CN112676963A

CN112676963A - Self-adaptive processing device for chamfering and polishing corners of bearing ring

Info

Publication number: CN112676963A
Application number: CN202110093728.3A
Authority: CN
Inventors: 李雷雷
Original assignee: Individual
Current assignee: Zhejiang Yingzhijie Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-04-20
Anticipated expiration: 2041-01-22
Also published as: CN112676963B

Abstract

The invention provides a self-adaptive processing device for polishing chamfer angles of corners of a bearing ring, which relates to the technical field of bearing processing and aims to solve the problems that in the process of processing chamfer angles of a bearing, the existing processing equipment needs to clamp and fix the bearing in advance, then the polishing equipment is controlled to polish the bearing, and a bearing clamping tool needs to be withdrawn after polishing, so that the operation is complicated, and programming and high manufacturing cost are needed when equipment with higher mechanization degree is used; a lifting assembly is fixedly arranged at the rear end of the supporting base in the vertical direction; the front end of the lifting assembly is vertically provided with a moving assembly in a sliding manner; and the front end of the moving assembly is vertically and downwards fixedly provided with a self-adaptive extrusion assembly. According to the invention, the front end and the rear end of the extrusion rod are respectively and fixedly provided with the vertical directional fins, the extrusion rod above the extrusion head is sleeved with the extrusion spring until chamfering and polishing can be carried out, the whole action is coherent and smooth, the device has multiple functions, and the transmission energy consumption is saved.

Description

Self-adaptive processing device for chamfering and polishing corners of bearing ring

Technical Field

The invention relates to the technical field of bearing processing, in particular to a self-adaptive processing device for grinding chamfer angles of corners of a bearing ring.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

The existing bearing chamfering processing equipment is mostly bearing inner ring chamfering processing equipment in patent application CN201510908393.0, and comprises an operation table, a first supporting plate, a second supporting plate, N connecting rods, N conical grinding wheels, a driving unit and a clamp, wherein N is more than or equal to 1, and N is an integer. According to the invention, the bearing inner ring is clamped by the clamping unit, the driving unit is used for driving the first supporting plate to move along the vertical direction, the connecting rod is driven to rotate through the first internal thread, the second internal thread and the external thread, and the connecting rod is driven to move along the vertical direction, so that leftover bits and pieces of the bearing inner ring are removed by the grinding wheel, and chamfering processing is carried out on the bearing inner ring; a plurality of bearing inner rings can be processed each time, the chamfering processing effect is good, and the efficiency is high; the invention has simple structure and convenient use.

In the bearing chamfering treatment process, the existing treatment equipment needs to clamp and fix the bearing in advance, then the polishing equipment is controlled to polish, the bearing clamping tool needs to be withdrawn after polishing, the operation is complex, the equipment with higher mechanization degree is used, programming is needed, and the manufacturing cost is high.

In view of the above, research and improvement are made on the conventional structure and defects, and an adaptive processing device for grinding the chamfer of the corner of the bearing ring is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a self-adaptive processing device for grinding bearing ring corner chamfers, which aims to solve the problems that in the process of bearing chamfer processing, the existing processing equipment needs to clamp and fix a bearing in advance, then the grinding equipment is controlled to grind, a bearing clamping device needs to be withdrawn after grinding, the operation is complicated, and programming and high manufacturing cost are needed due to the use of equipment with high mechanization degree.

The purpose and the effect of the self-adaptive processing device for grinding the chamfer angle of the bearing ring corner are achieved by the following specific technical means:

a self-adaptive processing device for chamfering and polishing corners of a bearing ring comprises a supporting base; a lifting assembly is fixedly arranged at the rear end of the supporting base in the vertical direction; the front end of the lifting assembly is vertically provided with a moving assembly in a sliding manner; the front end of the moving component is vertically and downwards fixedly provided with a self-adaptive extrusion component; a grinding table is fixedly arranged on the supporting base below the moving assembly; a tightening component is transversely and fixedly arranged at the edge of the front end of the upper end of the polishing table; the middle part of the upper end of the polishing platform is clamped with a bearing, and the rear end of the tightening component is also clamped with the inner ring of the bearing.

Furthermore, support the base including erecting the link plate, the rear end edge department of supporting the base top plane is perpendicular upwards fixed mounting and is erected the link plate, the vertical fixed mounting of lifting unit is on erecting the link plate.

Further, lifting unit includes electric cylinder and guide bar, the perpendicular fixed mounting in middle part of lifting unit top plane has electric cylinder, and lifting unit front end lateral wall about both ends position department vertical fixed mounting respectively has the guide bar, the rear end of removal subassembly then slidable mounting about on two guide bars, the lower extreme of electric cylinder piston rod then with remove the upper end stationary phase of subassembly and be connected.

Further, the movable assembly comprises a servo motor, a rotating shaft rod and a chamfer polishing head, the servo motor is vertically arranged in the middle of the front end of the movable assembly, the rotating shaft lower end of the servo motor is fixedly connected with the rotating shaft rod through a coupler, and the lower end of the rotating shaft rod is fixedly connected with the chamfer polishing head in an inverted concave shape.

Furthermore, the self-adaptive extrusion assembly comprises an extrusion rod, directional fins, an extrusion head and an extrusion spring, the extrusion rod is vertically slidably mounted in the self-adaptive extrusion assembly, the extrusion head in the shape of a triangular cone plate is fixedly mounted at the lower end of the extrusion rod, the vertical directional fins are fixedly mounted at the front end and the rear end of the extrusion rod respectively, and the extrusion spring is sleeved on the extrusion rod above the extrusion head.

Further, the polishing platform is including unloading the platform, supporting the bottom platform, supporting the top platform, protruding post and guiding hole are put to the card, the lower extreme fixed mounting of polishing the platform has the left and right sides to be the unloading platform on inclined plane, the perpendicular upward fixed mounting in middle part of polishing the platform has supporting the bottom platform, and the upper end of supporting the bottom platform then through the supporting shoe of rear end upwards fixed mounting have the supporting top platform that is parallel to each other, the perpendicular upward fixed mounting in middle part of supporting the top platform has the protruding post of putting of the card of two crescent forms, the bearing then the card is put in the protruding post is put to the card, the supporting the bottom platform corresponds the middle part position that the protruding post was put to the card and has seted up horizontal strip guiding hole.

Further, prop tight subassembly including propping tight post, propping tight spring, fagging and brace arm, prop the horizontal fixed mounting in middle part of tight subassembly and prop tight post, it props tight post and goes up vertical slidable mounting has two fore-and-aft faggings, and the cover is equipped with and props tight spring on the tight post of fagging outside, and the rear end of fagging fixed mounting that makes progress perpendicularly has the brace arm, and the brace arm is whole to be inverted T type column structure, and the lower extreme of brace arm slides and arranges in the guiding hole, and two blocks around then being arranged in the upper end of brace arm are put in the projection.

Compared with the prior art, the invention has the following beneficial effects:

1. the front end and the rear end of the extrusion rod are respectively and fixedly provided with a vertical directional fin, the extrusion rod above the extrusion head is sleeved with an extrusion spring, when the movable component moves downwards, the self-adaptive extrusion component is driven to move downwards, the supporting plate in the extrusion supporting component is outwards moved by the extrusion head, so that the bearing is fixedly supported, when the supporting plate is supported to the limit position, the extrusion spring is compressed, the movable component can continuously move downwards until chamfering and polishing can be carried out, the whole action is coherent and smooth, the multifunctional bearing machine has multiple functions, and transmission energy consumption is saved.

2. Because the lower end of the supporting arm is arranged in the guide hole in a sliding mode, the upper end of the supporting arm is arranged in the front clamping convex column and the rear clamping convex column, when the supporting plate is opened by the extrusion head, the supporting plate can move on the tensioning column, the tensioning spring can provide outward thrust for the supporting plate all the time, when the extrusion head is withdrawn, the supporting arm can move inwards, the supporting arm can be taken out freely, one reciprocating lifting action can drive a plurality of actions to be completed in succession, high automation is achieved, fewer electrical components of intermediate sensors are needed, and programming cost can be reduced.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic diagram of the right front lower axial view structure of the invention.

Fig. 3 is a schematic diagram of an enlarged portion a of fig. 2 according to the present invention.

Fig. 4 is a schematic front view of the present invention.

Fig. 5 is a schematic view of the separated state of the present invention.

FIG. 6 is a schematic diagram of a partial axial view of the moving assembly and adaptive compression assembly of the present invention.

Figure 7 is a schematic view of a portion of an axial view of the sanding table and tightening assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support base; 101. hanging plates vertically; 2. a lifting assembly; 201. an electric cylinder; 202. a guide bar; 3. a moving assembly; 301. a servo motor; 302. rotating the shaft lever; 303. chamfering and polishing head; 4. an adaptive extrusion assembly; 401. an extrusion stem; 402. directional fins; 403. an extrusion head; 404. a compression spring; 5. a polishing table; 501. a discharge platform; 502. supporting the base table; 503. supporting the top table; 504. clamping and placing the convex column; 505. a guide hole; 6. a tightening assembly; 601. tightening the column; 602. tightening the spring; 603. a supporting plate; 604. a brace arm; 7. and a bearing.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the invention provides a self-adaptive processing device for chamfering and polishing corners of a bearing ring, which comprises a supporting base 1; a lifting component 2 is vertically and fixedly arranged at the rear end of the supporting base 1; the front end of the lifting component 2 is vertically provided with a moving component 3 in a sliding way; the front end of the moving component 3 is vertically and downwards fixedly provided with a self-adaptive extrusion component 4; a grinding table 5 is fixedly arranged on the support base 1 below the moving component 3; a tightening component 6 is transversely and fixedly arranged at the edge of the front end of the upper end of the grinding table 5; a bearing 7 is clamped in the middle of the upper end of the polishing table 5, and the rear end of the tightening component 6 is also clamped with the inner ring of the bearing 7; remove subassembly 3 and include servo motor 301, rotatory axostylus axostyle 302 and chamfer head 303 of polishing, remove the vertical built-in servo motor 301 that has in subassembly 3 front end middle part, the rotatory axostylus axostyle 302 of shaft coupling fixedly connected with is passed through to its servo motor 301 pivot lower extreme, and the lower extreme fixedly connected with of rotatory axostylus axostyle 302 falls the chamfer head 303 of concavity, and when servo motor 301 during operation, will drive chamfer head 303 of polishing through rotatory axostylus axostyle 302 and rotate.

Wherein, support base 1 including erecting link plate 101, support base 1 top planar rear end edge department perpendicular upward fixed mounting have erect link plate 101, the vertical fixed mounting of lifting unit 2 is on erecting link plate 101.

Wherein, lifting unit 2 includes electric cylinder 201 and guide bar 202, the planar perpendicular fixed mounting in middle part in lifting unit 2 top has electric cylinder 201, lifting unit 2 front end lateral wall about both ends position department vertical fixed mounting respectively has guide bar 202, the rear end of removal subassembly 3 is then slidable mounting about on two guide bar 202, the lower extreme of electric cylinder 201 piston rod then is connected with the upper end stationary phase of removal subassembly 3, when drive electric cylinder 201, electric cylinder 201 will promote removal subassembly 3 and move down, thereby accomplish the processing action that the chamfer was polished.

The self-adaptive extrusion assembly 4 comprises an extrusion rod 401, a directional fin 402, an extrusion head 403 and an extrusion spring 404, the extrusion rod 401 is vertically and slidably mounted in the self-adaptive extrusion assembly 4, the lower end of the extrusion rod 401 is fixedly provided with a triangular cone-shaped extrusion head 403, the front end and the rear end of the extrusion rod 401 are respectively and fixedly provided with the vertical directional fin 402, the extrusion rod 401 above the extrusion head 403 is sleeved with the extrusion spring 404, when the moving assembly 3 moves downwards, the self-adaptive extrusion assembly 4 is driven to move downwards, the extrusion head 403 moves a supporting plate 603 in the extrusion supporting assembly 6 outwards, so that the bearing 7 is fixedly supported tightly, when the supporting plate 603 is supported to a limit position, the extrusion spring 404 is compressed, the moving assembly 3 can continuously move downwards until chamfering and polishing can be carried out, the whole action is continuous and smooth, one machine can be used, and the multi-purpose transmission energy consumption is saved.

The polishing table 5 comprises a discharging table 501, a supporting bottom table 502, a supporting top table 503, a clamping and placing convex column 504 and a guide hole 505, the discharging table 501 with inclined planes on the left and right sides is fixedly installed at the lower end of the polishing table 5, the supporting bottom table 502 is vertically and upwards fixedly installed in the middle of the polishing table 5, the supporting top table 503 which is parallel to each other is upwards fixedly installed at the upper end of the supporting bottom table 502 through a supporting block at the rear end, two crescent clamping and placing convex columns 504 are vertically and upwards fixedly installed in the middle of the supporting top table 503, a bearing 7 is clamped in the clamping and placing convex columns 504, a transverse strip-shaped guide hole 505 is formed in the middle position of the supporting bottom table 502 corresponding to the clamping and placing convex columns 504, the guide hole 505 can guide the supporting arms 604 to expand outwards, waste materials can be timely discharged from the discharging table 501, and the bearing 7 can be fixedly supported by matching with the supporting component 6.

Wherein, the tightening component 6 comprises a tightening column 601, a tightening spring 602, a support plate 603 and a support arm 604, the middle of the tightening component 6 is transversely and fixedly provided with the tightening column 601, the tightening column 601 is vertically and slidably provided with two longitudinal support plates 603, the tightening column 601 outside the support plates 603 is sleeved with the tightening spring 602, the rear end of the support plate 603 is vertically and upwardly and fixedly provided with the support arm 604, the support arm 604 is integrally of an inverted T-shaped structure, the lower end of the support arm 604 is slidably arranged in the guide hole 505, the upper end of the support arm 604 is arranged in the front and rear clamping convex columns 504, when the support plate 603 is opened by the extrusion head 403, the support plate 603 can move on the tightening column 601, the tightening spring 602 can provide outward thrust for the support plate 603 all the time, when the extrusion head 403 is withdrawn, the support arm 604 can move inwards, so that the support arm 604 can be taken out freely, one reciprocating and lifting action can drive a plurality of actions to be completed in succession, thereby realizing automation of height, and the electrical components of the intermediate sensors are fewer, so that the programming cost can be reduced.

The specific use mode and function of the embodiment are as follows:

in the using process, when the servo motor 301 works, the rotating shaft rod 302 drives the chamfer polishing head 303 to rotate, when the moving component 3 moves downwards, the adaptive extrusion component 4 is driven to move downwards, the extrusion head 403 moves the supporting plate 603 in the extrusion supporting component 6 outwards, so that the bearing 7 is fixedly supported tightly, when the supporting plate 603 is supported to an extreme position, the extrusion spring 404 is compressed, the moving component 3 can continuously move downwards until chamfer polishing can be carried out, the whole action is continuous and smooth, the multifunctional grinding machine has multiple functions, transmission energy consumption is saved, the middle part of the polishing table 5 is vertically and upwards fixedly provided with the supporting base 502, the upper end of the supporting base 502 is upwards fixedly provided with the supporting top tables 503 which are parallel to each other through the supporting block at the rear end, the middle part of the supporting top table 503 is vertically and upwards fixedly provided with the two crescent clamping convex columns 504, the bearing 7 is clamped in the clamping convex columns 504, the middle position of the supporting base 502 corresponding to the clamping convex column 504 is provided with a transverse strip-shaped guide hole 505, the guide hole 505 can guide the support arm 604 to expand outwards, the discharge platform 501 can guide waste materials to discharge in time, the support component 6 is matched to complete the fixed support of the bearing 7, the lower end of the support arm 604 is arranged in the guide hole 505 in a sliding manner, the upper end of the support arm 604 is arranged in the front clamping convex column 504 and the rear clamping convex column 504, when the support plate 603 is supported by the extrusion head 403, the support plate 603 can move on the support column 601, the support spring 602 can provide outwards thrust for the support plate 603 all the time, when the extrusion head 403 is withdrawn, the support arm 604 can move inwards, so that the support arm 604 can be freely taken out, one reciprocating lifting action can drive a plurality of actions to be completed in succession, high automation is realized, and the electric elements of intermediate sensors are fewer, and the programming cost can be reduced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a self-adaptation formula processing apparatus of usefulness is polished to bearing ring corner chamfer which characterized in that: comprising a support base (1); a lifting component (2) is vertically and fixedly arranged at the rear end of the supporting base (1); the front end of the lifting component (2) is vertically provided with a moving component (3) in a sliding manner; the front end of the moving component (3) is vertically and downwards fixedly provided with a self-adaptive extrusion component (4); a grinding table (5) is fixedly arranged on the support base (1) below the moving assembly (3); a tightening component (6) is transversely and fixedly arranged at the edge of the front end of the upper end of the grinding table (5); the middle part of the upper end of the polishing platform (5) is clamped with a bearing (7), and the rear end of the tightening component (6) is also clamped with the inner ring of the bearing (7).

2. The self-adaptive processing device for grinding the chamfer angle of the corner of the bearing ring as claimed in claim 1, wherein: support base (1) including erecting link plate (101), support base (1) top planar rear end edge department perpendicular upward fixed mounting have erect link plate (101), the vertical fixed mounting of lifting unit (2) is on erecting link plate (101).

3. The self-adaptive processing device for grinding the chamfer angle of the corner of the bearing ring as claimed in claim 1, wherein: lifting unit (2) include electric cylinder (201) and guide bar (202), lifting unit (2) top plane's the perpendicular fixed mounting in middle part has electric cylinder (201), and lifting unit (2) front end lateral wall controls both ends position department vertical fixed mounting respectively has guide bar (202), and the rear end of removal subassembly (3) is then slidable mounting about on two guide bar (202), and the lower extreme of electric cylinder (201) piston rod then is connected with the upper end stationary phase of removal subassembly (3).

4. The self-adaptive processing device for grinding the chamfer angle of the corner of the bearing ring as claimed in claim 1, wherein: remove subassembly (3) and include servo motor (301), rotating shaft pole (302) and chamfer head (303) of polishing, it has servo motor (301) to remove the vertical internal servo motor (301) that has in subassembly (3) front end middle part, and the pivot lower extreme of its servo motor (301) passes through shaft coupling fixedly connected with rotating shaft pole (302), and the lower extreme fixedly connected with of rotating shaft pole (302) is the chamfer head (303) of polishing of the shape of falling the concavity.

5. The self-adaptive processing device for grinding the chamfer angle of the corner of the bearing ring as claimed in claim 1, wherein: self-adaptation extrusion subassembly (4) are including extrusion stem (401), directional wing (402), extrusion head (403) and extrusion spring (404), vertical slidable mounting has extrusion stem (401) in self-adaptation extrusion subassembly (4), and the lower extreme fixed mounting of its extrusion stem (401) has triangular cone plate-like extrusion head (403), and the front end and the rear end of extrusion stem (401) fixed mounting have vertical directional wing (402) respectively, and the cover is equipped with extrusion spring (404) on extrusion stem (401) of extrusion head (403) top.

6. The self-adaptive processing device for grinding the chamfer angle of the corner of the bearing ring as claimed in claim 1, wherein: polishing platform (5) are including unloading platform (501), support base frame (502), support top platform (503), protruding post (504) and guiding hole (505) are put to the card, the lower extreme fixed mounting of polishing platform (5) has left and right sides to be unloading platform (501) of inclined plane, the middle part of polishing platform (5) is the vertical upwards fixed mounting have support base frame (502), and the supporting shoe of support base frame (502) then through the rear end makes progress fixed mounting have support top platform (503) that are parallel to each other, the middle part of supporting top platform (503) is the vertical upwards fixed mounting have two crescent card put protruding posts (504), bearing (7) then the card is put in card put protruding post (504), support base frame (502) correspond the middle part position of card put protruding post (504) and offer horizontal strip guiding hole (505).

7. The self-adaptive processing device for grinding the chamfer angle of the corner of the bearing ring as claimed in claim 1, wherein: prop tight subassembly (6) including propping tight post (601), propping tight spring (602), fagging (603) and brace arm (604), prop the horizontal fixed mounting in middle part of tight subassembly (6) and prop tight post (601), it props tight post (601) and goes up perpendicular slidable mounting and has two fore-and-aft fagging (603), the cover is equipped with and props tight spring (602) on propping tight post (601) in fagging (603) outside, the rear end of fagging (603) is fixed mounting perpendicularly upwards has brace arm (604), the whole type of falling T column structure that is of brace arm (604), the lower extreme of brace arm (604) slides and arranges in guiding hole (505), the upper end of brace arm (604) is then arranged in front and back two blocks and is put in projection (504).