Lanxing Technology Co.,Ltd

Lanxing Technology Co.,Ltd

China professional CNC welding and cutting machines manufacturer
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Plasma transferred arc welding for cone bit hardbanding
Plasma transferred arc welding for cone bit hardbanding
Product Name:
Plasma transferred arc welding for cone bit hardbanding
Size :
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Product Description:

1. This type of spray welding machine is specially developed for CNC spray welding of cone bit.This model is mainly used for automatic spray welding wear-resistant hardbanding at the claw tip of cone bit, which provides good protection for the claw tip and prevents premature failure of cone bearing caused by premature wear at the claw tip.

2. It can replace the traditional manual oxygen-acetylene flame surfacing tungsten carbide tubular welding wire process, significantly reduce the cost of cone bit manufacturing, improve the automation level of production equipment and product quality. Compared with manual surfacing, the production efficiency can be increased by more than 3 times.

3. The control cabinet is equipped with an independent spray welding parameter control system and a motion track numerical control system. The spray welding parameter control system uses programmable controller to complete the program control, and the spray welding process parameters are input and adjusted on the color touch screen.

4. The system can store 100 spray welding process menus. When spray welding, the corresponding parameters menu can be directly invoked according to the work piece type to reproduce the corresponding process parameters. Motion trajectory control system adopts special four-axis welding numerical control system, which controls X-axis lateral movement, Y-axis longitudinal movement, Z-axis elevation and swing direction of welding torch respectively. The moving speed and distance of each control axis can be programmed separately, and the programming method is similar to that of the standard CNC system.

5. During claw tip spray welding, the tooth wheel claw tip is fixed on the workbench. The control cabinet can automatically control the trajectory of the welding torch. The arc wear-resistant hardbanding spray welding on both sides of the claw and on the circular surface can be completed by one clamp. The weld is smooth and has precise position and size control.

6. Compared with flame surfacing, the temperature rise of the claw is low, which has no effect on the machined size and the mechanical properties of the base metal.

7. When plasma spray welding is used, the WC content in the wear-resistant hardbanding can be adjusted flexibly according to the environment of the bit, which is beneficial to improving the service life of the wear-resistant hardbanding and reducing the manufacturing cost of the bit.

Product parameters:

1. PTA-400A-CBH for Cone bit hardbanding technical parameter

Control mode

Programmable controllerTouch screen+CNC system

Non transfer arc power type

Inverter type DC spray welding power sourc

Non transfer arc current regulation range

10-100A

Transfer arc power type

Inverter type DC spray welding power

Transfer arc current regulation range

10-200A

Swing width adjustment range of wiggler

0-40mm

Adjusting range of powder feeding quantity

0-60g/min

Structure of spray welding manipulator

Column three axis CNC manipulatorCNC rotary table(Customizable)

Lateral movement distance of torch

1000

Longitudinal movement distance of welding torch

500mm

Vertical movement distance of torch

600mm

Rotary table max load

50Kg

Rotary table flip angle

-90-+90

2. PWT-180W high power powder plasma welding torch

Rated non arc current:          30A

Rated transfer arc current:      180A

Configuration:

Name

Model

Unit

Qty

Control cabinet

PTA-400A-CBH

set

1

Non transfer arc power supply

POWERPTA-200

set

1

Transfer arc power supply

POWERPTA-400

set

1

Spray welding manipulator

CZ-2020SK

set

1

Numerical control wiggler

BD-5

set

1

High precision roller powder feeder

SF-3

set

1

CNC rotary table

FZ-50SK

set

1

Precision welding torch

QLA-180W

set

1

PTA welding torch cooling system

HT-50

set

1

Hand-held Wired controller

JK-2

set

1

Samples:

hardbanding samples.jpg

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