CN218555683U - Modified drill bit - Google Patents
Modified drill bit Download PDFInfo
- Publication number
- CN218555683U CN218555683U CN202222664062.5U CN202222664062U CN218555683U CN 218555683 U CN218555683 U CN 218555683U CN 202222664062 U CN202222664062 U CN 202222664062U CN 218555683 U CN218555683 U CN 218555683U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- fixedly connected
- flow guide
- damper
- guide sleeve
- 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.)
- Active
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a retrofit drill bit, which belongs to the technical field of drill bit production and comprises a supporting plate, wherein the top of the supporting plate is provided with a pressing mechanism, the bottom of the supporting plate is fixedly connected with a supporting frame, the bottom of the supporting frame is provided with a damping mechanism, the bottom of the damping mechanism is provided with a connecting box, the inside of the connecting box is fixedly connected with a motor, a conveying shaft of the motor is rotatably connected with a flow guide sleeve, one side of the flow guide sleeve is fixedly connected with a flow guide pipe, the bottom of the flow guide sleeve is provided with a fixing mechanism, and the bottom of the fixing mechanism is provided with a drill bit body; the utility model discloses a water conservancy diversion cover, honeycomb duct, fixed establishment, fixed plate, screw rod, steadying plate, drill bit body and water conservancy diversion box, can be better cool down at the drill bit during operation, avoided most modification drill bit, be difficult to carry out the problem of cooling down to the turn round at the during operation to the use of modification drill bit has brought the facility.
Description
Technical Field
The utility model relates to a drill bit production technical field especially relates to a modification drill bit.
Background
The drill bit is a cutting tool adopted by a common drill or a drilling machine to cut a circular hole, the basic principle of the drill bit is to enable the drill bit to cut edges and rotate, cut workpieces and remove drill cuttings through a drill groove, the commonly used drill bits mainly comprise a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill, and although the reamer and the countersink cannot drill holes in solid materials, the reamer and the countersink are also classified into the drill bits in a habitual way.
Most of the modified drill bits are almost cooled in the using process, so that the temperature inside the rotary head is still high, the rotary head needs to be cooled in the using process and then can be used, and inconvenience is brought to the use of the modified drill bits.
To this end we propose a modified drill bit.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model provides a retrofit drill bit has overcome prior art not enough, aims at solving the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a retrofit drill bit, includes the backup pad, the top of backup pad is provided with pressing means, the bottom fixedly connected with support frame of backup pad, the bottom of support frame is provided with damper, the connecting box is installed to damper's bottom, the inside fixedly connected with motor of connecting box, the transport of motor is epaxial to rotate and is connected with the water conservancy diversion cover, one side fixedly connected with honeycomb duct of water conservancy diversion cover, the bottom of water conservancy diversion cover is provided with fixed establishment, the drill bit body is installed to fixed establishment's bottom.
As a preferred technical scheme of the utility model, the pressing mechanism comprises a pressing frame, the pressing frame is fixedly connected with the supporting plate, and a protective sleeve is fixedly connected to the outside of the pressing frame; the drill bit can be better pressed through the pressing frame and the protective sleeve on the pressing mechanism.
As a preferred technical scheme of the utility model, the damping mechanism comprises a damper, the top and the bottom of the damper are respectively and fixedly connected with the support frame and the connecting box, and a damping spring is arranged outside the damper; the damper and the damping spring on the damping mechanism can better damp the drilling.
As a preferred technical proposal of the utility model, the outer surface of the flow guide sleeve is rotationally connected with a flow guide box; the cooling liquid can be better conveyed into the flow guide sleeve through the flow guide box.
As a preferred technical scheme of the utility model, the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected with the flow guide sleeve, the internal thread of the fixing plate is connected with a screw rod, the external part of the screw rod is slidably connected with a stabilizing plate, and the stabilizing plate is fixedly connected with the drill bit body; the drill bit body can be quickly and quickly disassembled by rotating the screw rod to drive the stabilizing plate to be fixedly connected with the fixing plate.
As a preferred technical scheme of the utility model, a hole is arranged inside the drill bit body; the cooling liquid is conveyed to the flow guide sleeve through the flow guide pipe, water is conveyed to the inside of the rotary head body through the flow guide sleeve, and the cooling water is directly discharged and cooled by the drill bit body.
The utility model has the advantages that:
the utility model discloses a water conservancy diversion cover, honeycomb duct, fixed establishment, fixed plate, screw rod, steadying plate, drill bit body and water conservancy diversion box, can be better cool down at the drill bit during operation, avoided most modification drill bit, be difficult to carry out the problem of cooling down to the turn round at the during operation to the use of modification drill bit has brought the facility.
Drawings
FIG. 1 is a schematic view of the front side of the structure of the present invention;
fig. 2 is a partial perspective view of a flow guide sleeve in the structure of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
In the figure: 1. a support plate; 2. a pressing mechanism; 21. a pressing frame; 22. a protective sleeve; 3. a support frame; 4. a damping mechanism; 41. a damper; 42. a damping spring; 5. a connection box; 6. a first motor; 7. a flow guide sleeve; 8. a flow guide pipe; 9. a fixing mechanism; 91. a fixing plate; 92. a screw; 93. a stabilizing plate; 10. a drill bit body; 11. and (4) a flow guide box.
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 efforts all belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, a modified drill bit includes a supporting plate 1, a pressing mechanism 2 is disposed at the top of the supporting plate 1, a supporting frame 3 is fixedly connected to the bottom of the supporting plate 1, a damping mechanism 4 is disposed at the bottom of the supporting frame 3, a connecting box 5 is mounted at the bottom of the damping mechanism 4, a first motor 6 is fixedly connected to the inside of the connecting box 5, a guide sleeve 7 is rotatably connected to a conveying shaft of the first motor 6, a guide pipe 8 is fixedly connected to one side of the guide sleeve 7, a fixing mechanism 9 is disposed at the bottom of the guide sleeve 7, and a drill bit body 10 is mounted at the bottom of the fixing mechanism 9.
In this embodiment, the pressing mechanism 2 includes a pressing frame 21, the pressing frame 21 is fixedly connected with the supporting plate 1, and a protecting sleeve 22 is fixedly connected to the outside of the pressing frame 21; the drill bit can be better pressed through the pressing frame 21 and the protective sleeve 22 on the pressing mechanism 2.
In the present embodiment, the damping mechanism 4 includes a damper 41, and the top and the bottom of the damper 41 are fixedly connected with the supporting frame 3 and the connection box 5, respectively, and a damping spring 42 is installed outside the damper 41; the damper 41 and the damping spring 42 on the damping mechanism 4 can better damp the vibration during drilling.
In this embodiment, the diversion box 11 is rotatably connected to the outer surface of the diversion sleeve 7; the coolant can be better delivered into the flow guide sleeve 7 through the flow guide box 11.
The working principle is as follows: the drill bit can be better pressed through the pressing frame 21 and the protective sleeve 22 on the pressing mechanism 2, the shock absorption can be better carried out during drilling through the damper 41 and the shock absorption spring 42 on the shock absorption mechanism 4, and the cooling liquid can be better conveyed into the flow guide sleeve 7 through the flow guide box 11.
Example two
Referring to fig. 1, on the basis of the first embodiment, the present invention provides a technical solution:
in this embodiment: the fixing mechanism 9 comprises a fixing plate 91, the fixing plate 91 is fixedly connected with the flow guide sleeve 7, a screw 92 is connected with the inner thread of the fixing plate 91, a stabilizing plate 93 is connected with the outer part of the screw 92 in a sliding manner, and the stabilizing plate 93 is fixedly connected with the drill bit body 10; the screw 92 is rotated to drive the stabilizing plate 93 to be fixedly connected with the fixing plate 91, so that the drill bit body 10 can be rapidly disassembled, and a hole is formed in the drill bit body 10; the cooling liquid is conveyed to the flow guide sleeve 7 through the flow guide pipe 8, then the water is conveyed into the turning head body 10 through the flow guide sleeve 7, and then the cooling water is directly discharged and cooled through the drill bit body.
The working principle is as follows: the stabilizing plate 93 and the fixing plate 91 are driven to be fixedly connected by rotating the screw 92, so that the drill bit body 10 can be quickly disassembled, cooling liquid is conveyed to the flow guide sleeve 7 through the flow guide pipe 8, water is conveyed into the turn-around body 10 through the flow guide sleeve 7, and the cooling water is directly discharged and cooled by the drill bit body.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a retrofit drill bit, includes backup pad (1), its characterized in that, the top of backup pad (1) is provided with pressing means (2), the bottom fixedly connected with support frame (3) of backup pad (1), the bottom of support frame (3) is provided with damper (4), connecting box (5) are installed to the bottom of damper (4), the inside fixedly connected with motor (6) of connecting box (5), the transport epaxial rotation of motor (6) is connected with water conservancy diversion cover (7), one side fixedly connected with honeycomb duct (8) of water conservancy diversion cover (7), the bottom of water conservancy diversion cover (7) is provided with fixed establishment (9), drill bit body (10) are installed to the bottom of fixed establishment (9).
2. A modified drill according to claim 1, characterized in that the pressing mechanism (2) comprises a pressing frame (21), the pressing frame (21) is fixedly connected with the supporting plate (1), and a protecting sleeve (22) is fixedly connected with the outside of the pressing frame (21).
3. A modified drill bit according to claim 1, characterized in that the shock-absorbing mechanism (4) comprises a damper (41), the top and the bottom of the damper (41) are fixedly connected with the support frame (3) and the connection box (5), respectively, and the shock-absorbing spring (42) is mounted on the outside of the damper (41).
4. A modified drill bit according to claim 1, characterized in that the outer surface of the guide sleeve (7) is rotatably connected with a guide box (11).
5. The modified drill bit as claimed in claim 1, characterized in that the fixing mechanism (9) comprises a fixing plate (91), the fixing plate (91) is fixedly connected with the flow guide sleeve (7), a screw rod (92) is connected with the inner thread of the fixing plate (91), a stabilizing plate (93) is connected with the outer part of the screw rod (92) in a sliding manner, and the stabilizing plate (93) is fixedly connected with the drill bit body (10).
6. A modified drill bit according to claim 1, characterized in that the drill bit body (10) is internally provided with a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222664062.5U CN218555683U (en) | 2022-10-10 | 2022-10-10 | Modified drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222664062.5U CN218555683U (en) | 2022-10-10 | 2022-10-10 | Modified drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218555683U true CN218555683U (en) | 2023-03-03 |
Family
ID=85315112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222664062.5U Active CN218555683U (en) | 2022-10-10 | 2022-10-10 | Modified drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218555683U (en) |
-
2022
- 2022-10-10 CN CN202222664062.5U patent/CN218555683U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107626960A (en) | The rotary cutting tool and its rotary cutting method and cutter head installation method of interchangeable bit | |
| CN207386675U (en) | Facing cutter | |
| CN112536560B (en) | Be used for PDC drill bit welded fixing device | |
| CN103909287B (en) | Combined type macropore depth drill | |
| CN218555683U (en) | Modified drill bit | |
| CN214920579U (en) | Damping type lathe tool | |
| CN215786990U (en) | Face milling cutter handle for machining numerical control machine tool | |
| CN215702960U (en) | Device for grinding center hole of shaft part by using radial drilling machine | |
| CN214560115U (en) | High-speed diamond resin grooved wheel | |
| CN214720591U (en) | High-stability improved numerically controlled lathe | |
| CN205888111U (en) | Compound cutter arbor of carbide | |
| CN206263312U (en) | A kind of cooling drill bit certainly | |
| CN205763979U (en) | There is the five metals equipment drilling machine for machining of polishing effect | |
| CN211916284U (en) | Main shaft cooling device of numerical control lathe | |
| CN207315239U (en) | One kind regeneration hard alloy straight fluted drill | |
| CN208854296U (en) | A kind of chamfer drill grinder | |
| CN207873633U (en) | A kind of polishing borehole drill construction of rack connection sheet automatic production line | |
| CN211539582U (en) | Drilling and reaming combined type cutting tool | |
| CN219818135U (en) | Internally cooled reamer with anti-seismic function | |
| CN214290978U (en) | A perforating device for architectural decoration fitment | |
| CN205904728U (en) | A clamping device for drilling machine fluting pipe fitting | |
| CN214145404U (en) | Composite drill bit with vibration reduction and centering functions | |
| CN213928247U (en) | Shock attenuation drill bit | |
| CN214720827U (en) | Long drill clamp for machining center | |
| CN216043519U (en) | Anti-vibration high-orientation alloy drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |