CN211414516U

CN211414516U - Electric protection device of numerical control machine tool

Info

Publication number: CN211414516U
Application number: CN201922157497.9U
Authority: CN
Inventors: 徐长林
Original assignee: Yangzhou Euro Brother Machine & Tools Co ltd
Current assignee: Yangzhou Euro Brother Machine & Tools Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-04
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an electrical protection device of digit control machine tool relates to mechanical equipment protection technical field. The utility model discloses a machine tool main body, machine tool main body's bottom is fixed with the base, the bottom of base is fixed with the support frame, one side of machine tool main body is fixed with the power door, one side of power door is fixed with the first in command, machine tool main body's one end is fixed with operating panel, machine tool main body's inside is fixed with the lathe guard gate, machine tool guard gate's one end is fixed with the second in command, machine tool guard gate's inside is fixed with the workstation, the top of workstation is fixed with the three-jaw chuck, the other end of workstation is fixed with removes the frame. The utility model discloses a series of improvements make the lathe prevent through protection machanism that the electric wire is lacerated under humid environment at the during operation, and then reduce the cost of maintenance of lathe, and open the power door through first handle fast to maintain and cut off the power supply to the machine, thereby increase the safety in utilization of lathe.

Description

Electric protection device of numerical control machine tool

Technical Field

The utility model relates to a mechanical equipment protects technical field, more specifically says, relates to an electrical protection device of digit control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, is an automatic machine tool provided with a program control system, can move and machine parts according to a programmed program, integrates latest technologies such as machinery, automation, computers, measurement, microelectronics and the like, solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of modern machine tool control technology, is a typical electromechanical integrated product, is widely used in modern industry, and greatly improves the production efficiency of enterprises.

The current device is at the during operation, and when the smear metal was more, the smear metal will bump and hang wire and cable, when clearance smear metal, cleaning the lathe, often can drag wire and cable, and moist, drag and cause the accident easily, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an electric protector of digit control machine tool to solve the technical problem who mentions in the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An electric protection device of a numerical control machine tool comprises a machine tool main body, wherein a base is fixed at the bottom of the machine tool main body, a support frame is fixed at the bottom of the base, a power supply door is fixed at one side of the machine tool main body, a first handle is fixed at one side of the power supply door, an operation panel is fixed at one end of the machine tool main body, a machine tool protection door is fixed inside the machine tool main body, a second handle is fixed at one end of the machine tool protection door, a workbench is fixed inside the machine tool protection door, a three-jaw chuck is fixed at the top of the workbench, a movable frame is fixed at the other end of the workbench, a cutting knife is fixed at the top of the movable frame, and a protection mechanism is fixed at the other side of the movable frame;

the power supply door comprises a protective shell, a compression spring and a clamping block, wherein the compression spring is fixed inside the protective shell, and the clamping block is fixed on one side of the compression spring;

the protection mechanism includes first inoxidizing coating, second inoxidizing coating, slipmat and third inoxidizing coating, the external fixation of third inoxidizing coating has the second inoxidizing coating, the external fixation of second inoxidizing coating has the slipmat, the external fixation of slipmat has first inoxidizing coating.

Preferably, the machine tool main body and the base as well as the base and the supporting frame are connected through welding.

In any of the above schemes, preferably, the first handle and the second handle are both made of ethylene propylene rubber.

In any of the above schemes, preferably, the other side of the fixture block penetrates through the surface of the protective shell, and one side of the fixture block is connected with the compression spring in a welding manner.

In any of the above schemes, preferably, the surface of the non-slip mat is provided with a tooth-shaped protective layer.

In any of the above schemes, preferably, the first protective layer and the second protective layer and the third protective layer are in clearance fit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses whether the inspection device can normally be used at first, then when the device carries out the during operation, then press from both sides the work piece in the inside of three-jaw chuck 9, when cutting sword 12 need descend under operating condition, the decline through removing frame 11 drives cutting sword 12 and descends, thereby make the hose power cord of the cutting sword 12 other end follow the decline, and the decline through removing frame 11 drives the hose power cord decline inside first inoxidizing coating 17 and the first inoxidizing coating 17 of welded connection, first inoxidizing coating 17 drives second inoxidizing coating 18 and descends, and increase frictional force through slipmat 19, prevent sliding, thereby prevent that the hose power cord is moist because of the environment when the lathe is worked, thereby by the sharp cutting of iron fillings and high temperature iron fillings melt outer protective layer, and then reduce the cost of maintenance of lathe;

(2) the utility model discloses when the lathe is at the during operation, can be too big because the fluctuation range of voltage to can arouse some electrical apparatus switches to take place the electricity release, thereby when taking place the electric leakage and the circuit short circuit condition, be the first in command 6 of EP rubbers through the pulling material, make compression spring 15 compress, thereby drive fixture block 16 and break away from lathe main part 1, and then open power door 5, thereby maintain and cut off the power supply to the machine, thereby increase the safety in utilization of lathe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the power door of the present invention;

fig. 3 is a schematic view of the connection structure of the protection mechanism of the present invention.

The reference numbers in the figures illustrate:

1. a machine tool main body; 2. a base; 3. a support frame; 4. an operation panel; 5. a power supply gate; 6. a first handle; 7. a machine tool guard gate; 8. a second handle; 9. a three-jaw chuck; 10. a work table; 11. a movable frame; 12. a cutting blade; 13. a protection mechanism; 14. a protective shell; 15. a compression spring; 16. a clamping block; 17. a first protective layer; 18. a second protective layer; 19. a non-slip mat; 20. and a third protection layer.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

referring to fig. 1-3, an electric protection device of a numerical control machine tool comprises a machine tool body 1, wherein a base 2 is fixed at the bottom of the machine tool body 1, a support frame 3 is fixed at the bottom of the base 2, a power supply door 5 is fixed at one side of the machine tool body 1, a first handle 6 is fixed at one side of the power supply door 5, an operation panel 4 is fixed at one end of the machine tool body 1, a machine tool protection door 7 is fixed inside the machine tool body 1, a second handle 8 is fixed at one end of the machine tool protection door 7, a workbench 10 is fixed inside the machine tool protection door 7, a three-jaw chuck 9 is fixed at the top of the workbench 10, a movable frame 11 is fixed at the other end of the workbench 10, a cutting knife 12 is fixed at the top of the movable frame 11, and a protection mechanism 13 is fixed at the other side of;

the power supply door 5 comprises a protective shell 14, a compression spring 15 and a clamping block 16, wherein the compression spring 15 is fixed inside the protective shell 14, and the clamping block 16 is fixed on one side of the compression spring 15;

the protection mechanism 13 comprises a first protection layer 17, a second protection layer 18, a non-slip mat 19 and a third protection layer 20, wherein the second protection layer 18 is fixed outside the third protection layer 20, the non-slip mat 19 is fixed outside the second protection layer 18, and the first protection layer 17 is fixed outside the non-slip mat 19.

In this embodiment, in order to make the connection between the machine tool body 1 and the base 2 and between the base 2 and the support frame 3 more secure, the machine tool body 1 and the base 2 and the support frame 3 are all connected by welding.

In this embodiment, in order to improve the insulation effect of the first handle 6 and the second handle 8, the first handle 6 and the second handle 8 are made of ethylene propylene rubber.

In the present embodiment, in order to enable the latch 16 to slide rapidly, the other side of the latch 16 penetrates the surface of the protective shell 14, and one side of the latch 16 is welded to the compression spring 15.

In this embodiment, in order to increase the friction of the mat 19, the surface of the mat 19 is provided with a tooth-shaped protective layer.

In this embodiment, in order to enable the first protection layer 17 and the second protection layer 18 to be lifted and lowered quickly, the first protection layer 17 and the second protection layer 18 and the third protection layer 20 are in clearance fit.

The working principle is as follows:

when the device is used, whether the device can be normally used is firstly checked, then when the device works, a workpiece is clamped in the three-jaw chuck 9, when the cutting knife 12 needs to descend in a working state, the descending of the movable frame 11 drives the cutting knife 12 to descend, so that a hose power line at the other end of the cutting knife 12 descends along with the descending, the descending of the movable frame 11 drives the hose power line in the first protective layer 17 and the hose power line in the first protective layer 17 which are welded and connected to each other to descend, the first protective layer 17 drives the second protective layer 18 to descend, the friction force is increased through the anti-slip pad 19, the sliding is prevented, the hose power line is prevented from being cut by the environment moisture and the high-temperature scrap iron to melt the outer protective layer when the machine works, the maintenance cost of the machine tool is further reduced, when the machine tool works, the fluctuation range of the voltage is overlarge, therefore, some electrical switches can be released electrically, and when electricity leakage and short circuit occur, the compression spring 15 is compressed by pulling the first handle 6 made of ethylene propylene rubber, so that the fixture block 16 is driven to be separated from the machine tool body 1, the power door 5 is opened, the machine is maintained and powered off, and the use safety of the machine tool is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The electric protection device of the numerical control machine tool comprises a machine tool body (1) and is characterized in that a base (2) is fixed at the bottom of the machine tool body (1), a support frame (3) is fixed at the bottom of the base (2), a power supply door (5) is fixed at one side of the machine tool body (1), a first handle (6) is fixed at one side of the power supply door (5), an operation panel (4) is fixed at one end of the machine tool body (1), a machine tool protection door (7) is fixed inside the machine tool body (1), a second handle (8) is fixed at one end of the machine tool protection door (7), a workbench (10) is fixed inside the machine tool protection door (7), a three-jaw chuck (9) is fixed at the top of the workbench (10), a moving frame (11) is fixed at the other end of the workbench (10), and a cutting knife (12) is fixed at the top of the moving frame (11), a protection mechanism (13) is fixed on the other side of the moving frame (11);

the power supply door (5) comprises a protective shell (14), a compression spring (15) and a clamping block (16), the compression spring (15) is fixed inside the protective shell (14), and the clamping block (16) is fixed on one side of the compression spring (15);

protection machanism (13) are including first inoxidizing coating (17), second inoxidizing coating (18), slipmat (19) and third inoxidizing coating (20), the external fixation of third inoxidizing coating (20) has second inoxidizing coating (18), the external fixation of second inoxidizing coating (18) has slipmat (19), the external fixation of slipmat (19) has first inoxidizing coating (17).

2. The electric protection device of the numerical control machine tool according to claim 1, characterized in that: the machine tool main body (1) is connected with the base (2) and the base (2) is connected with the support frame (3) through welding.

3. The electric protection device of the numerical control machine tool according to claim 1, characterized in that: the first handle (6) and the second handle (8) are both made of ethylene propylene rubber.

4. The electric protection device of the numerical control machine tool according to claim 1, characterized in that: the other side of the clamping block (16) penetrates through the surface of the protective shell (14), and one side of the clamping block (16) is connected with the compression spring (15) in a welding mode.

5. The electric protection device of the numerical control machine tool according to claim 1, characterized in that: the surface of the non-slip mat (19) is provided with a tooth-shaped protective layer.

6. The electric protection device of the numerical control machine tool according to claim 1, characterized in that: the first protective layer (17) and the second protective layer (18) are in clearance fit with each other, and the second protective layer (18) and the third protective layer (20) are in clearance fit with each other.