Profile Bending Machine

Profile Bending Machine

This arc down-adjusting NC digital display three-roller machine is specially used for profile bending. It can bend round and arc shape work-piece, and is widely used in oil, chemistry, ship-building , water and electricity, metal structure and machine making industry.

Details

Technical Parameter

JW-

50S

75S

89S

115S

159S

245S

273S

(mm )

Profile section modulus of bending

6

16

30

45

100

320

500

(MPa)

profile yield limit(MPa)

245

245

245

245

245

245

245

Steel pipe   

Max section

Φ42×3

Φ76×4

Φ89×5

Φ114×5

Φ159×5

Φ245×8

Φ273×10

Min bending Dia

φ500

φ800

φ1000

φ1250

φ1600

φ3500

φ5000

Angle steel incurvature

 

Max section

45×45×5

70×70×8

75×75×10

100×100×12

110×110×14

180×180×16

200×200×24

Min bending Dia

φ700

φ1100

φ1200

φ1300

φ1600

φ3600

φ4200

Angle steel excurvature

 

Max section

50×50×6

75×75×10

90×90×10

100×100×16

120×120×16

180×180×16

200×200×24

Min bending Dia

φ700

φ1000

φ1150

φ1300

φ1600

φ3500

φ42000

Channel steel  incurvature 

Channel steel model

8

14

16

18

22

36

40

Min bending Dia

φ560

φ800

φ1000

φ1350

φ1500

φ3500

φ4000

Channel steel  excurvature

 

Channel steel model

8

14

16

18

22

36

40

Min bending Dia

φ500

φ760

φ800

φ1300

φ1400

φ3500

φ4000

Flat steel bend in easy way

Max section

100×18

150×25

180×25

250×30

250×40

350×60

500×75

Min bending Dia

φ500

φ600

φ900

φ1000

φ1200

φ2400

φ4800

Flat steel bend in hard way

 

Max section

50×12

75×16

90×20

100×30

120×40

190×50

200×60

Min bending Dia

φ500

φ600

φ900

φ1000

φ1200

φ2400

φ4800

Pipe

 

Max section

φ30

φ50

φ65

φ75

φ90

φ145

φ160

Min bending Dia

φ450

φ600

φ700

φ800

φ1000

φ1600

φ1800

Standard module Dia (mm)

φ220

φ350

φ360

φ385

φ460

φ650

φ800

Bending speed (m/min)

5.5

5

5

5

4.5

3

3

Main motor power (kw)

3

5.5

7.5

11

15

30

30


Technical Features

1. Main body of this profile bending machine is steel plate welding structure, annealing post welding to eliminate the internal stress of welding, which can ensure good rigidity and capacity to resist distortion and long time work under full load.

2. This equipment is full hydraulic driving, has the features of compact structure, high reliability and smooth movement.

3. All three roller driving, it can finish prebending and rolling at one time without discharging the workpiece, with high working efficiency.

4. Digital display, the lifting stroke of oil cylinder can be showed directly on the screw of the panel with convenient using and easy operation.

5. Economical and practical, it can finish bending different steel only by changing mould, can be used in wide range.


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