CN215700301U

CN215700301U - Surface grinding machine for bearing machining

Info

Publication number: CN215700301U
Application number: CN202121269287.XU
Authority: CN
Inventors: 刘基锋
Original assignee: Changshan Liansheng Bearing Co ltd
Current assignee: Changshan Liansheng Bearing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-01
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of bearing machining equipment, in particular to a surface grinding machine for machining a bearing. According to the utility model, the threaded columns are arranged, the handle is arranged at the front end of the other threaded column of the four groups of threaded columns, the other threaded column of the four groups of threaded columns is driven to rotate by the handle, at the moment, the other threaded column of the four groups of threaded columns is meshed and rotated by the four groups of conical gears, so that the four groups of threaded columns and the four groups of sliding sleeves are conveniently meshed and rotated, the four groups of sliding sleeves drive the four groups of connecting plates to move, the four groups of connecting plates drive the four groups of clamping plates to clamp the bearings through the four groups of telescopic rods, and the four groups of clamping plates are in circular arc structures, so that the bearings are not required to be manually placed at the centers, the clamping efficiency of the device is improved, and the polishing efficiency of the main body of the surface grinder to the bearings is improved.

Description

Surface grinding machine for bearing machining

Technical Field

The utility model relates to the technical field of bearing processing equipment, in particular to a surface grinding machine for bearing processing.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, when a bearing is machined, the end face of the bearing is usually required to be ground in order to ensure the end face parallelism, the width of the existing bearing is different, so when the bearing is clamped, the bearing is required to be clamped by a clamping device, because the existing clamping device is usually only limited on two sides of the bearing, the bearing is required to be manually assisted at the central position of the clamping device, the method reduces the grinding efficiency of the bearing by equipment, and because the hardness of the clamping plate material of the existing clamping device is higher, when the bearing is clamped, if the clamping force of the bearing is too large, the outer side of the bearing is caused to have deeper scratches, so that the subsequent use of the bearing is influenced, and therefore, a plane grinding machine for machining the bearing is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface grinding machine for bearing machining, which aims to solve the problems that some clamping devices provided in the background technology are often only used for limiting two sides of a bearing, the bearing needs to be manually assisted at the center of the clamping device, and the efficiency of equipment for grinding the bearing is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flat grinder is used in bearing processing, includes the flat grinder main part, the top fixed mounting of flat grinder main part has fixture, and fixture includes the platform, the top fixed mounting of flat grinder main part has the platform, and the inside of platform is inserted and is equipped with the screw thread post, the outside cover of screw thread post is equipped with the fixed block, the one end fixed mounting of screw thread post has conical gear, the outside cover of screw thread post is equipped with the sliding sleeve, and the top fixed mounting of sliding sleeve has extrusion mechanism, extrusion mechanism includes the connecting plate, the top fixed mounting of sliding sleeve has the connecting plate, and the outside fixed mounting of connecting plate has the telescopic link, the outside cover of telescopic link is equipped with the spring, the outside of connecting plate articulates there is the hinge bar, the one end fixed mounting of telescopic link has splint.

Preferably, the threaded columns are provided with four groups, the four groups of threaded columns are of a cross-shaped structure, the fixed blocks are provided with four groups, the fixed blocks are sleeved on the outer sides of the four groups of threaded columns, and the four groups of fixed blocks are fixedly installed inside the platform.

Preferably, the conical gears are provided with four groups, the four groups of conical gears are distributed at one ends of the four groups of threaded columns, and the four groups of conical gears are meshed through teeth.

Preferably, the inside of sliding sleeve is seted up the screw hole with screw thread post looks adaptation, sliding sleeve passes through the screw thread with the screw thread post and meshes mutually.

Preferably, one end of the spring is fixedly installed on the outer side of the connecting plate, the other end of the spring is fixedly installed on the outer side of the clamping plate, and the other end of the hinge rod is fixedly installed on the outer side of the clamping plate.

Preferably, the clamping plate is of a circular arc-shaped structure, and a rubber pad is glued on the inner side of the clamping plate.

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

(1) the four groups of threaded columns are driven to rotate by the handle, the other group of threaded columns of the four groups of threaded columns are driven to rotate by the handle through the meshed rotation of the four groups of conical gears, so that the four groups of threaded columns are conveniently meshed with the four groups of sliding sleeves to rotate, the four groups of sliding sleeves drive the four groups of connecting plates to move, the four groups of connecting plates drive the four groups of clamping plates to clamp the bearings through the four groups of telescopic rods, and the four groups of clamping plates are in circular arc structures, so that the bearings are not required to be manually placed at the centers, the clamping efficiency of the device is improved, and the polishing efficiency of a main body of a surface grinding machine to the bearings is improved;

(2) through setting up splint, because the inboard of splint is provided with the rubber pad, prevent that splint are direct and bearing contact, lead to the bearing outside to have the mar to influence the follow-up use of bearing, because the spring sets up between splint and connecting plate, splint and bearing contact make splint extrude the spring, the spring is compression state this moment, makes splint have certain elasticity of expanding left through the spring, makes splint more stable to the bearing centre gripping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional front view of the clamping mechanism and the pressing mechanism of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the platform and threaded post of the present invention;

fig. 4 is a schematic top view of the structure of the connecting plate and the clamping plate of the utility model.

In the figure: 1. a surface grinder body; 2. a clamping mechanism; 210. a platform; 220. a threaded post; 230. a fixed block; 240. a bevel gear; 250. a sliding sleeve; 3. an extrusion mechanism; 310. a connecting plate; 320. a telescopic rod; 330. a spring; 340. a hinged lever; 350. and (4) clamping the plate.

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. 1-4, an embodiment of the present invention is shown: a surface grinding machine for bearing processing comprises a surface grinding machine main body 1, wherein a clamping mechanism 2 is fixedly installed at the top end of the surface grinding machine main body 1, the clamping mechanism 2 comprises a platform 210, the top end of the surface grinding machine main body 1 is fixedly provided with the platform 210, a threaded column 220 is inserted into the platform 210, a fixed block 230 is sleeved outside the threaded column 220, one end of the threaded column 220 is fixedly provided with a bevel gear 240, the outer side of the threaded column 220 is sleeved with a sliding sleeve 250, the top end of the sliding sleeve 250 is fixedly provided with an extrusion mechanism 3, the extrusion mechanism 3 comprises a connecting plate 310, the top end of the sliding sleeve 250 is fixedly provided with the connecting plate 310, the outer side of the connecting plate 310 is fixedly provided with a telescopic rod 320, the outer side of the telescopic rod 320 is sleeved with a spring 330, the outer side of the connecting plate 310 is hinged with a hinged rod 340, one end of the telescopic rod 320 is fixedly provided with a clamping plate 350, and the threaded columns 220 are provided with four groups, the four groups of threaded columns 220 are in a cross-shaped structure, four groups of fixed blocks 230 are arranged, the four groups of fixed blocks 230 are sleeved on the outer sides of the four groups of threaded columns 220, and the four groups of fixed blocks 230 are fixedly arranged inside the platform 210;

furthermore, the conical gears 240 are provided with four groups, four groups of conical gears 240 are distributed at one end of the four groups of threaded columns 220, the four groups of conical gears 240 are meshed through teeth, and the conical gears 240 are arranged in the structure, so that when one group of threaded columns 220 of the four groups of threaded columns 220 drives one group of conical gears 240 of the four groups of conical gears 240 to rotate, the four groups of conical gears 240 are meshed to rotate at the moment, the three groups of conical gears 240 of the four groups of conical gears 240 drive the three groups of threaded columns 220 of the four groups of threaded columns 220 to rotate, and the four groups of threaded columns 220 are synchronously rotated;

furthermore, a threaded hole matched with the threaded column 220 is formed in the sliding sleeve 250, the sliding sleeve 250 is meshed with the threaded column 220 through threads, the sliding sleeve 250 is arranged in the structure, a sliding block is arranged on the outer side of the sliding sleeve 250, a sliding groove matched with the sliding block is formed in the platform 210, and when the sliding sleeve 250 is meshed with the threaded column 220 to rotate, the sliding sleeve 250 slides in the platform 210 through the sliding block, so that the sliding sleeve 250 can move more stably on the outer side of the threaded column 220;

further, one end of the spring 330 is fixedly installed at the outer side of the connecting plate 310, the other end of the spring 330 is fixedly installed at the outer side of the clamping plate 350, and the other end of the hinge rod 340 is fixedly installed at the outer side of the clamping plate 350, by arranging the spring 330, since the spring 330 is arranged between the clamping plate 350 and the connecting plate 310, the clamping plate 350 is in contact with the bearing, so that the clamping plate 350 extrudes the spring 330, at the moment, the spring 330 is in a compressed state, and the clamping plate 350 has certain elastic force expanding leftwards through the spring 330, so that the clamping of the clamping plate 350 on the bearing is more stable;

further, splint 350's appearance is convex structure, and splint 350's inboard veneer has the rubber pad, and this structure is through setting up splint 350, because splint 350's inboard is provided with the rubber pad, prevents that splint 350 directly contacts with the bearing, leads to the bearing outside to have the mar to influence the follow-up use of bearing.

The working principle is as follows: when a user needs a surface grinder for processing a bearing, an external power supply of the device is switched on, the bearing is placed at the top end of the platform 210, the other set of threaded columns 220 of the four sets of threaded columns 220 is driven to rotate through the handle, the other set of threaded columns 220 of the four sets of threaded columns 220 is meshed and rotated through the four sets of bevel gears 240, the four sets of threaded columns 220 are conveniently meshed and rotated with the four sets of sliding sleeves 250, the four sets of sliding sleeves 250 drive the four sets of connecting plates 310 to move, the four sets of connecting plates 310 drive the four sets of clamping plates 350 to clamp the bearing through the four sets of telescopic rods 320, the bearing can be limited without manually placing the bearing at the center due to the arc-shaped appearance of the four sets of clamping plates 350, the spring 330 is arranged between the clamping plates 350 and the connecting plates 310, the clamping plates 350 are in contact with the bearing, the clamping plates 350 are extruded to the spring 330, at the moment, the spring 330 is in a compressed state, and the clamping plates 350 have certain elasticity expanding leftwards through the spring 330, the clamping of the clamping plate 350 on the bearing is more stable, and the rubber pad is arranged on the inner side of the clamping plate 350, so that the clamping plate 350 is prevented from being directly contacted with the bearing, scratches are formed on the outer side of the bearing, and the subsequent use of the bearing is influenced.

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 flat grinder is used in bearing processing, includes flat grinder main part (1), its characterized in that: the top fixed mounting of flat grinder main part (1) has fixture (2), and fixture (2) includes platform (210), the top fixed mounting of flat grinder main part (1) has platform (210), and the inside of platform (210) is inserted and is equipped with screw thread post (220), the outside cover of screw thread post (220) is equipped with fixed block (230), the one end fixed mounting of screw thread post (220) has conical gear (240), the outside cover of screw thread post (220) is equipped with sliding sleeve (250), and the top fixed mounting of sliding sleeve (250) has extrusion mechanism (3), extrusion mechanism (3) includes connecting plate (310), the top fixed mounting of sliding sleeve (250) has connecting plate (310), and the outside fixed mounting of connecting plate (310) has telescopic link (320), the outside cover of telescopic link (320) is equipped with spring (330), the outside of connecting plate (310) articulates there is articulated pole (340), the one end fixed mounting of telescopic link (320) has splint (350).

2. The surface grinding machine for bearing machining according to claim 1, characterized in that: the novel platform is characterized in that four groups of threaded columns (220) are arranged, the four groups of threaded columns (220) are of a cross-shaped structure, four groups of fixed blocks (230) are arranged, the four groups of fixed blocks (230) are sleeved on the outer sides of the four groups of threaded columns (220), and the four groups of fixed blocks (230) are fixedly installed inside the platform (210).

3. The surface grinding machine for bearing machining according to claim 1, characterized in that: the four groups of the bevel gears (240) are arranged, the four groups of the bevel gears (240) are distributed at one end of the four groups of the threaded columns (220), and the four groups of the bevel gears (240) are meshed through teeth.

4. The surface grinding machine for bearing machining according to claim 1, characterized in that: the interior of the sliding sleeve (250) is provided with a threaded hole matched with the threaded column (220), and the sliding sleeve (250) is meshed with the threaded column (220) through threads.

5. The surface grinding machine for bearing machining according to claim 1, characterized in that: one end of the spring (330) is fixedly arranged on the outer side of the connecting plate (310), the other end of the spring (330) is fixedly arranged on the outer side of the clamping plate (350), and the other end of the hinge rod (340) is fixedly arranged on the outer side of the clamping plate (350).

6. The surface grinding machine for bearing machining according to claim 1, characterized in that: the clamping plate (350) is of a circular arc-shaped structure, and a rubber pad is glued on the inner side of the clamping plate (350).