CN216265213U

CN216265213U - Multifunctional electric polishing machine

Info

Publication number: CN216265213U
Application number: CN202122843914.2U
Authority: CN
Inventors: 陈国初
Original assignee: Hubei Dianqiang Mechanical Equipment Co ltd
Current assignee: Hubei Dianqiang Mechanical Equipment Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-12
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a multifunctional electric polishing machine, which comprises a shell, wherein a driving motor is fixedly arranged in the shell, the output end of the driving motor is connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, the middle part of one side of the second bevel gear is fixedly connected with an output shaft, one end of the output shaft is fixedly provided with a polishing wheel, a connecting rod is connected with the polishing wheel in a threaded manner, the other end of the connecting rod is connected with a first polishing wheel in a threaded manner, a plane workpiece can be polished by the rotating end surface of the arranged polishing wheel, an arc-shaped groove on the side surface can polish a circular pipe or an arc-shaped surface, two surfaces of a square workpiece can be simultaneously polished by the arranged polishing wheel and the first polishing wheel, two side surfaces of the square workpiece can be simultaneously polished by replacing connecting rods with different lengths, the connecting rods with different thicknesses can be conveniently screwed by a spanner through the arranged hexagonal plate, the polishing machine is powered by the arranged lithium battery, an external power supply does not need to be connected, and the use is convenient and flexible.

Description

Multifunctional electric polishing machine

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a multifunctional electric polishing machine.

Background

The polishing machine is widely applied to various polishing and polishing processes as an electric tool, and different polishing machines are required to have different structures aiming at different products to be polished so as to more conveniently and more finely polish a plane, for example, the polishing machine with a plane polishing disc is required to be used for polishing round pipe products, and the processing efficiency of the polishing machine with an abrasive belt is higher. Although polishing machines in the prior art are various, most polishing machines have single functions, the technical range of the polishing machine is not wide, one polishing machine can only process products of corresponding types, the application range is small, and the requirements of users cannot be met, so that a multifunctional electric polishing machine is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional electric polishing machine to solve the problems in the background technology.

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

a multifunctional electric polishing machine comprises a shell, wherein the bottom of one end of the shell is fixedly connected with a protective cover through a screw, a driving motor is fixedly arranged in the shell, the output end of the driving motor is fixedly connected with a first bevel gear through a transmission shaft, the transmission shaft is rotatably connected with the shell through a bearing, one side of the first bevel gear is meshed with a second bevel gear, the middle part of one side of the second bevel gear is fixedly connected with an output shaft, the output shaft is rotatably connected with the shell through a bearing, the driving motor on one side of the shell is electrically connected with a motor switch through a wire, one end of the shell, far away from the protective cover, is fixedly connected with a handle, a conductive post and a conductive ring are fixedly arranged in the handle, one end of the output shaft is fixedly provided with a polishing wheel through a bolt, a threaded hole corresponding to the bolt is formed in the output shaft, a connecting cylinder is fixedly connected with the middle part in the connecting cylinder, and a through hole corresponding to the bolt is formed in the connecting cylinder, the polishing wheel lateral wall is provided with the arc wall, and the connecting cylinder inner wall is provided with the internal thread at the baffle opposite side, and connecting cylinder female connection has the connecting rod, and the connecting rod both ends all are provided with the external screw thread that corresponds with the internal thread, and connecting rod other end threaded connection has polishing wheel one, and polishing wheel one is the same with polishing wheel structure.

As a further scheme of the utility model: and a plurality of heat dissipation holes are formed in one side of the shell.

As a still further scheme of the utility model: the outer wall of the handle is provided with anti-skid patterns.

As a still further scheme of the utility model: the motor switch is electrically connected with the conductive column and the conductive ring through a conducting wire, the handle is internally threaded with a lithium battery, and two output electrodes of the lithium battery are respectively movably connected with the conductive column and the conductive ring.

As a still further scheme of the utility model: spacing arch of baffle one side fixedly connected with, output shaft tip both sides all are provided with the draw-in groove that corresponds with spacing arch.

As a still further scheme of the utility model: the middle part of the connecting rod is fixedly connected with a hexagonal plate.

Due to the adoption of the technical scheme, the utility model has the following advantages: according to the utility model, a plane workpiece can be polished through the rotating end face of the polishing wheel, the arc-shaped groove on the side face can polish a circular tube or an arc-shaped face, two faces of a square workpiece can be simultaneously polished through the polishing wheel and the polishing wheel I, two side faces of square tubes with different thicknesses can be simultaneously polished through replacing connecting rods with different lengths, the connecting rods can be conveniently screwed up through the hexagonal plate, the polishing machine is powered through the lithium battery, an external power supply is not required to be connected, and the polishing machine is convenient and flexible to use.

Drawings

FIG. 1 is a schematic view of a main structure of a multi-functional electric polisher.

FIG. 2 is a schematic sectional view of a multifunctional electric polisher.

Fig. 3 is an enlarged schematic structural diagram of a in the multifunctional electric polisher.

In the figure: the polishing device comprises a shell 1, a protective cover 2, a driving motor 3, a first bevel gear 4, a second bevel gear 5, an output shaft 6, a motor switch 7, a handle 8, a conductive column 9, a conductive ring 10, a lithium battery 11, a polishing wheel 12, a connecting cylinder 13, a partition plate 14, a limiting bulge 15, an arc-shaped groove 16, a connecting rod 17, a hexagonal plate 18 and a first polishing wheel 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the utility model, a multifunctional electric polishing machine comprises a housing 1, a protective cover 2 is fixedly connected to the bottom of one end of the housing 1 through a screw, a driving motor 3 is fixedly installed in the housing 1, an output end of the driving motor 3 is fixedly connected with a bevel gear I4 through a transmission shaft, the transmission shaft is rotatably connected with the housing 1 through a bearing, one side of the bevel gear I4 is engaged with a bevel gear II 5, the middle of one side of the bevel gear II 5 is fixedly connected with an output shaft 6, the output shaft 6 is rotatably connected with the housing 1 through a bearing, one side of the housing 1 is provided with a plurality of heat dissipation holes, the driving motor 3 on one side of the housing 1 is electrically connected with a motor switch 7 through a wire, one end of the housing 1 far away from the protective cover 2 is fixedly connected with a handle 8, the outer wall of the handle 8 is provided with anti-slip patterns, so that the polishing machine is more stable when being held by hand, and polishing effect is prevented from being influenced by hand slip, fixed mounting has conductive pillar 9 and conducting ring 10 in the handle 8, and motor switch 7 has lithium cell 11 through wire and conductive pillar 9 and conducting ring 10 electric connection, handle 8 internal thread connection, supplies power to the burnishing machine, need not to connect external power source, and convenient to use is nimble, two output electrode of lithium cell 11 respectively with lead conductive pillar 9, conducting ring 10 swing joint.

One end of the output shaft 6 is fixedly provided with a polishing wheel 12 through a bolt, a threaded hole corresponding to the bolt is arranged in the output shaft 6, a connecting cylinder 13 is fixedly connected in the polishing wheel 12, a partition plate 14 is fixedly connected in the middle of the connecting cylinder 13, a limiting bulge 15 is fixedly connected on one side of the partition plate 4, clamping grooves corresponding to the limiting bulge 15 are arranged on both sides of the end part of the output shaft 6, and the limiting bulge 15 and the clamping grooves in the output shaft 6 are matched to avoid the situation that when the polishing wheel 12 is installed, the polishing wheel 12 and the output shaft 6 rotate relatively to influence the fastening effect of the bolt, a through hole corresponding to the bolt is arranged in the clapboard 14, an arc-shaped groove 16 is arranged on the side wall of the polishing wheel 12, the polishing wheel 12 rotates to polish the plane workpiece, the arc-shaped groove 16 on the side face can polish a circular tube or an arc-shaped face, and the inner wall of the connecting cylinder 13 is provided with an internal thread on the other side of the partition plate 14.

Example 2

Referring to fig. 1 to 3, in the embodiment of the utility model, the multifunctional electric polishing machine further includes a connecting rod 17 and a polishing wheel one 19, the connecting cylinder 13 is connected with the connecting rod 17 through an internal thread, both ends of the connecting rod 17 are provided with external threads corresponding to the internal thread of the connecting cylinder 13, a hexagonal plate 18 is fixedly connected to the middle of the connecting rod 17, so that the connecting rod 17 can be conveniently screwed by using a wrench, the other end of the connecting rod 17 is connected with the polishing wheel one 19 through a thread, the polishing wheel one 19 and the polishing wheel 12 have the same structure, the polishing wheel one 19 and the polishing wheel 12 are symmetrically arranged, two surfaces of a square workpiece can be simultaneously polished through the polishing wheel and the polishing wheel one, the connecting rod 17, the polishing wheel 12 and the polishing wheel one 19 are connected through threads, the connecting rod 17 with different lengths can be conveniently detached and replaced, and therefore two side surfaces of square pipes with different thicknesses can be simultaneously polished.

Claims

1. A multifunctional electric polishing machine comprises a shell (1) and is characterized in that the bottom of one end of the shell (1) is fixedly connected with a protective cover (2) through a screw, a driving motor (3) is fixedly installed in the shell (1), the output end of the driving motor (3) is fixedly connected with a bevel gear I (4) through a transmission shaft, the transmission shaft is rotatably connected with the shell (1) through a bearing, one side of the bevel gear I (4) is meshed with a bevel gear II (5), the middle part of one side of the bevel gear II (5) is fixedly connected with an output shaft (6), the output shaft (6) is rotatably connected with the shell (1) through a bearing, the driving motor (3) on one side of the shell (1) is electrically connected with a motor switch (7) through a wire, one end of the shell (1), which is far away from the protective cover (2), is fixedly connected with a handle (8), and a conductive post (9) and a conductive ring (10) are fixedly installed in the handle (8), there is throwing aureola (12) output shaft (6) one end through bolt fixed mounting, be provided with the screw hole that corresponds with the bolt in output shaft (6), fixedly connected with connecting cylinder (13) in throwing aureola (12), middle part fixedly connected with baffle (14) in connecting cylinder (13), be provided with the through-hole that corresponds with the bolt in baffle (14), it is provided with arc wall (16) to throw aureola (12) lateral wall, connecting cylinder (13) inner wall is provided with the internal thread at baffle (14) opposite side, connecting cylinder (13) female connection has connecting rod (17), connecting rod (17) both ends all are provided with the external screw thread that corresponds with the internal thread, connecting rod (17) other end threaded connection has throwing aureola (19), throwing aureola (19) and throwing aureola (12) the structure is the same.

2. A multifunctional electric polisher according to claim 1 with heat dissipation holes on one side of the housing (1).

3. The multifunctional electric polishing machine according to claim 1, characterized in that the outer wall of the handle (8) is provided with an anti-slip pattern.

4. The multifunctional electric polishing machine according to claim 1, wherein the motor switch (7) is electrically connected with the conductive column (9) and the conductive ring (10) through a conducting wire, a lithium battery (11) is connected in the handle (8) through a thread, and two output electrodes of the lithium battery (11) are respectively movably connected with the conductive column (9) and the conductive ring (10).

5. The multifunctional electric polishing machine according to claim 1, characterized in that a limiting protrusion (15) is fixedly connected to one side of the partition plate (14), and clamping grooves corresponding to the limiting protrusion (15) are arranged on both sides of the end portion of the output shaft (6).

6. The multifunctional electric polishing machine according to claim 1, characterized in that a hexagonal plate (18) is fixedly connected to the middle of the connecting rod (17).