CN209970295U

CN209970295U - Bearing inner ring polishing device capable of quickly taking materials

Info

Publication number: CN209970295U
Application number: CN201920643648.9U
Authority: CN
Inventors: 周常胜
Original assignee: Suzhou Weiheng Bearing Manufacturing Co Ltd
Current assignee: Suzhou Weiheng Bearing Manufacturing Co Ltd
Priority date: 2019-05-04
Filing date: 2019-05-04
Publication date: 2020-01-21
Anticipated expiration: 2029-05-04

Abstract

The utility model discloses a bearing inner race polishing device capable of quickly taking materials, which belongs to the technical field of bearing polishing, and comprises a fixed base, wherein the left side and the right side of the top of the fixed base are both provided with electric push rods, the top of the electric push rods is provided with a fixed top plate, the middle position of the bottom of the fixed top plate is provided with an outer protective shell, the inner cavity of the outer protective shell is provided with a driving motor, the output end of the driving motor is connected with a rotating shaft, the bottom of the rotating shaft is connected with a grinding disc, the top of the fixed base is provided with a processing platform, the inner side of the processing platform is movably clamped with an inner supporting table, the inner supporting table is provided with a four-jaw chuck, the bottom of the inner cavity of the fixed base is provided with a hydraulic push rod, the circle center of a bearing can be conveniently positioned and placed, then the, the bearing can be quickly taken and placed on the polishing device, and the processing efficiency of the bearing is effectively improved.

Description

Bearing inner ring polishing device capable of quickly taking materials

Technical Field

The utility model relates to a bearing polishing technical field specifically is a can get bearing inner race grinding device of material fast.

Background

The bearing is one of the parts which are commonly used in the existing mechanical equipment to reduce friction and facilitate transmission, and the inner ring of the bearing is generally required to be polished in the preparation and processing process of the bearing so as to ensure the smoothness of the bearing in the use process. Among the current bearing inner race grinding device, inconvenient carry out spacing installation to the bearing, inconvenient fix a position the centre of a circle of bearing, and it is all comparatively loaded down with trivial details on the device all to install around polishing simultaneously the bearing, gets the material blowing and can not quick replacement, reduces machining efficiency. Therefore, the bearing inner ring grinding device capable of quickly taking materials is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can get bearing inner race grinding device of material fast to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing inner ring polishing device capable of quickly taking materials comprises a fixed base, wherein electric push rods are arranged on the left side and the right side of the top of the fixed base, a fixed top plate is arranged on the top of each electric push rod, an outer protection shell is arranged in the middle of the bottom of the fixed top plate, a driving motor is arranged in an inner cavity of the outer protection shell, an output end of the driving motor is connected with a rotating shaft, a grinding disc is connected with the bottom of the rotating shaft, a bearing is arranged at the joint of the rotating shaft and the outer protection shell, a processing platform is arranged on the top of the fixed base, an inner supporting platform is movably clamped on the inner side of the processing platform, a four-jaw chuck is arranged in the inner supporting platform, a hydraulic push rod is arranged at the bottom of the inner cavity of the fixed base, the top of the hydraulic push rod extends to the inner cavity of, the top of the positioning device is movably clamped with the limiting cover plate.

Further, positioner is including the fixed lantern ring that sets up at the hydraulic push rod top, and the inner chamber of the fixed lantern ring evenly sets up four groups of cavity bodys, the inner chamber of cavity body sets up the sliding plate, the expanding spring is connected to the one end that the sliding plate is close to the inboard of the fixed lantern ring, and expanding spring's the other end is connected at the inner wall of the fixed lantern ring, the ejector pin is connected to the other end of sliding plate, and the other end of ejector pin extends to the outside of the fixed lantern ring.

Further, connect the material slip table to include two sets of swash plates, the surface of a set of swash plate in top is the smooth plate surface, and the plastic slipmat bonds on the surface of a set of swash plate in below, sets up the dead slot that matches with the hydraulic push rod expansion end on a set of swash plate in top, and the diameter of dead slot is greater than the diameter that the hydraulic push rod expansion end is less than the internal diameter of bearing.

Furthermore, the outer walls of the front side and the rear side of the inner supporting platform are provided with limiting clamping blocks, and the inner walls of the front side and the rear side of the processing platform are provided with clamping grooves matched with the limiting clamping blocks.

Furthermore, the tops of the four groups of sliding plate blocks are respectively provided with a pull rod, the tops of the pull rods are movably clamped at the bottom of the limiting cover plate, and the top of the limiting cover plate is provided with a limiting blind hole matched with the pull rod.

Furthermore, the outer wall of the right side of the fixed base is movably provided with a flip cover through a hinge, the flip cover is provided with a transparent observation window, and the outer wall of the flip cover is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the positioning device, the bearing is placed outside the positioning device through the four groups of ejector rods which are movably arranged on the positioning device, then the ejector rods push against the inner wall of the bearing to conveniently position and place the circle center of the bearing, then the bearing can be conveniently fixed through the four-jaw chuck, and the bearing is conveniently positioned, installed and fixed, thereby ensuring the polishing precision;

2. the utility model discloses bearing processing accomplishes the back, can be directly fall into through leading to the silo and connect the material slip table on, can automatic landing through connecing the material slip table, last unified take out from unable adjustment base polish process good bearing can, can be quick get on grinding device and put the bearing, effectively improved bearing processing's efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the positioning device of the present invention;

fig. 3 is a schematic view of the connection structure of the internal support platform of the present invention.

In the figure: 1. a fixed base; 2. an electric push rod; 3. fixing a top plate; 4. an outer protective shell; 5. a drive motor; 6. a rotating shaft; 7. a grinding disc; 8. a processing platform; 9. an inner support table; 10. a four-jaw chuck; 11. a limiting clamping block; 12. a hydraulic push rod; 13. a material receiving sliding table; 14. a pull rod; 15. a limiting cover plate; 16. a positioning device; 161. a hollow tube body; 162. a slide plate; 163. a top rod; 164. a tension spring; 17. and (4) feeding a trough.

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. 1-3, the present invention provides a technical solution: a bearing inner ring polishing device capable of quickly taking materials comprises a fixed base 1, wherein electric push rods 2 are arranged on the left side and the right side of the top of the fixed base 1, a fixed top plate 3 is arranged on the top of the electric push rods 2, an outer casing 4 is arranged in the middle of the bottom of the fixed top plate 3, a driving motor 5 is arranged in an inner cavity of the outer casing 4, an output end of the driving motor 5 is connected with a rotating shaft 6, a grinding disc 7 is connected with the bottom of the rotating shaft 6, a bearing is arranged at the joint of the rotating shaft 6 and the outer casing 4, a processing platform 8 is arranged on the top of the fixed base 1, an inner supporting platform 9 is movably clamped on the inner side of the processing platform 8, a four-jaw chuck 10 is arranged in the inner supporting platform 9, the four-jaw chuck 10 is in the prior art, a hydraulic push rod 12 is arranged at the bottom of the inner cavity of the fixed, the inner supporting platform 9 is provided with a material passing groove 17, the top of the positioning device 16 is movably clamped with a limiting cover plate 15, and the electric push rod 2, the driving motor 5 and the hydraulic push rod 12 are connected with a power supply through control switches.

The positioning device 16 comprises a fixed sleeve ring fixedly arranged at the top of the hydraulic push rod 12, four groups of hollow pipe bodies 161 are uniformly arranged in the inner cavity of the fixed sleeve ring, a sliding plate 162 is arranged in the inner cavity of each hollow pipe body 161, one end, close to the inner side of the fixed sleeve ring, of each sliding plate 162 is connected with a telescopic spring 164, the other end of each telescopic spring 164 is connected to the inner wall of the fixed sleeve ring, the other end of each sliding plate 162 is connected with a push rod 163, the other end of each push rod 163 extends to the outer side of the fixed sleeve ring, and a bearing to be polished can be conveniently positioned and placed on the machining platform;

the material receiving sliding table 13 comprises two groups of inclined plates, the surface of the upper group of inclined plates is a smooth plate surface, the surface of the lower group of inclined plates is bonded with a plastic anti-slip pad, empty grooves matched with the movable ends of the hydraulic push rods 12 are formed in the upper group of inclined plates, the diameter of each empty groove is larger than that of the movable end of the hydraulic push rod 12 and is smaller than the inner diameter of a bearing, so that the bearing can conveniently slide and discharge materials through the material receiving sliding table 13, and the sliding speed of the bearing can be reduced through the plastic anti-slip pad on the lower group of inclined plates in the sliding;

the outer walls of the front side and the rear side of the inner supporting platform 9 are respectively provided with a limiting fixture block 11, the inner walls of the front side and the rear side of the processing platform 8 are respectively provided with a clamping groove matched with the limiting fixture block 11, and the inner supporting platform 9 is conveniently dismounted on the processing platform 8 through the limiting fixture block 11 in a clamping manner, so that the four-jaw chuck 10 is conveniently maintained;

the top parts of the four groups of sliding plates 162 are respectively provided with a pull rod 14, the top parts of the pull rods 14 are movably clamped at the bottom of a limiting cover plate 15, the top part of the limiting cover plate 15 is provided with a limiting blind hole matched with the pull rod 14, and the ejector rod 163 can be conveniently fixed when the ejector rod 163 is retracted into the hollow pipe body 161 through the limiting cover plate 15;

the outer wall of the right side of the fixed base 1 is movably provided with a flip cover through a hinge, a transparent observation window is arranged on the flip cover, the outer wall of the flip cover is provided with a handle, and the flip cover is arranged to be convenient to take and place with a processed bearing.

Example (b): when the bearing is machined, firstly, the bearing status is placed at the top of a machining platform 8 through a positioning device 16, a hydraulic push rod 12 is operated to push a hollow pipe body 161 to move upwards, an inner ring of the bearing is placed on the outer wall of the hollow pipe body 161 firstly, then a limit cover plate 15 is taken down, ejector rods 163 are ejected through a telescopic spring 164, so that four groups of ejector rods 163 are all abutted against the inner ring of the bearing, the bearing is positioned and placed, then a four-jaw chuck 10 is operated to fix the bearing, when the inner ring of the bearing is polished, the positioning device 16 is firstly separated from the bearing, then an electric push rod 2 is operated to adjust the height of a fixed top plate 3, then a driving motor 5 is operated to drive a grinding disc 7 to rotate through a rotating shaft 6, so that the inner ring of the bearing is polished, after polishing is finished, the bearing falls on a material receiving sliding table 13 through a material passing groove, and then taken out of the fixed base 1.

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

1. The utility model provides a can get bearing inner race grinding device of material fast, includes unable adjustment base (1), its characterized in that: the left side and the right side of the top of the fixed base (1) are both provided with electric push rods (2), the top of each electric push rod (2) is provided with a fixed top plate (3), the middle position of the bottom of the fixed top plate (3) is provided with an outer protective shell (4), the inner cavity of each outer protective shell (4) is provided with a driving motor (5), the output end of each driving motor (5) is connected with a rotating shaft (6), the bottom of each rotating shaft (6) is connected with a grinding disc (7), the joint of each rotating shaft (6) and the outer protective shell (4) is provided with a bearing, the top of the fixed base (1) is provided with a processing platform (8), the inner side of the processing platform (8) is movably clamped with an inner supporting platform (9), a four-jaw chuck (10) is arranged in the inner supporting platform (9), the bottom of the inner cavity of the fixed base (1) is provided with a hydraulic push rod (12), the top of the, the inner cavity of the fixed base (1) is provided with a material receiving sliding table (13), the inner supporting table (9) is provided with a material passing groove (17), and the top of the positioning device (16) is movably clamped with a limiting cover plate (15).

2. The bearing inner ring grinding device capable of quickly taking materials as claimed in claim 1, is characterized in that: positioner (16) are including the fixed lantern ring that sets up at hydraulic push rod (12) top, and the inner chamber of the fixed lantern ring evenly sets up four sets of cavity bodys (161), the inner chamber of cavity body (161) sets up slide plate (162), slide plate (162) are close to the inboard one end of the fixed lantern ring and connect expanding spring (164), and the inner wall at the fixed lantern ring is connected to the other end of expanding spring (164), ejector pin (163) is connected to the other end of slide plate (162), and the other end of ejector pin (163) extends to the outside of the fixed lantern ring.

3. The bearing inner ring grinding device capable of quickly taking materials as claimed in claim 1, is characterized in that: connect material slip table (13) to include two sets of swash plates, and the surface of a set of swash plate in top is the smooth plate face, and the plastic slipmat bonds on the surface of a set of swash plate in below, sets up the dead slot that matches with hydraulic push rod (12) expansion end on a set of swash plate in top, and the diameter of dead slot is greater than the diameter that hydraulic push rod (12) expansion end and is less than the internal diameter of bearing.

4. The bearing inner ring grinding device capable of quickly taking materials as claimed in claim 1, is characterized in that: the outer wall of the front side and the rear side of the inner supporting platform (9) are respectively provided with a limiting clamping block (11), and the inner wall of the front side and the rear side of the processing platform (8) are respectively provided with a clamping groove matched with the limiting clamping block (11).

5. The bearing inner ring grinding device capable of quickly taking materials as claimed in claim 2, is characterized in that: the top of the four groups of sliding plates (162) is provided with a pull rod (14), the top of the pull rod (14) is movably clamped at the bottom of the limiting cover plate (15), and the top of the limiting cover plate (15) is provided with a limiting blind hole matched with the pull rod (14).

6. The bearing inner ring grinding device capable of quickly taking materials as claimed in claim 1, is characterized in that: the outer wall of the right side of the fixed base (1) is movably provided with a flip cover through a hinge, the flip cover is provided with a transparent observation window, and the outer wall of the flip cover is provided with a handle.