Bearing polishing equipment stable in positioning

Abstract

The utility model discloses a bearing polishing device stable in positioning, which relates to the technical field of bearing assembly processing and comprises a mounting bottom plate and a bearing fixing device. Two L-shaped supporting frames are fixedly mounted at the top of the mounting bottom plate, a mounting disc is fixedly connected to the upper ends of the two L-shaped supporting frames, and six sliding grooves are circularly formed in the surface of the mounting disc at equal intervals; the bearing fixing device comprises six sliding blocks, six guide rods, six triangular pressing blocks, six rubber pressing plates and six rotary supporting rods, the six sliding blocks are slidably connected to the interiors of the six sliding grooves respectively, the six triangular pressing blocks are fixedly connected to the tops of the six sliding blocks respectively, the six rubber pressing plates are fixedly connected to the surfaces of the six triangular pressing blocks respectively, and the six rubber pressing plates are fixedly connected to the surfaces of the six triangular pressing blocks respectively. The six rubber pressing plates and the bearing have six contact points, the bearing is fixed through the six triangular pressing blocks and the six rubber pressing plates, the stability of bearing fixing is improved, and the bearing is prevented from moving during polishing.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing assembly processing technical field, especially a kind of bearing polishing equipment of positioning stability. BACKGROUND

[0002] Bearing is an important component in contemporary mechanical equipment, its main function is to support mechanical rotating body, reduce its friction coefficient in the movement process, and ensure its rotation precision, to make the surface of bearing more flat, it is generally polished, which needs to use polishing equipment.

[0003] The currently disclosed patent CN208215117U discloses a bearing polishing equipment, which polishes the upper and lower surfaces of the bearing by the reverse rotation of the polishing wheel and the grinding seat. The worker does not need to adjust, the polishing is more comprehensive, the efficiency is higher, and the grinding seat has abrasive to assist polishing, the effect is better, and the precision is higher. The bearing polishing equipment can slow down part of the pressure when the air cylinder pushes the polishing wheel to press the bearing through the shock absorber between the mounting plate and the pressing plate, has a certain buffering effect, avoids the damage of the bearing surface.

[0004] Based on the above search, it is found that the polishing equipment is clamped on the surface of the bearing by the relative sliding of the two fixed pressing plates during use, and then the bearing is fixed. However, the two fixed pressing plates have only two contact points with the bearing, and the stability of the two fixed pressing plates to the bearing is small due to the circular shape of the bearing. The bearing is easy to move during polishing, which not only affects the polishing quality of the bearing, but also affects the safety of the workers. UTILITY MODEL CONTENT

[0005] The utility model aims to solve one of the technical problems in the prior art, provide a bearing polishing equipment with stable positioning, which can solve the problem that the two fixed pressing plates have only two contact points with the bearing, and the stability of the two fixed pressing plates to the bearing is small due to the circular shape of the bearing. The bearing is easy to move during polishing, which not only affects the polishing quality of the bearing, but also affects the safety of the workers.

[0006] To achieve the above object, the utility model provides the following technical scheme: A bearing polishing equipment with stable positioning, comprising installation bottom plate and bearing fixing device, the top of installation bottom plate is fixedly installed with two L type support frames, the upper end of two L type support frames is fixedly connected with installation disc, the surface of installation disc is circular and is provided with six sliding slots at equal intervals, bearing fixing device comprises six sliding blocks, six guide rods, six triangular pressing blocks, six rubber pressing plates and six rotary support rods, six sliding blocks are slidably connected in the inside of six sliding slots respectively, six triangular pressing blocks are fixedly connected on the top of six sliding blocks respectively, six rubber pressing plates are fixedly connected on the surface of six triangular pressing blocks respectively, the upper end of six rotary support rods is rotatably connected with the lower end of six sliding blocks respectively.

[0007] Preferably, the top of the installation bottom plate is fixedly installed with a hydraulic elevator, and the output end of the hydraulic elevator is fixedly connected with an installation rod.

[0008] Preferably, the end of the installation rod away from the hydraulic elevator is fixedly connected with a driving motor, and the output end of the driving motor is fixedly installed with a polishing disc.

[0009] Preferably, the six guide rods are slidably sleeved in the inside of the six sliding blocks, and the six guide rods are fixedly connected in the inside of the six sliding slots.

[0010] Preferably, the top of the installation bottom plate is fixedly installed with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a cylindrical block.

[0011] Preferably, the surface of the cylindrical block is circular and is fixedly connected with six protrusions at equal intervals.

[0012] Preferably, the lower end of the six rotary support rods is rotatably connected in the inside of the six protrusions.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The bearing polishing equipment with stable positioning, six rubber pressing plates have six contact points with bearings, the bearings are fixed through the six triangular pressing blocks and the six rubber pressing plates, the stability of fixing the bearings is increased, the bearings are prevented from moving during polishing, not only the polishing quality of the bearings can be improved, but also the bearings can be prevented from moving and flying out, and the safety of workers is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in combination with the drawings and examples:

[0016] Figure 1 It is the whole structure schematic diagram of the utility model bearing polishing equipment with stable positioning;

[0017] Figure 2The bottom structure schematic diagram of the installation disc of the utility model is shown in the figure.

[0018] Figure 3 The surface structure schematic diagram of the installation disc of the utility model is shown in the figure.

[0019] Figure 4 The surface structure schematic diagram of the cylindrical block of the utility model is shown in the figure.

[0020] Reference signs: 1, installation bottom plate; 2, hydraulic elevator; 3, installation rod; 4, driving motor; 5, polishing disc; 6, L-shaped support frame; 7, installation disc; 8, sliding groove; 9, sliding block; 10, guide rod; 11, triangular pressing block; 12, rubber pressing plate; 13, rotary support rod; 14, electric telescopic rod; 15, cylindrical block; 16, protruding block. DETAILED DESCRIPTION

[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0022] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0023] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below and the like are understood as including the number. If the first and the second are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0024] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation and connection should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0025] Please refer to Figures 1-4The utility model provides a technical scheme: a bearing polishing equipment of stable positioning, including installation bottom plate 1 and bearing fixing device, the top fixed mounting of installation bottom plate 1 has the hydraulic elevator 2, the output fixed connection of hydraulic elevator 2 has installation rod 3, and the one end fixed connection of installation rod 3 away from hydraulic elevator 2 has drive motor 4, and the output fixed mounting of drive motor 4 has polishing disc 5, and the top fixed mounting of installation bottom plate 1 has two L type support frames 6, and the upper end fixed connection of two L type support frames 6 has installation disc 7, and the surface of installation disc 7 is circular and equally spaced and has six slide grooves 8, and bearing fixing device includes six sliding blocks 9, six guide rods 10, six triangular compression blocks 11, six rubber pressure plates 12 and six rotary support rods 13, six sliding blocks 9 are slidably connected in the inside of six slide grooves 8 respectively, six guide rods 10 are slidably sleeved in the inside of six sliding blocks 9 respectively, six guide rods 10 are fixedly connected in the inside of six slide grooves 8 respectively, six triangular compression blocks 11 are fixedly connected on the top of six sliding blocks 9 respectively, six rubber pressure plates 12 are fixedly connected on the surface of six triangular compression blocks 11 respectively, and the lower end of six rotary support rods 13 is rotatably connected in six sliding blocks 9 respectively,

[0026] The top fixed mounting of installation bottom plate 1 has motorized telescopic link 14, and the output fixed connection of motorized telescopic link 14 has cylindrical block 15, and the surface of cylindrical block 15 is circular and equally spaced and fixedly connected with six lugs 16, and the lower end of six rotary support rods 13 is rotatably connected in the inside of six lugs 16 respectively.

[0027] After the staff puts the bearing on the top of installation disc 7, starts motorized telescopic link 14, the output of motorized telescopic link 14 slides to the downside, which can drive cylindrical block 15 to slide to the downside, cylindrical block 15 slides to the downside and drives six lugs 16 to slide to the downside, six lugs 16 slide, which can drive six rotary support rods 13 to rotate, six rotary support rods 13 rotate and drive six sliding blocks 9 to slide in six slide grooves 8, six sliding blocks 9 can only slide in six slide grooves 8 through the orientation limiting of slide groove 8, and six sliding blocks 9 are oriented and positioned by guide rod 10, which prevents six sliding blocks 9 from moving out of six slide grooves 8 and ensures six sliding blocks 9 to slide stably in six slide grooves 8, six sliding blocks 9 slide, which can drive six triangular compression blocks 11 to slide to the inside, six triangular compression blocks 11 drive six rubber pressure plates 12 to slide and clamp on the surface of the bearing, six rubber pressure plates 12 clamp and fix the bearing through the soft structure, which not only ensures the stability of the bearing clamping and fixing, but also prevents the bearing from being clamped and broken, at this time, six rubber pressure plates 12 have six contact points with the bearing, the bearing is fixed by six triangular compression blocks 11 and six rubber pressure plates 12, which increases the stability of the bearing fixing and prevents the bearing from moving during polishing, which not only improves the polishing quality of the bearing, but also prevents the bearing from moving and flying out, which ensures the safety of the staff.

[0028] When the bearing is fixed, the worker starts the hydraulic lift 2, and the output end of the hydraulic lift 2 slides downward to drive the mounting rod 3 and the driving motor 4 to slide downward at the same time. The driving motor 4 slides downward and drives the polishing disc 5 to slide downward and contact the top of the bearing. At this time, the worker starts the driving motor 4, and the rotation of the output end of the driving motor 4 drives the polishing disc 5 to rotate to polish the bearing, thereby completing the polishing process of the bearing.

[0029] Structure description:

[0030] The mounting bottom plate 1 is a basic support component of the entire device, which provides mounting positions for other components. The hydraulic lift 2 is mounted on the top of the mounting bottom plate 1 by fixed mounting. It is the root of the entire device and bears other parts of the device to ensure the stability of the device.

[0031] The hydraulic lift 2 is fixedly connected with the mounting rod 3. Through its lifting function, it can drive the mounting rod 3 and the driving motor 4 connected thereto to move up and down. During the operation of the device, the height of the driving motor 4 and the polishing disc 5 can be adjusted as needed, so that the polishing disc 5 can approach or move away from the bearing to be polished.

[0032] The mounting rod 3 connects the hydraulic lift 2 and the driving motor 4, transmits the power of the hydraulic lift 2 to the driving motor 4, ensures the stability of the connection between them, and ensures that the driving motor 4 can move with the lifting action of the hydraulic lift 2.

[0033] The driving motor 4 is fixedly installed with the polishing disc 5. When the driving motor 4 is started, the rotational movement of the output end can drive the polishing disc 5 to rotate, providing a power source for the polishing disc 5, thereby polishing the bearing.

[0034] The polishing disc 5 is a component that directly polishes the bearing. It rotates under the drive of the driving motor 4, realizes the polishing of the bearing through friction with the surface of the bearing, and its working performance and quality directly affect the polishing effect of the bearing.

[0035] The L-shaped support frame 6 is fixedly installed on the top of the mounting bottom plate 1. The upper ends of the two L-shaped support frames 6 are fixedly connected with the mounting disc 7, which supports the mounting disc 7, fixes and stabilizes the position of the mounting disc 7, and provides installation and operation space for the subsequent bearing fixing device and bearing.

[0036] Mounting disc 7: its surface is circular and six slide grooves 8 are equidistantly arranged on it, which are the mounting positions of the bearing fixing device, bearing the sliding block 9 and other components, providing a stable platform for the placement and fixation of the bearing, and through the design of its structure and slide groove 8, cooperating with other components to realize the positioning and clamping function of the bearing.

[0037] Slide groove 8: arranged on the surface of mounting disc 7, providing a sliding track for sliding block 9, so that sliding block 9 can slide inside it, and through the guiding and limiting of sliding block 9, the sliding direction and range of sliding block 9 are ensured, ensuring the normal operation of the bearing fixing device.

[0038] Sliding block 9: as a part of the bearing fixing device, it is respectively connected to the inside of the six slide grooves 8, and under the drive of rotating support rod 13, sliding block 9 can slide in slide groove 8, thereby driving triangular pressing block 11 and rubber pressing plate 12 to slide inwards or outwards, realizing the clamping and loosening operation of the bearing.

[0039] Guide rod 10: respectively slidingly sleeved in the inside of six sliding blocks 9, and fixedly connected in the inside of six slide grooves 8, mainly for guiding and positioning sliding block 9, preventing sliding block 9 from moving out of the inside of slide groove 8, ensuring the stable sliding of sliding block 9 in slide groove 8, and improving the stability and reliability of the bearing fixing device.

[0040] Triangular pressing block 11: fixedly connected to the top of six sliding blocks 9, when sliding block 9 slides, triangular pressing block 11 moves with it, driving rubber pressing plate 12 to clamp or loosen the bearing, and its shape design may help to increase the fixing force and stability of the bearing.

[0041] Rubber pressing plate 12: respectively fixedly connected to the surface of six triangular pressing blocks 11, being a soft structure, when six rubber pressing plates 12 clamp the bearing, not only the stability of the bearing clamping and fixation can be ensured, but also the bearing can be prevented from being clamped and damaged, and there are six contact points with the bearing, realizing the flexible fixation of the bearing through the cooperation with triangular pressing block 11.

[0042] Rotating support rod 13: its upper end is respectively rotationally connected to the lower end of six sliding blocks 9, and its lower end is respectively rotationally connected to the inside of six protrusions 16 on the surface of cylindrical block 15, when cylindrical block 15 moves, rotating support rod 13 will rotate, converting the linear motion of cylindrical block 15 into the sliding motion of sliding block 9, thereby driving sliding block 9 and the components connected thereto to clamp or loosen the bearing.

[0043] Electric telescopic rod 14: installed on the top of the installation base plate 1, its output end is fixedly connected with cylindrical block 15, after starting electric telescopic rod 14, the output end slides to the downside, drives rotating support rod 13 to act through cylindrical block 15 and convex block 16, and then realizes the clamping and loosening function of bearing fixing device to bearing, provides power source for the clamping operation of bearing.

[0044] Cylindrical block 15: its surface is circularly fixedly connected with six convex blocks 16, under the drive of electric telescopic rod 14, it slides up and down, and transmits the linear motion of electric telescopic rod 14 to convex block 16 and rotating support rod 13, is the intermediate component connecting electric telescopic rod 14 and rotating support rod 13.

[0045] Convex block 16: it is circularly fixedly connected on the surface of cylindrical block 15, is rotationally connected with the lower end of rotating support rod 13, when cylindrical block 15 moves, convex block 16 drives rotating support rod 13 to rotate, is the key structure converting the linear motion of cylindrical block 15 into the rotary motion of rotating support rod 13.

[0046] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range possessed by the ordinary skilled in the art of the said technical field, various changes can also be made without departing from the purpose of the utility model.

Claims

1. A positioning-stable bearing polishing apparatus, characterized by, The utility model relates to a polishing device for bearing, including: The mounting baseplate (1) and bearing fixing device are installed on the top of the mounting baseplate (1) and are fixedly connected with each other, and the two L type support frames (6) are fixedly installed on the top of the mounting baseplate (1), and the upper end of the two L type support frames (6) is fixedly connected with the mounting disc (7), and the surface of the mounting disc (7) is circular and is equidistantly provided with six sliding grooves (8). The bearing fixing device includes six sliding blocks (9), six guide rods (10), six triangular pressing blocks (11), six rubber pressing plates (12) and six rotary support rods (13), the six sliding blocks (9) are respectively slidably connected in the six sliding grooves (8), the six triangular pressing blocks (11) are respectively fixedly connected on the top of the six sliding blocks (9), the six rubber pressing plates (12) are respectively fixedly connected on the surface of the six triangular pressing blocks (11), and the upper end of the six rotary support rods (13) is respectively rotatably connected to the lower end of the six sliding blocks (9). The top of the mounting baseplate (1) is fixedly installed with a hydraulic elevator (2), and the output end of the hydraulic elevator (2) is fixedly connected with a mounting rod (3).

2. A bearing polishing apparatus as claimed in claim 1, wherein: The end, away from the hydraulic elevator (2), of the mounting rod (3) is fixedly connected with a driving motor (4), and the output end of the driving motor (4) is fixedly installed with a polishing disc (5).

3. A bearing polishing apparatus as claimed in claim 2, wherein: The six guide rods (10) are respectively slidably sleeved in the six sliding blocks (9), and the six guide rods (10) are respectively fixedly connected in the six sliding grooves (8).

4. The bearing polishing apparatus of claim 1, wherein: The top of the mounting baseplate (1) is fixedly installed with an electric telescopic rod (14), and the output end of the electric telescopic rod (14) is fixedly connected with a cylindrical block (15).

5. The bearing polishing apparatus of claim 1, wherein: The surface of the cylindrical block (15) is circular and is equidistantly fixedly connected with six convex blocks (16).

6. A bearing polishing apparatus as claimed in claim 5, wherein: The lower end of the six rotary support rods (13) is respectively rotatably connected in the six convex blocks (16).

7. A bearing polishing apparatus as claimed in claim 6, wherein: ​

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