Groove cutting device for bearing adapter sleeve
By using a limiting insert and a cylinder-driven arc-shaped clamping plate to fix the bushing, the deformation problem of the bearing locking sleeve groove during clamping is solved, achieving high-precision cutting and extending the life of the cutting disc.
Patent Information
- Application Number
- CN202520313086.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-25
AI Technical Summary
When a slot is cut in the bearing retaining sleeve, the clamping force causes the slot to deform, reducing accuracy and accelerating the wear of the cutting disc.
The bushing is fixed by a limit pin and an arc-shaped clamp driven by a cylinder. Combined with the support of the cutting machine and the limit pin, it avoids clamping deformation and removes debris with a cleaning rod to prevent wear.
It improves the cutting accuracy of the groove, extends the service life of the cutting disc, and reduces the wear of the cutting disc.
Smart Images

Figure CN223819724U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing tight set sleeve processing technical field, concretely is a kind of bearing tight set sleeve slotting device. BACKGROUND
[0002] Tight set sleeve is the most commonly used component when bearing with conical hole is positioned on cylindrical shaft, this shaft sleeve can be used for optical axis, also can be used for stepped shaft, tight set sleeve is composed of tight bushing, locking nut, locking washer (or locking card) and other parts, the feature of tight set sleeve lies in its easy installation, without additional fixing on shaft, and in the process of bearing tight bushing processing, slot needs to be set on its bushing.
[0003] At present, tight bushing needs to be clamped and fixed before slot is set on bearing tight set sleeve, and in the process of slot cutting, slot place will be deformed due to clamping force, so that the precision of cut slot is reduced, and the edge of deformed slot is also easy to contact with cutting disc surface, so that cutting disc surface is abraded, the service life of cutting disc is reduced, therefore, we provide a kind of bearing tight set sleeve slotting device. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of bearing tight set sleeve slotting devices, with the advantage that before cutting slot of bearing tight set sleeve, its bushing is quickly limited and fixed, and the deformation of bushing in the process of slot cutting is avoided, the precision of slot cutting is improved, the abrasion of cutting disc is also reduced, the service life of cutting disc is prolonged, solve the problem that before slot is set on bearing tight set sleeve, tight bushing needs to be clamped and fixed, and in the process of slot cutting, slot place will be deformed due to clamping force, so that the precision of cut slot is reduced, and the edge of deformed slot is also easy to contact with cutting disc surface, so that cutting disc surface is abraded, the service life of cutting disc is reduced.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of bearing tight set sleeve slotting device, including processing table and cutting machine, the upper surface of the processing table is slidably installed with sliding seat, the upper surface of the sliding seat is fixedly installed with limit fixed block one side, the limit fixed block is fixedly installed with limit insertion column in the inside, recess is arranged on the upper surface of the limit insertion column and limit fixed block, the upper surface of the sliding seat is fixedly installed with air cylinder near the front surface and rear surface position of limit insertion column, and the output end of two air cylinders is fixedly connected with arc clamping plate, the upper surface of the processing table is fixedly installed with cutting machine by fixed frame one side.
[0006] Preferably, the upper surface of the processing table is fixedly installed with cleaning rod one side away from cutting machine.
[0007] Preferably, the lower surface of the processing table is fixedly installed with support frame.
[0008] Preferably, the upper surface of the processing table is provided with a sliding groove, a moving lead screw is rotatably installed inside the sliding groove, a threaded sliding block is fixedly installed on the lower surface of the sliding seat, and the threaded sliding block is movably sleeved on the outer surface of the moving lead screw.
[0009] Preferably, a rotating motor is fixedly installed on one side of the outer surface of the processing table, and the output shaft of the rotating motor is fixedly connected with the end of the moving lead screw.
[0010] Preferably, dust curtains are fixedly connected on both sides of the outer surface of the sliding seat, and the ends of the two dust curtains are fixedly connected to both sides of the upper surface of the processing table.
[0011] Compared with the prior art, the processing table has the following beneficial effects:
[0012] 1. The processing table, the sliding seat, the cutting machine, the fixed limiting block, the limiting column, the groove, the air cylinder, the arc-shaped clamping plate and the cutting machine are arranged, so that the bushing of the bearing tight sleeve can be quickly and fixedly positioned before the groove is cut, the deformation of the bushing during the cutting process is avoided, the cutting precision is improved, the wear of the cutting disc is reduced, and the service life of the cutting disc is prolonged.
[0013] 2. The cleaning rod is arranged, so that the cutting debris in the groove can be conveniently removed. When the sliding seat is slid and reset, the cleaning rod can be inserted into the groove to push out the cutting debris in the groove.
[0014] 3. The dust curtains are arranged, so that the sliding groove can be shielded to avoid the debris generated during the cutting process from falling into the sliding groove, the wear of the moving lead screw and the threaded sliding block is reduced, and the service life of the moving lead screw and the threaded sliding block is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is a three-dimensional structure schematic view of the sliding seat of the utility model;
[0017] Figure 3 It is a main structure schematic view of the utility model.
[0018] Figure 4 It is a main structure schematic view of the utility model.
[0019] The drawing reference: 1, support frame;2, rotation motor;3, processing platform;4, dustproof curtain;5, cleaning rod;6, sliding seat;7, fixed frame;8, cutting machine;9, threaded sliding block;10, fixed block;11, groove;12, limit plug post;13, arc clamping plate;14, air cylinder;15, sliding groove;16, moving screw rod. Specific implementation
[0020] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.
[0021] Embodiment one
[0022] As Figures 1-4 shown, the utility model provides a bearing tight sleeve slot cutting device, including processing platform 3 and cutting machine 8, the sliding seat 6 is slidably installed on the upper surface of processing platform 3, the limit fixed block 10 is fixedly installed on the upper surface one side of sliding seat 6, the limit plug post 12 is fixedly installed in the inner side of limit fixed block 10, the liner inner diameter of bearing tight sleeve is equal to the outer diameter of limit plug post 12, then the liner can be sleeved on the outer surface of limit plug post 12, the recess 11 is arranged on the upper surface of limit plug post 12 and limit fixed block 10, when the cutting disc on cutting machine 8 cuts the notch of liner, the cutting disc passes from the inside of recess 11, the air cylinder 14 is fixedly installed on the upper surface of sliding seat 6 near the front surface and rear surface position of limit plug post 12, and the arc clamping plate 13 is fixedly connected to the output end of the two air cylinders 14, the cutting machine 8 is fixedly installed on the upper surface one side of processing platform 3 through fixed frame 7.
[0023] When the bearing tight sleeve cuts the notch, its liner is sleeved on limit plug post 12, two air cylinders 14 drive two arc clamping plates 13 to move oppositely and clamp the liner on both sides, then the liner can be quickly limited and fixed, sliding seat 6 slides towards cutting machine 8, the cutting disc on cutting machine 8 enters the inside of recess 11 and cuts the notch on the liner at the same time, and because limit plug post 12 supports the inside of liner, the liner in clamping will not be deformed at the notch due to clamping force, thereby improving the precision of notch cutting, reducing the wear of cutting disc and prolonging the service life of cutting disc.
[0024] Embodiment two
[0025] As Figure 1 and Figure 4As shown in the utility model discloses a bearing tight sleeve slotting device, compared with embodiment one, this embodiment still includes the one side fixed mounting of the upper surface of processing table 3 is away from cutting machine 8 Clean rod 5, the size of clean rod 5 and recess 11 are adapted, the lower surface of processing table 3 is fixedly installed with support frame 1, and support frame 1 is fixedly supported to the effect of processing table 3.
[0026] In the embodiment, when the sliding seat 6 is reset, the cleaning rod 5 can be inserted into the recess 11 to push the cutting debris inside the recess 11 out, preventing the cutting debris from accumulating inside the recess 11 and affecting subsequent cutting work.
[0027] Embodiment three
[0028] As Figure 1 and Figure 4 As shown in the utility model discloses a bearing tight sleeve slotting device, compared with embodiment one, this embodiment still includes the one side fixed mounting of the upper surface of processing table 3 is away from cutting machine 8 Clean rod 5, the size of clean rod 5 and recess 11 are adapted, the lower surface of processing table 3 is fixedly installed with support frame 1, and support frame 1 is fixedly supported to the effect of processing table 3.
[0029] In the embodiment, when the sliding seat 6 is reset, the cleaning rod 5 can be inserted into the recess 11 to push the cutting debris inside the recess 11 out, preventing the cutting debris from accumulating inside the recess 11 and affecting subsequent cutting work.
[0030] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.
Claims
1. A bearing adapter sleeve grooving device, comprising a processing table (3) and a cutting machine (8), characterized in that: A sliding seat (6) is slidably mounted on the upper surface of the processing table (3). A limiting block (10) is fixedly mounted on one side of the upper surface of the sliding seat (6). A limiting post (12) is fixedly mounted on the inner side of the limiting post (10). Grooves (11) are provided on the upper surfaces of the limiting post (12) and the limiting block (10). Cylinders (14) are fixedly mounted on the upper surface of the sliding seat (6) near the front and rear surfaces of the limiting post (12). Arc-shaped clamps (13) are fixedly connected to the output ends of the two cylinders (14). A cutting machine (8) is fixedly mounted on one side of the upper surface of the processing table (3) through a fixing frame (7).
2. The bearing adapter sleeve slotting device according to claim 1, characterized in that: A cleaning rod (5) is fixedly installed on the side of the upper surface of the processing table (3) away from the cutting machine (8).
3. The bearing adapter sleeve grooving device according to claim 1, characterized in that: A support frame (1) is fixedly installed on the lower surface of the processing table (3).
4. The bearing adapter sleeve slotting device according to claim 1, characterized in that: The upper surface of the processing table (3) is provided with a slide groove (15), and a movable lead screw (16) is rotatably installed inside the slide groove (15). A threaded slider (9) is fixedly installed on the lower surface of the sliding seat (6), and the threaded slider (9) is movably sleeved on the outer surface of the movable lead screw (16).
5. A bearing adapter sleeve grooving device according to claim 4, characterized in that: A rotary motor (2) is fixedly installed on one side of the outer surface of the processing table (3), and the end of the output shaft of the rotary motor (2) is fixedly connected to the end of the moving lead screw (16).
6. The bearing adapter sleeve grooving device according to claim 4, characterized in that: Dustproof curtains (4) are fixedly connected to both sides of the outer surface of the sliding seat (6), and the ends of the two dustproof curtains (4) are fixedly connected to both sides of the upper surface of the processing table (3).