CN206230410U - A kind of powder axle sleeve chuck - Google Patents
A kind of powder axle sleeve chuck Download PDFInfo
- Publication number
- CN206230410U CN206230410U CN201621263349.5U CN201621263349U CN206230410U CN 206230410 U CN206230410 U CN 206230410U CN 201621263349 U CN201621263349 U CN 201621263349U CN 206230410 U CN206230410 U CN 206230410U
- Authority
- CN
- China
- Prior art keywords
- chuck
- elastic filament
- cone
- axle sleeve
- hypomere
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of powder axle sleeve chuck, it is characterized in that being symmetrical left side and right side including elastic filament doubling, the epimere of left side and right side elastic filament is the straight portions being closely packed together, stage casing is gradually bent outwardly, hypomere gradually interior receipts, hypomere and stage casing junction form arch, chuck epimere is the threaded connector that can be connected with handle threads interface, chuck hypomere forms up-small and down-big cone by being stretched downwards with threaded connector junction, cone is provided with claw symmetrical before and after one or so the left and right gap for running through is classified as, the front and rear symmetrical vertical spacing groove of center ofthe is respectively equipped with claw opposite face, the epimere of left side and right side elastic filament is inserted into and coincide between two vertical spacing grooves, cone outside is provided with sleeve, its lower end is provided with the conical surface held out against on outside cone.Freely, without hand directly contact, axle sleeve is difficult to contact debris, convenient reliability for dismounting.
Description
Technical field
The utility model is related to a kind of instrument of powder metallurgy axle sleeve pickup, more particularly to a kind of powder axle sleeve folder
Head.
Background technology
China is industrial power, and as the manufacturing industry of progressive China of science and technology flourishes, economy is become stronger day by day, new technology
New material constantly emerges in large numbers, one of powdered metallurgical material.Powder metallurgy can manufacture porous, half fine and close or full compact part
Part, such as oilite bushing, are widely used in various industrial trades, without machining, with unique chemical composition and machinery,
Physical property, is obtained with traditional method for metal working, the characteristics of wherein iron powder has low cost practical
And be widely used.
When existing metallurgical powder oilite bushing production and installation, because its hole is filled with lubricating oil, installing preceding surface also has
It is to be impregnated with lubricating oil, if fruit hand is directly taken and is easy to be infected with debris during operation, its performance is influenceed, because it is
Circle is held and unstable with existing instrument tweezers, and this still awaits technology solution.
Utility model content
In order to solve the above problems, the utility model provides a kind of powder axle sleeve chuck, it is possible to implement connect and lossless
Dismounting.
The technical solution adopted in the utility model is：A kind of powder axle sleeve chuck, it is characterised in that including chuck and elastic force
Silk, elastic filament is one, and elastic filament doubling is symmetrical left side and right side, left side and right side elastic filament it is upper
Section is the straight portions that are closely packed together, and the stage casing of left side and right side is gradually bent outwardly, the hypomere of left side and right side
Gradually interior receipts, hypomere and stage casing junction form arch, and chuck epimere is the threaded connection that can be connected with handle threads interface
Head, chuck hypomere forms up-small and down-big cone by being stretched downwards with threaded connector junction, and cone is provided with one or so and runs through
Left and right gap be classified as before and after symmetrical claw, the front and rear symmetrical vertical of center ofthe is respectively equipped with claw opposite face
The epimere of stopper slot, left side and right side elastic filament is inserted into and coincide between two vertical spacing grooves, and cone outside is provided with
Sleeve, its lower end is provided with the conical surface held out against on outside cone.
Further, the chuck is provided with the pre-and post perforative front and rear gap of center ofthe.
Further, the hypomere and stage casing junction are connected by changeover portion, and changeover portion is vertical state.
Further, described sleeve pipe upper end is provided with an outer.
Elastic filament is inserted the core bore of metallurgical powder oilite bushing, elastic filament leans on itself bullet when the utility model instrument is used
The arch that power, hypomere and stage casing junction are formed is exerted a force to sleeve lining, and force application stabilization has been picked up axle sleeve, shifted or pacified
Dress, period, axle sleeve was difficult to contact debris, and convenient reliability, the utility model can be with quick-replaceable to handle without hand directly contact
On, sleeve pipe locking elastic filament is held out against using handle, quick-replaceable is capable of achieving, it is suitable to many specification axle sleeve the same handle operations.
Brief description of the drawings
Fig. 1 is the utility model embodiment decomposing schematic representation.
Fig. 2 is that the utility model embodiment coordinates decomposition schematic cross-sectional view with handle.
Reference:1 epimere；2 stage casings；3 hypomeres；4 changeover portions；5 threaded connectors；6 cones；7 or so gap；8 is vertical
Stopper slot；10 sleeve pipes；11 conical surfaces；12 outers；13 core handles；14 hickeys；15 sliding tubes；Edge is received in 16；17 compression springs；18
Boss；19 ejection pipes；Gap before and after 20；21 press pressure ring.
Specific embodiment
As shown in Figure 1, 2, the powder axle sleeve chuck includes chuck and elastic filament to the utility model embodiment, and elastic filament is one
Root, elastic filament doubling is symmetrical left side and right side, and the epimere 1 of left side and right side elastic filament is to abut against one
The straight portions for rising, the stage casing 2 of left side and right side is gradually bent outwardly, the hypomere 3 of left side and right side gradually interior receipts, under
Section and stage casing junction form arch, and arch can be one end arch crown, or one section of flat segments, the present embodiment hypomere
Connected by changeover portion 4 with stage casing junction, changeover portion is vertical state, can excessively preferably and sleeve lining linear contact lay, company
Connect more stable, elastic filament can be curved, or plastic material by wire, as long as having the elasticity just can be with.Chuck epimere is
Threaded connector 5, chuck hypomere forms up-small and down-big cone 6 by being stretched downwards with threaded connector junction, and cone is provided with
One or so the left and right gap 7 for running through claw symmetrical before and after being classified as, before being respectively equipped with center ofthe on claw opposite face
The epimere of vertical spacing groove 8 symmetrical afterwards, left side and right side elastic filament can be readily intercalated into and coincide in two vertical limits
Between the groove of position, cone outside is provided with sleeve 10, and its lower end is provided with the conical surface 11 held out against on outside cone, and sleeve upper end sets
There is an outer 12.
Changed as individual components when the utility model is used, can be connected with handle portion and used, handle portion is provided with core handle 13,
Core handle lower end is provided with the hickey 14 being connected with threaded connector, and hickey lower end is pressed in sleeve upper end, sleeve pipe and core handle
Outside is provided with sliding tube 15, and sliding tube upper end inner edge is provided with interior receipts above outer along 16, and outer and interior receipts are provided between
The compression spring 17 on core handle is enclosed within, core handle top is provided with and is pressed in interior receipts along convex platform 18, and compression spring stops sliding tube top
On boss, sliding tube lower end is connected with ejection pipe 19, and ejection pipe can be moved up and down outside elastic filament with sliding tube, ejection pipe lower end
Can stop with axle sleeve upper end edge top, realize that axle sleeve is separated, ejection pipe can also change with sleeve size to be changed.The present embodiment, chuck
The pre-and post perforative front and rear gap 20 of center ofthe is additionally provided with, four claws are formed, more stable, sliding tube upper end is connected with pressing
Ring 21, depression is more convenient.
Elastic filament is inserted the core bore of metallurgical powder oilite bushing, elastic filament leans on itself bullet when the utility model instrument is used
The arch that power, hypomere and stage casing junction are formed is exerted a force to sleeve lining, and force application stabilization has been picked up axle sleeve, shifted or pacified
Dress, period, axle sleeve was difficult to contact debris, and convenient reliability, the utility model can be with quick-replaceable to handle without hand directly contact
On, sleeve pipe locking elastic filament is held out against using handle, quick-replaceable is capable of achieving, it is suitable to many specification axle sleeve the same handle operations, match somebody with somebody
Handle is closed using, in the case where compression spring is acted on, sliding tube goes upward to and stops with boss top under normality, ejection pipe lower end is located at elastic filament
Middle section, pushes sliding tube using pipe lower edge is ejected and pushes axle sleeve, axle sleeve is departed from elastic filament, and part can be individually replaced.
It is only in sum the utility model preferred embodiment, all equivalent modifications done according to the application and prior art add
Plus it is accordingly to be regarded as the utility model technology category.
Claims (4)
1. a kind of powder axle sleeve chuck, it is characterised in that including chuck and elastic filament, elastic filament is one, and elastic filament doubling is a left side
The epimere of right symmetrical left side and right side, left side and right side elastic filament is the straight portions being closely packed together, left side
Stage casing with right side is gradually bent outwardly, the hypomere of left side and right side gradually interior receipts, and hypomere and stage casing junction are formed
Arch, chuck epimere is the threaded connector that can be connected with handle threads interface, and chuck hypomere is connected by with threaded connector
Place stretches form up-small and down-big cone downwards, and cone is provided with pawl symmetrical before and after one or so the left and right gap for running through is classified as
Son, is respectively equipped with the front and rear symmetrical vertical spacing groove of center ofthe on claw opposite face, left side and right side elastic filament
Epimere is inserted into and coincide between two vertical spacing grooves, and cone outside is provided with sleeve, and its lower end is provided with one and holds out against in cone
The conical surface on external face.
2. a kind of powder axle sleeve chuck according to claim 1, it is characterised in that before the chuck is provided with center ofthe
The front and rear gap for running through afterwards.
3. a kind of powder axle sleeve chuck according to claim 1, it is characterised in that the hypomere and stage casing junction pass through
Changeover portion is connected, and changeover portion is vertical state.
4. a kind of powder axle sleeve chuck according to claim 1, it is characterised in that described sleeve pipe upper end is provided with an outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263349.5U CN206230410U (en) | 2016-11-24 | 2016-11-24 | A kind of powder axle sleeve chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263349.5U CN206230410U (en) | 2016-11-24 | 2016-11-24 | A kind of powder axle sleeve chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230410U true CN206230410U (en) | 2017-06-09 |
Family
ID=58979641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621263349.5U Expired - Fee Related CN206230410U (en) | 2016-11-24 | 2016-11-24 | A kind of powder axle sleeve chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425916A (en) * | 2016-11-24 | 2017-02-22 | 重庆市万盛区顺达粉末冶金有限公司 | Powder shaft sleeve chuck |
-
2016
- 2016-11-24 CN CN201621263349.5U patent/CN206230410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425916A (en) * | 2016-11-24 | 2017-02-22 | 重庆市万盛区顺达粉末冶金有限公司 | Powder shaft sleeve chuck |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171124 |