CN216991372U

CN216991372U - Synchronous polishing device for inner wall and outer wall of cylindrical object

Info

Publication number: CN216991372U
Application number: CN202122356451.7U
Authority: CN
Inventors: 范冬冬; 范贤力; 张顺红
Original assignee: Jiangsu Tuanxiang Photoelectric Technology Co ltd
Current assignee: Jiangsu Tuanxiang Photoelectric Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-07-19
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to a synchronous polishing device for the inner wall and the outer wall of a cylindrical object, which comprises a workbench, an inner polishing mechanism and an outer polishing mechanism, wherein the inner polishing mechanism comprises an adjusting block, a first gear is arranged in the inner cavity of the adjusting block, a second gear is arranged on the front surface of the first gear, and a rotating rod penetrating through and extending to the outer part of the adjusting block is arranged on the right side of the second gear. The synchronous polishing device for the inner wall and the outer wall of the barrel-shaped object enables the two sliding clamping blocks to move towards the opposite surface or the opposite surface by rotating the threaded rod to clamp different barrel-shaped objects, meanwhile, the distance between the two outer polishing mechanisms is adjusted to be attached to the barrel-shaped object, the inner polishing mechanism is moved to the inner cavity of the barrel-shaped object, the inner polishing mechanism is attached to the inner cavity wall of the barrel-shaped object by adjusting the inner polishing mechanism, then the barrel-shaped object is polished under the action of the first motor and the second motor, and meanwhile, different positions of the barrel-shaped object can be polished under the action of the hydraulic push rod.

Description

Synchronous polishing device for inner wall and outer wall of cylindrical object

Technical Field

The utility model relates to the technical field of polishing devices.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media.

In the process of processing the cylindrical object, the outer surface and the inner surface of the cylindrical object need to be polished, but the conventional polishing device cannot polish the inner wall and the outer wall synchronously during polishing.

When the barrel-shaped object is polished, because the inner wall and the outer wall of the existing device cannot be polished synchronously, only one surface is polished, and then the other surface is polished, the two surfaces cannot be polished simultaneously, and the processing efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for synchronously polishing the inner wall and the outer wall of a cylindrical object, aiming at the technical problems in the prior art, and solving the problem that the inner wall and the outer wall of the conventional polishing device cannot be synchronously polished.

The technical scheme for solving the technical problems is as follows: a synchronous polishing device for the inner wall and the outer wall of a cylindrical object comprises a workbench, an inner polishing mechanism and an outer polishing mechanism.

Interior polishing mechanism includes the regulating block, the inner chamber of regulating block is equipped with first gear, the front surface of first gear is equipped with the second gear, the right side of second gear is equipped with and runs through and extends to the outside bull stick of regulating block, the left and right sides of first gear all is equipped with the rack, two the rear surface of rack all is equipped with and runs through and extends to the outside riser of regulating block, two the looks separation face of riser all is equipped with first polishing piece.

The outer polishing mechanism comprises a fixing plate, an electric push rod is arranged on the rear surface of the fixing plate, two fixing blocks are arranged on the front surface of the fixing plate, and a second polishing block is arranged between the two fixing blocks.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the right fixed surface of workstation installs first motor, the output shaft department fixed mounting of first motor has the horizontal pole that runs through the workstation, the top fixed mounting of workstation has quantity to be two limiting plates, the left fixed surface of workstation installs the second motor.

Further, the output shaft department fixed mounting of second motor has hydraulic rod, hydraulic rod's right side fixed mounting has the grip block, the inner chamber swing joint of grip block has the threaded rod that runs through and extend to the grip block outside, the surface swing joint of threaded rod has quantity to be two and runs through and extend to the outside slip grip block of grip block.

Furthermore, the threaded rod is the threaded rod of both sides screw thread opposite direction, and one side fixed mounting of threaded rod has the rotation handle, two the relation of connection of slip grip block and threaded rod is threaded connection.

Furthermore, the sliding tray has been seted up on the right side surface of grip block, and the inner chamber intercommunication of sliding tray and grip block, the slip grip block slides in the sliding tray, and the left side width of slip grip block is greater than the width of sliding tray.

Furthermore, the number of the outer polishing mechanisms is two, and the outer polishing mechanisms are distributed in the front and the back of the upper surface of the workbench; the two sides are positioned between the two limit plates, and the connection relationship between the two limit plates is sliding connection.

Furthermore, the right side and the horizontal pole fixed connection of regulating block, the first polishing piece is connected for rotating with the relation between two risers, the second polishing piece is connected for rotating with the relation between two fixed blocks.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

this synchronous burnishing device of tube-shape thing inside and outside wall, through rotating the threaded rod, make two slip grip blocks move to opposite face or looks abscission face, carry out the centre gripping to different tubbiness thing, simultaneously through adjusting the distance between two outer polishing mechanisms, and move to and laminate with tubbiness thing, the rethread moves interior polishing mechanism to the inner chamber of tubbiness thing, through adjusting interior polishing mechanism, make interior polishing mechanism laminate with the inner chamber wall of tubbiness thing, then under the effect of first motor and second motor, polish the tubbiness thing, simultaneously under the effect of hydraulic push rod, can polish different positions of tubbiness thing.

Drawings

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

FIG. 2 is a cross-sectional view of a clamping plate of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of the region A of FIG. 1 according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. the polishing device comprises a workbench, 2, a first motor, 3, a cross rod, 4, an inner polishing mechanism, 401, an adjusting block, 402, a first gear, 403, a second gear, 404, a rotating rod, 405, a rack, 406, a vertical plate, 407, a first polishing block, 5, a limiting plate, 6, an outer polishing mechanism, 601, a fixing plate, 602, an electric push rod, 603, a fixing block, 604, a second polishing block, 7, a second motor, 8, a hydraulic push rod, 9, a clamping plate, 10, a threaded rod, 11 and a sliding clamping block.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.

Referring to fig. 1-3, the device for synchronously polishing the inner and outer walls of a cylindrical object in the present embodiment includes a worktable 1 having mounting plates fixedly mounted on both sides thereof, a first motor 2 fixedly mounted on a right surface of the mounting plate on a right side of the worktable 1, a cross bar 3 penetrating through the worktable 1 and fixedly mounted on an output shaft of the first motor 2, an inner polishing mechanism 4 fixedly mounted on a left side of the cross bar 3, the inner polishing mechanism 4 being driven to rotate by the first motor 2, two limiting plates 5 fixedly mounted on a top of the worktable 1, an outer polishing mechanism 6 slidably connected between the two limiting plates 5, a second motor 7 fixedly mounted on a left surface of the mounting plate on the left side of the worktable 1, a hydraulic push rod 8 fixedly mounted on an output shaft of the second motor 7, a clamping plate 9 fixedly mounted on a right side of the hydraulic push rod 8, and the clamping plate 9 being driven to rotate by the second motor 7, the inner chamber swing joint of grip block 9 has and runs through and extend to the outside threaded rod 10 of grip block 9, and the surface swing joint of threaded rod 10 has quantity for two and runs through and extend to the outside slip grip block 11 of grip block 9, and one side of slip grip block 11 is the arc, makes two slip grip blocks 11 remove to opposite face or looks abscission face through rotating threaded rod 10.

Referring to fig. 1, 3 and 4, in order to polish the inner surface of the barrel-shaped object, the inner polishing mechanism 4 in this embodiment includes an adjusting block 401 fixedly connected to the cross bar 3, a first gear 402 is rotatably installed in an inner cavity of the adjusting block 401, a second gear 403 is fixedly installed on a front surface of the first gear 402, a rotating rod 404 penetrating and extending to the outside of the adjusting block 401 is engaged with a right side of the second gear 403, a gear engaged with the second gear 403 is fixedly installed on a left side of the rotating rod 404, racks 405 are engaged with left and right sides of the first gear 402, vertical plates 406 penetrating and extending to the outside of the adjusting block 401 are fixedly installed on rear surfaces of the two racks 405, first polishing blocks 407 are fixedly installed on opposite surfaces of the two vertical plates 406, through the rotation of first gear 402, drive two risers 406 and reciprocate respectively, drive two first polishing pads 407 and reciprocate.

Referring to fig. 1 and 3, in order to polish the outer surface of the barrel-shaped object, the outer polishing mechanism 6 in this embodiment includes a fixing plate 601 slidably mounted between two limiting plates 5, an electric push rod 602 fixedly connected to the worktable 1 is fixedly mounted on the rear surface of the fixing plate 601, the electric push rod 602 is fixedly mounted on a mounting block on the worktable 1, the fixing plate 601 is pushed by the electric push rod 602 to move between the two limiting plates 5, two fixing blocks 603 are fixedly mounted on the front surface of the fixing plate 601, and a second polishing block 604 is rotatably connected between the two fixing blocks 603.

The working principle of the embodiment is as follows:

(1) through rotating the bull stick 404, bull stick 404 and the meshing of second gear 403, second gear 403 fixed mounting and first gear 402's front surface, so when rotating bull stick 404, can drive first gear 402 and rotate, first gear 402 rotates, can drive two racks 405 and remove to opposite face or departure face, drive two risers 406 and remove to opposite face or departure face, drive two first polishing pieces 407 and remove to opposite face or departure face, laminate with the inner chamber wall of the tubbiness of not unidimensional thing.

(2) Through the flexible of two electric putter 602, drive two fixed plates 601 and slide to opposite face or looks abscission face between two limiting plates 5, two limiting plates 5 play spacing effect, and two fixed plates 601 move to opposite face or looks abscission face, drive two second polishing blocks 604 and remove to opposite face or looks abscission face, with the outer wall laminating of unidimensional tubbiness thing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. A synchronous polishing device for the inner wall and the outer wall of a cylindrical object is characterized by comprising a workbench (1), an inner polishing mechanism (4) and an outer polishing mechanism (6);

the inner polishing mechanism (4) comprises an adjusting block (401), a first gear (402) is arranged in an inner cavity of the adjusting block (401), a second gear (403) is arranged on the front surface of the first gear (402), a rotating rod (404) which penetrates through and extends to the outside of the adjusting block (401) is arranged on the right side of the second gear (403), racks (405) are arranged on the left side and the right side of the first gear (402), vertical plates (406) which penetrate through and extend to the outside of the adjusting block (401) are arranged on the rear surfaces of the two racks (405), and first polishing blocks (407) are arranged on the opposite surfaces of the two vertical plates (406);

the outer polishing mechanism (6) comprises a fixing plate (601), an electric push rod (602) is arranged on the rear surface of the fixing plate (601), two fixing blocks (603) are arranged on the front surface of the fixing plate (601), and a second polishing block (604) is arranged between the two fixing blocks (603).

2. The synchronous burnishing device of inside and outside wall of tube-shape object of claim 1, characterized in that, the right fixed surface of workstation (1) installs first motor (2), output shaft department fixed mounting of first motor (2) has horizontal pole (3) that run through workstation (1), the top fixed mounting of workstation (1) has limiting plate (5) that quantity is two, the left fixed surface of workstation (1) installs second motor (7).

3. The synchronous polishing device for the inner wall and the outer wall of the cylindrical object as claimed in claim 2, wherein a hydraulic push rod (8) is fixedly mounted at an output shaft of the second motor (7), a clamping plate (9) is fixedly mounted on the right side of the hydraulic push rod (8), threaded rods (10) penetrating through and extending to the outside of the clamping plate (9) are movably connected to an inner cavity of the clamping plate (9), and two sliding clamping blocks (11) penetrating through and extending to the outside of the clamping plate (9) are movably connected to the outer surface of each threaded rod (10).

4. The synchronous polishing device for the inner and outer walls of the cylindrical object as claimed in claim 3, wherein the threaded rod (10) is a threaded rod (10) with opposite thread directions on two sides, a rotating handle is fixedly installed on one side of the threaded rod (10), and the two sliding clamping blocks (11) are in threaded connection with the threaded rod (10).

5. The synchronous polishing device for inner and outer walls of cylindrical objects according to claim 3, characterized in that a sliding groove is formed on the right side surface of the clamping plate (9) and is communicated with the inner cavity of the clamping plate (9), the sliding clamping block (11) slides in the sliding groove, and the width of the left side of the sliding clamping block (11) is larger than that of the sliding groove.

6. The synchronous polishing device for the inner and outer walls of the cylindrical object as claimed in claim 1, wherein the number of the outer polishing mechanisms (6) is two, the outer polishing mechanisms are distributed on the front and rear sides of the upper surface of the workbench (1), and are positioned between the two limit plates (5), and the connection relationship between the two limit plates (5) is sliding connection.

7. The device for synchronously polishing inner and outer walls of a cylindrical object as claimed in claim 1, wherein the right side of the adjusting block (401) is fixedly connected with the cross bar (3), the connection relationship between the first polishing block (407) and the two vertical plates (406) is a rotary connection, and the connection relationship between the second polishing block (604) and the two fixed blocks (603) is a rotary connection.