CN113910038A

CN113910038A - Fine grinding equipment for processing outer angle of movable positioning type rolling bearing

Info

Publication number: CN113910038A
Application number: CN202111168977.0A
Authority: CN
Inventors: 李趁辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-11

Abstract

The invention discloses a fine grinding device for processing an outer angle of a movable positioning type rolling bearing, which comprises a nested piece, a bearing piece and a connecting shaft, wherein the nested piece is nested at the bottom end of a base body, the bearing piece for bearing an object is fixedly connected to the upper end of the nested piece, the connecting shaft for forming a traction structure is in butt joint with the bottom end of the base body in a penetrating manner, and the fine grinding device also comprises: the guide groove is formed in the surface of the bearing piece. This fine grinding equipment is used in processing of activity locate mode antifriction bearing exterior angle, treat the device and handle after the certain degree, the user can hand the synchronous angle activity of the carrier that first haulage rope that the butt joint handle cooperation corresponds drove the location article, the third gasbag that corresponds the angle negative pressure simultaneously will pass through and the bellows between the negative pressure state, it carries out the angle activity to drive the fine grinding roller that corresponds the angle through the third haulage rope and correspond, thereby accurate let the user carry out angle fine setting by oneself and handle, when the structural processing of procedure operation, thereby the cooperation manual work is by oneself the accurate operation of secondary and is satisfied the processing demand of different angles.

Description

Fine grinding equipment for processing outer angle of movable positioning type rolling bearing

Technical Field

The invention relates to the technical field of rolling bearing processing, in particular to fine grinding equipment for processing an outer angle of a movable positioning type rolling bearing.

Background

Rolling bearings are one of the important parts used in various mechanical devices, and require a fine operation step in the processing process, in which the outer corners of the rolling bearings are subjected to a fine grinding treatment, but the existing fine grinding equipment for processing the outer corners of the rolling bearings has certain defects, such as:

the grinding equipment for the bearing ring with the publication number of CN210550181U can effectively grind the bearing rings with different models in a manual adjusting mode, so that the application range of the grinding equipment is improved, but the existing fine grinding equipment for machining the outer corner of the rolling bearing cannot self-adaptively position and process workpieces among different bearings automatically and quickly, needs manual repeated manual fine adjustment, and further has certain use limitation;

the existing fine grinding equipment for processing the outer corner of the rolling bearing is mostly of a fixed grinding structure, a user cannot accurately carry out self-propelled angle fine adjustment processing, the size of a workpiece is small, corresponding angle fine adjustment needs to be carried out according to requirements, the structure of program operation cannot be matched with manual self-propelled operation and is accurate, and certain use defects exist.

Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original fine grinding equipment.

Disclosure of Invention

The invention aims to provide fine grinding equipment for processing an outer angle of a movable positioning type rolling bearing, which aims to solve the problems that self-adaptive quick positioning processing cannot be carried out on workpieces among different bearings in the background technology, repeated manual fine adjustment needs to be carried out manually, most of the movable positioning type rolling bearing is of a fixed grinding structure, the automatic angle fine adjustment processing cannot be accurately carried out on a user, and due to the fact that the size of the workpiece is small, corresponding angle fine adjustment needs to be carried out according to requirements, and the structure of program operation cannot be comparable to the manual automatic operation and is accurate.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fine grinding equipment is used in processing of movable positioning formula antifriction bearing outer angle, includes nested is installed to the bottom nestification of base member, and the upper end fixedly connected with of nested bears the carrier of article, and the bottom of base member is run through the butt joint and is formed the connecting axle that pulls the structure, still includes:

the guide groove is formed in the surface of the bearing piece, a return spring is fixedly connected to the inner end of the guide groove, a limiting piece is fixedly connected to the end portion of the return spring, a moving piece is installed at the middle end of the bearing piece in a penetrating mode, a second traction rope connected with the bottom of the limiting piece is butted to the outer side of the moving piece, a micro motor is installed on the outer side of the upper end of the limiting piece, a butting piece is fixedly connected to the output end of the micro motor, and a fixing rod is fixedly connected to the outer side of the limiting piece located at the right end;

the first air bag is connected to the inner side of the butt joint piece in an adhering mode, the first air bag corresponds to the fixing rod in position, a first air conveying hose penetrates through the outer side of the first air bag, an adhering layer is connected to the inner side of the edge end of the first air conveying hose in an adhering mode, and the tail end of the first air conveying hose is in butt joint with a second air bag;

the bearing of the contact piece is connected to the outer side of the butt joint piece, the inner end of the contact piece is in butt joint with the outer side of the second air bag, and a second torsion spring is nested and installed at the shaft end of the contact piece;

third gasbag, its bonding connection is in the bottom of base member, and the bottom position that third gasbag and hold carrier corresponds each other, the connecting piece is installed to the outside nestification of base member, and the upper end of connecting piece docks and has the third haulage rope that upwards extends along the base member outside, the upper end bearing of base member is connected with the finish grinding roller, and the end of finish grinding roller axle head and third haulage rope docks each other to the third torsional spring that resets is installed to the axle head nestification of finish grinding roller.

Preferably, the bearing part forms a nested structure along the upper end of the base body through the nested part, the nested part is in a spherical structure in front view, the middle end of the bearing part and the movable part form a telescopic supporting structure, and the nested part with the spherical structure drives the bearing part, on which the object is borne, to stably support the object at multiple angles.

Preferably, the connecting shaft is provided with a first torsion spring, a first traction rope and a butt joint handle, the first torsion spring for resetting is in butt joint with the outer side of the shaft end of the connecting shaft, the first traction rope is in nested butt joint with the outer side of the connecting shaft, the upper end of the first traction rope is connected with the outer side of the nested part, and the butt joint handle is in butt joint with the tail end of the first traction rope.

Preferably, the butt joint handle drives the nested piece through first haulage rope and forms drive mechanism, and just first haulage rope cooperation connecting axle forms reset structure with first torsion spring, lets the stable accurate drive nested piece of user's accessible butt joint handle carry out tiny angle fine adjustment, has guaranteed the precision of device.

Preferably, the limiting members form a traction structure with the moving member through a second traction rope, the limiting members are symmetrically distributed about the central point of the moving member, the symmetrical limiting members form a nested structure through a fixing rod, and the moving member moving downwards under stress can drive 2 limiting members to be in nested contact with each other through the second traction rope.

Preferably, the abutting part contacts with the expanded second air bag to form a rotating structure along the outer side of the abutting part, the second air bag is communicated with the first air bag through the first air hose, the first air bag and the fixing rod form a pressing structure, and the abutting part which can be stably pushed by the pressed second air bag can move outwards in an angle so as to be self-adaptively abutted and limited to the inner end of the contacted object.

Preferably, the third air bag is provided with a second air hose and a corrugated pipe, the second air hose penetrates through the outer side of the third air bag, and the tail end of the second air hose is butted with the corrugated pipe.

Preferably, the third airbag deforms when contacting the bearing part, an air supply structure is formed inside the bellows through the second air hose, the bellows pushes the connecting piece to form a sliding structure, and the pressurized third airbag can supply air to the inside of the bellows, so that the third airbag pushes the connecting piece to move along the outer side of the base body.

Preferably, the finish grinding roller forms with the connecting piece through the third haulage rope and pulls the structure, and the activity direction of finish grinding roller is the same with the activity direction that holds carrier to the axle head of finish grinding roller passes through the third torsional spring and forms quick canceling release mechanical system, lets the in-process of connecting piece atress activity, and the cooperation third haulage rope that can be stable drives the finish grinding roller and carries out angle rotation in step.

Compared with the prior art, the invention has the beneficial effects that: the fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing;

1. the self-centering processing device is provided with a self-moving limiting part, a user only needs to place a workpiece to be processed at the upper end of the bearing part, the stressed moving part drives the symmetrical limiting parts to approach in opposite directions by matching with the traction rope, so that the middle end of the contacted workpiece is automatically limited, simultaneously, 2 groups of air bags which are contacted with stress pass through the air pressure transmission state, the workpiece is subjected to inner end secondary limiting in a self-adaptive mode by matching with the contact part with the angle self-moving according to different inner diameters of the bearing workpiece, the self-centering processing of the workpiece is realized, and the polishing precision in the later period is ensured;

2. be provided with from the refined grinding roller of activity, treat that the device handles after a certain degree, the user can hand the synchronous angle activity of the carrier that the first haulage rope that the butt joint handle cooperation corresponds drove the location article, the third gasbag that corresponds the angle negative pressure simultaneously will pass through and the bellows between the negative pressure state, carry out the angle activity that the refined grinding roller that corresponds the angle corresponds through the third haulage rope drive, thereby accurate let the user carry out angle fine setting by oneself and handle, when the structural processing of procedure operation, thereby the cooperation manual work is by oneself the processing demand of secondary accurate operation and is satisfied different angles.

Drawings

FIG. 1 is a schematic cross-sectional structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a carrier according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a side cross-sectional structural view of the docking member of the present invention;

FIG. 5 is a perspective view of a first air hose of the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 7 is a front sectional structural view of the connecting shaft of the present invention.

In the figure: 1. a substrate; 2. nesting; 3. a carrier; 4. a connecting shaft; 401. a first torsion spring; 402. a first pull cord; 403. butting the grips; 5. a guide groove; 6. a return spring; 7. a limiting member; 8. a second pull cord; 9. a micro motor; 10. a docking member; 11. fixing the rod; 12. a first air bag; 13. a first gas hose; 14. a second air bag; 15. an adhesive layer; 16. a contact member; 17. a second torsion spring; 18. a third air cell; 1801. a second gas hose; 1802. a bellows; 19. a connecting member; 20. a third pull cord; 21. a third torsion spring; 22. a finish grinding roller; 23. and a movable member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a fine grinding equipment is used in processing of movable positioning formula antifriction bearing exterior angle, includes base member 1, nested piece 2, hold carrier 3, connecting axle 4, first torsional spring 401, first haulage rope 402, butt joint handle 403, guide way 5, reset spring 6, locating part 7, second haulage rope 8, micro motor 9, butt joint piece 10, dead lever 11, first gasbag 12, first defeated air hose 13, second gasbag 14, adhesive linkage 15, conflict piece 16, second torsional spring 17, third gasbag 18, second defeated air hose 1801, bellows 1802, connecting piece 19, third haulage rope 20, third torsional spring 21, fine grinding roller 22 and moving part 23.

Nested 2 is installed to the bottom nestification of base member 1, and the upper end fixedly connected with of nested 2 bears the carrier 3 of article to the bottom of base member 1 runs through the butt joint and has the connecting axle 4 that forms the structure of pulling, still includes:

the guide groove 5 is formed in the surface of the bearing piece 3, the inner end of the guide groove 5 is fixedly connected with a return spring 6, the end part of the return spring 6 is fixedly connected with a limiting piece 7, the middle end of the bearing piece 3 is provided with a moving piece 23 in a penetrating mode, the outer side of the moving piece 23 is butted with a second traction rope 8 connected with the bottom of the limiting piece 7, the outer side of the upper end of the limiting piece 7 is provided with a micro motor 9, the output end of the micro motor 9 is fixedly connected with a butting piece 10, and the outer side of the limiting piece 7 located at the right end is fixedly connected with a fixing rod 11;

a first air bag 12 which is bonded and connected to the inner side of the butt joint piece 10, the positions of the first air bag 12 and the fixed rod 11 correspond to each other, a first air hose 13 penetrates through the outer side of the first air bag 12, a bonding layer 15 is bonded and connected to the inner side of the edge end of the first air hose 13, and a second air bag 14 is butted at the tail end of the first air hose 13;

the abutting piece 16 is connected to the outer side of the abutting piece 10 in a bearing mode, the inner end of the abutting piece 16 is abutted with the outer side of the second air bag 14, and a second torsion spring 17 is mounted at the shaft end of the abutting piece 16 in a nested mode;

and the third air bag 18 is bonded and connected to the bottom of the base body 1, the third air bag 18 corresponds to the bottom of the bearing piece 3, a connecting piece 19 is nested and installed on the outer side of the base body 1, a third traction rope 20 extending upwards along the outer side of the base body 1 is butted to the upper end of the connecting piece 19, a fine grinding roller 22 is connected to the upper end of the base body 1 in a bearing mode, the end of the fine grinding roller 22 is butted with the tail end of the third traction rope 20, and a third torsion spring 21 for resetting is nested and installed on the end of the fine grinding roller 22.

The bearing member 3 forms a nested structure along the upper end of the base body 1 through the nest member 2, the nest member 2 is in a spherical structure in front view, and the middle end of the bearing member 3 and the movable member 23 form a telescopic supporting structure. The connecting shaft 4 is provided with a first torsion spring 401, a first traction rope 402 and a butt joint handle 403, the first torsion spring 401 for resetting is butt-jointed on the outer side of the shaft end of the connecting shaft 4, the first traction rope 402 is nested and butt-jointed on the outer side of the connecting shaft 4, the upper end of the first traction rope 402 is connected with the outer side of the nested part 2, and the butt joint handle 403 is butt-jointed on the tail end of the first traction rope 402. The butt-joint grip 403 drives the nest 2 to form a traction mechanism through the first traction rope 402, and the first traction rope 402 cooperates with the connecting shaft 4 to form a reset structure with the first torsion spring 401. The limiting members 7 form a traction structure with the movable member 23 through the second traction rope 8, the limiting members 7 are symmetrically distributed about a central point of the movable member 23, and the symmetrical limiting members 7 form a nested structure through the fixing rod 11.

The bearing workpiece to be processed is vertically placed at the upper end of the bearing part 3, the moving part 23 stressed in advance at the moment is stressed to move downwards, the second traction rope 8 butted with the outer side of the bearing workpiece drives the connected limiting parts 7 to stretch and reset the springs 6 to move oppositely, so that the middle end of the contacted workpiece is nested and butted to be automatically limited, meanwhile, when the 2 limiting parts 7 are stressed and butted in a nested manner, the first air bag 12 at the inner end of the bearing workpiece is stressed, air supply treatment is carried out inside the second air bag 14 at the outer side through the first air hose 13, the bearing workpiece is pressed to expand to push the contact part 16 at the outer side to rotate outwards, self-adaptive self-centering treatment of the workpiece is realized while the inner end secondary limiting is carried out on the contact part 16 through the self-moving contact of the first air hose 13 according to different inner diameters of the bearing workpiece, and the polishing precision at the later stage of the contact part is ensured.

The contact part 16 contacts the expanded second air bag 14 to form a rotating structure along the outer side of the butt joint part 10, the second air bag 14 is communicated with the first air bag 12 through the first air hose 13, and the first air bag 12 and the fixing rod 11 form a pressing structure. The third air cell 18 is provided with a second air transmission hose 1801 and a bellows 1802, the second air transmission hose 1801 is mounted on the outer side of the third air cell 18 in a penetrating manner, and the bellows 1802 is abutted to the end of the second air transmission hose 1801. The third air bag 18 deforms during contact with the carrier 3, and forms an air supply structure to the inside of the bellows 1802 through the second air hose 1801, and the bellows 1802 pushes the connecting piece 19 to form a sliding structure. The fine-grinding roller 22 forms a traction structure with the connecting piece 19 through the third traction rope 20, the moving direction of the fine-grinding roller 22 is the same as the moving direction of the bearing piece 3, and the shaft end of the fine-grinding roller 22 forms a quick return mechanism through the third torsion spring 21.

The handheld butt joint handle 403 is matched with the corresponding first traction rope 402 to drive the spherical nesting piece 2 to rotate correspondingly in an angle, so that the bearing piece 3 of the object positioned at the upper end of the handheld butt joint handle is synchronously moved in an angle, at the moment, the bearing piece 3 extrudes the third air bag 18 contacted with the corresponding angle to enable the bearing piece to supply air to the inside of the corrugated pipe 1802 at the tail end, the connecting piece 19 and the third traction rope 20 are further pushed to move downwards, and the third traction rope 20 drives the fine grinding roller 22 at the corresponding angle to move correspondingly in an angle, so that a user can accurately perform self-angle fine adjustment processing.

The working principle is as follows: when the fine grinding equipment for processing the outer corner of the movable positioning type rolling bearing is used, according to the figures 1-7, the device is firstly placed at a position needing to work, the moving part 23 stressed in advance is stressed to move downwards, at the moment, the second traction rope 8 butted with the outer side of the moving part drives the connected limiting parts 7 to stretch the return springs 6 to move towards each other, so that the middle ends of the contacted workpieces are nested and butted for self-limiting, and meanwhile, when 2 limiting parts 7 are stressed to be nested and butted, the first air bag 12 at the inner end of the moving part is stressed with the second air bag 14 at the outer side of the moving part, so that the moving part is subjected to air supply treatment through the first air hose 13, the moving part 16 at the outer side is pushed to rotate outwards in an angle by being pressed and expanded, the self-centering treatment of the workpieces is realized while the inner ends of the moving part 16 which is matched with the angle self-movable part for secondary limiting according to different inner diameters of the bearing workpieces, the user can hand the butt joint handle 403 and cooperate the first haulage rope 402 that corresponds to drive that spherical nest 2 corresponds and carry out the angular rotation, make its upper end fix a position the carrier 3 synchronous angle activity of article, bear carrier 3 and will carry out extrusion work to the third gasbag 18 that corresponds the angle contact this moment, make it carry out the air feed processing to terminal bellows 1802 inside, and then promote connecting piece 19 and third haulage rope 20 downward movement, thereby drive the angle activity that carries out that the finish grinding roller 22 that corresponds the angle corresponds through third haulage rope 20, thereby accurate let the user carry out angle fine setting by oneself and handle, when the structural processing of procedure operation, thereby the cooperation manual work is by oneself accurate operation and is satisfied the processing demand of different angles, whole practicality has been increased.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fine grinding equipment is used in processing of movable positioning formula antifriction bearing external angle, includes nested (2) are installed to the bottom nestification of base member (1), and the upper end fixedly connected with of nested (2) bears carrier (3) of article to the bottom of base member (1) is run through to be docked and is formed connecting axle (4) of pulling the structure, its characterized in that still includes:

the device comprises a guide groove (5) which is formed in the surface of a bearing piece (3), the inner end of the guide groove (5) is fixedly connected with a return spring (6), the end part of the return spring (6) is fixedly connected with a limiting piece (7), the middle end of the bearing piece (3) is provided with a moving piece (23) in a penetrating mode, the outer side of the moving piece (23) is butted with a second traction rope (8) connected with the bottom of the limiting piece (7), the outer side of the upper end of the limiting piece (7) is provided with a micro motor (9), the output end of the micro motor (9) is fixedly connected with a butt joint piece (10), and the outer side of the limiting piece (7) positioned at the right end is fixedly connected with a fixing rod (11);

the first air bag (12) is connected to the inner side of the butt joint piece (10) in an adhering mode, the first air bag (12) corresponds to the fixing rod (11) in position, a first air conveying hose (13) penetrates through the outer side of the first air bag (12), an adhering layer (15) is connected to the inner side of the edge end of the first air conveying hose (13) in an adhering mode, and the tail end of the first air conveying hose (13) is butted with a second air bag (14);

the bearing of the abutting part (16) is connected to the outer side of the abutting part (10), the inner end of the abutting part (16) is abutted with the outer side of the second air bag (14), and a second torsion spring (17) is nested and mounted at the shaft end of the abutting part (16);

third gasbag (18), its bonding connection is in the bottom of base member (1), and third gasbag (18) and the bottom position of bearing spare (3) correspond to each other, connecting piece (19) are installed to the outside nestification of base member (1), and the upper end of connecting piece (19) is to having third haulage rope (20) along the base member (1) outside upwards extending, the upper end bearing of base member (1) is connected with finish grinding roller (22), and the end of finish grinding roller (22) axle head and third haulage rope (20) docks each other to the third torsional spring (21) that resets are installed to the axle head nestification of finish grinding roller (22).

2. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 1, wherein: the bearing piece (3) forms a nested structure along the upper end of the base body (1) through the nested piece (2), the nested piece (2) is of a spherical structure in front view, and the middle end of the bearing piece (3) and the movable piece (23) form a telescopic supporting structure.

3. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 1, wherein: the connecting shaft (4) is provided with a first torsion spring (401), a first traction rope (402) and a butt joint handle (403), the first torsion spring (401) for resetting is butted outside the shaft end of the connecting shaft (4), the first traction rope (402) is butted outside the connecting shaft (4) in a nested mode, the upper end of the first traction rope (402) is connected with the outside of the nested piece (2), and the butt joint handle (403) is butted at the tail end of the first traction rope (402).

4. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 3, wherein: the butt joint handle (403) drives the nesting piece (2) to form a traction mechanism through the first traction rope (402), and the first traction rope (402) is matched with the connecting shaft (4) to form a reset structure with the first torsion spring (401).

5. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 1, wherein: the limiting pieces (7) and the moving pieces (23) form a traction structure through the second traction ropes (8), the limiting pieces (7) are symmetrically distributed about the center points of the moving pieces (23), and the symmetrical limiting pieces (7) form a nested structure through the fixing rods (11).

6. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 1, wherein: the contact piece (16) contacts the expanded second air bag (14) to form a rotating structure along the outer side of the butt joint piece (10), the second air bag (14) is communicated with the first air bag (12) through the first air conveying hose (13), and the first air bag (12) and the fixing rod (11) form a pressing structure.

7. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 1, wherein: the third air bag (18) is provided with a second air conveying hose (1801) and a corrugated pipe (1802), the second air conveying hose (1801) is installed on the outer side of the third air bag (18) in a penetrating mode, and the end of the second air conveying hose (1801) is butted with the corrugated pipe (1802).

8. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 7, wherein: the third air bag (18) deforms during contact with the carrier (3), an air supply structure is formed inside the corrugated pipe (1802) through the second air conveying hose (1801), and the corrugated pipe (1802) pushes the connecting piece (19) to form a sliding structure.

9. The fine grinding equipment for processing the outer angle of the movable positioning type rolling bearing according to claim 1, wherein: the fine grinding roller (22) and the connecting piece (19) form a traction structure through a third traction rope (20), the moving direction of the fine grinding roller (22) is the same as that of the bearing piece (3), and the shaft end of the fine grinding roller (22) forms a quick return mechanism through a third torsion spring (21).