CN206200946U - A kind of dnockout core drives two powder axle sleeve pick-up - Google Patents
A kind of dnockout core drives two powder axle sleeve pick-up Download PDFInfo
- Publication number
- CN206200946U CN206200946U CN201621296883.6U CN201621296883U CN206200946U CN 206200946 U CN206200946 U CN 206200946U CN 201621296883 U CN201621296883 U CN 201621296883U CN 206200946 U CN206200946 U CN 206200946U
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- China
- Prior art keywords
- core bar
- elastic filament
- sleeve
- pipe
- core
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Abstract
Two powder axle sleeve pick-up is driven the utility model discloses a kind of dnockout core, it is characterized in that including pickup section and handle portion, pickup section is provided with chuck and elastic filament, handle portion is provided with the core bar equal with sleeve outer, core bar upper end is connected with button, core bar lower end is provided with the hickey being connected with threaded connector, hickey lower end is pressed in sleeve upper end, sleeve pipe and core bar outside are arranged with gripping pipe, grip pipe lower end inner edge and be provided with interior receipts edge, core bar top is provided with boss, boss and interior receipts are provided with the compression spring being enclosed within core bar between, radial axle is connected with compression spring on square core rod, grip tube side wall and be provided with the longitudinal spacing chute that radial direction shaft end head coincide wherein, grip pipe lower end and be connected with ejection pipe, ejection pipe lower end is provided with base plate, base plate is provided with and holds the gap that elastic filament is extended downwardly from.The utility model be easy to grip, pressing operation it is more convenient, it is more stable during release to rock small.
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 dnockout core to drive two
Powder axle sleeve pick-up.
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 with existing instrument tweezers and discharges all unstable, and the overcoat researched and developed before utility model people drives the structure of release,
Hand pressing operation is inconvenient, is easily produced in pressing and rocked, and still needs to be improved.
Utility model content
In order to solve the above problems, the utility model drives two powder axle sleeve pick-up there is provided a kind of dnockout core.
The technical solution adopted in the utility model is：A kind of dnockout core drives two powder axle sleeve pick-up, it is characterised in that
Including pickup section and handle portion, pickup section is provided with chuck and elastic filament, and elastic filament is one, and elastic filament doubling is symmetrical
The epimere of left side and right side, left side and right side elastic filament is the straight portions being closely packed together, left side and right side
Stage casing be gradually bent outwardly, the hypomere of left side and right side gradually interior receipts, hypomere and stage casing junction form arch, chuck
Epimere is threaded connector, and chuck stage casing forms up-small and down-big cone, cone by being stretched downwards with threaded connector junction
Claw symmetrical before and after one or so the left and right gap for running through is classified as is provided with, center ofthe is respectively equipped with claw opposite face
The epimere of front and rear symmetrical vertical spacing groove, left side and right side elastic filament is inserted into and coincide in two vertical spacing grooves
Between, cone outside is provided with sleeve, and its lower end is provided with the conical surface held out against on outside cone；Handle portion be provided with outside sleeve pipe
The equal core bar in footpath, core bar upper end is connected with button, and core bar lower end is provided with the hickey being connected with threaded connector, and screw thread connects
Mouth lower end is pressed in sleeve upper end, and sleeve pipe and core bar outside are arranged with gripping pipe, grip pipe lower end inner edge and be provided with interior receipts edge, on core bar
Portion is provided with boss, and boss and interior receipts are provided with the compression spring being enclosed within core bar, are connected with footpath in compression spring on square core rod between
To axle, grip tube side wall and be provided with the longitudinal spacing chute that radial direction shaft end head coincide wherein, grip pipe lower end and be connected with ejection
Pipe, ejection pipe lower end is provided with base plate, and base plate is provided with and holds the gap that elastic filament is extended downwardly from.
Further, the hypomere and stage casing junction are connected by changeover portion, and changeover portion is vertical state.
Under the utility model instrument normality under compression spring effect, core bar is gone upward on radial axle and longitudinal spacing chute
End top is stopped, and ejection pipe lower end base plate is located at elastic filament lower section, when using, with the button on thumb press core bar top, overcomes pressure
Contracting spring resistance core bar is descending relative to pipe is gripped, and radial axle is stopped with longitudinal spacing chute lower end top, and now elastic filament leans out
Gap on base plate, elastic filament is inserted the core bore of metallurgical powder oilite bushing, and elastic filament leans on its own resilient, and hypomere and stage casing connect
The arch for connecing place's formation is exerted a force to sleeve lining, and force application stabilization has been picked up axle sleeve, shifted or installed, and decontrols thumb afterwards in place
Refer to, core bar is up, elastic filament retraction, base plate is contacted with axle sleeve, axle sleeve is departed from elastic filament, hand gripping, pressing operation are more
It is convenient, it is more stable during release to rock small, period without hand directly contact, axle sleeve be difficult contact debris, convenient reliability, pickup section can
To change, as long as unscrewing sleeve pipe can easily remove elastic filament, can be not only used for renewing, it is also possible to change various sizes of elastic force
Silk, meets the installation requirements of different bore axle sleeves, and is changed together without related handle, and ejection pipe can also become with sleeve size
Change and change.
Brief description of the drawings
Fig. 1 is the utility model embodiment entirety schematic cross-sectional view.
Fig. 2 is that the utility model embodiment decomposes schematic cross-sectional view.
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 core bars；13 buttons；14 hickeys；15 grip pipe；Edge is received in 16；17 boss；18 compressions
Spring；19 radial axles；20 longitudinal spacing chutes；21 ejection pipes；22 base plates；23 gap；24 snap fits；25 buckles.
Specific embodiment
The utility model embodiment as shown in Figure 1, 2, the dnockout core drive two powder axle sleeve pick-up be provided with pickup section and
Handle portion, pickup section is provided with chuck and elastic filament, and elastic filament is one, and elastic filament doubling is symmetrical left side and right half
The epimere 1 of portion, left side and right side elastic filament is the straight portions that are closely packed together, and the stage casing 2 of left side and right side is gradually
It is bent outwardly, the hypomere 3 of left side and right side gradually interior receipts, hypomere and stage casing junction form arch, and arch can be one
End arch crown, or one section of flat segments, the present embodiment hypomere and stage casing junction are connected by changeover portion 4, changeover portion
Be vertical state, can excessively preferably and sleeve lining linear contact lay, connection it is more stable, elastic filament can be curved by wire, also may be used
To be plastic material, as long as having the elasticity just can be with.Chuck epimere be threaded connector 5, chuck hypomere by with threaded connector
Junction is stretched form up-small and down-big cone 6 downwards, and cone is provided with right before and after one or so the left and right gap 7 for running through is classified as
The claw of title, is respectively equipped with the front and rear symmetrical vertical spacing groove 8 of center ofthe, left side and right side bullet on claw opposite face
The epimere of power silk can be readily intercalated into and coincide between two vertical spacing grooves, and cone outside is provided with sleeve 10, its lower end
It is provided with the conical surface 11 held out against on outside cone.Handle portion is provided with the core bar 12 equal with sleeve outer, the connection of core bar upper end
There is button 13, core bar lower end is provided with the hickey 14 being connected with threaded connector, and hickey lower end is pressed in sleeve upper end, makes
Claw firmly grasps elastic filament epimere, and sleeve pipe and core bar outside are arranged with gripping pipe 15, grips pipe lower end inner edge and is provided with interior receipts along 16, core
Bar top is provided with boss 17, and boss and interior receipts are provided with the compression spring 18 being enclosed within core bar between, in compression spring on square core rod
Radial axle 19 is connected with, tube side wall is gripped and is provided with the longitudinal spacing chute 20 that radial direction shaft end head coincide wherein, be capable of achieving core
Circumferential stop between bar and gripping pipe, and travel limit is carried out to core bar and the relative up and down motion of gripping pipe, grip pipe lower end
Ejection pipe 21 is connected with by snap fit 24 and buckle 25, ejection pipe lower end is provided with base plate 22, and it is downward that base plate is provided with appearance elastic filament
The gap 23 for stretching out.
Under the utility model instrument normality under compression spring effect, core bar is gone upward on radial axle and longitudinal spacing chute
End top is stopped, and ejection pipe lower end base plate is located at elastic filament lower section, when using, with the button on thumb press core bar top, overcomes pressure
Contracting spring resistance core bar is descending relative to pipe is gripped, and radial axle is stopped with longitudinal spacing chute lower end top, and now elastic filament leans out
Gap on base plate, elastic filament is inserted the core bore of metallurgical powder oilite bushing, and elastic filament leans on its own resilient, and hypomere and stage casing connect
The arch for connecing place's formation is exerted a force to sleeve lining, and force application stabilization has been picked up axle sleeve, shifted or installed, and decontrols thumb afterwards in place
Refer to, core bar is up, elastic filament retraction, base plate is contacted with axle sleeve, axle sleeve is departed from elastic filament, hand gripping, pressing operation are more
It is convenient, it is more stable during release to rock small, period without hand directly contact, axle sleeve be difficult contact debris, convenient reliability, pickup section can
To change, as long as unscrewing sleeve pipe can easily remove elastic filament, can be not only used for renewing, it is also possible to change various sizes of elastic force
Silk, meets the installation requirements of different bore axle sleeves, and is changed together without related handle, and ejection pipe can also become with sleeve size
Change and change.
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 (3)
1. a kind of dnockout core drives two powder axle sleeve pick-up, it is characterised in that including pickup section and handle portion, pickup section is provided with
Chuck and elastic filament, elastic filament are one, and elastic filament doubling is symmetrical left side and right side, left side and right side
The epimere of elastic filament is the straight portions being closely packed together, and the stage casing of left side and right side is gradually bent outwardly, left side and the right side
The hypomere of half portion gradually interior receipts, hypomere and stage casing junction form arch, and chuck epimere is threaded connector, chuck stage casing by with
Threaded connector junction is stretched form up-small and down-big cone downwards, and cone is provided with one or so the left and right gap for running through by its point
Be front and rear symmetrical claw, be respectively equipped with the front and rear symmetrical vertical spacing groove of center ofthe on claw opposite face, left side and
The epimere of right side elastic filament is inserted into and coincide between two vertical spacing grooves, and cone outside is provided with sleeve, its lower end
It is provided with the conical surface held out against on outside cone；Handle portion is provided with the core bar equal with sleeve outer, core bar upper end be connected with by
Button, core bar lower end is provided with the hickey being connected with threaded connector, and hickey lower end is pressed in sleeve upper end, sleeve pipe and core bar
Outside is arranged with gripping pipe, grips pipe lower end inner edge and is provided with interior receipts edge, and core bar top is provided with boss, and boss and interior receipts are provided between
The compression spring on core bar is enclosed within, radial axle is connected with compression spring on square core rod, tube side wall is gripped and is provided with radial direction shaft end
The longitudinal spacing chute that head coincide wherein, grips pipe lower end and is connected with ejection pipe, and ejection pipe lower end is provided with base plate, is set on base plate
Have and hold the gap that elastic filament is extended downwardly from.
2. a kind of dnockout core according to claim 1 drives two powder axle sleeve pick-up, it is characterised in that the hypomere and
Stage casing junction is connected by changeover portion, and changeover portion is vertical state.
3. a kind of dnockout core according to claim 1 drives two powder axle sleeve pick-up, it is characterised in that the chuck sets
There is the pre-and post perforative front and rear gap of center ofthe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296883.6U CN206200946U (en) | 2016-11-30 | 2016-11-30 | A kind of dnockout core drives two powder axle sleeve pick-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296883.6U CN206200946U (en) | 2016-11-30 | 2016-11-30 | A kind of dnockout core drives two powder axle sleeve pick-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200946U true CN206200946U (en) | 2017-05-31 |
Family
ID=58751571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621296883.6U Expired - Fee Related CN206200946U (en) | 2016-11-30 | 2016-11-30 | A kind of dnockout core drives two powder axle sleeve pick-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378763A (en) * | 2016-11-30 | 2017-02-08 | 重庆市万盛区顺达粉末冶金有限公司 | Attachable core-driven double-head powder shaft sleeve pickup |
| CN108972435A (en) * | 2018-08-31 | 2018-12-11 | 国网山东省电力公司宁津县供电公司 | A kind of screw socket with pickup function |
-
2016
- 2016-11-30 CN CN201621296883.6U patent/CN206200946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378763A (en) * | 2016-11-30 | 2017-02-08 | 重庆市万盛区顺达粉末冶金有限公司 | Attachable core-driven double-head powder shaft sleeve pickup |
| CN106378763B (en) * | 2016-11-30 | 2019-01-11 | 重庆市万盛区顺达粉末冶金有限公司 | A kind of dnockout core driving both ends powder axle sleeve pick-up |
| CN108972435A (en) * | 2018-08-31 | 2018-12-11 | 国网山东省电力公司宁津县供电公司 | A kind of screw socket with pickup function |
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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 |
Granted publication date: 20170531 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |