Shanghai Zhongji Machinery Manufacturing Co.,Ltd.
Shanghai Zhongji Machinery Manufacturing Co.,Ltd.
Shanghai Zhongji Machinery Manufacturing Co.,Ltd.
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Shanghai Zhongji Machinery Manufacturing Co.,Ltd.
Cold-Bending Roll Forming Machine Color Steel Panel Plant Layout Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine Wall Panel Roll Forming Machine Roof Panel Roll Forming Machine Double Layer Roll Forming Machine Floor Deck Roll Forming Machine Glazed Steel Tile Roll Forming Machine Post-punching/Post-cutting C/Z Purlin Roll Forming Machine C/Z Purlin interchangeable Roll Forming Machine Roll Forming Machine for Door Frame Roof Ridge Cap Roll Forming Machine Roll forming machine for Guard rails Roll forming machine for Rainspout 2.5-4m Steel Plate Bending Machine Hydraulic Uncoiler Auto Stacker Slitting Machine Slitting Machine Product line
Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine
Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine

Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine


Main Features of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:
Zhongji Pre-punching & pre-cutting C/Z Purlin Roll Forming Machine is fully-automatically controlled by PLC. Compared with other type C/Z purlin machine, it’s reliable for running steadily, punching hole in a highly precision, high output and inerratic and smooth surface of the notch.

Producing Process Sketch of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:

Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine

Technological Process of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:

Uncoiling—Feeding—Leveling—Pre-punching &Pre-cutting—Roll forming—Products collecting

Main Technical Specifications of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:

Number

Items

Unit\Type

RF-CP-1

RF-ZP-1

1

Purlin specification

mm

80-300

100-300

2

Steel Thickness

mm

2.0-3.0

2.0-3.0

3

Forming Speed

m/min

10-15

10-15

4

Roller stands

stand

18

20

5

Material of roller

 

45# steel, coated with chrome

45# steel, coated with chrome

6

Main Motor Power

Kw

15

18

7

Hydraulic Power

Kw

11

11

8

Hydraulic pressure Mpa

Mpa

20

20

9

Power Supply

 

380V, 50HZ,3 phase

380V, 50HZ,3 phase

10

Tolerance

mm

1.5

1.5

11

Material of cutting

Cr12

Cr12

12

Control system

 

PLC with touch screen

PLC with touch screen

13

Machine net weight

T

14

15

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