CN211517122U

CN211517122U - Power mechanism of grinding and polishing equipment

Info

Publication number: CN211517122U
Application number: CN202020095506.6U
Authority: CN
Inventors: 西尔维斯特·弗劳伦特; 司麓炜; 司倡儒
Original assignee: Dalian Export Processing Zone Lainuotai International Industry And Trade Co ltd; Dalian Lenotik Industrial Technology Co ltd
Current assignee: Dalian Export Processing Zone Lainuotai International Industry And Trade Co ltd; Dalian Lenotik Industrial Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-18
Anticipated expiration: 2030-01-16

Abstract

The utility model belongs to the technical field of grinding and polishing, especially, a power unit of grinding and polishing equipment, in the process of using to current grinding and polishing equipment, because its power unit transmission is complicated, the transmission part is more, lead to the problem of subsequent maintenance difficulty, the following scheme is proposed at present, it includes the mount pad, the top fixed mounting of mount pad has the fixing base, the machined part has been placed at the top of fixing base, the top fixed mounting of mount pad has the backup pad, sliding connection has the diaphragm in the backup pad, fixedly connected with lifting unit on the diaphragm, the bottom fixed mounting of diaphragm has the rotating electrical machines, fixedly mounted on the output shaft of rotating electrical machines has the fixed plate, the bottom fixed mounting of fixed plate has a plurality of telescopic links; the utility model discloses an in-process of grinding and polishing equipment body when using, its power unit transmission is simple, and transmission part is few, makes simply, has made things convenient for subsequent maintenance, has vast marketing prospect.

Description

Power mechanism of grinding and polishing equipment

Technical Field

The utility model relates to a grinding and polishing technical field especially relates to a power unit of grinding and polishing equipment.

Background

Grinding and polishing are surface processing technologies and have the function of obtaining required size and surface quality.

When a workpiece is ground, polished and polished at present, a polishing wheel rotating at a high speed (the peripheral speed is more than 20 m/s) presses against the workpiece, so that the abrasive material rolls and cuts a trace amount of the surface of the workpiece, a bright processed surface is obtained, and the surface roughness can reach Ra0.63-0.01 microns generally; when a non-greasy matte polish is used, the shiny surface can be matted to improve appearance. When the bearing steel balls are produced in large scale, a roller polishing method is often adopted.

In the use process of the existing grinding and polishing equipment, because the power mechanism has complex transmission and more transmission parts, the subsequent maintenance is difficult, so the power mechanism of the grinding and polishing equipment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the in-process that the grinding and polishing equipment that exists among the prior art was using, because its power unit transmission is complicated, drive disk assembly is more, leads to the shortcoming of subsequent maintenance difficulty, and the power unit of a grinding and polishing equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power mechanism of grinding and polishing equipment comprises a mounting seat, a fixed seat is fixedly arranged at the top of the mounting seat, a workpiece is placed at the top of the fixed seat, a supporting plate is fixedly arranged at the top of the mounting seat, a transverse plate is connected onto the supporting plate in a sliding manner, a lifting component is fixedly connected onto the transverse plate, a rotating motor is fixedly arranged at the bottom of the transverse plate, a fixed plate is fixedly arranged on an output shaft of the rotating motor, a plurality of telescopic rods are fixedly arranged at the bottom of the fixed plate, a same mounting plate is fixedly arranged at the bottoms of the telescopic rods, sliding plates are fixedly arranged at both sides of the fixed plate, two elastic seats which are symmetrically arranged are fixedly arranged at the top of the mounting plate, sliding grooves are formed in the tops of the elastic seats, the two sliding plates respectively extend into the two sliding grooves and are fixedly provided, the bottom end of the supporting spring is fixedly connected with the inner wall of the bottom of the sliding groove, and the polishing disc is fixedly arranged at the bottom end of the mounting plate.

Preferably, the annular groove has been seted up to the top annular of fixing base, and the bottom fixed mounting of mounting panel has two stoppers that the symmetry set up, and in the annular groove was all extended to the bottom of two stoppers, utilized stopper and annular groove can improve mounting panel pivoted steadiness.

Preferably, the lifting assembly comprises a driving motor fixedly mounted on one side of the supporting plate, a second bevel gear is fixedly mounted on an output shaft of the driving motor, a screw rod is rotatably connected to one side of the supporting plate, a nut is fixedly mounted on one side of the transverse plate, the screw rod penetrates through the nut and is in threaded connection with the nut, a first bevel gear is fixedly mounted at the top end of the screw rod, the first bevel gear is meshed with the second bevel gear, the screw rod can be driven to rotate under the transmission of the first bevel gear and the second bevel gear by starting the driving motor, the screw rod is in threaded connection with the transverse plate, the transverse plate can be driven to lift, and therefore the height of the transverse plate.

Preferably, the telescopic link includes first sleeve and second sleeve, and first sleeve extends to in the second sleeve and with second sleeve sliding connection, utilizes first sleeve and second sleeve can realize that the telescopic link carries out flexible function.

Preferably, one side of the supporting plate is fixedly provided with two bearings which are symmetrically arranged, the top end and the bottom end of the screw rod respectively extend to the inner rings of the two bearings and are fixedly connected with the inner rings of the bearings, and the bearings can be used for providing driving force for the screw rod.

The utility model discloses in, the top at the fixing base is placed to the machined part, then start the rotating electrical machines and drive the fixed plate and rotate, and the fixed plate can drive the polishing dish and rotate, then start the driving motor and rotate clockwise and can drive the diaphragm and descend, laminate until polishing dish and machined part mutually, make supporting spring pressurized take place deformation, and the pivoted polishing dish can polish the machined part, in constantly going on along with polishing the machined part, the decline that the polishing dish can not stop, under supporting spring's elasticity that resets, can promote polishing dish and the closely laminating of machined part, can continue effectually polish the machined part.

The utility model discloses an in-process of grinding and polishing equipment body when using, its power unit transmission is simple, and transmission part is few, makes simply, has made things convenient for subsequent maintenance, has vast marketing prospect.

Drawings

Fig. 1 is a schematic view of an overall structure of a power mechanism of a grinding and polishing apparatus according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of a power mechanism of a grinding and polishing apparatus according to the present invention;

fig. 3 is a schematic cross-sectional structural view of the elastic seat of the power mechanism of the grinding and polishing apparatus according to the present invention.

In the figure: the device comprises an installation seat 1, a fixed seat 2, a machined part 3, a supporting plate 4, a transverse plate 5, a rotating motor 6, a fixing plate 7, an expansion rod 8, a mounting plate 9, a polishing disc 10, a limiting block 11, an annular groove 12, a sliding plate 13, an elastic seat 14, a sliding groove 15, a sliding plate 16, a supporting spring 17, a screw rod 18, a first bevel gear 19, a driving motor 20 and a second bevel gear 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a power mechanism of a grinding and polishing device comprises a mounting base 1, a fixed base 2 is fixedly installed at the top of the mounting base 1, a workpiece 3 is placed at the top of the fixed base 2, a supporting plate 4 is fixedly installed at the top of the mounting base 1, a transverse plate 5 is slidably connected onto the supporting plate 4, a lifting assembly is fixedly connected onto the transverse plate 5, a rotating motor 6 is fixedly installed at the bottom of the transverse plate 5, a fixed plate 7 is fixedly installed on an output shaft of the rotating motor 6, a plurality of telescopic rods 8 are fixedly installed at the bottom of the fixed plate 7, a same mounting plate 9 is fixedly installed at the bottoms of the plurality of telescopic rods 8, sliding plates 13 are fixedly installed at both sides of the fixed plate 7, two elastic seats 14 which are symmetrically arranged are fixedly installed at the top of the mounting plate 9, sliding grooves 15 are formed at the tops of the, and the sliding plate 16 is connected with the inner walls of the two sides of the sliding groove 15 in a sliding manner, the bottom end of the sliding plate 16 is fixedly provided with a supporting spring 17, the bottom end of the supporting spring 17 is fixedly connected with the inner wall of the bottom of the sliding groove 15, and the bottom end of the mounting plate 9 is fixedly provided with a polishing disc 10.

Example two

An annular groove 12 is annularly formed in the top of the fixed seat 2, two symmetrically arranged limiting blocks 11 are fixedly installed at the bottom of the mounting plate 9, the bottom ends of the two limiting blocks 11 extend into the annular groove 12, and the stability of rotation of the mounting plate 9 can be improved by means of the limiting blocks 11 and the annular groove 12; the lifting assembly comprises a driving motor 20 fixedly arranged on one side of the supporting plate 4, a second bevel gear 21 is fixedly arranged on an output shaft of the driving motor 20, a screw rod 18 is rotatably connected to one side of the supporting plate 4, a nut is fixedly arranged on one side of the transverse plate 5, the screw rod 18 penetrates through the nut and is in threaded connection with the nut, a first bevel gear 19 is fixedly arranged at the top end of the screw rod 18, the first bevel gear 19 is meshed with the second bevel gear 21, the screw rod 18 can be driven to rotate under the transmission of the first bevel gear 19 and the second bevel gear 21 by starting the driving motor 20, and the screw rod 18 is in threaded connection with the transverse plate 5, so that the transverse plate 5 can be driven to lift, and the height of the; the telescopic rod 8 comprises a first sleeve and a second sleeve, the first sleeve extends into the second sleeve and is in sliding connection with the second sleeve, and the telescopic function of the telescopic rod 8 can be achieved by utilizing the first sleeve and the second sleeve; two bearings which are symmetrically arranged are fixedly installed on one side of the supporting plate 4, the top end and the bottom end of the screw rod 18 respectively extend to the inner rings of the two bearings and are fixedly connected with the inner rings of the bearings, and the bearings can be used for providing driving force for the screw rod 18.

In the utility model, when the workpiece 3 needs to be polished, firstly, the workpiece 3 is placed at the top of the fixed seat 2, then the rotating motor 6 is started to drive the fixed plate 7 to rotate, and the fixed plate 7 drives the polishing disc 10 to rotate, then the driving motor 20 is started, the driving motor 20 can drive the screw rod 18 to rotate clockwise through the first bevel gear 19 and the second bevel gear 21, and the screw rod 18 is in threaded connection with the nut on the transverse plate 5, so that the rotating motion can be converted into linear motion, the transverse plate 5 is driven to descend until the polishing disc 10 is attached to the workpiece 3, the supporting spring 17 is pressed to deform, the rotating polishing disc 10 can polish the workpiece 3, the polishing disc 10 can continuously descend along with the continuous polishing of the workpiece 3, and under the reset elasticity of the supporting spring 17, the polishing disc 10 can be pushed to be closely attached to the workpiece 3, can continuously and effectively polish the workpiece 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The power mechanism of the grinding and polishing equipment comprises a mounting seat (1) and is characterized in that a fixing seat (2) is fixedly mounted at the top of the mounting seat (1), a workpiece (3) is placed at the top of the fixing seat (2), a supporting plate (4) is fixedly mounted at the top of the mounting seat (1), a transverse plate (5) is slidably connected onto the supporting plate (4), a lifting assembly is fixedly connected onto the transverse plate (5), a rotating motor (6) is fixedly mounted at the bottom of the transverse plate (5), a fixing plate (7) is fixedly mounted on an output shaft of the rotating motor (6), a plurality of telescopic rods (8) are fixedly mounted at the bottom of the fixing plate (7), the same mounting plate (9) is fixedly mounted at the bottoms of the telescopic rods (8), and sliding plates (13) are fixedly mounted on two sides of the fixing plate (7), the top fixed mounting of mounting panel (9) has two elastic seat (14) that the symmetry set up, sliding tray (15) have been seted up at the top of elastic seat (14), and two slides (13) extend respectively to in two sliding tray (15) and equal fixed mounting have sliding plate (16), and the both sides inner wall sliding connection of sliding plate (16) and sliding tray (15), the bottom fixed mounting of sliding plate (16) has supporting spring (17), the bottom of supporting spring (17) and the bottom inner wall fixed connection of sliding tray (15), the bottom fixed mounting of mounting panel (9) has the mill (10).

2. The power mechanism of a grinding and polishing device as claimed in claim 1, wherein the top of the fixing seat (2) is annularly provided with an annular groove (12), the bottom of the mounting plate (9) is fixedly provided with two symmetrically arranged limiting blocks (11), and the bottom ends of the two limiting blocks (11) extend into the annular groove (12).

3. The power mechanism of a grinding and polishing device as claimed in claim 1, wherein the lifting assembly comprises a driving motor (20) fixedly mounted on one side of the support plate (4), a second bevel gear (21) is fixedly mounted on an output shaft of the driving motor (20), a screw (18) is rotatably connected to one side of the support plate (4), a nut is fixedly mounted on one side of the transverse plate (5), the screw (18) penetrates through the nut and is in threaded connection with the nut, a first bevel gear (19) is fixedly mounted at the top end of the screw (18), and the first bevel gear (19) is meshed with the second bevel gear (21).

4. The power mechanism of a grinding and polishing device as claimed in claim 1, wherein the telescopic rod (8) comprises a first sleeve and a second sleeve, and the first sleeve extends into the second sleeve and is slidably connected with the second sleeve.

5. The power mechanism of a grinding and polishing device as claimed in claim 3, wherein one side of the support plate (4) is fixedly provided with two bearings which are symmetrically arranged, and the top end and the bottom end of the screw rod (18) respectively extend to and are fixedly connected with the inner rings of the two bearings.