CN217255039U - Bearing inner race is limit structure for processing of polishing - Google Patents

Abstract

The utility model provides a bearing inner race is limit structure for processing of polishing, including fixed riser, the spout has been seted up to the lateral wall at bottom border is poured into to fixed riser, fixed riser has been close to middle position and has been seted up the lift groove, the lift inslot is established and is equipped with grinding motor, grinding motor's output dismantlement is connected with the wheel of polishing, the adjustment tank has been seted up in the middle of the lateral wall top of fixed riser one side, an adjustment tank is established to adjustment tank one side has the limiting plate, can carry out effectual support to the bearing through the bearing support post, rotation through the bearing support post can drive the bearing and rotate, it needs staff or machinery to rotate along the bearing inner wall to avoid polishing the messenger, improve the quality of polishing, and the bearing is in erectting the state of placing, the polishing condition of observation inner wall that can be real-time, the limiting plate, adjustable state is all established to bearing support post and wheel, can realize the operation of polishing to different bearings.

Description

A limit structure for grinding the inner ring of a bearing

technical field

The utility model relates to the technical field of a bearing grinding limiting structure, in particular to a limiting structure for grinding and processing an inner ring of a bearing.

Background technique

Bearings are a kind of connector now. There are many application fields of bearings. Bearings are used in many machines. The most common one is on vehicles. The transmission function of vehicles is realized through bearings.

The inner ring of the bearing needs to be ground during production, because many of the bearings are connected to the inner ring, so the inner ring needs to be relatively smooth. The current limit of the bearing during grinding of the inner ring of the bearing is generally the bearing Fixed and fixed, it requires staff or machinery to rotate along the inner ring for grinding. The grinding method is not simple enough, and the effect of grinding cannot be observed in real time.

Utility model content

The technical problem to be solved by the present invention is to provide a limit structure for grinding and processing the inner ring of the bearing, which can effectively solve the above-mentioned problems of the current bearing inner ring through components such as a supporting column, a limit plate and a grinding wheel. The limit of the bearing during grinding is generally to fix the bearing, and the staff or machinery needs to rotate along the inner ring for grinding. The grinding method is not simple enough, and the effect of grinding cannot be observed in real time.

The technical solution adopted by the utility model to solve the technical problem is as follows: a limit structure for grinding and processing the inner ring of a bearing, comprising a fixed vertical plate, and a sliding groove is formed on the side wall of the fixed vertical plate which is poured into the bottom edge, and the fixed vertical plate is provided with a chute. There is a lifting groove near the middle of the plate, a grinding motor is set in the lifting groove, the output end of the grinding motor is disassembled and connected with a grinding wheel, and an adjustment groove is opened in the middle of the top of the side wall of one side of the fixed vertical plate. A limit plate is set on one side of the adjustment groove.

As a preferred technical solution of the present invention, a knob is rotatably connected to the side wall of one end of the fixed vertical plate and close to the bottom edge, a bidirectional stud is rotatably connected in the chute, and one end of the bidirectional stud is connected to the knob. Fixed connection, the two-way stud is screwed with a driven column, and one side of the driven column is inlaid and connected with a driving motor, the output end of the driving motor is connected with a supporting column, and a supporting column is placed on the supporting column. The bearing can provide stable support for the bearing through two supporting columns, and can be driven by the drive motor to rotate with the bearing, and cooperate with the grinding wheel to achieve high-efficiency grinding effect.

As a preferred technical solution of the present invention, a telescopic rod is inlaid and connected to the bottom side wall of the lifting groove, the telescopic rod is located behind the chute, and the output end of the telescopic rod extends to the lifting groove to be disassembled and connected to the grinding motor On the bottom side wall, the grinding wheel is attached to the inner ring of the bearing, and the grinding motor can be driven to move up and down in the lifting groove by the drive of the telescopic rod, which is convenient for grinding the same inner ring of the bearing.

As a preferred technical solution of the present invention, a screw is rotatably connected in the adjustment groove, the top of the screw passes through the side wall of the top of the adjustment groove, and handles are fixedly connected on both sides, and a slider is threadedly connected to the screw. , and one side of the slider is fixedly connected with one side of the limit plate, the limit plate is an arc structure, an inner groove is set up inside the limit plate, and the top side wall of the inner groove is evenly rotated and connected with auxiliary The limit plate is clamped on the upper side of the bearing, and the auxiliary wheel is attached to the outer ring of the bearing. The arc-shaped limit plate can limit the bearing to make the bearing rotate more stably and avoid offset. , The established auxiliary wheel can ensure the smooth rotation of the bearing in the limit plate and avoid obstruction to the bearing.

The utility model has the following advantages: the bearing can be effectively supported by the supporting column, the bearing can be driven to rotate through the rotation of the supporting column, the grinding is avoided and the staff or machinery is required to rotate along the inner wall of the bearing, the grinding quality is improved, and The bearing is in an upright state, and the grinding condition of the inner wall can be observed in real time. The limit plate, the supporting column and the grinding wheel are all set up in an adjustable state, which can realize the grinding operation of different bearings.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a side view plane of a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of the front plan structure of a preferred embodiment of the present invention.

Description of reference signs: 1. Fixed vertical plate; 2. Adjusting groove; 3. Screw; 4. Limiting plate; 5. Chute; 6. Supporting column; 7. Lifting groove; 8. Grinding wheel; 9. Knob ; 10, grinding motor; 11, telescopic rod; 12, two-way stud; 13, drive motor; 14, inner groove; 15, auxiliary wheel.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The utility model will be further described below in conjunction with the accompanying drawings.

Please refer to FIGS. 1-3 , the present invention is a limiting structure for grinding and processing the inner ring of the bearing, which includes a fixed vertical plate 1 . The position of the support column 6 can be adjusted to support bearings of different sizes. The fixed vertical plate 1 is provided with a lifting groove 7 near the middle. The lifting groove 7 is provided with a grinding motor 10, and the grinding motor 10 can be in the lifting groove 7. Carry out the lifting movement to realize the adjustment of the position. The output end of the grinding motor 10 is disassembled and connected with the grinding wheel 8. The grinding wheel 8 can be driven to move by the lifting adjustment of the grinding motor 10, so that the grinding wheel 8 is attached to the bearing ring to ensure the grinding effect. , an adjustment groove 2 is opened in the middle of the top of the side wall of one side of the fixed vertical plate 1, and a limit plate 4 is set on one side of the adjustment groove 2. The position of the limit plate 4 can be adjusted through the adjustment groove 2, so that the limit plate 4 can Bearings of different sizes are limited.

Among them, the knob 9 is rotatably connected to the side wall of one end of the fixed vertical plate 1 and is close to the bottom edge, and the knob 9 is fixedly connected to one end of the two-way stud 12 that is rotatably connected to the chute 5, and the two-way stud can be driven by rotating the knob 9. 12 is rotated, the threads at both ends of the two-way stud 12 are in opposite directions, and both ends of the two-way stud 12 are connected with driven posts through threads. The moving column moves back and forth along the chute 5, the drive motor 13 is connected to the side wall of one side of the driven column by inlaying, and the support column 6 is disassembled and connected to the output end of the drive motor 13 through the side wall of one end. , the supporting column 6 can be driven to rotate by the driving motor 13 . In order to ensure that the bearing is placed on the supporting column 6 more stably, a rubber layer is sleeved on the side wall of the supporting column 6 .

Among them, an installation groove is opened on the bottom side wall of the lifting groove 7, the telescopic rod 11 is detached and connected in the installation groove, and the installation position of the telescopic rod 11 is behind the chute 5, which effectively avoids the conflict between the two, and the grinding motor 10 passes through The bottom side wall is disassembled and connected to the output end of the telescopic rod 11, so as to control and adjust the lifting adjustment of the grinding motor 10, and the grinding wheel 8 fits the inner ring of the bearing, which can grind the bearing efficiently.

The screw rod 3 is connected in the adjustment groove 2 through the bottom end of rotation, and handles are fixedly connected to both sides of the top end of the screw rod 3, and the top end of the screw rod 3 extends through the side wall of the adjustment groove 2. There is a sliding block threaded on the screw 3, and the sliding block 4 is fixedly connected with the limit plate 4 through the outer side wall, and the limit plate 4 is set to an arc structure, which can make the matching with the bearing more stable , to ensure that the bearing can be provided with a reliable restriction function. In order to ensure the restriction of the bearing, an inner groove 14 is opened inside the limit plate 4, one side of the bearing is in the groove, and the top side wall of the inner groove 14 rotates evenly The auxiliary wheel 15 is connected, and the outer wall of the bearing in the groove is fitted with the auxiliary wheel 15, which can ensure the smooth rotation of the bearing without hindering the bearing.

Specifically, when the utility model is used, rotating the knob 9 according to the size of the gear drives the two-way stud 12 to rotate, thereby adjusting the distance between the two supporting columns 6, rotating the screw 3 to adjust the height of the limit plate 4, and finally through the telescopic rod 11. Raise the grinding motor 10, place the gear stably, and control the grinding motor 10 to descend through the telescopic rod 11, so that the grinding wheel 10 fits the inner ring of the gear. If there is a problem caused by the same rotation direction, after the grinding is completed, remove the support column 6, the limit plate 4 and the grinding wheel by the above method, and then remove the gear. Use different grinding wheels according to the shape of the inner ring of the gear. Grinding is possible.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present utility model. These improvements and modifications should also be It is regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, so they will not be repeated here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model Scope of technical solutions.

Claims (4)

1. A limit structure for grinding the inner ring of a bearing, characterized in that it comprises a fixed vertical plate (1), and the side wall of the fixed vertical plate (1) poured into the bottom edge is provided with a chute (5), so The fixed vertical plate (1) is provided with a lifting groove (7) at a position close to the middle, a grinding motor (10) is set up in the lifting groove (7), and a grinding wheel is detached and connected to the output end of the grinding motor (10). (8), an adjusting groove (2) is provided in the middle of the top of one side wall of the fixed vertical plate (1), and a limiting plate (4) is set on one side of the adjusting groove (2). 2. The limiting structure for grinding the inner ring of a bearing according to claim 1, characterized in that a knob (9) is rotatably connected to the side wall of one end of the fixed vertical plate (1) and close to the bottom edge, so A two-way stud (12) is rotatably connected in the chute (5), one end of the two-way stud (12) is fixedly connected with the knob (9), and a driven post is threadedly connected to the two-way stud (12). , and a drive motor (13) is embedded and connected to one side of the driven column, the output end of the drive motor (13) is connected to a support column (6), and a bearing is placed on the support column (6). 3. The limiting structure for grinding and processing a bearing inner ring according to claim 1, characterized in that, a telescopic rod (11) is inlaid and connected to the inner bottom side wall of the lifting groove (7), and the telescopic rod ( 11) Located behind the chute (5), the output end of the telescopic rod (11) extends to the lift groove (7) and is disassembled and connected to the bottom side wall of the grinding motor (10). Circle fit. 4. The limiting structure for grinding the inner ring of a bearing according to claim 1, wherein a screw (3) is rotatably connected in the adjusting groove (2), and the top of the screw (3) passes through The top side wall of the adjustment groove (2) and both sides are fixedly connected with handles, the screw (3) is threadedly connected with a slider, and one side of the slider is fixedly connected with one side of the limit plate (4), so The limiting plate (4) has an arc-shaped structure, an inner groove (14) is set up inside the limiting plate (4), and an auxiliary wheel (15) is evenly rotated and connected to the inner top side wall of the inner groove (14), so the The limiting plate (4) is clamped on the upper side of the bearing, and the auxiliary wheel (15) is fitted with the outer ring of the bearing.

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