CN112221291A

CN112221291A - Dust-free drilling device for composite body parts

Info

Publication number: CN112221291A
Application number: CN202011033096.3A
Authority: CN
Inventors: 郭少林; 丁元章; 唐义生
Original assignee: New Energy Automobile Research Institute Co ltd; Jiangsu Xinxin Energy Passenger Car Co ltd
Current assignee: New Energy Automobile Research Institute Co ltd; Jiangsu Xinxin Energy Passenger Car Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-15

Abstract

The invention provides a dust-free perforating device for vehicle body parts made of composite materials, which comprises a chamber body, an air supply system, a grid system, a primary air pipe, a secondary air pipe and a chimney, wherein the grid system comprises a grid which is in a hollow structure; a bag filter is arranged in the primary air pipe; and an electrostatic adsorption device is arranged in the secondary air pipe. The invention has the advantages of simple structure, ingenious design, convenient industrial manufacture, capability of collecting carbon fiber scraps and dust, environmental pollution reduction, operator safety increase and the like.

Description

Dustless trompil device of combined material automobile body spare part

Technical Field

The invention belongs to the field of electric automobile processing, and particularly relates to a dust-free hole forming device for composite material automobile body parts.

Background

In the prior art, many parts of pure electric vehicles all adopt traditional combined material CNC, the piece dust that produces in the manufacturing process such as combined material automobile body spare part goods system hole, polish, and the carbon fiber piece and the dust that produce in the course of working can't be collected completely to the machine tool, can cause great environmental pollution, have potential harm to processing workman's healthy simultaneously.

Disclosure of Invention

The invention aims to provide the composite material vehicle body part dust-free tapping device which is simple in structure, ingenious in design, convenient for industrial manufacturing, capable of collecting carbon fiber scraps and dust, capable of reducing environmental pollution and capable of increasing the safety of operators.

In order to achieve the purpose, the invention adopts the following technical scheme: a dust-free hole forming device for composite material vehicle body parts comprises

The chamber body is provided with an inner cavity and a sliding door, the sliding door is arranged on the outer side of the chamber body, the sliding door is opened, the inner cavity is communicated with the outside, the sliding door is closed, and the inner cavity is closed;

the air supply system is arranged at the top of the chamber body and supplies air to the inner cavity from the top;

the grating system is arranged at the bottom of the chamber body and comprises a grating which is in a hollow structure;

the primary air pipe is arranged outside the chamber body, one end of the primary air pipe is connected to the bottom of the chamber body and communicated with the inner cavity, and a bag filter is arranged inside the primary air pipe;

one end of the secondary air pipe is communicated with the other end of the primary air pipe, and an electrostatic adsorption device is arranged in the secondary air pipe;

and the chimney is communicated with the other end of the secondary air pipe.

Further, the sliding door is a manual split door.

Furthermore, a filter screen is arranged in the air supply system.

Further, the grid is of a detachable structure.

Further, the grid system also comprises a dust collecting space which is arranged at the bottom of the grid and collects dust falling from the gaps of the grid.

Further, the dust collecting space is filled with filtered water.

Further, an air outlet is formed in the bottom of the chamber body and is opposite to the grating, and the air outlet is communicated with the primary air pipe.

Further, an air valve is arranged inside the primary air pipe.

Further, the electrostatic adsorption device is arranged at the joint of the secondary air pipe and the chimney.

Compared with the prior art, the invention has the following beneficial effects:

1. simple structure, ingenious design, and convenient industrial manufacture and large-scale popularization.

2. Reduce environmental pollution and can collect carbon fiber scraps and dust in a centralized way.

3. Triple filtration enables the recovery rate of dust generated in the processing process to reach more than 98%.

4. The whole environment is sealed, and the safety of operators is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a dust-free tapping device for composite material vehicle body parts.

The reference signs are: 10-chamber body, 20-air supply system, 30-grid system, 40-primary air pipe, 50-secondary air pipe, 60-chimney, 31-grid, 32-dust collecting space, 41-bag filter and 51-electrostatic adsorption device.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the invention discloses a dust-free hole forming device for composite material vehicle body parts, which comprises a chamber body 10, an air supply system 20, a grille system 30, a primary air pipe 40, a secondary air pipe 50 and a chimney 60. The chamber body 10 is provided with an inner cavity and a sliding door, the sliding door is arranged on the outer side of the chamber body, the sliding door is opened, the inner cavity is communicated with the outside, the sliding door is closed, and the inner cavity is closed. The air supply system 20 is arranged at the top of the chamber body 10 and supplies air to the inner cavity from the upper part. The grille system 30 is disposed at the bottom of the chamber body 10 and includes a grille 31, and the grille 31 is a hollow structure. The primary air pipe 40 is disposed outside the chamber body 10, one end of the primary air pipe is connected to the bottom of the chamber body 10 and is communicated with the inner cavity, and a bag filter 41 is disposed inside the primary air pipe 40. One end of the secondary air pipe 50 is communicated with the other end of the primary air pipe 40, and an electrostatic adsorption device 51 is arranged inside the secondary air pipe 50. The chimney 30 is communicated with the other end of the secondary air pipe 50.

In one embodiment, the sliding door is a manual side-by-side door. A filter screen is arranged in the air supply system 20.

In one embodiment, the grill 31 is a removable structure. The grill system 30 further includes a dust collecting space 32, and the dust collecting space 32 is disposed at the bottom of the grill 31 and collects dust falling from the gap of the grill 31. The dust collecting space 32 is filled with filtered water.

In one embodiment, the bottom of the chamber body 10 is provided with an air outlet, the air outlet faces the grille 31, and the air outlet is communicated with the primary air pipe 40.

In one embodiment, an air valve (not shown) is further disposed inside the primary air duct 40.

In one embodiment, the electrostatic adsorption device 51 is disposed at the connection between the secondary air duct 50 and the chimney 60.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A dust-free hole-opening device for composite body parts, characterized in that: it comprises

A chamber body (10), the chamber body (10) has an inner cavity and a sliding door, the sliding door is arranged on the outside of the chamber body (10), the sliding door is opened, the inner cavity is communicated with the outside world, and the sliding door is opened. the door is closed and the inner cavity is closed;

an air supply system (20), which is arranged on the top of the chamber body (10) and supplies air to the inner cavity from above;

A grill system (30), which is arranged at the bottom of the chamber body (10), and includes a grill, and the grill is a hollow structure;

A primary air duct (40) is arranged on the outside of the chamber body (10), one end of which is connected to the bottom of the chamber body (10) and communicated with the inner cavity, and the primary air duct (40) is internally provided with bag filter (41);

a secondary air duct (50), one end of which is communicated with the other end of the primary air duct (40), and an electrostatic adsorption device (51) is arranged inside the secondary air duct (50);

A chimney (60) communicates with the other end of the secondary air duct (50).

2 . The dust-free hole-opening device for composite body parts according to claim 1 , wherein the sliding door is a manual side-by-side door. 3 .

3 . The dust-free hole-opening device for composite body parts according to claim 1 , wherein a filter screen is provided inside the air supply system ( 20 ). 4 .

4 . The dust-free hole drilling device for composite body parts according to claim 1 , wherein the grille ( 31 ) is a detachable structure. 5 .

The dust-free hole-opening device for composite body parts according to claim 1, characterized in that: the grill system (30) further comprises a dust collecting space (32), and the dust collecting space (32) is provided with At the bottom of the grill (31), the dust falling from the gap of the grill (31) is collected.

6 . The dust-free hole-opening device for composite body parts according to claim 5 , wherein the dust collecting space ( 32 ) is filled with filtered water. 7 .

7 . The dust-free hole-opening device for composite body parts according to claim 1 , wherein an air outlet is provided at the bottom of the chamber body ( 10 ), and the air outlet is facing the grille ( 31 ). 8 . , the air outlet is communicated with the primary air duct (40).

8 . The dust-free hole-opening device for composite body parts according to claim 1 , wherein a damper is further provided inside the primary air duct ( 40 ). 9 .

9 . The dust-free hole drilling device for composite body parts according to claim 1 , wherein the electrostatic adsorption device ( 51 ) is arranged on the secondary air duct ( 50 ) and the chimney ( 60 ). 10 . of the connection.