Worm oiling device

Abstract

The utility model discloses a worm oiling device which comprises a working table, a base, a switch assembly and an oil tank, the base and the switch assembly are installed on the working table, an oil cavity connected with the oil tank is formed in the base, an oil outlet communicated with the oil cavity is formed in the upper surface of the base, and the switch assembly is arranged corresponding to the axial direction of the base. The switch assembly is electrically connected with the oil tank. The worm is placed on the base, the end of the worm makes contact with the switch assembly, oil is discharged from the oil tank, grease makes contact with the worm through the oil cavity and the oil outlet hole, a worker pinches the other end of the worm and rotates the worm by a circle, so that the grease makes full contact with the peripheral wall of the worm, the worm is slightly pulled during rotation, the worm is separated from the trigger assembly, and the worm is taken down. And the base and the switch assembly are arranged to replace manual oiling, so that the oiling device is more convenient and efficient, and the oiling quality is better.

Description

Technical Field

[0001] The utility model relates to the technical field of steering gear accessories, in particular to a worm oiling device. Background Art

[0002] With the continuous development of automobile manufacturing technology, the performance of automobile steering gears is constantly improving. Among them, the worm gear structure has a very important application in the automobile steering gear system. When the worm and the worm wheel are meshed, due to the friction, the worm wheel and the worm will be worn, thereby reducing the service life of the worm wheel and the worm. Therefore, in addition to applying grease on the worm wheel, grease is also required on the surface of the worm to reduce friction. The traditional oiling method is to manually apply oil on the edge of the worm gear. The work efficiency is relatively low, and the oiling is uneven. The operator is also easily affected by the outside and himself, and if the oiling position is not accurate, it will also cause grease waste. Therefore, it is very necessary to design a convenient and efficient worm oiling device. Utility Model Content

[0003] In view of the above problems, the utility model proposes a worm oiling device, which replaces manual oiling by setting a base and a switch component, and is more convenient and efficient.

[0004] The technical solution adopted by the utility model is as follows: a worm oiling device, comprising a workbench, a base, a switch assembly and an oil tank, the base and the switch assembly are mounted on the workbench, an oil cavity connected to the oil tank is provided inside the base, an oil outlet hole connected to the oil cavity is provided on the upper surface of the base, the switch assembly is arranged corresponding to the axial direction of the base, and the switch assembly is electrically connected to the oil tank.

[0005] Optionally, the switch assembly includes a bracket and a trigger switch installed on the bracket, the bracket is installed on a workbench, the trigger switch is arranged corresponding to the axial direction of the base, and the trigger switch is electrically connected to the oil tank.

[0006] Optionally, an arc-shaped groove is provided on the upper surface of the base, and the number of the oil outlet holes is multiple, and the multiple oil outlet holes are distributed at the bottom of the arc-shaped groove.

[0007] Optionally, the workbench is further provided with two groups of limit assemblies, which are respectively arranged on both sides of the base, and the limit assemblies are electrically connected to the trigger switch.

[0008] Optionally, the limit assembly includes a driving member and a limit plate connected to an output end of the driving member, the driving member is installed on a workbench, the trigger switch is electrically connected to the driving member, the limit plate is provided with a limit groove, and the free end of the limit plate movably abuts against the free end of a limit plate of another limit assembly.

[0009] Optionally, a guide column is provided between the driving member and the base, and the limit plate is slidably connected to the guide column.

[0010] Optionally, it also includes a protective shell, which is covered on the outer peripheral wall of the driving member and is provided with a passage for the limiting plate to enter and exit.

[0011] Optionally, a support block is further provided on the workbench, the trigger switch is arranged corresponding to the axial direction of one end of the base, and the support block is arranged corresponding to the axial direction of the other end of the base.

[0012] The beneficial effects of the utility model are as follows: the worm is placed on the base, the end of the worm touches the switch assembly, oil flows out of the oil tank, and the grease contacts the worm through the oil chamber and the oil outlet hole. The staff pinches the other end of the worm and rotates the worm for one circle to make the grease fully contact with the outer peripheral wall of the worm. The worm is slightly pulled during rotation to separate the worm from the trigger development, and the worm is removed. The manual oiling is replaced by the arrangement of the base and the switch assembly, which is more convenient and efficient, and the oiling quality is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of the worm oiling device proposed in the embodiment of the utility model;

[0014] Figure 2 A schematic diagram of the worm oiling device provided in the embodiment of the utility model cooperating with the worm;

[0015] Figure 3 A schematic diagram of a protective housing of a worm oiling device according to an embodiment of the utility model.

[0016] The markings in the accompanying drawings are: 1. workbench; 2. base; 21. oil outlet hole; 22. arc groove; 3. bracket; 4. trigger switch; 5. driving part; 6. limit plate; 61. limit groove; 7. guide column; 8. protective shell; 81. channel; 9. support block; 10. worm. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings.

[0018] like Figures 1 to 3As shown, a worm oiling device includes a workbench 1, a base 2, a switch assembly and an oil tank. The base 2 and the switch assembly are installed on the workbench 1. The base 2 is provided with an oil cavity connected to the oil tank. The upper surface of the base 2 is provided with an oil outlet 21 connected to the oil cavity. The switch assembly is arranged correspondingly to the axial direction of the base 2, and the switch assembly is electrically connected to the oil tank. The worm 10 is placed on the base 2, the end of the worm 10 touches the switch assembly, the oil tank discharges oil, and the grease contacts the worm 10 through the oil cavity and the oil outlet 21. The staff pinches the other end of the worm 10 and rotates the worm 10 for one circle so that the grease fully contacts the outer peripheral wall of the worm 10. When rotating, the worm 10 is slightly pulled to separate the worm 10 from the trigger development. The worm 10 is removed, and the manual oiling is replaced by the arrangement of the base 2 and the switch assembly, which is more convenient and efficient, and the oiling quality is better. A controller is integrated on the oil tank. The switch assembly includes a bracket 3 and a trigger switch 4 installed on the bracket 3. The bracket 3 is installed on the workbench 1. The trigger switch 4 is arranged corresponding to the axial direction of the base 2. The trigger switch 4 is electrically connected to the oil tank.

[0019] In this embodiment, if Figure 1 As shown, the upper surface of the base 2 is provided with an arc groove 22, and the number of the oil outlet holes 21 is multiple, and the multiple oil outlet holes 21 are distributed at the bottom of the arc groove 22. The arc groove 22 is convenient for placing the worm 10.

[0020] In this embodiment, if Figure 1 As shown, the workbench 1 is also provided with two sets of limit assemblies, which are respectively arranged on both sides of the base 2, and the limit assemblies are electrically connected to the trigger switch 4. The end of the worm 10 touches the switch assembly, the limit assembly clamps the worm 10, and the oil tank discharges oil. After the oiling is completed, the worm 10 is separated from the trigger development, the limit assembly is reset, and the worm 10 is removed.

[0021] In this embodiment, if Figure 1As shown, the limit assembly includes a driving member 5 and a limit plate 6 connected to the output end of the driving member 5. The driving member 5 is installed on the workbench 1. The trigger switch 4 is electrically connected to the driving member 5. The limit plate 6 is provided with a limit groove 61. The free end of the limit plate 6 is movably abutted against the free end of the limit plate 6 of another limit assembly. The free end of the limit plate 6 refers to the end of the limit plate 6 away from the driving member 5. When the worm 10 touches the trigger switch 4, the driving member 5 drives the limit plate 6 to move toward the worm 10. The limit groove 61 of the worm 10 and the limit groove 61 of another worm 10 form a space to accommodate the worm 10. The free end of the limit plate 6 abuts against the free end of another limit plate 6 to form an upper cover to prevent grease from spraying everywhere from the oil outlet 21. A guide column 7 is provided between the driving member 5 and the base 2, and the limit plate 6 is slidably connected to the guide column 7. One end of the guide column 7 is connected to the base 2 , and the other end of the guide column 7 is connected to the driving member 5 . The limit plate 6 is provided with a through hole for the guide column 7 to pass through, so that the limit plate 6 moves along the guide column 7 under the drive of the driving member 5 .

[0022] In this embodiment, if Figure 2 and 3 As shown, it also includes a protective shell 8, which is covered on the outer peripheral wall of the driving member 5, and is provided with a passage 81 for the limiting plate 6 to enter and exit. The protective shell 8 protects the driving member 5 inside.

[0023] In this embodiment, if Figure 1 As shown, the workbench 1 is also provided with a support block 9, the trigger switch 4 is arranged in an axial direction corresponding to one end of the base 2, and the support block 9 is arranged in an axial direction corresponding to the other end of the base 2. The worm 10 is placed on the base 2, one end of the worm 10 touches the trigger switch, and the other end of the worm 10 is placed on the support block 9 to play a supporting role.

[0024] The above description is only a preferred embodiment of the utility model, and does not limit the patent protection scope of the utility model. Any equivalent structural transformation made using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, is also included in the protection scope of the utility model.

Claims

1. A worm oiling device, characterized in that: It includes a workbench, a base, a switch assembly and an oil tank. The base and the switch assembly are installed on the workbench. An oil cavity connected to the oil tank is provided inside the base. An oil outlet hole connected to the oil cavity is provided on the upper surface of the base. The switch assembly is arranged corresponding to the axial direction of the base, and the switch assembly is electrically connected to the oil tank.

2. The worm oiling device according to claim 1, characterized in that: The switch assembly comprises a bracket and a trigger switch mounted on the bracket, the bracket is mounted on a workbench, the trigger switch is arranged corresponding to the axial direction of the base, and the trigger switch is electrically connected to the oil tank.

3. The worm oiling device according to claim 1, characterized in that: An arc-shaped groove is arranged on the upper surface of the base, and the number of the oil outlet holes is multiple, and the multiple oil outlet holes are distributed at the bottom of the arc-shaped groove.

4. The worm oiling device according to claim 2, characterized in that: The workbench is also provided with two groups of limit assemblies, which are respectively arranged on both sides of the base, and the limit assemblies are electrically connected to the trigger switch.

5. The worm oiling device according to claim 4, characterized in that: The limit assembly includes a driving member and a limit plate connected to the output end of the driving member, the driving member is installed on a workbench, the trigger switch is electrically connected to the driving member, the limit plate is provided with a limit groove, and the free end of the limit plate movably abuts against the free end of the limit plate of another limit assembly.

6. The worm oiling device according to claim 5, characterized in that: A guide column is arranged between the driving member and the base, and the limit plate is slidably connected to the guide column.

7. The worm oiling device according to claim 5, characterized in that: It also includes a protective shell, which is covered on the outer peripheral wall of the driving member and is provided with a passage for the limiting plate to enter and exit.

8. The worm oiling device according to claim 2, characterized in that: The workbench is also provided with a support block, the trigger switch is arranged corresponding to the axial direction of one end of the base, and the support block is arranged corresponding to the axial direction of the other end of the base.

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