CN220762002U

CN220762002U - Deburring device for tapered roller bearing machining

Info

Publication number: CN220762002U
Application number: CN202322139940.6U
Authority: CN
Inventors: 石振伟; 李德花; 李德君
Original assignee: Dalian Jinye Bearing Manufacturing Co ltd
Current assignee: Dalian Jinye Bearing Manufacturing Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-04-12
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a deburring device for tapered roller bearing processing, which belongs to the technical field of deburring and comprises a frame body and a clamping assembly, wherein a telescopic push rod is arranged in the middle of the top end of a bearing plate, the top of a piston end of the telescopic push rod is fixedly provided with the clamping assembly, a screw plate is sleeved on the outer surface of a screw rod in a threaded sliding manner, the clamping assembly comprises a moving column, a placing table is fixedly arranged on the inner wall of the bottom end of the frame body, and a special-shaped block is hinged inside the square groove. Through setting up lead screw, silk mother board and slide bar, make special-shaped post of polishing can remain the central point all the time and correspond with the central point of bearing in the removal in-process, the reliability when having strengthened equipment to use.

Description

Deburring device for tapered roller bearing machining

Technical Field

The utility model belongs to the technical field of deburring, and particularly relates to a deburring device for machining a tapered roller bearing.

Background

Tapered roller bearings are a common type of rolling bearing and are widely used in various mechanical devices. The tapered roller bearing has higher load capacity and rotation speed, is an indispensable key element in many industrial fields, can bear large radial and axial loads, has higher rotation speed capacity, is suitable for high-speed rotation equipment, and secondly, the conical structure enables the bearing to be automatically adjusted and centered during installation, so that the installation process is simplified, and in addition, the tapered roller bearing also has lower friction coefficient and higher efficiency, can reduce energy loss and heat, and becomes an indispensable key element in many fields by virtue of the excellent load capacity, rotation speed and reliability, thereby providing stable and effective support for the operation of various mechanical equipment.

At present, when the deburring polishing equipment for the tapered roller bearing is in actual use, particularly when polishing the inner circle part of the tapered roller bearing, slipping often occurs when clamping and fixing the outer surface of the tapered roller bearing, the fixed effect is general, the bearing is difficult to position, deviation is easy to occur, polishing work is affected, the position of the sander is relatively fixed, the position of the bearing is sometimes required to be manually controlled, the bearing corresponds to the central position of the sander, if the bearing shakes in the process, the polishing position is deviated, the center is not easy to align, and the movable equipment of the sander is not stable enough when moving, and polishing is also affected.

Disclosure of Invention

In order to overcome the defects, the utility model provides the deburring device for tapered roller bearing processing, which solves the problems that the bearing is difficult to position due to common fixing effect, the position of the sander is relatively fixed, and movable equipment of some sanders is not stable enough when moving.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a burring device for tapered roller bearing processing, includes framework and clamping assembly, its characterized in that: four corners in the bottom of framework are fixed with the supporting leg, and one side of supporting leg is fixed with the supporting plate, the universal wheel is installed to the bottom of supporting leg, install flexible push rod in the middle of the top of supporting plate, and flexible push rod's piston end top is fixed with the clamping component, first motor is installed to the top outer wall one end of framework, and the output of first motor runs through the top of framework is connected with the lead screw, the surface screw thread slip cap of lead screw is equipped with the silk mother board, and installs the second motor in the middle of the top of silk mother board, the output of second motor runs through the top of silk mother board is connected with the pivot, and the bottom of pivot is fixed with special-shaped post of polishing, the other end of silk mother board is kept away from the slide bar is inserted in the top of lead screw department, bottom one side of framework is provided with the start key.

As a further aspect of the utility model: the clamping assembly comprises a moving column, the bottom of the moving column is fixedly connected with the top of the piston end of the telescopic push rod, a first limiting ring is sleeved on the outer surface of the moving column, a second limiting ring is fixedly sleeved on the outer surface of the moving column above the first limiting ring, the diameters of the first limiting ring and the second limiting ring are equal, the bottom of the moving column penetrates through the bottom of the frame body and is connected with the telescopic push rod, and the moving column is slidably connected with the bottom of the frame body.

As a further aspect of the utility model: the surface of the movable column is provided with two groups of annular bulges, and the two groups of annular bulges are respectively positioned at the bottom end of the first limiting ring and the top end of the second limiting ring.

As a further aspect of the utility model: the bottom inner wall of framework is fixed with places the platform, and places the top of platform and seted up the circular chute, place the bottom of platform and seted up circular chute, and the diameter of circular chute is less than the diameter of circular chute, the diameter of circular chute is greater than the diameter of first spacing ring, first spacing ring is in place the circular chute of platform and slide.

As a further aspect of the utility model: square grooves are formed in the side edges of the placing table, three groups of square grooves are formed in the side edges of the placing table, the square grooves are evenly distributed at equal intervals, and special-shaped blocks are hinged to the inner portions of the square grooves.

As a further aspect of the utility model: the special-shaped block is arranged to be L-shaped, the middle of the bottom end of the special-shaped block is rotatably connected with the placing table through a bearing seat, the width of the special-shaped block is equal to the width of the square groove, the height of one end of the bottom of the special-shaped block is equal to the distance between the first limiting ring and the second limiting ring, one end of the bottom end of the special-shaped block extends to the position between the first limiting ring and the second limiting ring, and an anti-slip silica gel gasket is arranged on one side of the top end of the special-shaped block.

As a further aspect of the utility model: the screw rod is the same as the slide rod in height, and two ends of the slide rod are fixedly connected with two ends of the inner wall of the frame body.

As a further aspect of the utility model: the special-shaped polishing column is in a round table shape, and the diameter of the special-shaped polishing column is matched with the inner round hole of the normal tapered roller bearing.

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

1. this a deburring device for tapered roller bearing processing through setting up telescopic push rod and clamping assembly, only needs to put the bearing in the circular slot of placing the platform top when carrying out the centre gripping to the bearing, is telescopic push rod circular telegram through external power source to start telescopic push rod, make the movable column descend, and drive the second spacing ring and descend, thereby the dysmorphism piece rotates during, three sets of dysmorphism pieces mutually support and carry out the centre gripping to the bearing fixedly, make the bearing fixed effect better, simultaneously with the bearing location in the centre of placing the platform, guarantee that the bearing center corresponds with dysmorphism post central point of polishing, appear polishing excessively when avoiding its skew to lead to polishing, destroy the condition emergence of original structure.

2. This a burring device for tapered roller bearing processing through setting up lead screw, silk mother board and slide bar, can not need the people to go the position of adjustment bearing, avoids appearing rocking and off tracking's condition in the middle of the bearing, simultaneously after external power source is first motor circular telegram, starts first motor for first motor output drives the lead screw and rotates, thereby makes silk mother board reciprocate, under the effect of slide bar, the removal of silk mother board is more steady, can not off tracking easily, makes the special-shaped post of polishing can remain the central point all the time in the removal process and corresponds with the central point of bearing, has strengthened the reliability when equipment is used.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic illustration of a cut-away structure of a clamping assembly of the present utility model;

FIG. 3 is a schematic view of a partially exploded view of the clamping assembly of the present utility model;

FIG. 4 is a schematic view of a clamping assembly according to the present utility model;

FIG. 5 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 6 is a schematic structural view of the working state of the present utility model.

In the figure: 1. a frame; 2. support legs; 3. a bearing plate; 4. a universal wheel; 5. a telescopic push rod; 6. a clamping assembly; 61. a moving column; 62. a first stop collar; 63. a second limiting ring; 64. a placement table; 65. a square groove; 66. a special-shaped block; 7. a first motor; 8. a screw rod; 9. a filament master; 10. a second motor; 11. a rotating shaft; 12. a special-shaped polishing column; 13. a slide bar; 14. and (5) starting a key.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-6, the present utility model provides a technical solution: a deburring device for tapered roller bearing processing, including framework 1 and clamping assembly 6, four corners in the bottom of framework 1 are fixed with supporting leg 2, and one side of supporting leg 2 is fixed with carrier plate 3, universal wheel 4 is installed to the bottom of supporting leg 2, install telescopic push rod 5 in the middle of the top of carrier plate 3, and telescopic push rod 5's piston end top is fixed with clamping assembly 6, first motor 7 is installed to the top outer wall one end of framework 1, and the output of first motor 7 runs through the top of framework 1 and is connected with lead screw 8, the surface screw thread slip cap of lead screw 8 is equipped with silk mother plate 9, and install second motor 10 in the middle of the top of silk mother plate 9, the output of second motor 10 runs through the top of silk mother plate 9 and is connected with pivot 11, and the bottom of pivot 11 is fixed with special-shaped post 12, the other end of silk mother plate 9 is kept away from lead screw 8 department slip and is inserted and is equipped with slide bar 13, bottom one side of framework 1 is provided with start key 14, through setting up lead screw 8, silk mother plate 9 and 13, can be in turn on external power, after the start key 14 is pressed corresponding start-up first motor 7, realize smooth and smooth the lift of silk 8 and the smooth post of the special-shaped post of polishing is produced, thereby the smooth lift and the smooth lift is not influenced by the slide bar is reduced.

The clamping assembly 6 comprises a moving column 61, the bottom end of the moving column 61 is fixedly connected with the top of the piston end of the telescopic push rod 5, a first limiting ring 62 is fixedly sleeved on the outer surface of the moving column 61, a second limiting ring 63 is fixedly sleeved on the outer surface of the moving column 61 above the first limiting ring 62, the diameters of the first limiting ring 62 and the second limiting ring 63 are equal, the bottom end of the moving column 61 penetrates through the bottom end of the frame body 1 to be connected with the telescopic push rod 5, the moving column 61 is in sliding connection with the bottom end of the frame body 1,

the outer surface of the movable column 61 is provided with two groups of annular protrusions, the two groups of annular protrusions are respectively located at the bottom end of the first limiting ring 62 and the top end of the second limiting ring 63, and the movable column 61 can synchronously drive the first limiting ring 62 and the second limiting ring 63 to lift when lifting through the two groups of annular protrusions.

The bottom inner wall of framework 1 is fixed with places platform 64, and places the top of platform 64 and seted up the circular chute, places the bottom of platform 64 and has seted up circular spout, and the diameter of circular spout is less than the diameter of circular chute, and the diameter of circular spout is greater than the diameter of first spacing ring 62, and first spacing ring 62 slides in placing the circular spout of platform 64, can make the tapered roller bearing better place in placing the inside of platform 64 through setting up the circular chute, supplementary reinforcing is to the positioning action of bearing.

Square grooves 65 are formed in the side edges of the placing table 64, three groups of square grooves 65 are formed in the square grooves 65, the three groups of square grooves 65 are evenly distributed on the side edges of the placing table 64 at equal intervals, special-shaped blocks 66 are hinged to the inside of the square grooves 65, and the special-shaped blocks 66 can rotate inside the square grooves 65 through the square grooves 65, so that the bearing is clamped and loosened.

The special-shaped block 66 is set to be L-shaped, the middle of the bottom end of the special-shaped block 66 is rotationally connected with the placement table 64 through a bearing seat, the width of the special-shaped block 66 is equal to the width of the square groove 65, the height of one end of the bottom of the special-shaped block 66 is equal to the distance between the first limiting ring 62 and the second limiting ring 63, one end of the bottom end of the special-shaped block 66 extends to the position between the first limiting ring 62 and the second limiting ring 63, an anti-slip silica gel gasket is arranged on one side of the top end of the special-shaped block 66, and the special-shaped block 66 can automatically rotate under stress along with the lifting of the first limiting ring 62 and the second limiting ring 63 through the design of the special-shaped block 66 in the middle of the first limiting ring 62 and the second limiting ring 63, so that the clamping step is simple and effective.

The screw rod 8 is the same with the slide bar 13 in height, and the both ends of the slide bar 13 are fixedly connected with the both ends of the inner wall of the frame body 1, and by arranging the slide bar 13, the lifting of the screw plate 9 can be realized more stably, and the slide bar 13 can not shake at the inner wall of the frame body 1, so that the stability and the reliability of the equipment are enhanced.

The special-shaped polishing column 12 is arranged to be in a round table shape, the diameter of the special-shaped polishing column 12 is matched with the inner round hole of a normal tapered roller bearing, and the special-shaped polishing column 12 is arranged to enable the special-shaped polishing column 12 to sufficiently polish the inner circle part of the bearing, so that the original shape of the bearing is not influenced, and the polishing effect and safety are enhanced.

The working principle of the utility model is as follows: firstly, the universal wheel 4 is used for moving the equipment to a proper position, an external power supply is connected for electrifying the equipment, the supporting leg 2 is used for supporting the equipment, the frame body 1 is used for protecting and fixing the equipment, then the tapered roller bearing is placed in a round groove at the top end of the placing table 64, the corresponding starting key 14 is pressed, the telescopic push rod 5 is started, the telescopic push rod 5 is an EDX-300 electric telescopic rod with good flexibility and adaptability, the piston end of the telescopic push rod 5 drives the moving column 61 to descend, the first limiting ring 62 and the second limiting ring 63 synchronously descend, one end of the special-shaped block 66 positioned between the first limiting ring 62 and the second limiting ring 63 is lowered along with the downward pressure, the middle of the special-shaped block 66 is influenced by the bearing seat to rotate in the square groove 65, so that the other end of the special-shaped block 66 moves towards the center of the placing table 64, and when three groups of special-shaped blocks 66 simultaneously act to clamp the bearing, at this time, the bearing is positioned at the center of the placement table 64, the corresponding start key 14 is pressed again to start the first motor 7, the first motor 7 is a direct current brushless motor with stable rotating speed and low noise, the output end of the first motor 7 drives the screw rod 8 to rotate, the screw rod 8 is stressed to lift and fall along the screw rod 8, the other end of the screw rod 9 slides on the surface of the slide rod 13, under the combined action of the screw rod 8 and the slide rod 13, the screw rod 9 steadily descends, the corresponding start key 14 is pressed simultaneously to start the second motor 10, the second motor 10 is an N20-130 type high-speed motor with small volume and high rotating speed, the output end of the second motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the special-shaped polishing column 12 to rotate at a high speed, the special-shaped polishing column 12 moves downwards along with the downward movement of the screw rod 9 until the bottom end of the special-shaped polishing column 12 is flush with the bottom end of the bearing, and the first motor 7 can be closed, the special-shaped polishing column 12 completely polishes the bearing inner circle part.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. A deburring device for tapered roller bearing processing, includes framework (1) and clamping assembly (6), its characterized in that: four corners in the bottom of framework (1) are fixed with supporting leg (2), and one side of supporting leg (2) is fixed with carrier plate (3), universal wheel (4) are installed to the bottom of supporting leg (2), install flexible push rod (5) in the middle of the top of carrier plate (3), and the piston end top of flexible push rod (5) is fixed with clamping assembly (6), first motor (7) are installed to the top outer wall one end of framework (1), and the output of first motor (7) runs through the top of framework (1) is connected with lead screw (8), the surface screw thread slip cover of lead screw (8) is equipped with silk mother board (9), and installs second motor (10) in the middle of the top of silk mother board (9), the output of second motor (10) runs through the top of silk mother board (9) is connected with pivot (11), and the bottom of pivot (11) is fixed with special-shaped post (12) of polishing, the other end of silk (9) is kept away from lead screw (8) department slides and is inserted and is equipped with slide bar (13), bottom one side of the start-up key (14) of framework (1).

2. The deburring device for tapered roller bearing processing as claimed in claim 1, wherein: the clamping assembly (6) comprises a moving column (61), the bottom of the moving column (61) is fixedly connected with the top of a piston end of the telescopic push rod (5), a first limiting ring (62) is fixedly sleeved on the outer surface of the moving column (61), a second limiting ring (63) is fixedly sleeved on the outer surface of the moving column (61) above the first limiting ring (62), the diameters of the first limiting ring (62) and the second limiting ring (63) are equal, the bottom of the moving column (61) penetrates through the bottom of the frame body (1) and is connected with the telescopic push rod (5), and the moving column (61) is slidably connected with the bottom of the frame body (1).

3. The deburring device for tapered roller bearing processing as claimed in claim 2, wherein: two groups of annular protrusions are arranged on the outer surface of the movable column (61), and the two groups of annular protrusions are respectively located at the bottom end of the first limiting ring (62) and the top end of the second limiting ring (63).

4. The deburring device for tapered roller bearing processing as claimed in claim 2, wherein: the bottom inner wall of framework (1) is fixed with places platform (64), and places the top of platform (64) and seted up the circular chute, place the bottom of platform (64) and seted up circular spout, and the diameter of circular chute is less than the diameter of circular chute, and the diameter of circular chute is greater than the diameter of first spacing ring (62), first spacing ring (62) are in place the circular spout of platform (64) and slide.

5. The deburring device for tapered roller bearing processing as claimed in claim 4, wherein: square grooves (65) are formed in the side edges of the placing table (64), three groups of square grooves (65) are formed in the mode that the square grooves (65) are evenly distributed on the side edges of the placing table (64) at equal intervals, and special-shaped blocks (66) are hinged to the inner portions of the square grooves (65).

6. The deburring device for tapered roller bearing processing as claimed in claim 5, wherein: the special-shaped block (66) is arranged to be L-shaped, the middle of the bottom end of the special-shaped block (66) is rotationally connected with the placing table (64) through a bearing seat, the width of the special-shaped block (66) is equal to the width of the square groove (65), the height of one end of the bottom of the special-shaped block (66) is equal to the distance between the first limiting ring (62) and the second limiting ring (63), one end of the bottom end of the special-shaped block (66) extends to the position between the first limiting ring (62) and the second limiting ring (63), and an anti-slip silica gel gasket is arranged on one side of the top end of the special-shaped block (66).

7. The deburring device for tapered roller bearing processing as claimed in claim 1, wherein: the screw rod (8) and the slide rod (13) are the same in height, and two ends of the slide rod (13) are fixedly connected with two ends of the inner wall of the frame body (1).

8. The deburring device for tapered roller bearing processing as claimed in claim 1, wherein: the special-shaped polishing column (12) is in a round table shape, and the diameter of the special-shaped polishing column (12) is matched with the inner round hole of the normal tapered roller bearing.