Automobile bearing dismounting equipment
By designing the combination of disc, adjustment disc, lead screw and ball head, the problem of difficult removal of internal bearings of embedded parts is solved, and convenient and efficient bearing disassembly is achieved, suitable for bearings of different sizes.
Patent Information
- Application Number
- CN202422056780.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In the prior art, bearings embedded in the inside of the parts cannot be disassembled using a pulling tool, and require manpower to knock, resulting in time-consuming and labor-intensive disassembly.
An automobile bearing disassembly equipment is designed, including a disc, an adjustment disc, a lead screw, a fixing mechanism and a ball head. Through the cooperation of the lead screw and the ball head, the bearing is easily disassembled, which is suitable for bearings of different sizes.
It realizes the convenient disassembly of bearings embedded inside parts, improves disassembly efficiency, is suitable for a variety of bearing sizes, and improves the practicality of the device.
Smart Images

Figure CN223084698U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing disassembly, in particular to automobile bearing disassembly equipment. Background Art
[0002] Automobile bearings are the basis of automobile transmission components and are called "the joints of the automobile industry". They play a vital role in automobiles. Deep groove ball bearings are common automobile bearings, which are mainly composed of cages, balls, inner rings and outer ring bearings.
[0003] Deep groove ball bearings may be damaged during use and need to be replaced using disassembly equipment. However, bearings embedded inside parts cannot be disassembled using puller tools and need to be knocked out manually, which is time-consuming and labor-intensive. Therefore, an automotive bearing disassembly equipment is proposed to solve the above problem. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an automobile bearing disassembly device, which has the advantages of easy bearing disassembly, etc., and solves the problem that bearings embedded in parts cannot be disassembled using a puller tool and need to be knocked out by manpower, which is time-consuming and labor-intensive to disassemble.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile bearing disassembly device, comprising a disc, an adjusting disc is rotatably installed on the top of the disc, a lead screw with one end penetrating the adjusting disc and extending to the bottom of the disc is movably installed on the top of the adjusting disc, a fixing mechanism is arranged under the disc, a handle is fixedly installed on the right side of the outer peripheral wall of the disc, a threaded sleeve is embedded in the center of the top of the disc, the lead screw is threadedly connected to the threaded sleeve, three sliding grooves are opened on the top of the disc, and three arc grooves are opened on the top of the adjusting disc.
[0006] Furthermore, the bottom of the lead screw is conical, and a toggle block is fixedly mounted on the top right end of the adjusting disk.
[0007] Furthermore, the fixing mechanism includes a slider, a screw, a sleeve, a mounting sleeve and a ball head. Sliders are slidably installed inside the three sliding grooves. A screw is fixedly installed on the top of the slider. A sleeve with one end extending to the bottom of the disc is rotatably installed on the bottom of the slider. The bottom of the sleeve is threadedly connected to the mounting sleeve, and the bottom of the mounting sleeve is fixedly installed with a ball head.
[0008] Furthermore, the screw rod passes through the arc groove and extends to the top of the adjusting disk, a gasket is sleeved on the top of the outer peripheral wall of the screw rod, and a fixing nut is threadedly connected to the top of the outer peripheral wall of the screw rod and located above the gasket.
[0009] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0010] 1. The automobile bearing disassembly equipment, through the set ball head and screw, when in use, the ball head is clamped between the inner ring and the outer ring of the bearing, and the screw is turned to pull out the bearing, thus achieving the purpose of facilitating the disassembly of the bearing and solving the problem that the bearing embedded in the parts cannot be disassembled by using a puller tool and needs to be knocked out by manpower, which is time-consuming and laborious to disassemble.
[0011] 2. The automobile bearing disassembly equipment can install a ball head of corresponding size through the setting of the adjustment disk and the fixing nut when disassembling the bearing, and adjust and fix the position of the ball head according to the size of the bearing. In this way, the device can be suitable for the disassembly of different bearings, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the disc structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the fixing mechanism structure of the utility model.
[0015] In the figure: 1 disc, 2 adjusting disc, 21 toggle block, 3 screw, 4 fixing mechanism, 41 slider, 42 screw, 43 sleeve, 44 mounting sleeve, 45 ball head, 5 handle, 6 threaded sleeve, 7 sliding groove, 8 arc groove. DETAILED DESCRIPTION
[0016] 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.
[0017] See also Figures 1-3 In this embodiment, an automobile bearing disassembly device includes a disc 1, an adjusting disc 2 is rotatably installed on the top of the disc 1, a lead screw 3 with one end penetrating the adjusting disc 2 and extending to the bottom of the disc 1 is movably installed on the top of the adjusting disc 2, a fixing mechanism 4 is arranged below the disc 1, a handle 5 is fixedly installed on the right side of the outer peripheral wall of the disc 1, a threaded sleeve 6 is embedded in the center of the top of the disc 1, the lead screw 3 is threadedly connected to the threaded sleeve 6, three sliding grooves 7 are opened on the top of the disc 1, and three arc grooves 8 are opened on the top of the adjusting disc 2.
[0018] In this embodiment, the bottom of the lead screw 3 is conical, and a toggle block 21 is fixedly installed at the right end of the top of the adjustment disk 2.
[0019] Specifically, the conical setting of the bottom of the lead screw 3 makes the contact between the lead screw 3 and the shaft fixed to the inner ring of the bearing more stable and facilitates the disassembly of the bearing.
[0020] In this embodiment, the fixing mechanism 4 includes a slider 41, a screw 42, a sleeve 43, a mounting sleeve 44, and a ball head 45. Sliders 41 are slidably installed inside all three sliding grooves 7. A screw 42 is fixedly installed at the top of the slider 41. A sleeve 43 is rotatably installed at the bottom of the slider 41, with one end extending below the disk 1. The bottom of the sleeve 43 is threadedly connected to a mounting sleeve 44, and a ball head 45 is fixedly installed at the bottom of the mounting sleeve 44.
[0021] Specifically, the ball head 45 is fixedly connected to the sleeve 43 through the mounting sleeve 44. In this way, corresponding ball heads 45 can be installed for bearings of different sizes; the setting of the slider 41 enables the sleeve 43 to move the ball head 45, thereby adjusting the position of the ball head 45 according to the size of the bearing.
[0022] In this embodiment, the screw 42 passes through the arc-shaped groove 8 and extends above the adjustment disk 2. A gasket is sleeved on the top end of the outer peripheral wall of the screw 42, and a fixing nut is threadedly connected to the top end of the outer peripheral wall of the screw 42 and above the gasket.
[0023] Specifically, by turning the fixing nut to make the gasket closely fit the adjustment disk 2, the position of the ball head 45 can be fixed.
[0024] The working principle of the above embodiment is as follows:
[0025] (1) According to the size of the bearing to be disassembled, install the corresponding ball head 45. Pinch the toggle block 21 and rotate the adjustment disk 2. Drive the sleeve 43 to slide the slider 41 on the sliding groove 7 through the arc-shaped groove 8, and adjust the position of the ball head 45 according to the size of the bearing;
[0026] (2) After the ball head 45 moves to the target position, turn the fixing nut to make the gasket closely fit the adjustment disk 2 to fix the ball head 45, and rotate the sleeve 43 to make the ball head 45 stuck between the inner and outer rings of the bearing;
[0027] (3) Turn the lead screw 3 to drive the bottom of the lead screw 3 to abut against the shaft fixed to the inner ring of the bearing. Continue to turn the lead screw 3, and pull out the bearing by means of the force of the rotation of the lead screw 3 to drive the disk 1 to rise. In this way, the disassembly operation of the bearing is realized.
[0028] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automobile bearing disassembly device, comprising a disc (1), characterized in that: An adjusting disk (2) is rotatably mounted on the top of the disk (1); a lead screw (3) is movably mounted on the top of the adjusting disk (2), one end of which penetrates the adjusting disk (2) and extends to the bottom of the disk (1); a fixing mechanism (4) is arranged below the disk (1); a handle (5) is fixedly mounted on the right side of the outer peripheral wall of the disk (1); a threaded sleeve (6) is embedded in the center of the top of the disk (1); the lead screw (3) is threadedly connected to the threaded sleeve (6); three sliding grooves (7) are opened on the top of the disk (1); and three arc grooves (8) are opened on the top of the adjusting disk (2).
2. The automotive bearing disassembly device according to claim 1, characterized in that: The bottom of the lead screw (3) is conical, and a toggle block (21) is fixedly mounted on the top right end of the adjustment disk (2).
3. The automotive bearing disassembly device according to claim 1, characterized in that: The fixing mechanism (4) comprises a slider (41), a screw (42), a sleeve (43), a mounting sleeve (44) and a ball head (45); the sliders (41) are slidably mounted inside the three sliding grooves (7); the screw (42) is fixedly mounted on the top of the slider (41); the sleeve (43) having one end extending to the bottom of the disc (1) is rotatably mounted on the bottom of the slider (41); the mounting sleeve (44) is threadedly connected to the bottom of the sleeve (43); and the ball head (45) is fixedly mounted on the bottom of the mounting sleeve (44).
4. The automotive bearing disassembly device according to claim 3, characterized in that: The screw rod (42) passes through the arc groove (8) and extends to the top of the adjusting disk (2); a gasket is sleeved on the top of the outer peripheral wall of the screw rod (42); and a fixing nut is threadedly connected to the top of the outer peripheral wall of the screw rod (42) and located above the gasket.