CN109921257A - Conducting slip ring brush filament harness sleeve shrinking device - Google Patents
Conducting slip ring brush filament harness sleeve shrinking device Download PDFInfo
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- CN109921257A CN109921257A CN201910185243.XA CN201910185243A CN109921257A CN 109921257 A CN109921257 A CN 109921257A CN 201910185243 A CN201910185243 A CN 201910185243A CN 109921257 A CN109921257 A CN 109921257A
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- collet
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- 210000004907 gland Anatomy 0.000 claims description 27
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- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
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- 230000003321 amplification Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
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- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- 208000001308 Fasciculation Diseases 0.000 description 1
- 206010028293 Muscle contractions involuntary Diseases 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Brushes (AREA)
Abstract
To reduce the quality that brush wire bundle prepares difficulty, improves brush wire bundle product, the present invention provides a kind of conducting slip ring brush filament harness sleeve shrinking devices for the preparation of brush wire bundle product, mainly include that brush filament harness sleeve and elasticity tighten pressure head；The gap between brush filament harness sleeve and brush filament is eliminated using brush filament harness sleeve local deformation, to form certain power that tightens, guarantees brush filament and brush filament harness sleeve stable bond, and will not cause to damage to brush filament, has ensured the reliability of brush wire bundle；Tighten pressure head by elasticity and realize that the angular distribution of each clamping contacts is uniform, ensure that casing tighten a little with tube brush gap accurate fit, so that brush filament harness sleeve and every brush filament uniform force when guaranteeing to tighten, avoid causing brush filament deformation and warpage.The quality that invention can reduce brush wire bundle preparation difficulty, improve brush wire bundle product.
Description
Technical field
The invention belongs to precise conductive slip ring production fields, are related to a kind of conducting slip ring brush filament harness sleeve shrinking device.
Background technique
Conducting slip ring is power or the component of signal transmission between realizing continuous rotation athletic equipment, brush wire bundle structure type
It has the characteristics that contact is more, pressure is small, moment of friction is small, wear rate is small and electrical transmission performance is stablized to pairing synetion, space flight,
It is in an increasingly wide range of applications in the precision equipment conducting slip ring of aviation, navigation and ground.Brush wire bundle is usually by several brush filaments
It is formed with casing, the quality of brush wire bundle directly determines the reliability of conducting slip ring, and it is brush wire bundle product that brush filament harness sleeve, which tightens,
The key link of preparation.
Currently, there are two types of brush wire bundle preparation common methods:
First is that casing, is heated to certain temperature by hot charge practice, make its hole size that heat expansion effect occur, then will prepare
Good brush filament arranges fasciculation, is inserted into casing, and after casing is cooling, inner hole is shunk, and certain pressure and friction are formed between brush filament
Power completes brush wire bundle preparation.Brush wire bundle shell material is usually brass, and since its diameter is usually 1mm or so, wall thickness is usually
0.2mm or so, size is smaller, and dilation dimension is limited, simultaneously because tube wall is thin, small in size, thermal capacitance is smaller, easily cooling,
Range request harshness is crossed in hot charging, and rejection rate is higher, and (waste product is mainly reflected in brush filament and is combined with casing that unstable, brush filament is impaired, brush filament
Deformation and warpage etc.)；
Second method is that ring pressure type tightens method, and more brush filaments are organized into and are got one's things ready into casing, is less than set using diameter
Pipe outside diameter circle jaw squeezing bushing, is plastically deformed casing, and certain pressure and frictional force are formed between brush filament, completes brush
Tow preparing is standby, such method sleeve circumferential uniform stressed and deformation, and when casing deformation can squeeze internal brush filament, makes to part brush filament
At certain damage, while brush filament buckling deformation can be caused, seriously affect the quality of brush wire bundle product.
Summary of the invention
To reduce the quality that brush wire bundle prepares difficulty, improves brush wire bundle product, the present invention provides one kind to be used for brush wire bundle
The conducting slip ring brush filament harness sleeve shrinking device of product preparation, is tightened with realizing that conducting slip ring brush filament harness sleeve is reliable and stable, is mentioned
High brush wire bundle production quality.
Technical solution of the present invention:
Conducting slip ring brush filament harness sleeve shrinking device is characterized in that including support, arc slot drive disk and two drives
Dynamic pull rod；
Support includes chassis and Upper cylindrical；Be provided on the end face of Upper cylindrical it is multiple along same even circumferential lay
Radial groove；It is provided with bottom through-hole in the middle part of the slot bottom of each radial groove, all bottom through-holes are distributed on same circumference；
Pull rod mounting hole one is driven there are two radially opening up on the side wall of Upper cylindrical；The bottom of support is provided with annular groove, described
Annular groove central axis is overlapped with the central axis of the Upper cylindrical；
Arc slot drive disk is hollow columnar, is limited in the annular groove by drive disk gland and can be in the annular groove
Interior rotation；Multiple eccentric arc slots along the distribution of same even circumferential, the bias are offered on one end face of arc slot drive disk
The quantity of arc slot and position are corresponding with the radial groove；Radially offered on the side wall of arc slot drive disk with it is described two
Drive one corresponding two driving pull rod mounting hole two of pull rod mounting hole；The head of described two driving pull rods is each passed through institute
After stating two driving pull rod mounting holes one, it is inserted and secured in described two driving pull rod mounting holes two；
Sliding block gland is installed in the Upper cylindrical upper end, sliding block gland and support form more at the radial groove
A semi-enclosed sliding slot cavity；Pressed slider is mounted in each sliding slot cavity, pressed slider is only capable of the edge in sliding slot cavity
Radial motion；Pressed slider includes slider body and guide post, and slider body is located in the radial groove, and guide post passes through radial sliding
It is inserted into after the bottom through-hole of slot in the eccentric arc slot；
The top center of the Upper cylindrical is additionally provided with elasticity and tightens collet mounting hole；
The elasticity tightens in collet mounting hole that installation is flexible to tighten collet；It is tubular that the elasticity, which tightens collet,
Top elasticity of extension tightens collet mounting hole and contacts with the side wall of the slider body；Elasticity tightens the upper inside wall tool of collet
There are multiple clamping contacts
Elasticity tightens and is equipped with brush wire bundle Ferrule holder in collet, and brush wire bundle Ferrule holder top is for clamping wait tighten
Brush filament harness sleeve, brush wire bundle Ferrule holder lower part tightens collet lower part with elasticity and is fixedly connected；
Limited block, the slider body top setting of the pressed slider are set between the brush filament harness sleeve and pressed slider
There is the limited step matched with the limited block.
Further, the fit clearance of the slider body and radial groove is 0.01mm~0.02mm.
Further, the fit clearance of the inner hole of arc slot drive disk and the annular groove is 0.005mm~0.012mm.
Further, the gap between drive disk gland and arc slot drive disk is 0.03mm~0.06mm.
Further, the central axis of two driving pull rod mounting holes two is overlapped.
Further, brush wire bundle Ferrule holder lower part tightens collet lower part with elasticity and is connect by screw thread pair.
Further, the clamping contacts are evenly arranged on the upper inside wall that elasticity tightens collet.
Further, elasticity, which tightens collet and adjusts gland by height, is supported in elasticity and tightens in collet mounting hole；Highly
Positioning protrusion is provided at the top of adjustment gland, the bottom that elasticity tightens collet is provided with and the matched positioning of the positioning protrusion
Buckle.
Further, the lower sides that elasticity tightens collet are uniformly arranged in the circumferential direction for reducing Root Stress concentration
Multiple circular holes.
Beneficial effects of the present invention:
1, the present invention eliminates the gap between brush filament harness sleeve and brush filament using the local deformation of brush filament harness sleeve, to be formed
Certain tightens power, guarantees brush filament and brush filament harness sleeve stable bond, and will not cause to damage to brush filament, has ensured brush wire bundle
Reliability.
2, the elasticity that the present invention uses tightens pressure head can realize that the angular distribution of each clamping contacts is uniform by Precision Machining,
Ensure that casing tighten a little with tube brush gap accurate fit, to guarantee that brush filament harness sleeve and every brush filament stress are equal when tightening
It is even, it avoids causing brush filament deformation and warpage.
3, present invention employs arc slot sliding block hold-down mechanism, using eccentric arc slot equally distributed on arc slot drive disk with
Relative motion between the guide post of sliding block will drive the tangential displacement of pull rod to be converted into the radial displacement of pressed slider, while will drive
After the tangential force amplification that dynamic pull rod applies, it is converted into the radial pressure of pressed slider, is driven to realize and be pushed with lesser pressure
Dynamic pull rod, can radially be applied to elasticity for biggish pressure and tighten on collet, complete brush filament harness sleeve and tighten movement, entirely
Process is easy to operate.
4, brush wire bundle after molding is used as contact conducting element, not capable of washing because brush filament is thinner, in brush wire bundle manufacturing process
It should be avoided and product is polluted, the present invention tightens the structure shape of collet fission design using arc slot sliding block hold-down mechanism and elasticity
Formula tightens collet with the elasticity that brush filament harness sleeve directly contacts and is leaned on natural resiliency to reset by after compressing ram extrusion contraction, without it
His driving element is handled without grease lubrication, for convenience detach and cleaning, is cleaned in brush wire bundle forming process to ensure that.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention.
Fig. 2 is the cross-sectional view of the embodiment of the present invention.
Fig. 3 is the schematic diagram of support in the embodiment of the present invention, and (a), (b) are the schematic diagram of different perspectives.
Fig. 4 is the schematic diagram of arc slot drive disk in the embodiment of the present invention.
Fig. 5 is the schematic diagram that elasticity tightens pressure head in the embodiment of the present invention.
Fig. 6 is the schematic diagram of pressed slider in the embodiment of the present invention.
Fig. 7 is the schematic diagram that gland is highly adjusted in the embodiment of the present invention.
Fig. 8 is brush filament tread assembly (including brush wire bundle, brush filament harness sleeve) structural schematic diagram, wherein (a) is side view, (b)
For top view.
Fig. 9 is that the embodiment of the present invention carries out brush filament harness sleeve to tighten preceding status diagram, wherein (a) is brush wire bundle group
Part tightens the assembly relation schematic diagram of collet (b) for brush filament tread assembly shown in (a) and elasticity.
Figure 10 is that the embodiment of the present invention carries out brush filament harness sleeve to tighten rear status diagram, wherein (a) is brush wire bundle group
Part tightens the assembly relation schematic diagram of collet (b) for brush filament tread assembly shown in (a) and elasticity.
Figure 11 is that the embodiment of the present invention tightens stress finite element analysis Aberration nephogram to brush filament harness sleeve.
Figure label: 1- support；The chassis 11-；12- Upper cylindrical；13- fixed mounting hole；14- radial groove；The bottom 141-
Portion's through-hole；15- elasticity tightens collet mounting hole；16- drives pull rod mounting hole one；2- arc slot drive disk；21- eccentric arc slot；22-
Drive pull rod mounting hole two；3- pressed slider；31- slider body；311- limited step；32- guide post；4- sliding block gland；5- bullet
Property tightens collet；51- clamping contacts；52- circular hole；6- brush wire bundle Ferrule holder；7- brush filament harness sleeve；8- limited block；9- high
Degree adjustment gland；10- drive disk gland；110- drives pull rod.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Referring to Fig. 1-6, conducting slip ring brush filament harness sleeve shrinking device of the invention includes support 1, arc slot drive disk 2, pressure
Tight sliding block 3, sliding block gland 4, elasticity tighten collet 5, brush wire bundle Ferrule holder 6, limited block 8, height adjustment gland 9, driving
Disk gland 10 and driving pull rod 110.
Support 1 is the basis of entire conducting slip ring brush filament harness sleeve shrinking device, as shown in figure 3, support 1 includes chassis 11
With Upper cylindrical 12；11 diameter of chassis is greater than the diameter of Upper cylindrical 12, is circumferentially provided with multiple fixed installations on chassis 11
Hole 13, for fixing entire conducting slip ring brush filament harness sleeve shrinking device；Multiple phases are provided on the upper surface of Upper cylindrical 12
With, along the radial groove 14 of same circumference uniform distribution, (depth of radial groove is axially extending along Upper cylindrical 12, and length is along upper
Portion's cylinder 12 radially extends)；Bottom through-hole 141 is provided in the middle part of each 14 slot bottom of radial groove；All bottom through-holes 141
Size is identical, and is uniformly distributed on the same circumference；Driving pull rod peace there are two radially being opened up on the side wall of Upper cylindrical 12
Fill hole 1；1 bottom of support is provided with the annular groove for installing arc slot drive disk 2, and annular groove central axis and top circle
The central axis of column 12 is overlapped；The setting of 1 top center of support is flexible to tighten collet mounting hole 15, and elasticity tightens collet mounting hole
15 central axis is overlapped with the central axis of Upper cylindrical 12；The aperture that elasticity tightens collet mounting hole 15 is less than radial groove
Diameter of a circle where 14 insides, i.e. elasticity tighten in the region of circle where collet mounting hole 15 is located at 14 inside of radial groove.
As shown in figure 4, arc slot drive disk 2 is hollow columnar structures；It is offered on one end face of arc slot drive disk 2 multiple
(" bias " of eccentric arc slot refers to the geometric center and arc slot drive disk of arc slot to the eccentric arc slot 21 being distributed along same even circumferential
Geometric center be not overlapped), the quantity of eccentric arc slot 21 and position match with the radial groove 14 on support 1；The driving of arc slot
Two driving pull rod mounting holes corresponding with described two driving pull rod mounting holes 1 are radially offered on the side wall of disk 2
2 22, the central axis of the two driving pull rod mounting holes 2 22 is overlapped；
Successively arc slot drive disk 2 and drive disk gland 10 are packed into from 1 bottom of support, using drive disk gland 10 by arc slot
Drive disk 2 is limited in support 1, the fit clearance of the inner hole of arc slot drive disk 2 and 1 annular groove of support be 0.005mm~
0.012mm, to guarantee that arc slot drive disk 2 can be around the central axis precision rotation of support 1；Meanwhile passing through repair drive disk
The axial dimension of gland 10 makes gap about 0.03mm~0.06mm between drive disk gland and arc slot drive disk 2, guarantees driving
Disk gland 10 not only can be with flexible rotating in support 1, but also obvious axial float does not occur.
Driving pull rod 110 is the driving force source of entire conducting slip ring brush filament harness sleeve shrinking device, two driving pull rods
After 110 head is each passed through described two driving pull rod mounting holes 1, two be inserted on 2 side wall of arc slot drive disk are driven
In pull rod mounting hole 2 22, it is fixedly connected at driving pull rod mounting hole 2 22 by its head threads with arc slot drive disk 2；Dress
After matching, two driving pull rods 110 are symmetrical arranged relative to the central axis of arc slot drive disk 2, be ensure that and are applied to the driving of arc slot
The power of disk 2 is uniformly distributed；Rotate driving pull rod 110 moves it in a certain range, and arc slot drive disk 2 can be driven in support 1
Interior rotation.
Sliding block gland 4 is mounted on the upper surface of support 1, and semi-enclosed sliding slot cavity is formed at radial groove with support 1；
A pressed slider 3 is mounted in each sliding slot cavity, pressed slider 3 is only capable of in sliding slot cavity radially in a certain range
Interior movement；Pressed slider 3 includes slider body 31 and guide post 32, and slider body 31 is located in the radial groove of support 1, guide post 32
It is inserted into after the bottom through-hole of radial groove in the eccentric arc slot 21 of arc slot drive disk 2；
Elasticity tightens the end effector that collet 5 is entire conducting slip ring brush filament harness sleeve shrinking device, is mounted on branch
The elasticity of seat 1 tightens in collet mounting hole 15, and bottom is supported by height adjustment gland 9；Elasticity, which tightens 5 bottom of collet and is provided with, determines
Position buckle, it is real for positioning protrusion (the present embodiment is positioning pyramid, as shown in Figure 7) cooperation with 9 top of height adjustment gland
Existing elasticity tightens the circumferentially positioned of collet 5, guarantees that elasticity tightens 5 position of collet uniquely and do not rotate.Elasticity tightens collet 5
Top elasticity of extension tightens collet mounting hole 15 and contacts with 3 side wall of pressed slider；As shown in figure 5, it is cylinder that elasticity, which tightens collet 5,
Shape, upper part inner wall have multiple uniformly distributed clamping contacts 51, and lower sides offer multiple uniformly distributed circular holes 52, for reducing
Root Stress is concentrated；
The internal brush filament harness sleeve 7 equipped with brush filament is fixed on elasticity by brush wire bundle Ferrule holder 6 and tightens collet 5
Interior, the clamping contacts 51 that elasticity tightens collet 5 are directly contacted with brush filament harness sleeve 7；
Brush wire bundle Ferrule holder 6 tightens collet 5 for clamping brush filament harness sleeve 7, brush wire bundle Ferrule holder 6 and elasticity
Lower part is connected by screw thread pair, the height of screw thread pair also adjustable brush filament harness sleeve 7, to adjust brush filament collar according to demand
Pipe 7 tightens position a little.
The principle of the invention:
Rotate driving pull rod 110 moves it in a certain range, and arc slot drive disk 2 can be driven to rotate in support 1；
Arc slot drive disk 2 and pressed slider 3 constitute arc slot sliding block hold-down mechanism, are entire conducting slip ring brush filament harness sleeve contractings
The core component of tight device pressure transmitting and amplification, utilizes eccentric arc slot 21 equally distributed on arc slot drive disk 2 and compression
Relative motion between the guide post 32 of sliding block 3 is converted into compression and slides after the tangential force amplification being applied on driving pull rod 110
The radial pressure of block 3, thus realize when with it is lesser push dynamic driving pull rod 110 when, biggish pressure can radially be applied
It is tightened on collet 5 to elasticity；
Elasticity tightens collet 5 after by the extruding contraction of pressed slider 3, and pressure is tightened to the clamping contacts of collet 5 by elasticity
51 are transmitted in brush filament harness sleeve 7, form biggish local stress, so as to cause brush filament harness sleeve 7 with clamping contacts 51
Contact site generates local plastic deformation, and (state is as shown in figure 9, the local plastic deformation generated after tightening such as Figure 10 institute before tightening
Show), form the pressing force to brush filament in brush filament harness sleeve 7.
After the completion of tightening movement, pressed slider 3 is radially exited in the case where arc slot drive disk 2 is driven in the reverse direction, and elasticity tightens folder
First 5 reset by natural resiliency.
In order to limit radial displacement of the pressed slider 3 during casing tightens, in brush filament harness sleeve 7 and pressed slider 3
Between limited block 8 is set, correspondingly, setting is matched with limited block 8 in the slider body 31 top corresponding position of pressed slider 3
Limited step 311；The diameter of limited block 8 can be adjusted and be determined according to brush wire bundle moulding process, can guarantee bullet in this way
Property tighten collet 5 clamping contacts 51 will not be too deep piercing brush filament harness sleeve 7, thus avoid brush filament harness sleeve 7 perforation, brush filament
The problems such as crush injury, occurs.
Pressure to guarantee each pressed slider 3 is radially even, is accurately transmitted to elasticity tightens on collet 5, sliding block sheet
The fit clearance of body 31 and radial groove is about 0.01mm~0.02mm.
Technical effect verifying:
Each functional unit of the present invention is shown using the present invention by sufficiently design and simulation analysis, Figure 11 to brush filament collar
Pipe tightens the finite element analysis Aberration nephogram of stress, this time simulation analysis result are as follows: 7 diameter 1.15mm of brush filament harness sleeve, wall thickness
0.1mm, stress point contact area 0.18mm2, elasticity tightens the displacement 0.12mm of collet 5 when deforming, and single-point deforms institute
The normal pressure needed is 36N, and the application pulling force 5N etc. of 2.5 degree of the rotation angle of sliding slot drive disk 2, driving pull rod 110 is managed
By verifying, effective operating of the mechanism ensure that.
Claims (9)
1. conducting slip ring brush filament harness sleeve shrinking device, it is characterised in that: drawn including support, arc slot drive disk and two drivings
Bar；
Support includes chassis and Upper cylindrical；Multiple radial directions laid along same even circumferential are provided on the end face of Upper cylindrical
Sliding slot；It is provided with bottom through-hole in the middle part of the slot bottom of each radial groove, all bottom through-holes are distributed on same circumference；Top
Pull rod mounting hole one is driven there are two radially opening up on the side wall of cylinder；The bottom of support is provided with annular groove, the annular
Groove center axis is overlapped with the central axis of the Upper cylindrical；
Arc slot drive disk is hollow columnar, is limited in the annular groove by drive disk gland and can be in the annular groove inward turning
Turn；Multiple eccentric arc slots along the distribution of same even circumferential, the eccentric arc slot are offered on one end face of arc slot drive disk
Quantity and position it is corresponding with the radial groove；It is radially offered on the side wall of arc slot drive disk and described two drivings
One corresponding two driving pull rod mounting hole two of pull rod mounting hole；The head of described two driving pull rods is each passed through described two
After a driving pull rod mounting hole one, it is inserted and secured in described two driving pull rod mounting holes two；
Sliding block gland is installed in the Upper cylindrical upper end, sliding block gland and support form multiple half at the radial groove
Closed sliding slot cavity；Pressed slider is mounted in each sliding slot cavity, pressed slider is only capable of in sliding slot cavity radially
Movement；Pressed slider includes slider body and guide post, and slider body is located in the radial groove, and guide post passes through radial groove
It is inserted into after bottom through-hole in the eccentric arc slot；
The top center of the Upper cylindrical is additionally provided with elasticity and tightens collet mounting hole；
The elasticity tightens in collet mounting hole that installation is flexible to tighten collet；It is tubular, upper part that the elasticity, which tightens collet,
Elasticity of extension tightens collet mounting hole and contacts with the side wall of the slider body；The upper inside wall that elasticity tightens collet has more
A clamping contacts
Elasticity tightens and is equipped with brush wire bundle Ferrule holder in collet, and brush wire bundle Ferrule holder top is for clamping brush to be tightened
Tow casing, brush wire bundle Ferrule holder lower part tighten collet lower part with elasticity and are fixedly connected；
Limited block is set between the brush filament harness sleeve and pressed slider, the slider body top of the pressed slider be provided with
The limited step that the limited block matches.
2. conducting slip ring brush filament harness sleeve shrinking device according to claim 1, it is characterised in that: the slider body with
The fit clearance of radial groove is 0.01mm~0.02mm.
3. conducting slip ring brush filament harness sleeve shrinking device according to claim 1 or 2, it is characterised in that: arc slot drive disk
Inner hole and the annular groove fit clearance be 0.005mm~0.012mm.
4. conducting slip ring brush filament harness sleeve shrinking device according to claim 3, it is characterised in that: drive disk gland and arc
Gap between slot drive disk is 0.03mm~0.06mm.
5. conducting slip ring brush filament harness sleeve shrinking device according to claim 4, it is characterised in that: two driving pull rod peaces
The central axis for filling hole two is overlapped.
6. conducting slip ring brush filament harness sleeve shrinking device according to claim 5, it is characterised in that: brush filament harness sleeve is kept
Device lower part tightens collet lower part with elasticity and is connect by screw thread pair.
7. conducting slip ring brush filament harness sleeve shrinking device according to claim 6, it is characterised in that: the clamping contacts are equal
Cloth tightens the upper inside wall of collet in elasticity.
8. conducting slip ring brush filament harness sleeve shrinking device according to claim 7, it is characterised in that: it is logical that elasticity tightens collet
Height adjustment gland is crossed to be supported in elasticity and tighten in collet mounting hole；Positioning protrusion, bullet are provided at the top of height adjustment gland
The bottom that property tightens collet is provided with and the matched locating fastener of the positioning protrusion.
9. conducting slip ring brush filament harness sleeve shrinking device according to claim 8, it is characterised in that: elasticity tightens collet
Lower sides are uniformly arranged in the circumferential direction multiple circular holes for reducing Root Stress concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185243.XA CN109921257B (en) | 2019-03-12 | 2019-03-12 | Conductive slip ring brush wire bundle sleeve tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185243.XA CN109921257B (en) | 2019-03-12 | 2019-03-12 | Conductive slip ring brush wire bundle sleeve tightening device |
Publications (2)
| Publication Number | Publication Date |
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| CN109921257A true CN109921257A (en) | 2019-06-21 |
| CN109921257B CN109921257B (en) | 2024-01-30 |
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| CN201910185243.XA Active CN109921257B (en) | 2019-03-12 | 2019-03-12 | Conductive slip ring brush wire bundle sleeve tightening device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113387226A (en) * | 2021-06-16 | 2021-09-14 | 深圳市默孚龙科技有限公司 | Slip ring brush silk sorting device and slip ring brush silk sorting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387226A (en) * | 2021-06-16 | 2021-09-14 | 深圳市默孚龙科技有限公司 | Slip ring brush silk sorting device and slip ring brush silk sorting system |
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| Publication number | Publication date |
|---|---|
| CN109921257B (en) | 2024-01-30 |
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