CN214815118U - Novel micro-nano composite coating stepped drill bit - Google Patents
Novel micro-nano composite coating stepped drill bit Download PDFInfo
- Publication number
- CN214815118U CN214815118U CN202022881978.7U CN202022881978U CN214815118U CN 214815118 U CN214815118 U CN 214815118U CN 202022881978 U CN202022881978 U CN 202022881978U CN 214815118 U CN214815118 U CN 214815118U
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- China
- Prior art keywords
- rod
- connecting rod
- drill bit
- installation
- nano composite
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- Expired - Fee Related
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- 239000011248 coating agent Substances 0.000 title claims abstract description 14
- 238000000576 coating method Methods 0.000 title claims abstract description 14
- 239000002114 nanocomposite Substances 0.000 title claims description 24
- 238000009434 installation Methods 0.000 claims abstract description 47
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 42
- 230000000670 limiting effect Effects 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a novel receive composite coating shoulder drill bit a little, including connecting rod, internal thread, external screw thread, installation pole and bracing piece, the inside one side of connecting rod is provided with the internal thread, the installation pole is installed to the inside opposite side of connecting rod, and installs one side on pole surface and be provided with the external screw thread, the mounting disc is installed to one side on installation pole top, and installs the locating lever on one side of mounting disc surface, install the bracing piece on the outer wall of installation pole one side. The utility model discloses a through manual rotatory east installation pole of standing, the installation pole drives the external screw thread rotation on surface, mutually supports through the internal thread of external screw thread and connecting rod inside, will install the pole and rotate to the bottom of connecting rod, has installed the mounting disc through installation pole bottom, has set up the locating lever on the surface of mounting disc, can fix the device on outside power unit, has realized the function of this drill bit installation of being convenient for to the usability of the device when using has been improved.
Description
Technical Field
The utility model relates to a ladder drill bit technical field specifically is novel receive composite coating ladder drill bit a little.
Background
The stepped drill is also called as a stepped drill or a pagoda drill, the stepped drill is mainly used for drilling and machining thin steel plates within three millimeters, and meanwhile, the outer part of the drill is designed in an annular step shape, so that one drill can replace a plurality of drills, holes with different diameters can be machined according to needs when the stepped drill is used, the drill does not need to be replaced, and the stepped drill is high in working efficiency and high in practicability;
the drill bit rotational speed is high when using, and the operability is stronger, but current drill bit is when using, and inconvenient installation, inconvenient external electric actuator can influence the work efficiency of drill bit, and the effect of its use, consequently need to propose the improvement to above-mentioned condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel receive composite coating ladder drill bit a little to the problem of inconvenient installation is proposed in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the novel micro-nano composite coating stepped drill bit comprises a connecting rod, an internal thread, an external thread, a mounting rod and a supporting rod, an internal thread is arranged on one side inside the connecting rod, an installation rod is arranged on the other side inside the connecting rod, and one side of the surface of the mounting rod is provided with an external thread, one side of the top end of the mounting rod is provided with a mounting disc, a positioning rod is arranged on one side of the surface of the mounting disc, a supporting rod is arranged on the outer wall of one side of the mounting rod, and one side of the top end of the supporting rod is provided with a dust suction box, one side of the interior of the dust suction box is provided with a dust suction pipe, one end of the dust suction pipe extends to the outside of the dust suction box, the outer wall of one side of the dust suction box is provided with a limiting mechanism, one side of the bottom end of the connecting rod is provided with a drill bit body, and one side of the surface of the bit body is provided with a scrap groove, and the outside of the bit body is provided with a layer of micro-nano composite material.
Preferably, the internal thread arranged inside the connecting rod is matched with the external thread arranged on the surface of the mounting rod, and the connecting rod is in threaded connection with the mounting rod.
Preferably, a plurality of positioning rods are arranged on one side of the surface of the mounting disc, and the plurality of positioning rods are symmetrically distributed about a horizontal central axis of the mounting disc.
Preferably, stop gear includes spacing frame, reset spring, spout, sliding plate, push rod and limiting plate, spacing frame sets up in one side on bracing piece top, reset spring is installed to the inside one side of spacing frame, one side on spacing frame surface is provided with the spout, and installs the sliding plate in the inside one side of spout, install the push rod on the outer wall of sliding plate one side, and the one end of push rod extends to the outside of spacing frame and installs the limiting plate.
Preferably, both ends of the sliding plate slide on one side inside the sliding groove, and the sliding plate and the sliding groove form a sliding structure.
Preferably, the cross section of the bit body is circular, and one side of the outer part of the bit body is provided with a ladder-shaped ring distributed in a ladder shape.
Compared with the prior art, the beneficial effects of the utility model are that: the novel micro-nano composite coating stepped drill not only realizes the function of convenient installation of the drill and the function of convenient scrap suction of the drill, but also realizes the functions of high temperature resistance, wear resistance and oxidation resistance of the drill;
(1) the installation rod is rotated manually, the installation rod drives the external thread on the surface to rotate, the installation rod is rotated to the bottom of the connecting rod through the mutual matching of the external thread and the internal thread inside the connecting rod, the installation disc is installed at the bottom end of the installation rod, the positioning rod is arranged on the surface of the installation disc, the device can be fixed on an external power mechanism, the operation is convenient, the function of convenient installation of the drill bit is realized, and the usability of the device in use is improved;
(2) the limiting plate is pushed to move towards the inside of the limiting frame by the fact that the dust collection box abuts against one side of the limiting plate, the push rod is pushed to move inwards, the sliding plate slides inwards in the sliding groove under the action of thrust, the reset spring starts to shrink under stress until the dust collection box is clamped between the limiting plate and the mounting rod, the limiting plate firmly abuts against the dust collection box under the elastic action of the reset spring to play a good limiting role, part of scraps work through the dust collection box, and the scraps are sucked into the dust collection pipe through the dust collection pipe, so that the function of facilitating the scrap suction of the drill is achieved;
(3) the micro-nano composite material layer is arranged outside the drill bit body, the micro-nano composite material layer has the characteristics of smoothness, high hardness, high temperature resistance, wear resistance and oxidation resistance, and meanwhile, when the micro-nano composite material layer is used for high-speed cutting and dry cutting, the service performance and the service life of a cutter and a friction and wear part can be greatly improved, and the drill bit has the functions of high temperature resistance, wear resistance and oxidation resistance.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic structural view of the limiting mechanism of the present invention;
fig. 4 is a schematic view of a partially enlarged cross-sectional structure at a position a in fig. 1 according to the present invention.
In the figure: 1. a connecting rod; 2. an internal thread; 3. an external thread; 4. mounting a rod; 5. a support bar; 6. mounting a disc; 7. positioning a rod; 8. a dust collection box; 9. a dust collection pipe; 10. a limiting mechanism; 1001. a limiting frame; 1002. A return spring; 1003. a chute; 1004. a sliding plate; 1005. a push rod; 1006. a limiting plate; 11. A bit body; 12. a scrap chute; 13. a micro-nano composite material.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides an embodiment: a novel micro-nano composite coating stepped drill bit comprises a connecting rod 1, an internal thread 2, an external thread 3, an installation rod 4 and a supporting rod 5, wherein an internal thread 2 is arranged on one side inside the connecting rod 1, an installation rod 4 is arranged on the other side inside the connecting rod 1, the external thread 3 is arranged on one side of the surface of the installation rod 4, the internal thread 2 arranged inside the connecting rod 1 is matched with the external thread 3 arranged on the surface of the installation rod 4, the connecting rod 1 and the installation rod 4 form threaded connection, an installation disc 6 is arranged on one side of the top end of the installation rod 4, a positioning rod 7 is arranged on one side of the surface of the installation disc 6, the positioning rods 7 are symmetrically distributed about a horizontal central axis of the installation disc 6, the installation rod 4 is manually rotated to drive the external thread 3 on the surface to rotate, and is matched with the internal thread 2 inside the connecting rod 1 through the external thread 3, the mounting rod 4 is rotated to the bottom of the connecting rod 1, the mounting disc 6 is mounted at the bottom end of the mounting rod 4, the positioning rod 7 is arranged on the surface of the mounting disc 6, the device can be fixed on an external power mechanism, and the device is convenient to operate and mount;
the outer wall of one side of the mounting rod 4 is provided with a supporting rod 5, one side of the top end of the supporting rod 5 is provided with a dust box 8, one side of the inside of the dust box 8 is provided with a dust suction pipe 9, one end of the dust suction pipe 9 extends to the outside of the dust box 8, the outer wall of one side of the dust box 8 is provided with a limiting mechanism 10, the limiting mechanism 10 comprises a limiting frame 1001, a return spring 1002, a sliding groove 1003, a sliding plate 1004, a push rod 1005 and a limiting plate 1006, the limiting frame 1001 is arranged at one side of the top end of the supporting rod 5, one side of the inside of the limiting frame is provided with the return spring 1002, one side of the surface of the limiting frame 1001 is provided with the sliding groove 1003, one side of the inside of the sliding groove 1003 is provided with the sliding plate 1004, the outer wall of one side of the sliding plate 1004 is provided with the push rod 1005, one end of the push rod 1005 extends to the outside of the limiting frame 1001 and is provided with the limiting plate 1006, and two ends of the sliding plate 1004 slide at one side of the inside of the sliding groove 1003, the sliding plate 1004 and the sliding groove 1003 form a sliding structure, a dust collection box 8 is installed on the side wall of the installation rod 4, the dust collection box 8 is placed on the support rod 5, the dust collection box 8 abuts against one side of the limiting plate 1006, the limiting plate 1006 is pushed to move towards the inside of the limiting frame 1001, the push rod 1005 is pushed to move inwards, the sliding plate 1004 receives pushing force to slide inwards in the sliding groove 1003, the reset spring 1002 is stressed to begin to contract until the dust collection box 8 is clamped between the limiting plate 1006 and the installation rod 4, the limiting plate 1006 firmly abuts against the dust collection box 8 under the elastic force of the reset spring 1002, a good limiting effect is achieved, when the bit body 11 works, part of waste scraps slide down through the waste scrap grooves 12, part of waste scraps work through the dust collection box 8, the waste scraps are sucked into the dust collection pipe 9 through the dust collection pipe 9 and then poured out, and the operation is simple;
the drill bit body 11 is installed on one side of the bottom end of the connecting rod 1, a scrap groove 12 is formed in one side of the surface of the drill bit body 11, a layer of micro-nano composite material 13 is arranged outside the drill bit body 11, the cross section of the drill bit body 11 is circular, ladder-shaped rings distributed in a ladder shape are arranged on one side of the outside of the drill bit body 11, if the hole diameters of different sizes need to be drilled, the micro-nano composite material 13 can be operated through the ladder-shaped rings distributed outside the drill bit body 11, the micro-nano composite material 13 is arranged outside the drill bit body 11, the micro-nano composite material 13 has the advantages of being smooth, high in hardness, high-temperature resistant, wear resistant and oxidation resistant, and the micro-nano composite material 13 can greatly improve the service performance and service life of a cutter and a friction and wear part when being used for high-speed cutting and dry cutting, and the practicability is high.
The working principle is as follows: the utility model discloses when using, prepare the device, at first, through manual rotation installation pole 4, installation pole 4 drives the external screw thread 3 of surface and rotates, through the internal thread 2 of external screw thread 3 and connecting rod 1 inside mutually supporting, rotates installation pole 4 to the bottom of connecting rod 1, through installation pole 4 bottom installation dish 6, set up locating lever 7 on the surface of installation dish 6, can fix the device on external power mechanism, convenient operation, the installation of being convenient for;
secondly, if the hole diameters of different sizes need to be drilled, the operation can be carried out through stepped rings distributed outside the bit body 11 in a stepped mode, a layer of micro-nano composite material 13 is arranged outside the bit body 11, the micro-nano composite material 13 has the advantages of being smooth, high in hardness, resistant to high temperature, resistant to abrasion and resistant to oxidation, meanwhile, when the micro-nano composite material 13 is used for high-speed cutting and dry cutting, the service performance and the service life of a cutter and a friction and abrasion part can be greatly improved, and the practicability is high;
finally, a dust collection box 8 is installed on the side wall of the installation rod 4, the dust collection box 8 is placed on the support rod 5, the dust collection box 8 abuts against one side of the limiting plate 1006, the limiting plate 1006 is pushed to move towards the inside of the limiting frame 1001, the push rod 1005 is pushed to move inwards, the sliding plate 1004 receives the pushing force to slide inwards in the sliding groove 1003, the reset spring 1002 is stressed to contract until the dust collection box 8 is clamped between the limiting plate 1006 and the installation rod 4, the limiting plate 1006 firmly abuts against the dust collection box 8 under the elastic force of the reset spring 1002 to play a good limiting role, when the bit body 11 works, part of scraps slide down through the scrap groove 12, part of scraps work through the dust collection box 8, the scraps are sucked into the dust collection pipe 9 through the dust collection pipe 9 and then poured out, and the operation is simple.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Novel receive composite coating shoulder drill a little, including connecting rod (1), internal thread (2), external screw thread (3), installation pole (4) and bracing piece (5), its characterized in that: the connecting rod is characterized in that an internal thread (2) is arranged on one side of the inside of the connecting rod (1), an installation rod (4) is installed on the other side of the inside of the connecting rod (1), an external thread (3) is arranged on one side of the surface of the installation rod (4), an installation disc (6) is installed on one side of the top end of the installation rod (4), a positioning rod (7) is installed on one side of the surface of the installation disc (6), a supporting rod (5) is installed on the outer wall of one side of the installation rod (4), a dust suction box (8) is installed on one side of the top end of the supporting rod (5), a dust suction pipe (9) is installed on one side of the inside of the dust suction box (8), one end of the dust suction pipe (9) extends to the outside of the dust suction box (8), a limiting mechanism (10) is arranged on the outer wall of one side of the dust suction box (8), a drill bit body (11) is installed on one side of the bottom end of the connecting rod (1), and a waste chip groove (12) is arranged on one side of the surface of the drill body (11), a layer of micro-nano composite material (13) is arranged outside the drill bit body (11).
2. The novel micro-nano composite coating stepped drill bit according to claim 1, characterized in that: the connecting rod is characterized in that an internal thread (2) arranged inside the connecting rod (1) and an external thread (3) arranged on the surface of the mounting rod (4) are matched with each other, and the connecting rod (1) and the mounting rod (4) form threaded connection.
3. The novel micro-nano composite coating stepped drill bit according to claim 1, characterized in that: the positioning rods (7) are arranged on one side of the surface of the mounting disc (6), and the positioning rods (7) are symmetrically distributed around the horizontal central axis of the mounting disc (6).
4. The novel micro-nano composite coating stepped drill bit according to claim 1, characterized in that: limiting mechanism (10) includes spacing frame (1001), reset spring (1002), spout (1003), sliding plate (1004), push rod (1005) and limiting plate (1006), spacing frame (1001) sets up in one side on bracing piece (5) top, reset spring (1002) are installed to the inside one side of spacing frame (1001), one side on spacing frame (1001) surface is provided with spout (1003), and sliding plate (1004) are installed to the inside one side of spout (1003), install push rod (1005) on the outer wall of sliding plate (1004) one side, and the one end of push rod (1005) extends to the outside of spacing frame (1001) and installs limiting plate (1006).
5. The novel micro-nano composite coating stepped drill bit according to claim 4, is characterized in that: both ends of the sliding plate (1004) slide on one side in the sliding groove (1003), and the sliding plate (1004) and the sliding groove (1003) form a sliding structure.
6. The novel micro-nano composite coating stepped drill bit according to claim 1, characterized in that: the cross section of the bit body (11) is circular, and a ladder-shaped ring distributed in a ladder shape is arranged on one side of the outer part of the bit body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022881978.7U CN214815118U (en) | 2020-12-03 | 2020-12-03 | Novel micro-nano composite coating stepped drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022881978.7U CN214815118U (en) | 2020-12-03 | 2020-12-03 | Novel micro-nano composite coating stepped drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815118U true CN214815118U (en) | 2021-11-23 |
Family
ID=78802243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022881978.7U Expired - Fee Related CN214815118U (en) | 2020-12-03 | 2020-12-03 | Novel micro-nano composite coating stepped drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815118U (en) |
-
2020
- 2020-12-03 CN CN202022881978.7U patent/CN214815118U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |