Bearing assembly machine with good stability

Abstract

The utility model relates to the technical field of bearing assembly, and discloses a bearing assembly machine with good stability, which comprises a working table, a fixing frame fixedly connected to the upper surface of the working table, a placing table fixedly connected to the upper surface of the working table, and a transmission piece fixedly connected to the upper surface of the working table. An electric telescopic rod is fixedly connected to the upper surface of the fixing frame, a conveying groove is formed in the upper surface of the conveying piece, one end of the electric telescopic rod is fixedly connected with an ejector block, and a clamping device is arranged on the upper surface of the workbench. The elastic force of the small spring enables the sliding block to make contact with one side of the inner wall of the sliding rail, the clamping piece can well clamp the bearing, the outer surface of the ejecting block makes contact with the outer surface of the guide roller, the ejecting block ejects one end of the clamping piece open, the sliding block moves in the sliding rail to extrude the small spring, and the bearing can be stably installed.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing assembly, in particular to a bearing assembly machine with good stability. Background Art

[0002] Bearings are an important component in modern mechanical equipment, and needle roller bearings are roller bearings with cylindrical rollers. Relative to their diameter, the rollers are both thin and long. The quality of bearing installation will affect the life and performance of the bearing, and thus affect the life and performance of the machinery using the bearing.

[0003] Some equipment on the market generally places the parts that need to be installed with bearings on the upper surface of the workbench, and then places the bearings above the installation position of the parts. In this way, when the equipment is started, the electric telescopic rod is extended, and the top block pushes the bearing into the inside of the part installation position.

[0004] However, in actual use of the above equipment, when the top block contacts the bearing, a deviation will occur between the bearing and the installation part, which will make it impossible for the bearing to be well installed inside the part; in view of this, we propose a bearing assembly machine with good stability. Utility Model Content

[0005] The purpose of the utility model is to provide a bearing assembly machine with good stability to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing assembly machine with good stability, comprising a workbench, a fixing frame is fixedly connected to the upper surface of the workbench, a placing table is fixedly connected to the upper surface of the workbench, a transmission member is fixedly connected to the upper surface of the fixing frame, an electric telescopic rod is fixedly connected to the upper surface of the workbench, a transmission groove is provided on the upper surface of the transmission member, a top block is fixedly connected to one end of the electric telescopic rod, a clamping device is arranged on the upper surface of the workbench, and the clamping device comprises:

[0007] A mounting member, wherein the upper surface of the workbench is fixedly connected with the mounting member, one side of the mounting member is provided with a mounting hole, one side of the mounting member is provided with a slide rail, and one side of the inner wall of the mounting hole is rotatably connected with a mounting rod;

[0008] A clamping piece, one end of the mounting rod is fixedly connected with the clamping piece, the clamping piece is arranged as a special-shaped piece, a limiting block is arranged on one side of the clamping piece close to the bottom, a placement groove is opened on one side of the clamping piece, and a guide roller is rotatably connected to one side of the inner wall of the placement groove;

[0009] A slider, a side of the clamping member close to the mounting member is fixedly connected with the slider, one side of the slider is fixedly connected with a small spring, and one end of the small spring is fixedly connected to one side of the inner wall of the slide rail.

[0010] Preferably, the size of the slider is matched with the size of the slide rail, and the slider is arranged inside the slide rail, so that the slider can move well inside the slide rail.

[0011] Preferably, the placement groove is located above the limiting block, and the size of the placement groove is matched with the size of the guide roller, so that the guide roller can rotate well inside the placement groove.

[0012] Preferably, the position of the upper surface of the limit block corresponds to the position of the bottom of the inner wall of the transmission groove, and the position of the mounting rod is above the slider, so that the clamping member can move around the mounting rod.

[0013] Preferably, a movable groove is provided on the upper surface of the placement table, a damping spring is fixedly connected to the bottom of the inner wall of the movable groove, and a movable block is fixedly connected to one end of the damping spring.

[0014] Preferably, the movable block is arranged inside the movable groove, and the size of the movable block is adapted to the size of the movable groove.

[0015] Compared with the prior art, the utility model provides a bearing assembly machine with good stability, which has the following beneficial effects:

[0016] 1. In order to make the bearing more stable during installation, the bearing assembly machine with good stability places the parts on the upper surface of the placement table so that the bearing installation position of the parts corresponds to the bearing. The elastic force of the small spring allows the slider to contact one side of the inner wall of the slide rail, so that the clamping piece can clamp the bearing well. At this time, the electric telescopic rod is extended so that the convex block set at the bottom of the top block is just stuck in the bearing. At the same time, the outer surface of the top block contacts the outer surface of the guide roller, so that the guide roller can rotate, so that the top block pushes one end of the clamping piece open, and the slider moves inside the slide rail to squeeze the small spring, so that the bearing can be stably installed inside the part.

[0017] 2. In order to avoid damage to parts or bearings due to excessive force during the installation of the bearings, the bearing assembly machine with good stability uses a damping spring to make the upper surface of the part contact with the bottom of the clamp when the part is installed on the upper surface of the movable block. In this way, when the bearing is pressed by the top block, the bearing can be installed into the part faster. At the same time, the elastic force of the damping spring can well buffer the downward force of the top block, which can effectively prevent parts or bearings from being damaged due to excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional left-view structure of the utility model;

[0019] Figure 2 This is an exploded schematic diagram of the clamping device of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping member of the utility model.

[0021] In the figure: 1. workbench; 2. fixed frame; 3. electric telescopic rod; 4. top block; 5. placement table; 6. transmission member; 7. transmission slot; 8. mounting member; 9. mounting hole; 10. slide rail; 11. mounting rod; 12. slider; 13. small spring; 14. clamping member; 15. placement slot; 16. guide roller; 17. limit block; 18. movable slot; 19. damping spring; 20. movable block. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a bearing assembly machine with good stability, including a workbench 1, a fixing frame 2 is fixedly connected to the upper surface of the workbench 1, a placing table 5 is fixedly connected to the upper surface of the workbench 1, a transmission member 6 is fixedly connected to the upper surface of the workbench 1, an electric telescopic rod 3 is fixedly connected to the upper surface of the fixing frame 2, a transmission groove 7 is opened on the upper surface of the transmission member 6, a top block 4 is fixedly connected to one end of the electric telescopic rod 3, and a clamping device is arranged on the upper surface of the workbench 1, and the clamping device includes a mounting member 8, a mounting hole 9, a slide rail 10, a mounting rod 11, a clamping member 14, a placing groove 15, a guide roller 16, a slider 12 and a small spring 13.

[0023] In the embodiment of the utility model, a mounting member 8 is fixedly connected to the upper surface of the workbench 1, a mounting hole 9 is provided on one side of the mounting member 8, a slide rail 10 is provided on one side of the mounting member 8, a mounting rod 11 is rotatably connected to one side of the inner wall of the mounting hole 9, and the position of the mounting rod 11 is above the slider 12, so that the clamping member 14 can move around the mounting rod 11 as the center, and a clamping member 14 is fixedly connected to one end of the mounting rod 11, and the clamping member 14 is arranged in a special-shaped member, and a limiting block 17 is arranged on one side of the clamping member 14 near the bottom, and the position of the upper surface of the limiting block 17 corresponds to the position of the bottom of the inner wall of the transmission groove 7, a placement groove 15 is provided on one side of the clamping member 14, and the position of the placement groove 15 is above the limiting block 17, and the size of the placement groove 15 is adapted to the size of the guide roller 16, so that the guide roller 16 can be well rotated inside the placement groove 15, and the guide roller 16 is rotatably connected to one side of the inner wall of the placement groove 15, and the slider 12 is fixedly connected to one side of the clamping member 14 near the mounting member 8, and the size of the slider 12 The slider 12 is small and matches the size of the slide rail 10. The slider 12 is arranged inside the slide rail 10, so that the slider 12 can move well inside the slide rail 10. A small spring 13 is fixedly connected to one side of the slider 12, and one end of the small spring 13 is fixedly connected to one side of the inner wall of the slide rail 10. A movable groove 18 is opened on the upper surface of the placing table 5, and a damping spring 19 is fixedly connected to the bottom of the inner wall of the movable groove 18. One end of the damping spring 19 is fixedly connected to a movable block 20, which is arranged inside the movable groove 18. The size of the movable block 20 matches the size of the movable groove 18. In this way, when the part is installed on the upper surface of the movable block 20, the movable block 20 is subjected to the elastic force of the damping spring 19 to make the upper surface of the part contact with the bottom of the clamping member 14. In this way, when the bearing is pressed by the top block 4, the bearing can be installed into the part faster. At the same time, the elastic force of the damping spring 19 can well buffer the downward pressure of the top block 4, which can effectively prevent the parts or bearings from being damaged due to excessive force.

[0024] In the utility model, when in use, the part is placed on the upper surface of the placement table 5, so that the bearing installation position of the part corresponds to the bearing, and the elastic force of the small spring 13 allows the slider 12 to contact one side of the inner wall of the slide rail 10, so that the clamping piece 14 can clamp the bearing well. At this time, the electric telescopic rod 3 is extended so that the convex block set at the bottom of the top block 4 is just stuck in the inside of the bearing, and at the same time, the outer surface of the top block 4 is in contact with the outer surface of the guide roller 16, so that the guide roller 16 can rotate, so that the top block 4 pushes one end of the clamping piece 14 open, so that the slider 12 moves inside the slide rail 10 to squeeze the small spring 13, so that the bearing can be stably installed inside the part.

[0025] Furthermore, when the part is installed on the upper surface of the movable block 20, the movable block 20 is subjected to the elastic force of the damping spring 19 to make the upper surface of the part contact with the bottom of the clamp 14, so that when the bearing is pressed by the top block 4, the bearing can be installed into the part more quickly. At the same time, the elastic force of the damping spring 19 can well buffer the downward force of the top block 4, which can effectively prevent the parts or bearings from being damaged due to excessive force.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A bearing assembly machine with good stability, comprising a workbench (1), a fixing frame (2) is fixedly connected to the upper surface of the workbench (1), a placing table (5) is fixedly connected to the upper surface of the workbench (1), a transmission member (6) is fixedly connected to the upper surface of the workbench (1), an electric telescopic rod (3) is fixedly connected to the upper surface of the fixing frame (2), a transmission groove (7) is provided on the upper surface of the transmission member (6), and a top block (4) is fixedly connected to one end of the electric telescopic rod (3), characterized in that: The upper surface of the workbench (1) is provided with a clamping device, and the clamping device comprises: A mounting member (8), the upper surface of the workbench (1) is fixedly connected with the mounting member (8), one side of the mounting member (8) is provided with a mounting hole (9), one side of the mounting member (8) is provided with a slide rail (10), and one side of the inner wall of the mounting hole (9) is rotatably connected with a mounting rod (11); A clamping member (14), one end of the mounting rod (11) is fixedly connected to the clamping member (14), the clamping member (14) is arranged in a special-shaped member, a limiting block (17) is arranged on one side of the clamping member (14) close to the bottom, a placement groove (15) is arranged on one side of the clamping member (14), and a guide roller (16) is rotatably connected to one side of the inner wall of the placement groove (15); A slider (12), the clamping member (14) is fixedly connected to the slider (12) on one side close to the mounting member (8), a small spring (13) is fixedly connected to one side of the slider (12), and one end of the small spring (13) is fixedly connected to one side of the inner wall of the slide rail (10).

2. A bearing assembly machine with good stability according to claim 1, characterized in that: The size of the sliding block (12) is matched to the size of the sliding rail (10), and the sliding block (12) is arranged inside the sliding rail (10).

3. A bearing assembly machine with good stability according to claim 1, characterized in that: The placement groove (15) is located above the limiting block (17), and the size of the placement groove (15) is matched to the size of the guide roller (16).

4. A bearing assembly machine with good stability according to claim 1, characterized in that: The position of the upper surface of the limit block (17) corresponds to the position of the bottom of the inner wall of the transmission groove (7), and the position of the mounting rod (11) is above the sliding block (12).

5. A bearing assembly machine with good stability according to claim 1, characterized in that: A movable groove (18) is provided on the upper surface of the placement platform (5), a damping spring (19) is fixedly connected to the bottom of the inner wall of the movable groove (18), and a movable block (20) is fixedly connected to one end of the damping spring (19).

6. A bearing assembly machine with good stability according to claim 5, characterized in that: The movable block (20) is arranged inside the movable groove (18), and the size of the movable block (20) is adapted to the size of the movable groove (18).

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