Multi-station bearing machining equipment

Abstract

The utility model relates to multi-station bearing machining equipment, which belongs to the technical field of bearing machining and comprises a workbench and a support box fixedly connected to the back of the top of the workbench, the top of the workbench is rotatably connected with a rotating table, and a clamping and positioning mechanism capable of positioning a bearing is arranged in the rotating table. According to the multi-station bearing machining equipment, an electric push rod is arranged to drive an extrusion block to ascend and descend, then the extrusion block can drive four clamping blocks to move at the same time, a movable block and a reset spring are arranged, so that the clamping blocks can elastically move, and when the extrusion block moves upwards, the clamping blocks can extrude the reset spring; when the extrusion block moves downwards, the reset spring can drive the clamping block to reset, so that inner supporting and positioning treatment can be conveniently carried out on the bearing, meanwhile, due to the fact that the five clamping and positioning mechanisms are arranged, five bearings can be conveniently machined at the same time, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to multi-station bearing processing equipment. Background Art

[0002] Bearings are a crucial component in modern machinery. Their primary function is to support rotating parts. Bearings stabilize and reduce the friction coefficient of loads during mechanical transmission. Alternatively, they reduce friction during power transmission and maintain the axis's center position when other parts move relative to each other on the shaft. Bearings can be categorized into rolling bearings and sliding bearings based on the friction properties of the moving elements.

[0003] During the production of bearings, processing equipment is required. A Chinese utility model patent with the announcement number CN214642260U discloses a multi-station bearing processing device, which relates to the technical field of bearing processing equipment. The device comprises a workbench, a top plate, a support arm, movable seats on both sides of the workbench, a fixing mechanism on the movable seats, and a moving mechanism on the top plate that drives the movable seats. A hydraulic propeller is provided in the middle of the support arm, a third motor is provided on the hydraulic propeller, and a grinding disc is provided on the output end of the third motor. The support arm is also provided with a nozzle, which is connected to a cleaning liquid pipe, and a filter is provided within the workbench. This utility model improves processing efficiency and is highly practical by enabling simultaneous grinding of multiple bearings.

[0004] However, during the use of this utility model, since in the actual processing process, workers usually need to process multiple bearings at the same time, and the device can only process two bearings, it affects the processing efficiency of the bearings and cannot meet production needs. Therefore, a multi-station bearing processing equipment is proposed to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a multi-station bearing processing equipment, which has the advantage of being able to process multiple bearings. It solves the problem that in the actual processing process, workers usually need to process multiple bearings at the same time, but the device can only process two bearings, affecting the processing efficiency of the bearings and failing to meet production needs.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a multi-station bearing processing device, comprising a workbench and a support box fixedly connected to the top and back of the workbench, the top of the workbench being rotatably connected to a rotary table, the interior of the rotary table being provided with a clamping and positioning mechanism capable of positioning the bearing;

[0007] The clamping and positioning mechanism includes five fixed seats fixedly connected to the upper surface of the rotating table, an electric push rod extending to the top of the fixed seat is fixedly installed inside the rotating table, an extrusion block is fixedly connected to the output end of the electric push rod, a clamping block is slidably connected to the upper surface of the fixed seat, the extrusion block abuts against the clamping block, a movable block is slidably connected to the inside of the fixed seat, and a reset spring is fixedly connected between the movable block and the fixed seat.

[0008] Furthermore, the opposite sides of the extrusion block and the clamping block are both inclined surfaces, a connecting block is fixedly connected between the movable block and the clamping block, and a movable groove adapted to the connecting block is provided on the upper surface of the fixing seat.

[0009] Furthermore, four clamping blocks are distributed on the top of each of the fixing seats, the extrusion block is located between the four clamping blocks, and a through opening adapted to the extrusion block is opened inside the fixing seat.

[0010] Furthermore, a driving motor is fixedly installed inside the workbench, and a driving shaft extending to the top of the workbench is fixedly connected to the output shaft of the driving motor, and the top end of the driving shaft is fixedly connected to the bottom of the rotating table.

[0011] Furthermore, a servo motor is fixedly installed on the top of the support box, and an adjusting screw extending to the inside of the support box is fixedly connected to the output shaft of the servo motor. The external thread of the adjusting screw is connected to a movable seat extending to the front of the support box, and a mounting seat is fixedly installed on the front of the movable seat.

[0012] Furthermore, a motor cover is fixedly mounted on the bottom of the mounting seat, a grinding motor is fixedly mounted inside the motor cover, and a grinding disc extending to the bottom of the motor cover is fixedly connected to the output shaft of the grinding motor.

[0013] Furthermore, a protective cover is fixedly connected to the bottom of the mounting base, a dust suction pipe extending to the inside of the workbench is fixedly connected to the top of the protective cover, a collection box fixed to the dust suction pipe is installed inside the workbench, and a dust suction fan is fixedly installed on one side of the collection box.

[0014] Compared with the prior art, the present invention provides a multi-station bearing processing equipment with the following beneficial effects:

[0015] 1. This multi-station bearing processing equipment drives the extrusion block to move up and down by setting an electric push rod, and then the extrusion block can simultaneously drive the four clamping blocks to move. By setting a movable block and a reset spring, the clamping block can be elastically displaced. When the extrusion block moves upward, the clamping block will squeeze the reset spring. When the extrusion block moves downward, the reset spring will drive the clamping block to reset, thereby facilitating the internal support positioning processing of the bearing. At the same time, since five clamping and positioning mechanisms are set, it is convenient to process five bearings at the same time, thereby improving processing efficiency.

[0016] 2. The multi-station bearing processing equipment can prevent waste chips from flying outward during the grinding of the bearing surface by setting a protective cover. At the same time, by setting a dust suction fan and a collection box, and then by setting a dust suction pipe, it is convenient to collect the waste chips, which makes it easy to clean the waste chips. It solves the problem that in the actual processing process, workers usually need to process multiple bearings at the same time, but the device can only process two bearings, which affects the processing efficiency of the bearings and cannot meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure shown;

[0019] Figure 3 This is a schematic diagram of the structure of the grinding disc of the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the structure of the utility model.

[0021] In the figure: 1 workbench, 2 support box, 3 rotating table, 4 fixed seat, 5 electric push rod, 6 extrusion block, 7 clamping block, 8 movable block, 9 return spring, 10 drive motor, 11 servo motor, 12 adjusting screw, 13 moving seat, 14 mounting seat, 15 motor cover, 16 grinding motor, 17 grinding disc, 18 protective cover, 19 dust suction pipe, 20 collection box, 21 dust suction fan. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 4 In this embodiment, a multi-station bearing processing equipment includes a workbench 1 and a support box 2 fixedly connected to the top and back of the workbench 1. The top of the workbench 1 is rotatably connected to a rotary table 3. The interior of the rotary table 3 is provided with a clamping and positioning mechanism that can position the bearing. The clamping and positioning mechanism includes five fixed seats 4 fixedly connected to the upper surface of the rotary table 3. An electric push rod 5 extending to the top of the fixed seat 4 is fixedly installed inside the rotary table 3. An extrusion block 6 is fixedly connected to the output end of the electric push rod 5. A clamping block 7 is slidably connected to the upper surface of the fixed seat 4. The extrusion block 6 abuts against the clamping block 7. A movable block 8 is slidably connected to the interior of the fixed seat 4. A reset spring 9 is fixedly connected between the movable block 8 and the fixed seat 4.

[0024] Among them, the opposite sides of the extrusion block 6 and the clamping block 7 are both inclined surfaces, a connecting block is fixedly connected between the movable block 8 and the clamping block 7, and a movable groove adapted to the connecting block is provided on the upper surface of the fixed seat 4. Four clamping blocks 7 are distributed on the top of each fixed seat 4, and the extrusion block 6 is located between the four clamping blocks 7. A through opening adapted to the extrusion block 6 is provided inside the fixed seat 4.

[0025] It should be noted that the rotating table 3 is circular in shape, the extrusion block 6 is a truncated table, and a controller is fixedly installed on the front of the workbench 1 .

[0026] In this embodiment, a drive motor 10 is fixedly installed inside the workbench 1, and a drive shaft extending to the top of the workbench 1 is fixedly connected to the output shaft of the drive motor 10. The top of the drive shaft is fixedly connected to the bottom of the rotating table 3, and the bottom of the rotating table 3 is fixedly connected to a slider extending to the inside of the workbench 1. The upper surface of the workbench 1 is provided with an annular groove adapted to the slider.

[0027] In this embodiment, a servo motor 11 is fixedly installed on the top of the support box 2, and an adjusting screw 12 extending to the interior of the support box 2 is fixedly connected to the output shaft of the servo motor 11. The external thread of the adjusting screw 12 is connected to a movable seat 13 extending to the front of the support box 2, and a mounting seat 14 is fixedly installed on the front of the movable seat 13.

[0028] Among them, a motor cover 15 is fixedly installed at the bottom of the mounting seat 14, a grinding motor 16 is fixedly installed inside the motor cover 15, a grinding disc 17 extending to the bottom of the motor cover 15 is fixedly connected to the output shaft of the grinding motor 16, and a filter is fixedly connected to the input end of the dust suction fan 21.

[0029] It should be noted that a positioning guide rod passing through the movable seat 13 is fixedly connected to the interior of the support box 2 .

[0030] In this embodiment, a protective cover 18 is fixedly connected to the bottom of the mounting base 14, a dust collection pipe 19 extending to the interior of the workbench 1 is fixedly connected to the top of the protective cover 18, a collection box 20 fixed to the dust collection pipe 19 is installed inside the workbench 1, and a dust collection fan 21 is fixedly installed on one side of the collection box 20.

[0031] The grinding disc 17 is located inside the protective cover 18 . The inner diameter of the protective cover 18 is long enough to completely wrap the bearing, so that the grinding disc 17 can contact the bearing. The dust collection pipe 19 is connected to the protective cover 18 .

[0032] The working principle of the above embodiment is:

[0033] First, the staff places the bearing on the clamping block 7. At this time, the four clamping blocks 7 should pass through the bearing at the same time. Then, the electric push rod 5 is started to drive the extrusion block 6 to move upward to clamp and fix the bearing. The five bearings are fixed in the same way as above. After the fixation is completed, the servo motor 11 is started to drive the grinding disc 17 to move downward so that the grinding disc 17 contacts the bearing. At the same time, the grinding motor 16 and the dust suction fan 21 are started to collect waste chips while grinding the bearing. After completing the grinding of one bearing, the drive motor 10 is started to drive the rotary table 3 to rotate, and the other bearing can be processed.

[0034] The electrical components appearing in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing disclosed power connection technology is also common knowledge in this field and will not be described in detail in this article.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station bearing processing device, comprising a workbench (1) and a support box (2) fixedly connected to the top and back of the workbench (1), characterized in that: The top of the workbench (1) is rotatably connected to a rotating table (3), and a clamping and positioning mechanism capable of positioning the bearing is provided inside the rotating table (3); The clamping and positioning mechanism comprises five fixed seats (4) fixedly connected to the upper surface of the rotating table (3); an electric push rod (5) extending to the top of the fixed seat (4) is fixedly installed inside the rotating table (3); an extrusion block (6) is fixedly connected to the output end of the electric push rod (5); a clamping block (7) is slidably connected to the upper surface of the fixed seat (4); the extrusion block (6) abuts against the clamping block (7); a movable block (8) is slidably connected inside the fixed seat (4); and a reset spring (9) is fixedly connected between the movable block (8) and the fixed seat (4).

2. The multi-station bearing processing equipment according to claim 1, characterized in that: The opposite sides of the extrusion block (6) and the clamping block (7) are both inclined surfaces, a connecting block is fixedly connected between the movable block (8) and the clamping block (7), and a movable groove adapted to the connecting block is provided on the upper surface of the fixing seat (4).

3. The multi-station bearing processing equipment according to claim 1, characterized in that: Four clamping blocks (7) are distributed on the top of each fixing seat (4), the extrusion block (6) is located between the four clamping blocks (7), and a through opening adapted to the extrusion block (6) is opened inside the fixing seat (4).

4. The multi-station bearing processing equipment according to claim 1, characterized in that: A drive motor (10) is fixedly installed inside the workbench (1), and a drive shaft extending to the top of the workbench (1) is fixedly connected to the output shaft of the drive motor (10), and the top end of the drive shaft is fixedly connected to the bottom of the rotating table (3).

5. The multi-station bearing processing equipment according to claim 1, characterized in that: A servo motor (11) is fixedly mounted on the top of the support box (2); an adjusting screw (12) extending into the interior of the support box (2) is fixedly connected to the output shaft of the servo motor (11); an external thread of the adjusting screw (12) is connected to a moving seat (13) extending to the front of the support box (2); and a mounting seat (14) is fixedly mounted on the front of the moving seat (13).

6. The multi-station bearing processing equipment according to claim 5, characterized in that: A motor cover (15) is fixedly mounted on the bottom of the mounting seat (14), a grinding motor (16) is fixedly mounted inside the motor cover (15), and a grinding disc (17) extending to the bottom of the motor cover (15) is fixedly connected to the output shaft of the grinding motor (16).

7. The multi-station bearing processing equipment according to claim 5, characterized in that: The bottom of the mounting seat (14) is fixedly connected to a protective cover (18), the top of the protective cover (18) is fixedly connected to a dust collection pipe (19) extending into the interior of the workbench (1), a collection box (20) fixed to the dust collection pipe (19) is installed inside the workbench (1), and a dust collection fan (21) is fixedly installed on one side of the collection box (20).

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