CN101161749A - Technological design for bonding of non-magnetic flange bearing end and magnetic sheet end - Google Patents
Technological design for bonding of non-magnetic flange bearing end and magnetic sheet end Download PDFInfo
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- CN101161749A CN101161749A CNA2007101805328A CN200710180532A CN101161749A CN 101161749 A CN101161749 A CN 101161749A CN A2007101805328 A CNA2007101805328 A CN A2007101805328A CN 200710180532 A CN200710180532 A CN 200710180532A CN 101161749 A CN101161749 A CN 101161749A
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- flanged bearing
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Abstract
The invention discloses a technological design of bonding between a magnetic nonconductive flanged bearing end face and a magnetic conductive piece (4) end face. The large end face of the magnetic nonconductive miniature flanged bearing is bonded with the magnetic conductive piece (4) through a holding ring (2), a small shaft (1) applying force and steel adhesive, and the parallelism between the two end faces after bonding is less than 0.002mm. Thus, when processing the small outside diameter of a flanged collar, the bonded end face of the magnetic conductive piece (4) and the small outside diameter of a flanged bearing collar are taken as processing reference to carry out fine finishing of the small outside diameter of the collar. Therefore, the technological design is as follows: the magnetic conductive piece-the flanged bearing cup made of magnetic nonconductive material-cleaning and drying-glue spreading-positioning by the holding ring-applying pressure by the small shaft. The adhesive is used to bond the large end face of the magnetic nonconductive miniature flanged bearing and the magnetic conductive piece and ensure a higher form accuracy after bonding, and then fine finishing of the small outside diameter of the bearing collar is carried out based on the processing reference.
Description
Technical field
The invention belongs to the bearing precision processing technique field, specially refer to a kind of non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face.
Background technology
Because the flange miniature bearings of non-magnet material can't adopt existing electric magnetic no-core clamp supporting to carry out the precision work of outside surface, and other method is difficult to reach desired size and dimension precision.So bonding magnetic conduction sheet plays the location benchmark in the processing of non-magnet material flanged bearing, can adopt electric magnetic no-core clamp supporting the carrying out precision work of outside surface, because the bonding magnetic conduction sheet of flanged outer ring end face, the lasso flange width is increased, so two processing location benchmark are respectively during the processing external diameter: the flange outside diameter of magnetic conduction sheet external diameter and flanged bearing, the end face of magnetic conduction sheet.It requires the part after bonding that higher precision is arranged.
When two parts are bonding, in order to improve bonding reliability, often two parts that are coated with daub are exerted pressure in the time of bonding, this not only makes the surface-area discontinuity of bonding part, and part of exerting pressure and the not good location of bonding part benchmark, cause the part after bonding not reach higher bonding precision, can't process high-precision lasso part.
Summary of the invention
In order to address the above problem, the invention provides a kind of non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face, the little axle, caking agent that this technological design utilizes retaining ring, apply power is bonding and guarantee higher form accuracy is arranged after bonding the flange miniature bearings large end face of non-magnet material and magnetic conduction sheet, carries out the precision work of the little external diameter of bearing ring again as machining benchmark.
For achieving the above object, the present invention has adopted following technical scheme:
Described non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face, utilize retaining ring, apply the little axle of power, the steel caking agent is bonding non-magnetic conduction flange miniature bearings large end face and magnetic conduction sheet, bonding back both ends of the surface parallelism≤0.002mm, like this, when processing flange lasso little external diameter with the end face and the little external diameter of flanged bearing lasso of bonding magnetic conduction sheet be machining benchmark, carry out the precision work of the little external diameter of lasso, so technological design is divided into magnetic conduction sheet-non-magnet material flanged bearing outer ring-cleaning and oven dry-gluing-retaining ring location-little axle is exerted pressure, each road technology is as follows:
1) magnetic conduction sheet
Magnetic conduction sheet guarantees the wear resistance and the intensity of this end face through quench treatment, and the flange outside diameter of its outside dimension and processed flanged bearing part is measure-alike, and two end face is parallel to each other poor≤1mm is to guarantee and the verticality of the little external diameter bus of flanged bearing lasso; The magnetic conduction sheet width is in 2～3mm scope; Internal diameter and flanged bearing lasso internal diameter equate;
2) non-magnet material flanged bearing outer ring
Flanged bearing outside dimension and magnetic conduction sheet external diameter equate, two end face is parallel to each other poor≤1 μ m guarantees the bonding part both ends of the surface parallelism of integral body afterwards;
3) clean and dry
Cleaning, drying is carried out in magnetic conduction sheet demagnetization back and flanged bearing lasso in 120# gasoline, and the silk cloth wiped clean of the both ends of the surface of magnetic conduction sheet and flanged bearing lasso with cleaning;
4) gluing
Evenly be coated onto the large end face of flanged bearing lasso and the end face of magnetic conduction sheet respectively with the steel caking agent;
5) retaining ring location
Guarantee that through quench treatment internal diameter has enough wear resistancies and intensity, the external diameter of the external diameter of its internal diameter size and magnetic conduction sheet and flanged bearing lasso is identical and certain clearance arranged, in clearance control≤0.02mm, the height of its height=magnetic conduction sheet+flanged bearing lasso height+5mm;
6) little axle is exerted pressure
The external diameter of little axle and the interface of pressing machine connect mutually, and the pressure of pressing machine is at 40～60Kg, and the external diameter of little axle is guiding with the internal diameter of retaining ring, and the end face of little axle applies axial force to the end face of flanged bearing lasso and carries out bonding.
Described non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face, its little axle is an optical axis, external diameter＜retaining ring internal diameter 0.02mm, the verticality≤0.005mm of its both ends of the surface and external diameter, and through quench treatment.
Described non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face, its magnetic conduction sheet in the form of a ring, the flange outside diameter of its outside dimension and processed flanged bearing lasso is measure-alike, two end face is parallel to each other poor≤0.001mm, verticality with assurance and the little external diameter bus of flanged bearing lasso, the magnetic conduction sheet width is in 2～3mm scope, and its internal diameter and flanged bearing lasso internal diameter equate.
Described non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face, its retaining ring in the form of a ring, the external diameter of the external diameter of its internal diameter size and magnetic conduction sheet and flanged bearing lasso is identical and certain clearance arranged, in clearance control≤0.02mm, the raceway groove of its height=magnetic conduction sheet+flanged bearing lasso raceway groove+5mm.
Owing to adopted aforesaid technical scheme, the present invention has following superiority:
1, part of the present invention only has three parts, is respectively magnetic conduction sheet, retaining ring and little axle, and part is simple in structure, so simple in structure;
2, simple, the easily processing of three parts of the present invention, economic performance is good;
3, the present invention is easy and simple to handle, and bonding back part quality is stable.
Description of drawings
Fig. 1 is the wiring layout of technological design of the present invention;
Fig. 2 is the magnetic conduction sheet structural representation;
Fig. 3 is the locating ring structure synoptic diagram;
Fig. 4 is little axle construction synoptic diagram;
Among the above-mentioned figure: the little axle of 1-; The 2-retaining ring; The 3-flanged bearing; The 4-magnetic conduction sheet; The 5-workplatform.
Embodiment
As shown in Figure 1: non-magnetic flange bearing face of the present invention and the bonding technological design of magnetic conduction sheet (4) end face, utilize retaining ring (2), apply the little axle (1) of power, the steel caking agent is bonding non-magnetic conduction flange miniature bearings large end face and magnetic conduction sheet (4), bonding back both ends of the surface parallelism≤0.002mm, like this, when processing flange lasso little external diameter with the end face and the little external diameter of flanged bearing lasso of bonding magnetic conduction sheet (4) be machining benchmark, carry out the precision work of the little external diameter of lasso, so technological design is divided into magnetic conduction sheet-non-magnet material flanged bearing outer ring-cleaning and oven dry-gluing-retaining ring location-little axle is exerted pressure, each road technology is as follows:
1) magnetic conduction sheet
Magnetic conduction sheet guarantees the wear resistance and the intensity of this end face through quench treatment, and the flange outside diameter of its outside dimension and processed flanged bearing part is measure-alike, and two end face is parallel to each other poor≤1mm is to guarantee and the verticality of the little external diameter bus of flanged bearing lasso; The magnetic conduction sheet width is in 2～3mm scope; Internal diameter and flanged bearing lasso internal diameter equate;
2) non-magnet material flanged bearing outer ring
Flanged bearing outside dimension and magnetic conduction sheet external diameter equate, two end face is parallel to each other poor≤1 μ m guarantees the bonding part both ends of the surface parallelism of integral body afterwards;
3) clean and dry
Cleaning, drying is carried out in magnetic conduction sheet demagnetization back and flanged bearing lasso in 120# gasoline, and the silk cloth wiped clean of the both ends of the surface of magnetic conduction sheet and flanged bearing lasso with cleaning;
4) gluing
Evenly be coated onto the large end face of flanged bearing lasso and the end face of magnetic conduction sheet respectively with the steel caking agent;
5) retaining ring location
Guarantee that through quench treatment internal diameter has enough wear resistancies and intensity, the external diameter of the external diameter of its internal diameter size and magnetic conduction sheet and flanged bearing lasso is identical and certain clearance arranged, in clearance control≤0.02mm, the height of its height=magnetic conduction sheet+flanged bearing lasso height+5mm;
6) little axle is exerted pressure
The external diameter of little axle and the interface of pressing machine connect mutually, and the pressure of pressing machine is at 40～60Kg, and the external diameter of little axle is guiding with the internal diameter of retaining ring, and the end face of little axle applies axial force to the end face of flanged bearing lasso and carries out bonding.
As shown in Figure 2: its little axle is an optical axis, external diameter＜retaining ring internal diameter 0.02mm, and the verticality≤0.005mm of its both ends of the surface and external diameter, and through quench treatment.
As shown in Figure 3: its magnetic conduction sheet in the form of a ring, the flange outside diameter of its outside dimension and processed flanged bearing lasso is measure-alike, two end face is parallel to each other poor≤0.001mm, verticality with assurance and the little external diameter bus of flanged bearing lasso, the magnetic conduction sheet width is in 2～3mm scope, and its internal diameter and flanged bearing lasso internal diameter equate.
As shown in Figure 4: its retaining ring in the form of a ring, the external diameter of its internal diameter size and magnetic conduction sheet and the external diameter of flanged bearing lasso are identical and certain clearance is arranged, in clearance control≤0.02mm, the raceway groove of its height=magnetic conduction sheet+flanged bearing lasso raceway groove+5mm;
In bonding process, the planeness of workplatform or press bench will be got well, and keeps clean.Little axle (1) is installed in the interface that pressing machine is exerted pressure, adjusts lathe, the medullary ray that makes little axle (1) and retaining ring (2) is on a medullary ray.Magnetic conduction sheet (4) and flanged bearing lasso clean up respectively and dry.After the end face of flanged bearing large end face and magnetic conduction sheet (4) evenly smeared the steel caking agent, put into the endoporus of retaining ring (2), apply axle pressure by little axle (1), make the steel caking agent uniform distribution of part end face, thereby reach the bonding of flanged bearing outer ring and magnetic conduction sheet, the parallel error≤0.002mm of the one-piece parts both ends of the surface after bonding.If the tolerance of the height of the height of magnetic conduction sheet and flanged bearing lasso≤0.01, the one-piece parts height tolerance≤0.02mm after bonding.
In the course of processing of non-magnetic conduct material minitype flange bearing external diameter, after having adopted above-mentioned high precision adhering method, parallel error≤the 0.002mm of one-piece parts both ends of the surface, because the width of flange increases, big external diameter after grinding is bonding, with the end face of the external diameter of big external diameter of flanged bearing and magnetic conduction sheet and magnetic conduction sheet benchmark, processing non-magnetic conduct material minitype flange bearing outer ring as processing.This non-magnet material flanged bearing outer ring size: big external diameter φ 8.1mm, little external diameter φ 7mm, internal diameter φ 5.3mm, width 2.5mm, flange width 0.6mm.The concrete size of the part of design is: the size of magnetic conduction sheet, external diameter φ 8 .1mm, internal diameter φ 5.3mm, width 3mm, the size of little axle: external diameter φ 8.05mm, length 50mm.The size of retaining ring: internal diameter φ 8.1mm, external diameter φ 15mm, height φ 10mm.The little external diameter of flanged bearing outer ring adopts the tolerance≤4 μ m of the little external diameter of flanged bearing of above-mentioned high precision adhering method post-treatment, the ellipse of little external diameter and cylindricity≤2 μ m, the circularity of little external diameter≤1 μ m, the external diameter bus has reached the service requirements of miniature flanged bearing external diameter to datum end face obliquity≤2 μ m.
Claims (4)
1. non-magnetic flange bearing face and the bonding technological design of magnetic conduction sheet end face, it is characterized in that: utilize retaining ring, apply the little axle of power, the steel caking agent is bonding non-magnetic conduction flange miniature bearings large end face and magnetic conduction sheet, bonding back both ends of the surface parallelism≤0.002mm, like this, when processing flange lasso little external diameter with the end face and the little external diameter of flanged bearing lasso of bonding magnetic conduction sheet be machining benchmark, carry out the precision work of the little external diameter of lasso, so technological design is divided into magnetic conduction sheet-non-magnet material flanged bearing outer ring-cleaning and oven dry-gluing-retaining ring location-little axle is exerted pressure, each road technology is as follows:
1) magnetic conduction sheet
Magnetic conduction sheet guarantees the wear resistance and the intensity of this end face through quench treatment, and the flange outside diameter of its outside dimension and processed flanged bearing part is measure-alike, and two end face is parallel to each other poor≤1mm is to guarantee and the verticality of the little external diameter bus of flanged bearing lasso; The magnetic conduction sheet width is in 2～3mm scope; Internal diameter and flanged bearing lasso internal diameter equate;
2) non-magnet material flanged bearing outer ring
Flanged bearing outside dimension and magnetic conduction sheet external diameter equate, two end face is parallel to each other poor≤1 μ m guarantees the bonding part both ends of the surface parallelism of integral body afterwards;
3) clean and dry
Cleaning, drying is carried out in magnetic conduction sheet demagnetization back and flanged bearing lasso in 120# gasoline, and the silk cloth wiped clean of the both ends of the surface of magnetic conduction sheet and flanged bearing lasso with cleaning;
4) gluing
Evenly be coated onto the large end face of flanged bearing lasso and the end face of magnetic conduction sheet respectively with the steel caking agent;
5) retaining ring location
Guarantee that through quench treatment internal diameter has enough wear resistancies and intensity, the external diameter of the external diameter of its internal diameter size and magnetic conduction sheet and flanged bearing lasso is identical and certain clearance arranged, in clearance control≤0.02mm, the height of its height=magnetic conduction sheet+flanged bearing lasso height+5mm;
6) little axle is exerted pressure
The external diameter of little axle and the interface of pressing machine connect mutually, and the pressure of pressing machine is at 40～60Kg, and the external diameter of little axle is guiding with the internal diameter of retaining ring, and the end face of little axle applies axial force to the end face of flanged bearing lasso and carries out bonding.
2. non-magnetic flange bearing face as claimed in claim 1 and the bonding technological design of magnetic conduction sheet end face is characterized in that: its little axle is optical axis, external diameter＜retaining ring internal diameter 0.02mm, and the verticality≤0.005mm of its both ends of the surface and external diameter, and through quench treatment.
3. non-magnetic flange bearing face as claimed in claim 1 and the bonding technological design of magnetic conduction sheet end face, it is characterized in that: its magnetic conduction sheet in the form of a ring, the flange outside diameter of its outside dimension and processed flanged bearing lasso is measure-alike, two end face is parallel to each other poor≤0.001mm, verticality with assurance and the little external diameter bus of flanged bearing lasso, the magnetic conduction sheet width is in 2～3mm scope, and its internal diameter and flanged bearing lasso internal diameter equate.
4. non-magnetic flange bearing face as claimed in claim 1 and the bonding technological design of magnetic conduction sheet end face, it is characterized in that: its retaining ring in the form of a ring, the external diameter of the external diameter of its internal diameter size and magnetic conduction sheet and flanged bearing lasso is identical and certain clearance arranged, in clearance control≤0.02mm, the raceway groove of its height=magnetic conduction sheet+flanged bearing lasso raceway groove+5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101805328A CN100556972C (en) | 2007-11-13 | 2007-11-13 | A kind of non-magnetic flange bearing face and the bonding method of magnetic conduction sheet end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101805328A CN100556972C (en) | 2007-11-13 | 2007-11-13 | A kind of non-magnetic flange bearing face and the bonding method of magnetic conduction sheet end face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101161749A true CN101161749A (en) | 2008-04-16 |
| CN100556972C CN100556972C (en) | 2009-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101805328A Expired - Fee Related CN100556972C (en) | 2007-11-13 | 2007-11-13 | A kind of non-magnetic flange bearing face and the bonding method of magnetic conduction sheet end face |
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| Country | Link |
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| CN (1) | CN100556972C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056631A (en) * | 2012-12-25 | 2013-04-24 | 四川省宜宾普什模具有限公司 | Method for manufacturing machining standard in machining and bonding device |
| CN104231948A (en) * | 2014-08-20 | 2014-12-24 | 上海交通大学 | Pressurized deformation type bearing outer ring-lining adhesion method |
-
2007
- 2007-11-13 CN CNB2007101805328A patent/CN100556972C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056631A (en) * | 2012-12-25 | 2013-04-24 | 四川省宜宾普什模具有限公司 | Method for manufacturing machining standard in machining and bonding device |
| CN103056631B (en) * | 2012-12-25 | 2015-10-28 | 宜宾普什联动科技有限公司 | Method and the adhering device of machining benchmark is made in machining |
| CN104231948A (en) * | 2014-08-20 | 2014-12-24 | 上海交通大学 | Pressurized deformation type bearing outer ring-lining adhesion method |
| CN104231948B (en) * | 2014-08-20 | 2016-01-13 | 上海交通大学 | Pressurising deformation type bearing outer ring liner adhering method |
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| Publication number | Publication date |
|---|---|
| CN100556972C (en) | 2009-11-04 |
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Granted publication date: 20091104 Termination date: 20171113 |