an electromagnetic brake
An electromagnetic brake and stator technology, which is applied to brake actuators, gear shifting mechanisms, mechanical equipment, etc., can solve problems such as difficulty in winding, unstable braking, and difficulty in coil insulation and wrapping.
Active Publication Date: 2018-10-30
ZHUHAI KAIBANG MOTOR MFR +1
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In the traditional manufacturing process, a spring is generally set at the center between the armature and the stator core, and the spring acts on the armature to generate a braking force for braking. However, since there is only one spring and it is placed in the center, when the spring force acts on the When using the armature, it is easy to cause the armature to have the problem of uneven force and cause the braking to be unstable; secondly, the stator coil has no skeleton, which makes winding difficult, and the winding installation is difficult, the insulation of the coil is difficult to wrap, and the easily damaged winding causes short circuit, etc. In addition, the current stator coils are generally potted with resin, the process operation is complicated, and the cost is high
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the application according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. . In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
[0037] Such as figure 1 and figure 2 As shown, an electromagnetic brake proposed by an embodiment of the present invention includes a stator 100 , a coil assembly 200 , an armature 300 , a friction plate 400 and a limiting plate 500 .
[0038] Wherein, the end surface 110 of the stator 100 is provided with an annular first groove 120 , and the coil assembly 2...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an electromagnetic brake. The electromagnetic brake comprises a stator, a coil assembly, an armature, a friction plate and a limiting plate, wherein an annular first groove is formed in the end face of the stator; the coil assembly is contained in the first groove; at least two evenly-distributed springs are arranged between the armature and the stator, one end of each spring is connected with the stator, and the other end of each spring is connected with the armature; the friction plate can rotate along with a rotary shaft of a rotating device and is arranged on the side, facing the stator, of the armature, or the friction plate is arranged on the side, away from the stator, of the armature; the limiting plate is fixedly connected with the end face of the stator in a spaced mode, and the armature and the friction plate are located between the limiting plate and the end face of the stator; and when a coil of the coil assembly is electrified, the armature moves in the direction close to the coil or in the direction away from the coil under the effect of the electromagnetic force of the coil, so that the armature and the friction plate are made to make contact or get away from each other. In this way, braking is stable and reliable.
Description
technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to an electromagnetic brake. Background technique [0002] Electromagnetic brake is an important basic part of mechanical equipment, which integrates mechanical, electrical and electronic technologies, and is mainly used for precise control and braking of rotating mechanisms (such as motor devices, etc.). In the technical requirements of the electromagnetic brake, the electromagnetic braking force of the armature and the stator core is the key control point of the electromagnetic brake, and the stator and the coil are the main components that generate the electromagnetic force. The fixing and packaging of the stator and the coil are the key to the design and manufacture of the brake. Point and main control process. [0003] In the traditional manufacturing process, a spring is generally set at the center between the armature and the stator core, and the spring acts on ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F16D65/14F16D121/20
CPCF16D65/14F16D2121/20
Inventor 胡余生钟成堡陈世国黄侠昌杨一
Owner ZHUHAI KAIBANG MOTOR MFR