CN210938667U

CN210938667U - Polishing machine

Info

Publication number: CN210938667U
Application number: CN201921495808.6U
Authority: CN
Inventors: 罗小青; 李超群
Original assignee: Dongguan Tiexi Intelligent Technology Co ltd
Current assignee: Zhejiang Tiexi Intelligent Technology Co.,Ltd.
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-07
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of polishing equipment, in particular to a polishing machine, which comprises a workbench, wherein the workbench is rotationally connected with a cantilever, the cantilever is rotationally connected with a polishing wheel, and the cantilever is provided with a first driving component for driving the polishing wheel to rotate; the cantilever-supported type automatic welding machine further comprises a supporting part which is connected with the cantilever in a supporting mode and is far away from one side of the workpiece, the supporting part is connected to the workbench in a sliding mode along the projection direction of the swing track of the cantilever on the workbench, and the workbench is provided with a second driving assembly for driving the supporting part to slide. The utility model discloses can the polishing precision of automatic compensation throwing aureola, save throwing aureola, labour saving and time saving.

Description

Polishing machine

Technical Field

The utility model relates to a polishing equipment technical field, more specifically say, it relates to a burnishing machine.

Background

The polishing treatment of the surface of the product is an operation which is usually required in the product processing procedure, and particularly for a pipe product made of a metal material such as stainless steel, the polishing treatment of the surface of the product is generally required before the final forming or before the surface coating step.

In the upgrading process of the current manufacturing industry, a large number of polishing automation equipment are produced, the existing polishing equipment generally clamps a workpiece through a manipulator, then the manipulator enables the workpiece to be close to a polishing wheel of the polishing equipment, and the polishing wheel rubs the workpiece, so that the polishing purpose is achieved.

However, when the existing polishing machine works, the polishing wheel is worn more and less along with the increase of the working time, and in order to not affect the polishing precision, workers are often required to replace the new polishing wheel, which not only wastes the polishing wheel, but also wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a polishing machine, have the polishing precision of automatic compensation throwing aureola, save throwing aureola, labour saving and time saving's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions: a polishing machine comprises a workbench, wherein the workbench is rotatably connected with a cantilever, the cantilever is rotatably connected with a polishing wheel, and the cantilever is provided with a first driving assembly for driving the polishing wheel to rotate;

the cantilever-supported type automatic welding machine further comprises a supporting part which is connected with the cantilever in a supporting mode and is far away from one side of the workpiece, the supporting part is connected to the workbench in a sliding mode along the projection direction of the swing track of the cantilever on the workbench, and the workbench is provided with a second driving assembly for driving the supporting part to slide.

Preferably, the abutting part is an abutting plate, and the abutting plate is provided with a strip-shaped through hole for the cantilever to pass through.

Preferably, the workbench is provided with a constant force regulating mechanism which is abutted to any side of the cantilever far away from and close to the workpiece.

Preferably, the constant force regulating mechanism comprises a butting wheel, and the workbench is provided with a third driving assembly for driving the butting wheel to butt against the cantilever.

Preferably, the constant force regulating mechanism is arranged on the abutting plate.

Preferably, the first driving assembly comprises a driving motor, the cantilever is rotatably connected with a rotating shaft, the polishing wheel is mounted on the rotating shaft, and a synchronous belt transmission mechanism is arranged between an output shaft of the motor and the rotating shaft.

Preferably, the polishing wheel is arranged at the upper end of the cantilever, and the driving motor is arranged at the lower end of the cantilever.

Preferably, the workbench is provided with a base, the base is connected with a sliding block in a sliding manner along the projection direction of the swing track of the cantilever on the base, and the sliding block and the lower end of the cantilever are connected with a tension spring.

Preferably, the polishing machine further comprises a waste trough arranged on the workbench, and the waste trough is positioned right below the polishing wheel.

To sum up, the utility model discloses beneficial effect who has: this burnishing machine is at the during operation, first drive assembly drives the throwing aureola and rotates, along with the increase of length of time of using, the throwing aureola grinds more for the time, the staff starts second drive assembly, make the butt piece slide, and the butt keeps away from one side of work piece in the cantilever, and then promote the throwing aureola and remove along the direction of being close to the work piece, thereby be close to the work piece, the polishing precision of automatic compensation throwing aureola compares prior art, the throwing aureola that need not to change new compensates the polishing precision, more save the throwing aureola, time saving and labor saving.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the embodiment of the present invention after hiding the chassis and the waste chute;

fig. 3 is another perspective view of the embodiment of the present invention after the case and the waste chute are hidden.

Reference numerals: 1. a work table; 11. a chassis; 12. a cantilever; 13. a polishing wheel; 14. a first drive assembly; 141. a drive motor; 142. a rotating shaft; 15. an abutting member; 16. a second drive assembly; 161. a servo motor; 162. a rack and pinion mechanism; 17. a base; 18. a slider; 19. a tension spring; 2. a constant force regulating mechanism; 21. a butting wheel; 22. a third drive assembly; 221. mounting a plate; 222. a cylinder; 3. a waste chute.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

A polishing machine, see fig. 1 to 3, comprises a workbench 1 and a machine box 11, wherein the workbench 1 is rotatably connected with a cantilever 12, the cantilever 12 is rotatably connected with a polishing wheel 13, and the cantilever 12 is provided with a first driving assembly 14 for driving the polishing wheel 13 to rotate;

the device further comprises an abutting part 15 abutting against one side, far away from the workpiece, of the cantilever 12, wherein the abutting part 15 is connected to the workbench 1 in a sliding mode along the projection direction of the swing track of the cantilever 12 on the workbench 1, and the workbench 1 is provided with a second driving assembly 16 driving the abutting part 15 to slide.

This burnishing machine is at the during operation, first drive assembly 14 drives throwing aureola 13 and rotates, along with the increase of length of time of using, throwing aureola 13 grinds more when less, the staff starts second drive assembly 16, make butt 15 slide, and the butt keeps away from one side of work piece in cantilever 12, and then promote throwing aureola 13 and remove along the direction of being close to the work piece, thereby be close to the work piece, the polishing precision of automatic compensation throwing aureola 13, compare prior art, need not to change the throwing aureola 13 of new and compensate the polishing precision, more save throwing aureola 13, time saving and labor saving.

Specifically, the butt piece 15 is the butt board, the butt board is equipped with the bar through-hole that supplies cantilever 12 to pass, the setting of bar through-hole for the butt board forms the frame structure, and this frame structure's setting, when the butt board of being convenient for slides, can reach the purpose of butt cantilever 12 through the relative inside wall of frame, need not to set up butt piece 15 simultaneously in cantilever 12 both sides.

Specifically, workstation 1 is equipped with butt cantilever 12 and keeps away from and be close to the constant force regulation and control mechanism 2 of work piece arbitrary side, and the setting of constant force regulation and control mechanism 2 makes things convenient for the staff to regulate and control the pressure between polishing wheel 13 and the work piece at any time according to actual conditions to avoid polishing wheel 13 too big to the pressure of work piece, thereby cause the condition of damage to the work piece to take place.

Specifically, constant force regulation and control mechanism 2 includes butt joint wheel 21, workstation 1 is equipped with the third drive assembly 22 of drive butt joint wheel 21 butt cantilever 12, in this embodiment, second drive assembly 16 is rack and pinion mechanism 162 of servo motor 161 driven, and servo motor 161 installs on the butt joint board, according to actual conditions of course, second drive assembly 16 can also adopt cylinder 222 or motor drive's screw rod mechanism, third drive assembly 22 is for installing in workstation 1's mounting panel 221, install cylinder 222 on the mounting panel 221, butt joint wheel 21 rotates and connects on the output shaft of cylinder 222, according to actual conditions of course, third drive assembly 22 can also adopt motor drive's screw rod mechanism.

Specifically, the constant force adjusting mechanism 2 is disposed on the abutting plate, and in this embodiment, the mounting plate 221 is mounted on the abutting plate.

Specifically, the first driving assembly 14 includes a driving motor 141, the cantilever 12 is rotatably connected to a rotating shaft 142, the polishing wheel 13 is mounted on the rotating shaft 142, a synchronous belt transmission mechanism (not shown in the figure) is arranged between an output shaft of the motor and the rotating shaft 142, and the driving motor 141 drives the synchronous belt transmission mechanism to drive the polishing wheel 13 to rotate, so that the output shaft of the driving motor 141 is prevented from being directly connected with the polishing wheel 13, soft start is realized, and when a load is too large, the problem of motor damage is avoided.

Specifically, the polishing wheel 13 is mounted at the upper end of the cantilever 12, and the driving motor 141 is mounted at the lower end of the cantilever 12, so that the driving motor 141 is equivalent to a counter weight block mounted at the lower end of the cantilever 12, thereby avoiding the situation that the lower end of the cantilever 12 swings and swings when the polishing wheel 13 at the upper end of the cantilever 12 polishes a workpiece, and improving the stability of the polishing machine.

Specifically, workstation 1 is equipped with base 17, base 17 has slider 18 along the projection direction sliding connection of cantilever 12's swing orbit on base 17, slider 18 with cantilever 12 lower extreme is connected with extension spring 19, sets up like this, has further improved the stability of cantilever 12 lower extreme, and when cantilever 12 lower extreme atress swayd, slider 18 slided and drives extension spring 19 extension, and extension spring 19 turns into this power the elasticity of extension spring 19, and then reaches the effect of buffering.

Specifically, still including installing in workstation 1's waste material groove 3, waste material groove 3 is located under polishing wheel 13, and waste material groove 3 is convenient for the staff to collect the arrangement waste residue.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The polishing machine is characterized in that: the polishing machine comprises a workbench, wherein the workbench is rotatably connected with a cantilever, the cantilever is rotatably connected with a polishing wheel, and the cantilever is provided with a first driving assembly for driving the polishing wheel to rotate;

2. A polishing machine according to claim 1, wherein: the butt joint piece is the butt joint board, the butt joint board is equipped with the bar through-hole that supplies the cantilever to pass.

3. A polishing machine according to claim 2, wherein: the workbench is provided with a constant force regulating mechanism which is connected with the cantilever and far away from and close to any side of the workpiece.

4. A polishing machine according to claim 3, wherein: the constant force regulating mechanism comprises a butting wheel, and the workbench is provided with a third driving assembly for driving the butting wheel to butt against the cantilever.

5. A polishing machine according to claim 3, wherein: the constant force regulating mechanism is arranged on the abutting plate.

6. A polishing machine according to claim 1, wherein: the first driving assembly comprises a driving motor, the cantilever is rotatably connected with a rotating shaft, the polishing wheel is installed on the rotating shaft, and a synchronous belt transmission mechanism is arranged between an output shaft of the motor and the rotating shaft.

7. The polishing machine of claim 6, wherein: the polishing wheel is arranged at the upper end of the cantilever, and the driving motor is arranged at the lower end of the cantilever.

8. The polishing machine of claim 7, wherein: the workbench is provided with a base, the base is connected with a sliding block in a sliding mode along the projection direction of the swing track of the cantilever on the base, and the sliding block and the lower end of the cantilever are connected with a tension spring.

9. A polishing machine according to any one of claims 1 to 8 wherein: the polishing machine further comprises a waste trough arranged on the workbench, and the waste trough is located right below the polishing wheel.