Tool capable of quickly disassembling outer ring forge piece of slewing bearing

By designing a tool for quickly disassembling the outer ring forging of the slewing bearing, and using components such as a rotating ring and a hexagonal block to quickly adjust the tool specifications, the problem of frequent replacement of existing tools is solved, and disassembly efficiency and work efficiency are improved.

CN223369341UActive Publication Date: 2025-09-23CHANGZHOU WUJIN XINGLONG FORGING CO LTD
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Patent Information

Application Number
CN202422671565.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-23
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Existing tools require frequent tool changes when disassembling slewing bearing outer ring forgings of different specifications, which limits the disassembly speed.

Method used

A tool including a probe, a support bar and a replacement device was designed. By replacing components such as the rotating ring and hexagonal block in the device, the tool specifications can be quickly adjusted to adapt to different parts. Combined with a drive motor to drive the rotating wheel and control lever, automatic adjustment and disassembly can be achieved.

Benefits of technology

The disassembly efficiency is improved, the frequent replacement of tools is avoided, the workload of workers is reduced, and the work efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bearing manufacturing, in particular to a tool capable of quickly disassembling a slewing bearing outer ring forge piece, which comprises a probe, a supporting strip and a replacing device, the supporting strip is arranged on the surface of the probe, the replacing device is arranged on the surface of the probe, the replacing device comprises a rotating ring, and the rotating ring is rotatably connected with the inner surface of the probe. A hexagonal block is connected to the inner surface of the rotating ring in an inserted mode, a hexagonal sleeve is fixedly connected to the bottom end of the hexagonal block and placed on the surface of the rotating ring, a main rod is rotationally connected to the top end of the hexagonal block, and a positioning rod is connected to the inner surface of the main rod in an inserted mode. According to the utility model, through the arrangement of the replacement device, a worker can conveniently and quickly adjust a tool into a proper specification, the worker can conveniently and quickly disassemble a part, the worker does not need to replace a matched tool to disassemble the part, and the working efficiency of the worker is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing manufacturing, in particular to a tool for quickly disassembling a slewing bearing outer ring forging. Background Art

[0002] Slewing bearing is a new type of mechanical component, which consists of inner and outer rings, rolling elements, etc. Slewing bearing is a large bearing that can withstand comprehensive loads and can simultaneously withstand large axial, radial loads and overturning moments. The outer ring forging of the bearing is an important component of the bearing, usually cooperates with the bearing seat hole or the housing of the mechanical component to play a supporting role. The outer ring forging of the bearing is made by heating and forging the metal billet. The manufacturing process includes multiple stages to ensure the quality and performance of the final product. With the development of society, tools are used when the outer ring forging of the bearing needs to be disassembled.

[0003] Existing equipment such as CN215660044U, a tool for quickly disassembling the outer ring forging of a slewing bearing, includes a rectangular seat, a medium-sized groove is formed on the top of the rectangular seat, a hexagonal sleeve is movably connected to the inner wall of the medium-sized groove, a secondary bevel gear is fixedly connected to the surface of the hexagonal sleeve, and a main bevel gear is meshedly connected to the surface of the secondary bevel gear, a mounting groove is formed on the side of the rectangular seat, a rectangular bar is fixedly connected to the inner wall of the mounting groove, a through hole is formed on the side of the rectangular bar, a cylindrical roller bearing is fixedly mounted on the inner wall of the through hole, a force-bearing rod is fixedly connected to the inner wall of the cylindrical roller bearing, a plug-in hole is formed on the surface of the force-bearing rod, and a round rod is slidably connected to the inner wall of the plug-in hole; the rotation of the force-bearing rod drives the hexagonal sleeve to rotate, which is conducive to disassembling the bolts on the slewing bearing and improving the efficiency of disassembling the outer ring forging of the slewing bearing.

[0004] When a worker needs to disassemble a part, the worker uses a tool to disassemble the part. However, when the worker uses the tool to disassemble parts of different specifications, there will be incompatibility, which requires the worker to replace the appropriate tool to disassemble the part, which in turn leads to the problem that the worker's disassembly speed is limited. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcoming in the prior art that the disassembly speed of workers is limited, and to propose a tool for quickly disassembling the outer ring forging of a slewing support bearing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a tool for quickly disassembling the outer ring forging of a slewing support bearing, comprising a probe, a support bar and a replacement device, wherein the support bar is installed on the surface of the probe, and the replacement device is arranged on the surface of the probe, and the replacement device comprises a rotating ring, which is rotatably connected to the inner surface of the probe, and the inner surface of the rotating ring is plugged with a hexagonal block, and the bottom end of the hexagonal block is fixedly connected with a hexagonal sleeve, and the hexagonal sleeve is placed on the surface of the rotating ring, and the top of the hexagonal block is rotatably connected with a main rod, and the inner surface of the main rod is plugged with a positioning rod, and the surface of the probe is fixedly connected with a support sleeve, and the support sleeve is located on the outside of the main rod. The support sleeve can cooperate with the probe to achieve the purpose of fixing the support sleeve.

[0007] Preferably, a threaded hole is provided on the surface of the support sleeve, and a positioning rod is threadedly connected to the surface of the threaded hole. The threaded hole can cooperate with the support sleeve and the positioning rod to achieve the purpose of limiting the hexagonal block.

[0008] Preferably, a driving device is provided on the surface of the support bar, and the driving device includes a handle, and the handle is fixedly connected to the surface of the support bar. The surface of the support bar is fixedly connected to a driving motor, and the handle can cooperate with the support bar to facilitate workers to use tools.

[0009] Preferably, the driving end of the driving motor is fixedly connected to a rotating wheel, the inner surface of the support bar is rotatably connected to a control rod, the control rod is engaged with the surface of the rotating ring, and the rotating wheel can cooperate with the driving motor to achieve the purpose of driving the rotating wheel.

[0010] Preferably, one end of the control rod is fixedly connected to an auxiliary wheel, and the auxiliary wheel is meshed with the surface of the rotating wheel. The surface of the support bar is fixedly connected to a protective cover, and the protective cover is sleeved on the surface of the rotating wheel and the auxiliary wheel. The auxiliary wheel can cooperate with the control rod and the protective cover to achieve the purpose of protecting the auxiliary wheel and the rotating wheel.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, by providing a replacement device, when workers need to disassemble parts, it is effectively convenient for workers to quickly disassemble parts and use the equipment. The equipment achieves the purpose of disassembling parts by means of friction bolts. The hexagonal block is inserted into the rotating ring, and the hexagonal block pushes the main rod to rise. When the hexagonal sleeve is against the rotating ring, the positioning rod is rotated, and the threaded hole guides the positioning rod, and the positioning rod is inserted into the main rod. By providing a replacement device, it is convenient for workers to quickly adjust the tool to the appropriate specification, which is conducive to the rapid disassembly of parts by workers, avoiding the need for workers to replace suitable tools to disassemble parts, and improving the work efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural diagram of a tool for quickly disassembling the outer ring forging of a slewing bearing;

[0014] Figure 2 The utility model provides a schematic structural diagram of a tool replacement device for quickly disassembling a slewing bearing outer ring forging;

[0015] Figure 3 The utility model proposes a tool for quickly disassembling the outer ring forging of the slewing bearing. Figure 2 Schematic diagram of the structure at A in the middle;

[0016] Figure 4 The utility model provides a schematic diagram of the driving device structure of a tool for quickly disassembling the outer ring forging of a slewing bearing;

[0017] Figure 5 The utility model proposes a tool for quickly disassembling the outer ring forging of the slewing bearing. Figure 4 Schematic diagram of the structure at point B.

[0018] Legend:

[0019] 1. Probe; 2. Support bar; 3. Replacement device; 31. Positioning rod; 32. Main rod; 33. Hexagonal block; 34. Hexagonal sleeve; 35. Threaded hole; 36. Support sleeve; 37. Rotating ring; 4. Driving device; 41. Handle; 42. Rotating wheel; 43. Control rod; 44. Auxiliary wheel; 45. Protective cover; 46. Driving motor. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a tool for quickly disassembling the outer ring forging of a slewing bearing, comprising a probe 1, a support bar 2 and a replacement device 3, the support bar 2 being installed on the surface of the probe 1, and the replacement device 3 being arranged on the surface of the probe 1.

[0021] The specific settings and functions of the replacement device 3 and the driving device 4 are described in detail below.

[0022] In this embodiment: the replacement device 3 includes a rotating ring 37, which is rotatably connected to the inner surface of the probe 1, and the inner surface of the rotating ring 37 is inserted with a hexagonal block 33, and the bottom end of the hexagonal block 33 is fixedly connected with a hexagonal sleeve 34, which is placed on the surface of the rotating ring 37, and the top end of the hexagonal block 33 is rotatably connected to the main rod 32, and the inner surface of the main rod 32 is inserted with a positioning rod 31.

[0023] Specifically, a support sleeve 36 is fixedly connected to the surface of the probe 1 . The support sleeve 36 is located outside the main rod 32 . The support sleeve 36 can cooperate with the probe 1 to achieve the purpose of fixing the support sleeve 36 .

[0024] Specifically, a threaded hole 35 is formed on the surface of the support sleeve 36 , and a positioning rod 31 is threadedly connected to the surface of the threaded hole 35 .

[0025] In this embodiment, the threaded hole 35 can cooperate with the support sleeve 36 and the positioning rod 31 to achieve the purpose of limiting the hexagonal block 33.

[0026] In this embodiment: a driving device 4 is provided on the surface of the support bar 2, and the driving device 4 includes a handle 41, which is fixedly connected to the surface of the support bar 2, and a driving motor 46 is fixedly connected to the surface of the support bar 2. The handle 41 can cooperate with the support bar 2 to achieve the purpose of facilitating workers to use tools.

[0027] Specifically, the driving end of the driving motor 46 is fixedly connected to the rotating wheel 42 , and the inner surface of the supporting bar 2 is rotatably connected to the control rod 43 , and the control rod 43 is meshed with the surface of the rotating ring 37 .

[0028] In this embodiment, the rotating wheel 42 can cooperate with the driving motor 46 to achieve the purpose of driving the rotating wheel 42 .

[0029] Specifically, one end of the control rod 43 is fixedly connected to an auxiliary wheel 44, which is engaged with the surface of the rotating wheel 42. The surface of the support bar 2 is fixedly connected to a protective cover 45, which is sleeved on the surfaces of the rotating wheel 42 and the auxiliary wheel 44.

[0030] In this embodiment, the auxiliary wheel 44 can cooperate with the control rod 43 and the protective cover 45 to achieve the purpose of protecting the auxiliary wheel 44 and the rotating wheel 42.

[0031] Working principle: By setting up the replacement device 3, when the worker needs to disassemble the parts, it is effective and convenient for the worker to quickly disassemble the parts. The device is used, and the device achieves the purpose of disassembling the parts by means of friction bolts. The hexagonal block 33 is inserted into the rotating ring 37. The hexagonal block 33 pushes the main rod 32 to rise. When the hexagonal sleeve 34 is against the rotating ring 37, the positioning rod 31 is rotated, and the threaded hole 35 guides the positioning rod 31. The positioning rod 31 is inserted into the main rod 32. By setting up the replacement device 3, it is convenient for the worker to quickly adjust the tool to the appropriate specification, which is conducive to the worker's rapid disassembly of parts and avoids the need for the worker to replace the corresponding The tool is used to disassemble the parts, which improves the work efficiency of the workers. In addition, by setting the driving device 4, when the workers need to disassemble the parts, it is effectively convenient for the workers to quickly disassemble the parts and use the equipment. The equipment achieves the purpose of disassembling the parts by means of friction bolts. The driving motor 46 is started, and the driving motor 46 drives the rotating wheel 42, the rotating wheel 42 drives the auxiliary wheel 44, the auxiliary wheel 44 drives the control rod 43, and the control rod 43 drives the rotating ring 37. By setting the driving device 4, it is convenient for the workers to adjust the hexagonal sleeve 34 to disassemble the bolts, which reduces the labor of the workers and improves the work efficiency of the workers.

Claims

1. A tool for quickly disassembling a slewing bearing outer ring forging, comprising a probe (1), a support bar (2) and a replacement device (3), characterized in that: The support bar (2) is mounted on the surface of the probe (1); the replacement device (3) is arranged on the surface of the probe (1); the replacement device (3) comprises a rotating ring (37); the rotating ring (37) is rotatably connected to the inner surface of the probe (1); a hexagonal block (33) is inserted and connected to the inner surface of the rotating ring (37); the bottom end of the hexagonal block (33) is fixedly connected to a hexagonal sleeve (34); the hexagonal sleeve (34) is placed on the surface of the rotating ring (37); the top end of the hexagonal block (33) is rotatably connected to a main rod (32); and the inner surface of the main rod (32) is inserted and connected to a positioning rod (31).

2. The tool for quickly disassembling the outer ring forging of a slewing bearing according to claim 1, characterized in that: A support sleeve (36) is fixedly connected to the surface of the probe (1), and the support sleeve (36) is located outside the main rod (32).

3. The tool for quickly disassembling the outer ring forging of a slewing bearing according to claim 2, characterized in that: A threaded hole (35) is provided on the surface of the support sleeve (36), and a positioning rod (31) is threadedly connected to the surface of the threaded hole (35).

4. The tool for quickly disassembling a slewing bearing outer ring forging according to claim 1, characterized in that: A driving device (4) is provided on the surface of the support bar (2), the driving device (4) comprising a handle (41), the handle (41) being fixedly connected to the surface of the support bar (2), and a driving motor (46) being fixedly connected to the surface of the support bar (2).

5. The tool for quickly disassembling the outer ring forging of a slewing bearing according to claim 4, characterized in that: The driving end of the driving motor (46) is fixedly connected to a rotating wheel (42), the inner surface of the support bar (2) is rotatably connected to a control rod (43), and the control rod (43) is meshedly connected to the surface of the rotating ring (37).

6. The tool for quickly disassembling the outer ring forging of a slewing bearing according to claim 5, characterized in that: One end of the control rod (43) is fixedly connected to an auxiliary wheel (44), and the auxiliary wheel (44) is meshed with the surface of the rotating wheel (42). The surface of the support bar (2) is fixedly connected to a protective cover (45), and the protective cover (45) is sleeved on the surfaces of the rotating wheel (42) and the auxiliary wheel (44).