sec including loading/unloading.(5 sec)   
5Cooling water input28 ~ 300C @100LPM
6Direction of flowFrom   left to right when viewed from operator control desk.
7Rated   capacity of the transformer63KVA x 4
8Connection   capacity of the transformer300KVA
9Duty cycle50%.
10Protection   by delay - action fuse at 415V400   Amps. MCCB
11Cooling water flow100 LPM @ 1.5 TO 2.0   Kg pressure
12Electrode stroke Min.75.0mm
13Electrode Pressure600 Kgf @ 5.5 Kg/cm2 air pressure
14Air rerquirement700Lpm FAD for 24   operation and full strokes.
15Air surge tankShall be provided.
16Digital water flow   meterProvided
17Air pressure switchProvided
18Job counterProvided
19Y-strainer for inlet   waterProvided
20Electrode dressingOne   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
21Control PLCSiemens model S7 200
22Weld controllerMiyachi   model 210 or 110 for setting all weld parameters
23Machine housing 
24Machine 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.   
25Cylinder operationSuitable   Pneumatic system shall be provided.
26Welding transformerWater   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..
27Model   change overSutable   adapter plate shall be provided with two dowels and one bolt for tightening   Change over time within 5 minutes.
28Flash   guard and Fume extractorsShall   be provided to protect the operator from flash.    Suitable exhaust hood with motor shall be provided.   
30Cleaning device.Shall   be done manually. Using pneumatic grinder
31Parameter control   systems 
  Weld current
  Holding time
  Welding time
32PLC softwareSelector   switch for manual/auto mode operation.    Fault diagnostic system.   
33Safety 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

Wheel Assembly Spot Welder



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.