CN219900305U - Drilling device with scrap iron collecting function - Google Patents
Drilling device with scrap iron collecting function Download PDFInfo
- Publication number
- CN219900305U CN219900305U CN202321707491.4U CN202321707491U CN219900305U CN 219900305 U CN219900305 U CN 219900305U CN 202321707491 U CN202321707491 U CN 202321707491U CN 219900305 U CN219900305 U CN 219900305U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- sheath
- scrap iron
- filter screen
- drilling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 51
- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 241000883990 Flabellum Species 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model provides a drilling device with scrap iron collecting function, which comprises a drill bit arranged on the drill bit, a sheath with two open ends and sleeved on the periphery of the drill bit, and a telescopic cover with one end connected with one end of the sheath, wherein the other end of the telescopic cover is open and is detachably abutted with a workpiece, and the other end of the sheath is connected with the drill bit in a sealing way; an air inlet groove communicated with a workpiece is formed in the side portion of the open end of the telescopic cover, an air outlet is formed in the side portion of the protective sleeve, the drill bit is rotatably arranged in the center of the filter screen in a penetrating mode and is detachably abutted to the workpiece, and fan blades are coaxially arranged on the side portion of the drill bit in a rotating mode. According to the drilling device with the scrap iron collecting function, provided by the utility model, the fan blades are arranged on the side part of the drill bit, the sheath is arranged on the periphery of the drill bit, the filter screen is arranged in the sheath, when the drill bit rotates to drill, the splashed scrap iron is collected to one side of the filter screen through the suction force generated by the fan blades, so that the scrap iron collecting efficiency is high, and the collecting effect is good.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a drilling device with scrap iron collecting function.
Background
In mechanical drilling processing, when the drill bit drills to the work piece, often can produce the iron fillings to the iron fillings can splash to the operation scene, and the splash of iron fillings has influenced operator's safety on the one hand, and on the other hand splashes to the inside further processing that influences the work piece of work piece, so in order to guarantee normal production, the iron fillings need in time collect the clearance, and current iron fillings processing mode generally all sets up the chip groove in work piece clamping equipment below, then the manual work is cleared up.
However, the existing drilling device is low in efficiency and poor in effect because scrap iron splashing paths are irregular, and scrap iron is manually cleaned and collected.
Disclosure of Invention
The utility model aims to provide a drilling device with scrap iron collecting function, which solves the technical problems of low scrap iron collecting efficiency and poor effect of the existing drilling device.
The drilling device with the scrap iron collecting function comprises a drill bit arranged on the drill bit, a sheath with two open ends and sleeved on the periphery of the drill bit, and a telescopic cover with one end connected with one end of the sheath, wherein the other end of the telescopic cover is open and is in separable butt joint with a workpiece, and the other end of the sheath is in sealing connection with the drill bit;
the side part of the open end of the telescopic cover is provided with an air inlet groove communicated with the workpiece, the side part of the sheath is provided with an air outlet, a filter screen is arranged between the air inlet groove and the air outlet, the filter screen is connected with the sheath, the drill bit rotates to penetrate through the center of the filter screen and is in separable butt joint with the workpiece, the side part of the drill bit coaxially rotates to be provided with a fan blade, and the fan blade is arranged between the filter screen and the air outlet.
The inner side of the sheath is fixedly connected with an annular baffle brush, the annular baffle brush comprises a fixed ring arranged between the air inlet groove and the filter screen, a plurality of steel wires arranged on the inner side of the fixed ring in an annular array mode, and the steel wires are arranged on the outer side portion of the drill bit in a swinging mode.
The maximum distance between the steel wires is smaller than the size of the scrap iron, the minimum distance between the outer side part of the drill bit and the end part of the steel wires is smaller than the size of the scrap iron, and the maximum distance between the outer side part of the drill bit and the end part of the steel wires is larger than the size of the scrap iron.
The other end of the sheath is sealed with a connecting plate, and the connecting plate is sleeved on the side part of the drill bit and is connected with the drilling machine.
The number of the air inlet grooves is not less than 3, and a plurality of the air inlet grooves are arranged at one open end of the telescopic cover in an annular array;
the number of the air outlets is not less than 3, and a plurality of the air outlets are arranged on the side part of the sheath in an annular array.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The side part of the drill bit is provided with the fan blades, the periphery of the drill bit is provided with the sheath and the telescopic cover which are mutually connected, the telescopic cover is provided with the air inlet groove, the sheath is provided with the air outlet, the filter screen is arranged in the sheath, when the drill bit rotates to drill, through the suction force generated by the fan blades, the air flow flows into the sheath through the air inlet groove, and the air flow drives the splashed scrap iron to be collected to one side of the filter screen, so that the collection efficiency of the scrap iron is high, and the collection effect is good;
(2) The annular retaining brush is arranged in the sheath, when the drill bit drills, the steel wire is bent upwards to guide the scrap iron to enter the sheath when the scrap iron is driven to touch the annular retaining brush upwards by the suction force of the fan blade, when the drill bit and the fan blade stop drilling after the drilling is finished, the steel wire is restored to a straight state, the gap between the steel wire and the drill bit is reduced, the steel wire blocks the scrap iron from falling off, when the drill bit reverses, the scrap iron on the filter screen is blown out by the fan blade, the scrap iron is guided to be discharged out of the sheath by the deformation of the steel wire, the collecting effect of the scrap iron is better, and the scrap iron is discharged more conveniently;
(3) Through setting up the flabellum on the drill bit, when the flabellum is bored, can reach the effect of cooling drill bit and work piece.
Drawings
Fig. 1 is a schematic view of the internal structure of the present utility model.
Fig. 2 is a schematic structural view of the jacket of the present utility model.
FIG. 3 is a schematic view of the structure of the annular barrier brush of the present utility model.
Wherein, in the figure: 1. a drill bit; 2. a sheath; 21. an air inlet groove; 22. an air outlet; 3. a telescoping shield; 4. a fan blade; 5. a connecting plate; 6. a filter screen; 7. an annular baffle brush; 71. a fixing ring; 72. a steel wire; 8. drilling machine; 9. a workpiece.
Detailed Description
In order to more clearly describe the technical characteristics of the present solution, the present solution is described below by means of specific embodiments.
Referring to fig. 1-3, a drilling device with scrap iron collecting function comprises a drill bit 1 arranged on a drilling machine 8, a sheath 2 with two open ends and sleeved on the periphery of the drill bit 1, and a telescopic cover 3 with one end connected with one end of the sheath 2, wherein the other end of the telescopic cover 3 is open and is detachably abutted with a workpiece 9, and the other end of the sheath 2 is in sealing connection with the drilling machine 8;
an air inlet groove 21 communicated with the workpiece 9 is formed in the side portion of the open end of the telescopic cover 3, an air outlet 22 is formed in the side portion of the protective sleeve 2, a filter screen 6 is arranged between the air inlet groove 21 and the air outlet 22, the filter screen 6 is connected with the protective sleeve 2, the drill bit 1 rotatably penetrates through the center of the filter screen 6 and is detachably abutted to the workpiece 9, fan blades 4 are coaxially arranged on the side portion of the drill bit 1 in a rotating mode, and the fan blades 4 are arranged between the filter screen 6 and the air outlet 22.
The inside fixedly connected with annular fender brush 7 of sheath 2, annular fender brush 7 is including setting up the solid fixed ring 71 between air inlet tank 21 and filter screen 6, annular array sets up a plurality of steel wires 72 in solid fixed ring 71 inboard, and a plurality of steel wires 72 swing sets up in drill bit 1 lateral part.
The maximum distance between the steel wires 72 is smaller than the size of the scrap iron to prevent the scrap iron from falling out from the distance between the steel wires 72, when the drill stops rotating, the distance between the outer side part of the drill 1 and the end part of the steel wires 72 is minimum, the distance is smaller than the size of the scrap iron, when the drill rotates, the rotation drives the fan blades 4 to rotate, the fan blades 4 can drive the steel wires 72 to swing up and down, and when the steel wires 72 swing up and down, the distance between the outer side part of the drill 1 and the end part of the steel wires 72 is maximum, and is larger than the size of the scrap iron, so that the scrap iron passes through the gap between the drill 1 and the steel wires 72.
The other end of the sheath 2 is sealed with a connecting plate 5, and the connecting plate 5 is sleeved on the side part of the drill bit 1 and connected with a drilling machine 8.
The number of the air inlet grooves 21 is not less than 3, and a plurality of the air inlet grooves 21 are arranged at one open end of the telescopic cover 3 in an annular array; the number of air outlets 22 is not less than 3, and a plurality of air outlets 22 are arranged on the side part of the sheath 2 in an annular array.
The specific working process of the utility model comprises the following steps:
when the drill is used, a workpiece 9 is fixed below a drilling machine 8, a drill bit 1 is started, the drill bit 1 drives a fan blade 4 to rotate in a sheath 2, at the moment, the bottom end of the drill bit 1 is contracted in a telescopic sleeve, the drill bit 1 is gradually lowered, the telescopic sleeve is abutted against the workpiece 9, at the moment, under the suction force of the fan blade 4, air flow enters through an air inlet groove 21 between the telescopic sleeve and the workpiece 9, sequentially passes through an annular baffle brush 7, a filter screen 6 and the fan blade 4, and then is discharged through an air outlet 22 on the sheath 2, wherein when the air flow passes through the annular baffle brush 7, a steel wire 72 can be bent up and down;
the drill bit 1 of the drilling machine 8 continuously descends to be in contact with the workpiece 9 and starts to drill holes on the workpiece 9, scrap iron splashed on the workpiece 9 is guided by air flow in the telescopic sleeve and then passes through the annular baffle brush 7 and is carried to the filter screen 6, the scrap iron is stored between the filter screen 6 and the annular baffle brush 7, and the scrap iron cannot fall under the dual actions of blocking of the annular baffle brush 7 and the air flow;
after the drilling is finished, the workpiece 9 is removed, a chip groove is arranged below the telescopic cover 3, then the rotation of the drill bit 1 is stopped, the fan blades 4 also stop rotating, the influence of air flow on the annular baffle brush 7 disappears, at the moment, the steel wires 72 of the annular baffle brush 7 are restored to a basically straight state, the distance between the steel wires and the side part of the drill bit 1 is reduced, and the iron filings do not fall down and leak;
the drill bit 1 is rotated in the opposite direction, the drill bit 1 drives the fan blades 4 to rotate in the opposite direction, air enters from the air outlet 22, air flows through the filter screen 6 and blows out scrap iron between the filter screen 6 and the annular baffle brush 7, the steel wire 72 of the annular baffle brush 7 is bent downwards under the dual action of the air flow and the scrap iron, the distance between the steel wire 72 and the drill bit 1 is increased, the scrap iron is discharged to the scrap groove through a gap between the annular baffle brush 7 and the drill bit 1, the scrap groove is removed after the scrap iron is discharged, the next workpiece is fixed, and the next workpiece 9 is machined.
The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.
Claims (5)
1. The drilling device with the scrap iron collecting function comprises a drill bit (1) arranged on a drilling machine (8), and is characterized by further comprising a sheath (2) with two open ends and sleeved on the periphery of the drill bit (1), and a telescopic cover (3) with one end connected with one end of the sheath (2), wherein the other end of the telescopic cover (3) is open and is detachably abutted with a workpiece (9), and the other end of the sheath (2) is in sealing connection with the drilling machine (8);
the side of the open end of the telescopic cover (3) is provided with an air inlet groove (21) communicated with the workpiece (9), the side of the sheath (2) is provided with an air outlet (22), a filter screen (6) is arranged between the air inlet groove (21) and the air outlet (22), the filter screen (6) is connected with the sheath (2), the drill bit (1) rotates to penetrate through the center of the filter screen (6), the side of the drill bit (1) coaxially rotates to be provided with a fan blade (4), and the fan blade (4) is arranged between the filter screen (6) and the air outlet (22).
2. Drilling device with scrap iron collecting function according to claim 1, characterized in that the inner side of the sheath (2) is fixedly connected with an annular baffle brush (7), the annular baffle brush (7) comprises a fixed ring (71) arranged between the air inlet groove (21) and the filter screen (6), a plurality of steel wires (72) arranged on the inner side of the fixed ring (71) in an annular array, and a plurality of steel wires (72) are arranged on the outer side of the drill bit (1) in a swinging mode.
3. Drilling device with scrap iron collecting function according to claim 2, characterized in that the maximum distance between the wires (72) is smaller than the size of scrap iron, the minimum distance between the ends of the wires (72) and the outer side of the drill bit (1) is smaller than the size of scrap iron, and the maximum distance between the ends of the wires (72) and the outer side of the drill bit (1) is larger than the size of scrap iron.
4. Drilling device with scrap iron collecting function according to claim 1, characterized in that the other end of the sheath (2) is sealed with a connecting plate (5), the connecting plate (5) is sleeved on the side of the drill bit (1) and connected with the drilling machine (8).
5. The drilling device with scrap iron collecting function according to claim 1, wherein the number of the air inlet grooves (21) is not less than 3, and a plurality of the air inlet grooves (21) are arranged at one open end of the telescopic cover (3) in an annular array;
the number of the air outlets (22) is not less than 3, and a plurality of the air outlets (22) are arranged on the side part of the sheath (2) in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707491.4U CN219900305U (en) | 2023-07-03 | 2023-07-03 | Drilling device with scrap iron collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707491.4U CN219900305U (en) | 2023-07-03 | 2023-07-03 | Drilling device with scrap iron collecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900305U true CN219900305U (en) | 2023-10-27 |
Family
ID=88437362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707491.4U Active CN219900305U (en) | 2023-07-03 | 2023-07-03 | Drilling device with scrap iron collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900305U (en) |
-
2023
- 2023-07-03 CN CN202321707491.4U patent/CN219900305U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |