CN206023473U - Forward type brake end cap - Google Patents
Forward type brake end cap Download PDFInfo
- Publication number
- CN206023473U CN206023473U CN201621017830.6U CN201621017830U CN206023473U CN 206023473 U CN206023473 U CN 206023473U CN 201621017830 U CN201621017830 U CN 201621017830U CN 206023473 U CN206023473 U CN 206023473U
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- type brake
- main body
- lid main
- end cap
- armature
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Abstract
The utility model is related to a kind of brake, and in particular to a kind of forward type brake end cap.In order to fully reduce the size of motor so that motor provides bigger power in limited space, the forward type brake end cap that the utility model is provided includes that lid main body, the outer face of the lid main body are radially sequentially provided with interior adhesive platform and outer adhesive platform from inside to outside；The winding slot of annular is provided between the interior adhesive platform and the outer adhesive platform, for installing winding coil；The pressure spring slot of annular is provided with the outer adhesive platform, for installing stage clip；The output shaft of servomotor is through the axis hole excessively in the middle part of the lid main body；The outer face of the lid main body also has prelocalization seam, is provided with band-type brake component, and the band-type brake component is fixed on the lid main body in the annular region that the prelocalization seam is formed.Reduce motor size, saved installing space by the technical solution of the utility model, and then improve the power density of servomotor, reduce cost.
Description
Technical field
The utility model is related to a kind of brake, and in particular to a kind of forward type brake end cap.
Background technology
Brake is that there is the dress for making moving component (or movable machinery) slow down, stopping or keep the functions such as halted state
Put.It is the machine components for making the movement parts in machinery stop or slow down.It is commonly called as brake, lock.
At present, the servomotor with band-type brake function mainly adopts two kinds of versions, a kind of band-type brake module to be built in electricity
Between machine iron core and electric motor end cap, on end cap inwall, i.e., band-type brake module is fixed on：Motor shaft is connected with brake disc by spline housing
Connect, during braking, armature movement, with brake disc, cover plate friction catch；Another kind of structure is that band-type brake module is placed in outside electric motor end cap
Portion, is fixed on the outer wall of end cap, i.e.,：Same motor shaft connects brake disc using spline housing, and during braking, armature acts on braking
Braking effect can be formed, a kind of mode is relatively gone up and saved space with electric motor end cap friction on disk.And as industrial circle is to control
The continuous improvement that precision and control ability are required, it is desirable to which servomotor has higher power density, i.e., in limited space,
Bigger power is provided, or in the case where motor has certain fan-out capability, more fully can save space, above
Two kinds of motors can not also still meet requirements above.From the foregoing, band-type brake module occupies the certain space of motor.
Therefore, the utility model provides a kind of forward type brake end cap to reduce motor size, save installing space
And improve power density.
Utility model content
In order to solve the problems referred to above of the prior art, i.e., in order to fully reduce the size of motor so that motor is limited
Bigger power is provided in space, and the utility model provides a kind of forward type brake end cap.The forward type brake end cap
Including lid main body, it is characterised in that the outer face of the lid main body is radially sequentially provided with interior adhesive platform and outer suction from inside to outside
Close platform；The winding slot of annular is provided between the interior adhesive platform and the outer adhesive platform, for installing winding coil；Described outer
The pressure spring slot of annular is provided with adhesive platform, for installing stage clip；The output shaft of servomotor is through in the middle part of the lid main body
Cross axis hole；The outer face of the lid main body also has prelocalization seam, peace in the annular region that the prelocalization seam is formed
Band-type brake component is housed, and the band-type brake component is fixed on the lid main body.
In the preferred embodiment of above-mentioned forward type brake end cap, the band-type brake component include armature, brake disc and
Cover plate, the armature are arranged at the side of the lid main body at intervals, and compress the stage clip；The brake disc is arranged at institute
The side of armature is stated, and the armature is located between the brake disc and the lid main body；The cover plate is arranged at the system
The side of Moving plate, and the brake disc is located between the cover plate and the armature.
In the preferred embodiment of above-mentioned forward type brake end cap, the band-type brake component also includes friction plate, described
Friction plate is arranged between the brake disc and the armature and/or between the brake disc and the cover plate.
In the preferred embodiment of above-mentioned forward type brake end cap, the band-type brake component is by trip bolt along described
Output shaft is axially fixed in the lid main body.
In the preferred embodiment of above-mentioned forward type brake end cap, the trip bolt is radially positioned described outer
Adhesive platform.
In the preferred embodiment of above-mentioned forward type brake end cap, the motor shaft of the servomotor passes through the mistake
Axis hole simultaneously reaches the outside of the cover plate.
In the preferred embodiment of above-mentioned forward type brake end cap, the inner edge of the brake disc is provided with spline housing, and
The spline housing stretches out the cover plate, and the output shaft Matching installation of servomotor is in the spline housing.
In the preferred embodiment of above-mentioned forward type brake end cap, the spline housing and the brake disc are integral type
Structure.
In sum, band-type brake component is integrated into positioning in lid main body and is stopped by the forward type brake end cap in the utility model
In the annular region that mouth is formed, servomotor spindle passed through the outside that axis hole reaches cover plate, and the output of servomotor
Axle Matching installation and then improves the power of servomotor in spline housing so as to reducing motor size, having saved installing space
Density, reduces cost.
Description of the drawings
Fig. 1 is the structural representation of forward type brake end cap of the present utility model.
Specific embodiment
With reference to the accompanying drawings describing preferred embodiment of the present utility model.Skilled artisan would appreciate that
It is that these embodiments are used only for explaining know-why of the present utility model, it is not intended that limit protection of the present utility model
Scope.For example, although each component in accompanying drawing is drawn with special ratios, this proportionate relationship is merely exemplary,
Those skilled in the art can make adjustment to which as needed, to adapt to specific application scenario.
It should be noted that in description of the present utility model, term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only
For the ease of describe the utility model and simplify description, rather than indicate or hint indication device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.
In addition it is also necessary to illustrate, in description of the present utility model, unless otherwise clearly defined and limited, art
Language " installation ", " being connected ", " connection " should broadly understood, for example, it may be fixedly connected, or be detachably connected, or
It is integrally connected；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.To those skilled in the art, on can understanding as the case may be
State concrete meaning of the term in the utility model.
The forward type brake end cap that the utility model is provided is mainly used in servomotor, used as the band-type brake work(of servomotor
Energy part, is made of one structure by the drive end bearing bracket by band-type brake module with servomotor, so as to reducing motor size and saving
About installing space.Next it is described in detail as a example by being applied to servomotor.
As shown in figure 1, forward type brake end cap of the present utility model includes lid main body 1, the outer face of lid main body 1 is along footpath
To being sequentially provided with interior adhesive platform 15 and outer adhesive platform 16 from inside to outside；Annular is provided between interior adhesive platform 15 and outer adhesive platform 16
Winding slot 11, for installing winding coil, be provided with outer adhesive platform 16 annular pressure spring slot 12, for installing stage clip, watch
The output shaft of motor is taken through the axis hole 13 excessively in the middle part of lid main body 1, the outer face of lid main body 1 also has prelocalization seam 14,
Band-type brake component is installed in the annular region that prelocalization seam 14 is formed, and the band-type brake component is fixed on lid main body 1.Wherein, embrace
Gate assembly includes armature 2, brake disc 3 and cover plate 4.Specifically, armature 2 is arranged at the side (left side in Fig. 1) of lid main body 1,
And compress the stage clip in annular pressure spring slot 12；Brake disc 3 is arranged at the side (left side of armature in Fig. 1) of armature 2, and
Armature 2 is made to be located between brake disc 3 and lid main body 1；Cover plate 4 is arranged at the side (left side of brake disc in Fig. 1) of brake disc 3,
And brake disc 3 is located between cover plate 4 and armature 2.That is, cover plate 4, brake disc 3 and armature 2 are set successively from left to right
Put, then the band-type brake component is fixed to by trip bolt 5 front end (left end in Fig. 1) of lid main body 1.Specifically, in lid
The through hole matched with the trip bolt 5 is respectively provided with plate 4 and armature 2, and trip bolt 5 passes sequentially through cover plate 4 and armature 2
On through hole after be screwed in lid main body 1 so that cover plate 4, brake disc 3 and armature 2 are fixed to leading flank (Fig. 1 of lid main body
In left side).When the winding coil in winding slot 11 is powered, winding coil produces suction to armature 2 and makes armature compression press spring
And with fit on interior adhesive platform 15 and outer adhesive platform 16, do not produce between brake disc 2 now and armature 3 and cover plate 4 and rub
Wipe；When winding coil power-off, winding coil disappears to the suction of armature 2, the system of pressing under the restoring force effect of stage clip of armature 2
Frictional force is produced between Moving plate 3, brake disc 2 now and armature 3 and cover plate 4.
Further, be respectively arranged with friction plate 6 between brake disc 3 and armature 2 and cover plate 4, in order to reduce brake disc 3 with
Abrasion between armature 2 and cover plate 4, improves brake disc 3, armature 2, the service life of cover plate 4.
In sum, when forward type brake end cap of the present utility model is used for servomotor, the inner edge of brake disc is provided with
Spline housing 31, spline housing 31 stretch out cover plate 4, and the output shaft Matching installation of servomotor is in the spline housing 31.Further, spline housing
31 and brake disc 3 be integral type structure.During energization, armature 2 is fitted on interior adhesive platform 15 and outer adhesive platform 16, now motor shaft
Brake disc 3 is driven to rotate；During power-off, as effect of inertia motor shaft may proceed to rotate, now recovery masterpiece of the armature 2 in stage clip
Brake disc 3 is pressed to under, brake disc 3 is stopped operating and then is made motor shaft stop operating in the presence of frictional force.
So far, the technical solution of the utility model is described already in connection with preferred embodiment shown in the drawings, but, this
Art personnel are it is easily understood that protection domain of the present utility model is expressly not limited to these specific embodiments.?
On the premise of without departing from principle of the present utility model, those skilled in the art can make the change of equivalent to correlation technique feature
Or replace, the technical scheme after these are changed or replace it is fallen within protection domain of the present utility model.
Claims (8)
1. a kind of forward type brake end cap, including lid main body, it is characterised in that the outer face of the lid main body is radially by interior
And it is sequentially provided with outward interior adhesive platform and outer adhesive platform；
The winding slot of annular is provided between the interior adhesive platform and the outer adhesive platform, for installing winding coil；
The pressure spring slot of annular is provided with the outer adhesive platform, for installing stage clip；
The output shaft of servomotor is through the axis hole excessively in the middle part of the lid main body；
The outer face of the lid main body also has prelocalization seam, is provided with and embraces in the annular region that the prelocalization seam is formed
Gate assembly, and the band-type brake component is fixed on the lid main body.
2. forward type brake end cap according to claim 1, it is characterised in that the band-type brake component includes armature, system
Moving plate and cover plate,
The armature is arranged at the side of the lid main body at intervals, and compresses the stage clip；
The brake disc is arranged at the side of the armature, and make the armature be located at the brake disc and the lid main body it
Between；
The cover plate is arranged at the side of the brake disc, and the brake disc is located between the cover plate and the armature.
3. forward type brake end cap according to claim 2, it is characterised in that the band-type brake component also includes rubbing
Piece, the friction plate are arranged between the brake disc and the armature and/or between the brake disc and the cover plate.
4. forward type brake end cap according to claim 2, it is characterised in that the band-type brake component passes through trip bolt
Being axially fixed in the lid main body along the output shaft.
5. forward type brake end cap according to claim 4, it is characterised in that the trip bolt is radially positioned
The outer adhesive platform.
6. the forward type brake end cap according to any one of claim 2 to 5, it is characterised in that the servomotor
Motor shaft cross axis hole and reach the outside of the cover plate through described.
7. forward type brake end cap according to claim 6, it is characterised in that the inner edge of the brake disc is provided with spline
Set, and the spline housing stretches out the cover plate, the output shaft Matching installation of servomotor is in the spline housing.
8. forward type brake end cap according to claim 7, it is characterised in that the spline housing and the brake disc are
Integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017830.6U CN206023473U (en) | 2016-08-30 | 2016-08-30 | Forward type brake end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017830.6U CN206023473U (en) | 2016-08-30 | 2016-08-30 | Forward type brake end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023473U true CN206023473U (en) | 2017-03-15 |
Family
ID=58256569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621017830.6U Active CN206023473U (en) | 2016-08-30 | 2016-08-30 | Forward type brake end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023473U (en) |
-
2016
- 2016-08-30 CN CN201621017830.6U patent/CN206023473U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 101500 No. 9 Yunxi Sixth Street, Miyun District Economic Development Zone, Beijing Patentee after: Super Synchronization Co., Ltd. Address before: 101500, 200 meters West Village, ten Li village, Beijing, Miyun Patentee before: BEIJING CHAOTONGBU SERVO CO., LTD. |
|
| CP03 | Change of name, title or address |