Bearing ring deburring equipment

Abstract

The utility model relates to the technical field of deburring equipment, in particular to bearing ring deburring equipment which comprises a supporting frame, a movable plate is vertically and movably installed on the inner side of the supporting frame through a first linear driving piece, and a positioning mechanism for clamping and fixing a bearing ring is arranged at the bottom end of the movable plate. The movable plate is provided with a rotary driving piece for driving the positioning mechanism to rotate, and the bottom end of the inner side of the supporting frame is provided with a first grinding piece and a second grinding piece which are used for grinding and deburring the inner ring and the outer ring of the bearing ring correspondingly. And a position adjusting mechanism for pushing the first grinding piece and the second grinding piece to move back and forth in the radial direction of the bearing ring is arranged at the bottom end of the supporting frame, and bearing rings of different sizes can be internally supported or externally clamped and fixed by arranging a positioning mechanism. And the inner ring and the outer ring of the bearing ring can be polished and deburred through the first polishing piece and the second polishing piece correspondingly, polishing is more comprehensive, and the deburring effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to deburring equipment technical field, concretely is bearing ring deburring equipment. BACKGROUND

[0002] Most of bearing rings are formed through die stamping in the production process, and the bearing rings after stamping production have some burrs with different sizes on the surface, so it is necessary to deburr the bearing rings.

[0003] The patent with the application number 202420433903.8 in the Chinese patent document discloses a bearing ring deburring equipment, which grinds and deburrs the upper and lower end faces of the bearing ring through the setting of the grinding disc, and the grinding is relatively single, and the inner ring and the outer ring of the bearing ring cannot be ground and deburred. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a bearing ring deburring equipment to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bearing ring deburring equipment, which comprises a support frame, a movable plate movably mounted on the inner side of the support frame through a first linear drive, a positioning mechanism for clamping and fixing the bearing ring arranged at the bottom end of the movable plate, a rotary drive arranged on the movable plate for driving the positioning mechanism to rotate, a first grinding part and a second grinding part arranged at the bottom end of the inner side of the support frame for grinding and deburring the inner ring and the outer ring of the bearing ring respectively, and a position adjusting mechanism arranged at the bottom end of the support frame for driving the first grinding part and the second grinding part to move back and forth along the radial direction of the bearing ring.

[0006] Further, the positioning mechanism comprises an outer housing, a rotating disc rotatably installed at the center of the inner part of the outer housing, at least three connecting rods arranged in a circumferential array at the edge of the rotating disc, a slider corresponding to the connecting rods, and a limiting rod corresponding to the sliders, the lengthwise ends of the connecting rods are rotatably connected with the rotating disc and the slider respectively, the slider is slidably arranged in the inner part of the outer housing along the radial direction of the rotating disc through a limiting sliding groove, any one limiting sliding groove is internally provided with a second linear drive for driving the slider to move back and forth along the radial direction of the rotating disc, the limiting rod is arranged at the bottom end of the outer housing, the top end of the limiting rod extends into the inner part of the outer housing and is fixedly connected with the slider, and a through hole is formed at the bottom end of the outer housing to accommodate the radial movement of the limiting rod along the rotating disc.

[0007] Further, the position adjusting mechanism comprises a mounting plate connected with the first grinding part and the second grinding part, and a third linear drive for driving the mounting plate to move horizontally along the radial direction of the bearing ring.

[0008] Further, the support frame comprises a base and a top plate parallel to each other, and a plurality of guide rods connecting the base and the top plate, and the movable plate is movably installed between the base and the top plate and is slidably connected with the guide rods.

[0009] Further, the top end of the base is provided with a plurality of polishing plates for deburring the upper and lower end faces of the bearing ring, and the top end of the polishing plate is flush with the top end of the base.

[0010] Compared with the prior art, the bearing ring deburring equipment has the following beneficial effects:

[0011] (1) The bearing ring deburring equipment can internally support or externally clamp and fix bearing rings of different sizes through the positioning mechanism, and the inner ring and the outer ring of the bearing ring can be polished and deburred through the first polishing part and the second polishing part, respectively.

[0012] (2) The upper and lower end faces of the bearing ring can be polished through the polishing plate, the polishing is more comprehensive, and the deburring effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a second three-dimensional front view structure schematic view of the utility model;

[0015] Figure 3 It is a support frame three-dimensional structure schematic view of the utility model;

[0016] Figure 4 It is a positioning mechanism three-dimensional structure schematic view of the utility model;

[0017] Figure 5 It is a positioning mechanism explosion schematic view of the utility model.

[0018] In the drawing: 1, support frame; 101, base; 102, guide rod; 103, top plate; 2, movable plate; 3, first linear drive part; 4, positioning mechanism; 401, outer housing; 402, rotating disc; 403, connecting rod; 404, sliding block; 405, limiting sliding slot; 406, second linear drive part; 407, limiting rod; 5, rotary drive part; 6, first polishing part; 7, second polishing part; 8, position adjusting mechanism; 801, mounting plate; 802, third linear drive part; 9, polishing plate; 10, bearing ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. In the description of the utility model, it should be explained that the terms "first", "second" and the like are only for the purpose of description and do not mean to particularly indicate the order or sequence, nor to limit the utility model, which are merely for distinguishing the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the terms "comprise", "consist" and any variations thereof in the specification and claims and the above drawings are intended to cover the non-exclusive inclusion.

[0020] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection", "set" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, in the description of the utility model, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides an embodiment: bearing ring deburring equipment, including support frame 1, the inner side of support frame 1 is up and down movable installation movable plate 2 through first linear drive piece 3, specifically, support frame 1 includes the parallel bottom 101 of upper and lower, top plate 103 and four guide rods 102 of connecting bottom 101 and top plate 103, movable plate 2 is up and down movable installation between bottom 101 and top plate 103, and movable plate 2 is up and down sliding connection with guide rod 102, first linear drive piece 3 specifically is two vertical installation gas cylinder, oil cylinder or electric push rod on the top end of top plate 103, through its telescopic, push movable plate 2 up and down moves.

[0022] The bottom end of movable plate 2 is provided with positioning mechanism 4 for clamping and fixing bearing ring 10, referring to the drawings Figures 4-5The positioning mechanism 4 comprises a cylindrical outer housing 401, a rotating disc 402 rotatably mounted at the center of the inner part of the outer housing 401, three connecting rods 403 arranged in a circular array at the edge of the rotating disc 402, a sliding block 404 corresponding to the connecting rod 403, and a limiting rod 407 corresponding to the sliding block 404. The length of the connecting rod 403 is rotatably connected with the rotating disc 402 and the sliding block 404 at the two ends, respectively. The sliding block 404 is arranged in the inner part of the outer housing 401 and slides along the radial direction of the rotating disc 402 through a limiting sliding groove 405. Any one of the limiting sliding grooves 405 is internally provided with a second linear driving element 406 for driving the sliding block 404 to move back and forth along the radial direction of the rotating disc 402. The second linear driving element 406 is specifically a threaded rod installed in the limiting sliding groove 405 along the radial direction of the rotating disc 402. One end of the threaded rod extends to the outside of the outer housing 401 and is provided with a hand wheel or a motor. The limiting rod 407 is arranged at the bottom end of the outer housing 401 and extends to the inside of the outer housing 401 at the top end and is fixedly connected with the sliding block 404, so as to move synchronously with the sliding block 404. A through hole is arranged at the bottom end of the outer housing 401 and penetrates through the limiting rod 407 to accommodate the movement of the limiting rod 407 along the radial direction of the rotating disc 402. During work, one sliding block 404 and the limiting rod 407 are driven by the second linear driving element 406 to move along the radial direction of the rotating disc 402, thereby driving the other two limiting rods 407 to move synchronously along the radial direction of the rotating disc 402, so as to internally support or externally clamp and fix the bearing ring 10 of different sizes.

[0023] The rotating driving element 5 is arranged on the movable plate 2 and drives the positioning mechanism 4 to rotate. The rotating driving element 5 is specifically a motor installed at the top end of the movable plate 2 and drives the positioning mechanism 4 to rotate, thereby driving the bearing ring 10 to rotate for all-direction polishing and deburring. The first polishing element 6 and the second polishing element 7 are arranged at the bottom end of the inner side of the support frame 1 and polish the inner ring and the outer ring of the bearing ring 10, respectively. The position adjusting mechanism 8 is arranged at the bottom end of the support frame 1 and drives the first polishing element 6 and the second polishing element 7 to move back and forth along the radial direction of the bearing ring 10. The position adjusting mechanism 8 comprises a mounting plate 801 connected with the first polishing element 6 and the second polishing element 7 and a third linear driving element 802 driving the mounting plate 801 to move horizontally along the radial direction of the bearing ring 10. In this embodiment, the third linear driving element 802 can be any one of a pneumatic cylinder, an electric push rod, etc. The mounting plate 801 and the third linear driving element 802 are both installed at the low end of the base 101. A strip-shaped through hole is arranged at the base 101 and penetrates through to accommodate the synchronous horizontal movement of the first polishing element 6 and the second polishing element 7 along the radial direction of the fixed bearing ring 10. During work, only one of the first polishing element 6 and the second polishing element 7 abuts against the bearing ring 10 for polishing and deburring, and the other one is separated from the bearing ring 10 to reserve a gap for the rotation of the bearing ring 10.

[0024] In this embodiment, the top end of the base 101 is provided with several polishing plates 9 for deburring the upper and lower end faces of the bearing ring 10 through bolt mounting, and the top end of the polishing plate 9 is flush with the top end of the base 101. The polishing plate 9 is specifically provided with two polishing plates, which are symmetrically mounted at the two ends in the radial direction of the bearing ring 10. When the upper and lower ends of the bearing ring 10 abut against the polishing plate 9, the end part of the bearing ring 10 can be polished and deburred, and the polishing is more comprehensive.

[0025] Working principle: when working, the bearing ring 10 is placed on the top end of the base 101, the first polishing part 6 and the second polishing part 7 are respectively located on the inner and outer sides of the bearing ring 10, the movable plate 2 is driven to descend through the first linear driving part 3, until the three limiting rods 407 are located on the outer side of the bearing ring 10, the slider 404 is driven to move in the limiting sliding groove 405 along the radial direction of the rotating disc 402 to the end close to the center, then the rotating disc 402 is driven to rotate, and the rotating disc 402 drives the other two sliders 404 and two limiting rods 407 to move to the center through the remaining connecting rods 403, until the three limiting rods 407 abut against the outer side wall of the bearing ring 10, the clamping and fixing of the bearing ring 10 are realized, then the mounting plate 801 is driven to move horizontally through the third linear driving part 802, until the first polishing part 6 abuts against the inner side wall of the bearing ring 10, at this time, the second polishing part 7 is located on the outer side of the bearing ring 10, the positioning mechanism 4 and the bearing ring 10 are driven to rotate through the rotary driving part 5, the inner ring of the bearing ring 10 is polished and deburred, and the bottom end of the bearing ring 10 is polished and deburred through the polishing plate 9, after the inner ring is polished, the movable plate 2 is driven to move upward through the first linear driving part 3, the bearing ring 10 is turned over to the bottom end upward, the position of the limiting rod 407 is adjusted, the limiting rod 407 is inserted into the inside of the bearing ring 10 for inner support positioning, then the position of the first polishing part 6 and the second polishing part 7 is adjusted through the position adjusting mechanism 8, until the second polishing part 7 abuts against the outer side wall of the bearing ring 10, the first polishing part 6 is separated from the bearing ring 10, and the bearing ring 10 is driven to rotate through the rotary driving part 5 for outer ring polishing and deburring.

[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A bearing ring deburring device, comprising a support frame (1), characterized in that: The inner side of the support frame (1) is equipped with a movable plate (2) that moves up and down via a first linear drive (3). The bottom end of the movable plate (2) is provided with a positioning mechanism (4) for clamping and fixing the bearing ring (10). The movable plate (2) is provided with a rotary drive (5) for driving the positioning mechanism (4) to rotate. The bottom end of the inner side of the support frame (1) is provided with a first grinding component (6) and a second grinding component (7) for grinding and deburring the inner and outer rings of the bearing ring (10) respectively. The bottom end of the support frame (1) is provided with a position adjustment mechanism (8) for pushing the first grinding component (6) and the second grinding component (7) to move back and forth along the radial direction of the bearing ring (10).

2. The bearing ring deburring equipment according to claim 1, characterized in that: The positioning mechanism (4) includes a housing (401), a rotating disk (402) rotatably mounted at the center inside the housing (401), at least three connecting rods (403) arranged in a circumferential array at the edge of the rotating disk (402), sliders (404) corresponding to the connecting rods (403) one by one, and limiting rods (407) corresponding to the sliders (404) one by one. The two ends of the connecting rods (403) are rotatably connected to the rotating disk (402) and the sliders (404) respectively. The sliders (404) move along the rotating disk (402) through limiting grooves (405). 2) The radial sliding arrangement is located inside the outer shell (401). A second linear drive member (406) is provided inside any limiting groove (405) to drive the slider (404) to move back and forth along the radial direction of the rotating disk (402). The limiting rod (407) is located at the bottom end of the outer shell (401), and the top end of the limiting rod (407) extends into the interior of the outer shell (401) and is fixedly connected to the slider (404). The bottom end of the outer shell (401) is provided with a through hole to accommodate the limiting rod (407) to move radially along the rotating disk (402).

3. The bearing ring deburring equipment according to claim 1, characterized in that: The position adjustment mechanism (8) includes a mounting plate (801) connecting the first grinding element (6) and the second grinding element (7) and a third linear drive (802) driving the mounting plate (801) to move horizontally along the radial direction of the bearing ring (10).

4. The bearing ring deburring equipment according to claim 1, characterized in that: The support frame (1) includes a base (101) and a top plate (103) that are parallel to each other, and a number of guide rods (102) that connect the base (101) and the top plate (103). The movable plate (2) is installed vertically between the base (101) and the top plate (103), and the movable plate (2) is slidably connected to the guide rods (102).

5. The bearing ring deburring equipment according to claim 4, characterized in that: The top of the base (101) is equipped with several grinding plates (9) for deburring the upper and lower end faces of the bearing ring (10), and the top of the grinding plates (9) is flush with the top of the base (101).

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