CN109505871A - Bearing block guard ring - Google Patents
Bearing block guard ring Download PDFInfo
- Publication number
- CN109505871A CN109505871A CN201811517060.5A CN201811517060A CN109505871A CN 109505871 A CN109505871 A CN 109505871A CN 201811517060 A CN201811517060 A CN 201811517060A CN 109505871 A CN109505871 A CN 109505871A
- Authority
- CN
- China
- Prior art keywords
- guard ring
- bearing block
- hole
- ring ontology
- ontology
- 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.)
- Granted
Links
- 238000000227 grinding Methods 0.000 claims abstract description 13
- 238000005266 casting Methods 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 claims abstract description 5
- 238000003801 milling Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000012797 qualification Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
-
- 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
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
- F16C2220/62—Shaping by removing material, e.g. machining by turning, boring, drilling
-
- 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
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
- F16C2220/66—Shaping by removing material, e.g. machining by milling
-
- 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
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
- F16C2220/70—Shaping by removing material, e.g. machining by grinding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A kind of bearing block guard ring of the present invention, it includes the guard ring ontology for enclosing shape, 20 ° ± 2 ° of flaring is provided at the both ends open of the centre bore of the guard ring ontology, it is provided with an inside circle groove on the outer ring center line of the guard ring ontology, four V-grooves of cross arrangement are provided on one surface of the guard ring ontology；A kind of processing flow of bearing block guard ring is as follows: step 1: casting；Step 2: rough turn front；Step 3: the rough turn back side；Step 4: corase grinding outer circle；Step 5: smart car molding；Step 6: Milling Machining；Step 7: face grinding.A kind of bearing block guard ring of the present invention has the advantages that the processing efficiency of part and qualification rate are higher.
Description
Technical field
The present invention relates to a kind of bearing block guard rings, are mainly used in the hydraulic class equipment of engineering.
Background technique
The main function of bearing block guard ring: bearing is the conventional usage for allowing axis circumferentially to operate and support shaft
Two bearings or two or more, effect be allow axis to run well, and bearing block guard ring be for the outer ring of spring bearing,
Only inner ring is allowed to rotate, outer ring remains stationary, and is consistent (such as motor rotation direction) with the direction of transmission always, and protect
Maintain an equal level weighing apparatus, and bearing is a kind of important spare part in the hydraulic class equipment of contemporary engineering, its effect is to support mechanical rotary body, reduces
Coefficient of friction in its motion process, and guarantee its rotating accuracy, to realize that this function must be by bearing block guard ring come real
It is existing, therefore bearing block guard ring is the important spare part of the hydraulic class equipment of engineering.
Part actual functional capability require bearing block guard ring have it is easy for installation, and can lubricate it is unobstructed etc. a little, furthermore to essence
Degree requires also especially high.
Traditional processing flow is as follows:
Step 1: casting
Step 2: rough turn one end
Step 3: the rough turn other end
Step 4: corase grinding outer circle
Step 5: smart car one end
Step 6: the smart car other end
Step 7: Milling Machining
Step 8: face grinding
Step 9: cylindrical grinding.
It is required that grinding wheel is accomplished bearing block guard ring contour structures, large cylindrical, bevel edge and fillet are ground by mill together when processing
Molding.
Therefore traditional bearing block guard ring has the processing efficiency and the lower defect of qualification rate of part.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of processing efficiencies of part and the higher bearing of qualification rate
Seat guard ring.
The object of the present invention is achieved like this:
A kind of bearing block guard ring, it includes the guard ring ontology for enclosing shape, at the both ends open of the centre bore of the guard ring ontology
It is provided with 20 ° ± 2 ° of flaring, an inside circle groove is provided on the outer ring center line of the guard ring ontology,
Four V-grooves of cross arrangement are provided on one surface of the guard ring ontology；
The groove at the top of the guard ring ontology is inwardly provided with the inner wall of first through hole to guard ring ontology, guard ring ontology
Front upper section is rearwardly provided with the second through-hole, and the second through-hole is connected to first through hole, and the positive upper right section of guard ring ontology supports or opposes
Face is provided with third through-hole, the step of a recess is provided on the guard ring ontology of the front end of third through-hole, guard ring ontology is just
Face lower-left section is rearwardly provided with fourth hole, and the groove of the right lower quadrant of the guard ring ontology is inwardly provided with fifth hole to shield
Enclose the inner wall of ontology.
As a preference, the depth of V-groove is 0.48 ± 0.28mm, the width of V-groove is 4.7 ± 1.14mm.
As a preference, the outer diameter of the guard ring ontology isThe guard ring ontology inner hole
Internal diameter is
As a preference, the guard ring ontology with a thickness of 36.3 ± 0.02.
As a preference, the internal diameter at the both ends open of the centre bore of the guard ring ontology is
As a preference, the width of groove 102 is 30mm, the innermost outer diameter of groove is
As a preference, a kind of processing flow of bearing block guard ring is as follows:
Step 1: casting
Step 2: rough turn front
Step 3: the rough turn back side
Step 4: corase grinding outer circle
Step 5: smart car molding
This procedure calls is using accurate chuck, and directly by the bevel edge in inner hole, outer circle and outer circle when processing, fillet smart car is arrived
Position, smart car V-groove 2400 turns/min of workpiece rotational frequency, feeding f=220mm/min, cutter life 180/；Fine turning outer circle workpiece
2000 turns/min of revolving speed, feeding f=120mm/min, cutter life 180/；Smart car bore work 2200 turns/min of revolving speed,
Feeding f=200mm/min, cutter life 180/；
Step 6: Milling Machining
Step 7: face grinding.
Compared with prior art, the beneficial effects of the present invention are:
1, inner hole and outer circle are processed and formed at one time, ensure that the internal hole location 0.008 of outer circle, improves part
Qualification rate, reduction scrap about 20%；
2, reduce processing flow, from 9 original steps, shorten to 7 steps, improve processing efficiency about 20%；
3, it is ground with vehicle generation, avoids the waste of grinding wheel, reduce production cost about 5%.
Therefore a kind of bearing block guard ring of the present invention has the advantages that the processing efficiency of part and qualification rate are higher.
Detailed description of the invention
Fig. 1 is a kind of perspective view of bearing block guard ring.
Fig. 2 is a kind of front view of bearing block guard ring.
Fig. 3 is a kind of top view of bearing block guard ring.
Fig. 4 is the A-A cross-sectional view of Fig. 2.
Wherein:
Guard ring ontology 101, groove 102, V-groove 103, the second through-hole 104, third through-hole 105, fourth hole the 106, the 5th
Through-hole 107, first through hole 108, step 109.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Referring to figures 1-4, a kind of bearing block guard ring of the present invention, it includes the guard ring ontology 101 for enclosing shape, the guard ring
The outer diameter of ontology 101 isThe internal diameter of 101 inner hole of guard ring ontology is
The guard ring ontology 101 with a thickness of 36.3 ± 0.02,
Internal diameter at the both ends open of the centre bore of the guard ring ontology 101 isThe guard ring
20 ° ± 2 ° of flaring is provided at the both ends open of the centre bore of ontology 101, on the outer ring center line of the guard ring ontology 101
It is provided with an inside circle groove 102, the width of groove 102 is 30mm, and the innermost outer diameter of groove 102 is
Four V-grooves 103 of cross arrangement, the depth of V-groove 103 are provided on 101 1 surfaces of the guard ring ontology
Degree is 0.48 ± 0.28mm, and the width of V-groove 103 is 4.7 ± 1.14mm.
The groove 102 at the top of the guard ring ontology 101 is inwardly provided in first through hole 108 to guard ring ontology 101
Wall, the front upper section of guard ring ontology 101 are rearwardly provided with the second through-hole 104, and the second through-hole 104 is connected to first through hole 108,
The positive upper right section of guard ring ontology 101 is rearwardly provided with third through-hole 105, the guard ring ontology 101 of the front end of third through-hole 105
On be provided with one recess step 109, guard ring ontology positive lower-left section be rearwardly provided with fourth hole 106, the shield
The groove 102 for enclosing the right lower quadrant of ontology 101 is inwardly provided with the inner wall of fifth hole 107 to guard ring ontology 101.
A kind of processing flow of bearing block guard ring is as follows:
Step 1: casting
Step 2: rough turn front
Step 3: the rough turn back side
Step 4: corase grinding outer circle
Step 5: smart car molding
This procedure calls is using accurate chuck, directly by the bevel edge in inner hole, outer circle and outer circle when processing.Fillet smart car arrives
Position, smart car V-groove 2400 turns/min of workpiece rotational frequency, feeding f=220mm/min, cutter life 180/；Fine turning outer circle workpiece
2000 turns/min of revolving speed, feeding f=120mm/min, cutter life 180/；Smart car bore work 2200 turns/min of revolving speed,
Feeding f=200mm/min, cutter life 180/.
Step 6: Milling Machining
Step 7: face grinding.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (7)
1. a kind of bearing block guard ring, it is characterised in that it include enclose shape guard ring ontology, the two of the centre bore of the guard ring ontology
It is provided with 20 ° ± 2 ° of flaring at end opening, an inside circle groove is provided on the outer ring center line of the guard ring ontology,
Four V-grooves of cross arrangement are provided on one surface of the guard ring ontology；
The groove at the top of the guard ring ontology is inwardly provided with the inner wall of first through hole to guard ring ontology, the front of guard ring ontology
Upper section is rearwardly provided with the second through-hole, and the second through-hole is connected to first through hole, and the positive upper right section of guard ring ontology is rearwardly set
It is equipped with third through-hole, the step of a recess is provided on the guard ring ontology of the front end of third through-hole, the front of guard ring ontology is left
Lower section is rearwardly provided with fourth hole, and the groove of the right lower quadrant of the guard ring ontology is inwardly provided with fifth hole to guard ring sheet
The inner wall of body.
2. a kind of bearing block guard ring according to claim 1, it is characterised in that the depth of V-groove is 0.48 ± 0.28mm, V
The width of type groove is 4.7 ± 1.14mm.
3. a kind of bearing block guard ring according to claim 1, it is characterised in that the outer diameter of the guard ring ontology isThe internal diameter of the guard ring ontology inner hole is
4. a kind of bearing block guard ring according to claim 1, it is characterised in that the guard ring ontology with a thickness of 36.3 ±
0.02。
5. a kind of bearing block guard ring according to claim 1, it is characterised in that the both ends of the centre bore of the guard ring ontology
The internal diameter of opening is
6. a kind of bearing block guard ring according to claim 1, it is characterised in that the width of groove 102 is 30mm, and groove is most
The outer diameter of depths is
7. a kind of bearing block guard ring according to claim 1, it is characterised in that the processing flow of bearing block guard ring is as follows:
Step 1: casting
Step 2: rough turn front
Step 3: the rough turn back side
Step 4: corase grinding outer circle
Step 5: smart car molding
This procedure calls is using accurate chuck, directly by the bevel edge in inner hole, outer circle and outer circle when processing, fillet smart car in place,
Smart car V-groove 2400 turns/min of workpiece rotational frequency, feeding f=220mm/min, cutter life 180/；Fine turning outer circle workpiece turns
2000 turns/min of speed, feeding f=120mm/min, cutter life 180/；Smart car bore work 2200 turns/min of revolving speed, into
To f=200mm/min, cutter life 180/；
Step 6: Milling Machining
Step 7: face grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517060.5A CN109505871B (en) | 2018-12-12 | 2018-12-12 | Bearing seat retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517060.5A CN109505871B (en) | 2018-12-12 | 2018-12-12 | Bearing seat retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505871A true CN109505871A (en) | 2019-03-22 |
| CN109505871B CN109505871B (en) | 2023-10-31 |
Family
ID=65752414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811517060.5A Active CN109505871B (en) | 2018-12-12 | 2018-12-12 | Bearing seat retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505871B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003095855A1 (en) * | 2002-05-14 | 2003-11-20 | Koyo Seiko Co., Ltd. | Method of producing bearing raceway member |
| CN104493444A (en) * | 2014-12-25 | 2015-04-08 | 苏州敏喆机械有限公司 | Manufacturing process of jacket in PA66 (polyamide 66) component of spinning box body |
| CN104999225A (en) * | 2015-06-30 | 2015-10-28 | 柳州市邕达工配厂 | Bearing bush machining process |
| CN105269274A (en) * | 2015-12-07 | 2016-01-27 | 衡阳风顺车桥有限公司 | Automobile bearing retainer production technology |
| CN106624645A (en) * | 2016-12-21 | 2017-05-10 | 无锡易通精密机械股份有限公司 | Machining technology for bearing ring |
| CN106826117A (en) * | 2017-01-22 | 2017-06-13 | 常州轻工职业技术学院 | A kind of processing method of precision bearing seat |
| CN107116347A (en) * | 2017-07-05 | 2017-09-01 | 泰州市东方传动技术有限公司 | A kind of processing technology of insertion axle |
-
2018
- 2018-12-12 CN CN201811517060.5A patent/CN109505871B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003095855A1 (en) * | 2002-05-14 | 2003-11-20 | Koyo Seiko Co., Ltd. | Method of producing bearing raceway member |
| CN104493444A (en) * | 2014-12-25 | 2015-04-08 | 苏州敏喆机械有限公司 | Manufacturing process of jacket in PA66 (polyamide 66) component of spinning box body |
| CN104999225A (en) * | 2015-06-30 | 2015-10-28 | 柳州市邕达工配厂 | Bearing bush machining process |
| CN105269274A (en) * | 2015-12-07 | 2016-01-27 | 衡阳风顺车桥有限公司 | Automobile bearing retainer production technology |
| CN106624645A (en) * | 2016-12-21 | 2017-05-10 | 无锡易通精密机械股份有限公司 | Machining technology for bearing ring |
| CN106826117A (en) * | 2017-01-22 | 2017-06-13 | 常州轻工职业技术学院 | A kind of processing method of precision bearing seat |
| CN107116347A (en) * | 2017-07-05 | 2017-09-01 | 泰州市东方传动技术有限公司 | A kind of processing technology of insertion axle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109505871B (en) | 2023-10-31 |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 214416 Jiangsu city of Wuxi province Jiangyin City Wenlin Zhutang Town Ring Road No. 11 Applicant after: Wuxi Yingbei Precision Hydraulic Co.,Ltd. Address before: 214416 Jiangsu city of Wuxi province Jiangyin City Wenlin Zhutang Town Ring Road No. 11 Applicant before: WUXI YINGBEI PRECISION BEARING Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |