4t Multiple Operation Continuous Drawing Machine: 1.Independent Produce/Quality promise 3.Professional technical support
4t multiple operation continuous drawing machine is a kind of universal equipment used in producing small section finish bars.
The labor efficiency is higher and the production cost is lower. Using this kind of drawing machine can produce many kinds of products. The technical function and constitution of the drawing machine are as follows:
1 The technical function:
1.1. | drawing force (max) | 40 KN |
1.2. | drawing speed | universal 5~55m/min Max 60 m/min |
1.3. | Diameter of finished bars | round:φ6~φ13mm |
1.4. | section shape of finished bars | round ,six angles ,square , etc |
1.5. | material | ferrous and non-ferrous metals. |
1.6. | roughness | Ra=1.6~0.8 (standard of china) |
1.7. | straightness | <1mm/m |
1.8. | length of finished bars | 2~6m (more) |
1.9. | error of bar length | ±10mm |
1.10. | electrical control system | PLC control center |
1.11. | Power total | 76kw |
1.12. | size of the drawing machine | 22(long)×2(wide)×1.6(high) M |
2 Constitution
(1) Coil stock frame: The frame can be rounded while drawing machine operation .
(2) Pre-straighten device: The equipment straightens the coil stock for entering into the entrance of drawing die. Consists of multi-horizontal-rollers and multi-vertical-rollers.
(3) Continuous drawing device :
The pivotal part of the drawing machine ,it is composed of a drawing model and two cams and two drawing-dollys. There are two drawing-dollys reciprocating moving by turns.
The drawing-dollys are lubricated by lubricating set.
(4) Fine straightener:
This device consists of multi-horizontal-rollers and multi-vertical-rollers. It covers various sorts of bars.
(5) Shear for setting up length :
The bar length is measured by the revolving coder. By using dry frictional air clutch , shearing can reacts in a flash and drive cutting parts to cut off material, to reduce the inertia by baric arrester.
(6) Polishing straightening machine:
The equipment finishes the series work and come out with finished round roll. It contains flinging plate and straightening ring of high precision and rigidity.
The products of stick type has high quality on linearity and luminosity .
(7) The plate for collecting sticks
The sticks out of the polishing machine are collected on the plate ,in order to carry out or box .
(8) Electrical control system
The control system of drawing machine consists of a main control cabinet ,an operation panel and sorts of sensors.
The main control cabinet is composed of center control unit which called PLC ,direct current transducer, power switch ,contactors and other control elements.
4t Multiple Operation Continuous Drawing Machine
