CN216991373U

CN216991373U - Bearing bush polishing equipment for numerical control machining

Info

Publication number: CN216991373U
Application number: CN202220253143.3U
Authority: CN
Inventors: 张士财; 张士剑; 王凤霞
Original assignee: Shandong Dongben Bearing Co ltd
Current assignee: Shandong Dongben Bearing Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-07-19
Anticipated expiration: 2032-02-08

Abstract

The utility model relates to the technical field of bearing processing. In particular to a numerical control machining bearing bush polishing device, the technical proposal of which comprises: organism, first motor, first hydraulic stem, first axle, second motor, second hydraulic stem, second are inserted axle and mounting box, organism internally mounted has first install bin and bottom plate, the bottom plate upper end is provided with the second install bin, the inside first motor that is provided with of first install bin, the inside second motor that is provided with of second install bin, the inside first axle that inserts that pegs graft in first install bin upper end, first axle upper end is provided with the mounting box, the inside stroke mouth of having seted up in mounting box upper end, the inside screw thread strip that pegs graft that rotates of mounting box, the inside grip block that is provided with of stroke mouth. The bearing sleeve is clamped by the plurality of groups of clamping blocks simultaneously, the grinding wheel moves transversely, the bearing sleeve moves longitudinally, the bearing sleeve is effectively ground and polished, and the polishing efficiency of the bearing sleeve is improved.

Description

Numerical control machining bearing bush polishing equipment

Technical Field

The utility model relates to the technical field of bearing processing, in particular to numerical control processing bearing sleeve polishing equipment.

Background

The bearing sleeve can be adjusted to be loose, so that the processing precision of a plurality of box bodies is widened, the processing efficiency of the box bodies is greatly improved, and the axial movement of the bearing is overcome when the bearing sleeve is installed. Therefore, the bearing sleeve is widely applied, is mainly applied to the industries of machinery, printing and dyeing, papermaking, chemical industry, aerospace, coal, petroleum, automobiles, engineering machinery, metallurgy and the like, belongs to the large class of sliding bearings, and is a bearing working under sliding friction.

The gun barrel device of current bearing housing need fix the bearing housing when using, is polishing through numerical control grinding device, and the staff carries out the access of bearing housing repeatedly, and the centre gripping access of bearing housing is comparatively loaded down with trivial details, can only polish a bearing housing simultaneously, has reduced the polishing efficiency of bearing housing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide numerical control machining bearing bush polishing equipment to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bearing sleeve polishing device for numerical control machining comprises a machine body, a first motor, a first hydraulic rod, a first inserting shaft, a second motor, a second hydraulic rod, a second inserting shaft and a mounting box, wherein a first mounting box and a bottom plate are respectively installed inside the machine body in a sliding mode, the upper end of the bottom plate is provided with the second mounting box, the first motor is arranged inside the first mounting box, one end of the first motor is provided with a second rotating shaft, the second inserting shafts distributed at equal intervals are rotatably inserted into the inner portion of the lower end of the first mounting box, the second motor is arranged inside the second mounting box, one end of the second motor is provided with a first rotating shaft, the first inserting shafts distributed at equal intervals are rotatably inserted into the inner portion of the upper end of the first mounting box, the mounting box is arranged at the upper end of the first inserting shaft, a stroke opening is formed in the inner portion of the upper end of the mounting box, threaded strips are rotatably inserted into the inner portion of the mounting box, and the inner part of the stroke port is provided with clamping blocks which are symmetrically distributed.

Preferably, the lower ends of the second insert shafts are provided with grinding wheels. And grinding and polishing the outer wall of the bearing sleeve by a grinding wheel.

Preferably, the outer walls of the second inserting shaft and the second rotating shaft are sleeved with second gears which are meshed with each other. Through the second gear that intermeshing, the second axis of rotation realizes driving the second and inserts the axle rotatory.

Preferably, one end of the second rotating shaft is rotatably installed inside the first installation box. The second rotating shaft stably rotates in the first mounting box.

Preferably, one end of the first rotating shaft is rotatably installed inside the second installation box. The first rotating shaft rotates stably in the second mounting case.

Preferably, the first gear meshed with each other is sleeved on the outer wall of the first inserting shaft and the outer wall of the first rotating shaft in a rotating mode. Through the first gear of intermeshing, first pivot axis realizes driving first plug shaft rotatory.

Preferably, a twist handle is arranged at one end of the threaded bar. The process of rotating the thread strip through the twist handle is easier.

Preferably, screw holes are formed in the lower end of the clamping block, the threaded bars are rotatably inserted into the screw holes, and threads on the outer wall of each threaded bar are distributed relatively. Through the screw thread that the threaded strip outer wall distributes relatively, the threaded strip drives the grip block when rotating and moves relatively or from each other.

Preferably, a second hydraulic rod and a first hydraulic rod are arranged inside the machine body respectively, the lower end of the first hydraulic rod is connected with the bottom plate, and one end of the second hydraulic rod is connected with the first installation box. The bottom plate is driven to longitudinally move in the machine body through the first hydraulic rod, and the first installation box is driven to transversely move through the second hydraulic rod.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, a bearing sleeve is placed inside or outside a clamping block through the matching of a threaded strip and the clamping block, the clamping block stably moves oppositely or oppositely through the limit of a stroke opening in the rotating process of the threaded strip, the bearing sleeve is effectively clamped on the inner wall or the outer wall, meanwhile, a first gear is matched with a first hydraulic rod, the first gear rotates through a second motor, a first inserted shaft drives the clamped bearing sleeve to rotate, the first hydraulic rod pushes a bottom plate to move longitudinally, the clamped bearing sleeve moves synchronously, through the matching of the second gear and a second hydraulic rod, the second gear rotates through the operation of the second motor, a second inserted shaft drives a polishing wheel to rotate, the second hydraulic rod pushes a second mounting box, the polishing wheel moves transversely, the clamped bearing sleeve is effectively polished, and the clamping of the bearing sleeve is repeatedly carried out by a worker, so that the clamping of the bearing sleeve is tedious, meanwhile, only one bearing sleeve can be polished, the polishing efficiency of the bearing sleeve is reduced, the multiple groups of bearing sleeves are clamped, ground and polished simultaneously, the gun barrel efficiency of the bearing sleeves is improved, and workers can feel easier in the polishing process of the bearing sleeves.

Drawings

FIG. 1 is a main sectional structural view of the present invention;

FIG. 2 is an enlarged top view of the present invention;

FIG. 3 is an enlarged schematic view of the main section of the grinding wheel of FIG. 1 in accordance with the present invention;

fig. 4 is a main sectional enlarged structural schematic diagram of the mounting box in fig. 3 of the present invention.

In the figure: 1. a body; 2. a first motor; 3. a first installation box; 4. a second mounting box; 5. a base plate; 6. a first hydraulic lever; 7. a first gear; 8. a first rotating shaft; 9. a first shaft; 10. a second motor; 11. a second hydraulic rod; 12. a second rotating shaft; 13. a second gear; 14. a second shaft; 15. grinding the wheel; 16. twisting a handle; 17. a travel port; 18. a clamping block; 19. a threaded strip; 20. mounting a box; 21. and a screw hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a bearing housing polishing equipment of numerical control processing, includes organism 1, first motor 2, first hydraulic stem 6, first axle 9, second motor 10, second hydraulic stem 11, second axle 14 and mounting box 20 are inserted to the second, and 1 inside slidable mounting respectively of organism has first install bin 3 and bottom plate 5, and organism 1 is the numerical control processingequipment body that the bearing was polished, and 1 inside hydraulic means of organism all controls through 1's numerical control device with rotating device. The upper end of the bottom plate 5 is provided with a second installation box 4, and the upper end of the second installation box 4 is slidably installed with the machine body 1. The first motor 2 is disposed inside the first mounting box 3, and as is well known to those skilled in the art, the provision of the first motor 2 is common and is not described herein, and those skilled in the art can make any choice according to their needs or convenience,

first motor 2 one end is provided with second axis of rotation 12, and second axis of rotation 12 one end is rotated and is installed inside first install bin 3, and first motor 2 drives second axis of rotation 12 at the inside stable rotation of first install bin 3. The inside second that is pegged graft and is had the equidistance and distributes of 3 lower extremes of first installing bin 14, and intermeshing's second gear 13 has all been cup jointed to second spiale 14 and the 12 outer walls of second axis of rotation, and through intermeshing's second gear 13, when first motor 2 functions and drives second axis of rotation 12 rotatory, synchronous revolution is realized to second spiale 14.

The lower end of the second insert shaft 14 is provided with a grinding wheel 15, the second insert shaft 14 rotating along with the second rotating shaft 12 drives the grinding wheel 15 to rotate at a high speed, and the inner wall or the outer wall of the bearing sleeve is ground and polished. The shaft machine body 1 is internally provided with a second hydraulic rod 11 and a first hydraulic rod 6 respectively, and the second hydraulic rod 11 and the first hydraulic rod 6 are divided into two parts. The lower end of the first hydraulic rod 6 is connected with the bottom plate 5, the bottom plate 5 is pushed when the first hydraulic rod 6 operates, and the bottom plate 5 is longitudinally moved because the bottom plate 5 is slidably mounted inside the machine body 1.

11 one end of second hydraulic stem is connected with first installing box 3, promotes first installing frame lateral shifting when second hydraulic stem 11 operates, because inside first installing box 3 upper end slidable mounting and organism 1, the removal of first installing box 3 is firm. The second motor 10 is disposed inside the second mounting box 4, and as is well known to those skilled in the art, the provision of the second motor 10 is common and is not described herein, and those skilled in the art can make any choice according to their needs or convenience.

Second motor 10 one end is provided with first axis of

rotation

8, and 8 one ends of first axis of rotation are rotated and are installed inside second install bin 4, and second motor 10 drives first axis of rotation 8 and is in the inside stable rotation of second install bin 4. Inside the rotation of first installing box 3 upper end is pegged graft and is had the first plug shaft 9 that the equidistance distributes, and first plug shaft 9 all rotates with first rotation axis 8 outer wall and has cup jointed intermeshing's first gear 7, and through intermeshing's first gear 7, when second motor 10 functions and drives first rotation axis 8 rotatory, synchronous revolution is realized to first plug shaft 9.

First plug shaft 9 upper end is provided with mounting box 20, and the inside stroke mouth 17 of having seted up in mounting box 20 upper end, and the inside rotation of mounting box 20 is pegged graft and is had

screw thread strip

19, and 19 one end of screw thread strip are provided with and turn round handle 16, turn round handle 16 and relax more when rotating screw thread strip 19 and facilitate. The inside grip block 18 that is provided with symmetric distribution of stroke mouth 17, screw 21 has all been seted up to grip block 18 lower extreme inside, and screw bar 19 rotates to peg graft inside screw 21, and screw bar 19 drives grip block 18 when rotating and removes, because the upper end of grip block 18 is spacing through stroke mouth 17, so grip block 18's removal is stabilized.

The 19 outer wall screw threads of screw thread strip distribute relatively, have realized when 19 screw thread strips are rotatory that drive grip block 18 is relative or to the back of the body removal, carry out the centre gripping to the bearing housing outer wall during relative movement, and the inner wall of bearing housing polishes. When the clamping block 18 moves away from each other, the outer wall of the clamping block 18 is placed on the bearing sleeve, the inner wall of the bearing sleeve is extruded to be stable, and the outer wall of the bearing sleeve is polished. The bearing sleeve obtains multiunit's centre gripping simultaneously and polishes, and the efficiency of burnishing and polishing is promoted.

The working principle is as follows: in the actual application process, a bearing sleeve is placed on the outer wall of a clamping block 18, a twisting handle 16 is twisted to drive the clamping block 18 to extrude and fix the inner wall of the bearing sleeve, if the inner wall of the bearing sleeve is ground and polished, the bearing sleeve is placed in the clamping block 18, the clamping block 18 clamps the outer wall of the bearing sleeve, after the bearing sleeve is placed, a first motor 2 and a second motor 10 synchronously operate, a second hydraulic rod 11 operates to drive a first installation box 3 to descend, a first motor 2 operates to drive a grinding wheel 15 to rotate, a second motor 10 drives the clamped bearing sleeve to rotate, the grinding wheel 15 grinds the bearing sleeve, meanwhile, a first hydraulic rod 6 operates to drive the bearing sleeve to longitudinally move, chips are used for uniformly grinding and polishing the bearing sleeve longitudinally, and the problems that a worker repeatedly accesses and clamps the bearing sleeve and has low grinding and polishing efficiency of the bearing sleeve are solved, meanwhile, the grinding and polishing are carried out on the multiple groups of bearing sleeves, so that the grinding gun barrel efficiency of the bearing sleeves is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bearing housing polishing equipment of numerical control processing, includes organism (1), first motor (2), first hydraulic stem (6), first axle (9), second motor (10), second hydraulic stem (11), second insert axle (14) and mounting box (20), its characterized in that: a first installation box (3) and a bottom plate (5) are respectively slidably installed inside the machine body (1), a second installation box (4) is arranged at the upper end of the bottom plate (5), a first motor (2) is arranged inside the first installation box (3), a second rotating shaft (12) is arranged at one end of the first motor (2), second inserting shafts (14) which are distributed at equal intervals are rotatably inserted into the lower end of the first installation box (3), a second motor (10) is arranged inside the second installation box (4), a first rotating shaft (8) is arranged at one end of the second motor (10), first inserting shafts (9) which are distributed at equal intervals are rotatably inserted into the upper end of the first installation box (3), an installation box (20) is arranged at the upper end of the first inserting shafts (9), a stroke opening (17) is formed in the upper end of the installation box (20), and threaded strips (19) are rotatably inserted into the installation box (20), and symmetrically distributed clamping blocks (18) are arranged in the stroke port (17).

2. A numerical control machining bearing bush polishing apparatus according to claim 1, characterized in that: and grinding wheels (15) are arranged at the lower ends of the second insert shafts (14).

3. The numerical control machining bearing sleeve polishing device according to claim 1, characterized in that: and the outer walls of the second inserting shaft (14) and the second rotating shaft (12) are sleeved with second gears (13) which are meshed with each other.

4. A numerical control machining bearing bush polishing apparatus according to claim 1, characterized in that: one end of the second rotating shaft (12) is rotatably arranged in the first installation box (3).

5. A numerical control machining bearing bush polishing apparatus according to claim 1, characterized in that: one end of the first rotating shaft (8) is rotatably arranged in the second mounting box (4).

6. A numerical control machining bearing bush polishing apparatus according to claim 1, characterized in that: the outer walls of the first inserting shaft (9) and the first rotating shaft (8) are rotatably sleeved with first gears (7) which are meshed with each other.

7. A numerical control machining bearing bush polishing apparatus according to claim 1, characterized in that: one end of the thread strip (19) is provided with a twist handle (16).

8. A numerical control machining bearing bush polishing apparatus according to claim 1, characterized in that: screw holes (21) are formed in the lower end of the clamping block (18), the threaded strips (19) are rotatably inserted into the screw holes (21), and threads on the outer wall of each threaded strip (19) are distributed relatively.

9. The numerical control machining bearing sleeve polishing device according to claim 1, characterized in that: the machine body (1) is internally provided with a second hydraulic rod (11) and a first hydraulic rod (6) respectively, the lower end of the first hydraulic rod (6) is connected with the bottom plate (5), and one end of the second hydraulic rod (11) is connected with the first installation box (3).