CN203292165U - Collection device for dust of composite material drilling - Google Patents
Collection device for dust of composite material drilling Download PDFInfo
- Publication number
- CN203292165U CN203292165U CN2013203010222U CN201320301022U CN203292165U CN 203292165 U CN203292165 U CN 203292165U CN 2013203010222 U CN2013203010222 U CN 2013203010222U CN 201320301022 U CN201320301022 U CN 201320301022U CN 203292165 U CN203292165 U CN 203292165U
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- arm
- cover body
- cover
- dust
- dust collecting
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Abstract
The utility model discloses a collection device for dust of composite material drilling. The collection device for the dust of composite material drilling comprises a cover body (3) and a bottom cover (2), wherein the bottom cover (2) is arranged at an opening of the bottom end of the cover body (3), a hole is formed in the top end of the cover body (3), a drill bit can extend to the interior of the cover body (3) through the hole, and the diameter of the hole corresponds to that of the drill bit, a branch pipe (8) is connected with the side wall of the cover body (3), a locking valve (7) is arranged on the branch pipe (8), and is used for having control over connection and disconnection of the branch pipe (8), the other end of the branch pipe (8) is connected with a hose of a dust collector, and air holes are formed in the bottom cover (2). Due to the fact that chips and the dust produced in the machining process can be gathered into a small space through the closed space formed by the cover body (3) and the bottom cover (2), the phenomenon of flying dust is prevented. Due to fact that the effect portion of vacuum suction is mainly arranged in the closed space, the dust suction effect and the dust collection effect are good, the use requirements can be met through selection of the low-power dust collector, energy waste is reduced, the dust cannot disperse, and the environment and the health of operators cannot be influenced.
Description
Technical field
The utility model relates to a kind of composite boring dust collecting, the real-time collecting device of the drilling cuttings dust that while relating in particular to a kind of boring, composite is produced.
Background technology
need manual pneumatic drill to drill pilot hole in the composite material component assembling process, different from the general curl shape strip smear metal that drilling produces on metal material in boring on composite, drilling cuttings is thinner less dust, Composite Dusts not only easily makes assembly parts produce fifth wheel, contaminated environment, also can have a strong impact on the healthy of operating personnel if stick to it or suck respiratory tract, must be controlled Composite Dusts while therefore holing, at present, main control method is to collect Composite Dusts with powerful dust catcher, namely when boring, the side of the suction nozzle of the flexible pipe that is connected with dust catcher near the drill bit position, utilize the principle of vacuum absorption, siphon away dust, but the method only has small part effectively to be siphoned away near the dust at suction nozzle place, dust catcher dust adsorption weak effect, the dust catcher power dissipation is serious, the dust of diffusion affects environment and operating personnel's health.
Summary of the invention
For solving the dust catcher dust adsorption weak effect of prior art, the dust catcher power dissipation is serious, and the dust of diffusion affects environment and operating personnel's health problem, and the utility model provides a kind of composite boring dust collecting.A kind of composite boring dust collecting of the present utility model comprises cover body and is arranged on the end cover of cover body bottom end opening, described cover body top have make that drill bit stretches into the corresponding hole of bit diameter, the sidewall of cover body connects an arm, a locking-valve of controlling the arm break-make is set on described arm, the described arm other end is connected with dust collector hose, is provided with passage on cover of the described end.
Further, opening is made at described cover body top, and opening part arranges a dismountable top pressure closure, have on described top cover make that drill bit stretches into the corresponding hole of bit diameter.
Further, described arm tilts to extend upward from the sidewall junction of cover body, and the sidewall angle of arm and cover body is 65 °～75 °.
Further, described arm, cover body and top cover are made by transparent material.
Further, described transparent material is lucite or safety glass.
Further, cover of the described end is made the wide-mouth form, and the upper passage that arranges of cover of the described end is along end flaring along a plurality of semicircle orifices of opening.
Further, described semicircle orifice is arranged on the end shroud rim relative with the arm position.
Further, cover and is made by rubber, plastics or airproof fabric at the described end.
the utility model has following good effect than prior art, a kind of composite boring dust collecting of the present utility model, when with the hand-held pneumatic drill, drilling composite material component, the arm place of hand-held device, soft end cover wide-mouth is close to composite material surface, end cover produces distortion, play the effect of protection surface of the work, cover body and end cover have formed enclosure space jointly like this, the drill bit of pneumatic drill stretches into boring from the cover body top, the chip dust that produces in boring procedure is concentrated in this enclosure space the inside, open locking-valve, the negative pressure of vacuum of dust catcher makes air-flow from the passage inflow of end cover, the chip dust be taken away and collect dust catcher along arm.The enclosure space that becomes because cover body and the end are hood-shaped concentrates on the chip dust that produces in process in a less space, prevented dust raising phenomenon, due to the site of action of vacuum absorption mainly in enclosure space, therefore the dust suction collecting effect is good, the dust catcher of selection of small power can meet instructions for use, reduced energy waste, dust can not spread, and does not affect environment and operating personnel's health.
Description of drawings
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail.
Fig. 1 is the schematic perspective view of a kind of composite boring dust collecting of the present utility model.
Fig. 2 is the use view of a kind of composite boring dust collecting of the present utility model.
In figure: 1. top cover, 2. end cover, 3. cover body, 4. disk spring, 5. hexagon slotted nut, 6. end cap, 7. locking-valve, 8. arm.
The specific embodiment
Fig. 1 and Fig. 2 show a kind of composite boring dust collecting of the present utility model, device comprises cover body 3 and is arranged on the end cover 2 of cover body 3 bottom end openings, described cover body 3 tops have make that drill bit stretches into the corresponding hole of bit diameter, the sidewall of cover body 3 connects an arm 8, a locking-valve 7 of controlling arm 8 break-makes is set on described arm 8, described arm 8 other ends are connected with dust collector hose, are provided with passage on cover of the described end 2.
Described arm 7 is integrally manufactured with cover body 3 or adopt welding, be threaded into integral body.
Further, opening is made at described cover body 3 tops, and opening part arranges a dismountable top pressure closure 1, have on described top cover 1 make that drill bit stretches into the corresponding hole of bit diameter.Be provided with O-ring seal between described top cover 1 and cover body 3 top inner wall; Top cover 1 can also be made internal thread, and external screw thread is made at cover body 3 tops, and top cover 1 screws with cover body 3 screw threads, set up dismountable top cover 1, can, flexibly according to the difference of boring aperture, prepare a plurality of top covers 1 that have respective aperture, make this application of installation expanded range, also can cover body 3 inwalls convenient for cleaning.
Further, described arm 8 tilts to extend upward from the sidewall junction of cover body 3, and arm 8 is 65 °～75 ° with the sidewall angle of cover body 3.Adopt such angle to arrange, can make dust effectively be sucked into arm 8.
Further, described arm 8, cover body 3 are made by transparent material with top cover 1.Can make like this operating personnel clearly grasp the situation of drill bit, machined material and working position.
Further, described transparent material is lucite or safety glass.Arm 8 not only is convenient to observation but also is had rigidity preferably with cover body 3 like this.
Further, described end cover 2 is made by rubber, plastics or airproof fabric.The bottom sides of end cover 2 is along being close to composite material surface like this, and rubber, plastics or airproof fabric produce some distortion, prevents along the base air leak, and flexible material can play the effect on protection composite material component surface simultaneously.
Further, cover of the described end 2 is made the wide-mouth form, and the passage that arranges on cover of the described end 2 is a plurality of semicircle orifices of opening along cover 2 edges, the end.
Further, described semicircle orifice is arranged on end cover 2 edges relative with arm 8 positions.
Described locking-valve 7 comprises the valve shaft that is arranged in radial hole on arm 8 and described valve shaft is enclosed in end cap 6 in arm, described valve shaft is Step Shaft, large end stepped diameters is greater than radial hole on arm 8, large end step is outside equipped with swing handle, the axial cross section of stage casing step except the axial cross section of a direction with the axial maximum cross-section of radial hole on arm 8 equates, the axial cross section of all the other directions is less than the axial maximum cross-section of radial hole on arm 8, the axle of small end step is shaped with external thread section, and the external thread section of described small end step stretches out end cap 6 and is connected with nut.When operating personnel rotate swing handle on locking-valve in 0-90 ° of scope like this, valve shaft rotates, when the maximum axial cross section of stage casing Step Shaft turns to while with the arm 8 axial maximum cross-sections of radial hole, overlapping, arm 8 internal channels block, when the maximum axial cross section of stage casing Step Shaft leaves while with the arm 8 axial maximum cross-sections of radial hole, not overlapping, arm 8 channel connections.
Further, described nut is hexagon slotted nut 5, can prevent that hexagon slotted nut 5 is loosening by setting up split pin or fastening fuse like this; Be provided with disk spring 4 or spring washer at hexagon slotted nut 5 and 6 of end caps.Can make like this locking-valve 7 axially produce certain axial pre tightening force, ensure locking-valve 7 sealing effectiveness of end face everywhere.
Claims (10)
1. composite boring dust collecting, it is characterized in that: comprise cover body (3) and be arranged on the end cover (2) of cover body (3) bottom end opening, described cover body (3) top have make that drill bit stretches into the corresponding hole of bit diameter, the sidewall of cover body (3) connects an arm (8), a locking-valve (7) of controlling arm (8) break-make is set on described arm (8), described arm (8) other end is connected with dust collector hose, is provided with passage on described end cover (2).
2.. a kind of composite boring dust collecting according to claim 1, it is characterized in that: opening is made at described cover body (3) top, opening part arranges a dismountable top pressure closure (1), have on described top cover (1) make that drill bit stretches into the corresponding hole of bit diameter.
3. a kind of composite boring dust collecting according to claim 2, it is characterized in that: described arm (8), cover body (3) are made by transparent material with top cover (1).
4. according to claim 1,2 or 3 described a kind of composites boring dust collectings, it is characterized in that: described arm (8) tilts to extend upward from the sidewall junction of cover body (3), and arm (8) is 65 °～75 ° with the sidewall angle of cover body (3).
5. a kind of composite boring dust collecting according to claim 3, it is characterized in that: described transparent material is lucite or safety glass.
6. according to claim 1,2 or 3 described a kind of composites boring dust collectings, it is characterized in that: described end cover (2) is made the wide-mouth form, and the upper passage that arranges of described end cover (2) is a plurality of semicircle orifices of opening along cover (2) edge, the end.
7. a kind of composite boring dust collecting according to claim 6, it is characterized in that: described semicircle orifice is arranged on end cover (2) edge relative with arm (8) position.
8. a kind of composite boring dust collecting according to claim 7, it is characterized in that: described end cover (2) is made by rubber, plastics or airproof fabric.
9. a kind of composite boring dust collecting according to claim 8, it is characterized in that: described locking-valve (7) comprises the valve shaft that is arranged in the upper radial hole of arm (8) and described valve shaft is enclosed in end cap (6) in arm, described valve shaft is Step Shaft, large end stepped diameters is greater than the upper radial hole of arm (8), large end step is outside equipped with swing handle, the axial cross section of stage casing step is except the upper axial maximum cross-section of radial hole of the axial cross section of a direction and arm (8) equates, the axial cross section of all the other directions is less than the upper axial maximum cross-section of radial hole of arm (8), the axle of small end step is shaped with external thread section, the external thread section of described small end step stretches out end cap (6) and is connected with nut.
10. a kind of composite boring dust collecting according to claim 9, it is characterized in that: described nut is hexagon slotted nut (5), is provided with disk spring (4) or spring washer between hexagon slotted nut (5) and end cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203010222U CN203292165U (en) | 2013-05-29 | 2013-05-29 | Collection device for dust of composite material drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203010222U CN203292165U (en) | 2013-05-29 | 2013-05-29 | Collection device for dust of composite material drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292165U true CN203292165U (en) | 2013-11-20 |
Family
ID=49568205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203010222U Expired - Lifetime CN203292165U (en) | 2013-05-29 | 2013-05-29 | Collection device for dust of composite material drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272816A (en) * | 2013-05-29 | 2013-09-04 | 成都飞机工业（集团）有限责任公司 | Composite material drilling dust collecting device |
-
2013
- 2013-05-29 CN CN2013203010222U patent/CN203292165U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272816A (en) * | 2013-05-29 | 2013-09-04 | 成都飞机工业（集团）有限责任公司 | Composite material drilling dust collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |