CN207998624U - A kind of bearing ring shaping device of the end face with boss - Google Patents
A kind of bearing ring shaping device of the end face with boss Download PDFInfo
- Publication number
- CN207998624U CN207998624U CN201820303420.0U CN201820303420U CN207998624U CN 207998624 U CN207998624 U CN 207998624U CN 201820303420 U CN201820303420 U CN 201820303420U CN 207998624 U CN207998624 U CN 207998624U
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- bearing ring
- boss
- face
- shaping device
- trim panel
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Abstract
A kind of bearing ring shaping device of the end face with boss, the utility model are ensureing bearing ring(2)The boss of end face(1)Under the premise of injury-free, the warpage of the bearing ring heat treatment rear end face with boss is greatly reduced, ensure the thermal treatment quality and processing progress of bearing ring, and with simple in structure, easy to operate, the features such as shaping effect is apparent, technical solutions of the utility model are simple, and using effect is preferable, are suitble to large-scale promotion and application.
Description
Technical field
The utility model is related to the shaping technique fields of bearing ring, and in particular to a kind of bearing ring of the end face with boss
Apparatus for shaping.
Background technology
Known, machine-building is industrialized basis and pillar, and high-end mechanized equipment is manufacturing leader,
Key member in its middle and high end mechanized equipment determines the major function of mechanized equipment, is the core of machine-building.As pass
The bearing of one of key component, there is short life, poor reliability and the structures three major issues such as again for state's inner bearing at present, in order to mitigate
Bearing weight, extend bearing service life, improve the unfailing performance of bearing, bearing products is constantly upgraded, bearing towards
Complicate, integrated and blocking direction is developed, this development trend directly results in that bearing parts is abnormally-structured to be increased, to heat
The control of processing deformation brings unprecedented challenge.Such as bearing ring of the end face with boss, because its structure limits, end face
Directly warpage can not be pressed to carry out shaping with pressure wooden dipper plate, cause lasso warpage to severely exceed, product qualification rate is less than 60%, serious shadow
Ring the quality and production and processing progress etc. of product after being heat-treated.
Invention content
Insufficient present in background technology to overcome, it is whole that the utility model provides a kind of bearing ring of the end face with boss
Shape dress is set, and the utility model is greatly reduced under the premise of ensureing that the boss of end surface of bearing ring is injury-free with boss
Bearing ring is heat-treated the warpage of rear end face, ensures thermal treatment quality and processing progress of bearing ring etc..
To realize that goal of the invention as described above, the utility model use technical solution as described below:
A kind of bearing ring shaping device of the end face with boss, including top board, trim panel, nut, fixing axle and pushing
Plate is socketed with lower platen on the outer edge surface of the fixing axle, is socketed with shaping on the outer edge surface of fixing axle on the right side of the lower platen
The right side of plate, the trim panel is equipped with boss jack corresponding with bearing ring convex platform position, on the right side of trim panel
It is socketed with top board on the outer edge surface of fixing axle, external screw thread is equipped in the right end of the fixing axle, is socketed on the external screw thread
Nut forms the bearing ring shaping device of the end face with boss.
Described to arrive bearing ring shaping device of the end face with boss, the diameter of the lower platen is bigger than the diameter of trim panel by 10
~60mm.
Described to arrive bearing ring shaping device of the end face with boss, the diameter of the trim panel is bigger than the diameter of bearing ring
10~60mm.
Described to arrive bearing ring shaping device of the end face with boss, the end face of the top board is equipped with plurality of processes
Hole.
Described to arrive bearing ring shaping device of the end face with boss, the middle part of the top board is perforated equipped with fixing axle.
Described to arrive bearing ring shaping device of the end face with boss, the middle part of the lower platen is perforated equipped with fixing axle.
It is described to arrive bearing ring shaping device of the end face with boss, gasket is equipped between the top board and nut.
Using technical solution as described above, the utility model has superiority as described below:
The utility model is greatly reduced under the premise of ensureing that the boss of end surface of bearing ring is injury-free with boss
Bearing ring is heat-treated the warpage of rear end face, ensures the thermal treatment quality and processing progress of bearing ring, and with structure letter
Single, easy to operate, the features such as shaping effect is apparent, technical solutions of the utility model are simple, and using effect is preferable, are suitble to a wide range of
Promotion and application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the right side structural representation of the utility model;
Fig. 3 is the structural schematic diagram of the utility model middle (center) bearing lasso;
Fig. 4 is the structural schematic diagram of trim panel in the utility model;
In figure:1, boss;2, bearing ring;3, top board;4, fabrication hole;5, trim panel;6, nut;7, fixing axle;
8, lower platen;9, boss jack;10, fixing axle is perforated.
Specific implementation mode
The utility model can be explained in more detail by the following examples, the utility model is not limited to following
Embodiment;
Bearing ring shaping device of a kind of end face with boss in conjunction with described in attached drawing 1~4, including top board 3, trim panel
5, nut 6, fixing axle 7 and lower platen 8, are socketed with lower platen 8 on the outer edge surface of the fixing axle 7, solid on 8 right side of lower platen
Trim panel 5 is socketed on the outer edge surface of dead axle 7, the right side of the trim panel 5 is equipped with and 2 convex platform of bearing ring, 1 position
Corresponding boss jack 9 is socketed with top board 3, in the fixing axle 7 on the outer edge surface of 5 right side fixing axle 7 of trim panel
Right end is equipped with external screw thread, and connected nut 6 is covered on the external screw thread and forms the bearing ring shaping device of the end face with boss.
In specific implementation process, the diameter of the lower platen 8 is bigger 10~60mm than the diameter of trim panel 5, the shaping
The diameter of plate 5 is bigger 10~60mm than the diameter of bearing ring 2.
Further, plurality of processes hole 4 is equipped on the end face of the top board 3.
Further, it is respectively equipped with fixing axle perforation 10 at the middle part of the top board 3 and lower platen 8.
Further, gasket is equipped between the top board 3 and nut 6.
Implement a kind of a kind of end face band boss of bearing ring shaping device of the end face described in the utility model with boss
Bearing ring shaping method, the shaping methods specifically comprise the following steps:
The first step prepares apparatus for shaping:
The lower platen 8 in apparatus for shaping is socketed in fixing axle 7 first, then in the fixing axle 7 on 8 right side of lower platen
It is socketed trim panel 5, when implementing, the diameter greatly at least 10mm of the diameter of lower platen 8 than trim panel 5, that is to say, that by shaping
Plate 5 is positioned over the centre position of lower platen 8, ensures 2 uniform force of bearing ring;
Second step, fixing bearing lasso 2:
It takes the next step, after the quenching of bearing ring 2 is come out of the stove, bearing ring 2 is socketed in fixing axle 7, on 2 end face of bearing ring
The boss 1 of setting is corresponded to and is inserted into the boss jack 9 being arranged on 5 end face of trim panel, then in the fixation on 2 right side of bearing ring
It is socketed top board 3 on axis 7, is compressed top board 3, bearing ring 2, trim panel 5 and lower platen 8 using nut 6;
Third step is tempered the bearing ring 2 fixed:
It takes the next step, the bearing ring 2 fixed is put into tempering equipment is tempered, according to bearing ring 2 when tempering
Material, size and structure choice temperature and tempering time, the temperature be 540 ± 5 DEG C, tempering time 3.5
~4h;
4th step is individually tempered the bearing ring 2 after tempering:
It takes the next step, waits taking out bearing ring 2 from apparatus for shaping after the completion of being tempered, then return bearing ring 2 by former
Ignition technique re-starts tempering.
The utility model in the specific implementation, the size of trim panel 5 according to the size of bearing ring 2, the position of boss 1 and
The height of boss 1 determines, the structure of trim panel 5 as shown in figure 4, the diameter of trim panel 5 should be at least than bearing ring 2 diameter it is big
10mm, to ensure the shaping effect of the marginal position of bearing ring 2;According to the position of the boss 1 of 2 end face of bearing ring in shaping
Boss jack 9 is arranged in 5 corresponding position of plate, and the diameter of boss jack 9 is wanted to ensure bearing ring 2 in shaping by boss 1
It is put in boss jack 9, and boss 1 is unaffected;The thickness of trim panel 5 is at least bigger 5mm than the height of boss 1, to ensure
The boss 1 of 2 end face of reforming process middle (center) bearing lasso is injury-free.
Specific embodiment of the utility model is as follows:
Bearing ring 2 is in quenching process since the effect of thermal stress and internal stress causes 2 end face of bearing ring to be stuck up
Song cannot meet the requirement of warpage after product heat treatment.Using the utility model apparatus for shaping and shaping as shown in Fig. 1~2
Trim panel 5 is placed on to the appropriate location of lower platen 8, trim panel 5 is placed on pushing as possible before the quenching of method, i.e. bearing ring 2
The centre position of plate 8, and apart from 8 edge of lower platen at least 10mm, ensure 2 uniform force of bearing ring;Bearing ring 2 quenches
After coming out of the stove, by the position of the boss jack 9 on the position alignment trim panel 5 of 2 end face convex platform 1 of bearing ring, by bearing ring 2
Smoothly it is placed on trim panel 5;Top board 3, lower platen 8 compress trim panel 5 and top board 3, according to the material of bearing ring 2
Material, size and structure choice temperature are 540 ± 5 DEG C, and tempering time is 3.5~4h;Wait for that 2 shaping of bearing ring after the completion will
Bearing ring 2 takes out from apparatus for shaping, and the bearing ring 2 of taking-up re-starts tempering by former tempering process.Utilize this practicality
The warpage qualification rate of the bearing ring 2 of novel shaping is increased to by 60% close to 100%, better meets rear process to bearing ring
The requirement of 2 end face warpages improves the quality of product after heat treatment, lays a good foundation for the output of high quality of products.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model be intended to include all embodiments belonged in this design and invention scope all changes
Change and improves.
Claims (7)
1. a kind of bearing ring shaping device of end face with boss, including top board(3), trim panel(5), nut(6), fixing axle
(7)And lower platen(8), it is characterized in that:In the fixing axle(7)Outer edge surface on be socketed with lower platen(8), in lower platen(8)
Right side fixing axle(7)Outer edge surface on be socketed with trim panel(5), the trim panel(5)Right side be equipped with and bearing ring
(2)Convex platform(1)The corresponding boss jack in position(9), in trim panel(5)Right side fixing axle(7)Outer edge surface on be socketed with
Top board(3), in the fixing axle(7)Right end be equipped with external screw thread, cover connected nut on the external screw thread(6)Described in being formed
Bearing ring shaping device of the end face with boss.
2. a kind of bearing ring shaping device of the end face according to claim 1 with boss, it is characterized in that:The lower platen
(8)Diameter compare trim panel(5)The big 10~60mm of diameter.
3. a kind of bearing ring shaping device of the end face according to claim 1 with boss, it is characterized in that:The trim panel
(5)Diameter compare bearing ring(2)The big 10~60mm of diameter.
4. a kind of bearing ring shaping device of the end face according to claim 1 with boss, it is characterized in that:The top board
(3)End face be equipped with plurality of processes hole(4).
5. a kind of bearing ring shaping device of the end face according to claim 1 with boss, it is characterized in that:The top board
(3)Middle part equipped with fixing axle perforate(10).
6. a kind of bearing ring shaping device of the end face according to claim 1 with boss, it is characterized in that:The lower platen
(8)Middle part equipped with fixing axle perforate(10).
7. a kind of bearing ring shaping device of the end face according to claim 1 with boss, it is characterized in that:The top board
(3)With nut(6)Between be equipped with gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303420.0U CN207998624U (en) | 2018-03-06 | 2018-03-06 | A kind of bearing ring shaping device of the end face with boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303420.0U CN207998624U (en) | 2018-03-06 | 2018-03-06 | A kind of bearing ring shaping device of the end face with boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207998624U true CN207998624U (en) | 2018-10-23 |
Family
ID=63836815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820303420.0U Active CN207998624U (en) | 2018-03-06 | 2018-03-06 | A kind of bearing ring shaping device of the end face with boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207998624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203753A (en) * | 2018-03-06 | 2018-06-26 | 洛阳Lyc轴承有限公司 | Bearing ring shaping method and its apparatus for shaping of a kind of end face with boss |
| CN114192786A (en) * | 2021-12-21 | 2022-03-18 | 广东盈峰材料技术股份有限公司 | Production method of shaft sleeve with boss |
-
2018
- 2018-03-06 CN CN201820303420.0U patent/CN207998624U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203753A (en) * | 2018-03-06 | 2018-06-26 | 洛阳Lyc轴承有限公司 | Bearing ring shaping method and its apparatus for shaping of a kind of end face with boss |
| CN108203753B (en) * | 2018-03-06 | 2024-01-26 | 洛阳Lyc轴承有限公司 | Bearing ring shaping method with boss on end surface and shaping device thereof |
| CN114192786A (en) * | 2021-12-21 | 2022-03-18 | 广东盈峰材料技术股份有限公司 | Production method of shaft sleeve with boss |
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