CN205798190U - A kind of bearing punching point installation tool - Google Patents
A kind of bearing punching point installation tool Download PDFInfo
- Publication number
- CN205798190U CN205798190U CN201620481328.4U CN201620481328U CN205798190U CN 205798190 U CN205798190 U CN 205798190U CN 201620481328 U CN201620481328 U CN 201620481328U CN 205798190 U CN205798190 U CN 205798190U
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- Prior art keywords
- bearing
- penalty kick
- rushing
- installation tool
- fixture
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Abstract
The open a kind of bearing punching point installation tool of this utility model, including multiple act on bearing block rush penalty kick, for installing each fixture rushing penalty kick and for bearing and transmit the pressure part of pressure, described fixture and described pressure part are linked together by securing member and are all set on a locating shaft.This utility model one bearing punching point installation tool, only the bearing with bearing block need to be set on locating shaft, just bearing is installed together with this bearing punching point installation tool, then under the effect of axial compressive force, make the respective planes generation crimp rushing penalty kick and bearing block of this bearing punching point installation tool, so just make the material at bearing block plane can be extended at the crimp heart wherein of penalty kick by rushing, being partially filled with at the chamfering of bearing outer ring of bearing block deformation, it is achieved thereby that the installation to bearing.Use of the present utility model just can be popularized substantially without too many experience when practical operation, thus has effect of good product consistency.
Description
Technical field
This utility model relates to the installation tool field of bearing, particularly relates to a kind of bearing punching
Point installation tool.
Background technology
Airplane parts, when installing bearing, for some rolling bearings, needs at bearing after installation
Carry out in the plane of bore rushing a little, make bearing saddle bore lean on the ID distortion of end, stop bearing
In bearing saddle bore, in use deviate from or produce excessive axial displacement, need to ensure after punching point
Displacement at the effect lower bearing of given axial compressive force need to meet the requirements, but must not change axle
The rotation motility held, reaches the effect of fixing bearing.
A traditional operational approach of rushing is to stamp central point in the plane of bearing saddle bore in advance, then
The central point being respectively aligned to stamp in advance with the straight pin of a band bulb rushes a little, due to this operation
Method is entirely and controls to rush point pressure by personal experience, so that the bearing matter after An Zhuaning
Amount (specifically axially release power, end-play in guarantee or rotate the aspects such as flexible) excessively depends on
Rely the technical merit of workman, make the product quality after installation it cannot be guaranteed that 100% is qualified, cause
Workpiece and bearing are scrapped, and production efficiency is low.
In view of this, the applicant rushes drawbacks described above when putting deeply for prior art at bearing
Research, has this case to produce then.
Utility model content
The purpose of this utility model is to provide a kind of bearing punching point installation tool, it is possible to accurately
Punching press point on bearing block is rushed point location, mistake during to overcome installation bearing in prior art
In relying on workman's technical merit, production efficiency is low and cannot guarantee the defect of bearing installation quality.
In order to reach above-mentioned purpose, solution of the present utility model is:
An a kind of bearing punching point installation tool, including multiple act on bearing block rush penalty kick, use
The fixture of penalty kick is rushed and for bearing and transmit the pressure part of pressure in installing each, described
Fixture and described pressure part are linked together by securing member and are all set on a locating shaft,
The described curvature rushing penalty kick is identical with the curvature of the punching press point required on bearing block.
The described penalty kick that rushes is the metal ball requiring making according to punching point.
It is provided with multiple for the described installing hole rushing penalty kick installation, with described solid on described fixture
Locking member is upper away from the direction of bearing block, with described fixture under the direction of bearing block is,
Described installing hole includes epimere and the hypomere that bore reduces successively, sets in the epimere of described installing hole
Being equipped with a ball and support pin, described ball supports to offer on the lower surface of pin and rushes penalty kick curvature with described
Consistent ball-and-socket, the described penalty kick that rushes is fastened on the hypomere of described installing hole, described rushes the upper of penalty kick
Portion is embedded in corresponding described ball-and-socket, and the described spherical calotte rushing penalty kick protrudes described installing hole
Outward.
The length that described ball supports pin is equal with the length of the epimere of described installing hole.
Described penalty kick and the described ball of rushing supports the area of spherical surface that the ball-and-socket of pin contact and is more than described punching
The area of spherical surface that penalty kick contacts with described bearing block.
It is described that rush penalty kick and described ball to support the area of spherical surface that the ball-and-socket of pin contacts be described punching a little
1.5-2 times of the area of spherical surface that ball contacts with described bearing block.
Described fixture is circular fixed plate, described fixture offers and wears for described locating shaft
The centre bore crossed, described pressure part is cylindrical, described pressure part offers for described location
The centre bore that axle passes, the centre bore of described fixture and the centre bore of described pressure part coaxially set
Put.
Described rushing the penalty kick week along described fixture along being uniformly distributed, each rushes the center of penalty kick
It is on a circumference coaxial with the centre bore of described fixture.
This bearing punching point installation tool also includes the support seat for spring bearing and bearing block, institute
State support seat to be also set on described locating shaft.
After using said structure, this utility model one bearing punching point installation tool, only need to will carry
The bearing having bearing block is set on locating shaft, just by bearing and this bearing punching point installation tool peace
It is fitted together, then under the effect of axial compressive force so that rushing of this bearing punching point installation tool
Penalty kick and the respective planes generation crimp of bearing block, the most just make at bearing block plane
Material can be extended at the crimp heart wherein of penalty kick by rushing, being partially filled with of bearing block deformation
At the chamfering of bearing outer ring, it is achieved thereby that the installation to bearing.In actual control, bearing
The position of the punching press point on seat is decided by rush the position of penalty kick, and the size of bearing block elongation determines
The degree of depth of Yu Chongdian, and the position that every suit bearing punching point installation tool rushes penalty kick is fixing,
The degree of depth of punching point can obtain, therefore according to the pressure that the material property of bearing block, punching press apply
Use of the present utility model just can be popularized substantially without too many experience when practical operation, thus
There is effect of good product consistency.
Further, the length that described ball supports pin is equal with the length of the epimere of described installing hole,
The length that ball supports pin is long, can affect the installation of pressure part and fixture, and ball supports the length of pin
Spend short, it is impossible to the penalty kick that liquidates provides good supporting role.
Further, described penalty kick and the described ball of rushing supports the area of spherical surface that the ball-and-socket of pin contacts and is more than
Described rushing the area of spherical surface that penalty kick contacts with described bearing block, so arrange, ball-and-socket can liquidate
Penalty kick plays more preferable protective effect, reduces the stress rushing penalty kick, and the penalty kick that liquidates plays preferably
Cushioning effect, even if being deformed after rushing penalty kick repeatedly stress, is to change owing to rushing penalty kick
Part, and change convenient, do not interfere with the normal use of this bearing punching point installation tool.
Further, the centre bore of described fixture and the centre bore of described pressure part are coaxially disposed,
Ensure that externally applied forces is preferably passed to fixture by pressure part.
Further, described rushing the penalty kick week along described fixture along being uniformly distributed, each rushes a little
The center of ball is on a circumference coaxial with the centre bore of described fixture, so arranges,
Guarantee is when punching point, and on bearing block, the deformation elongation of each punching point is consistent, it is achieved
The firm installation of bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bearing of this utility model punching point installation tool；
Fig. 2 is the planar structure schematic diagram of fixture in this utility model.
In figure:
Rush penalty kick 1 fixture 2
Centre bore 21 screwed hole 22
Installing hole 23 pressure part 3
Through hole 31 locating shaft 4
Connecting bolt 5 ball supports pin 6
Support seat 7 bearing block 1a
Bearing 1b
Detailed description of the invention
In order to the technical solution of the utility model is explained further, come below by specific embodiment
The utility model is elaborated.
A kind of bearing punching point installation tool, as it is shown in figure 1, include multiple acting on bearing block
Rush penalty kick 1, for installing each fixture 2 rushing penalty kick 1 and for bearing and transmitting
The pressure part 3 of pressure, rushing penalty kick 1 is the metal ball requiring making according to punching point, due to steel
Comprcssive strength and hardness ideal, therefore rush penalty kick 1 and be preferably steel ball, rush penalty kick 1
Curvature identical with the curvature of punching press point required on bearing block 1a, rush the individual several of penalty kick 1
Determine according to the number of the punching press point required on bearing block 1a.
As Figure 1-Figure 2, pressure part 3 and fixture 2 are set on a locating shaft 4 respectively
On, concrete structure is: fixture 2 is circular fixed plate, fixture 2 offers for fixed
The centre bore 21 that position axle 4 passes, pressure part 3 is cylindrical, and pressure part 3 offers confession
The centre bore that locating shaft 4 passes, the external diameter of fixture 2 and pressure part 3 is equal in magnitude, fixing
The centre bore of part 2 and the centre bore of pressure part 3 are coaxially disposed, it is possible to ensure externally applied forces by
Pressure part 3 preferably passes to fixture 2.Pressure part 3 and fixture 2 are by multiple connections
Bolt 5 is fixed together: be upper with fixture 2 away from the direction of bearing block 1a, with fixing
Part 2 is under the direction of bearing block 1a is, pressure part 3 axially offers multiple for each along it
The through hole 31 that individual connecting bolt 5 stretches into, this through hole 31 include epimere that bore reduces successively and
Hypomere, is formed with the step of the nut setting connecting bolt 5 for card between epimere and hypomere, logical
The hypomere in hole 31 has the thread segment suitable with the screw thread of connecting bolt 5, and fixture 2 is right
The position answering each through hole 31 of pressure part 3 the most also offers multiple and corresponding along it
The screwed hole 22 that the screw thread of connecting bolt 5 is suitable, stretches into correspondence successively by connecting bolt 5
The through hole 31 of pressure part 3 and the screwed hole 22 of fixture 2 in, then connecting bolt 5 is twisted
Tightly, just pressure part 3 and fixture 2 are securely attached together.
As Figure 1-Figure 2, fixture 2 is provided with multiple installation for rushing penalty kick 1 installation
Hole 23, installing hole 23 includes epimere and the hypomere that bore reduces successively, installing hole 23 upper
Being provided with a ball in Duan and support pin 6, ball supports and offers and rush penalty kick 1 on the lower surface of pin 6
The ball-and-socket that curvature is consistent, rushes penalty kick 1 and is fastened on the hypomere of installing hole 23, and rush penalty kick 1
Top is embedded in corresponding ball-and-socket, and the spherical calotte rushing penalty kick 1 protrudes outside installing hole 23.
This bearing punching point installation tool also includes for spring bearing 1b and the support of bearing block 1a
Seat 7, supports seat 7 and is also set on locating shaft 4.
After using said structure, this utility model one bearing punching point installation tool, during use,
Pressure part 3 is positioned at the top of fixture 2, and it is fixed to be set on by the bearing 1b with bearing block 1a
On the axle 4 of position and be clamped on fixture 2 and support between seat 7, just by bearing 1b and this bearing
Punching point an installation tool be installed together, followed by hydraulic press or other stable pressure can be provided
Pressure part 3 is exerted a force by the equipment of power, under the effect of axial compressive force so that be arranged on fixture
The respective planes generation crimp rushing penalty kick 1 and bearing block 1a on 2, the most just makes
Material at bearing block 1a plane can be extended at the crimp heart wherein of penalty kick 1 by rushing,
Being partially filled with at the chamfering of bearing outer ring of bearing block 1a deformation, it is achieved thereby that to bearing
The installation of 1b.
In actual control, the position of the punching press point on bearing block 1a is decided by rush the position of penalty kick 1
Putting, the size of bearing block 1a elongation is decided by the degree of depth of punching point, and every suit bearing rushes a little
The position rushing penalty kick 1 of installation tool is fixing, and the degree of depth of punching point can be according to bearing block
The pressure that the material property of 1a, punching press apply obtains, and use the most of the present utility model is in reality
Just can popularize substantially without too many experience during the operation of border, thus there is the merit of good product consistency
Effect.
Further, the length that ball supports pin 6 is equal with the length of the epimere of installing hole 23, this
Sample neither affects pressure part 3 and the connection of fixture 2, ensure that again ball supports pin 6 and liquidates
Penalty kick 1 provides good supporting role.
Further, rush penalty kick 1 and ball and support area of spherical surface that the ball-and-socket of pin 6 contacts for rushing penalty kick
1.5-2 times of 1 area of spherical surface contacted with bearing block 1a, i.e. rushes contacting of penalty kick 1 and ball-and-socket
Area is punching point 1.5-2 times of area, so arranges, and the ball-and-socket penalty kick 1 that can liquidate plays more
Good protective effect, reduces the stress rushing penalty kick 1, and the penalty kick 1 that liquidates plays and preferably buffers work
With, even if being deformed after rushing more than 1 stress of penalty kick, can change owing to rushing penalty kick 1
Part, and change conveniently, do not interfere with the normal use of this bearing punching point installation tool.
Further, rushing the penalty kick 1 week along fixture 2 along being uniformly distributed, each rushes penalty kick `
Center be on a circumference coaxial with the centre bore of fixture 2.So arrange, ability
Ensure that, when punching point, on bearing block 1a, the deformation elongation of each punching point is consistent, it is achieved
The firm installation of bearing 1b.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any
Person of an ordinary skill in the technical field is suitably changed what it did or modifies, and all should be regarded as
Without departing from patent category of the present utility model.
Claims (9)
1. a bearing punching point installation tool, it is characterised in that: include multiple acting on bearing
Penalty kick is rushed, for installing each fixture rushing penalty kick and for bearing and transmitting pressure on seat
The pressure part of power, described fixture and described pressure part are linked together by securing member and all wear
It is enclosed within a locating shaft, the described curvature rushing penalty kick and the curvature of the punching press point of requirement on bearing block
Identical.
A kind of bearing punching point installation tool the most according to claim 1, it is characterised in that:
The described penalty kick that rushes is the metal ball requiring making according to punching point.
A kind of bearing punching point installation tool the most according to claim 1, it is characterised in that:
It is provided with multiple for the described installing hole rushing penalty kick installation, with described fixture on described fixture
Direction away from bearing block is upper, with described fixture under the direction of bearing block is, described
Installing hole includes epimere and the hypomere that bore reduces successively, is provided with in the epimere of described installing hole
One ball supports pin, and described ball supports and offers on the lower surface of pin with described to rush penalty kick curvature consistent
Ball-and-socket, the described penalty kick that rushes is fastened on the hypomere of described installing hole, and the described top rushing penalty kick is embedding
Being located in the described ball-and-socket of correspondence, the described spherical calotte rushing penalty kick protrudes outside described installing hole.
A kind of bearing punching point installation tool the most according to claim 3, it is characterised in that:
The length that described ball supports pin is equal with the length of the epimere of described installing hole.
A kind of bearing punching point installation tool the most according to claim 3, it is characterised in that:
Described penalty kick and the described ball of rushing supports the area of spherical surface that the ball-and-socket of pin contact and is more than and described rushes penalty kick
The area of spherical surface contacted with described bearing block.
A kind of bearing punching point installation tool the most according to claim 5, it is characterised in that:
Described rush penalty kick and described ball support the area of spherical surface that the ball-and-socket of pin contact be described rush penalty kick and
1.5-2 times of the area of spherical surface of described bearing block contact.
A kind of bearing punching point installation tool the most according to claim 1, it is characterised in that:
Described fixture is circular fixed plate, described fixture offers and supplies described locating shaft to pass
Centre bore, described pressure part is cylindrical, described pressure part offers and wears for described locating shaft
The centre bore crossed, the centre bore of described fixture and the centre bore of described pressure part are coaxially disposed.
A kind of bearing punching point installation tool the most according to claim 7, it is characterised in that:
Described rushing the penalty kick week along described fixture along being uniformly distributed, each center rushing penalty kick is in
On a circumference coaxial with the centre bore of described fixture.
A kind of bearing punching point installation tool the most according to claim 1, it is characterised in that:
Also including the support seat for spring bearing and bearing block, it is described fixed that described support seat is also set on
On the axle of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481328.4U CN205798190U (en) | 2016-05-24 | 2016-05-24 | A kind of bearing punching point installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481328.4U CN205798190U (en) | 2016-05-24 | 2016-05-24 | A kind of bearing punching point installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798190U true CN205798190U (en) | 2016-12-14 |
Family
ID=57500366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620481328.4U Active CN205798190U (en) | 2016-05-24 | 2016-05-24 | A kind of bearing punching point installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834312A (en) * | 2016-05-24 | 2016-08-10 | 泉州市德源轴承实业有限公司 | Bearing punching point mounting tool |
-
2016
- 2016-05-24 CN CN201620481328.4U patent/CN205798190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834312A (en) * | 2016-05-24 | 2016-08-10 | 泉州市德源轴承实业有限公司 | Bearing punching point mounting tool |
| CN105834312B (en) * | 2016-05-24 | 2018-08-07 | 泉州市德源轴承实业有限公司 | A kind of bearing punching point installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Fujian province Quanzhou city Luojiang District River town Xi Pu Industrial Area Patentee after: Fujian Deyuan Intelligent Technology Co.,Ltd. Address before: 362000 Fujian province Quanzhou city Luojiang District River town Xi Pu Industrial Area Patentee before: QUANZHOU DEYUAN BEARING INDUSTRIAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |