CN106392992B - A kind of three powder axle sleeve mounting devices of pushing-type - Google Patents
A kind of three powder axle sleeve mounting devices of pushing-type Download PDFInfo
- Publication number
- CN106392992B CN106392992B CN201611043757.4A CN201611043757A CN106392992B CN 106392992 B CN106392992 B CN 106392992B CN 201611043757 A CN201611043757 A CN 201611043757A CN 106392992 B CN106392992 B CN 106392992B
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- China
- Prior art keywords
- axle sleeve
- core
- elastic filament
- core pipe
- handle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of three powder axle sleeve mounting devices of pushing-type, it is characterized by comprising pickup section and handle portion, pickup section is equipped with core pipe and elastic filament, handle portion is equipped with core handle, core handle lower end is equipped with threaded hole, threaded hole is connected with stud, Stud connection has connector, connector lower end is equipped with the connection auxiliary section being connect with interconnecting piece, connector upper end is equipped with annular outer, it is equipped with sliding tube on the outside of connector and core handle, sliding tube upper end inner edge is equipped with the interior receipts edge being located above annular outer, outer and interior receipts are equipped with the compressed spring being sleeved on core handle between, core handle top, which is equipped with, is pressed in interior receipts along upper boss, sliding tube lower end is connected with ejection pipe；Axle sleeve can be easily picked up and discharge, three forces are more stable, and pickup rear axle housing will not wave, and be during which in direct contact without hand, and axle sleeve is not easy to contact sundries, convenient reliable.
Description
Technical field
The present invention relates to a kind of tools of powder metallurgy axle sleeve pickup, more particularly to a kind of three powder axle sleeves of pushing-type
Mounting device.
Background technology
China is industrial power, and the manufacturing industry in China flourishes with advances in technology, and 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, do not have to machining, have unique chemical composition and machinery,
Physical property can not be obtained with traditional method for metal working, and wherein iron powder has the characteristics that at low cost highly practical
And it is widely used.
When existing metallurgical powder oilite bushing production and installation, since its hole is filled with lubricating oil, installation front 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 sundries when operation, its performance is influenced, since it is
Round again unstable with existing tool tweezers holding, this is still solved up for technology.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of three powder axle sleeve mounting devices of pushing-type, it is possible to implement even
It connects and nondestructive demounting.
The technical solution adopted by the present invention is：A kind of three powder axle sleeve mounting devices of pushing-type, it is characterised in that including picking up
Portion and handle portion, pickup section is taken to be equipped with core pipe and elastic filament, elastic filament is three, and elastic filament epimere is straight portions, three elastic force
The epimere of silk is inserted and secured on by core pipe lower end in core pipe, and three elastic filament are equidistantly circumferentially distributed in core pipe, every elastic force
The silk stage casing adjacent with epimere is gradually bent outwardly, and core pipe lower end inner edge is equipped with the circumferentially equidistant distribution coincideing with stage casing top
Positioning gap, the hypomere of every elastic filament gradually in receive, hypomere and stage casing junction form arch, and core pipe upper end is equipped with connection
Portion；Handle portion is equipped with core handle, and core handle lower end is equipped with threaded hole, and threaded hole is connected with stud, and Stud connection has connector, connector
Lower end is equipped with the connection auxiliary section being connect with interconnecting piece, and connector upper end is equipped with annular outer, is equipped on the outside of connector and core handle
Sliding tube, sliding tube upper end inner edge are equipped with the interior receipts edge being located above annular outer, and outer and interior receipts are equipped between is sleeved on core handle
On compressed spring, core handle top be equipped with is pressed in it is interior receipts along upper boss, sliding tube lower end be connected with ejection pipe.
Further, three elastic filament upper section centrals position is equipped with the swollen nail by its swelling in core pipe.
Further, the positioning bar entered between adjacent elastic filament is equipped with around the swollen nail.
Further, the interconnecting piece is equipped with external screw thread in core pipe upper end, and connection auxiliary section is equipped with jack directed downwardly, jack
It is interior equipped with the internal thread coordinated with external screw thread.
Further, the interconnecting piece is equipped with the permanent magnet for being fixed on core pipe upper end, and connection auxiliary section is equipped with directed downwardly insert
Jack is inserted into hole, core pipe upper end, and permanent magnet is inhaled in jack bottom.
Further, the sliding tube upper end is connected with by pressure ring.
Under inventive article normality under compressed spring effect, sliding tube is gone upward to be stopped with boss top, ejection pipe lower end position
In elastic filament middle section, the core bore that elastic filament is inserted into metallurgical powder oilite bushing by core handle is held at this time, and elastic filament leans on itself bullet
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 shifted or installed, and push sliding tube afterwards in place and push axle sleeve using ejection pipe lower edge, make axle sleeve and bullet
Power silk is detached from, and is during which in direct contact without hand, and axle sleeve is not easy to contact sundries, convenient reliable, and clamping part can be replaced, and
It as long as elastic filament can easily be removed by unscrewing casing, can be not only used for renewing, various sizes of elastic filament can also be replaced, meet
The installation requirements of different bore axle sleeves, and replaced together without related handle, ejection pipe can also change with sleeve size to be replaced.
Description of the drawings
Fig. 1 is overall schematic of the embodiment of the present invention.
Fig. 2 is entirety schematic cross-sectional view of the embodiment of the present invention.
Fig. 3 is that the embodiment of the present invention decomposes schematic cross-sectional view.
Reference numeral:1 core pipe；2 epimeres；3 swollen nails；4 stage casings；5 positioning gap；6 hypomeres；7 arch；8 permanent magnets；9 core handles；
10 threaded holes；11 studs；12 connectors；13 jacks；14 annular outers；15 sliding tubes；Edge is received in 16；17 compressed springs；18 is convex
Platform；19 ejection pipes.
Specific implementation mode
The embodiment of the present invention is as shown in Figure 1, 2, 3, and three powder axle sleeve mounting devices of the pushing-type include pickup section and handle
Portion, pickup section are equipped with core pipe 1 and elastic filament, and elastic filament is three, can be curved by wire, can also be plastic material, as long as
With elasticity, elastic filament epimere 2 is straight portions, and the epimere of three elastic filament is inserted and secured on core pipe by core pipe lower end
Interior, three elastic force epimere silks, which are squeezed, to be implemented to be fixedly connected in core pipe, and the present embodiment is more stable in order to connect, on three elastic filament
Section center is equipped with the swollen nail 3 by its swelling in core pipe, and three elastic filament are equidistantly circumferentially distributed in core pipe, also may be used certainly
It it is four, the every elastic filament stage casing 4 adjacent with epimere is gradually bent outwardly, and core pipe lower end inner edge is equipped with kisses with stage casing top
The positioning gap 5 for the circumferentially equidistant distribution closed, the hypomere 6 of every elastic filament is gradually interior to be received, and hypomere and stage casing junction form arc
Arch 7, arch are equipped with interconnecting piece for being inserted into axle sleeve pickup axle sleeve, core pipe upper end, and interconnecting piece, which is equipped with, is fixed on core pipe upper end forever
Magnet 8, permanent magnet can also use setting to be equipped with external screw thread in core pipe upper end and substitute when implementation, implement to connect；Handle portion is equipped with core
Handle 9, as long as core handle is convenient for holding or holding, shape is unrestricted, and the present embodiment is cylindric, and core handle lower end is equipped with screw thread
Hole 10, threaded hole are connected with stud 11, and Stud connection has connector 12, connector lower end to be equipped with the connection being connect with interconnecting piece and match
Conjunction portion, connection auxiliary section are set as jack 13 directed downwardly, and jack is inserted into core pipe upper end, 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 equipped in jack and implements to connect；Connector upper end is equipped with ring
Sliding tube 15 is equipped on the outside of shape outer 14, connector and core handle, sliding tube upper end inner edge is equipped with interior above annular outer
Receive along 16, sliding tube upper end be connected with evagination by pressure ring, pressed convenient under, outer and interior receive the pressure for being equipped with and being sleeved on core handle between
Contracting spring 17, core handle top, which is equipped with, is pressed in interior receipts along upper boss 18, and sliding tube lower end is connected with ejection pipe 19, and ejection pipe can be
Elastic filament is outer to be moved up and down with sliding tube, and ejection pipe lower end can stop with axle sleeve upper end edge top, realizes axle sleeve separation, can be with axle sleeve
Change in size is replaced,.
Under inventive article normality under compressed spring effect, sliding tube is gone upward to be stopped with boss top, ejection pipe lower end position
In elastic filament middle section, the core pipe that elastic filament is inserted into metallurgical powder oilite bushing by core handle is held at this time, and elastic filament leans on itself bullet
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 shifted or installed, and push sliding tube afterwards in place and push axle sleeve using ejection pipe lower edge, make axle sleeve and bullet
Power silk is detached from, and is during which in direct contact without hand, and axle sleeve is not easy to contact sundries, convenient reliable, and clamping part can be replaced, and
It as long as elastic filament can easily be removed by unscrewing casing, can be not only used for renewing, various sizes of elastic filament can also be replaced, meet
The installation requirements of different bore axle sleeves, and replaced together without related handle, ejection pipe can also change with sleeve size to be replaced.
When implementation, the positioning bar that can be equipped with around swollen nail between entering adjacent elastic filament is larger suitable for core pipe internal diameter,
For positioning fixation when elastic filament epimere activity space in core pipe is larger.
It is only present pre-ferred embodiments in summary, all equivalent modifications done according to the application and prior art addition are equal
It is considered as the technology of the present invention scope.
Claims (6)
1. a kind of three powder axle sleeve mounting devices of pushing-type, it is characterised in that including pickup section and handle portion, pickup section is equipped with 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 into and is consolidated by core pipe lower end
It is scheduled 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 outside
It is bent, positioning gap of the core pipe lower end inner edge equipped with the circumferentially equidistant distribution coincideing with stage casing top, under every elastic filament
Section is gradually interior to be received, and hypomere and stage casing junction form arch, and core pipe upper end is equipped with interconnecting piece；Handle portion is equipped with core handle, under core handle
End is equipped with threaded hole, and threaded hole is connected with stud, and Stud connection has connector, connector lower end to be equipped with the company being connect with interconnecting piece
Auxiliary section is connect, connector upper end is equipped with annular outer, is equipped with sliding tube on the outside of connector and core handle, sliding tube upper end inner edge is equipped with
Interior receipts edge above annular outer, outer and interior receipts are equipped with the compressed spring being sleeved on core handle between, and core handle top is equipped with
Interior receipts are pressed in along upper boss, sliding tube lower end is connected with ejection pipe, and ejection pipe can be outside elastic filament with being moved down on sliding tube
Dynamic, ejection pipe lower end can stop with axle sleeve upper end edge top.
2. three powder axle sleeve mounting devices of a kind of pushing-type according to claim 1, it is characterised in that three elastic force
Silk upper section central position is equipped with the swollen nail by its swelling in core pipe.
3. three powder axle sleeve mounting devices of a kind of pushing-type according to claim 2, it is characterised in that around the swollen nail
Equipped with the positioning bar entered between adjacent elastic filament.
4. three powder axle sleeve mounting devices of a kind of pushing-type according to claim 1, it is characterised in that the interconnecting piece exists
Core pipe upper end is equipped with external screw thread, and connection auxiliary section is equipped with jack directed downwardly, the internal thread coordinated with external screw thread is equipped in jack.
5. three powder axle sleeve mounting devices of a kind of pushing-type according to claim 1, it is characterised in that the interconnecting piece is set
There are the permanent magnet for being fixed on core pipe upper end, connection auxiliary section to be equipped with jack directed downwardly, jack is inserted into core pipe upper end, and permanent magnet is inhaled
Jack bottom.
6. three powder axle sleeve mounting devices of a kind of pushing-type according to claim 1, it is characterised in that on the sliding tube
End is connected with by pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043757.4A CN106392992B (en) | 2016-11-24 | 2016-11-24 | A kind of three powder axle sleeve mounting devices of pushing-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043757.4A CN106392992B (en) | 2016-11-24 | 2016-11-24 | A kind of three powder axle sleeve mounting devices of pushing-type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392992A CN106392992A (en) | 2017-02-15 |
| CN106392992B true CN106392992B (en) | 2018-08-31 |
Family
ID=58082120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043757.4A Active CN106392992B (en) | 2016-11-24 | 2016-11-24 | A kind of three powder axle sleeve mounting devices of pushing-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392992B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579266A (en) * | 1944-09-22 | 1946-07-29 | Albert George Crossland | Gripping appliance for picking up articles |
| DE19637618A1 (en) * | 1996-09-16 | 1998-03-19 | Staiger Steuerungstech | Hand held clamping tweezers |
| CN2642460Y (en) * | 2003-06-30 | 2004-09-22 | 北新建材(集团)有限公司 | Pick-up tool |
| JP2007054914A (en) * | 2005-08-24 | 2007-03-08 | Mitsui High Tec Inc | Handling tool |
| CN200995406Y (en) * | 2006-06-16 | 2007-12-26 | 赵立民 | Picker |
| CN201645351U (en) * | 2010-03-12 | 2010-11-24 | 张满吉 | Picker structure |
| CN205054464U (en) * | 2015-09-30 | 2016-03-02 | 佛山市德克医疗器械有限公司 | Move stable high -speed cell -phone core core shaft assembly |
| CN206187986U (en) * | 2016-11-24 | 2017-05-24 | 重庆市万盛区顺达粉末冶金有限公司 | Three powder bushing installation devices of pushing -type |
-
2016
- 2016-11-24 CN CN201611043757.4A patent/CN106392992B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392992A (en) | 2017-02-15 |
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