CN219212520U

CN219212520U - Bearing frame polisher

Info

Publication number: CN219212520U
Application number: CN202320302170.XU
Authority: CN
Inventors: 尤春林; 刘徳; 江威
Original assignee: Guixi Tailai Technology Development Co ltd
Current assignee: Guixi Tailai Technology Development Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-20
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to a bearing seat polishing machine, wherein a polishing mechanism is arranged at the upper end of a workbench, the bearing positioning mechanism comprises a cylindrical positioning block with a bottom surface, positioning grooves are formed in the positioning block, arc-shaped positioning plates are installed in the positioning grooves, two groups of arc-shaped positioning plates are symmetrically arranged, a double-shaft threaded rod is rotatably installed in the positioning block, the double-shaft threaded rod is in threaded fit connection with the arc-shaped positioning plates, an adjusting knob is arranged on the outer side of the positioning block, the adjusting knob is fixedly connected with the double-shaft threaded rod, a dust removing part is arranged at the upper end of the positioning block, a bearing is placed on the inner side of the positioning block, the arc-shaped positioning plates clamp and fix the bearing seat on the inner side of the positioning block under the action of the double-shaft threaded rod through manual rotation of the adjusting knob, and dust generated during polishing can be absorbed through the dust removing part without polluting the working environment.

Description

Bearing frame polisher

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a bearing seat grinding machine.

Background

The bearing pedestal is used for supporting key parts of the bearing, ensures the stability of the bearing in the rotating process, and is an indispensable part in a mechanical structure. In the bearing seat production process, the bearing seat needs to be polished or drilled and other operations, and the bearing seat needs to be clamped and fixed by using a clamping mechanism so as to facilitate polishing operation. The clamping mechanism in the existing structure is complex in structure, is inconvenient to operate and affects the production efficiency of enterprises.

Chinese patent publication No. CN212653149U proposes a grinding device for bearing frame production, it can be convenient for the accurate positioning of bearing frame through setting up the standing groove, and set up the slider through the slip, and compress tightly to the bearing frame in the standing groove through this slider slip, simple structure is reliable, it is better to press from both sides tight effect, and convenient operation, but its fixed elasticity is difficult to adjust, and the dust that produces when polishing can't handle, pollute operational environment, therefore we need to propose a bearing frame polisher.

Disclosure of Invention

The utility model aims to provide a bearing which is arranged on the inner side of a positioning block, an arc-shaped positioning plate clamps and fixes a bearing seat on the inner side of the positioning block under the action of a double-shaft threaded rod by manually rotating an adjusting knob, so that the bearing seat is fixed, dust generated during polishing can be absorbed through a dust removing part, the working environment is not polluted, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing frame polisher, includes the workstation, install horizontal adjustment cylinder on the workstation, horizontal adjustment cylinder's piston end has bearing positioning mechanism, the upper end of workstation is provided with grinding machanism, bearing positioning mechanism is including the cylindrical locating piece that has the bottom surface, the constant head tank has been seted up to the inside of locating piece, install the arc locating plate in the constant head tank, arc locating plate symmetry is provided with two sets of, just the internally rotating of locating piece installs the biax threaded rod, biax threaded rod and arc locating plate screw thread fit connection, just the outside of locating piece is provided with adjust knob, adjust knob and biax threaded rod fixed connection, the upper end of locating piece is provided with dust removal part.

Further, the upper end of the workbench is provided with a sliding groove, the lower end of the positioning block is correspondingly provided with a square sliding block in an integrated mode, and the positioning block is connected to the upper end of the workbench in a sliding mode through the matching of the sliding groove and the sliding block.

Further, an exhaust pipe is arranged at the lower end of the sliding block, one end of the exhaust pipe is communicated with the positioning block, and the other end of the exhaust pipe is communicated with an air inlet pipe of the negative pressure device.

Further, the dust removal part comprises the dust removal board, dust removal board integrated into one piece is in the upper end of locating piece, the dust removal board is provided with four sets of and is annular array distribution setting between, dust removal board and locating piece are linked together, just the dust absorption mouth has been seted up to the inboard of dust removal board, dust absorption mouth even distribution is in the surface of dust removal board.

Further, the polishing mechanism comprises an installation vertical plate, a vertical adjusting cylinder is installed at the upper end of the installation vertical plate, and an adjusting plate is installed at the piston end of the vertical adjusting cylinder.

Further, the lower extreme of regulating plate installs the level and adjusts the module, the motor of polishing is installed to the lower extreme of level adjusting the module, the output shaft fixed mounting of motor of polishing has the roller of polishing.

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

1. according to the utility model, the bearing seat is fixed through the positioning block, the polishing motor in the polishing mechanism drives the polishing roller to rotate to polish the inner side of the bearing seat, the polished part is adjusted through the transverse adjusting cylinder and the horizontal adjusting module, the inner diameter of the bearing seat is input before polishing, and the polishing can be performed by setting the telescopic positions of the transverse adjusting cylinder and the horizontal adjusting module through a program, so that the polishing machine is convenient to use.

2. The bearing is placed on the inner side of the positioning block, the arc-shaped positioning plate clamps and fixes the bearing seat on the inner side of the positioning block under the action of the double-shaft threaded rod by manually rotating the adjusting knob, so that the bearing seat is fixed, dust generated during polishing can be absorbed through the dust removing part, and the working environment is not polluted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the polishing mechanism of the present utility model;

fig. 3 is a schematic structural view of the bearing positioning mechanism of the present utility model.

In the figure: 1. a work table; 2. a bearing positioning mechanism; 3. a polishing mechanism; 101. a transverse adjusting cylinder; 102. a chute; 201. a positioning block; 202. a positioning groove; 203. an arc-shaped positioning plate; 204. a double-shaft threaded rod; 205. an adjustment knob; 206. a slide block; 207. an exhaust pipe; 208. a dust removal plate; 209. a dust collection port; 301. installing a vertical plate; 302. a vertical adjusting cylinder; 303. an adjusting plate; 304. a horizontal adjustment module; 305. polishing a motor; 306. and (5) grinding the roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a bearing frame polisher, including workstation 1, install horizontal adjustment cylinder 101 on workstation 1, the piston end fixed mounting of horizontal adjustment cylinder 101 has bearing positioning mechanism 2, the upper end of workstation 1 is provided with grinding machanism 3, grinding machanism 3 is including installing riser 301, vertical adjustment cylinder 302 is installed to the upper end of installing riser 301, adjusting plate 303 is installed to the piston end of vertical adjustment cylinder 302, horizontal adjustment module 304 is installed to the lower extreme of adjusting plate 303, horizontal adjustment module 304 is the lead screw, grinding motor 305 is installed to the lower extreme of horizontal adjustment module 304, grinding roller 306 is installed to the output shaft fixed mounting of grinding motor 305;

the bearing positioning mechanism 2 comprises a cylindrical positioning block 201 with a bottom surface, the upper end of the workbench 1 is provided with a sliding groove 102, the lower end of the positioning block 201 is correspondingly and integrally provided with a square sliding block 206, the positioning block 201 is connected to the upper end of the workbench 1 in a sliding manner through the matching of the sliding groove 102 and the sliding block 206, and the lower end of the square sliding block 206 is exposed out of the lower end of the workbench 1;

the inside of the positioning block 201 is provided with a positioning groove 202, the upper end of the positioning block 201 is provided with a dust removing part, the dust removing part is composed of a dust removing plate 208, the lower end of a sliding block 206 is provided with an exhaust pipe 207, one end of the exhaust pipe 207 is communicated with the positioning block 201, the other end of the exhaust pipe 207 is communicated with an air inlet pipe of a negative pressure device, the upper end of the positioning block 201 is integrally formed with an arc-shaped dust removing plate 208, the four groups of dust removing plates 208 are distributed in an annular array, the dust removing plates 208 are communicated with the positioning block 201, the inner side of the dust removing plate 208 is provided with dust collecting holes 209, the dust collecting holes 209 are uniformly distributed on the surface of the dust removing plate 208, and the negative pressure device exhaust can enable the dust collecting holes 209 on the inner side of the dust removing plate 208 to suck dust generated by polishing;

the arc-shaped positioning plates 203 are arranged in the positioning groove 202, two groups of arc-shaped positioning plates 203 are symmetrically arranged, a double-shaft threaded rod 204 is rotatably arranged in the positioning block 201, the double-shaft threaded rod 204 is in threaded fit connection with the arc-shaped positioning plates 203, an adjusting knob 205 is arranged on the outer side of the positioning block 201, the adjusting knob 205 is fixedly connected with the double-shaft threaded rod 204, and the two arc-shaped positioning plates 203 can move in opposite directions or opposite directions under the action of the double-shaft threaded rod 204 through rotating the adjusting knob 205, so that the bearing seat is positioned and fixed;

when the device is specifically used, the bearing seat is fixed firstly, the bearing seat is specifically placed in the positioning block 201 firstly, the arc-shaped positioning plate 203 clamps and fixes the bearing seat on the inner side of the positioning block 201 under the action of the double-shaft threaded rod 204 through manual rotation of the adjusting knob 205, so that the bearing seat is fixed, the polishing motor 305 in the polishing mechanism 3 drives the polishing roller 306 to rotate to polish the inner side of the bearing seat, the polished part is adjusted through the transverse adjusting cylinder 101 and the horizontal adjusting module 304, the inner diameter of the bearing seat is input before polishing, the polishing can be performed through setting the telescopic positions of the transverse adjusting cylinder 101 and the horizontal adjusting module 304 by a program, the use is relatively convenient, and the dust generated by polishing can be sucked through the dust suction port 209 on the inner side of the dust removal plate 208 by suction of the negative pressure device.

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

Claims

1. Bearing frame polisher, including workstation (1), its characterized in that: install horizontal adjustment cylinder (101) on workstation (1), the piston end of horizontal adjustment cylinder (101) is fixed with bearing positioning mechanism (2), the upper end of workstation (1) is provided with grinding machanism (3), bearing positioning mechanism (2) are including cylindrical locating piece (201) with the bottom surface, constant head tank (202) have been seted up to the inside of locating piece (201), install arc locating plate (203) in constant head tank (202), arc locating plate (203) symmetry is provided with two sets of, just the inside rotation of locating piece (201) is installed biax threaded rod (204), biax threaded rod (204) and arc locating plate (203) screw-thread fit connection, just the outside of locating piece (201) is provided with adjust knob (205), adjust knob (205) and biax threaded rod (204) fixed connection, the upper end of locating piece (201) is provided with dust removal part.

2. A bearing housing grinding machine as defined in claim 1, wherein: the upper end of the workbench (1) is provided with a sliding groove (102), the lower end of the positioning block (201) is correspondingly and integrally provided with a square sliding block (206), and the positioning block (201) is connected to the upper end of the workbench (1) in a sliding manner through the matching of the sliding groove (102) and the sliding block (206).

3. A bearing housing grinding machine as defined in claim 2, wherein: an exhaust pipe (207) is arranged at the lower end of the sliding block (206), one end of the exhaust pipe (207) is communicated with the positioning block (201), and the other end of the exhaust pipe (207) is communicated with an air inlet pipe of the negative pressure device.

4. A bearing housing grinding machine according to claim 3, wherein: the dust removal part comprises dust removal board (208), dust removal board (208) integrated into one piece is in the upper end of locating piece (201), dust removal board (208) are provided with four groups and are the annular array and distribute the setting between, dust removal board (208) are linked together with locating piece (201), just dust absorption mouth (209) have been seted up to the inboard of dust removal board (208), dust absorption mouth (209) even distribution is in the surface of dust removal board (208).

5. A bearing housing grinding machine as defined in claim 1, wherein: the polishing mechanism (3) comprises an installation vertical plate (301), a vertical adjusting cylinder (302) is installed at the upper end of the installation vertical plate (301), and an adjusting plate (303) is installed at the piston end of the vertical adjusting cylinder (302).

6. A bearing housing grinding machine as defined in claim 5 wherein: the lower extreme of regulating plate (303) is installed level and is adjusted module (304), grinding motor (305) are installed to the lower extreme of level adjustment module (304), the output shaft fixed mounting of grinding motor (305) has grinding roller (306).