CN217800546U

CN217800546U - Metal debris protection device for numerical control milling machine

Info

Publication number: CN217800546U
Application number: CN202221580056.5U
Authority: CN
Inventors: 赵磊; 张海龙
Original assignee: Xi'an Hengfeng Huasheng Electromechanical Equipment Co ltd
Current assignee: Xi'an Hengfeng Huasheng Electromechanical Equipment Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-15
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to the technical field of numerical control milling machines, in particular to a metal debris protective device for a numerical control milling machine, which comprises a metal debris protective device body; the numerical control milling machine comprises a main body, a protective door, an observation window, a positioning block, a second positioning block, a positioning plate, a positioning groove, a connecting column, a cleaning shell, a limiting groove, a brush plate, a fixing plate and a limiting plate; the beneficial effects are that: when the numerical control milling machine main part cuts the work, close the guard gate, then rotate locating piece and two messenger locating plates of locating piece and insert in the constant head tank, insert through the locating pin and realize the fixed to locating piece and two of locating pieces in the through-hole that the locating plate surface was seted up, locating piece and two effective fixing to the guard gate, avoid taking place the situation that the numerical control milling machine main part workman mistake was opened the guard gate when cutting the work, effectively avoid the piece of cutting to splash out the numerical control milling machine main part and cause the incident of injury to the workman and take place, effectively improve its production safety.

Description

Metal debris protection device for numerical control milling machine

Technical Field

The utility model relates to a numerically controlled fraise machine technical field specifically is a metal debris protector for numerically controlled fraise machine.

Background

The numerical control milling machine is also called CNC milling machine, which is an automatic processing device developed on the basis of a general milling machine.

In the prior art, in order to prevent the chips from splashing out of the milling machine and causing damage to workers when cutting parts, a push-pull type protective door is usually arranged on the outer shell of the milling machine to block the chips.

However, the existing partial protective door is not provided with a locking mechanism, when workers in a workshop accidentally knock the protective door open, chips cut by a milling cutter in a milling machine can splash out to cause certain damage to workers outside the milling machine, and production safety accidents are very easy to cause when the chips splash into eyes or skin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal piece protector for numerically controlled fraise machine to solve the current partial guard gate that proposes in the above-mentioned background art and not set up locking mechanism, when workman careless mistake in the workshop collides the guard gate and breaks open, the piece that milling cutter cut in the milling machine just can splash and lead to the fact certain injury to the workman that is in outside the milling machine, spatters the problem that very easily causes the production incident in the eyes or on the skin when the piece.

In order to achieve the above object, the utility model provides a following technical scheme: a metal debris guard for a numerically controlled milling machine, the metal debris guard for a numerically controlled milling machine comprising;

a main body of the numerical control milling machine; a protective door is arranged on the surface of the numerical control milling machine main body, an observation window is arranged on the surface of the protective door, a positioning block and a positioning block II are arranged on the surface of the protective door, the surface of the positioning block is fixedly connected with a positioning plate, and a positioning groove is formed in the surface of the positioning block II;

the inner end surfaces of the positioning block and the positioning block II are fixedly connected with connecting columns, the inner ends of the connecting columns penetrate into the protective door, the inner ends of the connecting columns are fixedly connected with a cleaning shell, the inner surface of the cleaning shell is provided with a limiting groove, a brush plate is arranged in the limiting groove, and a fixing plate is arranged above the limiting groove; and

a limiting plate; fixed connection is on the inner wall surface of guard gate, and the below of observation window is located to the limiting plate.

Preferably, the guard gate is equipped with two altogether, and two guard gates are all located the surface middle part of numerically controlled fraise machine main part, and two guard gates are horizontal symmetry left and right sides and distribute, and two guard gate medial extremity offsets and hold.

Preferably, the surface of left side guard gate is located to the locating piece, and the surface of right side guard gate is located to locating piece two, and locating piece two are horizontal distribution, and the locating plate is located in the constant head tank, and the through-hole has been seted up on the surface of locating plate, and the surface of locating piece two begins to have the fixed orifices, is equipped with the locating pin in the fixed orifices, and the inner of locating pin is located in the through-hole.

Preferably, the inner end of the connecting column is fixedly connected below the inner surface of the cleaning shell, and the limiting groove is formed above the connecting column.

Preferably, the inner end surface of the brush plate is arranged outside the inner surface of the cleaning shell, and the surface of the brush plate is abutted against the inner wall surface of the protective door.

Preferably, the top of the limiting groove is provided with four positioning holes, the four positioning holes are respectively arranged on two sides of the top of the limiting groove, and the four positioning holes are horizontally and symmetrically distributed.

Preferably, the fixing plate is arranged at the top of the brush plate, the surface of the fixing plate is provided with four through holes, the four through holes and the four positioning holes are horizontally and vertically distributed, positioning bolts are arranged in the through holes, and the bottom ends of the positioning bolts are arranged in the positioning holes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a metal debris protective device for a numerical control milling machine; when the numerically controlled milling machine body performs cutting work, the protective door is firstly closed, then the positioning block and the positioning block II are rotated to enable the positioning plate to be inserted into the positioning groove, the positioning block and the positioning block II are fixed by inserting the positioning pin into a through hole formed in the surface of the positioning plate, the positioning block and the positioning block II effectively fix the protective door, the situation that a worker mistakenly opens the protective door when the numerically controlled milling machine body performs cutting work is avoided, cut debris splashes out of the numerically controlled milling machine body to cause injury to the worker is effectively avoided, the production safety of the numerically controlled milling machine body is effectively improved, after the numerically controlled milling machine body finishes cutting, the milling cutter stops running, then the positioning pin is pulled out to remove limitation on the positioning block and the positioning block II, the positioning block and the positioning block II are rotated outwards, the cleaning shell is driven to rotate inside the protective door when the positioning block and the positioning block rotate outwards, a brush plate arranged in the cleaning shell abuts against the inner wall of the protective door to rotate, the brush plate effectively cleans debris adsorbed on the surface of the observation window when the surface of the observation window passes through the observation window, the cleaning shell, the spacing plate is cleaned, and the spacing plate is effectively removed from the spacing groove, and the spacing groove is effectively removed, and the spacing plate is effectively removed, and the spacing groove is effectively removed.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the protective structure of the present invention;

FIG. 4 is a schematic view of the brush plate mounting structure of the present invention;

fig. 5 is the schematic view of the internal structure of the protective door of the present invention.

In the figure: the numerical control milling machine comprises a main body of the numerical control milling machine 1, a protective door 2, an observation window 3, a positioning block 4, a positioning plate 5, a positioning groove 6, a positioning block II 7, a connecting column 8, a cleaning shell 9, a brush plate 10, a fixing plate 11, a positioning bolt 12, a limiting groove 13, a positioning hole 14 and a limiting plate 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-5, the present invention provides a technical solution:

the first embodiment is as follows:

in order to realize the stability of the protective door 2, prevent workers from mistakenly hitting the numerically controlled milling machine main body 1 to open the protective door 2 and cause dangerous situations to workers, a positioning block 4 and a positioning block two 7 are arranged on the surface of the protective door 2, the positioning block 4 is fixedly connected with the positioning plate 5 on the surface of the positioning block two 7, the positioning groove 6 is formed in the surface of the positioning block two 7, the protective door 2 is provided with two protective doors, the two protective doors 2 are arranged in the middle of the surface of the numerically controlled milling machine main body 1, the two protective doors 2 are horizontally symmetrical and distributed left and right, the inner ends of the two protective doors 2 abut against each other, the positioning block two 7 is arranged on the surface of the right protective door 2, the positioning block 4 and the positioning block two 7 are horizontally distributed, the positioning plate 5 is arranged in the positioning groove 6, a through hole is formed in the surface of the positioning block two 7, a positioning pin is arranged in the fixing hole, when the numerically controlled milling machine main body 1 performs cutting work, the protective door 2 is firstly closed, then the positioning block 4 and the positioning block 7 are inserted into the positioning block 5 to prevent the positioning block 4 from being damaged by mistakenly cutting the workers and effectively preventing the protective door from being damaged when the working situation that the positioning block 2 and the worker effectively splashes out of the positioning block 2.

Example two:

on the basis of the first embodiment, in order to clean the debris adsorbed on the surface of the observation window 3, the observation window 3 is arranged on the surface of the protective door 2, the inner end surfaces of the positioning block 4 and the positioning block II 7 are fixedly connected with the connecting column 8, the inner end of the connecting column 8 penetrates into the protective door 2, and the inner end part of the connecting column 8 is fixedly connected with a cleaning shell 9, the inner surface of the cleaning shell 9 is provided with a limit groove 13, a brush plate 10 is arranged in the limit groove 13, a fixing plate 11 is arranged above the limiting groove 13, a limiting plate 15 is fixedly connected on the surface of the inner wall of the protective door 2, and the limit plate 15 is arranged below the observation window 3, the inner end of the connecting column 8 is fixedly connected below the inner surface of the cleaning shell 9, and the limiting groove 13 is arranged above the connecting column 8, the inner end surface of the brush plate 10 is arranged outside the inner surface of the cleaning shell 9, and the surface of the brush plate 10 is propped against the inner wall surface of the protective door 2, after the numerical control milling machine body 1 finishes cutting, the milling cutter stops running, then the positioning pin is pulled out to remove the limitation on the positioning block 4 and the positioning block II 7, the positioning block 4 and the positioning block II 7 are rotated outwards, the cleaning shell 9 is driven to rotate inside the protective door 2 when the positioning block 4 and the positioning block II 7 are rotated outwards, the brush plate 10 arranged in the cleaning shell 9 is abutted against the inner wall of the protective door 2 to rotate, the brush plate 10 effectively cleans debris adsorbed on the surface of the observation window 3 when passing through the surface of the observation window 3, the observation window 3 is cleaner, the use effect of the observation window 3 is effectively improved, the limiting plate 15 arranged on the inner wall surface of the protective door 2 effectively limits the rotation distance of the cleaning shell 9, clean casing 9 is on limiting plate 15 when opening guard gate 2, effectively increases the stability of clean casing 9, avoids rocking of clean casing 9.

Example three:

on the basis of the second embodiment, in order to realize convenient replacement or cleaning of the brush plate 10, the top of the limiting groove 13 is provided with four positioning holes 14, the four positioning holes 14 are provided at two sides of the top of the limiting groove 13 respectively, the four positioning holes 14 are horizontally and symmetrically distributed, the fixing plate 11 is provided at the top of the brush plate 10, the surface of the fixing plate 11 is provided with four through holes, the four through holes and the four positioning holes 14 are horizontally and vertically distributed, the positioning bolts 12 are arranged in the through holes, the bottom ends of the positioning bolts 12 are arranged in the positioning holes 14, when the brush plate 10 needs to be replaced or cleaned for a long time, the positioning bolts 12 are detached to enable the fixing plate 11 to remove the limitation on the brush plate 10, the brush plate 10 is drawn out of the limiting groove 13 to be replaced or cleaned, and the limiting groove 13 effectively increases the stability of the brush plate 10 in the cleaning shell 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal debris protector for numerically controlled fraise machine which characterized in that: the metal debris protection device for the numerical control milling machine comprises a support;

a numerical control milling machine main body (1); a protective door (2) is arranged on the surface of the numerical control milling machine main body (1), an observation window (3) is arranged on the surface of the protective door (2), a positioning block (4) and a positioning block II (7) are arranged on the surface of the protective door (2), a positioning plate (5) is fixedly connected to the surface of the positioning block (4), and a positioning groove (6) is formed in the surface of the positioning block II (7);

the inner end surfaces of the positioning block (4) and the positioning block II (7) are fixedly connected with a connecting column (8), the inner end of the connecting column (8) penetrates into the protective door (2), the inner end of the connecting column (8) is fixedly connected with a cleaning shell (9), the inner surface of the cleaning shell (9) is provided with a limiting groove (13), a brush plate (10) is arranged in the limiting groove (13), and a fixing plate (11) is arranged above the limiting groove (13); and

a limiting plate (15); fixed connection is on the inner wall surface of guard gate (2), and limiting plate (15) locate the below of observation window (3).

2. A metal debris guard for a numerically controlled milling machine according to claim 1, wherein: the numerical control milling machine is characterized in that two protective doors (2) are arranged, the two protective doors (2) are arranged in the middle of the surface of the numerical control milling machine main body (1), the two protective doors (2) are horizontally symmetrical and distributed in the left-right direction, and the inner side ends of the two protective doors (2) are abutted.

3. A metal debris guard for a numerically controlled milling machine according to claim 1, wherein: the surface of left side guard gate (2) is located in locating piece (4), and the surface of right side guard gate (2) is located in locating piece two (7), and locating piece (4) and locating piece two (7) are the horizontal distribution, and locating plate (5) are located in constant head tank (6), and the through-hole has been seted up on the surface of locating plate (5), and the surface of locating piece two (7) begins to have the fixed orifices, is equipped with the locating pin in the fixed orifices, and the inner of locating pin is located in the through-hole.

4. A metal debris guard for a numerically controlled milling machine according to claim 1, wherein: the inner end of the connecting column (8) is fixedly connected below the inner surface of the cleaning shell (9), and the limiting groove (13) is formed above the connecting column (8).

5. A metal debris guard for a numerically controlled milling machine according to claim 1, wherein: the inner end surface of the brush plate (10) is arranged on the outer side of the inner surface of the cleaning shell (9), and the surface of the brush plate (10) is propped against the inner wall surface of the protective door (2).

6. The metal debris guard for the numerically controlled milling machine according to claim 1, wherein: the positioning structure is characterized in that positioning holes (14) are formed in the top of the limiting groove (13), the number of the positioning holes (14) is four, the four positioning holes (14) are respectively formed in two sides of the top of the limiting groove (13), and the four positioning holes (14) are horizontally and symmetrically distributed.

7. The metal debris guard for the numerically controlled milling machine according to claim 1, wherein: the top of brush board (10) is located in fixed plate (11), and the through-hole has been seted up on the surface of fixed plate (11), and four have been seted up altogether to the through-hole, and four through-holes and four locating holes (14) are horizontal vertical distribution, and are equipped with in the through-hole and tie (12), and the bottom of tie (12) is located in locating hole (14).