Integrated brake motor
A brake motor, integrated technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of difficult disassembly and repair, reduce the use efficiency of built-in permanent magnet brake motors, etc., to reduce processing and maintenance costs, and improve the use of range, the effect of avoiding backlash
Pending Publication Date: 2017-12-01
SHANGHAI LEIZHI MOTOR
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AI Technical Summary
Problems solved by technology
When the built-in permanent magnet brake motor fails, because the brake stator and the rear end cover are assembled together, and the bearing and the rotor are assembled into a whole, it is difficult to disassemble and repair, reducing the use of the built-in permanent magnet brake motor. efficiency
Method used
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Embodiment Construction
[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] see figure 1 As shown, the present invention discloses an integrated brake motor 100 , the integrated brake motor 100 includes an encoder assembly 1 and a motor assembly 2 screwed to the encoder assembly 1 .
[0019] The encoder assembly 1 includes a box body 11 and a motor encoder 12 fixed inside the box body 11 , and the box body 11 is also provided with screw holes (not shown) for fixing.
[0020] The motor assembly 2 includes a casing 21 , a motor 22 and a braking mechanism 23 accommodated inside the casing 21 . The casing 21 is disposed outside the motor 22 and the brake mechanism 23 to accommodate the motor 22 and the brake mechanism 23 for the purposes of dust prevention and the like.
[0021] The motor 22 includes a motor rotor 22...
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The invention provides an integrated brake motor, which comprises an encoder assembly and a motor assembly in threaded connection with the encoder assembly, wherein the encoder assembly comprises a box body and a motor encoder fixed inside the box body; the motor assembly comprises a case and a motor and a brake mechanism accommodated inside the case; the motor is provided with a rotation shaft; the rotation shaft passes through the motor and the brake mechanism and extends to the encoder assembly in a protruding mode; the brake mechanism comprises a brake rotor and an end cover for sealing the case; a through hole is arranged in the end cover; the end cover is also provided with a groove arranged around the through hole; the inner side and the outer side of the groove together form a brake stator; and the brake stator is provided with a stator winding tightly wound on the inner part of the groove. The integrated brake motor is convenient to assemble, the integrated brake motor processing and maintenance cost is effectively reduced, and the integrated brake motor use range is enhanced.
Description
technical field [0001] The invention relates to a braking motor, in particular to an integrated braking motor in which a braking stator and an end cover are integrally arranged. Background technique [0002] With the development of industrial automation, the diversification of product requirements of different enterprises has led to the production of various non-standard products. Therefore, various machine tools are used more and more in different fields. With the improvement of control accuracy, responsiveness and energy saving requirements, the servo system has been widely used as the transmission system of medium and high-end machine tools. [0003] General machine tools can be processed by standard servo motor transmission, but for workpieces that require the machine tool head to move up and down to complete processing, a motor with a brake is required. At present, brake motors using mechanical brakes or permanent magnet brakes are widely used. Among them, the cost of...
Claims
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IPC IPC(8): H02K5/04H02K1/18H02K7/10H02K5/10H02K5/16H02K11/21
CPCH02K1/185H02K5/04H02K5/10H02K5/163H02K7/10H02K11/21
Inventor 荆红民徐军李阳
Owner SHANGHAI LEIZHI MOTOR