CN207145467U - Shaft member lock sleeve, orifice lock sleeve and combination lock tight set - Google Patents
Shaft member lock sleeve, orifice lock sleeve and combination lock tight set Download PDFInfo
- Publication number
- CN207145467U CN207145467U CN201721019847.XU CN201721019847U CN207145467U CN 207145467 U CN207145467 U CN 207145467U CN 201721019847 U CN201721019847 U CN 201721019847U CN 207145467 U CN207145467 U CN 207145467U
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- Prior art keywords
- sleeve
- shaft member
- orifice
- opening sleeve
- opening
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- 238000000926 separation method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 21
- 238000003754 machining Methods 0.000 abstract description 6
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
It the utility model is related to mechanical transmission technical field, it is a kind of shaft member lock sleeve, orifice lock sleeve and combination lock tight set, shaft member lock sleeve includes shaft member opening sleeve, the outer wall of shaft member opening sleeve is in left narrow right wide frustum, the inwall of shaft member opening sleeve is in straight hole shape, opening outer is fixed with the outside of the right-hand member of shaft member opening sleeve, shaft member opening sleeve is corresponding with the aperture position of opening outer；Orifice lock sleeve includes orifice opening sleeve, and for the inwall of orifice opening sleeve in frustum that is left narrow right wide and can matching with shaft member opening sleeve outer wall, the outer wall of orifice opening sleeve is in right cylinder shape；Combination lock tight set includes fastener, shaft member lock sleeve and the orifice lock sleeve being used cooperatively with shaft member lock sleeve, and orifice lock sleeve includes orifice opening sleeve.The utility model may be such that the installation site of axial workpiece and hole type parts can adjust on demand, reduce its machining accuracy and assembly precision, and reduce processing and installation cost, moreover it is possible to meets structural adjustment, has good adaptability.
Description
Technical field
Mechanical transmission technical field is the utility model is related to, is a kind of shaft member lock sleeve, orifice lock sleeve and combination
Lock sleeve.
Background technology
Moment of torsion is mostly transmitted using key connection between existing belt pulley and rotating shaft, and passes through the shaft shoulder and end cap in housing
It is spacing etc. relative position progress of the structure to both.Because axial workpiece and hole type parts need to be used cooperatively, this will cause keyway
Processing with key needs meet the needs of higher, and in view of axial workpiece and spacing and axle of the hole type parts in assembling
The stability being driven between class part and hole type parts, it is both needed in the machining accuracy of housing, the shaft shoulder and end cap and assembly precision
Meet higher requirement, this is higher by the processing cost for causing axial workpiece and hole type parts, and the matched housing used
Also remained high with the processing cost and assembly cost of end cap.Further, since position limiting structure is caused mostly by the way of fixed
The relative position of each workpiece is unique, can not carry out accommodation, poor universality, i.e., occur when that need to be improved to equipment
, it is necessary to need to re-work to related axial workpiece and hole type parts during interference in structure.
The content of the invention
The utility model provides a kind of shaft member lock sleeve, orifice lock sleeve and combination lock tight set, overcomes above-mentioned existing
The deficiency of technology, it can effectively solve existing axial workpiece and high processing costs existing for hole type parts, and assembly precision is high, each
Position limiting structure relative position is unique, can not carry out accommodation, the problem of poor universality.
One of the technical solution of the utility model is realized by following measures：A kind of shaft member lock sleeve, including axle
Part opening sleeve, the outer wall of shaft member opening sleeve is in left narrow right wide frustum, and the inwall of shaft member opening sleeve is in straight hole shape, shaft member opening
Opening outer is fixed with the outside of the right-hand member of set, shaft member opening sleeve is corresponding with the aperture position of opening outer, edge on the outer that is open
Circle distribution has at least two connecting holes.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
Can circumferentially there are at least two separation screwed holes on above-mentioned opening outer.
Six connecting holes can be uniformly distributed with above-mentioned opening outer along the circumference.
The two of the technical solution of the utility model are realized by following measures：It is a kind of to match somebody with somebody with above-mentioned shaft member lock sleeve
The orifice lock sleeve used, including orifice opening sleeve are closed, the inwall of orifice opening sleeve is narrow right wide in a left side and can be with shaft member opening sleeve
The frustum that outer wall matches, the outer wall of orifice opening sleeve is in right cylinder shape, and circumferentially having on orifice opening sleeve can be with owning
The one-to-one fixing hole of connecting hole.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
Six fixing holes can be uniformly distributed with above-mentioned orifice opening sleeve along the circumference.
The three of the technical solution of the utility model are realized by following measures：One kind uses above-mentioned shaft member lock sleeve
Combination lock tight set, including fastener, shaft member lock sleeve and the orifice lock sleeve being used cooperatively with shaft member lock sleeve, orifice locking
Set includes orifice opening sleeve, and the inwall of orifice opening sleeve is in frustum that is left narrow right wide and can matching with shaft member opening sleeve outer wall
Shape, the outer wall of orifice opening sleeve is in right cylinder shape, and circumferentially having on orifice opening sleeve can be one-to-one with all connecting holes
Fixing hole, orifice opening sleeve is sleeved on the outside of shaft member opening sleeve and the right-hand member of orifice opening sleeve is located at the left of opening outer, often
It is mounted on to be fixedly mounted on by shaft member opening sleeve and with orifice opening sleeve between two one-to-one fixing holes and connecting hole
Fastener together.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
Above-mentioned fixing hole can be screwed hole, and connecting hole is unthreaded hole, and fastener is connecting bolt, the stud section of connecting bolt by
Dextrad is left to be passed through connecting hole and is threaded togather with fixing hole, and the nut segment of connecting bolt is against the right side of opening outer
On.
The inner side of above-mentioned shaft member opening sleeve can be locked with axial workpiece, endoporus and the axle class of the shaft member opening sleeve of relaxed state
The outer wall of part coordinates in gap, and the endoporus of the shaft member opening sleeve of locking state and the outer wall of axial workpiece are in interference fit, hole
Hole type parts are locked with the outside of part opening sleeve, the outer wall of the orifice opening sleeve of relaxed state and the endoporus of hole type parts are in gap
Coordinate, the outer wall of the orifice opening sleeve of locking state and the endoporus of hole type parts are in interference fit.
The external diameter of above-mentioned opening outer can be more than the external diameter of orifice opening sleeve.
The utility model reasonable and compact in structure, is skillfully constructed, and it is coordinated by shaft member opening sleeve and orifice opening sleeve can
The limit installation to axial workpiece and hole type parts is realized, and moment of torsion transmission between the two can be met, it is easy for installation laborsaving, and
Due to being nested relationship between shaft member opening sleeve and axial workpiece, and also closed between orifice opening sleeve and hole type parts for suit
System, therefore may be such that the installation site of axial workpiece and hole type parts can adjust on demand, so as to reduce its machining accuracy and assembling
Precision, and effectively reduce processing and installation cost, additionally it is possible to meet the needs of structural adjustment, there is good adaptability.
Brief description of the drawings
Accompanying drawing 1 is the main view cross section structure diagram of the utility model embodiment one.
Accompanying drawing 2 is the left view structural representation of accompanying drawing 1.
Accompanying drawing 3 is the main view cross section structure diagram of the utility model embodiment two.
Accompanying drawing 4 is the right side structural representation of accompanying drawing 1.
Accompanying drawing 5 is the main view cross section structure diagram of the utility model embodiment three.
Coding in accompanying drawing is respectively：1 is shaft member opening sleeve, and 2 be opening outer, and 3 be connecting hole, and 4 be separation screwed hole,
5 be orifice opening sleeve, and 6 be fixing hole, and 7 be connecting bolt, and 8 be axial workpiece, and 9 be hole type parts.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description
Butut direction determine.
The utility model is further described with reference to embodiment and accompanying drawing：
Embodiment one：As shown in accompanying drawing 1,2, a kind of shaft member lock sleeve, including shaft member opening sleeve 1, shaft member opening sleeve 1 it is outer
For wall in left narrow right wide frustum, the inwall of shaft member opening sleeve 1 is in straight hole shape, is fixed with out on the outside of the right-hand member of shaft member opening sleeve 1
Mouth outer 2, shaft member opening sleeve 1 is corresponding with the aperture position of opening outer 2, circumferentially has at least two on the outer 2 that is open
Individual connecting hole 3.In use, the present embodiment and the matched orifice lock sleeve used of energy can be installed together, concrete operations
For：First the present embodiment is sleeved on axial workpiece 8 to be connected, orifice lock sleeve is sleeved on the outside of the present embodiment, and will be treated
The hole type parts 9 of connection are sleeved on the outside of orifice lock sleeve, are then fixed the present embodiment and orifice lock sleeve by fastener
It is installed together, in this process, the fastener cycle of fastener can apply active force to the present embodiment and orifice lock sleeve and lead
Cause it that corresponding deformation occurs, so that the present embodiment holds axial workpiece 8 tightly, and the outer wall of orifice opening sleeve 5 is adjacent to hole class zero
Part 9, the limit installation of axial workpiece 8 and hole type parts 9 is realized, and moment of torsion transmission between the two can be met.The present embodiment knot
Structure is simple, is skillfully constructed, its by coordinating the limit installation that can be achieved to axial workpiece 8 and hole type parts 9 with orifice lock sleeve,
And moment of torsion transmission between the two can be met, it is easy for installation laborsaving, and due to being closed between the present embodiment and axial workpiece 8 for suit
System, and be also nested relationship, therefore may be such that the peace of axial workpiece 8 and hole type parts 9 between orifice lock sleeve and hole type parts 9
Holding position can adjust on demand, so as to reduce its machining accuracy and assembly precision, and effectively reduce processing and installation cost, additionally it is possible to
Meet the needs of structural adjustment, there is good adaptability.According to demand, shaft member opening sleeve 1 can integrally be set with opening outer 2
Put.It can so make it easy to process, and there is good bonding strength.
Above-mentioned shaft member lock sleeve can be made further optimization and/or improvements according to being actually needed：
As shown in accompanying drawing 1,2, circumferentially there are at least two separation screwed holes 4 on the outer 2 that is open.According to demand, open
Three separation screwed holes 4 can be uniformly distributed with mouth outer 2 along the circumference., can when needing to separate orifice lock sleeve with the present embodiment
The fastener that both are fixedly installed togather first is removed, then bolt can be screwed in respectively in each separation screwed hole 4, pass through
The end face of bolt is against progress active force transmission on hole type parts 9, thus orifice lock sleeve can quickly be divided with the present embodiment
From, it is simple to operate laborsaving, and damage is not easily caused, help to extend both service life.
As shown in accompanying drawing 1,2, six connecting holes 3 are uniformly distributed with along the circumference on the outer 2 that is open.It can so locked with orifice
The connection of set is more convenient and strength-saving, and is more uniformly stressed, and can also make to be driven with good between axial workpiece 8 and hole type parts 9
Good stability.According to demand, connecting hole 3 can be unthreaded hole or screwed hole.
Embodiment two：As shown in accompanying drawing 3,4, a kind of orifice lock sleeve being used cooperatively with shaft member lock sleeve, including orifice
Opening sleeve 5, the inwall of orifice opening sleeve 5 are opened in frustum that is left narrow right wide and can matching with the outer wall of shaft member opening sleeve 1, orifice
The outer wall of muzzle 5 is in right cylinder shape, and circumferentially having on orifice opening sleeve 5 can be with all 3 one-to-one fixing hole of connecting hole
6.According to demand, when connecting hole 3 is unthreaded hole, fixing hole 6 is screwed hole or unthreaded hole, when connecting hole 3 is screwed hole, fixing hole
6 can be unthreaded hole.It can so be easy to the present embodiment to be used cooperatively with above-mentioned shaft member lock sleeve, the present embodiment is sleeved on shaft member lock
On the outside of the left part of tight set, both can be fixedly installed togather by installing fastener between connecting hole 3 and fixing hole 6, together
When because the present embodiment and shaft member lock sleeve be opening sleeve, can be respectively to the present embodiment and axle in the installation process of fastener
Part lock sleeve applies active force and causes it that corresponding deformation occurs, so that the inwall of shaft member lock sleeve holds axial workpiece 8 tightly,
And the outer wall of the present embodiment is adjacent to hole type parts 9, the limit installation of axial workpiece 8 and hole type parts 9 is realized, and both can be met
Between moment of torsion transmission.The present embodiment is simple in construction, is skillfully constructed, and it can be achieved to axle class zero by coordinating with shaft member lock sleeve
The limit installation of part 8 and hole type parts 9, and moment of torsion transmission between the two can be met, it is easy for installation laborsaving, and due to this implementation
It is nested relationship between example and hole type parts 9, and is also nested relationship, therefore can make between shaft member lock sleeve and axial workpiece 8
The installation site for obtaining axial workpiece 8 and hole type parts 9 can adjust on demand, so as to reduce its machining accuracy and assembly precision, and have
Effect reduces processing and installation cost, additionally it is possible to meets the needs of structural adjustment, has good adaptability.
Above-mentioned orifice lock sleeve can be made further optimization and/or improvements according to being actually needed：
As shown in accompanying drawing 3,4, six fixing holes 6 are uniformly distributed with orifice opening sleeve 5 along the circumference.Can so make its with opening
The shaft member lock sleeve for being uniformly distributed with six connecting holes 3 on outer 2 along the circumference is used cooperatively, and makes its easier for installation laborsaving.
Embodiment three：As shown in accompanying drawing 1,2,3,4,5, a kind of combination lock tight set using shaft member lock sleeve, including fastening
Part, shaft member lock sleeve and the orifice lock sleeve being used cooperatively with shaft member lock sleeve, orifice lock sleeve include orifice opening sleeve 5, hole
The inwall of part opening sleeve 5 in frustum that is left narrow right wide and can matching with the outer wall of shaft member opening sleeve 1, orifice opening sleeve 5 it is outer
Wall is in right cylinder shape, and circumferentially having on orifice opening sleeve 5 can be with the one-to-one fixing hole 6 of all connecting holes 3, orifice opening
The right-hand member that set 5 is sleeved on the outside of shaft member opening sleeve 1 and orifice opening sleeve 5 is located at the left of opening outer 2, and every two is one-to-one
It is mounted on being fixedly installed togather by shaft member opening sleeve 1 and with orifice opening sleeve 5 between fixing hole 6 and connecting hole 3 tight
Firmware.In use, shaft member opening sleeve 1 can be sleeved on axial workpiece 8 to be connected, orifice opening sleeve 5 is sleeved on
The outside of shaft member opening sleeve 1, and hole type parts 9 to be connected are sleeved on the outside of orifice opening sleeve 5, then by fastener by axle
Part opening sleeve 1 is fixedly installed togather with orifice opening sleeve 5, and in this process, the fastener cycle of fastener can be to shaft member opening
Set 1 and orifice opening sleeve 5 apply active force and cause it that corresponding deformation occurs, so that shaft member opening sleeve 1 holds axle class zero tightly
Part 8, and the outer wall of orifice opening sleeve 5 is adjacent to hole type parts 9, realizes the limit installation of axial workpiece 8 and hole type parts 9, and energy
Meet moment of torsion transmission between the two.Shaft member opening sleeve 1 is simple in construction, is skillfully constructed, and it is opened by shaft member opening sleeve 1 with orifice
Muzzle 5 coordinates the limit installation that can be achieved to axial workpiece 8 and hole type parts 9, and can meet moment of torsion transmission between the two, pacifies
Fill it is convenient and strength-saving, and due to being nested relationship between shaft member opening sleeve 1 and axial workpiece 8, and orifice opening sleeve 5 and hole type parts
Also it is nested relationship between 9, therefore may be such that the installation site of axial workpiece 8 and hole type parts 9 can adjust on demand, so as to reduces
Its machining accuracy and assembly precision, and effectively reduce processing and installation cost, additionally it is possible to meet the needs of structural adjustment, have good
Good adaptability.
Combinations thereof lock sleeve can be made further optimization and/or improvements according to being actually needed：
As shown in accompanying drawing 1,2,3,4,5, fixing hole 6 is screwed hole, and connecting hole 3 is unthreaded hole, and fastener is connecting bolt 7,
The stud section of connecting bolt 7 is threaded togather through connecting hole 3 and with fixing hole 6, the nut of connecting bolt 7 from right to left
Section is against on the right side of opening outer 2.Thus peace can be fixed by shaft member opening sleeve 1 and with orifice opening sleeve 5 by fastener
It is fitted together, and it is easy for installation laborsaving, it is easy to remove.According to demand, the nut segment of connecting bolt 7 and the right-hand member of opening outer 2
Pad can be provided between face；When fixing hole 6 is unthreaded hole, and connecting hole 3 is screwed hole, fastener is alternatively the company reversely installed
Connecting bolt 7；When fixing hole 6 and connecting hole 3 are unthreaded hole, fastener can be the combination of bolts and nuts.
As shown in accompanying drawing 1,2,3,4,5, the inner side of shaft member opening sleeve 1 is locked with axial workpiece 8, and the shaft member of relaxed state is opened
The endoporus of muzzle 1 coordinates with the outer wall of axial workpiece 8 in gap, endoporus and the axial workpiece 8 of the shaft member opening sleeve 1 of locking state
Outer wall in interference fit, the outside of orifice opening sleeve 5 is locked with hole type parts 9, the outer wall of the orifice opening sleeve 5 of relaxed state
Coordinate with the endoporus of hole type parts 9 in gap, the outer wall of the orifice opening sleeve 5 of locking state was in the endoporus of hole type parts 9
It is full of cooperation.Thus the relative position that can be conveniently adjusted between axial workpiece 8 and hole type parts 9, shaft member opening sleeve 1 is enable in axle class
The optional position locking of the outer wall of part 8, enables orifice opening sleeve 5 to be locked in the optional position of the endoporus of hole type parts 9.
As shown in accompanying drawing 1,2,3,4,5, the external diameter of opening outer 2 is more than the external diameter of orifice opening sleeve 5.Hole can be so easy to
The right side of the endoporus of class part 9 can be against on the left side of opening outer 2, thus can be by opening outer 2 to hole type parts 9
Carry out further spacing.
Above technical characteristic constitutes embodiment of the present utility model, and it has stronger adaptability and implementation result, can
According to the non-essential technical characteristic of increase and decrease is actually needed, to meet the needs of different situations.
Claims (10)
1. a kind of shaft member lock sleeve, it is characterised in that including shaft member opening sleeve, the outer wall of shaft member opening sleeve is in left narrow right wide cone
Mesa-shaped, the inwall of shaft member opening sleeve are in straight hole shape, are fixed with opening outer on the outside of the right-hand member of shaft member opening sleeve, shaft member opening sleeve with
The aperture position of opening outer is corresponding, circumferentially has at least two connecting holes on the outer that is open.
2. shaft member lock sleeve according to claim 1, opening circumferentially has at least two separation screwed holes on outer.
3. shaft member lock sleeve according to claim 1 or 2, it is characterised in that opening is uniformly distributed with six companies along the circumference on outer
Connect hole.
4. the orifice lock sleeve that a kind of shaft member lock sleeve with any one of claims 1 to 3 is used cooperatively, its feature exist
In including orifice opening sleeve, the inwall of orifice opening sleeve is in frustum that is left narrow right wide and can matching with shaft member opening sleeve outer wall
Shape, the outer wall of orifice opening sleeve is in right cylinder shape, and circumferentially having on orifice opening sleeve can be one-to-one with all connecting holes
Fixing hole.
5. orifice lock sleeve according to claim 4, it is characterised in that be uniformly distributed with six on orifice opening sleeve along the circumference admittedly
Determine hole.
A kind of 6. combination lock tight set of the shaft member lock sleeve any one of usage right requirement 1 to 3, it is characterised in that including
Fastener, shaft member lock sleeve and the orifice lock sleeve being used cooperatively with shaft member lock sleeve, orifice lock sleeve include orifice opening sleeve,
The inwall of orifice opening sleeve is in frustum that is left narrow right wide and can matching with shaft member opening sleeve outer wall, the outer wall of orifice opening sleeve
Circumferentially having in right cylinder shape, on orifice opening sleeve can be with the one-to-one fixing hole of all connecting holes, orifice opening sleeve set
On the outside of the shaft member opening sleeve and the right-hand member of orifice opening sleeve be located at the left of opening outer, every two one-to-one fixing hole and
Being mounted between connecting hole can be by shaft member opening sleeve and the fastener being fixedly installed togather with orifice opening sleeve.
7. combination lock tight set according to claim 6, it is characterised in that fixing hole is screwed hole, and connecting hole is unthreaded hole, tightly
Firmware is connecting bolt, and the stud section of connecting bolt is threaded togather through connecting hole and with fixing hole from right to left, even
The nut segment of connecting bolt is against on the right side of opening outer.
8. the combination lock tight set according to claim 6 or 7, it is characterised in that axle class zero is locked with the inside of shaft member opening sleeve
Part, the endoporus of the shaft member opening sleeve of relaxed state and the outer wall of axial workpiece coordinate in gap, the shaft member opening sleeve of locking state
Endoporus and axial workpiece outer wall in interference fit, be locked with hole type parts, the hole of relaxed state on the outside of orifice opening sleeve
The outer wall of part opening sleeve and the endoporus of hole type parts coordinate in gap, the outer wall and hole type parts of the orifice opening sleeve of locking state
Endoporus in interference fit.
9. the combination lock tight set according to claim 6 or 7, it is characterised in that the external diameter for the outer that is open is more than orifice opening sleeve
External diameter.
10. combination lock tight set according to claim 8, it is characterised in that the external diameter for the outer that is open is more than orifice opening sleeve
External diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019847.XU CN207145467U (en) | 2017-08-15 | 2017-08-15 | Shaft member lock sleeve, orifice lock sleeve and combination lock tight set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019847.XU CN207145467U (en) | 2017-08-15 | 2017-08-15 | Shaft member lock sleeve, orifice lock sleeve and combination lock tight set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145467U true CN207145467U (en) | 2018-03-27 |
Family
ID=61666560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721019847.XU Expired - Fee Related CN207145467U (en) | 2017-08-15 | 2017-08-15 | Shaft member lock sleeve, orifice lock sleeve and combination lock tight set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057575A (en) * | 2019-05-14 | 2019-07-26 | 江苏兰菱机电科技有限公司 | Robot RV retarder performance test locking device |
-
2017
- 2017-08-15 CN CN201721019847.XU patent/CN207145467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057575A (en) * | 2019-05-14 | 2019-07-26 | 江苏兰菱机电科技有限公司 | Robot RV retarder performance test locking device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20210815 |