CN211220057U

CN211220057U - Miniature grinding device is used in machine-building design

Info

Publication number: CN211220057U
Application number: CN201921678203.0U
Authority: CN
Inventors: 聂洪轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-11
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a miniature grinding device is used in machine-building design, including the platform of polishing, a plurality of supporting shoes of lower extreme fixedly connected with of platform of polishing, two installation pieces of the upper end symmetry fixedly connected with of platform of polishing, two be equipped with fixture between the installation piece, two mounting brackets of the upper end symmetry fixedly connected with of platform of polishing, two be equipped with the mounting panel between the mounting panel, one of them be equipped with the bar chamber in the mounting panel, the bar intracavity is equipped with the moving mechanism who is used for reciprocating the mounting panel, the lower extreme fixedly connected with dust hood of mounting panel, the grinding device body is installed at the interior top of dust hood, the lower extreme of dust hood is equipped with extension mechanism, dust absorption fan is installed to the upper end of mounting panel. This grinding device conveniently rotates, increases workman's work efficiency, and can effectually prevent that likepowder iron fillings from spattering everywhere, pervades in the air, creates a healthy and safe operational environment for the workman.

Description

Miniature grinding device is used in machine-building design

Technical Field

The utility model relates to the field of machining, especially, relate to a miniature grinding device is used in machine-building design.

Background

Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment.

In machine manufacturing, some machine parts require a grinding mechanism. The mode of polishing of current grinding machanism is the open-type and polishes, can produce more powdered iron fillings when polishing, and the production of these powdered iron fillings can make work platform be difficult to the clearance, and the powdered iron fillings of diffusing in the air influence workman's health, need carry out polishing of each angle to the part when polishing, and the angle that needs to polish is difficult for changing after current grinding machanism is fixed, influences workman's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the miniature grinding device is used in a manufacturing design that proposes, this grinding device conveniently rotates, increases workman's work efficiency, and can effectually prevent that likepowder iron fillings from spattering, pervade in the air, create a healthy and safe's operational environment for the workman.

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

the utility model provides a miniature grinding device is used in machine-building design, includes the platform of polishing, a plurality of supporting shoes of lower extreme fixedly connected with of platform of polishing, two installation pieces of the upper end symmetry fixedly connected with of platform of polishing are equipped with fixture between the installation piece, two mounting brackets of the upper end symmetry fixedly connected with of platform of polishing are equipped with the mounting panel between the mounting panel, one of them be equipped with the bar chamber in the mounting panel, the bar intracavity is equipped with the moving mechanism who is used for reciprocating the mounting panel, the lower extreme fixedly connected with dust hood of mounting panel, the grinding device body is installed at the interior top of dust hood, the lower extreme of dust hood is equipped with extension mechanism, dust absorption fan is installed to the upper end of mounting panel, dust absorption fan's dust absorption mouth extends to in the dust.

Preferably, the limiting mechanism comprises limiting clamp plates arranged on the opposite sides of the two mounting blocks, one of the limiting clamp plates is rotatably connected with the corresponding mounting block through a connecting rod, the other limiting clamp plate is connected with the corresponding mounting block through an electric telescopic rod, a square cavity is formed in the polishing platform, and a rotating mechanism used for rotating the connecting rod is arranged in the square cavity.

Preferably, slewing mechanism is including setting up the first driving motor in platform one side of polishing, the output shaft end of first driving motor extends to square intracavity and fixedly connected with bull stick, the bull stick is kept away from first driving motor output shaft one end and is rotated with the inner wall in square chamber and be connected, equal fixedly connected with drive wheel on bull stick and the connecting rod, two the drive wheel passes through the drive belt and carries out the transmission.

Preferably, the upper end of the grinding platform is fixedly connected with a dust cover, and one of the driving wheels is located in the dust cover.

Preferably, moving mechanism is including setting up one of them the second driving motor of mounting bracket upper end, second driving motor's output shaft end extends to bar intracavity and threaded connection has the slider, the inner wall sliding connection in slider and bar chamber, one side in bar chamber is equipped with the bar opening, one side fixedly connected with connecting rod of slider, the one end that the slider was kept away from to the connecting rod run through the bar opening and with one side fixed connection of mounting panel, the opposite side fixedly connected with slide bar of mounting panel, another be equipped with on the mounting bracket with slide bar matched with spout.

Preferably, extend the mechanism including setting up the annular slot in dust hood lower extreme, sliding connection has the annular slab in the annular slot, the upper end of annular slab and the interior top of annular slot pass through a plurality of spring elastic connection.

Compared with the prior art, the utility model, its beneficial effect does:

1. the polishing machine is provided with a moving mechanism, a clamping mechanism and an extending mechanism, when polishing is needed, a part to be polished is clamped by starting an electric telescopic rod, a threaded rod can be driven to rotate by starting a second driving motor, thereby driving the slide block to move downwards, the slide block drives the mounting plate to move downwards through the connecting rod, thereby driving the dust hood to move downwards, the dust hood drives the polishing device to move downwards, the polishing device body can adapt to parts with different sizes by arranging the spring and the annular plate, the bottom end of the annular plate can be contacted with the mounting platform regardless of the size of the part, the dustproof effect is better, when polishing, can start the dust absorption fan simultaneously, clear away most dust, the clearance to the face after being convenient for, the effectual iron fillings powder that prevents is filled in the air, creates a healthy and safe operational environment for the workman.

2. Be provided with slewing mechanism, when the angle of polishing needs to be changed, start the second driving motor and drive the bull stick and rotate, the bull stick drives another drive wheel through the drive wheel on it and rotates to drive the connecting rod and rotate, finally drive splint and rotate, make the part of centre gripping rotate, the angle modulation is very convenient, greatly increased workman's work efficiency.

Drawings

FIG. 1 is a schematic structural view of a micro polishing device for machine manufacturing design according to the present invention;

FIG. 2 is an enlarged schematic view of a micro polishing device A for machine manufacturing design according to the present invention;

FIG. 3 is the utility model provides a micro grinding device B for machine-building design

The schematic diagram of the structure is enlarged.

In the figure: the automatic dust collection device comprises a connecting rod 1, an electric telescopic rod 2, a mounting block 3, a spring 4, a slot 5, a ring-shaped plate 6, a first driving motor 7, a polishing platform 8, a mounting plate 9, a dust collection fan 10, a dust shield 11, a polishing device body 12, a sliding rod 13, a mounting rack 14, a driving wheel 15, a driving belt 16, a limiting clamping plate 17, a square cavity 18, a rotating rod 19, a second driving motor 20, a sliding block 21, a threaded rod 22, a strip-shaped cavity 23, a connecting rod 24 and a dust shield 25.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a micro polishing device for machine manufacturing design comprises a polishing platform 8, a plurality of supporting blocks are fixedly connected to the lower end of the polishing platform 8, two mounting blocks 3 are symmetrically and fixedly connected to the upper end of the polishing platform 8, a clamping mechanism is arranged between the two mounting blocks 3, two mounting frames 14 are symmetrically and fixedly connected to the upper end of the polishing platform 8, a mounting plate 9 is arranged between the two mounting frames 14, a strip-shaped cavity 23 is arranged in one of the mounting frames 14, a moving mechanism for moving the mounting plate 9 up and down is arranged in the strip-shaped cavity 23, a dust cover 11 is fixedly connected to the lower end of the mounting plate 9, a polishing device body 12 is arranged at the inner top of the dust cover 11, the polishing device body 12 is a polishing roller, an extending mechanism is arranged at the lower end of the dust cover 11, a dust suction fan 10 is arranged at the upper, dust hood 11 is the glass material, is convenient for observe the condition of polishing.

Wherein, stop gear includes the stop splint 17 that all is equipped with in two installation piece 3 opposite sides, and one of them stop splint 17 rotates with corresponding installation piece 3 through connecting rod 1 to be connected, and another stop splint 17 links to each other in corresponding installation piece 3 through electric telescopic handle 2, is equipped with square chamber 18 in the platform 8 of polishing, is equipped with the slewing mechanism who is used for rotating connecting rod 1 in the square chamber 18.

Wherein, slewing mechanism is including setting up the first driving motor 7 in 8 one sides of polishing platform, and the output shaft end of first driving motor 7 extends to square intracavity 18 and fixedly connected with bull stick 19, and bull stick 19 is kept away from first driving motor 7 output shaft one end and is connected with the inner wall rotation in square intracavity 18, and equal fixedly connected with drive wheel 15 is gone up with connecting rod 1 to bull stick 19, and two drive wheels 15 carry out the transmission through drive belt 16.

Wherein, the upper end fixedly connected with dust cover 25 of platform 8 of polishing, one of them drive wheel 15 is located dust cover 25, and dust cover 25 is equipped with an opening with the junction of platform 8 of polishing, guarantees that drive belt 16 can carry out the transmission, and dust cover 25's setting can effectually prevent that iron fillings from falling into square chamber 18.

Wherein, moving mechanism is including setting up second driving motor 20 in one of them mounting bracket 14 upper end, second driving motor 20 is servo motor, guarantee that mounting panel 9 can reciprocate, the output shaft end of second driving motor 20 extends to in bar chamber 23 and threaded connection has slider 21, the inner wall sliding connection of slider 21 and bar chamber 23, one side of bar chamber 23 is equipped with the bar opening, one side fixedly connected with connecting rod 24 of slider 21, connecting rod 24 keep away from the one end of slider 21 run through the bar opening and with one side fixed connection of mounting panel 9, the opposite side fixedly connected with slide bar 13 of mounting panel 9, be equipped with the spout with slide bar 13 matched with on another mounting bracket 14.

Wherein, extend the mechanism including setting up at the annular slot 5 of dust hood 11 lower extreme, sliding connection has annular plate 6 in the annular slot 5, and the upper end of annular plate 6 passes through a plurality of springs 4 elastic connection with the interior top of annular slot 5.

In the utility model, when polishing is needed, the part to be polished is clamped by starting the electric telescopic rod 2, the threaded rod 22 can be driven to rotate by starting the second driving motor 20, so as to drive the slide block 21 to move downwards, the slide block 21 drives the mounting plate 9 to move downwards through the connecting rod 24, so as to drive the dust shield 11 to move downwards, the dust shield 11 drives the polishing device body 12 to move downwards, the polishing device body 12 can adapt to parts with different sizes by arranging the spring 4 and the annular plate 6, the bottom end of the annular plate 6 can be contacted with the polishing platform 8 no matter the size of the part, so that the dustproof effect is better, when polishing, the dust absorption fan 10 can be simultaneously started, most of dust is removed, the subsequent cleaning of the plate surface is convenient, the iron scrap powder is effectively prevented from being diffused in the air, and a healthy and safe working environment is created for workers, when needing to change the angle of polishing, start first driving motor 7 and drive bull stick 19 and rotate, bull stick 19 drives another drive wheel 15 through drive wheel 15 above that and rotates to drive connecting rod 1 and rotate, finally drive spacing splint 17 and rotate, make the part of centre gripping rotate, the angle modulation is very convenient, greatly increased workman's work efficiency.

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 miniature polishing device for the machine manufacturing design comprises a polishing platform (8) and is characterized in that the lower end of the polishing platform (8) is fixedly connected with a plurality of supporting blocks, the upper end of the polishing platform (8) is symmetrically and fixedly connected with two mounting blocks (3), a clamping mechanism is arranged between the two mounting blocks (3), the upper end of the polishing platform (8) is symmetrically and fixedly connected with two mounting frames (14), a mounting plate (9) is arranged between the two mounting frames (14), one mounting frame (14) is internally provided with a strip-shaped cavity (23), a moving mechanism for vertically moving the mounting plate (9) is arranged in the strip-shaped cavity (23), the lower end of the mounting plate (9) is fixedly connected with a dust cover (11), the polishing device body (12) is installed at the inner top of the dust cover (11), and an extending mechanism is arranged at the lower end of the dust cover (11), dust absorption fan (10) are installed to the upper end of mounting panel (9), the dust absorption mouth of dust absorption fan (10) extends to in keeping off dirt cover (11).

2. The micro grinding device for machine manufacturing design according to claim 1, wherein the limiting mechanism comprises a limiting clamp plate (17) arranged on the opposite side of two mounting blocks (3), one limiting clamp plate (17) is rotatably connected with the corresponding mounting block (3) through a connecting rod (1), the other limiting clamp plate (17) is connected with the corresponding mounting block (3) through an electric telescopic rod (2), a square cavity (18) is arranged in the grinding platform (8), and a rotating mechanism for rotating the connecting rod (1) is arranged in the square cavity (18).

3. The micro grinding device for machine manufacturing design according to claim 2, wherein the rotating mechanism comprises a first driving motor (7) arranged on one side of the grinding platform (8), the end of the output shaft of the first driving motor (7) extends into the square cavity (18) and is fixedly connected with a rotating rod (19), one end of the rotating rod (19) far away from the output shaft of the first driving motor (7) is rotatably connected with the inner wall of the square cavity (18), the rotating rod (19) and the connecting rod (1) are both fixedly connected with driving wheels (15), and two driving wheels (15) are driven by a driving belt (16).

4. A micro-milling unit according to claim 3, characterised in that the upper end of the milling platform (8) is fixedly connected with a dust cover (25), wherein one of the drive wheels (15) is located in the dust cover (25).

5. A micro-milling apparatus for machine manufacturing design according to claim 1, the moving mechanism comprises a second driving motor (20) arranged at the upper end of one of the mounting frames (14), the tail end of an output shaft of the second driving motor (20) extends into the strip-shaped cavity (23) and is in threaded connection with a sliding block (21), the slide block (21) is connected with the inner wall of the strip-shaped cavity (23) in a sliding way, one side of the strip-shaped cavity (23) is provided with a strip-shaped opening, one side of the sliding block (21) is fixedly connected with a connecting rod (24), one end of the connecting rod (24) far away from the sliding block (21) penetrates through the strip-shaped opening and is fixedly connected with one side of the mounting plate (9), the opposite side fixedly connected with slide bar (13) of mounting panel (9), another be equipped with on mounting bracket (14) with slide bar (13) matched with spout.

6. The micro grinding device for machine manufacturing design according to claim 1, wherein the extension mechanism comprises an annular slot (5) arranged at the lower end of the dust shield (11), an annular plate (6) is connected in the annular slot (5) in a sliding manner, and the upper end of the annular plate (6) is elastically connected with the inner top of the annular slot (5) through a plurality of springs (4).