1. Equipment Overview 

A. Application: This equipment is applicable for the processing of metal tubes (rods) for stretching (drawing, cold drawing, polishing, embossing) operations. 

B. Mechanical Structure - Single-Chain Pulling Machine 

2. Working Method: One end of the material is reduced in size by a shrinkage head (press head), and then it is held by hand and inserted into the center frame mold of the drawing machine. After being pneumatically clamped, the chain hook engages with the chain for drawing. During the drawing process, it is required that the machine body has minimal vibration, the drawing speed is uniform and stable, and the best precision of the finished product after stretching is achieved. The finished product has a uniform, smooth surface and good quality. Usually, the above requirements are met after the drawing process. 

3. Equipment Capacity 

A. Stretching form 1 - Linear stretching 

B. Tensile Force: 50 KN 

C. Stretching speed: 0 - 25 m/min 

D. Stretching length: Effective length 5m 

F. Outer diameter of the pipe: Maximum 50mm. Wall thickness: 2.5mm. 

G. Center height: 830mm 

4. Machine Construction 

(1) Specifications: Main motor 22KW, 1 unit; Frequency converter 22KW; Reducer motor ZQ-500, 1:48.571, 1 unit; Trolley reducer motor 1HP, 10:11, 1 unit. 

(2) Output 

(3) Rotational speed 

(4) Power supply voltage: 380V, 50Hz 

5. Driving Section 

(Rack C280C120 channel steel with welding track 30*40) 

(2) Chain 40B Taiwan Chain 

(3) Chain wheel shaft: Ф80 

6. Construction of the supporting part 

(1) Base plate, spherical template 

(2) Mold Installation Frame: Steel Plate Welded Structure (Cylinder Push-in Rod Inner Mold) 

(3) Feeder: The cylinder arm rotates to transfer materials. 

(4) Feeder: Manually load the ingredients by hand 

(6) Pulling cart, pneumatic material clamping, pneumatic chain hooking