CN104832570A - Electromagnetic brake device - Google Patents
Electromagnetic brake device Download PDFInfo
- Publication number
- CN104832570A CN104832570A CN201410048965.8A CN201410048965A CN104832570A CN 104832570 A CN104832570 A CN 104832570A CN 201410048965 A CN201410048965 A CN 201410048965A CN 104832570 A CN104832570 A CN 104832570A
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- CN
- China
- Prior art keywords
- accommodating part
- lining
- armature plate
- sealing accommodating
- brake device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an electromagnetic brake device, which comprises a brake bottom plate, a lining, an armature plate and a coil container, wherein the coil container comprises a sealing accommodating part and a coil accommodating part; the sealing accommodating part is of a cylinder shape with openings in two ends; the lining and the armature plate are of disc shapes of which the diameters are smaller than the diameter of the sealing accommodating part; the coil accommodating part is of a cylinder shape of which one end is opened and the other end is sealed; a coil is arranged in the coil accommodating part; one end of the sealing accommodating part which is sealed by the brake bottom plate is opened and the brake bottom plate is fixed with the sealing accommodating part; the lining and the armature plate are coaxially accommodated in the sealing accommodating part; and the other end of the sealing accommodating part is opened and is in butt joint with the opening of the coil accommodating part in a sealing mode. According to the electromagnetic brake device, the sealing accommodating part is used for accommodating the lining and the armature plate, so that the core part of the electromagnetic brake device cannot be exposed in the external environment, and the service life of the electromagnetic brake device can be prolonged.
Description
Technical field
The present invention relates to a kind of electromagnetic brake device.
Background technique
Fig. 1 is the explosive view of existing electromagnetic brake device, and as shown in Figure 1, existing electromagnetic brake device includes: shoe sole 20, lining 30, armature plate 40, spring 60 and coil container 80.Above-mentioned part is strung fixing: lining 30 is arranged between shoe sole 20 and armature plate 40, armature plate 40 is abutted with coil container 80 by spring 60 away from the end face of lining 30, coil container 80 is for making armature plate 40 be close to lining 30 to stop the rotation of lining 30 by applying electromagnetic force to armature plate 40, lining 30 is connected, for rotating under the driving of motor with outside motor.
Above-mentioned electromagnetic brake device is because its shoe sole 20, lining 30 and armature plate 40 long term exposure are under rugged environment, make its former electrodeposited coating corrosion, be oxidized to such an extent as to get rusty or dust accumulation, cause electromagnetic brake cannot normally start and use, have impact on the working life of electromagnetic brake device greatly.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the oxidizable and defect that cannot work of prior art parts, providing the electromagnetic brake device of the more difficult oxidation longer service life of a kind of critical component.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of electromagnetic brake device, it includes a shoe sole, one lining, one armature plate and a coil container, described lining is arranged between described shoe sole and described armature plate, described armature plate is abutted with described coil container by a spring away from the end face of described lining, described spring makes described armature plate be close to described lining to stop the rotation of described lining for abutting described armature plate, described coil container is used for departing from described lining by applying electromagnetic force to described armature plate to make described armature plate, described lining is connected with outside motor, for rotating under the driving of motor, its feature is, described coil container includes a sealing accommodating part and a receive coil portion,
Described sealing accommodating part is the drum of both ends open, described lining and described armature plate are the disc-shape of the diameter being directly less than described sealing accommodating part, described receive coil portion be one end open and the other end close drum, be provided with coil in described receive coil portion;
The one end open of the closed described sealing accommodating part that described shoe sole is airtight, and fixing with described sealing accommodating part, described lining and described armature plate coaxial line be contained in described sealing accommodating part;
The other end opening of described sealing accommodating part and airtight the docking of opening in described receive coil portion.
That is, lining and armature plate are sealed in sealing accommodating part by shoe sole, with external environs, so as the lining of core component and armature plate oxidation slower, therefore extend the life-span.
Preferably, described sealing accommodating part and described receive coil portion one-body molded.
Preferably, described lining and described armature plate end face are in opposite directions provided with the flange arrangement of mutual split.
Herein, the area of contact adding armature plate and lining being set like this, larger resistance can being produced when contacting.
Preferably, described shoe sole and described armature plate are made by oily steel.Oil steel i.e. No. 45 steel.
Preferably, described shoe sole is the disc-shape that diameter is greater than described sealing accommodating part diameter, and described sealing accommodating part, on the position fixing with described shoe sole, is equipped with the flange of the side surrounding described shoe sole.
Herein, arrange like this and can increase shoe sole and the area of contact of sealing accommodating part, make sealing effect better, and install more convenient.
Positive progressive effect of the present invention is: holding lining and armature plate by arranging sealing accommodating part, making the core component of electromagnetic brake device not be exposed to external environment condition, extending the life-span of electromagnetic brake device.
Accompanying drawing explanation
Fig. 1 is the explosive view of existing electromagnetic brake device.
Fig. 2 is the explosive view of the electromagnetic brake device of present pre-ferred embodiments.
Fig. 3 is the structural representation of the section of the electromagnetic brake device of present pre-ferred embodiments.
Embodiment
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the present invention to be described.
Fig. 2 is the explosive view of the electromagnetic brake device of the present embodiment, Fig. 3 is the structural representation of the section of the electromagnetic brake device of the present embodiment, as shown in figures 2-3, the electromagnetic brake device that the present embodiment relates to includes ware type screw 1, shoe sole 2, transmission hexgon iron 3, lining 4, armature plate 5, spring fixing pin 6, spring 7, compression spring 8, coil container 9, SPRING WASHERS 10 and torsion adjustment screw 11.
Lining 4 is arranged between shoe sole 2 and armature plate 5, armature plate 5 is abutted with coil container 9 by spring 7 away from the end face of lining 4, spring 7 spring fixing pin 6 fixing under between armature plate 5 and compression spring 8 telescopic movable, for when electromagnetic force is eliminated, abut armature plate 5 and be close to lining 4 to stop the rotation of lining 4.Coil container 9 is for making armature plate 5 depart from the state being close to lining 4 by applying electromagnetic force to armature plate 5.Lining 4 is connected, for rotating under the driving of motor with outside motor by transmission hexgon iron 3.Torsion adjustment screw 11 passes the bottom stretching into coil container 9 that SPRING WASHERS 10 is spirally connected from outside, for the degree of tightness by being screwed into adjustment spring 7 of back-outing.
Coil container 9 includes sealing accommodating part 91 and receive coil portion 92.
Sealing accommodating part 91 is the drum of both ends open, lining 4 and armature plate 5 are the disc-shape of the diameter being directly less than sealing accommodating part 91, receive coil portion 92 be one end open and the other end close drum, be provided with coil in receive coil portion 92.
The one end open of the close encapsulation accommodating part 91 that shoe sole 2 is airtight, and fixed by some ware type screws 1 with sealing accommodating part 91, lining 4 and being contained in of armature plate 5 coaxial line seal in accommodating part 91.
The other end opening of sealing accommodating part 91 and airtight the docking of the opening in receive coil portion 92.
Sealing accommodating part 91 is one-body molded with receive coil portion 92.
Lining 4 and armature plate 5 end face are in opposite directions provided with the flange arrangement of mutual split.
Shoe sole 2 and armature plate 5 are made by oily steel.
Shoe sole 2 is greater than the disc-shape of sealing accommodating part 91 diameter for diameter, seals accommodating part 91 on the position fixing with shoe sole 2, is equipped with the flange of the side surrounding shoe sole 2.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that this only illustrates, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these mode of executions, but these change and amendment all falls into protection scope of the present invention.
Claims (5)
1. an electromagnetic brake device, it includes a shoe sole, one lining, one armature plate and a coil container, described lining is arranged between described shoe sole and described armature plate, described armature plate is abutted with described coil container by a spring away from the end face of described lining, described spring makes described armature plate be close to described lining to stop the rotation of described lining for abutting described armature plate, described coil container is used for departing from described lining by applying electromagnetic force to described armature plate to make described armature plate, described lining is connected with outside motor, for rotating under the driving of motor, it is characterized in that, described coil container includes a sealing accommodating part and a receive coil portion,
Described sealing accommodating part is the drum of both ends open, described lining and described armature plate are the disc-shape of the diameter being directly less than described sealing accommodating part, described receive coil portion be one end open and the other end close drum, be provided with coil in described receive coil portion;
The one end open of the closed described sealing accommodating part that described shoe sole is airtight, and fixing with described sealing accommodating part, described lining and described armature plate coaxial line be contained in described sealing accommodating part;
The other end opening of described sealing accommodating part and airtight the docking of opening in described receive coil portion.
2. electromagnetic brake device as claimed in claim 1, is characterized in that, described sealing accommodating part and described receive coil portion one-body molded.
3. electromagnetic brake device as claimed in claim 1, is characterized in that, described lining and described armature plate end face is in opposite directions provided with the flange arrangement of mutual split.
4. electromagnetic brake device as claimed in claim 1, it is characterized in that, described shoe sole and described armature plate are made by oily steel.
5. the electromagnetic brake device according to any one of Claims 1 to 4, it is characterized in that, described shoe sole is the disc-shape that diameter is greater than described sealing accommodating part diameter, described sealing accommodating part, on the position fixing with described shoe sole, is equipped with the flange of the side surrounding described shoe sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410048965.8A CN104832570A (en) | 2014-02-12 | 2014-02-12 | Electromagnetic brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410048965.8A CN104832570A (en) | 2014-02-12 | 2014-02-12 | Electromagnetic brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104832570A true CN104832570A (en) | 2015-08-12 |
Family
ID=53810671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410048965.8A Pending CN104832570A (en) | 2014-02-12 | 2014-02-12 | Electromagnetic brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104832570A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587809A (en) * | 2015-11-13 | 2016-05-18 | 深圳市威捷机电股份公司 | Electromagnetic braking device for power shaft |
| CN114952367A (en) * | 2022-05-25 | 2022-08-30 | 常熟三嵩精密机电有限公司 | Brake for tool magazine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1816704A (en) * | 2003-08-04 | 2006-08-09 | Chr.迈尔有限公司及两合公司 | Coupling/brake combination |
| CN200996421Y (en) * | 2006-12-11 | 2007-12-26 | 刘硕毅 | Power-off friction brake |
| JP4592674B2 (en) * | 2006-11-15 | 2010-12-01 | 株式会社ツバキエマソン | Electromagnetic brake to reduce squeal |
| JP2011058578A (en) * | 2009-09-10 | 2011-03-24 | Yaskawa Electric Corp | Holding brake device, actuator using the same, and robotic device |
| CN201850107U (en) * | 2010-11-02 | 2011-06-01 | 浙江玛拓驱动设备有限公司 | Electromagnetic braking device |
| CN201891780U (en) * | 2010-12-10 | 2011-07-06 | 芜湖大中机电制造有限公司 | DC (direct current) electromagnetic brake |
| CN102128222A (en) * | 2010-12-30 | 2011-07-20 | 哈尔滨工业大学 | On track maintainable low-power consumption high-reliability space brake |
| CN203784157U (en) * | 2014-02-12 | 2014-08-20 | 上海三嵩精密机电有限公司 | Electromagnetic braking device |
-
2014
- 2014-02-12 CN CN201410048965.8A patent/CN104832570A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1816704A (en) * | 2003-08-04 | 2006-08-09 | Chr.迈尔有限公司及两合公司 | Coupling/brake combination |
| JP4592674B2 (en) * | 2006-11-15 | 2010-12-01 | 株式会社ツバキエマソン | Electromagnetic brake to reduce squeal |
| CN200996421Y (en) * | 2006-12-11 | 2007-12-26 | 刘硕毅 | Power-off friction brake |
| JP2011058578A (en) * | 2009-09-10 | 2011-03-24 | Yaskawa Electric Corp | Holding brake device, actuator using the same, and robotic device |
| CN201850107U (en) * | 2010-11-02 | 2011-06-01 | 浙江玛拓驱动设备有限公司 | Electromagnetic braking device |
| CN201891780U (en) * | 2010-12-10 | 2011-07-06 | 芜湖大中机电制造有限公司 | DC (direct current) electromagnetic brake |
| CN102128222A (en) * | 2010-12-30 | 2011-07-20 | 哈尔滨工业大学 | On track maintainable low-power consumption high-reliability space brake |
| CN203784157U (en) * | 2014-02-12 | 2014-08-20 | 上海三嵩精密机电有限公司 | Electromagnetic braking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587809A (en) * | 2015-11-13 | 2016-05-18 | 深圳市威捷机电股份公司 | Electromagnetic braking device for power shaft |
| CN105587809B (en) * | 2015-11-13 | 2023-08-04 | 深圳市威捷机电股份公司 | Electromagnetic braking device of power shaft |
| CN114952367A (en) * | 2022-05-25 | 2022-08-30 | 常熟三嵩精密机电有限公司 | Brake for tool magazine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |