Production equipment for high-sealing water pump bearing

Abstract

The utility model relates to the technical field of water pump bearing production, in particular to production equipment for a high-sealing water pump bearing. According to the technical scheme, the device comprises a box body, a servo motor is fixedly installed on the inner wall of the right side of the box body, the output end of the servo motor is fixedly connected with a two-way lead screw, a bearing block is fixedly installed on the inner wall of the left side of the box body, and the end, away from the servo motor, of the two-way lead screw is rotationally connected with the bearing block; the periphery of the bidirectional lead screw and the periphery of the sliding rod are jointly sleeved with two moving plates in a sliding mode, two connecting columns are arranged on the top wall of the box body, the top ends of the moving plates are fixedly connected with long notches, the top end of each connecting column penetrates through one long notch and is fixedly connected with an arc-shaped clamping plate, and a plurality of supporting columns are evenly, symmetrically and fixedly installed at the top of the box body. The top ends of the supporting columns are fixedly connected with a top plate. The positioning and clamping device can automatically position and clamp the bearing roller, and is simple and convenient to use, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump bearing production, in particular to production equipment for high-sealing water pump bearings. Background Art

[0002] As a shaft bearing used in automobiles, the stability of water pump bearings plays a key role in ensuring the safety of automobiles during driving. Roller bearings can achieve good accuracy and rigidity through preload, and can use tapered inner rings to adjust the working clearance of bearings at will. Roller bearings have low friction resistance and low power consumption, and are suitable for mass production with stable and reliable quality.

[0003] In the prior art, patent number: CN212420336U discloses a water pump bearing roller production device, including a base plate, the upper end of the base plate is fixedly connected to a second support rod, the upper end of the second support rod is fixedly connected to a bearing plate, the upper end surface of the bearing plate is fixedly connected to a fixed plate, the lower end of the bearing plate is provided with a slide plate, the lower end surface of the slide plate is fixedly connected to a first pressing plate, the upper end of the slide plate is fixedly connected to an electric telescopic rod, the outer wall of the electric telescopic rod is slidably connected to a pipe sleeve, the upper end of the pipe sleeve is fixedly connected to a base, the upper end of the base is fixedly connected to a top plate, the upper end surface of the base plate is slidably connected to an L-shaped movable plate, one end surface of the L-shaped movable plate is fixedly connected to an ear plate, and the other end surface of the L-shaped movable plate is provided with a first clamping plate.

[0004] Although the above-mentioned water pump bearing roller production device can achieve the effect of fixing the bearing roller by means of the fixing ears and the adjusting caps, it still has the following shortcomings in practical applications: when fixing the bearing roller, manual positioning is required, and multiple adjusting caps need to be turned to make the fixing ears reach the appropriate position, which is extremely troublesome, time-consuming and labor-intensive to use. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a production device for a high-sealing water pump bearing.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: a production equipment for high-sealed water pump bearings, including a box body, a servo motor is fixedly installed on the right inner wall of the box body, a bidirectional screw is fixedly connected to the output end of the servo motor, a bearing block is fixedly installed on the left inner wall of the box body, and the end of the bidirectional screw away from the servo motor is rotatably connected to the bearing block, the left and right inner walls of the box body are commonly fixedly connected with a sliding rod, and the outer periphery of the bidirectional screw rod and the sliding rod are commonly slidably sleeved with two movable plates, the top wall of the box body is provided with two connecting columns, the top of the movable plates are fixedly connected with a long slot, the top of each connecting column passes through a long slot, and are fixedly connected with an arc-shaped clamping plate, a plurality of supporting columns are evenly and symmetrically fixedly installed on the top of the box body, the tops of the supporting columns are commonly fixedly connected with a top plate, a hydraulic cylinder is fixedly installed on the top of the top plate, the output end of the hydraulic cylinder passes through the top plate, and a pressing plate is fixedly installed.

[0007] Preferably, arc-shaped rubber pads are fixedly mounted on the opposite sides of the arc-shaped clamping plates.

[0008] Preferably, the movable plate is provided with threaded holes and sliding holes, which match the bidirectional screw rod and the sliding rod respectively.

[0009] Preferably, a lighting lamp is fixedly mounted on the bottom inner wall of the top plate.

[0010] Preferably, the upper and lower inner walls of the box body are fixedly connected with a load-bearing column, and the load-bearing column is located directly below the pressing plate.

[0011] Preferably, a bottom plate is fixedly mounted on the bottom of the box body, and a plurality of mounting holes are evenly and symmetrically fixedly mounted on the bottom plate.

[0012] The beneficial effects of the utility model are as follows: when using the device, first place the bearing roller between the two arc-shaped rubber pads, start the servo motor to drive the bidirectional screw to rotate on the bearing block, thereby driving the two moving plates to move synchronously close to each other around the bidirectional screw and the sliding rod, and the moving plates drive the arc-shaped clamping plates to move close to each other through the connecting columns fixedly connected at the top, until the arc-shaped rubber pads fixedly installed on the two arc-shaped clamping plates fix and clamp the bearing rollers, start the hydraulic cylinder to drive the pressing plate to descend until the pressing plate presses the needle roller assembly in the bearing roller into the bearing, so that the device can automatically position and clamp the bearing roller, which is simple and convenient to use, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front schematic diagram of the overall structure of an embodiment of a production equipment for a high-sealing water pump bearing of the utility model;

[0014] Figure 2 It is a front cutaway schematic diagram of the overall structure of an embodiment of a production equipment for a high-sealing water pump bearing of the utility model;

[0015] Figure 3 It is a side cutaway schematic diagram of the overall structure of an embodiment of a production equipment for a high-sealing water pump bearing of the utility model;

[0016] Figure 4 The utility model is a top cutaway schematic diagram of the overall structure of a production equipment embodiment of a high-sealing water pump bearing.

[0017] Figure numerals: 1. box body; 2. servo motor; 3. bearing block; 4. bidirectional screw rod; 5. sliding rod; 6. moving plate; 7. connecting column; 8. long slot; 9. arc-shaped clamping plate; 10. arc-shaped rubber pad; 11. supporting column; 12. top plate; 13. hydraulic cylinder; 14. pressing plate; 15. lighting lamp; 16. load-bearing column; 17. bottom plate; 18. mounting hole. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0019] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0021] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0022] Embodiment 1

[0023] like Figure 1-4 As shown, a production equipment for a high-sealing water pump bearing proposed by the utility model comprises a box body 1, a servo motor 2 is fixedly installed on the right inner wall of the box body 1, a bidirectional screw rod 4 is fixedly connected to the output end of the servo motor 2, a bearing block 3 is fixedly installed on the left inner wall of the box body 1, and the end of the bidirectional screw rod 4 away from the servo motor 2 is rotatably connected to the bearing block 3, the left and right inner walls of the box body 1 are commonly fixedly connected with a slide rod 5, the peripheries of the bidirectional screw rod 4 and the slide rod 5 are commonly slidably sleeved with two movable plates 6, the top wall of the box body 1 is provided with two connecting columns 7, the top of the movable plate 6 is fixedly connected with a long slot 8, the top of each connecting column 7 is penetrated by a long slot 8, and is fixedly connected with an arc clamping plate 9, a plurality of supporting columns 11 are evenly and symmetrically fixedly installed on the top of the box body 1, the tops of the supporting columns 11 are commonly fixedly connected with a top plate 12, a hydraulic cylinder 13 is fixedly installed on the top of the top plate 12, the output end of the hydraulic cylinder 13 penetrates the top plate 12, and a pressing plate 14 is fixedly installed.

[0024] In this embodiment: arc-shaped rubber pads 10 are fixedly installed on the opposite sides of the arc-shaped clamping plates 9. Through this arrangement, the arc-shaped rubber pads 10 are in contact with the outer surface of the bearing to avoid friction damage caused by the contact between the arc-shaped clamping plates 9 and the bearing; threaded holes and sliding holes are opened on the movable plate 6, and they are matched with the bidirectional screw rod 4 and the sliding rod 5 respectively. Through this arrangement, the movable plate 6 can stably slide on the periphery of the bidirectional screw rod 4 and the sliding rod 5; an illuminating lamp 15 is fixedly installed on the bottom inner wall of the top plate 12. Through this arrangement, turning on the illuminating lamp 15 illuminates the bearing, making it convenient for the user to observe the installation condition of the bearing.

[0025] Embodiment 2

[0026] like Figure 1-4As shown, the utility model proposes a production equipment for high-sealing water pump bearings. Compared with the first embodiment, the upper and lower inner walls of the box body 1 are fixedly connected with a load-bearing column 16, and the load-bearing column 16 is located directly below the pressing plate 14. Through this arrangement, the hydraulic cylinder 13 is prevented from pressing the box body 1 to collapse through the pressing plate 14 when installing the bearing; a bottom plate 17 is fixedly installed at the bottom of the box body 1, and a plurality of mounting holes 18 are evenly and symmetrically fixedly installed on the bottom plate 17. Through this arrangement, the bottom plate 17 can be placed on the workbench, and then installed on the workbench through the mounting holes 18, so that the device can be installed on the workbench.

[0027] Working principle: When using this device, first place the bearing roller between the two arc-shaped rubber pads 10, start the servo motor 2 to drive the bidirectional screw 4 to rotate on the bearing block 3, thereby driving the two moving plates 6 to move synchronously around the bidirectional screw 4 and the sliding rod 5, and the moving plates 6 drive the arc-shaped clamping plates 9 to move closer to each other through the connecting column 7 fixedly connected at the top, until the arc-shaped rubber pads 10 fixedly installed on the two arc-shaped clamping plates 9 fix and clamp the bearing roller, start the hydraulic cylinder 13 to drive the pressing plate 14 to descend until the pressing plate 14 presses the needle roller assembly in the bearing roller into the bearing, so that the device can automatically position and clamp the bearing roller, which is simple and convenient to use.

[0028] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A production device for a high-sealing water pump bearing, comprising a box body (1), characterized in that: A servo motor (2) is fixedly mounted on the right inner wall of the box body (1), and a bidirectional screw rod (4) is fixedly connected to the output end of the servo motor (2). A bearing block (3) is fixedly mounted on the left inner wall of the box body (1), and one end of the bidirectional screw rod (4) away from the servo motor (2) is rotatably connected to the bearing block (3). A sliding rod (5) is fixedly connected to the left and right inner walls of the box body (1), and two movable plates (6) are slidably sleeved on the peripheries of the bidirectional screw rod (4) and the sliding rod (5). The top wall of the box body (1) is provided with two connecting columns. (7), the top of the movable plate (6) is fixedly connected with a long slot (8), the top of each connecting column (7) passes through a long slot (8) and is fixedly connected with an arc-shaped clamping plate (9), the top of the box body (1) is evenly and symmetrically fixedly installed with a plurality of support columns (11), the tops of the support columns (11) are commonly fixedly connected with a top plate (12), the top of the top plate (12) is fixedly installed with a hydraulic cylinder (13), the output end of the hydraulic cylinder (13) passes through the top plate (12) and is fixedly installed with a pressing plate (14).

2. The production equipment for a high-sealing water pump bearing according to claim 1 is characterized in that: The arc-shaped clamping plates (9) are both fixedly mounted with arc-shaped rubber pads (10) on the opposite sides thereof.

3. The production equipment for a high-sealing water pump bearing according to claim 1 is characterized in that: The movable plates (6) are provided with threaded holes and sliding holes, which are matched with the bidirectional screw rod (4) and the sliding rod (5) respectively.

4. The production equipment for a high-sealing water pump bearing according to claim 1, characterized in that: A lighting lamp (15) is fixedly mounted on the inner wall of the bottom of the top plate (12).

5. The production equipment for a high-sealing water pump bearing according to claim 1, characterized in that: The upper and lower inner walls of the box body (1) are fixedly connected to a load-bearing column (16), and the load-bearing column (16) is located directly below the pressing plate (14).

6. The production equipment for a high-sealing water pump bearing according to claim 1, characterized in that: A bottom plate (17) is fixedly mounted on the bottom of the box body (1), and a plurality of mounting holes (18) are evenly and symmetrically fixedly mounted on the bottom plate (17).

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