CN112160997A - Ball embedding device of bearing retainer - Google Patents
Ball embedding device of bearing retainer Download PDFInfo
- Publication number
- CN112160997A CN112160997A CN202011171381.1A CN202011171381A CN112160997A CN 112160997 A CN112160997 A CN 112160997A CN 202011171381 A CN202011171381 A CN 202011171381A CN 112160997 A CN112160997 A CN 112160997A
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- CN
- China
- Prior art keywords
- boss
- shaping
- pushing rod
- mounting groove
- wall
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- 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.)
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Classifications
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- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/065—Placing rolling bodies in cages or bearings in cages
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses a ball embedding device of a bearing retainer, which comprises a base and a boss formed on the base, wherein the boss is formed with a plurality of insertion holes, a pushing rod is inserted in each insertion hole, the pushing rod extends out of the outer wall of the boss and is formed with an annular retainer ring, a pressure spring is inserted on the pushing rod in a sleeving manner, two ends of the pressure spring are respectively abutted against the retainer ring and the boss, a vertical pin shaft is inserted and fixed at one end of the pushing rod, which is far away from the pressure spring, and a guide wheel is inserted and sleeved at the lower end of the pin shaft, which extends out of the pushing; the lower terminal surface shaping of boss has the mounting groove, and it has drive cam to peg graft in the mounting groove, and the shaping has a plurality of bulges on the drive cam, and the shaping has a plurality of dodges grooves that run through the boss outer wall on the mounting groove, and the bulge is worn out and is dodged the groove, and the shaping has the journal stirrup on the bulge of drive cam both sides, and the journal stirrup is articulated mutually with the piston rod of cylinder, and the cylinder articulates on the base, and the guide pulley supports and leans on the bulge. The invention does not need to sort the balls, simplifies the assembly mode of the retainer and the balls, thereby improving the assembly efficiency.
Description
Technical Field
The invention relates to the technical field of bearing assembling equipment, in particular to a ball embedding device of a bearing retainer.
Background
The bearing generally comprises an outer ring, an inner ring, a retainer and balls, wherein the balls are clamped between the outer ring and the inner ring through the retainer. During the assembly process of the bearing, the balls are embedded on the retainer, and then the retainer is assembled on the outer ring. When ball and holder assembly, need sort the quantity of ball earlier, will elect the ball on moving the charging tray alone, then press the knot and be the holder of inversion again, in the opening pressfitting holder with the ball from the holder, this assembly method's structure is comparatively complicated, and ball assembly efficiency is low.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a ball embedding device of a bearing retainer, which does not need to sort balls, simplifies the assembly mode of the retainer and the balls and further improves the assembly efficiency.
The invention relates to a ball embedding device of a bearing retainer, which comprises a base and a circular boss formed on the upper end surface of the base, wherein a circular groove is formed in the middle of the upper end surface of the boss, a plurality of insertion holes penetrating through the outer wall of the boss are formed in the inner wall of the groove, a feed pipe communicated with the insertion holes is fixed on the upper end surface of the boss, a pushing rod is inserted into the insertion holes, one end of the pushing rod extends out of the outer wall of the boss and is formed with an annular retainer ring, a pressure spring is inserted and sleeved on the pushing rod, two ends of the pressure spring are respectively abutted against the outer walls of the retainer ring and the boss, a vertical pin shaft is inserted and fixed at one end of the pushing rod, which is far away from the pressure spring, and a guide wheel is inserted and sleeved at the; the lower terminal surface middle part shaping of boss has the mounting groove, it has drive cam to peg graft in the mounting groove, the shaping has a plurality of bulges on the drive cam, and the shaping has a plurality of grooves of dodging that run through the boss outer wall on the lateral wall of mounting groove, the bulge one-to-one is worn out dodge the groove, and the shaping has the journal stirrup on the bulge of drive cam both sides, the journal stirrup passes through the articulated shaft and articulates with the piston rod of cylinder mutually, the one end of cylinder articulates on the base, the guide pulley one-to-one supports and leans on the lateral wall of bulge.
By means of the technical scheme, when the feeding device is used, the retainer is arranged in the groove of the boss, the ball is contained in the feeding pipe and inserted into the jack of the boss, then the air cylinder is started, the air cylinder drives the driving cam to rotate, the driving cam rotates to drive the guide wheel to rotate and move on the side wall of the driving cam, the guide wheel leaves the protruding portion of the driving cam, and the guide wheel drives the material pushing rod to move in the jack, so that the ball is pushed out of the inner wall of the boss and is pushed into the retainer through the slotted hole in the side edge of the retainer.
Through the scheme, the ball embedding device of the bearing retainer does not need to sort balls, and the assembly mode of the retainer and the balls is simplified, so that the assembly efficiency is improved.
Preferably, studs are screwed on two sides of the bottom surface of the mounting groove, arc-shaped guide grooves are formed on two sides of the driving cam, and the studs are inserted into the guide grooves.
Preferably, a fulcrum is formed in the middle of the bottom surface of the mounting groove, and the fulcrum is inserted in the center of the driving cam.
Preferably, a central hole is formed in the material pushing rod, and a permanent magnet block is fixedly inserted into the central hole. According to the scheme, the permanent magnet blocks enable the material pushing rod to be matched with the ball more effectively.
Preferably, a feed hole communicated with the insertion hole is formed in the upper end face of the boss, and the feed hole is communicated with the feed pipe.
Preferably, the guide wheel presses against the upper end surface of the base.
Preferably, a vertical positioning column is fixed on the base, and the positioning column is hinged to the cylinder.
Preferably, the projection of the driving cam is located on the lower side of the ejector pin.
Preferably, the upper end of the feeding pipe is fixedly connected with a hopper communicated with the feeding pipe.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the present invention in partial cross-section;
FIG. 3 is a schematic view of the structure between the driving cam and the guide wheel in the present invention;
fig. 4 is a schematic sectional view of the boss and the driving cam according to the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The following refers to fig. 1 to 4.
The invention relates to a ball embedding device of a bearing retainer, which comprises a base 1 and a circular boss 2 formed on the upper end surface of the base, wherein a circular groove 21 is formed in the middle of the upper end surface of the boss, a plurality of insertion holes 22 penetrating through the outer wall of the boss are formed in the inner wall of the groove, a feed pipe 11 communicated with the insertion holes is fixed on the upper end surface of the boss 2, a feed hole 23 communicated with the insertion holes is formed in the upper end surface of the boss and communicated with the feed pipe 11, a material containing hopper 12 communicated with the feed pipe is fixedly connected to the upper end of the feed pipe, a material pushing rod 3 is inserted in the insertion hole 22, a central hole 31 is formed in the material pushing rod, a permanent magnet block 4 is fixedly inserted in the central hole, one end of the material pushing rod extends out of the outer wall of the boss and is formed with an annular retainer ring 32, a pressure spring 33 is inserted in the material pushing rod, and two ends of the pressure spring are respectively abutted against the retainer ring, a vertical pin shaft 34 is fixedly inserted at one end of the pushing rod 3 far away from the pressure spring, the lower end of the pin shaft extends out of the pushing rod and is inserted and sleeved with a guide wheel 35, and the guide wheel is pressed on the upper end face of the base 1; the middle part of the lower end surface of the boss 2 is formed with a mounting groove 24, a driving cam 5 is inserted in the mounting groove, studs 61 are screwed on two sides of the bottom surface of the mounting groove, arc-shaped guide grooves 52 are formed on two sides of the driving cam, the studs are inserted in the guide grooves, a support shaft 62 is formed in the middle part of the bottom surface of the mounting groove 24, the support shaft is inserted in the center of the driving cam 5, a plurality of convex parts 51 are formed on the driving cam, a plurality of avoiding grooves 241 penetrating through the outer wall of the boss 2 are formed on the side wall of the mounting groove, the convex parts 51 correspondingly penetrate through the avoiding grooves one by one, support lugs 53 are formed on the convex parts on two sides of the driving cam 5, the support lugs are hinged with a piston rod of an air cylinder 7 through a hinge shaft, one end of the air cylinder is hinged on the base 1, vertical positioning columns 8 are fixed on the base, the guide wheels are hinged, the projection is located on the lower side of the ejector pin 3.
When the invention is implemented, the retainer is arranged in the groove 21 of the boss 2, the balls are contained in the feeding pipe 11 and inserted into the insertion hole 22 of the boss 2, then the air cylinder 7 is started, the air cylinder drives the driving cam 5 to rotate, the driving cam rotates to drive the guide wheel 35 to rotate and move on the side wall of the driving cam, the guide wheel leaves the protruding part 51 of the driving cam 5, and the guide wheel 35 drives the material pushing rod 3 to move in the insertion hole 22, so that the balls are pushed out from the inner wall of the boss 2 and are pushed into the retainer through the groove hole on the side edge of the retainer.
In summary, the ball embedding device of the bearing retainer of the present invention does not need to sort the balls, and simplifies the assembly method of the retainer and the balls, thereby improving the assembly efficiency.
The ball insertion device of the bearing cage according to the present invention is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The utility model provides a ball embedding device of bearing retainer, includes that base (1) and shaping are in circular shape boss (2) on the base up end, its characterized in that: a circular groove (21) is formed in the middle of the upper end face of the boss, a plurality of insertion holes (22) penetrating through the outer wall of the boss are formed in the inner wall of the groove, a feeding pipe (11) communicated with the insertion holes is fixed on the upper end face of the boss, a pushing rod (3) is inserted in the insertion holes, one end of the pushing rod extends out of the outer wall of the boss and is formed with an annular retainer ring (32), a pressure spring (33) is inserted and sleeved on the pushing rod, two ends of the pressure spring respectively abut against the retainer ring and the outer wall of the boss (2), a vertical pin shaft (34) is inserted and fixed at one end, far away from the pressure spring, of the pushing rod (3), and a guide wheel (35) is inserted and sleeved at the; the lower terminal surface middle part shaping of boss (2) has mounting groove (24), it has drive cam (5) to peg graft in the mounting groove, the shaping has a plurality of bulges (51) on the drive cam, and the shaping has a plurality of grooves (241) of dodging that run through the boss outer wall on the lateral wall of mounting groove, the bulge one-to-one is worn out dodge the groove, and the shaping has journal stirrup (53) on the bulge of drive cam both sides, the journal stirrup passes through the articulated shaft and articulates with the piston rod of cylinder (7) mutually, the one end of cylinder articulates on base (1), guide pulley (35) one-to-one supports and leans on the lateral wall of bulge (51).
2. The ball insertion device of a bearing cage according to claim 1, wherein: studs (61) are connected to two sides of the bottom surface of the mounting groove (24) in a threaded mode, arc-shaped guide grooves (52) are formed in two sides of the driving cam (5), and the studs are inserted into the guide grooves in an inserted mode.
3. The ball insertion device of a bearing cage according to claim 1, wherein: a fulcrum shaft (62) is formed in the middle of the bottom surface of the mounting groove (24) and is inserted in the center of the driving cam (5).
4. The ball insertion device of a bearing cage according to claim 1, wherein: a central hole (31) is formed in the material pushing rod (3), and a permanent magnet block (4) is fixedly inserted in the central hole.
5. The ball insertion device of a bearing cage according to claim 1, wherein: the upper end face of boss (2) goes up the shaping and has feed port (23) with jack (22) intercommunication, the feed port communicates with inlet pipe (11).
6. The ball insertion device of a bearing cage according to claim 1, wherein: the guide wheel (35) is pressed against the upper end surface of the base (1).
7. The ball insertion device of a bearing cage according to claim 1, wherein: a vertical positioning column (8) is fixed on the base (1) and is hinged with the air cylinder (7).
8. The ball insertion device of a bearing cage according to claim 1, wherein: the bulge (51) of the driving cam (5) is positioned at the lower side of the material pushing rod (3).
9. The ball insertion device of a bearing cage according to claim 1, wherein: the upper end of the feeding pipe (11) is fixedly connected with a material containing hopper (12) communicated with the feeding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171381.1A CN112160997A (en) | 2020-10-28 | 2020-10-28 | Ball embedding device of bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171381.1A CN112160997A (en) | 2020-10-28 | 2020-10-28 | Ball embedding device of bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112160997A true CN112160997A (en) | 2021-01-01 |
Family
ID=73866294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011171381.1A Withdrawn CN112160997A (en) | 2020-10-28 | 2020-10-28 | Ball embedding device of bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112160997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775660A (en) * | 2021-10-25 | 2021-12-10 | 马鞍山经纬回转支承有限公司 | Large-scale bearing integrated assembling equipment and assembling method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204403180U (en) * | 2014-12-21 | 2015-06-17 | 宁波江宸自动化装备有限公司 | A kind of bearing ball assembly line |
| CN105257719A (en) * | 2015-11-23 | 2016-01-20 | 纽尚(宁波)汽车轴承制造有限公司 | Device for grouping rolling balls |
| CN205630468U (en) * | 2016-03-24 | 2016-10-12 | 赵秋萍 | Tool of bearing retainer dress steel ball |
| CN110273930A (en) * | 2019-07-15 | 2019-09-24 | 上海倪儿饰品有限公司 | A kind of ball-type ceramic shaft bearing ball equipment |
| CN111637170A (en) * | 2020-05-28 | 2020-09-08 | 苏州默声熙达设备科技有限公司 | Ball filling device on bearing retainer |
-
2020
- 2020-10-28 CN CN202011171381.1A patent/CN112160997A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204403180U (en) * | 2014-12-21 | 2015-06-17 | 宁波江宸自动化装备有限公司 | A kind of bearing ball assembly line |
| CN105257719A (en) * | 2015-11-23 | 2016-01-20 | 纽尚(宁波)汽车轴承制造有限公司 | Device for grouping rolling balls |
| CN205630468U (en) * | 2016-03-24 | 2016-10-12 | 赵秋萍 | Tool of bearing retainer dress steel ball |
| CN110273930A (en) * | 2019-07-15 | 2019-09-24 | 上海倪儿饰品有限公司 | A kind of ball-type ceramic shaft bearing ball equipment |
| CN111637170A (en) * | 2020-05-28 | 2020-09-08 | 苏州默声熙达设备科技有限公司 | Ball filling device on bearing retainer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775660A (en) * | 2021-10-25 | 2021-12-10 | 马鞍山经纬回转支承有限公司 | Large-scale bearing integrated assembling equipment and assembling method thereof |
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| 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: 20210101 |