Ball microminiature bearing mounting mechanism

Abstract

The utility model relates to the technical field of bearing assembly, and discloses a ball microminiature bearing mounting mechanism which comprises a bottom plate, a top plate is fixedly connected to the rear side of the top of the bottom plate, a fixing frame is fixedly connected to the top of the bottom plate, and sliding frames are connected to the two sides of the top of the fixing frame in a penetrating and sliding mode. Adjusting blocks are arranged on the other sides of the sliding frames, one side of the sliding frame on one side is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with one side of the adjusting block, and the front side and the rear side of the bottom of the adjusting block penetrate through and are rotationally connected with two-way threaded rods; and the outer rings of the two-way threaded rods penetrate through and are in threaded connection with nut pairs. According to the bearing clamping device, the distance between the sliding frames is adjusted according to the rough size of a bearing, then the two-way threaded rod is rotated to drive the nut pair to move towards the middle, adjustment is carried out according to the detail size of the bearing, and therefore the requirement for clamping bearings of different sizes is met.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing assembly, in particular to a ball micro bearing installation mechanism. Background Art

[0002] The bearing manufacturing process involves a variety of accessories and multiple processes. For the bearing seats used in home appliances, the assembly process includes the assembly of the ball and the bearing steel ring. This step requires injecting butter into the ball, and then assembling the bearing steel ring, ball and bearing seat together. After assembly, the finished product is inspected.

[0003] After searching, the existing Chinese patent announcement number is: CN207621306U, which provides a bearing installation mechanism. The patent is fast and convenient to install and fix the bearing seat on the equipment base, and there is no need to specially grind and design a bearing installation position on the equipment base. The utility model belongs to a small machined part, which is easy to manufacture and process, has high control accuracy, and provides convenience for subsequent installation, disassembly and maintenance. At the same time, it effectively reduces the processing and manufacturing costs.

[0004] Although the above patent can provide convenience for installation, disassembly and maintenance, the above bearing installation mechanism still has the following problems: low applicability and inability to install bearings of different sizes.

[0005] In view of the above problems, a ball micro bearing installation mechanism is proposed. Utility Model Content

[0006] The utility model aims to provide a ball micro bearing installation mechanism, which solves the problem of low applicability in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ball micro-bearing bearing installation mechanism, including a base plate, a top plate fixedly connected to the top rear side of the base plate, the top of the base plate fixedly connected to a fixing frame, both sides of the top of the fixing frame are penetrated and slidably connected with a sliding frame, the other side of the sliding frame is provided with an adjustment block, one side of the sliding frame is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected to one side of the adjustment block, the front and rear sides of the bottom of the adjustment block are penetrated and rotatably connected with a bidirectional threaded rod, the outer ring of the bidirectional threaded rod is penetrated and threadedly connected with a nut pair, and the other end of the nut pair is provided with an adjustment component.

[0008] By adopting the above technical solution, the position of the sliding frame can be adjusted through the fixed frame, and the distance between the cylinders can be adjusted by rotating the bidirectional threaded rod.

[0009] As a further description of the above technical solution: the adjustment component includes a cylinder, the front side of the cylinder is penetrated by and slidably connected with a sliding block, the rear side of the cylinder is penetrated by and fixedly connected with a tension spring, and the other side of the tension spring is fixedly connected with a pulling block.

[0010] By adopting the above technical solution, the bearing can be easily installed or disassembled through the sliding block, and the pulling block can be reset through the tension spring.

[0011] As a further description of the above technical solution: a hydraulic rod passes through and is fixedly connected to the middle of the top of the top plate, and a pressure block passes through and is threadedly connected to the output end of the hydraulic rod.

[0012] By adopting the above technical solution, the pressing block can be driven to move by the hydraulic rod, and the pressing block can be replaced by rotating the pressing block.

[0013] As a further description of the above technical solution: an electric push rod is fixedly connected to the bottom of the front side of the inner wall of the base plate, and a first rubber pad is fixedly connected to the output end of the electric push rod.

[0014] By adopting the above technical solution, objects can be unloaded by the electric push rod, and the objects can be protected by the first rubber pad.

[0015] As a further description of the above technical solution: a hydraulic cylinder is fixedly connected to the rear side of the top of the inner wall of the fixing frame.

[0016] By adopting the above technical solution, the height of the object can be conveniently adjusted through the hydraulic cylinder.

[0017] As a further description of the above technical solution: a ramp block is fixedly connected to the front side of the inner wall of the fixing frame.

[0018] By adopting the above technical solution, material unloading is facilitated by the ramp block.

[0019] As a further description of the above technical solution: a storage block is arranged on the top front side of the bottom plate.

[0020] By adopting the above technical solution, objects can be stored through storage blocks.

[0021] As a further description of the above technical solution: the output end of the hydraulic cylinder is fixedly connected with a second rubber pad.

[0022] By adopting the above technical solution, the object can be conveniently protected by the second rubber pad.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a ball micro bearing installation mechanism, which first adjusts the spacing of the sliding frame according to the approximate size of the bearing, and then rotates the bidirectional threaded rod to drive the nut pair to move toward the middle, thereby adjusting according to the detailed size of the bearing, so as to meet the needs of clamping bearings of different sizes.

[0025] 2. The utility model provides a ball micro bearing installation mechanism, which places the bearing by pulling out the sliding block from the cylinder, and places the bearing according to the number of bearings required. After the placement is completed, the sliding block is installed in the cylinder. After the installation is completed, the pulling block is reset by the tension spring, thereby reducing the number of installation times by workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0027] Figure 2 It is a front view of the utility model;

[0028] Figure 3 This is an exploded view of the regulating block of the utility model;

[0029] Figure 4 It is a schematic cross-sectional view of the cylinder of the utility model.

[0030] Legend:

[0031] 1. Bottom plate; 2. Top plate; 3. Hydraulic rod; 4. Pressure block; 5. Fixed frame; 6. Sliding frame; 7. Servo motor; 8. Ramp block; 9. Storage block; 10. Adjustment block; 11. Bidirectional threaded rod; 12. Sliding block; 13. Electric push rod; 14. First rubber pad; 15. Cylinder; 16. Pull block; 17. Nut pair; 18. Tension spring; 19. Hydraulic cylinder; 20. Second rubber pad. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0034] Combination Figure 1 and Figure 2The utility model discloses a ball micro bearing installation mechanism, comprising a bottom plate 1, a top plate 2 is fixedly connected to the top rear side of the bottom plate 1, a hydraulic rod 3 is passed through and fixedly connected to the middle of the top of the top plate 2, a pressure block 4 is passed through and threadedly connected to the output end of the hydraulic rod 3, an electric push rod 13 is fixedly connected to the bottom of the front side of the inner wall of the bottom plate 1, and a first rubber pad 14 is fixedly connected to the output end of the electric push rod 13, the servo motor 7 is turned on, the output end of the servo motor 7 rotates to drive the adjusting block 10 to rotate, so that the pulling block 16 moves downward, aligning the object installation hole with the bearing, opening the hydraulic rod 3, the output end of the hydraulic rod 3 moves downward to drive the pressure block 4 to move downward, so that the pressure block 4 squeezes the bearing, so that the bearing enters the object installation hole, after the installation is completed, the pulling block 16 is reset by the tension spring 18, the electric push rod 13 is opened, and the output end of the electric push rod 13 moves forward to drive the first rubber pad 14 to disassemble the object, so that the object enters the storage block 9 through the ramp block 8.

[0035] Combination Figure 1 and Figure 2 The top of the bottom plate 1 is fixedly connected to the fixed frame 5, and the two sides of the top of the fixed frame 5 are penetrated and slidably connected with the sliding frame 6, and the other side of the sliding frame 6 is provided with an adjusting block 10, and one side of the sliding frame 6 is fixedly connected with a servo motor 7, and the output end of the servo motor 7 is fixedly connected to one side of the adjusting block 10, and the front and rear sides of the bottom of the adjusting block 10 are penetrated and rotatably connected with a two-way threaded rod 11, and the outer ring of the two-way threaded rod 11 is penetrated and threadedly connected with a nut pair 17, and the other end of the nut pair 17 is provided with an adjusting component to adjust the spacing of the sliding frame 6, so as to adjust it according to the approximate size of the bearing, and then rotate the two-way threaded rod 11 to drive the nut pair 17 to move to the middle, so as to adjust it according to the detailed size of the bearing, so as to meet the clamping requirements of bearings of different sizes.

[0036] Combination Figure 3 and Figure 4 The adjusting assembly includes a cylinder 15, a sliding block 12 is penetrated and slidably connected to the front side of the cylinder 15, a tension spring 18 is penetrated and fixedly connected to the rear side of the cylinder 15, and a pulling block 16 is fixedly connected to the other side of the tension spring 18, a hydraulic cylinder 19 is fixedly connected to the rear side of the top of the inner wall of the fixing frame 5, a ramp block 8 is fixedly connected to the front side of the inner wall of the fixing frame 5, a storage block 9 is provided on the top front side of the bottom plate 1, and a second rubber pad 20 is fixedly connected to the output end of the hydraulic cylinder 19, the sliding block 12 is pulled out of the cylinder 15, so as to place the bearing, and the number of bearings is placed according to the needs. After the placement is completed, the sliding block 12 is installed in the cylinder 15, and then the object to be installed with the bearing is placed on the surface of the second rubber pad 20.

[0037] Working principle: When in use, adjust the spacing of the sliding frame 6 to adjust it according to the approximate size of the bearing, then rotate the bidirectional threaded rod 11 to drive the nut pair 17 to move to the middle, so as to adjust it according to the detailed size of the bearing, so as to meet the clamping of bearings of different sizes, pull the sliding block 12 out of the cylinder 15, and place the bearings. Place the number of bearings as needed. After placement, install the sliding block 12 in the cylinder 15, and then place the object to be installed with the bearing on the surface of the second rubber pad 20, and hit it. Turn on the servo motor 7, and the output end of the servo motor 7 rotates to drive the adjusting block 10 to rotate, so that the pulling block 16 moves downward, and the object installation hole is aligned with the bearing. Turn on the hydraulic rod 3, and the output end of the hydraulic rod 3 moves downward to drive the pressure block 4 to move downward, so that the pressure block 4 squeezes the bearing and the bearing enters the object installation hole. After the installation is completed, the pulling block 16 is reset by the tension spring 18, and the electric push rod 13 is turned on. The output end of the electric push rod 13 moves forward to drive the first rubber pad 14 to disassemble the object, so that the object slides on the ramp block 8 and enters the storage block 9.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ball micro bearing mounting mechanism, comprising a base plate (1), characterized in that: The top rear side of the bottom plate (1) is fixedly connected to the top plate (2), the top of the bottom plate (1) is fixedly connected to the fixing frame (5), both sides of the top of the fixing frame (5) are penetrated and slidably connected with the sliding frame (6), the other side of the sliding frame (6) is provided with an adjustment block (10), one side of the sliding frame (6) is fixedly connected with a servo motor (7), and the output end of the servo motor (7) is fixedly connected to one side of the adjustment block (10), the front and rear sides of the bottom of the adjustment block (10) are penetrated and rotatably connected with a bidirectional threaded rod (11), the outer ring of the bidirectional threaded rod (11) is penetrated and threadedly connected with a nut pair (17), and the other end of the nut pair (17) is provided with an adjustment component.

2. A ball micro bearing installation mechanism according to claim 1, characterized in that: The adjustment assembly comprises a cylinder (15), the front side of the cylinder (15) is penetrated by and slidably connected to a sliding block (12), the rear side of the cylinder (15) is penetrated by and fixedly connected to a tension spring (18), and the other side of the tension spring (18) is fixedly connected to a pulling block (16).

3. A ball micro bearing installation mechanism according to claim 1, characterized in that: A hydraulic rod (3) passes through and is fixedly connected to the middle of the top of the top plate (2), and a pressure block (4) passes through and is threadedly connected to the output end of the hydraulic rod (3).

4. A ball micro bearing installation mechanism according to claim 1, characterized in that: An electric push rod (13) is fixedly connected to the bottom of the front side of the inner wall of the base plate (1), and a first rubber pad (14) is fixedly connected to the output end of the electric push rod (13).

5. A ball micro bearing installation mechanism according to claim 1, characterized in that: A hydraulic cylinder (19) is fixedly connected to the rear side of the top of the inner wall of the fixing frame (5).

6. A ball micro bearing installation mechanism according to claim 1, characterized in that: A ramp block (8) is fixedly connected to the front side of the inner wall of the fixing frame (5).

7. A ball micro bearing installation mechanism according to claim 1, characterized in that: A storage block (9) is provided on the top front side of the bottom plate (1).

8. A ball micro bearing installation mechanism according to claim 5, characterized in that: The output end of the hydraulic cylinder (19) is fixedly connected to a second rubber pad (20).

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