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Hair Pin Hot Staking Machine Trim Cropping Before TIG Welding Joint

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Hair Pin Hot Staking Machine Trim Cropping Before TIG Welding Joint

China Hair Pin Hot Staking Machine Trim Cropping Before TIG Welding Joint supplier

Large Image :  Hair Pin Hot Staking Machine Trim Cropping Before TIG Welding Joint

Product Details:

Place of Origin: China
Model Number: WIND-TIG-1

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Two pallets one for welding machine , one for water cooling device 662KGS 1040mm*1040mm*1960mm, 740mm*740mm*1270mm
Delivery Time: 60 working days
Payment Terms: T/T
Detailed Product Description
Cropping Application: Integrated Starter Generator Assembly Automotive Technology: Conductor Trim Ready For Welding
Production Process: The Stator Winding Process Involves Pin Forming, Insertion, Slot Insulation, Conductor Twisting ( Double Layer ), Conductor Ends TIG Welding, Star Joint TIG Welding Etc. Cropping: Two Cutter To Trim Formed Conductor
Fusing Type: The Welding Operation And Setting Is Easy For Operator PLC: Mitsubishi
Gross Weight: 600KGS Including Package Pallet Trim Tooling: Two Trim Fixture, Inner And Outside

Hair Pin Trim Cropping Before TIG Welding Joint For EV Car Assembly​ WIND-TIG for Automotive Industry


This hairpin cropping machine is the EV car electric car stator production process to remove the wire length difference

happened in wire press insertion pin lacing and twisting proces, the tolerance is +/-0.2mm,

Cropping machine cut and trim the end of the hairpin lead to let them be consistency,

Triming hair pin is a pre-process to ensure welding quality consistent, the welding head full capacity,

The equipment use hydraulic drive mode, modularization tooling



(1) Application:


Integrated Starter Generator assembly,




(2) Advantages:


1. Supplied to several leading China manufacturers,rich experience,

    Engineering team have much experience in welding BSG motor stator hairpin


 2. Welding quality assured, Wind Automation can weld samples only charge tooling cost

     before welding machine finalised


 3. Rich experience in handling stators with below dimension


 4. Efficiency for 96 slots : 50s/piece, it is around 560pcs per shift 8 hours


Stator OD Size Slot No.
142mm 96slots



(3) TIG Welding feature:



Welding joint can be set,


the starting joint can be set,


and stand alone for welding amending can be set



(4) TIG Welding fusing machine Parameter:


Power Supply: 220V or 380V,50Hz


Welding spindle,Indexing spindle, Feeding shaft and Lifing shaft with Mitsubishi servo motor


PLC: Mitsubish 5U series


Touch screen: WEINVEIW


Cylinder: Airtac




Weight: around 600KGS





Question and Answer

1.  About sequence of welding process, Inputs parameters (Like Current, Voltage, Hold time, Etc...)

      and specification,Material handling method (Loading / Unloading mechanism, etc..)

         The welding process is fully automatic, the door is closed during welding process,

       and Loading/Unloading by operator, 

       Other parameter is accoring to actual situation of the stator


 2.    What is the exact purpose of argon gas in this welding machine ?

          How to Join the two copper coils without filler rod ?

          The purpose of argon gas which ejected by welding gun is to protect the stator workpiece,

           as the temperature is very high, 


To ensure TIG welding quality The previous process such as enamel remove (contorl the remove size should be more than 8mm)cropping need to ensure the stator quality before welding The PLC tell to weld one slot by slot, 


Sl. NO ISG Welding machine Queries Wind Automation Comments
1 Cycle time Per Part ? 2s' per slot 3.2 minute
2 What Inert Gas is Used for Welding.? Argon
3 Weld time per Slot ? 2s' per slot
4 Primary Voltage & Current of Transformer ? No, different from resistance welding,
5 Secondary Voltage & Current of Transformer ? TIG welding don't have primary and secondary voltage
6 Welding Current on product ? In Amps. 90A ~ 110A
7 Weld Cycle in Weld Controller. ? 1 Cycle = ? Milli seconds. 0.? s equal to ms
8 How coil (Product) Temperature is Measured and Controlled ? Control the current, don't control temperature,
Measuring with temperature sensor is not necessary
9 Input Pressure for welding machine? In Bar/PSI above 0.5MPa > 5Bar
10 Inert gas flow rate & Cylinder Capacity ? In LBS Inert gas flow rate is adjustable, can checked by pressure gauge
11 What type of cooling system is Required ? Water
12 Cooling Rate ? Liters per Minute. Constant Internal loop cooling
13 Welding Parameter Like (Sqeeze/Hold/Weld Current/Weld time per cycle/ Pressure) Don't need to pay much attention now, it is not useful for reference, can set parameter
14 While pressing of emergency - Air pressure & PLC power will shut off ? Now we set as machine stop , then reset , all go to initial position
Also we can set as you request
15 Is the machine having SMED concept ? 120mm to 160mm, (Your current OD size 142mm)
in 20minutes to 30 minutes
16 Is there Data recording like weld current available ? Yes


On the basis of HEV hybrid, it is not equipped with a drive motor, only BSG motor, which is the lowest cost light mixing system. The motor has large power torque and large belt transmission efficiency. The motor is driven at the start and low speed, which speeds up quickly and has smooth and comfortable driving experience. There is no need to frequently shift gears in the start and middle and low speed stages, and the double clutch does not require long time and half linkage, which completely solves the double clutch problem. BSG motor is the belt-driven integrated starter generator, it is developed for cost-efficient mass hybridization, such as advanced stop-start, coasting and electric boost save 13% to 20% of fuel. In a mild-hybrid application the 48 volt electric motor replace the 12 volt alternator and is directly mounted to the engine via a belt.


Hair Pin Hot Staking Machine Trim Cropping Before TIG Welding Joint


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Contact Person: Ms. Emily

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