MS-20 Friction welding machine

Welding Material：Carbon Steel.(Aluminium-Copper)

Welding Max Sizes: OD Ø40mm.

Welding Area:1250mm²   Required upsetting force100KN-200KN.

MS-20S friction welding machine technical proposal

1, Equipment standard name, model, appearance

1.1, Equipment name: with flash removal friction welding machine

1.2, equipment model: MS-20

1.3, equipment composition

Main machine: It consists of bed body, spindle box, slide table, moving fixture, main cylinder, rotating fixture, and vehicle welding flange mechanism. The spindle rotation is driven by servo motor.

Hydraulic system: The common type of superimposed valve hydraulic system can manually adjust the pressure and flow.

Hydraulic oil cooling system: 15Kw oil cooler is installed to keep the oil temperature constant;

Electronic control system: using Delta touch screen and PLC control.

Turning system: Two-axis CNC turning removes the outer welding flash removal device.

2, Welding work piece specifications and technical parameters

2.1, work piece specifications: welded max solid diameter Ø**mm (according to product drawings)

Maximum welding cross-sectional area:1200mm²

Requires no rust, oil, chrome, chrome and oxide on the soldered surface

2.2, Weldment accuracy: coaxiality ≤ 0.5mm welding length ± 1mm

2.3, Fixture:

The maximum rolling clamp diameter is Ø30mm and the maximum clamping length is 250mm. Configure welding fixtures that meet the specifications provided by the user.

The mobile fixture uses self-centering hydraulic clamps with a maximum clamping diameter of Ø55mm and a minimum clamping length (as per drawing) with a pair of jaws.

2.4, welding efficiency: 10-20 seconds / piece.

2.5, The spindle motor uses Z18-4022GC15-30L3J type servo spindle motor, the power is 22KW, the rated frequency is 51.0Hz, the rated torque is 140.1N.m. The drive uses the BKSC-4022GH5B servo spindle controller.

2.6. Spindle speed: The speed of friction welding is 0-3000r/min, which can be adjusted.

2.7, Oil pump motor: 15 KW

2.8, The maximum pressure of the main cylinder system: 10Mpa (working pressure 10MPa)

2.9. Maximum pressure of the fixture system: 10Mpa (working pressure 8MPa), the maximum pressure of the rotating clamp is 10Mpa (working pressure 4MPa).

2.10, Slide stroke: 300mm

2.11, Maximum forging force: 200KN

2.12. The geometric accuracy of the welder and the welding precision of the weldment meet the requirements of the JB/T8086-1999 friction welder standard.

2.13, Equipment hydraulic system cooling using 150P oil cooler

3, Main configuration details

3.1 Mechanical parts main configuration details

3.2 Hydraulic main configuration details

3.3 The main part of the electrical part is detailed

Note: Depending on the delivery period/technical improvement, etc., the manufacturer reserves the right to change the brand and model, but the quality is not lower than the listed products.

3. Technical data

5, Spare accessories spare parts

  (all spare accessories included)

6, Equipment working environment

6.1, ambient temperature: -5 ° C -45 ° C

6.2. Ambient humidity: ≤50% at 40°C and ≤90% at 20°C

6.3, power supply: three-phase 380V ± 10%, 50Hz single-phase 220V ± 10% 50Hz equipment total power is not more than 50KW

6.4. This equipment has certain anti-interference measures. However, it should be kept away from high-power interference signals such as medium frequency furnace, high-power plasma cutting power supply and high-current welding machine to avoid interference and stop.

6.5, oil: hydraulic system uses No. 46 anti-wear hydraulic oil

7, Product inspection

7.1. After the equipment is shipped, the initial acceptance will be carried out. After the installation and commissioning, the two parties will jointly perform the final acceptance.

7.2. The technical requirements of the friction welder and the welding accuracy of the workpiece conform to the JB/T8086-1999 standard.

7.3. The supplier shall design the welding parameters of the process parameters according to the drawings provided by the demander. The parts after welding shall be tested by the user, and the tensile, compressive and section metallographic tests shall be carried out. The test results are consistent with the following points:

a. The mechanical properties of the welded joint (except fatigue strength and ductility) are not lower than the base metal;

b. The mechanical properties of the weld hot zone (except fatigue strength ductility and material pre-weld heat treatment) are not less than the performance of the base metal;

c. Through the fine grain corrosion test, there are no defects such as slag inclusion, pores, and incomplete penetration in the weld;

d. Metallographic structure properties of welds and weld heat affected zone through quenching and tempering not lower than base material;

8, Personnel training

8.1. The supplier shall provide mechanical maintenance, electrical maintenance and operation personnel for the demand side free of charge;

8.2. After the installation and commissioning of the equipment is completed, the training will be carried out on site, and the relevant personnel will be trained after passing the examination and passing the examination.