CN215470194U

CN215470194U - Automatic grinding device for deep groove ball bearing

Info

Publication number: CN215470194U
Application number: CN202121770995.1U
Authority: CN
Inventors: 张明
Original assignee: Jiangsu Jingzhou Bearing Co ltd
Current assignee: Jiangsu Jingzhou Bearing Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-11
Anticipated expiration: 2031-07-30

Abstract

The utility model belongs to the technical field of automatic grinding devices of deep groove ball bearings, and discloses an automatic grinding device of a deep groove ball bearing. This automatic grinding device of deep groove ball bearing, including the lathe, the last fixed surface of lathe is connected with the motor, motor swing joint has the fixed axle, the right side fixedly connected with spliced pole of fixed axle, the right side fixedly connected with fixture of spliced pole, the last fixed surface of lathe is connected with adjustment mechanism, adjustment mechanism's upper surface is provided with grinding machanism, the last fixed surface of lathe is connected with the liquid reserve tank, the left side fixedly connected with spray tube of liquid reserve tank. This automatic grinding device of deep groove ball bearing can change circular arc radius size through fixture thereby realize processing the bearing of different internal diameters and polish, can let the user more convenient, has saved the time of changing anchor clamps, improves work efficiency.

Description

Automatic grinding device for deep groove ball bearing

Technical Field

The utility model relates to the technical field of automatic grinding devices of deep groove ball bearings, in particular to an automatic grinding device of a deep groove ball bearing.

Background

Deep groove ball bearings are one of the most common types of rolling bearings. The basic deep groove ball bearing is composed of an outer ring, an inner ring, a group of steel balls and a group of retainers. The deep groove ball bearing has a single-row structure and a double-row structure, the deep groove ball structure is divided into a sealing structure and an open structure, the open structure means that the bearing does not have a sealing structure, and the sealing type deep groove ball is divided into a dustproof sealing structure and an oil-proof sealing structure. The dustproof sealing cover material is punched by a steel plate, and only the function of simply preventing dust from entering the bearing raceway is achieved. The oil-proof type is a contact type oil seal, and can effectively prevent lubricating grease in the bearing from overflowing. And an automatic grinding device is needed when the deep groove ball bearing is processed.

The automatic processingequipment that grinds of current deep groove ball is difficult to change the internal diameter of pivot when using, so can change the pivot often and come fixing bearing when using, and the more time-wasting can reduce the production rate of equipment moreover, and the position of cutter is the fixed state basically simultaneously at the in-process of polishing, hardly realizes polishing to the different positions of bearing man-hour.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic grinding device of a deep groove ball bearing, which effectively solves the problems that the inner diameter of a rotating shaft is difficult to change when the existing automatic grinding device of the deep groove ball is used, so that the rotating shaft is frequently replaced to fix the bearing when the automatic grinding device of the deep groove ball is used, time is wasted, the production rate of equipment is reduced, and meanwhile, the position of a cutter is basically fixed in the grinding process, and the grinding of different positions of the bearing is difficult to realize in the processing.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a deep groove ball bearing's automatic grinding processingequipment, includes the lathe, the last fixed surface of lathe is connected with the motor, motor swing joint has the fixed axle, the right side fixedly connected with spliced pole of fixed axle, the right side fixedly connected with fixture of spliced pole, the last fixed surface of lathe is connected with adjustment mechanism, adjustment mechanism's upper surface is provided with grinding machanism, the last fixed surface of lathe is connected with the liquid reserve tank, the left side fixedly connected with spray tube of liquid reserve tank, the middle part fixedly connected with support frame of spray tube, just the bottom fixed connection of support frame is at the upper surface of lathe.

Preferably, fixture includes spacing ring, spout, slider, pneumatic cylinder, push rod and fixed block, the right side fixedly connected with spacing ring of spliced pole, the spacing ring right side are provided with the spout, and spout inner wall sliding connection has the slider, the right side fixedly connected with pneumatic cylinder of spacing ring, the one end of pneumatic cylinder fixedly connected with push rod, the other end fixedly connected with fixed block of push rod, and the left side fixed connection of fixed block is at the right wall of slider.

Preferably, the adjusting mechanism comprises an air cylinder, a pneumatic push rod, a guide rail and a sliding plate, the upper surface of the machine tool is fixedly connected with the air cylinder, the air cylinder is movably connected with one end of the pneumatic push rod, the other end of the pneumatic push rod is fixedly connected with the sliding plate, the upper surface of the machine tool is fixedly connected with the guide rail, and the guide rail is slidably connected with the sliding plate.

Preferably, grinding machanism includes locating piece, connecting rod, spring, baffle and cutter, the last fixed surface of slide is connected with the locating piece, the one end of the positive fixedly connected with connecting rod of locating piece, the other end fixedly connected with baffle of connecting rod, the one end of the back fixedly connected with spring of baffle, the one end of locating piece, the positive fixedly connected with cutter of baffle are kept away from at the connecting rod to the other end fixed connection of spring.

Preferably, the clamping mechanism is provided with five sliding chutes, five sliding blocks, five hydraulic cylinders, five push rods and five fixed blocks, and the clamping mechanism is annularly arrayed on the right side of the limiting ring by taking the circle center of the limiting ring as the midpoint.

Preferably, the guide rail is provided with a groove corresponding to the sliding plate, and the bottom of the sliding plate is slidably connected in the groove.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. this automatic grinding device of deep groove ball bearing can change circular arc radius size through fixture thereby realize processing the bearing of different internal diameters and polish, can let the user more convenient, has saved the time of changing anchor clamps, improves work efficiency.

2. This automatic grinding device of deep groove ball bearing utilizes adjustment mechanism can control the horizontal migration of cutter, has solved the fixed difficult problem to different positions processing of current cutter, lets the bearing add the completion that can be faster man-hour, has improved production rate.

3. This automatic grinding processingequipment of deep groove ball bearing uses the removal that can accomplish the small range when fixture changes the internal diameter through the cooperation of the connecting rod that grinding machanism set up, spring and baffle, prevents that cutter and the dead condition of bearing card from appearing.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view taken at a-a of fig. 3 in accordance with the present invention.

In the figure: 1 machine tool, 2 motors, 3 fixed shafts, 4 connecting columns, 5 clamping mechanisms, 501 limiting rings, 502 sliding grooves, 503 sliding blocks, 504 hydraulic cylinders, 505 push rods, 506 fixing blocks, 6 adjusting mechanisms, 601 air cylinders, 602 pneumatic push rods, 603 guide rails, 604 sliding plates, 7 grinding mechanisms, 701 positioning blocks, 702 connecting rods, 703 springs, 704 baffle plates, 705 cutters, 8 liquid storage tanks, 9 liquid spraying pipes and 10 supporting frames.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic grinding device for a deep groove ball bearing comprises a machine tool 1, wherein a motor 2 is fixedly connected to the upper surface of the machine tool 1, a fixed shaft 3 is movably connected to the motor 2, a connecting column 4 is fixedly connected to the right side of the fixed shaft 3, a clamping mechanism 5 is fixedly connected to the right side of the connecting column 4, the clamping mechanism 5 comprises a limiting ring 501, a sliding groove 502, a sliding block 503, a hydraulic cylinder 504, a push rod 505 and a fixed block 506, the limiting ring 501 is fixedly connected to the right side of the connecting column 4, the sliding groove 502 is arranged on the right side of the limiting ring 501, the sliding block 503 is slidably connected to the inner wall of the sliding groove 502, the hydraulic cylinder 504 is fixedly connected to the right side of the limiting ring 501, one end of a push rod 505 is fixedly connected to the hydraulic cylinder 504, the other end of the push rod 505 is fixedly connected to the fixed block 506, the left side of the fixed block 506 is fixedly connected to the right wall of the sliding block 503, and five sliding grooves 502, sliding blocks 503, hydraulic cylinder 504, push rod 505 and fixed block 506 are arranged in the clamping mechanism 5, the mechanisms are annularly arrayed on the right side of the limit ring 501 by taking the circle center of the limit ring 501 as a midpoint, the size of the radius of an arc can be changed through the clamping mechanism 5, so that the bearings with different inner diameters can be machined and polished, a user can more conveniently, the time for replacing a clamp is saved, the working efficiency is improved, the upper surface of the machine tool 1 is fixedly connected with the adjusting mechanism 6, the adjusting mechanism 6 comprises an air cylinder 601, a pneumatic push rod 602, a guide rail 603 and a sliding plate 604, the upper surface of the machine tool 1 is fixedly connected with the air cylinder 601, the air cylinder 601 is movably connected with one end of the pneumatic push rod 602, the other end of the pneumatic push rod 602 is fixedly connected with the sliding plate 604, the upper surface of the machine tool 1 is fixedly connected with the guide rail 603, the guide rail 603 is slidably connected with the sliding plate 604, the guide rail 603 is provided with a matched groove corresponding to the sliding plate 604, the bottom of the sliding plate 604 is slidably connected in the groove, and the horizontal movement of a cutter can be controlled by the adjusting mechanism 6, the problem that the existing cutter is difficult to fix and process different positions is solved, the bearing can be processed more quickly, the production rate is improved, the polishing mechanism 7 is arranged on the upper surface of the adjusting mechanism 6, the polishing mechanism 7 comprises a positioning block 701, a connecting rod 702, a spring 703, a baffle 704 and a cutter 705, the upper surface of the sliding plate 604 is fixedly connected with the positioning block 701, one end of the connecting rod 702 is fixedly connected with the front surface of the positioning block 701, the other end of the connecting rod 702 is fixedly connected with the baffle 704, one end of the spring 703 is fixedly connected with the back surface of the baffle 704, the other end of the spring 703 is fixedly connected with one end of the connecting rod 702 far away from the positioning block 701, the cutter 705 is fixedly connected with the front surface of the baffle 704, and small-amplitude movement can be achieved when the inner diameter of the clamping mechanism 5 is changed through the matching use of the connecting rod 702, the spring 703 and the baffle 704 arranged by the polishing mechanism 7, so that the cutter 705 and the bearing are prevented from being stuck, the upper surface of lathe 1 is fixed with liquid reserve tank 8, the left side fixedly connected with hydrojet pipe 9 of liquid reserve tank 8, the middle part fixedly connected with support frame 10 of hydrojet pipe 9, and the bottom fixed connection of support frame 10 is at the upper surface of lathe 1.

When the automatic grinding device for the deep groove ball bearing works, the bearing is placed on the outer side of a fixing block 506 and sleeved, a hydraulic cylinder 504 is opened, then the hydraulic cylinder 504 pushes a push rod 505 and the fixing block 506 to move to fix the bearing, then a motor 2 is started to grind, the motor 2 is started, meanwhile, a liquid spraying pipe 9 is opened to spray cooling liquid in a liquid storage tank 8 to the grinding position, if the position of a cutter 705 needs to be changed, an air cylinder 601 is started, the air cylinder 601 enables a pneumatic push rod 602 to push a sliding plate 604 to move left and right, the sliding plate 604 drives a positioning block 701 to move after moving, then the cutter 705 can be changed in the horizontal direction, and different positions of the bearing can be ground.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic grinding processingequipment of deep groove ball bearing, includes lathe (1), its characterized in that: the utility model discloses a machine tool, including lathe (1), last fixed surface of lathe (1) is connected with motor (2), motor (2) swing joint has fixed axle (3), right side fixedly connected with spliced pole (4) of fixed axle (3), right side fixedly connected with fixture (5) of spliced pole (4), the last fixed surface of lathe (1) is connected with adjustment mechanism (6), the upper surface of adjustment mechanism (6) is provided with grinding machanism (7), the last fixed surface of lathe (1) is connected with liquid reserve tank (8), the left side fixedly connected with hydrojet pipe (9) of liquid reserve tank (8), the middle part fixedly connected with support frame (10) of hydrojet pipe (9), just the bottom fixed connection of support frame (10) is at the upper surface of lathe (1).

2. The automatic grinding device of a deep groove ball bearing of claim 1, characterized in that: fixture (5) are including spacing ring (501), spout (502), slider (503), pneumatic cylinder (504), push rod (505) and fixed block (506), the right side fixedly connected with spacing ring (501) of spliced pole (4), spacing ring (501) right side is provided with spout (502), spout (502) inner wall sliding connection has slider (503), the right side fixedly connected with pneumatic cylinder (504) of spacing ring (501), the one end of pneumatic cylinder (504) fixedly connected with push rod (505), the other end fixedly connected with fixed block (506) of push rod (505), and the right wall of left side fixed connection at slider (503) of fixed block (506).

3. The automatic grinding device of a deep groove ball bearing of claim 2, characterized in that: adjustment mechanism (6) include cylinder (601), pneumatic push rod (602), guide rail (603) and slide (604), the last fixed surface of lathe (1) is connected with cylinder (601), and cylinder (601) swing joint has the one end of pneumatic push rod (602), and the other end fixedly connected with slide (604) of pneumatic push rod (602), the last fixed surface of lathe (1) is connected with guide rail (603), and guide rail (603) sliding connection has slide (604).

4. The automatic grinding device of a deep groove ball bearing as claimed in claim 3, characterized in that: grinding machanism (7) are including locating piece (701), connecting rod (702), spring (703), baffle (704) and cutter (705), the last fixed surface of slide (604) is connected with locating piece (701), the one end of the positive fixedly connected with connecting rod (702) of locating piece (701), other end fixedly connected with baffle (704) of connecting rod (702), the one end of the back fixedly connected with spring (703) of baffle (704), the one end of the other end fixedly connected with of spring (703) keeping away from locating piece (701) in connecting rod (702), the positive fixedly connected with cutter (705) of baffle (704).

5. The automatic grinding device of the deep groove ball bearing according to claim 4, characterized in that: the clamping mechanism (5) is provided with five sliding grooves (502), five sliding blocks (503), five hydraulic cylinders (504), five push rods (505) and five fixed blocks (506), and the mechanisms are annularly arrayed on the right side of the limiting ring (501) by taking the circle center of the limiting ring (501) as the midpoint.

6. The automatic grinding device of the deep groove ball bearing according to claim 5, characterized in that: the guide rail (603) is provided with a groove corresponding to the sliding plate (604), and the bottom of the sliding plate (604) is connected in the groove in a sliding manner.