CN110454498A - A kind of micro-wave oven heat dissipation circulation bearing - Google Patents
A kind of micro-wave oven heat dissipation circulation bearing Download PDFInfo
- Publication number
- CN110454498A CN110454498A CN201910702749.3A CN201910702749A CN110454498A CN 110454498 A CN110454498 A CN 110454498A CN 201910702749 A CN201910702749 A CN 201910702749A CN 110454498 A CN110454498 A CN 110454498A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- micro
- wave oven
- bearing
- inner ring
- 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.)
- Withdrawn
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000004519 grease Substances 0.000 claims abstract description 10
- 230000001050 lubricating effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005496 tempering Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
-
- 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
- F16C2314/00—Personal or domestic articles, e.g. household appliances such as washing machines, dryers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention provides a kind of micro-wave oven heat dissipation circulation bearing, belongs to bearing industry technical field.It includes outer ring, inner ring, rolling element, retainer, sealing element and dustproof cover；Rolling element is installed between the outer ring and inner ring, rolling element uses ball-type, is evenly distributed between outer ring and inner ring, fixed by retainer, injects lubricating grease；It is characterized in: offers seal groove in the outer circle of the outer ring, sealing ring is pressed into the seal groove of outer ring；Dustproof groove is equipped on the inner ring, the dustproof cover is pressed into the collar dustproof groove of inner ring, and the interior collar dustproof groove is step groove.It is the configuration of the present invention is simple, compact, bearing high temperature resistant can be made；Due to using FKM seal, good dustproof effect；It due to can increase bearing heat dissipation performance using dustproof cover structure, the coefficient of expansion can reduce in the case of a high temperature, and be able to satisfy micro-wave oven heat dissipation bearing working principle.
Description
Technical field
The present invention provides a kind of micro-wave oven heat dissipation circulation bearing, belongs to bearing industry technical field.
Background technique
For micro-wave oven heat dissipation bearing mainly by outer ring, inner ring, rolling element, retainer, sealing ring, dustproof cover, grease etc.
Composition.Using rolling element is installed between outer ring and inner ring, rolling element uses ball-type, is evenly distributed between outer ring and inner ring,
It is fixed up with a retainer.It is poor that the bearing of this kind of structure is unable to high temperature resistant, dust-proof effect, is not able to satisfy micro-wave oven heat dissipation axis
Hold the principle of work.
Summary of the invention
It is an object of the invention to overcome the high-temperature condition lower bearing service life, dust-proof effect shortcoming is dissipated according to micro-wave oven
Heat circulating system demand provides a kind of micro-wave oven heat dissipation circulation bearing, can high temperature resistant, good dustproof effect, in the case of a high temperature
The coefficient of expansion reduces, and is able to satisfy micro-wave oven heat dissipation bearing working principle.
According to technical solution provided by the invention, a kind of micro-wave oven heat dissipation circulation bearing it include outer ring, inner ring, rolling
Body, retainer, sealing element and dustproof cover；Rolling element is installed between the outer ring and inner ring, rolling element uses ball-type, uniformly
It is distributed between outer ring and inner ring, is fixed by retainer, inject lubricating grease；It is characterized in that: being opened in the outer circle of the outer ring
Equipped with seal groove, sealing ring is pressed into the seal groove of outer ring；Dustproof groove is equipped on the inner ring, in dustproof cover indentation
In the collar dustproof groove of circle, the interior collar dustproof groove is step groove.
As a further improvement of the present invention, the sealing ring is made of FKM material.
As a further improvement of the present invention, the lubricating grease is 240AC grease.
As a further improvement of the present invention, 1 outer diameter of outer ring is φ 16mm, and internal diameter is φ 12.6mm,
Ditch curvature is R1.58mm, width dimensions 5mm.
As a further improvement of the present invention, 2 internal diameter of inner ring is φ 5mm, and outer diameter is φ 8.514mm,
Width dimensions are 5mm.
As a further improvement of the present invention, the diameter dimension of the rolling element is φ 2.778mm, and quantity is 7 uniform
Distribution.
As a further improvement of the present invention, 4 outer diameter of retainer is φ 11.6mm, internal diameter φ
9.2mm。
As a further improvement of the present invention, the seal outer diameter is having a size of φ 13.75mm, internal diameter φ
8.9mm。
As a further improvement of the present invention, the dustproof cover outer diameter is φ 13.4mm, internal diameter φ
8.02mm。
Compared with the prior art the present invention has the following advantages that
It is the configuration of the present invention is simple, compact, due to being heat-treated using high tempering, bearing high temperature resistant can be made；Due to using FKM material
Sealing element, good dustproof effect, and sealing element also high temperature resistant；Due to can increase bearing heat dissipation performance using dustproof cover structure, outside
Circle outer circle fluting is locked with fine fixed function to bearing assembly.It the coefficient of expansion can reduce in the case of a high temperature, and be able to satisfy micro-
Wave furnace heat dissipation bearing working principle.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Description of symbols: the outer ring 1-, 2- inner ring, 3- rolling element, 4- retainer, 5- sealing element, 6- dustproof cover, 7- sealing
Slot, 8- dustproof groove.
Specific embodiment
The present invention will be further described in conjunction with the embodiment in attached drawing below:
As shown in Figure 1, including outer ring 1, inner ring 2, rolling element 3, retainer 4, sealing element 5 and dustproof cover 6.The present invention is using outside
Rolling element 3 is installed, rolling element 3 uses ball-type, is evenly distributed between outer ring 1 and inner ring 2, is protected with one between circle 1 and inner ring 2
It is fixed to hold frame 4, is connected between the outer ring 1 and inner ring 2 by rolling element 3, retainer 4 separates rolling element 3 uniformly, injection profit
Consistent lubricant, lubricating grease are 240AC grease.
The present invention offers seal groove in the outer circle of outer ring 1, and sealing ring 5 is pressed into the seal groove of outer ring 1, sealing ring 5
Using FKM material.Outer ring 1, which needs to slot, makes bearing expand reduction in the case of a high temperature, is able to satisfy micro-wave oven heat dissipation bearing working
Principle.Outer circle fluting in outer ring is locked with fine fixed function to bearing assembly.
The present invention is equipped with dustproof groove on the inner ring 2, and the dustproof cover 6 is pressed into the collar dustproof groove of inner ring 2.It is described
Interior collar dustproof groove is step groove.
Outer ring 1 of the present invention is required to 300 degree of high temperings with inner ring 2 and handles.
1 outer diameter of outer ring of the present invention is φ 16mm, and internal diameter is φ 12.6mm, and ditch curvature is R1.58mm, broad-ruler
Very little is 5mm；2 internal diameter of inner ring is φ 5mm, and outer diameter is φ 8.514mm, width dimensions 5mm；The rolling element
3 diameter dimension is φ 2.778mm, and quantity is 7 and is uniformly distributed；4 outer diameter of retainer is φ 11.6mm, internal diameter ruler
Very little is φ 9.2mm；5 outer diameter of sealing element is φ 13.75mm, and internal diameter is φ 8.9mm；6 outer diameter of dustproof cover
Having a size of φ 13.4mm, internal diameter is φ 8.02mm.
Knot of the present invention can make bearing high temperature resistant due to being heat-treated using high tempering；Due to using FKM seal,
Good dustproof effect, and sealing element also high temperature resistant；Due to can increase bearing heat dissipation performance using dustproof cover structure, outer ring outer circle is opened
Slot is locked with fine fixed function to bearing assembly.It the coefficient of expansion can reduce in the case of a high temperature, and be able to satisfy micro-wave oven heat dissipation
Bearing working principle.
Claims (9)
1. a kind of micro-wave oven heat dissipation circulation bearing comprising outer ring (1), inner ring (2), rolling element (3), retainer (4), sealing element
(5) and dustproof cover (6)；Rolling element (3) are installed between the outer ring (1) and inner ring (2), rolling element (3) uses ball-type,
It is even to be distributed between outer ring (1) and inner ring (2), it is fixed by retainer (4), inject lubricating grease；It is characterized in that: in the outer ring
(1) seal groove is offered in outer circle, sealing ring (5) is pressed into the seal groove of outer ring (1)；It is equipped on the inner ring (2)
Dustproof groove, the dustproof cover (6) are pressed into the collar dustproof groove of inner ring (2), and the interior collar dustproof groove is step groove.
2. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the sealing ring (5) uses FKM material
Material is made.
3. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the lubricating grease is 240AC grease.
4. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the outer ring (1) outer diameter are as follows: φ
16mm, internal diameter are as follows: φ 12.6mm, ditch curvature are as follows: R1.58mm, width are as follows: 5mm.
5. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the inner ring (2) internal diameter are as follows: φ
5mm, outer diameter are as follows: φ 8.514mm, width are as follows: 5mm.
6. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the diameter of the rolling element (3) are as follows:
φ 2.778mm, quantity are 7 and are uniformly distributed.
7. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the retainer (4) outer diameter are as follows: φ
11.6mm, internal diameter are as follows: φ 9.2mm.
8. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the sealing element (5) outer diameter are as follows: φ
13.75mm, internal diameter are as follows: φ 8.9mm.
9. a kind of micro-wave oven heat dissipation circulation bearing as described in claim 1, it is characterized in that: the dustproof cover (6) outer diameter are as follows: φ
13.4mm, internal diameter are as follows: φ 8.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910702749.3A CN110454498A (en) | 2019-07-31 | 2019-07-31 | A kind of micro-wave oven heat dissipation circulation bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910702749.3A CN110454498A (en) | 2019-07-31 | 2019-07-31 | A kind of micro-wave oven heat dissipation circulation bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110454498A true CN110454498A (en) | 2019-11-15 |
Family
ID=68484367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910702749.3A Withdrawn CN110454498A (en) | 2019-07-31 | 2019-07-31 | A kind of micro-wave oven heat dissipation circulation bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454498A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758873A (en) * | 2013-12-12 | 2014-04-30 | 洛阳轴研科技股份有限公司 | Grease lubrication sealing bearing |
| CN203847569U (en) * | 2013-12-30 | 2014-09-24 | 聊城市江北轴承厂 | High-temperature resistant deep-groove ball bearing |
| CN204127131U (en) * | 2014-09-25 | 2015-01-28 | 浙江固耐橡塑科技有限公司 | A kind of bearing seal structure |
| CN104455012A (en) * | 2014-11-28 | 2015-03-25 | 无锡诚石轴承有限公司 | Precise escalator bearing |
| CN105465186A (en) * | 2016-01-06 | 2016-04-06 | 上海斐赛轴承科技有限公司 | Dust-prevention sealing component and bearing for preventing fluid from leaking through outer-circle sealing groove opening |
| CN211449382U (en) * | 2019-07-31 | 2020-09-08 | 无锡诚石轴承有限公司 | Heat dissipation circulation bearing of microwave oven |
-
2019
- 2019-07-31 CN CN201910702749.3A patent/CN110454498A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758873A (en) * | 2013-12-12 | 2014-04-30 | 洛阳轴研科技股份有限公司 | Grease lubrication sealing bearing |
| CN203847569U (en) * | 2013-12-30 | 2014-09-24 | 聊城市江北轴承厂 | High-temperature resistant deep-groove ball bearing |
| CN204127131U (en) * | 2014-09-25 | 2015-01-28 | 浙江固耐橡塑科技有限公司 | A kind of bearing seal structure |
| CN104455012A (en) * | 2014-11-28 | 2015-03-25 | 无锡诚石轴承有限公司 | Precise escalator bearing |
| CN105465186A (en) * | 2016-01-06 | 2016-04-06 | 上海斐赛轴承科技有限公司 | Dust-prevention sealing component and bearing for preventing fluid from leaking through outer-circle sealing groove opening |
| CN211449382U (en) * | 2019-07-31 | 2020-09-08 | 无锡诚石轴承有限公司 | Heat dissipation circulation bearing of microwave oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |