CN110695758A - A safety protection device for CNC drilling machine - Google Patents

Abstract

The invention relates to the technical field of numerically controlled drilling machines, in particular to a safety protection device for numerically controlled drilling machines. A plurality of independent inflatable membranes, a filling layer is arranged between the independent inflatable membrane and the outer membrane and the inner membrane, an inflatable cavity is arranged inside the independent inflatable membrane, an anti-corrosion layer is arranged on the outside of the inflatable cavity, and the top outer wall of the protective cover body is provided with multiple layers. There is an arc-shaped groove, a fixing frame is arranged under the main body of the protective cover, a shading plate is arranged on the top outer wall of the fixing frame, and the bottom outer wall of the fixing frame is fixed with bolts near the four corners. Mechanism, the safety protection device of the CNC drilling machine, the basic protection effect can be enhanced by the setting of the inner and outer membranes, and the protection effect can be further enhanced by the setting of the independent inflatable membrane and the inner inflatable cavity, so as to realize the effective protection of the CNC drilling machine and prolong the its service life.

Description

A safety protection device for CNC drilling machine

technical field

The invention relates to the technical field of numerical control drilling machines, in particular to a safety protection device for numerical control drilling machines.

Background technique

CNC drilling machine is mainly used for drilling, reaming, reaming, tapping and other processing. It is a numerically controlled drilling-based hole machining machine. Due to the development of machining centers, most CNC drilling machines have been replaced by machining centers. In the industries of automobile, locomotive, shipbuilding, aerospace, and construction machinery; especially for super-long laminates, longitudinal beams, structural steel, tubular parts and other porous systems, drilling and processing of various large-scale parts that are rich in source and sea should be the first choice. The CNC drilling machine generally lacks peripheral protection, which increases the probability of being damaged by foreign objects during work and reduces its service life. In view of this, we propose a safety protection device for the CNC drilling machine.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a safety protection device for a numerically controlled drilling machine, so as to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A safety protection device for a numerically controlled drilling machine, comprising a protective cover main body used for safety protection of a numerically controlled drilling machine, the protective cover main body includes an outer membrane and an inner membrane, and a plurality of independent inflatables are arranged between the outer membrane and the inner membrane A filling layer is arranged between the independent inflatable membrane and the outer membrane and the inner membrane, an inflatable cavity is arranged inside the independent inflatable membrane, an anti-corrosion layer is arranged outside the inflatable cavity, and the protective cover main body is provided with a filling layer. A plurality of arc-shaped grooves are opened on the outer wall of the top, a fixing frame is arranged under the main body of the protective cover, a light-shielding plate is arranged on the outer wall of the top of the fixing frame, and the outer wall of the bottom of the fixing frame is fixed by bolts near the four corners There is a support column, the bottom end of the support column is provided with a mounting mechanism, the mounting mechanism includes a mounting plate, the top outer wall of the mounting plate is provided with mounting holes near the four corners, and the top outer wall of the mounting plate is close to the center position There are connectors.

Preferably, the number of the independent gas-filled membranes is at least 20, and they are arranged at equal intervals.

Preferably, the number of the arc grooves is 3-6, and they are linearly arranged at equal intervals.

Preferably, the mounting plate and the connecting piece are integrally formed.

Preferably, the shape and size of the support column are adapted to the connecting piece, and there is a screw connection between the two.

Preferably, the main body of the protective cover and the fixing frame are fixedly connected by bolts.

Preferably, the fixing frame and the shading plate are fixedly connected by bolts.

Preferably, there are at least three inflatable cavities arranged in a matrix, and the cross section of each inflatable cavity is oval.

Preferably, there are four installation holes in total, and the installation holes are circular holes.

Preferably, the light shielding plate is a rectangular plate.

Compared with the prior art, the beneficial effect of the present invention is that: the safety protection device of the numerical control drilling machine can enhance its basic protection effect through the arrangement of the inner and outer membranes, and can further enhance its safety protection through the arrangement of the independent inflatable membrane and the inner inflatable cavity. The protection effect can effectively protect the CNC drilling machine and prolong its service life.

Description of drawings

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

2 is a schematic structural diagram of a protective cover main body in the present invention;

3 is a schematic cross-sectional structural diagram of a protective cover main body in the present invention;

FIG. 4 is a schematic diagram of the connection structure of the support column and the installation mechanism in the present invention.

In the figure: 1, the main body of the protective cover; 10, the outer membrane; 11, the inner membrane; 12, the independent inflatable membrane; 120, the inflatable cavity; 121, the anti-corrosion layer; 13, the filling layer; 14, the arc groove; ; 3, shading plate; 4, support column; 5, installation mechanism; 50, installation plate; 500, installation hole; 51, connecting piece.

Detailed ways

The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to Figures 1-4, the present invention provides a technical solution:

A safety protection device for a numerically controlled drilling machine, comprising a protective cover main body 1 for safety protection of a numerically controlled drilling machine, the protective cover main body 1 includes an outer membrane 10 and an inner membrane 11, and between the outer membrane 10 and the inner membrane 11 is provided with a plurality of independent inflatables Membrane 12, a filling layer 13 is arranged between the independent inflatable membrane 12 and the outer membrane 10 and the inner membrane 11. The filling layer 13 is made of synthetic rubber material and has good compression and impact resistance. There is an inflatable cavity 120, and the outside of the inflatable cavity 120 is provided with an anti-corrosion layer 121. The anti-corrosion layer 121 is a polymer compound formed by polymerization of tetrafluoroethylene, which has excellent chemical stability, corrosion resistance, sealing, high lubricity. Viscosity, electrical insulation and good anti-aging endurance, can work for a long time at the temperature of +250 ℃ to -180 ℃, except molten metal sodium and liquid fluorine, can resist all other chemicals, and it will not change when boiled in aqua regia , the top outer wall of the protective cover body 1 is provided with a plurality of arc-shaped grooves 14, the lower part of the protective cover main body 1 is provided with a fixing frame 2, the top outer wall of the fixing frame 2 is provided with a shading plate 3, and the bottom outer wall of the fixing frame 2 is close to The four corners are fixed with support columns 4 by bolts. The bottom end of the support columns 4 is provided with an installation mechanism 5. The installation mechanism 5 includes a mounting plate 50. The top outer wall of the mounting plate 50 is provided with mounting holes 500 near the four corners. The mounting plate 50 There is a connecting piece 51 near the center of the top outer wall of the .

In this embodiment, the number of independent inflatable membranes 12 is at least 20, and they are arranged at equal intervals. With the arrangement of multiple independent inflatable membranes 12, when one of the inflatable membranes is damaged, they can still be used, which is convenient for the staff. Repair in a timely manner.

It is worth noting that each independent inflatable membrane 12 is provided with an inflatable port, which can be used to inflate and deflate the inside of the independent inflatable membrane 12, and a sealing cap is threadedly connected to the inflatable port, which is used to inflate the inflated independent air. The membrane 12 is sealed.

It should be noted that the number of arc-shaped grooves 14 is 3-6, preferably 3 in this embodiment, and they are linearly arranged at equal intervals.

In this embodiment, the mounting plate 50 and the connecting piece 51 are integrally formed, so that the connection between the mounting plate 50 and the connecting piece 51 is more secure and the stability thereof is enhanced.

It should be added that the shape and size of the support column 4 are adapted to the connecting piece 51 , and there is a threaded connection between the two, so that the support column 4 can be stably fixed on the connecting piece 51 .

Further, the shield body 1 and the fixing frame 2 are fixedly connected by bolts, so that the shield body 1 can be stably fixed on the fixing frame 2 .

In addition, the fixing frame 2 and the shading plate 3 are fixedly connected by bolts, so that the shading plate 3 can be stably fixed on the fixing frame 2, and the strong light can be prevented from being irradiated on the CNC drilling machine.

It is worth noting that there are at least three inflatable cavities 120 arranged in a matrix, and the cross-section of each inflatable cavity 120 is oval. Multiple inflatable cavities 120 can effectively enhance internal protection and ensure better protection of the overall equipment performance.

It should be added that there are four installation holes 500 in total, and the installation holes 500 are circular holes, and the four installation holes 500 can ensure the stability of installation.

It is worth adding that the visor 3 is a rectangular plate.

When the safety protection device of the numerical control drilling machine of this embodiment is in use, by opening a plurality of arc grooves 14 on the main body 1 of the protective cover, when there is water dripping, the water dripping on the inflatable film can be exported to avoid moisture Accumulated on the inflatable membrane, thereby crushing the inflatable membrane; through the design of multiple independent inflatable membranes 12, when the inflatable membrane is damaged in one place, the inflatable membrane can still be used continuously, which is convenient for the staff to repair and handle in time, and improves the inflatable membrane. The use efficiency of the independent inflatable membrane 12 can be enhanced by providing the anti-corrosion layer 121 in the independent inflatable membrane 12 to enhance the anti-corrosion performance of the independent inflatable membrane 12 and enhance its service life.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A safety protection device for a numerically controlled drilling machine, comprising a protective cover main body (1) for safety protection of a numerically controlled drilling machine, characterized in that: the protective cover main body (1) comprises an outer membrane (10) and an inner membrane (11) a plurality of independent inflatable membranes (12) are arranged between the outer membrane (10) and the inner membrane (11), and the independent inflatable membranes (12) are connected to the outer membrane (10) and the inner membrane (11). A filling layer (13) is arranged between ), an inflatable cavity (120) is arranged inside the independent inflatable membrane (12), an anti-corrosion layer (121) is arranged outside the inflatable cavity (120), and the main body of the protective cover is provided with a filling layer (13). The top outer wall of (1) is provided with a plurality of arc-shaped grooves (14), a fixing frame (2) is arranged under the protective cover main body (1), and the top outer wall of the fixing frame (2) is provided with light shielding The plate (3), the bottom outer wall of the fixing frame (2) near the four corners is fixed with a support column (4) by bolts, and the bottom end of the support column (4) is provided with an installation mechanism (5), the installation The mechanism (5) comprises a mounting plate (50), the top outer wall of the mounting plate (50) is provided with mounting holes (500) near the four corners, and the top outer wall of the mounting plate (50) is provided with a connection near the center position pieces (51). 2 . The safety protection device for a numerically controlled drilling machine according to claim 1 , wherein the number of the independent inflatable membranes ( 12 ) is at least 20, and they are arranged at equal intervals. 3 . 3 . The safety protection device for a numerically controlled drilling machine according to claim 1 , wherein the number of the arc grooves ( 14 ) is 3-6, and they are linearly arranged at equal intervals. 4 . 4 . The safety protection device for a numerically controlled drilling machine according to claim 1 , wherein the mounting plate ( 50 ) and the connecting piece ( 51 ) are integrally formed. 5 . 5. The safety protection device for a numerically controlled drilling machine according to claim 1, characterized in that: the shape and size of the support column (4) are adapted to the connecting piece (51), and there is a space between the two. Threaded connection. 6 . The safety protection device of a numerically controlled drilling machine according to claim 1 , wherein the main body ( 1 ) of the protective cover and the fixing frame ( 2 ) are fixedly connected by bolts. 7 . 7 . The safety protection device for a numerically controlled drilling machine according to claim 1 , wherein the fixing frame ( 2 ) and the shading plate ( 3 ) are fixedly connected by bolts. 8 . 8. The safety protection device for a numerically controlled drilling machine according to claim 1, wherein at least three inflatable cavities (120) are provided, arranged in a matrix, and the cross-section of each inflatable cavity (120) is oval shape. 9 . The safety protection device for a numerically controlled drilling machine according to claim 1 , wherein four installation holes ( 500 ) are provided in total, and the installation holes ( 500 ) are circular holes. 10 . 10 . The safety protection device for a numerically controlled drilling machine according to claim 1 , wherein the shading plate ( 3 ) is a rectangular plate. 11 .

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