CN206705222U - A kind of three powder axle sleeve chucks - Google Patents
A kind of three powder axle sleeve chucks Download PDFInfo
- Publication number
- CN206705222U CN206705222U CN201621265779.0U CN201621265779U CN206705222U CN 206705222 U CN206705222 U CN 206705222U CN 201621265779 U CN201621265779 U CN 201621265779U CN 206705222 U CN206705222 U CN 206705222U
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- China
- Prior art keywords
- elastic filament
- core pipe
- axle sleeve
- epimere
- stage casing
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Abstract
The utility model discloses a kind of three powder axle sleeve chucks, it is characterized in that including core pipe and elastic filament, elastic filament is three, elastic filament epimere is straight portions, the epimere of three elastic filament is inserted and secured in core pipe by core pipe lower end, three elastic filament are equidistantly circumferentially distributed in core pipe, the every elastic filament stage casing adjacent with epimere is gradually bent outwardly, core pipe lower end inner edge is provided with the positioning gap for the circumferentially equidistant distribution being coincide with stage casing top, the hypomere of every elastic filament is gradually interior to be received, hypomere and stage casing junction form arch, and core pipe upper end is provided with connecting portion；Axle sleeve can be easily picked up, three forces are more stable, and pickup rear axle housing will not wave, and during which directly be contacted without hand, and axle sleeve is not easy to contact debris, convenient reliable.
Description
Technical field
A kind of instrument of powder metallurgy axle sleeve pickup is the utility model is related to, more particularly to a kind of three powder axle sleeves
Chuck.
Background technology
China is industrial power, and as the manufacturing industry in progress 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, various industrial trades are widely used in, without machining, chemical composition and machinery with uniqueness,
Physical property, it is that can not be obtained with traditional method for metal working, wherein iron powder has the characteristics of cost is low practical
And it is widely used.
When existing the production of metallurgical powder oilite bushing 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 is directly taken with hand and is easy to be infected with upper debris during operation, its performance is influenceed, because it is
Circle held with existing instrument tweezers again it is unstable, lack instrument, this still up for technology solution.
Utility model content
In order to solve the above problems, the utility model provides a kind of three powder axle sleeve chucks, it is possible to implement connection and
Nondestructive demounting.
The technical solution adopted in the utility model is：A kind of three powder axle sleeve chucks, it is characterised in that including core pipe and
Elastic filament, elastic filament are three, and elastic filament epimere is straight portions, and the epimere of three elastic filament is inserted and secured on by core pipe lower end
In core pipe, three elastic filament are equidistantly circumferentially distributed in core pipe, and the every elastic filament stage casing adjacent with epimere is gradually bent outwardly,
Core pipe lower end inner edge is provided with the positioning gap for the circumferentially equidistant distribution being coincide with stage casing top, and the hypomere of every elastic filament is gradual
Interior receipts, hypomere and stage casing junction form arch, and core pipe upper end is provided with connecting portion.
Further, three elastic filament upper section centrals position is provided with the swollen nail by its swelling in core pipe.
Further, the positioning bar entered between adjacent elastic filament is provided with around the swollen nail.
Further, the connecting portion is the external screw thread that core pipe upper end is set.
Further, the connecting portion is provided with the permanent magnet for being fixed on core pipe upper end.
Elastic filament is inserted to the core bore of metallurgical powder oilite bushing, elastic filament leans on itself bullet when the utility model instrument uses
The arch that power, hypomere and stage casing junction are formed exerts a force to sleeve lining, has picked up axle sleeve, three forces are more stable, after pickup
Axle sleeve will not wave, and directly be contacted without hand during shifting or installing, and axle sleeve is not easy to contact debris, and convenient reliable, having can be more
It is transsexual, as long as releasing the connection of connecting portion, it can be not only used for renewing or change the head with different size elastic filament, meet different bores
The installation requirements of axle sleeve, and changed together without related handle.
Brief description of the drawings
Fig. 1 is the utility model embodiment decomposing schematic representation.
Fig. 2 is the utility model embodiment entirety schematic cross-sectional view.
Reference:1 core pipe；2 epimeres；3 swollen nails；4 stage casings；5 positioning gap；6 hypomeres；7 arch；8 permanent magnets；9 cores
Handle；10 screwed holes；11 studs；12 connectors；13 jacks；14 annular outers；15 sliding tubes；Edge is received in 16；17 compression springs；
18 boss；19 ejection pipes.
Embodiment
As shown in Figure 1, 2, three powder axle sleeve chucks include core pipe 1 and elastic filament, elastic force to the utility model embodiment
Silk is three, can be curved by wire or plastic material, has certain durability can as long as there is elasticity,
Elastic filament epimere 2 is straight portions, and the epimere of three elastic filament is inserted and secured in core pipe by core pipe lower end, three elastic force epimeres
Silk squeezes to be implemented to be fixedly connected in core pipe, and the present embodiment is more stable in order to connect, and is provided with three elastic filament upper section central positions
By swollen nail 3 of its swelling in core pipe, three elastic filament are equidistantly circumferentially distributed in core pipe, are alternatively four certainly, every bullet
The power silk stage casing 4 adjacent with epimere is gradually bent outwardly, and core pipe lower end inner edge is circumferentially equidistant provided with being coincide with stage casing top
The positioning gap 5 of distribution, the hypomere 6 of every elastic filament is gradually interior to be received, and hypomere and stage casing junction form arch 7, and arch is used for
Axle sleeve picker shaft set is inserted, core pipe upper end is provided with connecting portion, and the present embodiment connecting portion is provided with the permanent magnet for being fixed on core pipe upper end
8, permanent magnet can also be substituted with core pipe upper end is arranged on provided with external screw thread during implementation, implement connection.
Changed when the utility model uses as individual components, can be connected and be used cooperatively with handle portion, handle portion is provided with core
Handle 9, as long as core handle is easy to grip or held, shape is unrestricted, and the present embodiment is cylindric, and core handle lower end is provided with screw thread
Hole 10, screwed hole are connected with stud 11, and Stud connection has connector 12, and connector lower end is provided with the connection being connected with connecting portion and matched somebody with somebody
Conjunction portion, connection auxiliary section are arranged to jack 13 directed downwardly, core pipe upper end insertion jack, and permanent magnet is inhaled in jack bottom, Ke Yishi
Power is pulled up, prompt operation, and the internal thread coordinated with external screw thread can be also provided with jack and implements to connect；Connector upper end is provided with ring
Sliding tube 15 is provided with the outside of shape outer 14, connector and core handle, sliding tube upper end inner edge is provided with interior above annular outer
Receive along 16, sliding tube upper end is provided with the pressing edge of evagination, by outer and interior receipts are provided with the compression being enclosed on core handle between under being easy to
Spring 17, core handle top, which is provided with, is pressed in interior receipts along upper boss 18, and sliding tube lower end is connected with ejection pipe 19.
Elastic filament is inserted to the core bore of metallurgical powder oilite bushing, elastic filament leans on itself bullet when the utility model instrument uses
The arch that power, hypomere and stage casing junction are formed exerts a force to sleeve lining, has picked up axle sleeve, three forces are more stable, after pickup
Axle sleeve will not wave, and directly be contacted without hand during shifting or installing, and axle sleeve is not easy to contact debris, and convenient reliable, having can be more
It is transsexual, as long as releasing the connection of connecting portion, it can be not only used for renewing or change the head with different size elastic filament, meet different bores
The installation requirements of axle sleeve, and changed together without related handle.Coordinate handle portion to use, push sliding tube afterwards in place using ejection
Pipe lower edge pushes axle sleeve, axle sleeve is departed from elastic filament, convenient reliable, and ejection pipe can also change with sleeve size to be changed, respectively
Part replacement is easy.
During implementation, the positioning bar entered between adjacent elastic filament can be provided with around swollen nail, it is larger suitable for core pipe internal diameter,
It is used to position fixation when elastic filament epimere activity space in core pipe is larger.
It is only in summary the utility model preferred embodiment, all equivalent modification done according to the application and prior art add
Add and be accordingly to be regarded as the utility model technology category.
Claims (1)
1. a kind of three powder axle sleeve chucks, it is characterised in that including core pipe and elastic filament, elastic filament is three, elastic filament epimere
For straight portions, the epimere of three elastic filament is inserted and secured in core pipe by core pipe lower end, and three elastic filament are equidistant in core pipe
Circumferentially distributed, the every elastic filament stage casing adjacent with epimere is gradually bent outwardly, and core pipe lower end inner edge is provided with and stage casing top
The positioning gap of identical circumferentially equidistant distribution, the hypomere of every elastic filament is gradually interior to be received, and hypomere and stage casing junction form arc
Arch, core pipe upper end is provided with connecting portion；Three elastic filament upper section central positions are provided with the swollen nail by its swelling in core pipe；Swollen nail week
Enclose provided with the positioning bar entered between adjacent elastic filament；Connecting portion is the external screw thread that core pipe upper end is set；Connecting portion, which is provided with, to be fixed
Permanent magnet in core pipe upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265779.0U CN206705222U (en) | 2016-11-24 | 2016-11-24 | A kind of three powder axle sleeve chucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265779.0U CN206705222U (en) | 2016-11-24 | 2016-11-24 | A kind of three powder axle sleeve chucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705222U true CN206705222U (en) | 2017-12-05 |
Family
ID=60471450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265779.0U Active CN206705222U (en) | 2016-11-24 | 2016-11-24 | A kind of three powder axle sleeve chucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206705222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288863A (en) * | 2018-12-10 | 2020-06-16 | 王海光 | Blasting dust settling method |
-
2016
- 2016-11-24 CN CN201621265779.0U patent/CN206705222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288863A (en) * | 2018-12-10 | 2020-06-16 | 王海光 | Blasting dust settling method |
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