Shaft sleeve oil hole alignment press-fitting mechanism

Abstract

The utility model provides a shaft sleeve oil hole alignment press-fitting mechanism, and relates to the technical field of shaft sleeve oil hole machining, the shaft sleeve oil hole alignment press-fitting mechanism comprises a filling mechanism, a fixing mechanism is arranged in the filling mechanism, the filling mechanism comprises a working table, a hollow ring is arranged in the working table, and the interior of the working table is connected with one end of the hollow ring in a penetrating mode. The telescopic rod retracts to enable the conical column to move downwards in the hollow ring, in the process, the four arc-shaped plates are extruded out of the hollow ring, the shaft sleeve is fixed, the side plate is moved by starting the motor, and when the side plate moves to a certain degree, a sensor on the filling equipment vertically corresponds to a guide mark, so that the filling equipment is prevented from being damaged. When the shaft sleeve needs to be lubricated, an instruction is sent out to stop the motor, the filling device corresponds to the oil hole in the shaft sleeve, timely and effective lubrication is provided for the shaft sleeve through accurate alignment and installation, automatic operation of the device is achieved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft sleeve oil hole processing, in particular to a shaft sleeve oil hole alignment press-fitting mechanism. Background Art

[0002] The oil hole of the sleeve usually refers to the oil hole used to lubricate the sleeve in mechanical equipment. The sleeve is a device used to reduce friction and wear. It is installed on the shaft and provides support and positioning. The oil hole is used to introduce lubricating oil or lubricant into the sleeve to ensure that the surface between the shaft and the sleeve can run smoothly without excessive friction.

[0003] In the existing technology, when the equipment is filling the inside of the sleeve, in the absence of a guide mark, the position of the oil hole needs to correspond to the filling position, which increases the complexity of the operation due to the lack of a clear guide mark. In addition, during the filling, due to insufficient space in the equipment, only one sleeve can be filled at a time, and multiple sleeves cannot be worked on at the same time, which reduces the processing efficiency and increases the complexity and time consumption of the operation. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provide a shaft sleeve oil hole alignment press-fitting mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shaft sleeve oil hole alignment press-fitting mechanism, comprising: a filling mechanism, a fixing mechanism is arranged inside the filling mechanism, the filling mechanism comprises a workbench, a hollow ring is arranged inside the workbench, the interior of the workbench is connected through one end of the hollow ring, an arc-shaped plate is arranged inside the hollow ring, the interior of the hollow ring is slidably connected to one side of the arc-shaped plate, a connecting column is arranged inside the middle end of the arc-shaped plate, the middle end of the arc-shaped plate is connected through one end of the connecting column, a spring sheet is arranged on one side of the connecting column, one side of the connecting column is fixedly connected to one end of the spring sheet, the other end of the spring sheet is fixedly connected to the inside of the arc-shaped plate, the bottom end of the connecting column is fixedly connected to the inner wall of the hollow ring, a conical column is arranged on the inner surface of the hollow ring, the inner surface of the hollow ring slides vertically with the outer side of the conical column, and the bottom end of the conical column is in sliding contact with one end of the arc-shaped plate.

[0006] As a preferred embodiment, the fixing mechanism includes a fixing plate, one end of the fixing plate is arranged on the arc ring, one side of the arc plate is clamped with the recessed part on the outer side of the hollow ring, one end of the fixing plate is in sliding contact with the inside of the workbench, a fixing piece is arranged on one side of the workbench, one side of the workbench is threadedly connected to the outer side of one end of the fixing piece, and one end of the fixing piece is connected through the inside of the fixing plate.

[0007] As a preferred embodiment, a vertical rod is provided at the bottom of the conical column, the bottom of the conical column is fixedly connected to the top of the vertical rod, a telescopic rod is provided at the bottom end of the vertical rod, the bottom end of the vertical rod is fixedly connected to the output end of the telescopic rod, and the outer side of the telescopic rod is fixedly connected to the inner surface of the hollow ring.

[0008] As a preferred embodiment, a screw rod is provided on one side of the workbench, one side of the workbench is rotatably connected to one end of the screw rod, a motor is provided on the other end of the screw rod, the other end of the screw rod is fixedly connected to the output end of the motor, and one end of the motor is fixedly connected to one end of the workbench.

[0009] As a preferred embodiment, a side plate is provided on the outer side of the screw rod, the outer side of the screw rod is threadedly connected to the inner side of the side plate, a filling device is provided inside the side plate, and the inner side of the side plate is fixedly connected to the outer side of the filling device.

[0010] As a preferred embodiment, a sensor is provided on the outer side of one end of the filling device, the outer side of one end of the filling device is fixedly connected to the top of one end of the sensor, a guide mark is provided at the bottom end of the sensor, and the bottom end of the sensor vertically corresponds to the top of the guide mark.

[0011] As a preferred implementation, the bottom of the guide mark is fixedly connected to the top of the workbench.

[0012] As a preferred implementation, one end of the guide mark corresponds to one side of the hollow ring.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. By retracting the telescopic rod, the conical column moves down inside the hollow ring. In this process, four arc plates are squeezed out from the hollow ring to fix the sleeve. By starting the motor, the side plate moves. When it moves to a certain extent, the sensor on the filling device will correspond vertically with the guide mark and issue a command to stop the motor. The filling device will correspond to the oil hole on the sleeve. Through precise alignment and installation, timely and effective lubrication is provided for the sleeve, and the automatic operation of the equipment is realized to improve production efficiency.

[0015] 2. By disassembling the fixing parts, the fixing plate is released, and then the fixing plate is taken out from the inside of the workbench. The arc plate is no longer clamped with the hollow ring, and the restriction on it is released. This makes it convenient to repair and maintain the equipment, inspect and maintain the equipment parts or replace them. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The utility model provides a structural schematic diagram of a shaft sleeve oil hole alignment press-fitting mechanism.

[0017] Figure 2 The utility model provides a schematic side sectional structure diagram of a filling mechanism assembly of a shaft sleeve oil hole alignment press-fit mechanism.

[0018] Figure 3 The utility model provides a schematic diagram of the disassembled structure of a filling mechanism and a fixing mechanism assembly of a shaft sleeve oil hole alignment press-fitting mechanism.

[0019] Figure 4 The utility model provides an enlarged structural schematic diagram of a filling mechanism component of a shaft sleeve oil hole alignment press-fitting mechanism.

[0020] Legend:

[0021] 1. Filling mechanism; 11. Workbench; 12. Hollow ring; 13. Arc plate; 14. Shrapnel; 15. Connecting column; 16. Conical column; 17. Vertical rod; 18. Telescopic rod; 19. Guide mark; 110. Filling equipment; 111. Side plate; 112. Screw rod; 113. Motor; 114. Sensor;

[0022] 2. Fixing mechanism; 21. Fixing plate; 22. Arc ring; 23. Fixing piece. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a shaft sleeve oil hole alignment press-fitting mechanism, comprising: a filling mechanism 1, a fixing mechanism 2 is arranged inside the filling mechanism 1, the filling mechanism 1 comprises a workbench 11, a hollow ring 12 is arranged inside the workbench 11, the inside of the workbench 11 is connected with one end of the hollow ring 12, an arc plate 13 is arranged inside the hollow ring 12, the inside of the hollow ring 12 is connected with one side of the arc plate 13 in a sliding manner, a connecting column 15 is arranged inside the middle end of the arc plate 13, and the middle end of the arc plate 13 is connected with one end of the connecting column 15. The connecting column 15 is connected with a spring sheet 14 on one side, and one side of the connecting column 15 is fixedly connected to one end of the spring sheet 14, and the other end of the spring sheet 14 is fixedly connected to the inside of the arc plate 13, and the bottom end of the connecting column 15 is fixedly connected to the inner wall of the hollow ring 12, and the inner surface of the hollow ring 12 is provided with a conical column 16, and the inner surface of the hollow ring 12 slides vertically with the outer side of the conical column 16, and the bottom end of the conical column 16 is in sliding contact with one end of the arc plate 13, and the bottom of the conical column 16 is provided with a vertical rod 17, and the bottom of the conical column 16 is fixedly connected to the top of the vertical rod 17, and the vertical rod 17 A telescopic rod 18 is provided at the bottom end of the vertical rod 17, the bottom end of the vertical rod 17 is fixedly connected to the output end of the telescopic rod 18, the outer side of the telescopic rod 18 is fixedly connected to the inner surface of the hollow ring 12, a screw rod 112 is provided on one side of the workbench 11, one side of the workbench 11 is rotatably connected to one end of the screw rod 112, a motor 113 is provided on the other end of the screw rod 112, the other end of the screw rod 112 is fixedly connected to the output end of the motor 113, one end of the motor 113 is fixedly connected to one end of the workbench 11, a side plate 111 is provided on the outer side of the screw rod 112, and the outer side of the screw rod 112 is connected to the side plate The internal threaded connection of 111, the internal of the side plate 111 is provided with a filling device 110, the internal of the side plate 111 is fixedly connected to the external side of the filling device 110, a sensor 114 is provided on the external side of one end of the filling device 110, the external side of one end of the filling device 110 is fixedly connected to the top end of one end of the sensor 114, a guide mark 19 is provided on the bottom end of the sensor 114, the bottom end of the sensor 114 is vertically corresponding to the top of the guide mark 19, the bottom of the guide mark 19 is fixedly connected to the top of the workbench 11, and one end of the guide mark 19 corresponds to one side of the hollow ring 12.

[0026] In this embodiment, the sleeve is placed outside the hollow ring 12, and the oil hole on the sleeve is aligned with the arrow of the guide mark 19. At this time, the telescopic rod 18 is retracted to make the conical column 16 move downward inside the hollow ring 12. During this process, the four arc plates 13 are squeezed out of the hollow ring 12 to gradually contact the inside of the sleeve. The sleeve is fixed by expansion to ensure that its position is stable and will not be loosened or shifted.

[0027] Secondly, there are multiple hollow rings 12 installed. At this time, by starting the motor 113, the side plate 111 is affected by the screw rod 112 and moves on one side of the workbench 11. When it moves to a certain extent, the sensor 114 on the filling device 110 will correspond vertically to the guide mark 19 and issue a command to stop the motor 113. The filling device 110 will correspond to the oil hole on the sleeve. Through precise alignment and installation, it is ensured that the lubrication system can work normally, provide timely and effective lubrication for the sleeve, and realize the automatic operation of the equipment, improve production efficiency, reduce labor costs, and reduce the error rate.

[0028] In addition, when the conical column 16 no longer applies external force to the arc plate 13, the spring 14 will release and reset the arc plate 13, and re-enter the hollow ring 12. This design can ensure that after the operation is completed, the equipment can quickly return to its initial state to prepare for the next operation or cycle.

[0029] Example 2

[0030] like Figure 3 As shown, the fixing mechanism 2 includes a fixing plate 21, one end of which is arranged on the arc ring 22, one side of the arc plate 13 is clamped with the recessed part on the outer side of the hollow ring 12, one end of the fixing plate 21 is in sliding contact with the inside of the workbench 11, one side of the workbench 11 is provided with a fixing part 23, one side of the workbench 11 is threadedly connected to the outer side of one end of the fixing part 23, and one end of the fixing part 23 is connected through the inside of the fixing plate 21.

[0031] In this embodiment, the fixing member 23 is disassembled to release the fixing plate 21, and then the fixing plate 21 is taken out from the inside of the workbench 11, and the arc plate 13 is no longer clamped with the hollow ring 12, and the restriction on it is released, so that the equipment can be easily repaired and maintained, and the parts of the equipment can be inspected and maintained or replaced, and this flexibility can be used to reinstall or adjust the parts as needed to meet different process requirements or production needs;

[0032] Working principle:

[0033] like Figure 1-Figure 4As shown, when the utility model is in use, according to the needs of the user, the sleeve is placed on the outside of the hollow ring 12, and the oil hole on the sleeve is aligned with the arrow of the guide mark 19. At this time, the telescopic rod 18 is retracted to make the conical column 16 move down inside the hollow ring 12. In this process, the four arc plates 13 are squeezed out of the hollow ring 12, so that they are gradually contacted and fixed with the inside of the sleeve. At this time, the motor 113 is started, so that the side plate 111 is affected by the screw rod 112 and moves to one side of the workbench 11. When it moves to a certain extent, the sensor 114 on the filling device 110 corresponds vertically to the guide mark 19, and issues a command to stop the motor 113 from moving, and the filling device 110 corresponds to the oil hole on the sleeve. Through precise alignment and installation, it is ensured that the lubrication system can work normally and provide timely and effective lubrication for the sleeve.

[0034] By disassembling the fixing piece 23, the fixing plate 21 is released, and then the fixing plate 21 is taken out from the inside of the workbench 11. The arc plate 13 is no longer clamped with the hollow ring 12, and the restriction on it is released, so that the equipment can be easily repaired and maintained, and the parts of the equipment can be inspected and maintained or replaced.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A shaft sleeve oil hole alignment press-fitting mechanism, characterized in that: include: A filling mechanism (1), wherein a fixing mechanism (2) is arranged inside the filling mechanism (1), wherein the filling mechanism (1) comprises a workbench (11), wherein a hollow ring (12) is arranged inside the workbench (11), wherein the interior of the workbench (11) is connected through one end of the hollow ring (12), wherein an arc-shaped plate (13) is arranged inside the hollow ring (12), wherein the interior of the hollow ring (12) is connected in a sliding manner to one side of the arc-shaped plate (13), wherein a connecting column (15) is arranged inside the middle end of the arc-shaped plate (13), wherein the middle end of the arc-shaped plate (13) is connected to the connecting column (15), wherein the middle end of the arc-shaped plate (13) is connected to the connecting column (15). One end of the connecting column (15) is connected through the connecting column (15), a spring sheet (14) is arranged on one side of the connecting column (15), one side of the connecting column (15) is fixedly connected to one end of the spring sheet (14), the other end of the spring sheet (14) is fixedly connected to the inside of the arc plate (13), the bottom end of the connecting column (15) is fixedly connected to the inner wall of the hollow ring (12), the inner surface of the hollow ring (12) is provided with a conical column (16), the inner surface of the hollow ring (12) slides vertically with the outer side of the conical column (16), and the bottom end of the conical column (16) is in sliding contact with one end of the arc plate (13).

2. A shaft sleeve oil hole alignment press-fitting mechanism according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing plate (21), one end of which is provided with an arc-shaped ring (22), one side of which is clamped with a recessed portion on the outside of the hollow ring (12), one end of which is in sliding contact with the inside of the workbench (11), one side of which is provided with a fixing piece (23), one side of which is threadedly connected with the outside of one end of the fixing piece (23), and one end of which is connected to the inside of the fixing plate (21).

3. The shaft sleeve oil hole alignment press-fitting mechanism according to claim 1, characterized in that: A vertical rod (17) is provided at the bottom of the conical column (16), the bottom of the conical column (16) is fixedly connected to the top of the vertical rod (17), a telescopic rod (18) is provided at the bottom end of the vertical rod (17), the bottom end of the vertical rod (17) is fixedly connected to the output end of the telescopic rod (18), and the outer side of the telescopic rod (18) is fixedly connected to the inner surface of the hollow ring (12).

4. The shaft sleeve oil hole alignment press-fitting mechanism according to claim 1, characterized in that: A screw rod (112) is provided on one side of the workbench (11), one side of the workbench (11) is rotatably connected to one end of the screw rod (112), a motor (113) is provided on the other end of the screw rod (112), the other end of the screw rod (112) is fixedly connected to the output end of the motor (113), and one end of the motor (113) is fixedly connected to one end of the workbench (11).

5. A shaft sleeve oil hole alignment press-fitting mechanism according to claim 4, characterized in that: A side plate (111) is arranged on the outer side of the screw rod (112), the outer side of the screw rod (112) is threadedly connected to the inner side of the side plate (111), a filling device (110) is arranged on the inner side of the side plate (111), and the inner side of the side plate (111) is fixedly connected to the outer side of the filling device (110).

6. A shaft sleeve oil hole alignment press-fitting mechanism according to claim 5, characterized in that: A sensor (114) is arranged on the outside of one end of the filling device (110), the outside of one end of the filling device (110) is fixedly connected to the top of one end of the sensor (114), a guide mark (19) is arranged on the bottom of the sensor (114), and the bottom of the sensor (114) corresponds vertically to the top of the guide mark (19).

7. A shaft sleeve oil hole alignment press-fitting mechanism according to claim 6, characterized in that: The bottom of the guide mark (19) is fixedly connected to the top of the workbench (11).

8. The shaft sleeve oil hole alignment press-fitting mechanism according to claim 6, characterized in that: One end of the guide mark (19) corresponds to one side of the hollow ring (12).

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