CN107882886A - A kind of bearing full of complement balls aids in ball-loading device - Google Patents
A kind of bearing full of complement balls aids in ball-loading device Download PDFInfo
- Publication number
- CN107882886A CN107882886A CN201711072445.0A CN201711072445A CN107882886A CN 107882886 A CN107882886 A CN 107882886A CN 201711072445 A CN201711072445 A CN 201711072445A CN 107882886 A CN107882886 A CN 107882886A
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- China
- Prior art keywords
- bed die
- bearing
- ball
- full
- outer ring
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of bearing full of complement balls to aid in ball-loading device, including：Bed die main body, the bed die body top are provided with the seam being engaged with bearing outer ring seal groove, and the seam is located at the inner side of the bearing outer ring seal groove；The bed die main body is divided into full symmetric left bed die and right bed die；One drives the left bed die and the bed die motion driving mechanism of the separation of right bed die and engagement；When the left bed die and right bed die do disengaging movement, the left bed die opens with the seam driving bearing outer ring on right bed die；When the left bed die and right bed die do engagement movement, the bearing outer ring restores；One is arranged on the bearing inner race hold-down mechanism on the left bed die or right bed die, and when filling ball, the bearing inner race is pressed in the bed die main body by the bearing inner race hold-down mechanism.The present invention is simple in construction, the assembling of bearing full of complement balls can be also being smoothly completed completely without steel ball forcing press.
Description
Technical field
The present invention relates to bearing to assemble field, more particularly to a kind of bearing full of complement balls auxiliary ball-loading device.
Background technology
The isolation element such as steel ball, no retainer is full of inside bearing full of complement balls (outer ring breaking type), is often dual face seals knot
Structure.By increasing the steel ball number of Bearing inner, the bearing capacity of bearing is improved, while remains ball bearing and is suitable for revolving at a high speed
The characteristics of turning, suitable for high speed swinging and the larger occasion of load.
Sealing bearing full of complement balls race bearing outer ring axial direction has the breach of an appropriate depth, but the breach does not extend
To raceway bottom.The design method of breach both ensure that the integrality of raceway in process, be provided again to fill out ball during assembling
It is convenient.
The assembling of bearing full of complement balls is generally carried out in four steps at present, the first step：Bearing outer ring is extruded, makes it along indentation, there
" fracture ", i.e., so-called " pinch off "；Second step：The suitable supporting inner ring of selection, is manually loaded several steel balls, the 3rd step：Utilize
Steel ball forcing press, moment is pressed into remainder grain steel ball successively, into Internal and external cycle raceway.4th step：Greasing, gland.Utilize steel ball
Although forcing press efficiency high, there is some in same, first：Steel ball forcing press cost is higher, when workshop steel ball pressure
When power machine quantity is inadequate, it much can not meet production requirement.Second：Forcing press red needle punching press bed die, bed die are easily damaged, need through
Often with changing.3rd：Bearing ring easily causes damage, or even scrap under the huge impact of steel ball.
For this applicant carried out beneficial exploration and trial, result of the above problems is have found, will be detailed below being situated between
The scheme to continue is caused by under this background.
The content of the invention
The technical problems to be solved by the invention be in view of the shortcomings of the prior art with defect and provide and a kind of completely fill ball
Bearing aids in ball-loading device.
Technical problem solved by the invention can be realized using following technical scheme：
A kind of bearing full of complement balls aids in ball-loading device, it is characterised in that including：
Bed die main body, the bed die body top is provided with the seam being engaged with bearing outer ring seal groove, described to stop
Mouth is located at the inner side of the bearing outer ring seal groove；The bed die main body is divided into full symmetric left bed die and right bed die；
One drives the left bed die and the bed die motion driving mechanism of the separation of right bed die and engagement；When the left bed die and the right side
When bed die does disengaging movement, the left bed die opens with the seam driving bearing outer ring on right bed die；When the left bed die and the right side
When bed die does engagement movement, the bearing outer ring restores；
One is arranged on the bearing inner race hold-down mechanism on the left bed die or right bed die, when filling ball, the bearing inner race pressure
The bearing inner race is pressed in the bed die main body by tight mechanism.
In a preferred embodiment of the invention, the bed die motion driving mechanism includes a screw rod and radially coaxial set
Put the right-hand thread hole on the left-hand thread hole and right bed die on the left bed die, the screw thread rotation in the left-hand thread hole and right-hand thread hole
To opposite；The hand of spiral opposite first paragraph screw thread and second segment screw thread, wherein first paragraph screw thread are provided with the screw rod
Engaged with the left-hand thread hole, second segment screw thread is engaged with the right-hand thread hole, and left bed die and right bottom can be driven by rotating screw rod
Mould separates and engagement.
In a preferred embodiment of the invention, one rotary handle is installed in the outer end of the screw rod.
In a preferred embodiment of the invention, the left-hand thread hole is different from the aperture in right-hand thread hole, and described first
Section screw thread is different from the external diameter of second segment screw thread.
In a preferred embodiment of the invention, coaxial left pilot hole is offered on the left bed die and right bed die
With right pilot hole, a guide finger is inserted in the left pilot hole and right pilot hole, the guide finger is to the left bed die and the right side
The separation and engagement of bed die play the guiding role.
In a preferred embodiment of the invention, the bearing inner race hold-down mechanism includes a protection briquetting, the guarantor
The first end of shield briquetting is pressed on the top surface of the bearing inner race, and the second end of the protection briquetting is arranged on a stud and led to
Nut compression is crossed, the stud is arranged on the top surface of the left bed die or right bed die.
As a result of technical scheme as above, the beneficial effects of the present invention are：
In the case where steel ball forcing press need not be used, bed die main body is divided into two, is divided into left part bed die, right part bottom
Mould, make bearing outer ring edge along indentation, there " fracture " using being rotatablely connected component and opening separated left part bed die, right part bed die
Open, in order to which steel ball is put into, after steel ball dress, merge left part bed die, right part bed die using component is rotatablely connected, bearing outer ring
Elasticity recovery is deformed, and dress ball is completed.The present invention can also smoothly complete bearing full of complement balls completely without steel ball forcing press
Assembling.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 aids in ball-loading device main sectional view for a kind of bearing full of complement balls of the present invention；
Fig. 2 aids in ball-loading device side view for a kind of bearing full of complement balls of the present invention；
Fig. 3 aids in ball-loading device top view for a kind of bearing full of complement balls of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, enter below
One step illustrates the present invention.
Referring to Fig. 1 to Fig. 3, a kind of bearing full of complement balls auxiliary ball-loading device shown in figure, including bed die main body 100, bottom
Mould main body 100 is in cylindrical type, and top perimeter is provided with chamfering 130, is provided with and bearing outer ring in the top center of bed die main body 100
The seam 150 that 510 seal grooves are engaged, the inner hollow of bed die main body 100, form a through hole 120, its pore size and bearing
The diameter of inner ring 510 is adapted.
Bed die main body 100 is divided into two by the present invention using wire cutting along its center axis, is divided into left bed die 100a, right bottom
Mould 100b, left bed die 100a, right bed die 100b separation are driven with engaging using bed die motion driving mechanism.
Bed die motion driving mechanism includes left-hand thread hole 140a, the right spiral shell for extending radially through left bed die 100a, right bed die 100b
Pit 140b and a screw rod 200.Left-hand thread hole 140a, right-hand thread hole 140b thread rotary orientation are opposite.
It is provided with two sections of screw thread 200a, 200b on screw rod 200, two sections of screw threads 200a, 200b's is oppositely oriented, wherein first
Section screw thread 200a engages with left-hand thread hole 140a, and second segment screw thread 200b engages with right-hand thread hole 140b.Prolong one end of screw rod 200
Stretch out outside bed die main body 100, the end for extending 100 outer one end of bed die main body in screw rod 200 is equipped with rotary handle 210.
When rotating clockwise rotary handle 210, screw rod 200 turns clockwise, and right bed die 100b enters towards right lateral, while left bottom
Mould 100a enters towards left lateral so that left bed die 100a, right bed die 100b are separated.
When rotating counterclockwise rotary handle 200, right bed die 100b enters towards left lateral, and left bed die 100a enters towards right lateral, reaches mutual
The effect engaged.
In the present invention, the second segment screw thread 200b external diameter ratios close to the one end of rotary handle 210 are away from rotary handle 210 1
The first paragraph screw thread 200a at end external diameter is big, and right-hand thread hole 140b internal diameter is bigger than left-hand thread hole 140a internal diameter so that antitorque
Force intensity strengthens.
In the present invention, with 200 same perpendicular of screw rod, in the lower section of screw rod 200, it is additionally provided with to left bed die
The guiding parts that 100a, right bed die 100b motion play the guiding role.The guiding parts includes coaxially extending radially through left bed die
100a, right bed die 100b pilot hole 710a, 710b and one pass through pilot hole 710a, 710b guide finger 700, left bed die
100a and right bed die 100b advances along the length direction of alignment pin 700.
In the present invention, bearing inner race hold-down mechanism includes stud 410 and the one end being arranged on right bed die 100b tops
Protection briquetting 400 on stud 410 is arranged on by nut 420, when bearing 500 is placed in bed die main body, protects briquetting 400
The other end be pressed on bearing inner race 520, tightening nut 420 makes the stress of bearing inner race 520, limits its displacement.
The operation principle of the present invention is as follows：
When bearing full of complement balls assembles steel ball, using this auxiliary device operation, bearing inner race 520, bearing outer ring 510 are placed
On left bed die 100a, right bed die 100b, left bed die 100a, right bed die 100b are with seam 150 and the sealing ring of bearing outer ring 520
Groove is engaged, and compresses bearing inner race 520 with the other end of protection briquetting 400, rotating rotary handle 200 makes left bed die 100a, the right side
Bed die 100b opens, and bearing outer ring 510 is opened along indentation, there " fracture ", in order to which steel ball is put into, after steel ball dress, rotates
Rotary handle 200 merges left bed die 100a, right bed die 100b, and the elasticity recovery of bearing outer ring 520 deformation, dress ball is completed.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of bearing full of complement balls aids in ball-loading device, it is characterised in that including：
Bed die main body, the bed die body top are provided with the seam being engaged with bearing outer ring seal groove, the seam position
In the inner side of the bearing outer ring seal groove；The bed die main body is divided into full symmetric left bed die and right bed die；
One drives the left bed die and the bed die motion driving mechanism of the separation of right bed die and engagement；When the left bed die and right bed die
When doing disengaging movement, the left bed die opens with the seam driving bearing outer ring on right bed die；When the left bed die and right bed die
When doing engagement movement, the bearing outer ring restores；
One is arranged on the bearing inner race hold-down mechanism on the left bed die or right bed die, when filling ball, the bearing inner race compacting machine
The bearing inner race is pressed in the bed die main body by structure.
A kind of 2. bearing full of complement balls auxiliary ball-loading device as claimed in claim 1, it is characterised in that the bed die motion driving
Mechanism includes the right-hand thread hole on a screw rod and the radially coaxial left-hand thread hole and right bed die being arranged on the left bed die, described
The thread rotary orientation in left-hand thread hole and right-hand thread hole is opposite；Be provided with the screw rod the opposite first paragraph screw thread of the hand of spiral and
Second segment screw thread, wherein first paragraph screw thread engage with the left-hand thread hole, and second segment screw thread engages with the right-hand thread hole, rotate
Screw rod can drive left bed die and right bed die separates and engagement.
3. a kind of bearing full of complement balls auxiliary ball-loading device as claimed in claim 2, it is characterised in that in the outer end of the screw rod
One rotary handle is installed.
4. a kind of bearing full of complement balls auxiliary ball-loading device as claimed in claim 2, it is characterised in that the left-hand thread hole and the right side
The aperture of screwed hole is different, and the first paragraph screw thread is different from the external diameter of second segment screw thread.
5. a kind of bearing full of complement balls auxiliary ball-loading device as described in any one of Claims 1-4 claim, its feature exist
In offering coaxial left pilot hole and right pilot hole on the left bed die and right bed die, led in the left pilot hole and the right side
A guide finger is inserted into hole, separation and engagement of the guide finger to the left bed die and right bed die play the guiding role.
6. exist as claimed in claim 1 to a kind of bearing full of complement balls auxiliary ball-loading device of any one of 4 claims, its feature
In the bearing inner race hold-down mechanism includes a protection briquetting, and the first end of the protection briquetting is pressed in the bearing inner race
On top surface, the second end of the protection briquetting is arranged on a stud and compressed by nut, and the stud is arranged on the left side
On the top surface of bed die or right bed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072445.0A CN107882886B (en) | 2017-11-03 | 2017-11-03 | Auxiliary ball loading device for full ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072445.0A CN107882886B (en) | 2017-11-03 | 2017-11-03 | Auxiliary ball loading device for full ball bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107882886A true CN107882886A (en) | 2018-04-06 |
| CN107882886B CN107882886B (en) | 2023-10-03 |
Family
ID=61778440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072445.0A Active CN107882886B (en) | 2017-11-03 | 2017-11-03 | Auxiliary ball loading device for full ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882886B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855786A (en) * | 2020-12-31 | 2021-05-28 | 中山市盈科轴承制造有限公司 | Method for filling full-complement bearing with axial crack on outer ring |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH108637A (en) * | 1922-12-05 | 1925-02-16 | Drotschmann Hugo | Method of filling rollers between the races of roller bearings. |
| CN102003468A (en) * | 2010-11-27 | 2011-04-06 | 洛阳轴研科技股份有限公司 | Method for assembling outer ring axial broken thin-wall bearing |
| CN102913559A (en) * | 2012-10-25 | 2013-02-06 | 无锡市三立轴承有限公司 | Fixture for disassembling flexible bearing |
| CN103790980A (en) * | 2014-03-04 | 2014-05-14 | 洛阳博普轴承制造有限公司 | Ball loading device filled with ball bearings |
| CN103994151A (en) * | 2014-04-30 | 2014-08-20 | 洛阳润环电机轴承有限公司 | Mold for elastically assembling angular-contact ball bearing with outer ring possessing counter bore |
| WO2015091569A1 (en) * | 2013-12-19 | 2015-06-25 | Solvay Specialty Polymers Usa, Llc | Bearing assembly and method |
| CN204828279U (en) * | 2015-07-29 | 2015-12-02 | 浙江八环轴承有限公司 | Car automatic transmission is with completely adorning deep groove ball bearing and assembly mould thereof |
| CN105545944A (en) * | 2016-03-07 | 2016-05-04 | 洛阳轴研科技股份有限公司 | Large double-direction thrust ball bearing with airtightness and assembling method of large double-direction thrust ball bearing |
| CN207598729U (en) * | 2017-11-03 | 2018-07-10 | 宁波慈兴智能设备有限公司 | A kind of bearing full of complement balls assist ball-loading device |
| CN113677903A (en) * | 2019-05-16 | 2021-11-19 | 舍弗勒技术股份两合公司 | Method and device for mounting a rolling bearing |
-
2017
- 2017-11-03 CN CN201711072445.0A patent/CN107882886B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH108637A (en) * | 1922-12-05 | 1925-02-16 | Drotschmann Hugo | Method of filling rollers between the races of roller bearings. |
| CN102003468A (en) * | 2010-11-27 | 2011-04-06 | 洛阳轴研科技股份有限公司 | Method for assembling outer ring axial broken thin-wall bearing |
| CN102913559A (en) * | 2012-10-25 | 2013-02-06 | 无锡市三立轴承有限公司 | Fixture for disassembling flexible bearing |
| WO2015091569A1 (en) * | 2013-12-19 | 2015-06-25 | Solvay Specialty Polymers Usa, Llc | Bearing assembly and method |
| CN103790980A (en) * | 2014-03-04 | 2014-05-14 | 洛阳博普轴承制造有限公司 | Ball loading device filled with ball bearings |
| CN103994151A (en) * | 2014-04-30 | 2014-08-20 | 洛阳润环电机轴承有限公司 | Mold for elastically assembling angular-contact ball bearing with outer ring possessing counter bore |
| CN204828279U (en) * | 2015-07-29 | 2015-12-02 | 浙江八环轴承有限公司 | Car automatic transmission is with completely adorning deep groove ball bearing and assembly mould thereof |
| CN105545944A (en) * | 2016-03-07 | 2016-05-04 | 洛阳轴研科技股份有限公司 | Large double-direction thrust ball bearing with airtightness and assembling method of large double-direction thrust ball bearing |
| CN207598729U (en) * | 2017-11-03 | 2018-07-10 | 宁波慈兴智能设备有限公司 | A kind of bearing full of complement balls assist ball-loading device |
| CN113677903A (en) * | 2019-05-16 | 2021-11-19 | 舍弗勒技术股份两合公司 | Method and device for mounting a rolling bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855786A (en) * | 2020-12-31 | 2021-05-28 | 中山市盈科轴承制造有限公司 | Method for filling full-complement bearing with axial crack on outer ring |
| CN112855786B (en) * | 2020-12-31 | 2023-01-13 | 中山市盈科轴承制造有限公司 | Method for filling full-complement bearing with axial crack on outer ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107882886B (en) | 2023-10-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221207 Address after: 315301 No.188, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province Applicant after: CIXING GROUP Co.,Ltd. Address before: 315301 No.188, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province Applicant before: NINGBO CIXING INTELLIGENT EQUIPMENT Co.,Ltd. |
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