Large Diameter Corrugated Steel Culvert Pipe Roll Forming Machine

WHY NOT PIPE CULVERT?
POPULAR OPINION DOESN'T MAKE IT RIGHT.
There is a popular school of thinking surrounding the question of round shelters vs square shelters.  There is no shortage of people and even "professionals" that will claim that a round shelter offers more strength than a square shelters. This couldn't be further from the truth.  It's easy to trace the origins of this pop-culture thinking back to the Roman arch style of  engineering.  At the time - this style of architecture was cutting edge and far stronger than anything else.  However; just as time has progressed bringing new ideas and technology; so in like fashion has our understanding of engineering grown.  Round is NOT stronger than everything else. 
Working craft

Manual feeding----roll forming---Output
Operation area:20X 5.0 X 8(length X width X height)m
The direction of feeding: from left to right
 Power: 380V, 50Hz, 3 parch
Total Power:about 110k

 Main technical dat

Width of material sheet:1145 mm
Thickness of material sheet:0.9-3.0mm
Low carbon steel,galvanized sheet,cold steel,etc
Working piece length:≤6000 mm     

This roll forming machine can produce the forming part of corrugated steel.
Product:Corrugated steel
General structure of equipment
Roll Forming Machine
Structure
 Cast steel+gearbox driven
Functions and Structure

After 20 roller stations,the profile is finished.It consists of DC motor,reducer motor,driven gearbox and rollers.Lathee Bed and drive box adopts welded structure and stress treatment; Gear takes 45 steel hard tooth surface.
Working piece length:≤6000 mm     

This roll forming machine can produce the forming part of corrugated steel.
Product:Corrugated steel
General structure of equipment
Roll Forming Machine
Structure
 Cast steel+gearbox driven
Functions and Structure

After 20 roller stations,the profile is finished.It consists of DC motor,reducer motor,driven gearbox and rollers.Lathee Bed and drive box adopts welded structure and stress treatment; Gear takes 45 steel hard tooth surface.
The roller uses the combinated structure, the speed difference and the forming resistance are small, the steel plate surface will be less wear; and also guaranteed the precision shape of the working piece with no scratch .The material of the roller is the GCr15 forging, after whole quenching then by numerical control processing, degree of hardness can reach HRC58-62; Has the characteristic with high strength, hardness, precision and long service life etc.
Driven type:it takes gearbox driven

Main technical parametersForming station: about 20stations
   Power of motor: 55X2=110kw frequency motor

Roller axis:¢280mm
Max feeding width:1145mm
Forming mould: one set
Full line is controlled by PLC control system with touch screen operation to achieve the human and PLC interactive. The operator can monitor the setting program (programmable control) and modify the parameter to control the line. Also can check the running status, parameter and error indication etc..

  Operation type: manual /auto two type switch. In manual position: can run the each part of the machine. In auto position: can run the full line. The emergency stop ensures the safe of the equipment and operator.
 

Machining is a process that accurate to remove material by mechanical machining technology.

The main classification:
Mechanical processing have manual processing and CNC machining two types. Manual processing is means machining various materials by mechanical workers manual milling machine, lathe, drilling machine and the sawing machine and other mechanical equipment. Manual processing is suitable for small batch production, simple parts. Numerical control machining (CNC) means the mechanical workers use numerical control equipment, the CNC equipment including CNC center, milling center, wire cutting equipment, thread cutting machine, etc. The vast majority of the machining shop machining the parts by numerical control machining technology. Through programming, coordinates the parts in the Cartesian coordinate system (X, Y, Z) into a programming language, the CNC controller of numerical control machine by identifying and explain programming language to control the axis of CNC machine tools, automatic removal of material, get the part according to the requirement and finish machining. CNC machining in a way that is straight artifacts, suitable for mass and complex shape parts.

Step of working out process regulations:

1) Calculating annual production program, determine the type of manufacture.

2) Analysis part drawing and the product assembly drawing.

3) Select blank.

4) Formulation process route.

5) Determine the machining allowance of each process, calculating the dimension and tolerance.

6) Identify the equipment used in each process and cutting tool, jig, measuring tools and auxiliary tools.

7) Determine the cutting dosage and man-hour quota.

8) Determine the main process of technical requirements and test methods.

9) Fill in the process documents.

The production of CNC Machining Part, metal machined parts

Machining parts

High Precision Machining, Machined Part, CNC Machining Part, CNC Machined Part

NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD , http://www.china-lema.com