Method for prolonging service life of lathe
A technology for lathes and longevity, applied in the field of lathes, can solve problems such as failure to start, motor damage, high torque, etc., and achieve the effects of reducing side bending, increasing service life, and reducing starting torque
Active Publication Date: 2018-09-14
东海县腾翔航空科技有限公司
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
[0004] The commonly used coupling can realize the linkage between the driving shaft and the driven shaft; but when the motor is started with load, using the commonly used coupling, the motor will generate a large torque when starting, or even fail to start, and it will also cause damage to the motor. Damage, reducing the service life of the lathe motor
Method used
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Embodiment approach
[0038]As an embodiment of the present invention, a support unit 33 is provided on one side of the guide rod 31; the support unit 33 includes a first support rod 331 and a second support rod 332; the first support rod 331 One end is hinged at the middle of the guide rod 31; the other end of the first support rod 331 is hinged at one end of the second support rod 332; the other end of the second support rod 332 is hinged at the mounting block 3; the support unit 33 is used for supporting guide rod 31. During use, as the drive shaft 2 rotates, the guide rod 31 slides outward under the action of centrifugal force, and a set of support units 33 are provided to make the support unit 33 play an auxiliary supporting role when the guide rod 31 slides into the draw-in groove 4; The lateral bending of the small guide rod 31 increases the service life of the guide rod 31 .
[0039] As an embodiment of the present invention, rotating arc-shaped plates 41 are respectively provided on both ...
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The invention belongs to the technical field of lathes and particularly relates to a method for prolonging the service life of a lathe. According to the method, a soft start coupling is used. The coupling comprises an output shaft and a driving shaft. One end of the output shaft is used for being connected with a motor shaft, and the other end of the output shaft is provided with the driving shaft. The driving shaft is used for being connected with working equipment. A set of mounting blocks are arranged at the outer circle of the output shaft. The end of the driving shaft is provided with a cavity. A set of clamping grooves are uniformly formed in the inner wall of the cavity and used for being matched with guiding rods to be used. Each guiding rod is mounted on the corresponding mountingblock in a sliding manner. The bottom of each guiding rod is connected to the corresponding mounting block through a spring. When the motor shaft rotates, the guiding rods on the mounting blocks slide toward the outer side of the output shaft under the effect of centrifugal force, so that the output shaft and the driving shaft are linked gradually from the separated state; buffer can be achievedwhen a motor starts; the start torque of the motor is reduced; and soft start of the motor is achieved.
Description
technical field [0001] The invention belongs to the technical field of lathes, in particular to a method for prolonging the service life of lathes. Background technique [0002] With the rapid development of technology, lathes have rapidly become popular in the manufacturing industry. When a common lathe is started, the motor shaft rotates to drive the driven shaft, and the motor shaft is fixedly connected to the driven shaft. However, when the motor is started frequently, the motor needs a large torque to drive the driven shaft; in this state, the motor of the lathe is damaged greatly, and the service life of the lathe is reduced. In order to change this defect, the present invention connects the motor shaft and the driven shaft with a soft start coupling to realize the soft start of the motor and prolong the service life of the lathe. [0003] Couplings are also called couplings. A mechanical component used to firmly couple the driving shaft and the driven shaft in diff...
Claims
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IPC IPC(8): B23Q11/00
CPCB23Q11/00
Inventor王康
Owner东海县腾翔航空科技有限公司