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Fine drawing machine

 

1)      Main features of the machine

     It is a single red copper wire drawing machine.

     The main body is welded by strong steel plate

     Dynamic balancing of the belt wheel is accurately corrected, with little vibration and low noise, which can increase service life of the machine.

     Transmission by flat belt is strong enough and has nice stability, high speed and low noise.

     The machine is heavy, drawing axis is low, floor space is small, and operation is easy.

     Bearing lubrication adopts splash lubrication, to increase the service life of the machine.

     When there is failure of electric power, the machine can stop or brake at the same time, to reduce the loss of material.

2)      Main specifications of the machine.

1.      Usage: for fine copper wire drawing

2.      Wire input diameter: φ0.6~φ1.2mm

3.      Wire output diameter φ0.10~φ0.52mm/15KW

4.      Max. mechanical speed2000MPM/MAX

5.      Max. die number:   22 pieces (to be prepared by the buyers) ,

6.      Area reduction rate of drawing: the 1st ~21rd 15%, and the 22th 8%.

7.      Drawing method:   vertical four axes type, flatly sliding type continuously drawing, with spray lubrication model.

8.      Power:    20HP (15KW) AC Motor with AC inverter control

9.      Take-up motor: 5HP(3.7KW) AC motor with inverter control

10.   Annealing voltage:          0-50V

11.   Max. annealing current: DC 400A

12.   Annealing mode: DC 3 zones type

13.   Oxidation protection: by steam

14.   Mechanical structure: made of high quality steel plate processed and formed in one single time by numerical control boring machine.

15.   Annealing cooling mode: by low concentration drawing liquid cooled by outside heat exchanger( user prepares the cooling water)

16.   Transmission part: Whole machine transmission is done by high-strength flat belt.

17.   Drawing wheel: made of cast steel coated with chromic oxide.

18.   Drawing lubrication system: drawing liquid consumption: 40L/min, spraying above the eye dies and drawing capstan.

19.   Dimension of take-up bobbin: out-diameter diameter φ300mm (can be made according to the buyers dimension.).Loading weight of copper is 40~80KG.

20.   Bobbin loading and unloading: expanding type, with trolley for loading and unloading.

21.   Traverse style: via belt type 110W synchronous motor. Traverse width is 270mm.The traverse condition can be observed from an observation window.

22.   Take-up tension control: Counterweight type tension control; automatic measure and control the take-up tension.

23.   Safety cover: The safety cover has mesh type air hole in the transmission area. In the drawing area, it is made of stainless steel plates, while in the take up area it’s totally enclosed type, with observe window.

24.   Brake: by Taiwan made 24KG.m electric brake

25.   Operation desk and control boxoperation panel and control box are Integral type

All above information is only for reference, the detailed technical specification will be offered after getting your detailed inquiry information such as product to be produced

 

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