CN213088547U - Follow-up manual sleeve closing device for preventing ball injury - Google Patents
Follow-up manual sleeve closing device for preventing ball injury Download PDFInfo
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- CN213088547U CN213088547U CN202021967732.5U CN202021967732U CN213088547U CN 213088547 U CN213088547 U CN 213088547U CN 202021967732 U CN202021967732 U CN 202021967732U CN 213088547 U CN213088547 U CN 213088547U
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Abstract
The utility model discloses a manual fitting device of ball wound is prevented to follow-up type, comprising a base plate, bottom plate one end is fixed with cylinder support, and installs the cylinder on the cylinder support, bottom plate surface mounting has the stop device who produces plastic deformation greatly because of pressure when can avoiding the cylinder to warp the outer lane, the utility model discloses a mutual supporting of steel ball strutting arrangement in the stop device and the limiting plate of exerting pressure when realizing exerting pressure to the cylinder, avoids pressure to produce plastic deformation and dress ball too greatly because of steel ball supporting platform position unsuitable production steel ball surface bumps, and the production of the scar in filling, and then satisfies bearing noise requirement, improves the bearing qualification rate.
Description
Technical Field
The utility model relates to a bearing installation technical field specifically is a manual device that closes of ball is hindered to follow-up type.
Background
A sleeve combining device of a deep groove ball bearing is a device which combines an outer ring, an inner ring and a steel ball of a bearing.
In the existing ball loading mode, the ball is forcibly extruded and filled by pure hands, so that the rolling surface of the steel ball and the ferrule generates extrusion scars, and the other mode is that a full-automatic sleeve assembling machine is adopted for sleeve assembling production, but the method is not suitable for small-batch production. The device for filling the balls after the outer ring is deformed by adopting the manual cylinder has the advantages that although the efficiency is improved, the outer ring deformation and the steel ball damage cannot be prevented and avoided, the noise of a bearing product is increased, and the due standard of the product cannot be met, so that a follow-up type manual ball damage prevention sleeve closing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can avoid when the cylinder warp the outer lane because of pressure produce plastic deformation greatly and dress ball in the time of together set device that steel ball surface was damaged is improper to production in steel ball supporting platform position to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a follow-up type prevents ball manual cover device that closes, includes the bottom plate, bottom plate one end is fixed with cylinder support, and installs the cylinder on the cylinder support, bottom plate surface mounting has the stop device that can avoid producing plastic deformation because of pressure greatly when the cylinder warp the outer lane.
Preferably, stop device is including executing clamp plate and outer lane locating plate, it is fixed with the cylinder telescopic link that to execute the clamp plate to pass through the nut, and executes the clamp plate outside and install the limiting plate of exerting pressure, it has the mounting groove to open on the bottom plate, and installs steel ball supporting component in the mounting groove, outer lane locating plate internal thread is pegged graft and is had a plurality of mounting nails, and fixed with the bottom plate through the mounting nail, causes plastic deformation and the damage of steel ball to the outer lane when can avoiding exerting pressure through stop device.
Preferably, the limiting plate of exerting pressure includes the U template, the U template cover is in the plate of exerting pressure outside, and the U template passes through the screw and is fixed with the bottom plate, threaded grafting has the regulation post on the U template, and adjusts the post tail end and be fixed with to the piece, realizes spacing to the plate of exerting pressure through the limiting plate of exerting pressure to make the removal of the plate of exerting pressure more stable.
Preferably, the steel ball supporting component is including closing lagging and crescent moon board, close lagging and mounting groove looks adaptation to install in the mounting groove, and one end and installation nail threaded connection, it has the adjustment tank to close the inboard division of lagging, and installs two regulating parts in the adjustment tank, the crescent moon board is located between bottom plate surface's outer lane and the inner circle, and is connected with two regulating parts, realizes the support to the steel ball through steel ball supporting component, avoids the steel ball to damage the production of trace in filling, and then satisfies the bearing noise requirement, improves the bearing qualification rate.
Preferably, the regulating part includes spring and set screw, spring one end is fixed with set screw to it is fixed with the adjustment tank inner wall through set screw, the adjustment tank is kept away from set screw one end and is opened there is the sliding tray, and has pegged graft the positioning connection pole in the sliding tray, the spring is kept away from set screw one end and is fixed with the positioning connection pole, and is fixed through positioning connection pole and crescent moon board one end, adjusts the position of crescent moon board through the regulating part, and convenient next time continues to use.
Preferably, an arc-shaped contact plate is fixed on the outer side of the pressing plate, so that the pressing plate is more stably contacted with the outer ring and is convenient to extrude.
Preferably, two adjusting openings are formed in the outer ring positioning plate, and the mounting nail is inserted into the adjusting openings.
Preferably, the crescent moon top is opened there is the arc wall, and the crescent moon adopts the nylon materials to make, and the arc wall makes things convenient for putting into of steel ball more, and the nylon materials is made, can avoid the steel ball to be in the production of filling the scar, and then satisfies the bearing noise requirement, improves the bearing qualification rate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a steel ball strutting arrangement in the stop device and mutually supporting of the limiting plate of exerting pressure realize exerting pressure to the cylinder when, avoid pressure to produce plastic deformation and dress ball when too big because of steel ball supporting platform position does not suitable production steel ball surface bruising to the outer lane, and the production of flaw in filling, and then satisfy the bearing noise requirement, improve the bearing qualification rate.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the present invention in a partial cross-sectional view;
FIG. 3 is a schematic view of the side view structure of the present invention in partial section;
FIG. 4 is a schematic view of the steel ball supporting assembly of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 3;
FIG. 6 is an enlarged view of FIG. 4 at B;
fig. 7 is an enlarged view of fig. 4 at C.
In the figure: 1-a bottom plate; 2-a cylinder support; 3-a cylinder; 4-a limiting device; 5-pressing plate; 6-outer ring positioning plate; 7-pressing limiting plate; 8-mounting grooves; 9-a steel ball support assembly; 10-installing nails; 11-U-shaped plates; 12-a conditioning column; 13-a resisting block; 14-a sheathing board; 15-a crescent moon plate; 16-an adjustment tank; 17-an adjustment member; 18-a spring; 19-a set screw; 20-a sliding groove; 21-positioning the connecting rod; 22-arc contact plate; 23-an adjustment port; 24-arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the manual follow-up sleeve closing device for preventing ball injuries in the figures comprises a bottom plate 1, a cylinder support 2 is fixed at one end of the bottom plate 1, the cylinder support 2 is mounted on the bottom plate 1 through screws, a cylinder 3 is mounted on the cylinder support 2, the cylinder 3 provides power through an external pneumatic scavenging valve, so that cyclic extension and retraction are achieved, and a limiting device 4 capable of preventing the cylinder 3 from generating plastic deformation due to large pressure when the cylinder 3 deforms an outer ring is mounted on the surface of the bottom plate 1.
The limiting device 4 comprises a pressing plate 5 and an outer ring positioning plate 6, the pressing plate 5 is fixed with an expansion link of the air cylinder 3 through a nut, a pressing limiting plate 7 is installed on the outer side of the pressing plate 5, an arc-shaped contact plate 22 is fixed on the outer side of the pressing plate 5, the contact stability of the pressing plate and the outer ring is improved, a mounting groove 8 is formed in the bottom plate 1, a steel ball supporting assembly 9 is installed in the mounting groove 8, a plurality of mounting nails 10 are inserted into internal threads of the outer ring positioning plate 6 and are fixed with the bottom plate 1 through the mounting nails 10;
the pressing limiting plate 7 comprises a U-shaped plate 11, the U-shaped plate 11 is sleeved on the outer side of the pressing plate 5, the U-shaped plate 11 is fixed with the bottom plate 1 through a screw, an adjusting column 12 is inserted in the U-shaped plate 11 in a threaded manner, a pressing block 13 is fixed at the tail end of the adjusting column 12, and the position of the pressing block 13 is adjusted through rotation of the adjusting column 12, so that the size of the extrusion force is adjusted;
in addition, the steel ball supporting component 9 comprises a sleeve plate 14 and a crescent moon plate 15, the sleeve plate 14 is matched with the mounting groove 8 and is mounted in the mounting groove 8, one end of the sleeve plate is in threaded connection with the mounting nail 10, an adjusting groove 16 is formed in the sleeve plate 14, two adjusting parts 17 are mounted in the adjusting groove 16, the crescent moon plate 15 is located between an outer ring and an inner ring on the surface of the bottom plate 1 and is connected with the two adjusting parts 17, the steel ball is supported through the crescent moon plate 15, an arc-shaped groove 24 is formed in the top of the crescent moon plate 15, so that the steel ball is mounted more stably, meanwhile, the crescent moon plate 15 is made of a nylon material, the steel ball can be prevented from being scratched during loading, the noise requirement of the bearing is met, and the qualified rate of;
the adjusting part 17 comprises a spring 18 and a fixing screw 19, one end of the spring 18 is fixed with the fixing screw 19 and is fixed with the inner wall of the adjusting groove 16 through the fixing screw 19, one end, far away from the fixing screw 19, of the adjusting groove 16 is provided with a sliding groove 20, a positioning connecting rod 21 is inserted in the sliding groove 20, one end, far away from the fixing screw 19, of the spring 18 is fixed with the positioning connecting rod 21 and is fixed with one end of the crescent plate 15 through the positioning connecting rod 21, the adjustment of the crescent plate 15 is realized through the fixing of the positioning connecting rod 21 and the crescent plate 15, and meanwhile, the elastic deformation of the spring 18 is utilized, so that the crescent plate 15 can recover to the initial position after being deformed, and the next bearing assembling operation is convenient;
in addition, in order to meet the sleeve assembling operation of bearings with different sizes, two adjusting openings 23 are formed in the outer ring positioning plate 6, and the mounting nails 10 are inserted into the adjusting openings 23, so that the outer ring positioning plate 6 can move within the range of the adjusting openings 23;
the principle of fitting the bearing is as follows: firstly, a bearing is placed on a sleeve plate 14, a crescent moon plate 15 is placed between an outer ring and an inner ring, then according to parameters such as the size of the outer ring, a mounting nail 10 is unscrewed, the position of an outer ring positioning plate 6 is adjusted, the position of a butting block 13 is adjusted by screwing an adjusting column 12, the pressure degree can be effectively controlled, the generation of recessive defects such as plastic deformation ellipse change, fracture, cracks and the like of the outer ring caused by too large pressure is avoided, then an external pneumatic air exchange valve is used for extending and contracting an air cylinder 3, a pressing plate 5 is pushed to extrude the outer ring, the outer ring is extruded and deformed, a steel ball is placed at the moment, then the inner ring is pushed towards the position of the outer ring, the steel ball and the crescent moon plate 15 generate position change along with the movement of the inner ring, the elastic deformation of the outer ring is eliminated along with the backward movement of the pressing plate 5, the original state is recovered, make the steel ball position fix in the arc wall 24 at crescent 15 top all the time, and crescent 15 material adopts nylon to avoid the steel ball to flaw the production in filling, and then satisfy the bearing noise requirement, improve the bearing qualification rate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a manual device that closes of ball wound is prevented to follow-up type, includes bottom plate (1), bottom plate (1) one end is fixed with cylinder support (2), and installs cylinder (3), its characterized in that on cylinder support (2): bottom plate (1) surface mounting has stop device (4) that produces plastic deformation greatly because of pressure when can avoiding cylinder (3) to warp the outer lane, stop device (4) are including applying clamp plate (5) and outer lane locating plate (6), it is fixed with cylinder (3) telescopic link to apply clamp plate (5) through the nut, and applies clamp plate (5) outside and install limiting plate (7) of exerting pressure, it has mounting groove (8) to open on bottom plate (1), and installs steel ball supporting component (9) in mounting groove (8), outer lane locating plate (6) internal thread is pegged graft and is had a plurality of mounting nails (10), and is fixed with bottom plate (1) through mounting nail (10).
2. The follow-up ball injury prevention manual sleeve closing device according to claim 1, characterized in that: limiting plate (7) of exerting pressure includes U template (11), U template (11) cover is in the pressure plate (5) outside of exerting pressure, and U template (11) are fixed through screw and bottom plate (1), screw thread grafting has regulation post (12) on U template (11), and adjusts post (12) tail end and be fixed with and support piece (13).
3. The follow-up ball injury prevention manual sleeve closing device as claimed in claim 2, wherein: steel ball supporting component (9) are including closing lagging (14) and crescent moon board (15), close lagging (14) and mounting groove (8) looks adaptation to install in mounting groove (8), and one end and installation nail (10) threaded connection, it has adjustment tank (16) to close set slab (14) internal division, and installs two regulating part (17) in adjustment tank (16), crescent moon board (15) are located between outer lane and the inner circle on bottom plate (1) surface, and are connected with two regulating part (17).
4. The follow-up ball injury prevention manual sleeve closing device according to claim 3, characterized in that: adjusting part (17) include spring (18) and set screw (19), spring (18) one end is fixed with set screw (19) to it is fixed with adjustment tank (16) inner wall through set screw (19), adjustment tank (16) are kept away from set screw (19) one end and are opened sliding tray (20), and sliding tray (20) interpolation has positioning connection pole (21), set screw (19) one end is kept away from in spring (18) and are fixed with positioning connection pole (21), and fixed with crescent plate (15) one end through positioning connection pole (21).
5. The follow-up ball injury prevention manual sleeve closing device according to claim 4, characterized in that: an arc-shaped contact plate (22) is fixed on the outer side of the pressure applying plate (5).
6. The follow-up ball injury prevention manual sleeve closing device according to claim 5, characterized in that: two adjusting openings (23) are formed in the outer ring positioning plate (6), and the mounting nail (10) is inserted into the adjusting openings (23).
7. The follow-up ball injury prevention manual sleeve closing device according to claim 6, characterized in that: the top of the crescent plate (15) is provided with an arc-shaped groove (24), and the crescent plate (15) is made of nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967732.5U CN213088547U (en) | 2020-09-10 | 2020-09-10 | Follow-up manual sleeve closing device for preventing ball injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967732.5U CN213088547U (en) | 2020-09-10 | 2020-09-10 | Follow-up manual sleeve closing device for preventing ball injury |
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| Publication Number | Publication Date |
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| CN213088547U true CN213088547U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021967732.5U Active CN213088547U (en) | 2020-09-10 | 2020-09-10 | Follow-up manual sleeve closing device for preventing ball injury |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194680A (en) * | 2022-05-20 | 2022-10-18 | 苏州浪潮智能科技有限公司 | Assembling jig, assembling method of hard disk bracket and hard disk bracket |
-
2020
- 2020-09-10 CN CN202021967732.5U patent/CN213088547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194680A (en) * | 2022-05-20 | 2022-10-18 | 苏州浪潮智能科技有限公司 | Assembling jig, assembling method of hard disk bracket and hard disk bracket |
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