Grinding device for bearing machining

Abstract

The utility model belongs to the technical field of bearing machining, and particularly relates to a grinding device for bearing machining, which comprises an annular plate, a supporting plate is arranged on the inner side of the annular plate, a round shell is fixedly connected to the bottom surface of the annular plate, the supporting plate is rotatably connected with the round shell, and a first motor is fixedly mounted on the bottom surface of an inner cavity of the round shell. The output end of the first motor is fixedly connected with the supporting plate, and the bottom face of the round shell is fixedly connected with a support. A rotating shaft is rotationally connected to the top face of the supporting plate, a storage assembly is arranged at the top end of the rotating shaft, a connecting plate is fixedly connected to the side wall of the round shell, and a grinding assembly is arranged on the top face of the connecting plate. The bearing inner ring polishing device can polish multiple bearing inner rings at a time, batch continuous polishing is achieved, and therefore the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing processing technical field, concretely relates to a grinding device for bearing processing. BACKGROUND

[0002] Bearing processing and grinding is the key link in bearing manufacturing process, and is important to guarantee the precision, performance and service life of bearing; bearing grinding usually needs to grind the inner and outer rings separately, so as to guarantee grinding precision and efficiency.

[0003] At present, the grinding mode of bearing inner ring is that many are ground one by one, and this grinding mode is low in efficiency, small in single grinding amount, and inconvenient for batch grinding treatment, thereby reducing the grinding speed of bearing inner ring and being poor in practicality. INVENTION CONTENTS

[0004] The utility model discloses a grinding device for bearing processing, can carry out grinding treatment to multiple bearing inner rings single time, realizes batch continuous grinding, thereby improves grinding efficiency.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A grinding device for bearing processing, including annular board, the inner side of annular board is provided with support plate, the bottom surface of annular board is fixedly connected with spherical shell, support plate is rotatably connected with spherical shell, the bottom surface of the inner chamber of spherical shell is fixedly installed with first motor, and the output end of first motor is fixedly connected with support plate, and the bottom surface of spherical shell is fixedly connected with support.

[0007] The top surface of support plate is rotatably connected with shaft, the top end of shaft is provided with storage assembly, the side wall of spherical shell is fixedly connected with connecting plate, and the top surface of connecting plate is provided with grinding assembly.

[0008] The storage assembly includes the bottom support fixedly connected to the side wall of the shaft, the bottom support is annular, three limit plates are fixedly connected to the top surface of the bottom support, the side wall of the limit plate is threadedly connected with a compression ring close to the top surface, and the side wall of the shaft is provided with a transmission assembly.

[0009] The transmission assembly includes a second motor installed in the bottom surface of the inner chamber of the spherical shell, the output shaft of the second motor is fixedly connected with a first gear, the bottom end of the shaft extends to the inside of the spherical shell and is fixedly connected with a second gear, and the first gear is engaged with the second gear.

[0010] The grinding assembly includes a first electric push rod fixedly connected to the top surface of the connecting plate, the output end of the first electric push rod penetrates through the connecting plate and is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with two second electric push rods, and the output shaft of the second electric push rod is fixedly connected with a grinding brush.

[0011] The polishing brush is in an arc structure.

[0012] The three limiting plates are distributed at 180°.

[0013] The technical effects achieved by the utility model are as follows:

[0014] The polishing device for bearing machining can place multiple bearings on the bottom support and fix the bearings by screwing the pressing ring, thereby ensuring the stability during polishing and realizing continuous batch polishing in cooperation with the rotary disc type circulating feeding and discharging, and effectively improving the polishing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the utility model embodiment;

[0016] Figure 2 is a sectional view structural schematic diagram of the utility model embodiment;

[0017] Figure 3 is a structural schematic diagram of the cleaning assembly of the utility model embodiment;

[0018] Figure 4 is a structural schematic diagram of the storage assembly of the utility model embodiment;

[0019] Figure 5 is an enlarged view of A in the utility model embodiment Figure 2

[0020] In the drawings, the component list represented by each reference numeral is as follows:

[0021] 1, annular plate; 2, support plate; 3, round shell; 4, first motor; 5, support; 6, rotating shaft; 7, bottom support; 8, limiting plate; 9, pressing ring; 10, second motor; 11, first gear; 12, second gear; 13, connecting plate; 14, first electric push rod; 15, mounting plate; 16, second electric push rod; 17, polishing brush. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the specific protection scope requested by the utility model.

[0023] For example, Figures 1-5 ​As shown in the figure, a bearing processing polishing device, including annular plate 1, annular plate 1 inside set up support plate 2, annular plate 1 bottom surface fixedly connected with the round shell 3, support plate 2 with round shell 3 rotationally connected, the inner chamber bottom surface of round shell 3 fixedly installed with first motor 4, first motor 4 output and support plate 2 fixedly connected, round shell 3 bottom surface fixedly connected with support 5;

[0024] Support plate 2 top surface rotationally connected with the shaft 6, the top end of the shaft 6 is provided with a storage assembly, the side wall of the round shell 3 is fixedly connected with the connecting plate 13, and the top surface of the connecting plate 13 is provided with a polishing assembly.

[0025] As Figure 2 And Figure 4 The storage assembly includes a bottom support 7 fixedly connected to the side wall of the shaft 6, the bottom support 7 is annular, the top surface of the bottom support 7 is fixedly connected with three limiting plates 8, the side wall of the limiting plate 8 is threadedly connected with a compression ring 9 near the top surface, and the side wall of the shaft 6 is provided with a transmission assembly.

[0026] Specifically, the top of the bottom support 7 is annular structure, and the top of the bottom support 7 and the compression ring 9 are both L-shaped structure, so as to compress the bearing end position; in addition, the side wall of the limiting plate 8 is provided with a thread near the top surface, and the inner wall of the compression ring 9 is provided with a thread, the two threads are adapted to each other, for compressing the bearing, to ensure the stability during polishing, thereby improving the polishing effect.

[0027] As Figure 2 And Figure 5 The transmission assembly includes a second motor 10 installed in the inner chamber bottom surface of the round shell 3, a first gear 11 fixedly connected with the output shaft of the second motor 10, a second gear 12 fixedly connected with the bottom end of the shaft 6 extending to the inside of the round shell 3, and the first gear 11 and the second gear 12 are engaged. The single rotation angle of the first motor 4 is 120°, so that during the rotation of the support plate 2, the second gear 12 can be accurately engaged with the first gear 11, so as to drive the storage assembly to rotate.

[0028] As Figure 1 And Figure 3 The polishing assembly includes a first electric push rod 14 fixedly connected to the top surface of the connecting plate 13, an installation plate 15 fixedly connected with the output end of the first electric push rod 14 penetrating through the connecting plate 13, two second electric push rods 16 fixedly connected with the side wall of the installation plate 15, and a polishing brush 17 fixedly connected with the output shaft of the second electric push rod 16.

[0029] Among them, the polishing brush 17 is in a stationary state during polishing, relying on the rotation of the bearing to increase the polishing contact surface, and the polishing brush 17 can be set to be detachable mode, different roughness of the polishing brush 17 can be replaced according to the polishing accuracy.

[0030] The polishing brush 17 is in an arc shape, which is convenient to adapt to the arc of the bearing inner ring and increase the contact area with the bearing inner ring.

[0031] The three limiting plates 8 are distributed at 180°, so that the upper side of the bottom support 7 has an opening of 180°, which is convenient to place and take out the bearing and improve the convenience of loading and unloading.

[0032] The working principle of the utility model is as follows: firstly, the bearings are sequentially stacked on the bottom support 7, after the bearings are stacked to a proper height, the pressure ring 9 is rotated, the pressure ring 9 moves downward to press the bearings, then the first motor 4 is started, the first motor 4 drives the bottom support 7 to rotate through the support plate 2, the bottom support 7 drives the bearings to rotate, when the bearings move to the lower side of the polishing assembly, the first gear 11 is engaged with the second gear 12, at the same time, the first electric push rod 14 and the second motor 10 are started, the first electric push rod 14 drives the polishing brush 17 to move downward through the mounting plate 15, the polishing brush 17 extends into the inner side of the bearing, the second motor 10 drives the first gear 11 to rotate, the first gear 11 engages with the second gear 12 and drives the bottom support 7 and the bearings to rotate, at the same time, the second electric push rod 16 pushes the polishing brush 17 to contact with the bearing inner ring, the bearing inner ring is polished, after the polishing is completed, the first electric push rod 14 and the second electric push rod 16 are reset, the first motor 4 drives the polished bearings to rotate to the other side, which is convenient to disassemble the polished bearings, at the same time, the unpolished bearings start to be polished, the rotating disc type circulation feeding and discharging can realize continuous batch polishing and effectively improve the polishing efficiency.

[0033] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, without special description and limitation.

Claims

1. A grinding device for bearing machining, characterized by: The utility model relates to a kind of circular plate (1) and the support plate (2) inside the circular plate (1) are provided with, the circular plate (1) bottom surface fixedly connected with circular shell (3), the support plate (2) is rotatably connected with circular shell (3), the first motor (4) is fixedly installed in the circular shell (3) inner chamber bottom surface, and the first motor (4) output is fixedly connected with support plate (2), and the circular shell (3) bottom surface is fixedly connected with support (5); The support plate (2) top surface rotatably connected with shaft (6), the shaft (6) top end is provided with storage subassembly, and the circular shell (3) side wall is fixedly connected with connecting plate (13), and the connecting plate (13) top surface is provided with polishing subassembly.

2. The polishing apparatus for bearing machining according to claim 1, characterized by: The storage subassembly includes fixedly connected in the side wall of shaft (6) bottom support (7), and the bottom support (7) is annular, and the bottom support (7) top surface is fixedly connected with three limit plates (8), and the limit plate (8) side wall is screw-connected with compression ring (9) near top surface, and the side wall of shaft (6) is provided with transmission assembly.

3. The polishing apparatus for bearing machining according to claim 2, characterized in that: The transmission assembly includes second motor (10) installed in the inner chamber bottom surface of circular shell (3), and the output shaft of second motor (10) is fixedly connected with first gear (11), and the bottom end of shaft (6) extends to the inside of circular shell (3) and is fixedly connected with second gear (12), and the first gear (11) is engaged with second gear (12).

4. The polishing apparatus for bearing machining according to claim 1, characterized by: The polishing subassembly includes first electric push rod (14) fixedly connected in the top surface of connecting plate (13), and the output end of first electric push rod (14) penetrates connecting plate (13) and is fixedly connected with mounting plate (15), and the side wall of mounting plate (15) is fixedly connected with two second electric push rods (16), and the output shaft of second electric push rod (16) is fixedly connected with polishing brush (17).

5. The bearing machining polishing apparatus according to claim 4, characterized by: The polishing brush (17) is arc structure.

6. The bearing machining polishing apparatus according to claim 2, characterized by: Three limit plates (8) are distributed 180 °.

Images