CN104308798B - Insert mounting tool - Google Patents
Insert mounting tool Download PDFInfo
- Publication number
- CN104308798B CN104308798B CN201410596632.9A CN201410596632A CN104308798B CN 104308798 B CN104308798 B CN 104308798B CN 201410596632 A CN201410596632 A CN 201410596632A CN 104308798 B CN104308798 B CN 104308798B
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- CN
- China
- Prior art keywords
- insert
- end axle
- spring
- diameter
- installation tool
- 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.)
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an insert mounting tool used for assisting in mounting of an insert and belongs to the field of part assembly. By the insert mounting tool, damage to and deformation of the insert due to hard contact when the insert is mounted can be avoided, so that mounting quality of the insert is improved. The insert mounting tool comprises a mandrel which comprises a knocking end shaft and a matching end shaft, a spring and a moving sleeve sleeve the matching end shaft, the spring is positioned between the knocking end shaft and the moving sleeve, two ends of the spring are connected with the end faces of the matching end shaft and the moving sleeve respectively, and the moving sleeve can axially move along the matching end shaft. Through a structure that the spring and the corresponding moving sleeve are arranged on the mandrel in a sleeved manner, direct hard contact between the tool and the insert when the insert is mounted by knocking is avoided; force is applied on the insert in a buffering manner by the spring, so that damage to or deformation of the insert is avoided finally, and mounting quality of the insert is improved.
Description
Technical field
The present invention relates to parts assembly field, more particularly to a kind of insert installation tool.
Background technology
Insert, is commonly referred to as the part being installed in the slotted eye arranged in mechanism member, by will be one piece of insert embedding
Enter to inside slotted eye, to facilitate the assembly manipulation follow-up to mechanism member.Only need to change insert after insert is worn
, therefore in the case which can realize not injury mechanism part, quickly re-replace insert purpose.However, also not having at present
Have a kind of effective and be conveniently used for the instrument of insert is installed；The installation of insert is generally adopted directly knocks in slotted eye or logical
Insert is installed in percussion indirectly to cross simple auxiliary pin.No matter which kind of mode is adopted, in assembling process, due to existing and being embedded in
The hard contact of part, it is therefore possible to there is the situation that insert is tapped deformation, causes insert to damage, or installation quality is not
Height, causes situations such as doing over again.
The content of the invention
Present invention solves the technical problem that being to provide the installation tool that a kind of auxiliary installs insert, which can be avoided because connecing firmly
The situation that the insert for touching and causing is damaged or deformed, improves insert installation quality.
The technical solution adopted for the present invention to solve the technical problems is：Insert installation tool, including a mandrel, institute
State mandrel and there is percussion end axle and abutting end axle；Spring and movable sleeve are cased with abutting end axle, and spring is located at and taps end
Between axle and movable sleeve；The two ends of spring are connected with the end face for tapping end axle and movable sleeve respectively；Movable sleeve can be along abutting end axle
Axial movement.
It is further：The diameter with diameter greater than abutting end axle of percussion end axle.
It is further：The two ends of spring are connected with the end face spot welding of abutting end axle and movable sleeve respectively.
It is further：Limit shaft is provided with one end on abutting end axle away from percussion end axle, the limit shaft
Diameter is not more than the diameter of abutting end axle.
It is further：Spacing cutting ferrule is additionally provided with limit shaft；The spacing cutting ferrule is located at the root of limit shaft, and
Butt welding is adjacent to the end face of abutting end axle to be connected；Draw-in groove is provided with limiting card set；The external diameter of spacing cutting ferrule no more than coordinates
The diameter of end axle.
It is further：Percussion end axle includes gripping section and interlude；The diameter of the gripping section is less than interlude
Diameter；Protective case is cased with gripping section also；The external diameter of the protective case is identical with interlude diameter, and protective case is with
Between section end face be adjacent to butt welding connection.
It is further：Through hole is provided with axial direction on end axle is tapped.
It is further：Through hole is provided with axial direction on interlude.
The invention has the beneficial effects as follows：Coordinated by the abutting end axle by insert to be assembled with installation tool, then
Percussion force is carried out to the percussion end axle of installation tool, and then drives the movable sleeve of leading portion to exert a force insert by spring, by
There is cushioning effect in spring, therefore the hard contact damage to insert can be avoided.Meanwhile, when insert reach qualified position or
Behind the most deep position that person is embedded in, as insert can not again inwardly into, now when installation tool is tapped, percussion power can be with complete
It is complete by the compression of spring absorbing, so prevented also from the damage to insert, it is ensured that the installation quality of insert.
Description of the drawings
Fig. 1 is the structural representation of insert installation tool of the present invention；
Structural representations of the Fig. 2 for mandrel；
It is labeled as in figure：Mandrel 1, tap end axle 2, abutting end axle 3, spring 4, movable sleeve 5, limit shaft 6, spacing cutting ferrule 7,
Draw-in groove 71, gripping section 21, interlude 22, protective case 8, through hole 9.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Figures 1 and 2, insert installation tool of the present invention, including a mandrel 1, the mandrel 1 have
There are percussion end axle 2 and abutting end axle 3；Spring 4 and movable sleeve 5 are cased with abutting end axle 3, and spring 4 is located at and taps end axle 2
And movable sleeve 5 between；The two ends of spring 4 are connected with the end face for tapping end axle 2 and movable sleeve 5 respectively；Movable sleeve 5 can be along abutting end
The axial movement of axle 3.And can further will hit against the diameter that the diameter of end axle 2 is set greater than abutting end axle 3；So can be with
Convenient realization is spacing to spring 4.
When in use, first the insert for needing assembling can be enclosed within abutting end axle 3, then movable sleeve 5 be pressed backward, bullet
Spring 4 can shrink accordingly.When insert is assembled, percussion force is carried out to tapping end axle 2；Power is stored by the contraction of spring 4, then
Will hit against power and send insert to；Insert is avoided to be subject to cause to damage or deform during hard contact.
When insert reaches bosom, i.e., when insert further cannot be knocked in, even if also to tapping end
Axle 2 carries out percussion force, but, now all of percussion power can be absorbed by spring completely, and finally bounce-back is offset, and so also may be used
Avoid the damage to insert.
In order to avoid spring 4 and movable sleeve 5 easily drop from abutting end axle 3, therefore the two ends of spring 4 can be distinguished
It is connected on the corresponding end-faces for tapping end axle 2 and movable sleeve 5, and can further takes the mode of electric welding to connect.So, that is, protect
4 retractable of spring is demonstrate,proved, while and movable sleeve 5 and spring 4 can be limited on abutting end axle 3.And it is right for convenience
Spring 4 it is spacing, the diameter that can generally will hit against end axle 2 is set greater than the diameter of abutting end axle 3.
In addition, for convenience insert is positioned, can be with the one end on abutting end axle 3 away from percussion end axle 2
Upper setting limit shaft 6.Certainly, the diameter of limit shaft 6 typically cannot be greater than the diameter of abutting end axle 3, it is to avoid 5 He of movable sleeve
Spring 4 is inconvenient to the problem installed.
It is above-mentioned be provided with limit shaft 6 in the case of, a spacing cutting ferrule 7 further can also be arranged on limit shaft 6；
The spacing cutting ferrule 7 is located at the root of limit shaft 6, and is adjacent to butt welding with the end face of abutting end axle 3 and is connected；On spacing cutting ferrule 7
It is provided with draw-in groove 71；Also, the external diameter of spacing cutting ferrule 7 is not more than the diameter of abutting end axle 3.The effect of spacing cutting ferrule 7 be with it is embedding
The corresponding construction entered on part realizes engaging；So as to the positioning to insert installation direction.The structure of draw-in groove 71 can be according to insert
Concrete condition and arrange.
In addition, tap end axle 2 to could be arranged to include the structure of 22 two parts of gripping section 21 and interlude；Gripping section 21
Diameter less than interlude 22 diameter；Protective case 8 is cased with gripping section 21 also；The external diameter of protective case 8 is straight with interlude 22
Footpath is identical, and protective case 8 is adjacent to butt welding with the end face of interlude 22 and is connected.The effect of protective case 8 is convenient embedded in installation
During part, installation tool is clamped using clamping device.
In addition, rotating whole installation tool for convenience, a through hole 9 can be set on end axle 2 is tapped, through hole 9 leads to
It is normally placed on the axially vertical direction with mandrel 1；So, by a bearing pin, then rotational pin are passed through in through hole 9
Axle, to facilitate rotation installation tool.If percussion end axle 2 is set to the structure of 22 two parts of gripping section 21 and interlude,
Corresponding through hole 9 is arranged on interlude 22.
To sum up, insert installation tool of the present invention, its simple structure, by the sheathed spring 4 on a mandrel 1
With the structure of corresponding movable sleeve 5, it is to avoid tap insert is installed when instrument hard contact directly with insert；Then
Buffering stress to insert is realized by spring 4, be finally avoid and the situation damaged or deform is caused to insert.
Claims (8)
1. insert installation tool, it is characterised in that：Including a mandrel (1), the mandrel (1) with tap end axle (2) and
Abutting end axle (3)；Spring (4) and movable sleeve (5), and spring (4) are cased with abutting end axle (3) positioned at percussion end axle (2)
And movable sleeve (5) between；The two ends of spring (4) are connected with the end face for tapping end axle (2) and movable sleeve (5) respectively；Movable sleeve (5)
Can be along the axial movement of abutting end axle (3)；One end on movable sleeve (5) away from spring (4) is insert impact end.
2. insert installation tool as claimed in claim 1, it is characterised in that：Percussion end axle (2) with diameter greater than matching somebody with somebody
Close the diameter of end axle (3).
3. insert installation tool as claimed in claim 1, it is characterised in that：The two ends of spring (4) respectively with abutting end axle
(3) and movable sleeve (5) end face spot welding connection.
4. insert installation tool as claimed in claim 1, it is characterised in that：Away from percussion end axle on abutting end axle (3)
(2) limit shaft (6) is provided with one end, the diameter of the limit shaft (6) is not more than the diameter of abutting end axle (3).
5. as claim 4 insert installation tool, it is characterised in that：Spacing cutting ferrule is additionally provided with limit shaft (6)
(7)；Root of the spacing cutting ferrule (7) positioned at limit shaft (6), and be adjacent to butt welding with the end face of abutting end axle (3) and be connected；In limit
Draw-in groove (71) is provided with position cutting ferrule (7)；The external diameter of spacing cutting ferrule (7) is not more than the diameter of abutting end axle (3).
6. insert installation tool as claimed in claim 1, it is characterised in that：Percussion end axle (2) is including gripping section
And interlude (22) (21)；Diameter of the diameter of the gripping section (21) less than interlude (22)；Also cover on gripping section (21)
There is protective case (8)；The external diameter of the protective case (8) is identical with interlude (22) diameter, and protective case (8) and interlude (22)
End face be adjacent to butt welding connection.
7. insert installation tool as claimed in claim 1, it is characterised in that：Perpendicular to axial side on end axle (2) is tapped
Through hole (9) is set up.
8. insert installation tool as claimed in claim 6, it is characterised in that：Perpendicular to axial direction on interlude (22)
On be provided with through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596632.9A CN104308798B (en) | 2014-10-29 | 2014-10-29 | Insert mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596632.9A CN104308798B (en) | 2014-10-29 | 2014-10-29 | Insert mounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104308798A CN104308798A (en) | 2015-01-28 |
| CN104308798B true CN104308798B (en) | 2017-05-10 |
Family
ID=52364179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410596632.9A Active CN104308798B (en) | 2014-10-29 | 2014-10-29 | Insert mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308798B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6148493A (en) * | 1998-05-15 | 2000-11-21 | Pixley; Harvey | Pop rivet core punch |
| CN201863172U (en) * | 2010-11-10 | 2011-06-15 | 东风汽车股份有限公司 | Auxiliary tool for assembling positioning ring of cylinder body |
| TW201221453A (en) * | 2010-11-16 | 2012-06-01 | Hon Hai Prec Ind Co Ltd | Surface mounting machine nozzle |
| CN202278534U (en) * | 2011-09-29 | 2012-06-20 | 西安航空动力股份有限公司 | Installing tool for inner-hole spring collars of parts |
| CN203485135U (en) * | 2013-09-02 | 2014-03-19 | 张勇 | Valve seat disassembly and assembly tool for needle valve of firefighting truck |
| CN203449244U (en) * | 2013-09-16 | 2014-02-26 | 湖北航天化学技术研究所 | Self-impact device |
| CN103567965B (en) * | 2013-10-28 | 2015-07-15 | 奇瑞汽车股份有限公司 | Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing |
| CN204183498U (en) * | 2014-10-29 | 2015-03-04 | 中航成飞民用飞机有限责任公司 | Insert erecting tools |
-
2014
- 2014-10-29 CN CN201410596632.9A patent/CN104308798B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104308798A (en) | 2015-01-28 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |