Drive mechanism of rotary table
A technology of a driving mechanism and a rotary table, applied in the field of rotary table, can solve the problems of difficulty in ensuring the synchronous rotation of the first driving gear and the second driving gear, reduce the service life of the gears, increase the production cost, etc., so as to ensure the synchronous rotation performance, Addresses wear-resistant, easy-to-achieve effects
Inactive Publication Date: 2015-03-25
WUXI SANHONG MACHINERY EQUIP
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Problems solved by technology
[0003] The purpose of the present invention is to address the above problems and provide a driving mechanism for a turntable to solve the problem that the existing driving mechanism for a turntable is difficult to ensure that the first drive gear and the second drive gear rotate synchronously, which may easily cause gear wear and reduce the service life of the gears. , increasing production costs and delaying production
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[0014] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0015] Please refer to figure 1 and figure 2 as shown, figure 1 It is a front view of a driving mechanism of a turntable of the present invention; figure 2 It is a top view of a driving mechanism of a turntable according to the present invention.
[0016] In this embodiment, a driving mechanism of a turntable includes a motor 1, a first reducer 2 and a second reducer 3, the motor 1 is a servo motor, the first reducer 2, the second reducer 3 are gear reducers, and the speed ratio of the first reducer 2 and the second reducer 3 is the same, the right end of the input shaft of the first reducer 2 is connected with the rotating shaft of the motor 1, an...
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The invention discloses a drive mechanism of a rotary table. The drive mechanism comprises a motor, a first reducer and a second reducer. The first reducer and the second reducer are the same in speed ratio, one end of an input shaft of the first reducer is in transmission connection with a rotating shaft of the motor, the other end of the input shaft of the first reducer is in transmission connection with an input shaft of the second reducer through a coupling, a second driving gear is mounted on an output shaft of the second reducer, a first driving gear is mounted on an output shaft of the first reducer, the first driving gear and the second driving gear are meshed with the outer circle of a slewing bearing, and the rotary table is connected to the slewing bearing. The drive mechanism of the rotary table is simple in structure and easy to realize, one motor is used as a power source to drive the two reducers connected through the coupling to rotate, so that synchronous rotating performance of the first driving gear and the second driving gear is guaranteed, the problem that the driving gears are prone to abrasion is solved, the service life of the driving gears is prolonged, and production cost is invisibly lowered.
Description
technical field [0001] The invention relates to a turntable, in particular to a driving mechanism of the turntable. Background technique [0002] The rotary table refers to the device that drives the closely meshed gear mechanism to rotate through the high-speed rotation of the motor and the deceleration of the reducer, so that the table rotates and the workpiece rotates with the rotation of the table. At present, in the rotary table on the market, the outer ring of its slewing bearing meshes with the first drive gear and the second drive gear respectively. The first drive gear is driven by the first motor and the first reducer, and the second drive gear is driven by the second drive gear. Driven by the motor and the second reducer, with this structure, it is difficult to ensure that the first motor and the second motor rotate at exactly the same speed during use, so it is difficult to ensure the synchronous rotation performance of the first drive gear and the second drive g...
Claims
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Login to View More IPC IPC(8): F16H1/22B23Q1/26
CPCF16H1/22B23Q1/26
Inventor 徐友红
Owner WUXI SANHONG MACHINERY EQUIP