CN218696612U

CN218696612U - Digit control machine tool protection machanism

Info

Publication number: CN218696612U
Application number: CN202222721223.XU
Authority: CN
Inventors: 彭婧; 李胜利; 李若冰; 李晓艳; 师晓宁
Original assignee: Langfang Yanjing Vocational And Technical College
Current assignee: Langfang Yanjing Vocational And Technical College
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-24
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the field of numerical control machine tools, and discloses a protective mechanism of a numerical control machine tool, which comprises a protective door which is slidably arranged on a machine tool body, wherein the protective door comprises a door frame and a glass window positioned on the door frame; the cleaning device also comprises a cleaning component and a cylinder for driving the cleaning component to move up and down; a piston rod of the cylinder is fixedly connected to the cleaning assembly; the cleaning assembly comprises a cross beam, a mounting block and a sponge body; the sponge body is arranged on the mounting block, and the mounting block is arranged on the cross beam; one side surface of the sponge body is in sliding contact with the glass window. The present case is through installing the cleaning assembly on the lathe body, reciprocates through cylinder drive cleaning assembly to make clean with the cavernosum of glass window contact clean the coolant liquid of adhesion on with the glass window in the cleaning assembly, the operating personnel of being convenient for observes the inside processing condition of lathe.

Description

Digit control machine tool protection machanism

Technical Field

The utility model relates to a digit control machine tool field especially relates to a digit control machine tool protection machanism.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The basic components of the numerical control machine tool comprise a processing program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices.

The existing numerical control machine tool always generates scraps in the machining process, the scraps splash to easily injure machines and machined parts and potential safety hazards to operators, therefore, the existing numerical control machine tool can be shielded by a protective door and adopts a glass protective door, the machining condition is convenient to observe, but the existing machine tool is used for cooling workpieces and tools, the cooling liquid can be sprayed while machining, the cooling liquid can be splashed by a tool rotating at a flying speed and is sprayed on the protective door, the sight line in the glass door becomes fuzzy, and the observation is inconvenient.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a digit control machine tool protection machanism has solved the problem of proposition among the above-mentioned background art.

In order to achieve the above purpose, the solution of the present invention is:

a numerical control machine tool protection mechanism comprises a protection door which is slidably mounted on a machine tool body, wherein the protection door comprises a door frame and a glass window positioned on the door frame; the cleaning device also comprises a cleaning component and a cylinder for driving the cleaning component to move up and down; a piston rod of the air cylinder is fixedly connected to the cleaning assembly; the cleaning assembly comprises a cross beam, a mounting block and a sponge body; the sponge body is arranged on the mounting block, and the mounting block is arranged on the cross beam; one side of the sponge body is in sliding contact with the glass window.

Furthermore, an inserting groove is formed on the cross beam, and the inserting groove extends from the end part of the cross beam to the middle; the inner side wall of the inserting groove is provided with an inserting hole; the mounting block is mounted in the plug-in groove, and a plug-in column matched with the plug-in hole is formed at the end part of the mounting block.

Further, an installation groove for installing the sponge body is formed on the installation block.

Furthermore, one side of the cross beam is provided with a connecting block connected with a piston rod of the air cylinder, and a connecting hole is formed above the connecting block.

Furthermore, two inserting grooves are formed on the cross beam; the two inserting grooves respectively extend from the end part of the beam to the middle; and two installation blocks are arranged in the insertion grooves, and sponge bodies are arranged in the installation blocks.

Further, the number of the protection doors is two; and a handle is also arranged on the door frame of the protective door.

After the structure is adopted, compared with the prior art, the numerical control machine tool protection mechanism has the advantages that the cleaning assembly is installed on the machine tool body, and is driven to move up and down through the air cylinder, so that the sponge body in the cleaning assembly, which is in contact with the glass window, can clean the cooling liquid adhered to the glass window, and an operator can conveniently observe the processing condition inside the machine tool; in addition, the sponge body is arranged in the installation block, the installation block is inserted into the cross beam, the installation block is convenient to detach from the cross beam after being used for a period of time, and the sponge body is cleaned or replaced.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic structural view of a cleaning assembly;

FIG. 3 is a schematic structural view of a cross beam;

FIG. 4 is a schematic view of a mounting block;

fig. 5 is a schematic structural diagram of the protective door.

Illustration of the drawings: protective door 1, door frame 11, handle 111, glass window 12, cleaning component 2, crossbeam 21, plug-in connection groove 211, plug-in connection hole 212, connecting block 213, connecting hole 214, installation block 22, plug-in connection post 221, mounting groove 222, sponge 23, cylinder 3.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, which are protection mechanisms for a numerical control machine tool according to the present invention, the protection mechanism comprises a protection door 1 slidably mounted on a machine tool body, the protection door 1 comprises a door frame 11 and a glass window 12 located on the door frame 11; the cleaning device also comprises a cleaning component 2 and a cylinder 3 for driving the cleaning component 2 to move up and down; a piston rod of the cylinder 3 is fixedly connected to the cleaning component 2; the cleaning assembly 2 comprises a cross beam 21, a mounting block 22 and a sponge body 23; the sponge body 23 is arranged on the mounting block 22, and the mounting block 22 is arranged on the cross beam 21; one side surface of the sponge body 23 is in sliding contact with the glass window 12. In this embodiment, the cross beam 21 is formed with an insertion groove 211, and the insertion groove 211 extends from the end of the cross beam 21 to the middle; the inserting groove 211 is a T-shaped groove, and an inserting hole 212 is formed on the inner side wall of the inserting groove 211; the mounting block 22 is mounted in the insertion groove 211, and an end of the mounting block 22 is formed with an insertion post 221 engaged with the insertion hole 212. The cross beam 21 is provided with an insertion groove 211, and the insertion groove 211 extends from the end part of the cross beam 21 to the middle; the inner side wall of the inserting groove 211 is provided with an inserting hole 212; the mounting block 22 is mounted in the insertion groove 211, and an end of the mounting block 22 is formed with an insertion post 221 engaged with the insertion hole 212. The mounting block 22 is formed with a mounting groove 222 for mounting the sponge 23. Peg graft post 221 is the rubber materials preparation, when the installation, inserts installation piece 22 from the tip of crossbeam 21, until in peg graft post 221 card advances spliced eye 212, can increase the frictional force of peg graft post 221 and spliced eye 212 through rubber materials, prevents that installation piece 22 from droing, and cavernosum 23 can paste fixed connection in mounting groove 222 through the magic in addition.

In the present embodiment, a connecting block 213 connected to a piston rod of the cylinder 3 is provided at one side of the cross beam 21, and a connecting hole 214 is formed above the connecting block 213. The cylinder 3 is fixedly arranged at the top of the machine tool body, and the end part of a piston rod of the cylinder 3 can be fixedly connected in the connecting hole 214 through threaded connection.

In the present embodiment, two insertion grooves 211 are formed on the cross beam 21; the two inserting grooves 211 respectively extend from the end part of the cross beam 21 to the middle; the two inserting grooves 211 are respectively provided with a mounting block 22, and the mounting blocks 22 are respectively provided with a sponge body 23. Two protective doors 1 are provided; the door frame 11 of the protective door 1 is further provided with a handle 111. The two sponge bodies 23 respectively correspond to the glass windows 12 on the protective door 1; the glazing 12 is made of toughened glass.

The working principle of the embodiment is as follows: firstly, place the work piece on the lathe body, then close two guard gates 1, start the lathe operation and process the work piece, at this moment, when the processing condition to the work piece needs to be observed, can send the order to the cylinder through the control panel on the lathe body, make the cylinder promote cleaning assembly 2 and move from top to bottom, clean glass window 12 on the guard gate through sponge 23 among the cleaning assembly, thereby will wipe the coolant liquid of adhesion on glass window 12, make the sight in the glass window 12 clear, be convenient for observe the processing condition.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A numerical control machine tool protection mechanism comprises a protection door which is slidably mounted on a machine tool body, wherein the protection door comprises a door frame and a glass window positioned on the door frame; the method is characterized in that: the cleaning device also comprises a cleaning component and a cylinder for driving the cleaning component to move up and down; a piston rod of the air cylinder is fixedly connected to the cleaning assembly; the cleaning assembly comprises a cross beam, a mounting block and a sponge body; the sponge body is arranged on the mounting block, and the mounting block is arranged on the cross beam; one side surface of the sponge body is in sliding contact with the glass window.

2. The numerical control machine tool protection mechanism according to claim 1, characterized in that: the cross beam is provided with an inserting groove, and the inserting groove extends from the end part of the cross beam to the middle; the inner side wall of the inserting groove is provided with an inserting hole; the mounting block is mounted in the plug-in groove, and a plug-in column matched with the plug-in hole is formed at the end part of the mounting block.

3. The numerical control machine tool protection mechanism according to claim 2, characterized in that: the installation block is provided with an installation groove for installing the sponge body.

4. The numerical control machine tool protection mechanism according to claim 3, characterized in that: and a connecting block connected with a piston rod of the cylinder is arranged on one side of the cross beam, and a connecting hole is formed above the connecting block.

5. The numerical control machine tool protection mechanism according to claim 4, characterized in that: two insertion grooves are formed on the cross beam; the two inserting grooves respectively extend from the end part of the beam to the middle; and two installation blocks are arranged in the insertion grooves, and sponge bodies are arranged in the installation blocks.

6. The numerical control machine tool protection mechanism according to claim 5, characterized in that: the number of the protective doors is two; and a handle is also arranged on the door frame of the protective door.