CN208236961U - A kind of Novel disc-type electricity loss brake - Google Patents
A kind of Novel disc-type electricity loss brake Download PDFInfo
- Publication number
- CN208236961U CN208236961U CN201820515129.XU CN201820515129U CN208236961U CN 208236961 U CN208236961 U CN 208236961U CN 201820515129 U CN201820515129 U CN 201820515129U CN 208236961 U CN208236961 U CN 208236961U
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- CN
- China
- Prior art keywords
- magnetic yoke
- guide post
- compressed spring
- pressing plate
- armature
- 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.)
- Expired - Fee Related
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- 230000005611 electricity Effects 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A kind of Novel disc-type electricity loss brake, including yoke assembly, it is characterised in that yoke assembly is made of magnetic yoke and line packet, and magnetic yoke is hollow flat cylindrical body；Line packet is fixedly installed in magnetic yoke, line plates in magnetic yoke, and line is wrapped equipped with external cord；Activity setting armature in magnetic yoke；Guide post is fixedly installed in magnetic yoke, guide post is hollow cylindrical；Pressing plate is fixedly mounted in guide post, pressing plate is fixed by screw, and screw is fixed in magnetic yoke through pressing plate and guide post；Compressed spring is also inlaid in magnetic yoke；Friction piece component is also set up between armature and pressing plate, friction piece component is fixedly connected with spline housing, and spline housing is fixed on pressing plate by interference fit；Disc type electricity loss brake structure is simple, and thickness is thin, and Novel disc-type electricity loss brake is made to can be suitably used for the automation occasion such as the robot of specific use, motor；Although axial dimension is smaller, braking torque is sufficiently large, is able to satisfy the demand of client.
Description
Technical field
The utility model belongs to the manufacturing technology field of brake apparatus, is related to a kind of Novel disc-type electricity loss brake.
Background technique
Brake is the friction disk type brake of spring pressure when electromagnetism is detached from power-off, is mainly used for machine driven system,
It realizes quickly parking and is accurately positioned, the occasions such as safety arrestment when power is off can be used；This brake is widely used in various
It is the ideal executive component of one of modernization of industry in mechanical transmission device；Current automatic producing technology, needs
Extra-thin electricity loss brake is but current come the various different mechanical needs such as the robot, the motor that meet different purposes
Brake is dimensionally unable to meet demand, and structure is complex；So developing, a kind of structure is simple, thickness is thin
Electricity loss brake has been imminent.
Summary of the invention
The utility model mainly solves technical problem present in the above-mentioned prior art, provides a kind of Novel disc-type mistake
Electric brake.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of Novel disc
Formula electricity loss brake, including yoke assembly, yoke assembly are made of magnetic yoke and line packet, and magnetic yoke is hollow flat cylindrical body, to make
Electricity loss brake integral thickness is not high, and the height of magnetic yoke is relatively low；Line packet is fixedly installed in magnetic yoke, line plates in magnetic yoke,
Line packet is circular ring shape, and line is wrapped equipped with external cord, and external cord penetrates magnetic yoke, and line packet is facilitated to connect with external power supply；Magnetic yoke
Upper activity setting armature, armature is circular ring shape, and armature diameter is identical as magnetic yoke；Guide post is fixedly installed in magnetic yoke, guide post is
Hollow cylindrical；Pressing plate is fixedly mounted in guide post, pressing plate is fixed by screw, and screw is fixed on magnetic through pressing plate and guide post
On yoke, pressing plate, guide post and magnetic yoke is made to hold together；Compressed spring is also inlaid in magnetic yoke, compressed spring one end is in magnetic
In yoke, the other end is exposed at outside magnetic yoke, and in a free state, the 1/4-1/3 of compressed spring is exposed at outside magnetic yoke compressed spring；Compress bullet
Spring is exposed at one end outside magnetic yoke and withstands on armature, and compressed spring is enable to generate a directional thrust to armature；Armature and pressing plate it
Between also set up friction piece component, friction piece component is fixedly connected with spline housing, spline housing by interference fit is fixed on pressing plate,
Spline housing is mounted in the surface centre bore of yoke assembly, and spline housing is facilitated to connect with other component；In its natural state, it presses
Contracting spring withstands on armature on friction piece component.
Further, friction piece component is made of friction plate mounting blocks and friction plate, and friction plate is circular ring shape, friction plate
4-6 radiating groove is all arranged in upper and lower ends, and radiating groove is evenly distributed on friction plate, regular several installations of setting on friction plate
Hole and heat release hole, mounting hole and heat release hole run through friction plate, and radiating groove and heat release hole can increase the heat dissipation effect of friction plate.
Further, friction plate is arranged two altogether, and two friction plates are symmetrically and fixedly mounted on friction plate mounting blocks.
Further, guide post is arranged 3-4 altogether, and the online packet outer ring of guide post setting, guide post can prevent armature from transporting
Sideslip when dynamic.
Further, guide post is uniformly arranged in magnetic yoke through armature, and guide post and armature activity are arranged, and enables armature
It is freely up and down moved along guide post.
Further, compressed spring is arranged 6-8 altogether, and compressed spring is uniformly arranged in magnetic yoke, and compressed spring is divided to two circles
Setting, the outer ring and inner ring that compressed spring distribution setting is wrapped online, keeps compressed spring more uniform to the thrust of armature, makes power loss
Brake is not in stuck phenomenon in braking.
The utility model compared with prior art, has the following advantages that and effect:
(1) disc type electricity loss brake structure is simple, and thickness is thin, and disc type electricity loss brake is made to can be suitably used for specific use
The automation occasion such as robot, motor；
(2) disc type electricity loss brake is compact-sized, although axial dimension is smaller, braking torque is sufficiently large, is able to satisfy
The demand of client.
Detailed description of the invention
Fig. 1 is a kind of main view of the utility model.
Fig. 2 is a kind of A-A of the utility model to sectional view.
Fig. 3 is a kind of perspective view of the utility model.
Fig. 4 is a kind of main view of the utility model friction plate.
In figure: 1, yoke assembly；2, friction piece component；3, spline housing；4, compressed spring；5, armature；6, pressing plate；7, it is oriented to
Column；8, screw；10, line packet；11, magnetic yoke；20, friction plate；21, radiating groove；22, heat release hole；23, mounting hole；24, friction plate is pacified
Fill block.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, Novel disc-type electricity loss brake provided in this embodiment, including magnetic yoke group
Part, yoke assembly are made of magnetic yoke and line packet, and magnetic yoke is hollow flat cylindrical body, to keep electricity loss brake integral thickness not high,
The height of magnetic yoke is relatively low；Line packet is fixedly installed in magnetic yoke, line plates in magnetic yoke, and line packet is circular ring shape, and line, which is wrapped, to be equipped with
External cord, external cord penetrate magnetic yoke, and line packet is facilitated to connect with external power supply；Activity setting armature in magnetic yoke, armature are circle
Annular, armature diameter are identical as magnetic yoke；Guide post is fixedly installed in magnetic yoke, guide post is hollow cylindrical；It is fixed in guide post
Pressing plate is installed, pressing plate is fixed by screw, and screw is fixed in magnetic yoke through pressing plate and guide post, makes pressing plate, guide post and magnetic
Yoke holds together；Compressed spring is also inlaid in magnetic yoke, in magnetic yoke, the other end is exposed at outside magnetic yoke for compressed spring one end,
In a free state, the 1/4-1/3 of compressed spring is exposed at outside magnetic yoke compressed spring；Compressed spring is exposed at one end outside magnetic yoke and withstands on
On armature, compressed spring is enable to generate a directional thrust to armature；Friction piece component is also set up between armature and pressing plate, is rubbed
Body component is fixedly connected with spline housing, and spline housing is fixed on pressing plate by interference fit, and spline housing is mounted on yoke assembly
In the centre bore of surface, spline housing is facilitated to connect with other component；In its natural state, armature is withstood on friction piece by compressed spring
On component.
As shown in Figure 2 and Figure 4, friction piece component is made of friction plate mounting blocks and friction plate, and friction plate is circular ring shape, is rubbed
4-6 radiating groove is all arranged in the upper and lower ends of pad, and radiating groove is evenly distributed on friction plate, if regular setting on friction plate
Dry mounting hole and heat release hole, mounting hole and heat release hole run through friction plate, and radiating groove and heat release hole can increase the heat dissipation effect of friction plate
Fruit.
As shown in Fig. 2, guide post is arranged 3-4 altogether, the online packet outer ring of guide post setting, guide post can prevent armature from transporting
Sideslip when dynamic.
As shown in Fig. 2, guide post is uniformly arranged in magnetic yoke through armature, guide post and armature activity are arranged, and make armature
It can freely up and down be moved along guide post.
As shown in Fig. 2, compressed spring is arranged 6-8 altogether, compressed spring is uniformly arranged in magnetic yoke, and compressed spring is divided to two circles
Setting, the outer ring and inner ring that compressed spring distribution setting is wrapped online, keeps compressed spring more uniform to the thrust of armature, makes power loss
Brake is not in stuck phenomenon in braking.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (6)
1. a kind of Novel disc-type electricity loss brake, including yoke assembly, it is characterised in that yoke assembly is by magnetic yoke and line package
At magnetic yoke is hollow flat cylindrical body；Line packet is fixedly installed in magnetic yoke, line plates in magnetic yoke, and line packet is circular ring shape, line packet
It is equipped with external cord；Activity setting armature in magnetic yoke, armature is circular ring shape；Guide post is fixedly installed in magnetic yoke, guide post is
Hollow cylindrical；Pressing plate is fixedly mounted in guide post, pressing plate is fixed by screw, and screw is fixed on magnetic through pressing plate and guide post
On yoke；Compressed spring is also inlaid in magnetic yoke, in magnetic yoke, the other end is exposed at outside magnetic yoke for compressed spring one end, and compressed spring exists
Under free state, the 1/4-1/3 of compressed spring is exposed at outside magnetic yoke；Friction piece component, friction piece are also set up between armature and pressing plate
Component is fixedly connected with spline housing, and spline housing is fixed on pressing plate by interference fit.
2. a kind of Novel disc-type electricity loss brake according to claim 1, it is characterised in that the friction piece component is by rubbing
Pad mounting blocks and friction plate composition, friction plate is circular ring shape, and 4-6 radiating groove is all arranged in the upper and lower ends of friction plate, heat dissipation
Slot is evenly distributed on friction plate, regular on friction plate that several mounting holes and heat release hole is arranged.
3. a kind of Novel disc-type electricity loss brake according to claim 2, it is characterised in that the friction plate is arranged two altogether
A, two friction plates are symmetrically and fixedly mounted on friction plate mounting blocks.
4. a kind of Novel disc-type electricity loss brake according to claim 1, it is characterised in that 3-4 is arranged in the guide post altogether
It is a, the online packet outer ring of guide post setting.
5. a kind of Novel disc-type electricity loss brake according to claim 1, it is characterised in that the guide post runs through armature
It is uniformly arranged in magnetic yoke, guide post and armature activity are arranged.
6. a kind of Novel disc-type electricity loss brake according to claim 1, it is characterised in that the compressed spring is arranged altogether
6-8, compressed spring is uniformly arranged in magnetic yoke, and compressed spring is divided to two circle settings, and compressed spring distribution setting is wrapped outer online
Circle and inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515129.XU CN208236961U (en) | 2018-04-12 | 2018-04-12 | A kind of Novel disc-type electricity loss brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515129.XU CN208236961U (en) | 2018-04-12 | 2018-04-12 | A kind of Novel disc-type electricity loss brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236961U true CN208236961U (en) | 2018-12-14 |
Family
ID=64587385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515129.XU Expired - Fee Related CN208236961U (en) | 2018-04-12 | 2018-04-12 | A kind of Novel disc-type electricity loss brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236961U (en) |
-
2018
- 2018-04-12 CN CN201820515129.XU patent/CN208236961U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |