Deceleration device used for five-axis linkage numerical control machine tool
A technology of CNC machine tools and deceleration devices, which is applied to transmission devices, mechanical equipment, metal processing machinery parts, etc., and can solve the problem of high prices
Inactive Publication Date: 2014-05-07
SUZHOU BC TECH
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Problems solved by technology
However, torque motors usually need to be equipped with cooling devices, and the price is high. The higher cost has a certain impact on the large-area use of torque motors on five-axis linkage CNC machine tools.
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[0017] In order to solve the problem that the current torque motor is difficult to be widely used in the five-axis linkage CNC machine tool industry due to its high cost, this embodiment provides a reduction device for the five-axis linkage CNC machine tool that can replace the torque motor. In the following, the deceleration device for a five-axis linkage CNC machine tool will be specifically described in conjunction with specific embodiments.
[0018] Please refer to figure 1 , The speed reduction device for a five-axis CNC machine tool provided in this embodiment includes a housing 110 , a transition flange 120 , a motor 130 , a harmonic generator 140 , a harmonic flexspline 150 , a rotating flange 160 and a combined bearing 170 .
[0019] The housing 110 is mainly used to integrate other components together, so that the structure of the entire reduction gear for the five-axis linkage CNC machine tool is relatively compact. At the same time, the casing 110 can also protect...
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The invention relates to a deceleration device used for a five-axis linkage numerical control machine tool. The deceleration device used for the five-axis linkage numerical control machine tool comprises a shell, a spacer flange, an electromotor, a harmonic generator, a harmonic flexible gear, a rotation flange and a combination bearing, wherein the electromotor is installed on the shell by the spacer flange; the harmonic generator and the harmonic flexible gear are installed in the shell; the harmonic generator is connected to the electromotor; the harmonic flexible gear is connected to the harmonic generator; one end surface of the combination gearing is installed on the shell; the other end surface of the combination gearing is connected to the rotation flange; the harmonic flexible gear and the rotation flange are mutually meshed. According to the deceleration device used for the five-axis linkage numerical control machine tool, which is disclosed by the invention, the high-speed rotation input by the electromotor can be changed into the low-speed rotation output by the rotation flange so as to generate the deceleration effect, a cooling device does not need to be configured, the cost is low, and the deceleration device used for the five-axis linkage numerical control machine tool can be used for replacing a torque motor to be applied to the five-axis linkage numerical control machine tool industry.
Description
technical field [0001] The invention relates to the technical field of transmission devices, in particular to a reduction device for a five-axis linkage numerical control machine tool. Background technique [0002] The five-axis linkage CNC machine tool is a machine tool with high technological content and high precision, which is specially used for processing complex curved surfaces. , has a significant influence. Dynamic performance is an important indicator of five-axis linkage machine tools, especially the dynamic performance of the rotating axis. In order to improve the dynamic performance of five-axis linkage CNC machine tools, people have developed a new generation of drive motors such as linear motors and torque motors, which has made a big step forward in the entire CNC machine tool industry. The rotor of the torque motor directly drives the rotating parts, such as the table, it has no intermediate transmission link, the moment of inertia is very small, and the dy...
Claims
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IPC IPC(8): B23Q5/00B23Q1/44
CPCF16H49/001
Inventor 黄祺郭池王智周正宏
Owner SUZHOU BC TECH