Cnc Automatic Flange Welding Machine Butt Pipe Flange Welding Machine

1. It has the advantages of good force on the guide seat, wide contact surface of the guide wheel, and stable and reliable transmission.

2. The equipment is mainly composed of a column, a cross arm, a guide device, a lifting mechanism and a ladder barrier.

3. The column is a rectangular beam with a rectangular double-rail structure. The material of the rail is 16Mn steel. The column is made of rectangular tube and machined after welding. The clamping method of the column and the guide seat is that each guide rail is clamped on three sides, which is more stable and reliable than the triangular guide rail.

4. The cross arm is also formed by rectangular tube, rectangular double guide rail structure, the material of the guide rail is 16Mn steel, and then machining after welding, which can ensure the straightness of the guide rail after processing and the stability of the equipment operation.

5. The horizontal movement of the horizontal arm is realized by the frequency conversion motor driving the rack and pinion through a special worm gear + gear reducer. Its movement speed can be arbitrarily adjusted within a certain range according to the welding needs.

6. Both the cross arm and the column adopt a large-section rectangular beam structure, the cross section of the cross arm is 300 × 200, and the cross section of the column is 400 × 400, ensuring its good rigidity. The guide rail processing adopts large-scale gantry milling, which has the advantages of small machining deformation and higher surface accuracy.

7. The front end of the welding arm is equipped with an electric cross adjustment mechanism to align the welding gun to the position of the welding seam to be welded for easy adjustment.

8. The top of the column is a horizontal arm lifting mechanism, which is realized by an AC brake motor driving a worm gear reducer. Double safety device with worm gear and AC brake motor. A ratchet and ratchet mechanism is also provided on the guide device. When the chain may be accidentally caused by the impact of a large external force (designed safety factor is 10 times), the ratchet ratchet mechanism will lock the guide seat and the cross arm on the column. Prevent accidents when the cross arm falls.