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Foshan Li Dexin Machinery Manufacturing Co., Ltd.

Foshan Li Dexin Machinery Manufacturing Co., Ltd.

Specializing in the production of TCT circular saw blades, TCT band saw blades, finger joint knives, flying knives, various non-standard CNC grinding machine production lines

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What should be the technical requirements of the TCT saw blade gear grinding machine?

  • Time of issue:2019-06-30 14:33

(Summary description)What should be the technical requirements of the tct saw blade gear grinding machine?

What should be the technical requirements of the TCT saw blade gear grinding machine?

(Summary description)What should be the technical requirements of the tct saw blade gear grinding machine?

  • Time of issue:2019-06-30 14:33
What should be the technical requirements of the tct saw blade gear grinding machine?
 
 
 
    The manufacturing precision of the gear itself has a great influence on the performance, load bearing capacity and service life of the whole machine. According to the conditions of use, the gear transmission should meet the following requirements.
 
   (1) Passing motion accuracy We require that the gear can transmit motion more accurately and keep the gear ratio constant. That is, the angular error of the gear in one revolution is required to be smaller than a certain range.
 
   (2) Transfer of motion stability
 
     We require gears to move smoothly to reduce shock, vibration and noise. That is, it is required to limit the change of the instantaneous speed ratio when the gear rotates.
 
   (3) Load distribution uniformity
 
     When we require the gear to be made, the teeth should be evenly contacted so that the gear does not cause uneven contact due to uneven load distribution when transmitting power, causing premature wear of the tooth surface. In addition to the uniformity of the tooth surface contact, the contact accuracy includes the contact and the contact position.
 
 
   What should be the technical requirements of the TCT saw blade gear grinding machine?
 
   (4) Rationality of transmission backlash
 
    When we require the gear to be made, there is a certain gap between the non-working tooth surfaces to store the lubricating oil, to compensate for dimensional changes caused by temperature and elastic deformation, and some errors in assembly and assembly.
 
    Since the manufacturing precision of the gear and the flank clearance are mainly determined according to the use of the gear and the conditions of the upper gear. In practical application: for the gears for indexing transmission, the movement precision of the gears is mainly required; for the gears for high-speed power transmission, in order to reduce the impact and noise, there is a high requirement for the smoothness of the upper; for heavy-duty low speed Gears for transmissions require higher contact accuracy of the tooth surface of the gear grinding machine to ensure that the gears do not wear prematurely; for gears for the reversing drive and reading mechanism, the tooth side clearance should be strictly controlled, if necessary, The gap must be eliminated.
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