CN211304904U - Dustproof positioning type drill bit - Google Patents
Dustproof positioning type drill bit Download PDFInfo
- Publication number
- CN211304904U CN211304904U CN201921593954.2U CN201921593954U CN211304904U CN 211304904 U CN211304904 U CN 211304904U CN 201921593954 U CN201921593954 U CN 201921593954U CN 211304904 U CN211304904 U CN 211304904U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- drill bit
- magnetic elastic
- drill
- piece
- 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.)
- Expired - Fee Related
Links
- 241000252254 Catostomidae Species 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000005415 magnetization Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Images
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a dustproof locate mode drill bit, includes the drill bit core of cylinder, the one end of core is the link, and it presss from both sides tight with the electric drill to be connected, and the other end still includes coupling assembling and a plurality of magnetic force elastic component for boring the tooth, coupling assembling includes first connecting piece and second connecting piece, first connecting piece with the second connecting piece is discoid body, set up the through-hole on the radial direction of ring form body, the diameter adaptation of through-hole in the diameter of drill bit core, first connecting piece is installed bore the tooth with the juncture of link. The whole device is simple in structure, the parts are convenient to replace, and the first connecting piece, the second connecting piece and the magnetic elastic piece are arranged on the drill bit core body, and the magnetic elastic piece has certain magnetic force through magnetization processing and is used for adsorbing iron chips flying out when the drill bit punches.
Description
Technical Field
The utility model relates to a belong to and bore technical field, especially relate to a dustproof locate mode drill bit.
Background
Drills (Drills) are tools used to drill through or blind holes in solid materials and to ream existing holes. The drill bit that commonly uses mainly has fluted drill, flat drill, center drill, deep hole to bore and trepanning to bore in the use, because the drill bit is when drilling, because the drill bit with wait the interact power of drilling part for the drill bit has a large amount of iron fillings to fly out outwards, has the condition of injury staff, and the drill bit also can take place the skew simultaneously, leads to the location inaccurate, consequently waits for technical staff in the field to solve this problem urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a dustproof positioning type drill bit, which comprises a cylindrical drill bit core body, wherein one end of the core body is a connecting end which is connected with an electric drill in a clamping way, the other end of the core body is a drill tooth, the dustproof positioning type drill bit further comprises a connecting component and a plurality of magnetic elastic pieces, the connecting component comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are disc-shaped bodies, through holes are arranged in the radial direction of the disc-shaped bodies, the diameter of each through hole is adapted to the diameter of the drill bit core body, the first connecting piece is arranged at the junction of the drill tooth and the connecting end, the first connecting piece is in threaded connection with the drill bit core body, the magnetic elastic pieces are connected between the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are respectively provided with a mounting seat, the two ends of the magnetic elastic piece are respectively welded on the mounting seat, an accommodating cavity is formed between the magnetic elastic piece and the first connecting piece and between the magnetic elastic piece and the second connecting piece, and the drill teeth are located inside the accommodating cavity.
As an improvement of the present invention, the mounting seat is fixed to the circumferential end surface of the disc-shaped body of the first connecting member and the second connecting member.
As an improvement of the utility model, the coupling assembling still includes the third connecting piece, the third connecting piece sets up to ring shape, the third connecting piece cover is located the inside of second connecting piece.
As an improvement of the utility model, the body inside of second connecting piece and third connecting piece is equipped with an arc recess respectively, two the arc recess forms the track chamber to closing the back for place a plurality of balls.
As an improvement of the present invention, the lower side surface of the third connecting member is provided with a plurality of rubber suckers.
As an improvement of the present invention, the magnetic elastic member is formed in a cylindrical shape.
The utility model provides a dustproof locate mode drill bit has following beneficial effect: the whole device has simple structure and convenient replacement of parts, and the first connecting piece, the second connecting piece and the magnetic elastic piece are arranged on the drill bit core body, the magnetic elastic piece has certain magnetic force after magnetization treatment, is used for adsorbing scrap iron flying out during drilling of the drill bit, and meanwhile, the magnetic elastic piece has certain elasticity, at the moment of opening, a person can lean forwards due to inertia, and the magnetic elastic piece is arranged to prevent the user from punching holes forcibly, the drill bit is broken in the hole due to the fact that the drill bit is inclined forwards, the magnetic elastic piece is arranged between the first connecting piece and the second connecting piece, the small iron pieces are adsorbed at the edge of the circular ring body of the third connecting piece, the larger iron pieces can be brought into the accommodating cavity by the drill bit and adsorbed on the magnetic elastic piece, the dust and debris prevention effect is achieved, and the protection effect on workers is achieved; set up a plurality of rubber suction cup at the body downside of third connecting piece, conveniently when beating some hole that required precision is high, be used for accurate fixed position, prevent that the drill bit from taking place the skew in order to lead to causing the damage to the surface of bottom plate.
Drawings
FIG. 1 is a perspective view of an integrated drill bit according to the present application;
FIG. 2 is a rear elevational view of the drill bit of the present application in its entirety;
FIG. 3 is a top plan view of the drill bit of the present application in its entirety;
FIG. 4 is a front view of the drill bit of the present application in its entirety;
1. a drill core; 101. a connecting end; 102. drilling teeth;
2. a connecting assembly; 201. A first connecting member; 202. a second connecting member; 203. a through hole; 204. a mounting seat; 205. a third connecting member;
3. a magnetic elastic member;
4. an accommodating chamber;
5. a rubber sucker.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 4, the dust-proof positioning type drill bit provided by the present invention is described below with reference to the accompanying drawings and the detailed description, including a cylindrical drill bit core 1, one end of the core 1 is a connection end 101, which is connected to a drill clamp, the other end is a drill tooth 102, and further including a connection assembly 2 and a plurality of magnetic elastic members 3, where the connection assembly 2 includes a first connection member 201 and a second connection member 202, the first connection member 201 and the second connection member 202 are disc-shaped bodies, a through hole 203 is formed in the radial direction of the disc-shaped bodies, the diameter of the through hole 203 is adapted to the diameter of the drill bit core 1, the first connection member 201 is installed at the junction between the drill tooth 102 and the connection end 201, the first connection member 201 is connected to the drill bit core 101 by screw threads, and the magnetic elastic members 3 are connected between the first connection member 201 and the second connection member 202, the first connecting piece 201 and the second connecting piece 202 are respectively provided with a mounting seat 204 connected with the magnetic elastic piece 3, two ends of the magnetic elastic piece 3 are respectively welded on the mounting seats 204, a containing cavity 4 is formed between the magnetic elastic piece 3 and the first connecting piece 201 and the second connecting piece 202, and the drill teeth 102 are located inside the containing cavity 4.
In this embodiment, the mounting seat 204 is fixed on the circumferential end surfaces of the disc-shaped bodies of the first connector 201 and the second connector 202. A plurality of magnetic force elastic components 3 are respectively welded on the mounting seat 204, the arrangement of the quantity of the magnetic force elastic components can be carried out according to different working conditions, and the practicability is high.
In this embodiment, the connection assembly 1 further includes a third connection member 205, the third connection member 205 is arranged in a circular ring shape, and the third connection member 205 is sleeved inside the second connection member 202. Set up the third connecting piece, can improve the holistic stability of drill bit.
In this embodiment, the second connecting member 202 and the third connecting member 205 are respectively provided with an arc-shaped groove (not shown in the figure) inside the body, and the two arc-shaped grooves are folded to form a track cavity for placing a plurality of balls. The arrangement is in the track chamber and a plurality of balls, prevents the problem that the track chamber is displaced because of being pressed.
In this embodiment, a plurality of rubber suction cups 5 are disposed on the lower side of the third connecting member 205. Through setting up a plurality of rubber suction cup, the convenience is when beating some holes that required precision is high, is used for accurate fixed position, prevents that the drill bit from taking place the skew in order to lead to causing the damage to the surface of bottom plate.
In this embodiment, the magnetic elastic member 3 is provided in a cylindrical shape.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.
Claims (6)
1. The utility model provides a dustproof locate mode drill bit, includes the drill bit core of cylinder, the one end of core is the link, and it presss from both sides tight with the electric drill to be connected, and the other end is for boring tooth, its characterized in that: the drill bit further comprises a connecting assembly and a plurality of magnetic elastic pieces, the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are disc-shaped bodies, through holes are formed in the radial directions of the disc-shaped bodies, the diameters of the through holes are adaptive to the diameters of the drill bit cores, the first connecting piece is installed at the junction of the drill teeth and the connecting ends, the first connecting piece is in threaded connection with the drill bit cores, the magnetic elastic pieces are connected between the first connecting piece and the second connecting piece, installing seats connected with the magnetic elastic pieces are respectively arranged on the first connecting piece and the second connecting piece, two ends of the magnetic elastic pieces are respectively welded on the installing seats, and an accommodating cavity is formed between the magnetic elastic pieces and the first connecting piece and the second connecting piece, the drill teeth are located inside the accommodating cavity.
2. The dust-proof positioning type drill bit according to claim 1, wherein: the mounting seat is fixed on the circumferential end faces of the disc-shaped bodies of the first connecting piece and the second connecting piece.
3. The dust-proof positioning type drill bit according to claim 1, wherein: the connecting assembly further comprises a third connecting piece, the third connecting piece is arranged in a circular ring shape, and the third connecting piece is sleeved inside the second connecting piece.
4. The dust-proof drag bit according to claim 3, wherein: the body insides of the second connecting piece and the third connecting piece are respectively provided with an arc-shaped groove, and the two arc-shaped grooves are combined to form a track cavity for placing a plurality of balls.
5. The dust-proof drag bit according to any one of claims 3 or 4, wherein: and a plurality of rubber suckers are arranged on the lower side surface of the third connecting piece.
6. The dust-proof drag bit according to claim 5, wherein: the magnetic elastic piece is cylindrical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921593954.2U CN211304904U (en) | 2019-09-24 | 2019-09-24 | Dustproof positioning type drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921593954.2U CN211304904U (en) | 2019-09-24 | 2019-09-24 | Dustproof positioning type drill bit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211304904U true CN211304904U (en) | 2020-08-21 |
Family
ID=72061063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921593954.2U Expired - Fee Related CN211304904U (en) | 2019-09-24 | 2019-09-24 | Dustproof positioning type drill bit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211304904U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112676616A (en) * | 2020-12-21 | 2021-04-20 | 张海波 | Metal plate hole opening drill bit |
-
2019
- 2019-09-24 CN CN201921593954.2U patent/CN211304904U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112676616A (en) * | 2020-12-21 | 2021-04-20 | 张海波 | Metal plate hole opening drill bit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |