CN205603648U - Bearing ring thermal treatment shape hook device of preapring for an unfavorable turn of events - Google Patents
Bearing ring thermal treatment shape hook device of preapring for an unfavorable turn of events Download PDFInfo
- Publication number
- CN205603648U CN205603648U CN201620227027.9U CN201620227027U CN205603648U CN 205603648 U CN205603648 U CN 205603648U CN 201620227027 U CN201620227027 U CN 201620227027U CN 205603648 U CN205603648 U CN 205603648U
- Authority
- CN
- China
- Prior art keywords
- boss
- bearing ring
- bolt
- elastic tensioning
- shrink
- 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.)
- Expired - Fee Related
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a bearing ring thermal treatment shape hook device of preapring for an unfavorable turn of events, including elasticity rise tight piece, shrink bolt, shrink nut, the quantity that elasticity rises by tight piece has a plurality ofly, elasticity rises by tight piece around setting up around the shrink bolt, elasticity rises and is provided with one section bearing tight arc that rises on the tight piece, rise by the bottom of tight piece through first boss and elasticity and link to each other one by one in the bottom of shrink bolt, the upper portion of shrink bolt is provided with the second boss, the second boss rises tightly with elasticity, and the top of piece links to each other one by one, the shrink nut is installed on shrink bolt upper portion, the top of shrink bolt is provided with the hook and buckles. The utility model discloses can make bearing ring effectively prevent the production of warping at heat treatment process, removed subsequent plastic step from, simple structure, the installation is dismantled conveniently, avoided dismantling difficult lead to force the damage, can effectively guarantee the bearing ring quality behind the thermal treatment.
Description
[technical field]
This utility model relates to the technical field of bearing machining, particularly a kind of bearing ring heat treatment deformation
The technical field of hook.
[background technology]
Bearing is to play parts that are fixing and that reduce load coefficient of friction in mechanical transmission course, is the present age
A kind of very important parts in plant equipment.Existing bearing typically have by outer ring, inner ring, steel ball with
And retainer composition, and the lasso such as outer ring, inner ring be bearing connect in main connecting portion and stress bear
Position, thus it requires the lasso of bearing has the mechanical property of reinforcement, and is a kind of enhancing by Quenching Treatment
Outer ring hardness and a kind of effective means of comprehensive mechanical property.And the operation of existing bearing ring Quenching Treatment
Generally feeding, clean, be heated to hardening heat, oil bath quenching, warm wash, for the first time tempering, lonely
Wash and second time tempering.Bearing ring is the most often deformed, and needs to be come by apparatus for shaping
It is corrected.Existing apparatus for shaping simple in construction, has generally comprised holder and has been plugged in holder two respectively
The top of end, adjusting rod, described top, adjusting rod and holder threaded engagement.But, this shaping fills
Putting, at timing, whole calibrated force acts on holder two ends completely, at top and bearing ring contact position
Can be excessive due to stress, produce the plastic deformation of fiber, in the bearing postorder mill course of processing, produce plasticity
The position of deformation can produce waste product because the relation of grinding allowance cannot remove removing black bark completely;It addition, to energy
Enough complete the product of shaping, also due to force ratio during shaping is relatively big, produce bigger internal stress, return
It is difficult to during fire remove completely, the mill course of processing produces the problems such as inter process mill machining deformation.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of bearing ring heat treatment
Anti-deformation hook, it is possible to make bearing ring effectively prevent the generation of deformation in heat treatment process, eliminate
Follow-up shaping step, simple in construction, easy installation and removal, it is to avoid the pressure damage that dismounting difficulty is caused,
Can effectively ensure that the bearing ring quality after heat treatment.
For achieving the above object, the utility model proposes a kind of bearing ring heat treatment deformation hook,
Including elastic tensioning sheet, shrinking bolt, contraction nut, the quantity of described elastic tensioning sheet has some, described
Elastic tensioning sheet is circumferentially positioned at shrinking bolt surrounding, and described elastic tensioning sheet is provided with one section of bearing tensioner
Arc, the bottom of described shrinking bolt is connected with the bottom of elastic tensioning sheet one by one by the first boss, described
The top of shrinking bolt is provided with the top of the second boss, described second boss and elastic tensioning sheet one by one
Being connected, described contraction nut is arranged on shrinking bolt top, and the top of described shrinking bolt is provided with hook button.
As preferably, the quantity of described elastic tensioning sheet at least six, being shaped as of described elastic tensioning sheet
Waveform, described bearing tensioner arc is positioned at the middle part of elastic tensioning sheet, the two ends up and down of described bearing tensioner arc
It is provided with bearing location arc.
As preferably, described contraction nut is arranged on above the second boss, and the external diameter of described contraction nut is big
Maximum outside diameter in the second boss.
As preferably, the shape of cross section of described first boss is circular, described second boss transversal
Face is shaped as annular.
The beneficial effects of the utility model: this utility model is by by elastic tensioning sheet, shrinking bolt, contraction
Nut combines, can be right through optimum experimental, elastic tensioning sheet cooperation shrinking bolt and contraction nut
It is fixing that various sizes of bearing ring carries out setting, directly loosens and shrink nut during dismounting, and hook button can
Easily this utility model to be hooked on the position of needs.This utility model can make bearing ring at Re Chu
Reason process effectively prevents the generation of deformation, eliminates follow-up shaping step, simple in construction, installing/dismounting side
Just, it is to avoid the pressure damage that dismounting difficulty is caused, it is possible to bearing ring quality heat treatment after be effectively ensured.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of this utility model a kind of bearing ring heat treatment deformation hook.
In figure: 1-elastic tensioning sheet, 2-shrinking bolt, 3-shrink nut, 4-bearing tensioner arc, 5-first
Boss, 6-the second boss, 7-hook button, 8-bearing location arc.
[detailed description of the invention]
Refering to Fig. 1, this utility model one bearing ring heat treatment deformation hook, including elastic tensioning
Sheet 1, shrinking bolt 2, contraction nut 3, the quantity of described elastic tensioning sheet 1 has some, described elastic expanding
Tight sheet 1 is circumferentially positioned at shrinking bolt 2 surrounding, and described elastic tensioning sheet 1 is provided with one section of bearing tensioner
Arc 4, the bottom of described shrinking bolt 2 is connected with the bottom of elastic tensioning sheet 1 one by one by the first boss 5,
The top of described shrinking bolt 2 is provided with the second boss 6, described second boss 6 and elastic tensioning sheet 1
Top be connected one by one, described contraction nut 3 is arranged on shrinking bolt 2 top, described shrinking bolt 2
Top is provided with hook button 7, the quantity of described elastic tensioning sheet 1 at least six, described elastic tensioning sheet 1
Be shaped as waveform, described bearing tensioner arc 4 is positioned at the middle part of elastic tensioning sheet 1, described bearing tensioner
The two ends up and down of arc 4 are provided with bearing location arc 8, and described contraction nut 3 is arranged on the second boss 6
Side, the external diameter of described contraction nut 3 is more than the maximum outside diameter of the second boss 6, described first boss 5
Shape of cross section be circular, the shape of cross section of described second boss 6 is annular.
Utility model works process:
This utility model by by elastic tensioning sheet 1, shrinking bolt 2, shrink nut 3 combine, warp
Cross optimum experimental, elastic tensioning sheet 1 coordinate shrinking bolt 2 and shrink nut 3 can be to various sizes of axle
It is fixing that bearing ring carries out setting, directly loosens and shrink nut 3 during dismounting, and hook button 7 can be convenient
This utility model is hooked on the position of needs.This utility model can make bearing ring have in heat treatment process
Effect prevents the generation of deformation, eliminates follow-up shaping step, simple in construction, easy installation and removal, it is to avoid
The pressure damage that dismounting difficulty is caused, it is possible to bearing ring quality heat treatment after be effectively ensured.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any to this
Scheme after utility model simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. a bearing ring heat treatment deformation hook, it is characterised in that: include elastic tensioning sheet (1),
Shrinking bolt (2), contraction nut (3), the quantity of described elastic tensioning sheet (1) has some, described bullet
Property tensioner sheet (1) be circumferentially positioned at shrinking bolt (2) surrounding, described elastic tensioning sheet (1) is upper to be arranged
Have one section of bearing tensioner arc (4), the bottom of described shrinking bolt (2) by the first boss (5) with
The bottom of elastic tensioning sheet (1) is connected one by one, and the top of described shrinking bolt (2) is provided with second and adds
Strong block (6), described second boss (6) is connected one by one with the top of elastic tensioning sheet (1), described
Shrinking nut (3) and be arranged on shrinking bolt (2) top, the top of described shrinking bolt (2) is provided with
Hook button (7).
2. a kind of bearing ring heat treatment deformation hook as claimed in claim 1, it is characterised in that: institute
State the quantity at least six of elastic tensioning sheet (1), described elastic tensioning sheet (1) be shaped as wave
Shape, described bearing tensioner arc (4) is positioned at the middle part of elastic tensioning sheet (1), described bearing tensioner arc (4)
Two ends up and down be provided with bearing location arc (8).
3. a kind of bearing ring heat treatment deformation hook as claimed in claim 1, it is characterised in that: institute
Stating contraction nut (3) and be arranged on the second boss (6) top, the external diameter of described contraction nut (3) is big
Maximum outside diameter in the second boss (6).
4. a kind of bearing ring heat treatment deformation hook as claimed in claim 1, it is characterised in that: institute
The shape of cross section stating the first boss (5) is circle, the cross section shape of described second boss (6)
Shape is annular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620227027.9U CN205603648U (en) | 2016-03-23 | 2016-03-23 | Bearing ring thermal treatment shape hook device of preapring for an unfavorable turn of events |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620227027.9U CN205603648U (en) | 2016-03-23 | 2016-03-23 | Bearing ring thermal treatment shape hook device of preapring for an unfavorable turn of events |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205603648U true CN205603648U (en) | 2016-09-28 |
Family
ID=56962524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620227027.9U Expired - Fee Related CN205603648U (en) | 2016-03-23 | 2016-03-23 | Bearing ring thermal treatment shape hook device of preapring for an unfavorable turn of events |
Country Status (1)
Country | Link |
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CN (1) | CN205603648U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114645131A (en) * | 2022-03-21 | 2022-06-21 | 温州为尚机械有限公司 | Die assembly for controlling heat treatment deformation of bearing ring |
-
2016
- 2016-03-23 CN CN201620227027.9U patent/CN205603648U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114645131A (en) * | 2022-03-21 | 2022-06-21 | 温州为尚机械有限公司 | Die assembly for controlling heat treatment deformation of bearing ring |
CN114645131B (en) * | 2022-03-21 | 2023-12-05 | 温州为尚机械有限公司 | Compression molding device for controlling heat treatment deformation of bearing ring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170323 |