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              Welcome to the official website of Zhenjiang Zhengda Tools Co., Ltd.！
              
    
  
              

              

              
  
  

              

              

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              Application and Heat Treatment Parameters of Hot Rolled Twist Drill
              
        
               Release time：2019/4/24 15:46:35    Source:www.fjlgs.com    Author：Zhenjiang Zhengda Tools Co., Ltd.
              

        
               Hot-rolled twist drill adopts advanced technology. The new IGBT hot-rolled twist drill heat treatment equipment G is mainly composed of IGBT. The power circuit is characterized by series oscillation. The control circuit is frequency automatic. The new IGBT hot-rolled twist drill heat treatment equipment G multi-closed-loop control (refers to return the controlled output to the input in a certain way and control the input end). A control relationship of influence. The output is fed back to the input and participates in the re-control of the output. This is the purpose of closed-loop control, which is achieved by feedback. Positive feedback and negative feedback are two basic forms of closed-loop control. ) It is the main characteristic. 
              

Application of 
              Hot Rolling of Twist Drill and Heating Forging Equipment for Brazing Tools: 
              

< div > 1. Diathermic category: 
              

< div > a. Hot upsetting of various high strength bolts and nuts; 
              


              b.Hot-rolled cobalt twist; 
              


              c.Diathermic forging of all parts within 50 diameters; 
              

< div > 2. Welding class: 
              

< div > 1. Welding of various diamond clad bits; 

< div > 2. Welding of various cemented carbide cutters and saw blades; 

< div > 3. Welding of various mining fittings such as pick, bit, drill pipe, coal bit and air bit; 1. Quenching category: 

Quenching of gears, sprockets and shafts; a.


               B. Quenching of various automotive parts such as semi-axles, leaf springs, forks, valves, rocker arms, ball pins, etc. 
              

< div > C. Quenching of various internal combustion engine accessories and deceleration surface accessories; 


               4. Quenching treatment of machine tool surface guideways in machine tool industry (lathe, milling machine, planer, punch, etc.). 
              

Quenching of various hand tools such as pliers, scissors, axes and hammers. 


              3. Quenching category: 
              

Quenching of gears, sprockets and shafts; a.


               B. Quenching of various automotive parts such as semi-axles, leaf springs, forks, valves, rocker arms, ball pins, etc. 
              

< div > C. Quenching of various internal combustion engine accessories and deceleration surface accessories; 

Quenching treatment of machine tool surface guideways (lathes, milling machines, planers, punches, etc.) in machine tool industry. 

Quenching of various hand tools such as pliers, scissors, axes and hammers. 

The heat treatment equipment of hot-rolled twist drill (twist drill manufacturer) can also be applied in the following fields: 

< div > 1. Quenching of machine tool guide. 2. Hot upsetting of large diameter bolt nuts. 3. Heat treatment of auto parts, friction parts, wrenches and other parts. 4. Quenching of crankshafts, camshafts, gears and sprockets. 5. Heat treatment of steel wire. 6. Smelting of non-ferrous metals. 

Technical parameters of heat treatment equipment for 
              hot-rolled twist drill: 
              


              Model: WH-VIII-120
              

< div > input power: 120 


              input voltage: three-phase 380V50-60Hz
              


              oscillation frequency: 15-25KHZ15-35KHZ
              

< div > volume: main 650 & times; 480 & times; 1440 mm3 points 500 & times; 800 & times; 580 mm3 < / div > 
              

        
              
        上一篇：The company focuses on: twist drill, straight twist drill production
              
        下一篇：Model Specification of Straight Handle Twist Drill
              
        
              
        
              
        
              
      
    
  

              

              
  
              
    
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