CN111336176A - Split structure type slewing bearing - Google Patents
Split structure type slewing bearing Download PDFInfo
- Publication number
- CN111336176A CN111336176A CN202010350921.6A CN202010350921A CN111336176A CN 111336176 A CN111336176 A CN 111336176A CN 202010350921 A CN202010350921 A CN 202010350921A CN 111336176 A CN111336176 A CN 111336176A
- Authority
- CN
- China
- Prior art keywords
- raceway
- piece
- semicircular
- sealing strip
- halves
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
-
- 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
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- 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
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
-
- 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
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/62—Positive connections with pins, bolts or dowels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a split structure type slewing bearing which comprises an inner ring and an outer ring, wherein the outer ring is sleeved on the outer side of the inner ring, a semicircular raceway is formed on the outer side surface of the inner ring, a semicircular raceway I is formed on the inner side surface of the outer ring, the semicircular raceway and the semicircular raceway I form a complete circular raceway after the inner ring and the outer ring are connected, a steel ball is installed in the circular raceway, an upper sealing strip and a lower sealing strip are installed on the upper side and the lower side of the circular raceway respectively, a plug hole is formed in the upper side of the outer ring and communicated with the circular raceway, and a plug is installed on the plug hole. The whole annular structure of the inner ring and the outer ring is designed into two semicircular structures, namely a half structure, so that the problem that the slewing bearing cannot be installed on site is well solved, and the application range of the slewing bearing product is expanded.
Description
Technical Field
The invention relates to the technical field of supporting, in particular to a split structure type slewing bearing.
Background
In some special occasions, the normal integral slewing bearing cannot be normally installed and used, so a special structural design is urgently needed, smooth installation on a use site is ensured, the working performance of a slewing bearing product is ensured, and the integral slewing bearing is safe and reliable to use.
Disclosure of Invention
The invention aims to provide a split structure type slewing bearing to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: a split structure type slewing bearing comprises an inner ring and an outer ring, wherein the outer ring is sleeved on the outer side of the inner ring, a semicircular raceway is formed in the outer side surface of the inner ring, a semicircular raceway I is formed in the inner side surface of the outer ring, the semicircular raceway I and the semicircular raceway I form a complete circular raceway after the inner ring and the outer ring are connected, a steel ball is installed in the circular raceway, an upper sealing strip and a lower sealing strip are installed on the upper side and the lower side of the circular raceway respectively, a plug hole is formed in the upper side of the outer ring and communicated with the circular raceway, and a plug is installed on the plug hole;
the inner ring comprises an upper raceway piece and a lower raceway piece, the upper raceway piece is positioned above the lower raceway piece and is connected with the lower raceway piece through a bolt and a positioning pin, the upper raceway piece and the lower raceway piece are respectively divided into two halves along the circumferential direction, and the seam of the two halves of the upper raceway piece and the seam of the two halves of the lower raceway piece are distributed in a staggered manner;
the outer lane includes raceway piece and gear piece, the raceway piece is located gear piece top to connect through bolt I and locating pin I, raceway piece and gear piece all divide into two half pieces respectively along the circumferencial direction, the seam of two half pieces of raceway piece and the seam staggered distribution of two half pieces of gear piece.
Preferably, the upper raceway piece and the lower raceway piece of the inner ring divide the semicircular raceway into two parts, half semicircular raceways are respectively arranged on the outer side surface of the lower part of the upper raceway piece and the outer side surface of the upper part of the lower raceway piece, and the semicircular raceways I are all located on the outer side surface of the raceway piece of the outer ring.
Preferably, the upper sealing strip is fixed inside the upper sealing strip groove, the lower sealing strip is fixed inside the lower sealing strip groove, and the upper sealing strip groove and the lower sealing strip groove are respectively arranged on the upper portion of the upper raceway sheet of the inner ring and the lower portion of the raceway sheet of the outer ring.
Preferably, the upper and lower raceway pieces are along 1800Divided into two half pieces, the raceway piece and the gear piece are both along 1800Divided into two halves.
Preferably, the seam of the two halves of the upper track piece is offset 90 from the seam of the two halves of the lower track piece0The seam of the two halves of the raceway piece and the seam of the two halves of the gear piece are staggered by 90 DEG0And (4) distribution.
The invention has the technical effects and advantages that: the whole annular structure of the inner ring and the outer ring is designed into two semicircular structures, namely a half structure, so that the problem that the slewing bearing cannot be installed on site is well solved, and the application range of the slewing bearing product is expanded.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a schematic view of the joint installation positions of the upper raceway piece and the lower raceway;
fig. 4 is a schematic view of the joint installation position of the raceway sheet and the gear sheet.
In the figure: 1-inner ring, 2-outer ring, 3-upper sealing strip, 4-semicircular raceway, 5-semicircular raceway I, 6-steel ball, 7-lower sealing strip, 8-plug hole, 9-plug, 10-upper sealing strip groove, 11-upper raceway piece, 12-lower raceway piece, 13-bolt, 14-positioning pin, 15-lower sealing strip groove, 21-raceway piece, 22-gear piece, 23-bolt I, 24-positioning pin I.
Detailed Description
In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
The split structure type slewing bearing shown in fig. 1 to 4 comprises an inner ring 1 and an outer ring 2, wherein the outer ring 2 is sleeved outside the inner ring 1, a semicircular raceway 4 is arranged on the outer side surface of the inner ring 1, a semicircular raceway I5 is arranged on the inner side surface of the outer ring 2, after the inner ring 1 and the outer ring 2 are connected, the semicircular raceway 4 and the semicircular raceway I5 form a complete circular raceway, a steel ball 6 is arranged in the circular raceway, an upper sealing strip 3 and a lower sealing strip 7 are respectively arranged on the upper side and the lower side of the circular raceway, a plug hole 8 is arranged on the upper side of the outer ring 2, the plug hole 8 is communicated with the circular raceway, and a plug 9 is arranged on the plug hole 8;
the inner ring 1 comprises an upper raceway piece 11 and a lower raceway piece 12, the upper raceway piece 11 is positioned above the lower raceway piece 12 and is connected with the lower raceway piece 12 through a bolt 13 and a positioning pin 14, the upper raceway piece 11 and the lower raceway piece 12 are both divided into two halves along the circumference, and the joint of the two halves of the upper raceway piece 11 and the joint of the two halves of the lower raceway piece 12 are distributed in a staggered manner;
Example 2
The split structure type slewing bearing shown in fig. 1 to 4 comprises an inner ring 1 and an outer ring 2, wherein the outer ring 2 is sleeved outside the inner ring 1, a semicircular raceway 4 is arranged on the outer side surface of the inner ring 1, a semicircular raceway I5 is arranged on the inner side surface of the outer ring 2, after the inner ring 1 and the outer ring 2 are connected, the semicircular raceway 4 and the semicircular raceway I5 form a complete circular raceway, a steel ball 6 is arranged in the circular raceway, an upper sealing strip 3 and a lower sealing strip 7 are respectively arranged on the upper side and the lower side of the circular raceway, a plug hole 8 is arranged on the upper side of the outer ring 2, the plug hole 8 is communicated with the circular raceway, and a plug 9 is arranged on the plug hole 8;
the inner ring 1 comprises an upper raceway piece 11 and a lower raceway piece 12, the upper raceway piece 11 is positioned above the lower raceway piece 12 and is connected with the lower raceway piece 12 through a bolt 13 and a positioning pin 14, the upper raceway piece 11 and the lower raceway piece 12 are both divided into two halves along the circumference, and the joint of the two halves of the upper raceway piece 11 and the joint of the two halves of the lower raceway piece 12 are distributed in a staggered manner;
Preferably, the upper raceway piece 11 and the lower raceway piece 12 of the inner ring 1 divide the semicircular raceway 4 into two parts, half of the semicircular raceway 4 is arranged on the outer side surface of the lower part of the upper raceway piece 11 and the outer side surface of the upper part of the lower raceway piece 12, and the semicircular raceway i 5 is completely positioned on the outer side surface of the raceway piece 21 of the outer ring 2.
Preferably, the upper sealing strip 3 is fixed inside the upper sealing strip groove 10, the lower sealing strip 7 is fixed inside the lower sealing strip groove 15, and the upper sealing strip groove 10 and the lower sealing strip groove 15 are respectively arranged on the upper portion of the upper track piece 11 of the inner ring 1 and the lower portion of the track piece 21 of the outer ring 2.
Preferably, the upper track piece 11 and the lower track piece 12 are both along 1800Divided into two halves, the raceway piece 21 and the gear piece 22 are both along 1800Divided into two halves.
Preferably, the joint of the two halves of the upper track 11 is offset 90 from the joint of the two halves of the lower track 120The seam of the two halves of the raceway piece 21 is offset by 90 degrees from the seam of the two halves of the gear piece 220And (4) distribution.
The process flow and the working principle of the invention are as follows: after processing each part of the slewing bearing, detecting each precision, performance and the like, installing on site after the detection is qualified, splicing the upper raceway piece 11, the lower raceway piece 12, the raceway piece 21 and the gear piece 22, connecting the upper raceway piece 11 and the lower raceway piece 12 through a bolt 13 and a positioning pin 14, connecting the raceway piece 21 and the gear piece 22 through a bolt I23 and a positioning pin I24, assembling the inner ring 1 and the outer ring 2, loading the steel ball 6 into the circular raceway through a plug hole 8, and then sealing the plug hole 8 by using a plug 9; the upper sealing strip 3 and the lower sealing strip 7 are installed well, so that oil dust is prevented from entering the circular roller path, and the assembly of the slewing bearing can be completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A subdivision structure type slewing bearing comprises an inner ring and an outer ring, and is characterized in that: the outer ring is sleeved on the outer side of the inner ring, a semicircular raceway is arranged on the outer side surface of the inner ring, a semicircular raceway I is arranged on the inner side surface of the outer ring, after the inner ring is connected with the outer ring, the semicircular raceway and the semicircular raceway I form a complete circular raceway, a steel ball is arranged in the circular raceway, an upper sealing strip and a lower sealing strip are respectively arranged on the upper side and the lower side of the circular raceway, a plug hole is arranged on the upper side of the outer ring and communicated with the circular raceway, and a plug is arranged on the plug hole;
the inner ring comprises an upper raceway piece and a lower raceway piece, the upper raceway piece is positioned above the lower raceway piece and is connected with the lower raceway piece through a bolt and a positioning pin, the upper raceway piece and the lower raceway piece are respectively divided into two halves along the circumferential direction, and the seam of the two halves of the upper raceway piece and the seam of the two halves of the lower raceway piece are distributed in a staggered manner;
the outer lane includes raceway piece and gear piece, the raceway piece is located gear piece top to connect through bolt I and locating pin I, raceway piece and gear piece all divide into two half pieces respectively along the circumferencial direction, the seam of two half pieces of raceway piece and the seam staggered distribution of two half pieces of gear piece.
2. The split-structure slewing bearing according to claim 1, wherein: the upper raceway piece and the lower raceway piece of the inner ring divide the semicircular raceway into two parts, half semicircular raceways are arranged on the outer side surface of the lower part of the upper raceway piece and the outer side surface of the upper part of the lower raceway piece, and the semicircular raceways I are all located on the outer side surface of the raceway piece of the outer ring.
3. The split-structure slewing bearing according to claim 1, wherein: the upper sealing strip is fixed in the upper sealing strip groove, the lower sealing strip is fixed in the lower sealing strip groove, and the upper sealing strip groove and the lower sealing strip groove are respectively arranged on the upper raceway piece upper part of the inner ring and the lower raceway piece lower part of the outer ring.
4. The split-structure slewing bearing according to claim 1, wherein: the upper and lower raceway pieces are all along 180 degrees0Divided into two half pieces, the raceway piece and the gear piece are both along 1800Divided into two halves.
5. The split-structure slewing bearing according to claim 1, wherein: the joint of the two halves of the upper raceway piece and the joint of the two halves of the lower raceway piece are staggered by 90 DEG0The seam of the two halves of the raceway piece and the seam of the two halves of the gear piece are staggered by 90 DEG0And (4) distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010350921.6A CN111336176A (en) | 2020-04-28 | 2020-04-28 | Split structure type slewing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010350921.6A CN111336176A (en) | 2020-04-28 | 2020-04-28 | Split structure type slewing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111336176A true CN111336176A (en) | 2020-06-26 |
Family
ID=71186487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010350921.6A Pending CN111336176A (en) | 2020-04-28 | 2020-04-28 | Split structure type slewing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111336176A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191007635A (en) * | 1910-03-29 | 1911-03-09 | James Dennis Roots | Improvements in and relating to Ball Bearings. |
| GB960100A (en) * | 1960-05-05 | 1964-06-10 | Cooper Roller Bearings Company | Bearings |
| JP2011007284A (en) * | 2009-06-26 | 2011-01-13 | Ntn Corp | Deep groove ball bearing and gear support device |
| CN201973089U (en) * | 2011-01-25 | 2011-09-14 | 安徽枞晨回转支承有限公司 | Double-track slewing bearing |
| CN202040206U (en) * | 2011-05-11 | 2011-11-16 | 安徽枞晨回转支承有限公司 | Three-ring double-ball slewing bearing |
| US20120008893A1 (en) * | 2009-03-11 | 2012-01-12 | Ntn Corporation | Havled outer ring, roller bearing, and rotary support structure |
| CN203463499U (en) * | 2013-09-22 | 2014-03-05 | 马鞍山方圆回转支承股份有限公司 | Plane splitting type slewing bearing |
| EP2708767A1 (en) * | 2011-05-13 | 2014-03-19 | NTN Corporation | Retainer for ball bearing, and ball bearing |
| US20150354625A1 (en) * | 2014-06-09 | 2015-12-10 | Flextronics Automotive, Inc. | Linear bearing for an electromagnetic solenoid and solenoid having said linear bearing |
| CN205876969U (en) * | 2016-07-19 | 2017-01-11 | 马鞍山方圆精密机械有限公司 | Simple subdivision formula plane four -point contact ball formula slewing bearing who dismantles |
| CN206111859U (en) * | 2016-09-13 | 2017-04-19 | 江苏科技大学 | Can be used to bear large -scale special floating bearing of big turning torque |
| CN108980200A (en) * | 2018-09-21 | 2018-12-11 | 浙江机电职业技术学院 | A kind of dissection type plane bearing and its assembly method |
| CN110259820A (en) * | 2019-07-10 | 2019-09-20 | 安徽晨光精工机电科技有限公司 | A kind of single-row ball type slewing bearing |
| US20190316633A1 (en) * | 2018-03-30 | 2019-10-17 | Nippon Thompson Co., Ltd. | Swing bearing |
| CN210290503U (en) * | 2019-07-10 | 2020-04-10 | 安徽晨光精工机电科技有限公司 | Double-row ball type slewing bearing |
| CN212106618U (en) * | 2020-04-28 | 2020-12-08 | 安徽晨光精工机电科技有限公司 | Split structure type slewing bearing |
-
2020
- 2020-04-28 CN CN202010350921.6A patent/CN111336176A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191007635A (en) * | 1910-03-29 | 1911-03-09 | James Dennis Roots | Improvements in and relating to Ball Bearings. |
| GB960100A (en) * | 1960-05-05 | 1964-06-10 | Cooper Roller Bearings Company | Bearings |
| US20120008893A1 (en) * | 2009-03-11 | 2012-01-12 | Ntn Corporation | Havled outer ring, roller bearing, and rotary support structure |
| JP2011007284A (en) * | 2009-06-26 | 2011-01-13 | Ntn Corp | Deep groove ball bearing and gear support device |
| CN201973089U (en) * | 2011-01-25 | 2011-09-14 | 安徽枞晨回转支承有限公司 | Double-track slewing bearing |
| CN202040206U (en) * | 2011-05-11 | 2011-11-16 | 安徽枞晨回转支承有限公司 | Three-ring double-ball slewing bearing |
| EP2708767A1 (en) * | 2011-05-13 | 2014-03-19 | NTN Corporation | Retainer for ball bearing, and ball bearing |
| CN203463499U (en) * | 2013-09-22 | 2014-03-05 | 马鞍山方圆回转支承股份有限公司 | Plane splitting type slewing bearing |
| US20150354625A1 (en) * | 2014-06-09 | 2015-12-10 | Flextronics Automotive, Inc. | Linear bearing for an electromagnetic solenoid and solenoid having said linear bearing |
| CN205876969U (en) * | 2016-07-19 | 2017-01-11 | 马鞍山方圆精密机械有限公司 | Simple subdivision formula plane four -point contact ball formula slewing bearing who dismantles |
| CN206111859U (en) * | 2016-09-13 | 2017-04-19 | 江苏科技大学 | Can be used to bear large -scale special floating bearing of big turning torque |
| US20190316633A1 (en) * | 2018-03-30 | 2019-10-17 | Nippon Thompson Co., Ltd. | Swing bearing |
| CN108980200A (en) * | 2018-09-21 | 2018-12-11 | 浙江机电职业技术学院 | A kind of dissection type plane bearing and its assembly method |
| CN110259820A (en) * | 2019-07-10 | 2019-09-20 | 安徽晨光精工机电科技有限公司 | A kind of single-row ball type slewing bearing |
| CN210290503U (en) * | 2019-07-10 | 2020-04-10 | 安徽晨光精工机电科技有限公司 | Double-row ball type slewing bearing |
| CN212106618U (en) * | 2020-04-28 | 2020-12-08 | 安徽晨光精工机电科技有限公司 | Split structure type slewing bearing |
Non-Patent Citations (2)
| Title |
|---|
| 李安钢;陈龙;陈岩松;: "120吨转炉用剖分轴承设计", 哈尔滨轴承, no. 03, 15 September 2007 (2007-09-15), pages 112 - 114 * |
| 陆凯;周侃;顾玉婷;: "大型剖分式回转支撑轴承在风电安装平台起重机上的应用", 港口装卸, no. 06, 20 December 2019 (2019-12-20), pages 74 - 77 * |
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